HomeMy WebLinkAboutDWG 473-2SW; SDP 06-12A; BMP SITE PLAN - TAVARUA SENIOR APARTMENTS; 01i
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GENERAL INFORMATION
BMP
ID# BMP TYPE SYMBOL
BMP TABLE
CASQA NO. QUANTITY INSPECTION
FREQUENCY
MAINTENANCE
FREQUENCY
TREATMENT CONTROL/LOW IMPACT DESIGN (LID)/HYDROMODIFICATION FACILITIES
1-15 FLOW-THROUGH PLANTER/
BIORETENTION AREAS
16-55 ROOF DRAIN
TO PLANTER
56-73 INLET WITH
KRISTARFILTER
SOURCE CONTROL
74-77 SITE DESIGN AND
LANDSCAPE PLANNING
78 STORM DRAIN SYSTEM SIGNS
ROOF DRAIN DOWNSPOUT. REFER TO PLUMBING DRAWINGS FOR
EXACT LOCATIONS AND CONTINUATION WITHIN BUILDING.
REVERSE BEND TRAP OR HOODED
OVERFLOW WITH STRAINER AT X' O.C.
COBBLES OR SPLASH BLOCK
ROOF DRAIN DOWNSPOUT. REFER TO
PLUMBING DRAWINGS FOR EXACT LOCATIONS
AND CONTINUATION WITHIN BUILDING.
REINFORCEMENT PER -1--...u1
STRUCTURAL DRAWINGS
6" MULCH FOR PRETREATMENT
PLANTER WALL
PER STRUCTURAL DRAWINGS
2' SANDY LOAM, MINIMUM
INFILTRATION RATE 5" PER HR
WATERPROOFING MEMBRANE -.,_-
12" OPEN-GRADED GRAVEL, 1/2"
DIA. PER ASTM 448 N0.57
NOTE:
Fe'= 2,500 PSI MIN.
Fy= 60,000 PSI MIN.
d
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fill!Jl
TC-31
SD-11
TC-50
SD-10
SD-13
PERFORATED
1115 SQ. FT.
40 EA.
17 EA.
SEMI-ANNUAL SEMI-ANNUALLY VEGETATION MANAGEMENT
SEMI-ANNUALLY
QUARTERLY
DEBRIS REMOVAL
EVERY QUARTER
DEBRIS REMOVAL
EVERY QUARTER
11,101 SQ. FT. SEMI-ANNUALLY SEMI-ANNUAL
VEGETATION MANAGEMENT
1 EA. ANNUALLY
4" OVERFLOW PIPE
AT X' O.C.
--TREES PER LANDSCAPE
DRAWINGS
•
VERIFY READABILITY
OF SIGNS
PIP;:.E ___ _.,;'--a---,,.-__bj:::::.j X" OUTLET PIPE
AT X' O.C
< • ,~::::;:::::::::;;:::::::':::::::;::::::::;::::~
FOOTINGS PER
STRUCTURAL DRAWINGS
STORM DRAIN OUTLET
PIPE TO CURB FACE
LIMIT OF DISTURBANCE: 0.90 ACRES. 38.781 SQ. FT.
8 FLOW-THROUGH FILTRATION PLANTER BOX
/ N.T.S
CONSTRUCTION
SIGN OFF
SWMP NO. 11 -I 'Z.
MAINTENANCE AGREEMENT DOCUMENT: YES~ NO_
RECORDATIQN NO. ____ _
PARTY RESPONSIBLE FOR MAINTENANCE:
NAME TAVARUA SENIOR APARTMENTS CONTACT GARY E DUBOFF
ADDRESS 1640 S. SEPULVEDA BLVD
LOS ANGELES, CA 90025
PHONE NO. -~(3~1~0L) ~5~75~-~3~5~43'--
PLAN PREPARED BY:
NAME DAN KRIEF
COMPANY KPFF CONSULTING ENGINEERS
ADDRESS 6080 CENTER DRIVE
LOS ANGELES, CA 90045
PHONE NO. 310-665-2800 CERTIFICATION ____ _
BMPNOTES:
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.
SWMP DATA
PROPOSED SITE FEATURES
IMPERVIOUSNESS:
ROOF: 22,740 SQ. FT.*
WALKS (DISCONNECTED IMPERVIOUS AREAS): 4,007 SQ. FT.t
26,747 SQ. FT. TOTAL
PERVIOUS:
PLANTER/ BIORETENTION AREA:
LANDSCAPE:
1, 115 SQ. li<r.
11,101 SQ. FT.
10,922 SQ. FT. TOTAL
GEOTECHNICAL DATA
PERCHED GROUND WATER
GROUND WATER AT 12' BELOW SURFACE
EXISTING SITE FEATURES
IMPERVIOUSNESS : 27,233 SQ. FT.
PERVIOUS 11,546 SQ. FT.
EXISTING SITE FLOW
0(2 "'l = 2.23 CFS
0(10 YR) = 3.13 CFS
PROPOSED SITE FLOW
0(2 YR) = 2.21 CFS
Qc10 YR) = 3.10 CFS
PLAN
SCALE: 1" = 20' -0"
0 10' 20' 40'
GRAPHIC SCALE
I SH~ET I CITY OF CARLSBAD I SH~ETS I
ENGINEERING DEPARTMENT
ONE SHEET TREATMENT BMP:
TAVARUA SENIOR APARTMENTS
3596 HARDING ST., CARLSBAD, CA
APPROVED: -/ ~ GLEN K. VAN },SKI
rZ/11;
CITY ENGINErR PE 41204 EXPIRES 3/31/13 DATE
DWN BY: PROJECT NO. DRAWING NO. CHKD BY: SOP 06-12(A) RVWD BY: 473-2SW