HomeMy WebLinkAboutDWG 549-7A; PD 2024-0018; SUNDBERG ADU; 01-04≤
02/18/2026
02/18/2026
0
12/31/2026
2885
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 POR710N OF THE
CARLSBAD MUNICIPAL CODE, RESOLU710N OF CONDITIONAL APPROVAL, CITY STANDARDS
OR OTHER ADDITIONAL DOCUMENTS USTED 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 REUE\/E THE DEVELOPER OR ENGINEER-OF-
WORK FROM RESPONSIBILITY FOR THE CORREC710N OF ERRORS AND OMISSIONS
DISCOVERED DURING CONSTRUC710N. ALL PLAN REVISIONS SHALL BE PROMPTLY
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 CER71FICA 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 $2,000,000.00 FOR EACH OCCURRENCE OF LIABIUTY. THE
INSURANCE COMPANY WRITING 1HE POI ICY MUST HAVE A RATING OF "A • OR
BFTTFR AND A S/ZF CA TFGORY Of Cl ASS \Ill OR BFTTFR AS ESTABI ISHFD BY
"BFsrs• KFY RA TING GU/DE.
5. NO WORK SHALL BE COMMENCED UN71L ALL PERMITS HAVE BEEN OBTAINED FROM THE
CITY AND OTHER APPROPRIATE AGENCIES.
28. LANDSCAPING SHALL BE ACCOMPUSHED ON ALL SLOPES AND PADS AS REQUIRED BY
THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS
PROJECT, DRAWING NO. LPC2022-0021 / DWG 5J6-7L, AND/OR AS DIRECTED BY
THE CITY ENGINEER OR PLANNING DIRECTOR.
29. 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 710N PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK
IN ACCORDANCE WITH THE LANDSCAPE MANUAL 71ME REQUIREMENTS.
JO. WHERE AN EXIS71NG PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING
OPERA 710N, 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
31. W~ffi!rENCE AND LOCA710N OF U71LITY STRUCTURES AND FACILl71ES SHOWN ON THE
CONSTRUC710N PLANS WERE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS.
A TTEN710N IS CALLED TO THE POSSIBLE EXISTENCE OF OTHER U71LITY FACIU71ES OR
STRUCTURES NOT SHOWN OR IN A LOCA 710N DIFFERENT FROM THAT SHOWN ON THE
PLANS. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAU710NARY MEASURES TO
PROTECT THE U71LITIES SHOWN ON THE PLANS AND ANY OTHER EXIS71NG FACIU71ES
OR STRUCTURES NOT SHOWN.
32. THE CONTRACTOR SHALL VERIFY THE LOCA 710N OF ALL EXIS71NG FACIU71ES (ABOVE
GROUND AND UNDERGROUND) WITHIN THE PROJECT SITE sumCIENTL y AHEAD OF
GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT
THE ACTUAL LOCA 710NS ARE IN CONFLICT WITH THE PROPOSED WORK.
EROSION CONTROL NOTES
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT DAVID H. LOWEN. PE AT
760-724-7674 (PHONE NUMBER).
2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL 71MES
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 QUAUTY CONTROL BOARD, THE
CONTRACTOR'S QUALIFIED SWPPP PRAC71710NER (QSP) SHALL UPDATE AND MAINTAIN THE
STORM WATER POLLU710N PRE\/EN710N PLAN (SWPPP) TO ADDRESS UPDATED SITE CONDITIONS
OF THE PROJECT. THE UPDATED SWPPP SHALL BE KEPT AT THE PROJECT SITE AND MADE
AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUC710N BMP'S BEYOND THE ORIGINAL
APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT AN71CIPATED. THE
QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE QSP SHALL OBTAIN
APPROVAL FROM THE CONTRACTOR'S 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 SA71SFAC710N 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 AND/OR CITY INSPECTOR DUE TO UNCOMPLETED GRADING
OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE.
6' ~i1sb~s°~dtfl,f :k~%s T~AiHfED:fgf!,:fDD![TE THJ 'iii°tPJtfo~~~'f~f!l~M~~ JJ, f~fr~~~i°t D~HfsL~:,gr,JF!-o Afrf~WJG UJ~F1Ngoffftt'1~EfffAgf7~fi ;iDLEti~IL
• COORDINATE THE WORK WITH A COMPANY REPRESENTA71\/E.
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. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK UNDERGROUND SERVICE ALERT 811 OR (800)642-2444
(800~411-7343
7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR EROSION
CONTROL PLAN SHALL BE INCORPORATED HEREON. OR GRADING TO BE PERFORMED UN71L THE PROPERTY OWNER'S PERMISSION HAS BEEN SDG&E
OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. AT&T
~
800 241-3624
866 788-0166
619 262-1122
( 442)339-2980
( 442)339-2722
8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF
SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 8 NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF CHARTER/SPECTRUM CABLE • COX COMMUN/CA 710NS THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET CITY OF CARLSBAD(STREETS & STORM DRAIN)
OF THE PLANS AND THE 71TLE SHEET. CITY OF CARLSBAD(SEWER, WATER & RECLA/Mt:O WATER) 9. ALL REMOVABLE PROTEC71\/E DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH
WORKING DAY WHEN THE THREE (J) DAY RAIN PROBABIUTY FORECAST EXCEEDS FORTY
PERCENT ( 40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED
BY THE CITY ENGINEER.
10. 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.
11. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE
PROJECT SITE AT ALL 71MES DURING CONSTRUC710N.
12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF:
(A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPAC710N CURVES,
SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA,
PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS
REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO
WORKING DAYS OF THE COMPLE710N OF FIELD TESTS.
13. A SOILS COMPAC710N REPORT AND COMPUANCE \/ERIFICA710N REGARDING ADHERENCE
TO RECOMMENDA 710NS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE
ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER
THE DIREC710N OF A PROFESSIONAL ENGINEER OF THE STA TE OF CAUFORN/A
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 SPECIFICA710NS AND THE "EARTHWORK SPECIFICA710NS"
ATTACHED TO THE PRELIMINARY SOILS IN\/ES71GA 710N. DAILY FIELD COMPAC710N
REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR.
14. A PRECONSTRllCTION MEETING SHAii BF HFI D PRIOR m 1HE BFGINNING OF WORK
AND SHALL BF ATTENDED BY ALL RFPRFSFNTATIVES RF$PONSIBLF FOR
CONSTRUC710N, INSPEC710N, SUPERVISION. TES71NG AND ALL OTHER ASPECTS OF THE
WORK. THE CONTRACTOR WILL BE CONTACTED BY THE PROJECT INSPECTOR TO
COORDINATE A DA TE AND 71ME FOR THE PRECONSTRUC710N MEE71NG. APPROVED
DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE
PROVIDED BY THE PROJECT INSPECTOR AT THE MEE71NG.
15. All IN$PFCTION RFQUFSTS 07HER THAN FOR PRECONSIRIICTION MEETING mu BF
MAD£ BY CAIi iNG 1HE FNGINFFRING 24=HOllR INSPECTION RFQl/fST I INF AT
(760)4.38-3891. IN$PECTION RFQUFST MUST Bf RFC£IVEQ PRIOR TO 2: 00 PM.
ON 1HE WORKING DAY BEFORE 1HE IN$PECTION IS NEFDEQ. INSPEC710NS 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.
16. 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 REGULA710NS.
17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SEC710N 6705 BY SUBMlmNG
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 PROTEC710N FROM THE HAZARD OF CAVING GROUND DURING THE
EXCAVA710N OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLA710N
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 EXCA VA 710N. IF THE PLAN VARIES FROM THE SHORING SYSTEM
STANDARDS ESTABLISHED BY THE CONSTRUC710N SAFETY ORDERS, 71TLE 8
CALIFORNIA ADMINIS1RATivt CODE, mt PLAN SHAT[ BE PREPARED BY A REGISTERED
ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVA 710N
PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVA710N.
18. NO BLAS71NG SHALL BE PERFORMED UN71L A VALID BLAS71NG PERMIT HAS BEEN
OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDUUNG OF BLAS71NG OPERA 710NS.
19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA
DURING CONSTRUC710N, OPERA 710NS WILL CEASE IMMEDIATELY, AND THE PERM/ TTEE
WILL N071FY THE CITY ENGINEER. OPERA 710NS WILL NOT RESTART UN71L THE
PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO.
20. ALL OPERA 710NS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING
WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERA710N OF TRUCKS,
EARTHMOVING EQUIPMENT, CONSTRUC710N 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 DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING
OPERA710NS SHALL BE CONDUCTED ON WEEKENDS OR HOUDAYS (A LIST OF CITY
HOLIDAYS IS AVAILABLE ONLINE).
21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE
CITY INSPECTOR FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE
OCCURRING ALONG 1HE HAUL ROUTF OR ADJACENT SJREfTS AS A RFSULT OF 1HE
GRADING OPERA 710N.
22. 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 ROUJES OR ADJACENT STREETS AS A RFSULT OF 1HE GRADING OPERATION.
23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE
TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN.
24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESUL 71NG IN THE PONDING OF
WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HA VE A
MINIMUM ONE PERCENT SLOPE.
25. 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.
26. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE
AND CROSS SEC710N. 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.
27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED
WITHIN TEN (10) DAYS OF THE 71ME WHEN EACH SLOPE IS BROUGHT TO GRADE AS
SHOWN ON THE APPROVED GRADING PLANS.
34. PERMIT COMPLIANCE REQUIREMENTS:
A. FOR CONTROLLED GRADING -THE APPUCANT 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 FINAL APPROVAL OF A GRADING PERMIT -THE FOLLOWING
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT
INSPECTOR [15.16.120 A.10/ CARLSBAD MUNICIPAL CODE:
1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA 71NG ALL GRADING
IS COMPLETE. ALL EROSION CONTROL, SLOPE PLAN71NG AND /RR/GA 710N
ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED
PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING
DEPAR1MENT).
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 AND
PLOTTED TEST POINTS THE REPORT SHALL ALSO INCLUDE A STATEMENT BY
THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH
THE REQUIREMENTS AND RECOMMENDA 710NS OUTLJNED IN THE PREUMINARY
SOILS REPORT AND ANY SUPPLEMENTS THERETO.
4) RE-PORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY.
35. 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.
36. 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 SA71SFAC710N
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
10. SHOULD GERM/NA 710N OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFEC71\/E COVERAGE
OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE
STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH CASQA CONSTRUCTION
HANDBOOK.
ABANDONMENT NOTES
PAR71ALL Y COMPLETED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE THE
GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RESTR/C710N AND EROSION AND
SE-0/MENT CONTROL MEASURES TO THE SA 71SFAC710N OF THE CITY, INCLUDING BUT NOT
LIMITED TO THE FOLLOWING:
1) PERMANENTLY STABILIZE ALL SLOPES (>5%) -70% COVER WITH WELL-ESTABLISHED,
SUSTAINABLE, NON-WEED \/EGETA 710N (SEE CITY LANDSCAPE MANUAL FOR
GUIDELINES) IS CONSIDERED ADEQUATE.
2) PERMANENTLY STABILIZE FLAT AREAS ( 5%) -70% COVER WITH
WELL-ESTABLISHED, SUSTAINABLE, NON-WEED \/EGETA710N (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) SIGNAGE ALONG FRONTAGE ROAD(S) POS71NG THAT DUMPING, LITTERING, AND
TRESPASS/NG ARE PROHIBITED.
5) TRESPASS ENFORCEMENT AUTHORIZA710N LETTER MUST BE SENT FROM THE OWNER TO
THE CITY OF CARLSBAD POLICE DEPAR1MENT.
6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STA71NG THAT OWNER
IS RESPONSIBLE FOR MAINTAINING FENCING AND S/GNAGE, ADHERING TO THE FIRE
PRE\/EN710N ORDINA710N, KEEPING THE SITE FREE FROM UTTER ACCUMULA710N AND
\/EGETA 710N GROWTH, AND REMOVING ANY ILLEGALLY DUMPED MATERIALS AT THE SITE
UNTIL THE PROPERTY IS DEVELOPED IN THE FUTURE.
EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SEC710N 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 SPECIFICA710NS BY THE
CITY OF CARLSBAD DOES NOT REUE\/E ME AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR
PROJECT DESIGN.
FIRM: -~A=C=A=L~E-=N=Gl=N=EE-=R=IN=G~. =IN=C~. _
ADDRESS: 211 MAIN STREET. SUITE 205
CITY, ST.: VISTA CA 92084
PHONE: 760-724-7674
EMAIL: ~D=H=L=O=WE=N=OG==,MA"'l_,,L.~CO=M~---
B~--------::· 1~~'--JDA~~H~.-L=OWE-a-::-:N--DATE: 09/0J/25
R.C.E. N0.:~3=1=9=15~--REG. EXP. DATE: 12/31/2026
SOILS ENGINEER'S CERTIFICATE
I MEHDI S. SHARIAT A REGISTERED (CIVIL/GEOTECHNICAL ENGINEER OF THE
STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN fHE FfELD 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 ON MARCH 11 , 2o.2L
TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY
RECOMMENDA 710NS, HAS BEEN SUBMITTED TO THE OmCE OF THE riTV nir,1•1••0
S/GNED:_ 4,.,J.___~-DA TE:
G.E./P.E \/0
_
LICENSE EXP. DA TE: ______ _
OWNER'S CERTIFICATE
No.2885
O!e(;~\v'1~;;
F CAL\rO~""
I (WE) HEREBY CER71FY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE
RETAfNED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND
STABILITY OF THIS SITE. I (WE) ALSO UNDERSTAND AND ACKNOWLEDGE THAT I (WE) MUST:
(1) IMPLEMENT BEST MANAGEMENT PRAC71CES (BMPs) DURING CONSTRUC710N AC71Vl71ES TO THE
MAXIMUM EXTENT PRAC71CABLE TO AVOID THE MOBIUZA710N OF POLLUTANTS SUCH AS
SEDIMENT AND TO AVOID THE EXPOSURE OF STORM WATER TO CONSTRUC710N RELATED
POLLUTANTS; AND
(2) ADHERE TO, AND AT ALL 71MES, COMPLY WITH THIS CITY APPROVED CONSTRUC710N SWPPP
THROUGHOUT THE DURA 710N OF THE CONSTRUC710N AC71Vl71ES UN71L THE CONSTRUC710N
WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD.
IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-REGULATED SWPPP, I (WE) ALSO AGREE A
QUALIFIED SWPPP PRACTITIONER (QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE
IMPLEMENTA 710N OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUC710N ORDER AND
MUNICIPAL PERMIT. LATEST \/ERS/q{",~
fur-ib _
• RIAN SUNDBERG/OWN DA TE
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY AERIAL
TOPOGRAPHY METHODS FROM INFORMA 710N GATHERED ON SEPTEMBER 25,
2023 BY SAN-LO AERIAL SURVEYS.
11 JO D STREET, SUITE 7
RAMONA, CA. 92065
858-565-1024
TOPOGRAPHY SHOWN HEREON CONFORMS TO NA710NAL MAP
ACCURACY STANDARDS.
BENCH MARK
DESCRIP710N: ~C=L=SB~11~7 _____________ _
LOCA 710N: BRASS DISC STAMPER RCE 32734 IN S1REFT WELL
MONUMENT AT INTFRSECVON OF PARK DR. & NEBLINA DR.
RECORDED: AS SHOWN ON RECORD OF SURVEY MAP No. 17271
ELEVA710N: 17.431 MSL(NAVDBB) DATUM: 15.280 {NGVD 29)
VICINITY MAP
CITY Of' OCEANSIDE
HIGHWAY 78
CITY Of' VISTA
~o~
WORK TO BE DONE
THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS,
REMEDIAL GRADING, DRAINAGE FACIUTIES, EROSION CONTROL FACILITIES, 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, SPECIF/CA 710NS,
REQUIREMENTS, RESOLU710NS 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. RESOLU710N NO. N/A DATED N/A
CITY Of'
~---\4 SAN MARCOS
5. THE STANDARD SPECIFICA710NS FOR PUBLIC WORKS CONSTRUC710N (GREEN
BOOK).
PACIFIC
OCEAN
INDEX OF SHEETS
SHEET 1: 71TLE SHEET
CITY Of' ENCINITAS
SHEET 2: PRECISE GRADING PLAN
SHEET J: 71ER 2 SWPPP 71 TLE SHEET
SHEET 4: EROSION CONTROL PLAN
REFERENCE DRAWINGS
MAP 9837
DWG. NO. 180-10
LEGAL DESCRIPTION
LOT 5 OF CARLSBAD TRACT NO. 80-1, IN THE CITY OF CARLSBAD,
COUNTY OF SAN DIEGO, STATE OF CALIFORNIA._,ACCORDING TO MAP THEREOF NO. 9837, FILED IN THE omcE OF 1nE COUNTY RECORDER OF SAN DIEGO COUNTY, OCTOBER 16, 1980.
PROJECT ADDRESS
4831 HILLSIDE DRIVE
CARLSBAD, CA 92008
PROJECT LOCATION
THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER
207-274-05-00
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS:
N 358 £ ___ 1=6~7~1 _____ _
DEVELOPER
NAME: BRIAN & DEBBIE SUNDBERG
ADDRESS: 4831 HILLSIDE DR/ VE
CITY, ST.: CARLSBAD, CA. 92008
PHONE NO.: 760-497-7842
EMAIL: BRIAN.DEBBIE870GMAIL. COM
EARTHWORK QUANTITIES
CUT: 100.0 CY
FILL: 6.0 CY
IMPORT: 0.0 CY
EXPORT: 94.0 CY
REMEDIAL: 286.0 CY
TOTAL LOT AREA = ___,1.,J..,S,..OOLL...lS.i:£~----
TOTAL DISTURBED AREA = 3,538 S.F.
(THIS AREA INCLUDES BUT IS NOT LIMITED TO OFF-SITE WORK
INCLUDING PUBLIC IMPROVEMENTS AND TEMPORARY DISTURBANCE
SUCH AS VEHICLE AND EQUIPMENT STAGING AREAS, CONSTRUC710N
WORKER FOOT TRAFFIC, SOIL/GRA \/EL PILES, U71LITY TRENCHES,
BACKFILL CUTS AND SLOPE KEYWA YS) •
TOTA L PROPOSED IMPERVIOUS AREA = 1,700 S.F.
6. SOILS REPORT AND RECOMMENDA710NS BY SMS GEOTECHNICAL SOLU710NS, INC.
PROJECT No. Gl-24-03-113, DATED APRIL 06, 2024
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
DATED ___ uµ,_ _____ _
9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED __ ~N""f.~A~---
10. STORM WATER POLLU710N PREVEN710N PLAN PREPARED
BY------'-',_,,_ _____ DA TED N,/A
WDID NO. 9 375 ---------"V--ll-------
11. STORM WATER QUALITY MANAGEMENT PLAN PREPARE-0
BY-------""l.l1... ____ DATED NIA
12. CALIFORNIA STORM WATER QUALITY ASSOCIA710N BMP CONSTRUC710N HANDBOOK AND
CAL TRANS CONSTRUC710N SITE BMP MANUAL.
DESCRIPTION
LEGEND
DWG.NO.
EXIST. WATER MAIN PER DWG. 180-10
EXIST. WATER METER PER DWG. 180-10
EXIST. MASONRY RETAINING WALL
EXIST. PCC PAVEMENT
EXIST. AC PAVEMENT
EXIST. PCC PAVEMENT TO BE REMOVED
EXIST. 4" SEWER LATERAL PER DWG. 180-10 ---
SYMBOL
-w-
o-----WL
c:.::: ::_:_.:<.:::·,:_:._:-.:: .I
I •• •::••:::•J
~A@
sr-0
PROP. MASONRY RETAINING WALL SDRSD C-2,C-4,C-5
PROP. MASONRY RETAINING WALL
PER SEPERATE PERMIT
PROP. PCC PAVING (5") I' ·.=::c.:>' ·.>' .'/' ·l
PROP. PCC !;lROW DITCH, TYPE B D-75 -~ -~ -
MODIFIED 2 DEEP
PROPOSED RIP RAP, NO. 2 BACKING D-40 ~
SILT f'ENCE
STABILIZED CONSTRUCTION ENTRANCE
GRAVEL BAGS
SE-1
TR-1
SC-6
~ CJ CJ C 0--
PROP. HDPE SIDEWALK UNDERDRAIN PIPE (3") D-27 =SU3=
PROP. 3" NDS ROUND INLET W/GRATE 0
PROP. HDPE STORM DRAIN PIPE (3") =SD3=
PROPOSED/ 6" NDS DURA SLOPE TRENCH ---I I I 1 1 1 1 I I I I DRAIN W GRATE, SEE DETAIL SHEET 2 '-· -'-· ---'-· _._-'-----'·----'-· ---'-· -"·----'--· ---'-·----'-· -'-·-'
PROP. PERFORATED SUBDRAIN PIPE (3")
ABBREV/A 710NS
O.E. OUTLET ELEVA 710N
I.E. INLET ELEVA 710N
FL FLOWI..INE
TC TOP OF CURB
RG ROUGH GRADE
FS FINISH SURFACE
EL ELEVA 710N
FL HI PT FLOWI.JNE HIGH POINT
L LENGTH
D DEPTH
QUANTITY
220 S.F.
319 S.f'.
497 S.f'.
763 S.f'.
130 L.F.
1 C.Y.
50 L.F.
1 EA.
15 EA.
1 EA.
4 EA.
62 L.F.
20 EA.
109 L.f'.
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
"AS BUILT"
POST-CONSTRUCTION BMP TABLE
STORMWA TER REQUIREMENTS THAT APPLY: RCE EXP, DATE
EXEMPT FROM EXEMPT FROM
TRASH CAPTURE? HYDROMODIFICA 710N? REVIEIJED BY• ~ STANDARD STORMWATER REQUIREMENTS ~ YES ~ YES
PRIORITY PROJECT REQUIREMENTS NO NO
INSPECTOR DATE
I SHlET I CITY OF CARLSBAD I SH4TS I
ENGINEERING DEPARTMENT
GRADING PLANS FOR:
SUNDBERG A. D. U.
GR2024-0021 TITLE SHEET
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DA 1£
/1\ PROJECT NO. DRAWING NO. DA1£ INITIAL DATE INITIAL DATE INITIAL CHKD BY:
REVISION DESCRIPTION RVWD BY: PD2024-0018 DWG 549-7A ENGINEER OF WORK OTHER APPROVAL Cl TY APPROVAL JS
JS
Docusign Envelope ID: 1F209158-52AD-4BFE-B7C1-D4972F3FF755
3/11/2026
0
N
GRATE=101.40
FL=/00.51
EXISTING 2: 1 SLOPE
10 20 30
SCALE: 7"=70'
X 119.3
P□□L
0 ,
4' 4'
,
, / , 1:..L.c=.L!.Q,,',~--
EXLS-T. PALM ,,T-r ,r6 BE REMOVE
__ ,,, \
1
115.3
117.3
P□□L
X 117.P
' ' ' ' ' ' ' ' ' '½,
' ' ' ' ' ' '
EXIST. WALL TO
BE REMOVED
~ EXIST. PALM TREE
TO BE REMOVED
"'-SEE CROSS SECTION
A-A THIS SHEET
17 X
EXIST. S.F.D.
APN 207-274-05
LOT 5, MAP 9837
Ll
-97.I? •
X
95.7
.. .9
C'>
<\·.·.·.·. ' . . . . .. '
' ...... ' .......
. . . . . . .......
... \
...
. \.
"j{ 93.4
X 97.6 EXIST. SHED
X 96.1
EXIST. BLDG. 110
PROPO
BROW
100
4' 4'
P□□L
/STING_;,-....
OUNDLIN
ED @ ITCH 1
C□NC
X 95.8
PROP. PATIO
-..__
FS= '-101.95
ROP.
CROSS SECTION "c-c"
NO SCALE
PROP. ADU
110 r-------t--=------j------, 110
£XIS . WALL TO
EXIST. S.F.O. BE EMOVED
110
WALL
EXISTING
GROUNDLINE
100
EXISTING
GROUNDLINE
100 L------,,./4---------------' 100
WATERPROOFING PER CROSS SECTION "A-A,, ARCHITECTURAL DETAILS NO SCALE
110 ----------------------110
PROP. ADU
GROUNDLINE PL (;XISTING
PROPOSED
PCC PAVING
FS= 102. 10 --L--1.~=1:l2Q:11.2=--=;:__fl'.
100 i---------------~i,
90
0+50
EXISTING
RETAINING
4'
WALL
4'
PROPOSED
RETAINING WALL
CROSS SECTION "B-
No SCALE
GRA TE=101.55
FL=101. 19
'4
a"
HI LS/DE DRIVE
EXISTING CURB,
GUTTER SIDEWALK
90
0+00
PCC PAVING, POOL DECK
===±=------~:::l==~I==:=::j=:==:::=I::::;-=~=:l==~::r==::::::;;=i::::::::==:~::r:~~~==~±=::::::;~==~±;;;;;;;;;;;;;:~==~==~=::::::'.'~~==~::::::l=::::::;:~±=::::::;:~~~~-34n
NDS TRENl'tf1lft~N8t-°oiAJN DS-097
NDS TRENCH DRAIN DS-093 DS TRENCH DRAIN DS-094 NDS TRENCH DRAIN DS-095
OS TRENCH DRAIN 05-096
DS TRENCH DRAIN DS-097
NDS TRENCH DRAIN DS-098
NOS TRENCH DRAIN DS-099
DS TRENCH DRAIN 05-100
NOS TRENCH DRAIN DS-101
NOS TRENCH DRAIN DS-102
NDS TRENCH DRAIN DS-103
NDS TRENCH DRAIN DS-104
NOS TRENCH DRAIN DS-105
NDS TRENCH DRAIN 05-106
NDS TRENCH DRAIN DS-107
NOS TRENCH DRAIN DS-108
NOS TRENCH DRAIN D5-109
NDS TRENCH DRAIN DS-110
TRENCH DRAIN DETAIL A
NO SCALE
DATE INITIAL
0 RETAINING WALL DATA
NO. TOP OF WALL BOTTOM WALL @ TOP OF
ELEVA TTON FINISH SURFACE FOOTING REMARKS WALL sm.
CD 102. 15 101.40 100.81 BEGIN WALL C-02
102.15 101.40 100.81 JOIN EXIST. C-02
0 103.59 101.59 100.78 BEGIN WALL C-05
0 106.81 101.95 101.45 -----C-05
106.81 101.95 101.45 END WALL C-05
106.81 101.95 101.45 BEGIN WALL C-05
0 106.81 101.95 101.45 END WALL C-05
106.94 102.10 101.58 BEG. WALL •
106.27 102.10 101.58 -----•
110.29 102.10 101.58 -----•
lITJ 109.62 102.10 101.58 -----•
106.94 102.10 101.58 END WALL •
(g) 105.00 102.00 101.50 BEG. WALL C-05
(z]J 103.51 102.00 101.50 -----C-05
103.51 102.00 101.50 -----C-05
103.51 102.00 100.83 -----C-05
(!?) 103.51 101.30 100.16 -----C-05
103.51 101.50 100.83 END WALL C-05
Q]J 102.84 100.75 99.50 BEGIN WALL C-05
102.84 99.65 99.50 END WALL C-05
102.25 100.75 99.57 BEGIN WALL C-05
102.25 100.75 99.57 -----C-05
102.25 100.55 99.57 -----C-05
102.25 100.65 99.57 END WALL C-05
103.49 101.95 100.81 BEGIN WALL C-05
~ 103.49 101.95 100.81 END WALL C-05
107.50 104.75 104.25 BEGIN WALL C-04
104.92 104.75 104.25 END WALL C-04
• WALL DESIGN BY SEPER A TE PERMIT
WALL DRAINAGE WALL POINTS 3-9 & 23-24 PERFORATED SUBDRAIN PIPE
. • . 1 •.•.• EXISTING WATER LATERAL W/METER PER CITY OF CARLSBAD DWG. NO. 180-10, PROTECT IN PLACE
· -:--~(_2)-.-EXISTING MASONRY RETAINING WALL, TO REMAIN
•.•. ·tJ) EXISTING WOOD FENCE TO BE REMOVED
4 EXISTING WOOD FENCE TO REMAIN
5 EXISTING LA me£, TO REMAIN
EXISTING PCC STAIRS TO BE REMOVED
EXISTING 6" PCC CURB, GUTTER & SIDEWALK
EXISTING 8" V.C.P. SEWER MAIN PER CITY OF CARLSBAD DWG. NO. 180-10
EXISTING 8" A.G. WATER MAIN PER CITY OF CARLSBAD DWG. NO. 180-10
EXISTING SEWER LATERAL WITH CLEANOUT PER CITY OF CARLSBAD DWG. NO. 180-10
1 EXISTING PCC PAVEMENT TO BE REMOVED
WALL
HEIGHT
1.34'
1.34'
2.81'
5.36'
5.36'
5.36'
5.36'
5.36'
4.69'
8.71'
8.04'
5.36'
3.50'
2.01'
2.01'
2.67'
3.35'
2.68'
3.34'
3.34'
2.68'
2.68'
2.68'
2.68'
2.68'
2.68'
3.25'
0.67'
----·l-----------------------------------------1
PROPOSED PCC BROW DITCH PER SDRSD 0-75, TYPE B, MODIFIED TO 8" DEEP
PROPOSED MASONRY RETAINING WALL PER SEPERA TE PERMIT
PROPOSED 4" PVC STORM DRAIN PIPE, I.E.=100.55, O.E.=100.25, L=/', GRADE=30.00%
PROPOSED NO. 2 BACKING RIP RAP OVER 0.55" OF 3/4" CLEAN GRAVEL FILTER BLANKET, W=2.0', L=5', T=/.1'
PROPOSED MASONRY RETAINING WALL PER SDRSD C-02
PROPOSED MASONRY RETAINING WALL PER SDRSD C-05
PROPOSED MASONRY RETAINING WALL PER SDRSD C-05, MODIFIED TO 7' WIDE
PROPOSED 3" NOS ROUND INLET W GRATE AND 3" LOCKING OUTLET. GRATE EL=102.18, FL=101.54
@ __ PROPOSED SIDEWALK UNDERDRAIN PIPE PER SDRSD D-27. I.E.=101.54, O.E.=101.00, L=/4', GRADE=3.86%
@ PROPOSED 3" NOS ROUND INLET W/GRA TE AND 3" LOCKING OUTLET. GRATE EL=105.33, FL=104. 00
-@ PROPOSED 3" PVC STORM DRAIN PIPE. I.E.=104.00, O.E.=103.50, L=50', GRADE=/.00%
~-PROPOSED 3" NDS ROUND INLET W/GRATE AND 3" LOCKING OUTLET. GRATE EL=/06.14, FL=/03.50
'!-1 PROPOSED 3" PVC STORM DRAIN PIPE. I.E.=103.50, O.E.=101.59, L=10', GRADE=19.10% ~ PROPOSED 3" NDS ROUND INLET W GRATE AND 3" LOCKING OUTLET. GRATE EL=103. 00, FL=101.59 ~ PROPOSED 3" PVC STORM DRAIN PIPE. I.E.=101.59, O.E.=101.55, L=2', GRADE=2.00%
@ PROPOSED 6" NDS DURA SLOPE TRENCH DRAIN W GALVANIZED STEEL GRATE AND END OUTLET,
SEE DETAIL A THIS SHEET
-@ PROPOSED 3" PERFORATED PVC SUB DRAIN PIPE. I.E.=101.69, O.E.=101.59, L=10', GRADE=/.00% --@ PROPOSED 3" PERFORATED PVC SUB DRAIN PIPE. I.E.=102.19, O.E.=101.69, L=50', GRADE=l.00% --,f~ PROPOSED 3" PERFORATED PVC SUB DRAIN PIPE. I.E.=102.28, O.E.=102.19, L=9', GRADE=l.00%
~9 PROPOSED 3" PERFORATED PVC SUB DRAIN PIPE. I.E.=102.45, O.E.=102.28, L=16.5', GRADE=l.00%
1 PROPOSED 3" PERFORATED PVC SUB DRAIN PIPE. I.E.=102.49, O.E.=102.45, L=4', GRADE=l.00%
PROPOSED MASONRY RETAINING WALL PER SDRSD C-04
HAS BUIL TH
~Cf
~¼\ H l ~ I\ ~ 3 9 RCE EXP. DATE
xp ~;:_ /¥ REVIE\,/ED BY1 ~ 'IV\\. ~ \/ ~or c~1..f,~%:
INSPECTOR DATE
I S2ET I CITY OF CARLSBAD I SH4TS I
ENGINEERING DEPARTMENT
GRADING PLANS FOR:
SUNDBERG AD. U.
GR2024-0021 PRECISE GRADING PLAN
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES: 12 /31126 DATE
DATE INITIAL DATE INITIAL PROJECT NO. DRAWING NO.
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
ICHKD BY:
RVWD BY: I PD2024-0018 549-lA JS
JS
Docusign Envelope ID: 1F209158-52AD-4BFE-B7C1-D4972F3FF755
3/11/2026
CASQA Designation
Construction Activity
(BMP) Description
Best Management Practice*
Erosion Control Sediment Control BMPsBMPs
Tracking
Control BMPs Non-Storm WaterManagement BMPs Waste Management and MaterialsPollution Control BMPs
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN
STORM WATER POLLUTION PREVENTION NOTES
{TIER 2 SWPPP)
LEGEND
GENERAL SITE MANAGEMENT REOUIREMENTS
THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO
THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK (YEAR ROUND).
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: BRIAN SUNDBERG
FROM 7 AM -5 PM AT {PHONE N(l) 760-497-7842
2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MO'tf:D OR MOD/RED
WITHOUT THE APPROVAL OF THE CITY INSPECTOR.
3. ALL EROSION CONTROL DEVICES SHALL BE RESTORED TO WORKING ORDER TO THE
SATISFACTION OF THE CITY ENGINEER AFTER EACH RAIN EVENT.
4. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DUE TO INCOMPLETE
GRADING OR UNFORSEEN CIRCUMSTANCES.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR AND TAKE NECESSARY PRECAUTIONS TO
PRE'tf:NT PUBUC 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 BMP PROTECTl'tf: DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING DAY
AND WHEN THREE {3) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT {40%). SILT
AND OTHER DEBRIS SHALL BE REMO'tf:D AFTER EACH RAIN E'tf:NT.
8. ALL GRA 'tf:L BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE.
9. ALL INACTl'tf: AREAS MUST BE PROTECTED WITH THE APPROPRIATE EROSION CONTROL
BMPs AS DESCRIBED IN THE STORM WA TER POLLUTION PRE'tf:NTION PLAN. THIS INCLUDES
ALL BUILDING PADS, UNRNISHED ROADS, AND SLOPES. THE ABILITY TO INSTALL BMPs IN A
PROMPT MANNER IS fJQI sumC/ENT; BMPs MUST BE INSTALLED FOR THESE AREAS.
10. PERIMETER PROTECTION AND SEDIMENT CONTROL BMPs WILL BE UPGRADED, IF NECESSARY.
TO PROVIDE sumC/ENT PROTECTION FROM RUNOFF DURING RAIN E'tf:NTS.
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. ALL CONSTRUCTION SITES ARE TO MAINTAIN EMERGENCY STOCKPILES OF BMPs ONSITE
THROUGHOUT THE YEAR. BMPs MUST BE STOCKPILED AT VARIOUS LOCATIONS THROUGHOUT
THE SITE FOR THE DURATION OF THE PROJECT. THE FOLLOWING INCLUDES A PARTIAL LIST
OF THE QUANTITIES AND TYPES OF BMPs THAT MUST BE STOCKPILED FOR EMERGENCY
DEPLOYMENT. THESE QUANTITIES ARE IN ADDITION 7V THE AMOUNT OF MATERIALS THAT
ARE REQUIRED TO BE INSTALLED ACCORDING TO THE SWPPP OR EROSION CONTROL PLAN:
SILT FENCE 25%
ROCK BAGS 125%
RBER ROLLS 50%
TRACKING CONTROL 25%
OTHER BMPs DETERMINED AS NEEDED
14. THE OWNER/DE'tf:LOPER/CONTRACTOR MUST HA 'If: AN APPRO'tf:D SWPPP AND BE ABLE
TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HRS
OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT IS DERNED AS A 50% CHANCE
OF RAIN WITHIN A 2-DA Y NATIONAL WEATHER SERVICE FORECAST}.
15. DEPLOYMENT OF PHYSICAL OR 'tf:GETA TION EROSION CONTROL BMPs MUST COMMENCE
AS SOON AS SLOPES ARE COMPLETED. THE PROJECT PROPONENT MAY NOT RELY ON THE
ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PRE'tf:NT EROSION OF SLOPES THAT
HA 'If: 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 E'tf:NT. 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 ACTl'tf:L Y BEING WORKED BEFORE ADDITIONAL GRADING
IS COMPLETED.
17. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTl'tf:L Y
GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DA l'S
THE ABILITY TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS NOT sumC/ENT.
BMPs NEED TO BE INSTALLED IN THESE AREAS.
18. .ALL TREATMENT CONTROL BMPs MUST BE INSPECTED WEEKLY AND PRIOR TO A
FORECASTED RAIN EVENT OF 50% OR GREATER. IN ADDITION, TREATMENT CONTROL BMPs
MUST BE INSPECTED AND/OR SERVICED PRIOR TO OCTOBER 1 OF EACH YEAR. 'tf:R/RCA TION
OF THESE INSPECTIONS WILL BE PROVIDED TO THE CITY UPON REQUEST.
19. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR REPLACED
AS SOON AS POSS/BL£
20. ALL CONSTRUCTION WORKERS, INCLUDING SUB-CONTRACTORS, MUST BE TRAINED ON THE
IMPORTANCE OF STORM WATER POLLUTION PRE'tf:NTION AND BMP MAINTENANCE PRIOR TO
COMMENCING CONSTRUCTION BETWEEN AUGUST 1 AND OCTOBER I OF EACH YEAR. TRAINING
RECORDS MUST BE RETAINED WITHIN THE SWPPP AND AVAILABLE UPON REQUEST.
21. THE CITY RESER'tf:S THE RIGHT TO TEMPORARILY STOP WORK ON ANY CONSTRUCTION SITE
THAT MAY HA 'If: THE POTENTIAL TO DISCHARGE DURING A RAIN EVENT DUE TO LACK OF BMPs,
PROXIMITY TO AN ENVIRONMENTALLY SENSITl'tf: AREA, PREVIOUS COMPUANCE ISSUES, AMOUNT
AND DURATION OF RAIN EXPECTED, AND/OR ANY OTHER STORM WATER COMPLIANCE ISSUE
EACH SITE WILL BE EVALUATED ON A CASE BY CASE BASIS TO DETERMINE IF A TEMPORARY
STOP WORK IS NECESSARY.
RAIN EVENT PLANNING NOTES
THE DE'tf:LOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO
COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A
PREDICTED STORM E'tf:NT ( A PREDICTED STORM EVENT IS DERNED AS A FORECASTED, 40%
CHANCE OF RAIN BY THE NATIONAL 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 NATIONAL WEATHER SERVICE FORECAST SHALL BE MONITORED AND USED BY
THE DEVELOPER ON A DAIL Y BASIS. IF PREC/PITA TION 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 PREC/PITA TION.
THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE UM/TED TO GRA'tf:L 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 HA'tf: ALREADY
BEEN PROTECTED FROM EROSION USING PHYSICAL STABIUZA TION OR ESTABUSHED
'tf:GETA TION 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 "WEATHER TRIGGERED BMPS~
2 BAGS HKll (T'tPICAL)
GRADED SVRF'AC£
EROSION CONTROL HYDROSEEDING. PLANUNG AND IRRIGA 110N
I. ALL PERMANENT AND TEMPORARY EROSION CONTROi.. PLANTING AND IRRIGATION SHALL
BE INSTALLED AND MAINTAINED AS REQUIRED IN THE CITY'S ENGINEERING STANDARDS AND
LANDSCAPE MANUAL, CASQA AND THE FOLLOWING:
A. SLOPES 6: 1 OR STEEPER REQUIRING EROSION CONTROL MEASURES AS SPEC/RED
HEREIN SHALL BE TREATED WITH ONE OF THE FO/..LOWING PLANTING STANDARDS:
a. STANDARD I -CO'tf:R CROP /AND EROSION CONTROi.. MAmNG
COVER CROP SHALL BE A SEED MIX TYPICALLY MADE UP OF QUICK
GERM/NA TING AND FAST CO'tf:RING GRASSES, CLO'tf:RS, AND/OR
WILDFLOWERS. SUBMIT THE SPEC/RC SEED MIX FOR CITY APPROVAL
PRIOR TO APPL/CATION. THE CO'tf:R CROP SHALL BE APPLIED AT A RA TE
sumC/ENT TO PROVIDE 90% CO'tf:RAGE WITHIN THIRTY {30} DAYS. THE
TYPE OF EROSION CONTROL MA mNG SHALL BE AS APPRO'tf:D BY THE
CITY AND AmXED TO THE SLOPE AS RECOMMENDED BY THE
MANUFACTURER.
ON SLOPES 3 FEET OR LESS IN 'tf:RTICAL HEIGHT WHERE ADJACENT TO
PUBLIC WALKS OR STREETS:
WHEN PLANTING OCCURS BETWEEN AUGUST 15 AND APRIL 15.
EROSION CONTROL MA mNG SHALL BE REQUIRED.
DURING THE REMAINDER OF THE YEAR, THE CO'tf:R CROP AND/OR
EROSION CONTROL MA mNG MAY BE USED.
ON SLOPES GREATER THAN 3 FEET IN HEIGHT, EROSION CONTROi..
MA mNG SHALL BE REQUIRED AND A CO'tf:R CROP SHALL NOT BE USED,
UNLESS OTHERWISE APPRO'tf:D BY THE CITY.
b. STANDARD 2 -GROUND CO'tf:R
ONE HUNDRED (100%) PERCENT OF THE AREA SHALL BE PLANTED WITH
A GROUND CO'tf:R KNOWN TO HA 'If: EXCELLENT SOIL BINDING
CHARACTERISTICS (PLANTED FROM A MINIMUM SIZE OF FLATTED
MATERIAL AND SPACED TO PROVIDE FULL CO'tf:RAGE WITHIN ONE
YEAR).
c. STANDARD 3 -LOW SHRUBS
LOW SPREADING WOODY SHRUBS {PLANTED FROM A MINIMUM OF
I-GALLON CONTAINERS) SHALL CO'tf:R A MINIMUM OF SEVENTY (70%)
PERCENT OF THE SLOPE FACE {AT MATURE SIZE).
d. STANDARD 4 -TREES AND/OR LARGE SHRUBS
TREES AND/OR LARGE SHRUBS SHALL BE {PLANTED FROM A MINIMUM OF
I-GALLON CONTAINERS} INSTALLED AT A MINIMUM RATE OF ONE {I)
PLANT PER TltO HUNDRED (200) SQUARE FEET.
8. SLOPES 6: I OR STEEPER AND:
a. J' OR LESS IN VERTICAL HEIGHT AND ADJACENT TO PUBLIC WALKS OR
STREET REQUIRE AT A MINIMUM STANDARD 1 {CO'tf:R CROP OR EROSION
CONTROL MA mNG).
b. J' TO 8' IN 'tf:RTICAL HEIGHT REQUIRE STANDARD 1 {EROSION CONTROi..
MA mNG SHALL BE INSTALLED IN LIEU OF A CO'tf:R CROP, 2 AND J.
c. IN EXCESS OF 8' IN VERTICAL HEIGHT REQUIRE STANDARD I (EROSION CONTROL
MA mNG SHALL BE INSTALLED IN UEU OF A CO'tf:R CROP, 2, 3, AND 4.
d REQUIRING PLANTING SHALL BE IRRA TED WITH A PERMANENT, AUTOMATICALLY
CONTROLLED, /RR/GA TION SYSTEM COVERING 100% OF THE PLANTED AREA IN
CONFORMANCE WITH THE CITY'S SLOPE /RR/GA TION STANDARDS.
C. AREAS GRADED FLATTER THAN 6: 1 REQUIRE A COVER CROP PER STANDARD 1 WITH
ONE OF MORE OF THE FOLLOWING CONDITIONS.·
a. SHEET GRADED PADS NOT SCHEDULED FOR IMPRO'tf:MENTS WITHIN 6 MONTHS
OF COMPLETION OF ROUGH GRADING.
b. A POTENTIAL EROSION PROBLEM AS DETERMINED BY THE CITY.
c. /DENT/RED BY THE CITY AS HIGHLY VISIBLE AREAS TO THE PUBUC OR HA 'If:
SPECIAL CONDITIONS THAT WARRANT IMMEDIATE TREATMENT.
2. ALL SLOPES SHALL HA 'If: /RR/GA TION INSTALLED AND BE STABILIZED, PLANTED
AND/OR HYDROSEEDED WITHIN TEN {10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT
TO GRADE AS SHOWN ON THE APPRO'tf:D GRADING PLANS.
J. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EmC/ENT
CO'tf:RAGE OF GRADING SLOPES {90% CO'tf:RAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MAmNG MATERIAL APPRO'tf:D BY
THE PUBLIC WORKS INSPECTOR.
4. LANDSCAPING SHALL BE ACCOMPUSHED 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 OR CITY PLANNER.
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 TION PLANS, AND IMPRO'tf:MENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
GRAVEL BAGS OVERLAP
ONTO CURB
X
X
X
X
X
X
X
X
X
X
C: ~ C: C: -2 ~ -2 -2 C: " ~ ., " ai ~ ~ "' 0 " C: "' C: 0 0 C: .s I E C:
~ § -2 ~ 0 -2 2 ,2 .9, 0 0 E " ., -::e " "' "' ... ~ ---.s :, c'.' "' -.... 0 C: ., .E -'= "' "' "' g Gr 0 C: "' o~ "' Q ~ .s C: (5 i) !l/ -2 ~-., ~ .s 0 0 e il-C: "' 8 i) C:
C: "' "' "' " "' 8~ -~ ., 0 --.s -fi .s fc:
~
0 .s "' " "' ~ " "' ::e ~
., C: C: ➔ .2§ " "' ., VJ .,
~ "' ~ "' "' e § C: C: c:, ::, '"., "' ., -., ., :; ~ (I) ~ 0 ~ 0 C.t) .S; ~~ " 0 "' C: C: 0 ., ~~ " E g "' "" C: c:, "' "' c:,._ ~~ 0., 0 0 "' ., " ~ :::;, c:, "' C: ., a:: E 0 ~ -~ (/J L"~ ·-., ~-S :-§ ~ i "" ct e 0 .,
~-£ "' " :S -~ ~ !:=2 ;::; 3:: o,~
~ ~ "' ~ "' 0 ., .§; -'< ~ ~ :, ,g ::::: en .s ~ ~e ~~ ~ -" ., 0 16
., :, -0 ~ ·-" .,--~ § 0 --"0 0 0
8--0 0 _o 0 0
~ Js
~ " ., 0 ~ 0 C: 0 0 0 "' oe e; ~ --<: ., ~a -0 ::::: C: !.:::: 6 ~ 6 ct~ ., ~ ci'i cJl 6 ~ (5 CJ) g ~ -... -C:
.E 0 0 ~u 0 -0 ~ b½-8 '5l ::e J:: '-" Vi VJ Q VJ -VJ a:: 3:: Q QO Q ::e VJ ::e VJ J:: ::e
➔ "' ..,. " co 0, -.,., ..,. "' "' " co a "' -.,., " co -"' .,., .... "' "' ----I I I I I I I I I I I I I I I I I I I I I I I I I I
0 0 0 0 0 0 bj bj bj bj bj bj bj bj f2 f2 VJ VJ VJ VJ i i i i i i Lu Lu Lu Lu Lu Lu <C <C <C <C
Grading/Soil Disturbance X X X X X X X X
Trenchina /Excavation X X
Stockpilinq X
Dril/inn/Borina
Concrete/Asohalt Sawcuttina X
Concrete Flatwork X
Pavina
Conduit/Pioe Installation X
Stucco/Mortar Work X X X X
Waste Disposal X
Staainn /Lav Down Area X X X
Eauioment Maintenance and Fuelina
Hazardous Substance Use/Storoae
Dewaterinq
Site Access Across Dirt X X
Other (/ist):
Instructions: 1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction.
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 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.
NOTE:
Construct sediment barrier
and channelize runoff to
sediment trapping device ~ SedlMent trapping
device EROSION CONTROL DETAILS
Crushed aggregate greater than 3'
but sMaller than 6',
>-<[ )o
A <[ □ "' A w > <[ (l_
L'.J z -f-V) -X w
Match
Exist
Grade
Corrugated steel panels
A -
I 24' I or max allowed by site
50' Typical
B
B
10' Min or
os required to
accoModate
ontlclpa ted
traffic, whichever
Is freater
Filter fabric
Original
grade
12' Min. unless otherwise
specified by a soils engineer
SECTION B-B
NTS
Crushed aggregate greater than 3"
but smaller than 6".
Corrugated steel panels
Original
grade
(1) Length should be extended to 12 times the diameter of
the lorgest construction vehicle tire.
12" Min. unless otherwise
specified by a soils engineer
SECTION A-A
NOT TO SCALE
Filter fabric
(2) On small sites length should be the maximum allowed by site.
SLOPE
PLAN Nls
STABILIZED CONSTRUCT/ON ENTRANCE/EXIT
TC-1
SILT FENCE
FABRIC
L
NOT TO SCALE
SETBACK VARIES
2" X 2• WOOD STAKE
FABRIC SECTION B
TOE OF SLOPE ' 00
FABRIC SECT/ON A
SEE DETAIL A
SILT FENCE
FABRIC
•
SECTION
-JOINING SECTION DETAIL (TOP VIEW)
FABRIC
2" X 2"
WOOD STAKE
J FT (0.9 M) MIN.
END STAKE DETAIL {TOP VIEW)
., -"' o~
3:: ai ., E -.,
~ "' oo
C: § 8 ::e
00 I i
X
X
DESCRIPnON SYMBOL
SE-1, SILT FENCE
TC-I, STABIUZED CONSTRUCnON ENTRANCE 1!111111111111111111~
WM-1, MATERIAL DELIVERY AND STORAGE WM-1
WM-2, MATERIAL USE WM-2
WM-5, SOLID WASTE MANAGEMENT WM-5
WM-9, SANITARY/SEPTIC WASTE MANAGEMENT WM-9
CONCRETE BROW DITCH -+ + + +-
SE-6, GRAVEL BAGS --cx=:cx:x:::,-
EMERGENCY CONTACT:
NAME: BRIAN & DEBBIE SUNDBERG
ADDRESS: 4831 HILLSIDE DRIVE, CARLSBAD, CA. 92008
TELEPHONE NO.: 760-497-7842
;, ~~
"",!lJ,-~ ~ ~~ ., ,., .,,,,,,
_\)
~ ,,
~ ' 111
IJI jl .:,/ u
11 I .:,/
J-1 Fiber rolls
'
Note:
Install fiber roll
along a level contour.
Vertical spacing
measured along the
face of the slope
varies between
' .
.:,J
Install a fiber roll near .£.---'--slope where it transitions 1 □' and 20'
into a steeper slope
TYPICAL FIBER ROLL INSTALLATION
' " N ·-~ E
N.T.S. /Fiber roll
/ 8" min
3/4" X 3/4"
wood stokes
max 4'
spacing
ENTRENCHMENT DETAIL
N.T.S.
FIBER ROLL DETAIL SE-5
NOT TO SCALE
CONSTRUCT/ON THREAT:
CONSTRUCTION THREAT TO STORM WATER QUAUTY {CHECK BOX}:
Jl(I' HIGH □ MEDIUM
RUNOFF .--------------------1 I SH3EET I CITY OF CARLSBAD I SH4EETS I
ENGINEERING DEPARTMENT
:::;G::::;RAD:::::;:IN~G..=P;:LAN;::::;:;:::S=F;:O;::;R;::: ========:::::'....'.==:::::::
GAP BETWEEN BAGS
ACTS AS SPILLWAY
THREE LAYERS OF GRAVEL BAGS
WITH ENDS OVERLAPPED DETAIL A
NAME OF PREPARER: __ D_A_VI_V_H_._L_O_WE._N _____ _
QUALi FiCA TION OF PREPARER· REGISTERED CIVIL ENGINEER
ADDRESS: 211 MAIN STREET, SUITE 205
VISTA, CA. 92084
~ESSI
f.&~ \ll H l
$J"L.'t-l£ No. 31915 -re
Lu "" Exp 12-31-26
SUNDBERG AD. U.
R2024-0021 TIER 2 SWPPP TITLE SHEET
TIMOTHY 0. CARROLL
GRAVEL BAG DETAIL SILT FENCE
SE-1
CI \ APPROVED:
SE-6
NOT TO SCALE NOT TO SCALE 31915 12/31/26
R.C.c. NO. L/C. EXP. DAT£
09/03/25
DAT£
PRINCIPAL ENGINEER RCE 55381 EXPIRES: 12/31 /26 DATE
I CHKD BY: ---
. RVWD BY: __ _
PROJECT NO.
PD2024-0018
DRAWING NO.
549-7A JS
JS
Docusign Envelope ID: 1F209158-52AD-4BFE-B7C1-D4972F3FF755
3/11/2026
0
N
X 119.3
P□□L
0 , , , , , ,
10 20
SCALE: 1 "=10'
, , ,
........ , ..
\
\
\
' \
' \
' '
, ,,
EXIST. S.F.D.
, ,
RO
, , ,
, ,
30
X 117.?
117.3
P□□L
X 97.6
L\ _,
\7 t,.
l>_i:: .97.$ £> ·, , ~[~ C□NC
\7
EXIST. BLDG.
' \
\
\
' \
\
\ ~ \
' '
EXIST. S.F.D.
Ll
' '
\7 X -97.b • '
P□□L
C□NC
X 95.8
EXIST. SHED
/
21
-1 / / , A
\7
:5< 96.6. -t,.
L>; ' 21
-\
t,.
X
95.7
\7
EXIST. S.F.D.
L>.
, 93.4
·\···· ..... . . . .. . . . . . . . . . . . . . . .
I s:TI CITY OF CARLSBAD I SH4TS I
ENGINEERING DEPARTMENT
GRADING PLANS FOR:
SUNDBERG AD. U.
GR2024-0021 TIER 2 EROSION CONTIROL PLAN
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES: 12/31 /26 DATE
ICHKD BY:
I
PROJECT NO. DRAWING NO.
PD2024-0018 549-7A RVWD BY: JS
JS
Docusign Envelope ID: 1F209158-52AD-4BFE-B7C1-D4972F3FF755
3/11/2026