HomeMy WebLinkAboutDWG 539-5A; PD 2022-0024; 2780 JAMES DRIVE; 01-05
Stephen J. Coover
GE 2057
9/30/23
April 11 June 622 22
5/11/23
06/13/2023
NF
GRADING NOTES
(IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE
CARLSBAD MUNICIPAL CODE.)
1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY
OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS.
2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE
CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY
STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY
PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL
REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED.
J. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF-
WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS
DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMP1L Y
SUBMITTED TO THE CITY ENGINEER FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY
WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A
CERT/FICA TE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE
FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE
PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,00D.OO FOR EACH
OCCURRANCE OF LIABILITY. I/;IE INSURANCE COMPANY WRITING THE POLICY MUST
HAVE A RATING OF "A-OR BETTER AND A SIZE CATEGORY OF CLASS VII
OR BETTER AS ESTABLISHED BY "BESTS" KEY RATING GUIDE.
5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM
THE CITY AND OTHER APPROPRIATE AGENCIES.
6. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY
WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION
HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED.
7. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WR/TIEN APPROVAL
OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE
APPROPRIATE SHEET OF THE PLANS AND THE T/1LE SHEET.
8. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING
SIGNED BY THE CITY ENGINEER.
9. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS
BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE
CITY.
10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO
THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION.
11. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED
OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION
CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STA TE OF
CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SO/LS
MECHANICS. THE SOILS REPORT WILL BE SUBMIT/ED TO THE CITY ENGINEER/NG
INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
12. A SOILS COMPACTION REPORT AND COMPLIANCE VERIFICATION REGARDING
ADHERENCE TO RECOMMENDATIONS OU1LINED IN THE SOILS REPORT IS REQUIRED
PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING
SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE
STATE OF CALIFORNIA PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED
SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIF/CA T/ONS AND THE
" EARTHWORK SPECIF/CATIONS " ATTACHED TO THE PRELIMINARY SOILS
INVEST/GA TION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE
PROJECT INSPECTOR.
13. A PRECONSTRUCTION MEETING SHALL BE HELD AT THE SITE PRIOR TO THE
BEGWNfNG OF WORK AND SHAii BE ATTENQW RY All RFPRfSENTATIVES
RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER
ASPEC1S OF THE WORK THE CONTRACTOR SHALL REQUEST A PRECONSTRUCTION
MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE(5)
WORKING DAYS PRIOR TO STARTING CONSTRUCT/ON. THE CONTRACTOR WILL THEN BE
CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DATE AND TIME FOR THE
PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO
SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR
AT THE MEETING.
14. Al I INSPECTION RFDI/ESIS OTHFR THAN FOR PRECONSTRI/CTION MEETING KU I BE
MADE RY CAIi ING Tl-If ENGWEER/NG 24=HOIJR INSPECTION RFDI/EST I WE AT
(7601 438-3891, INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2; oo P.M,
ON THE DAY BEFORE THE INSPECTION /S NEEDED. INSPECTIONS WILL BE MADE
THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER
2:00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER.
15. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR
SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING
SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL,
STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS.
16. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMtmNG
A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING
THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE
OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE
EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION
THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR
MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED
AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SY$TEM
STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS. T/1LE 8
CAUFORN[A ADMWISTRATIVE CODE THE PLAN SHALL BE PREPARED BY A
REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA
EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO
EXCAVATION.
17. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN
OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS.
18. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA
DURING CONSTRUCTION, OPERA T/ONS WILL CEASE IMMEDIATELY, AND THE
PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERA T/ONS WILL NOT RESTART
UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY
ENGINEER TO DO SO.
19. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING
WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS,
EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED
GRADING EQUIPMENT SHALL BE UM/TED TO THE PERIOD BETWEEN 7: 00 A.M. AND
6: OD P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING
OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY
HOLIDAYS /S AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.)
20. ALL Off-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONIBACTOR TO THE
CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
WORK.
21. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE
DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR
SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL
ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION.
22. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE
TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN.
23. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF
WATER IS NOT PERMIT/ED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A
MINIMUM ONE PERCENT SLOPE.
24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF
EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED
BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR.
25. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM
SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND
ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED
AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER.
26. ALL SLOPES SHALL BE /RR/GA TED, STABILIZED, PLANTED AND/OR HYDROSEEDED
WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE
AS SHOWN ON THE APPROVED GRADING PLANS.
27. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED
BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR
THIS PROJECT, DRAWING NO. NA , AND/OR AS DIRECTED BY THE CITY
ENGINEER OR PLANNING DIRECTOR.
D: \DRAWING FILES\1111.E SHEElS\GRADING 1111.E SHEET.DWG REVISED: 4-J0-22
28. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE
THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE
AND /RR/GA TION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS
WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS.
29. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE
GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING
OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER
AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY
THE CITY ENGINEER.
JO. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES
( ABOVE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SITE SUFFICIEN1L Y
AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS
FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED
WORK.
31. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT
LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR
FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTA TI\IE.
UNDERGROUND SERVICE ALERT (DIG ALERT)
SDG&E
AT&T
SPECTRUM CABLE
COX COMMUN/CA T/ONS
CITY OF CARLSBAD(STREETS & STORM DRAIN)
"CITY OF CARLSBAD(SEWER, WATER & RECLAIMED WATER)
"SAN DIEGUITO WATER DISTRICT
"LEUCADIA WASTEWATER DISTRICT
'VALLECITOS WATER DISTRICT
'Ol.l\lENHAIN WATER DISTRICT
'BUENA SAN/TA TION DISTRICT
*AS APPROPRIATE
32. PERMIT COMPLIANCE REQUIREMENTS:
811
~
800)411-7343
619)237-2787
800)227-2600
619)262-1122
'760)434-2980
:760)438-2722
/60~633-2650 /60 753-0155
760 744-0460
'760)753-6466
(760)726-1340 xlJJO
A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A CIVIL ENGINEER,
SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE,
OBSERVE AND CONTROL THE WORK IN PROGRESS /15.16.120 A.8/
CARLSBAD MUNICIPAL CODE.
B. PRIOR TO COMPLETION Of GRADING WORK THE FOLLOWING
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE
PROJECT INSPECTOR PER SECTION 15.16.120 OF THE CARLSBAD
MUNICIPAL CODE:
(1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL
GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING
AND /RR/GA TION ARE INSTALLED IN CONFORMANCE WITH CITY
CODE AND THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE
LETTER FROM CITY ENGINEERING DEPARTMENT).
(2) AS-BUILT GRADING PLAN.
(J) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES
RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO
THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF
FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO
INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE
GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND
RECOMMENDATIONS OU1LINED IN THE PRELIMINARY SOILS REPORT
AND ANY SUPPLEMENTS THERETO.
( 4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE
CITY.
(5) PERMANENT STRUCTURAL BMP INSTALLATION CERT/FICA TE.
(6) PERMITTED WALL FINAL INSPECTION REPORT.
JJ. UNLESS A GRADING PERMIT FOR THIS PROJECT /5 ISSUED WITHIN ONE (1)
YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED
TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FEES WILL BE REQUIRED FOR
ANY SUCH RECHECK.
34. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS
CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT
WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE
SATISFACTION OF THE CITY ENGINEER.
"DECLARATION OF RESPONSIBLE CHARGE"
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I
HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED
IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN /S
CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE
CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY
RESPONSIBILITIES FOR PROJECT DESIGN.
FIRM: GAC ENGINEERING AND LAND SURVEYING
ADDRESS: 27475 YNEZ ROAD #294
-__ 7E=M=E~C~U=LA~•-C~A~-------C/TY, STA TE:
TELEPHONE: 760-594-4889 ;J .
BY: ~ ~
GREGORY A. CAUDILL C-60957 R.C.E. NO.: ______________ _
DA TE: __ 4-_2_5_-_23 ___ _
REGISTRA T/ON EXP/RAT/ON DA TE: ~1=2--3~1~-=2~02~4~ ___ _
SOILS ENGINEER'S CERTIFICATE
I, ---~------------• A REGISTERED (CIVIL/
GEOTECHNICAL) ENGINEER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING
BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT
A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS
SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DA TES OF ________ , 20 __ AND ________ , 20 __ • TWO
COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY
RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY
ENGINEER. ~ ()
tfE~p~~ J/S/GNED: -~ ~-
J/:2 <"~ G.E./P.E. NO.: ____________ _ I/, ~
" i:; DA TE: . ~JD1.a3 ,., ~~,; ,_~ * LICENSE EXP/RATION DA TE:
,1 '~CH~,t ~
~DFcAll''°'1 OWNER'S CERTIFICATE
I ( WE ) HEREBY CERTIFY THAT A REGISTERED SO/LS ENGINEER OR
GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL
GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF
THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-
REGULA TED SWPPP, I {WE) ALSO AGREE A QUALIFIED SWPPP PRACTITIONER
{QSP) HAS BEEN OR wtl.L BE RETAINED TO SUPERVISE IMPLEMENTATION OF
'THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND
MUNICIPAL PERMIT, LA TEST VERSION. ~s~s~
VECK INVESTMENT PROPERTIES LLC -OWNER
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TED BY OPITCAL --METHODS FROM INFORMATION GATHERED ON APRIi
2022 BY GAC ENGINEERING AND LAND SURVEYING
TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP
ACCURACY STANDARDS.
PROJECT LOCATION
THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S)
156-142-51
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 364 E __ ~16~6~7 ______ _
DATE
EROSION CONTROL NOTES
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT ANA PEREZ MATTOS AT
760-666-0586 (PHONE NUMBER) FOR \/ECK INVESTMENT PROPERTIES
2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL
TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON
SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY
DEVICES WHEN RAIN IS EMINENT.
J. FOR PROJECTS COVERED BY STATE SWPPP/WDID, IN ACCORDANCE WITH THE CONSTRUCTION
ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE
QUALIFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN THE WATER
POLLUTION CONTROL (WPC) PLAN TO ADDRESS UPDATED SITE CONDITIONS OF THE PROJECT.
THE UPDATED WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT THE PROJECT SITE AND
MADE AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND THE
ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT
ANTIC/PA TED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE
QSP SHALL OBTAIN APPROVAL FROM THE QUALIFIED SWPPP DEVELOPER AND THE CITY
INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT.
4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER
TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL.
5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR
UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE.
6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO
PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A
HAZARDOUS CONDITION.
7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR
EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON.
8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF
SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH
WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FIFTY
PERCENT (50%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
10. ALL GRA \/EL BAGS SHALL BE BURLAP TYPE WITH J/4 INCH MINIMUM AGGREGRA TE.
11. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE
OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE
STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE
EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION,
STA TE OF CALIFORNIA.
ABANDONMENT NOTES
PART/ALLY COMPLETED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE THE
GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RESTRICTION AND EROSION ANO
SEDIMENT CONTROL MEASURES TO THE SATISFACTION OF THE CITY, INCLUDING BUT NOT
LIMITED TO THE FOLLOWING:
xi-J,14, t4; 1) PERMANEN1L Y STABILIZE ALL SLOPES (>5%) -70% COVER WITH
WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL
FOR GUIDELINES) /S CONSIDERED ADEQUATE.
2) PERMANEN1LY STABILIZE FLAT AREAS (;!;5%) -70% COVER WITH WELL-ESTABLISHED,
SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR GUIDELINES) OR
2 INCHES (MINIMUM) OF PERMEABLE COVER (E.G., GRAVEL) IS CONSIDERED ADEQUATE.
J) RESTRICT ACCESS TO SITE -COORDINATE WITH CITY STAFF TO DETERMINE
APPROPRIATE FENCING TYPE.
4) 5/GNAGE ALONG FRONTAGE ROAD(S) POSTING THAT DUMPING, LITTERING, AND
TRESPASS/NG ARE PROHIBITED.
5) TRESPASS ENFORCEMENT AUTHORIZATION LETTER MUST BE SENT FROM THE OWNER TO
THE CITY OF CARLSBAD POLICE DEPARTMENT.
6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STATING THAT OWNER
IS RESPONSIBLE FOR MAINTAINING FENCING AND 5/GNAGE, ADHERING TO THE FIRE
PREVENTION ORD/NATION, KEEPING THE SITE FREE FROM LITTER ACCUMULATION AND
\IEGETA TION GROWTH, AND REMOVING ANY ILLEGALLY DUMPED MATERIALS AT THE SITE UNTIL
THE PROPERTY IS DEVELOPED IN THE FUTURE.
NEW HARDSCAPE ONSITE
RESIDENCE
ADU
PATIO COVERED
DRIVEWAY
EXTERIOR PATIO
WALJ<.WAYS
2258.6 SQ. FT.
320.0 SQ. FT.
335.6 SQ. FT.
525.60 SQ. FT.
745.6 SQ. FT.
539.4 SQ. FT.
TOTAL HARDSCAPE 4724.8 SQ. FT.
NEW HARDSCAPE RIGHT OF WAY
DRIVEWAY 191.1 SQ. FT.
SIDEWALK 237.9 SQ. FT.
CURB AND GUTTER 75.0 SQ. FT.
TOTAL HARDSCAPE 504.0 SQ. FT.
TOTAL OSITE PLUS R/W HARDSCAPE 5228.8 SQ. FT.
EARTHWORK QUANTITIES
CUT: 150 CY
FILL: 50 CY
IMPORT: -~O~--CY
EXPORT: 100 CY
REMEDIAL: 500 CY
QUANTITIES DO NOT INCLUDE POOL EXCAVATIONS
,
PACIFIC
OCEAN
VICINITY MAP
CITY OF ((i:(CW.($'~"-,--'"1...J
INDEX OF SHEETS
SHEET 1: Tl 1LE SHEET
SHEET 2: GRADING PLAN
SHEET J: GRADING DETAILS
SHEET 4: TIER 2 -SWPPP
SHEET 5: EROSION CONTROL -SWPPP
LEGAL DESCRIPTION
LOT 5 OF TRACT N0.98-16
MAP NO. 14517
APN: 156-142-51
GROSS LOT AREA APPROX. 8669.04 S.F. , 0.199 AC.
NET LOT AREA APPROX. 8382.48 S.F. , 0.192 AC.
PROJECT ADDRESS
2780 JAMES DRIVE
CARLSBAD, CA 92008
DEVELOPER
NAME: \/ECK INVESTMENT PROPERTIES LLC
ADDRESS: 3276 HIGHLAND DRIVE
CARLSBAD, CA 92008
PHONE NO.: 760-666-0586
REFERENCE DRAWINGS
MAP NO. 14517
DRAWING 375-1
DRAWING 382-9
ALL STANDARD DRAWINGS ARE SAN DIEGO
REGIONAL STANDARD DRAWINGS (SDRSD)
UNLESS NOTED OTHERWISE:
• CITY OF CARLSBAD STANDARD
""""" "-*"' CARLSBAD MUNICIPAL WATER DISTRICT STANDARD DRAWING
••• SDRSD AS MODIFIED BY CITY OF CARLSBAD
BENCH MARK
DESCRIPTION: 2 IN BRASS DISC IN CONC. SIW. SE CORNER BRIDGE
LOCATION: LAS FLOREZ BRIDGE OVERPASS AT HWY 5, PT CADT 5-50. 7
RECORD FROM CITY OF CARLSBAD CONTROL SURVEY
RECORDED: VERTICAL CONTROL POINT H139. PER ROS 17271
ELEVATION: 82.22' DA TUM: NGVD29
WORK TO BE DONE
THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS,
REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND
PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS,
AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET
OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS
AND ORDINANCES CITED ON THESE PLANS.
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING
DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY
ENGINEER.
1. CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
J. THIS SET OF PLANS
4. RESOLUTION NO._~N=.A~·-DATED. __ N=·=A~. __
5. THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK).
SOILS REPORT AND RECOMMENDATIONS BY GS/ W.O. 8320-A-SC _____ DATED _____ _
THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY
THE CITY OF CARLSBAD STANDARDS.
CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS
DATED N.A.
9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED _~N=.A=·-----
10. STORM WATER POLLUTION PREVENTION PLAN PREPARED
BY " • DA TED N.A.
WDID NO. Al A
11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED
BY N.A. DA TED N.A.
12. CALIFORNIA STORM WATER QUALITY ASSOC/AT/ON BMP CONSTRUCTION HANDBOOK AND
CAL TRANS CONSTRUCTION SITE BMP MANUAL.
LEGEND
DESCRIPTION DWG.NO. SYMBOL QUANTITY
EXIST. STORM DRAIN SYSTEM PER PLAN
NEW 4" PVC STORM DRAIN SYSTEM PER PLAN
ROOF DOWN SPOUT LOCATION
NEW STORM DRAIN INLET BY NOS
NEW STORM DRAIN INLET BY NOS
PER PLAN
PER PLAN
PER PLAN
NEW 2" WIDE POOL TRENCH DRAIN INLET BY NDS
NEW J" WIDE TRAfflC RA TED TRENCH DRAIN BY NOS
NEW 5-1/2" P.C.C. DRIVEWAY HARDSCAPE PER PLAN
NEW 4" P.C.C. PATIO HARDSCAPE PER PLAN
NEW STORM WATER DISS/PA TOR PER PLAN
LANDSCAPING PER LS. PLAN
PUBLIC IMPROVEMENTS:
fE) S.l}.
<tJ--,..5.-HB.~--
(j) -
4 • CIRCULAR DI DI 9
12" X 12" DI DI 1!1
DI iilllliilllllilllllillllli
DI lllllllllllllliillllllllll ~ ~
<va
5" P.C.C. CONCRETE DRI\IEWA Y SDRSD G-14A MOD. A·:. ~ •••
\_ SEE DETAIL I. ·. 'I ••• / SHEET J 4" P.C.C. CONCRETE SIDEWALK SDRSD G-7 MOD.
6" CURB AND GUTTER SDRSD G-2 AS MOD. BY CITY STD.
CURB CORE DRAIN
SAWCUT
SDRSD D-27
PER PLAN
===··· I
J" A.C. GRIND AND OVERLAY PER PLAN 1-:-:-· -:-:-:-:-1 ~-~
4"A.C. OVER 6"A.B. PAVEMENT PER PLAN, SECTION SHEET J I I
CONTRACTOR TO VERIFY PA \IEMENT SECTION IN THE FIELD WITH "R" VALUE TEST.
UTILITIES:
1• WATER SERVICE ABANDON PER PLAN
NEW 1" WATER SERVICE/ 1" WATER METER WITH B.F.D.
TRENCH REPAIR 1" WATER SERVICE PER PLAN
STRUCTURAL (POST-CONSTRUCTION) BMP TABLE
417 L.F.
16 EA.
6 EA.
42 L.F.
1 EA.
525 S.F.
1285 S.F.
1 EA.
1 EA.
191 S.F.
225 S.F.
J8 L.F.
J EA.
56 L.F.
112 S.F.
71 S.F.
1 EA.
1 EA.
22 L.F.
STORM WATER R[QU/R[MENTS THAT APPLY:
[xl STANDARD STORM WATER R[QUIREM[NTS □ PRIORITY PROJECT R£QUIR£MENT5
[XEMPT FROM HYDROMODIFICA DON?
TYPE DESCRIPTION OWNERSHIP
TOTAL LOT AREA = 8152.8 SF. 0.19 AC
TOTAL DISTURBED AREA = 9017.7 SF
{THIS AREA INCLUDES BUT IS NOT LIMITED TO
bFF-5/TE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
AND EQUIPMENT STAGING AREAS, CONSTRUCTION
WORKER FOOT TRAfflC, SOIL/GRA \/EL PILES, UTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
TOTAL REPLACED IMPERVIOUS AREA -O SF.
TOTAL PROPOSED IMPERVIOUS AREA -5228,B S,F.
n YES (SE[ SWMP FOR DOCUM[NTA TION) □ NO
MAINTENANCE
AGREEMENT
II AS
SHEET NO. MAINTENANCE
FREQUENCY
BUILT"
RCE __ _ EXP, ___ _ DATE
REVIE'JED BY•
INSPECTOR DATE
1------,f----+------------+---+----+---+-----II SHlEET I CITY OF CARLSBAD I SHE5ETS I ENGINEERING DEPARTMENT 1----+----+----------------+-------<>----+----+------1 :::;G;::::RAD:::;::::;IN:;G~P:;LANS:::;::::;:::::;FO::;:;R:=========::::'...:===
2780 JAMES DRIVE
CARLSBAD, CA
GR2022-0039 TITLE SHEET
APPROVED: JASON S. GELDERT
t-----1--+--,,;---------------t---+--+-----II-----I ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DA TE 11,
DATE INITIAL DA TE INITIAL DA TE INITIAL
REVISION DESCRIPTION
DWN BY: GAC
CHKD BY: __ _ PROJECT NO.
PD2022-0024
DRAWING NO.
539-5A
DATE: 9-16-22. REY.12-12-22. REV. 3-20-23. REV 4-1-4-23.REY 4-25-23 ENGINEER OF WORK OTI-iER APPROVAL CITY APPROVAL RVWD BY:
DocuSign Envelope ID: 9F728DF7-2C97-447E-BE1F-1558204F5226
6/14/2023
NF
\
CONSTRUCTION NOTES:
Q) EXTERIOR CONCRETE SLABS ON GRADE SHALL BE MIN. 4.5" THICK OVER 6" OF
CLASS ii BASE APPROX. 2% OVER OPTIMUM MOISTURE AND 90% COMPACTION,
OVERLAYING A 12" THICK ZONE OF ADEQUATLEY PLACED AND COMPACTED
STRUCTURAL FILL. REINFORCED WITH NO. 3 BARS @ 18" O.C. BOTH WAYS @ MID POINT
OF SLAB. USE 520-2500 CONC. CONCRETE JOINTS AND PAYERS PER ARCHITECT PLAN.
USE 10 MILS IN THICKNESS MOISTURE BARIER TO BE INSTALLED ABOVE CLASS ii BASE,
THEN COVERED WITH 2IN. OF SAND.
(t} CONSTIRUCT PCC DRIVEWAY MIN. 5 1/2" THICK ON 8" CLASS II BASE COMPACTED
TO 90% MAX DRY DENSITY, OVERLAYING A 12" THICK ZONE OF ADEQUATLEY PLACED
AND COMPACTED STIRUCTURAL FILL. UNLESS OTHERWISE SPECIFIED BY SOILS ENGINEER
BASED ON R-VALUE TEST IN THE FIELD. CONSTIRUCT 16' WIDE MODIFIED SDRSD G-14A
DRIVEWAY OPENING
@ NEW STORMDRAIN PIPE TIRUNK LINE TO BE 4" PVC (SDR 35 MIN.) @ 1.0% MIN
SLOPE AS SPECIFIED ON PLAN.
@ STORMDRAIN PIPE FEED LINES TO BE 4" PVC (SDR 35 MIN.) @ 1.0% MIN SLOPE AS
SPECIFIED ON PLAN.
@ EXISTING STORMWATER DRAINAGE FROM THE SITE IS SHEET FLOW TO THE JAMES
DRIVE CULDESAC AND CONTINUES TO FLOW IN THE 6" CURB AND GUTTER IN JAMES
DRIVE TO EXISTING CURB INLETS IN JAMES DRIVE. POST DEVELOPMENT IS BY POSITIVE
GRAVITY DRAINAGE VIA ONSITE DRAINAGE SYSTEM. OUT FALL CONNECTIONS TO EX.
DRAIN SYSTEM IN JAMES DRIVE RIGHT OF WAY IS VIA 2 SEPERATE 3" PVC OUTFALL
LOCATIONS. NEW PVC DRAIN LINE TO SLOPE AT 1.0% MIN. TO CONNECTION POINT IN
JAMES DRIVE GUTTER. ENGINEER OF WORK TO BE NOTIFIED OF ANY CONFLICTS WITH
NEW S.D. CONECTIONS TO (EX.)PER CIVIL DRAINAGE DESIGN PRIOR TO THE START OF
WORK.
@ INSTALL 3" WIDE TIRAFFIC RATED GRATE DRAIN BY NDS. TIRENCH DRAIN TO BE
INSTALLED IN 5.5" THICK CONCRETE DRIVEWAY. CONTRACTOR TO INSTALL ADDITIONAL 3
INCH THICK X 1' WIDE DEPTH OF CONCRETE BELOW DRIVEWAY GRATE DRAIN &
CENTERED ON THE GRATE DRAIN TO STABILIZE DRIVEWAY SECTION ALONG THE GRATE
DRAIN INSTALLATION.
<lJ INSTALL 18"X 18" DISSIPATOR PER DETAIL SHEET 3. PROVIDE 2' LONG X 0.5'WIDE X
2.5' DEEP THICKENED CONCRETE EDGE ALONG DRIVEWAY TIRAFFIC RATED GRATE DRAIN
OUTLET TO COBBLE DISAPATER, CENTER THE GRATE DRAIN OVER THE THICKENED EDGE.
INSTALLATION TO E ON PVT., SIDE OF. STIREET AND UTILITY EASEMENT.
6'
\'2.~
\ ~
,i, cbC (7
<t. -0
..->,.... ~
'rs>. 'a
-0 ~ X
\T\ ./6053
~
~ ~ ~~ 'f-~ ~ '2, ~:f_ ~~,-~fok ·U\v / ~~ r:< \'t, ,I" oil <$', ~ -<) ~ .'ii' ,, ~ -<)
~ O'~ ~J <a, ,~./6048 ~1
~~;?' X. .1608. <l'-. /,-.
.... ''cl>
-~ ~'\J'( \,,ij'.
...,
'N = ~
:.P,,_ x~
-....
,-\
~SEWER LATERAL TO BE EXTENDED FROM NEW CLEANOUT ONSITE TO RESIDENCE AND
NEW ADU WITH 4" DIA PVC (SDR 35 MIN) AT 2% SLOPE AS REQUIRED BY THE MOST
CURRENT UNIFORM BUILDING CODE. CONNECTION POINT AS IDENTIFIED ON THE PLAN.
@ EXISTING 1• WATER SERVICE AT C/L STA. 3+28.17, REMOVE AND REPLACE AT MAIN,
WATER METER TO BE LOCATED BEHIND AND OUT OF CONC. DRIVEWAY AREA.
LENGHTHEN AND REPLACE EXISTING 1IN RESIDENTIAL WATER SERVICE, NEW 1IN WATER
SERVICE AND 1" METER WITH FIRE SERVICE AND 1" BACKFLOW DEVICE TO BE
INSTALLED PER CITY OF CARLSBAD MUNICIPAL WATER DISTIRICT SPECIFICATIONS STD.
DWG. W-5. A.C. TIRENCH REPAIR TO CITY STANDARDS.
®. EXISTING SEWER LATERAL, NEW SEWER C.O. TO BE INSTALLED PER CITY OF
CARLSBAD MUNICIPAL WASTEWATER DISTIRICT SPECIFICATIONS STD.DWG. S-7.
\11}. INSTALL 2" WIDE GRATE DRAIN AT --<)
EDGE OF POOL COPING. --<) ~
y-j) /
~~
~0' X
./6088
NOTE: THE GRADING PERMIT MUST 8£ ISSUED AND ROUGH GRADING APPROVAL OBTAINED /
PRIOR TO ISSUANCE OF A BUILDING PERMIT.
PAD CERTIFICATION IS REQUIRED. ALL REQUIRED DOCUMENTATION MUST 8£ PROVIDED TO YOUR
ENGINEERING CONSTRUCTION INSPECTOR, THE INSPECTOR WILL THEN PROVIDE THE ENGINEERING
COUNTER WITH A RELEASE FOR THE BUILDING PERMIT.
ANY WORK WITHIN THE PUBLIC RIGHT OF WAY REQUIRES A RIGHT OF WAY PERMIT AND
COMPLETED FORM £-11. PLEASE ALLOW 2-.J WEEKS FOR PERMIT PROCESSING.
RIGHT OF WAY EASEMENT
SPECIAL NOTES;
(D DOWN SPOUTS (TYP) TO RIPRAP SEE DETAIL ON SHEET 3.
(2) ALL STORM WATER RUNOFF FROM HARD SCAPE TO BE DIRECTED TO LANDSCAPED AREA PER PLAN, PRIOR
TO OUTLET TO PUBLIC DRAINAGE FACILITIES.
@ EXISTING TIREES, CONCRETE PAVEMENT, WALLS, LANDSCAPING AND ALL OTHER ITEMS LOCATED WITHIN THE
LIMITS OF THE NEW DEVELOPMENT AS SHOWN HEREON SHALL BE DEMOLISHED AND REMOVED FROM SITE.
CONTIRACTER TO VERIFY SPECIFIC REMOVALS WITH THE OWNER.
/4:) ENHANCED PAVING FINISH COLOR AND TEXTURE PER ARCHITECT SPECIFICATIONS. THE STIRUCTURAL
'sE:CTION AND PREPARATION OF SUB GRADE SHALL BE PER SOILS ENGENEERING RECOMENDATIONS.
[] PUBLIC STREET AND PUBLIC UTILITY PR202.J-0001,
PER DOC# ___ -', RECORDED ___ .
® TEMPORARY BACK CUT SLOPES SHALL CONFORM TO RECOMMENDATIONS IN THE GEOTECHNICAL REPORT
'roR THIS PROJECT, AND MEET CAL OSHA SAFETY STANDARDS.
"
:,._\,
~'I'\:,<..-·
~~""'<"~
~~,~~
~~--?-Q~C, • -?'-'<~ o RI
<,_,-\-· <,,,~
o· 10'
SCALE:
20'
X.16B80
SEWER NOTES
1. SEWER MAIN AND APPURTENANCES SHALL BE CONSTRUCTED IN ACCORDANCE WITH
THE "CITY OF CARLSBAD ENGINEERING STANDARDS (LATEST EDITION), VOLUME /-
GENERAL DESIGN STANDARDS, CHAPTER 6-DESIGN CRITERIA FOR GRAVITY SEWER
LINES AND APPURTENANCES, AND VOLUME .J -STANDARD DRAWINGS AND NOTES
AND THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, LATEST
EDITION (GREEN BOOK).
2. BEFORE ANY CONNECTION TO THE CITY'S EXISTING SYSTEM, A PERMIT
SHALL BE OBTAINED FROM THE CITY. IT MUST BE SIGNED AND APPROVED
BY THE CITY ENGINEER OR DES/GNEE .
.J. BEFORE CONSTRUCTION BEGINS IN ANY PUBLIC RIGHT OF WAY, A CITY RIGHT
OF WAY PERMIT SHALL BE REQUIRED.
WATER NOTES
1. WATER & RECYCLED WATER MAIN AND APPURTENANCES SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THE "CITY OF CARLSBAD ENGINEERING STANDARDS" (LATEST
EDITION) VOLUMES 2 & J.
2. BEFORE ANY CONNECTION OR SHUT DOWN OF VALVES ON EXISTING C.M.W.D.
LINES, A PERMIT SHALL 8£ OBTAINED FROM THE C.M.W.D. OFFICE AND MUST
BE SIGNED AND APPROVED BY THE CITY OF CARLSBAD'S DEPUTY CITY
ENGINEER AND THE UTILITY OPERATIONS' PUBLIC WORKS MANAGER.
J. ALL INSPECTION REQUESTS OTHER THAN FOR PRECONSTRUCTION MEETING WILL BE
MADE BY CAWNG THE ENGINEERING 24-HOUR INSPECTION REQUEST LINE AT
(760) 438-3891. INSPECTION REQUESTS MUST BE RECEIVED PRIOR TO 2:00 P.M.
ON THE WORK DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE
MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE
AFTER 2: 00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER.
4. NO TREES OR STRUCTIJRES SHALL BE ALLOWED IN THE WATER LINE EASEMENT,
ALL EXISTING TREES AND STRUCTIJRES SHALL BE REM0\/£0 PRIOR TO
COMMENCEMENT OF WORK -ANY EXCEPTIONS SHALL REQUIRE WRITTEN
PERMISSION FROM THE DISTRICT ENGINEER.
5. ALL BURIED COPPER PIPING AND APPURTENANCES SHALL BE PROTECTED BY
MEANS OF CATHODIC PROTECTION. IF DEVELOPER/OWNER CONDUCTS A SOILS
TEST REPORT AND DEMONSTRATES THAT PROTECTION CAN BE PERFORMED IN
ANOTHER MANNER, THE DISTRICT ENGINEER WILL CONSIDER AN ALTERNATIVE
FORM OF PROTECTION.
6. THE EXACT HORIZONTAL AND VERTICAL ALIGNMENT AND TYPE OF MATERIALS OF
THE FIRE UN£ LOCATED BETWEEN THE DETECTOR CHECK VAL VE AND BUILDING
SHALL BE DETERMINED BY THE CITY OF CARLSBAD FIRE MARSHAL.
7. ALL POTABLE WATER SERVICES SHALL BE 1" AND ALL METERS SHALL 8£ 1"
(UNLESS OTHERWISE NOTED ON PLANS).
8. ALL WATER METER BOXES SHALL BE 17" X JO" X 12" POLYMER CONCRETE AS
MANUFACTIJRED BY ARMORCAST OR EQUAL.
9. MINIMUM SPACING BETWEEN POTABLE WATER SERVICES AND SEWER LATERALS
SHALL BE 10 FEET.
10. THE TOP OF WATER METER BOXES SHALL BE FLUSH WITH THE FINISHED SURFACE
GRADE.
11. CONSTRUCTION OF WATER MAINS AND RECYCLED WATER MAINS SHALL ADHERE TO
THE "CRITERIA FOR THE SEPARATION OF WATER MAINS AND SANITARY SEWERS"
PUBLISHED BY THE STATE OF CALIFORNIA'S DEPARTMENT OF HEALTH SERVICES.
12. AXIAL DEFLECTION AT THE PIPE JOINTS IS NOT ALLOWED. THE USE OF A HIGH-
DEFLECTION COUPLING AT A PIPE JOINT MAY BE PERMITTED BY THE INSPECTOR ON
A CASE BY CASE BASIS NOT TO EXCEED 4 DEGREES TOTAL DEFLECTION PER
COUPLING (2 DEGREES/EACH GASKET). USE CERTAINTEED "VINYL-IRON" H.D. FOR
C900.
13. BEFORE CONSTRUCTION BEGINS IN ANY PUBLIC RIGHT OF WAY, A CITY RIGHT
OF WAY PERMIT SHALL BE REQUIRED.
14. NO cumNG OR SNAPPING OF ASBESTOS CEMENT PIPE (ACP) IS PERMITTED. CONTRACTOR
SHALL REMOVE ACP TO NEAREST COUPLING AND INSTALL ACP X PVC ADAPTORS AND
THE NECESSARY PVC SIZE AND CLASS PIPE TO INSTALL THE TEE AT THE STATION.
15. PRIOR TO BACKFILL, INSTALL TRACER WIRE ON TOP OF PIPE AND SECURE IN PLACE
WITH 2-/NCH WIDE PLASTIC ADHESIVE TAPE AT MAXIMUM 10-FOOT INTERVALS. WIRE
TO ENTER VALVE STANDS BY MEANS OF DRILLED HOLE IN PIPE STAND WALL JUST
BELOW 4TTBOX. WIRE IS NOT TO INTERFERE WITH VALVE NUT OPERATION. RUN TRACER
WIRE CONTINUOUSLY ALONG PIPE AND TERM/NA TE IN ADJACENT VAL VE BOXES FOR
BURIED ASSEMBLIES OR BURIED VALVES. WHERE BURIED SPLICES OCCUR, USE AN
ELECTRICAL EPOXY RESIN SUCH AS SCOTCHCAST, OR APPR0\/£0 EQUAL. PROVIDE 24
INCHES OF COILED WIRE AT ACCESS POINTS FOR ATTACHMENTS OF PIPE LOCATING
EQUIPMENT. EACH INSTALLED RUN OF PIPE SHALL BE CAPABLE OF BEING LOCATED
USING THE TRACER WIRE. PROTECT WIRE INSULATION FROM DAMAGE DURING
INSTALLATION AND BACKFIWNG. WIRE INSULATION THAT IS BROKEN, CUT, OR DAMAGED
SHALL BE REPLACED. TRACER WIRE SHALL BE AWG NO. 8 STRANDED COPPER WIRE WITH
HIGH MOLECULAR WEIGHT POLYETHYLENE (HMW/PE) INSULATION SPECIF/CALLY
DESIGNED FOR DIRECT BURIAL IN CORROSIVE SOIL OR WATER. POLYETHYLENE INSULATION
SHALL CONFORM TO ASTM D 1248, TYPE 1, CLASS C. WIRES WITH CUT OR DAMAGED
INSULATION ARE NOT ACCEPTABLE AND REPLACEMENT OF THE ENTIRE WIRE WHICH HAS
BEEN DAMAGED WILL BE REQUIRED AT THE CONTRACTOR'S EXPENSE.
16. CONTRACTOR TO SUBMIT £-28 FORM TO CM&/, MINIMUM 2 WEEKS PRIOR TO SCHEDULED
WATER SHUTDOWN.
DATE: 9-18-22,, REV.12-12-22. REV. 3-20-23. REV 4-14-23,REV 4-25-23
II AS BUILT"
RCE __ _ EXP, ___ _
REVIE\o/ED BY,
INSPECTOR
DATE
DATE
1-----l---+------------l----.J------1----+-----II SH2EET I CITY OF CARLSBAD I SH5EETS I
~::;:;~,-=;:;::;;:;:E~N~G~IN:;E::E:::R:::IN:::G::::::::D::E::::P:::::AR::::T:::::M::::E:::N:::::T===-:=== 1----ll---+----------------1----1---+----I-----I GRADING PLANS FOR:
POGRAGHY by GAC Engineering and Land Surveying
OPTICAL SUR VEY DA TED .J-25-22
D /PT/ON: 2 IN BRASS DISC IN CONC. S/l'l SE CORNER BRIDGE
OCATION: LAS FLOREZ BRIDGE OVERPASS AT HWY 5. PT CADT 5-50.7
RECORD FROM CITY OF CARLSBAD CONTROL SURVEY
RECORDED: VERTICAL CONTROL POINT H1.J9. PER ROS 17271
ELEVATION: 82 22' DA TIJM: NGVD29
2780 JAMES DRIVE
CARLSBAD, CA 1----ll---+----------------1----1---+----I-----I GR2022-0039 1-----1---1----------------1-----l----1-----1---l ~A:::::P:::::P:::::RO::::VE:::::::::D=: =========J=A=so=N=s=. =G==EL=D:::::E==R==T
t----+--+-,,--------------t----+----lt----+----1 ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/24 DATE
l-c-DACCTE~~l~Nl=ll~AL--+'....,_ _______________ J--_--l---+----1-----1 DWN BY: ....,G"-'AC"---
I--D_ATE_...,__IN_lll_A_L __ DA_TE _ _._IN_lll_AL--1 CHKD BY: __ _
ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL crrr APPROVAL RVWD BY:
PROJECT NO.
PD2022-0024
DRAWING NO.
539-5A
DocuSign Envelope ID: 9F728DF7-2C97-447E-BE1F-1558204F5226
6/14/2023
NF
4 • DIA COBBLE .... · ..
.•!~•='··•' .; : :.
'· ... -~ ... -1.5'
... : /:-·.:>·~:~
•• •• • w ••
3/4" CRUSHED ROCK
VARIES
DIMENSIONS PER PLAN COBBLE STONE DISSIPATOR
<tJ COBBLE DRAINAGE
DISSIPATOR DETAIL:
FL 163.1
HP
162.30
TG 162.90
A
SHT 3
4" PVC@ 1.0%
161.45
TG 162.70
TG 162.70
IE 161.
4" PVC @ 1.0%
FG 163.
4" PVC @ 1.0%HP
B
SHT 3
□,..
t-: co N •
4" PVC @ 1.0%
4" PVC @ 1.0%
(!) w >--
co -_co -(!) w >--
nts
3" PVC@ 1.0%
FG 163.1
TG 162.90
IE .4
ADU
FF 163. 75
N GARAGE
~~.,_,1 ,~
. . ,: .. · ' -.., ,C·_,\tl B
. :.•. . . ·-•.:.
ROOF DOWNSPOUT
FACE OF BUILDING 3" THICK CONC.
DRAINAGE PAD
1.0' 1.0·
<.?.~
q<,,<.?.-~
'<" ,[<,<.?.-
2.0%
.5'
4" DIA COBBLE
<D ROOF DOWNSPOUT
DISPERSION DETAIL:
,G 162.90
IE 2.15
4" PVC @ 1.0% G 163.26 r--..;_c.......:.c.=:.J
IE 163.10 POOL
UT
"WIDE GRATE DRAIN Ti;=Gc...;-;16~;,;;:-,,
nts
~
@
0 "' in co co > . .
0.. ~~ co co ~ ~ ... ww --
JG 162.70 JG 162.70 1 _...__
l~SD---B 1·=
TC 161.55
FL 161.05
NEW RESIDENCE
1 ST FL LEVEL FF 163.50
PUBLIC STREET AND
PUBLIC unLITY EASEMENT
PR202J-0001
lsD-BI
lsD-GI
INSTALL PER
L.S. PLAN
-
%0"
%0" -
N a ~
@
~ 0..
'ot-
(!) w
N a -@
0 > 0.. a • in N ... N -co -~ co -(!) w
"' "' d co in ..... -~ "' w N . co a
-co -~ w
4"PVC PIP
IE 160.93
CX) ~ ..... ..... a d co co --
2 EA. 3• P
SDRso D Ve PIPE:s -27
DRAINAGE SCHEMATIC AND HARDSCAPE
SCALE 1"=10'
D:\DRAWING FIL.ES\1111...E SIETS\GRADING 1111...E SHEET.DWO REVISED:11-11-19, 12-8-19 ,2-10-20
4" PVC
STORM DRAIN SYSTEM
0 >-
STD
28'
18'
JAMES DRIVE
CULDESAC
56'
-'
5.23'
0..
a:::
28'
32'
22' CULDESAC
EX. CURB RADIUS
0 18' >-
CURB OFFSET STD CURB OFFSET
3" GRIND AND OVERLAY
SITE
~ 0.75' APN: 156-142-51
1 o·
EX. GRADE
~ADJAGE:Nj :il-z-Sl:rE: 5.00j -'□ APN: 156-1 •2-39 .,, _
~ tc z □W -(I) -' w ~(Tw--rn-3~501 >-e -1= <[ <[
c.~c. I~
L_ A)U 3.07'
TO Rt.MAIN I ~ ,E ~-GRD. ~
~-. a::: ~
<~i:.1?4~Js~ -, w
0 ,,
1-'-J:'.'.!
0 .8D.U E,E. 1.6.3_,.i'5 --~
; \ ' -! I
' 1w-\._BF 162.25 / ~
EX.MASO~RY ~ -_,_,
J RET. WAl!L ~
A
-AfJJA(:S}Ji --~-z-S :n;;
PN: 156-14: -39 7.f/7 -'□ w "" -z ~
-' tc □ W (I)
>-w ._ e -1=
(TW 163.2p) °' <[ <[ w L_ RESIDENCE I \ 0.. ...,_ 0: 4nl
e'· .j,, f
-... :1·.::,
~ EX. GRD. ~ -.-160,30)-, \
n,J
c.ii ;-.J
\ ' ~ F,F. 16,H ;O
I I
I _ t '\_BF 162.00
4" A.C. OVER 6"CLASS II A.B.
6" C&G PER SDRSD G-2 AS MOD. BY CITY OF CARLSBAD STD'S.
SIDEWALK PER SDRSD G-7
166
164
162
160
158
156
~0-8 EMAll\l,_E..J.I?. • -it-
166
164
162
160
158
156
EX.MASO~RY :::E 7," RET. WAl!L tJ ___IO_BEMAll\l,-E.J.E. -~
r,:;
REMOVE EX, A.C. BERM ALONG PROPERTY FRONTAGE.
INSTALL NEW 6" C&G PER SDRSD G-2 AS MOD. BY CITY OF CARLSBAD STD'S.
INSTALL PER PLAN
IN SAME LOCATION OF EXIST. BERM AT 22' RADIUS FROM R.P.
TYPICAL SECTION JAMES DRIVE CULDESAC
nts
STORMWATER STANDARD PROJECT REQUffiEMENTS
~ ROOF DRAINS, PATIO AND SIDEWALK DIRECTED TO PERVIOUS AREAS.
lsc-A I PROVIDE OVERHEAD covER FOR TRASH coNTAINERS.
REMOVE EX. A.C. BERM ALONG PROPERTY FRONTAGE.
INSTALL 6" C&G PER SDRSD G-2,AS MOD.BY CITY STD'S.
INSTALL S/W PER SDRSD G-7 R&R EX. S/W, C&G. ___ ~
PUBLIC STREET AND PUBLIC unuTY TO NEAREST JOINT. ~
EASEMENT PR2023-0001 RELOCATE TELE. PED. o..
SCALE 1"= 10' ~ LA
\~ N.
EX. TRANSFORMER
PROTECT IN PLACE
Aj18.74' -317.00'
S RSD D-27
OUTFALL
IE 161.08
<\]~ ~
~<,\ ~
"1 'I-
TC 161.55"1
• FL 161.05
PROVIDE 5' A.C. TRANSITION TO EX.
A.C PAVING. INSTALL 4" A.C. OVER
6" A.B. PER SECTION C-C.
1-:-:--:-:-:-:-:-1 J" GRIND AND OVERLAY
4-"A.C. OVER 6" CLASS II A.B.
A.C.
JAMES DRIVE
R.P.
CURB DATA TABLE:
6" C&G PER SDRSD G-2
CURVE RADIUS ARC LENGTH
1 22.00' 37.64'
2 17.00' 10.98'
UNE BEARING DISTANCE
3 S 27'05'56" E 7.11'
R&R S/W TO
NEAREST JOINT
SAW CUT
EX, S/\,/
A,C,
DELTA ANGLE
98'01'14"
36'59'57"
CURB GUTTER AND SIDEWALK DETAIL
0.75'
=-c&G-T-G-1,s-1~a -
• co
z
fil m
SCALE 1"=10'
MODIFIED WIDTIH OF DRIVEWAY
TRANSITION TO 6" TOP OF CURB
13.5'
DRIVEWAY OPENING WIDTH 3.0'
6" C&G TC 161.36
-6!' C&G TC 161.26
6" C&G FL 160.86
-: ~--=---::-7 :CJ%~Cl:fITE:R-Sl:OP'E: -5• C&G FL 160.76
-J-SQR-SQ-Q-2-7-QlcJTFAbb---=--__ _,_ ~ ~•-____ _
_ __,·c oor-=1~6:1::o.,__ ___ ,, _______ -H 0i=r0M-GuRB-==-__ , ______ _
p-o r GOTTER---l:IP-0F-Gl:J'Fl'ER-
E.P. A.C. PAVING E.P. A.C. PAVING
6" C&G FL 160.89
MODIFIED G-14A DRIVEWAY OPENING
NOTTO SCALE
DESCRIPnON: 2 IN BRASS DISC IN CONC. SM SE CORNER BRIDGE
LOCAnON: LAS FLOREZ BRIDGE OVERPASS AT HWY 5. PT CADT 5--50.7
RECORD FROM CITY OF CARLSBAD CONTROL SURVEY
RECORDED: VERnCAL CONTROL POINT 1139. PER ROS 17271
ELEVA noN: 82 22' DA TUM: NG\RJ29
166
164
162
160
158
156
-::5
{;:' -~ 1+00 !,. ... 1+20 ::, ....,
-::5
{;:'1
1+00 t~ 1+20
"' ....
SECTION A-A
SCALE 1"=10'
~ 1"=5'
SECTION B-B
NOTE:
CONSTRUCTION TO MATCH FLOW LINE AND TOP OF CURB OF EXISTING
CURB AT CONNECTION TO EXISTING CURB AND GUTTER AT TIHE
SOUTIHEASTERL Y CORNER OF TIHE PROERTY FRONTAGE IN JAMES DRIVE.
SCALE 1"=10'
~ 1"=5'
R/W EASEMENT
10'
2' 1 • 1.5' 6' 3.5'
n n CL i'Ji 0
;;:: z
~
;;o 0 "' 0 s:::
0 z
~ C n
*PLANTIN
TIHE PAR
GS -PLANTINGS LOCATED IN
KWAY R/W AREA TO BE INSTALLED
ROVED LANDSCAPING PLAN. PER APP
JAMES DRIVE
~ n C -<
c'I-" GRIN0 AN0 0VERl:A¥ ' I . •
4'~A:c~• / , ,,
II A.B.•/ 6" CLASS
• TO BE VERIFIED IN FIELD BY GEOTECHNICAL
ENGINEERING R-VALUE TEST
. C
~ 0 -<
~ < lJ "' n I Q "' "' n
=<
X
X "' SITE "' )> ~ , PLANTINGS I ~ .I>, () APN: 0
"' "' 0 [D 0 0 "' ;;o ;;o
"' ;;o "' 0 );;::
0
c':l G) G)
I I ..... 2.0% SLOPE -"'
I ~ .. • • I . . I I ' , I I .-.I ! •
I
I-..+-6" BEYOND CURB PER CITY STD'S.
NOTE:
CONSTRUCTION MATERIALS SHALL CONFORM
TO TIHE STANDARD SPECIFICATIONS FOR PUBLIC
WORKS CONSTRUCTION, CURRENT EDITION
156-142-51
SECTION C-C lYPICAL SECTION CURB GUTTER AND S/W INSTALL '
~ I
" "' ~
"' r\)
r\) :._,
V / .....J :.: ~
FIN. GRD.~ >< ~ 1------+-----+--,Z,--1-------+-----, ::::,
1+00
a::: >-
~ 1+20
SECTION O-D
SCALE 1"=10'
~ 1"=5'
NOTTO SCALE
II AS BUILT"
RCE __ _ EXP, ___ _
REVIE\o/ED BY,
DATE
DATE
l------if-----+-------------+---+----+----+-------II SH3EET I CITY OF CARLSBAD I SH5EETS I
:=::=:::::::::::'...:::::::::::::E=N::::G::IN::::E=E=R=IN=G=D=E=P=A=RT=M=E=N=T==::::'...:=== 1----1----+----------------+------11------+---+----1 GRADING PLANS FOR:
DAlE: 9-16-22. REV.12-12-22,, REV. 3-20-2J,, REV 4-14-23.REY 4-25-23 INSPECTOR
2780 JAMES DRIVE
GR2022-0039 1----l----+----------------+-----ll-----+---+----I
APPROVED:
CARLSBAD, CA
JASON S. GELDERT
i-----i---+-,,---------------i----;----t----ii----i ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DATE
DA TE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL
DWN BY: GAC
DATE INITIAL CHKD BY; __ _
crrr APPROVAL RVWD BY:
PROJECT NO.
PD2022-0024
DRAWING NO.
539-5A
DocuSign Envelope ID: 9F728DF7-2C97-447E-BE1F-1558204F5226
6/14/2023
06/13/2023
NF
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP)
STORM WATER POLLUTION PREVENTION NOTES
GENERAL SITE MANAGEMENT REQUIREMENTS
THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO
THROUGHOUT THE DURA710N OF THE CONSTRUC710N WORK {YEAR ROUND).
ANA PEREZ MATTOS
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: FROM: 7AM-5PM
AT {TEl.NO.} 760-666-0586
2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MOD/RED
WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR.
J. THE CONTRACTOR SHALL RESTORE All EROSION CONTROL DEVICES TO WORKING ORDER
TO THE SA71SFAC710N OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL
4. THE CONTRACTOR SHALL INSTALL ADD/710NAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERA 710NS OR UNFORSEEN
CIRCUMSTANCES WHICH MAY ARISE.
5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAU710NS
TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS
COND/710N.
6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE
OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
Z All REMOVABLE PROTEC71VE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING
DAY WHEN AVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT {40%). SILT
AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL
8. All GRA YE1. BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE.
9. All EXPOSED DISTURBED AREAS MUST HA VE EROSION PROTEC710N BMPs PROPERLY
INSTAllED. THIS INCLUDES All BUILDING PADS. UNRNISHED ROADS. AND SLOPES.
10. ADEQUATE PERIMETER PROTEC710N BMPs MUST BE INSTALLED AND MAINTAINED AND
Will BE UPGRADED, IF NECESSARY, TO PROVIDE sumCIENT PROTEC710N FROM RUNOFF
DURING RAIN EVENTS.
11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTAllED AND MAINTAINED.
12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND
MAINTAINED.
13. A MINIMUM OF 125:Z OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO
PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES.
MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL
STAB/LIZA 710N OR ESTABLISHED VEGETA 710N STAB/LIZA 710N BMPs ARE NOT CONSIDERED
TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT.
14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" AC710N
PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED POR710NS OF
THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT
JS DEANED AS A 40% CHANCE OF RAIN 'NITHIN A 5-DA Y NA 710NAL WEATHER SERVICE
FORECAST). ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF
OF THIS CAPABILITY.
15. DEPLOYMENT OF PHYSICAL OR VEGETA710N EROSION CONTROL BMPs MUST COMMENCE
AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEYELOPER/CONTRACTOR MAY NOT RELY
ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT
HA VE BEEN COMPLETED.
16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE 71ME IS
LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATElY PROTECT
PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES. GRADING SHOULD BE PHASED.
IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS 711AT
ARE NOT COMPLETED, BUT ARE NOT AC71VEL Y BEING WORKED BEFORE ADD/710NAL GRADING
JS ALLOWED TO PROCEED, AT 711E DISCRE710N OF 711E CITY INSPECTOR.
17. All DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING AC71VELY GRADED
MUST BE fl/LL Y PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DA r.i THE ABILITY
TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS.MJI sumCIENT. BMPs NEED TO BE
INSTALLED IN 711ESE AREAS.
18. BMPs MUST BE STOCKPILED AT VARIOUS LOCA 710N 711ROUGHOUT 711E PROJECT SITE
711ROUGHOUT THE YEAR. WHENEVER THERE JS A 40% CHANCE OR GREATER OF A RAIN
W/711/N A 711REE {3) DAY FORECAST. 711E INSPECTOR Will VERIFY 711A T BMPs ARE
ADEQUATElY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WHEN
THERE JS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COMPLY 'NITH
THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP ttPBi< NQUCE OR OTHER
ENFORCEMENT AC710N.
19. All TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND
PRIOR TO A FORECASTED RAIN EVENT OF GREATER THAN 50~ AND AFTER A RAIN EVENT.
IN ADD/710N, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT
THE YEAR.
20. IF SELECTED BMP FAILS DURING A RAIN EVENT. IT MUST BE REPAIRED OR IMPROVED
OR REPLACED 'NITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE
FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH
IT WAS USED. REPAIRS AND REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP
MEASURE IN PLACE.
21. All CONSTRUC710N EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM
WATER POLLU710N PREVEN710N AND BMP MAINTENANCE.
WEATHER TRIGGERED ACTION PLAN
THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRAC71CE MEASURES TO
COMPLETEl Y PROTECT THE EXPOSED POR710NS OF THE SITE WITHIN 48 HOURS OF A
PREDICTED STORM EVENT { A PREDICTED STORM EVENT IS DEANED AS A FORECASTED, 40%
CHANCE OF RAIN BY THE NA 710NAL WEATHER SERVICE}, IN ADD/710N TO BMPs IMPLEMENTED
YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING.
NON-STORM WATER CONTROL, WASTE MANAGEMENT. AND MATERIALS POLLU710N CONTROL
THE NA710NAL WEATHER SERVICE FORECAST SHALL BE MONITORED AND USED BY
711E DEYE1.0PER ON A DAILY BASIS. IF PRECJPITA 710N JS PREDICTED { 40% CHANCE OF
RAIN), THEN THE NECESSARY WATER POLLU710N CONTROL PRAC71CES SHALL BE DEPLOYED
'NITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PREC/PITA 710N.
711E DEPLOYMENT OF 711E BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRA YE1. BAGS AND
SILT FENCES. A MINIMUM OF 125% OF 711E MATERIAL NEEDED TO INSTALL STANDBY BEST
MANAGEMENT PRAC71CES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND
PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HAVE ALREADY
BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA 710N OR ESTABLISHED
VEGETA 710N STAB/LIZA 710N BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT
CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED AC710N PLAN~
AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR
DEPLOYMENT OF "WEATHER TRIGGERED BMPS~
EROSION CONTROL HYDROSEEDING. PLAN71NG AND /RR/GA 710N
1. All PERMANENT AND TEMPORARY EROSION CONTROL PLAN71NG AND /RR/GA 710N SHALL
BE INSTALLED AND MAINTAINED AS REQUIRED IN SEC710N 212 OF THE STANDARD
SPEC/RCA 710NS AND THE FOLLOWING:
A HYDROSEED/NG SHALL BE APPLIED TO:
1 All SLOPES 711A T ARE GRADED 6: I {HORIZONTAL TO VER71CAL) OR
STEEPER WHEN 711EY ARE:
a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC
WALL OR STREET.
b. All SLOPES 4 FEET OR MORE IN HEIGHT.
2 AREAS GRADED Fl.A T7ER THAN 6: 1 WHEN ANY OF THE
FOLLO'NING COND/710NS EXIST:
a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUC710N OR
GENERAL LANDSCAPING} WITHIN 60 DAYS OF ROUGH GRADING.
b. IDEN71RED BY 711E PARKS AND RECREA 710N DIRECTOR AS
HIGHLY VISIBLE TO THE PUBLIC.
c. HA VE ANY SPECIAL COND/710N IDEN71RED BY THE CITY
ENGINEER THAT WARRANTS IMMEDIATE TREATMENT.
B HYDROSEEDING AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE
FOLLOWfNG CRITERIA:
1 All SLOPES 711A T ARE GRADED 6: I OR STEEPER AND THAT AR£·
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND
WATERING FROM QUICK COUPLERS/HOSE BIBS OR A
CONVEN710NAL SYSTEM OF LOW PREC/PITA 710N SPRINKLER
HEADS PROVIDING 100% COVERAGE.
b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVEN710NAL SYSTEM OF LOW PREC/PITA 710N SPRINKLER HEADS
PROVIDING 100% COVERAGE.
2 AREAS SLOPED LESS 711AN 6: I SHALL BE /RR/GA TED AS APPROVED BY
711E CITY ENGINEER, PRIOR TO HYDROSEEDJNG. 711E DEVELOPER SHALL
SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA 710N TO THE CITY
ENGINEER. THE PROPOSAL SHALL BE SPEC/RC REGARDING THE
NUMBERS. TYPE. AND COSTS OF 711E ELEMENTS OF THE PROPOSED SYSTEM.
3 /RR/GA 710N SHALL MAINTAIN 711E MOISTURE LEVEL OF 711E SOIL AT 711E
OP71MUM LEVEL FOR 711E GRADING OF 711E HYDROSEEDED GROWT11.
C HYDROSEEDING MIX SHALL CONSIST OF All OF THE FOLLOWING:
I SEED MIX SHALL CONSIST OF NO LESS THAN:
a. 20 lbs. PER ACRE OF ROSE CLOVER
b. 20 lbs PER ACRE OF ZORRO FESCUE
c. 3/bs PER ACRE OF E SCHOOL CIA CALIFORNICA
d. 4 lbs PER ACRE OF ACH/llEA MILLEFOI.IA
e. 3/bs PER ACRE OF Al YSSUM (CARPET OF SNOW)
f. 1 /2 lb. PER ACRE IF DIMORPHOI.ECA
g. ITEMS c, d, e, AND f OF THIS SUBSEC710N MAY BE OMITTED ON
VISIBLE FROM EITHER A PUBLIC STREET OR RESJDEN71Al
STRUCTURES.
h. ITEM a OF THIS SUBSEC710N MUST BE INOCULATED 'NITH A
NITROGEN RX/NG BACTERIA AND APPLIED DRY EITHER BY
DRILLING OR BROADCASJNG BEFORE HYDROSEEDING.
l All SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE
IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT
OF FOOD AND A GR/CUL Tl.IRE CER71RCA 710N TAG ATTACHED TO,
OR PRINTED ON SAID CONTAINERS.
j. NON-PHYTO-TOX/C WEmNG AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT 711E DISCRE710N OF 711E CONTRACTOR.
2 TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs PER
ACR£ TYPE 6 MULCH (STRAW) MAY BE SUBS71TUTED, WHEN STRAW IS USED,
IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS
THAN 50% IF THE STRAW INTO THE SOIL.
3 FER71LIZER CONSIS71NG OF AMMONIUM PHOSPHATE SULFATE, 16-20-0
WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACR£
D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING:
I ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A
COMB/NA 710N OF:
a. TRACK WALKING SLOPES STEEPER THAN 6: 1.
b. HARROWING AREAS 6:1 OR FLATTER THAT ARE sumCIENTLY
FRIABLE
2 AREAS GRADED Fl.A T7ER THAN 6: 1 WHEN ANY OF THE FOLLO'NING
COND/710NS EXIST:
a. AD.fl.JS71NG THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP
BIT NOT SATURATED SEED BED.
b. THE ADD/710N OF SOIL AMENDMENTS, PH AD.fl.JSTMENT. LEACHING
COVERING SALINE SOILS TO PROVIDED VIABLE COND/710NS FOR
GROWT11.
E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH
UN71l THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE
HYDROSEEDING IS THE PERMANENT LANDSCAPING. UN71L THE PROJECT IS
COMPLETED AND All BONDS RELEASED.
2. All SLOPES SHALL HA VE /RR/GA 710N INSTALLED AND BE STABILIZED, PLANTED
AND/OR HYDROSEEDED Wl711/N TEN {10) DAYS OF 711E 71ME WHEN ~ SLOPE IS BROUGHT
TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS.
J. SHOULD GERM/NA 710N OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT
COVERAGE OF GRADING SLOPES {90% COVERAGE) PRIOR TO OCTOBER I, 711E SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA mNG MATERIAL APPROVED BY
THE PUBLIC WORKS INSPECTOR.
4. LANDSCAPING SHALL BE ACCOMPLISHED ON All SLOPES AND PADS AS REQUIRED BY
THE CITY OF CARLSBAD LANDSCAPE MANUAL. THE LANDSCAPING PLANS FOR THIS PROJECT
OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR.
5. THE OWNER/APPLICANT SHALL ENSURE THAT All CONTRACTORS SHALL
COORDINATE 711E WORK OF 711/S CONSTRUC710N SWPPP SHOWN ON ANY GRADING
PLANS. LANDSCAPE AND /RR/GA 710N PLANS. AND IMPROVEMENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE
Erosion Control Sediment Control BMPs Tracking Non-Storm Water Waste Management and Materials
BMPs Control BMPs Management BMPs Pollution Control BMPs
C -C C .2 -.2 .2 C
"' -" "' C --0-, C, " "' C 1l C " " C .s 0-, E C E C .2 C, 2 2 .2 .E -9-C, C, C, E -"' "' " -:!; "' "' 0-, .._ .!!! ---:, 0 0-, -~ C, C <U .s "' .s "' "' "' §: ~ "'-~ C, C "' " o-0-, g. " ~ -C, "6 "E:: C <o C as C -2 ~-"' Best Management Practice' " .,; .s a:, Q 0 .._
C 0-, 0-,
"' " "' "'
0"' " -·;;; " C, --o-
!§ -C .s E " " .s OL 0 "' "' "' ~ "' "' :!; C <l> C C ;;. iii (BMP) Description ➔ -2~ "' <J "VJ "' "' 0, " 0, a:, 0 C 0, C C c:, :::, ~ -"' "' " -" :i ~ Q.) t' -" 0 C, ~-S .._ 0 "2~ "' ""'
0"' CC " ~~ :, E "' E §: 0-, "' "" <J C c:, a:, 0-, c:, ·-0"' " 0 0-, "' "' " -:!; c:, 0-, c:, C: _E " C, S! :g, "6 "" 0"' -"' _g " 0: " -.N"' ~3:; L~ 0-,:..::; .!!! ~-£ ..__
ij3 .s "' :S -~ ~ E ~ "t:: Q CL 2 0-, 1c 0-, [!' 0-, 0 " .§ -'< ~ " :, {l ~tr) C, .Q .~ § L C, ti "'-.._ "' <J .._ " :, .Q "' ·-"' " " -~ ~ C, " .._ " --"' " " " " " (lJ .!Q "R 0 0 g. "' "' "' .... -C, .._ .Q " -C, -~o -:c::: c:: :.::::::13 NC C C: L C, -C, .._ " ~
0 0 .2 0 -C " 0
ct ~ " ~ C, .._ "" " 6 ~ G vi~ -.._ -0-, ~ ct ~8 0 ~G o_ C, -6}8 c5l :!; " C, 0 " :r: c.:, CJ c:, c7i VJ VJ VJ CL VJ .s VJ 0: CL :!; VJ :!; VJ :r: :!; 0 :!;
CASQA Designation ➔ "' ..,. I'-. a::, 0-, -"' ..,. "' I'-. a::, a
"' -"' I'-. a::, -"' "' ..,. "' <o a::, --<o --I I I I I I
~ ~ ~ ~
I
~ ~ ~
I I I I I I I I I I I I I
Gl Gl Gl Gl Gl Gl bJ f!': f!': VJ VJ VJ VJ i i i i i i i Construction Activity < < < <
X Grodina/Soi/ Disturbance X X X X X X
X Trenchina/Excavation X X X X X
X Stockoilina X
Drillina /Barino
X Concrete/Asohalt Sawcuttina X X
X Concrete Flatwork X X
Pavina
X Conduit/Pioe Installation X X
X Stucco/Mortar Work X X X X
X Waste Disoosal X X
X Staaina/Lay Down Area X X X
Eauioment Maintenance and Fuelina
Hazardous Substance Use/Storaae
Dewater/no
X Site Access Across Dirt X X
Other (list):
Instructions:
1. Check the box to the left of all applicable construction activity (first column) expected ta occur during construction.
2. Located along the tap of the BMP Table is a list of BMP's with it's corresponding California Starmwater Quality Association (CASQA) designation number. Choose one
or more BMPs you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column.
3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project.
LEGEND
DESCRIPnON
EC-2 PRESERVING EX. VEGETA noN
SE-1, SILT FENCE
SE -5, FIBER ROLL
SE-6, GRAVEL BAG
SYMBOL
D D D --• --•
QUANnTY
285 LF
70 LF
300 EA
OWNER'S CERTIFICATION:
I UNDERSTAND AND ACKNOWI.EDGE THAT I MUST.· (1) IMPLEMENT
BEST MANAGEMENT PRAC71CES (BMPs) DURING CONSTRUC710N AC71Vl71ES
TO 711E MAXIMUM EXTENT PRAC71CABLE TO A VOID 711E MOB/LIZA 710N OF
POLLUTANTS SUCH AS SEDIMENT AND TO A VOID THE EXPOSURE OF STORM
WATER TO CONSTRUC710N RELATED POLLUTANTS; AND (2) ADHERE TO, AND
VICINITY MAP
CITY OF OCEANSIDE
HIGHWAY 7B
PACIFIC
OCEAN
CITY OF ENCINITAS
APN: 156-142-51
NOT TO
SCALE
CITY OF VISTA
~o{,3
CITY OF
'"-"--"'~SAN MARCOS
----------------
SITE ADDRESS:
2780 JAMES DRIVE
CARLSBAD, CA 92008
AREA OF DISTURBANCE
AREA OF DISTURBANCE 9017.7 SF
{THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
AND EQUIPMENT STAGING AREAS, CONSTRUCnON
WORKER FOOT TRAmc. SOIL/GRAVEL PILES, unLITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
CONSTRUCTION THREAT:
CONSTRUC710N THREAT TO STORM WATER QUALITY (CHECK BOX):
□ HIGH t!I MEDIUM
OWNER/APPLICANT:
NAME: VECK INVESTMENT PROPERTIES LLC
ADDRESS: 3276 HIGHLAND DRIVE
CARLSBAO, CA 92008
PHONE NO.: 760-666-0586 SE-7, STREET SWEEPING AND VACUUMING
TC-3, CONCRETE WASHOUT AREA
TR-1, STABILIZED CONSTRUC710N ENTRANCE
I Tc-31cwA
llillllllllllllllllll~
I EA
500 SF
AT All 71MES, COMPLY WfTH 711/S CITY APPROVED 71ER 2 CONSTRUC710N SWPPP
THROUGHOUT THE DURA 710N OF THE CONSTRUC710N AC71Vl71ES UN71l THE
CONSTRUC710N WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD. EMERGENCY CONTACT:
WM-I, MATERIAL DELIVERY AND STORAGE
WM-2, MATERIAL USE
WM-3, STOCKPILE MANAGEMENT
WM-4, SPILL PREVENnON AND CONTROL
WM-5, SOLID WASTE MANAGEMENT
WM-8, CONCRETE WASTE MANAGEMENT
WM-9, SANITARY/SEPnc WASTE MANAGEMENT
WM-2
WM-3
WM-4
WM-5
WM-8
WM-9
DAlE: 511-18-22. REV.12-12-22, REV. J-20-23. REV +-14-2a
ANA PEREZ MATTOS NAME: ANA PEREZ MATTOS
FOR VECK INVESTMENT PROPERTIES 3-20-23 ADDRESS: 3276 HIGHLAND DRIVE, CARLSBAD, CA 92009
OWNER{S)/ OWNER'S AGENT NAME (PRINT) DATE TElEPHONE NO.: 760-666-0586
A= ~&iuz_ P=,r 711ai:a,1.,
~o_Ml_'ER_(s_J/_o_Ml_'ER_'s_A_GEi_N_T'NA_A_ME_(_SIGN_A_ru_'R,_'E) ___ DA_TE _______ ~ CITY OF CARLSBAD I sH5EETS I
l_±_J ENGINEERING DEPARTMENT
NAME OF PREPARER: GREG CAUDILL
QUALIFICATION OF PREPARER:~O=SD~-------
ADDRESS: 27475 YNEZ ROAD /294
TEMECULA CA 92591
PHONE NO.: 760-594-4889 ,,d~~
SIGNATURE:
C 60597 12-31-24
R.C.E. CE:ffr. NO. UC. EXP. DATE
CITY STORM WATER POLLUTION PREVENTION PLAN (S1iPPP)
TIER2
2780 JAMES DRIVE
GR2022-0039 CARLSBAD, CA
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DAlE
DWN BY: GAC
3-20-23 CHKD BY: ---
DATE RVWD BY:
PROJECT NO.
PD2022-0024
DRAWING NO.
539-5A
DocuSign Envelope ID: 9F728DF7-2C97-447E-BE1F-1558204F5226
6/14/2023
NF
GRAVEL BAG BARRlf R
4 inch PVC Pipe
NOTES:
1. Stack grovel ba'gs in at least
three vertical rows abutting
each _other and in o staggered
arrongemen t.
2. F<:>r ea.ch additional vertical
row, add on additional row to
the width.
1 6 inch Min
-5 / Diameter rock
FLOW C
ro
12 inch
4 feet Min 4feet Min
CROSS-SECTION
Vvoven fabric gravel bag filled with
coarse gravel -Min. weight 88 lbs.
T
f 4 inch PVC Pipe for drainage
/ _· depending·· on field conditions
~24inch~
bury bags
6"deep
FRONT VIEW
GRAVEL BAG BARRIER
T
1. SIT POSTS AND CXCJ.VATt A
4 BY 4 IH (ID BY 10 CIJ)
TRCHCH UPSLDPC FROIJ AND
ALDHG TH£ UH£ Of POSTS.
10'MAX-
2. STAPLC WIR£ f£NCIHG TO
TH£ POSTS.
3'MAX
2' MIN J
.
. ---
~·<:_~;,:" ,· )!
__..---------•' ,• ~--___ , ___ ,
4 tH (10 CW)
J. ATTACH TH£ l'ILTtR FABRIC TO 4. BACKFIil AND COMPACT TH£
THE WIRE f£HC£ AND EXTEHD IT CXCJ.VATrD SOIL
INTO THE TRENCH.
D:\DRAWING FIL.ES\1111...E SIETS\GRADING 1111...E SHEET.DWO REVISED:4-30-22
l
\
\
.16a.5-1
.t6aB.5 .1"fo.3, __
~ 1$f-7J
\
\
10' 20'
SCALE: 1• = 10'
X
.t6a.56
40'
X
.t6aaa
~ ~ ~ X
./6866
X
./688:J
~-1.: X 'd' .:,C, 66 i.r ._,_
IS' s
....__ ':',,,\ +
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,.;-~~ ,<)
.... \ ~ OQ
'[,> (l ~ ~
N.A,P,<)
~
X
./64.tl
x.16eao
Fiber Rolls SE-5
Vertical Spacing Measured A
the Face of the Slope Varies
Between 10' to 20'
• ___ -:.1. --Install a Fiber Roll Near a Slope
Fiber Roll & " Min
See Note 3
2" x 2" Wood or Metal Stakes
See Note 4
Detail "A"
Not to Scale
· lo e V ·
Along a Level Contour and Where
It Transitions Into a Steeper Slope
2" Min, 4" Max
See Note 7
Section A-A
Not to Scale
Notes:
l. Fiber rolls at the toe of slopes greater than 5: 1 (H:V) should be a minimum of 20 in. diameter or
installations achieving the same protection .
2. Fiber rolls should be either prefabricated rolls or rolled tubes of erosion control blanket.
3. Roll length of erosion control blanket into a tube of minimum 8 in. diameter.
4. Bind roll at each end and every 4 ft. along length of roll with jute-type twine.
5. Locate fiber rolls on level contours spaced as follows:
a. Slope inclination of 4: I (H:V) or flatter: Fiber rolls should be placed at a maximum interval of 20
ft.
b. Slape inclination between 4: I and 2: 1 (H :V): Fiber Rolls should be placed at a maximum interval
of 15 ft. (a closer spacing is more effective).
c. Slape inclination 2: 1 (H:V) or greater: Fiber Rolls should be placed at a maximum interval of IO
ft. (a closer spacing is more effective).
6. Tum the ends of the fiber roll up slope to prevent runoff from going around the roll.
7. Stake fiber rolls into a 2 to 4 in. deep trench with a width equal to the diameter of the fiber roll.
a. Drive stakes at the end of each fiber roll and spaced 4 ft. maximum on center.
b. Use stakes with a minimum length of24 in.
8. If more than one fiber roll is placed in a row, the rolls should be overlapped, not abutted .
Fiber Rolls
Constmction BMP
\
Stabilized Construction Entrance/Exit TR-1
Sediment Barrier
See Note 18
•
Detail "B"
Not to Scale
1ional Corrugated
Steel Panels
~" Sediment Trapping
Device
r Surge/Cnished
; 1-l/4" Min. 7" • '
/ 1 _,Filter fabric
it ~rc-..--.,.,-.c,crra.--, :-original Grade L;\,,: \· \''lr'\:!.. ·,:,Q-:'\, .,(\r\l\.r-.0~ • ---ff~ ':.!~~}.E.,L~!±:,;;; &V~-11.'-_t... .... ½ 2" Min, Unless Otherwise
Specified By a Soils Engineer
Section A-A
Not to Scale
Surge/Crushed
1-1/4" Min, 7''
Original Grade
12" Min, Unless Otherwise
Specified By a Soils
Section B-B
Not to Scale
Filter Fabric
>------<f-----+------------+---+----+----+-----II SH5EET I CITY OF CARLSBAD I SHE5ETS I
:==:::::::'...::::==E=N=G=IN=E=E=R=IN=G=D=E=P=A=RT=M=E=N=T==::::'...::::::;:::==
CITY STORll WATER POLLUTION PREVENTION PLAN (SWPPP)
TIER2
DA TE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
2780 JAMES DRIVE
GR2022-0039 CARLSBAD, CA
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DATE
DWN BY: GAC
CHKD BY; __ _
RVWD BY:
PROJECT NO.
PD2022-0024
DRAWING NO.
539-5A
DAlE: 9-16-22. REV.12-12-22,, REV. 3-20-23, REY 4-U-23. REV. 4-25-23 OlHER APPROVAL crrr APPROVAL
DocuSign Envelope ID: 9F728DF7-2C97-447E-BE1F-1558204F5226
6/14/2023