EC2021-0005EROSION CONTROL PLAN
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SILVERROCK RESORT - MONTAGE RESIDENCES PA3
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RIVERSIDE COUNTY, CA
I1" EROSION CONTROL NOTES.
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LOCATION MAP A f44,
N.T.S. . " ,,v ' %\ }' _ \ g TC 1 TO BE FIELD LOCATED OWNERS CERTIFICATION
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AILERI CERTIFY THAT I HAVE READ THIS STORM WATER POLLUTION PREVENTION PLAN AND
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UNDERSTAN
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THAT I AM RESPONSIBLE FOR THE
MPLIANCE OF THIS PROJECT TO
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'-€': � RESPONSIBDLEPP OPERSON IFORNTHNSTFR0ED 0JECREIEWINLORESPOND CED NTOASWPPP COMPLAINTS THE S
T
u EM VEHICLES& EQUIPMENT MAINTENANCE/ WITHIN THE 1 HOUR LIMIT. I UNDERSTAND THAT SWPPP CONTROL IS REQUIRED 24
STAGING AREA
C
LEGEND
INWAY FROMTHE NATURAL HOURS PER DAV P
7 DAYS PER EEK R
FROM THE DATE THAT THE PROJECT T I S FIRST
7 T� x."
DISTURBEDAL VEGETATION CONDITION, AND
M fl MATERIAL STORAGE THE TIME THAT THE PROJECT SITE AND ALL IMPROVEMENTS ARE COMPLETED AND THE
I PROJECT SITE IS ACCEPTABLY RE -VEGETATED AND PAVED.
DIRECTION OF FLOWS v
t ST STOCKPILE AREA (NO STOCKPILE WITHOUT
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a CITY ENGINEER APPROVAL) ROBERT GREEN
�SILT FENCE -' SILVERROCK PHASE 1, LLC
( ) '. lj2343 4TH AVENUE, SAN DIEGO, CA 92101
CONSTRUCTION WASTE STORAGE
(805)804-2454 (24 HOURS)
k r ,' ` OWNER'S SIGNATURE AND DATE: A DATE: 6/14/21
c000000 GRAVEL BAG BERM (SE -6) it PT PORTABLE TOILET
" �,� W�ID NO 733G394I47
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8 00 STORM DRAIN INLET PROTECTION (SE -10) '° " a f O 'x'
h s;,r1 PROJECT SITE QUALIFIED SWPPP DEVELOPER (QSD) QUALIFIED SWPPP PRACTITIONER (QSP)
MICHAEL BAKER INTERNATIONAL COMPANY: MSA CONSULTING, INC.
STABILIZED CONSTRUCTION ENTRANCE (TC -1) �$`, ,, ❑ DOES / ® DOES NOT PRASAD KASTURI, P.E. QSD NAME: JESUS HERRERA-CORTES
EXISTING LAKE '"1 3 = 100 50 0 100 400 600 DIRECTLY DISCHARGE TO 303D WATERBODY 75-410 GERALD FORD DRIVE STE:100 ADDRESS: 34200 BOB HOPE DRIVE
� PALM DESERT, CA 92211 CITY,STATE ZIP: RANCHO MIRAGE, CA 92270
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IMPAIRED FOR SEDIMENT OR TURBIDITY PHONE:(760) 346-7481 PHONE: (760)320-9811
SCALE: 1"=100' I EMAIL:PRASAD.KASTURI@MBAKERINTL.COM EMAIL: JHERRERACORTESOMSACONSULTINGIINC. COM
�� BENCHMARK: BASIS OF BEARINGS: APPROVAL BY: CITYOFLAQUINTA CITY OF LAQUINTA, COUNTY OF RIVERSIDE, STATE OF CALIFORNIA SHEET
CITY OF LAQUINTABM#430-Description: 1 112" COPPERWELD THE BEARINGS SHOWN HEREON ARE BASED ROFESS/O
MONUMENT, STAMPED "ILS -98", FLUSH AT THE CENTERLINE Q H Michael Baker
DR INTERSECTION OF AVENUE 54 AND JEFFERSON STREET. UPON THE CALIFORNIA COORDINATE SYSTEM, �c�0 D Kq 9lF EROSION CONTROL PLAN
TRTD
ELEVATION = 5.467' (NAVD88) CCS 83, ZONE 6, AS DETERMINED LOCALLY �`` sP sf SILVERROCKDIAL TWO WORKING RESORT
ELEVATION=3.216'(NGVD29) BY THE LINE BETWEEN USC&GS STATIONS LA �� z I N T E R N A T I O N A L
m
BEFORE DAYS BEFORE PROJECT ELEVATION ATBM#430 QUINTA CS2005 (P491) AND COLLEGE OF � No. C84306 75-410 Gerald Ford Drive, Suite 100 m DATE 6 S Z OF SHEETS
�, BRYA4 McKINNEY
YOU DIG �p YOU DIG (To obtain Project Elevations in NAVD88 Datum, Subtract 1.564' THE DESERT (COTD), (POSITIONS PER Ar k Palm Desert, CA 92211 CITY ENGINEER MONTAGE RESIDENCES — PA3 DWG. NAME
from the elevations shown). NATIONAL GEODETIC SURVEY, NAD83, EPOCH �Q Phone: (760) 346-7481 - MBAKERINTLCOM R.C.E. NO. 49418 EXP. 09/30/2022
TOLL FREE TELEPHONE: 811 (To obtain Project Elevations inNGVD29,Add 0.687'tothe 2011.00) AS SHOWN ON THE NATIONAL DATE BY DESCRIPTION APP'D DATE OF CAVIFO�� C DRAWN DESIGNED JOB NUMBER FILE NO.
A PUBLIC SERVICE BY elevations shown). ( RV PK tslns LOCATED WITHIN SW 1/4 OF SEC. 5 & NW, & SE 1/4 OF SEG. 8, T.6S.,R.7E., S.B.B.& M.
GEODETIC SURVEY PUBLISHED DATA SHEETS 06/03/21 FOR:
UNDERGROUND SERVICE ALERT ELEVATION BEING IC SURVE30.20`"W. R E V I -S 1 O N S PRASAD KASTURI QSP/D NO. 25781; RCE 84306 DATE: SCALE AS NOTED CHECKED PK - DATE JUNE 2021 SILVERROCK PHASE 1, LLC EC2021-005
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