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CITY OF 1'ENIECULA GRADING NOTES
EROSION CONTROL NOTES
.1. ALL GRADING SHALL CONFORM TO THE LATEST PROVISION OF THE UNIFORM BUILDING CODE,AS
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�{ 1■ EROSION CONTROL IS REQUIRED FOR GRADING OPERATION DURING THE RAINY SEASON FROM AMENDED B ORD .
`fin': 4 •,V�A OCTOBER 15 TO APRIL 15.APPROVED PLAN IS REQUIRED FOR ALL ROUGH GRADING.
MINIMUM BUILDING PAD AND DRAINAGE SWALE SLOPE SHALL BE 11%.DRAINAGE SWALES SHALL BE
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9H cam sr ��� Z '� 2. IN CASE OF EMERGENCY,CALLL • �" A MINIMUM OF 0.2 DEEP AND BE CONSTRUCTED A MINIMUM OF 2 FROM THE TOP OF CUT OR FILL
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(RESPONSIBLE PERSON) (FIRM) 24-HR PHONE •
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3. THE DESIGN CIVIL ENGINEER WILL SUPERVISE EROSION CONTROL WORK AND ENSURE THAT WORK IS IN •
ACCORDANCE WITH THE APPROVED PLAN(IF REQUIRED BY THE DEPARTMENT OF PUBLIC WORKS). 4. PROVIDE 5'WIDE BY 1'HIGH BERM OR EQUIVALENT ALONG THE TOP OF ALL FILL SLOPES OVER 5'HIGH.
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EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING
' !' f 4. THE RAINY SEASON.NECESSARY MATERIALS SHALL BE AVAILABLE ON SITE AND STOCKPILED A7 5. ALL GRADING SHALL BE DONE UNDER THE SUPERVISION OF A COMPETENT SOILS ENGINEER,WHO
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CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS SHALL CERTIFY THAT ALL FILL HAS BEEN PROPERLY PLACED AND WHO SHALL SUBMIT A FINAL
COMPACTION REPORT FOR ALL FILLS OVER 1'DEEP.
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IMMINENT.
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� I �` � � 5. DEVICES SHALL NOT BE MOVED 0R MODIFIED WITHOUT THE APPROVAL OF THE❑EPARTMENT OF E►. A REGISTERED CIVIL ENGINEER SHALL SUBMIT TO THE CITY OF TEMECULA ENGINEERING DEPARTMENT
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"�'�" � d � �. .Sr• GJ��K �r4 y PUBLIC WORKS. A WRITTEN CERTIFICATION OF ROUGH GRADING IN ACCORDANCE WITH THE APPROVED GRADING PLAN
{ r v ?dam PRIOR TO ISSUANCE OF THE BUILDING PERMIT.CERTIFICATION SHALL BE TO LINE,GRADE, ELEVATION,
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,� -•- fi. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE A7 THE END OF EACH WORKING AND LOCATION OF CUT FILL SLOPES.
END �/ �'L DAY WHEN THE FIVE 5 DAY RAIN PROBABILITY FORECAST EXCEEDS 40 PERCENT.
�'E v� O 7. PROVIDE A BROW DITCH,DESIGNED TO HANDLE 100YR Q STORM FLOWS,ALONG TOP OF CUT SLOPES.
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/y ?7 � 7. AFTER A RAINSTORM,ALL SILT AND DEBRIS SHALL BE REMOVED FROM CHECK BERMS,SIL FENCES,
8• FINAL COMPACTION REPORT WILL BE REQUIRED FOR ALL FILLS GREATER THAN 1'.
PROPERTY LINES , SC�f a f AND DESILTING BASINS,ETC.
EXISTING CONTOURS . � •-
F: S• A GRADING SHALL BE DONE IN CONFO A ITN RECOMMENDATIONS OF THE PRELIMINARY
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8. GRADED AREAS AROUND THE TRACT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE 9 ALL G G
�y SOILS INVESTIGATION BY GUNVfIN r TN Vit?TED 347- Id oQ Tyyp SETS OF THE FINAL
----r.. � FLOW LINES P.L. r CONCLUSION OF EACH WORKING DAY.
L } � w COMPACTION REPORT SHALL BE SUBMITTED TO THE ENGINEERING DEPARTMENT,WHICH SHALL
s ; 2:1 SLOPES (OR LESS)
9. THE DEVELOPER SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT INCLUDE FOUNDATION DESIGN RECOMMENDATIONS AND CERTIFICATIONGRADING
PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATER CREATES A HAZARDOUS CONDITION. DONE 1N CONFORMANCE WITH THE RECOMMENDATIONS R .
SHEETING NATURAL DRAINAGE �.
10. THE CONTRACTOR SHALL NOTIFY THE ENGINEERING DEPARTMENT A7 LEAST 24 HOURS IN ADVANCE
k., 10. DESILTING BASINS ARE TO BE CONSTRUCTED AS GRADING OF INDIVIDUAL GRADING AREAS ARE
�••-'- REQUESTING FINISH LOT GRADE AND DRAINAGE INSPECTION.THIS INSPECTION MUST BE APPROVED
YT• REDUCER
COMPLETE PER ROUGH GRADING PLAN.
CINIr VELOCITY ,� PRIOR TO BUILDING PERMIT FINAL INSPECTION FOR EACH LOT.THE ENGINEERING DEPARTMENT
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P■E• PAD ELEVATION ''
11 THE DEPARTMENT OF PUBLIC WORKS RESERVES THE RIGHT 70 MAKE CHANGES OR MODIFICATIONS TO PHONE O. 9091694-6411. \
EY H•P■ HIGH POINT • o THIS PLAN AS DEEMED NECESSARY. ,
f LOW POINT ,• 11. CUT SLOPES EQUAL 70,OR GREATER THAN,5 IN VERTICAL HEIGHT AND FILL SLOPES EQUAL TO,OR
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� 12. INFORMATION ON THIS PLAN IS FOR EROSION CONTROL ONLY.ALL OTHER INFORMATION IS SUBJECT TO GREATER THAN,3 IN VERTICAL HEIGHT SHALL BE PLANTED ITH G S R R DCO
G.B. GRADE BREAK �_ � � PROTECT THE SLOPE FROM EROSION AND INSTABILITY IN ACCORDANCE WITH ORDINANCE NO.457
�� � CHANGE■ PRIOR TO THE APPROVAL OF FINAL INSPECTION.
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13■ TEMPORARY EROSION PROTECTION IS REQUIRED FOR MANUFACTURED SLOPES PRIOR 70 PERMANENT
' b a PLANTING. 12• NO FILL SHALL BE PLACED ON EXISTING GROUND UNTIL THE GROUND HAS BEEN CLEARED OF WEEDS,
\ , DEBRIS,TOPSOIL,AND OTHER DELETERIOUS MATERIAL.
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o AREAS SHALL BE MAINTAINED IN SUCH A STATE THAT FIRE ACCESS SHALL BEMAINTAINED 13. IF STEEP SLOPING TERRAIN OCCURS UPON WHICH FILL IS 70 BE PLACED,THE TERRAIN MUST BE
TIMES(INCLUDING ACCESS TO NEIGHBORING PROPERTIES).
\ 3 • , v CLEARED,KEYED,AND BENCHED INTO FIRM NATURAL SOIL FOR FULL SUPPORT.PREPARATION SHALL
,X - 3 I T RM DRAIN BE APPROVED BY A REGISTERED ENGINEER PRIOR TO PLACEMENT OF FILL MATERIAL.
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�j 15. NO OBSTRUCTION OR DISTURBANCE OF NATURAL DRAINAGE COURSES OR EXIST NGS O
zt t7 9 INLETS SHALL OCCUR DURING THE RAINING SEASON,UNLESS ADEQUATE TEMPORARY/PERMANENT 14. DURING ROUGH GRADING OPERATIONS AND PRIOR TO CONSTRUCTION OF PERMANENT DRAINAGE
�� DRAINAGE FACILITIES HAVE BEEN APPROVED AND INSTALLED TO CARRY SURFACE WATER 70 THE
V ►�r � _1 � STRUCTURES,TEMPORARY DRAINAGE CONTROL SHOULD BE PROVIDED TO PREVENT PONDING WATER
• - NEAREST PRACTICAL STREET,STORM DRAIN OR NATURAL WATER COURSE.
AND DAMAGE TO ADJACENT PROPERTIES.
HIS OPERATIONS IN SUCH A MANNER THAT STORM RUNOFF WILL BE
16. THE DEVELOPER SHALL CONDUCT
4 15. DUST SHALL BE CONTROLLED BY WATERING OR OTHER APPROVED METHODS.
CONTAINED WITHIN THE PROJECT OR CHANNELED INTO THE STORM DRAIN SYSTEM WHICH SERVES THE
M RUNOFF FROM ONE AREA SHALL NOT BE ALLOWED TO DIVERT TO ANOTHER
` `` RUNOFF AREA.STORM 18. ALL EXISTING DRAINAGE COURSES ON THE PROJECT SITE MUST CONTINUE TO FUNCTIION, ESPECIALLY
\ �j) �(/ RUNOFF AREA.
( L - �' - "� DURING STORM CONDITIONS.PROTECTIVE MEASURES AND TEMPORARY DRAINAGE PROVISIONS MUST
t ; 1 i � rn .•� _ � �4 '�"1 BE USED TO PROTECT ADJOINING PROPERTIES DURING GRADING OPERATIONS.
7. CONFORMANCE WITH THE REQUIREMENTS OF THIS PLAN SHALL IN NO WAY RELIEVE THE DEVELOPER
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'' •p a •� ` FROM HIS RESPONSIBILITIES TO THIS SITE AND ADJACENT PROPERTIES.TEMPORARY EROSION
1 CONTROL SHALL CONSIST OF,BUT NOT BE LIMITED TO,CONSTRUCTING SUCH FACILITIES AND TAKING 17. STABILITY CALCULATIONS WITH A FACTOR OF AT LEAST 1.5 SHALL BE SUBMITTED BY A SOILS
A7 WATER MUD AND EROSION T FOR 7 N FILL SLOPES OVER 30 IN VERTICAL
SUCH MEASURES AS ARE NECESSARY TO PREVENT,CONTROL AND ABATE ENGINEER 70 THE ENGINEERING DEPARTMEN O CU AND
DAMAGE 70 PUBLIC AND PRIVATE PROPERTY AS A RESULT OF THE CONSTRUCTION OHEIGHT.
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!' 1 FC. 18. SLOPES CONSTRUCTED PRIOR TO OCTOBER 1 SHALL BE TREATED FOR EROSION CONTROL PRIOR TO 18. A REGISTERED CIVIL ENGINEER SHALL SUBMIT CERTIFICATION OF BUILDING PAD ELEVATIONS.WHERE
;; ` ,� C • � OCTOBER 15.SLOPES CONSTRUCTED AFTER OCTOBER 1 SHALL BE TREATED FOR EROSION CONTROL SPECIFIC ELEVATIONS ARE REQUIRED,THE ELEVATION(WITH RESPECT 70 MEAN SEA LEVEL)SHALL
AS THE CONSTRUCTION OF SLOPE PROGRESSES IN INCREMENTS OF 25 FEET OR LESS MEASURED BE GIVEN.WHERE AN ELEVATION WITH RESPECT 70 ADJACENT GROUND SURFACE IS REQUIRED,THE
ACTUAL DISTANCE ABOVE THE ADJACENT GROUND SHALL BE GIVEN.
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VERTICALLY.
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19. FILL AREAS WHILE BEING BROUGHT UP TO GRADE AND DURING PERIODS OF COMPLETION PRIOR TO 19. EROSION CONTROL:ALL GRADED SLOPES SHALL BE PLANTED WITH ROSEA ICE PLANT AT 12"ON
Q
FINAL GRADE,SHALL BE PROTECTED BY VARIOUS MEASURES TO ELIMINATE EROSION AND THEBUT CENTERS OR ANOTHER APPROVED GROUND COVER.SLOPES OVER 15'IN VERTICAL HEIGHT, IN
SILTATION OF DOWNSTREAM FACILITIES AND ADJACENT AREAS.THESE MEASURES MAY INCLUDE, ADDITION TO GROUND COVER,SHALL BE PLANTED WITH APPROVED TREES,SHRUBS,OR
SHALL NOT BE LIMITED TO,TEMPORARY DOWNDRAINS,EITHER IN THE FORM OF PIPES OR PAVED COMBINATION THEREOF.SHRUBS SHALL BE PLANTED A7 10'ON CENTERS;TREES,20'ON CENTER;
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DITCHES WITH PROTECTED OUTFALL AREAS;GRADED BERMS AROUND AREAS TO ELIMINATE EROSION COMBINATIONS, 15'ON CENTERS.SLOPES OVER 4'IN VERTICAL HEIGHT SHALL HAVE PERMANENT
OF FILL SLOPES BY SURFACE RUNOFF;CONFINED PONDING AREAS TO DESILT RUNOFF;TEMPORARY IRRIGATION SYSTEMS WITH BACKFLOW PREVENTION DEVICES PER U.P.C.,CHAPTER 10.r.
CHECK DAMS IN TOE OF SLOPE DITCHES 70 DESILT RUNOFF; PROTECTION SUCH AS SAND BAGS
�. AROUND INLETS WHICH HAVE NOT BEEN BROUGHT UP TO GRADE;AND EARTH BERMS AND 20. FINISH GRADE SHALL BE SLOPED AWAY FROM ALL EXTERIOR WALLS AT NOT LESS THAN'/4"PER FOOT
E'' d APPROPRIATE GRADING TO DIRECT DRAINAGE AWAY FROM THE EDGE OF THE TOP OF SLOPES SHALL FOR A MINIMUM OF 3'.
BE CONSTRUCTED AND MAINTAINED ON THOSE FILL AREAS WHERE EARTHWORK OPERATIONS ARE NOT
,., .• 1 �' -'' 21. N OBSTRUCTION OF FLOOD PLAINS OR NATURAL WATER COURSES SHALL BE PERMITTED.
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22. AL PROPERTY CORNERS SHALL BE CLEARLY DELINEATED IN THE FIELD PRIOR TO COMMENCEMENT
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- J H WHERE REQUIRED ON THE PLAN SHALL BE CONSTRUCTED PRIOR TO
20. 70P OF CUT BROW DITCHES, ,
L•' EXCEEDING 12'OF CUT MEASURED VERTICALLY. OF ANY CONSTRUCTION/GRADING.
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23. APPROVAL OF THESE PLANS BY THE CITY OR ITS AGENTS DOES NOT RELIEVE THE APPLICANT AND HIS
4 � ����' 21. CLEARING AND GRUBBING SHOULD BE LIMITED TO AREAS THAT WILL RECEIVE IMMEDIATE GRADING. ENGINEER FROM THE RESPONSIBILITY FOR rHE CORRECTION OF ERRORS 0R OMISSIONS DISCOVERED
( � � ,,,.,�,---�""' EROSION CONTROL MEASURES WILL BE REQUIRED TO PROTECT AREAS WHICH HAVE BEEN CLEARED DURING CONSTRUCTION. UPON REQUEST,THE APPROPRIATE PLAN REVISIONS SHALL BE PROMPTLY
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AND GRUBBED PRIOR TO GRADING OPERATION,AND WHICH ARE SUBJECT 7O RUNOFF DURING T
° PERIOD OF THE RAINY SEASON.THESE MEASURES MAY INCLUDE,BUT SHALL NOT BE LIMITED TO, SUBMITTED TO THE CITY ENGINEER FOR REVIEW AND APPROVAL.
GRADED DITCHES,BRUSH BARRIERS,AND SILT FENCES.CARE SHALL BE EXERCISED TO PRESERVE
VEGETATION BEYOND LIMITS OF GRADING. 24. EROSION CONTROL IS REQUIRED FOR GRADING OPERATIONS DURING THE RAINY SEASON FROM
�• OCTOBER 1 70 APRIL 15.DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE
v C) 22. THE DEPARTMENT OF PUBLIC WORKS APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER FROM 5-DAY RAIN PROBABILITY EXCEEDS 40°/n AS DETERMINED BY THE NATIONAL WEATHER SERVICE.
b� 4 • RESPONSIBILITY FOR THE CORRECTION OF ERROR AND OMISSION DISCOVERED DURING
+' 25. THE DEVELOPER AND/OR CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES AND GROUND ALERT
Q ► CONSTRUCTION.UPON REQUEST,THE REQUIRED PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO
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(1-800-422-•4133)2 DAYS BEFORE YOU DIG.
THE DEPARTMENT OF PUBLIC WORKS FOR APPROVAL.
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23• ALL GRADED SLOPE AREAS 5'OR MORE IN HEIGHT SHALL BE HYDROSEEDED UNLESS SUFFICIENT
26. QUANTITIES SHOWN ARE FOR PERMIT PURPOSES BASED UPON DIFFERENCES IN EXISTING AND
PROPOSED CONTOURS ONLY,AND DO NOT INCLUDE SUB-EXCAVATION,SHRINKAGE,SUBSIDENCE,0R
NATURAL VEGETATION HAS BEEN ESTABLISHED AS DETERMINED BY THE CITY OF TEMECULA
N v INSPECTOR. �*�,,�r • IN //AOTHER ADJUSTMENTS.THE GRADING CONTRACTOR SHALL VERIFY QUANTITIES FOR BID PURPOSES.
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0 27. SouRCE of TOPo: A ni � 6
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BENCHMARK
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k: o RIVERSIDE COUNTY BENCHMARK T-20-81
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CI 4 EMECULA, RIVERSIDE, CA 2 2
�} BRASS DISK IN CONCRETE WELL BASE STAMPED
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T 20-81 AT THE INTERSECTION OF GLENOAKS
AND MESA ROAD, IN THE NE CORNER OF THE
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(RCWD), 13.0' SOUTH OF POWER POLE (NO.#) 22 N46
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TWO WORKING DAYS BEFORE YOU DIGZ. Z) JJ (),3 6R
YE gip: BENCHMARK SCALE
BY DATE APP
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DA r • TEMECULA
4 DESIGNED BY: 0 r DRAWN BY: GIF CHECKED BY: 6 DEPARTMENT OF PUBLIC WORKS DRAWING NO.
CONSTRUCTION RECORD � r
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RECOMMENDED BY. DATE: 461171490
w coNTRAc-raR: °'' PLANS PREPARED UNDER THE SUPERVISION OF:
{ No 52856 w ACCEPTED BY: DATE: _f1l�' '�'
AND 9-DS SHEET
See Above AS NOTED EXpe RONALD J. PARKS ;•. � P��
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€' INSPECTOR. 1 .•••t'. N
=- DEPUTY DIRECTOR OF PUBLIC WORKS
VERT�ca�. DATE: �� � --oa �, or "�. 39►29 1OF1
GUNVANT THAKKARl
DATE COMPLETED. � � '
ON ,�
M R.C.E.RC ENO. 62856 EXPIRES 12/3'1/.0. R.C.E. NO. 1974 • EXPIRES 9/30/01 . N. 8 0/ IC3-
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