HomeMy WebLinkAbout Lot 9 WQMP fl
Ventura Engineering Inland INC
VEI
WATER QUALITY MANAGEMENT PLAN
SANTA MARGARITA REGION OF RIVERSIDE COUNTY
MOON RESIDENCE
LD18=0022
42502 MUSILEK ROAD
TEMECULA, CALIFORNIA 92592
APN.- 965-220-014 L O T 9 OF TRA C T MAP NO.: 26941
PREPARED FOR: PREPARED BY:
SONNY MOON VENTURA ENGINEERING INLAND
42502 MUSILEK ROAD 27393 YNEZ ROAD, SUITE 159
TEMECULA, CALIFORNIA 92592 TEMECULA, CALIFORNIA 92591
(949) 943-0844 (951) 252-7632
Rev3: October 2, 2018 Rev2,-t August 27, 2018
Revl: June 29, 2018 Original Date:April 14, 2018
WA TER Q UA L I TY MA NA GEMEN T PLA N
Approval Date:
VENTURA ENGINEERING INLAND, INC.
27393 YNEZ ROAD, SUITE 759, TEMECULA, CALIFORNIA 92591
TOLL FREE OFFICE(877)723-4224 FAX(951)552-1686
Ventura Engineering Inland
27393 Ynez Road, suite 159
Temecula, California 92591
October 3, 2018
Stuart Kuhn c/o Rory Moreno
l PDES Plan Check Comments
City of Temecula
e: Response to 3rdPlan Check Comments
Toon Residence, LD18-0022
Dear Stuart and Ron,
The following are the Ventura Engineering Inland responses to the plan check comments received in
the 3rd Plan Check Comments and Redlines:
WQMP Item
Determination Items
Page ii—The final copy with have a signed certification statement.
• Page v-The final copy with have a signed and stamped certification.
• Page 7/8—The construction E P Tables have been updated and coordinated with the Erosion
Control Plan in the Grading Plan.
0 Pag 9—The existing impervious area of the site has been updated as requested.
0 Page 10—The redevelopment calculation has been provided as requested.
I P Items
Page v-The final copy with have a signed and stamped certification.
Page 7—Existing Land Use elements section has been updated as requested.
Page 1 —DCV calculations have been removed per our phone discussions.
Page 1 —Checklist has been updated as requested.
Page 1 /1 —Flo structural B Ps being proposed. Removed as requested
lso leap—location adjusted as requested.
DMA Exhibit—DMA Exhibit has been updated as requested, red lined, and per discussions.
Page 1 —Checklist updated as requested.
Page 19—Comment removed and SM HM analysis added to Attachment 2.
0 Page 2 —Checklist updated as requested.
• Page 25—Comment noted.
0 Page 31 —Checklist updated as requested.
0 Page 33—Checklist updated as requested.
a Page 34—Chel ist updated as requested with the exception that the 1 - ear P6 and P24 wraps
are not included. The analysis from the C1 1 LD software is included and Plate maps the software
references are included.
a Drainage Analysis—Existing Conditions caiculations added as requested.
Please note that the digital copy of the SMRHM data is also provided with this submittal. If you do not
get it, please contact me directly or my stormwat r Specialist Robert Reiner and we can email that over
to you as wef I.
2017-248 Yoon Residence Pa ge I I
Please refer to the revised Grading Plan and WQMP to see hove the above-mentioned revisions have
been incorporated.
Respectfully submi d,
r F
I
a ,
t
At a
a
Wilfredo Ventura
Engineer of Record
- 8 Ybon Residence Page 12
City of Temecula
WATER QUALITY MANAGEMENT PLAN (WOMP)
YOON RESIDENCE
LDI 8=0022
42502 MUSILEK ROAD
TEMECULA, CALIFORNIA 92592
965-22OmOl 4
PREPARED BY:
VENTURA ENGINEERING INLAND
27393 YNEZ ROAD, SUITE 159
TEMECULA, CALIFORNIA 92591
(951) 252-7632
WILFREDO@VENTURAENGINEER]NGINLAND.COM
PREPARED FOR:
SONNY YOON
4502 MUSILEK ROAD
TEMECULA, CALIFORNIA 92592
(949) 943-0844
DATE OF WQMP,.,
[10/02/2018]
WQMP APPROVED BY:
APPROVAL DATE:
,1989
ii WQMP
Preparer's Certification
Project Name: Yoon Residence
Permit Application Number: LD18=0022
OWNER'S CERTIFICATION
I have read and understand that the City of Temecula has adopted minimum requirements for
managing urban runoff, including stormwater, from land development activities, as described in
the BMP Design Manual. I certify that this WQMP has been completed to the best of my ability
and accurately reflects the project being proposed and the applicable BMPs.proposed to minimize
the potentially negative impacts of this project's land development activities on water quality. I
understand and acknowledge that the plan check review of this WQMP by City staff is confined
to a review and does not relieve me, as the Owner, of my responsibilities for project design.
I hereby declare that the design is consistent with the requirements of the City of Temecula BMP
Design Manual, which is a design manual for compliance with local City of Temecula Stormwater
and Urban Runoff Management and Discharge Controls Ordinance (Chapter 8.28 et seq.) and
regional MS4 Permit (California Regional Water Quality Control Board San Diego Region Order
No. R9-2013-0001 as amended by R9-2015-0001 and R9-2015-0100) requirements for
stormwater management; as well as the requirements of the City of Temecula Engineering and
Construction Manual (Chapter 18) and the City of Temecula Erosion and Sediment Control
Ordinance (Chapter 18-18 et seq.).
Owner's Signature Date-.
0 ile e 0 �
Print Name
Company
STOP! Before continuing this form review Chapter 1.3 of the BMP Design Manual. If the
project type is listed in Table 1-2, permanent stormwater requirements do not apply to
your project.Write your exempt project category in the space provided below and skip to
Step 3. Do not complete Steps 'I, 2, or 4 of this WQMP.
NIA
Exempt Project category
Preparation Date: [INSERT MO/DYNR] Template Date: July 4 t", 2018
WQMP 3
Step 1: Source Control BMP Checklist
Source Control BMPs
All development projects must implement source control BMPs 4.2.1 through 4.2.6 where
applicable and feasible. See Chapter 4.2 and Appendix E of the City BMP Design Manual for
information to implement source control BMPs shown in this checklist.
Answer each category below pursuant to the following:
"Yes" means the project will implement the source control BMP as described in Chapter
4.2 and/or Appendix E of the City BMP Design Manual. Discussion /justification is not
required. Select applicable Source Controls in the Source Control BMP summary on the
following page.
• "No" means the BMP is applicable to the project but it is not feasible to implement.
Discussion /justification must be provided.
"NIA" means the BMP is not applicable at the project site because the project does not
include the feature that is addressed by the BMP (e.g., the project has no outdoor
materials storage areas). Discussion /justification must be provided.
Source Control Requirement Applied?
4.2.1 Prevention of Illicit Discharges into the IVIS4 MYes E]No EJ N/A
Discussion 1justification if 4.2.1 not implemented.-
4,2,2 Storm Drain Stenciling or Signage Yes MNo El N/A
Discussion 1justification if 4.2.2 not implemented:
Although necessary, 4" area drains are not large enough to install effective signage on.
4.2.3 Protect Outdoor Materials Storage Areas from Rainfall, E]Yes 13No Z N/A
Run-On, Runoff, and Wind Dispersal
Discussion 1justification if 4.2.3 not implemented.-
Not part of single-family residential design.
4.2.4 Protect Materials Stored in Outdoor Work Areas from Yes 1:1 No 2 NIA
Rainfall, Run-fin, Runoff, and Wind Dispersal
Discussion 1justification if 4.2.4 not implemented.-'
Not part of single-family residential design.
4.2.5 Protect Trash Storage Areas from Rainfall, Run-On, Yes ONo Z NIA
Runoff, and Wind Dispersal
Discussion 1justification if 4.2.5 not implemented.-
Not part of single-family residential design.
4.2.6 Additional BMPs Based on Potential Sources of Runoff E]Yes ONo IR NIA
Pollutants
Discussion 1justification if 4.2.6 not implemented. Clearly identify which sources of runoff
pollutants are discussed. Justification must be provided for all "No"answers shown above.
No other BMPs proposed.
Template Date: July 4 th, 2018 Preparation Date: [INSERT MO/DYNRI
4 WQMP
Source Control BMP Summary
Select all source control BMPs identified for your project in sections 4.2.1 through 4.2.6 above in
the coulumn on the left below. Then select "yes" if the BMP has been implemented, "No" if the
BMP has not been implemented, or"NIA" if the BMP is not applicable to yo pr9ject.
El SC-A. On-site storm drain inlets E]Yes ZNo ❑N!A
❑ SC-B. Interior floor drains and elevator shaft sump OYes ONo 9 N1A
pumps
El SC-C. Interior parking garages E]Yes El No Z NIA
El SC-D1. Need for future indoor& structural pest control ZYes ❑N o El N/A
❑ SC-D2. Landscape/outdoor pesticide use ZYes El No 11 N1A
El SC-E. Pools, spas, ponds, fountains, and other water NYes E]No El N/A
features
El SC-F. Food service El Yes El No Z NIA
El SC-G. Refuse areas E]Yes ❑No 19N/A
❑ SC-H. Industrial processes OYes E]No NIA
El SC-1. Outdoor storage of equipment or materials OYes E]No NIA
D SC-J. Vehicle and equipment cleaning OYes ONo 0 NIA
1:1 SC-K. Vehicle/equipment repair and maintenance E]Yes El No 0 NIA
❑ SC-L. Fuel dispensing areas E]Yes El Na Z NIA
El SC-M. Loading docks OYes. El No Z NIA
❑ SC-N. Fire sprinkler test water E]Yes El N o Z NIA
El SC-O. Miscellaneous drain or wash water E]Yes ❑No E NIA
❑ SC-P. Plazas, sidewalks, and parking lofts MYes E]No ❑NIA
El SC-Q. Large trash generating facilities E]Yes El N o 9 NIA
El SC-R. Animal facilities E]Yes ONo Z NIA
El SC-S. Plant nurseries and garden centers E]Yes El No Z NIA
❑ SC-T. Automotive facilities E]Yes ONo NIA
Note: Show all source control measures applied above on the plan sheets.
Preparation Date: [INSERT MO/DY/YR] Template Date: July 4 th, 2018
WQIVI P 5
Step 2: Site Design BMP Checklist
Site Design BMPs
All development projects must implement site design BMPs SD-A through SD-H where
applicable and feasible. See Chapter 4.3 and Appendix E of the City BMP Design Manual for
information to implement site design BMPs shown in this checklist.
Answer each category below pursuant to the following:
"Yes" means the project will implement the site design BMP as described in Chapter 4.3
and/or Appendix E of the City BMP Design Manual. Discussion /justification is not
required.
• "No" means the BMP is applicable to the project but it is not feasible to implement.
Discussion 1 justification must be provided.
• "NIA" means the BMP is not applicable at the project site because the project does not
include the feature that is addressed by the BMP (e.g., the project site has no existing
natural areas to conserve). Discussion /justification must be provided.
Site Design Requirement Applied?
4.3.1 Maintain Natural Drainage Pathways and Hydrologic ZYes E]No El N/A
Features
Discussion 1justification if 4.3.9 not implemented:
4.3.2 Conserve Natural Areas, Soils, and Vegetation ZYes El No El N/A
Discussion 1justification if 4.3.2 not implemented:
4.3.3 Minimize Impervious Area Z Yes El No El N/A
Discussion 1justification if 4.3.3 not implemented.-
4.3.4 Minimize Soil Compaction Yes E:]No ON/A
Discussion 1justification if 4.3.4 not implemented:
4.3.5 Impervious Area Dispersion El Yes Z No 0 NIA
Discussion 1justification if 4.3.5 not implemented:
The project site has Type D Soils and dispersion is not acceptable for Type D Soils.
4.3.6 Runoff Collection El Yes El N o M NIA
Discussion 1justification if 4.3.6 not implemented."
Not part of single-family residential design.
4.3.7 Landscaping with Native or Draught Tolerant Species Z Yes ❑No ❑N/A
Discussion 1justification if 4.3.7 not implemented:
4.3.8 Harvesting and Using Precipitation ❑Yes ❑N o E N/A
Discussion 1justification if 4.3.8 not implemented:
Not part of single-family residential design.
Template Date: July 411, 2018 Preparation Date: [INSERT MO/DYNR]
6 WQMP
Step 3: Note: Show a l E site design measures !« e on the
ian sheets.Construction Stormwater BMP Checklist
Minimum wired standard Construction stormwater BMPs.
If you answer"Yes"to any of the questions below, your project is subject to Table I on the following page
(Minimum Required Standard Construction stormwater BMPs). s noted in Table 1, please select at
least the minimum number of required BMPs', or as many as are feasible for your project. If no B P is
selected, an explanation must be given in the box provided. The following questions are intended to aid
in determining construction BMP requirements for your project.
Mote: All selected BMPs below must be included on the B P plan incorporated into the
construction Ian sets.
1.Dill there be soil disturbing activities that will result in exposed soil areas? Is ❑Igo
(This includes minor grading and trenching.)
Reference a Table 'I Items A, B, D, and E
[Vote: Soil disturbances NOT considered significant include, but are not limited to,
change in use, mechanical/electrical/plumbing activities, signs, temporary trailers,
interior remodeling, and minor tenant improvement.
*Will there be asphalt paving, including patching' E]Yes O IVo
Reference a Table I Items D and F
. Will there be slurries from mortar mixing, coring, or concrete sawcutting? ZYes ❑H
Reference Table I Items D and F
.Will there be solid wastes from concrete demolition and removal, wall ID es ❑t o
construction, or form work
Reference a Table I Items D and F
.Will there be stockpiling (soil, compost, asphalt, concrete, solid waste)for over ❑Yes N o
24 hours?
Reference Table I Items D and F
. Will there be dewatering operations' pes ZNo
Deference Table 1 items C and
.Will there be temporary on-site storage of construction materials, including 1E es ❑N o
mortar mix, raw landscaping and soil stabilization materials, treated lumber,
rebar, and plated metal fencing-materials?
Reference Table 'I Items E and F
B. Will trash or solid waste product be generated from this project? ZYes ❑No
Reference a Table 1 Item F
.11 ill construction equipment be shred on site e.g.: fuels, oils, trucks,s, etc. ❑Yes Z No
Reference Table 1 Item F
10. Will Portable Sanitary Services ("Porta-potty") be used on the site? ZYes ❑No
Reference Table I Item F
Table 1. Construction Stormwater B P Checklist
Deference sheet No.'s where each
CALTRANS selected BI P is shorn on the
Minimum Required uired s1 plans.
Best Management Practices Handbook2 BMP If no B P is selected,an
(BMPs) Detail Selected explanation must be.provided,
A. select Erosion Control Method for Disturbed slopes (choose at Fast one for the appropriate
season
Minimum um required E3MPs are those necessary to comply with the City of Temecula Erosion and Sediment Control
Ordinance(Chapter 18-18 et seq.)and the City of Temecula Engineering and Construction Manual (Chapter*18).
State of California Department of Transportation altrans .2003. storm later Quality Handbooks, Construction
Site Bast Management Practices BMPs Manual. March.Available online at:
http://www.dot. a.go�q onstru /stormwater/menu l .htrm.
Preparation Date; [INSERT MO/DYNR] Template Date: July 4th, 2018
.WQM
Vegetation Stabilization SS-21 SS-4 ❑
Plantin (Summer)
Hydraulic Stabilization SS-4
H dro din Summer See Grading Plan Sheet
Bonded Fiber Matrix or SS-
Stabilized Fiber M trxX4 (Winter)
Physical Stabilization SS-7
❑
Erosion Control Blanket3
(Winter)
B. Select ro ion control method for disturbed flat areas (slope %) (choose at least one
Will use erosion control SS-31417 ❑
measures from Item A on flat
areas also See Grading Plan Sheet 12
Sediment Desiltinag Basin (must SC-2 ❑
treat all site runoff)
Mulch, straw, wood chips, soil SS- , SS-8 J.
If Vegetation stabilization (Planting or Hydroseeding)is proposed for erosion control it may be installed between
May I st and August 1 th. slope irrigation is in place and needs to be operable for slopes>3 feet.Vegetation
must be watered and established prior to October 1 st.The owner must implement a contingency physical BUIP
by August 1 5th if vegetation establishment does not occur by that date. If landscaping is proposed, erosion
control measures must also be used while landscaping is bairn established. Established vegetation must have a
subsurface mat of intertwined mature roots with a uniform vegetative coverage of 70 percent of the natural
vegetative coverage or more on all disturbed areas.
4 All slopes over three feet must have established vegetative cover prior to final permit approval.
Template Date: July 4 th, 2018 Preparation Date: [INSERT MO/DYNR]
s WQMP
Table 1. Construction Stormwafier BMP Checklist (continued)
Reference sheet No.'s where each
selected BMP is shown on the
Minimum Required CALTRANS plans.
Best Management Practices SW Handbook BMP If no BMP is selected,an
BMPs Detail Selected expIgnation must be provided.
C. If runoff or dewatering operation is concentrated,velocity mist be controlled using an energy
dissipater
Energy Dissipater Outlet S5-10 See Grading Plan Sheet 12
Protections
D. Selec#sediment control method for all disturbed areas choose at Least one
Silt Fence 5C-1 �
Fiber Rolls (Straw Wattles) SC-5 O
Gravel & Sand Bags SC-6 &8 See Grading Plan Sheet 12
Dewatering Filtration N5-2 ❑
Storm Drain Inlet Protection SG-10 �
Engineered Desalting Basin SC-2 ❑
(sized for 10-year flow)
E.Select method for preventing offsite tracking of sediment choose at Least one
Stabilized Construction Entrance TC-1 M
Construction Road Stabilization TC-2 ❑
Entrance/Exit Tire Wash TC-3 M See Grading Plan Sheep 12
Entrance/Exit Inspection & TC-1 ❑
Cleaning Facility
Street Sweeping and Vacuuming 5C-7 �
F. Select the general site management BMPs
1.1 Materials Management
Material Delivery&Storage WM-1 See Grading Plan Sheet 12
Spill Prevention and Control WM-4 �
F.2 Waste Managements
Waste Management WM-8 See Grading Plan Sheet 12
Concrete Waste Management
Solid Waste Management WM-5 �
Sanitary Waste Management WM-9 �
Hazardous Waste Management WM-6 �
Note: The Construction General Permit (order No. 2009-0009-DWQ) also requires all projects
not subject to the BMP Design Manua! to comply with runoff reduction requirements through the
implementation of post-construction BMPs as described in Section All of the order.
5 Regional Standard Drawing D-40—Rip Rap Energy Dissipater is also acceptable for velocity reduction.
� Not all projects will have eery waste identified.The applicant is responsible for identifying wastes that will be
onsite and applying the appropriate BMP. for example,if concrete will be used, BMP WM-8 must be selected.
Preparation Date-. [INSERT MO/DYNR] Template Date: July 4th, 2018
.WQMP 9
Step 4: Project type determination (Standard or Priority
Development Project)
Is the project part of another Priority Development Project PDP ❑ Yes M No
If se, Standard and PDP requirements apply. Go to Step 4.1 and select"PDP"
The project is (select one): ❑ New Development 0 F ede eloprnent7
The total proposed newly created or replaced impervious area Is: 6,115 fk
The total existing (pre-project) impervious area is: 20,944 ft
The total area disturbed by the project is: 60,582 i`t
If the total area disturbed by the project is I acre (43,560 sq. t. or more OFF the project is part of a larger
common plan of development disturbing 1 acre or more, a Waste Discharger Identification 1lDI D number
rust be obtained from the state Water resources Control Board.
WDID: 9 33C381842
Is the project in any of the following categories, a through 8
Yes No a New development projects that create 10,000 square feet or more of impervious surfaces
El z 9(colle ti ely over the entire project site). This includes commercial, industrial, residential,
mixed-use, and public development projects on public or private land.
Yes b Redevelopment ent projects that create and/or replace 5,000 square feat or more of
impervious surface (collectively over the entire project site on an existing site of 101000
square feat or more of impervious surfaces). This includes commercial, industrial,
residential, mixed-use, and publi'c development projects on public or private land.
Yes N o New and redevelopment projects that create and/or replace 5,000 square feet or more of
0 ❑ impervious surface (collectively over the entire project site), and support one or more of
the following uses:
(i) Restaurants. This category Is defined as a facility that sells prepared foods a n d
drinl s for consumption, including stationary lunch counters and refreshment
stands selling prepared foods and drinks for immediate consumption (Standard
industrial Classification (SIC) code 5812).
ii Hillside development projects.This category includes development on any
natural slope that is twenty-five percent or greater.
(iii) Parking lots. This category is defined as a land area or facility for the temporary
parking or storage of motor vehicles used personally, for business, or for
commerce.
iv streets, roads, highways, freeways, and driveways. This category is defined as
any paved impe rxous surface used for the transportation of automobiles, trucks,
s,
motorcycles, and other vehicles.
7 Redevelopment is defined as;The creation and/or replacement of impervious surface on an already developed
site.Examples include the expansion of a building footprint, road widening,the addition to or replacement of a
structure,and creation or addition of impervious surfaces. Replacement ement of impervious surfaces includes any
activity that is not part of a routine maintenance activity where Impervious materials are removed, exposing
underlying soil during construction. Redevelopment elopment does not include routine maintenance activities,such as
trenching and resurfacing associated with utility work; pavement grinding; resurfacing existing roadways; new
sidewalks construction; ped stNan ramps; or bike lanes on existing roads;and routine replacement of damaged
pavement,such as pothole repair.
Applicants should note that any development project that gill create and/or replace 101000 square feet or more of
impervious surface(collectively over the entire project site)is considered a new development.
For solar energy farm projects,the area of the solar panels does not count toward the total impervious area of
t h e site.
Template Date; July 411, 2018 Preparation Date: [INSERT 1 D P I
10 WQMP
Project type determination (continued)
Yes No d New or redevelopment projects that create and/or replace 2,500 square feet or more of
ED El impervious surface (collectively over the entire project site), and discharging directly to
an Environmentally Sensitive Area (ESA). "Discharging directly to" includes flow that is
conveyed overland a distance of 20 feet or less from the project to the ESA, or
conveyed in a pipe or open channel any distance as an isolated flog from the project to
the ESA i.e. not commingled led with flows from adjacent lands).
Note. ES As are areas that include but are not limited to all Clean Water Act Section
3 3 d impaired water bodies;areas designated as Areas of Special Biological
Significance by the s a to Water Board and San Diego Water Board; State Water
Quality Protected Areas water bodies designated with the RARE beneficial use by
the state Water Board and sari Diego water Board; and any other equivalent
environmentally sensitive areas which have been identified by the Copermittees.
See BMP Design Manual Chapter 1,4.2 for additional,guidance.
Yes No e New r development projects, or redevelopment projects than create and/or replace 5,000
i ® square feet or more of impervious surface, that support one or more of the following
uses:
(i) Automotive repair shops. This category is defined as a facility that is categorized
in any one of the following SIC codes: 5013, 5014, 6541, 7532-7534, or 3 -
.
(ii) Detail gasoline outlets fos . This category includes Cs that meat the
following criteria: a) 5,000 square feet or more or b a projected Average Daily
Traffic(ADT) of 100 or more vehicles per day.
Yes No f) New or redevelopment projects that result in the disturbance of one or more acres of land
C and are expected to generate pollutants post construction.
Note: See BMP Design Manual Chapter 1.4.2 for additional guidance.
Does the project meet the definition of one or more of the Priority Development Project categories a
through f listed above?
El No—the project is not a Priority Development Project(standard Project).
Ill Yes—the project is a Priority Development Project (PDP).
Further guidance may be found In Chapter 1 and Table 1-2 of the BMP Design Manual.
The following is for redevelopment P IO Ps only:
The area of existi rig pre-project impervious area at the project site is: 20,944 ft2 (A)
The total proposed nearly created or replaced impervious area is 61115 ft E
Percent,impervious surface created or replaced B/ ► *100: 29.2 %
The percent impervious surface created or replaced is (select one based on the above calculation)-.
0 less than or equal to fifty percent 0% -only newly created or replaced impervious areas are
cons idered a PIO P and subject to stormwater requirement
OR
ED greater than fifty percent % -the entire project site is considered a PDP and subject t
st rrx water requirement
Preparation Date: [INSERT 10 D N I Template Date: July 4 th 2018
WQMP
step 4.1: Water Quality Management Plan requirements
Step Answer Progression
Is the project a Standard Project, ❑ Standard Standard Project requirements apply, STOP,
Priority Development Project(PDP), or Project you have satisfied st r w ter
exception to PDP definitions? requirements.
To answer this item, complete Step 4 ® PDP Standard and PDP requirements apply.
Project Type Determination Checklist, Complete Exhibit A 11PDP
and see PDP exemption information Requirements."
below.
For further guidance, see Chapter 1.
of the BII P Design Manual in its El PAP �G t Ste4.2below.
entirety.entirety..
Exemption
step 4.2: Exemption to PDP definitions
Is the project exempt from PDP definitions based on either of the following: If so:
❑ Projects that are only new or retrofit pared sidewalks, bicycle Standard Project
lanes, or trails that meet the following criteria: requirements apply, AND
(i) Designed and constructed to direct storwaEter runoff to any additional requirements
adjacent vegetated areas, or other non-erodible permeable
e .f.� � to the type of
areas: .
(H) roe t. City on urr-en e
Designed and constructed t be hydraulically disconnected -
from paved streets or road i.e. runoff from the new with the exemption i
improvement does not drain directly onto pared streets or required. Provide
roads]; OR discussion and list any
(iii) Designed and constructed with permeable pavements or additional requirements
surfaces in accordance with City of Temecula Guidance on below in thi's fora.
Green Infrastructure;
s7`oP, you have
satisfied stort water
re ui reents.
❑ Projects that are only retrofitting or redeveloping exisbing paved Complete Exhibit A
alleys, streets or roads that are designed and constructed in VDP Requirements."
accordance with the City of Temecula Guidance on Green select Green Streets
Infrastructure. Exemptions where
livable.
Discussion 1justification., and additional requirements for exceptions to PDP definitions, if applicable:
Template Date: July 4 th 2018 Preparation Date: [INSERT J /DYN ]
Exhibit A
City of Temecula
PRIORITY DEVELOPMENT PROJECT REQUIREMETS
0
ii PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
OThis page was left intentionally blank.
O
O
Template Date: July 4th, 2018
PRIORITY D PROJECT (PDP) REQUIREMENTS
Table of Contents
Tableof Contents................................................y s■r■.•.rt t m••••.■•,••t■.■■•.■■■,■■••■■.■•■...,■■■.,■■■■.,■•■■■.■■•..■.■ i I
■I I.■
Attachments.....................................*}"r i■"■■■■■■*■..■■■■.■■..■■■■■■..■■.■■■■■.■.■■■■..■■•■■..■■■■.■■.■■#■■■■i#■■.■■■■.i.■*#•■ !+�
Preparers Certification Page .■.■...■■,■...■t..■.,..+,■■■..■■.■■,■.■,.■■.,.■■,.,■.}......■.................■■..■.....■iii...■■■.■■■
Step 1■ Site Information Checklist■■■■■■■.■■■■■■■■■■■■.■■s■■■■■■■■a■.■■■■..a■.....rtrt*rt..*■r■4.,rt■.■.■,•.,,t,.■.•.■■..■■■„■
Step 1.1: Description of Existing site Condition and Drainage Patterns............................ 7
Step 1.2-. Description f Proposed Site Development and Drainage Patterns,.......,.....,■■.. 8
Step 1.3: Other Site Requirements and Constraints.....................................*....+*............. 9
Step 2. Strategy for Meeting PDP Performance Requirements................................... 10
Attachments
Attachment 1: Stormwater Pollutant Control B P Selection
Attachment la.: DMA Exhibit
Attachment 1 b: 85 th percentile 2 -hour lsohyetal Map
Attachment 1 c-. Worksheet B.1-1 DCV
Attachment 1d.- Structural Pollutant Control BMP Checklist(s)
Attachment 2: Hydromodification Control Measures
Attachment 2a: Applicability of HMIP Requirements
Attachment 2b: HMP Exhibit(s)
Attachment 2 : Management of Critical Coarse Sediment Yield Areas
Attachment 2d: Flog Control Facility Design
Attachment 2 : Geomorphic ss ssm nt of Receiving Channels (optional)
Attachment 2f: Vector Control Plan (if applicable)
Attachment : Structural BMP Maintenance Plan
Attachment 3a: Structural BMP Maintenance Thresholds and Actions
Attachment 3b: Maintenance Agreements Notifications applicable)
Attachment 3c: Individual Structural BMP DMA Mapbook
Attachment : City of Temecula PDP Structural BMP Verification for DPW Permitted Land
Development Projects
Attachment : Copy of Plan Sheets Showing Permanent Stormwater BMPs
Attachment : Copy of Project's Drainage Deport
Attachment : Copy of Pr j is Geotechnical and Groundwater Investigation Report
Template Date: July 4, 2018
iv PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
^ This page was left intentionally blank.
\J
O
�J
Template Date: July 41'1 2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS v
Preparer's Certification Page
Project Name: Yoon Residenc
Permit Application Number: LD18-0022
PREPARER'S CERTIFICATION
hereby declare that I am the Engineer in Responsible Charge of design of stormwater best
management practices (BMPs)for this project, and that 1 have exercised responsible charge over
the design of the BMPs as defined in Section 6703 of the Business and Professions Code, and
that the design is consistent with the PDP requirements of the City of Temecula BMP Design
Manual, which is a design manual for compliance with focal City of Temecula Stormwater and
Urban Runoff Management and Discharge Controls Ordinance (Chapter 8.28 et seq.) and
regions! MS4 Permit {California Regional Water Quality Control Board San Diego Region Order
No. R9-2013-0001 as amended by R9-2015-0001 and R9-2015-0100) requirements for
stormwater management.
I have read and understand that the City of Temecula has adopted minimum requirements for
managing urban runoff, including stormwater, from land development activities, as described in
the BMP Design Manual. I certify that this PDP WQMP has been completed to the best of my
ability and accurately reflects the project being proposed and the applicable BMPs proposed to
minimize the potentially negative impacts of this project's Eared development activities on water
qualify. I understand and acknowledge that the plan check review of this PDP WQMP by City staff
is confined to a review and does not relieve me, as the Engineer in Responsible Charge of design
of stormwater BMPs for this project, of my responsibilities for project design.
Engineer of Work's Signature, PE Number& Expiration Date FESS!ONq
10S) �p S.D;co
If
Wilfredo Ventura NO:66532
Print Name % EXP."0-,-Lv
10-0-
Ventura Engineering, Inland OF CALIF
Company E
October 2, 2018
Date
Engineer's Seal:
0
Template Date: July 4, 2018
vi PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
0 This page was left intentionally blank.
O
Template Date: July 4'h, 2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 7
Step 1: Site information Checklist
Ste 1"14 Descri Lion of ExistingSite Conditi n n
pp o and Drainage a erns
Project Watershed (Complete Hydrologic Unit, 902.51 -Temecula Creek (Santa Margarita HU,
Area,and Subarea Name with Numeric Identifier) Pechanga HA, Pauba HSA)
Current Status of the Site (select all that apply);
Z Existing development
El Preciously graded but not built out
0 Demolition completed without new construction
El Agricultural or other non-impervious use
El Vacant, undeveloped/natural
Description lAdditional Information.--
Additions to an existing single-family residence
Existing Land Corer Includes (select all that apply and provide each area on site):
Z Pervious Area 6.82 Acres (297,272 Square Feet)
N Impervious Areas 0.48 Acres (20,944 Square Feet)
Description lAdditional Information:
Existing single-family residence that includes impervious sidewalks, paving, walls, and roofs.
How is stormwater runoff conveyed from the site?At a minimum, this description should
answer:
(1) Whether existing drainage conveyance is natural or urban;
(2) Is runoff from offsite conveyed through the site? If yes, describe the offsite drainage areas,
design flows, and locations where offsite flows enter the protect site, and summarize how such
flows are conveyed through the site;
(3) Provide details regarding existing project site drainage conveyance network, including any
existing storm drains, concrete channels, swales, detention facilities, stormwater treatment
facilities, natural or constructed channels; and
(4) Identify all discharge locations from the existing project site along with a summary of
conveyance system size and capacity for each of the discharge locations. Provide summary of
the pre-project drainage areas and design flows to each of the existing runoff discharge
locations. Reference the Drainage report Attachment for detailed calculations.
Describe existing site drainage pattems:
(1) The existing site drainage is overland sheet flow down the landscaped back hillside and
through a local area drain system for the rear of the house area that discharges in the lower
area of the rear slope. (2) No off-site runoff is conveyed through the project site. (3) There is an
existing area drain system near the house that will be expanded. (4) The ultimate discharge
point is Confluence Point Apex-the drainage analysis provided in Attachment 6.
Template Date: July 4th, 2018
s PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
Step 1,2: Description of Proposed Site Development and Drainage Patterns
Project Description/Proposed Land Use and/or Activifres:
The project site proposes to expand the area drain system and discharge it safely at Confluence
Point A per the drainage analysis in Attachment 6., In addifon, the project site will be maintaining
as much natural overland sheet flow down the slopes as possible while disturbing as minama[ of
an area as possible to install the proposed pool.
Proposed Land Cover Includes (select all that apply and provide each area on site):
M Pervious Area .1.25.Acres (54467 Square Feet)
ER Impervious Areas 0.14 Acres (6115 Square Feet)
Description I Additional Information:
List/describe proposed impervious features of the protect(e.g., buildings, roadways, parking
lobs, courtyards, athletic courts, other impervious features):
Patio, Misc. PCC areas
List1describe proposed pervious features of the project(e.g., landscape areas):
Landscaping, hillside rehabilitation into landscaping
Describe any grading or changes to site topography:
Project proposes minimal grading to install the proposed pool, landscape mitigation, soil
amendmentments, and localized area drain storm drain installation.
Provide details regarding the proposed project site drainage conveyance network, including
storm drains, concrete channels, swales, detention facilities, stvrmwater treatment facilities,
natural or constructed channels, and the method for conveying offsite flows through or around
the proposed project site. Identify all discharge locations from the proposed project site along
with a summary of the conveyance system size and capacity for each of the discharge
locations. Provide a summary of pre- and post-project drainage areas and design flows to each
of the runoff discharge locations. Reference the drainage study for detailed calculations.
Describe proposed site drainage patterns:
The proposed drainage network will be an isolated pad area drain system and localized source
and site control mitigation areas per the DMA exhibit. Please see the drainage analysis for
further information on system component sizing.
Template Date: July 4 t", 2098
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 9
Step 1.3: Other Site Requirements and Constraints
When applicable, list other site requirements or constraints that will influence stormwater
management design, such as zoning requirements including setbacks and open space, or local
codes governing minimum street width, sidewalk construction, allowable pavement types, and
drainage requirements.
There is an existing CDFW buffer zone and impact areas per the DMA exhibit.
Optional Additional Information or Continuation of Previous Sections As Needed
This space provided for additional information or continuation of information from previous
sections as needed.
NIA
Template Date: July 4th, 2018
10 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
Step 2: Strategy for Meeting PDP Performance Requirements
0 PDPs must implement BMPs to control pollutants in stormwater that may be discharged from a
project(see Chapter 5). PIDPs subject to hydromodification management requirements must
implement flow control BMPs to manage hydromodification {see Chapter 6}. Both stormwater
pollutant control and flow control can be achieved within the same BMP(s). projects triggering
the 50% rule must address stormwater requirements for the entire site.
Structural BMPs must be verified by the City at the completion of construction. This may include
requiring the project owner or project owner's representative and engineer of record to certify
construction of the structural BM Ps (see Chapter 1.12). Structural BM Ps must be maintained
into perpetuity, and the City must confirm the maintenance (see Chapter 7).
Provide a narrative description of the general strategy for pollutant control and flow control at
the project site in the box below. This information must describe how the steps for selecting and
designing stormwater pollutant control BMPs presented in Chapter 5.1 of the BMP Design
Manual were followed, and the results (type of BMPs selected). For projects requiring flow
control BMPs, indicate whether pollutant control and flow control BMPs are integrated or
separate. At the end of this discussion provide a summary of all the BMPs within the project
including the type and number.
Describe the genera!strategy for B11r1P implementation at the site.
The project site does not propose any structural BMPs because the project site is utilizing Type
A (Self-Mitigating), Type B (Self-Retaining) and Type C (Drains to Self-Retaining) areas.
(Continue on following page as necessary.)
�J
Template Date: July 4 t", 2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 11
Description of structural BMP strategy continued
(Page reserved for continuation of description of general strategy for structural BMP
implementation at the site
(Continued from previous page)
NIA
Template Date: July 4th, 2018
12 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
ATTACHMENT 1
TORMIWI'' TER POLLUTANT CONTROL BMP SELECTION
Indicate which Items are Included behind this cover sheet:
Attachment I I
Sequence Contents Checklist
Special Considerations For M Less than or equal to fifty percent
Redevelopment Projects (50% Rule) (50%)
see chapter 1.7 and Step 4 of El Greater than fifty percent (50%)
Apppndix A.1.
Refer to Figure 5-1: 5tormwater Pollutant Control BMP Selection Flow Chart
Attachment 'l a DMA Exhibit (Required) M Included
O Entire project is designed with
See DMA Exhibit Checklist on the Self-Mitigating and De-Minimis
back of this form. DMAs. The project is compliant
with Pollution Control BMP sizing
See Chapter 3.3.3 far guidance requirements. STOP
Attachment 1 b Figure B.1-1: 85th Percentile 24-hour p Included
Isohyetal Map with pr9ject location
Attachment 1 c Worksheet B.1-1 DCV El Included
0 Entire project is designed with
Self-Retaining DMAs. The project
is compliant with Pollution Control
BMP sizing requirements. STOP
Structural Pollutant Control BMP El Included
Attachment ld Checklist(s)
Attachment le is Onsite Alternative Compliance ❑ no
proposed?2 El Include WQE worksheets
Attachment 1 f Offsite Alternative Compliance for El Full Compliance Onsite
Pollutant Control ❑ Partial Compliance Onsite with
Offsite Alternative Compliance or
Refer to Figure 1-3:Pafhways to Full Offsite Alternative
Participating in Offsite Alternative Compliance. Document onsite
Compliance Program structural BMPs and complete
- Pollutant Control Offsite
Alternative Compliance
Participation Form, and
WQE worksheets
if this box is checked, the remainder of Attachment 1 does not need to be filled out.
�All stormwater pollutant control worksheets have been automated and are available for download at:
htt s:/lwww.sandie acount . ovlconten#Isdcld wlwatershedslDevelo mentandConstructianlBMP Desicin Manual.
html
z Water Quality Equivalency Guidance and automated worksheets for Region 9:
http://www.projectcleanwater.orq/water-qualiltL-e uivalenc - uidancel
Template Date: July 4th, 2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 13
DMA Exhibit Checklist
See Chapter 3.3.3 for guidance
0 Point(s) of Compliance
Z Project Site Boundary
N Project Disturbed Area Footprint
M Drainage management area (DMA) boundaries, DMA ID numbers, DMA areas (square
footage or acreage), and DMA type (i.e., drains to structural BMP, self-retaining, self-
mitigating, or de-minimis) Note on exhibit De-minimis areas and discuss reason they could
not be included in Step 1.3 per section 5.2.2 of the manual. Include offsite areas receiving
treatment to mitigate Onsite Water Quality Equivalency.
M Include summary table of worksheet inputs for each DMA.
Z Include description of self-mitigating areas.
0 Potential pollutant source areas and corresponding required source control BMPs (see
Chapter 4, Appendix E.1, and Step 3.5)
M Proposed Site Design BMPs and surface treatments used to minimize imperviousness. Show
sections, details, and dimensions of site design BMP's per chapter 5.2.3 (tree wells,
dispersion areas, rain gardens, permeable pavement, rain barrels, green roofs, etc.)
O Proposed Harvest and Use BMPs
0 Underlying hydrologic soil group (Web Soil Survey)
9 Existing natural hydrologic features (watercourses, seeps, springs, wetlands, pond, lake) Z
Existing topography and impervious areas 2 Proposed grading and impervious areas. If the
project is a subdivision or spans multiple lots show pervious and impervious totals for each
lob.
Z Existing and proposed site drainage network and connections to drainage offsite
El Potable water wells,onsite wastewater treatment systems (septic), underground utilities
El Structural BMPs (identify location, structural BMP ID No., type of BMP, and size/detail)
El Approximate depth to groundwater at each structural BMP
El Approximate infiltration rate and feasibility (full retention, partial retention, biofiltration) at
each structural BMP
ER Critical coarse sediment yield areas to be protected and or conveyed through the project site,
if applicable.
0 Temporary Construction BMPs. Include protection of source control, site design and
structural BMPs during construction.
Template Date: July 4th, 2018
16 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
Identification and Narrative of Receiving Water and Pollutants of Concern
Describe flow path of stormwater from the project site discharge location(s), through urban ,
storm conveyance systems as applicable, to receiving creeks, rivers, and lagoons as applicable,
and ultimate discharge to the Pacific Ocean (or bay, lagoon, lake or reservoir, as applicable):
Local streams to Temecula Creek to Santa Margarita Riper (Upper and Lower), then to the
Pacific Ocean at the Santa Margarita Lagoon
List any 303(d) impaired water bodieS3 within the path of sformwater from the project site to the
Pacific Ocean (or bay, lagoon, lake or reservoir, as applicable), identify the
poll utant(s)/stressor(s) causing impairment, and identify any TMDLs and/or Highest Priority
Pollutants from the WQIP for the impaired water bodies:
I I TMDLs 1 WQIP Highest
303 d Impaired Water Body Pollutant(s)/Stressor(s) Priofty Pollutant
Santa Margarita River(Upper) Nutrients, Toxicity Eutrophication, Nutrient
Loading (N and P
Santa Margarita River (Lower) Nutrients, Bacteria & Eutrophication, Nutrient
Pathogens Loading (N and P
Santa Margarita Estuary Nutrients Eutrophication, Nutrient
Loading (N and P
Identification of Project Site Pollutants*
*Identification of project site pollutants below is only required if flow-thru treatment BMPs are
implemented onsite in lieu of retention or biofiltration BMPs. Note the project must also
participate in an alternative compliance program sunless prior lawful approval to meet earlier
PDP requirements is demonstrated).
Identify pollutants expected from the project site based on all proposed use(s) of the site (see
BMP Design Manual Appendix B.6).-
Also a Receiving
Not Applicable to Anticipated from the Water Pollutant of
Pollutant the Pro'ecf Site Pr9ject Site Concern
Sediment El El
N utrients El z
Heavy Metals El El
Organic Compounds ❑ � I�
Trash & Debris El z ❑
Oxygen Demanding El IR �
Substances
Oil & Grease ❑ El
Bacteria &Viruses ❑ z z
Pesticides ❑ El
3 The current list of Section 303 d Impaired water bodies can be found at
htkp:llwww.waterboards.ca.aovlwater issueslprogramsJwater quality assessmen#/#impaired
Template Date: Judy 4 tn, 2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 17
Pollutan on"""""""' rol Ot, e A1111" Kern ive Comp i Dance Participation Form
Refer to Chapter 1.8
Onsite Project Information
Record ID: NIA
Assessor's Parcel Number(s) [APN(s)]
Quantify of Pollutant Control Debits or Credits (cubic feet)
F-1 Debits
El Credits
`See Attachment 1 of the PDP WQMP
Offsite Project Informat-ion - Projects providing or receiving credits (add rows as needed)
Record ID: APN(s) Project Owner/Address Credit/Debit Quantity (cubic
feet)
1 El Credit
0 Debit
2 El Credit
❑ D ebit
3 El Credit
El Debit
4 ❑ Credit
El D ebit
5. El Credit
El Debit
6 El Credit
❑ Debit
Total sum of Credits and Debits (Credits- Debits) (cubic feet)
Additional Information
Are offsite project(s) in the same credit trading area as the onsite project? [I Yes
El No
Will projects providing credits be completed prior to completion of projects El Yes
receiving credits? El No
Are all deficits accounted for? CI Yes
If No, onsite and offsite projects must be redesigned to account for all deficits. El No
Provide supporting WQE calculations as part of this attachment.
Template Date: July nth, 2018
J
4
Project Name: Yovn Residence, PD18-0422
}
Attachment I— Self -Retaining Calculations
The following are the project site's self -retaining DMA calculations. -
DMA Classifications
DMA III
SURrACE
AREA
DMA TYPE
TYPE
-FT)
SM-HS
LANDSCAPING
353,536
TYPE A - SELF -MITIGATING
SM- ` T
EXISTING
129
TYPE A - SELF -MITIGATING
TREE AREA
SM-LS
EXISTING
LANDSCAPE
32010
TYPE A - SELF -MITIGATING
SR-PL
POOL
Soo
TYPE B - SELF -RETAINING AREA
RA
NAB'. SLOPE
3�356
TYPE B - SELF -RETAINING AREA
BUFFER
SRB
ZONE NAB'.
625
TYPE B - SELF -RETAINING AREA
SLOPE
I SRA--LSA
HOUSE AREA
785
TYPE C - DRAINS TO SELF -RETAINING
LANDSCAPE
I SRA-S�
HOUSE AREA
15
TYPE - DRAINS TO SELF -RETAINING
IMPERVIOUS
�1
BUFFER
DSR --LSB
ZONE
HILLSIDE NAB`
10,026
TYPE C - DRAINS TO SELF -RETAINING
LANDSCAPE
I R-A R�
CHANNEL
Soo
TYPEC _ DRAINS TO SELF -RETAINING
ARMORING
60582
Type W. Self-Mit][gating Areas
DMA Name or
Identification
Area
Sq. Ft.)
Stabiffization
Type
Irrigation Type
(if any)
SI I-H
UNDISTURBED
NATURAL
S I-TW
129
EXIST. FREE
CONSERVATIVE
SM-LS
r 3010LANDSCAPE
CONS RVA I
ONCE VEGETATION IS ESTABLISHED
Project Name: Yoon Residence, PD 18-0022
Attachment 1 c — Self -Retaining Cal ulati n
r
f
Type t I Self -Retaining Areas
#
Self-Retalning AreaRetaini"ng
Type ICI A that are dralnxn t the Self-
Area
Area
Story
DMA
(square
[C] from Table
Required Retention
Name/
f�_(inches)
f� f''� �
Post -project
feet)Depth
DMA Name
Dept icJ`i es)
III
surface type,[A]
[B]
ID
[C]
[D]
S-PIS
POOL
Soo
0.83
/A
0
o
S A
NAB'} SLOPE
3356
of 3
DS A LSA
62194
2.4
BUFFER
SRB
ZONE NAT.
625
0.83DS
A ARM
1o203
2.
SLOP
TYp e ICI Areas Draining to Self -Detaining Area
DMA
eei Se Retaining DMA
g:�
0 0`
Area(square
co
f
Product
feet)
patio
DMA name
[C.] = [Al
[A]
[B]
[BI
Z.ID
[I]
[][]
LANDSCAPE
LSA
.1
.
S A
3356
1.
S A -SW
6115
P C
Lo
6115
Total:
6194
10
LANDSCAPE,.1
1003
LS
ARM
To tat:
1203
47-��� � � � � � • � ��
fly. Windmill,
Jf
a/ #
10s,
WATERSHED LOCATION MAP r11,111
A-Mi � �_
70
Mir
a ti ti■ i t� j 124,
� �
t x y t w •#t -. %fn unit Y 4
* i� T + l M r yy� T Iti a �k h ; i �• r +
• ,•1 , - l't •# Ytr F I n r
Lak
W tk c +
t, w r•
'1 .I w. #
' _
Y' .�. •�*'r -. +...+� ice.
S 1
Y
Pam; . � {� NTA IN
w
F
a
r S T,III CL
e Non
f C d or
# 4i
�L � i r� i� Y � � �T'�T�IF-
J}]■*rr 7Jj1 + �:APPROXIM ATE 6��►a.:
..i7. SITE LOCATION' Y
. r I - , i
iSOUAW'
7 AI
# TC,:;—u —N, T T
�*ell-
� r
W-0 ) YI
y „i •
r i � {• ar,+ Y~� ■•L�'�,-•i 'i v1 f+' �K3-•�rf;
r
�got)
wdI
op
dr
6UTy Vt f
22
net
_ w. ��- -CHAP (% . r..F
_ +' t '
{ 5-2
XIk
■ ti�
' ' r 1 x - a '
N-I TOUIRM �Lqaq
�i t •i is r t �
fP11 rook
[� -�- �+++ - � ....-�- , yry.r�= i ! *,,� y.,rt. , ,2�� 4 ti�tf �•xl u �� y r . ._- FIN 1. 1 Y k. I I : - .6 U
{ '+�■ ' � ' �� r� ' � � f
T T q a •, - • .a Ja` +�-akr,. i._ } yi r 4
` k •# ; J rye ' ' i i , . , �' """�' r 4 ; , "r'+ti••"r�. !1' ` i ; r i .�.j
f, •+ a}r a it
e /
f 't + r 7 t
f �,rr" t -f -
c 1i Y'
t+1#_�1 `+ * # Y µ Y- r f 1 - Y i T _rl•r�-a *.-'
{ W - y
416
+ ;ram Y /h iIII IP!F
# * •' 7 " ' • 1 Mew '►ESE i
+ '
29 1
} Ip
41*
'N -I . , ILI YOON RESIDENCE 902.51
L Im
"��•' �. �•. � F �� �• ram_
.. SANTA MARGARITA HU
411%i +� s P: i
PECHANGA HA
W.
PAUBA HSA
�-
lb
,PECHANGA CREEK
,
Jy� � 4 • 4 � • � � 4
v Y i + i ' r - i+ i i 4Y 4 _ fi! J •v ' a i i 1
i r f • • ' - l+k Yi 4�..�'` a ' ~ • .A •i. f.,I v '
• ■ A ■ f7 III -t ar
I
C Cc LU
i__I cl
cn
LU
(n
LU
Lu
0
0
0
0
Cr.m L u 0
LL
L!�
w
CL
LU
CM)
LL
LL
CL =
o
z
5 \lD <
< CD
J
z
2 D z
+
um
.2.G I'_
0
6 M E
LO
L
L
L
L
L- }�
r.•
i
F
i
■
■
[mil+
i
`ir
•
■
w
■
■
*
■
cn
c
c
LLB
z
0
0
r
LU
c
.-.
._
Cf)
CO
J
0)
L`-
0
(D
L)
>,
�r
Q)
L)
(D
0
4
L—
1
co
>%
LM
m
L-
■
a)
;
co
co
LL
co
�--f
c
}
M
{f J
CO
0
co
co
r_
0 0
5.
9
0
c co
o�
40
io
CL
y�■yy CL
ca
aacor
# CD
MID
{L
�F T
T
W
CM)
Q
LL
cn
in
z
a
J
z
LIB
0
Cl)
W
Cf)
CW)
a
LL
W
z
W
ca
N
N
cL �: zi
-
------ ---
LU
E �
E
_
J
c
en
•
0
rM
C
_
co-CL
0
C
- +j a
�--�
L-
-D
� 03
Lca
<
1 A
ca
(n
0 -0 co
S2
Lu
W
LL
`
o -
+�
.—
Ccn
cn
2
4
z
+}
O
(D
L.
0
r
_ .,...
0
a
mac
�z cl
0
co
Clco
CL
O
M
co
i `
.�
C
0
.E
�y
CL
' ��y
a
4 I
■
rr
C �1
r
�
`•
� '#
•
■
L 11
•
■
r
� \i
■
■
r
r
�
.
.i
.�
8
.�.
iH
a
N
to 0
oc
cn
?in—
Cl)Ne
(D
0
rr
U
0
m
U
0
T
c
0
C,
L)
ca0
c
co
L
i
i
ca
cu\J
��
r✓
O
E
m
c
CD
0
F
m
T
m
a�
0
E
E
c
�Fu
c
'Fu
r_
-j
0
co
11-1
m
0
0
m
m
co
C
#�
0
M
U-
W
m '
O
W
V
Q
LL
cn
LL
O
cn
W
cn
J
Q
c.i
LL
W
z
W
Do
N
N
Fm
LU
00 — —1
LU
Ca
Lu
J
L
LLB o
LL.
cc
LLJ
rn
LL M tn
13L W 0 L)
z
0 lie
0
0
0
0
0
0
0.0
0
0
0
0
VA
L
300
L
W
cc
0
-�d
CD
L
4-A
_
L)
co
■■
CO
..
H
cu C
(D
co
>`
+>
yM
�J
_
0)
■
.�
*�
E
L
-Nd*
m
C13•�
0
0
M
cU
co
C
ZIIA
j
C
Cl)
.R
L
G
n
0
0
0
L
�V
X�
i
G
aE
t'
75
E
i
a�
W
j�
0
Ln
i
t a.r
W
0
w.
Ln
to
5cc
aa.r
r�
�J
O
}.1
CD
+-1
a�
CL
m
ta
i0
ca
•mot
Y�
i�;_
ti;
Cl)
W
LL
J
a
W
z
W
m
ri
N
ti
(n
CD
cn = LU -1
a.
o
CD
r .
"`■'
•
0
c
V) cj
LU
Q
#)
U-
LU
LLI
a
,,...
_
0
Cr W
rm-.
'
LU
t
LU
CL
E03
N
�� ■".)
M
aCID
it
0
co J
L 4 coo *r*■ a a �
+�+
a
CD CD
>
C:
�! E
rn E
�i
CD
T R
CL
i
0
..%
' E �yR
O
0
�- P
yt'�,0
0
co
w
0
m r
o
0
0
—1
0
ca
+
-0
0
�--�
■
-0
m
0
#
r-
i
CD
Cyl
C)it
ICL
(L
00
Co
E
f
0
1..
c
cm
0
m
0
0fir+
co
0
+W
0
a rr
D
u
.0 Z
CJ
a
LL
W
z
W
w
zw.-4 __j
� JLU
c F
LL
LU
COLu LU
- -1
w CN
Cr LU
0
En E
C�
LO
:t!
0
0
o
r
0
'
J
�■■"
:3CO
cc
0
�
f
co
co
L13
o
:3
�
cc
i�
0
J
ru
LU
LO
i
m
co
4-0
L-
CD
r_
0
CL
0
{
* i
cn
LU
C
■
N�
LU
0.
0 W
_
L.L
0 W
�-m
�J
cn
cc
W
H
a
c
z
0
cc
CD
LL
cn
W
cn
J
a
U
LL
W
z
W
m
Lf)
N
d
.0
f0
H
C7�: rr
LL M 0
W
J CL =
i
LL. 0
z
LU
ml
0
(D
c�
L)
a
0
mi
0
1
c0co 0 >
a C: 0
c a U-
0 a) ca CY)
J :3
CD ca
cl C
i
ra
M
0
cn
Tf,
4-0 co
cu LO
cu 0
r
4
0 co
CD
0 `
!
o
0
iY
CD
cu
Z.
!i
m
a
0
CD
' T
0
m cu
cc
i �+
+ j
+■y `yid
■!�
W
!
Z)
!,
— —
LU
CL
a) W
in
U
18 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS_
ATTACHMENT 2
HYDROMODI F1 CATION CONTROL MEASURES
Indicate which items are Included behind this cover sheet:
Attachment
Sequence
Contents
Checklist
Attachment 2a
Do Hydromodification Management
0 Hydromodification management
Requirements apply? See Chapter
controls required.
1.6 and Figure 1-2.
1:1 Green Streets Project (Exempt
from hydromodifcation
management requirements)
STOP
❑ Exempt from hydromodification
management requirements
0 Include Figure 1-2 and
document any "NO" answer
STEP
Attachment 2b
HMP Exhibit (Required) See
0 Included
Checklist on the back of this
Attachment corer sheet. see
Chapter 6.3. 1
Attachment 2c
Management of Critical Coarse
Z Exhibit depicting onsitelupstream
Sediment Yield Areas
CCSYAs (Figure 1-1.1-1)ANC,
Z Documentation that project
See Chapter 6.2 and Appendix H of
avoids CCSYA per Appendix H.I.
BMP Design Manual.
OR
0 Sediment Supply BMPs
implemented.
Attachment 2d
Structural BMP Design Calculations,
❑Included
Drawdown Calculations, and
El Submitted as separate stand -
Overflow design Summary
alone document
(Required) See Chapter 6 and
Appendix G of the BMP Design
Manual
Attachment 2e
Geomorphic Assessment of
11 Included
Receiving Channels (Optional
El low flow threshold is 0.3Q2
default how flow threshold is 0.1Q2)
plow flow threshold is 0.5Q2
See Chapter 6.3.4 of the BMP
Design Manual.
Attachment 2f
Vector Control Plan (Required when
❑Included
structural BMPs will not drain in 96
❑dot required because BMPs will
hours)
drain in less than 96 hours
Attachment 2g
Offsite Alternative Compliance for
0 Full Compliance Onsite
Hydromodification
❑Partial Compliance Onsite with
Offsite ACP or Full Offsiie ACP.
Refer to Figure 1-3:Pathways to
Document onsEte structural BMPs
Participating in Offsite Alternative
and complete Hydromodification
Compliance Program
Offsite Alternative Com liance
Template Date: July 4 1h 32018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 19
Participation Form, and WQE
worksheets
* If this box is checked, the remainder of Attachment 2 does not need to be filed out.
Template [carte: July 4th, 2018
20 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
a Use this checklist to ensure the required information has been included n the
Hydromodification Management Exhibit:
® Point of Compliance with name or number
r
Z Project Site Boundary
0 Project Disturbed Area Footprint
Z Drainage management area DI boundaries, DMA ID numbers, DIVIA areas (squar
footage or acreage), and DIVIA type (i.e., drains to structural BIVI P, self -retaining, self -
mitigating, or de-minimis) lot rn exhibit De-minimis areas and reason they could not b
included. Include offsite areas receiving treatment to mitigate Onsite Water Quality
Equivalency.
I Potential pollutant source areas and corresponding r qu`ired source control BIVIP (see
Chapter 4, Appendix E.1, and Step3.5)
M Proposed Site Design BlVlPs and surface treatments used to minimize imperviousness. Shove
sections, details, and dimensionsf site design B IVIP' (tree wells, dispersion areas, rain
gardens, permeable pavement, rain barrels, green roofs, etc.)
Proposed Harvest and Use BMPs
® Underlying hydrologic soil group (Web Soil Survey
Z Existing natural hydrologic features (watercourses, seeps, springs, wetlands, pond, lake)
M Existing topography and impervious areas
0 Proposed grading and impervious areas. If the project is a subdivision or spans multiple lots
show pervious and impervious totals for each tot.
Z Existing and proposed site drainage network and connections to drainage offsite
�._ El Potable water wells, onsite wastewater treatment systems (septic), underground utilities
El Structural BMPs (identify location, structural BMP ID No., type of BMP, and size/detail)
❑ Approximate depth to groundwater at each structural BMP
❑ Approximate infiltration rate and feasibility (full retention, partial retention, biofiliration) at
each structural BMP
❑ Critical coarse sediment yield areas to be protected and or conveyed through the project site.
Z Temporary Construction BMPs. Include protection of source control, site design and
structural BMPs during constriction.
❑ Onsite and Offsite Critical coarse sediment yield areas to be protected
Z Proposed design features and surface treatments used to minimize imperviousness
❑ Existing and proposed drainage boundary and drainage area to each POC (when necessary,
create separate exhibits for pre -development and post -project conditions)
❑ Structural BMPs for hydromodification management (identify location, type of BMP, and
size/detail)
Template Date: July 41h12018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 21
Management of Critical Coarse Sediment Yield Areas (Attachment 2c)
Document the findings of Site -specific Critical Coarse Sediment Analysis below. Include any
calculations, and additional documentation completed as part of the analysis. Refer to Chapter
6.2 and Appendix H of the City of Temecula BMP Design Manual for additional guidance.
The project effectively manages Critical Coarse Sediment Yield 1d Areas (CCSYAs) using the
following methodology:
❑ step A. A Site -Specific Critical Coarse Sediment Yield Analysis was performed:
❑ step A.1. Determine whether the project site is a significant source of critical coarse
sediment to the channel receiving runoff (refer toCCSYA mapping in Appendix H):
❑ The project site is a significant source of Bed Sediment Supply. All channels on the
project site are preserved or bypassed within the site plan. (Complete Step A.2,below)
El The project site is ar source of Bed Sediment supply. Channels identified as verified
critical coarse sediment yield arrears are preserved. (Complete Step A.2, below)
El The Project site is not ar significant source of Bed Sediment Supply, (STOP, supporting
infonnation provided with this checklist)
❑ Impacts to verified CCSYAs cannot be avoided. (Complete Step B,, below)
0 Step A.2. Project site design avoids CCSYAs and maintains sediment supply pathways,
documentation is provided following this checklist. (STOP, include suppofting
documentation with this checklist
❑ Step B. Sediment Supply BMPs are implemented onsite to mitigate impacts of development
in CCSYAs, documentation is provided following this checklist. (STOP, include supporting
documentation with this checklist)
Template Date: July 4th, 2018
zz PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS_
Hydromodification Offsite Alternative Compliance Participation Form
Refer to Chapter 9.8
Onsite Project Information
Record I D :
Assessor's Parcel Number [APN(s)]
Quantity of Hydromodification Debits or Credits(DCIA)
El Debits
❑ Credits
*See Attachment 1 of the PDP WQMP
Offs1ite
Project Inforrnation
Record 1 D:
- Projects providing or receiving
P Project Owner/Address
credits (add rows
Credit/Debit
as needed)
lQuantity(DCIA)i
❑ Credit
El Debit
El Credit
2.
El Debit
El Credit
3.
D Debit
❑ Credit
4.
F-1 Debit
El Credit
5.
El Debit
El Credit
6.
D Debit
Total sum of Credits and Debits I r d Its -):I bit(DCIA)
Additional Information
FAre offsite projects in the same credit trading area as the nit project
El Yes
❑ i1
Do offsiteprojects discharge directly to the same susceptiblestream reach as
El Yes
the onsite project? (required for certain h dr modifi ati nscenarios)
Will projects providing credits be complied prior tcompletion of projects
El Yes
receiving credits?
❑ No
Are all deficits accounted for?
El Yes
If N, onsite and offsite projects must be redesigned to account for all deficits.
11 No
Provide supporting WQE calculations as part of this attachment.
Template Date: July,4t", 201
General Model Information
� Project Name:
Yoon. D1
Site Name:
Yoon Residence
Site Address:
42502 Musilek Road
City:
Temecula
Report Date:
10/2/2018
Gage:
Temecula Valley
Data Start:
1974/10/01
Data End:
2011/09/30
Timestep:
15 Minute
Precip Scale:
1.00
Version Date:
2015/11/06
0
POC Thresholds
Low Flow Threshold for POCII: 10 Percent of the 2 Year
High Flow Threshold for POCI: 10 Year
Low Flow Threshold for POC2: 10 Percent of the 2 Year
High Flow Threshold for POC2: 10 Year
Yoon D I
1 of / o 1 3:43:36 AM
Page
Landuse Basin
Data
Predeveloped Land
Use
n
EXISTING A
Bypass:
No
Groundwater:
No
Pervious Land Use
acre
C D,Urban,Very(>20%)
0.158
Pervious Total
0.158
Impervious Land Use
acre
Impervious Total
0
Basin Total
0.158
Element Flows To:
Surface Interflow Groundwater
Yoon D1 1 o/ / 18 3:43:36 AM Page
EXISTING B
Bypass:
No
` Groundwater:
No
Pervious Land Use
acre
C D,Urban,Very(>20%)
0,241
Pervious Total
0.241
Impervious Land Use
acre
Impervious Total
0
Basin Total
0.241
C�
Element Flows To:
Surface
Interflow
Groundwater
oon D 1 1 //18 3:43:36 All Page 4
U
Mitigated Land Use
PROPOSED A
Bypass: No
Groundwater. No
Pervious Land Use acre
A,Grass, Fla#(O-5°/a) 0.018
Pervious Total 0.018
Impervious Land Use acre
Driveways, Flat(O-5%) 0,14
Impervious Total 0.14
Basin Total 0,158
Element Flows To:
Surface
SRA
Interflow
SRA
Groundwater
on D 1 10/ / 18 3:43:36 AM Page
PROPOSED B
Bypass:
No
Groundwater:
No
Pervious Land Use
acre
A,Shrub,Mod(5-10 %)
0.23
Pervious Total
0.23
Impervious Land Use
acre
Sidewalks, Mod (5-10%)
0.011
Impervious Total
0,011
Basin Total
0.241
Element Flows To:
Surface
SRB
Interflow
SRB
Groundwater
oon DI 1 0//18 3:43:36 AM Page
Routing Elements
Predeveloped Routing
ton D1 1 0/f018 3:43:36 AM Page
Mitigated Rousing
SRA
Bottom Length: 195.00 R.
Bottom Width: 17,00 ft.
Manning's n: 0,03
Channel bottom slope 1: 0.0001 To 1
Channel Left side slope 0: 2 To 1
Channel right side slope 2: 2 To 1
Infiltration On
Infiltration rate: 2.4
Infiltration safety factor: 1
Wetted surface area On
Total Volume Infiltrated (ac-ft.):
5.938
Total Volume Through Riser (ac-ft.):
0.052
Total Volume Through Facility (ac-ft.):
5.989
Percent Infiltrated:
99-15
Total Precip Applied to Facility:
0
Total Evap From Facility:
0
Discharge Structure
Riser Height: 0 ft.
Riser Diameter: 0 in.
Element Flows To:
Outlet 1 Outlet 2
Channel Hydraulic Table
� Stage(feet)
Area(ac.)
Volume(acmft.)
Discharge(cfs)
Inflit(cfs)
0.0000
0.076
0.000
0.000
0.000
0,0056
0.076
0.000
0,001
0.184
0,0111
0.076
0.000
0,004
0.184
0.0167
0,076
0.001
0.009
0.184
0.0222
0.076
0,001
0.014
0.185
0,0278
0.076
0.002
0.021
0.185
0.0333
0.076
0.002
0.029
0.185
0.0389
0.076
0.003
0,037
0.185
0.0444
0.076
0.003
0.047
0.186
0.0500
0.077
0.003
0.057
0.186
0.,0556
0.077
0,004
0.068
0.186
0.0611
0.077
0.004
0,080
0.186
0.0667
0.077
0.005
0.092
0.187
0.0722
0.077
0.005
0,105
0.187
0.0778
0.077
0.006
0.119
0.187
0.0833
0.077
0,006
0.134
0.187
0.0889
0.077
0,006
0.149
0.188
0,0944
0.077
0.007
0.165
0.188
0.1000
0.077
0.007
0,182
0.188
0.1056
0.078
0.008
0,199
0.188
0.1111
0.078
0.008
0,217
0.189
0.1167
0.078
0.009
0.235
0.189
0,1222
0.078
0.009
0.254
0.189
0.1278
0.078
0.009
0.274
0.189
0,1333
0.078
0.010
0.294
0.189
, 0.1389
0.078
0.010
0,315
0.190
J 0.1444
0.078
0.011
0,336
0.190
0.1500
0.078
0.011
0.358
0.190
on 01 1 //1 3:43:36 AM Page 8
0.1556
0.078
0.012
0.381
0.190
0.1611
0.079
0.012
0,404
0.191
�. 0.1667
0.079
0.012
0.427
0.191
0.1722
0.079
0.013
0.451
0.191
0.1778
0.079
0.013
0.476
0.191
0,1833
0.079
0.014
0.501
0.192
0.1889
0.079
0,014
0.527
0.192
0.1944
0.079
0.015
0,553
0.192
0.2000
0.079
0.015
0,580
0.192
0.2056
0.079
0.016
0.607
0.193
0.2111
0.079
0.016
0.635
0.193
0.2167
0.080
0.016
0.663
0.193
0,2222
0.080
0.017
0.691
0.193
0.2278
0.080
0,017
0.721
0.194
0.2333
0.080
0.018
0.750
0.194
0.2389
0.080
0.018
0.780
0.194
0,2444
0.080
0.019
0,811
0.194
0.2500
0.080
0,019
0.842
0.195
0.2556
0.080
0.020
0.874
0.195
0.2611
0.080
0.020
0,906
0.195
0.2667
0.080
0.020
0.938
0.195
0.2722
0.081
0.021
0.971
0.196
0.2778
0.081
0.021
1.005
0.196
0,2833
0.081
0.022
1,039
0.196
0.2889
0.081
0,022
1.073
0.196
0.2944
0.081
0.023
1.108
0.196
0.3000
0.081
0.023
1.143
0.197
0,3056
0.081
0.024
1,179
0.197
0,3111
0.081
0.024
1,215
0.197
0.3167
0.081
0.025
1.251
0.197
�-� 0.3222
0.081
0.025
1.288
0.198
0,3278
0.082
0.025
1,326
0.198
0,3333
0.082
0.026
1,364
0.198
0.3389
0.082
0.026
1.402
0.198
0.3444
0.082
0,027
1.441
0.199
0.3500
0.082
0,027
1.480
0.199
0.3556
0.082
0.028
1.519
0.199
0,3611
0.082
0.028
1,559
0.199
0,3667
0.082
0.029
1,600
0.200
0.3722
0.082
0.029
1.641
0.200
0.3778
0.082
0.030
1.682
0.200
0,3833
0.083
0.030
1.724
0.200
0,3889
0.083
0.030
1.766
0.201
0.3944
0.083
0.031
1.,808
0.201
0.4000
0.083
0.031
1.851
0.201
0.4056
0.083
0.032
1.895
0.201
0.4111
0.083
0,032
1.939
0.202
0.4167
0.083
0.033
1.983
0.202
0.4222
0.083
0.033
2,027
0.202
0,4278
0.083
0.034
2,072
0.202
0.4333
0.083
0.034
2.118
0.202
0.4389
0.084
0,035
2.163
0.203
0.4444
0.084
0.035
2.210
0.203
0.4500
0.084
0.036
2.256
0.203
0.4556
0.084
0.036
2.303
0.203
0,4611
0.084
0.037
2.351
0.204
{ J 0.4667
0.084
0.037
2,398
0.204
0.4722
0.084
0.037
2.447
0.204
on Dl 1 / / 018 3:43:36 AM Page
0.4778
0.084
0.038
2.495
0.204
0.4833
0.084
0.038
2.544
0.205
0.4889
0.084
0.039
2,594
0.205
0.4944
0.085
0.039
2.643
0.205
0.5000
0.085
0,040
2.694
0.205
0,5056
0.085
0.040
2,744
0.206
on Dl 10/ / O18 3:43:36 AM Page 1
SRB
Bottom Length: 195.00 ft.
Bottom Width: 17.00 ft.
.. Manning's n: 0,03
Channel bottom slope 1: 0.0001 To
Channel Left side slope 0: 2 To 1
Channel right side slope 2: 2 To 1
Infiltration On
Infiltration rate: 2.4
Infiltration safety factor: 1
Wetted surface area an
Total Volume Infiltrated (ac-ft.):
Total Volume Through Riser (ac-ft.):
Total Volume Through Facility (ac-ft.):
Percent Infiltrated:
Total Precip Applied to Facility:
Total Evap From Facility:
Discharge Structure
Riser Height: D ft.
Riser Diameter: 0 in.
Element Flows To:
cutlet 1 Outlet 2
Channel Hydraulic Table
Stage(feet)
0.0000
0.0056
0.0111
0.0167
0.0222
0,0278
0.0333
0.0389
0.0444
0,0500
0.0556
0.0611
0.0667
0,0722
0.0778
0,0833
0.0889
0.0944
0.1000
0.1056
0-,1111
0,1167
0.1222
0.1278
0.1333
0.1389
0,1444
0.1500
J
0.1556
0.1611
Area(ac.)
0.076
0,076
0.076
0.076
0.076
0.076
0.076
0.076
0.076
0.077
0.077
0.077
0.077
0.077
0.077
0.077
0.077
0.077
0.077
0.078
0.078
0.078
0.078
0.078
0.078
0.078
0.078
0.078
0.078
0,079
2.038
0,016
2.054
99.22
0
0
Volume(acwk)
0.000
0.000
0.000
0.001
0.001
0.002
0.002
0.003
0.003
0.003
0.004
0.004
0,005
0.005
0.006
0.006
0.006
0,007
0,007
0.008
0.008
0.009
0.009
0.009
0.010
0,010
0.011
0.011
0.012
0.012
Discharge(cfs)
0.000
0.001
0.004
0.009
0.014
0.021
0.029
0.037
0.047
0.057
0,068
0,080
0.092
0.105
0.119
0,134
0.149
0.165
0.182
0.199
0.217
0.235
0,254
0.274
0,294
0.315
0.336
0,358
0.381
0,404
lnfilt(cfs)
0.000
0.184
0.184
0.184
0.185
0.185
0.185
0.185
0.186
0.186
0.186
0.186
0.187
0.187
0.187
0.187
0.188
0.188
0.188
0.188
0.189
0.189
0.189
0.189
0.189
0.190
0.190
0.190
0.190
0.191
oon D1 10/ / 18 3:43:36 AM Page 11
0,1667
0.079
0.012
0.427
0.191
0.1722
0.079
0.013
0.451
0.191
� 0.1778
0.079
0.013
0.476
0.191
0,1833
0.079
0.014
0.501
0.192
0,1889
0.079
0.014
0.527
0.192
0.1944
0.079
0.015
0,553
0.192
0.2000
0.079
0,015
0.580
0.192
0.2056
0.079
0.016
0.607
0.193
0.2111
0.079
0.016
0.635
0.193
0.2167
0.080
0.016
0.663
0.193
0.2222
0.080
0.017
0.691
0.193
0,2278
0.080
0.017
0.721
0.194
0.2333
0.080
0.018
0.750
0.194
0.2389
0.080
0.018
0.780
0.194
0,2444
0.080
0.019
0.811
0.194
0,2500
0.080
0.019
0.842
0.195
0.2556
0.080
0.020
0,874
0.195
0.2611
0.080
0,020
0.906
0.195
0.2667
0.080
0,020
0.938
0.195
0.2722
0.081
0.021
0.971
0.196
0.2778
0.081
0.021
1,005
0.196
0.2833
0.081
0.022
1.039
0.196
0,2889
0.081
0*022
1.073
0.196
0.2944
0.081
0.023
1.108
0.196
0.3000
0.081
0.023
1.143
0.197
0.3056
0.081
0.024
1.179
0.197
0,3111
0.081
0.024
1.215
0.197
0.3167
0.081
0.025
1,251
0.197
0.3222
0.081
0.025
1.288
0.198
0.3278
0.082
0.025
1.326
0.198
�-� 03333
0.082
0,026
1.364
0.198
0.3389
0.082
0.026
1.402
0.198
0.3444
0.082
0.027
1.441
0.199
0.3500
0.082
0.027
1,480
0.199
0.3556
0.082
0,028
1.519
0.199
0.3611
0.082
0,028
1.559
0.199
0,3667
0.082
0.029
1.600
0.200
0.3722
0.082
0.029
1,641
0.200
0.3778
0.082
0.030
1,682
0.200
0.3833
0.083
0.030
1.724
0.200
0,3889
0.083
0.030
1.766
0.201
0.3944
0.083
0.031
1.808
0.201
0.4000
0,083
0.031
1.851
0.201
0.4056
0.083
0.032
1,895
0.201
0.4111
0.083
0.032
1.939
0.202
0.4167
0.083
0.033
1.983
0.202
0,4222
0.083
0,033
2.027
0.202
0,4278
0.083
0.034
2.072
0.202
0.4333
0.083
0.034
2.118
0.202
0.4389
0.084
0.035
2.163
0.203
0.4444
0.084
0.035
2,210
0.203
0.4500
0.084
0,036
2.256
0.203
0.4556
0.084
0.036
2.303
0.203
0,4611
0.084
0.037
2.351
0,204
0.4667
0.084
0.037
2.398
0.204
0.4722
0.084
0.037
2.447
0.204
� 0.4778
0.084
0.038
2.495
0.204
0.4833
0.084
0.038
2,544
0.205
oon D1 1//018 3:41,36 AM Page 1
0,4889
0.,084
0.039
2,594
0.205
0.4944
0.085
0.039
2.643
0.205
0.5000
0.085
0.040
2.694
0.205
0,5056
0.085
0.040
2,744
0.206
oon Dl 10! l 018 3:43:36 AM fags 1
Analysis Results
r� POC I
0.23
0.17
0,12
IL 0.07
0.01
10E -5
10E4 10E-3 1 QE-2 1DE•1 1 10 100
1 ri g
+ Predeveloped
Predeveloped Landuse Totals for POC #1
Total Pervious Area: 0.158
Total Impervious Area: 0
Mitigated Landuse Totals for POC #1
Total Pervious Area: 0.018
Total Impervious Area: 0.14
Flow Frequency Method: Cunnane
ID
+
9.1
�3 �x
.001
LL .
owl N1
' x
+ 444
.6 1 2 5 10 20 30 N 70 0 so 05 a 99
Mitigated
Flaw Frequency Return Periods for Predeveloped. POC #1
Return Period
Flow(cfs)
2 year
0.123433
-% 5 year
0.159434
10 year
0,228156
25 year
0,253852
Flow Frequency Return Periods for Mitigated. POC #'I
Return Period
Fllow(cfs)
2 year
0.001456
5 year
0,005347
10 year
0.011453
25 year
0.015468
oon D 1 10/ / 018 3:43:36 All Page 14
Duration Flows
The Facility PASSED
Flow(cfs)
Predev
mit
Percentage
Pass/Fail
0.0123
4085
7
0
Pass
0.0145
3508
4
0
Pass
0.0167
3024
2
0
Pass
0.0189
2653
2
0
Pass
0.0211
2209
2
0
Pass
0.0232
1978
2
0
Pass
0.0254
1760
1
0
Pass
0.0276
1587
1
0
Pass
0.0298
1399
1
0
Pass
0.0320
1220
1
0
Pass
0.0341
1050
0
0
Pass
0.0363
970
0
0
Pass
0,0385
889
0
0
Pass
0,0407
788
0
0
Pass
0.0429
720
0
0
Pass
0.0450
644
0
0
Pass
0.0472
588
0
0
Pass
0,0494
542
0
0
Pass
0.0516
504
0
0
Pass
0.0538
478
0
0
Pass
0.0559
436
0
0
Pass
0,0581
393
0
0
Pass
0.0603
347
0
0
Pass
0.0625
302
0
0
Pass
� 1 0.0647
282
0
0
Pass
�J 0.0668
253
0
0
Pass
0.0690
233
0
0
Pass
0.0712
215
0
0
Pass
0.0734
197
0
0
Pass
0,0756
181
D
0
Pass
0,0777
163
0
0
Pass
0.0799
141
0
0
Pass
0.0041
131
0
0
Pass
0,0843
126
0
0
Pass
0,0865
ill
0
0
Pass
0.0886
103
0
0
Pass
0.0908
99
0
0
Pass
0.0930
90
0
0
Pass
0.0952
87
0
0
Pass
0,0974
81
0
0
Pass
0.0995
77
0
0
Pass
0,1017
67
0
0
Pass
0.1039
64
0
0
Pass
0.1061
60
0
0
Pass
0.1083
56
0
0
Pass
0.1104
54
0
0
Pass
0,1126
50
0
0
Pass
0,1148
45
0
0
Pass
0.1170
43
0
0
Pass
0.1192
41
0
0
Pass
0.1213
37
0
0
Pass
i� 0.1235
33
0
0
Pass
0,1257
26
0
0
Pass
on D1 1 0/l01 3 3..43 AM Page 1
0.1279
25
0
0
Pass
0.1301
25
0
0
Pass
0.1322
24
0
0
Pass
0.1344
24
0
0
Pass
0.1366
23
0
0
Pass
0.1388
21
0
0
Pass
0.1410
20
0
0
Pass
0,1431
18
0
0
Pass
0,1453
16
0
0
Pass
0.1475
16
0
0
Pass
0.1497
16
0
0
Pass
0.1519
16
0
0
Pass
0,1540
16
0
0
Pass
0.1562
15
0
0
Pass
0.1584
14
0
0
Pass
0,1606
13
0
0
Pass
0.1628
12
0
0
Pass
0.1649
11
0
0
Pass
0.1671
9
0
0
Pass
0,1693
9
0
0
Pass
0.1715
9
0
0
Pass
0.1737
7
0
0
Pass
0.1758
7
0
0
Pass
0,1780
7
0
0
Pass
0.1802
7
0
0
Pass
0.1824
7
0
0
Pass
0.1846
6
0
0
Pass
0,1867
6
0
0
Pass
0,1889
6
0
0
Pass
�l 0.1911
6
0
0
Pass
0.1933
6
0
0
Pass
0,1955
6
0
0
Pass
0,1976
6
0
0
Pass
0.1998
6
0
0
Pass
0.2020
6
0
0
Pass
0.2042
6
0
0
Pass
0,2064
5
0
0
Pass
0.2085
5
0
0
Pass
0.2107
5
0
0
Pass
0.2129
5
0
0
Pass
0.2151
5
0
0
Pass
0,2173
5
0
0
Pass
0,2194
5
0
0
Pass
0.2216
5
0
0
Pass
0.2238
5
0
0
Pass
0.2260
5
0
0
Pass
0.2282
5
0
0
Pass
on Di 10/ / 01 3:44:43 AM Page 1
Water Quality
Yoon DI
1 /f18 3:44:43 All
Page 1
POC 2
3.27
0
L6
+ + + +#+rF
0.025
1 DE-5 10E-4 10E•3 1 OE•2 10E-1 1 10 100
0 000t
P4& r Ti rr-r +C -m ftcj i n k . d
+ Predeveloped x Mitigated
Predeveloped Landuse Totals for POC #2
Total Pervious Area:
0.241
Total Impervious Area:
0
Mitigated Landuse Totals for POC #2
Total Pervious Area:
0.23
Total Impervious Area:
0,011
Flow Frequency Method:
Cunnane
Flow Frequency Return Periods for Predeveloped. POC #2
Return Period
Flow(cfs)
2 year
0.188274
\ 5 year
0.243187
10 year
0,34801
25 year
0,387204
Flow Frequency Return Periods for Mitigated. POC #2
Return Period
Flow(cfs)
2 year
0
5 year
0.000569
10 year
0.000916
25 year
0.002031
t.0
0.1
0.0 t
IAD1
O.Om
Page 1
Duration Flows
The Facility PASSED
Flow(cfs)
Predev
mit
Percentage
Pass/Fail
0.0188
4146
0
0
Pass
0,0222
3386
0
0
Pass
0.0255
2935
0
0
Pass
0.0288
2589
0
0
Pass
0.0321
2211
0
0
Pass
0.0355
1984
0
0
Pass
0.0388
1768
0
0
Pass
0.0421
1548
0
0
Pass
0.0454
1332
0
0
Pass
0.0488
1191
0
0
Pass
0.0521
1044
0
0
Pass
0.0554
966
0
0
Pass
0.0587
887
0
0
Pass
0,0621
766
0
0
Pass
0.0654
701
0
0
Pass
0.0687
650
0
0
Pass
0,0720
581
0
0
Pass
0,0754
536
0
0
Pass
0.0787
503
0
0
Pass
0.0820
464
0
0
Pass
0.0853
426
0
0
Pass
0,0887
396
0
0
Pass
0.0920
356
0
0
Pass
0.0953
299
0
0
Pass
C� 0.0986
282
0
0
Pass
0,1020
251
0
0
Pass
0.1053
234
0
0
Pass
0.1086
217
0
0
Pass
0.1119
199
0
0
Pass
0,1153
178
0
0
Pass
0,1186
154
0
0
Pass
0.1219
140
0
0
Pass
0.1252
131
0
0
Pass
0.1286
127
0
0
Pass
0.1319
112
0
0
Pass
0-1352
100
0
0
Pass
0.1385
97
0
0
Pass
0.1419
91
0
0
Pass
0.1452
86
0
0
Pass
0,1485
81
0
0
Pass
0.1518
77
0
0
Pass
0-1552
67
0
0
Pass
0.1585
63
0
0
Pass
0.1618
60
0
0
Pass
0.1651
56
0
0
Pass
0.1685
54
0
0
Pass
0,1718
49
0
0
Pass
0,1751
43
0
0
Pass
0.1784
42
0
0
Pass
0.1818
41
0
0
Pass
0.1851
37
0
0
Pass
J 0.1884
33
0
0
Pass
0.1917
25
0
0
Pass
Yoon D 1 1 / / '18 3:45:42 AM Page 1
0.1951
25
0
0
Pass
0.1984
25
0
0
Pass
0.2017
24
0
0
Pass
0.2050
24
0
0
Pass
0.2084
23
0
0
Pass
0,2117
21
0
0
Pass
0.2150
18
0
0
Pass
0.2183
18
0
0
Pass
0.2217
16
0
0
Pass
0,2250
16
0
0
Pass
0.2283
16
0
0
Pass
0.2316
16
0
0
Pass
0.2350
16
0
0
Pass
0,2383
15
0
0
Pass
0.2416
14
0
0
Pass
0.2449
13
0
0
Pass
0,2483
12
0
0
Pass
0.2516
11
0
0
Pass
0.2549
9
0
0
Pass
0.2582
9
0
0
Pass
0,2616
9
0
0
Pass
0,2649
7
0
0
Pass
0.2682
7
0
0
Pass
0.2715
7
0
0
Pass
0,2749
7
0
0
Pass
0,2782
7
0
0
Pass
0.2815
6
0
0
Pass
0.2848
6
0
0
Pass
0.2882
6
0
0
Pass
-` 0,2915
6
0
0
Pass
0.2948
6
0
0
Pass
0.2981
6
0
0
Pass
0.3015
6
0
0
Pass
0,3048
6
0
0
Pass
0.3081
6
0
0
Pass
0.3114
6
0
0
Pass
0.3148
5
0
0
Pass
0,3181
5
0
0
Pass
0,3214
5
0
0
Pass
0.3247
5
0
0
Pass
0.3281
5
0
0
Pass
0.3314
5
0
0
Pass
0.3347
5
0
0
Pass
0,3380
5
0
0
Pass
0.3414
5
0
0
Pass
0,3447
5
0
0
Pass
0.3480
5
0
0
Pass
Yoon D l 10/ / 018 3:45:42 AM Page 20
lJ
Water Quality
oon DI
1 / / 018 3:45:42 AM
Page 21
Rational Method
�--� Data for Rational Method is not available.
r
Yoon D1 1 / / 018 3:45*042 AM Page 22
LJ
Model Default Modifications
Total of 0 changes have been made.
PERLND Changes
No PERLND changes have been made.
IMPEND Changes
No IMPEND changes have been made.
o n DI 1// 18 3:45:42 All Page 23
Appendix
Predeveloped Schematic
x1sl XIST NG
1 .9 6ac 24ac
Yo n DI 10/ /201 :4 :42 AM Page 24
k �
Mitigated Schematic
ROP - ROB SED
I%W a bar %W-MW
RA RB
i z
o n D l 10/ l 0 f1 Page 25
PredevelopedUCI File
RUN
5. GLOBAL
WWHM4 model simulation
START 1974 10 01 END 2011 09 30
RUN I NTE1 P OUTPUT LEVEL 3 0
RESUME 0 RUN I UNIT SYSTEM 1
END GLOBAL
FILES
<File> <Un#>------ -----File Name ----------------...------------
-ID-
WDM 26 Yoon D l . dry►
MESSU 25 Pre oon DI . ME
7 Pre o n D 1. L 1
28 Pre 'oon DI.L62
0 POCYoon D11. d t
1 POO oon D12.dat
END FILES
PN SEQUENCE
INRP INDELT 00:1
PERLND 48
COPY 501
COPY 502
DISPLY 1
DIPL
END ZNRP
END OPN SEQUENCE
DIPL
DIPL-INFO1
# ----------- T3. 1 _---------- ***TR_AN PI L DIGI FIL1 P R DIG2 FIL2 YRND
1 EXISTING A MAX 1 2 30
EXISTING B MAX 1 2 31
END D I PLY -- INFO 1
END DIPL
OP
TIMEERIE
# - # NPT NMN
1 1 1
501 1 1
502 1 1
END TIME ER I E
END OP
ENTER
OPODE
# # OPCD
END OPCODE
PARM
#**
END PA1M
END GENER
PERLN
E-INFO
PL-------Name------- >NBLKS Unit -systems Printer
# - # User t-series En l M tr
in oiat
8 D f Urban. Very (> 2 01 1 1 1 27 0
END EI -- INFO
*** Section PWATER***
ACTIVITY
<PLS >****** ** ** Active eetion
# - # ATMP SNOW P AT SED PST PWG P AL M TL PEST NITR PHOS TRAO
48 0 0 1 0 0 0 0 0 0 0 0 0
k END ACTIVITY
PRINT -INFO
oon D 1 10//18 3:45:43 AM Page 26
<PLS > Print --flags PIVL P R
## - # ATM P SNOW PWAT SED PST PWG PAL M TL PEST 1I TR PHOS TRA * * * * * * * * *
48 0 0 4 0 0 0 0 0 0 0 0 0 1
END PRINT -INFO
`AT - PARM1
<PLS > PWAI`ER, variable monthly
parameter
value
flags
## - # CSNORT P UZFG VCS VUZ VNN VIFW
VIRC
VLE INFO
HWT * `
48 0 0
0 1
0 0 0
0
1 0
END PWAT- PARM1
PWAT -- PARM
<PLS > PWATER
input info :
Part 2
# - # ***FOREST
LZSN
INF ILT
L UR
SLSUR
WARY A WR
48 0
3.5
0.02
200
0.25
3 0.995
END P WAT - PARM
PWAT -- PARM
<PLS > PWATER
input info:
Part
## - # ***PETMAX
PETMIN
INFEXP INFILD
DEEPFR
BA ETP A WETP
END PWAT- PARM
PWAT - PART
<PLS > PWATER TER input info:
Part
# - ## CEPSC
UZSN
NSUR INTFW
IRC
L ETP
48 0
0.3
0.25
0.35
0.3
0
END PWAT - PARM4
MOIL- L ETPARM
<PLS > PWATER input info: Part
## - # TAN FEB MAR APR MAY JUN JUL AUGE P OCT NOV ' DE
48 0.5 0.5 0.5 0.6 0.65 0.65 0.65 0.65 0.65 0.65 0.55 0.
END M N-L ETPARM
MON- INTER EP
<PLS > PWATER input info: Part
## - ## JAN FEB MAR APR MAY JUN JUL AUGEP OCT NOV DE
48 0.11 0.11 0.11 0.11 0.11 0.11 0.1.1. 0.11 0.1.1 0.11 0.11 0.11
END MOB` -INTER E P
PWAT - TATE I
<PLS > Initial conditions at start of simulation
ran from 1990 to end Of 1 (pat 1-11- ) RUN 1
## - # * * * CEPS SURS UzS IFWS L E A W
48 0 0 0.01 0 3.5 1.7
END PWAT-TATE1
END PERLND
I MPLND
GE ' - INFO
PL ------- Name -------
END EN -INFO
*** Section IWATER***
Unit -systems Printer
User t--series Engl M tr ***
in Out ***
ACTIVITY
<PLS >************* Active Sections***********************
## - ## ATlP SNOW TWAT SLD IWG IAL
END ACTIVITY
PRINT -INFO
IL * * * * Print -flags ******** PIVL P R
# - ## ATMP SNOW IWAT SLD IWG I{,L *********
END PRINT -INFO
I W T - PARMI
<PLS > IWATER variable monthly parameter value flags * *
## - ## CSNO RT P VRS V N 1 TL I
END IWAT - PARM1
WV
0.1
o n D 1 10/ / 18 3:45:43 Air Page 27
I TAT `'' PARM
<PLS > IT TATER
input inf o : Part 2�
# - ## * LSUR
SLSUR ITS R
RETSC
4 END I WAT - PAR i
f+
T A i - PAS L
<PLS > IWATER
input info: Part 3
# ! # * * * PETMAX
PET III
END IAT -- PARM
I *• W - T TEI
<PLS > Initial
conditions at start
of simulation
# - RET
UR
END I WAT - TAT E l
END IMPLND
SCHEMATIC
- ur -
-- -Area- - >
<-Target->
I BLK
Nam #
<-factor->
<Name> ##
Tbl#
EXISTING A***
PERLND 5
0.158
COPY 503.
1
PERLND 48
0.158
COPY 501
1
EXISTING B***
PERLND 48
0.241
COPY 502
1
PERLND 48
0.241
COPY 502
13
******Routing******
END SCHEMATIC
NETWORK
-Volume- - rp <-Member- --Mutt- - Tran <-Target vols - rp - Memb r-
<Name> # <Name> # #<-factor->strg <Name> # # <Name> # #
COPY 501 OUTPUT MEAN 1 1 48.4 DISPLY 1 INPUT TIM ER 1
COPY -5OUTPUT MEAN 11 48.4 DI19PLY 2 INPUT T I IDS ER 1
l
-Volume- - r > -M mb rF- -- hilt-- Tran <-Target v is <- rp <-Member-- **�
<Name> # <I ame # #<-factor->strg <Name>## # <Name> # ##
END NETWORK
RHRE
E N - INFO
R HRES Name Nexus Unit Systems Printer ** *
# - # ------------------ >< ___ > User T-series Engl Metr L F ***
in out
END EN -INFO
*** Section R HRE ***
ACTIVITY
<PLS > Active Sections
# - # HYFG ADFG CNFGHTFG SDFGF XF NTJFG PKFG PIF ***
END ACTIVITY
PRINT -INFO
<PLS >***** * ** ****** Print -flags PIVL P R
# - # H DR ADCA CONS HEAT SED GQL OXRX NUTR PLNK PH B P I L P 'R
END PRINT -INFO
H DR - PARM1
R HRES Flags
for each H DR Section
VC Al
A2 A3 ODFVFGfor each
*ODGTFG for each
FUNCT for each
FG FG
FG FG possible exit
possible exit
possible exit
END H R- PARM1
4
J \5 H DR - PARS i
# FTABNO LEN DE LTH
STCOR Fps
D350
< < -
oon DI 10/ / 18 3:45:43 AM Page 28
END I DR-PARM
H DR-INIT
R HRE I1 it:*.al conditions for each HYDR section
## ## VOL Initial value of COLIND Initial value of OUTD T
a-ft for each possible exit for each possible exit
y■! 4
- - - - - - - - - - - - - -
END IDR- INIT
END R RRE
SPEC -ACTIONS
END SPEC -ACTIONS
`TABLE
END F'TABT E
ET SOURCES
<-Volume-> <Member>p - - Mul t - Tr'an -- Targ t vols> <-Grp> -Member - '
<Name> ## <Name> ## t m strg<-factor->strg <Name> # ## <Name> ## ##
TDM 2 PREC EN L 1 PERLND 1 999 E TNL PRE
DM 2 PREC EN L 1 IMPLND 1 999 E TNL PRE
TDM. 1 EVAP EN L 1 PERLND 1 999 EXTNL PET INP
DM I EVAP EN L, 1 IMPLND 1 999 E TNL PETINP
WDM 22 IRRG EN L 0,7 SAME PERLND 48 E TNL SURLI
END E T SOURCES
EXT TARGETS
-Volume - - r - M mb - - -Mutt - - Tran <-Volume-> <Member>Tsys Tgap A d
<Name> # <Name> ## #<-factor->strg <Name>## <Name> t m stag trg***
COPY 501 OUTPUT MEAN 1 1 48.4 WDM 501 FLOW EN Lr REPL
COPY 502 'T 'T MEAD' 1 1 48.4 DM 502 FLOW EN L RE PL
END E T TARGETS
MASS -LINK
Volum - r -M 1 r---Mu1t- - Tar t -- r > -Merrier- ***
<Name> <Name>## #<-factor-> <Name>Nam
MASS -LINK 1
PERLND PATER SURO 0.083333 COPYINPUT MEAN
END MASS -LINK x
MASS -LINK 1
PERLND PWATER IFWO
END MASS -LINK 1
END MASS -LINK
END RUN
0.083333
COPY
I ITT PUT MEAN
loon D 1 10/ / 018 3:45:43 AM Page 29
Mitigated UCI File
RUN
`
1k f
LOBL
WWHM4 model simulation
START 1974 10 01 END
2011 09 30
RUN INTERP OUTPUT LEVEL 3
RESUME 0 RUN 1
UNIT SYSTEM 1
END GLOBAL
FILES
<File> <Un#>--- -- -----File RFi - - - - -i- ii- - -i -----
-ILA-
WDM 26 Yoon D 1 _ wdm
MESSU 25 MitYoon D1. ME
27 Miton D1.L1
25 Mit oon D1. L 2
30 POoon D11 . chat
1 POCYoon D12 . dat
END FILE
OPN SEQUENCE
IN RP INDELT 00:15
PE RLND
IMPLND G
PERLND
IMPLND 11
RCHRES 1
RHREs 2
COPY I
COPY 501
COPY 2
COPY 502
D I S PLC' 1
DISPL
END INP
END OPN SEQUENCE
DIPL
DI PLY INF 1
# _ #----------Titl----------- >***TR N PI L
DIGI FIL1 P R DI 2 FIL2 YRND
1 SRA
MAX
1 2 30
S RE
MAX
1 2 31
END DISPL-INFI
END DIPL
COPY
TIMESERIES
# - # NPT NMN
1 1 1
01 1 1
1 1
502 1 1
END TIMESERIES
END COPY
ENTER
PODE
## 0 PD
END DPDDE
P.RM
## # N
END PRM
END GENER
PERLND
GENT- INF
PL >< -------Name- >NBLKS
Unit -systems
� �
Printer
# ##
User t-series
Engl Met r
in out
f...
A#Gras, Flat (0-5) 1
f hr'u.Mo (5-10).
1 1 1
1 1 1
27 0
2'7 0
1 `4�� E 7
END - I TF
l Oon D1 10/ / 18 3:45:43 AM Page 30
*** Section PWATER***
ACTIVITY
<PLS > Active Sections
} # - # ATI P SNOW PW T SED PST PWG P AL MSTL PEST NITR PHOS TRA
0 0 1 0 0 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 0 0 0 0
END ACTIVITY
<PLS > Print -flags I L P R
# - ## ATMP SNOW PW T SED PST PWG P AL I+ STL PEST NITR PHOS TRA * * * * * * * * *
0 0 4 0 0 0 0 0 0 0 0 0 1
0 0 4 0 0 0 0 0 0 0 0 0 1
END PRINT -INFO
PWAT - PART.
<PLS > PWATER variable
monthly
parameter value
flags
## - # CSNO RTOP UZFG
VCS V1JZ V N VIEW VIRC
VLE INFC
HWT
0 0
0 1
0 0
0 0
1 0
0
0 0
0 1
0 0
0 0
1 0
0
END PWAT - PARM 1
PT -ARI
<PLS > PWATER
input info:
Fart 2***
# _ ## ***FOREST
LZSN
I ]'F I LT
L UR
SLSUR
WARY
A WR
0
5.2
0.09
400
0.05
0.8
0.955
0
4.8
0.07
350
0.1
0.8
0.955
END PWAT - PARM
PWAT-PARM
<PLS > PWATER
input info:
Part
## - # * * * PETS
PETMIN
INFE P
INFILD
DEEPFR
EA ETP
A WETP
40
35
2
2
0.02
0.03
0
r6 40
END PWAT- PA
35
2
2
0.02
0.03
0
l P • T - - ARM 4
<PLS > PWATER input info:
Part 4�
**
## -- # CEPSCUZSN
NSUR
INTFW
IRC
L ETP
0
0.8
0.5
4
0.7
0
0
0.7
0.3
0.45
0
END PWAT - PAR I4
MON-LZETPARM
<PLS > PWATER input info: Dart 3* * �
## - # JAN FEB MAR APR MAY J N JUL AUGE P OCT NOV DE
0.4 0.4 0.4 0.45 0.5 0.55 �J 0.55 0.55 0.55 0.55 0.45 0.4
6 0.5 0.5 0.5 0. 0.65
/
0. 5 . 0# 0.65 0. /
0• 5 0■55 .
END MON-LZETPARM
MO -INTER EP
<PLS > PWATER input info: Part
# - ## JAN FEB MAR APR MAY JUN JUL AUGE P OCT NOWT DE C
0.12 0.12 0.12 0.11 0.1 0;1 0.1 0.1 0.1 0.1 0.11 0.1
0.13 0.13 0.13 0.14 0.15 0.15 0.15 0.15 0.15 0.15 0.14 0.1
END ICON -INTER E P
PTAT - STATE 1
<PLS >*** Initial conditions at start of simulation
ran from 1 0 t end f 1992 (pat 1-11- 5) RUN 1***
## - �# k r �k CEPS r S IFWS LZS AGWS
0 0 0.01 0 0*5 0#
0 0 0.01 0 0.5 0.3
END PWAT - 'FATE 1
END PERLND
I MPL D
EN -INFO
PL ------- Name-------
## - #
Unit-systemsPrinter
User t-series Enl Metr**
in Out �
GWVS
0.01
0.01
O n D1 10/ / 018 3.-45:43 AM Page 31
Drivew . F1 t (0 - S }
1 1
1 27 0
11 Sidewalks,Mod(5-10U
1 1
1 27 0
END EN -INFO
**
Section
r
ITATER*
ACTIVITY
<PLS > Active
Sections
# - # ATMP SNOW I AT SLD
IWG I AL
0 0 1 0
0 0
11 0 0 1 0
0 0
END ACTIVITY
PRINT -INFO
IL ****** Print -flags
PIL PR
## - ## ATMP SNOW TWAT SLD
IWG I AL
0 0 4 0
0 0
1
11 0 0 4 0
0 0
1. 9
END PRINT -INFO
I WAT - PA1 M 1
<PLS > IWATER variable monthly parameter
value flags
# - ## CSNO RTOP VRS VNN RTLI
0 0 0 0
0
11 0 0 0 0
0
END I GNAT - PAN! 1
I TAT - PARM
<PLS > IWATER input $ref : Part 2
■!
# - #* * I. LSUR SLSUR
NSUR
RETSC
100 0.05
0.1
0#1
1.1 100 0.1
0.1
0.0
END I WAT -- PA I
I TAT - PARK!
<PLS > I STATER input info: Part
# - PETMX PETM I
0 0
11 0 0
END TWAT - PARM
ITAT - STATE 1
<PLS > Initial Conditions at start of simulation
## - # FRETS SURS
0 0
11 0 0
END TWAT - TATE1
END IMPLND
SCHEMATIC
- ur - - - Are at - ->
<-Target-> MBL
<Name> ## <-factor->
<Name> Tbl#
PROPOSED ED A***
PERLND 9
0.018
RCHRES 1
PERLND 9
0.018
RCHRES 1
IMPLND 6
0.14
RCHRES 1
5
PROPOSED 3* fie`
PERLND 6
0.23
RHRE
PERLND 6
0.23
.HRE
IMPLND 11
0.011
R HRE
******Routing******
PERLND 9
0.018
0 P 1
1.
IMPLND 6
0.14
COPY I
1s
PERLND 9
0.018
COPY 1.
1
PERLND 6
0.23
COPY 2
1
IMPLND 11
0.011
COPS' 2
15
PERLND 6
0.23
COPY 2
1
RCHRES 1
1
COPY 501
17
RCHRES 2
1
COPY 50217
Oon D 1 101 1 018 3:45:43 AM Page 32
END SCHEMATIC
NETWORK
-Volume- - r -Member- - -I ult- - Tran --Target vole - rp - !ember
<Name> # <Name> # #<-factor->strg <Name># <Name> # #
COPY 501 UTPUT MEAN l 1 48.4 D I PLY I INPUT TIMBER I
COPY 502 OUTPUT MEAT 1. 1 48.4 DISPLY 2 INPUT TI l E1 l
--Volu e- - rp - !ember- - - ult - - Tran -Target vols - rp - le ber->
<Name> # <Name> # #<-factor->strg <Name># <Name> # #
END NETWORK
HHHEs
GENT- INFO
RCHRES Name Nexits Unit Systems
# - #------------------ User T-series
in out
1 SRA 2 1. �.
FAH 21 1
END EN- INF
** Section HEs***
Pr inter
En l Me t r L F
3.
28 0 1
ACTIVITY
<PLS > Active sections
# - # HYFG AIDFG CNFGHTFG SDFGF OXFG NUFG PKFG PHF r
I l 0 0 0 0 0 0 0 0 0
l 0 0 0 0 0 0 0 0 0
END ACTIVITY
PRINT -INFO
<PLS > Print -flags P IVL P F
# - # H DH ADCA CONS HEAT SED GQL OXRX NUTR PLNK PHCB PIVL P I
l 4 0 0 0 0 0 0 0 0 0 1
4 0 0 0 0 0 0 0 0 0 1
END PRINT -INFO
HDH- PAIMI
RCHRES Flags for each HYDR Section
# - # VC Al A2 A3 ODFVFGfor each OIDGTFG for each FUNCT for each
FG FG FG FG possible exit possible exit possible exit
1 0 1 0 0 4 5 0 0 0 0 0 0 0 0
0 1. 0 0 4 5 0 0 0 0 0 0 0 0
END H DI - PARM 1
HDI- PA
## -- ## FTABNO LEN DELTH STCOR KS DE 0
l 0.04 0.0 0.0 0.5 0.0
0.04 0.0 0.0 0.5 0.0
END HDH - PAI
HDI-ITIT
RCHRES Initial conditions for each HH section
# - # * *` * VOL Initial value of COLIND Initial value of OUTD T
ae-ft for each possible exit for each possible exit
1 0 4.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0#0 0.0
0 4.0 5.0 0.0 0.0 0.0 0.0 0-0 0.0 0.0 0.0
END H DI -- I I T
ETD 1HE s
SPEC -ACTIONS
END SPEC -ACTIONS
FTC LE
FTAE7 E 1.
4} l 5
Depth Area Volume Outflowl Outflow2 Velocity Travel Time*
(ft) (acres) (acre--ft) (f) (efs) (ft/see) (Minutes) * * *
Yoon DI 10/ / 018 3:45:43 AM Page 33
0.000000
0.076102
0.000000
0.000000
0.000000
0.00555G
0.076201
0.000423
0.001472
0.184407
0.011111
0.076301
0.000847
0.004672
0.184648
If}JJ
y i
4
0.016667
0.076400
0.001271
0.009185
0-184889
0.022222
0.076500
0.001 96
0.014838
0.185130
0.027778
0.076599
0.002121
0.021524
0.185370
0.033333
0.076699
0.002547
0.029171
0.185611
0.038889
0.076798
0.00 973
0.037721
0.185852
0.0444
.0!
0.003400
0#0471
0.186093
0.050000
0.076997
0.f� I
0.057358
0.186333
0.055556
j
\.I.0770 7
0•00
0.068377
0.186574
0.061111
0.077196
0.004684
0.080158
0.186815
0.066667
0.077 96
0.005113
0.092679
0.187056
0-072222
0.077395
0.05543
0.10519
0.1.8796
0.077778
. 0774 95
0.005973
0.119858
0.187537
0.083333
0.077594
0.006404
0.134481
0.187778
0.088 89
0.077694
0.00 835
0.14977
0.18801
0.094444
0.077793
0.007 67
0.1. 5717
0.188 59
0.100000
0.077893
0.007700
0.182304
0.188500
0.105556
0.077992
0.008133
0.199520
0.188741
0.111111
0.078092
0.008566
0.217355
0.188982
0.116667
0.078191
0.00900
0.35798
0.189222
0.122222
0.078 90
0.009435
0.254841
0#18946
0.1. 7778
0.078390
0.009870
0.274474
0.18 704
0.133333
0.078489
0.010306
0.294688
0.189944
0.1.38889
0.078589
0.010742
0.315477
0.190185
0.144444
0.078688
0.0111.79
0. 36833
0.190426
0.150000
. 078788
0.011617
O _ 5 748
0.190667
0.155556
0.078887
0.012055
0.381 16
0.190907
0.161111
0.078987
0.012493
0.404231
0.111.48
0.1 6667
0.079086
0.012932
0.4 7786
0.191389
0.172222
0.079186
0.013372
0.451876
0.191630
0.1.77778
0.079285
0.013812
0.476496
0.191870
0.1833
0.079385
0.014253
0.501639
0.19111
0.188889
0.194444
0.079484
0.079584
0.014694
0.0151.36
0.527302
0.55 479
0.192352
0.192593
0.200000
0.079683
0.015579
0.5 0165
0.192833
0.05556
0.077
0.01.601
.607357
0.193074
1. O. 1.11.1.
0.07988
0.A.1
f16465
0.635050
0.193315
0.216667
.07998
0.01. 90
0.663 40
�
0.193556
0.222222
0.080081
0.017
0.691922
0.193796
0.227778
0. 1 1
0•017799
�
0.721094
V."7 10 4
0.194037
0.233333
0.080280
0.018 45
0.750751.
0.194 78
0.238889
. 080 80
0.018691
0.780890
0.194519
0.244444
0.080479
0.019138
. 811.507
0.194759
0.250000
0.080579
0.01.9565
0.84 599
0.1.9500
0.255556
0.080678
0.020033
0.874163
0.195241
0.261111
0,080777
0.020481
0.906196
0.195482
0.6667
0.08077
0.0091
0.93695
0.195722
0.272222
0.080976
0.0 1380
0.971656
0.195963
0.277778
0.081.076
0.021830
1..005077
0.19 04
0.283333
0.081175
0.022281
1.038955
0.196445
0.288889
0.08175
0.022732
1.07388
0.196685
0.294444
0.0813 74
0.023184
1.108073
0.196926
0.300000
0.081474
0.023636
1..143307
0.197167
0.305556
0.081573
. 04089
1.17888
0.197407
0.311111
0.081673
0.0 4543
1.215113
0.197648
0.316667
0.081772
0.024997
1.251680
0•19788
0.322222
0#08187
0.025451
1.288687
0.198130
0.327778
0.081.971.
0.0 5906
1.. 61
.1983'70
00.198611
�/
1I . 333333
0.082071
0.026362
1.364012
,/ . 19 61 1
0.338889
0.082170
0.026818
81
1.402325
0.196852
0.344444
0.082270
0.027275
1.441070
0 .1.9909
0.350000
0.08 369
0.027732
1.480 44
0.199333
0.355556
0.08 469
0.0 1.90
1.519845
0.19 574
0.361.1.1.1
0.082568
0.028649
1.559872
0.199815
0.66667
0.082668
0.09108
1.6003
0.00056
i 7
0.372222
0.0827G7
0.029567
1.641194
0.200296
0.3777780.082867
0.030027
1. 8 4 6
0.200537
0.383333
0.08 966
0.030 88
1.724196
0.200778
1 oon D l 10/ l 0'18 3*045:43 AM Page 34
0.388889
0.083066
0.030949
1.766322
0.201019
0.394444
0.083165
0.031411
1.808863
0.201259
0.400000
0.083264
0.031873
1.851817
0.201500
0.405556
0.04
0.06
1.895183
0.01741.
0.411111
0.083463
0.032800
1.938959
0.201982
0.416667
0.083563
0.033264
1.983143
0.202222
0.422222
0.083662
0.033728
2.027734
0.202463
0.4 7778
0.083762
0.034193
0.202704
0.433333
0.083861
1_
0.034659
.1111
0.202945
0.438889
0.083961
0.035125
2.163934
0.203185
0.444444
0.084060
0.035592
2.210138
0.203426
0.450000
0.084160
0.0360592.2567430.203667
0.45555
0.084259
■ 0 7
0.036527
2.3037450.204148
0
0� .
0.461111
0.084359
�
0.036995
�/ # 0995
2.351145
f�
V . 2 04148
0.466667
0.084458
0-037464
2.398941
0.204389
0.47
0.084558
0.037934
0.204630
0.477778
0.08465"7
0 . 0 4 04
/�•44"71
2 .495716
.
0.204870
0
0.483333
0.084757
0.0 742.544692.I
y y0�4
.2Y 111
0.48889
0.084856
0.0945
2.594060
0.0585
0.494444
0.084956
0.039817
2.643817
0.205593
0.500000
0.085055
0.040289
2.693963
0.205833
FT BLE
1 5
Depth
Area
Volume
Outflowl
Out l w
( ft )
(acres)
(acre- ft)
(
(f
0.000000
0.07610
0.000000
0.000000
0.000000
0.005556
0.07 01.
0.000423
0.001472
0.1. 4407
0.011111
0.076301
0.000847
0.004672
0.184648
0.016667
0.076400
0.001271
0.009185
0.184889
0.022222
0.076500
0.001696
0.014838
0.1.510
0.027778
0.076599
0.002121
0.021524
0.185370
0.033333
0,076 99
0.00 547
0.029171
0.1.8561.1,E
0.038889
0.076798
0.00 973
0.037721
0.185852
0.044444
0.050000
0.076898
0.076997
0.003400
0.0087
0.047129
0.057
0.186093
0.1.68
0.055556
0.077097
0.004256
0.068377
0.186574
0.061111
0.077196
0.004684
.0 04 84
t 0 15
.18 815
0.066667
0.077 96
0.005113
0.092679
0.187056
0.072222
0.077395
0.005543
0.105919
0.187 96
0.077778
0.077495
0.005973
0.11985
0-187537
0.083333
0.077594
0.00404
0.1441
0.1.7778
0.89
0.07794
0.006835
0.149772
0.101.9
0.094444
0.077793
0.007267
0.165717
.1�'�j 59
0.077893
� f�%��f1'
1� * V / f ./
0.007700
0.182304
0.188500
.18 8 5 0 0
f0.100000
0.10555
/�
0.0f'79 2
%1�.f}
0.008133
0.199520
.19 5 0
�
V.1741
0.188741
0.111111
0;07809
0.008566
0.217355
0.188982
0.116667
0.07 191
0.009000
0.235798
0.189222
0.122222
0.078 90
0.009435
0.254841
0.18946
0.127778
0.07 90
0.009870
0.274474
0.1. 9704
0.133333
0.078489
0.010306
0.294668
0.189944
0.138889
0.078589
0.010742
0.315477
0.190185
0.1.44444
0.078688
0.0111.79
0.336833
0.190426
0.150000
0.078788
0.011617
0.358748
0.1.90667
0.155556
0.07 87
0.01 55
0.381216
0.190907
0.1 11.1.1.
0.07 987
0.012493
0.404231
0.1.91148
0.166667
0.079086
0.012932
0.427786
0.191389
0.172222
0.0791.86
0.013372
0.451.876
0.191630
0.177778
0-079285
0.013812.4
"7 4 96
0.191870
0.183333
0.079385
0.014253
0.501639
0.19 111
0.188889
0.079484
0.014694
0.527302
0.192352
0.194444
0.079584
0.015136
0.55 479
0.192593
0.200000
0.079683
0.015579
0.5 0165
0.192833
0.205556
0.079783
0.016021
0.607 57
0.193074
0.211111
0.079882
0.016465
0.65050
0.193315
0.216667
0.079982
0.016909
0.66 40
0.19 55
0.222222
0.0 0081
0.017 54
0.691922
.19879
0.227778
0.080181
0.017799
0.7 1094
0.194037
0.233333
0.080280
0.018245
0.750751
0.1.9478
0.238889
0.080380
0.018691
0.780890
0.19451.9
Velocity Travel T3.m ***
(ft/sec) (Minutes) ***
oon DI 1 O1 / 01 III Page
0 . 44444
0 . 00479
0.019138
0.811507
0.194759
0.250000
0.0 0579
0.019585
0.84 599
0.195000
0.255556
0.080678
0.0 0033
0.874163
0.195 41
0.261111
0.080777
0.020481
0.9061960.195482
//
f
0.266667
0.080877
�f�J
0.020931 0931.
0.93 95
r�yy�J
Y • 1957
0.272222
0.080976
0.021380
0.971656
0.195963
0.27 /77
;/ 041 i
0.021830
1.005077
0.19 04
0.283333
0.0 1175
0.022281
1.038955
0.1.9 445
0a
0.081275
0.0227
1.0'7
0.196685
0.294444
0.081374
. 0�� 18 4
1.1 0
0.196926
0.300000
0.081474
f0.023184
�
V aY//
1.143307
0.197167
0.305556
0.081573
0.024089
i 4089
1.178988
0.197407
0.311111
0.081673
0.024543
1.215113
0.197648
0.316667
0.0x 7
.0 49 7
1.251680
0.1.97889
0.322222
0.081872
0.0 5451
1.288687
0.198130
0.327778
0.081971
0.025906
1.326132
0.198370
0.333333
0.0 071.
0.026362
1.364012
0.198611
0.338889
0.08 170
0.026818
1.402325
0.198852
0.344444
0.082270
0.027275
1.441070
0.1.99093
0.350000
0.082369
0.027732
1.480244
0.199333
0.355556
0.082469
0.0 8190
1.519845
0.1.99574
0.3 1.111
0.082568
0.028649
1.559872
0.19 815
0.366667
0.082668
0.029108
1.600322
0.200056
0.372222
0.082767
0.029567
1.641194
0.20029G
�'J
4. 0t0
0•030027
1.6824860.200537
f0.377778
V .383333
0.082966
0.030488
1.724196
0.200778
0.39
0.083066
0.00949
1.766322
0.01019
0.39444
0.083165
0.031411
1.808863
0.01.59
0.400000
0.083264
0.031873
1.851817
0.201500
0.405556
0.083364
0.03233G
1.895183
0.201741
0.411111
0.083463
0.0300
1..93959
0.201982
0.416667
0.083563
.033 4
1.983143
0.202222
0.422222
0.083662
0.033728
.0 7734
0-202463
'
0.427778
0.083762
0.034193
.07 730
0.202704
0.433333
0.89
0.083861
0.091
0.034 59
0.03515
2.118131
2.163934
0.202945
0.015
0.444444
0.084060
0.035592
2.2101380.203426
0.450000
0.084160
0.03 059
2.25G743
0.203667
0.455556
0.084259
0.036527
2.303745
0.203908
0.4 1111
0.084359
0.036995
2.351145
0.204148
0.466667
0.084458
0.037464
. 98941
0.204389
0.472222
0.084558
0.037934
.44'713
. 04630
0.47777
0*084 5'7
0.038404
2.495716
0.204870
0.483333
0.084757
i 0 '74•
2.544692
0.205111
0.488889
0.084856
j0.038874
�
�I.039345
I�
2. 94060
0.205352
0.494444
0.084956
0.0 9817
2.643817
0.205593
0.500000
0.085055
0.040289
2.6939630.205833
END FTABLE
END FTLE
ET SOURCES
<-Volume->
<Member>s p ""Mu1t - Tran
-Target0l
- p> -Member-
Na t'l > #
<Name>#t m strg<-factor->strg
<Name>#
# <Name> # # �
WDM 2
PREPREC EN L 1
PE LND
1 999 E TNL P E
WDM 2
PREC EN L 1
I MPLND
1 999 E TNL, PRE
WDM I
EVAP EN L 1
PERLND
1 999 E TNL PET INP
WDM 1.
EV P EN L I
I IPLND
1 999 EXTNL PET INP
END E T BOUNCES
E T TARGETS
- lum -
- r
--Member-
-Mint - - Tran
-Volume-
M rnb r
Ts s
Tgap Amd
<Name>
#
<Name>
# #
factor"- strg
<Name>
#
<Name>
t m
strg strg** *
RCHRES
1.
HYDR
RO
1 1
1.
WDM
1012
FLOW
ENGL
1 EPL
RCHRES
1
HYDR
0
1 1
1
WDM
1.013
FLOW
EN L
REPL
RCHRES
1
HYDR
0
2 1
1
WDM
1014
FLOW
EN L
1 EPL
RCHRES
1
HYDR
STAGE
1 1
1
WDM
1015
STAG
ENL
:EPL,
COPY
1
OUTPUT
MEAN
1. 1
48.4
WDM.
701
FLOW
EN L
HE PL
COPY
501
OUTPUT
MEAN
1 1
48.4
WDM
801
FLOAT
ENT
IEPL
RCHRES
2
HYDR
RO
1 1
1
WDM
1016
FLOW
E T L
1 EPL
00n D 1 10! l 018 3:45:43 AM Page 36
RCHRES 2 HYDR
0
1
1 1
R RE H R
I I
�
RRES 2 HYDR
STAGE
1.
1 1
COPY 502 OUTPUT
MEAN
I
1 48.4
END EXT TARGETS
MASS -LAIN
olum - rp
-M r `- > -Mutt -->
<Name>
<Name>#
# -factor-
MASS-LINK
PERLND PATER
SURD
0.083333
END MASS -LINK
MASS -LINK
P E RLND PWATER
IFWO
0.083333
END MASS -LINK
MASS -LINK
I MPLND I WATER
SURO
0.083333
END MASS -LINK
5
MASS -LINK
1
PERLND PWATER
SURO
0.083333
END MASS -LINK
1
MASS -LINK
1
PERLND PWTER
IFWO
0.083333
END MASS -LINK
I
MASS -LINK
1s
IMPL ND IWATER
S U10-083333
END MASS -LINK
1s
-
MASS -LINK
R HRE S OFLOW
17
OVOL
1
END MASS -LINK
17
END MASS -LINK
END RUN
WDM
1017
FLOW EIL
REPLY
WDM
1.018
FLOW E GL
REPL
WDM
1019
STAG ENL
REPL
WDM
702
FLOW ENL
REPL
WDM
802
FLOW EN L
REPL
T rt
- rp -Member->***
<Name>
<Name>#
#**
R HRE 8 INFLOW IVOL
HRE
RRES
P
P
COPY
COPY
INFLOW I LJ
INFLOW IL
INPUT MEAN
INPUT MEAN
INPUT MEAN
INPUT MEAN
oon DI 10/ / 018 3:45:43 AM Page 37
Predeveloped HSPF Message File
Yin D l
Page 38
M0
itigated HSPF Message File
on DI
Page 39
0
LJ
Disclaimer
Legal Notice
This program and accompanying documentation are provided 'as -is' without warranty of any kind. The
entire risk regarding the performance and results of this program is assumed by End User. Clear
Creek Solutions Inc. and the governmental licensee or sublicensees disclaim all warranties, either
expressed or implied, including but not limited to implied warranties of program and accompanying
documentation. In no event shall Clear Creek Solutions Inc. be liable for any damages whatsoever
(including without limitation to damages for loss of business profits, loss of business information,
business interruption, and the like) arising out of the use of, or inability to use this program even
if Clear Creek Solutions Inc. or their authorized representatives have been advised of the
possibility of such damages. Software Copyright Q by: Clear Creek Solutions, Inc. 2005-2018; All
Rights Reserved.
Clear Creek Solutions, Inc.
6200 Capitol Blvd. Ste IF
Olympia, WA. 98501
Toll Free 1(866)943-0304
Local (360)943-0304
www.clearcreeksolutions.com
1n D1 1 /l018 3,045:43 AM Page 4
Appendix G: Guidance for continuous Simulation and HydromodificationIa a m t Sizing
Factors
k
k f
provide documentation to substantiate use of other parameters, subject to local jurisdiction
approval. The geometry of structural BMPs is project -specific and shall match the project plans.
G.1..1 Infiltration into Native SolisBelow Structural BMPs
Infiltration into native soils below structural BMPs may be modeled as a constant outflow rate equal
to the project site -specific design infiltration rate (Worksheet . -1) multiplied by the area of the
infiltrating surface (and converted to cubic feet per second). This infiltration rate is not the same a
an infiltration parameter used in the calculation of rainfall losses, such as the HSPF INFILT"
parameter or the Green-Ampt conductivity parameter in the S VMM subcatchment module. It must
be site -specific and must be determined based on the methods presented in Appendix D of this
manual.
For preliminary analysis when site -specific ge technical investigation has not been completed,
project applicants proposing infiltration into native soils as part of the structural BMP design shall
prepare a enitivity analysis to determine a potential range for the structural BMP size based on a
range of potential infiltration rates. As shown in Appendices and D ofthis manual, many factors
influence the ability to infiltrate storm water. Therefore even when soils types A and B are present,
which are generally expected to infiltrate storm water, the possibility that a very low infiltration rate
could be deter ned at design level must be considered. The range of potential infiltration rates for
preliminary analysis is shown below in Table G.1-- .
Table .1- : Range of Potential Infiltration Rates to be Studied for Sensitivity Analysis when Native
Infiltration is Pro -posed but Site-St)ecific Geotechnical lnvestivation has not been CoMIDIeted
.2
0.52
A+ i r=1 - _T' T ^J •"f S ��
�, �'. � +-� .�k . //yy�i�. }• `�J'f��J
j•+ice �I iSLf jv �111��..�ti,.I
i K f � �ti .r � r'•
� i� ✓i
~J� t 1411
'x
y *7L' Z'.. � i•' 1
may[/ � S•. i�� �[� �[1��� 1+y�1
,f+y tiya.}`� Le ��+-�Y ,5�• r 1'
An,* ti ti 5 �,• 'may fti }j.1y
�5
1+��1p1 1y� ` 4 ti' �}
ry i'1 y.., �
fiWW�
+f }• !. ■ 1.•• � YY
R
,�•
Y�t^rti5.h4.t ..7 '.kr{
ap
!IR
1'J'il
T �1 4:�hS
.2
The infiltration rates shown above are for preliminary investigation only. Final design of a stmaural.
MP must be based on the project site -specific design infiltration rate (Worksheet . -1),
G.1.5.2 Structural BMPs That Do Not Include Sub -Layers (Ponds)
To model a pond, basin, or other depressed area that does not include processing runoff through
G-20 July 2018
`J
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 23
ATTACHMENT 3
Structural BMP Maintenance Information
Indicate which Items are Included behind this cover sheet:
0 Project does not propose structural BMPs
Attachment
Se uence
Contents
Checklist
Attachment 3a
Structural BMP Maintenance Plan
❑ Included
(Required)
See Structural BMP Maintenance
Information Checklist on the back of
this Attachment cover sheet.
Attachment 3b
Standard Structural BMP Graft
❑ Included Water Quality
Maintenance Agreement
Management Plan Operation and
Maintenance Agreement
El Not applicable -- City Maintained
❑ Not applicable — Discretionary
Project
Attachment 3c
Individual Structural BMP DMA
El Included
Mapboo[c (Required)
El No applicable —Discretionary
-Place each map on 8.5"xl i" paper.
Project
-Show at a minimum the DMA,
Structural BMP, and any existing
hydrologic features within the DMA.
Template Date: July 4th, 2018
24 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
r
Use this checklist to ensure the required information has been included in the
Structural BMP Maintenance Information 1 hm nt:
Attachment 3a. must identify:
11 Specific maintenance indicators and actions for proposed structural BMP(s). This must
be based on Chapter 7.7 of the BMP Design Manua[ and enhanced to reflect actual
proposed components of the structural BMP(s)
❑ How to access the structural BMP(s) to inspect and perform maintenance
❑ Features that are provided to facilitate inspection (e.g., observation ports, cleanouts, silt
posts, or other features that allow the inspector to view necessary components of the
structural BMP and compare to maintenance thresholds)
El Manufacturer and part number for proprietary parts of structural BMP(s) when applicable
O Maintenance thresholds specific to the structure[ BMP(s), with alocation-specific frame
of reference (e.g., level of accumulated materials that triggers removal of the materials,
to be identified based on viewing marks on sift posts or measured with a survey rod with
respect to a fixed benchmark within the BMP}
El Recommended equipment to perform maintenance
❑ When applicable, necessary special training or certification requirements for inspection
and maintenance personnel such as confined space entry or hazardous waste
management
Attachment b: For all Structural BMP , Attachment 3b must include Water Quality
management Plan Operation and Maintenance Agreement in the City's standard format Found in
Appendix . # Refer to Chapter 7.3 in the E3MP Design Manual.
Template Dante: July 41h,2018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 25
ATTACHMENT 4
City of Temecula PDP Structural BMP Verification for
Permitted Land Development Projects
D Not Applicable — Discretionary Project
> ( Not Applicable - No Structural BMPs Proposed
Template Date: July 4th, 2018
zs PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS_
r
This page was left intentionally blank.
F
f
Template Date: ,fury 0, 2018
�j
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 27
Project Summary Information
Project Name
Record ID (e.g., grading/improvement plan
number
Project Address
Assessor's Parcel Numbers) (APN(s
Project Watershed
(Complete Hydrologic Unit, Area, and
Subarea Name with Numeric Identifier
f Res[)onsible Party for Construction Phase
Developers Name
Address
Email Address
Phone Number
En ineer of Work
Engineers Phone Number
Responsible Partv for On4oina Maintenance
Owner's Name(s)*
Address
Email Address
Phone Number
*Note: If a corporation or LLC, provide information for principal partner or Agent for Service of
Process. If an H A, provide information for the Board or propel manager at time of project
closeout.
Template Date; July 4th, 201
28 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
TemeculaCity of Structural iMP Verification Page 2 of 4
t rrr w t r structural Pollutant Control & Hdr m dificati n Control lea
(List all from WQMP)
Maintenance
Plan STRICT- Agreement
Description/Type of Sheet URAL BMP Recorded Doc
Structural BMP # 11 # # Revisions
f
Note. if this is a partial verification of Structural BMP , provide a list and map denoting Structural
BMPs that have already been submitted, those for this submission, and those anticipated in future
submissions.
Template Date: July 41 h 12018
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS zs
NE City of Temecula Structural BMP Verification Form Page 3 of 4
C
Checklist for Applicant tsubmit to City inspector:
O Copy of the final accepted WQMP and any accepted addendum.
❑ Copy of the most current plan showing the construction detail sheets of the Structural
BMPs and the location of each verified as -built Structural BMP.
El Photograph of each Structural BMP.
❑ Photograph(s) of each Structural BMP during the construction process to illustrate
proper construction.
❑ Copy of the approved Water Qualify Management Plan Operation and Maintenance
Agreement{s}.
By signing below, 1 certify that the Structural BMP(s) for this project have been constricted and
all BMPs are in substantial conformance with the approved plans and applicable regulations.
understand the City reserves the right to inspect the above BMPs to verify compliance with the
approved plans and City Ordinances. Should it be determined that the BMPs were not constructed
to plan or code, corrective actions may be necessary before permits can be closed.
Please sign your name and seal.
Professional Engineer's Printed Name:
Professional Engineer's Signed Name:
Date:
Template Date: July 4th, 2018
[SEAL]
30 PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
City of Temecula Structural BMP Verification Form Page 4 of 4
City -OFFICIAL USE ONLY;
For City Inspector: Verification Package #:
City Inspector:
Date Project has/expects to close:
Date verification received from EOW:
By signing below, City Inspector concurs that eery noted Structural BMP has been installed per
plan.
City Inspector's Signature:
For Lard Development Staff:
Dante Received from City Inspector:
Land Development Submittal Reviewer:
Date:
Land Development Reviewer concurs that the information provided for the following Structural
BMPs is acceptable to enter into the Structural BMP Maintenance verification inventory:
List acceafiable Structural BMPs:
Lard Development Reviewer's Signature:
Dante:
Template Date: July 1h12018
U
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 31
ATTACHMENT 5
Copy of Plan Sheets Showing Permanent Stormwater BMPs,
Source Control, and Site Design
Use this checklist to ensure the required information has been included on the plans:
The plans must identify:
El Structural BMP(s) with ID numbers
23 The grading and drainage design shown on the plans must be consistent with the delineation
of DMAs shown on the DMA exhibit
El improvements within City Public Right -of -Way have been designed in accordance with
Appendix K: Guidance on Green Infrastructure.
❑ Details and specifications for construction of structural BMP(s).
El Manufacturer and part number for proprietary parts of structural BMP(s) when applicable.
❑ Signage indicating the location and boundary of source control, site design, and structural
BMP(s) as required by City staff.
El How to access the structural BMP(s) to inspect and perform maintenance.
0 Features that are provided to facilitate inspection e.g., observation ports, cEeanouts, 5EI#
posts, benchmarks or other features that allow the inspector to view necessary components
of the structural BMP and compare to maintenance thresholds
N Include landscaping plan sheets showing vegetation and amended soil requirements for
vegetated structural BMP(s), amended soil areas, dispersion areas, tree -wells, and self -
mitigating areas
ER All BMPs must be fully dimensioned an the plans
Z Include all Construction stormwater, source control, and site design measures described in
the WQMP. Can be included as separate plan sheets as necessary.
El When proprietary BMPs are used, site -specific cross section with outflow, inflow, and model
number must be provided. Photocopies of general brochures are not acceptable.
Template Date: July 4th, 2018
sz PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
j This page was left intentionally bank.
0-/
Template Date: July 4 Ih12018
141
HE16HT SHILL BE PERMANENT IRRIGA77ON SYSIEMS WIN BACKFLOW PREVEN770M DEWCES I� 10" MIN
PER THE U.P.C. �
At (/ rav ~ grara
(24~HM PMW MNMR)
I M =04ARGER S RESPONSWE FM TW AftSENZA WV -AAV MAOV?rNAMX OF ALL
�li�I Alibi �' +G�YIJ4YX. 1l�A�l, �'f�LL �VS�' THAT OW 1S � AL�ti�fl�
.�'. ,.` ,_....�..'�, .""...,"� ..'"". «.""....' , ,".,."' ,.."'° „""., ".m.. WIN WS APPWVW 1LA+1. F Sft DISAMANCE ATTS tlR £X=S OW AGE A WASM
V'
Z
7;1, riet Mnrcmac snai rvur ac ruezu ur cAi�rmv oxwtru unnc {ARVH/IY[f AMJ OCCIY II '�! I ar,^ 1 I s-l� OF a0pE � / �''°- w !/`�^ .J �``v�/.�' '`�.�. I 1 i \
EN__ GINEER'S NOTIUf"LL TO CONTRACTORS
M-0
i-" t."& 40- (4r€a.�/ ,moo—crr*7%7"EPR "SENTA mrVE
l6Y CONSUL 17NG ENGINEER%, WC
354-4 UNI WRS1 7Y A Wo
RIWRSIDE, CA, 92501
PHONE: (999) 687,492.9
FA X.• (909) 687-2999
FOILSKitrj[—jvf4,,ffR
PEMA
27620
aWTR DRSTE. 103
TEMECUL A CA, 92590
m...
L TOL 0 S
PA Lr]
oil]
TT
B IL NG F TPR IV
uu 1
�V
PAYNOPE & ASSOCIATES
NO r W SCALE
" 1L{' FV�i,.F F =}.SY tia,r•':: -i W Y 'n{
r S. 5 }5 fi Y.+xti_•Trn-+nev���{m,_�+,v++M�x.W�L'v-. r••ae vx�aYrr•vrvAM'm4 Aaf y, .4J9 5 MURRETA HOr
��'Y F � �µ��• i• �L � .. � � � 2 � }2 3 r} �L wV J# -'�`}, t � x5a�� 2 r } �+ � � �f �t �� ��"M1•�
..� `i iw.- L 5V+•}lY ' S ,f` '} dr N 1 J M1V}.�.r +' K¢¢ yS y 5_ i } �.'�S = n5u.a.+aax5 n-ter r.+-+�x-.n .�,• } 5 PRINGS RD.
MURMLrM
`�•�� jy CA 92563
tt ,•y, 1• ) J,. ,...+5�,n.vrc�+•-: •rr.,.w�..r, r-n-�....a,.•,., 6 r! iF #.
AA,
(909) 677,4514
f}
'ffr, },�.-}rvX•-+.-•-r, r w �.1..+'{5ti..+.} fr-+'r.+{�n� x,c ..n�� tom. �...K{{K_.la��el+�rJr.K1{�trT\+i.4�a-_{4-�uYa6.LV�,�h+.-HGC}tLrrx 4.,lrr 4aeR�•K'-,-i.�i �nran-^'-ti�'v.Y�n �.,uxa-i•1wLvy\„4 l{'-0.�-Y �•.,•.•wr v.:'�4'4•f�},•��-J�.'�_.'4'{.5y,r:::x...�}-C'•5}`'"'���
p}'�i �•{� } � ± S R
Yry3}� h � �} .+� 4f� y4�y,3p�' "E 4� . 5 v ���,• {,�f .i>U's 2 i i,. ¢lt_v'�c rx. lt.
W -N-41111 N.,
rr:�
� y fi{..+`"4�.{;,•J5ti}{i.,42�{ri9'•1.''7°'rN}P'4r. imog''�-go- IN= Ilo-Iim gli 11
_AV'11.00 Ila -magn I -..bl %,
DISCHARCE iDEdVWXA mil MAWSER (MM) fSZO Oi' ii#' STA #"i�` WA RFS0VR=
CM7RfX WARD (SWO) S%4LL HE PROWM 70 ifs a1?! #I AlJtil lf, ALL EROSRN
AA0 SMWNr COi1RMS OflXM. IN 1W 9VS SMdil0 PtJLLUiXW PRM70lE'
1Y (SOPPP) BALL ALSO K ORIMN AS DOREUM BY ME diY'S NPR
4 TW OMWARGM SNAU K A VAXARE WN E*~r AND Vmn FM EMOMEWY
MW A T ALL iiNiE°S DLWM 7W RAAilY SEASON. NECESMY MA MIRMS VAU 6E
.,�....� .�• v�
S1VPItM R i CwwmmT tdCA nms ali smrw PAuYLtrA?r Rmv cplAlSmlClicN Aw
mA.wxNAmx iJf' ia#wmY Eni Aw smfNT` G1s rupll+'my FRomYii Aw
SEDWN7' CONMOLS SHALL LO40SV OF, BUS` NOr 8F 1 1iE.D 74 GONSTRUCnW
� f
T�y�tO AtfA�"S 1�"!�"S�"?' � tJM �f;1/�1 AlV�i �"
F�iy�`�di��g
�e���RA3 �1"f+�V�;
fiAlWl�� i/Z�G � WA f�IFf �f AND �tS .� 7JfRi � � /41:�d MVWNl
IRANSPOKIWPOSIM 10 RMM AND PRVATE PROPRrY FROM CM-TRUC77ON AC?7W7F-S
or l#7is PRtxEis
i,�L�'r!m SHALL �" LaN�t� �3 A�9E'A,S' YifAT 1. "�119E' �1 i�' +�1' A
.?�
�&Na l'tl�'V tJ�" �A1N AnT C�l1 i.s ,S�IAu �#' 0�1l�if� A0 �41i�'e� n#�4 i'
00ppi
MAW affA! aEAff 0, MM WASURE'S MAY {P!G`tUD& BEST SIKI iMfOr BE LIM ft
aEEMK MC1L094 8AUMEN MAN AM 7INC B,4S?4 WADED 64ERiiS, SW AAVlt*
��r
�A tom. � �S, FL. �1R LxQT#, Air f �� �Cf DAMS; �'t f� ARA�if�l
Ijjjjgp!IIIII �
KE7` PROMCiip EM CARE SHALt. BE ECRM 1O PRMW YE(*7A770N BEYOND THE
�'. li1L RMM T MVMS MAl.$, BE Sft&& r4W NllWiAM OX
MfWC7&D* RESnMs MPAMW* OR MODM) ON aW7WAL MASS nVOUGhWT W SIE
.
DUB GO+itS'[dCrM# ACIM7ZES iv F'1 r wwvw�w P~mm +9awrMMXr�
&WOMAKAUY SMnW �WA4 IM 7ft"WR= CVM 6Vr&7!l%
SMfr4 MAWAIZ ME�W ODER 3�d1 7F AW f*U&X Sr"Wi+I CWWYAAW
sysma
I,� (r NOTES
Z ALL � CONTM$ &Of AS Adl��i� AND ANiN � �l 11�5 �,A�
� A "
willill
AAO OUVO N WE SVPP (F APRIXAREJ SHAU W IN PLACE A r w m oF mof
� �. P i.�T MALL BE OW (14)MRCENT
SHALL BE
�ENifl� ,�liDAY � � �`Y� i.� �SRANY �#�'C��'A� � A#�fifG�i�` � FROt MW
�r �� wADLr Fw Remw DRAws sHAu w am .i n !s
�V39s
Af F AMSCM STTUP�°M� �i ON /"+�h � M��
�
� Qt�"Rd �/7�J�yr Mli�f�Tr4 �� �yg� V� 1rM�¢gJ�!P
Pw!!l�.7f OF AA M
ChE�MOn Wr7Ai1TAV�Gy��WT's M.+��BefiIqFT! .�. F RAi8ii/�a�j Efiw.) �qpF'3R6.4r
Af/i/7M17f1Yq A4WA W7I;
tea!WW�Ay w�/n��.
Xi �W/�
��yys■�y`�/�yys��'�/.w�yM�p� /��p��y�ipy)���
Tii APAL �I ir�N�LNi1R• FWL�L) stir �'R.a+�rMi T7iIFf S a�R�� ��
y7�7pVi7
y��.�nAM
�y6 �
/0SRY�Nr'�pRe� AC7�RWM "T O/ 'l+w�iRrr• � ��� ��� q� 1�' M
(4) DAYS FUL01MG PLAa*wr of' wAswAL r zwuwc Aw vAu w
ain`IERS� MD ALL O}"HR SrOffMWA CMICY0' STW AWnW SMffi tUfIVG
APFVED A r A RA ir oF al� cAlums m sovAw YARD, AS�fAL r EMULSION
S'N�1Lt. �' f�"RI'�1F #�Y Y "iIS �t.Y (/,,E �'l�'T S�NG). �" ST�`�` iY�IS��
SHALL dE�f SEC77ONS 37o o�r7 A(��di 94 OF W STATE SrANDARD
IS 7FLi+P�%�j AA JT !!l1�NGIAMr T8f/4C� (SUI�9) �J°1LZ. STAL� rO
�l"/417MS,
DMX $ ADOft7W ME WA97ITWA �1 e/1 s AS DWV OY !i%F. 0" AWE11 +M
I TW RM'K�ER ' 1MiRACi�? SMALL APPLY 70 �" CITY
�, 'Ti�4fT OF PMIC iG4KS SIR �V'BV=A0*4EN;r 1�l3" FOR ALL OWmrAR
. ALL l;�tSi�1�V �;V 3R�' f�1#.0 BE SiA6N C,� (I.E. t�i1 ice,,. �iHAKM �A1� M)
WNN C1T?'' R01T WAi:
RouND To PREwYT A! r, AND Dti"i Fill a:lw mA�i t7uT or w
SIE BE Ki°iiC" MAM
it DO" NOWI-IMMM .AW XMsV;M NY ter- n"ADM"r rW OM rr_
INDEX MA
,..... MN, � {� ::% ::, �COURE170N. cowpuwav sr cR" Awl c Aa A AW WAa ar mwwv � "nw= am nw
aAaVLWr OF GV� $MEN � DIMWS, IMCE DRAMS; hO M PN?
w# AND SIC STMWATER CONVEYANX SYS&WS AWOR 70 AW AFIFR EACH R41N*
]f _iFf f%'liIii: Mn A W%n _ A 1 F iev&- #*vnAk 77! molt 'pu IIIIIII Piu _ _ 1wft_ Alk AWL i L dk Y i MdE1V It 1i AWL& i A t i jm lY ii #nillill f & aIIIM AbAKAMi J
MMTE cooRmA par cw#mc� wrH w s &GwaRAND � c ��� ��AREAS MW &#ICW WA04 &E W EMZM AW
&M%kWr OVSPECTM, AU MAOF WSPECIPOVS *XL M AV C0#VJVCRCW WnY OR WCM
aWMM XWEX CWHAZCOCA COODWANOF WTH 7�E
E)DA0111
UJEU 1 34 1 z BY aWPAC770N WS17%.
ECMDORTS OF fS PL4N SHALL N NO WA THE DISCHA RQER FROM NS
VICIPTY MAP--
NOT M SCALE
DVATrU11A Die, n,vrp,,,rrn?tr
lJlil9 Lll LTLtld iL■ vziu vadza ii�ste
Lf,GEND
7RACT AWIMARY
�fa�n
ELEVAAGW.• f052514 DA1£ go" i3-B
ow4,
L
�;2
AYOiT�OF�w*AY
16v ECY AGIGmwS 9HAtt K YAINUM ,6T k1 1Art5 MQ11dNG AGCM TO
pPm� P�EAnesj.
RIVERSW CUINN "OVA NW: To-2,-X SrAMPM dY 1 d 112* SASS
RNIS*V APAU£
PdRlY Im"
t7AO MMGTN A4 WAGEMANX OW bW FKRC Xft SWL OMP M ANY
DISK IN CMCREX CYLINDER, 3.4 MILES SOUTHEASTERN ON HWY, 79 FROW
.G
I�tNdG PU�.fC. GW PRlVA7E .S`7C.M7MM`AAER CONF£YANCE DPRPINC 7iRE AeWVY SEA.
THE IWERSEC770N OF MAIN sir AND FRONT S7RffT IN rEarecUra.aw]�(j/� Ar
—
t/N(E55 AQEQUA7E 7EMPO4ARY/PfRtfANENT DRAINAGE fAOlT1fS NAVE BEEN APPROYiO
WOFST CORNER OF THE INMRSECII(W AV HWY. 79 AND MARGARITA
w"Iff DReitN
SA
AND kVSPAtLM 70 G1RPY Sta4i'ACE wAtE1P IV 1i< AIEi4RF5T PRACflCAt 5TQFWAIN OR
ROAD* 109' SOUM OF ire 57REEr CENTER LINE OF HWY, 79 A r rur
a0KINE.------
-
rrAruaac w,,MW cam:
tva?wEAsr ffNcE coRNER OF 6' CHA#V LIW FENCE ,IROUN(� *ELL 9T,
RNISRED SURFACLr
FoS
CUT/fiLC LINE
-�---.�•.—�.-.
Pd P7[L AREAS9/AU MAW FAOVgY Nip Sf'RAE?1T CO"Y�RANPCfMEN7E'0 IIfALE' C
9' SWTH AND 2' FAST OFNU47HEAST FENCE CORNER,F
swum T up 1p ppApE 1p f'L/AxNpT& RfDtXE qNd CONnPLk ERAgpv AND iME SI[TA7K1v
TU° OF CURB
roC.
DA WGHr LINE
NAT
OF OOMNSlWE'AM FAl�l1l£S AND A0.NCtA'T AkEAS DURdNG CAYS/RUCTION PNAS£S new�
Jvv j'�i'.�'
CUT
wAsvAes ar,+r +� our ,vvr iannnn M aee�r flexw� �rmrr N n�
TOP OF am
T.&
� ion DfnM ON� TEC � vcro��. �A
fJNSlTE DRA/kAGf FAdB.J7)ES (TE7�RA(.�DOIKV ORA/NS9R
aw`n"
r999 ----"'
t iDMW
ads
�nrPNCf.
BROW 0/raia- UMXRMVEWAr at v�Rr� EM)
�nc�a �axr
HF
ExrsnNc crW1111-ux
---(g�I --�
dH/L(�NT�L'i' CAD ALN+ap�+G AREAS R7 ax i R1N�i ;• PFMi'Q4ARY CHEG1r DAMS
a� r ,�xrs ro rur� ter• sa��aA�,. a+c �ro�cn�v n�oc�vv +�r� ,moo
TO W PRIvA?£cr MArNr�lr,YEn, UK £ss sxoiMv
AvpRpwerarE7 apAauc m owcr arMar,E A War taw neE tDcAE OF nHE ray OF
#17HIN AN H.O.A. EASEMENT
LOW ANT
L.P,
STORM DRAIN
S�
�Q'E'S SWAtl HE' CQPlS1RflCiER Attm AtsVN7ANJED AY THOSE Fl(L ALAS NNENE
� CA �+ BASW
0 �---
�R Aims ,�,�P .
SOtl.RC Op" TPuGI�AP�IY
70P OF SLOPE
��
�` �
1A 11� �P,iR�NT � R.1�C MtlRk'3 .U�DVAL Qc ihlS ALAM �S N07 RECIF'tif' �' �
PH070WAMMERC SURVEM
J.` L
p�HARGfR iRCiN 1A'ii#7P RESPAN.S�Y1�£S fAP 1ME CORRECAda A�' E1PRdPS AA10
ANAL Y17C4L JNC �,
GRADE WAK
Goa
arws a1ERED AflR/NC aiVSIR(1C1PQk ~ RfGY1fST, 1W REOUM PLAN
647 MAIN SMEEr. SUIX TA � rURCE 0
0 ' P0,�-,,"S"'RAPHY
12jN5 SF.
REW90NS SHRu. B�' PRafPP7cr SUBlvtitED TO 7715 �PAR7ME1vI 0F F'uBL1G tlohYCS FM
RlYERSID� CA 92501 _
;SOT NW&cR
PAD SQUARE FWrACE
APNROVK,
(909) 686"--5103
r f r r c ' %� _
`
FNISY PAD aEvAT/O1V
1?34.0
2R J!� OEP:IlP/A�EA�T t�' PlA9[.0 l�4AfS RE5ERYES � R16F7T 1D A&IA'E LHAA�E'S Cit
'D
DATE FLOWN: srp7rmmR 30, ing
'}
M 1�fv5 1D 7t�5 PUN A5 Aft 4RY.
M R A 2
ON Ilb PRIM Flipm if
r
L, D oo 1117
F++vv j�J }{'{Y •huaW 4 � eof fC.�rr F
{ '- tir 1 l�ti.v '�.'hL 'r� r"{F } � ��L•r. L 6�� 'I {M1-'+C '~vr rv_~M1 �^P +%�4i �J ' � v� �5y
1. �,�..¢ .jj}�' F Ea : i 2 4 i iC l�-} I}-tr7 5�•+i. { r 23,•.v� ,`j' k j
2i i�.r°� G # �ro•.n -i '� X �1 � ° s4-s'� '�L S_ �. i:: 111I -1 r a+.c+, 3,: f'..' : J
�-4 � ;nn ��l,ft„'•�'.#L'k4<,Y�_x.p'�fr` fix.. r-'��"4a.{o-.+f` ��+h+M't��+i M, �` •k-,wWA- 7rs:�.'f �c t`o'o-r���l-r 4G'++�°''rv+=°Y�''�...�5� ��x.},.�o-F�_�f,.x,�
PRW
- wAC WN0 f
4 w � ■
ORAPPROVED EQUAL ' + ■ •
Zb {in
'' LDV:i■ai;i� 6sli L , � s.wv�s- � now wn
T ME�U DEPARTMENT' OF PUBLIC WORKS Drawing No. --- a
pff PRECISE GRACING LAN
TRACT NO. 26941 • PHASE 1
SHEET 1 OF
cawing: t � ,. � ��° t ,w � Jv 4 Lust Sawif, f , 2W- s f pm Lost PlbttThu Sep 16, 2004 - : 0 pm
Je le A oe / -I' rd
Pi" jr x"
dp
jjjjj�j I's
- --------- - -
M I or 4m -4 -_ - 1.e�
j., +-P
COUIV Ty 1w 1114111 1-1 .-P, Room WIN
Maw. 0, 0ift �f,
-i- am I
Im -0
�1--___----NNIIANINCNM I
0j. 'k
".t
41M ilill �!! - -
19
j o
ell 0
dame I 1�
,I,
PW 11�riiil & F - . 1 111 1 - %
3
mEemwomw Warm. J
F -A e .4 19 &kwkL "Mamp *-*NO& jk
.M, .. �_ � --o" _'. Pw VA19"ok" ftv"� mm"elm" ) L,
cy Ty ur tit EGM ILI. ..L1 06"Ml
*1 . qvq4sPq& A� wwwpo
im�% wbhw . .
46.
Ile ji
A A.
.
AMWAM6 *MOW
dl
-3�
>77
I IN
ICY. N, o x +
4
4
6161.� '.!Ott
A
Ile
_.F if,
F
a*
1L*1 e I _t, I le /
or le
3
N- 'N'
IF OF
j 1 dc
#
ell
:11 L. CIO 3F4 '10
u 0" j)-6
h.
P(
+
1% J� "I,
4 F�
30"
All. r Ij JF
*No'
..6 toe I� . -
I f d
r
NF
0. ]IN
3F�
0) -IA.
!_�+11 — \ 400
I!L I T. - _ve & I F
1 0.#* F,-q I
.,6 .0?'/ Z , df4
1900 t, el I& I , r r N
%%4 1-e IN, 1, jN -0�1'
I-e I OPM '. / j
00 i .104
r"', 1. �p L .1-1 '100, 6 "'�p 1. bdl
do
lk 00"F e :..r L 0 .1
bk.& N --ee I " 1 1 N
I _r IF
I :k+- Ilf I -A
40� F %,.— i d.,. rpr. f. III 'r-F 0% -
40 41 e
jh L / Ir 1. 14 It,
r dF II., r
16 wm� Qd.1h1.P 4*� OR J� 41' 1 dA'
14� vdmft� " I I ri
A o 'k, Of - .0 oe 41
Ns - j", cr "Oe I
T dr I i - L" Ift. .
P 40, .01 .01k
ro If
j 1*41 jP ftyj�,.�, A' 1pel di it
A
%4- j?v 4r 31"
F, j. OPP all I -N I ,,.Nor 1; dp .rge
N -'I'L Ile
-P' Ar 41
1 4 A
ow or
K. 4e
A" J
4 t.,� ,FLW v P, P d'
10!t %. oo . ,ed'
011 1 'd Adle A t,*
lor�
if
+1r P r"No
,,For -Nk I;r f Of w*
.4*' j,
pr
'41
4.
Irl
9-z. r.
9
1 01 4 IN
111%k N j. 04 %.
L I - . . I N", , . s.. . 0`� eellve
,,o Y %
At w
90 120 SS414C N N . 4 1'. 1 q. ILP
0 30 au 4, --A— _6 I i, I — I# d erw op I AT 2F _4d 1-11,
n n irtr
EWA Y DETAIL A A
vmw or ro s c"
91 E IVII I I r e . 0 W,(. % 171� N__
rr' .".e .3 od
vww i
40'�Wd T' r jr� AA A p,*'-c + F i, 1-4
Al jr
A0 .4 FCA .39e%v&'
j e 9" Of., Pp, IWO"' d*
I k APOF 0 4.t( F 0 .7
1P
1 je
:1 .3 OP
4?
f�, WA
h Or ;P Or I _ , __
r
30 vp
/4
4, f 0 P r
1 11 11p, .— .11
A d T? od-, 1 'k'
NW-
F., .00
�.F_ . .,, dr
IL 'F.' 'I -Pm__ ____ - - Ll.
N 4F -0 IF lie
11 CPA PIP
010* 01-W,
',wpm" Pp
,Fdr� I
If - y "NIN DO
FR s-D, Ti N
4 1, 1
9.
000 'k 1 10, 1 .,3 d dift I I X
<cl ."C' "P ?I 'j peol -e W1, 6-" 4b 0 1� N - q I
.3 Ir IL lfj
9.
c
9 1 -1 - ,k,
0004� 400 r )e dr w
A
j .4, j c r
L 'p c
oe \ I I � P, - .1 _ L, �% ? .,. .,,, r - - . "4,. -& r �e ow
0 x j,
A
1%% to" I J, IF :L
4L 14 ..r 1, 'k—
L� ll Ile I r' ' " e �r f, J �r L� z 4-
: P P, 9 N
4 "-6L ._1 Lid 101,r, F. do. il. I�
L 9. c
41 ?
00 t L FI
9 j
JIL _1L d J01
10 ip
4. de c,
f 9 .1 jr
AdC, III "e, j, 9.61�
.r V�, 44.1 T A I P�
2 10 4'
xj- lore od f I foe &I, .:, eL"' i e
'.0. e f P
3
P, P
T r . 9
d IF
K L ee N� . 34
r, _1% 'k. _7 01 0 do 11 10 1 11 IF . 1 .96
It I.— % "I I - I.
A, Or all Ae e W1 , .
IF F
9 L
16� Ae FAA 40 r .4 4110 s. 10 111
Fir eCF PA 41 .1, j F
V e wa 40 10 it# tun Iq
Nl�- er IWC -0., r, 9 0 F
Ir J,
CIA 'i- s
4F aK
A %
L 4e.
? Ar", 0 V
OF q., Ir Pe G-A P, e,
r eA 0,.,"40 1 reo re' " 1-10' .0 L ,, Rr A C :9 01P g '0%4
4b. 'We3l' '0 410, Ir v A, vv 7
0 d e. A
"Ip j P 41 4tr . a
,0, dP F
r '00 awl
01 P. 4w �e If'
-0 1�� Vr- .01 , ,e . I. .. 'A -PP _" j I W
9t I
4 91 r
PI .1 40 c .—L
f , ..IT" L le A r�
I vd, 4 ILI" d �7 - I
P-V "or If .1 dr IL
I I; . %L W le, el, -el , 4 d Op, It. - 0, , ,I'L . " "', L.-., OL I v"MIrl el", 1j, t f 4 * k
r ;F 10 % .19/ 11r, LIP" Ab 11 L e#- "'A .
.0w I IN, jo 11 L' o' It N.
A 9
14 It
47 1' ,,elr 41 4?1 , 0 /' r b4 1-1 j J�lr V
If I Or J. ,L
Ilk
ell 1�14 -1 �k L."P
I _e xpl, .4 AIP 0 F
YI_ -r f ve. >t M 16
N, IN j e It
% %RIP, 4' 9 "9
T ye 'r L r I, Ift I A J, 41 L"" A. I wo, Ic
p.
41 io OIL dr Ify
J�
�,c J F T-e 1? 4- .41�k 4C .,C
r 4r . - or I- A le
17�1 e
IV -0
F of .0. PIL'
/jI A,% 'e., P1 let UY . . f IF IL A d :0" r"' dQ IL
.1 1 4 % ? IN OPA
9; 4b Of 4NV1 0 IF k 4r
dig 4k N� - -f -L '0 .,r fe I b .4 pf"', �4dL It 0 T C` . W,
..4. W.-OL W,4 -am *Ok%P mww .1100 4 df O.Tp,. 0 r?6 j?, 4
v- e dO' If a, . L - � @
.4 4?r 0 A A 0
211
51
Of 4 le ro, .01-11" It,,
je,4- �d 0, 3 M. -IF I�j
P,
AU ir� 0%
- L. / 'Ile
L, Ale Ar
L if A. Q Pq.
P F14 r
ffl I ;F, I _� * N.
.0L I r., 4:0
;A IF r 4,p A
;r 'L..p P 4� F "._C,
z NIF
Ilk. AL If 10 r :F0 11W
�v + J .1 4 r a P, Yr - '11L* 11 je Lr OF,
/ ? I te -e
Crr el 1% 1 1p, -P I., re rA 4
mp.% i
.11 IN- IF jr Pp 'An
L % j; jL0 Ile I
4IN6
W*%f NNNONW, i Ij 1 -1 rL F'. , . i / /I / r 0.1 1 gve ._4P.4 4N
_M_ 'M IF .16 ..19 A .41 Ire" -.w
jb1*4 IF` 40 ILI ele�
I 1 1 9 9, +
J1.1 y A- 4. o&- t, 1, j.6' Y
41r 1. 1 v I I . 11 .1 J'A", 10 1 9.% IF el
I, 91L, 0.. �3
, -L yw
r
qb..
+ ..r. P"J,_,qA
VO y - i f 9,
rl I I . , . .46 ' / / F
Wmwffi_@� _ -1 , " P.. . , 11 * I -ep er
A, e -A
A 9* 1 31 A
I If e. INF
SM - __' -.—. — - 4_1 oe
I I? IL r- I 111111111IM& NOW— -- I . _,01- .0 / - NMI&-
jr
F(,,]R, A, REM -ill 10p� 155 ONLY
. ......... .
j rl�
N ---PqN 1" 11"J m
d I _.' 1. 11 Cj 1 3- F f I ..
g ee -e I A
.0 .1 1 . I� I `�� " " � � . L r I � Le S
0 d
Ir P,* A F 1
-.'A% 1
-.1 T c 4�
9
t rprd ' " " � L.' " . — 1 -.1 1 1— " j
F IL
.-P j.-
j
r T if I , . ; / J,
-,,p f 1-1, j tF4. & -14 It I je a0-
9, -.a- T
y1p
.L-1 ode,
-Ole .7 4
P j
c .5, Pr 1 1*
A Ir JI
A 1-011'
le ..0 e
IF If
..4 &
11111pwo .1
46. 6_.
I- L 4P Ar
�7,
'ej
d 41
-P
j4r & "r L ye ell
O.L
r,_0 F J, Pdr' F, j IF 'R-A t
le �4 L-f- , N�_ - - - IF .
dOl� IF -0, PON r
."W.Y4
Ic A 11 11 1
.1j I Or
P, A e L _-j I,.),
do '24 10 d y
A P 04,
mid ,L
W� NW
__ _d. khLlg
4- 1 "1 &fTw7tP .. _- OF 1 19 F
,4 jr T_ P0 1� d' jr I -I
41
4' F' .11"
:r -
9 01, 4
V .1c
IF 1. MW ao &AM J, ,N1 L,
e-1, '0, .14 Ile .6 T. _,,n It .Poll As -- I ' f - I V' q
4 -NA-61 W:1` #4
*Ob** j + 4.
J,
V Fe jd' j ".+." AM A& W_ je
Mqb�L. dMAW 44 et law 00 4!'. 47 �e%l "Poffio;777 e
-HUNK I P -0, IF 3e- Ff r F Ile
.0 Of,
4k k
4
Ole le . 0!1 L"' e. .. v 9%4, . .01r,
j�k P1.
OJT +re C r 010�.
+
r 1'r dr- .,-+ r "'T P j/11 T
11r, 9 1 1. .. , 1 .1 - I ) ; +
IP ". r � . I - * 4&' eIL �_ W 1%, J
d A d#r
4?p e le,
v. e, ,Z, .p Ole 0. 4r" le, b I
0 125
it 'e, I .C. ... "Ihftw I /
J, /I e a
le - I r d I P
1P
4P t
rd 4"
Ife 41 F dP
F IF, I �P, I fe A I MOW&
F 'rp, I - A91 te If k 1P
I I-L .,r'- I I +Ar' ar 1 4 i
4, 41
4
'.1 0 P_
.w Ir %. j 92011-, j v
jw A ftvn ..A* 1 11 tR
_10
9%,o . . . I .. .1
40L c . 'IV"*' R, j. 2 W
'oe I , i�.Ip * .1 V A4. .10
ki 4F
j f gy je
.1� 11 -9 4r 1&4
.0 Y" el' e . 10 AOL'
F. A -I.. d' P ,e j Ad It w 'S
1000 11 �,4 1P -6� I PL r
rW
,p P i.
0?
NIL 61, 1 " I
0# L,?.Af1 1 26 rt., j IF'
0,00� d� % 4-�
wr 40 4
4, 1. IL rr I
IF .:
40p";r J6 "' 'A d L
+ e
M41K � k - N I i
'k "� A /P el"01, I, '. . W, IN", L "."'t - -L. �4 J,
j
91' 4
0 ;r r0 I
It
7
L PWI
dt loop,
;t.v �/ I - . I P 400o� - I I
, r+, L
jol 10,11' P F J. If j I 1p
.0L_ % k I I
9CI 10 L r
j &J/ :P,. A
+P 41
-1 119 P-L IF `!I I
j I
-A� j I
'3 hL.
P. Md LIP h.
L s Ire '0 1
4� Ile 00 j, 'i '00� 't IN k 9 i* 'r 5% "6* 1 r P/,
Ir d1F IN -t I %L F %LIL N% , Ile
is r 0-k Wmis 94.
A 6
91 ILL jk
F,
F,
j 'rd .01 " .r �1 Lj� L 10 1p "Pkr I N-NII, 11.% �6.,
11.1e 00 N,
"QQ 'YAW -4
28 PLAAM IIN
F.11 'M "T re&, ., . .111.1 le r 0
30 3
Mr,
t 4r q d' 44, N.-
5 F-1 A 41
.0 " 0 9 _bm
We x C4 -4 LL
OP" 1% x
44; JP ftk� -4. ** .,g 0, th IN" W, �kbr.. y P-, nil N; i. Ir P 1b
d� .0 -Lqd
3 95
.0 N,
.11 x
11:1 P .01 j
116 .4 h. N, +t
F. f, IN 9., 7, 11F F.. N1. 5!"
r c 4 P`F IF ze" 000 c
I
%
.9 9, w
16 lok� -%%"L "M 4M- 1 I�
'M 1-f h %P,, '41� .
1�14
rj J., .0 sr f .10 1.�. _ 1-1 1_% IF
r re ? . r / p F 4 '�6 L . If j P'O' _4*1 - P ;141N 1!1% :Fm
e. 31 9 . \ IF 4P
-CA 1101 / . / 4 1 1 _ r I - . .- 46 9 AL d1k
09 4� wo�
ir
101 F ge
lk
9 It_ JOW' 01 Aftn to
1 4 k 443
4F 9P, 1 4 VA+ %,4 IL 'L P P JP6 IF
1/ 01 r . , pr Msr
-0 ,v f F 10, % -Pr 4 5. A., IF IN It 41
/ ?I / .1 - _ 'A. , \ 1.
-6 IF
%M 41 .1 1," 34%L W.-L ;F -.MP 4% I'm %c Lm
f 9f
d d IN,
Ifi
t
Ir
'0 r
or de L�*w %, . '11-111 L -.1 F
4v j "6, A IN - �, 3,.. " - %..., -IN%. . I \ 1, )111 '% 4L
jL.
d 'Vik I- . - L'..;dW .. `--, , -,- - %, %* __. I , -
I JL Nk dL NF W- .4ft +-- "IyL . . 1&.. 4
\ 10 3,
_'W4L 9
-t �. A.
L ji j 39 I.e 1� t
It
Jde % I IN M% _T-I "L
P 9
Jil �j �F It
IP, 2 / s I e
3 re e /
:1 11 4 1., c 4
IF %N W* 4-,W- lk \ e - .. . A 4
-.ON, . M V,
r r %66� '6%r k� Itt P'.
0 IR + 41p*
% j�
4f
4a4 A
4F 1-- T I , 4 ir -F
A Ir
L 4elj IF 0, P 110� W er 1% Ir
IL I jk.
1 4 - 5�. 1
IF 4Pr ? 4. 4110, 4PL
j *4Pr
I NJ Ld It r 1 0, 1 NIL
4r r I IN . IN. * . I- . I I I- \ IL `1
. i r / , I, / ,� -" �y vf I . 1�1 %4% - _' 4 **.% -t VI IL
j 10 0 f / / i - . . I \ IF % - d 1.1 el .L , '% , 1. " N
F j / " IL , . + IL t % k� I I
WINN` a, -ell d :r 'e, j- ell -41 k N44 r 1�. I I � IN .1 1
d Op W -t :P 4P
P6
P e Op J,
-L, imkL- IN
x
NIL It 'L
r' SEE ]?OUCH DING PLANS F01"%m�L EXISTING cy
IF
LP 1 4
4*01 IN -L 'P P
J� IF 46
Op It if A �4 41 IF I \ \ ,
sr� //019.:/ 4' W .1 � t 1 4 * P.
ee ;,L DRAIN 57RUCTURES N-O LD 0 lam& I P
P X I, I I
. . 1 4v
I IF r 5 N 4- 4 .6.
I j 4*r
44
jo
jo. 11�0 9. 11-1
+ IN
kL IP
r
`8 9 P D ;F
3 4 :0
1c4 J _W Now
IL j
9.
J, Md" I W_ Id W
0000 & L 02
4.1
I F I dd- A r, A J, :r
% f A&V 7jr .4 IP 1 4
IN
% '0 q
I' NN
k4r
00000
A A 14
4 A 4
.h ._ -,
N: &Ld' s k%
y A J Asol Ile " I ?
I L �v
v 91 1h NF
0400" P J 4P- W
z .4
,`P 1 411
d. J01
so- jr r
I L ;I* IF
20 -dr" -N�A I
ot.� '*. - - - .., - , " . . L. or
f F 4; J..c -1r, F . IF 9 it
f r1r or-,
A,11 41 1
I L 1 PP 9A 90
11 1 1 it a jP4? NN IF
IF f t . I 1. .0 k I. J6' -I' r r
; I ? J 0 . ...... W.- e %
0 wl
00e P,
�.v I I- rI ,V.F-0 L 044" ,red#' 4, j *v-P.. F d jR J6 11*
k __j 4- Fr Op
,r I bar
0 i it eo
A. c
4
':- e 10 -P
MOW -Ap- -Nwiqw�
T L J6 f NN
0/ J, 0-IL XC
410"1 OL 1�'
v -P 4 f 40e 4001, P W-0 P C
A '40 Ire I & 11
;F
Z j '0 1001, j0pR* MVW MMM4' ftAW *14.6 J?l 4, " .7
k qwmp dL
S
f-ft % dpw. NN.,t'. 44, 10
I A/
jr 4�
0 il%% N% 1b
y ell -9
e e 0 4
007 "W
4 0, r 9
J 9\ AOI �r a :e IF
Je 91
X, ee Zr /` " _�A'
3 f� e . e �e Irp j
,.:r 1.11, A *01 1
I LIP 'e,
jo.,
f "Ill' Vl I
+ *j 'p
J1
101, %
M &F J� 'A
%AJ �3 - A or,", NIP 10 1
J, PqL * 9 OF
Of jol %"N 0%0 4& �-W� 4r 1 ,,4- 1 poll'
\ N quc%wbm *-PW %N �.e "M"k . L .
A.
..... . . . . .
i-IL
A PLUX sy
araeft: a, \ I tv. D04 � f -inai 1 a 0&gp I � I ?WO*PGP- N d"
& ILI,
P+A 14�011 L N *V'
<
r 0,
40 00 40 60
r%%f 4M (M
DATE REVIN
DA41T. AC ca & uw&
Aff
W
D n
M_ m 00
HORIZONTAL...--
Rapp
u wu Tom it vv
IMM-WUMN
Mx
0 swveft
AS :woww
0074
0 LW4 Rwmft
.... W Ole .... M . ..... -MM so 'W"
I I- I W..
Exp.12/3141 Ole%
tios AV~
IN11*6 9M.687 12M
WIN%.
WmMlide, CA 9=1
For. 909194'8714" W.
AS 3m
CM.
makswu 4" — Amh
ir
1. CA
.pe, I., -
oc V v id
"P OF I.,
E I le ". ...
c j
Ile
IL J"', IWF�
srp 4c e .1%
P 4 JF
A
IF-f
r, lop", e-e- < t
11 1 a 1� III
LP
0, J, 4�# T
j 2 -A-- I- ..4r da" Ir
24 41 4. IF
kcm,E
Ad&
L 03 R U U
wMabi-911 M MISSOURI
A.-
qPIL a Aftmm Pmc awi No.
DEPAR i mENT ut, s
t0yWil. 4?036 L Lost SOW& rut Am 29, 2004 - 4:04y" Lwt Plottee, tri -0 02, 2004 - 3,0$w
LEGEND
PROPERTY LINE
FF
FINISHED FLOOR ELEVATION
FS
FINISHED SURFACE
di di LIMIT OF DISTURBANCE
HP
HIGH POINT
FL
FLOW LINE
PROPOSED SLOPE
PE
PAD ELEVATION
TW
TOP OF WALL
-----3430 PROPOSED ELEV,
TF
TOP OF FOOTING
FG
FINISH GROUND
EXISTING ELEV.
EP
EDGE OF PAVEMENT
IE
INVErw% i ELEVATION
= CDFW JURISDICTIONAL STREAM
TB
TOP OF BERM
DISTURBED EPHEMERAL STREAM (PRIOR TO OCT 2017)
WATERS OF THE UNITED STATES
IMPACTS TO STATE WATERS (0.007 ACRE)
IMPACTS TO WATERS OF THE UNITED STATES (0,004 ACRE)
PROPOSED RE —VEGETATION PER LANDSCAPE PLAN (SHT 13 OF 13)
CDFW 6&,-FOOT BUFFER AROUND IMPACT AREA
SOURCE CONTROL BMP LEGEND
EQ11�111
442A
El Ekll
PREVENTION OF ILLICIT DISCHARGE IN -I- nE MS4
5XMB
NOT
PLOTTABLE
4*2*2
Sr,^.RM DRAIN STENCILING OR S4GNAGE
NOT
USED
4.,263
PROTECT OUTDOOR MA"I"E"RIAL STORAGE" AREAS
NOT
APPLI CABLE
4*14
PROTECT OUTDOOR WORK AREAS
NOT
APPLICABLE
4,2*5
PROTECT TRASH STORAGE AREAS
NOT
APPLICABLE
442*6
ADDITIONAL BMPS BASED ON PROJECT DESiGN
SC --*A, ON-mm-SITE Sr,,'*.RM DRAIN INLETS
NOT USED
SC—B,, INTERIOR FLOOR DRAINS AND ELEVATOR SHAFTS
NOT
APPLICABLE
SC—C.., INTERIOR PARKING GARAGES
NOT'"APPLICABLE
Sc"m,Dl., NEED FOR FUTURE INDOOR AND S'2fpmp""UCfp'Au"RAL PEST CON"I'K"OL
NOT
APPLICABLE--
SC—Dl LANDSCAPE/OUTI DOOR PES11CIDE USE
SC—E, POOLS, SPAS, PONDS., FOUNTAINS, AND OTHER 'w"ATER FEATURES
SC,,,F. FOOD SERVICES
NOT
APPLICABLE
SC"mG. REFUSE AREAS
NOT
APPLICAt"ILE
H. INDUSTRIAL PROCESSES
NOT
APPLICABLE
SCa"wl. OUTDOOR STORAGE OF EQUIPMENT OR MATERIALS
NOT
APPLICABLE
SC---,,J. V.E'HICLE AND EQUIPMENT CLEANING
NOT
APPLICABLE
SC,w*K. VEHICLE AND EQUIPMENT REPAIR AND MAINTENANCE
NOT
APPLICABLE
SC—L. FUEL DISPERSING AREAS
NOT
APPLICABLE
SC--wM. LOADING DOCKS
NOT
APPLICABLE
SC-,-N. FIRE SPRINKLER TEST WATER
NOT
APPLICABLE
SC-0. MISC. DRAIN OR WASH WATER
NOT
APPLICABLE
SC-w*P. PLAZAS, SIDE'VATALKS, AND PARKING LOTS
NOT
APPLICABLE
SC-*-*Q. LARGE 'I'MASH GENEK'AllNG FACILITIES
NOT
APPLICABLE
ANIMAL FACILIIIES
NOT
APPLICABLE
SC—S., PLANT NURSERIES AND GARDEN CENTERS
NOT
APPLICABLE
SC-&*T. AUTOMOMI.VVE, FACIL111ES
NOT
APPLICABLE
NQIES.b
XF-*
NOT PLOTTABLE MEANS Tr'I'AT THE ELEMENT IS USED GENERALLY ON THE SITE, BUT CANNOT BE SPECIFICALLY LOCATED.
2* NOT APPLICABLE MEANS THAT A i * mE ELEMENT IS NOT SUITED FORN 11ME PROPOSED PROJECT T'T-r'E OF
SINGLE ---FAMILY RESIDENTIAL CONS'lmr%UCTION AND DOES NOT NEED TO BE SHOWN.
RE,y ISIONS DATE AuC'D
Contractor
Inspector
Dote Completed
Lop j/
.1A .. ........ .. 112
SELF--�RE
AkEA PEF
(s jr z� r ROCK SPILLWj
sl Ill (NO, 2 BACKII
ROC
QIDD=0.8 CFS Vloe 1, 9 FPS 'A=Oo24 ACRES 2;1jr -L L jy IL .1 j 'Ll le Lr
IL rr C f. f
F -e-F e%- r-r
BENCHMARK
SEE AB 0_V_ E
CITE* nUClf0'_*kKl
. ........ ...............
I r r ki m
co�(r NCE POINT `8 1. 1 CFS I 6 FPS ONFLUENCt"'POINT A"' _�_0100 1.2 CFS V100 240 FPS TON RIP RAP PER A 0,41 ACRES DETAIL SHEET 1 1 21 C 'ROCK SPILLWAY FLm-m 1 219.5 Lp ROCK LINED DRAINAGE
SWALE PER DETAIL
SHEEET 11
P PER *L*ET 1 1 S —RETAINING
ELF
AREA PER WOMP (SRB .. 625 S,F)
EL=1219*0
Hr' Qjc�o=tO CFS Vjoel 3 FPS A=0.32 ACRES t7:: GRADED' PRO Qq
SWALE OOL p LL R 'err" 'HAOC
�Ar. 'err" l.i&. -el�
ED ;�CAPE
"\ 1 I i� � �- � 6 L.' ' "L 1 1 4 I J\ ,, . . � � I , : I L I J1 e9, SEE GRADING PLAN ALL AREAS NOT DISTO 1% FIR te:3E D SEE GRADING PLAN
SEE GRADING PLAN NOT APPLICABLE (D SOILS)
NOT APPLICABLE
+ + + + + + + + + + + + + + + + + + + + + + + + + + + +
NOT APPLICABLE
1, NOT PLOTTABLE MEANS THAT THE ELEMENT IS USED GENERALLY ON THE SITE, BUT CANNOT BE SPECIFICALLY
LOCATED.
2. NOT APPLICABLE MEANS THAT TNE ELEMENT IS NOT SUITED FOR THE PROPOSED PROJECT TYPE OF SINGLE—FAMILY
RESIDENTIAL CONSTRUCTION AND DOES NOT NEED 11101 BE SHOWN,
a
RECOMMENDED BY.
DATE : - CITY OF TEMECU
ACCEPTED ATE* ... ....
FP "A T11RICK THOMAS, P.E.
DIRECTOR OF PUBLIC WORKS/CfTY ENGINEER
R,C,E, NO. 44223
NIL 'w Aw"m
AREA OF DISTURBAN Ch
om*w"
58t644 SF ,m 1 a 35 ACRES
C s
REFEREvi WATER QUALITY MANAGEMENT PLAN
YOON RESIDENCE
42502 MUSILEK ROAD
TEMECULA, CA 92592
Le, Ir .N
GRAPF:'
40
m_ . ........... .... . . F
WDID: 9 33C381842
ffm% 0 a IL 6
DEPAK - I 5� MENT OF PUBLIC vvORKS
11 DT WNW PRECISE GRADING PLAN
LD..l_.__8__--,-._00_57�
DRAWING NON
0wm**v""ffl*w
SHEET 9 OF 1 3
2017amo248
2-/-Z46
CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE (CDFW) CONDITIONS
WITHIN 30 (THIRTY) SAYS OF ISSUANCE OF THIS GRADING PLAN, PROVIDE WRITTEN DOCUMENTATION FROM THE
CAUFORNIA DEPARTMENT OF FISH AND WLDLIFE (CDFW) THAT ADDRESSES THE FOLLOWING:
1, RESTORATION OF UNAUTHORIZED STREAM IMPACTS: PROVIDE A CALIFORNIA DEPARTMENT OF FISH AND WILDLIFE
(CDFW) STAFF FIELD VERIFIED JURISDICTIONAL DELINEATION (JD) Of THE IMPACTS TO THE STREAM, THE
APPLICANT'S CONSULTANT CAN PROVIDE THE INIIIAL IMPACT ESTIMATE, HABITAT TYPE, AND SPECIES, KMZ PILES,
AERIAL PHOTOGRAPHY AND FIELD NOTES TO CDFW,, THE JD SHALL QUANTIFY THE IMPACTS TO THE STREAM, AND
DELINEATE A SIXTY (60) FOOT BUFFER AREA ADJACENT TO THE STREAM BANK THAT SHALL BE RESTORED BY
USING THE CDFW APPROVED NATIVE PLANT SEED PALETTE. PLEASE CONTACT JEFF BRANDY, CDFW,, AT
�ff.brandt�wildlife.ca.aov. OR BY PHONE AT (9Q9)992rill, CDFW "LL PROVIDE THE APPROVED ,JD TO THE CITY
FOR INCLUSION IN THE PROJECT FILES.
2, HABITAT RESTORATION AND MONITORING PLAN: PROVIDE A CDFW APPROVED HABITAT RESTORATION AND
MONITORING FLAN THAT DETAILS THE STEPS NECESSARY TO RECONTOUR THE STREAM,, RESTORE THE ADJACENT
SLOPES, AND ENSURE THE ADJACENT DEVEGETATED SLOPE DOES NOT ERODE OR DISCHARGE SEDIMENT INTO THE
STREAM. IF APPROVED BY CDFW, RIP RAP ROCK MAY BE PLACED AT THE TOE OF THE SLOPE WITH A GOAL OF
REVEGETATION AND BID -ARMORING THE TOE OF THE SLOPE. THE APPLICANT'S CONSULTANT CAN PROVIDE THE
INITIAL HMMP AND FIELD NOTES TO CDFW. PLEASE CONTACT JEFF BRANDY, CDFW, AT ife.ca.00v. OR
BY PHONE AT (9.Q 2jjZ.-7161i- CDFW WILL PROVIDE THE APPROVED HMMP TO THE CITY FOR INCLUSION IN THE
PROJECT FILES.
3. ANNUAL REPORTING TO CDFW*. PROVIDE ANNUAL REPORTS ON THE RESTORATION AND AVOIDANCE FOR NO LESS
THAN THREE YEARS AND/OR UNTIL THE STREAM AND BUFFER ZONE ARE REVEGETATED AND HAVE DEMONSTRATED
RESILIENCE THROUGH AT LEAST ONE SUBSTANTIAL WNTER/EARLY SPRING STORM SEASON, THE APPLICANT'S
CONSULTANT CAN PROVIDE THE INITIAL/DRAFT ANNUAL REPORT AND FIELD NOTES TO CDFW. PLEASE CONTACT JEFF
BRANDY, CDFW, AT OR BY PHONE AT (JQ9.28=-161_ THE 1ST ANNUAL REPORT IS DUE
TO CDFW NO LATER THAN AUGUST 30, 2018, CDFW WILL PROVIDE THE APPROVED ANNUAL REPORTS TO THE CITY
FOR INCLUSION IN THE PROJECT FILES.
4. PROPERTY SPECIFIC EDUCATION ON AVOIDANCE OF STREAMS OR COMPLIANCE WITH CEQA AND FISH AND GAME
CODE (EDUCA11ONAL PACKET): PROVIDE A CDFW APPROVED EDUCATIONAL REPORT TO THE CURRENT PROPERTY
OWNER THAT DEPICTS THE STREAMS AND SENSITIVE HABITS ON THE PROPERTY, AND FOCUSES ON THE NEED TO
EITHER AVOID SUBSTANTIAL IMPACTS TO STREAMS IN FUTURE. OR NOTIFY CDFW OR THE NEED TO APPLY FOR A
LAKE AND STREAMBED ALTERATION (LSA) AGREEMENT PER FISH AND GAME CODE SECTION 1602. IF THE FUTURE
PROJECT IS ANTICIPATED, DEPENDING ON HOW THE PROJECT IS DESIGNED AND CONSTRUCTED, ANY ACTIVITY THAT
WILL DIVERT OR OBSTRUCT THE NATURAL FLOW, OR CHANGE THE BED, CHANNEL. OR BANK (WHICH MAY INCLUDE
ASSOCIATED RIPARIAN RESOURCES) OF A RIVER OR STREAM OR USE MATERIAL FROM A STREAMBED, THE PROJECT
APPLICANT (OR "ENTITY"} IS REQUIRED TO PROVIDE WRITTEN NOTIFICATION TO THE DEPARTMENT PURSUANT TO
SECTION 1602 OF THE FISH AND GAME CODE. PLEASE NOTE THAT STREAMS INCLUDE ALL THOSE THAT FLOW AT
LEAST EPISODICALLY, INCLUDING EPHEMERAL STREAMS, DESERT WASHES, AND WATERCOURSES WITH SUBSURFACE
FLOW. BASED ON THE NOTIFICATION AND SUPPORTING INFORMATIONo THE DEPARTMENT DETERMINES IF THE
PROPOSED PROJECT ACTIV111ES MAY SUBSTANTIALLY ADVERSELY AFFECT EXISTING FISH AND WILDLIFE RESOURCES
AND WHETHER A LAKE AND STREAMBED ALTERATION (LSA) AGREEMENT IS REQUIRED., THE DEPARTMENTS ISSUANCE
OF AN LSA AGREEMENT IS A "PROTECT" SUBJECT TO CEQA (SEE PUB. RESOURCES CODE 21065), TO FACILITATE
ISSUANCE OF AN LSA AGREEMENT, IF NECESSARY, THE DEIR SHOULD FULLY IDENTIFY THE POTENTIAL IMPACTS TO
THE LAKE, STREAM, OR RIPARIAN RESOURCES, AND PROVIDE ADEQUATE AVOIDANCE, MITIGATION, AND MONITORING
AND REPORTING COMMITMENTS. EARLY CONSULTATION WITH THE DEPARTMENT IS RECOMMENDED, SINCE MODIFICATION
OF THE PROPOSED PROJECT MAY BE REQUIRED TO AVOID OR REDUCE IMPACTS TO FISH AND WILDLIFE RESOURCES.
TO OBTAIN A LAKE OR STREAMBED ALTERATION NOTIFICATION PACKAGE FOR FUTURE PROJECTS, PLEASE GO TO
blias/121 -ildlife•c9•gov/Gan2ervation/L9 Farms. THE APPLICANT'S CONSULTANT CAN PROVIDE THE
INITIAL/DRAFT EDUCA110NAL PACKET INFORMA11ON TO CDFW. CDFW ASSUMES THE BULK OF THE INFORMATION WILL
COME FROM THE CDFW WEBSITE AND AVAILABLE PAMPHLETS AND LITERATURE. PLEASE CONTACT JEFF BRANDY,
CDFW, AT lgff,t[go.dt�witdlife.c6.00v. OR BY PHONE AT {$.99)987-718i. THE EDUCATIONAL PACKET IS DUE TO CDFW
NO LATER THAN APRIL 1, 2018* CDFW WILL PROVIDE THE EDUCATIONAL PACKET TO THE CITY FOR INCLUSION IN
THE PROJECT FILES.
5. XERISCAPING WITH NATIVE PLANTS AND WATER CONSERVATION:, XERISCAPING WITH NATIVE PLANTS AND WATER
CONSERVATION IS REQUIRED FOR THE HABITAT RESTORATION WORK IN THE STREAM AND HABITAT BUFFER TO BE
OUTLINED IN THE HMMP. TA AMELIORATE THE WATER DEMANDS OF THE PROPOSED CONIFER AND UNDERSTORY
VEGETATION PLANTING ON THE DENUDED SLOPES ABOVE THE STREAM AND BUFFER AREA, CDFW RECOMMENDS
INCORPORATION OF WATER -WISE CONCEPTS IN PROJECT LANDSCAPE DESIGN PLANS,, IN PARTICULAR, CDFW
RECOMMENDS XERISCAPING WITH LOCALLY NATIVE CALIFORNIA SPECIES, INSTALLING WATER -EFFICIENT AND TARGETED
IRRIGATION SYSTEMS (SUCH AS DRIP IRRIGAIION), LOCAL WATER AGENCIES/DISTRICTS:, AND RESOURCE
CONSERVATION DISTRICTS IN YOUR AREA MAY BE ABLE TO PROVIDE INFORMATION ON PLANT NURSERIES THAT
CARRY LEGALLY NATIVE SPECIES, AND SOME FACILITIES DISPLAY DROUGHT- TOLERANT NATIVE SPECIES
DEMONSTRATION GARDENS (FOR EXAMPLE THE RANCHO SANTA ANA BOTANIC GARDEN IN CLAREMONT), INFORMATION
ON DROUGHT- TOLERANT LANDSCAPING AND WATER-*- EFFICIENT IRRIGATION SYSTEMS IS AVAILABLE ON CALIFORNIA"S
SAVE OUT WATER WEBSITE& btl,c?'o 4/sg=orwo tLegm.z.
REVISIONS I DATE I ACC*D
I Contractor
Inspector
Date Completed
BENCHMARK
SEE ABOVE
DISTURBED THROUGH NATURAL DRAINAGE EVENTS
PROTECT SLOPE T8
Immmm-mml-m-l�.MmIMMMIlm--.Mm-mm,m�m-- -CDFWm--,---,-m-mm.--m-m-.-mmm--mmmmmmm,--m-- m,m,-m-mmmmm-
JURISDICTIONAL
STREAM
mmmm mmmma~ WATERS OF U.S.
IMPACT TO
STATE WATERS
TON Rl PRAP
(NON-SLURRY)
6" THICK
CLASS 2 BASE 6'
x�
24" 24" VARIES - PER GP
ROCK--,,, 17 MLLW61
SELF -RETAINING AREA
FLOW LINE J IRIPRAP SECTION AmummA
6" DEEP ROCK
SPILLWAY (NO,2
BACKING-R,0-CKy-
vokokuws -IN I1T'vp;'T
AREA
EL-1219.0
3*5' MIN
MIRAF1 FILTER
FABRIC 140N
OR EQUIVALENT
SECTION BpaomB
SPILLWAY B"RMI DETAILING
TOP OF
BERM
N.T.St
6' WIDE SPILLWAY
FLON.INE
SCALE: 1"=5°
TOP OF
BERM
i2°'
SCALE: 1".-,-,20"
DISTURBED AREA
OCT 2017
SWALE
SWALE
/,','�EX FENCE
{ SRA
wo
t
i
1
$+ 24: i
-ws
9
EX FENCE
"GA litCWIVU -' i-a __ 1 S •��
22
SWALE 2441 2*s' 1
AMENDED SOIL PER SHT 13 AMENDED SOIL PER SHT 13
LANDSCAPE PLAN LANDSCAPE PLAN
SECTIQN CwftmC
SCALE: 1 20'
R!QQK COB0LE.—.N0jL*ml
ROCK COBBLES TO CONFORM TO A
ROCK GRADATION OF #2 BACKING
BASED UPON CALTRANS METHOD B
PLACEMENT.
—mw� 12" MIN
r?, 6w ry�
MIN
I, ' "'
I_1, ROCK COBBLES
ROCK LINED DRAINAGE SWALE
NOT TO SCALE
5
OMMACI 017r OrO 01 AM
wpw
0100*
'1000
3,5'
MIN
- MIRAF1
FILTER
FABRIC
140N OR
'- 6" THICK EQUIV.
CLASS 2 BASE
RIPRAP DETAIL
NOT TO SCALE
RECOMMENDED BY:DATE..0
ACCEPTED BY: ol al SATE:
PATRICK THOMAS, P.E.
DIRECTOR OF PUBLIC WORKS/CfTY ENGINEER
R.C.E. NO. 44223
1
t .9 APA
EARTH SWALE DETAIL
CITY OF TEMECULA
NOT TO SCALE
WDID: 9 33C381842
DEPARTMENT OF PUBLIC WORKS
1TTRACT 26Q4Lu9
SECTIONS & DETAILS
LD 18',- 0057
DRAWING NO.
G ommqmpffl� I I
SHEEP f � OF ' 3
2017-,-,248
EROSION AND SEDIMENT CQNTR�L Ni}TES
7. FILTERED RU�1bFF• ALL RUNOFF SHAD 8E FILTERED PRIOR TO DISCHARGING FROM 3HE SITE OR TO ANY
TYRE QF PRNATE OR PUBLIC STORM DRAIN WATER CONVEYANCE SYSTEM (NATURAL WATERCOURSES, STREETS,
GUTTERS, CONCRETE -LINED V-DITCHES, STORM DRAINS, FLOW -LINES, OUTIEFS, EfC.). ALL NON -PERMITTED
DISCHARGES ARE PROHIBITED FROM ENTERING ANY StORM DRAIN WATER CONVEYANCE SYSTEM YEAR-ROUND.
2. BEST MANAGEMENT PRACTlGES (MB P'Si. YEAR-ROUND, P4LLUT{ON PREVENTION i�EASURES, ALSO KNOWN AS
BEST MANAGEMENT PRACTICES (BMP°s}, MUST BE INSTALLED PRfOR TO ANY FIEL4 ACTMTIES. 8MP HANDBOOKS
CAN BE DOWNLOADED AT www.cabrnphandbooks.com. ADDITIONAL EROSION PREVENTION AND SEDIMENT CONTROL
(ESC) MEASURES MUST BE INSTALLEd AND MAINTAINED PRIQR TO AND THROUGHOUT EACH RAINY SEASON. THE
DEVELOPER/CONTRACTOR IS RESPON518LE FOR ESC MEASURES THRQUGH4tlT THE DURATION OF THE PROJECT
FOR ALL CLEARING, DISKING, GRADING, EXCAVATING AND STOCKPILING ACTIVITIES, AND ON ALL EXPOSED SLdPES
AND INACTIVE PADS THRQUGHOUT THE ENTIRE SITE. THE pEVELOPER/CONTRACTOR !S ALSO RESPONSIBLE FOR
ANY DISCHARGES FROM SUBCONTRACTORS.
A. STOCKPILING OF BMPs. ADDITIONAL ESC MATERIALS SHALT. SE STOCKPILED AT YARiQUS LOCATIONS
THROUGHOUT THE SITE FOR IMMEDIATE USE WITHIN SEVEN BAYS PRIOR TO ANY FORECAST RAIN. ON
EMERGENCY SITUATIONS. THE DEVELOPER/CQN7RACTOR SHALL PMMEDIATELY MAKE EQUIPMENT AND
WORKERS AVAILABLE TO PROTECT THE SITE.
3. EROSION AND SEDIMENT COddTRQLS. ALL ESC MEASURES SHALL BE INSPECTED, RESTQRES, REPAIRED OR
MODIFIED YFAR-ROUND THROUGHOUT THE SITE TO PROTECT PERIMETERS, ADJACENT PRQPERTlES,
ENVIRONMENTALLY SENSITIVE AREAS AND AI.I. PRNATE/PUBLIC STORM WATER CONVEYANCE SYSTEMS. IF' ANY
EROSION OR SEDIMENT CQNTROLS FAIL DURItdG ANY RAW EVENT, MORE Ef�ECTNE ONES WILL BE REQUIRED IN
THEIR PACE.
R. FRO�_i0N CONTROLS. EROSION CONTROL SNAIL INCLUDE, 8UT ARE NOT LIMITED TO APPLYING AND
ESTABLISHING: VEGETATIVE C�VEft, WOOD MULCH, STAPLED DR PBNNED BLANKEt'S (ST92AW, COCONUT OR OTHER},
PLASTIC SHEETING (MINfMUM 10-MIL). POLYPROPYLENE MATS, SPRAY -ON CONTROLS TO ALl DISTURBED AREAS
OR OTHER MEASURES APPROVED BY THE CITY ENGINEER. JUTE NETTING SHALL NOT BE USED AS A STAND
ALONE ERASION CONTROL. FOR SLQPES GREATER THAN 4:1, PROVIDE FIBER ROLLS AND EITHER BANDED FIBER
MATRIX PRODUCT APPLIED TO A RATE OF 3500 LB/ACRE OR A STABILIZED FIBER MATRIX PRODUCT APPLIED TO
A RATE OF i� GAL/ACRE. THE CITY ENG4NEER MA APPROVE DIFFERENT APPLICATION RATES FOR SLOPES LESS
THAN 4:1.
B. SEDIMENT CQNTRO�S. SEDIMENT CONTROLS SHALL INCLUDE, BUT ARE NOT LIMITED TO: DESiLTfNG BASINS,
GRADED BERMS, F18ER ROLLS, SILT FENCES, GRAVEL BAG CHEVRONS (FiLLEQ WITH MINPMUbA �" GRAVEL). CHECK
DAMS, DRAINAGE INLET PROTECTION, ETC. FIBER ROLLS SHALL BE INSTALLED IN 15-FOOT INCREMENTS
MEASURED ALONG THE FACE OF THE SLOPE. SILT FENCE SHALL BE INSTALLED ALQNG INTERIOR STREETS AND
COMBINED WITH GRAVEL -BAG OR Stl1 FENCE CHEVRONS INSIDE THE SIDEWALK RIGHT-OF-WAY OR BACK OF
CURBS.
4. SIRTE CONSTRUCTION GENERAL PERMIT. iF THE PROJECT 06STURBS. EXPOSES OR S70CKPtLES ONE ACRE OR
RAORE OF SOIL, THE SITE MUST 8E COVERER UhlDER THE STATE CONSTRUCTION GENERAL PERA4IT. A WASTE
DISCHARGE IDENTlfICATION (NiD1D} NUMBER. A RISK i.EVEI DETERMINATION NUMBER AND THE QUAI#PIED "STORM
WATER PQLLUTION PREVENTION PLAN" (SWPPP) DEVELOPER (Q5D) SHALL 8E PROYI�ED TO THE CITY PRIOR TO
fSSUANCE OF A GRADING PERMIT. A SWPPP SHALL BE BMPLEMENTED THROUGHOUT THE DURATION OF THE
PROJECT AND SHALL BE READILY AVAILABLE TO CITY AND STATE INSPECTORS AND UPDATED T6 REFLECT
CURRENT SiiE CONDITIONS DURING CONSTRUCTION. THE CONSTRUCTION PERMIT CAN 9E DOWNLOADED AT:
www.waterboardG co aovlwater issues/,,�ropy�ms/stormwater/construction.
5. e�R_IMETER PROTECTtOPI. PERIMETER PROTECTION MUST BE INSTALLEQ PRIflR TO ANY CLEARING ACTIVITIES.
,tip
CLEARING SHALL 8E LIMITED Tt7 AREAS THAT WILL BE IMMEDIATELY GRADED OR DISTURBED. A COMBINATION OF
;�;�,
ESC MEASURES SHALL BE IMPLEMEIVTEO IN AREAS THAT HAVE BEEN CLEARED. ALL DISTUREED AREAS Of AN
:'
INACTIVE SITE. AS DESCRIBED IN THE ENGINEERING AND CONSTRUCTIdN MANUAL, SHALL ALSO BE PROTECTED.
t
4.
`\
6. CQNSTRUCTIflN ACCESS POINTS SHf�LI BE S7A6lLIZED WITH A COMBINATION
��
OF ROCK AND SHAKER PLATES YEAR-ROUND TO PREVENT TRACK -OUT. INTER{OR ACCESS POINTS (ALL
��
PROPOSED DRIVEWAYS, MATERIAL STORAGE AND STAGING AREA ENTRANCES/EXITS, EfC.) SHALL AISQ BE
��p, '; ?�,k
PROTECTED WITH ROCK TO PREVENT TRACK -OUT QN70 INTERIOR STREETS. ROUTINE STREET SWEEPING SHALL BE
� �k ��
�
PERFORMED ON ALL PAVED STREEFS WHERE TRACKING IS OBSERVED. VACUUM SWEEPERS SHALL BE USED WHEN
�`�\`
STREET SWEEPING BECOMES INEFFECTIVE. CONTRQLLED STREET WASHING SHALL ONLY BE ALLOWED PRIOR TO
;�'r;��� �?
THE APPUCAiION OF ASPHALT SEAL COATS. AND ONLY WHEN ALl PERTINENT DRAINAGE INlE7S ARE PROTECTED �� �� 4 .�\
�
7. DESILTING BASINS. DESILTING BASINS SHALL BE DESBGNED ACCORDING TO THE GUIDANCE PROVIDED IN y``� �� � i �`.
\,�
CASQA'S CONS7RUCTBON BMP HANDBOOK. IMPaUNDED WATER SHALL BE SECURED FROM THE PUBLIC, SIGNAGE '
INDICATING "PONDER WATER - DO NOT ENTER," OR AN EQUIVALENT WARNING NOTICE, SHALL BE POSTED �_ �i1 �����1�;
8. MATERIAL STORAGE. MATERIAL STORAGE AND STAGING AREAS SHALL BE ESTABLISHED. FUEL TANKS, PORTABLE
� � '�`� \,C�`Y�
TOILETS, lIQU1t75, GELS, PQWDERS, LANDSCAPE MATERIALS ANO STOCKPILES OF SOIL SHALL BE STOREb AWAY
�,�
FROM All PRNATE/PUB�iC STQRM WATER CONVEYANCE SYSTEMS, SIDEWALKS, RIGHT-OF-WAYS AND FLOW -LINES
p z
AND SHALL HAVE SECONDARY CONTAINMENTS. INACTIVE STOCKPILES OF SOIL SHALL BE COVERED AT ALL TIMES.
\. ,t��;� \ \Y
§,.`�a
ACTIVE STOCKPILES SHALL. BE COVERED PRIER T4 A �'ORECAS7 RAIN.
�, ` ,
8. CONSTRUCT WASTE. CONSTRUCTION WASTE AND MISCELtANE4US DEBRIS SHALL BE PLACED IN WATER -TIGHT
" `v� f,
BINS. WIRE MESH RECEPTACLES SHALL NOT BE ALLOWED. WASH -OUT STATIONS SHALL BE PROVIDED f'OR
,�`ys
CONCRETE, PAIWTS, STUCCO AND OTHER UQUiD WASTE, AND SHALL BE LINED WITH PLASTIC AND LOCATED AWAY
� '��
FROM PUBLIC RIGHT-QF-WAYS, FLOW LINES, EfC. PRIOR TO ANY FORECAST RAIN, BINS AND MASH -OUTS SHALL
�"' "`.
BE COVERED WITH LIDS QR PLASTIC TARPS.
10. $1 QPE PROTECTION. STORM WATER RUNOFF SHALL NOT BE DIRECTED AVER SLOPES WITHOUT PERMANENT
DOWN DRAINS INSTALLED. ESC MEASURES ARE REQUIRED ON ALL EXPOSED SLOPES UN71L
SUFFiCIENTfPERMANENT LANDSCAPE IS ESTABLISHED. THERE SHALL BE 100% SLOPE PROTECTd4N W PLACE
PRIOR TO ISSUANCE OF CERTIFICATE QF OCCUPANCY.
11. PORTABL�.,�,PXERS. ALL PORFABLE MIXERS SHALL HAVE PLASTIC LINERS UNDERNEATH THEM WITH
GRAVEL -BAGS PLACED ON THE DOWN -HILL SIdE OF THE LINERS TO CONTAIN DISCHARGES.
92. AAAIPI7ENANCE. ALL ONSITE AND OFFSITE rt.OW LINES (I.E., V- AND BROW-DIl'CHES, TERRACE DRAINS,
RIBBON GUTTERS, CURB GUTTERS, ETC.), STORM WATER G�NVEYANCE SYSTEMS, CHECK DAMS, CHEVRdNS. SILT
FENCES AND DESfLTfNG BASINS SHALL BE FREE OF SEDIMENTS, CONSTRUCTION MATERIAl5, WASTER,
MiSCE�LANEOUS DEBRIS AND DETERIORATED ESC MEASURES YEAR-ROUND.
13. OBS UCTIONS. NO OBSTRUCTIONS, OTHER THAN BMP's, SHALL BE ALLOWED WITHIN ANY STORM WATER
CONVEYANCE SYSTEM, UNLESS ALTERNATIVE DRAINAGE FACILITIES HAVE BEEN APPRdVED BY THE CITY ENGINEER.
14. OTHER CONSTRUCTION ��QTES. REFER TQ SEPARATE N6TES FOR "GENERAL," GRADING" AND "PAVING"
REQUIREMENTS.
naergrouna service Hee
�ns.p��t�a�
Date Completed
Lr� ,L5' ' 'L I
\tick t, 1 v,} 4L,�
} 4
'4
, 4 ''2 -` 4 J
'x 1- L 5' - "' 4 v_L 4+^,. y" 4.{ f u .
.+ Y - FJ
J, .,. ,. ~ ' 'S_
h•
v4
R.
1
4
5 J ......., .
,
4} {'L ,
,�.
t
~'1 '4 1 {� i.',' � i 'ter
,
5 •_J.
.. I _ _4
4 _
11
do Ss'3i + _ r, �, I ''• _ y ' . +
.-.+-....-......I.__..,_.._I".-._...,,._v,...v,..v •."..-.
} f+ 1 -" ''
,...-+•
f'
+ f, Jar ".
'-'
,4 ,
1+
-
s.. 1'. + . , '4 k,I ....
..; ..
1 • f+ 4•'
•I •1
vx- }� -- i'S'.+` s'i'ir r'' iq'J.:y41 '{
o
lI Y3 K �
1
u'1_
""4
x
L
f
5 f +
,1 " .. ' ' 4
.L •••+_ i l
+'i' f 1 i
f- r
4
• �
f4
1 a + 4
ti
�L 4.
� .
} �'
4 t.'
.f+ 11 ..ti:-+. -
1 }.
L
yM1
k
,J
I J
{{{'
4
L ,
'"
k
4
i
�
l" ;` J•
v'1 :+
5 k
5
w 3 %. r,
-
l
v' 4
I
4 £f ..S
fff f{ Iw .
J4
'L 4
.iR •• v
,.L1ti 'L} ` 4`\
'u_
ky
4' � ^ L r+ 't
k
'r
,
'
} +Y -,
� •L .. , % 1. k }+
F-" i
-+� M1 \ k
rti
L +
x
_ J 1
iJ' :r=
M1L
,
' L
_4
'I _
.14 _
LPL ,il u4v
l i y •/ 5
fr Y} }
\ i
h 1 '
%
v1 5
:'\L
1'4 v L '}4 + 4 `
} }�� 'tiM1 ��
t i
4
f ;f+ }
v5
}
It+J
L ; }
f
\ \
L\
+
1 t
'}
'I
'L
.tih it
1 �} - '�+\emu
t
5' :: :: }
}
+; -
[[r,
L F".
k L
1 I
\
5 - . - .
..', . 1
,f FL }5+ '
•} '
55
5
= k I'L
}}
M1 'y
j
M1'1
1}•
f
f
{4 ul'••'''• f _+_
' ' l
.
y'f•
. .1
r
f} f
i J{ "{ r # I i
r !{ f r f .
vo
}
k
'k - 1{4
`4 fr'
1 ,
cry. 11 �..
Li .. +• 2 1} l;.: }_ ,f y�I
',.J,fL+
r % �'
1 r Y r f I•
_ 1
Lu1
j '.
l I
J
#' r f 7 r
RL
{ v
} l+ ;'i'' if * '.r 1
I•5
4'
1 Y+r r f+ i
�{ py ir' + f I.
ff f
S
vl
L L +} } _
} \ J 7
< G •,��
. v
~� , r.r • r�
{ l .�.-
1
i. �.
.i 4L j
" '
f'
j .1 1' f t
r + f
f+ rC� 7
{r irf1 r r•
'
L L
L
i
{i... 1 115
�
f A'.
` t : F
'">_ti � r
+'4'4 +
i • •14 lrr+
L'S
i
+
+.1
�
'f
r:
rI {f}+ f
J
f'+ r
I
- I
'
+'i
rf i v
4 &
' 4Jr ,7J
14�y� l •+ .i+L
'..
~'
r
'
J
f '-`ti ! 5'`k4
+
' '+'+i 'S
M17 f' 1 '• {y'k''}.,
v'{ �' jru+`4'^^
vJ}' u�''' li'
I
+'1 rr•
, i
•ter
r+ r k
!
• ff
f
i
1.
rf ~I
r•
f}
r
4
ff a
4l �[}
. r r . '•
x -,. 1 �f
J
J
7 ,
i
1 .r�
k
y ,
\ M1 f r
f
1}�.' 'f i f },
/tfj
f,
i
I
L
�' L
4
vy1
r.
}r
r
+ L
_
-
J , 1
k'
r
_ , r' '' _
!\f.v
I }} v i
I ��
.. i.L
4
, e- 4 -
,x4
f _
f f •
+ JjJ +
S 1 I I 5 r� 1
7 %1F' a 1 r ` iJ. .
G':+,r 5
'} �
L + t ,
. 5L l �r '4
4
4 ,'r ',1 . '\ /+
J+ f I ..,..,,...._..+,...y
f 'l" ._y.
. w..., ...
r f
� + i li J � +
I
%-" '
7{ M1�" 45
1, M1
44r }r.
'.%
F
`r { J % l
l
y r r
4 f
}f F I f
L..
ti'
4L - 4
4 1
f
u 1
,
. ... ..
i
+l .u�.L----}w.
"'. g -
i 'i � L l r
,
+�+
,
_. . -
,.
4
�.} I { 1 •..+ I 7
f I II ' f
4 f . ? 1." l 1 I
-' J L
, -- r,7i' 4
,
i
L
M1•4 , r. , }a: _
r. ..
+ .++-
A c
,. ._sr--J-0`t_.
i�' }.'\y� S,�h a' `"' ; `L i}ry} `y L ` ,w'.-5 ,K`•',f'f l 1 Y %'�n{; (f
ref £u L , yC l'{ Y *,'��4 5+_ �'4. `'' } 3 ,Y i 1+ i
} y _ ' r � t _ �'_ � f 4} SLSy •'t } 1L 4. k { [ n'I �J �_ 'S / 4' } 5 r jl
f 1 L _ c��a L L7 44 Sti_u l t.r \"i�4s,l�h 441i'`ti }{ 5p,} Jf.{{t7 kl �( "
, i +�, r rL 4 {y--' � `` i 4 4. � f \ ': nk 4, -xx1 .P' 4 'S•. rk, r f f 1 i
i. 4 ''f K' 4.�'1 +� �'4 R5 L •Y f v
ti +' 4 -1 } f ,r '� � fff . JIB
,L 4+ k•. ¢ }'k IS L y }'{+ _a l l 'x� I 4' -"_f,A ' (1 f +J L�• , ' f
I;. f+ } 5k } ' ` 44t 'x{ 5, .' {/// ,,,LLL} rt f � 'tiv,
{,F.l .5 s ` x� * k +11 X , L} 1 }4 +. L r' 14 It , + �F ?' rf
,. ' i f
A4 ;
5� KK' + + A r� {f4 tM1
' S': { i'. l Y 40, :i'� �,'4, J + 1 *4 f cr i- �''f�l'
\ L\' 1y+ w� l .5 +'�k l`k _ 'vr 'titiL ,y { ; �r sM1l
\t . - .1 \Ls {w�.y7�'41 ',k +}f: `41 ~'aa i'%4 .,, i r. � .`� `{` ',
f'}tiI\ } v, �'� � • y}14 %4.,1. {1 L v {�',! l}f {,{'
":k'+ 1 { -1 } J
.`, r
4 2
4_ f M1 f ' _* k 4 v '4k y r }4 ti5,. '1 } 1
fi,. y '•y �3, S { L i , },- - 1 'L ' , r 4 v ,orf� f ff + rI
v-L. _v 4":' ,''.- fY ti � £l 42 "y " 'L - ++J _} 5x '4. k; ti .j• , _ ./i rr f,�
'•sy h._ - }. I 4 £ II• I. �~'4+ lrf Fl�' ."�ti� mil._..-�)� / 'R v lfJ J
-5 + _ L �+a j' }A{ v't _ '} v 1•+ X 'ti yu J + ['llJf� 2+
f + { \5f , ,:'S, I rti } ' � ,' , 4. 4 {LS i ` /' 1 • ,Y. /
{ 4 n'h4. Jam;-. +}+, ,tik r' X M1 f
J }. J ''+ •'' }. 5 hy. , R.,S •, ' , i _ 4, _..�.+f j ! ' f{f
/' { .r�'.•4,•'-,1n•r,. Y, �II'L4-� 54 � &� "I, ~1 •':-_. L}'�L'v-. l I" � +r� }�ff'}��
l.r+, �i5 ilr {4x„'` ,l' ti • �,S L, Cf.}l ' � - �. f{+ } ng 4 f { r .
I�,•'+ ri[a!!£��'{'y7{;icy; \ 4, •� y, `"t7 IL` ,.ti.,; -"4.+�•ti+�l- ,/!!, �'f' 5 / " ,
'+' x , ' ' h. �5'.. ".i ''ti 5f"J 4 4' ,4 '_ Ly } ' ^T.' fy f ' `
} f+u5:'•'•4 , 2y+ �''� 1 �,i� }W U} l r'Y;" _y5L%v .,v}F {{ •4 ,
I 4
or `' '' '_ k ";' -" • `•' l;xR.l. si, '' .f ff. 4 � r
�` Y {�
5 a,y f
i r + % ,J,� L' ,_ 4 '" ' J f f. }
rJl/ "I. y - a tr\ *4i.: 4,,..,+A +. "' ]{ r J
`5 LV1 + ! {
'� t �i5 'L� Jai F+Y,.. __} r ' r
5 44 7}1.,.' j�
• +tiI {11 f{FJ{uyC
4...,• IJ' LL
' I. f r
' . -F f,r4.
r
r.
{ �l~l ffJJ
'��---f f J +y1
} , .'� r - 4
rf+fFrr el ! } i _�
+/ �l � f + f f f I
Jf �f , L �
f' ---l-
14
y x
.f;! r '
r
4 _
REVI514N5 � DATE �ACC'D� BENCHMARK � SCALE � SEAL
1. SET POSTS AND EXCAVATE
A B 9NCH BY 6 INCH
TRENCH UPSLOPE FRAM AND
ALONG THE LINE OF POSTS.
4 ' .' "r *,r-�'J f. ,{` , +. /' � Jf r-1.
�,f " .r
FILTER FABRIC
2. STAPLE THE F(LTER
FABRIC i4 7NE FENCE.
ff ..l r,, I ' 1 $F rJ •� �• r" f /. + f'+
f+ - '.Ij I f i M1 %,..-' 1 f" f+5 ,, N, v ""
' 'w x rl f 1 �r ,
f, f•+ f 'k - 1 r ?{+ -':r {! y }�fJ }j 1 } f x J' f l-.
J } f,. 5 i, 1 _ .. } ±f} '',- i+. 4;'y y {I f' , 1_'=a' I f f f'+ '
2 } + f+., Mn. n v .. ., ' - r- vv^, .aSM1. ,+,�4. +, .y,.-, .L...__s,w.,Y +,+ r,- J +,".
+ r v .,',,R ''
u �,r
1{ ..+ u 'ti.'• _ :�.2�. .,.,,+v., n•.. �.. v ... •_..•. ,L.•v, M�•J vv{. x'., f v}t- f LJ,.t
,
, '
} +
_ _ .. ,..._. LL•ns+..... v.s.._. .s �..,, ,_..,,R_,, A._ -,- -.___...L nN Y , yJ ._. v,,.. s._;,_._�.{•a '�,: }a + }}L.
.,•.,._, ..... ..�+r�{,v , r ,.�{,f. v,,,��� ..v. .�., }v _..,., .., ,+, .., .,v 4}' f f+ Y
..-"4 r { .}t .J..+v� ' ,` k. l I 1 7 '1 �f r L } rT -' , �i -'14.' }�1 {:' x,'4 f F.V+ +S + •-
f f i, ' +f� _ _ } } - _ rr++ f r {, z
f+ v, ' _ { / ' y! 14 fir +.
+• . r Y _ '' + v. .'t ..x _fir, ,f • 4f } +•' , f } ' F f, }� f ; {-+' /•• /++ p f x
+ 5 5 - f + {. 0i, { J
v F frf
r. ,. f . f ,. J , k '+ ,.
Y . ,f. + f .•, - - '+' •7. f - •_f' rf r'• {•'*+ Jr++ lJ /
+L 1 .f- .r• f r +'+ J
J J A
C + 4 F -
r . f% f f
} 5. %
f' rl
f
- { 4
,5 I
ti ! L-' /
4'"' f + f
5 r L 7 4 . �S �i r + •`1.f r % '•` .' +f `f
��}}jj ' Sf :.r % '1- . .�, . +Y +, 'I + _ ++ f K:...,.Lx S+a tYt_ d+•.�aw.n.4h _J.+_+ __ 4w+-wow" -.. _,v -,_'-' J,v. }+,r._ a'u__A
Lv,.r„r,�_...,.. _.. r.._.4. .~--}4?,'n __+__..... .........._-1......._ ..v_- _.w r'--------„ ... _ -:4 {r+ If_J S:•-vr"_�.}„-,w"ry A
,zR .. _v.v u.uy. M1... u., r .. f �. y ?+ .\5 / + }��J11' r F_-}� Y f+ i4 �i f ,
. f• f , 5 k 5 f �'1+ t J _ •f+ ,i'-„ _., __,.i.2-,..-, •vim--+y.,.��,•�`
!+ fv d! f ++l r' l r+: {s+ •-, . ..., - a{.'i {' f,f fry l�
r`++ I r+ f+. '• 5 f r, ..r, 1 ,', rrf J 7 f ,'+ { + f { fs
f • • r III ' " •"" + - : f' f l
f 1 + i r " ' - ,1 r r
fff+ it } k ) A S : 1"' f:' { , { f r
I I f • i fi, +f � - , r : , l `+J ff l • + f f
/} $ . f '� } r. • .,- f' '. i f} f fff , f+
fl, ; .r •'\?r+ f f . ,. *. / f ��♦mk fr r Yf •' _ { ' f,.' r { `x }.
�l ,f.: .•'' p,. f . fir"' x~ r f :. f
} v III s' l: :'4•.:.+•.':, } 4x : - -,+� r r- +'l,
' I� _ M1 �f fr vI.''I- •A5 },.y'-• }1n} ";' i *y + r _ f •ay f+
"5 rk } k j +:.'i•':+ f' - x'f + _ '• + x S _
, . l L # r i �.1.•=•=:• `:'`+ ''+, �'.., tf `••• f ++ '_
f J rti . ,•+::+• .. _ ��f+ Jf +i +.- f' • {r '+. V ;
> .A {•+',f.-' ,`r•:,: .: 4i •'i'� „ r+l { 1' / r .r- r
r� i f' :,,M1 : -. u4 I! :':• •+:.ti '.: r.. { J'' J'' ,' fj } r \ J
; h {r.f .Y.;{s•fiJ +L.+:y4•�};ti:.. f• :::•' +•f u-r j fff ff+ { � {rf 11 "1+, - fir+ rr+ . .;
J l+ .}-}.+'f � ? y:�':{.i=-'. , :f t:. f / r 1 . • { r r 11 # !
+ - - f''•rr,1+�+' ! _ •- �_F' 11 i /r �{M1 . +'` ff J�. r
'+ L r'+ "; .L,- --, --- , - ,? .' :+.< ' • - F it � rr� l f r+ k, rr'/ ++5, .{ ! . J
- 1+,..%+£. ,:4?_,;• 'u.4 'fL+: •u •F /j' ! fr J+ . %}_,C r i
•+l•''_'.',xr.- 1.. i:+''';: '�! ..• r'f�•. J y + l }+ l+ {+ f+ f• " j ff
'+ .h++' :.ti'• Jv f�_ ` }+ '+r ' _}. k /f+ t f / / { / f f 1 /
r.;,.-:;1';}..'. ..}.. :-r F;s r f r' ll' - f' f Jr ,r {
{ { f
•fr M1•M1•x- f+ :4M1 f f++ {f J �l /
- - ' '. 1':' "' - : •}• .• •' L M1; .+41 r. 4} u ~ $ fr f f+ • f + a�_r' }f' - +' l {
i r' r•' ..t ,t.�•: }. iY._}'' '.'; .•. is +•:: �;;/ry :'t.? - i f r+ ,'++ J f {
_ rt', J }_ vM1� _ rr4 ,i•+w•. ," ;k, •'l} > - r 1 !M1 !' f
l •'+ fi.':, if':r ,.•..,. ,: ,'r'.". if'.. '�:+ + {r �, {++ { / J' r f{++
.r r}: •. _.f-: ,£.. ••.fir :4{'. y:, t i r r f fti l r•� r
+ •' +
s... L • 5
f 1 f'
'4 f fr;
' ^
��•:• _ } if i• 7
_ � f
f
:4' . r' f llff f J
i ' f f'+ { {
.k{" n.. r'.'M1' '�.,,% ry .}' n. ii v,.\ ' / f { fr ,+ ! F f,
'K' ?•#f'.:- .:,r:.:{ 1'f l,' r.ti f}~+_.'::.,':.'; '•.+ ++:';: _. _ 1 r f rr �' }` 1 {
r• +, �: '; { = ';w;�y .+, + r. ..••L••.'s' s-4+}..'.'..: • ,5:i' . Y f { F _ F f+l + J
4
':' <:.f. ,+J+r' :+} k:�' -"f .•#k.S{:�'•'rh„f 'Y k t' f f frf v ffi+y f J f' <s f _ f' ft F'
{'• :ti:' ti ,�p.'.4,. .i,} _ .'i':.., •c _ JifJ: 'ti: ' +`}� '<•:i4'}'' 4':1' _ {' !' f{ _ f` f+ {4 rf / 'r
l i { ! /
{ j f' f
F-f
4r / i
j / �" / f +
{} {
] A-• r r+ Jj
4 f 1.4 ,+ '• lY" '-r'- _ f+ f - fl -
I• / r
f}'
„. �' j%-
• `f+` f
l ;f
.ti++ n- ;•f''. .+:4•:•i •{,K.x .r f• :`. ;V; 1f '' -}: ,+..'. i;' +, fY } .\r J �r !
.r , 1 - •.'•Y'.' '1{'{r t , Y �[ r"A{ ui.'+ : . { J+ - f r�+ { f
1 - f'
"r
� :+'r'' + - f �'- r' J f
[ JJ
1 1
:. w+�± l
". .7.
'.ti'r:., .1••.•ti -. 'v4` 4,' :4. +. £,_`: _.y:'' }}7'•'::+ f+ r- {+ rf f- r" J
v ,
1f'• J.L' 4J fff} 'L}4' ':}r rr.}J'+j:v 4l'•'•• r'p h4/ + f 5f fr ./' _ f
++f'.}� - .:4 ,', ''r.,; }. " '-`�':' f' ,, r yr
{ }.Y �. 4'• it �-:L .+: f+M K... �.. _.: �' .+� '}}' y! + .
' �}_r fir',} �+: 4 r '+v' { _ ,• f
1 _ ++r4% _ L l: ":. ti•.y 1'.,•`:+. , - , +, M1Q. i,..• f is + _� hY.W
:.i'4 kr '{•x`{y'Cv.1f+ {+; ••}+r.. G�+S'.+v�.M1J+'�:'r ':'yam" "1 k'�'. }+•,f �: .'.v4i �L:" f ��� �vFl 1 f _ } � � 5e L,
} - 1.'+ +'1{f. •,'k' +}, nLi, 4, .Y Y.:• ,+.{. "i,'• {.I+f. +i• /+ f f ' � �r
'�F4 :f f'k' 1++ +f. J .�
f - f� {+ L j}{J r ry
•�1? ++�Y ':,+ y/': •4: _•,:.�' �+: .}.-r. .i�. 4','k',: M1+ � fi, Y f 1 1
'.ti y i,r .� f'.� w 'fff, \•.'.,C. `f,' , r..l..i f }+ p
.4 :w..'-kr.:ti:{ .. R+{ : u+i' �,` k I l �}f1J
+ 'L+ y", Y �yY ni."�'~r}��{J '4., 4�+.r•:4.ti''y1��"' }•} L.,Y'• 1.'4 l r� rr� + �i
+4'.-..:r:. r. +' .•}•^' { i.:' rr.+k,. :•: +k+ ,Xt _ ,fi; .{•;:.:.:+ y , l J +
k r,v f: ti,;..r..:�.,:. ..=.. i�_{§,+ ,:•.*c- rt.'rf•' %r'ii'A'J r.' ✓. ri•` r it �+ i
. k_:4: j' i 4, vi4''�f, '.+-? • .r{. f f+ JL+J u f+ !.
''{�•+'oral_-i •5• •J'i4+ YJ": + - .: ll + _
'WSJ F-i.i fn4+fJL�A { Y.," k' i+ '{ r'{ _ v.5 ...,v,-' N,' N •. }+' + _' !'
:: t�; ,4: '�:�� fff+ -r ,r+' +r• '�,;;..:._ - '1'.� 1 + / f� � v
..,J 4 }r. , f v4r"', ''.jJ•J}• } i. til.ri
+,:ti,, 4 , Lf' rk LL ,} .1ff • .,4 '+v,+'.. 'ir r}':., ,; k;+'. - {, � +' �' '� � y
+,tV ;'rry rY, 4,'.if _ ;, 4.4, '}, ',!t fY ,f ++a .AYE' S .}''c :�!' `y f;�w;• f, f`•+ f"- a ,� _
f�" k' '�. f .f "2' =ti�v - - •: {++. .'4. ..r•'•x:.' +.�A_I, .} �+{' r�ti. v:;:Y' ..,. ,: {. } f��v� {
33�� ��-/x� � - .9_ k.}�+ f'+t�.., .'„�'=` .�`{'= , x}'{°;'• } ,£ :'f'_-riff M1`: �.. „r' 1 r ! J} } y - f J �
iJ•rrti:'h, •l" vf'' tiLu• ti' ,i + + -.•},. si1:"+ { ,^?~�"l'I +ii ,•4 + A , - f l 1 1 r + +* r f f _ .f �•.
ti f' v,y r,y's•A.0 '{f ir} -}.$+, ,+`ti .. A i. - .{v i,{ } ''i4_''~'• ~ '_ J f +f , / }.,vr{"Y
/ _5,C •+,}+: .,jY,•�u,'�l+' }. ti -'+ 'k}V'L'f' 4 '' yf+5ii.ti{" '{ {. _ K✓• ,+'•`• _
K. A �'+=`'?s.#•' + c+.=' _ .L,, d�.` 'ifs:. r r ..o?• 7 h . �. j f ff 1
"+ram _L�:4, +v ~�f�' - 2" .{Y'i - L,+} ,y",M1 ..K" ! 4 J _{'-v }{
„4:: vi'F'- �, ri{+, '�}. }. ru, •:}t '•i.` .•4Y' ',u v%'.•rM1•�:�}f/ ..L��:• K••_ •.`fv 4.f:+v f' '4''�.'•.•+�+i ri'�' ': h' �'%.4}{} '£',. •,1F'..�� �'.4'�� '� S}+ � ' } a� ! r� }
k,: .: L. is.v i .. •..p,.+5'... . 1, - ,'.t• A - -+}L J.k !'_•++.1 ti.. ,}', „k.. ,y+.•ti K'' '..4.; f-. l,. r+ L r`+ F'` 5 + r
+�'14. 4 'Y: +r+N• ]�'.'" ti{'. �J.tii•� 1� s''•,ti v. .1Y :�,:, },'. _..,. LLi;} +,7h ,f,. ..} 4.J WL,r� {' ..k + ti} f - {+ f J 'i•
". \k J1 - !J' +.'uti .;, ..f uu'fy-4 r' 'r`.'" • t`Rr f, Rf x:: w - `h' +.1: Jtiti s' }�ti: ,,..� � .}>a, •,-,;:wf: � + � )f +��++ - {" f� f' +� -
,4•L �r''i -�i:.. ,:{ JS.� = 2 �.Y+' •+ .,L'"� :,�*'+ ,. � ', � f + J � 't
> 4:k� �"' ���: C'�:• fv ,''�f•. _,.;a'S•,• r}}; L3`o, }.}!'.Y5 i:' �} v '"ti,. •>.. .4• ylr'� r
'+}, ,AJi L'f',+ 4. A}'., ,�. '!, '.44 itil ."i+ .+I++ ti �+ f' -5 f,}
..i+ , �bL Yf. • { Y 4. _ yy ,L r. ,'{ . C �.'k:; ? :, .}:+ . W } � [[ ! f
f ,q.-r.v .L, L }, L.��' ?{.-,• ,+f•.. �} +: {- 4� 4`'f �r i.. - / - + % J+1 - J f ff f
1+. n4 L -, +,v ,t.,}ti�[+}.."'--. M1:Sri,..'.}.•vf Lti,,�:,^ '.1n +'<:,,4 f.4. f•"+L+ 'J.4, +i•, t• + :nil'' ,iR O't , �' r r'..+L
r+v , ,i, Y.L .L - ,nY fX'.. 4 v M1 i "} 'L L f} '- _C �'. ry .r+, {_ y: f• l
,_.{_-..f_... .�. ._�1,r}---` +„ ,.-.. r.� ..-.f%:-L��.:�..--.-._,.>h .-�.�•:_.-.s." t-r,r. .Y_iS,n}-_.-1.--,�}�._.-,� ..,-,Y;:rar,.'�i�- -+.r_ �+ �+�'` � hl y. '� -- �'',r' � �� f '� � r k'1
SILT FENCE DETAIL
RECQMMENDED BY,
BMP LEGEND
�roRM wArER s�nP'�
SS-3 55-4 BONDED FIBER MATRIX OR S7ABIUZE6 FIBER AAA?R!X r ` ,�. �
(PER LANDSCAPE PLAN SNT 13 OF 13)
S5-6 SS-8 MULCH, STRAW, W000 CHIPS, SOIL APPLICATION _ � / ,�
(PER LANDSCAPE PLAN 5HT 13 QF 13)
4
'.-- r...,%, r ,
�:''+ ...�+x�." - `
4t t � I
�"`'``
CONCRETE WASTE MAN G M N
4LI L\
1 }
Xx
L 4 ,4 ,
ti
= ,
�� ,
' \ , x L l
" \ ' } ' � - F
'-' L . � , .
ki .l; R
\ u ,,a'n,
��'l i .�
i '} l ''
+ $ - +`}4,
- r, \; % '
y \ Yk
!+ } zk
i' )) ��4
} 5 yj 1 5 y j 5 ti CL
�. A.. � 1 L } } ,
x', I 1 L ; r
1 L J
*4+M1 c ; 7 1r i { } IL y r
" I 2 r
' i f i } F=
' 1 f i
7 } I
i F I i
- ...i• S 45 I } i { i / i -1
f" r I 1� r L 1 � I }+
I I i {
1. s L k yt I '� r
I'. .� i j + i r�4.•cl l
1I4 7 }J
2 , ..;' F r L _i - � .•'..
s .t' ;� 1
1, '4 J , II F Fr f
5 5 t r F .,k... r' 7 4.5
I }S
5 _ R".." c M1
v�v { = r { {. I S_
r
JM1,
k + 3 Sr {xn r {' 4,, 4 r'
f is 5 'r'._+ { •"
{ l
I' �
' v4R�
L 4
L ,.
. 11 A X�
3 ti L�} c !� I L- ti� J1 4
{ j J y ~/ it ' L..
5_ 5 } �. z
t•f L 4 'r i L
r f \
.._„ F +' " \ i %1.
r
r 1 M1' ; 71 5 4 5 •5 l I r ..,fN ,4.r ti, r
Y1 1 ti._
i v
M �]
'• J L y IL� ' • • r }1 1+L v+�' Lm- , ,v vv
L S. L L5 r4 l
} f r ti '�
4 { fl I h"'_' ti 3
.7,. _ +
Ly i�4 x � l
} ' 1 5 ' { 5 'L -u'+ 4 "}may M1, �+f '^Nr•••
x , hl . ..,
i l L _ 4 k } i 1 ;
5 L f, 1 _ 1 i -
a S J I r� ;.
'. S I I a5 i i .• _
'� } . 5 '� '� ',' i }} 5 i .fJ + 1 f �' 5_,n,-,� f
5' !I i' i 4 I� i7 y I 'I e 'I i j k� I ••-.'
}} { i J 1 'r � Y I {J c J { � S� ti + I 1
S Jj }I ' - rr j 1
"ti{;till Al' } ." ' ` i } + }31 L I I 1I f 4tL v
1 , ' S � }i -. L � , *--' � { •`} ram
_ .1'� � 2 -
n-f• + h4
i L 4 j r- i [ I kS 5f L j f =I µ I r
} 1 J 14 I � }r E h '*L\ Ar -
} } +s
x2 5 iiii' { x ' { 4, _ r' I _ k
i #IrI '+ l' + ''t
' J } } 1 5 i L ,.'S
ti 2L' E _ 4
L 772 '� ! -4 ' ul
k 1 t y , ram,- + +' y1
L i It 5+ } i} 4 1 l 4 % x') ''k {
# f
i }` 4 ~+ ti
M1 r Y 44 } •k r .. I'3y 't"}4 + f +k
,x �i5 y 4 1 1 ..,
' i 2{ t_ 1. • i . y� 4 _ 4 .
4.r } }..C' Y J ' i5
_ 1, 't% h ,�. 4 4} ate . ',,
w { ' �ry
L { �} 544� _ {
1.,. } i. 4 Il\u 4 ,a}_M4 , �- '�'L -4 �n ' '
'r )� - ' , KI l f,' '�
�I; i l v+ _n ` �a.� u R i �v 1 k u\
' -{_ '4 .y' 1i 1k.i+" M1 ��i,l.a' �� ,4 ;1. \ ,4
JF{ .. I}' S L , ~ _ �"L n ,'L{ 1u''L f k M1 '4L_
, • J. h � R'44, 5l n k. '� ti 4 �4 1 � M1'�
rf \ ,. � 4'',. "4� ' - tom'. },„ � 1, i� � L~"4
>' � 5 } J ;vL~yih���\L� �_4 �3L4 ��'p+ i •u1 � ��� ��v \
{ 9*,{� 1 L •fin '� a '4 "� '�" _4
2 J � • k '5 ,,' L 1� J x , }'
k
` 4Y
�+ .,} 'Y.. - }. Jf r 'C'1,.'. `'` •_,�i ~ ., ' .4 .''L - '-r} '`?'. k°}}�.� .� L *wr
. .. a'f '�+ � ��Y + yL• �' l� r+yJ{I(_ f vY rh \ �' �5L'` � �k •i�L � x ; .'l-i ~k 'I
r, r pr n fW L '- L + �- V r ' avv _+rf }'~ - • +5 'i 1 � 4 l ry ,C ' l �
}f+,J r }ir �;� "" ', +4 1Lh k~Y5 '{ 1444v
l r{ 4 �y 1 '
+-11 fi r li - - ". i # ; \ x} l r - 5
r/.- , r-'� 55r _.-___ + ..._ tr5,{; r +rir} " 5 l k i
M1r}1 51r 2•F f { f 4'k I L4} 1' u 4 M14k h Yx
�"' + i 5 L _ " ` §L zip �11 r - � 'S '.'4 x
1 % }
+{ + �r 'r x{� f" J k ^L % Y - i r,r �4}4 f }S; ' , % '' r\ -5 c 4' \ ` 1
{' .{ r , �� _.,.Y} 1, .i + �+.11 J/ - +x 1 t 1. \' �i h \ � � x l 11 'fi
f / Jam- • Q+, 1 \ . y 1 '. {
1' .r # � L r, . ra+f ti� } 15 n f -+ , . ''4 ' t � }' ;� y ''}x
f r .-,..,.. ,� 04.,+, r`v` i +�'� l 1 l
1{ w 1.I. i, l - i F l fII J s.� k ', \ yYy +a{} S
`% 4...1, ,' $"" I '�H'-,�1 x4 M15 y4 '� F f i % i'L 4 5 5 } } it> I 1.tf,
l � _ 11 lx ' -. f { + -` - }"" 44iiL l u I y A' a 1� 4
$ 1 i i
+, v� f f h y} 4} r. Y
- f { 4.. 2 } 4 � � {�f +, � /ff + f J _ y � {' ti,. 4 rl \ } I f $ ' 4 5 L 1 ' }
f {+{ ! 'Yv 14 � 4F,�;' - f J +�"'}4l�+ 4' � F fi F f5+'r L f ; 1 r i _ ' Li 1 { f 4 `5 Si .Y,�
}�_ ,, 4'4 '•' Ly' l., --'•- -`_ .` }� o rC1 r { r �-'k \r J' rf {, S ti }}j L
j y' },� ,'.{ a� _k r` x { ' ' l 1 1 L 1 5 If ,l 1a ;- I
+ l tk%s, k -, /.J•_'Sy '.1, { }••, l 2 L •. 4 , i S J, k% t' l
r f$ ti'. '� _41 r =r; ` ` f r *� f,r L I 111 '}`i Sr 4 l 5 kr c !'- 1 ; `y kl
5 l Jj 1 Y Jf •', - �--">-.'i � '� }i i , l } +\}. } L 1 i �I I�f24 +',:~I 4y 1 SI +,� 4
4 + I J y 4 `��V _. r ? L a 1 ' a { 1` ry , S I 1 }
} - i ! 'rf r4 l�' _ .""',.L4-+�-iyi •J 5 �� i1' } ' �1 +� r f �'{ '' f''
f ; " 4 ,, o-r.,. c l rk } ' 7 . i J M1 ' ' 1 ' 4 yI 1 � _,,
L % % - 1 { _ '�• _ iF,+. -.--�'.'R ; Imo'- �5 f ` ` [ \ _ +f, _ 5 i �., }r.f i� �4114 1 �iy ��, 7
{ f Jh ', V M1 '-�,4_ ., f 1 - l5 L .� I 1 5
' } f + rJ - J_R_' �__- 'J"..' k5 4+, L ti }L , {{{ } L I t 'y_ '' # l { I' { L '7
+ } I
k ' "j1 { f ,� w ,.�.._ , ,•5 - ' V'`�z i ,y„ `� � i "��" f f ' I ' i 5+'`l }+ x i - L{+ 5 � J
11+1 5 x {j rr } F,,v I "4} �.- r _ y �+w.rv. fu �,�� .,,-,,At,., - •A \ } { 1 i i . i # + .Zi 5 !r f
x '' l f rI SS *i,.. ?T �,,,.a _�,wT +r r fF } ,J {JJ f f 11 7} #.�_..�_, kyV,.1., �r
+ + 5L5- _ s. ,� r..a i� I J r { ; 55y {f+,• ._•�.. /'J , t �'
y ,f r .1 f " w _ u�.... _ Y � I i' S f Cam__ 5,v.'i\-J,�
F !f ., i v. s+' s+4�. f t j $f y{ ,r `€ s Jti"
L F } ' I +~ a •£ ;� 5 -- x '4i� rl 1 f $ i I i I �r 4 }
! r 7 %
11 ' • 4',tix f r � w-.,r-,L_ ... -'.r }, -'J ,. } � r 4Ci,ixc r r f'' i
' } r � ii T .,• ,• +}� '- - r • { r' 1'+AAk -_c fjj 4 l � f
r , \1," ,. y i 1r }� u vfYl+R„L,tl4'r , t r r r { / fJ }, " - 4
x"-' i t•5.' r{} f 1' sf -'i-�. •K, 41 t +.roy1., v+•m• L '{r Jf,%,f f f'ti 5;�',Jr"'':
Y' f 4 �C Cis Yu-.,; ':-_ L } } ? 'LL ,+t?1•. �'i 4. '_ ,r �+'_x + - ai f .f,.-/ f: �L.,. ` 'f -'. !'.
_ ' 1 'S,'; � 'LI , I _ } . _ti k ry t „f nrw r i+ r r'4' J f
5'h , vv�- ' f '� # , +�l}i", 4.R ___l__., �.-, .1: i,Y_„vF v-' - } aL 1{ f}L � 'v-'^-++-, i
f� rr {J� I {+ } `',�- _ _.y_ -"J S '+' -1}� Y-�,vr�r�r": �.,.}4 ,� ,...-.s�}''Sh�,L~,1 '+S
fff " ti 4. '' i �`!' Y !r Q i r �i,rL',L'��yS�'��vv y., wy„1}r' } ,l.{.+}'.++, , 5 1 'C+- . ' 1,
f ti y 1� JL I i � . }'+ ! "r`r }4 'M1{ �' -' „ N'' f rfr '�$ r �W y,45v ,e'er_'}
'lvi '�M1 y E__ y ;uY .Sa } l f r'" .r.o-�,n _ _w" u' 4'1l ; F " , �+-"J. lain 'v`'f%%,, LAv- v_+,,,
�. '' 'vy ' } } , u5,t- { 1 F+ 4"ryY 5 V'N "' .� , �' VWl �_'•v RL,x M1 „v ti, '--t }
LIy ~l
r�' :, t.}a'+V L• 4 i` 1,� �.•,a�'.k 'i' r fL`} f - i, J1 J- „^""'."v 1�4 �4i }
- T + ' I I T n_n 4Y' F 'rN.Y-~ Fa+ "I" �4 ''�'n+ +�L
{ i - � L ", ,1+ f , J~+,•'lx'� I _ '}i +' Y x {4 "',-,- { L r f' LF $ _ M1` _ _� 1� v 4, + j,
f` �y } �y •, Y•l 1 J Jf f 1 x `
�f"v.�- f i +f J) / `.-?"r„ 4, ' , 'ti Y,%, .A 5i 17 4 Jj r f S $ ��y}1r i 2y L
�' f ' ty f111 '%" } +~ �' ' �, "Y 4 �. +� ` l,_ II ! y� I f 1 4�f r• �l ; + '+% .•�-r+
{x f ��? } ,,. L.r ° 2 i 'k ~ +r { } , ' i,. �` r+ } '�w k w
{ fY +4 '' f "1 f+ 4 ,00-., t ��yy yy�i r r, F; ••'
•r'1f of M1x ., - Y+ tti - '+ '+ ' J 1 r+ I' .." " 'R� ..r 4,'
Jn rs+ r +`''� {. r ''4L .o� M1� L :w., 4 r r� f �' _ + } t t'hl
. ,�+ •r ' J ,I{�~ti5, Y - 2 ' ,�^"hxna I h
^{ r� rr,/ /'" ,1- fI'll _ �`~ �,�� .L+ +•� 1. }}++ r'V �_ } v - � � + � J L 4 L� �
�~
f� }''° ,rr /, .11 ", }per+ ,,. 4 tiv ' p- ,. c _: '�,..��-•� { ti, L" N, � 7
.f xM1 r aft ' _" J� t - k'L. ,• 1"t, ' Y I. ., } "� -0' � ,
LLY ,' .f+ ,r.r• Jam.` ,r rf� r`r'f+ 1 w•4, ,+� {;4 h r i k
+� � "1 "'''J} �J }'.' �J -f �✓I _"..'f �" +,4' '. -Ik, ' + a { r �� +L i
,�.. f w' N 1 r' i y 1' 1 i }!
r rs' " - f# f + J' / rr-" r +'�' f f,. r+ F J +' f t ` 1 r'¢� r t I { t I, J} _ J } f f
w F ' .+'l '� ,.ram'," t{ _ ;1,+ f l + I f h��'y`,_ a�n+ .wv. �_4-_'. 1 { Ir ,
,� "I } _ram }IV r1+ f ++ _'_ +{ ,rr-I ��„ , _'' } y�. } � �I _ 5 �� ,f } f � i .. • %. � �L „,,� + „_ `� r L � 4 }
,r' /' J'+ � s' r"� J _ 1 {r J '}'l+ I [[> r , {rri. {{{ %
�, .r rJ� J' + , xx' 1' , .,I ...' .r rl r - _ L' - { Y+ � J , fi L I j iJ - r J
1,.,Y-" '� 11 {r,}" " { ,f /.' J,'f+i _ ,fff' 1F f r "'. �v� f # rr f !,�j
.r} J•'f � �,_ rr - �, F. r /f r } ' yJ, rY rT'+' .' I f
zr' , -ff f'M + " - ',Lu .' - , rw1 'l ! LLr lr' �# S Y
__ . -.nor--+ {'� {�* _fff ,+++ h !' �+ y +' r } t � ,r' r F L}�"{ L� l ' a4 `p"nrmrx
,�,..r, wr, vv v..�,u,+,� 1 ,r (1.
..r.�,-,L, r4:.'. I�. _ 1++ f +'>'' Y•: J" 7 , ++r f+' }}+ J .' l , F y'f LA'S}' } k 4
.. ,--r-�,..,..-yr+4.. ,}-.:� ;.;�{ i,'-V7,--r �f I � �•� � { _1 V l __Y. "I{ �/ '.' {r"r }"'. � rr' 1 f r{ }� 4 � �' t' �.
.". r%f+�''k \s-'1 .. ,l ,I �� ,f { J ff{``�+ "l r } s' f }r' { ,r_{' $a 5L
f 4.. ^"ri4, .`"'-= v- r.. ry ''. ,�r / ✓�- fir+ nv f'i•' f{Y ' f' rr kL _
R �.R.._L,�.+. ti„• ,M1�,•r _5,: ,, �fr•. r {f f Y .r{ fF r 4
_,,+r,• r hv_ '\_ vw r { ifs i",f , r � L ik z:r '` .L r
xv + `, xr+ r, ,_ ",.,,r.'- }''', " -1 r y } � } �+ ,f'x y +f ff, 1 { " 4 `34
_� tiI 'L +.\ R+w� " /' rr'r r' 5• � 1 frr r r -'f f f� 5 � k"L--•. { �1 'c
f f L �+1 ' l 5 i11
f' _' 1f ,r 'vr+"Lv 'L 14
, M14x tip +,. .,\.. + / '✓ { 4- Z -- Y- { .' _
L _•; .ti -,,._-- `, J l f +f. r 1 rM {n R l4, 5 .� _,r
4.y nrf' {f ff } f } }.,-L".,a_" 14 C'v. "�" 1,.-
. `-L".,-•- . {L'a''+, { + ({r l } , % {r +' . •4_; •J "'7 rt rv„_..a L. - J-`
N� r r
L
"' i ..+ _ LI 'S I f 3 ; 1 Sl 4 n,'-'-"} �.4,tiw,n.1- - /,'•4}�+�' -
�x,+1-+`, ,k ''A i u �f JFf + l l rx'l..f`"'vf L 4 4 xL�+rti rr*..uii•N�"t{ R++y� rfi �'�i rtl"t:n,_,Lz4.,}.
' "++'�-r ''4. 1 J * /r `y ",y�,3,,,,�y+r••+,.._,c.,r.5+ 1.1 u` ryr+-•`••'L`: -r{Y -. L.4: ,yLL- +
t 'ram, {4rM1 _ , + n
..,k J +'` l M1 52 f -+tea.
r++ _'}{_. . + � f/f+l` } f 1'4.,, ' 1�' , {+yr +1 l *� r,',,.+L:,..nz t.,_4-,+_.::'.'u ._L--w_,r
a+ +r } {%F [ ,y 5 ' S1 f l5 '�� n,1y� r f --'r-�M-is,.w.
J+ll l ilf}._FFL v~ ' ill' f j� /1M1
f' � rI 'S '-_Nan_Lr }} 4+,f } i J/I it �_f_•+r-�v+-+"
l ' f F
{ y+ LJJ
r�{ / '
l} Yf l M1 +I} i f I�M1} # I #
t f1 1
'L ..t '' i ' #' S.� F 1 ' +f k r
` y i - - 1,
5 5, ifr l(I J i / h
t f }
y
I f r 1 J ' ,.
f
' .r
�( ? I{
r
£r+
4. BACKFPLL AND COMPACT
THE EXCAVATED S411.
DATE:
ACCEPTED BY: HATE:
PA7RICK THOMAS, P.E.
DIRECTOR OF PUBLIC WORKSjCfiY ENG�VEER
R.C.E. N0. 44223
C{TY OF TEMECULA
GRAPHIC SCALE
4Q 0 20 40
FEET
WDIa: 9 33C381842
DEPARTMENT OF PUBLIC 1NOFdKS
TRACT 26941 - LET 9
ERASION & SEDIMENT CONTROL PLAN
LD18-0057
mRAWiNG N0.
PG-12
SHEET, 2 OF
2Q17-248
u'FL+�v,..,.,.�t.�__�.--�-�.�.:.w �+...•ti,a:41„ 1h ,.� �rr �'.
ti`l �+- ���-"ti,..43+'4a. �,r+.•�•'"' ar�� y+�'u x�u .•�'"'+'. �-yP'{.� /'
•_: - "4v�tr k-Y. -��� _ _4fLL-v }, � �:f y� ate• {•� y�Y -
'�t•-1 yy•�Y`'+:.a+iy { M1V-k 4�-" ^'r.��:�.z,+ava:_ua-a.��-v��.ti �'_'�n�la.�tvi•-^+AT' �s�/N 'yam" rt"'��'Wn�'�'- �n t•r `���y+ rr'"sr{"i4'''�' ���{rt 4-����u+a {f+'I'�• +: .fa
��-tom-- `L `k::'�a •l��'Y{-'-" '�fi-u '� Vow �.x'y'-''V �L.+�" }'F r_r�
`5 '�_w4{ `�,t,.�. ,,,, �., o-, te,�rr�+:{� � .�iF� yr. x. •�,�,.rvf-a _ � ���rr` �•Nr-"
y�,r+�.w•.. u�'4.-,+.... �,�ti^,:-,.tom-' ...,.Y �•''_ ,r•'
�„�W�'M-�" T��vxv.---. .. .. ..v.._�L-.z.l. .:. .v.N-,.A^'v'K'" L 'u ry�..,•��•A �:Y _'Y�Tr .I
^'r `ru_k-.�+�w''�rc ����rlNf' f ���' Y�`�� �f,r� f� �+' L+r' f`'��~f•
�^z_r �.: .v...•.�.: r�.,�•ti�•.4Ktti�-,f.,.-ayt �v,.^�1.:.,+,�-� ti--},...�•�T..�-^'='"r"'�:. ' �tif�';r..r+` ��Yr.•` ��� �*,f.4,
j}
�f'� i�Jf 1 i � �--^!-'nW ��ra- T •4��.T� - "w �--•�t�"at uvhuw�-a�va,�•r.�Rma-�[J'�•�L.vu�_L•a va �.���i a, xa�av_u��Lwa�avON,i �S.�-,:+v-� �I--��4 aa�ua�}
�-.�I m.�•frerf-\��-r�{•v,-:�zx ^:._ pj u�+v_v T�}�f�j V--4•_ ,�+-,�rF��a�-'- vMMi�+W�a_ :,. ma,f �aa-rvaa ma�,, v._v��- �e„�. _-.-.. •�
4-•"�•�wirJ �i�r.��r, `•-•Y�1- �•'ZwiNrw5rt,ti�4r�4. ±. 4'-�e�nJ •--^�v, " '�. - �� �`�'"'--V.y•1�" 4 F� J• , i• "8-•e, t,l4r,A4i1-. v. wa,�,•�,••el_,e ^ n••L•w4
'fir. xti,yM�
yaF+l f •�
tit r-+
.-_...,:..�.yti-:rm.�-m„,-r•v,--.r� a.�y..ax�..un•�..a--.v, �.^.
u
f � ,w••�i f„r���
�w.
iu,
zz z
� fix'- �,: }•
}
J,
NCI
�iv.,a,+-ems
L"' y��'4xav _ �'-�•LF 't,1� rit:44.i� ia�"`•1
jL%
R-� ,rr� �1 4 y as �,.l,�. v..�,..:1� � 1f .{,4Y -._ +-���-T��� :.� .-, ,,tom r�-•c-•�•-•-L+-^ �--�_.._,,.v:. -,�.-� �,r.��.,., _. v,•.t r •� �{•,'L ,wti•��
..-V�e�w ar_. v.��v: vJ..-n� ���: ,'-'-,..�....�.=�-n �.'•arT TS.v.: ma ,�. .T-0r r_,�v-_,'-m:.wa+::��-���.,-..z,r�l-.}v�r.. •.,,aw„ay.wav�~__�L %y-_""`� Nam,{ 4 -�i'' !!!••• Y
n n� yri. '� M_r �., •a, amnL,h. �w.v v�-� +•I,ri•rrrx�a aa{.xiu •a L•usauyue�4 `L 2 + .� �
� J'I V 1 J uw n.,n•�..
` n n 2
f }'
•,a'=K ar �u. ���.�,�..��...-Lam.,=.�,..,:�t��.rrT�--�.��v-r�� �.�.c,.r,.L�v.�r.�,.-: .vim•- o-��-r-� � �.3d•�o- wv.r ,�•w.�.•w4�.�.�,._^-�- t
f LLl 1 l �
K 0D
I L , A �A
0,
-
2
F .... i
-". 4� �� 7 �, Y �� Existing irge
.,{.—T-01 z F M I "`
;0'/ oe 40e Of
01
40
D STU RBAN E 00 'oe 0 *0 40e 00 �e �1� I / " " " - . X / ,e "r
or
F400 .00
�,.,��'"� v .,1, -� •
Y' x�l ,��•., �y�„��y•,r,l �.t f+'.zvf�+-'4 "°�• �v. �"-L..'••-,k�.•a, -`
•n, + • �.
tea+ � Ole
_.v.*F„�r•va--l4 v,vaaati a'�l V
.Ire"-�-�~���i� ��....!Yu-K•vlfi^"r��....,v.--r '�--J� �'h i ' , �r•' ��Y yJ� �r�
or
'•`%�'-0,+��.t�y��y/+:JL^+Y� ._._,-,-,i .�n av:•�unu ::��-'"� a{�,"'�. �+'^a f �- • �r+^-aJ.r�...•_w.�f'4 n"'.'«A'Naw• }( � T � 4 fin+ ' y- `
�_.T,,... �Ll+ +•� „".1--, L�-`t '•+4./ , a . , T 1ot,.-ff�R� , r" ' Y
oe
oe
7k it1
're "rV11
am •}r
oe
1000,
a^ �v,�'�-J."-a•14Y+" •�'�•I�r+ti'.'.`ti "n-•'�"L�.x� _.r,V '' vlt F+�-• T•
dol
00 � -IL -
".•,_
,,,yr 'ra-x,,,±��u, µ_, fir• x:r ri.yu {na•h,}_v y If 'oe
2 e� 1k A
urJ+ii•J �:ri-'•"� �{ �� v,J+N {; h - 1 4 }, � � + � 4+y� dd[[
U
� N T
� C �"- � ij+-,� � -.' Y_4__„�i� �- -��NJ t�-ti-t•mt�e'1F--k+: � � � � r'
E
aloe loop,
�_,�,�r+r""'r'r�"-f' r,,,..-...,...4.rot+�vh+'+ti•.,�L-N,�,,,,. y,��J001.+ r
001r1--s
t Y. U �N .tvt -�•� * ti. �r
, 9 C
rf'h'��a ,�aaF _rt "vY�4 L tl
ee
Fter^ ,,,�vv r.-,.-•r ..v. `._w�_ t �,ry 0 2r
{y,f++.-y4 a.�..{• �l,_,�aa- fix- ��,_��,m- , r f
FPS ,,,+•�`�,vN,a_,,,,•y,.r'^•`"r"-}"�^Ff��l ,}.��ry`t+t"��'+•�Y��._,�„a.:,���v:.�.��.�-�,.,r,�,-.{--�.+~ n��-,^.io-,�+��•r-�.sv .l..r�.���� ^.w.�...
,av-I�v.4 XJ � • �h�JY'+ f � � L] K(• � � _r n+.--+'Ir-x.. x }� 1
jr
err• "al'r.' �'+`-�+ 5 �'-' r= -F
P
y� ....... .w•u"''ti tom" 4 j.„�"' „�v..v.a...�r,,,-- -,.^ ik[ Zl'
2
.�.�• :y~J t^v�va�^' W �,.yt'^y'N'�'.'f.aH' �l�MN��- aywTa n�t,}wrav-r vuu_�v x�a:-a N+:,vah�Fr^f��w�v�urV _ -_--_ _ _ � vY_,w'�^��''x ' „M1 4_� ,
S=r.�+{•• �1 +r e4' ��,".}^'r-- 1��1_,-,ram°' �����_ f= �. �-�' h��F:;: µY-�`-,� ...a.�....,.. I�..r�_,� ,�
��•a"'w'••r••p'f'x qj y ,t,.,+f+•+•r, a+'a.r+��� �"a`J �,,,t. t.,ara �,�.-�.�rr+'-�"r"�r--��h '1.Y"'' � `�� ,��..an-++.w„+..+.-,Try... ax��-�v+....�.r•-a..,.��,-•. � } � r,�_•+ywu.r-'•^r'"r'_'a".•..•: ,v,...•,._,...., �..•-t'����.-"� �'�
w.•4 yay,,•aZa � J 1�~' ,•ry�y'•�.' - }.�_ .�.' N• i4 77- �..,..�
� � '� +,�u+�yt'r''r•,ry ^t��,�,•,. "� .ry-rr ""'.-_''t+"�'w �,.-f,a��.-�vv [ � ••+,n�r•'�`r ^"L. "`-�.�-�.,�^.: �.,,v:...•.,..�.,��..,.w.r.rx-r•- w•• �w '��o..a,,,ti�4 {. �.
sr�` ' y.•r;'" r�,ay N _�•-+,�+r'' � r�{^aa^u.L il.,ti'•,,,lrrso----,"`4r_.,�a: �lss�w.�„r.: s+,a. �-'-'•.-'�-"•-r"'�- _ , _"""'�"
a,yN
r �� � v ate,"'_ vf_v�e �F+N'Nr�urA'•r" ,y +Z�rN*••ba+'y_^��aa�w,��aa•��n �a•},eai e,+af��N m �'-`L�„ � Sz•
$ 5 �� h+.-... .r+-�'�rr-+� u,:r�,w.r.�:4•,�.1.-� ..L,.L. ,�r��.`..-...-...�•�-•u,.a-. �,r--•+•,.',--'" ��,.,. �+-��` ��
r� j �•�•, a1�' ,r/+Y •� ar'r'.f_y'v �_ arr a�r.}rv_aLm�ati�ryl^f
1i1i " F.y+' �'a.'i� �,�a+}•i' ..avert/:: �1,_vfr'��l_'�+:-'.. vnvn�- ... ..._u_.�l.1Hn�.a-+..;.. �--... �•.rax+.�.v...,.• Lv .�n x.�ti�:rx-=-~
� ��+� tir�,yhY� rr+� t,rr, �,✓'.•w••+•.r.�.•f���:-� ���... �,f.rr�"_�:-�n+o-:�,�•-' ��:,.�
ar�•�� �� ' f� ,�,�'{�,�-"a' _ �: J. ��_v.��r �r:+,��.,•..c�a..,,.,4"4n,...�tnw,...,.�:�+....._.-.L-:^L-�,,,-�.w-"a'+",L+.�ti.:..,.ti�.Y..._r,��✓•r-+.•-r'�r.�.:tr+•'��� �r}:�-._-.,•:. v-.^wt+-�•:.-....�,^.�.�...c:rti,...,...�.-1.-r� ��. �� t
�y nr'••Y + n�\_ram' ' i + '� �
„�' Alt"t+'y��•• M1�' �,.,4 _ �,....,. �,�.��•" _"'
,�•� ' �r ter... x..,�. ,:_,L uxti..,.�._,.--��_�,� f-.' � ._•-' � y+•
.w��"`" _ r" _ _ _....�": r+l�^rur,.r•a• �-�.r,....,-.v.•ri• �. _:-,,.K�•..�.r.... a.a 4.v: _._�a.�,.. �, uv,�.-;r � n
�� rV „��t ��_>�y •.r n.r�w TM+.:vv,,.�,..,.:,��-..-..-.r�.�. v-�.. �:.��,-.,,LL s_-.,N•-l_`- ra Fr' y .,rr'^"_�'•v � ,�+.
yr+•'f F' � .w+r" �,.�'�'.'� _Y-t`-_'�'r�`+.'o-'�w�K-'-+�-y" ?�w .+r 1 !' � ,� ...wl J..,�.raPrw'�.�.,r.'r:r•�' .r
:_+-• ,X'{ ter+•. wa-'-•-•+,go- ��., Y • a,-r:r�" ���'
�~� ��r'r^'�"�' �,,,,.,-"-•"''"�''� r'^+'r`•�tt�" .�����.w,-:�^-t „�.L.,-.v.�.�-r 1.°.r..-�.,�...,L,.w,M-::.s ..�'.o-t-��_Y ��'"r�- �•
~�� r,hxvr•+N ��"_+i�•���-1--.nr•�v...M1t�.Lr.,�va�a4z_h. m:i :'�''a'f+vvCv'.rr_a v.:�:r. �vra •-� �.�✓in+ '�+��'���
� ��.,r~ y.��' �`_ f,t_,v r-l.r.,,.�Y kt•�...�-�nw,..,..�_,a._�_�_._„L��.�„r ,r ^.•L..a n a. � N•�'� y'oW 5
+rr' „�:,y Y,rr�'•-' ,r_,r a.r-�'^- � _a. ri-"r f'' VLF f,"f
",'�,�-'�' r"� war„""' •.�x,aaa.4 k � r v�-'�"' .�,�....
v
.,r•r-'r• ���ria-�•' .. ,-�•_�-,r++�,.�-1 ,c+-„•,+_ �: -r-`M' .ram"
n..,v++rv�,u„ti:, �.: m-av4'u,4_:�-+-i-+-Ll.a+{iur4�•_Lnta�a^5 a, w_,am�ra -_ h�l t•Y �,•�Y Fes'
�-tKramnelna*���y,-:�Y Y'-ma��r�nu J+'N'•�` v,n�i.M1y_}v.4 �-r,-,ti � l-n•Y^_�. _�a�v�.v}r�tiJ,� f,y11•+•FT�Wy/fF�.i�
la_�'-.f' ' lliCz.:�,y,•�,_a-i,iryLu�a-Jy _'Y_+'i„ +_��' f+_-fti-
v„x+ay�1_{�ar:u-�aaaLL:.rt-r���'rw,r-u_�a-_:-�.r,.tya1•WAta _,a,,Y_y�nr,�Jwv�r„•ati,'a�Aa��v._ew+�+-M1-:r.k,__��a'4 N-��'T' 4
___^-+^•'•i��,�^fr„a:,,^:++'n•a{�„�,r�iaa-�•�/-•ar-�Y'.i�n+auau�'u-v'^���'ti�a,�zV�v4_r�tie�•rx-��rr .11 '�.
.�_-:-a,nmv��•��w v.a••.w•L�'w•IaK• n•,.�� � .-.yµ`-♦n }�
�Y"�vi n'�„•u�a,,,.,'r:,4,�ti'•i�rv-�'-n"Y.-ae'N�a.vv.-.M•'r���"a.•:�Yz��'rn,r�xnmmt.'�a�.a��_xae_�., u4-an-n.v.-n,�F:�• .=rear tiv,r�,� .f�f-" ��Li�'M"5
aua „Lx�'-y�� +.r-+a aa':+rye•4.y��4 y4 µ +4 t\C-�li�va, Arz�.Y•�`-'
`��� �`}+.�,v.�hYLLay.+:.-_v_avuaan��a���w_v_.�... ,•n_ e,a.r�a_w�z4
_-:��L-.ter ax•�ti�.r,�z xv:� ..c�.�A^i/�--a,�a-. v, +� '•^}_a�Ttiv�
f
Underground Alert
fb C I I* TOLL FREE
{t
. •
Landscape amc
1-800
�:}�`T $'f,l{.l lti'14, a{~• ..,.'. r'-..1}lJ'yhV: �,4,5k,A
tY s•.} fvf ''kh ••+ ti't�}v�r•�r sk
f'{K,:it'v'•7_+:y}f,}� ��s:;tw{:}x
Landscape C�1rf �+•r4 f'A•�
3399//
Water Management - Ceyfffled Arbo4culture
227-6000
f x a�"'
Tyes:' 1}'} F- '.Y [t-L4:
1 ti~yVtv {Y. •L'4 i-+i
36i to Ste a Riverside, 1f � is
#R 64-4839
TWO WORKING DAYS BEFORE YOU DIG
CONSTRUCTION RECORD DATE'
BY
REVISIONS
Contrador
Inspector
Date Completed
DATEIACC'D
BENCHMARK
SEE ABOVE
r �'f -
-a
,f•' 4 � �... rl r/ tY-�rti• f i 'v r V ~f' f
a : 4
� �
} ~n Z. ON IA {:
I t
S; ff y�lf 1jj
IL
2 —7
1 /,0
y� }
wC r r +f J
•. a y�"�� S r J f
LANDSCAPE TREATMENTS LEGEND
Soil Organic Content Results
Soil samples were taken on site to a depth of &'and were
analyzed by Waypoint Analytical for percentage of organic
content by weight using the W -Block method,
01 Soil Sample Locafion- Organic Content 1,667a
M2 Soil Sample Locafion - Organic Content 2,87o
S ll Sample Locafton - Organic Content 0,75%
D4 Soil Sample Locaflon - Organic Content 7,24%
"'ros ceded Buffer Area
Ae Contractor shall y r the depicted area nmixth the seed mpru
t * on r this sheet, Areas shall be hydroseeded as described in the
L MINISMY 9
.J recommendations aril sciis below,
Amended and Mulched Self Retaining Areas
«h1 00W„
�. Contractor shall amend the soil to a depth of 6'and apply a 3'tKick layer
�PI9•r4R IIYlMh rMh•4 1gYCM W*M
"of mh "thin Self -Retaining areas depicted on this sheet and as
ir� i i the WQM Ex� � CIA'*The ilamended
muiched as desc(ibedin the recommendations and specifications below.
Mulched S12p2 Erosion Control Area
Contractor shall provide n orml ri �� thick dyer of Cover Mulch
described in the recommendations and specificaflons below*
S ]F
- � F
L
t
RECOMMENDED BY:
mmenftns ec"ficaflons for. HydroseededBuffer Area
The folloWng seed m[x was obtained and recommended by S&S Seeds on March 12, 201
and is considered a cool season germinaflon, non-'ff'rigated mix
Seed Mix Specffii;
Species Pure Live Seed Lbs/Acre
Festucarubra # Mla' 4
Festuca mirs 4,0
L s l l i orF .,
Phaceria campanularla2�
Encella f arinosa1
BaCChar$sifll
m lr bre\q'alatus 3.
Slipa lch 1
i WWC W iY ii MFY••iY LYI(JiteCW # lii YJiM iIV1N "RYF d,YlIN M91iW wF MMRY ]YYWYF W WY \WiIF UM1YiOd4• iMi tli•14P1K WIMI
Total 2¢
*NOTE: PLS LS/ACRE s/acre, PLS LBS/ACRE the most accurate way to specffy seeds
and takes into account both
purity and germination, PLS % = % Purity X % Germination.
Ideal W1 CMons Ideal Space Condftion
H range #5 - 7,5 Surface is track -walked up & dog the slope
Total Dissotve Salts 256 No concentrated flows
Sodium Absorpflon Ratio <2 Energy dissipaters (slope interruption devices) are used
Organic Matter 2-
Every mulch and erosion control project has a undue set of condiffons: soil type .q,
non -cohesive sand vs, cohesive clay),, fime of year, weather c ndiflon', slope length,,
slope siy� requ*U'rement for functional longevity prior to vegetation establishment, and
more, Below is a recommendaflon for selecIfing the right combinafion of m er ts and
application rates to meet the erosion prevention and vegetafton establishment
requirements for the projY
For Flat Ground and Gentle Sloped Imtollafjons In Seasons Other than Wing
Slope angles no steeper than
Slope length maximum of 40 ft. (mahout slope interruptbn devices)
Low erosive sl I types
a Functional longeVity requirement of vejo 3 months
Recommended materials:
Produce �ARACCman
��Ia�YYY•IFIIiiY�11•Ile�rY
Conwed 1000 Wood Fiber Hydrouric Mulch 1,r500 - 2,500 lbs./acre
a Hydropost Premium Compost 1 .000 i s#nacre
Ecology Control M-Binder/Tack I ,% i s+ r
i s l Forte 7-2-1 Organic ferfirizer 8W l ire
M 120 Mycorrhizalinoculum 60 t./acre
Try-C Soluble Humate I lbjacre
Seed mix as presc(it>edS Seeds
for Mild to Modemte Slom and Instcftfions 6M Tj*me of the Year.
Slope angles y2jo 2:
Slope length g maximum of 50 ft. (vAthout 0ope interruption !deAces)
Low to moderately erosive soil types
Functionai longeVfty requirement of yp to 6 monft
Recommended materials.
Product App.Vlcafon Raft
• r m trix M 2=0 - 3,500 l # acre
• Hydropost Premium Compost 1 .000 is#r
• l s l Forte 7-2-1 Organic ferfirizer 800 lbs./acre
• AM 120 Mycorrhizal'olnoculum 60 lbsdacre
• r -C ,soluble HumHumate I lbjacre
Seed mix as prescr'b'ed by S & S Seeds
Recommendations I Specificalonsfor Amended Areas
Soil within these areas shall be cross-ri# # pped or otherwise tilled to a depth of 61nches Prior to
the application of amendments. l wr g the uniform application of the amendments
listed on this sheet the contractor shall incorporate the amendments into the top !E of soil
y means of a r t 'l l r or other equally effecfive means of completely incorporafing the
m ndme n s 'into the soil, Soil � to be graded to ach'evethe decked grade and any
terming designed or specified on the grading plans and W M #
Earth Works - N'trolized Fir ha�Ags
EarthWorks Nitrofized Fir Shavings 'is used for incorporation of organic material into the
tpp---6'of soil W hi Sell -Retaining Areas. This compost *s to be derived from
Nltrofized,. composted wood shavings and saeened t " minus size,
RATES OF APPLICATION..
,5' rm layer i o>a"m ,7 cu,, yes per 1.,000 s r ft. Incorporate into soil to
depth of6*14
Recommendatons..L.Spkcificationsfor Mulched Areas
Cover Mulch is to be Earthworks Cover Mulch or approved equal and should be applied
through a mulch bloWng process to aid in the uniform appricotionover the slope areas,
The material should be a dark, fibrous, coarse textured product that helps reduce weed
growth and produces an aesthefically pleasant finish to the landscape over a long period
of fire'+ The Cover Mulch is a weed free., composted m*v of recycled green material that
has been sized through a three inch m' s screen., The physical characteristics of the
Cover Mulch shall provide a uniform look while creafing a tight barrier against weeds*
RATE OF APPLICATION:
!' uniform layer (approximately 18.5 cu. yds, per I #000 s , t*
DATE: 11 CITY OF TEMECULA DEPARTMENT OF PUBLIC WORKS
ACCEPTED BY* DATE.,
PATftIC9C THOMAS, P.E.
DIRECTOR OF PUBLIC WORKS/CITY ENGINEER
R.C.E. NO, 44223
TRACT 26941 — LOT 9
LANDSCAPE TREATMENT PLAN
DRAWING N0.
SHEET , 3 OF 13
2017-248
PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS 33
� ATTACHMENT 6
Copy of Project's Drainage Report
Use this checklist to ensure the required information has been included on the Drainage
Report:
0 The project is required to prepare and submit a CEQA Drainage study in compliance
withRiverside County Flood .Cpptr l and Water. Conservation District, Hydrology Manual:
hftp-.Hr flo d. r /d nl ad /Planning H- I„ cy`` O I nual°/�2 --�/�Campl te.pd
In addition to the guideline, the study shall include the following but not limited to:
El The final CEQA Drainage report shall be signed, stamped and dated by the responsible
Registered Civil Engineer.
Z In the narrative of the report please provide a summary table of: pre- and post development
C, Tc, I, A, V100, Q 100 without mitigation and Q 100 with mitigation for each area (or point)
where drainage discharges from the project. Peak runoff rates (cfs), velocities (fps) and
identification of all erosive velocities (at all points of discharge) calculations for pre -
development and post -development. The comparisons should be made about the same
discharge points for each drainage basin affecting the site and adjacent properties.
[K Summary/Conclusion: Please discuss whether or not the proposed project would
substantially alter the existing drainage pattern of the site or area, including through the
alteration of the course of a stream or riper, in a manner which would result in substantial
erosion or siltation on- or off - site? Provide reasons and mitigations proposed.
0 Discuss whether or not the proposed project would substantially alter the existing drainage
pattern of the site or area, including through the alteration of the course of a stream or riper,
or substantially increase the rate or amount of surface runoff in a manner which would result
in flooding on- or off -site? Provide reasons and mitigations proposed.
X Discuss whether or not the proposed project would create or contribute runoff water which
would exceed the capacity of existing or planned stormwater drainage systems? Provide
reasons and mitigations proposed.
CK Discuss whether or not the proposed project would place pausing within a 'i 00-year flood
hazard area as mapped an a federal Flood Hazard Boundary or Flood Insurance Rate Map
or other flood hazard delineation map, including County Flovdplain Maps? Provide reasons
and mitigations proposed.
0 Discuss whether or not the proposed project would place structures within a 100-year flood
hazard area which would impede or redirect flood flows?
N Discuss whether or not the proposed project would expose people or structures to a
significant risk of lass, injury or death involving flooding as a result of the failure of a levee or
dam?
Template Date: July 4th, 2018
sa PRIORITY DEVELOPMENT PROJECT (PDP) REQUIREMENTS
❑ Provide existing and proposed Hydrology Maps for each phase. The maps shall show
-' existing and proposed culverts, discharge point with A & Q, flow path direction for each
drainage basin. Show existing FEMA floodplainlfloodway which flow Through the property. A
minimum map size is 11 "x9 7".
Z Provide Hydrologic Soil Group Map.
❑ Provide Rainfall Isopluvials for 100 Year Rainfall Event - 6 Hours and 24 Hours Maps.
E The report should have numbered pages and a corresponding Table of Contents.
❑ Improvements within City Public Right -of -Way have been designed in accordance with
Appendix K: Guidance on Green Infrastructure.
0 BMP's have been designed to safely convey the 100 year flood
If hardcopy or is not attached, the following information should be
provided
Title: Included in this report, not a separate document
Prepared B: Ventura Engineering, Inland
27393 YnezRoad, Suite 159
Temecula, California 92591
(877) 723-4224
Dante: Same this report
Template Date: July 4th, 2018
Project Dame: Yoon Residence,, PD18-0022
Attachment 6 — Drainage Analysis
DRMNAGE ANALYSIS
For ease of refcrence, these calculations are for the 1 0-Year Design Storm Event discharge rates
based on the City of Murrieta. requirements.
This is a limited drainage analysis that wf1i focus only on the capacities of the on -site system
proposed by the Yoon Residence and not the differentia in the pre- and post-- construction
conditions.
There are three discharge paints that include rip rap energy dissipation devices. The data
summary at these paints is as follows:
EXISTING COAMITIONS SUMAURY
DATA
I -YEAR
1 -'EAR
AMC
if
iII
STUDY NODE
1.22
1.22
TIME OF CONCENTRATION (MINUTES)
10.11
I ` SIT IN H1
1.598
2.372
Q100 (Cs
1.4
2.
AREA(LkCRES)_...11
1.11
AVERAGE AG PERVIOUS FACTOR LALP)
1.0
1.
AVERAGED RI INDEX NUMBER
87.1
87.1
PROPOSED CONDITIONS SEW AR3
DATA
1 -YEAR
1 -YEAR
AMC
II
III
STUDY NODE
3,14
3.14
TIME F CONCENTRATION (MINUTES)
12.76
. 2
INTENSITY III IMF
3.060
4.604
Q100 CFI
1.5
2.
AREA(ACRES)
1.11
1,11
AVERAGE PERVIOUS FACTOR AP)
0,957
0.957
AVERAGED FBI INDEX NUMBER
46
4
CONCLUSION
The proposed conditions include the use of are area drain system; various natural, rock lines,
and stabilized drainage s al s; rip rap energy dissipation devices; and self -retaining areas. The
inclusions of these devices reduced all the discharge velocities to non -erosive velocities before
flaw enter the downstream natural channel.
Drainage Analysis Page 1
Project Name: Yoon Residence, PDI8-0022
Attachment 6 —Drainage Analysis
DECLARA?`IUN OF RESPONSIBLE CHARGE
I hereby declare that I am the engineer of work for this project, that I have exercised
responsible charge over the design of the project as defined in Section 6703 of the Business
and Professions code, and that the design is consistent with current standards.
I understand that the check of project drawings and specifications by the City of Temecula is
confined to a review only and does not relieve me, as engineer of work, of nay responsibilities for
project design. This report makes the following statements:
The proposed improvements will not substantially alter the existing drainage pattern or
alter the course of a stream or river.
• The proposed improvements Will not exceed the capacity of the existing storm drain
system nor downstream drainage elements.
The proposed improvements do not propose any housing elements. As such, n
evaluation ofhousing impacts has been p rforrrr d at this time.
FEMA FIS reap has been included to illustrate that there are no FEMAimpacts on the
project site as it is listed in Zone X (area of minimal flood hazard).
o structures are being proposed by the proposedproject; however, there are also n
}
- darns of lev es upstream of the project site. Therefor, there is no risk involved with a
failure of a levee or darn.
Therefore, it is my professional opinion as the engineer of work that the runoff from all
proposed elements will be intercepted by the proposed drainage elements and conveyed to the
proposed self -retaining areas and off -site in a mitigated manner that will not be erosive.
Additionally, the proposed development will not impact downstream landowners and facilities
because of the proposed 'improvements as presented.
Wilfredo S.D. Ventura
c3 WILFREDO D. URA
66532
* Exp. 8-34--20 �
CIVIC `Q..
Date
Drainage Analysis Page 2
Project Name.- Moon Residence, PD18-0022
Attachment 6 — Drainage Analysis
EXISTING CONDITIONS
10- DESIGN STORK BBB
The following is the existing conditions 10-Year Design Storm Evert calculations for
Confluence Point A performed using CI ILD Software;
Riverside County rational Hydrology Program
CI ILCADD CIVILDE SIGN Engineering Software, (o) 1 - 2014 version 9.0
Rational Hydrology Study Date: 1 o 1 File:2017248d2cxstorrnl0.out
3rlflTlT!-T!!F----- --TlTF-----l----- ------ ------ ---------- --- Y------ ---- --- - ---
********* Hydrology Study Control Information
English in -lb Units used in input data file
-------- -- -- - --- - --------- --- - ---- -- l------ --i --i i----- Y--- ---- - -- ---- - -
1 Rational Method Hydrology Progra.m based on
Riverside County Flood Control Water Conservation District
1978 hydrology manual
Storm event (year) = 10.00 Antecedent Moisture Condition = 2
Standard intensity -duration curves data (Plate D- .1)
For the [ Murrieta#Tmc,Rnch Callorco I area used.
10 year storm 10 minute intensity = 2.360 (In/ H
10 year storm o minute intensity = o. o (In Hr)
100 year storm 10 minute intensity = . o(Ire Hr)
100 year storm m o minute intensity = 1. oo In Hr
Storm event year = 10.0
Calculated rainfall intensity data:
I hour intensity = . o I Hr
Slope of intensity duration curve = 0.5500
++++++++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++
Process from Point Station 1. 110 to Point Station 1.120
**** INITIAL AREA EVALUATION ****
Initial area, flow distance = 1 o , o(Ft . )
Top (of initial area) elevation = 12 . o o(Ft . )
Bottom (of initial area) elevation = 1 . 0(Ft.)
Difference in elevation = 1. (Ft.)
Slope = 0.00882 s(percent)- 0.88
TC = o. 4o *[(lcngthA3) (elevation ange)]A .2
Initial area time of concentration = 18.888 rain.
Rainfall= 1. 2 (l Her) for a 10.0 year storm
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.750
Decimal fraction soil group A = 0.000
Decimal fraction soil group D = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
I index for so i1(AM C ) = 80.00
Pervious area fraction = 1.000; Impervious fraction = 0.000
Initial subarea runoff = o.CFS)
Drainage Analysis Page 3
Project Name: Yoon Residence, Ply 18-0022
Attachment 6 — Drainage Analysis
Total initial stream area = .24 .)
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1. 120 to Point Station 1.21
**** PIPEFLOW TRAVEL TIME (User specified size) * **
Upstream point station elevation = 1 . (Ft.)
Downstream point /station elevation = 1 . (Ft . )
Pipe length = 1 6. Ft.) Manning' N = 0.0 1
No. of pipes = I Required pipe flow = .299 (CPS)
Given pipe size = #I (In.)
Calculated individual pipe flow - . 99 (CFS)
Normal flow depth in pip = 1. 69 (In . )
Flow top width inside pipe = 6. 9(In.)
Critical Depth = } 1(In . )
Pipe now velocity - 7.1 (Ft/ s)
Travel tirne through pipe = 0.34 ruin
Time of concentration ) = 19.22 min.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.210 to Point/ Station 1,22
IRREGULAR CHANNEL FLOW TRAVEL TIME
Estimated mean flow rate at midpoint of channel = . 4 1(CFS)
Depth of flow = . 9 (Ft.), Average velocity _ 2.7r7(Ft )
***** * Irregular Channel Data
-- -- YiF- - -- iF---- - - ------ -- - -- ----- ------ -f- ------ -f f-f- -f- -- -f--- -
Information entered for subchannel number 1
Point number
'fir coordinate
Y coordinate
1
0.00
0.50
4.
3
29.00
0.25
4
44.00
0.35
6
54.00
0.50
Manning' 'N' friction factor
0.025
---f----------------------------- ----f-----f--ff----f--f----f-f-
Sub-Chann l flow = 0. 841(CFS)
flour tap width = 6 . Ft. )
r velo city= 2.757(Ft/s)
r r area = . 05(S .Ft)
r Froude number = 2.233
Upstream point elevation 1 (Ft.)
Downstream point elevation = 1 16 . (Ft . )
Flow length 1 6. (Ft.)
'ravel time = 1.06 min.
Time of concentration =20.28 rain.
Depth f flow = . 9 6 (Ft . )
Average velocity = . "7 F't )
Total irregular channel flow = 0. 8 41 S)
Irregular channel normal depth above invert elev. = 6. 9 (Ft.)
Drainage Analysis Page 4
Project Name: Yoon Residence, PD18-0022
Attachment 6 — Drainage Analysis
Average velocity ofchannel(s) _ 2. 7(F't )
Adding area flow to channel
UNDEVELOPED(poor cover) subarea
Runoff Coefficient = 0.816
I e irnad fraction soil group A = 0.000
Decimal imal fraction sail group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
I index for i1(A1 ) = 89.00
Pervious area fraction = 1. ; Impervious fraction =0.000
Rainfall intensity = 1. (In Hr) for a 10.0 year storm
Subarea runoff = 1.134 CF S for . 7A . )
Total runoff = 1.4 F S Total area = 1.11. (Ac.)
I; e th low = .11 (Ft .) , Average velocity = 3.1 1(Ft )
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1. 110 to Pint Station 1.220
The following data inside Main Stream is listed:
In Malin Stream number: 1
Stream flow area = 1.11 (Ac.)
Runoff from this strewn = 1.43CF)
Time of concentration = 20.28 min.
') Rainfall ffiten it 1. In Hr)
Summary of stream data:
Stream Flow rate TC Rainfall Intensity
. CFS) (min) (In/Hr)
1 1.433 20,28 1.598
Largest stream flog has longer time of concentration
QP = 1.4 + sum of
Qp = 1.43
Total of 1 main streams to confluence:
Flow rates Before confluence point:
1.433
Area of streams before confluence:
1.11
Results of confluence:
Total flow rate = 1.433(CFS)
Time of concentration =- 20.282 ruin.
Effective stream area after confluence = 1.1.1. (A.)
End of computations, total study area = 1.11 (A.)
The following figures may
be used for a unit hydregra h study of the same area.
Area averaged pervious area fraction (Ap) = 1.000
Area averaged RI index number = 87.1
Drainage Analysis Page
Project Name: Yoon Residence,, 1 - 022
a
Attachment 6 — Drainage Analyst s
RXTSTING CONDITIONS
100- YEAR DBSIGN STORK B VBNT
The following is the existing conditions 100-Year Design Stor Event calculations for
Confluence Point A perform d using IVI D Software:
Riverside County Rational Hydrology Program
CI ILCADD I ILD SIGN Engineering Softwarc, () 1 - 2014 Version 9.0
Rational Hydrology Study Date: 1 O O 1 File: 2017248d2exstor n 1 OO. ut
----AFT•-T•lTTTTI-T---------------i--f-------------------------i-��-i'-i•-iffifi'-
-------- Hydrology Study Control Information
English (ire -lb) Units used in input data file
---------------AFT--------------------ii-------------------f------------;
I ational Method Hydrology Program based on
Riverside County Flood Control Water Conservation District
1978 hydrology manual
Stor n event (year) = 100.00 Antecedent Moisture Condition
Standard intensity -duration curves data (Plate D-4;1 )
For the [ Murricta,Tmc, nch Callorco ] area used.
10 year storn 10 minute intensity = 2.360(In Hr)
10 year stortn 0 minute intensity = 0. 0 (Ire Hr)
100 year stor 10 minute intensity = .4 (Ire Hr
f
100 year storm 60 minute intensity = 1.300 (Ire/ Hr)
Storm event year = 100.0
Calculated rainfall intensity data:
1 hour intensity = 1.30(In Hr
Slope of intensity duration curve = 0.5500
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1 # 110 to Point/ Station 1.120
* INITIAL AREA EVALUATION * *
Initial area flow distance = 1 O.00O( t.)
Top (of initial area) elevation = 1 .000 (F't. )
Bottom (Of initial area) elevation = 1 . 00(F't.)
Difference in elevation = 1. 0 (Ft#)
Slope = 0.00882 (percent)= 0,88
TC = 0. 9 4 0 * [(length" 3) (levation change) ] 0 .
Initial area time of concentration = 18.888 rain.
Rainfall intensity = 2. (ln Hr) for a 100.0 year storm
UNDEVELOPED (good cover) subarea
runoff Coefficient = 0.854
Decimal fraction soil group A = 0.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
RI index for oil(AMC 3) = 9 1.00
Pervious area fraction = 1.000; Impervious fraction _- 0.000
...__ .. Initial subarea runoff = O. O ( F S)
Drainage Analysis Page 6
Project Dame: Yoon Residence, PD 18-0022
4
Attachment 6 — Drainage Analysis
Total initial stream area = .24 ( .)
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1. 120 to Pint Station 1.210
**** PIP FLDW TRAVEL TIME (User specified size) ****
Upstream point station elevation = 12 5 .5 (Ft .
Downstream point/station elevation. = 12 . Ft.)
Pipe length = 14 . (Ft.) Mannin 's N = 0.013
No. of pipes = 1 Required pipe flow = . 5 ( FS)
Given pipe size = (In. )
Calculated individual pipe flaw = . (CFS)
Normal flow depth in pipe _ . (In.)
Flow top Width inside pipe 5. 1(In.
Critical Depth = 4.4In.
Pipe flow velocity = .3F'ts)
Travel time through pipe = 0.29 min.
Time of concentration (TC) = 19.18 min.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.210 to Point / Station 1.220
* IRREGULAR CHANNEL FLOW TRAVEL TIME
5 Estimated mean flow rate at midpoint of channel = 1.41 CF S)
Depthofflow= .11 Ft . , Average velocity=3.141(Pt/s)
******* Irregular Channel Data
-------------- -f-_-----------------_________-_------------f-�f--
Inf rmation entered for subchann l number 1
Point number
X coordinate
Y coordinate
1
2
24.
29.00
0.25
4
44.00
0.35
5
54.00
0.50
Tannin 's r ' friction factor
-- --_-_ _ -_--- -- ---- ---_----- --- -- - -- - --
0.025
--- -- -- - --- -- - -- ---- --- -_ -
Sub- hann l flow = 1.41 ( F S)
flow tap width = . ( • )
io ity= 3.141(Ft s
area = 0.451 Sq.Ft)
Froude number = 2.307
Upstream point elevation = 1(Ft.
Dovmstream paint elevation = 1 1 . (Ft . )
Flow length = 15.(Ft.)
Travel time 0.93 miry.
Time f concentration = 20.11 min.
Depth of flow = 0.11 Ft . )
Average velocity = 3.141 Ft s)
Total irregular channel flow = 1.415CFS)
Irregular channel normal depth above invert elev. 0.115(Ft.)
DrainageAnalysis Page
Project Name: Yuan Residence, PD 18-0022
Attachment 6 - Drainage Analysis
Average velocity of channel(s) 3.141(t s
Adding area flow to channel
UNDEVELOPED (poor cover) subarea
Runoff Coefficient = 0.877
Decimal fraction soil group A = 0.000
Decimal fraction soil group D = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
rI index for soil (AMC = 95.60
Pervious area fraction = 1. ; Impervious fraction =0.000
ai f aU intensity = . ire Hr) for a 100.0 year sto
Subarea runoff = 1. 1 (CPS) for (Ac. )
Total runoff = 2.31 CF S) Total area = 1.11 A .)
Depth f flog = .1 (t.), Average velocity = . 1(F't s)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1. 110 to Pom* t/ Station 1.220
**** CONFLUENCE OF MAIN STREAMS S ****
The following data inside Main Strewn is listed. -
In Main Stream number: 1
Strewn flow area. = 1.11 (Ac.)
Runoff from this stream = . 1 (CPS)
Time of concentration = 20.11 min.
Rainfall intensity -= 2,3 (In Hr)
Summary of stream data;
Stream Flaw rate TC Rainfall Intensity
No. (CFS) (min) (In/Hr)
1 2.314 20.11 2.372
Largest stream flow has longer time of concentration
QP = 2.314 + sum of
QP = 2.314
Total of 1 main streams to confluence:
Flow rates before confluence point;
2.314
Area of streams before confluence:
1.11
Results of confluence:
'Dotal flour gate = . 1 CF S)
Time ofconcentration = 20.107 min.
Effective strcaxn area after confluence 1.11 (Ac.)
End of computations, total study area - 1.11 (Ac.)
The following figures may
be used for a unit h drograph study of the same area.
Area averaged pervious area fraction(A.p) = 1.000
Area averaged rI index number = 87.1
Drainage Analysis Page 8
Project Name: Yon Residence, PD 18-0022
Attachment 6 — Drainage Analysis
PROPOSED CONDITIONS
10., YEAR DESIGN STORK EVENT
The following is the proposed conditions 1 D-Year Design Storm Event calculations for
Confluence Paint B performed using CIVILD Software-.
Riverside County Rational Hydrology Program
IVILC DD CIVILDE SIGN Engineering Software, 1 - 2014 Version 9.0
Rational Hydrology Study Date; 1 1 File: 201724 d2 storm 10. out
----------------f-----f-fi----------------- !!l TIT ----i-f----i---it--i------
** *** ** Hydrology Study Control Information �
English (in -lb) Units used in input data file
-ff---fE--------f-i------i-----------f--fi-ff-l--i-lY-
1 ati nal Method Hydrology Program based on
Riverside County Flood Control & Water Conservation District
1978 hydrology manual
Storm event (year) = 10-00 Antecedent Moisture Condition = 2
Standard intensity -duration curves data (Plate D-4.1)
For the [ II urri ta, rn , n h Cal or o I area used.
10 year storm 10 minute intensity =
. 3 In Hr)
10 year storm 60 minute intensity =
. (Ire Hr)
100 year storm 10 minute intensity =
. (In Hr)
100 year storm minute intensity =
1. t (In Hr
Storm event year = 10.0
Calculated rainfall intensity data:
1 hour intensity = . (In Hr)
Slope of intensity duration curve = 0.5500
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 1. 110 to Point/ Station 1.120
**** INITIAL AREA EVALUATION ****
Initial area flow distance = -. (Ft.
Top of initial area) elevation = 1 . ( Ft . )
Bottom of initial area) elevation = 1 . t.)
Difference in cicvation = 0.I Ft.
Slop = 0.00250 s (percent) = 0.25
C = ' [ (lengthA3) (elevation an ) J A .
Initial area time of concentration = 6.1958 min.
Rainfall intensity = . In Hr) for a 10.0 year storms
SINGLE FAMILY (1 Acre Lot)
Runoff Coefficient = 0.804
Decimal fraction soil, group A = 0.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
I index for soil(AMC 2) _75.00
Pervious area fraction = . ; Impervious fraction 0.200
Drainage Analysis Page 9
Project Name: Moon Residence, PD 18-0022
Attachment 6 — Drainage Analysis
5 r•'
Initial subarea runoff = . 4 F S)
Total initial stream area - o . o ( •
Pervious area fraction = 0.800
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 1.120 to Point Station 1.220
** * PIPEFLOW TRAVEL TIME (User specified size) ***
Upstream point/ station elevation = 1 . o(Ft.)
Downstream point station elevation = 12 . Soo Ft.
Pipe length = 1 } o (Ft *) Manning' T = 0.013
No. of pipes - 1 Rcquired pipe flow = .o FS)
Given pipe size = . o o (I n . )
Calculated individual pipe flow _ .off- CFS)
Normal flow depth in pipe = 1.0(ln.)
Flow top Width inside pipe 4.6 1(Ire.)
Critical depth could not be calculated.
Pipe flow v to it = 1. 1(Ft )
Travel time through pipe = 1.31 min.
Time of concentration (TC) 8.27 miry.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 1.210 to Point/ Station 1.220
**** SUBAREA FLOW ADDITION ****
SINGLE FAMILY 1 Acre Lot)
Runoff Coefficient = 0.795
Decimal fraction soil group A = 0.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 1.000
I index for oil(AM2) = 75.00
Pervious area fraction = . o; Impervious fraction 0.200
Time of concentration = 8.27 min.
Rainfall intensity = 2. 1 In f it for a 10.0 ar storm
Subarea runoff = 0.4 FS for ( .)
Total runoff = o. ( FS) Total area = } of .)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.220 to Point Station 1.230
** PIP FL W TRAVEL TIME (User specified size) ****
Upstream point/ station elevation = 1 3 . o (Ft.
Downstream point/ station elevation = 1 4. oFt.)
Pipe length = 22 . o Ft. Manning' N = 0.01
No. of pipes = 1 Required pipe flow = o. o FS)
Given pipe size = .00In.)
Calculated individual pipe flow _ .o(CFS)
Normal flow depth in pipe _ 2. In.
Flow top width inside pipe - . (I n . )
Critical Depth = . 31.)
Dra*inaage Analys*ls Page 10
Project Name: Yoon Residence, PD18-4022
� Attachment 6 -- Drainage Analysis
Pipe flow velocity = Ft )
Travel tn* n through pipe = 0.44 min.
Time of concentration (TC) _ . 1 min.
+++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.230 to Point/ Station 1.310
**** IMPROVED CHANNEL L TRAVEL TIME ****
Upstream point elevation = 122 . t.
Dovmstream point a levati n = 1 (t . )
Channel length t ru subareas = 1 . (t.)
Channel base width = 2 t (F t.
Slope r 'Z' f left channel bank = 3.000
Slope or Z of right channel bank _
Mannlnr 'ITr = 0.044
Maximum depth of channel = . ' (Ft . )
Flow( thru subarea = . 4 (C S
Depth of flour = .111( t.), Average v l eit = 1. (t )
Channel flow top width = .1 (k , )
Flow Velocity 1.6 1 (Ft / s)
Travel time = 0.1 ruin.
Tftne of concentration = 8.81 min.
Sub -Channel No. 1 Critical depth - 0.1 4( t.)
Critical flow top Width = 3.121 (Ft.)
Critical flow v to cit = 1 } 4 (t )
r r Critical flow area = 0. 29 1(S q. Ft)
+++++++++++++++++++-i-+++++++++++++i" " "i" "f ++++++++"i"i-"i- ++++++++++++++++ + ++++
Process from Point/Station 1.310 to Point/Station 1.320
**** IRREGULAR CHANNEL i EIS FLOW TRAVEL TIME ***
Estimated mean flow rate at rxxid pint of channel = CIS S)
Depth th of flog = (Ft.), Average velocity = . 37(Ft )
******* Irregular Channel Data
-------l-fflf-fl--fl------------------------i! l---i-li�iiii
Inforn ation entered for subchannel number 1
Point number X coordinate 'fir coordinate
1 0.00 0150
1100 0.00
3 13.00 .
14.00 .
50
Manning's r 1' friction factor 0.025
--!l-----i-M----li---ii-iii---------------- I--------lf---f--ffi---
Sub- hannel flow ` (CFS
flow top width = 12.2 3( t.
r velocity=0.737(Ft/s)
area = . (S . Ft)
Fr ude number = 0.509
Upstream point elevation = 1224. (Ft.)
Drainage Analysis Page 11
Project Name: Yoon Residence, PD18-U022
Attachment 6 — Drainage Analysis
Downstream am point elevation = 1 . oo(Ft. )
Flow length = . 0 0 Ft } )
`ravel time = 1.92 min.
Time of concentration = 10.73 min.
Depth of flow = .o (Ft.)
Average velocity = o. (Ft s)
Total irregular channel flow = t ( FS
Irregular charnel normal depth above invert el. o. ot.)
Average velocity of channel(s) = o . (Ft s)
Adding area flow to channel
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.459
Decimal fraction soil group A= 1.000
Decimal fraction soil group D W 0.000
Decimal fraction soil group C = 0.000
Decimal fraction tiors soil group D = 0.000
RI index for soil (AMC 2) = 38.00
Pervious area fraction = 1. 0; Impervious fraction = o.o o
Rainfall intensity = (In Hr) for a 1..0 year storm
Subarea runoff` _ .o (CFS) for . o(Ac.
Total runoff = . (CF ) Total area = o t 32o Ao.
Depth of flow o.o Ft. , Average velocity o. 3 Ft s)
ter-+-f--f--# +++++++++-i--i +++++++++++++++-i-+-h-E +++++- --f +++++++++++++++-f--f-++++++++++++
Process from Point Station 1.320 to Point Station 1.330
IMPROVED ED HANNEL TRAVEL TIME ****
Upstream point elevation = 12 . oo(F't.)
Do rnstr am point elevation = 1 3. oo(Ft.)
Channel length thru subarea = 10. o (Ft.)
Channel base width = . o Ft.)
Slope or Z of left channel bank = 3.
Slope r 'Z' of right charnel bank = 3.000
Manning' s ' ICI' = 0.037
Maximum depth of channel = . .
Flow(q) thru subarea = o.CFS
D e th of f iow = o .110 (Ft .) , Average velocity = 1. (Ft s)
Channel flow top width = 3.1 Ft.
Flow velocity = 1.. o (Ft s
Travel time =- 0.0resin.
Time of concentration = 10.82 min.
Sub -Channel No. 1 Critical depth = 0.11 (Ft.)
Critical flow v top width = .1 (Ft . )
r Critical flog velocity= 1. o (Ft s)
r r Critical flow area - 0*32 (Sq.Ft)
Drainage Analys*is Page 12
Project Name: Yaon Residence, PD1$-Q022
Attachment 6 — Drainage Analysis
L 1•
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Process from point/ Station 1.330 to Point Station 1.340
**** IRREGULAR CH l L FLOW TRAVEL TIM ****
Depth of flow = . (Ft.), Average velocity - .7(Ft )
** ** Irregular Channel Data ***** ** **
----- l--- ICI----l--!llf-f--f-M--it-Y------mm-m-m---------�i�
Info ation entered for sub h are nel number 1
Point number X coordinate Y coordinate
T 0.00 0.50
2 1.00 0.00
15.00 .
16.00 .
Manning' ' ' friction factor 0.025
�-----YYY-__^m ------------ mmid E__
Sub -Channel flow = ( FS
flow top width = 1 .221(Ft.)
veld city= . "7 2 (F t )
area = 0.71 Sq. `t)
r Froude number = 0.566
Upstream point elevation = 1 22t(Ft.
Downstream point elevation = T(•)
.- . Flow length = .Ft.)
Travel time _ 1.44 min.
Time of concentration = 12.26 min.
Depth of flow = (Ft.)
Average velocity = .72 (Ft )
Total irregular channel flow = .CFS)
Irregular charnel normal depth above invert elev. _ Ft. )
Average velocity of channel(s) =0.752(Ft/s)
+++++++++++++++++++++++++++++-++++++++++++++++++++++++++++++++++++++++
Process from Point Station 1.340 to Point/ Station 1.410
* * IMPROVED CHANNEL TRAVEL TIME
Upstream point elevation = 1222.Ft.)
Downstream point elevation = 1222. (Ft.
Channel length thru subarea = 1 . (Ft.
Channel base width = 2. (Ft.)
Slope or 'Z' of left channel bark = 3.000
Slope orZ of aright channel lank 3.000
I1 a.nning' ' l ' = 0.037
Maximum depth of channel 0. Ft . )
Flow(q) thru subarea= C S
Depth f flow = .11 F .), Average velocity = 1. Ft )
Channel flow top width = 3.1 (F't.)
Flow Velocity = 1. 19 0 (Ft )
Travel time = 0.09 min.
Time of concentration = 12.35 mica.
Drainage Analysis Page 1
Project Name: Moon Residence, 1 -o 22
Attachment d — Drainage Analysis
Sub -Channel No. 1 Critical depth = 0.11 (Ft * )
r , Critical flow top width 3.1 (Ft.)
r Critical flow velocity= 1. o (Ft )
r r Critical flow area = o.Sq.Ft)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from. Point Station 1.410 to Point Station 3.140
* * IRREGULAR CHANNEL FLOW TRAVEL TIME
Estimated mean flow rate at midpoint of channel = o. of FS)
Depth of flog = o.o (Ft.), Average velocity = 1. (Ft )
****** Irregular Channel Data
-------------------_----_------_----_--_..........-...---------------
Information entered for subchannel number 1.
Point number 'X' coordinate Y coordinate
1 0.00 0.0
2 3.00 0.00
3 12.00 0.00
1.00 0.50
Tannin' rH' friction factor = 0.025
Sub -Charnel flow = o. o(CFS)
' flow top Vvit1 .Ft.
y velocit = 1.632(Ft/s)
-- r area = o. 411 q.Ft)
Fronde nu mb r = 1.386
Upstream point elevation = 1.222.000(Ft.)
I ovmbream point elevation - 1 . oo (Ft. )
Flow length = 0.0 00 (Ft. )
Travel time = 0.41 mica.
Time of concentration = 12.76 rein.
Depth of flow = o . 0 Ft . )
Average velocity = 1. 2 (Ft s)
Total irregular channel flow = o, ' o(CFS)
Irregular channel normal depth above invert elev. = . o 4 (Ft.
Average velocity ofchannel(s) 1. 2(F )
Adding area flow to channel
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.438
Decimal fraction soil group A= 1.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 0.000
RI index for soil(AMC 2) = 38.00
Pervious area fraction = 1.000- Impervious fraction -0.000
Rainfall intensity = . o (Ira Hr) for a 10.0 year storm
Subarea runoff = 0. o 1(CPS) for o.o o(Ac.
Total runoff = o. (CFS) Fetal area = o. 4 1 Ac.)
I epth of flow = 0.04 (Ft#), Average velocity = 1. 31(Ft )
Drainage Analys*is Pa 14
Project Name: Yoon Residence, PD 18-0022
Attachment 6 -- Drainage Analysis
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station I - 110 to Point/ Station 3.140
**** CONFLUENCE OF MAIN STREAMS ****
The following data inside Main Stream is listed:
In Main Stream number: 1
Stream floe area = o. 4 1 (Ac.)
Runoff from this stream = (CFS)
Time of concentration = 12.76 min.
Rainfall intensity = . (In Hr)
Program is now starting with Main Stream No.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 2.11 to Point Station 2.120
*** INITIAL AREA EVALUATION ***
Initial area flow distance = 75.000 (Ft.)
p (of initial area) elevation = 1 . (Ft. )
Bottom (of initial area) elevation = 1 o.o00(Ft.)
Difference in elevation = 1 . (Ft.)
Slope = 0.21 s(per ent)= 21.33
TC = o . ) * [ (len th ) (elevation han e) JA 0. 2
Initial area time of concentration = 7.200 min.
.-- Rainfall intensity = . 24(In r) for a 10.0 year storm
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.508
Decimal fraction snit group A = 1.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group I=0.000
I index for soil(AMC 2) = 38.00
Pervious area, fraction = 1. ; Impervious fraction = 0.000
Initial subarea runoff - (CFS)
Total initial stream area = o * o(Ac.
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++ + +++++++++++++++++++++++++++++++++++
Process from Point/ Station 2.120 to Point/ Station 2.230
**** IRREGULAR CHANNEL FLOW TRAVEL TIME **
Depth of flow = .2Ft., Average velocity = . 1 Fts
** Irregular Channel Data
----------------------------------------------.- -----------------
Informati n entered for subchannel number 1
Point number X coordinate Y coordinate
1 0.00 1.00
1.0 0.00
3.00 1.100
Manning's "N' friction factor = 0.013
Sub -Channel flow = .CF)
r
Drainage Analysis Page 15
Project Name: Yoon Res i Bence, P 1 -2
� Attachment 6 — Drainage Analysis
a..x r
flow top width = Ft .
velocity=6.381(Ft/s)
area =-t S.Ft)
t Froude number = 3.371
Upstream point elevation = 12 * (Ft . )
Downstream point elevation = 122 . Ft.)
Flog length = 15. (Ft.
*travel time 0.56 min.
Time of concentration = 7.76 min.
Depth of flow = *22 (Ft.)
Average velocity = . 3 1 (t s)
Total irregular channel flow = F )
Irregular channel normal depth above invert elev. _ .2 Ft.)
Average velocity of channel(s) =6.381(Ft/s)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point./Station 2.110 to Point/ Station 2.230
* * CONFLUENCE OF MINOR STREAMS ****
Along Main Stream numb r� 2 in normal stream number 1
Stream flow area = .3I(A.)
Runoff f from this strewn 0.474(CFS)
r Time of concentration = 7.76 min.
Rain fall intensity = 2. 1 (In r)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 2.210 to Point Station 2.22
**** INITIAL AREA EVALUATION ****
Initial area flow distance = (Ft#) -
op (ofinitial area) elevation = 1 3 . (Ft,)
Bottom of initial area) elevation = 122 .2 (Fit.
Difference in elevation = 4. (Ft. )
Slope = 0.19200 s(percent)= 19.20
TC = (. * [ (lengthA3)/ (elevation change)JA0.2
Warning: TC computed to be less than 5 min.; program is assuming the
time of concentration is 5 minutes.
Initial area time f concentration = 5.000 min.
Rainfall intensity = 3 . 2 (In H r) for a 10.0 ear stonn
UNDEVELOPED (good cover) subarea
Runoff Coefficient, = 0.552
Decimal imal fraction soil group A = 1.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 0.000
I index for sil(AMC ) = 38.00
Pervious area fraction = 1. ; Impervious fraction -0.000
Initial subarea runoff 0.057(CFS)
Total initial stream area = . 3 Ac . )
Pervious area fraction ti = 1.000
Drainage Analysik Page 16
Project Name: Yoon Residence, PD 18-0022
Attachment 6 — Drainage Analysis
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from point Station 2.220 to Point Station 2.230
**** IRREGULAR CHANNEL FLOW TRAVEL TIME ****
Depth offlog = (tr), Average velocity = . (]Ft )
******* Irregular Channel Data
-----------------------------------------------------------------
Inf ra ation entered for subchann l number 1
Point number X coordinate rye coordinate
1 0.00 1.00
2 1.
3.00 1,100
Manni.g's '' friction factor 0.013
----------------------1-mil--------ff-ffiifi---- --Y---------------
Sub- ha n l flow = .0 CFS)
flog top width = . 2 Ft . )
r f velocity= 3 . (Ft s)
r r area = . 1. (S ,Ft
Fronde number ..
Upstream point elevation = 1 . (Ft.)
Dovmstrcam point elevation = 1 . (Ft,.)
Flow length = . Ft . )
t . Travel time = 0.28 min.
Time of concentration = 5.28 miry.
Depth of flow = Ft.)
Average velocity = .Fts)
Total irregular channel flow = t CFS)
Irregular channel n =al depth above invert elev. = . (Ft.)
Average velocity of .aryl(s) = 3.864(Ft/s)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 2.210 to Dint Station 2.230
*** CONFLUENCE OF MINOR STREAMS ****
Along Main Stream number: 2 in normal stream number
Stream flow area = . .)
Runoff from this stream = . CFS
Time of concentration = 5.28 min.
Rainfall intensity = . (In Hr)
Summary f stream data:
Stream Flow rate TC Rainfall Intensity
No. (CFS) (min) (In/Hr)
1 0.474 7.76 2,710
2 0,057 5.28.3
Largest stream flow has longer time of concentration
QP 0.474 + surer of
Qb IaIb
Drainage Analysis Page 1
Project Name,: Yoon Residence, PD 18-0022
�1 Attachment 6 -- Drainage Analysis
0.057 0.809 - .
046
Qp 0.520
'dotal of 2 streams to confluence:
Flog gates before conf'l cnc point:
0.474 0.
057
Area of streams before confluence
0.330 0.030
Results of confluence:
Total flow rate = _ . 2 CF S)
Time of concentration = 7.762 min.
Effective stream area after confluence = * 3 c . )
++++++++++++++++++++++++++++++++++++ ++++++++++++++ ++++++++++++++++++++
Process from Point/ Station 2.230 to Point/Station 2.240
**** IRREGULAR CHANNEL FLOW TRAVEL TIME
Depth of flow = .2 (Ft.), Average velocity = . Ft s)
***** Irregular Channel Data
-i------ -i ------ --- ---l------ ---- -- --- -- -- -a-- -- ---- - l- -i-- -i- -- -
Information entered for subchannel number 1
Point number 'fir coordinate Y coordinate
1 0.00 1.00
1.50 0.00
3.00 1.
00
Ia nin 's N friction factor 0.013
Sub -Channel flow = . F )
r flow top width = . (P t . )
r velocity .(Ft s)
r area = S.Ft
r , Fr ude number = 4.361
Upstream point elevation = 122 . (Ft.
Downstream point elevation = 1 1 . ( •)
Flow length = Ft . )
'ravel time 0.11 min.
'Fiore of concentration = 7.88 rain.
Depth offlow = .2F't.
Average velocity = . (Ft s)
Total irregular channel flow = . 2 CFS)
Irregular channel normal depth above invert clear. _ (Ft.
Average velocity of channel(s) = 7. (Ft s)
Drainage Analysis Page 18
Project Name: Yoon Residence, PDI 5-0422
}
Attachment 6 — Drainage Analysis
++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++
Process from Point/ Station 2.240 to Point/ Station 3.14
** IMPROVED CHANNEL TRAVEL TIME
Upstream point elevation = 1 1 . (Ft.)
Downstream Point elevation = 121 . Ft.)
Channel length thru subarea = 1 . Ft. )
Channel base width = 2 , (Ft. )
Slope or 'Z' of left channel bank = 3.000
Slope or 'Z' of right channel bank 3.
Manning's 'N' = 0.045
1 la e mum depth of channel = t . )
Flow( thru subarea = . 2 CFS)
]depth of flow = .Ft., Average velocity 2.3(Fts)
Channel flow top width = 3. Ft.)
Flew Velocity _ 2 . Ft s)
Travel time = 0. 08 min.
Time of concentration = 7.96 min,
Sub -Channel No. 1 Critical depth = 0,1 Ft.
Critical flow top width_ 3.1 3(Ft. )
1 Critical flew velocity= 1.75 1 (Ft/ s
f Critical flow area = (S . F't)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- +++++
Process from Point/ Station 2. 110 to Point/ Station 3.140
**** CONFLUENCE OF MAIN STREAMS ****
The following data inside Main Stream is listed:
In Main Stream number: 2
Stream flow area = Ac.)
Runoff from this stream = . (CPS)
Time of concentration = 7.96 min.
Rainfall intensity = . 3 (In r)
Program is now starting with Main Stream No. 3
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 3.11 to Point/ Station 3.120
**** INITIAL AREA EVALUATION ****
Initial area flog distance = 2.F.)
Top (of initial area) elevation = 1 3 . (Ft. )
Bottom of initial area) elevation = 1 # 2 ( • )
Difference in elevation = Fit.)
Slope = 0.19200 s(perent) = 19.20
C = (. 4) [ lengthA3 (elevation c ange)J t2
Warning: TC computed to be less than 5 ruin.; program is assuming the
time of concentration is 5 minutes.
Initial area time, of concentration = 5.000 ruin.
Rainfall intensity = 3. 2(In Hr) for a 10.0 ,year storm
UNDEVELOPED (good cover) subarea
Drainage Analysis Fagg 19
Project Name: Yoon Residence, PD 15-0422
.f
Attachment 6 — Drainage Analysis
Runoff Coefficient = 0.552
Decimal fraction soil group A = 1.000
Decimal fraction soil group B=0.000
Decimal fraction soil group C=0.000
Decimal al fraction soil group D =0.000
I index for il(AM 2) = 38.00
Pervious area fraction = 1. ; Impervious fraction -0.000
Initial subarea runoff = .6(CFS)
*Dotal initial stream area = .3 (Ac.
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 3.120 to Point/ Station 3.130
**** IRREGULAR CHANNEL L FLOW TRAVEL TIME **
Depth offlow = . Pt. ), Average velocity _ 4.216 (Ft )
*** *** Irregular Channel Data
i Eli i---------------------------------------------
Information entered for subchannel number 1
Point number X coordinate Y coordinate
1 0.00 1.100
2 1.
3.00 1.00
Manning' ' N' friction factor 0.013
J� -y-----!l-------------l--ff--ii if-i-i-iYFYii-----------------
F
Sub- har nel flog = . 4 CFS)
flow top width _ .6Ft.)
r vlcit,= . 2 16(Ft )
area = 0.1 S . Ft)
Froude number = 1.857
Upstream point elevation = 1 .2 (Ft.)
Downstream trea point elevation = 1223. Ft.)
Flow length = Ft.
Travel time = 1.1, min.
Time of concentration = 6.1 mM* .
Depth of #levy = . 2 Ft.
Average velocity = .216(Ft )
Total irregular channel flow = .6 4 CFS)
Irregular channel normal depth above invert elev. .3 (Ft.)
Average velocity of channel(s) = 4.216(Ft
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 3.130 to Point/Station 3.140
**** IMPROVED CHANNEL TRAVEL TIME * *
Up tr a point elevation = 12 . Ft.
Downstreampoint elevation = 12 . Ft ,
Channel length thru subarea = 1 . (Ft.)
Channel base width = 2. (F't. )
Slope or 'Z' of left channel bark 3.000
a
Drainage Analysis Page 20
Project Name: Yoon Residence, PD18-4422
Attachment 6 — Drainage Analysis
r
. f.
Slope or 'Z' of right channel bank _ 3.000
anning's 'N" = 0.045
Maximum depth of channel = o. 50(Ft.)
Flow(q) t ru subarea = o. (CFS)
Depth of flow = o.1 o(Ft.), Average velocity = 1." Ft s)
Channel flow top width = 3.279 (Ft.)
Flog Velocity 1. 73 (Ft s)
Travel time = o .1 o min.
Time of concentration = 6.22 min.
Sub -Channel No. 1 Critical depth = 0. 12 1(Ft,)
r r r Critical flow top width - .2 (Ft.)
r r r Critical flow velocity= 1.(Ft s)
r r Critical flog area - . 4 (Sq. Ft)
+++++++++++++'i"+' "+ ++++++++"+ ++ +++++++++++' "+'E" " "+" "E"+-+++++++ +++++++++++++++
Process from Point/ Station 3.11 o to Point Station 3.140
* CONFLUENCE OF MAIN STREAMS ****
The following data inside Main Stream is listed:
In Main Stream number-.
Stream flow area = 0}40o+)
Runoff from this stream = o. (CFS
Time of conccntration = 6.22 min.
Rainfall intergsit, = 3.0o In IHr
Summary of streamdata:
Stream Flow rate TC
Rainfall Intensity
No.
(CFS) (min)
(In/Hr)
1
0.669 12.76
2.062
2
0.520 7.96
2.673
3
0.648 6.22
3.060
Largest stream flow has longer time of concentration
Qp =
o. + sum of
Qb la/lb
.20* 0.771=
0.401
Qb IaIb
o. * 0.674 =
0.437
-=
1.507
Total of 3 main streams to confluence:
Flow rates before confluence point*
o.669 0.520 0.648
Area of streams before confluence:
0.410 0.360 0.340
Resultsof confluence:
Total flow rate = 1. o ( FS )
Time of concentration = 12.758 min.
Drainage Analysis Page 21
U
Project Name: Yoan Residence, PD1$-aU22
Attachment 6 — Drainage Analysis
Effective stream area after confluence= 1.11 .)
End of computations, total study area - 1.11 (Ac.)
The following figures may
be used for a unit hydr graph study of the same area,
Area averaged pervious area fra tion(Ap) = 0.957
Area averaged RI index number = 46.0
Drainage nal i Page 22
Project Name: Yoon Residence, PD18-0022
f
1
Attachment 6 — Dra*tnage Analysis
PROPOSED CONDITIONS — CONFLUENCE POINT A
1 oo-YEAR DESIGN STORM EVENT
The following is the proposed conditions 100-Year Design Storm Event calculations for
Confluence Point A performed using CIVILD Software,-,
Riverside County Rational l Hydrology Program
ClVILC I I CIVILDE SIGN En 91
n Bring S f'twar j1 - 2014 Version 9.0
Rational Hydrology Study Date: 1 1. File: 2017248d2storm 100,out
- --- ----------- - - -- --- ---- E-i----- --- Y- ---r --- -- - --- -- - --- ---f---- ----i -
*** *** * Hydrology Study Control Information
English. (in -lb) Units used in input data file
---- i-----------------------------------Mf ---------------------------
1 ati rral Method Hydrology Program based on
Riverside County Flood Control & Water Conservation District
1978 hydrology manual
Storm evert (year) = 100.00 Antecedent Moisture Condition
Standard intensity -duration carves data (Plate -.1
For the [ Murrieta,Tmc,Rnch Callorco I area used.
10 year storm 10 minute intensity = 2.3 (Ira Hr)
4' 10 year storm60 minute intensity = . In Her)
100 year storm 10 minute intensity = * 4 l r H r
100 year storm 60 minute intensity = 1, 3 Irr Hr)
Storm event year = 100.0
Calculated rainfall intensity data:
1 dour intensity = 1. (In Hr)
Slope of intensity duration curve = 0.5500
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 1. 110 to Point Station 1.120
* * INITIAL .L RE EVALUATION ****
Initial area flow distance = 4. (Ft.
Tap of initial area) elevation = 125 . Ft.
Bottom (of initial area) elevation = 12 . Ft. )
Difference in elevation = 0.1 Ft.)
Slope = 0.00250 s(pere nt)= 0.25
C = (.4 ) * [(lengthA3) elevation charge) ] A .2
Initial area time f concentration = 6.958 min.
Rainfall intensity = 4 . 2(In Hr) for a 100.0 year st rrr�
SINGLE FAMILY 1 Acre Lot)
Runoff Coefficient = 0.870
Decimal fraction soil group A = 0.000
Decimal fraction soil group B = 0.000
Decimal imal fraction soil group C= 0.000
Decimal fraction soil group D = 1.000
a
RI index for oilM 3 _88.00
Drainage Analysis Page 23
Project Name: Yn Residence, PD 1 -22
Attachment 6 — Drainage Analysis
Pervious area fraction = . ; Impervious fraction = 0.200
Initial subarea runoff = ( FS
Total initial stream area =- .)
Pervious area fraction = 0.800
+++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++
Process from Point/ Station 1. 120 to Point/Station 1.220
**** PIP FLOW TRAVEL TIME (User specified size) ****
Upstream point/station elevation = 12 . (Ft.
Downstream point/ station elevation = 1 2 . (Ft.)
Pipe length = 1 . (Ft.) ianning's N = 0.013
o. of pipes = 1 Required pipe flow 0.074(CF )
Given pipe size = I.. )
Calculated individual pipe flow _ . CF)
Normal flow depth in pipe = 1.. (In . )
Flow top width inside pipe _ . In.
Critical ]depth = 1. (In.
Pipe flow relit _ 2.1 (Ft s)
Travel time througli pipe = 1. 14 min.
Time of concentration (TC) = . 10 resin.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.210 to Point./Station 1.22
**** SUBAREA FLOW ADDITION ****
SINGLE FAMILY (1 Acre Lot)
Runoff Coefficient = 0.868
Decimal fraction soil group A = 0.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal imal fraction soil group D = 1.000
I index for soil(AMC C
Pervious area fraction = . ; Impervious fraction 0.200
Time of concentration = 8. 10 min.
Rainfall intensity _ 3. 11(ln r)fora 100.0yeaxstorm
Subarea runoff = .4(FS) for .)
Total runoff = 0 . 21(CFS) Total area = ;24 .)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.220 to Point/Station 1.230
**** p1P FLOW TRAVEL TIME (User specified size) ****
Upstream point station elevation = 1.2 . (Ft.)
Downstream point station elevation = 1 . (Ft.
Pipe length = 22 . Ft.) Manning's N = 0.013
No. of pipes = 1 required pipe flow 0.82 1 CFS
Given pipe size = . In . )
Calculated individual pipe flow 0. 21 CFS
Normal flow depth in pipe = 2 . In . )
Flog top width inside pipe = .(In.)
Drainage Analysis Page 24
�J
Project Name: Yoon Residence, 1 -2
Attachment 6 — Drainage Analysis
Critical Depth = . (In.
Pipe flow velocity = . 3(Ft s)
Travel time through pipe -= 0.39 rain.
Time of concentration (TC) 8.49 rain.
+++++++++++++++++++++++++++++++++++++++++++- ++++++++++++++++++++++++++
Process from Point/ Station 1.230 to Point Station 1.310
** * IMPROVED H NN L TRAVEL TIME ****
Upstream point elevation = 1 . I (Ft. )
Downstream point elevation = 122 t Ft.
Channel length thr u subarea = 1 , (Ft.)
Channel base width = . (Ft. )
Slope or 'Z' of left channel bank = 3.000
Slope or 2' of right channel bank 3.000
Manning's 'N =0.044
Maximum depth ofchannel = F't.)
Flow( thru subarea = 0.82 1 F )
Depth of flour = t 14 Ft .) , Average velocity = 1. (Ft s )
Channel floe top width = . 2 (Ft . )
Flour Velocity = 1.Ft s)
Travel time = 0.09 min.
Time of concentration = 8.57 min,
Sub -Channel No. 1 Critical depth 0.141(Ft.
r f Critical flow top width = 3. F"t .
r r Critical flow velocity= 1. (Ft s)
r , Critical flour area = 0.411(Sq. Ft)
++++++++++++++++'i" " "+' "++'i"+" +`i"+ ++++++++++++++++ " "E" ++++++"+++`i +` +` +++++++
Process from Point/station 1.310 to Point/Station 1.320
**** IRREGULAR CHANNEL FLOW TRAVEL TIME ****
Estimated mean flog rate at midpoint of channel = CF )
]depth of flow = (Ft. ) , Average velocity = (Ft )
*** Irregular Channel Data
..--------------------------......--------------_--__.---------------
Information ont r d for s bchann l number 1
Point number 'X'coordinate ' ' coordinate
1 0.00 0.50
2 1.00 0.00
3 1.
14.00 .
Mannin 's W friction factor 0.025
Sub -Channel flow = FS
r flow top width = 12.3 Ft. )
velo ity= . 2 (Ft s)
area = 1.3 (S.Ft)
Froude number = 0.533
Drainage Analysis Page 25
Project Marne: Moon Residence, PD 18-0022
Attachment 6 — Drainage Analysis
Upstream point elevation = 122 . (Ft,)
Downstream point elevation = 12 . (Ft.)
Floe length = Pt. )
Travel time = 1.59 min.
Time of concentration = 1. . 16 rein.
Depth of flow = (Ft.)
Average velocity = .92Fta
Total irregular channel flow = .9 (CFS)
Irregular channel normal depth above invert elev. 0.088(F .)
Average velocity of channel(s)_ . 9 (Ft )
Adding area flow to channel
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.703
Decimal fraction soil group A = 1.000
Decimal imal fraction soil group B _0.000
Decimal fraction soil group C _0.000
Decimal fraction soil group D _0.000
RI index for oil(AMC ) = 58.00
Pervious area fraction = 1. ; Impervious fraction 0.000
Rainfall intensity = . 2 (In r) for a 100.0 year storm
Subarea runoff 0. I. ( FS) for (A •)
Total runoff = 1. 1 (CFS) Total area = . 2 (Act)
Depth of flow _ , 91(Ft .) , Average velocity 0.91 F )
+++ ++ + +++ + ++ + + + +++++++ + + + + + + + ++ ++ + + + +++++ +++ +++++++ + + + +++++ ++ +++ ++ +++ +
Process from Point/Station 1.320 to Point/Station 1.330
IMPROVED CHANNEL TRAVEL TIME �**�
Upstream point elevation = 12 , 0 (Ft. )
Downstream point elevation = 122 .I Ft#
Channel length giro subarea = 1 . (Ft.)
Channel base width = 2.Ft.)
Slope r 'Z' ofleft channel bank = 3.000
Slope or 'Z' of right channel bank _ 3.000
Manning' ' N' = 0.037
Maximum it um depth of channel = (F . )
Flow(q) thr u subarea = 1. 1 ( FS)
Depth of flow = 0.1 (Ft.), Average velocity _ .2 (Ft )
Channel flow top width = , 4 ( • )
Flow Velocity = 2.29(Ft/s)
'ravel time = 0.07 min.
Time of concentration = 10.23 ruin.
Sub -Channel No. 1 Critical depth = 0 .1 (Ft,)
f ' Critical flour top width = 3.46 1 (Ft.)
f r Critical flour vcl lty= 2.12 Ft )
Critical flow area = . ' (Sq.Ft)
Drainage Analysis Page 26
Project Name: Yoon Residence, PD1$-0022
Attachment 6 --Drainage Analysis
+++++++++++++++++++++++++++++++++++++++ + + +++++++++++++++++++++++++++++
Process from Point/ Station 1.330 t0 Point/Station 1.340
*** IRREGULAR CHANNEL FLOW TRAVEL TIME ****
Depth Of flow = 0.0(Ft.), Average velocity 0.934(Ft/s)
** Irregular Channel Data
i-ii --------------- --- -- ---- ----------- -f-fi i- ifi i----- --------- -
InfOrmati n entered for subchannel number 1
Point number X coordinate ' ' coordinate
1 0.0 0150
1.00 0.00
15-00 0.00
16-00 0.0
Manning' ' ' friction tion factor 0.025
---------------------a------f--l--f-ff-f-------------------r----
Sub -Channel flow = 1. 1 FS )
r flow top width - 1.07Ft.)
r velocity= 0. Ft )
' area = 1. ( 1. Ft)
r , FroFroude number = 0.597
Upstream point elevation = 1 .O O(Ft,)
Downstream point elevation = 1222. O Ft.)
y Flow length = .O (Ft.)
Travel time = 1. 16 min.
Time 0f concentration = 11.39 min.
Depth Of flog = .0' (Ft.)
Average velocity = 0,Ft a)
Total irregular channel flow = 1. 0 1 (CFS)
Irregular channel norn al depth above invert elev. - 0.0(Ft.)
Average velocity Of channel () = . 4 (Ft )
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 1.340 t0 Point Station 1,410
**** IMPROVED CHANNEL TRAVEL TIME ****
Upstream point elevation = 12 . 00(Ft.)
Downstream point elevation = 1 2.00 (Ft*)
Channel length thru subarea = 10. 0 (Ft,)
Channel base width = 2. 0 0 (Ft. )
Slope Or 'Z' of left channel ]yank = 3. 000
Slope or 'Z' Of right channel bark 3.000
Manning' 'ITS = 0.037
Ma mum depth Of channel 0. 0 (Ft.)
Flow(q) thru subarea = 1.01 (CFS)
Depth f flow = 0.1 O Ft. , Average veloeit = 2. Ft )
Channel flow top Width = , 02 (Ft.)
Flow Velocity = . (Ft/ s)
Travel time = 0.07 min.
Time of concentration = 11.47 min.
Drainage Analysis Page 27
Project Name: Yoon Residence, PD 1 -2
Attachment 6 -- Drainage Analysis
Sub -Channel No. 1 Critical depth - 0.1 O (Ft, )
Critical flog top width 3.46 1(Ft.)
r r Critical flow velocity= 2.12Ft)
r Critical flow area = 0 * (Sq. Ft)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 1.410 t0 Point Station 3.140
* IRREGULAR CH NN L FLOW TRAVEL TIME ****
Estimated mean flog rate at midpoint of channel = 1.1 FS)
Depth of flow = I .O 1(Ft .) , Average velocity- .014 (Ft )
Irregular Channel Data
-ifi----------------------
Information entered for subchannel number 1 :
Point number Ix' coordinate Y coordinate
1 0.00 0.0
2 3.00 0.00
3 12.00 0.00
1.00 0.0
Mannin ' ' friction factor 0.025
Sub -Channel flow = 1.1 (CFS)
flow top width = . 36(Ft.
I Velocity= 2. 1 (Ft )
area 0 . (Sl. Ft)
Froude number = 1.461
Upstream point elevation = 1 .000(Ft;)
Do n trearm point elevation = 1 0.000(Ft.)
Flow length = 0. 000 (Ft.
Travel time = 0.33 min.
Time of concentration = 11.80 min.
Depth Of flog = 0.061 (Ft.)
Average velocity = .014(Ft )
Total irregular channel flow = 1.1 FS)
Irregular channel no al depth above invert elev. = 0,0 1 (Ft.
Average velocity of channel(s)= . 014 (Ft )
Adding area, flow to channel
UNDEVELOPED (good cover) subarea
Runoff Coefficient = 0.690
Decimal fraction soil group A = 1.000
Decimal fraction soil group B 0.00
Decimal fraction soil group C 0.000
Decimal fraction soil group D = .000
l index for soil(AMC ) = 58.00
Pervious area fraction = 1.000; Impervious fraction = 0.000
Rainfall intensity = 3.1 O(In Hr) for a 100.0 year storm
Subarea runoff = 0.1 (C S) for . e.)
Total runoff = 1.2 1 3 (CFS) 'Total area = 0. 4 10 (Ac.)
Depth offlow = . (Ft.), Average velocity = 2. ( )
Drainage Analysis Page 28
Project Name: Yoon Residence, PD18-0022
r, Attachment 6 -- Drainage Analysis
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 1.110 to Point Station 3.140
** * CONFLUENCE OF MAIN STREAMS ****
The following data inside Main Strewn is listed:
In Main Stream number: 1
Strewn flow area = 0. 4 10 (Ac.)
Runoff from this stream m = 1. 13 (CPS)
Time of concentration = 11.80 ruin
Rainfall intensity = .1 (In r)
Program is now starting with Main Stream No. t 2
++ +++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 2. 110 to Point/ Station 2.120
**** INITIAL AREA EVALUATION ****
Initial area flow distance = 7. (t.
Top (of initial area) elevation = 1 . (Ft • )
Bottom (of initial area) a) elevation = 12 4 . (Pt. )
Differcncc in elevation = 1 . (Ft.
Slope = 0.21 s(per nt)= 21.3
TC = l(o. o) * [(IengthA3) / (elevation change) ] 0,2
Initial area time of concentration = 7.200 min.
Rainfall infall intensity = 4.1 +72(In ) for a 100.0 year storm
UNDEVELOPED (good cover subarea
_ runoff Coefficient = 0.731
Decimal fraction soil group A = 1.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 0.000
ICI index for soil(AM) = 58.00
Pervious area fraction = 1. o; Impervious vious fraction = 0.000
Initial subarea runoff = 1. o (CF S)
Total initial strewn area = . 3 ( . )
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 2.120 to Point Station 2.23
**** IRREGULAR CHANNEL FLOW TRAVEL TIM ****
Depth of flow = o. (Ft.), Average velocity 7.703(Ft s
******* Irregular Channel Data *** ** ****
..-------------------------------_-_--_-__--__--_-_--___-_--------
Information entered for subchannel number 1
Point number X coordinate Y coordinate
1 0.00 1.00
1.0 0.00
.0 1.00
Manning's 'N' friction factor 0.01
Sub -Channel flow = 1.006(CFS)
Drainage Analysis Page 29
Project Name: Yoon Residence, PD 1 - 022
nAttachment 6 -- Drainage Analysis
flow top width = o. ( •)
velocity= 7.703 (Ft/ s)
area = 0.131 (Sq. )
Frouo number = 3.534
Upstream point elevation = 1240.00 Ft.)
Downstream point elevation = 122 . o 00 Ft,
Flow length = 21 . oo (Ft. )
Travel time = 0.47 min.
Time of concentration = 7.67 min.
Depth of flow = o . Ft, )
Average velocity = 7. 7Ft s
Total irregular channel flow = 1.006(CFS)
Irregular channel normal depth above invert elev. = 0.2 (Ft.)
Average velocity of channel(s) = . 3(Ft/s)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Station 2.11 o to Point Station 2.230
CONFLUENCE F MINOR STREAMS
Along Main Stream number: 2 in normal, stream number 1
Stream flow area = o, o(Ao.)
Runoff from this stream = 1. oo (CFS)
Time of concentration = 7.+7 rein.
Rainfall1*ntensit, = .031In Hr)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 2.210 to Point/Station. 2.22
**** INITIAL AREA EVALUATION ****
Initial area flow distance = .000(Ft.)
Top (of Initial area) elevation = 134.000(Ft.)
Bottom of initial area) elevation = 1 2 .2 Ft.)
Difference in elevation = . o o (Ft. )
Slope = 0.19200 s(per nt)= 19.20
TC = 1 (. 4 )* [(lengthA 3) /(el vation Chang )] O.2
Warning: TC computed to be less than 5 min.- program is assuming the
time of concentration is 5 minutes.
Initial area time of concentration = 5.000 min.
Rainfall intensity = (Inr) for a 100.0 year storm
UNDEVELOPED (good cover) sutra
Runoff Coefficient = 0.7'
Decimal fraction soil group A = 1.000
Decimal fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal fraction soil group D = 0.000
RI index for soil(AMC 3) = 58.00
Pervious area fraction = 1. o 00; Impervious fraction - 0.000
Initial subarea runoff 0.11 (CFS)
Total initial stream area = o . 3 o Ao .
Pervious area fraction = 1.000
Drainage Analysis Page 30
Project Name: Yoon Residence, PD 1 -0022
Attachment 6 — Drainage Analysis
++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++
Process from Point/ Station 2.220 to Point/Station 2.230
**** IRREGULAR CHANNEL FLOW TRAVEL TIME
D pth of flow = o .12 Ft.. Average velocity = . o (Ft )
* ** irregular Channel Data.
f-f--f--f-E--E-fi-------------i-a------ !lTTI----I--f-lf--l--------
Informatio . entered for subchannel number 1
Point number X coordinate Y coordinate
1 0.00 1.00
2 1.50 0.00
.o0 1.00
Manning'Manning's X friction factor = 0.013
Sub -Channel flow = 0.11 (CFS)
' flow top width = o . (Ft . )
F velocity= 4.0(Ft)
area = o . o2 (Sq. Ft)
r Frou o number = 3.194
Upstream point elevation = 1 . 00(Ft.)
Dovmtr am point elevation = 1 .000(Ft• )
Flow length = .000(Ft.)
Travel time = 0.24 min.
Time of concentration = 5.24 min.
Depth of flow = 0.1(Ft.)
Average velocity = .o(Ft )
Total irregular channel flow = o .11 (CFS)
Irregular channel noral depth above invert elev. = 0.1 (Ft.
Average velocity of channel(s) = 4. o Ft )
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point Stations 2.21 o to Point Station 2.230
**** CONFLUENCE of MINOR STREAMS ****
ong Main Stream number: 2 in normal stream number 2
Stream flow area = o.00(.o.)
Runoff ff from this tram = o .11 (CFS)
Time of concentration = 5.24 miry.
Rainfall intensity = (Ire Hr)
Summary of stream data;
Stream Flow rate TC Rainfall Intensity
Na. (CFS) (min) (In/Hr)
1 1.006 7.67 4.031
Largest stream flow has longer time of concentration
QP= 1. o o + sum of
Qb Ia, Ib
Drainage Analysis Page 31
Project Name: Yoon Residence, PD 18-0022
��• Attachment 6 — Drainage Analysis
0. 116 0.811 - 0.094
QP 1.100
Total of 2 streams to confluence:
Flog rates before confluence point*
1.006 0.116
Area of streams before confluence;
0.330 0.05
Results of confluence:
Total flow rate = 1.10 (CFS
Time f concentration = 7.665 min.
Effective stream area after confluence - .3 o ( o. )
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 2.230 to Point/Station 2.240
* * IRREGULAR CH NN L FLOW TRAVEL TIME ****
Depth of flow = o . (Ft. ), Average velocity = (Ft s
******* Irregular Channel Data
------------- M- m--- M-----------------------------------
Information entered for subchannel number 1
Point number X coordinate Y coordinate
1 0.00 1.00
1.50 0.00
5 3,00 1.00
Ma,nning's ' N' friction factor = 0.013
Sul -Channel flog = 1.100(FS)
r flow top width = o ; 2 ( . )
velocity= 9.632 (Ft/ s
area = 0. 11 (Sq. Ft)
Froude number = 4.570
Upstream point elevation = 122 . o00(Ft.)
Dow -stream point elevation - 1 1 .o (Ft.)
Flow length = 55r000(Ft.)
Travel time = o .1 o min.
Time of concentration = 7.76 rain.
Depth of flow = o.(Ft.)
Average velocity = . 3 2(Ft s)
Total irregular channel flow = 1.100 (CFS)
Irregular channel normal depth above invert elev. = o . 2 (Ft . )
Average velocity of channel(s) = .3(Ft)
Drainage Analysis Page 32
�J
Project Name: Yoon Residence, PD18-4022
Attachment b — Drainage Analysis
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 2.240 to Point/Station 3.140
* * IMPROVED HANNEL TRAVEL TIME **
Upstream point elevation = 121 . (Ft.)
Downstream point elevation = 121 .00 Ft.)
Channel length thru subarea = 10. o(Ft.)
Channel base v1idth = 2. 0(Ft.
Slope or 'Z' of left channel bank = 3.000
Slope or 'Z' of right channel bank = 3.000
l nning' ' ' = 0.045
I la irmum depth of channel = Ft. )
Flow( thru subarea = 1.10 CFS)
Depth of flow = + 1 Ft.) , Average velocity 2 . Ft )
Channel flow top width = 3. 3 (Ft. )
Flow Velocity = 2.60(Ft/s)
Travel tirn = 0.06 min.
Time of concentration = 7.82 min.
Sub -Channel No. 1 Critical depth = 0.170(Ft.)
r r Critical flow top width 3. 2 (Ft.)
1 Critical flow velocity= 2.151(Ft/s)
Critical flow area = o . 11 q. Ft
,++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/Station 2.110 to Point Station 3.140
**** CONFLUENCE OF MAIN STREAMS ****
The following data inside Main Stream is listed:
In Main Stream number: 2
Stream flow area = . A •)
Runoff from. this tr am = 1,1 0(CPS)
Time of concentration = 7.82 min.
Rainfall intensity = 3 * (ln Hr
Program is now starting with Main Stream No,
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 3.11 to Point/ Station 3.120
**** INITIAL AREA EVALUATION ***
Initial area flow distance = 2 . 0(Ft.)
Top of initial area) elevation = 1 4. (Ft. )
Bottom (of initial area) elevation = 1 . (Ft.)
Difference in elevation = 4 . (Ft . )
Slope = 0.19200 p r nt) = 19.20
TC = l (o. [(l ngthA3) l vation loan JA0.
Warring: TC computed to be less than 5 min.; program is assuming the
time of concentration is 5 minutes.
Initial area time of concentration = 5.000 rain.
Rainfall intensity = . (ln Hr) for a 100.0 year stori
UNDEVELOPED(good cover) subarea
Drainage Analysis Page 33
�.J
Project Dame: Yoon Residence, PD 18-0022
Attachment 6 — Drainage Analysis
Runoff Coefficient = 0.757
Decimal fraction soil group A = 1.000
Decimal a.l fraction soil group B = 0.000
Decimal fraction soil group C = 0.000
Decimal xal fraction soil group D = 0.000
ICI index for oil(AMC ) = 58.00
Pervious area fraction _ 1. - Impervious fraction =0.000
Initial subarea runoff = 1. 1 CF S)
Total initial stream area = . 3 .
Pervious area fraction = 1.000
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Process from Point/ Station 3.120 to Point/Station 3.130
* IRREGULAR CHANNEL PLOW TRAVEL TIME
Depth of #love = t 1 Ft .) , Average velocity . 2 F't )
****** Irregular Channel Data
----------....-..--..---------------- .----_----_-__--_--_-_----------
Inf rrr ation entered for subchannel number 1
Point number X coordinate ' ' coordinate
1 0.00 1.00
2 1.50 0.00
1.00
Mann 'I T' friction factor 0.013
--- - --- --- ---- ----- -----f- -f---f------- --- -- ------ -- --- -- - ----- --
Sub-Channel flow = 1.31 CFS)
r r flow top width = 1. 2 1 (Ft.)
r velocity.(Ft/)
area = 0.261(Sq.Ft)
Froude number r = 1.941
Upstream point elevation = 122 .2 Ft.)
Dovm tream point elevation 1 23. (F . )
Flow length = 2 . (F't.)
Travel time = 0.94 min.
Time of concentration = 5.94 rain.
Depth of flow = . 1F~t.)
Average velocity = .Ft)
*Dotal irregular channel flow = 1. 1 (CF S)
Irregular channel nol depth above invert elev. = . 17(Ft.)
Average velocity of channel(s) = . F't )
Drainage Analysis Page 34
Project Name: Yoon Residence, PD18-OD22
Attachment 6 -- Drainage Analysis
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Process from Point/Station 3.130 to Point/Station 3,140
* ** IMPROVED CHANNEL TRAVEL TIME **
Upstream point elevation = 1223. (Ft.)
Downstream point elevatio = 1 2 . Ft. )
Channel length thru subarea = 1 . Ft.
Channel base Width = 2. (Ft.
Slope or 'Z' of left channel bank = 3.
Slope or 'Z' of right channel bank _ 3.000
Manning' ' ' = 0.045
Maximum depth of channel = . (Ft.)
Flow( thru subarea = 1. 1 ( FS
Depth of flow = 0.1 F .), Average velocity 2.1 (Ft s
Channel flow top width. = . (Ft.)
Flow Velocity 2.18(Ft/s)
Travel time = 0.08 resin.
Time of concentration = 6.02 min.
Sub -Channel No. 1 Critical depth = 0 .1 (Ft.)
f Critical flow top width 3. (Ft. )
' Critical flog velocity= 2.2(Ft s
Critical flow area = 0.58 1 S .Ft
++++++++++++++++++++++++++++++++++++++++++++++++++ ++ ++++++++++++++++++
- Prce frm Pint �tati .11 t Paint 3tati . 1.
**** CONFLUENCE OF MAIN STREAMS ****
U
The following data inside Main Stream is listed:
Ire Main Stream number: 3
Strew. flow area = .34Ac.)
Runoff from this tre m - 1.312(CFS)
Time of concentration = 6.02 min.
Rainfall intensity = . 4 (l r)
Summary mary f stream data:
Strewn Flaw rate TC
rainfall Intensity
No.
(C.FS) (min)
In Hr)
1
1.213 11-80
3.180
1.100 7.82
3.986
1.312 6,02
4.604
Largest stream flaw has longer or shorter time of concentration
Qp =
1.312 + sum of
Qa b Ta
1.213 * 0.510 =
0.619
Qa Tb Ta
1.1 * 0.769 =
0.847
Qp _
2.77
Drainage Analysis Page 35
Project Name: Yoon Residence, PD18-0022
I/
Attachment — Drainage Analysis
Total of 3 main streams to confluence:
Flow rates before confluence point:
1.213 11100 1.312
Area of streams before confluence:
0.410 * o 0.340
Results of confluence -
Total flow rate 2, ' F )
Time of concentration = 6.021 min.
Effective tl stream area after confluence_ 1.11 .
End of computations, total study area 1.11 (Ac.)
The following figures may
be used for a unit h dro rah study of the sane area.
Area averaged pervious area fraction (A ) = 0.957
Area averaged RI index number -= 46.0
Drainage Analysis Page 36
k4w
40 80 120
IN FEET
N Q
LEGE
DRAINAGE AREA BOUNDARY
DRAINAGE AREA SUB BOUNDARY,
NUMBER, AND ACREA{�'
FLOW PATH, DIRECAON, LENGTH
S1UDY NODE NUMBER
CONFtUENCE POINT
MS'rMG COMMOM SUMN"Y
DA'rA
i &YFAR
100,YEAR
AMC
11
WUDY N
1,22
1,22
Tj ME OF CONCENTRATION (MINUTES)
20,28
10, 11
INTENSITY_ (IN/qlZl_
L598
2*372
AREA (ACRES)
i'll
i'll
AVERAGE PERVIOUS FACTOR (AP)
[AVERAGED RI INDEX NUMBER
8751
87,1
6
STREAM NOTE:
CONFLUENCE POINT A IS THE STREAM THAT IS
DOWNSTREAM OF THE PROJECT SIFE.
PD18-OQ22