HomeMy WebLinkAboutDWG 412-2B; CDP 02-24; ST CLAIRE RESIDENCE; 01-04GRADING NOTES
(IN ADDITION TO TH£ REQUIREMENTS OF CHAPTER 15.16 OF TH£
CARLSBAD MUNICIPAL COD£.)
1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY TH£ CITY
OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS.
2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF TH£
CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY
STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY
PERTAIN TO THIS PROJECT. TH£ £NGIN££R IN RESPONSIBLE CHARGE SHALL
REVIS£ TH£S£ PLANS WHEN NON-CONFORMANCE IS DISCOVERED.
3. CITY APPROVAL OF PLANS D0£S NOT RELIEVE TH£ DEVELOPER OR ENGIN££R-0F-
WORK FROM RESPONSIBILITY FOR TH£ CORR£C770N OF ERRORS AND OMISSIONS
DISCOVERED DURING CONSTRUC770N. ALL PLAN REVISIONS SHALL 8£ PROMPTLY
SUBMITTED TO TH£ CITY £NGIN££R FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM TH£ CITY £NGIN££R WILL 8£ REQUIRED FOR ANY
WORK IN TH£ PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A
CERT/FICA T£ OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST 8£
FILED NAMING TH£ CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON TH£
P£RMITT££'S POLICY IN TH£ MINIMUM AMOUNT OF $1,000,000.00 FOR EACH
OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING TH£ POLICY MUST
HAVE A RATING OF •A-• OR BETTER AND A SIZE CATEGORY OF CLASS VII
OR BETTER AS ESTABLISHED BY •a£STS" KEY RATING GUIDE.
5. NO WORK SHALL 8£ COMMENCED UNTIL ALL PERMITS HAVE 8££N OBTAINED FROM
TH£ CITY AND OTHER APPROPRIA T£ AGENCIES.
6. APPROVAL OF THESE PLANS BY TH£ CITY £NG/N££R D0£S NOT AUTHORIZE ANY
WORK OR GRADING TO 8£ PERFORMED UNTIL TH£ PROPERTY OWNER'S PERMISSION
HAS B££N OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED.
7. NO REVISIONS WILL 8£ MAD£ TO THESE PLANS WITHOUT TH£ WRITTEN APPROVAL
OF TH£ CITY £NG/N££R, NOTED WITHIN TH£ REVISION BLOCK, ON THE
APPROPRIATE SH££T OF TH£ PLANS AND TH£ TITLE SHEET.
8. ORIGINAL DRAWINGS SHALL BECOME TH£ PROPERTY OF TH£ CITY UPON BEING
SIGNED BY TH£ CITY £NGIN££R.
9. TH£ ORIGINAL ORA WING SHALL 8£ REVISED TO REFLECT AS-BUILT CONDITIONS
BY TH£ £NGIN££R-0F-WORK PRIOR TO FINAL ACCEPTANCE OF TH£ WORK BY TH£
CITY.
10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO
THE PROJECT SITE AT ALL 77MES DURING CONSTRUC770N.
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 SOILS
MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEER/NG
INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
12. A SOILS COMPACTION REPORT AND COMPLIANCE VER/FICA TION REGARDING
ADHERENCE TO R£COMMENDA TIONS OUTLINED IN TH£ 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
STA TE OF CALIFORNIA PR/NC/PALLY 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/CATIONS AND THE
" EARTHWORK SPECIF/CATIONS • ATTACHED TO THE PRELIMINARY SOILS
INVES77GA TION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE
PROJECT INSPECTOR.
13. A PRITQNSTRUCTION MffTING SHAil BE HF/ D AT THF SITF PRIOR TO THF
B£G/NNING OF WORK AND SHAii BE ATTFNDFD BY All RFPRFS[NTATIVF:S
RESPONSIBLE FOR CONSTRUCT/ON, INSPECTION, SUPERVISION, T£S77NG AND ALL OTHER
AspECTS 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 CONSTRUC770N. THE CONTRACTOR WILL THEN BE
CONTACTED BY THE PROJECT INSPECTOR TO COORDINA T£ A DAT£ AND TIME FOR THE
PR£CONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO
SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR
AT THE MEETING.
14. All INSPITTION RFQIJFSTS OTHER THAN FOR PRITQNSTRUCTIQN MFFTING Will BF
MADF BY CAIi ING THF FNGINFERING 24 HQIIR INSPFCTTQN RFQIIFST I/NF AT
{760) 438-3891. INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2: 00 P.M.
ON THE 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 LA T£R.
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 67D5 BY SUBMITTING
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 /NSTALLA TION
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. I[ THE PLAN VARIES FROM THE SHORING SYSTEM
STANDARDS ESTABLISHED BY THE CONSTRUCT/ON SAFETY ORDERS TITLE 8
CALIFORNIA ADMINISTRATIVE CODE. THE PLAN SHALL BE PREPARED BY A
RFGISTFRFD FNGINFFR AT THE CONTRACTORS EXPFNSE. 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 APPL/CATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS.
18. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA
DURING CONSTRUC170N, QPERA TIONS WILL CEASE IMMEDIATELY, AND THE
PERM/TT££ WILL N017FY THE CITY ENGINEER. OPERA 170NS WILL NOT RESTART
UNTIL THE PERM/TT££ 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 OPERA 770N OF TRUCKS,
EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED
GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 A.M. AND
6: 00 P.M. EACH OA Y, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING
OPERA 770NS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. ( A LIST OF CITY
HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.)
20. ALL OFF-SIT£ HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE
CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
WORK.
21. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WAST£ MATERIAL SHALL BE
DEPOSITED AT, A SIT£ APPROVED BY THE CITY ENGINEER. THF 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
WA T£R IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HA VE 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 SIT£ SHALL BE LEFT IN A NEAT AND
ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED
AND DISPOSED OF AT A SIT£ APPROVED OF BY THE CITY ENGINEER.
26. ALL SLOPES SHALL BE IRRIGATED, 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. NIA , AND/OR AS DIRECTED BY THE CITY
ENGINEER OR PLANNING DIRECTOR.
O:\DRA\\1NG FlLES\TITLE SHEETS\GRAOING TITLE SHEET.DWG REVISE0:02/15/17
---------------
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 T/ON PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS
WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS.
29. WHERE AN EXIS17NG PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE
GRADING OPERA 170N, 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.
30. THE CONTRACTOR SHALL VERIFY THE LOCA 170N OF ALL EXISTING FACILITIES
( ABOVE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SIT£ SUFFICIENTLY
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 N017FY AFFECTED UTILITY COMPANIES (SEE BELOW) AT
LEAST 2 FULL WORKING DAYS PRIOR TO STAR17NG GRADING NEAR THEIR
FACILITIES AND SHALL COORD/NA T£ THE WORK WITH A COMPANY REPRESENTA 17VE.
UNDERGROUND SERVICE ALERT (DIG ALERT) 811
SDG&E (800)411-7343
AT&T (619)237-2787
SPECTRUM CABLE (800)227-2600
COX COMMUNICATIONS (619)262-1122
CITY OF CARLSBAD(STREETS & STORM DRAIN) (760)434-2980
"CITY OF CARLSBAD(SEWER, WA T£R & RECLAIMED WATER) (760)438-2722
"SAN DIEGUITO WATER DISTRICT (760)633-2650
'LEUCADIA WASTEWATER DISTRICT (760)753-0155
*VALLECITOS WA T£R DISTRICT (760)744-0460
*OLIVENHAIN WA T£R DISTRICT (760)753-6466
*BUENA SANITATION DISTRICT (760)726-1340 x1330
*AS APPROPRIATE
32. PERMIT COMPLIANCE REQUIREMENTS:
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.BJ
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 STA TING 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-BU/LT GRADING PLAN.
(3) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES
RECOMMENDED SOIL BEARING CAPACITIES, A STA T£MENT AS TO
THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF
FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO
INCLUDE A STA T£MENT BY THE SOILS ENGINEER THAT THE
GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND
RECOMMENDATIONS OUTLINED 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 INSPEC170N REPORT.
33. UNLESS A GRADING PERMIT FOR THIS PROJECT IS 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 WA T£R STANDARDS, ALL STORM DRAIN INLETS
CONSTRUCTED BY THIS PLAN SHALL INCLUDE ·sTENC/LS" BE ADDED TO PROHIBIT
WAST£WA TER 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 IS
CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIF/CATIONS BY THE
CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY
RESPONSIBILITIES FOR PROJECT DESIGN.
FIRM: LA COSTA ENGINEERING
ADDRESS: 2226 FARADAY AVENUE
CITY, STA TE: CARLSBAD CA 92008
TELEPHONE: /760) 931-0290
B~---___:.~!..!'..!,.,~"1'/17,,_2.!__'.~:=::::::~ DAT£: 6-23-21
MARTELL B. MONTGOMERY
R.C.£. NO.: 50344 '
REGISTRA T/ON EXP/RAT/ON DA TE: 6-30-23
SOILS ENGINEER'S CERTIFICATE
I, RALPH M. VINJE , 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
FEBRUARY 11 , 20 02 AND OCTOBER 18 , 2n? 1 . TWO
COPIES OF THE SOILS REPORT COMPILED !;.~OM THIS STU Y, WITH MY
RECOMMENDATIONS, HAS BEEN SUBMITf9'}; Jf THE,, OfFf;,(0,/!F __..1.1=lf CITY
ENGINEER. /A''! _/}'~ /../?:-_;::>7/ ~ Ol SIGNED: ' hf ,,-T,½I' . ·-* ,lj;; G.E./P.£. N'it?' 863' /,, / ' 1 /
DATE: 10-18-21 I
LICENSE EXP/RATION DA TE: 12-31-23
OWNER'S CERTIFICATE
I ( WE ) , n Y CERTIFY THAT A REGISTERED SOILS 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;'"( (WE) ALSO AGREE A QUALIFIED SWPPP PRACTITIONER
(QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF
THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCT/ON ORDER AND
MUNICIPAL PERMIT, LA TEST VERS/ON.
'
6-23-21
MICHAEL MARSHALL DATE
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY AN
AERIAL SURVEY. METHODS FROM INFORMATION GATHERED ON APRIL 21st,
2001 BY SAN-LO AERIAL SURVEYS TOPOGRAPHY SHOWN HEREON
CONFORMS TO NATIONAL MAP ACCURACY STANDARDS.
PROJECT LOCATION
THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S)
206-792-38-00
THE CALIFORNIA COORDINA T£ INDEX OF THIS PROJECT IS:
N 3~R [ __ ~1=67~1~------
EROSION CONTROL NOTES
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT JIM CHAMBERS AT
(858) 204-7680 (PHONE NUMBER)
2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL
TIMES DURING THE RAINY SEASON. ALL NECESSARY MA T£RIALS SHALL BE STOCKPILED ON
SIT£ AT CONVENIENT LOCATIONS TO FAG/LITA T£ RAPID CONSTRUC170N OF TEMPORARY
DEVICES WHEN RAIN IS EMINENT.
3. FOR PROJECTS COVERED BY STATE SWPPP/WDID, IN ACCORDANCE WITH THE CONSTRUC170N
ORDER ISSUED BY THE CALIFORNIA REGIONAL WA T£R QUALITY CONTROL BOARD, THE
QUALIFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN THE WA T£R
POLLU170N 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 CONSTRUCT/ON BMP'S BEYOND THE
ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SIT£ 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 PRECAU170NS 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 GRAVEL BAGS SHALL BE BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRATE.
11. SHOULD GERMINATION 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.
TEMPORARY EROSION CONTROL
PLANTING AND IRRIGATION
ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA 170N SHALL BE
INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD
SPECIF/CATIONS AND THE FOLLOWING:
A. HYDROSEEDING SHALL BE APPLIED TO:
1. ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN
THEY ARE:
a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A
PUBLIC WALL OR STREET.
b. ALL SLOPES 4 FEET OR MORE IN HEIGHT.
2. AREAS GRADED FLA TT£R THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS
EXIST:
a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUC170N OR GENERAL
LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING.
b. IDENTIFIED BY THE PARKS AND REOREA 170N DIRECTOR AS HIGHLY
VISIBLE TO THE PUBLIC.
c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER
THAT WARRANTS IMMEDIATE TREATMENT.
8. HYDROSEEDED AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE FOLLOWING
CRITERIA:
1. ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE:
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND
WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL
SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100%
COVERAGE.
b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVENTIONAL SYSTEM. OF LOW PRECIP/TA 170N SPRINKLER HEADS
PROVIDING 100% COVERAGE.
2. AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TED AS APPROVED BY THE CITY
ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED
SCHEME TO PROVIDE /RR/GA TION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE
SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE
THE PROPOSED SYSTEM.
3. /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM
LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH.
C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING:
1. 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 lbs. PER ACRE OF £ SCHOOL CIA CALIFORNICA
d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA
e. 3 lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW)
f. 1/2 lb. PER ACRE OF D/MORPHOLECA
g. ITEMS c,d,e, AND f OF THIS SUBSEC770N MAY BE OMITTED ON
LOCA 170NS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE
FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES.
h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A
NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING
OR BROADCASTING BEFORE HYDROSEEDING.
i. ALL SEED MA T£RIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN
UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF
FOOD AND AGR/CUL TUR£ CER77FICATION TAG ATTACHED TO, OR
PRINTED ON SAID CONTAINERS.
j. NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR.
2. TYPE 1 MULCH APPLIED AT THE RAT£ OF NO LESS THAN 2000 lbs PER ACRE.
TYPE 6 MULCH (STRAW) MAY BE SUBS17TUT£D, ALL OR PART, FOR
HYDRAULICALLY APPLIED FIBER MA T£RIAL. WHEN STRAW IS USED IT MUST BE
ANCHORED TO THE SLOPE BY MEGHAN/CALLY PUNCHING NO LESS THAN 50% OF
THE STRAW INTO THE SOIL.
3. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0, WITH 15%
SULPHUR APPLIED AT THE RATE OF 500 lbs. PER ACRE.
D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY:
1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF:
a. TRACK WALKING SLOPES STEEPER THAN 6: 1
b. HARROWING AREAS 6: 1 OR FLA TT£R THAT ARE SUFFICIENTLY
FRIABLE.
c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b
ABOVE.
2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY:
a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP
BUT NOT SATURATED SEED BED.
b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING
COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR
GROWTH.
£. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UN77L THE
THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE
THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS
RELEASED.
F. ALL SLOPES SHALL HAVE IRRIGATION INSTALLED AND BE STABILIZED, PLANTED AND/OR
HYDROSEEDED WITHIN TEN (10) DAYS OF THE 77ME WHEN EACH SLOPE IS BROUGHT TO GRADE
AS SHOWN ON THE APPROVED GRADING PLANS. AN APPROVED EROSION CONTROL PRODUCT
(RECP) SHALL BE INSTALLED PER EC-7 IF THIS REQUIREMENT CANNOT BE MET. JUT£,
EXCELSIOR OR STRAW BLANKET IS UNACCEPTABLE.
G. SHOULD GERMINATION OF HYDROSEED FAIL TO PROVIDE EFFICIENT COVERAGE (NO LESS THAN
70%) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BY AN APPROVED RECP.
JUTE, EXCELSIOR AND STRAW BLANKET IS UNACCEPTABLE.
H. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE
CITY LANDSCAPE MANUAL, THE LANDSCAPE PLANS FOR THIS PROJECT OR AS DIRECTED BY
THE CITY ENGINEER OR CITY PLANNER.
VICINITY MAP
CITY OF OCEANSIDE
\
• HIGHWAY 78 -
l
i ~ '"\ 'c: ,-
\ 7 ~ r.JI/ NOT TO y_ <' ~I\")\ SCALE ~-ft. . <l> ~9
~ rv " 0 :"14(;/\lo
-
SITE
CITY or ENCINITAS~
INDEX OF SHEETS
1 l TITLE SHEET
2 GRADING & DRAINAGE PLAN
3 TIER 2 CITY SWPPP TITLE SHEET
4) TIER 2 CITY SWPPP PLAN & DETAILS
LEGAL DESCRIPTION
THAT PORTION OF PARCEL 1 OF PARCEL MAP NO. 10178, IN
THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STATE OF
CALIFORNIA, FILED IN THE OFFICE OF THE COUNTY RECORDER
OF SAN DIEGO COUNTY, JUNE 27, 1980 AS FILE NO.
80-204290 OF OFFICIAL RECORDS, AS DESCRIBED IN
CERTIFICATE OF COMPLIANCE RECORDED FEBRUARY 1, 1988
AS FILE NO. 88-046387 OF OFFICIAL RECORDS, MORE
PARTICULARLY DESCRIBED AS FOLLOWS: BEGINNING AT
THE MOST NORTHERLY CORNER OF SAID PARCEL 1 OF PARCEL
MAP NO. 10178; THENCE ALONG THE BOUNDARY OF SAID
PARCEL 1 SOUTH 73·73'33" WEST, 300.00 FEET; THENCE
SOUTH 65"29'54" EAST, 390.79 FEET TO A POINT ON THE
WESTERLY RIGHT OF WAY OF ADAMS STREET; THENCE ALONG
SAID WESTERLY RIGHT -OF-WAY LINE, NORTH 24" 17'08" EAST,
20.00 FEET; THENCE LEAVING SAID RIGHT-OF-WAY LINE,
NORTH 65"29'54" WEST, 120.45 FEET; THENCE LEAVING SAID
BOUNDARY OF SAID PARCEL 1, NORTH 20"30'07" WEST, 32.49
FEET; THENCE NORTH 24"29'41" EAST, 50.68 FEET; THENCE
NORTH 11"58'08• WEST, 35.74 FEET; THENCE NORTH
24"29'41" EAST, 74.87 FEET TO THE POINT OF BEGINNING.
PROJECT ADDRESS
4588 ADAMS STREET, CARLSBAD, CA 92008
DEVELOPER
NAM£:_~J~IM~C~H~A=M=B=ER~S~---
AOOR£SS: P .0. BOX 1571
SOLANA BEACH, CA 92075
PHONE NO.: (858) 204-7680
REFERENCE DRAWINGS
N/A
EARTHWORK QUANTITIES
CUT: 249 CY
FILL: 270 CY
IMPORT: 0 CY
EXPORT: 55 CY
REMEDIAL: 1!1;3 CY
BENCH MARK
DESCRIPTION: SEWER MANHOLE @
LOCA T/ON: INTERSECTION WALNUT AVE. AND LINCOLN ST.
RECORDED: -~PccE~RccC=l"=TY'-------iO~F=7'CA-=-R="Lc-=cS"'BA~D'--'-P-=LA~N-'---=2'--'4-=-5---'-4 ___ _
ELEVATION: 43.64 IE / 50.30 RIM DATUM: NGVD 29
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 PREPARA TIO/I{ 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, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS
AND ORDINANCES CITED ON THESE PLANS.
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING
DOCUMENTS, CURRENT AT THE TIM£ OF CONSTRUCT/ON, AS DIRECTED BY THE CITY
ENGINEER.
1. CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
3. THIS SET OF PLANS
4. RESOLUTION NO. 5413 DATED 5-21-03
5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK).
6. SOILS REPORT AND RECOMMENDATIONS BY VINJE & MIDDLETON ENGINEERING INC.
DATED 2-11-02 AND UPDATED 10-18-21
7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY
THE CITY OF CARLSBAD STANDARDS.
8. CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS
CDP 02-24 DATED 5-21-03
9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED N/A
10. STORM WA T£R POLLUTION PREVENTION PLAN 77£R 2 (SEE SHEETS 3, 4)
11. STORM WATER QUALITY, MANAGEMENT PLAN PREPARED
BY N,A DATED N/A
12. CALIFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUCT/ON HANDBOOK AND
CAL TRANS CONSTRUCT/ON SITE BMP MANUAL.
DESCRIPTION
LEGEND
DWG.NO. SYMBOL
PROPERTY BOUNDARY LINE
EXISTING EASEMENT
CENTERLINE
CUT /FILL LINE
LIMIT OF GRADING
PROPOSED CONTOUR
EXISTING CONTOUR
2: 1 CUT SLOPE
EXISTING MASONRY RETAINING WALL
MASONRY RETAINING WALL SDRSD C2, C4
BUILDING STEM WALL (PER SEPARATE BLDG. PERMIT)
EX. BROW DITCH SDRSD D-75, TYPE B
5)f CONCRETE DRIVEWAY
PERVIOUS PAVERS PER DETAIL ON SHT. 2
3" PVC DRAIN PIPE
SPOT ELEVATION
1" WATER SERVICE
4" DIA. SEWER LATERAL
SEWER CLEANOUT
CONCRETE SPILLWAY
TRENCH RESURFACING
6" CONCRETE CURB
EXISTING DRIVEWAY APPROACH
EXISTING FIRE HYDRANT
CMWD W-3A
CITY S-7
CITY S-6
MODIFIED D-22
GS-25
G-1
G-14C
EXISTING CURB GUTTER AND SIDEWALK
EXISTING WATER
EXISTING SEWER
EXISTING STORM DRAIN
-----
---~·---
F
'I I J
--80---
---80----
y y y
I' · . · : · . I
p:;;4i:;::5::;:.;=;:=;g
===========
64.0 BW
70.0 TW
--o--®
---®
.n
~
i
--------------
---w---
---s---
STRUCTURAL (POST-CONSTRUCTION) BMP TABLE
STORMWATER REQUIREMENTS THAT APPLY: EXEMPT FROM HYDROMODIF/CA 170N?
QUANTITY
171 SF
725 SF
1,649 SF
24 LF
1 EA
1 EA
1 EA
46 SF
40 LF
125 LF
W STANDARD STORM WA T£R REQUIREMENTS
□ PRIORITY PROJECT REQUIREMENTS
D YES (SEE SWMP FOR DOCUMENTATION)
□ NO
TYPE DESCRIPTION OWNERSHIP
TOTAL LOT AREA = ___ ___,0"'.6"-4'--'-'A""C~. __
TOTAL DISTURBED AREA = 0.23 AC.
(THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
AND EQUIPMENT STAGING AREAS, CONSTRUCTION
WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
TOTAL REPLACED IMPERVIOUS AREA = 0 S. F.
TOTAL PROPOSED IMPERVIOUS AREA -3060 S.F.
MAINTENANCE
AGREEMENT
11 AS
SHEET NO. MAINTENANCE
FREQUENCY
BUILT"
RCE __ _ EXP._~--DATE
REVIE\.IED BY•
INSPECTOR DATE t----t-------t-------------+---+---+---+-----tl SHlEET I CITY OF CARLSBAD I SH4EETS I ENGINEERING DEPARTMENT
1----1----t-----------------t----+---+---+----1 ~G::::R=AD::::::::IN::G'.,..::;P:::LAN==S:::::::F:::O::::R=: ==========-==~
St. Claire Residence
4588 Adams Street, Carlsbad Ca 92008
GR2021-0032 CD2021-0018
APPROVED: JASON S. GELDERT
1----1----t-----------------f----+---+---+----1 ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DATE
DA TE INITIAL DATE INITIAL DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
DWN BY: MBM
CHKD BY: =BK=R~_
RVWD BY:
PROJECT NO.
CDP02-24
DRAWING NO.
412-2B
DocuSign Envelope ID: 45A0B905-1486-4A0A-AB92-373C4F94EDC0
5/12/2022
SEWER NOTES
1. SEWER MAIN AND APPURTENANCES SHALL BE CONSTRUCTED IN ACCORDANCE WITH
THE "CITY OF CARLSBAD ENGINEERING STANDARDS (LATEST EDITION), VOLUME 1-
GENERAL DESIGN STANDARDS, CHAPTER 6-DESIGN CRITERIA FOR GRAVITY SEWER
LINES AND APPURTENANCES, AND VOLUME 3 -STANDARD DRAWINGS AND NOTES
AND THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION, LA TEST
EDITION (GREEN BOOK).
2. BEFORE ANY CONNECTION TO THE c1n·s EXISTING SYSTEM, A PERMIT
SHALL BE OBTAINED FROM THE CITY. IT MUST BE SIGNED AND APPROVED
BY THE CITY ENGINEER AND SUPERINTENDENT.
3. BEFORE CONSTRUCTION BEGINS IN ANY PUBLIC RIGHT OF WAY, A CITY RIGHT
OF WAY PERMIT SHALL BE REQUIRED.
EXISTING 0-75
TYPE B BROW
DITCH i---EXISTING P /L
NEW/EXIST. 16"-24"H
CMU RET. WALL
SDRSD, C2
14' MINIMUM
A DRIVEWAY SECTION
2 NOT TO SCALE
I
2' ~-MATCH
EXISTING
/EXISTING -------
"--PROPOSED
CONG. DRIVEWAY
ft. SWALE
GRADE
GRADE
PARCEL 1
PARCEL MAP 12773
SAME OWNER NOT-A-PART
EXISTING P /L --.J IL----EXISTING BLDG
CONSTRUCT BERM AT--
TOP OF SLOPE
5' 5'
FF=79'
PROPOSED GRADE EXISTING GRADE
PAD EL=71.5' B BACKYARD SECTION
2
PROPERTY LINE-........._ I
,_--NEW BLDG ~
I
3' WIDTH, PCC CONG.
2%
PROPOSED
PERVIOUS PAVERS
F'( 67 .J
NOT TO SCALE
PROPOSED
DRAINAGE SWALE
TW 62.3
PROPOSED C-4 MASONRY
RETAINING WALL
D CROSS SECTION D
--.........................
DASHED LINE REPRESENTS _______
EXISTING CONDITIONS 2 NOT TO SCALE
CB
,-..-----30-' -------
i----1u-·--~--2u-·----~-10· r5·
I _2% (E)G2 C&G (E) AC CURB
2% 2% --===;:::r~""""'~~""";;r~s.i:ai~-§;:!lJP"W""'"""""==l1"' ___ _
EXIST.
4" PCC
SIDEWALK
EXIST. 4" A.G. r.-
ON EXIST. 6" CLII BASE. "'-
ADAMS STREET
TYP. STREET SECTION N.T.S.
GRAPHIC SCALE
0 20
1"=20'
40 60
/EXISTING GRADE
----.....1..-~-.r----. NEW CMU
RETAINING WALL
12"so. PVC CATCH BASIN -·]
4" PERF. PVC DRAIN
PIPE IN GRAVEL BACKFILL
WRAPPED IN FILTER FABRIC
GRASS AREA
4" PVC DRAIN PIPE. DROP
AND EXTEND THRU CMU WALL
...... ...... .....
PROPOSED 0-75
TYPE B BROW DITCH
..... ------
PAD=71.5
SOLID LINE REPRESENTS FINISHED GRADE
_f'ROPOSED RESIDENCE
-...._ -RAD= 72.0 ......
STRUCT. RET. WALL
PER SEPARATE
BLDG. PERMIT
v ......
67.7 F~-.....
~PROPERTY LINE
I ..... r .....
H CATCH BASIN, DRAIN PIPE THRU WALL DASHED LINE REPRESENTS EXISTING CONDITIONS_;-._
3 NOT TO SCALE
206-192-37
PARCEL 2
PARCEL MAP 10175
NOT-A-PART
DATE INITIAL
E
2
EX. 0-75 BROW
DITCH TYPE B ---.J
CONG. SPILLWAY SEE
SECTION AT RIGHT ----.!_ \
MODIFIED G-1 CONG.
CURB TRANSITION _ _/ /
/ ,t:·
" c.,·
I & I u • I
3' WIDTH, PCC CONG.
GARAGE FOUNDATION
HOPE IMPERMEABLE LINER-~
(MIN. 30 MIL THICK)
SOIL SUBGRADE, UPPER
12" COMPACTED TO 95%,
(DRAIN TO PERF. PIPE @
F
2
2%)
G
3
CROSS SECTION E
SCALE: 1 "=20'
END 1' HIGH G-1
~-CONC. CURB
VARIES 2' TO 7' CONC. TRANSITION
BEGIN D-75 BROW
DITCH TYPE 8 --
USE MODIFIED G-1 CONC.
CURB. VARIES 0.5' TO 1'
BEGIN 0.5' HIGH G-1
-.~•:,;;;::-. · .. ~-:~.;7.,c-. ,-, :,,,. ,,L-.=CO""N-,,C.,...C,.,.iURB .--·.-..t /f•~• ... i ·-•t,• __ ,. ...... ·•··• .. ~ ... ·; r~· ': .).':',..S"-~:6 ·; . '.:-;-'~.:Z't ;~?rCONC. DWY.
SIDE VIEW
BEGIN EX. D-75 BROW
DITCH TYPE B ---~ s· H
BROW DITCH DETAIL AT DWY
NOT TO SCALE
ASTM N0.8 OR N0.9 AGGREAGATES IN
OPENINGS PER MANUFACTURER SPECS
3-1 /8" CONG. PERMEABLE PAVERS
5-1/2" CONG. DWY
EDGt RESTRAINT
10%-
2" BEDDING COURSE
4" PERF. UNDERDRAIN
(SCH.40) SURROUNDED w/ 3/4' ROCK.
ASTM N0.8 OR N0.9 AGGREAGATES IN
OPENINGS PER MANUFACTURER SPECS
8" OPEN GRADED BASE,
ASTM N0.57 STONE
SECTION AT DWY PERMEABLE PAYERS
NOT TO SCALE
ABBREVIATIONS
TW = FINISH GRADE AT TOP OF WALL
BW = FINISH GRADE AT BOTTOM OF WALL
(TOP OF FOOTING)
HP = HIGH POINT
FF = FINISH FLOOR ELEVATION
GF = GARAGE FINISH FLOOR
IE = INVERT ELEVATION
CONG. = CONCRETE SPECS. PER SOILS ENGINEER
REQUIREMENTS
FL
TG
= FLOWLINE ELEVATION
= TOP OF GRATE ELEVATION
"AS BUILT"
RCE __ _ EXP. ___ _ DATE
REVIE\,IED BY,
CD2021-0018
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 22 DATE
DATE INITIAL DATE INITIAL PROJECT NO. DRAWING NO.
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
DWN BY: MBM
CHKD BY: ~BK=R __
RVWD BY: CDP02-24 412-2B
DocuSign Envelope ID: 45A0B905-1486-4A0A-AB92-373C4F94EDC0
5/12/2022
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 DURATION OF THE CONSTRUCT/ON WORK (YEAR ROUND}.
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: JIM CHAMBERS
AT (TEL.NO.} (858) 204-7680
2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED
WITHOUT THE APPROVAL OF THE ENG/NEERING INSPECTOR.
3. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER
TO THE SA T/SFACT/ON OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL.
4. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERA T/ONS OR UNFORSEEN
CIRCUMSTANCES WHICH MAY ARISE.
5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS
TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS
CONDITION.
6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE
OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
7. ALL REMOVABLE PROTECT/VE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING
DAY WHEN FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%}. SILT
AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
8. ALL GRAVEL BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE.
9. ALL EXPOSED DISTURBED AREAS MUST HAVE EROSION PROTECT/ON BMPs PROPERLY
INSTALLED. THIS INCLUDES ALL BUILDING PADS, UNFINISHED ROADS, AND SLOPES.
10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND
WILL BE UPGRADED, IF NECESSARY, TO PROVIDE sumctENT PROTECTION 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% 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 T/ON OR ESTABLISHED VEGETATION STAB/LIZA TION BMPs ARE NOT CONSIDERED
TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT.
14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "MATHER TRIGGERED" ACTION
PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF
THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT
IS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DA Y NATIONAL M'A THER SERVICE
FORECAST}. ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF
OF THIS CAPABILITY.
15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE
AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEVELOPER/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 TIME 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 THAT
ARE NOT COMPLETED, BUT ARE NOT ACT/VEL Y BEING WORKED BEFORE ADDITIONAL GRADING
IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR.
17. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTIVELY GRADED
MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. THE ABILITY
TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS liQI SUFFICIENT. BMPs NEED TO BE
INSTALLED IN THESE AREAS.
18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE
THROUGHOUT THE YEAR. WHENEVER THERE IS A 40% CHANCE OR CREA TER OF A RAIN
WITHIN A THREE (3) DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE
ADEQUATELY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WHEN
THERE IS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COMPLY WITH
THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP WORK NOTICE OR OTHER
ENFORCEMENT ACTION.
19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND
PRIOR TO A FORECASTED RAIN EVENT OF CREA TER THAN 50%, AND AFTER A RAIN EVENT.
IN ADDITION, 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 WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE
FAILURE OF A BMP IND/CA TES 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 CONSTRUCT/ON EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM
WATER POLLUTION PREVENTION AND BMP MAINTENANCE.
WEATHER TRIGGERED ACTION PLAN
THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO
COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A
PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 40%
CHANCE OF RAIN BY THE NA T/ONAL WEATHER SERVICE), IN ADDITION TO BMPs IMPLEMENTED
YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING,
NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL.
THE NA T/ONAL M'A THER SERVICE FORECAST SHALL BE MONITORED AND USED BY
THE DEVELOPER ON A DAILY BASIS. IF PRECIPITATION IS PREDICTED (40% CHANCE OF
RAIN}, THEN THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED
WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PRECIPITATION.
THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND
SILT FENCES. A MINIMUM OF 125% OF THE MATERIAL NEEDED TO INSTALL STANDBY BEST
MANAGEMENT PRACTICES 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 STABILIZATION OR ESTABLISHED
VEGETATION STAB/LIZA TION BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT
CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED ACTION PLAN''.
AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR
DEPLOYMENT OF "M'A THER TRIGGERED BMPS~
EROSION CONTROL HYDROSEEDING, PLANTING AND /RR/GA TION
1. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA T/ON SHALL
BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 272 OF THE STANDARD
SPECIF/CATIONS AND THE FOLLOWING:
A HYDROSEEDING SHALL BE APPLIED TO:
1 ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL} OR
STEEPER WHEN THEY 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 FLATTER THAN 6: 1 WHEN ANY OF THE
FOLLOWING CONDITIONS EXIST:
a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUCT/ON OR
GENERAL LANDSCAPING} WITHIN 60 DAYS OF ROUGH GRADING.
b. IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS
HIGHLY VISIBLE TO THE PUBLIC.
c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY
ENGINEER THAT WARRANTS IMMEDIATE TREATMENT.
B HYDROSEEDING AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE
FOLLOWING CRITERIA:
7 ALL SLOPES THAT ARE GRADED 6: 7 OR STEEPER AND THAT ARE:
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND
WATERING FROM QUICK COUPLERS/HOSE BIBS OR A
CONVENTIONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER
HEADS PROVIDING 100% COVERAGE.
b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVENTIONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER HEADS
PROVIDING 100% COVERAGE.
2 AREAS SLOPED LESS THAN 6:1 SHALL BE IRRIGATED AS APPROVED BY
THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL
SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY
ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE
NUMBERS, TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM.
3 /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE
OPTIMUM LEVEL FOR THE GRADING OF THE HYDROSEEDED GROWTH.
C HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING:
1 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 ACHILLEA MILLEFOLIA
e. 3/bs PER ACRE OF AL YSSUM (CARPET OF SNOW}
f. 1 /2 lb. PER ACRE IF DIMORPHOLECA
g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON
VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL
STRUCTURES.
h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A
NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY
DRILLING OR BROADCAS/NG BEFORE HYDROSEEDING.
,: ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE
IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT
OF FOOD AND AGRICULTURE CERT/FICA TION TAG ATTACHED TO,
OR PRINTED ON SAID CONTAINERS.
j NON-PHYTO-TOXIC WEmNG AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR.
2 TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs PER
ACRE. TYPE 6 MULCH (STRAW} MAY BE SUBSTITUTED, 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 FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0
WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE.
D AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING:
1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A
COMB/NATION OF:
a. TRACK WALKING SLOPES STEEPER THAN 6: 1.
b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE SUFFICIENTLY
FRIABLE.
2 AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING
CONDITIONS EXIST.·
a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP
BIT NOT SATURATED SEED BED.
b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING
COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR
GROWTH.
E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH
UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE
HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS
COMPLETED AND ALL BONDS RELEASED.
2. ALL SLOPES SHALL HA VE IRRIGATION INSTALLED AND BE STABILIZED, PLANTED
AND/OR HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN £1fJ:1. SLOPE IS BROUGHT
TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS.
3. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT
COVERAGE OF GRADING SLOPES (90% COVERAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA TT/NG 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 THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING
PLANS, LANDSCAPE AND /RR/GA T/ON PLANS, AND IMPROVEMENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
SITE
CITY OF OCEANSIDE
HIGHWAY, 78
CITY OF VISTA
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE
C: .2 ~ "--0 o~ Best Management Practice* .,
C: "" (BMP) Description ➔ .2 ~ ~ g"' ~-£ "'~ cu-~ ct~
CASQA Designation ➔ "' I
Construction Activity ::.l
X Gradina/Soil Disturbance X
X Trench inn /Excavation
X Stockoilina
Drillinn IBorina
X Concrete/Asphalt Sawcuttina
X Concrete Flatwork
X Pavina
X Conduit/Pioe Installation
Stucco/Mortar Work
X Waste Disoosal
X Staaina/Lay Down Area
Eauioment Maintenance and Fuelina
Hazardous Substance Use/Storaae
Dewaterina
Site Access Across Dirt
Other (list):
Instructions:
0, .s "' ., .,
"' 0 'R :a::
....
I ::.l
X
Erosion Control
BMPs
"' ~ 0 :::,; "'"' C: .,
<'13 0, 0 0 .s ..c: "' " "' " "V, ., :i ~(l) "" ~ ~ c::, 0, " :5 .~ ., "' ~ 0 0 ._ " <'ll ~ ~cS
" CQ 0)
I I I ::.l ::.l ::.l
X
Sediment Control BMPs
"'
"' .s ~ ., g.
Vi
§ ~ ~ "' .~ ~ g. ., .s .s en ii} I:: "' ~ " .s ., ~ "' ., "' en 2 C: ~ ciS Ji.£ () ai c::, "' o-2 C: "' ~E " ~ ~ ~ t; a; ~ ., ::, ,g E al ::, "'~ ~ ., " 1: " ,5l 00 "" ., 6 ~ (5 (/) ~ ti ct V, V,
--..., ..,. "' <o " co a --I ::.l I I I ~ I I I I t7l t7l t7l t7l bj t7l t7l
X X X
X
X
X
Tracking Non-Storm Water Waste Management and Materials
Control BMPs Management BMPs Pollution Control BMPs VICINITY MAP
C: ~ " C: .2 .2 .2 ~ C: ., -~ "' " E " " c:: .s ·"' .s .s ~ "' I:: .9,
~ "'-::,
"' "' "' g c3' 8[ C: ._
8 ._ ., ., ~ "' "' '° "' i C: C: al~ "' 0"' C: C: 0 ., s ~] 0.2 ] "' .!'.::!! co ~~ o,~ ~-5: ~ (/) ·-'° .c: e -~ 6 ~~ ., " 0 "€l 0 ~o s: ., ~ ..c: " ~ "' ~o ict OS,, 0 ~<3 V) .s V, "' a.a a.
~ "' ai "' C: 0 ~ C: 0 2 t, "' (I) 0 C: "' !// ~ i--<: "' 13 " 0 ~ i 1= "' ~ C: (I) C: " c::, :::, !// ~ (I) "' (I)
., ., ., i~ ::, E ., E 0 ., ~ "" cte .g (I) ~., ·-"' ~ "' ._ "' 1: "' ~ e (I) " ~~ "' " " " (,) " ~o ~ 0 ·-C: N C: C: C: o-0 ~ br8 ~~ 00 8~ ~ V, ~ V, :a:: :::;
-"' -..., " co
I I J, I J, I
I,': I,': V, V, :a: :a: :a: :a:
-"' ..., ..,. .,., <o co
I I I I I I I i i i i i i i
X X X X X
X
X X X X
X X X X
X
X
X
1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction. CONSTRUCTION THREAT:
2. Located along the top of the BMP Table is a list of BMP's with it's corresponding California Stormwater Quality Association (CASQA) designation number. Choose one
or more BMF's you intend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column. CONSTRUCT/ON THREAT TO STORM WATER QUALITY (CHECK BOX}:
3. Refer to the CASQA construction handbook for information .and details of the chosen BMPs and how to apply them to the project. 181 HIGH □ MEDIUM
LEGEND
(DELETE ITEMS NOT USED ON TH£ SIT£ MAP)
DESCRIPTION
S£-1, SILT FENG£
SE-6, GRAVEL BAG
SYMBOL
TR-1, STABILIZED CONSTRUCTION ENTRANCE lillllllllllllllllllll~
NS-8, VEHICLE AND EQUIPMENT CLEANING NS-8
NS-9, VEHICLE AND EQUIPMENT FUELING NS-9
NS-10, VEHICLE AND EQUIPMENT MAINTENANCE NS-10
WM-1, MATER/AL DELIVERY AND STORAGE WM-I
WM-2, MATERIAL US£ WM-2
WM-5, SOLID WASTE MANAGEMENT WM-5
WM-9, SANITARY/SEPTIC WAST£ MANAGEMENT WM-9
BIOR£T£NTION BASIN W~A
CONCRETE BROW DITCH <:=i <:=i <:=i
OWNER'S CERTIFICATION:
I UNDERSTAND AND ACKNOWLEDGE THAT I MUST.· (1) IMPLEMENT
BEST MANAGEMENT PRACTICES (BMPs} DURING CONSTRUCTION ACTIVITIES
TO THE MAXIMUM EXTENT PRACTICABLE TO A VOID THE MOB/LIZA T/ON OF
POLLUTANTS SUCH AS SEDIMENT AND TO A VOID THE EXPOSURE OF STORM
WATER TO CONSTRUCTION RELATED POLLUTANTS,· AND (2) ADHERE TO, AND
AT ALL TIMES, COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP
THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE
CONSTRUCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD.
6/23/21
MICHAEL MARSHALL DATE
OWNER/APPLICANT:
NAME: MICHAEL MARSHALL
ADDRESS: 4722 OCEAN RIDGE DR .• HUNTINGTON BEACH, CA 92649
TELEPHONE NO.: (714) 421-3476
EMERGENCY CONTACT:
NAME: JIM CHAMBERS
ADDRESS: P.O. BOX 1571. SOLANA BEACH, CA 92075
TELEPHONE NO.: (858) 204-7680
11 AS BUILT"
RCE __ _ EXP, ___ _ DATE
REVIE'w'EJJ BY:
INSPECTOR DATE
>---+----+-----------+---+---+----+------<I SH3EET I CITY OF CARLSBAD I SH4EETS I ENGINEERING DEPARTMENT
l----+----+----------------+-----t---1----t----l ~G=R=AD==IN::::G'...:::::P=LAN==s==F=o=R=: =========-==~
St. Claire Residence
DA TE INITIAL DA TE INITIAL DA TE INlllAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
4588 Adams Street, Carlsbad Ca 92008
CITY STORM WATER POIJ,UTION PREVENTION PLAN (TIER 2)
GR2021-0032 CD2021-0018
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9/30/22 DA1E
DWN BY:
CHKD BY: -"B"'KR'---
RVWD BY:
PROJECT NO.
CDP 02-24
DRAWING NO.
412-2B
DocuSign Envelope ID: 45A0B905-1486-4A0A-AB92-373C4F94EDC0
5/12/2022
1. SET POSTS AND EXCAVATE A
4 BY 4 IN ( 10 BY 1 0 CM)
TRENCH UP SLOPE FROM AND
ALONG THE LINE OF POSTS.
2. STAPLE WIRE FENCING TO
THE POSTS.
3. ATTACH THE FILTER FABRIC TO
THE WIRE FENCE AND EXCITED IT
INTO THE TRENCH.
4. BACKFILL AND COMPACT THE
EXCAVATED SOIL.
FILTER FABRld=r,1iu__ __
WIRE ----L..:a-=<JCC ----
SILT FENCE
7
GRAVEL BAGS OVERLAP
ONTO CURB
RUNOFF
GAP BETWEEN BAG
ACTS AS SPILLWAY
3FT (0.9M) MIN.
THREE LAYERS OF GRAVEL BAGS
WITH ENDS OVERLAPPED
GRAVEL BAGS
0
GRAPHIC SCALE 1 "=20'
/
20 40 60
/
/
"AS BUILT"
RCE __ _ EXP. ___ _ DATE
REVIE\,IED BY,
/ APPROVED: JASON S. GELDERT
DATE INITIAL DA TE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION 01HER APPROVAL CITY APPROVAL
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 22 DATE
DWN BY: MBM
CHKD BY: _BK_R __
RVWD BY:
PROJECT NO.
CDP02-24
DRAWING NO.
412-2B
DocuSign Envelope ID: 45A0B905-1486-4A0A-AB92-373C4F94EDC0
5/12/2022