HomeMy WebLinkAboutDWG 553-5A; CDP 2024-0033; YAMANAKA RESIDENCE; 01-05EXP. 3/31/27
1/30/2026
1/30/2026
3/31/2027
JORGE L. VALDEZ GONZALEZ
JUNE 25 24
24AUGUST 2
GRADING NOTES
IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.
1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREv10USL Y APPROVED BY THE CITY OF
CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS.
2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE
CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS
OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS
PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALIL REv1SE THESE PLANS WHEN
NON-CONFORMANCE IS DISCOVERED.
3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF
WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS
DISCOVERED DURING CONSTRUCTION. ALL PLAN REv1SIONS SHALL BE PROMPTIL Y
SUBMITTED TO THE CITY ENGINEER FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER 'MLL BE REQUIRED FOR ANY
WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE 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 LIABILITY. THE
INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A " OR
BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY
"BESTS" KEY RA TING GUIDE.
5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM
THE CITY AND OTHER APPROPRIATE AGENCIES.
6. REv1SION OF THESE PLANS MAY BE REQUIRED IF THE PROPOSED IMPROVEMENTS ARE
NOT CONSTRUCTED PRIOR TO THE DEADLINE DATE OF THE IMPROVEMENT AGREEMENT.
7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK
OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN
OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED.
8. NO REv1SIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF
THE CITY ENGINEER, NOTED WITH IN THE REv1SION BLOCK, ON THE APPROPRIATE •
SHEET OF THE PLANS AND THE TITLE SHEET.
9. ORIGINAL DRA'MNGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED
BY THE CITY ENGINEER.
10. THE ORIGINAL DRA'MNG SHALL BE REv1SED 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 TIMES DURING CONSTRUCTION.
12. WHERE TRENCHES ARE 'MTHIN 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 STATE OF CALIFORNIA,
PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS
REPORT 'MLL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO
WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
13. A SOILS COMPACTION REPORT AND COMPLIANCE VERIFICATION REGARDING ADHERENCE
TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE
ISSUANCE OF A BUILDING PERMIT. ALIL CONTROLLED GRADING SHALIL BE DONE UNDER
THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA
PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL
OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF
CARLSBAD STANDARD SPECIFICATIONS AND THE "EARTHWORK SPECIFICATIONS"
ATTACHED TO THE PRELIMINARY SOILS INVESTIGATION. DAILY Fl[LD COMPACTION
REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR.
14. A PRECONSTRLJCTIQN MEETING SHAii BE HEI D PRIOR IO THE BEGINNING QF WORK
AND SHAI I BE ATTENDED BY Al I REPRESENTATIVES RESPONSIBI E FOR CONSTRUCTION,
INSPECTION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. THE
CONTRACTOR WILL BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A
DATE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE
AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE
PROJECT INSPECTOR AT THE MEETING.
15. Al I INSPECTION REQUESTS OTHER THAN FOR PRECONSJRIJCTION MEETING WII I BE
MADE BY CAI I ING THE ENGINEERING 24 HOUR INSPECTION REOt lEST I INE AT
(760)438 3891 INSPECTION REQUEST MUST BF RECEIVED PRIOR IO 2: oo P M.
ON THE WORKING DAY BEFORE THE INSPECTION I$ NEEDED. INSPECTIONS 'MLL BE
MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHER'MSE. 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 DEv1CES, INCLUDING
SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL,
STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS.
17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING
A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHO'MNG THE
DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF
WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE
EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION
THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR
MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED
AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SYSTEM
STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE B
CALIFORNIA ADMINISTRATIVE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED
ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVATION
PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION.
18. NO BLASTING SHALIL BE. PERFORMED UNTIL .A VALID BLASTING PERMIT HAS BEEN
OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS.
19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA
DURING CONSTRUCTION., OPERATIONS WILL CEASE IMMEDIATELY, AND THE PERMITTEE
WILL NOTIFY THE CITY ENGINEER. OPERATIONS 'MLL NOT RESTART UNTIL THE
PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO.
20. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING
WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS,
EARTHMOv1NG EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED
GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 AM. AND
6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOv1NG OR GRADING
OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS (A LIST OF CITY
HOLIDAYS IS AVAILABLE ONLINE).
21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE
CITY INSPEC TOR FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE
OCCURRING ALONG THE HAUL ROUTE OR ADJACENT STREETS AS A RESULT OF THE
GRADING OPERATION.
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 ROUTES OR ADJACENT SffiEETS AS A RESULT OF THE GRADING OPERATION.
23. BRUSH SHALL BE REMOVED ONLY 'MTHIN THE AREA TO BE GRADED. NO TREES ARE
TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN.
24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF
WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE. 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 SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDITION.
ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A
SITE APPROVED OF BY THE CITY ENGINEER.
27. ALL SLOPES SHALL BE IRRIGATED, STABILI ZED, PLANTED AND/OR HYDROSEEDED
'MTHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE AS
SHOWN ON THE APPROVED GRADING PLANS.-•
D:\DRAWING FlLES\TlTLE SHEETS\GRADING TITlE SHEET.OWG REVISED:OJ/20/25
28. 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.
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 IRRIGATION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK
IN ACCORDANCE 'MTH THE LANDSCAPE MANUAL TIME REQUIREMENTS.
30. 'MHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE GRADING
OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING OR STREET
AREAS AND REPLACED 'MTH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE
WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY THE CITY ENGINEER.
31. THE EXISTENCE AND LOCATION OF UTILITY STRUCTURES AND FACILITIES SHOWN ON THE
CONSTRUCTION PLANS WERE OBTAINED BY A SEARCH OF THE AVAILABLE RECORDS.
ATTENTION IS CALLED TO THE POSSIBLE EXISTENCE OF OTHER UTILITY FACILI TIES OR
STRUCTURES NOT SHOWN OR IN A LOCATION DIFFERENT FROM THAT SHOWN ON THE
PLANS. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO
PROTECT THE UTILITIES SHOWN ON THE PLANS AND ANY OTHER EXISTING FACILITIES OR
STRUCTURES NOT SHOWN.
32. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES (ABOVE
GROUND AND UNDERGROUND) 'MTHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF
GRADING TO PERMIT THE REv1SION OF THE GRADING PLANS IF IT IS FOUND THAT
THE ACTUAL LOCATIONS ARE IN CONFLI CT 'MTH THE PROPOSED WORK.
33. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST
FULL WORKJNG DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL
COORDINATE THE WORK 'MTH A COMPANY REPRESENTATIVE.
UNDERGROUND SERVICE ALERT 811
SDG&E
AT&T
CHARTER/SPECTRUM CABLE
COX COMMUNICATIONS
*CITY OF CARLSBAD(STREETS & STORM DRAIN)
*CITY OF CARLSBAD(SEWER,WATER & RECLAIMED WATER)
34. PERMIT COMPLIANCE REQUIREMENTS:
OR (800)642-2444 !800i41 1-7343 800 241-3624
866 788-0166
619 262-1122
( 442)339-2980
( 442)339-2722
A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A Clv1L ENGINEER,
SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADv1CE, OBSERVE AND
CONTROL THE WORK IN PROGRESS !15.16.120 A.8! CARLSBAD MUNICIPAL CODE'.
B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT THE FOLLO'MNG
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER v1A TH[ PROJECT
INSPECTOR {15.16.120 A.10J CARLSBAD MUNICIPAL CODE:
1) FINAL REPORT BY SUPERv1SING GRADING ENGINEER STATING ALL GRADING
IS COMPLETE. ALIL EROSION CONTROL, SLOPE PLANTING AND IRRIGATION
ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED
PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING
DEPARTMENT).
2) AS-BU il T GRADING PLAN.
3) 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 RECOMMENDATIONS OUTLINED IN THE PRELIMINARY SOILS
REPORT AND ANY SUPPLEMENTS THERETO.
4) REPORT 'MTH 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 PROHIBI T
WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE SATISFACTION
OF THE CITY ENGINEER.
"DECLARATION OF RESPONSIBLE CHARGE"
EROSION CONTROL NOTES
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT MARK YAMANAKA AT
760-525-9523 (PHONE NUMBER).
2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES
DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT
CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEv1CES WHEN
RAIN IS EMINENT.
3. FOR PROJECTS COVERED BY STATE SWPPP/'MDID, IN ACCORDANCE 'MTH THE CONSTRUCTION
ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE
CONTRACTOR'S QUALIFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN THE STORM
WATER POLLUTION PREVENTION PLAN (SWPPP) TO ADDRESS UPDATED SITE CONDITIONS OF THE
PROJECT. THE UPDATED SWPPP SHAcL BE KEPT AT THE PROJECT SITE AND MADE AVAILABLE TO
THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND THE ORIGINAL APPROVED
SWPPP SHALL BE PROv1DED TO ADDRESS SITE CONDITIONS NOT ANTICIPATED. 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 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 AND/OR CITY INSPECTOR DUE TO UNCOMPLETED GRADING
OPERATIONS OR UNFORESEEN CIRCUMSTANCES 'MHICH MAY ARISE.
6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO 2 PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS
CONDITION.
7. ALL EROSION CONTROL MEASURES PROv1DED 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 DEv1CES SHOWN SHALL BE IN PLACE AT THE END OF EACH
WORKING DAY WHEN THE THREE (3) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY
PERCENT ( 40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
10. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROv1DE EfFECTIVE 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
PARTIALLY COMPLETED PROJECTS SEEKING TO INDEFINITELY STOP WORK AND CLOSE THE
GRADING PERMIT MUST IMPLEMENT APPROPRIATE ACCESS RESTRICTION AND EROSION AND
SEDIMENT CONTROL MEASURES TO THE SATISFACTION OF THE CITY, INCLUDING BUT NOT
LIMITED TO THE FOLLO'MNG:
1) PERMANENTIL Y STABILIZE ALL SLOPES (>5%) -70% COVER 'MTH
WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE
MANUAL FOR GUIDELINES) IS CONSIDERED ADE.QUA TE.
2) PERMANENTIL Y STABILIZE FLAT AREAS (,;:5%) -70% COVER WITH
WELL-ESTABLISHED, SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE
MANUAL FOR GUIDELINES) OR 2. INCHES (M INIMUM) OF PERMEABLE COVER (E.G.,
GRAVEL) IS CONSIDERED ADEQUATE.
3) RESTRICT ACCESS TO SITE -COORDINATE WITH CHY STAFF TO DETERMINE
APPROPRIATE FENCING TYPE.
4) SIGNAGE ALONG FRONTAGE ROAD(S) POSTING THAT DUMPING, LITTERING, AND
TRESPASSING ARE PROHIBITED.
5) TRESPASS ENFORCEMENT AUTHORIZATION LETTER MUST BE SENT FROM THE OWNER
TO THE CITY OF CARLSBAD POLICE DEPARTMENT.
6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STATING THAT
OWNER IS RESPONSIBLE FOR MAINTAINING FENCING AND SIGNAGE, ADHERING TO THE
FIRE PREVENTION ORDINATION, KEEPING THE SITE FREE FROM LITTER ACCUMULATION
AND VEGETATION GROWTH, AND REMOVING ANY ILLEGALILY DUMPED MATERIALS AT
THE SITE UNTIL THE PROPERTY IS DEVELOPED IN THE FUTURE.
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HAVE
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
SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME AS ENGINEER OF WORK, OF
MY RESPONSIBILITIES FOR PROJECT DESIGN.
FIRM: CIVIL ENGINEERING CONSUL TING SERVICES
ADDRESS: P. 0. BOX 2158
CITY, ST.: VALLEY CENTER, CA 92082
PHONE: (760) 235-1 176
EMAIL: MARCO@ENGINEEIRIN GCONSULTING.US
BY: ____________ DATE: 1/29/26
MARCO A. LIMON, P.E.
R.C.E. NO.: 56710 REG. EXP. DATE: 06/30/27
SOILS ENGINEER'S CERTIFICATE
I, -----------A REGISTERED (Clv1L/GEOTECHNICAL ENGINEER OF THE
STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS,
HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT 'MTHIN THIS
SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES Of _____ , 20 __
AND , 2;~· COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY,
WITH MY RECOMMENDATIONS, N SUBMITTED TO THE OFFICE OF THE CITY ENGINEER.
SIGNED: / DATE:____ ~()~ESS/O,v.f
I/ ~~-1~\.DEz/q,_
G.E./P.E. NO· ~-.,· ~~ t:l 1...1 r' f"\
LICENSE EXP. DA ,c....______ ::;::_ C92051 ';.l:l
*9, ~*
OWNER'S CERTIFICATE
~ § -,I", CJV\\. ,:,,'I,.<;, or c~1.,~
I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE
RETAINED TO SUPERv1SE OVER-ALL GRADING ACTlv1TY AND ADv1SE ON THE COMPACTION AND STABILITY
OF THIS SITE. I (WE) ALSO UNDERSTAND AND ACKNOWLEDGE THAT I (WE) MUST:
(1) IMPLEMENT BEST MANAGEMENT PRACTICES (BMPs) DURING CONSTRUCTION ACTlv1TIES TO THE
MAXIMUM EXTEN T PRACTICABLE TO AVOID THE MOBILIZATION OF POLLUTANTS SUCH AS SEDIMENT
AND TO AVOID THE EXPOSURE OF STORM WATER TO CONSTRUCTION RELATED POLLUTANTS; AND
(2) ADHERE TO, AND AT ALL TIMES, COMPLY WITH THIS CITY APPROVED CONSTRUCTION SWPPP
THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE CONSTRUCTION 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 SUPERv1SE IMPLEMENTATION
OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND MUNICIPAL PERMIT,
LA TEST VERSION.
1/29/26
MARK YAMANAKA DATE
P,. \). ·l3ilX 2 i !'is, V1\Llt'tr C E.lJiifEB;, 'C_A, 92i!S2
f?HO.N lc: (,la()) 2l3$=) '1',l/3i lci\.X: ($66) '315.=B908
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TED BY AERIAL
PHOTOGRAPHY METHODS FROM INFORMATION GATHERED ON FEBRUARY 8™
2025, BY 3D -ALTITUDE, LLC.
TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP
ACCURACY STANDARDS.
BENCH MARK
DESCRIPTION: 2.5" BRASS DISC STAMPED " CLSB-057 LS 6215"
LOCATION: SET IN THE TOP OF A DRAINAGE INLET AT THE SOUTHWEST
QUADRANT OF AVENIDA ENCINAS AND CANNON ROAD
RECORDED: RECORD OF SURVEY NO. 17271.
ELEVATION: ..,4e,4..11P.ulPL' ________ DATUM: NGVD 29
'
SITE
VICINITY
CITY OF OCEANSIDE
HIGHWAY 7B
PACIFIC
OCEAN
-
MAP
........ -
CITY OF ENCINITAS '-,---1"--l
INDEX OF SHEETS
SHEET 1
SHEET 2
SHEET J
SHEET 4
SHEET 5
. . . . . . . . . . . . . ... nn.E SHEET
. . . . . . . . . . . . . . . . . . . . . . . . . . . . DEMOLITION SHEET
. . . . . . . . . . . . . . . . . . . GRADING & DRAINAGE PLAN
. . . . . . . . . . . . . . . . . . . . . . . CITY TIER 2 S~PP nn.[ SHE[T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EROSION CONTROL & BMP PLAN
REFERENCE DRAWINGS
MAP NO. 3371
WAJER MAIN PER DWG# 120-9G
SEWER MAIN, GAS LINE PER DWG# 141-5
STORM DRAIN P[R DWG# 463-lC
EASEMENTS PER DOC. NO. 76243 & 86419
LEGAL DESCRIPTION
LOT 155 OF TERRAMAR UNIT NO. 5, IN THE CITY OF CARLSBAD, COUNTY
OF SAN DIEGO, STATE OF CALIFORNIA., ACCORDING TO THE MAP THEREOF
NO. 3371, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO
COUNTY ON FEBRUARY 10, 1956.
BEING DESCRIBED IN A GRANT DEED DOCUMENT NO. 2018-0231927
RECORDED JUNE 7, 2018.
PROJECT ADDRESS
5410 EL ARBOL DRIVE,
CARLSBAD CA 92008
PROJECT LOCATION
THIS PROJECT IS LOCA TED WITHIN ASSESSORS PARCEL NUMBER(S)
210-113-09-00
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS:
N 346 E _1~6~7~1 ________ _
DEVELOPER
NAME: MR. DR. MARK YAMANAKA
ADDRESS: 5410 EL ARBOL DR
CITY, ST.; CARLSBAD "' 9200.8
PHONE NO.: 760-525-9523
EMAIL: JUDOMD@SBCGLOBAL.NET
EARTHWORK QUANTITIES
CUT: 3.8 CY
FILL: 0 CY
IMPORT: 0 CY
EXPORT: 3.8 CY
REMEDIAL: 555 CY
TOTAL LOT AREA = 0.20 ACRES
TOTAL DISTURBED AREA = 0.15 ACRES
(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 FDOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY TRENCHES,
BACKFILL CUTS, AND SLOPE KEYWAYS)
TOTAL PROPOSED IMPERv10US AREA = 4,995 SF TOTAL
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 PREPARATION OF
AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR
REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS,
RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS.
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE 'MTH THE FOLLO'MNG DOCUMENTS,
CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER.
1. CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
3. THIS SET OF PLANS
4. RESOLUTION NO. 7549 DA TED OB/20/25 -----
5. TH E STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK).
6. SOILS REPORT AND RECOMMENDATIONS BY APPLIED CONSULTANTS
_____ DATED AUGUST 2, 2024
7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY
THE CITY OF CARLSBAD STANDARDS.
8. CALIFORN IA COASTAL COMMISSION DEVELOPMENT PER MIT CONDITIONS DATED __________ _
9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED N/A
10. STORM WATER POLLUTION PREVENTION PLAN PREPARED BY __________ DATED
'MDID NO. 9 375 ---"-N'-' IA.,__ ______ _
11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED
BY NIA DATED NIA
12. CALIFORNIA STORM WATER QUALITY ASSOCIATION BMP CONSTRUCTION HANDBOOK AND
CAL TRANS CONSTRUCTION SITE BMP MANUAL.
LEGEND
DESCRIPTION DWG.NO. SYMBOL
PROPERTY LINE · · · • • · • • · · · · • • · · • • • • • • · · • • • • •
RIGHT-OF-WAY · · • • • • • • •• · • • • • • •• • • •• • •
STREET CENTERLINE • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ----~----
WETLAND SETBACK ······································
EXISTING SPOT ELEVATION
EXISTING GAS LINE • • • • • • • • • • • • • • • • • • • • • •
EXISTING WATER LINE • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING SEWER LINE • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING STROM DRAIN
EXISTING OVEHEAD LINE · • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
CHAIN LINK FENCE • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
WOOD FENCE · • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING CONTOUR • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING POWER POLE • • · · • • · • • • · • · • · · • • • • • •
EXISTING FIRE HYDRANT • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING CURB INLET · • • • • • • • • • • • •
EXISTING CONCRETE · • • • • • • • • • • • • • • • • • •
EXISTING PAYERS
EXISTING ROLLED CURB· • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
EXISTING RETAINING WALL • • • • • • • • • • • • • • • • • • • • • • • •
PROPOSED CONCRETE
PROPOSED DRIVEWAY (PER IMPROVEMENT PLAN)
PROPOSED GRAv1EL SWALE · · · · · · · · · · · · · · · · · · · ·
PROPOSED SIDEWALK
PROPOSED ROLLED CURB
& GUTTER
_ (PE~ IMP~O~MEN.T_ PLAN)
PROPOSED LANDSCAPE · · · (~EE SHEET · 3) · · · · · · ·
PROPOSED CUT SLOPE • • • • • • • • • • • • • • • • • • • • • • • •
PROPOSED 6" AREA DRAIN
PROPOSED 12"X1 2'" CATCH BASIN • • •
PROPOSED 4" -6" PVC STORM DRAII'} • •
X 43A
G w
s
SD
OE . . .
-0 ;o
___..{45)~
•
~
[ill
I • I ' I : : : : : I :1
---
0
■
---SD---
PROPOSED CURB OULET ..... (PER . IMP.ROVEMENT_ PLAN) =I._Oc.__ __ __.l
PROPOSED TRENCH DRAIN········ •• • •• •• rnn;;zza
PROPOSED RETAINING WALL ·· · · • · • · • · • • · • · · • · · • • ·
QUANTITY
482 SF
110 SF
3 EA
1 EA
77 LF
1 EA
34 LF
ALL STANDARD DRA'MNGS ARE SAN DIEGO REGIONAL STANDARD DRA'MNGS (SDRSD)
UNLESS NOTED OTHERWISE:
• CITY OF CARLSBAD STANDARD ** CARLSBAD MUNICIPAL WATER DISTRICT STANDARD DRAWING
••• SDRSD AS MODIFIED BY CITY OF CARLSBAD
"AS B U I LT"
POST-CONSTRUCTION BMP TABLE
STORM WATER REQUIRE.MEN TS THAT APPLY:
~ STANDARD STORMWATER REQUIREMENTS lJ PRIORITY PROJECT REQUIREMENTS
EXE.MPT FROM
TRASH CAPTURE?
[>(] YES
□ NO
EXEMPT FROM
HYDROMODIFICA TION?
~ YES
□ NO
RC[___ EXP. ___ _ DATE
REVIEWED BY:
INSPECTOR DATE
t---+---1--------------+---+---1-----l---~I SH1ET I CITY OF CARLSBAD I SH S TS I
:==::::::'...:::::=::::E:::N::::G::::IN::::E::::E::::R::::IN:::::G:::::::DE:::P=A:::R::::T:::M:::EN::::T:::::::=::::::...':::::====:
f---t---+----------------+--~~-+---1---1 GRADING PLANS FOR:
YAMANAKA RESIDENCE
l----t---+----------------+--~~-+---1---1 ;=GR=2=0=2=5=-=0=01=6======T~IT'::"L:":E::::S~H:'::"E'::':E::::T=========;
APPROVED: TIMOTHY 0 . CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DATE
/1\
DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INI TI AL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
CHKD BY: __ _
RVWD BY: __ _
PROJECT NO. DRAWING NO.
CDP 2024-0033 553-5A JS
N/A
JS
Docusign Envelope ID: 976CD144-31A1-4DB0-AB00-AAB6DD89309B
5/13/2026
N70°21'10
"
E
136.84'
N70°21'10
"
E
131.84'
N19
°
3
8
'
5
0
"
W
65
.
0
0
'
N24
°
0
2
'
5
0
"
W
65.
2
0
CDP 2024-0033
DEMO PLAN
SCALE: 1" = 10'
~ 16---Jo
D:\DRA'MNG FILES\TITLE St£ETS\GRADING TITLE SHEET.DIG RE't1SE0:03/20/25
\ \
\
/
\
£
I
\Ex. FIRE
~YD RANT
EX. SEWER LATERAL.~~,
TO REMAIN
EX. 18" CMP (CIPP)
SO PER DWG# 463-7C
\
EX. BACK
OF ROLLED
CURB
--------------
' , I '
. \ D
• ' \ ______,,.--
--\A L.l
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FENCE & GATE
,,
'
TO REMOVE ;
'
' Gl''ti
46.21 '\s D
AS METER
LOCATED)
I I '
CIVIL ENGINEER ING
Consulting Services
P.O . BOX 2158 VALLEY CENTER, CA 9 2082
PHONE: (760) 235 -11 76 FAX : (866) 3 13 -8908
~
' EX. PAVERS
TO BE REMOVED ,
AREA
\ • 't
( ~·
A j,:1 "'-·_t,. ·_ •
/ " •
D ' o• \►
\
\
\
.9' F £_'\'i.
cd"'cl'~
~~_s~~;;~ EX. PLANT
\
\
\
\
"AS B U I LT"
RCE __ _ EXP ____ _ DATE
REVIEWED BY:
INSPECTOR DATE
1----+---+--------------t------i-----t-----t------ilsiETI. _c_rT_Y_O_F __ c_A_R_l.S_B_A_D_ISH5TSI _ ENGINEERING DEPARTMENT
DEMOLITION SHEET FOR:
YAMANAKA RESIDENCE
1-----+---f-----------------+---+---t---t---J :CG=R=2=0=25=-=0=0=1=6=====D=E=M=O=L=IT=IO=N==S=H=:"E='E=:',T~,:,:=;=:===~~~
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DA lE
1
DATE INITIAL DATE INITIAL DATE INITIAL CHKD BY: __ _ PROJECT NO. DRAWING NO.
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: __ _ 553-SA JS
JS
Docusign Envelope ID: 976CD144-31A1-4DB0-AB00-AAB6DD89309B
5/13/2026
N70°21'10
"
E
136.84'
N70°21'10
"
E
131.84'
N1
9
°
3
8
'
5
0
"
W
65.
0
0
'
N24
°
0
2
'
5
0
"
W
65.
2
0
GARAGE
FF:46.40
PAD:45.90
PROPOSED 2-STORY
RESIDENCE
2,541.9 SF
FF:46.40
PAD:45.90
1 CRUSHED ROCK SWALE
A
A
C
C
D
D
B
B
CDP 2024-0033
\ \
"'
0
/
EX. SEWER LATERAL
TO REMAIN
\
\
I
EX. 18" CMP (CIPP)
SD PER DWG# 463-7C
\
\Ex. FIRE
~YD RANT
EX. BACK
OF ROLLED
CURB
REFER TO DWG NO.
553-5 FOR OFFSITE
PUBLIC IMPROVEMENTS
CONSTRUCTION NOTES
~ -%
OJ PROPOSED 2.5' WIDE CRUSHED ROCK SWALE PER DETAIL 1 ON THIS
(!] PROPOSED GRAVEL WALKWAY (PER LANDSCAPE PLANS)
@] PROPOSED CRUSHED ROCK (PER LANDSCAPE PLANS)
IT] PROPOSED 5.5" CONCRETE DRIVEWAY
~ PROPOSED CONCRETE STEP PADS /
[!] PROPOSED ARTIFICIAL TURF LANDSCAPE (PER LANDSCIIPE PLANS)
(!] PROPOSED 5.5" THICKNESS CONCRETE SLAB
[!] PROPOSED STOOD / STEP STAIR (PER ARCHITECTURAL PLANS)
~ REMOVE EXISTING PLANTERS & REPLACE WITH CONCRETE
~ PROPOSED BARK MULCH (PER LANDSCAPE PLANS)
[ill EXISTING WOODEN FENCE TO BE REMOVED (NEIGHBOR TO PROVIDE
AUTHORIZATION PRIOR TO REMOVAL) ~ PROPOSED DECOMPOSED GRANITE (PER LANDSCAPE PLANS)
~ PROPOSED STEEL EDGER {PER LANDSCAPE PLANS)
~ PROPOSED 12"X12" CATCH BASIN
~ PROPOSED 4" PVC STORM DRAIN @ 0.5% MIN
~ PROPOSED 1" WATER SERVICE AND 1• METER (PER PUBLIC IMPROVEMENT)
~ PROPOSED 6" AREA DRAIN PER NSD 600 OR EQUAL
~ PROPOSED 4-6" CONCRETE STEPS
~ PROPOSED 6" SD CLEANOUT
~ PROPOSED 6" PVC STORM DRAIN @ 0.5% MIN
r.;;i PROPOSED NDS TRENCH DRAIN 'MTH TRAFFIC GRADE GRATE, ~ 6" WIDE X 2" DEEP, DURA SLOPE CHANNEL DRAIN SKU /I DS-097
~ PROPOSED 3' RETAINING WALL PER SDRSD C-03
D:\DRA'MNG FILES\TITLE St£ETS\GRADING TITLE SHEET.DIG RE't1SE0:03/20/25
-----------
\ \
\ FOR
R/W
,, ·
---, ___
'
-----------
-----------
PATIO COVER
ON TOP OF
WALL \
@ sDG&E EASEMENT i F
GUY POLES AND/OR ANCHORS
JO'
REC. 06-01-1956 IN
BK. 6124, PG. 176, O.R.
19'
AS DOC. NO. 76243
~(I •70
• •. \< .
. · . •.. • : •if._'odfj i
• .~, ... -• • . •• \·· :
. . , ...... ·: ~":: · ..... . . .
"' ROAD
f
I
60'
. . . ,· .
\ 0 %
E . \B
\ OF RG
\ CUB
\ I '
JO'
19'
6'
,,.
5'
(2%2 (2%), 2% MAX.
PL
PROJEC
SITE
II /' -PROP. ND
PROP. SID a~oo /
CURB
RETAINING
WALL
HOUSE LINE
~ ,
PACIFIC TELEPHONE AND TELEGRAPH CO.
/
OR PACIFIC BELL EASEMENT
FOR COMMUNICATION STRUCTURES
REC. 06-21-1956 IN
BK. 6150, PG. 593, D.R.
AS DOC. NO. S6419
~Li;;;)
B'-''" co'i'c I' ,,,,,----
:~o~>f-,0---~ / -------
,. G
. 46.15
I
I
8 <:,ti ~~t G " , ,,..S /4 -
'.\) ~~ --SD --.:::-----,~
EX. RETAINING
WALL
"~ .• v ( •3 ·•· ~r .• :'( .. •. . . ~
: • "'If, I
,b
w·
PL
NCE
BSCURED BY
ENSE
EGETATION
X. 1 S" CMP (CIP
ER DWG 463-7C
/ / -'i//1/1/1111''%
\,
SCALE: 1" = 10'
,b
52 -------------------------------~----
T 51
50
49 PROP.
RESIDENCE
PROP. FINISHED
SURFACE EX. CHAIN i----15'---i
48 -------'0-------,'----------LINK FENCE ----+---------t----
47 -----c,:,n,---,-,-,--------l----+-------------------i------------,----
~OUND 46 ---~-. 1 r --I
45 I / \ 11 l I EX. POOL -
\
\
\
SITE DEVELOPMENT NOTES
1. THERE ARE NO SENSITIVE AREAS SUCH AS STEEP HILLSIDES(25% OR
GREATER SLOPE) MULTIPLE HABITAT PLANNING AREAS, OR WATER QUALITY
SENSITIVE AREAS WITH IN THE PROJECT BOUNDARY.
2. PROPOSED OFF-SITE MINOR GRADING FOR THE NEW DRIVEWAY.
3. EXISTING HOUSE TO BE DEMOLISHED. EXISTING POOL AND DECK TO REMAIN.
PUBLIC IMPROVEMENT NOTE
IMPROVEMENTS WITHIN PUBLIC RIGHT-OF-WAY TO BE CONSTRUCTED PER PUBLIC
IMPROVEMENT PLANS. NOTE, ALL REFERENCES TO PUBLIC IMPROVEMENT
PLANS DO NOT IMPLY APPROVAL THEREOF. THESE PLANS AR£. SUBJECT TO
CHANGE.
EASEMENTS
@ SDG&E EASEMENT FOR GUY POLES AND/OR ANCHORS
REC. 06-Dl-1956 IN BK. 6124, PG. 176, O.R. AS DOC.
NO. 76243
® PACIFIC TELEPHONE AND TELEGRAPH CO. OR PACIFIC
BELL EASEMENT FOR COMMUN/CATTON STRUCTURES
REC. 06-21-1956 IN BK. 6150, PG. 59J, O.R. AS DOC.
NO. 86419
ONOTTOICU
PL
50
3-4" DIA ROCK
6" DEPTH
49
48
PROP.
---------1=='11:::==--!""=====2:Ll=====:::-:j,-l!R~ESIDENCE
47
46 EX. PAVEMENT
45
44 ---
43
PL
7'--1
PROP. RESIDENCE
PROP. PROP. FINISHED
SURFACE GROUND
/
PROP RETAINING
---WALL
SECTION A-A
HORIZONTAL 1"=10'
VERTICAL 1 "=4'
EX. RET.
WALL
EX. RET.
PROP. CRUSH
ROCK SWALE
WALL
EX. 47
GROUND
FF:46.40
EX. GROUND
PROP. GARAGE
/EX.
__/ GROUND 46------::;~~=tt"~~
PROP. CRUSH
4:,-------t--tl±=
PROP. WALKWAY
ROCK SWALE
45,--:t:tt-----\---
PROP. WALKWAY
SECTIONB-B
HORIZONTAL 1"=10'
VERTICAL 1"=2'
SECTIOND-D
HORIZONTAL 1 "=10'
VERTICAL 1"=2'
"AS B U I LT"
RCE __ _ EXP ____ _
REVIEWED BY:
INSPECTOR
DATE
DATE EX. ROLLED / EX. AC PAVEMENT/
EX. 2" GAS LINE fl
EX. 8" SEKfR LINE___...,.,.,.
\
EWALK
PROP. ROLLED CURB & GUTTER
EX. 6" WATER LINE
44 --------z_,__~=-----t--l -=----=--~------j---~7~-n-3. --
43 __________ E_X ___ S_P_A _ _7--+------------E-X-.-G-RO_U_N_D_J_,_ ____ _,l
1
_\ ___ _
42 -------------------------------------,~---t---+-----1-------------r----t--t-----r------ilsiETl~C-IT_Y_O_F __ c_A_R_l.S_B_A_D_lsH5TSI _ ENGINEERING DEPARTMENT
EL ARBOL DRIVE
CIVIL ENG IN EERI NG
Consulting Services
P.O. BOX 215S VA LLEY CENTER, CA 920S2
PHONE: (760) 23 5-1176 FAX : (866) 3 13-8908
41 I \ \
40
SECTIONC-C
HORIZONTAL 1"=10'
VERTICAL 1 "= 4'
f---+---+----------------+---t----+----t------t
1
DATE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
GRADING PLANS FOR:
YAMANAKA RESIDENCE
GR2025-0016 GRADING & DRAINAGE PLAN
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DA lE
CHKD BY: PROJECT NO, DRAWING NO. ---
RVWD BY: __ _ 553--SA JS
JS
Docusign Envelope ID: 976CD144-31A1-4DB0-AB00-AAB6DD89309B
5/13/2026
CDP 2024-0033
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN {TIER 2 SWPPP)
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE LEGEND
STORM WATER POLLUTION PREVENTION NOTES Erosion Control Sediment Control BMPs Tracking Non-Storm Water Waste Management and Materials
BMPs Control BMPs Management BMPs Pollution Control BMPs
GENERAL SITE MANAGEMENT REQUIREMENTS
THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO
THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK (YEAR ROUND).
I. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: MARK YAMANAKA
FROM OWNER AT (PHONE Nri.) 760 525 9523
2. DEVICES SHOWN ON CITY APPROl/£D PLANS SHALL NOT BE MOVED OR MODIFIED
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
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 BMP PROTECTIVE 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 REMOl/£D AFTER EACH RAIN EVENT.
8. ALL GRAVEL BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE.
9. .Af.L INACTIVE AREAS MUST BE PROTECTED WITH THE APPROPRIATE EROSION CONTROL
BMPs AS DESCRIBED IN THE STORM WATER POLLUTION PREVENTION PLAN. THIS INCLUDES
ALL BUILDING PADS, UNFINISHED ROADS, ANO SLOPES. THE ABILITY TO INSTALL BMPs IN A
PROMPT MANNER IS f!IIlI SUfflCIENT; BMPs MUST BE INSTALLED FOR THESE AREAS.
10. PERIMETER PROTECTION AND SEDIMENT CONTROL BMPs WILL BE UPGRADED, IF NECESSARY,
TO PROVIDE SUfflCIENT PROTECTION FROM RUNOFF DURING RAIN EVENTS.
II. 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 VARIO/JS 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 TO THE AMOUNT OF MATERIALS THAT
ARE REQUIRED TO BE INSTALLED ACCORDING TO THE SWPPP OR EROSION CONTROL PLAN:
SILT FENCE 25%
ROCK BAGS 125%
FIBER ROLLS 50%
TRACKING CONTROL 25% OTHER BMPs DETERMINED AS NEEDED
14. THE OWNER/DEVELOPER/CONTRACTOR MUST HA VE AN APPROVED SWPPP ANO 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 DEFINED AS A 50% CHANCE
OF RAIN WITHIN A 2-DA Y NATIONAL l+E"A THER SERVICE FORECAST).
15. DEPLOYMENT OF PHYSICAL OR VEGETATION 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 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 ACTIVELY BEING WORKED BEFORE ADDITIONAL GRADING
IS COMPLETED.
1Z 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 NOT SUfflCIENT.
BMPs NEED TO BE INSTALLED IN THESE AREAS.
18. ALL TREATMENT CONTROL BMPs MUST BE INSPECTED l+E"EKL Y 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. VERIFICATION
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 PREVENTION AND BMP MAINTENANCE PRIOR TO
COMMENCING CONSTRUCTION BETWEEN AUGUST 1 AND OCTOBER 1 OF EACH YEAR. TRAINING
RECORDS MUST BE RETAINED WITHIN THE SWPPP AND AVAILABLE UPON REQUEST.
21. THE CITY RESERVES THE RIGHT TO TEMPORARILY STOP WORK ON ANY CONSTRUCTION SITE
THAT MAY HAVE THE POTENTIAL TO DISCHARGE DURING A RAIN EVENT DUE TO LACK OF BMPs,
PROXIMITY TO AN ENVIRONMENTALLY SENSITIVE AREA, PREVIOUS COMPLIANCE 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 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 NATIONAL l+E"A THER 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 l+E"ATHER 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 UM/TED 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 STAB/LIZA TION OR ESTABLISHED
VEGETATION STABILIZATION BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT
CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "l+E"A THER TRIGGERED ACTION PLAN~
AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR
DEPLOYMENT OF "l+E"A THER TRIGGERED BMPS~
EROSION CONTROL H'rDRQSEEQ/NG. PLAN UNG AND [RR/GA TJON
I. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL
BE INSTALLED AND MAINTAINED AS REQUIRED IN THE crrr's ENGINEERING STANDARDS AND
LANDSCAPE MANUAL, CASQA AND THE FOLLOWING:
A. SLOPES 6: I OR STEEPER REQUIRING EROSION CONTROL MEASURES AS SPECIFIED
HEREIN SHALL BE TREATED WITH ONE OF THE FOLLOWING PLANTING STANDARDS:
a. STANDARD I -COVER CROP /AND EROSION CONTROL MA mNG
COVER CROP SHALL BE A SEED MIX TYPICALLY MADE UP OF
QUICK GERMINATING AND FAST COVERING GRASSES, CLOVERS,
AND/OR WILDFLOWERS. SUBMIT THE SPECIFIC SEED MIX FOR CITY
APPROVAL PRIOR TO APPLICATION. THE COVER CROP SHALL BE
APPLIED AT A RATE SUFFICIENT TO PROVIDE 90% COVERAGE
WITHIN THIRTY (30) DAYS. THE TYPE OF EROSION CONTROL
MATTING SHALL BE AS APPROVED BY THE CITY AND AFFIXED TO
THE SLOPE AS RECOMMENDED BY THE MANUFACTURER.
ON SLOPES 3 FEET OR LIESS IN VERTICAL HEIGHT WHERE
ADJACENT TO PUBLIC WALKS OR STREETS:
WHEN PLANTING OCCURS BETWEEN AUGUST 15 AND APRIL 15,
EROSION CONTROL MATTING SHALL BE REQUIRED.
DURING THE REMAINDER OF THE YEAR, THE COVER CROP
AND/OR EROSION CONTROL MATTING MAY BE USED.
ON SLOPES GREATER THAN 3 FEET IN HEIGHT, EROSION CONTROL
MATTING SHALL BE REQUIRED AND A COVER CROP SHALL NOT BE
USED, UNLESS OTHERWISE APPROVED BY THE CITY.
b. STANDARD 2 -GROUND COVER
X
X
X
X
X
X
X
C: C: C: ~ C ,Q .,,, :.:; ~ "' 0
C: "' C: <.> <.> C: .s -2' -0 "' "' ,Q ,Q 0 -... ... "' t: -::,;; .,,, "' ~ "' ... "' ~ ~ ~ .s ~ ~ 0 C: "' .s ·E ~ "' "' "' !s <3 c~ "' g.. " is"' 8 Best Management Practice* "' "' <\el .s Ocj a:, al-~ "' C: "' "' "' "' ~ 0 .s (.) ~ -:g ~ E "' .,,, "' 4E (BMP) Description -2~ "' "' (/J .s ~ "' "' "' a:, 0 C: C: ➔ "' ~ "' 0 " "' C: al~ .,,, :,,.. C <n C: C: ~ "' ~ ID <.> -... 0 0_9 !s "' "" C: c:, C a:, (/J ·-"' c:, ·-r.., "' "' -::,;; c:, "' C: _E -" 0 " "' " ~ "' "' 0 E ~ ~~ ~ ~ 1.-.:ls o,~ :c ... C:
:S -~ ~ ts ~ "' "' 'll .c: e "·-0 "' .,,, " ... ·-" ·-"' " <.> 2 ~~ 'R -"' "' .,__ .c ... .c 0 ;; "' C C ... 0 I} -"' .,
0 ... <.> C: 0 0 " "' .Zc ~o
ct~ "' ~ L3tS "" " 6 ~ <3 Cf)~ 0 -... ~ C: ict if& a': :r: "' 17; (/J (/J (/J (/J Q (/J _
(/J "'
CASQA Designation ➔ -,,, " 0:, a "' -,,, " "' .... " 0:, 0, --.... L{) "' --I I I I I I I I I I I I I I I I I J, J, r.., r.., r.., r.., r.., r.., bi bi bi bi bi bi bi bi ~ ~ (/J
Construction Ac6vity Lu Lu Lu Lu Lu Lu ;a: ;a: ;a:
Grodina/Soil Disturbance X X )C( X
Trenchinn /Excavation
Stockoilinq X X )C( X
Drillinn IBorina
Concrete/Asphalt Sawcuttinq
Concrete Fla/work X X )C( X
Pavinq
Conduit/Pioe Installation
Stucco/Mortar Work
Waste Disoosa/ X X )C( X
Staqina/Lay Down Area X X )C( X
Eauioment Maintenance and Fuelina
Hazardous Substance Use/Storage X X )C( X
Dewaterina
Site Access Across Dirt X X )C( X
Other (/isl):
Instructions: 1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction.
DESCRIPTION SYMBOL . QUANTITIES.
~ ~ C: .,,, C: " " .,,, E C: 0 E C: ,9-0 " " "' t, "' -"' c,-!!/ 0 C: "' ~ Lu C: ] 4E_ "' ·,:; "' 0 ~ o-.,,, ~ "' C: C: 3:: a; "' ::,;; C: c:, ::, -"' "' "' " "' ~~ "'E "'E "' "' 0 " 1 "" 0 "' .,__ -"' ~-~ ·-"' ~ Qe "' 12 "' " "' :u e t; 0 <.> ~c .,,, 0 " 0 ·-" -:.::::§ ... C: C: C: .c " ~c 0 0 0 ~<3 o_ 0 -b}-8 ell:,;; O 0
::,;; (/J ::,; (/J :r: ::,;; r..,::,;;
0:, -"' ,,, .... L{) "' 0:,
I I I I I I I J, i i i i i i i ;a:
SE-I, SILT FENCE 395 LF
GRAVEL BAG CCC=> 80 EA SE-6,
SE-10, STORM DRAIN INLET PROTECTION @ 4 EA
a • TR-I, STABILIZED CONSTRUCTION ENTRANCE 377 SF
IW-1, MATERIAL DELIVERY AND STORAGE WM-1 1 EA
X X X IW-3, STOCKPILE MANAGEMENT WM-3 I EA
X X X IW-5, SOLID WASTE MANAGEMENT WM-5 I EA
IW-9, SANITARY/SEPTIC WASTE MANAGEMENT WM-9 1 EA
X X X SE-7, STREET SWEEPING SE-7 1 EA
X X X
X X X
X X X
X X X ONE HUNDRED (100%) PERCENT OF THE AREA SHALL BE
PLANTED WITH A GROUND COVER KNOWN TO HAVE EXCELLENT
SOIL BINDING CHARACTERISTICS (PLANTED FROM A MINIMUM
SIZE OF FLATTED MATERIAL AND SPACED TO PROVIDE FULL
COVERAGE WITHIN ONE YEAR).
c. STANDARD 3 -LOW SHRUBS 2. Located along the top of the BMP Table is a list of BMP's wi_th it's corresp:inding California Stormwater Quality Ass~ciation (CASQA) desi9nation number.
Choose one or more BMPs you intend to use dunng construction from the /1st. Check the box where the chosen activity row mtersects with the BMP column. LOW SPREADING WOODY SHRUBS (PLANTED FROM A MINIMUM OF
1-GALLON CONTAINERS) SHALL COVER A MINIMUM OF SEVENTY
(70%) PERCENT OF THE SLOPE FACE (AT MATURE SIZE).
3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project.
d. STANDARD 4 -TREES AND/OR LARGE SHRUBS
NOTE: TREES AND/OR LARGE SHRUBS SHALL BE (PLANTED FROM A
MINIMUM OF 1-GALLON CONTAINERS) INSTALLED AT A MINIMUM
RATE OF ONE (1) PLANT PER TWO HUNDRED (200) SQUARE FEET.
Construe! sediment barrier
,:ind channel ize runoff to
sediment tr opping device
Sedimenl \rapping
device Crushed oggreg,ate greeter tncn ~
but smallac than'I 6 ••. B. SLOPES 6: I OR STEEPER AND:
a. 3' OR LESS IN VERTICAL HEIGHT AND ADJACENT TO PUBLIC WALKS OR
STREET REQUIRE AT A MINIMUM STANDARD 1 (COVER CROP OR EROSION
CONTROL MA mNG).
b. 3' TO B' IN VERTICAL HEIGHT REQUIRE STANDARD I (EROSION CONTROL
MAmNG SHALL BE INSTALLED IN LIEU OF A COVER CROP, 2 AND 3.
c. IN EXCESS OF 8' IN VERTICAL HEIGHT REQUIRE STANDARD 1 (EROSION CONTROL
MA mNG SHALL BE INSTALLED IN LIEU OF A COVER CROP, 2, J, 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 FLA TT£R THAN 6: I REQUIRE A COVER CROP PER STANDARD I WITH
ONE OF MORE OF THE FOLLOWING CONDITIONS.·
a. SHEET GRADED PADS NOT SCHEDULED FOR IMPROVEMENTS WITHIN 6 MONTHS
OF COMPLETION OF ROUGH GRADING.
b. A POTENTIAL EROSION PROBLEM AS DETERMINED BY THE CITY.
c. IDENTIFIED BY THE CITY AS HIGHLY VISIBLE AREAS TO THE PUBLIC OR HA VE
SPECIAL CONDITIONS THAT WARRANT IMMEDIATE TREATMENT.
2. ALL SLOPES SHALL HA VE /RR/GA TION INSTALLED AND BE STABILIZED, PLANTED
AND/OR HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN £ill:f 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 I, THE SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA mNG MATERIAL APPROVED BY
THE PUBLIC WORKS INSPECTOR.
4. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY
THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT
OR AS DIRECTED BY THE CITY ENGINEER 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 IRRIGATION PLANS, AND IMPROVEMENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
FILTER FABRIC
CIVIL ENGINEER ING
Consulting Services
P.O. BOX 2158 VALLEY CENTER , CA 92082
PHONE: (760) 235 -1 176 FAX: (866) 313-8908
'----............,
FU ter fabric
~aich
:'.:;i:isti'ng1
~rode
/
Corn,gated ,steel panels
A B
I ,4• I or moJ1: -all owed by ·slte
10/ min or
cii:i r-oq uirod to.
1:u:r.omodoit:il!!!
an ticipated
troff lo, wt, iome,er
is gre,cter.
i 2" Min, u"1le,a9 ot h.erw•lse
specified by o solls, engineer
SEC TION B-8 Nl!S
Or-iglnol
rqdc
Cn.u:liled (lggregate gr<'>a ter trnon :3"
but !imcller lhon 6".
-rConiug<lte d eteel ?Onela
Clrigim:il
grqile
SQ' frpical
(i l Length ~hould be e.1d-emde.d ti;;, 12 tim~~ ilia diamstar ol
lhe lmgest f;:Of75.truclio1r1 vehicle 1ire.
12• Min, uni "ss otherwise
specified by o s,aHs engin111er Filter fobri c
(2) On :5intill :s,1:te-~ lengtli ~i;:.uld be lhe mu.l'iiBMlrii ulk1'f!!'tid b)' ~ire.
PLAN
NTS
STABILIZED CONSTRUCTION ENTRANCE/EXIT
TC-1
I
GRAVELBAGS (2 HIGH)
ARE STACKED TIGHTLY
SILT FENCE
"'-::: CATCH BASIN
NOT TO SCALE
TYPICAL CATCH BASIN
PROTECTION DETAIL
SE-10
NOT TO SCALE
NAME OF PREPARER: MARCO A. LIMON, P.E. , OSD, QSP
QUALIFICATION OF PREPARER· CERTIFICATE # 1276
ADDRESS: CIVIL ENGINEERING CONSUL TING SERVICES
P.O. BOX 2158
VALLEY CENTER, CA 92082
PHONE NO.: (760) 235-1176
56710
SIGNATUR£ R.C.£./C£RT. NO.
06/30/27
UC. EXP. DAT£
11/20/25
DAT£
SILT FENCE
FABRIC
DETAIL A
1.0' MINIMUM
(TYPICAL)
I 2 BAGS HIGH (TYPICAL)
"""" '"""' D
GRAVEL BAG DETAIL
SE-6
NOT TO SCALE G~P B~TVJE£N BA GS
ACT5 A5 SPIU WA l'
THFr'ff LAYERS Or GRAVc.l aAC5
WITH £NfJ.', ()VFRI_APP£D
SE7BACK VARIES
SLOPE
L
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SILT FENCE-~
FABRIC
SEE DETAIL A
•
SECTION
2• X 2" WOOD STAKE
TAMPED
BACKFILL
SILT FENCE
SE-1
NOT TO SCALE
2" X 2" WOOD STAKE
• ~
FABRIC SECTION B
STAKE B
FABRIC SECTION A
JOINING SECTION DETAIL (TOP VIEW)
2• X 2• WOOD STAKE
FABRIC
ENO STAKE DETAIL (TOP VIEW)
INSPECTOR DATE
I sH4EET I. _c_ir_Y_o_F __ c_A_R_L_s_B_A_D~ I sH5Ts I _ ENGINEERING DEPARTMENT
GRADING PLANS FOR:
YAMANAKA RESIDENCE
GR2025-0016 CITY TIER 2 SWPPP TITLE SHEET
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DATE
CHKD BY:
I
PROJECT NO.
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DRAWING NO.
RVWD BY: 553-SA JS
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Docusign Envelope ID: 976CD144-31A1-4DB0-AB00-AAB6DD89309B
5/13/2026
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CIVIL ENG INEERING
Consulting Services
P.O. BOX 2 158 VALLEY CENTER, CA 92082
PHO NE: (7 60) 2 35 -1 17 6 FAX: (866) 3 13 -8908
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~ CITY OF CARLSBAD I SHEETS I L__2_J ENGINEERING DEPARTMENT 5
GRADING PLANS FOR:
YAMANAKA RESIDENCE
GR2025-0016 EROSION CONTROL & BMP PLAN
APPROVED: TIMOTHY 0. CARROLL
PRINCIPAL ENGINEER RCE 55381 EXPIRES 12/31 /26 DA lE
CHKD BY: ---
RVWD BY: __ I
PROJECT NO. DRAWING NO.
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Docusign Envelope ID: 976CD144-31A1-4DB0-AB00-AAB6DD89309B
5/13/2026