0208-341 (BLCK) Precise Grading PlanGENERAL NOTES
1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE STANDARD PLANS OF THE CITY OF LA QUINTA AND
THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, LATEST EDITION, AND RIVERSIDE COUNTY
STANDARDS AND SPECIFICATIONS ORDINANCE NO. 461, LATEST EDITION.
2. THE CONTRACTOR SHALL OBTAIN ALL PERMITS AS REQUIRED BY THE CITY OF LA QUINTA OR OTHER
GOVERNING AGENCIES.
3. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE
CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK.
HE AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY HIS
FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES.
4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL, REPLACEMENT OR RELOCATION OF ALL
REGULATORY, WARNING AND GUIDE SIGNS.
5. STREET NAME SIGNS AND TRAFFIC CONTROL SIGNS, TYPE AND LOCATION SHALL BE APPROVED BY THE CITY
ENGINEER. TRAFFIC STRIPING, LEGENDS AND PAVEMENT MARKERS, TYPE AND LOCATIONS SHALL BE APPROVED BY
THE CITY ENGINEER.
6. THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS OR BENCH MARKS NOTED ON THE
PLANS, OR FOUND DURING CONSTRUCTION. REMOVAL AND REPLACEMENT SHALL BE DONE BY A REGISTERED
CIVIL ENGINEER WITH AN R.C.E. NUMBER BELOW 33966, OR A LICENSED LAND SURVEYOR ONLY.
7. GRADING SHALL BE IN ACCORDANCE WITH THE ENGINEERED GRADING REQUIREMENTS OF THE UNIFORM
BUILDING CODE, LATEST EDITION, AND 544
SOILS REPORT NO -7042 ,
DATED N90BER 4 1997 ,
PREPARED BY SLADDEN ENGINEERING ,
TELEPHONE 760 772-3893 ,
8. THE CONTRACTOR SHALL NOTIFY THE CITY PUBLIC WORKS DEPARTMENT 48 HOURS PRIOR TO ANY GRADING,
BRUSHING OR CLEARING AND EACH PHASE OF CONSTRUCTION AT (619) 777-7075, AND 48 HOURS PRIOR TO
REQUIRING INSPECTIONS.
9. DURING ROUGH GRADING OPERATIONS AND PRIOR TO CONSTRUC11ON OF PERMANENT DRAINAGE STRUCTURES,
TEMPORARY DRAINAGE CONTROL SHALL BE PROVIDED TO PREVENT PONDING WATER AND DAMAGE TO ADJACENT
PROPERTY.
10. CONSTRUCTION OPERATIONS AND MAINTENANCE OF EQUIPMENT WITHIN ONE HALF MILE OF HUMAN OCCUPANC
SHALL BE PERFORMED ONLY DURING THE LIME PERIODS AS FOLLOWS:
OCTOBER 1ST TO APRIL 30TH: MONDAY -FRIDAY 7:00 AM TO 5:30 PM I
SATURDAY 8:00 AM TO 5:00 PM
MAY 1ST TO SEPTEMBER 30Th: MONDAY -FRIDAY 6:00 AM TO 7:00 PM -I
SATURDAY 8:00 AM TO 5:00 PM
WORK SHALL BE PROHIBITED ANY TIME ON SUNDAY OR FEDERAL HOLIDAY.
11. AFTER CLEARING EXISTING GROUND SHALL BE SCARIFIED TO A MINIMUM OF Cr ON THE ENTIRE SITE OR
AS RECOMMENDED BY SOILS REPORT. I
12. MAXIMUM CUT AND FILL SLOPES = 2:1. I
13. PADS SHALL BE COMPACTED TO A MINIMUM OF 90% RELATIVE DENSITY PER A.S.T.M. SPECIFICATIONS AND
ABOVE MENTIONED SOILS REPORT.
14. MINIMUM BUILDING PAD DRAINAGE SHALL BE 2%. DRAINAGE SWALES SHALL BE A MINIMUM OF 0.3' DEEP
AND BE CONSTRUCTED A MINIMUM OF 2' FROM THE TOP OF CUT OR FILL SLOPES. MINIMUM SLOPE OF SWALES i O
SHALL BE 0.50%.
15. ALL FILLS L SHALL BE COMPACTED TO A MINIMUM OF NINETY (90) PERCENT OF MAXIMUM DENSITY AS
DETERMINED BY UNIFORM BUILDING CODE SEC. 7010 OR EQUIVALENT AS APPROVED BY THE CITY ENGINEER.
FIELD DENSITY SHALL BE DETERMINED IN ACCORDANCE WITH THE UNIFORM BUILDING CODE SEC. 7002 OR
EQUIVALENT, AS DETERMINED BY THE CITY ENGINEER. I
16. ALL STREET SECTIONS ARE TENTATIVE, THE MINIMUM SECTION IS 3" A.C14.T CRUSHED AGGREGATE
OR CRUSHED MISCELLANEOUS BASE ADDITIONAL SOIL TEST MAY BE REQUIRED AFTER ROUGH GRADING TO
DETERMINE EXACT SECTION REQUIRE=MENTS. CITY ENGINEER TO APPROVE FINAL SECTION.
17. LOCATIONS OF FIELD DENSITY TEST SHALL BE DETERMINED BY THE SOIL ENGINEER OR APPROVED
TESTING AGENCY AND SHALL BE SUFFICIENT IN BOTH HORIZONTAL AND VERTICAL PLACEMENT TO PROVIDE
REPRESENTATIVE TESTING OF ALL FILL PLACED. TESTING IN AREAS OF A CRITICAL NATURE OF SPECIAL
EMPHASIS SHALL BE IN ADDITION TO THE NORMAL REPRESENTATIVE SAMPLINGS.
18. ALL UNDERGROUND FACILITIES, WITH LATERALS, SHALL BE IN PLACE AND INSPECTED PRIOR TO PAVING.
INCLUDING, BUT NO LIMITED TO THE FOLLOWING: SEWER, WATER, ELECTRIC, GAS AND DRAINAGE.
19. THE FINAL UTILITY UNE BACKFILL REPORT FROM THE PROJECT SOIL ENGINEER SHALL INCLUDE AN
APPROVAL STATEMENT THAT THE BACKFILL IS SUITABLE FOR THE INTENDED USE.
20. THE FINAL COMPACTION REPORT AND APPROVAL FROM THE SOILS ENGINEER SHALL CONTAIN THE I
TYPE OF FIELD TESTING PERFORMED. EACH TEST SHALL BE IDENTIFIED WITH THE METHOD OF OBTAINING I
THE IN-PLACE DENSITY WHETHER SAND CONE OR DRIVE RING AND SHALL BE SO NOTED FOR EACH TEST.
SUFFICIENT MAXIMUM DENSITY DETERMINATION SHALL BE PERFORMED TO VERIFY THE ACCURACY OF THE
MAXIMUM DENSITY CURVES USED BY THE FIELD TECHNICIAN.
21. ALL TRAVELED WAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD AND DEBRIS DEPOSITED ON THEM I
AS A RESULT OF THE GRADING OPERATION. CLEANING IS TO BE DONE TO THE SATISFACTION OF THE I
CITY ENGINEER.
22. BLOCK WALLS ARE NOT PART OF THE GRADING PERMIT. SUBMIT FOR SEPARATE BUILDING PERMIT.
23. ALL CONSTRUCTION AREAS SHALL BE PROPERLY POSTED AND LIGHTED IN CONFORMANCE WITH THE -
STATE MANUAL OF WARNING SIGNS, LIGHTS AND DEVICES FOR USE IN THE PERFORMANCE OF WORK UPON I
HIGHWAYS, IN ORDER TO ELIMINATE ANY HAZARDS.
24. THE SOILS ENGINEER AND ENGINEERING GEOLOGIST SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL I
DURING GRADING TO INSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODES WITHIN THEIR
PURVIEW. I
25. THE DESIGN CIVIL ENGINEER SHALL EXERCISE SUFFICIENT CONTROL DURING GRADING AND CONSTRUCTION
CONSTRUCTION TO INSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN HIS PURVIEW.
26 THE CITY ENGINEER WILL REVIEW FOR APPROVAL THE FINAL STREET SECTIONS w- _
AFTER SUBMITTAL OF "R" VALUE TESTS FOR ROADWAY SUBBASE.
27. THE CONTRACTOR IS RESPONSIBLE TO PREVENT SILT CONTAMINATION OF STORM WATER INFILTRATION
FACILITIES DURING CONSTRUC11ON OF SUBSEQUENT IMPROVEMENTS BY THE CONTRACTOR. IMMEDIATELY
PRIOR TO FINAL ACCEPTANCE OF STORM DRAINAGE RETENTIONf INFILTRATION FACILITIES, THE CONTRACTOR
SHALL CONDUCT, IN THE PRESENCE OF THE CITY INSPECCTOR, A PERFORMANCE TEST DESIGNED TO CLEARLY
DEMONSTRATE THE FUNCTIONAL ADEQUACY OF THE FACILITIES.
28. THE CONTRACTOR SHALL PROVIDE WIND EROSION AND DUST CONTROL MEASURE AS REQUIRED BY THE
FUGITIVE DUST CONTROL PLAN APPROVED FOR THIS PROJECT.
ENGINEER'S NOTE
THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITY PIPES OR STRUCTURES SHOWN ON THESE
PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. THESE LOCATIONS ARE APPROXIMATE. IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES OR STRUCTURES
ABOVE OR BELOW GROUND, SHOWN OR NOT SHOWN ON THESE PLANS THE ENGINEER IS TO BE NOTIFIED OF
ANY DISCREPANCIES SO THAT ANY NECESSARY ADJUSTMENT CAN BE MADE IN THE ALIGNMENT AND/OR GRADE\
OF THE PROPOSED IMPROVEMENTS. THE CONTRACTOR IS REQUIRED TO TAKE PRECAUTIONARY MEASURES TO
PROTECT ANY UTILITY LINES SHOWN, AND ANY OTHER LINES NOT OF RECORD, AND/OR NOT SHOWN ON THESE
PLANS. THE CONTRACTOR WILL BE HELD RESPONSIBLE FOR ALL DAMAGE TO ANY UTILITIES OR STRUCTURES
CAUSED BY HIS OPERATION.
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BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION .�' 7. 0
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CITY OF LA QUINTA
BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
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RIGHT OF WAY .........
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EXISTING CONTOURS .......
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FLOW GRADE ............
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NO SCALE
PLANTER AREA ..........
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BASIS OF BEARINGS:
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BLOW OFF ..............
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THE BEARINGS SHOWN HEREON ARE BASED UPON THE NORTH LINE OF LOT 'F' AS
IT'S THE LAW( o
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CALL AT LEAST TWO
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(XX.XX)
SHOWN ON TRACT NO. 27728, M.B. 249/1-13. RECORDS OF RIVERSIDE COUNTY,
WORKING DAYS PRIOR
cm
STATE OF CALIFORNIA, SHOWN AS:
YOU DIG!
TO EXCAVATING
)0°20' 13" W
(�(►
1-800-227-2600
5=UNDERGROUND
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�NCHMARK:
SERVICE ALERT
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OF SOUTHERN CAUFORNIA
_ AUSBR DISC SET IN A CONCRETE POST (NOT STAMPED) AT THE S.W. CORNER OF
MONROE STREET AND 58th AVENUE
BEFORE EXCAVATING, THE CONTRACTOR
SHALL VERIFY THE
LOCATION OF UNDERGROUND UTILITIES
BY CONTACTING
ELEVATION: -64.955
UTILITY UNDERGROUND SERVICE ALERT
AT 1-800-227-2600
1NO. INIT. JAPPVD DATE
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BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
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TYPICAL BUBBLER BOX
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NO SCALE
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APPROVED FOR PERMIT: PLANNING AND ZONING COMPLIANCE:
TOM HARTUNG DATE JERRY HERMAN DATE
BUILDING AND SAFETY DIRECTOR COMMUNITY DEVELOPMENT DIRECTOR, LA QUINTA
TOP OF CURB ..........
TC
FLOW INE .
FL
FINISHED SURFACE ........
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FINISHED GRADE ........
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HIGH POINT ............
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LOW POINT ...... ......
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GRADE BREAK ..........
GB
INVERT ..............
INV
RIGHT OF WAY .........
R/W
PROPERTY LINE .........
PL
TYPICAL .............
TYP
EXISTING CONTOURS .......
-50 -
PROPOSED CONTOURS .......
-50
PROPERTY LINE ......... .
FLOW GRADE ............
®2%
EXISTING SEWER UNE .......
_____S_____
EXISTING WATER LINE .......�
PLANTER AREA ..........
PA
WATER VALVE ...........
WV
MANHOLE ..............
MH
BLOW OFF ..............
BO
TOP GRATE .............
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SEWER CLEAN OUT .........
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SEWER MANHOLE ..........
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EXISTING ELEVATION .......
(XX.XX)
EXISTING LOT LINE PER PARCEL MAP 29164 (XXXX XXX.XX')
PROPOSED LOT LINE PER TENTATIVE TRACT MAP 30651 [XXXX XXX.XX']
GARDEN WALL
RETAINING WALL ......... .
CONSTRUCTION NOTES
1U CONSTRUCT YARD DRAIN. NYLOPLAST 12" DRAIN BASIN
OR EQUIVALENT.
O CONSTRUCT Cr PVC PIPE, (SDR -35) AT 1.0% UNLESS
NOTED OTHERWISE ON THE PLANS.
® CONSTRUCT 8" CLEANOUT, WYE. NYLOPLAST 8" DRAIN OR
EQUIVALENT. SET FLUSH WITH FINISHED GRADE.
® CONSTRUCT BUBBLER BOX WITH GRATE TOP. NYLOPLAST 12"
DRAIN BASIN OR EQUIVALENT.
5� CONSTRUCT SLOTTED DRAIN. ALHAMBRA FOUNDRY A-2421
OR EQUIVALENT.
® CONSTRUCT GARDEN WALL PER SEPARATE PLAN AND PERMIT.
HEIGHT AS SHOWN ON PLAN.
�7 CONSTRUCT RETAINING WALL PER SEPARATE PLAN AND PERMIT.
HEIGHT AS SHOWN ON PLAN.
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OQRpFESS/p� PREPARED UNDER THE SUPERVISION OF:
l
R. �G F The Keith Companies
f No. C54559 N rn
Exp. 12/31/03 DANIEL R. RUIZ DATE
R.C.E. NO. C54559, EXP. 12/31/03
t C1VI�. �Q•
qTF DRAWN BY: CHECKED BY: DATE: 41-865 Boardwalk, Suite 101, Palm Desert, CTA 92211 (760) 346-9844
REVISIONS J.M.B. D.R.R. AUGUST 2002
•
00
18TC ,
25.30TC
APPROVED BY CITY OF LA QUINTA: CITY I OF LA QUINA SHEET NO.
CITY ENGINEER PRECISE GRADING PLANS 1
PARCEL MAP42916° OF 1
PARCEL 3 FILE: PG733001
TIMOTHY R. JONASSON, P.E. DATE LOCATED IN A PORTION OF THE NE 1/4 OF SECTION 29, TOWNSHIP 6 SOUTH, RANGE 7 EAST, SBM
PUBLIC WORKS DIRECTOR/CIN ENGINEER DRAWING NO:
RCE N0. 45843 EXP 12/31/02 FOR: OUARRY RANCH L.L.C.