HomeMy WebLinkAboutCDP 15-25; 4394 Yuki Lane; SWQMP FOR FAMILY RESIDENCE; 2016-08-23·-,_ ~-······-------,
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DEEP ROOTED, DENS£, DROUGHT
TOLERANT PLAN77NG SUITABLE
FOR WELL DRAINED SOIL PER LANDSCAPE PLAN
3" WELL-AGED SHREDDED
HARDWOOD MULCH
3" PEA GRAVEL
12" AGGREGATE STORAGE LAYER
2" MIN 1z
DRAINAGE MANAGEMENT AREA EXHIBIT
YUKI FAMILY RESIDENCE, CITY OF CARLSBAD
OVERFLOW STRUCTURE
' '
APRON FOR ENERGY DISS/PA 770N [
TYPE SINGLE G-1 CATCH BASIN PER D-08
4' X 2-11"
DMA 3
TO REMAIN
UNDEVELOPED
UNDER THIS
PROJECT
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20' 1 0' 0' 20' 40' 60' ~~
SCALE: 1" = 20'
EXISTING UNCOMPACTED SOILS
BIORETENTION BASIN DETAIL, TYP.
NOT TO SCALE
K:\Civii3D\1365\DWG\SWMP\20151015_1010-1365-Hydro_SWMP revised.dwg, 8/22/201610:53:40 AM
LEGEND
DRAINAGE MANAGEMENT AREA (DMA)
BOUNDARY
FLOW ARROW
PERVIOUS LANDSCAPE AREA (L) "' "' IMPERVIOUS ROOF AREA (R) 7 \7 \7 \7 \7
IMPERVIOUS CONCRETE AREA (PCC) . • • . ' . . . . .
BROW DITCH ==:>
PERVIOUS CONCRETE (PC) :.'<~ ;.:.'.';: ··2S:: >;.), ;:
BIORETENTION AREA + + + +
RIP RAP ENERGY DISSIPATER ~~~~~~~
ROOF DOWNSPOUTS •
PROJECT CHARACTERISTICS
PROJECT AREA 1.08 ACRES
DISTURBED AREA 0.66 ACRES
PROPOSED IMPERVIOUS AREA 0.16 ACRES
PROPOSED PERVIOUS AREA 0.50 ACRES
SOIL TYPE D
DEPTH TO GROUNDWATER > 20 FEET
SOURCE CONTROL BMPS:
ACKNOWLEDGEMENT THAT AN ILLICIT DISCHARGE IS ANY DISCHARGE TO THE MS4 THAT IS NOT COMPOSED
ENTIRELY OF WASH WATER.
WHERE INDIVIDUAL RESIDENTIAL VEHICLE WASHING IS PROPOSED, REQUIRE MINIMIZED WATER USE, MINIMIZED
US£ OF WASH PRODUCTS, AND DISPERSION OF WASH WATER TO A NUMERICALLY SIZED SELF RETAINING
LANDSCAPE AREAS.
. . .
PROVIDE EDUCA 770NAL MATERIALS TO PREVENT ILLICIT DISCHARGES AS A COMPONENT OF THE OPERA 770N
AND MAINTENAC£ (O&M) PLAN.
PLANT PEST-RESISTANT OR WELL-ADAPTED PLANT VARI£77£S SUCH AS DROUGHT TOLERANT AND/OR
NEGATIVE PLANTS.
DESIGN IRRIGATION SYSTEMS FOR THE SPECIFIC WATER REQUIREMENTS OF EACH LANDSCAPE AREA.
LID AND SITE DESIGN:
DESIGN OR CONSTRUCT LANDSCAPE OR OTHER IMPERVIOUS AREAS TO EFFECT/VEL Y RECEIVE AND
INFIL TRA T£, RETAIN AND/OR TREAT RUNOFF FROM IMPERVIOUS AREAS.
DIRECT ROOF DRAINS/DOWN SPOUTS TO LANDSCAPE OR PERVIOUS AREAS PRIOR TO DISCHARGING TO
STORM WATER CONVEYANC£
CONVEY RUNOFF SAFELY FROM TOPS OF SLOPES.
DESIGN RESIDENTIAL DRIVEWAYS WITH PERVIOUS CONCRETE MATERIAL.
VEGETATE SLOPES WITH NA 77VE OR DROUGHT TOLERANT LANDSCAPE
INSTALL ENERGY DISSIPATERS.
bliA,Inc.
land planning, cMI engineering, surveying
5115 A VENIDA ENCINAS
SUITE "L"
CARLSBAD, CA. 92008-4387
(760) 931-8700
CITY OF CARLSBAD
ENGINEERING DEPARTMENT
DRAINAGE MANAGEMENT AREA EXHIBIT:
YUKI LANE
APPROVED: JASON S. GELDERT
CITY ENGINEER RCE 63912 EXPIRES 9 30 16 DATE
DWN BY: PROJECT NO. DRAWING NO.
CDP 15-25 & 26 CHKD BY: __ _
RVWD BY:
FOR
I
/
' ' I DRN.
\
DEEP ROOTED, DENSE, DROUGHT
TOLERANT PLANTING SUITABLE
WELL DRAINED SOIL PER LANDSCAPE PLAN
\
\
\
3" WELL-AGED SHREDDED
HARDWOOD MULCH
12" AGGREGATE STORAGE LAYER
SINGLE SHEET BMP EXHIBIT
YUKI FAMILY RESIDENCE, CITY OF CARLSBAD
OVERFLOW STRUCTURE
TYPE SINGLE G-1 CATCH BASIN PER D-08
4' X 2-11"
APRON FOR ENERGY DISSIPATION
DMA 3
TO REMAIN
UNDEVELOPED
UNDER THIS
PROJECT
I
/
I j i
BIORETENTION BASIN DETAIL, TYP.
NOT TO SCALE
K:\Civii3D\1365\DWG\SWMP\20151015_1010-1365-Hydro_SWMP revised.dwg, 8/22/201610:55:21 AM
LEGEND
DRAINAGE MANAGEMENT AREA (DMA)
BOUNDARY
FLOW ARROW
PERVIOUS LANDSCAPE AREA (L)
IMPERVIOUS ROOF AREA (R)
IMPERVIOUS CONCRETE AREA
BROW DITCH
PERVIOUS CONCRETE (PUP)
-.. _... .. . 4 • • .
BIORETENTION AREA + + + +
RIP RAP ENERGY DISSIPATER
ROOF DOWNSPOUTS
SWQMPN0._1~6~-1~0----~
PARTY RESPONSIBLE FOR MAINTENANCE:
NAME PACIFIC BEACH 2014. L TO
ADDRESS 1106 SECOND STREET PMB 255 CONTACT TED MONTAG
ENCINITAS CA92024 --'"'"'-"'~='---
PHONE NO. (760) 635-7633
PLAN PREPARED BY:
NAME BRUCE RICE
COMPANY BHA INC
ADDRESS 5115 AVENIDA ENCINAS SUITE L
CARLSBAD. CA 92008
PHONE NO. (760) 931-8?00
BMP NOTES: CERTIFICATION ,:{o lf/ .-6
1. THESE BMPS ARE MANDATORY TO BE INSTALLED PER MANUFACTURER'S
RECOMMENDATIONS OR THESE PLANS.
2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR
APPROVAL FROM THE CITY ENGINEER.
3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES
WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER
4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF
HAS INSPECTED THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION
AND INSTALLATION.
5. REFER TO MAINTENANCE AGREEMENT DOCUMENT.
6. SEE PROJECT SWMP FOR ADDITIONAL INFORMATION.
•
GRAPHIC SCALE 1"=20'
0 20 40 60
BMP TABLE
BMP ID# BMPTYPE SYMBOL CASQA NO. QUANTITY
TREATMENT CONTROL
0 BIORETENTION ~ ... =~ TC-32 150 SF. + + + BASIN + + .. +
0 BIORETENTION ~:. + =~ TC-32 96SF. + • + BASIN + + + +
LOW IMPACT DESIGN (L.I.D.)
~-, ROOF DRAIN TO • 3 8 LANDSCAPING SD-11 4EA.
SOURCE CONTROL
1#1 STENCILS NO DUMPING SD-13 2EA. RAINS TO OCEAN
00 PERVIOUS [''"": .· J SD-6 2,473 SF. CONCRETE -: ... :~'··~"'" ~;·.
* CHOOSE FROM THE LIST BELOW FOR COMPLETING THE FIELDS
IN THE INSPECTIONS & MAINTENANCE FRENQUENCY COLUMNS:
ANNUAL
SEMI-ANNUALLY
QUARTERLY
BIMONTHLY
MONTHLY
AS NEEDED
NONE
WEEKLY
1 TIME PER YEAR
2 TIMES PER YEAR
3 TIMES PER YEAR
4 TIMES PER YEAR
bi-IA,Inc.
land planning, clvft er.gll:eerlng, surveying
5115 AVENIDA ENCINAS
SUITE "L"
CARLSBAD, CA. 92008-4387
(760) 931-8700
DRAWING NO. SHEET NO.(S) INSPECTION * MAINTENANCE *
FREQUENCY FREQUENCY
NIA NIA SEMI-ANNUALLY ANNUALLY (DISCRETIONARY) DISCRETIONARY
NIA NIA SEMI-ANNUALLY ANNUALLY (DISCRETIONARY) DISCRETIONARY
NIA NIA
(DISCRETIONARY) DISCRETIONARY ANNUALLY ANNUALLY
NIA N/A
(DISCRETIONARY) DISCRETIONARY
NIA NIA
(DISCRETIONARY) DISCRETIONARY
CITY OF CARLSBAD
ENGINEERING DEPARTMENT
SINGLE SHEET BMP EXHIBIT FOR:
YUKI LANE
APPROVED: JASON S. GELDERT
CITY ENGINEER RCE 63912 EXPIRES 9 30 16 DATE
DWN BY: PROJECT NO. DRAWING NO.
CHKD BY: __ _
RVWD BY: CDP 15-25 & 26
----------~-~---
PROPOSED HYDROLOGY EXHIBIT
YUKI FAMILY RESIDENCE, CITY OF CARLSBAD
DEEP ROOTED, DENSE, DROUGHT
TOLERANT PLANTING SUITABLE
FOR WELL DRAINED SOIL PER LANDSCAPE PLAN
/
-~
\
I
I
3" WELL -AGED SHREDDED
HARDWOOD MULCH
12" AGGREGATE STORAGE LAYER
2" MIN
OVERFLOW STRUCTURE
....rr,_,_ >-,. /2'-_);
< ---..): -"; ). "'--
/ \ ~cor "2
FF= 96.1
\
TYPE SINGLE G-1 CATCH BASIN PER D-08
4' X 2-11'"
APRON FOR ENERGY DISSIPA 770N
BIORETENTION BASIN DETAIL. TYP.
NOT TO SCALE
K:\Civil 3D\1365\DWG\SWMP\20151015_1010-1365-Hydro_SWMP revised.dwg, 8/22/2016 10:45:44 AM
-------
20' 10'
2
96 SF
93.3 FG
(§)
C=0.53
I
0' 20' 40'
SCALE: 1" = 20'
I
60'
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LEGEND
SURFACE NODE
SURFACE FLOW. 100 YEAR
BASIN AREA
WEIGHTED RUNOFF COEFFICIENT
BASIN LIMIT
@§_)
C=0.54
SUB-BASIN LIMIT -----PROJECT BOUNDARY
FLOW PATH ····--···-
FLOW DIRECTION
BROW DITCH
RIP RAP ENERGY DISSIPATERS (D-40)
PROJECT CHARACTERISTICS
PROJECT AREA 1.08 ACRES
DISTURBED AREA 0.66 ACRES
PROPOSED IMPERVIOUS AREA 0.16 ACRES
PROPOSED PERVIOUS AREA 0.50 ACRES
SOIL TYPE D
DEPTH TO GROUNDWATER > 20 FEET
WEIGHTED RUNOFF COEFFICIENT TABLE
UP DOWN TOTAL A1 A2 Ccomp NOD£ NOD£ ACREAGE C1 (ACRES) C2 (ACRES)
1 3 0.2 0.35 0.1 0.87 0.06 0.59
10 11 0. 11 0.35 0.05 0.87 0.06 0.63
16 18 0.43 0.35 0.28 0.87 0.15 0.53
SUMMARY OF RESULTS
AREA (ACRES) 0100 (CFS)
EXISTING
PROPOSED UNDETAINED
PROPOSED DETAINED
DIFFERENCE
bJ.tA,Inc.
land planning, civil englneellng, surveying
5115 AVENIDA ENCINAS
SUITE "L"
CARLSBAD, CA. 92008-4387
(760) 931-8700
1. 1
1.2
1.2
0. 1
2
2.69
0.65
-1.35
CITY OF CARLSBAD
ENGINEERING DEPARTMENT
PROPOSED HYDROLOGY EXHIBIT FOR:
YUKI LANE
APPROVED: JASON S. GELDERT
CITY ENGINEER RCE 63912 EXPIRES 9 30 16 DATE
OWN BY: PROJECT NO. DRAWING NO.
COP 15-25 & 26 CHKD BY: __ _
RVWD BY: