HomeMy WebLinkAboutDWG 524-6A; PD 2020-0008; CHURCH RESIDENCE; 01-18REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
NF
GRADING NOTES
(IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE
CARLSBAD MUNICIPAL CODE.)
1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY
OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS.
2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE
CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY
STANDARDS OR OTHER ADDITIONAL DOCUMENTS USTEO HEREON AS THEY MAY
PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL
REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED.
J. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF-
WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS ANO OMISSIONS
DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY
SUBMITTED TO THE CITY ENGINEER FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER 1-WLL BE REQUIRED FOR ANY
WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A
CERT/FICA TE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE
FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE
PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH
OCCURRENCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST
HA VE A RA TING OF "A-" OR BETTER AND A SIZE CATEGORY OF CLASS VII
OR BETTER AS ESTABLISHED BY "BESTS" KEY RA TING GUIDE.
29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COOROINA TE
THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE
ANO /RR/GA TION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS
WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS.
JO. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RESULT OF THE
GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING
OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER
AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY
THE CITY ENGINEER.
J1. THE EXISTENCE ANO 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 FACILITIES OR
STRUCTURES NOT SHOWN OR IN A LOCATION DIFFERENCE 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 FAG/LITES
OR STRUCTURES NOT SHOWN.
J2. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES
( ABOVE GROUND ANO UNDER GROUND ) WITHIN THE PROJECT SITE SUFFICIENTLY
AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS
FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED
WORK. 5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM
THE CITY AND OTHER APPROPRIATE AGENCIES.
6. REVISION OF THESE PLANS MAY BE REQUIRED IF THE PROPOSED IMPROVEMENTS JJ. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT
LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR
FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. ARE NOT CONSTRUCTED PRIOR TO THE DEADLINE DA TE 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 REVISIONS WILL BE MADE TO THESE PLANS 1-WTHOUT THE WRITTEN APPROVAL
OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE
APPROPRIATE SHEET OF THE PLANS ANO THE TITLE SHEET.
9. ORIGINAL ORA WINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING
SIGNED BY THE CITY ENGINEER.
10. THE ORIGINAL ORA 1-WNG 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 TIMES DURING CONSTRUCTION.
12. WHERE TRENCHES ARE 1-WTHIN 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
CAUFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS
MECHANICS. THE SOILS REPORT 1-WLL BE SUBMITTED TO THE CITY ENGINEERING
INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
1J. A SOILS COMPACTION REPORT AND COMPLIANCE VER/FICA TION REGARDING
ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED
PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING
SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE
STA TE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED
SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN
ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIF/CATIONS AND THE
" EARTHWORK SPECIF/CATIONS " ATTACHED TO THE PRELIMINARY SOILS
INVEST/GA TION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE
PROJECT INSPECTOR.
14. A PRFCONSTRIICDON MFFDNG SHAU BF HF/ D AT THF SITE PRIOR TO THE
BEGINNING OF WORK AND SHAii BF A TTFNDFD BY All RFPRFSFNTA DVFS
RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER
ASPECTS OF THE WORK. THE CONTRACTOR SHALL REQUEST A PRECONSTRUCTION
MEETING BY CALLING THE INSPECTION LINE AT (760) 4JB-J891 AT LEAST Fl\/£(5)
WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE
CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE
PRECONSTRUCTION MEETING. APPROVED DRAl'WNGS MUST BE AVAILABLE PRIOR TO
SCHEDULING. THE GRADING PERMIT 1-WLL BE PROVIDED BY THE PROJECT INSPECTOR
AT THE MEETING.
75. All INSPECDON RFQIIFSTS OTHFR THAN FOR PR[CONSTRIICDON MFFDNG Wll I BF
MADF BY CAIi ING THE FNGINFFRING 24 HOUR INSPFCDON RFQlJFST /INF AT
(760) 4JB-JB91. INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2:00 P.M.
ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE
THE NEXT WORK DAY UNLESS YOU REQUEST OTHERl'WSE. REQUESTS MADE AFTER
2: 00 P.M. 1-WLL BE SCHEDULED FOR TWO FULL WORK DAYS LATER.
UNDERGROUND SERVICE ALERT (DIG ALERT)
SOG&E
(800)422-41JJ
(BOCi)411-7J4J
AT&T
SPECTRUM CABLE
COX COMMUN/CATIONS ~
619)892-0123
806)227-2600
619)262-1122
(760)434-2980
(760)438-2722
(760)6JJ-2650
(760)753-0155
(760)744-0460
(760)753-6466
CITY OF CARLSBAD(STREETS & STORM DRAIN)
"CITY OF CARLSBAD(SEWER, WATER & RECLAIMED WATER)
'SAN 0/EGU/TO WATER DISTRICT
'LEUCADIA WASTEWATER DISTRICT
'VALLECITOS WATER DISTRICT
'OLI\IENHAIN WATER DISTRICT
'BUENA SAN/TAT/ON DISTRICT
*AS APPROPRIATE
J4. PERMIT COMPLIANCE REQUIREMENTS:
(760)726-1340 x/JJO
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 COMPLETION OF GRADING WORK THE FOLLOWING
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE
PROJECT INSPECTOR PER SECTION 15.16.120 OF THE CARLSBAD
MUNICIPAL CODE:
(1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA TING ALL
GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING
ANO /RR/GA TION ARE INSTALLED IN CONFORMANCE WITH CITY
CODE ANO THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE
LETTER FROM CITY ENGINEERING OEPAR7MENT).
(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, ANO SUMMARIES OF
FIELD ANO LABORATORY TESTS. THE REPORT SHALL ALSO
INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE
GRADING WAS DONE IN ACCORDANCE 111TH THE REQUIREMENTS ANO
RECOMMENDATIONS OU TUNED IN THE PRELIMINARY SOILS REPORT
ANO ANY SUPPLEMENTS THERETO.
( 4) REPORT WITH AS-BU/LT GEOLOGIC PLAN, IF REQUIRED BY THE CITY.
(5) PERMANENT STRUCTURAL BMP INSTALLATION CERT/FICA TE.
(6) PERMITTED WALL FINAL INSPECTION REPORT.
J5. 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 1-WLL BE REQUIRED FOR
ANY SUCH RECHECK.
J6. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS
CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT
WASTEWATER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE
SATISFACTION OF THE CITY ENGINEER.
EROSION CONTROL NOTES
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT ___________ AT
------(PHONE NUMBER)
2. EQUIPMENT ANO 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 FAG/LITA TE RAPID CONSTRUCTION OF TEMPORARY
DEVICES WHEN RAIN IS EMINENT.
J. FOR PROJECTS COVERED BY STATE SWPPP/WDID, IN ACCORDANCE WITH THE CONSTRUCTION
ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE
CONTRACTOR'S QUALIFIED SWPPP PRACTITIONER (QSP) SHALL UPDATE AND MAINTAIN
THE WATER POLLUTION CONTROL (WPC) PLAN TO ADDRESS UPDATED SITE CONDITIONS OF
7HE PROJECT. THE UPDATED WPC PLAN AND UPDATED SWPPP SHALL BE KEPT AT THE
PROJECT SITE AND MADE AVAILABLE TO THE CITY INSPECTOR. ADDITIONAL CONSTRUCTION
BMP'S BEYOND THE ORIGINAL APPROVED SWPPP SHALL BE PROVIDED TO ADDRESS SITE
CONDITIONS NOT ANTIC/PA TED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY
INSPECTOR. THE QSP SHALL OBTAIN APPROVAL FROM THE 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 WHICH MAY ARISE.
6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO
PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A
HAZARDOUS CONDITION.
7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED SWPPP AND/OR
EROSION CONTROL PLAN SHALL BE INCORPORATED HEREON.
8. GRADED AREAS AROUND 7HE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF
SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH
WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY
PERCENT ( 40%). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE 111TH 3/4 INCH MINIMUM AGGREGRATE.
11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE
OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE
STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION J5.D2J OF THE
EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVA T/ON,
STA TE OF CAUFORNIA.
ABANDONMENT NOTES
PART/ALLY COMPLETED PROJECTS SEEKING TO INOEFINITEL Y 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 FOLLOWING:
1) PERMANENTLY STABILIZE ALL SLOPES (>5%) -70% COVER WITH WELL-ESTABLISHED,
SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR
GUIDELINES) IS CONSIDERED ADEQUATE.
2) PERMANENTLY STABILIZE FLAT AREAS (S:5%) -70% COVER WITH WELL-ESTABLISHED,
SUSTAINABLE, NON-WEED VEGETATION (SEE CITY LANDSCAPE MANUAL FOR
GUIDELINES) OR 2 INCHES (MINIMUM) OF PERMEABLE COVER (E.G., GRA \/EL) IS
CONSIDERED ADEQUATE.
J) RESTRICT ACCESS TO SITE -COORDINATE WITH CITY STAFF TO DETERMINE
APPROPRIATE FENCING TYPE.
4) S/GNAGE ALONG FRONTAGE ROAD(S) POSTING THAT DUMPING, LITTERING, AND
TRESPASS/NG ARE PROHIBITED.
5) TRESPASS ENFORCEMENT AUTHORIZATION LETTER MUST BE SENT FROM THE OWNER TO
THE CITY OF CARLSBAD POLICE DEPAR7MENT.
6) NOTARIZE AND RECORD AGAINST THE PROPERTY AN AGREEMENT STATING THAT OWNER
IS RESPONSIBLE FOR MAINTAINING FENCING AND S/GNAGE, ADHERING TO THE FIRE
PREVENTION ORD/NATION, KEEPING THE SITE FREE FROM LITTER ACCUMULATION AND
VEGETATION GROWTH, ANO REMOVING ANY ILLEGALLY DUMPED MATERIALS AT THE SITE
UNTIL THE PROPERTY IS DEVELOPED IN THE FUTURE.
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,
STA TE AND FEDERAL SAFETY AND HEAL TH STANDARDS, LAWS ANO REGULATIONS.
"DECLARATION OF RESPONSIBLE CHARGE" (SHEETS 1-5 & 16-18)
17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING
A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING
THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE
OF WORKER PROTECTION FROM THE HAZARD OF CA I/ING 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 8
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 SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN
OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS.
19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED 1-WTHIN ANY WORK AREA
DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEDIATELY, AND THE
PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS 1-WLL 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,
EARTHMOVING EQUIPMENT. CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED
GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 A.M. AND
6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY ANO NO EARTHMOVING OR GRADING
OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY
HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPAR7MENT COUNTER.)
21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE
CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
WORK.
22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MATERIAL SHALL BE
DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THF CONTRACTOR
SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL
ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION.
2J. 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 RESULTING 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 ANO APPROVED SWPPP AND/OR SET OF
EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN ANO 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 ANO
ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED
ANO DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER.
27. ALL SLOPES SHALL BE /RR/GA TED, STABILIZED, PLANTED AND/OR HYDROSEEDED
WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE
AS SHOWN ON THE APPROVED GRADING PLANS.
28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES ANO PADS AS REQUIRED
BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR
THIS PROJECT, DRAWING NO. LPC2021-011, AND/OR AS DIRECTED BY THE CITY
ENGINEER OR PLANNING DIRECTOR.
D:\DRAWING FILES\llllE SHEETS\GRADING TITLE SHEET.DWG RE'v'ISED:02/15/17
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I
HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED
IN SECTION 670J OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS
CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND THAT THE CHECK OF PROJECT ORA WINGS AND SPECIF/CATIONS BY THE
CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY
RESPONSIBILITIES FOR PROJECT DESIGN.
FIRM: SOWARDS & BROWN ENGINEERING
ADDRESS: 2187 NEWCASTLE AVE STE 103
CITY, STA TE: CARDIFF BY THE SEA CA 92007 :;E~~
~ROWN
DA TE: 6/19/23
R.C.E. NO.: ~J~6~19=0 _____________ _
REGISTRA T/ON EXP/RAT/ON DA TE: ~6~/=30=/~2~4 _____ _
SOILS ENGINEER'S CERTIFICATE
I, CLIFFORD W. LA MONTE , A REGISTERED
(CIVIL/GEOTECHNICAL) ENGINEER OF THE STATE OF CALIFORNIA, PR/NC/PALLY
DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY
THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN
THIS SITE WAS MADE BY ME OR UNDER MY DIRECTJON ON NOVEMBER 15
, 20.&.._ . TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS
STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF
THE CITY ENGINEER. ~ ~
SIGNED: ~ t,) · /}f !2:f_~
G.E./PE. NO .. ~G=E_4=9=5 _________ _
DATE: 6 19 2J
LICENSE EXP/RATION DA TE: 12/31123
OWNER'S CERTIFICATE
I ( WE ) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR
GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL
GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF
THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STATE-
REGULA TED SWPPP, I (WE) ALSO AGREE A QUALIFIED SWPPP PRACTITJONER
(QSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF
THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND
MUNICIPAL PERMIT, LA TEST VERSION.
BARRY A. CHURCH\
~M1/).;f__ ~
SHANNA L. CHURCH
6/19/23
DATE
6/19/?3
DATE
Exp.
12/31/23
Na. 495
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TED BY FIELD
SURVEY METHODS FROM INFORMATION GATHERED ON JUNE 25
201./L_ BY SOWARDS & BROWN ENGINEERING
TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP
ACCURACY STANDARDS.
PROJECT LOCATION
THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S)
206-200-04
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS:
N 6 232 020 E 1 998 101
VICINITY MAP
CITY OF OCEANSIDE
HIGHWf,.Y 78
G-'
WORK TO BE DONE
THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS,
REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, ANO
PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS,
AS-BUILT GEOLOGIC MAPS ANO REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET
OF PLANS ANO THE Cl TY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS
AND ORDINANCES CITED ON THESE PLANS.
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING
DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY
ENGINEER.
1. CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
J. THIS SET OF PLANS
4. RESOLUTION NO. NIA DATED ____ _
5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK).
CITY OF VISTA 6. SOILS REPORT AND RECOMMENDATIONS BY C. W. LA MONTE COMPANY INC.
_____ DATED NOVEMBER 15 2018 AND ATTACHMENTS
CITY OF ENCINITAS
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
DA TED SEPTEMBER 17 2021
9. ENVIRONMENTAL APPROVAL DOCUMENTS DATED --'-'N'-'A~--------
10. STORM WATER POLLUTION PREVENTION PLAN (TIER 2) PREPARED
BY SOWARDS AND BROWN ENGINEERING DA TEO APRIL 24 2020
WDID NO.~N~A~--------
11. STORM WATER QUALITY MANAGEMENT PLAN PREPARED
BY SOWARDS ANO BROWN ENGINEERING DA TEO AUGUST 18 2020
12. CAUFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUCTION HANDBOOK AND
CAL TRANS CONSTRUCTION SITE BMP MANUAL.
LEGEND
INDEX OF SHEETS ABBREVIATIONS DESCRIPTION DWG.NO. SYMBOL QUANTITY
11/LE SHEET 1 AC
KEYMAP &: DETAILS 2 BC
SEC110NS 3 BVC
GRADING PLAN 4 BW
GRADING PLAN 5 C
WALL NOTES 6 CL
KEYSTONE NOTES 7 CMU
WALL PLAN 8 DWG
WALL PLAN 9 EC
KEYSTONE WALL PROFILE 10 EVC
WALL DETAILS 11 F
WALL DETAILS 12 FF
KEYSTONE DETAILS 13 FG
STORM WATER VAULT DETAILS 14 FL
STORM WATER VAULT DETAILS 15 GF
SINGLE SHEET BMP SITE PLAN 16 HP
STORM WATER POLLUTION PRE'lfNTION PLAN 17 IE
STORM WATER POLLUTION PRE'lfl/1/0N PLAN 18 PA
LEGAL DESCRIPTION PCC
Pl
THE WESTERLY 75 FEET OF THE EASTERLY 150 PL
FEET OF LOT 6 IN BLOCK "D" OF BELLA VISTA, IN PRC
PVC THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, R/W STA TE OF CALIFORNIA, ACCORDING TO MAP THEREOF
No. 2152, FILED MARCH 7, 1929 IN THE OFFICE OF SIM
THE COUNTY RECORDER OF SAN DIEGO COUNTY. SMH
TC
TW
PROJECT ADDRESS vc
ADAMS STREET ws
CARLSBAD, CA 92008
DEVELOPER
NAME: BARRY A. CHURCH & SHANNA L. CHURCH
ADDRESS: 1072 WIEGAND STREET ENCINITAS CA 92024
PHONE NO.: (760) 613-2224
REFERENCE DRAWINGS
DWG 450-9
DWG 524-6
ASPHALT CONCRETE
BEGIN CURVE
BEGIN VERTICAL CURVE
BOTTOM WALL
CUT
CENTERLINE
CONCRETE MASONRY UNIT
DRAWING
END CURVE
END VER11CAL CURVE
FILL
FINISHED FLOOR
FINISHED GRADE
FLOW LINE
GARAGE FLOOR
HIGH POINT
INVERT ELEVATION
PLANTER
POINT OF COMPOUND CURVE
POINT OF INTERSECTION
PROPERTY LINE
POINT OF REVERSE CURVE
POLYVINYL CHLORIDE
RIGHT-OF-WAY
SIMILAR
SEWER MANHOLE
TOP CURB
TOP WALL
VER11CAL CURVE
WATER SURFACE
PROPERTY BOUNDARY
EXIS11NG CONTOUR
PROPOSED CONTOUR
EXISTING ELEVATION
PROPOSED ELEVA 1/0N
ABOVE GRADE ELEVATION
DAYLIGHT LINE
DIREC110N OF FLOW
BUILDING FOOTPRINT
WALL PER BUILDING PLANS #14-2JJJ
EXIS11NG RETAINING WALL
PROPOSED RETAINING WALL
PROPOSED KEYSTONE WALL
PROPOSED AC PAVEMENT SEE DWG 524-6
PROPOSED CONCRETE SPECIAL NOTE 19, SHEET 2
PROPOSED PERVIOUS CONCRETE SEE DWG 524-6
PROPOSED BIOF/L TRA TION BASIN {SEE TYP SECTION, SHT 4)
PROPOSED 6" PVC STORM DRAIN PIPE
PROPOSED 5• TRENCH DRAIN (TRAmc RATED) (BY 'NOS;
PROPOSED 6" DIA DRAIN INLET (BY 'NOS')
PROPOSED CLEANOUT
PROPOSED SUBDRAIN
PROPOSED SEWER LATERAL
PROPOSED WATER SERVICE
(BY 'NOS')
DETAJL 3, SHEET 6
SEE D WG 524-6
SEE D WG 524-6
POST-CONSTRUCTION BMP TABLE
-115----
__.-[TI[]---
1115.5_01 X 115.5 .~---
X 115.5
• J1]~,5_D]
,, ---
~-·.·-~•.·.r-:-;-,-:-:r:·.·-~ ~--.:...:...:..:.__-·.-~·-.:..c.....:...:.
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====®====
====8====
-•-•-•-
-•-•-•-®
2,120 S.F.
995 S.F.
2,740 S.F.
280 S.F.
360 L.F.
60 L.F.
9 EA.
1 EA.
45 L.F.
EARTHWORK QUANTITIES
CUT.· ______ J59 CY STORMWA TER REQUIREMENTS 7HA T APPLY: EXEMPT FROM
TRASH CAPTURE?
EXEMPT FROM
HYDROMODIFICA TION?
FILL: 89J CY
IMPORT: 5J4 CY
EXPORT: CY
REMEDIAL: 6J4 CY
BENCH MARK
DESCRIPTION: CITY OF CARLSBAD BENCHMARK "CLSB-118"
LOCATION: A 2.5" BRASS DISC ON TOP OF SLOPE ON THE SOUTH
SIDE OF ADAMS STREET OPPOSITE HIGHLAND DRIVE
RECORDED: __________________ _
ELEVATION: 88.671 DATUM: NGVO 29
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING ENGINEERS
21 B7 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
TYPE
STANDARD STORMWATER REQUIREMENTS
PRIORITY PROJECT REQUIREMENTS
DESCRIPTION OWNERSHIP
IMP 2, J, 5, 6, 7&:9
BIOFIL TRA TION BASINS (TC-32) PROPERTY O'MIER
DETEN110N VAULT IMP 10 PROPERTY O'MIER
TOTAL LOT AREA =~2~1=2=03~S~F _____ _
TOTAL DISTURBED AREA = _,_1.c..1 "'63._9'-S"'F ___ _
(7HIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
ANO EQUIPMENT STAGING AREAS, CONSTRUCTION
WORKER FOOT TRAFFIC, SOIL/GR A \/EL PILES, UTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
TOTAL REPLACED IMPERVIOUS AREA =~O~S=F __
TOTAL PROPOSED IMPERVIOUS AREA -8 000 SF
□ YES [ZJ NO
MAINTENANCE
AGREEMENT
TBD
TBD
□ YES [ZJ NO
SHEET NO. MAINTENANCE
FREQUENCY
3 &: 4 SEMI-ANNUALLY
4 SEMI-ANNUALLY
>--->----+-----------+--->----+---+---<LLJI CITY OF CARLSBAD I~
1----+---+-----------------1-----11----+---+---1 GRADING PLANS FOR:
CHURCH RESIDENCE
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APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE63912 EXPIRES 9 30 24 DATE
DA TE IN\Tif,.L
ENGINEER OF WORK REVISION DESCRIPTION
Df,. TE INITIAL Df,.TE IN\Tif,.L
OTHER APPROVAL CITY f,.PPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
~~~g ~~\--PD2020-0008 524-6A
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
N
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
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1. SEE SEPARATE PLAN FOR IMPROVEMENTS WITHIN ADAMS
SIREET RIGHT-OF-WAY PER DRAWING NUMBER 524-6.
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f/ECESSARY r; R CONSIRUQ,·TION OF I/ \ -V ~7
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~TLANO BUFFER PER 81 17 I \
ND ;PORARY FENCING !WITH SCREJININGA
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ADJACENT RESIDENCE I EXISTING 6" PVC SEllfR MAJN--il ----_ EXISTING 24" CCFRPM SEllfR MAIN I ;1 •
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SPECIAL NOTES
..
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1. UNLESS A SHORTER DURATION IS RECOMMENDED BY THE
GEOTECHN/CAL ENGINEER, THE PROPOSED TEMPORARY SHORING
SHALL REMAIN FOR NO LONGER THAN 60 CALENDAR DAYS. A T
THE CONCLUSION OF THE ORIG/NALLY ALLOTTED TIME, 30 DAY
EXTENSIONS MAY BE OBTAINED IF ACCEPTABLE TO THE CITY
ENGINEER, DIRECTOR OF PUBLIC WORKS ANO PROJECT
GEOTECHN/CAL CONSULTANT. AT THE CONCLUSION OF THE
PERMITTED TIME PERIOD, THE TEMPORARY SHORING SHALL BE
REPLACED WITH AN APPROVED PERMANENT SIRUCnJRE IN
ACCORDANCE WITH THE SIRUCnJRAL ANO GEOTECHNICAL
ENGINEER'S RECOMMENOA TION.
2. BOTTOM OF WALL ELEVATIONS SHOWN HEREON MAY VARY
OUR/NG CONS/RUCTION DUE TO SOIL ENGINEERS FIELD TESTS
ANO RECOMMENOA TIONS.
3. A SEPARATE RIGHT-OF-WAY PERMIT IS REQUIRED PRIOR TO
START OF WORK FOR DRIVEWAY & IMPROVEMENTS WITHIN
ADAMS SIREET PUBLIC Rjw.
4. ALL UTILITIES TO BE INSTALLED UNDERGROUND.
5. WA /ER SERVICE TO BE EXTENDED FROM NEW METER TO NEW
RESIDENCE WITH SCHEDULE 40 PVC HAVING 24" COVER (MIN.}
6. THE GROUND ADJACENT TO BUILDINGS SHOULD SLOPE AWAY
AT A MINIMUM GRADIENT OF 2% FOR A MINIMUM OF 10 FEET.
7. WALL ORA/NS SHALL BE CONNECTED TO PR/VA TE STORM DRAIN
SYSTEM SHOWN HEREON.
8. UNLESS NOTED OTHERWISE, PRIVATE CATCH BASINS TO BE 6"
DIA. A TR/UM GRATES BY 'Nos·. REFER TO LEGEND ON SHEET 1.
9. ALL STORM DRAIN PIPE TO BE 6' MIN PR/VA TE PVC (SOR 35) @
1% MIN., UNLESS NOTED OTHERWISE. REFER TO PLAN FOR PIPE
SIZES & SLOPES.
10. BU/LO/NG DOWNSPOUTS TO BE CONNECTED TO PR/VA TE STORM
DRAIN SHOWN HEREON WITH 4' PVC (SOR 35) @ 1% SLOPE,
MIN.
11. RUNOFF FROM ROOFS ANO HAROSCAPE SURFACES TO BE
DIRECTED THROUGH 8/0F/L IRA TION BASIN PRIOR TO OUTLET
TOWARD AGUA HEDIONOA LAGOON
......_ ... ..._
SPECIAL NOTES (CONT.)
12. ALL ONSITE DRAINAGE ASSOCIATED WITH THIS PROJECT
INCLUDING BMP /REA IMENT OF RUNOFF OFF ROOFS AND OVER
PR/VA TE HAROSCAPE AREAS WILL BE PR/VA TEL Y MAINTAINED.
13. PCC CONCRETE DRIVEWAY TO BE CONSIRUCTEO WITH HEAVY
BROOM FINISH FOR ALL LOCATIONS WHICH MAINTAIN ORIVEWA Y
SLOPE GREATER THAN 15%.
14. POOL ANO SPA DRAINAGE WILL BE COLLECTED ANO CONVEYED
INTO PUBLIC STORM DRAIN SYSTEMS UNLESS OTHERWISE
REQUIRED OR AUTHOR/ZfO BY THE PLANNING DIRECTOR.
15. POOL ANO SPA DISCHARGE WATER SHALL BE DECHLORINA TEO,
FREE OF DEBRIS OR LITTER, ANO THE TYPE ANO CONTENT OF
CHEMICAL ADDITIVES MUST BE VERIFIED TO DETERMINE ANY
RESIDUAL POLLUTANTS THAT MAY HA VE A DEIR/MENTAL
IMPACT ON WATER QUALITY OOW/'ISIREAM OR CONIRJBUTE TO
POLLUTANT DISCHARGES PRIOR TO DISCHARGE TO CITY
RIGHTS-OF-WAY.
16. THE SURFACE OF ALL FIRE DEPARTMENT ACCESS ROUTES
SHALL BE OF AN IMPERVIOUS "ALL-llfATHER" SURFACE
MA TERI AL. DESIGNED TO CARRY A MINIMUM LOAD OF 75,000
POUND AXLE llf/GHT.
IZ A NATIONAL READY MIX CONCRETE ASSOCIATION (NMRCA)
PERVIOUS CONCRETE CERTIFIED CONIRACTOR MUST INSTALL
THE PERVIOUS CONCRETE. CONIRACTOR IS TO PROV/OE
PROOF OF CERT/FICA TION TO THE ENGINEERING INSPECTOR
PRIOR TO START OF WORK.
18. AC PAVEMENT SHALL BE MIN. 4" THICK OVER 12" CLASS 2
BASE ON 12" EXISTING GRADE COMPACTED TO MINIMUM 95%
ORY DENSITY, UNLESS OTHERWISE SPECIFIED BY SOILS
ENGINEER BASED ON OBSERVATIONS IN TH£ FIELD.
19. PCC DRIVEWAY SHALL BE MIN. 5 1/2" THICK ON EXISTING
GRADE COMPACTED TO MINIMUM 90% ORY DENSITY, UNLESS
OTHERWISE SPECIFIED BY SOILS ENGINEER BASED ON
OBSERVATIONS IN THE FIELD.
20. SLAB ON GRADE SHALL BE 5" THICK OVER 2• CLEAN WASHED
SANO OVER 2" OF CLEAN SANO OR PEA GRAVEL. REINFORCE
WITH 1/4 BARS @ 18" 0/C EW. CONCRETE JOINTS PER
ARCHITECT. SEE BU/LO/NG PLANS FOR ADDITIONAL
SPECIF/CATIONS.
KEY MAP
1· = 10'
/ PER OWG 450-9 ti PER OWG 450-9
I ;
NOTES:
1. THIS IS NOT A BOUNDARY SURVEY. BOUNDARY
INFORMATION PER RECORD DATA.
2. THE PROPERTY BOUNDARY INFORMATION SHOWN HEREON
REFLECTS DIMENSIONS PER ROS 15053.
3. THE EXISTING EASEMENTS SHOW/'I ON THIS PLAT ARE FROM
A PRELIMINARY TITLE REPORT PREPARED BY FIDELITY
NATIONAL TITLE COMPANY DA TED MAY 8, 2018.
EASEMENT NOTES;
ffi AN EASEMENT FOR SEWER PIPELINE AND INCIDENTAL
PURPOSES RECORDED MARCH 5, 1964 AS INSIRUMENT
No. 41721 OF OFFICIAL RECORDS.
fh AN EASEMENT FOR SEWER PIPELINE ANO INCIDENTAL
PURPOSES RECORDED DECEMBER 7, 2007 AS
INSIRUMENT No. 07-761180 OF OFFICIAL RECORDS.
~ PROPOSED 5 FOOT EASEMENT DEDICATION TO THE CITY
OF CARLSBAD.
~ MEAN HIGH TIDE LINE (ELEVATION 2.25)
~ LIMIT OF 100' llfTLANO BUFFER.
A IRREVOCABLE OFFER TO OED/CA TE 25' PUBLIC ACCESS
EASEMENT RECORDED MAY 10, 2023 AS INSIRUMENT No.
2023-130983 OF omCIAL RECORDS.
&:, 100' OPEN SPACE AND HABITAT CONSERVATION DEED
RESIR/CTION RECORDED MAY 18, 2023 AS JNSIRUMENT
No. 2023-130982 OF OFFICIAL RECORDS.
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
- - -----
0 5 10 20 30
SCALE: 1" = 10'
t--+---+-----------+--+---+---+--tWI CITY OF CARLSBADILl§J
1----+----+------------------1----+---+---+---< GRADING PLANS FOR:
CHURCH RESIDENCE
1----+----+------------------1----+---+---+---< GR2020-0015 KEYMAP & DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
1----+----+------------------1----+---+---+---< ENGINEERING MANAGER RCE63912 EXPIRES 9 30 24 DATE
DWN BY: SMJ PROJECT NO. DRAWING NO.
~~~g ~~~ --PD2020-0008 524-6A DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
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DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
ENGINEERING DEPARTMENT
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
RCE EXP.
NF
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EXIST.-. I 10'
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NUMBER~
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REMEDIAL GRADING / /
EXIST. GRADE ~1 206-200-05
ADAMS 57REET
STREET [ Ft.
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PROP.
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HOR/l: 7" = 10'
PROP. 5' OED/CATION ~
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PER PR2020-0010 I I
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---=-== ----,_.. -PA ,r-CONCRETE LANDING
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--
r .
// WALL PER BU/WING PLANS
-WALKWAY-
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---------',
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OR/Z : 1:=IQ
VERT: 1 =4
DRIVEWAY PROFILE
GARAGE
---------1-----+-
----r------
1+00 1+50
LIMIT OF 100' WETLAND BUFFER-----______ J PROP. 5' OED/CAT/ON I I
PER PR2020-0010 n ---t-c~~: -~r--
t-::S~==~===~=t'i~-:""'==::c:::"'===/i!,!,F,,:46~.2""'0========t:1
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1. SEE SEPARATE PLAN FOR IMPROVEMENIS WITHIN ADAMS
STREET RIGHT-OF-WAY PER DRA'MNG NUMBER 524-6.
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20' FRONT
YARD SETBACK
REMEDIAL GRADING_/ • . -------LOWER LEVEL
EXIST. GRADE 1 ~~j=-cc-=-=.;;-,::====caFF~Jcc4"".~=o ======'i'1c=~P~Ag,Tl:go==l7
7
--_ L --_,,..• WALL PER BUILDING PLANS -------------== -
SECTION C
HORIZ:1" = 10'
' . . .... " . . . · ..
JOB NO. 18-045 6/19/23
'" SOWARDS & BROWN ENGINEERING ■
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
POOL ----:.i-~-.....:.::W.S~2::,:6::.,:.0:.._ __ --n,
t---+----➔-----------+---+----➔-----;--, w I CITY OF CARLS BAD I Lill
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 SECTIONS DEV2019-0036
APPROVED: JASON S_ GELDERT
ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ
CHKD BY: __ _
RVWD BY:
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A
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D:\DRAVr'ING FILES\Tln.E SHEETS\GRADING Tin.£ SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
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PER PR2020-0010
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BIOFIL TRA TION BASIN
IMP 3
PER TYPICAL
BIOFIL TRA TION BASIN
DETAIL SH££T 4
- - -----o 2.5 5 10
SCALE: 1. = 5'
OFFS/TE: GRADING NOTE::
15
SEE LETTER OF PERMISSION FOR OFFS/TE GRADING
ON APN 206-200-03
BY: CHERYL BURROWS
DA TED: 9/8/?0
OFFS/TE: GRADING NOTE::
SEE LETTER OF PERMISSION FOR OFFS/TE GRADING
ON APN 206-200-05
BY: MARK POTTER
DA TEO: 9/2.~/20
NOTE:
6" PVC OVERFLOW RISER
CMU WALL ~-.-·
WATERPROOF MEMBRANE
J_
TOP OF GRATE
ELEVATION PER PLAN
/CMU WALL
,--GRADE PER PLAN
18" ENGIN££RED
SOIL DEPTH
6" OF GRAVEL ' % ?: ' ~·s:::;v.1::;x')½('J0)1/~X;.H%'l
400 MIL IMPERMEABLE LINER _/,'<,~~/A ,...:::<, ,,
NATIVE SOIL 1 / \_ CONNECT OVERFLOW RISER, WALL
FRENCH DRAIN: / DRAIN AND FRENCH DRAIN TO STORM
6" PERFORATED PIPE LEVEL DRAIN SYSTEM
I'll/ERE APPLICABLE
NOTE:
/. BIOFILTRATION "ENGINEERED SOIL" LAYfR SHALL BE MINIMUM 18" DEEP
"SANDY LOAM" SOIL MIX WITH NO MORE THAN 3% CLAY CONTENT. THE MIX
SHALL CONTAIN 75%-80% SAND, 9% MAX COMPOST. AND 10% MAX SILT.
TYPICAL BIOF/L TRA TION BASIN DETAIL
N. T.S.
1. SE£ SEPARATE PLAN FOR IMPROVEMENTS WITHIN ADAMS
STR££T RIGHT-OF-WAY PER DRAWING NUMBER 524-6
CAUTION!!!
CONTRACTOR TO VERIFY EXACT LOCA 710NS & ELEVA 710NS OF
EXISTING UNDERGROUND UT/UT/ES PRIOR TO START OF
CONSTRUCTION. THE ENGIN££R OF WORK SHALL BE N071FIED OF
ANY DISCREPANCIES WITH THESE PLANS.
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
STRUCTURAL (POST-CONSTRUCTION) BMP TABLE
TYPE SIZE OWNERSHIP
BIOFIL TRA TION BASIN (IMP 2) 40 SF PROPERTY Ol+NER
BIOFIL TRA TION BASIN (IMP 3) 103 SF PROPERTY Ol+NER
TEL. 760/436-8500 FAX 760/436-8603
t----+----t-----------+---+----t----i-----. w I CITY OF CARLS BAD I Lill
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 GRADING PLAN DEV2019-0036
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DA TE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
CHKD BY: __ PD2020-0008 524-6A RVWD BY:
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
N
NF
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LIMIT OF 100' WE7LAND BUFFER
CONTRACTOR TO RESTORE
LANDSCAPE TO EXISTING CONDITIONS
AFTER TRENCH BACKFILL PER CITY
OF CARLSBAD STANDARD S-5
·-._ SEWER LATERAL PER DWG 524-6
/ ~~ ff~;:--; / ~~~
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BIOFIL TRA TION BASIN -··"
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SCALE: 1. = 5'
15
UNDERGROUND VAULT SECTION A
,. = 5'
NOTE: ACCESS VAULT THROUGH HATCH IN PA TIO LOCATED ABOVE THE WEIR WALL.
IF THE VAULT IS FLOODED, RELEASE THE GATE VALVE TO SAFELY DRAIN THE VAULT BEFORE ENTRY.
6" PVC PIPE BEHIND WEIR WALL
OU7LET TO JUNCTION BOX
WATERTIGHT SEAL TO VAUL
OFFS/TE GRADING NOTE:
SEE LETTER OF PERMISSION FOR OFFS/TE GRADING
ON APN 206-200-03
BY: CHERYL BURROWS
DA TED: 9/8/20
OFFS/TE GRADING NOTE:
SEE LETTER OF PERMISSION FOR OFFS/TE GRADING
ON APN 206-200-05
BY: MARK POTTER
DA TED: 9/2.~/20
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~"' "' '""---2 -0.3125' DIA ORIFICE
0.3125' DIA GATE VALVE {NORMALLY CLOSED)
VAL TERRA BLADEX T1003 'MTH EXTENSION
HANDLE OR EQUIVALENT
STRUCTURAL (POST-CONSTRUCTION) BMP TABLE
TYPE SIZE OWNERSHIP
BIOFIL TRA TION BASIN {IMP 5) 36 SF PROPERTY OWNER
CAUTION!!!
CONTRACTOR TO VERIFY EXACT LOCATIONS & ELEVATIONS OF
EXISTING UNDERGROUND UTILITIES PRIOR TO START OF
CONSTRUCTION. THE ENGINEER OF WORK SHALL BE NOTIFIED OF
ANY DISCREPANCIES 'MTH THESE PLANS.
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEER/NG
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
BIOFIL TRA TION BASIN {IMP 6)
BIOFIL TRA TION BASIN {IMP 7)
BIOFIL TRA TION BASIN {IMP 9)
DETENTION VAULT {IMP 10)
42 SF PROPERTY OWNER
15 SF PROPERTY OWNER
44 SF PROPERTY OWNER
330 SF PROPERTY OWNER
TEL. 760/436-8500 FAX 760/436-8603
l---l----+-----------1---1----+----l---l w I CITY OF CARLSBAD I Lill
1----+-----l-----------------l----l------+-----I---....I GRADING PLANS FOR:
CHURCH RESIDENCE
l----+--+-----------------1---+---+---l---l ::::G=R=2=0=2=0====0=0=15===G=R=A=D=IN=G=P=L=A=N==D=E=V2==0=1=9====0=03===!6
APPROVED: JASON S. GELDERT
1----+-----l-----------------l----l------+-----I---....I ENGINEERING MANAGER RCE63912 EXPIRES 9 30 24 DATE
DWN BY: SMJ PROJECT NO. DRAWING NO.
~~~g ~~~ --PD2020-0008 524-6A DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL ~ I Q ~~~~~~!""""!!!!!!!!!"!'!!'!'~-....;;,.i.;.... _______________________ ....1,, __ i..... ________ ...,:.iiiiiiiiiiiiiiiiiiiiiiiiiiiiii~iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii..;;;;.iiiiiiiiiiiiiiiiiiiiiiiiiiiiii.:..iiiiiiiiiiiiiiiiiiiiiiiiiiiiii:__iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii..:.I
D:\DRAVr'ING FILES\Tln.E SHEETS\GRADING Tin.£ SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
15. WHERE MATERIALS OR ASSEMBLIES ARE REQUIRED BY THE BUILDING CODE TO BE LABELED, SUCH MATERIALS
AND ASSEMBLIES SHALL BE LABELED BY AN AGENCY APPROVED BY THE CITY OF CARLSBAD IN ACCORDANCE
WITH SECTION 1703. PRODUCTS AND MATERIALS TO BE LABELED SHALL BE TESTED, INSPECTED AND LABELED IN
ACCORDANCE WITH THE PROCEDURE SET FORTH IN SECTION 1703.5.1 THROUGH 1703.5.3 IDENTIFY ON PLANS
NAME AND ADDRESS OF THE TESTING/ INSPECTION AGENCY. [SEC. 1703.5.4]
14. A PROPERTY OWNER'S FINAL REPORT FORM FOR WORK REQUIRED TO HAVE SPECIAL INSPECTIONS, TESTING
AND STRUCTURAL OBSERVATIONS MUST BE COMPLETED BY THE PROPERTY OWNER, PROPERTY OWNER'S
AGENT OF RECORD, ARCHITECT OF RECORD OR, ENGINEER OF RECORD AND SUBMITTED TO THE INSPECTION
SERVICES DIVISION.
13. FABRICATOR SHALL SUBMIT A CERTIFICATE OF COMPLIANCE FOR OFF-SITE FABRICATION TO THE INSPECTION
SERVICES DIVISION FOR APPROVAL PRIOR TO ERECTION OF FABRICATED ITEMS AND ASSEMBLIES.
12. FABRICATOR SHALL SUBMIT AN APPLICATION TO PERFORM OFF-SITE FABRICATION TO THE INSPECTION
SERVICES DIVISION FOR APPROVAL PRIOR TO COMMENCEMENT OF FABRICATION.
9. THE CONTRACTOR'S STATEMENT OF RESPONSIBILITY SHALL CONTAIN: 1) ACKNOWLEDGMENT OF
AWARENESS OF SPECIAL REQUIREMENTS CONTAINED IN THE STATEMENT OF SPECIAL INSPECTION;
2) ACKNOWLEDGMENT THAT CONTROL WILL BE EXERCISED TO OBTAIN CONFORMANCE WITH THE
CONSTRUCTION DOCUMENTS APPROVED BY THE BUILDING OFFICIAL; 3) PROCEDURES FOR EXERCISING
CONTROL WITH IN THE CONTRACTOR'S ORGANIZATION, THE METHOD AND FREQUENCY OF REPORTING
AND DISTRIBUTION OF THE REPORTS; AND 4) IDENTIFICATION AND QUALIFICATIONS OF THE
PERSON(S) EXERCISING SUCH CONTROL AND THEIR POSITION(S) IN THE ORGANIZATION.
11. FABRICATOR MUST BE REGISTERED AND APPROVED BY THE CITY OF CARLSBAD, DEVELOPMENT SERVICES
FOR THE FABRICATION OF MEMBERS AND ASSEMBLIES ON THE PREMISES OF THE FABRICATORS SHOP.
10. THE CONSTRUCTION MATERIALS TESTING LABORATORY MUST BE APPROVED BY THE CITY OF CARLSBAD ,
DEPARTMENT SERVICES, FOR TESTING OF MATERIALS, SYSTEMS, COMPONENTS AND, EQUIPMENT.
8. THE CONTRACTOR SHALL SUBMIT A WRITTEN STATEMENT OF RESPONSIBILITY FOR CONSTRUCTION
OF ITEMS LISTED IN THE STATEMENT OF SPECIAL INSPECTIONS PRIOR TO THE COMMENCEMENT OF
WORK. [SEC. 1704.4]
3. STRUCTURAL MASONRY (CBC 1705.4): AT THE START OF LAYING UNITS, AFTER THE
PLACEMENT OF REINFORCING STEEL, GROUT SPACE PRIOR TO EACH GROUTING
OPERATION, AND DURING ALL GROUTING OPERATIONS.
6. THE SPECIAL INSPECTOR MUST BE CERTIFIED BY THE CITY OF CARLSBAD, DEVELOPMENT
SERVICES, IN THE CATEGORY OF WORK REQUIRED TO HAVE SPECIAL INSPECTION.
16. A STATEMENT OF SPECIAL INSPECTIONS, PREPARED BY THE REGISTERED DESIGN PROFESSIONAL IN
RESPONSIBLE CHARGE, SHALL BE SUBMITTED. THIS STATEMENT SHALL INCLUDE A COMPLETE LIST
OF MATERIALS AND WORK REQUIRING SPECIAL INSPECTION, THE INSPECTIONS TO BE PERFORMED
AND AN INDICATION WHETHER THE SPECIAL INSPECTION WILL BE CONTINUOUS OR PERIODIC.
SECTION 1704.3.
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
NF
ci:
DETAILS FOR MASONRY RETAINING WALLS
I ~ '
~ if
No surcharge loads within this
□re~ for level backfill design.
!r;:-;-:r
"' L
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E c .E
-ti
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l_~=-Ii
;-DRAINAGE PER ffi
N U1 ---~,--~~ ,~,--,
t LJ 7 I
Line of undisturbed A
natural soil. ::..___,_/ ~-
TYPICAL SECTION
133mm
(5 1/4"') 8" Block Wall
I
Mortar or cast-in-place
= concrete -LL r Fin ished
f Ground Line
-0-l ---t1:p'."' . " l/t-.!,. llor J >AV"-T t,, --11¼.'.--Verticol Rei nf.
I/ ~Grout filled block cells
I,~:&;
1,.-..._ I/~
1' 1)~ Horizontal reinf. thru
lr.-":-c--Vertical Reinf.
' ~,0..V.
229mm
(9") ,
~
[/
I [/
[/ ~-
Top of ~-
Footing \ [/
[/ \ ~
12" Block Wall
· bond beam block '
<~~-4fr ____ .~ ... ~-· -~··-~~
51mm (2") X 102mm (4") I
(nominal) Key
CAP DETAIL KEY DETAI L
NOTES:
1. All masonry retaining walls shall be constructed with cap, key and drainage details as shown hereon.
2. 102mm (4") diameter drain may be formed by placing a block on it's side.
GENERAL NOTES/REQUIREMENTS
1. VERIFICATION: VERIFY ALL DIMENSIONS, ELEVATIONS AND SITE CONDITIONS BEFORE
STARTING WORK. NOTIFY THE ARCHITECT/ENG/NEER IMMEDIATELY OF ANY DISCREPANCIES.
2. CODES: ALL MATERIALS AND WORK SHALL CONFORM TO THE REQUIREMENTS OF THE
CALIFORNIA BUILDING CODE (C.B.C.), 2019 EDITION, AS ADOPTED BY THE BUILDING DEPT.
3. SUBSTITUTIONS: PROVIDE MANUFACTURERS ESR REPORTS AND A LIST OF ALL
PROPOSED SUBSTITUTIONS TO THE ARCHITECT/ENGINEER FOR REVIEW BEFORE FABRICATION.
4. SIMILAR WORK: WHERE CONSTRUCTION DETAILS ARE NOT SHOWN OR NOTED FOR ANY
PART OF THE WORK, SUCH DETAILS SHALL BE THE SAME AS FOR SIMILAR WORK SHOWN
ON THE DRAWINGS.
5. PIPES, DUCTS, SLEEVES, CHASES, ETC.: SHALL NOT BE PLACED IN SLABS, BEAMS, OR
WALLS UNLESS SPECIFICALLY SHOWN OR NOTED NOR SHALL ANY STRUCTURAL MEMBER
BE CUT FOR PIPES, DUCTS, ETC., UNLESS SPECIF/CALLY SHOWN. OBTAIN PRIOR WRITTEN
APPROVAL FOR INSTALLATION OF ANY ADDITIONAL PIPES, DUCTS, ETC.
6. EXCAVATIONS: LOCATE AND PROTECT UNDERGROUND OR CONCEALED CONDUIT, PLUMBING
OR OTHER UTILITIES WHERE NEW WORK IS BEING PERFORMED.
7. CONSTRUCT/ON METHODS AND PROJECT SAFETY: THE CONTRACT DRAWINGS AND
SPECIFICATIONS REPRESENT THE FINISHED STRUCTURE AND DO NOT INDICATE METHODS,
PROCEDURES OR SEQUENCE OF CONSTRUCT/ON. TAKE THE NECESSARY PRECAUTIONS TO
MAINTAIN AND INSURE THE INTEGRITY OF THE STRUCTURE DURING CONSTRUCT/ON.
NEITHER THE OWNER, ARCHITECT NOR ENGINEER WILL ENFORCE SAFETY MEASURES OR
REGULATIONS. DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING
SHORING AND BRACING, AND BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL,
STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS.
FOUNDATION
1. SOILS INVESTIGATION: REPORT No.: 18-7072
DATED: NOVEMBER 15, 2018 & JAN 8, 2020
BY: C. W. LA MONTE COMPANY INC.
2. FOUNDA T/ON MATERIAL: SIL TY SAND TO SANDSTONE
3. MINIMUM FOUNDED DEPTH & WIDTH OF FOOTINGS:
BELOW ROUGH PAD GRADE. .............................. 18'
BELOW LOWEST ADJACENT FINISHED GRADE. ............... 18"
WIDTH ............................................... 15"
4. FOUNDING OF FOOTINGS & SLABS: ON FIRM UNDISTURBED
NATURAL SOILS OR APPROVED COMPACTED SOILS.
5. SOIL PRESSURES:
SOIL BEARING .............................................. 2000 PSF
COEFFICIENT OF FRICTION ........................ 0.35
PASSIVE PRESSURE. ................................... 350 PCF
CANTILEVER ACTIVE (LEVEL) ...................... 30 PCF
CANTILEVER ACTIVE (2:1 SLOPE) .............. .43 PCF
D:\DRAWING FlLES\llllE SHEETS\GRADING TITL£ SHEET.DWG RE\IISED:02/15/17
REINFORCED CONCRETE
1. MATERIALS: CEMENT ASTMC-150 TYPE JI
ASTMA-706 FOR WELDED REINFORCEMENT
ANCHOR BOLTS ASTM A-307 ANCHOR BOLTS AND MACHINE BOLTS
AGGREGATE ASTMC-33 STANDARD WEIGHT
REINFORCEMENT ASTM A-615 GRADE 60 TYPICAL
2. CONCRETE STRENGTHS: THE CONCRETE STRENGTHS SHOWN IN THE FOLLOWING TABLE
ARE THE MINIMUM COMPRESSIVE STRENGTHS AT 28 DAYS; THE AGGREGATE (AGG) SHOWN
IS THE MAXIMUM SIZE; AND THE WATER/CEMENT RATrD JS THE MAXIMUM.
CONCRETE SHALJ. BE STANDARD WEIGHT CONCRETE {145 PCF).
3. ITEMOF STRENGTH AGG SLUMP WATER/CEMENT
CONSTRUCTION (PSQ (fNCHES) (fNCHES) (WEIGHT)
FOUNDATfONS 4000 1· 4•
SLABS-ON-GRADE 4000 1· 4•
BRIDGE SlAB, BEAMS & COLUMNS 4000 1· 4•
4. REINFORCING FABRICATION AND CONCRETE COVER:
A DETAJLJNG, FABRICATION AND PLACING: SHAU CONFORM TOACl-315AND ACl-318.
8. MINIMUM CONCRETE COVER FOR BARS:
CAST AGAINST AND EXPOSED TO EARTH __ 3'
EXPOSED TO EARTH OR WEATHER 2"
NOT EXPOSED TO WEATHER OR EARTH __ 1 1/2"
5. RBNFORCEMENTGHAJRS, SPACERS AND SAND PLATES: AS REQUIRED TO MAINTAIN
CONCRETE COVER.
6: VERT1CAL REINFORCEMENT: SHAU. BE DOWELED TO SUPPORTJN(l MEMBERS WffH THE
SAME SIZE AND SPACING OF RBNFORCEMENT AS SHOWN IN THE DRAWINGS AND
GENERAL NOTES.
0.50
0.50
050
7. REINFORCEMENT SPACING: CLEAR DfSTANCE BETWEEN PARALLEL REINFORCEMENT IN A
LAYER SHAU. NOT BE LESS THAN 11/2 TIMES THE NOMINAL DfAM=lcR OF THE
REINFORCEMENT, OR 1 1/3 TIMES MAXIMUM SIZE AGGREGATE, NOR LESS THAN 1 1/2~
8. TACK WELDING, WELDING, HEATING OR CUTTING OF BARS: NOT PERMITTED U.O.N.
9. SLAB CORNER RBNFORCEMENT: PROVIDE 2-#4 x 4'-0" AT REENTRANT CORNERS AND
EACH CORNER OF RECTANGULAR HOLES IN SLABS. PLACE BARS DIAGONALLY.
10. REBAR USED IN BRIDGE SlAB, BEAMS & COLUMNS SHALL BE EPOXY COATED.
REINFORCED HOLLOW UNIT MASONRY
1. MATERIALS:
CONCRETE BLOCK. ...... ASTM C-90 ................................. TYPE I, Pm = 1,900 PSI
MEDIUM WEIGHT (105-125 PCF),
OPEN END, DEEP CUT BOND
BEAMS@ HORIZONTAL REINFORCING,
DRY UNITS, YARD CURED 28 DAYS .
MORTAR ....................... ASTMC-270 ................................ TYPES, 1800 PSI @ 28 DAYS
BROUT .......................... ASTMC-416 .................................. 2,000 PSf @28 DAYS
GROUT AJD, 8-10 INCH SLUMP.
GROUT ADDITJVE (SIKA GROUT AID)
REINFORCEMENT ........ ASTM A-615 .............................. GRADE 60 TYPICAL
REINFORCEMENT ........ ASTM A-706 ................................ GRADE 60 WELDED REINFORCEMENT
ANCHOR SOL TS ........... ASTM A-307 ................................ .ANCHOR & MACHINE BOLT
DRILLED ANCHORS ..... ICC-ES ESR1772 ............................ EPOXY-TIE SET
2. SPECIFIED COMPRESSIVE STRENGTH:
Fm = 1,500 PSI FOR SOLID GROUTED.
Fm= 1,350 PSI FOR PARTIALLY GROUTED.
3. BLOCK LAYUP: RUNNING BOND, CONCAVE COMPRESSED JOINTS,
INVERTED BOND BEAM UNITS FOR STARTING COURSES .
4. REJNFORCEMENT;
A) VERTICAL: ONE PIECE, NO SPLICES, CENTERED IN THE WAU. UNLESS SPECIFICALLY
DETAILED OTHERWISE. VERTICAL SUPPORT SPACERS 200 REINFORCEMENT DIAMETERS
MAXIMUM. DOWEL REINFORCEMENT TO SUPPORTING MEMBERS WITH SAME SIZE AND
SPACING OF REJNFORCEMENT AS SHOWN ON THE DRAWINGS.
BJ SPLICES (LAPS): 50 BAA DIAMETERS OR 24 INCHES, WHICHEVER fS GREATER.
5. GROUTING:
l(J CELLS AND SPACES FILLED WITH GAOL/T SOLID GROUTED.
B) CONSOLIDATED: AT TIME OF PLACEMENT BY MECHANICAL VIBRATION
AND THEN RECONSOLIDATED BEFORE PLASTICITY IS LOST.
CJ POURS OVER 5 FEET: PROVIDE CLEAN OUTS IN BOTTOM COURSE AT REINFORCEMENT
(32 /NCHES MAX).
DJ HOAJZONTAL CONSTRUCTION JOINTS: FORMED BY STOPPING THE GROUT POUR 1-1/2 INCHES
BELOW THE TOP OF A MORTAR JOINT AND A MINIMUM OF 1/2 INCH BELOW THE TOP OF BOND
BEAMS.
E) LIFTS LESS THAN 6 FEET: PLACED IN A CONTJNUOUS POUR.
SUMMARY OF STRUCTURAL CONTINUOUS
& PERIODIC SPECIAL INSPECTION
THE INFORMATION PROVIDED BELOW IS A SUMMARY-SEE THE CONSTRUCTION DOCUMENTS FOR
THE FULL REQUfREMENTS FOR SPECIAL fNSPECTJONS.
1. CONCRETE (CBC 1705.3): DURING THE TAKING OF TEST SPECIMENS AND PLACING OF
REINFORCED CONCRETE.
2. REINFORCING STEEL (CBC 1705.3): DURING PLACING OF REfNFORCING STEEL FOR All
CONCRETE SPECIFIED TO HAVE SPECIAL INSPECTION.
4. THE CONSTRUCTION INSPECTTONS LISTED ARE IN ADDfTfON TO THE INSPECTIONS REQUIRED
BY CBC 110. SPECIAL INSPECTION rs NOT A SUBST1TIJTION FOR INSPECTION BY THE
BUILDING OFFrCIAL SPEC/Al.LY fNSPECTED WORK WHICH IS INSTALLED OR COVERED WfTH-
OUT THE APPROVAL OF THE BUILDING OFFfCIAL AND THE SPECfAL INSPECTOR rs SUBJECT
TO RE-OPENfNG OR EXPOSURE.
5. THE SPECIAL INSPECTION rs TO BE CONTfNUOUS DURfNG THE PERFORMANCE OF THE
WORK UNLESS OTHERW!,S'E SPECIFIED.
7. IT IS THE RESPONSIBJLJTY OF THE OWNER TO rNFORM THE SPECIAL INSPECTOR OR
rNSPECT10NAGENCY AT LEAST ONE WORKfNG DAY PRIOR PERFDRMrNG ANY WORK THAT
REQUIRES SPECfAL rNSPECTfON. All WORK PERFORMED WITHOUT THE REQUIRED SPECIAL
rNSPECT1DN IS SUB.JECT TO REMOVAL AND RECONSTRUCT10N.
SPECIAL INSPECTIONS (CBC 1704)
REQUfREMENTS FOR SPECIAL INSPECTION:
1. THE CERTfFIED SPECIAL INSPECTOR SHALL BE UNDER THE SUPERVISJON OF REGISTERED
PROFESSJDNAL ENGINEER.
2. THE SPECIAL INSPECTOR SHALL FURNISH INSPECTION REPORTS TO THE BUILDING OFFICIAL
AND THE ARCHITECT. All DISCREPANCIES SHALL BE BROUGHT TO THE IMMEDIATE
ATTENTION OF THE CONTRACTOR FOR CORRECTTON; THEN, fF NOT CORRECTED, TO THE
ARCHITECT AND THE BUrLDING OFRCIAL.
3. THE SPECIAL INSPECTOR SHALL SUBMIT A FINAL REPORT, SIGNED BY A CIVIL ENGINEER,
STATrNG WHETHER OR NOT THE WORK REQUIRING SPECIAL INSPECTION WAS IN ACCORDANCE
WITH THE DRAWINGS AND SPECIFICATfONSAND THE APPLICABLE WORKMANSHIP PROVISIONS
OFTHECBC.
SPECIAL INSPECTION PROGRAM (CONFORMS TO TMS 402 LEVEL "B" QUAUTY ASSURANCE TABLE 2.2.2) I
MATERIALS & WORK REQUIRING
SPECIAL INSPECTION & TYPE OF INSPECTION
A) SOILS:
1. VERIFY MATERIAL BELOW FOOTINGS ARE ADEQUATE TO ACHIEVE
DESIGN BEARING CAPACITY. *
2. VERIFY EXCl'IVAT/ONS ARE EXTENDED TO PROPER DEPTH & WIDTH
B) MASONRY CONSTRUCTION:
1. PROPORTIONS OF SITE PREPARED MORTAR & GROUT
2. PLACEMENT OF CMU & MORTAR JOINTS
3. SfZE, GRADE, & PLACEMENT OF REINFORCEMENT PRIOR TO GROUT
4. GROUT SPACE PRIOR TO GROUT
5. PLACEMENT OF GROUT & VERIFY GROUT STRENGTH
6. PREPARATION OF GROUT SPEC!MENS MORTAR, SPECIMENS
C) CONCRETE CONSTRUCTION: FOOTINGS, WALLS, COLUMNS
1. REINFORCING STEEL; GRADE & PLACEMENT
2. VERIFY REQUIRED MIX DESIGN; PROPORTIONS OF AGGREGATE,
CEMENT, WATER & STRENGTH
3. FRESH CONCRETE; FABRICATION OF SPECIMENS FOR STRENGTH,
SLUMP, AIR CONTENT
4. VERIFY CONCRETE STRENGTH
DJ VERIFY COMPLIANCE WITH THE APPROVED SUBMITTALS
E) VERIFY DURING CONSTRUCTION:
1. TYPE SIZE AND LOCATION OF ANCHORS, INCLUDING OTHER DETAILS
OF ANCHORAGE OF MASONRY TO STRUCTURAL MEMBERS, FRAMES
OR OTHER CONSTRUCTfON
2. WElJJfNG OF REINFORCEMENT
3. PREPARATION, CONSTRUCnDN, AND PROTECnDN OF MASONRY
DURING COLD WEATHER (TEMPERATURE BELOW 40°F {4.4"C)) OR
HOT WEATHER (TEMPERATURE ABOVE 9U'F (32.2"C))
FREQUENCY OF
INSPECTION
CONT. PERIODIC
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
REFERENCE
STANDARD
SOILS REPORT
18-7072
AC/ 530 ART 2.6A
AC/ 530 ART 3.38
ACJ 530 ART 2.4; 3.4; 3.6A
AC/ 530 ART 3.2D
AC/ 530 ART 3.5
A Cf 530 ART 2.4; 3.4
AC/318;3.5, 7.1-7.7
ACf 318: CHA, 5.2-5.4
/BC 1913.10
fBC 1913.6, .7, .B, .9
AC/ 318: 6.2
REQUIRED
STRENGTH
le' = 4000 psi
@28DAYS
• SOILS SPEC/Al INSPECTION SHAU BE PERFORMED BY THE REGISTERED DESIGN PROFESSIONAL IN RESPONSIBLE CHAR.GE (SOILS ENGINEER OF RECORD) WHO HAS PREPARED
THE APPROVED GEOTECHNICAl rNVESTTGA TJON REPORT.
"DECLARATION OF RESPONSIBLE CHARGE"
SHEETS 6 THRU 11, 15 & 16
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I
HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED
IN SECTTON 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS
CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIF/CA TTONS BY THE
CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY
RESPONSIBIL/TTES FOR PROJECT DESIGN.
FIRM: SOWARDS & BROWN ENGINEERING
ADDRESS: 2187 NEWCASTLE AVE. STE 103
CITY, STA TE: CARDIFF BY THE SEA. CA 92007
TELEPH ~ _: 1760) 436 8500
BY: \ ~ A. .,// -. /) ) DATE: 6/19/23
-. (,____, ROBtffT SOWARDS
R. CL NO.: _,2a.,6c..c4"-04.,__ ____________ _
REGISTRA T/ON EXP/RAT/ON DA TE: ,Jl.31 /24
*
BUILDING
SECTION
1705.6
1705.4
1705.3
Exp. 3-31-24
*
-STD.-
LAP
MATCH T&B FTG. /-R~E 16'' Ml1N_·✓--+--+--+-'"---"-c--,?" CLR 'V' REINFORCEMENT ,-, ,
(TOP RE/NF. / ";:,
SHOWN DAS.f-H_E_D_) _ __J ~ >: · .. ,...--~I\
3
• CLR : =3= .. -C--[~:-~-~~e"EPTH
rJ-'----::7""-vc....l...--::;:..-;_ /c_---4
'D' <...Ii===:::::./===/::::.._ I ol.-: ____J2x RISE/
MIN.
STD. LAP -+"-----or'" RISE -
2'-0"MAX
NOTES:
1. SLOPE TO BE 1 VERTICAL TO 2 HORIZONTAL EXCEPT WHERE SHOWN OTHERWISE (MAX.)
2. SEE TYP. FOOTING STEEL FOR ADDITIONAL REINFORCEMENT.
TYP. STEPPED WALL FOOTING
GRANULAR, NON EXPANSNE BACKFILL
0)
V / /-CONCRETE MASONRY RETAINING ~ 2%MIN I ~ ~I // ::r~R:=~~;;:;:~:ETAILS.)
~ 1r• -,,c:r-sj~_,I/ PERARCHITECT
"11·1 ~A
,, ¾" CRUSHED ROCK --~"J~T~
OR MIRADRAIN 6000 .-., • ~
',, ---• l'-O"_ V~V // rBOTTOMOFWALL(BW)
MIRAFI 140N "---==-----=-=-_ _ V / /' ELEV. PER PLAN
GEOFABRIC, " ~ ,
OR EQUAL ' '/ / / r-GRADE
GEOFABRIC~~--• ~ // // PERPLAN
WRAP ',. ~ / , // I 1'-0" " , {~-,~~~~,t'-<:~·~ .1/L·.:.· __ _:..:._:___~~""lr:;;:;;;;;;;:;::·;lt ··~
3"MAX"J I/ ~..,.
4" DIA PERFORATED PVC
(SDR 35) @ 1% MIN. SLOPE
TO OUTLET
/ /
RETAINING WALL BACKFILL & DRAINAGE
JOB NO. 18-045
0
TYP. RE/NF. @ INTERSECTION OF
MASONRY WALLS
#5 /\? BAR ON EACH
SIDE ON JOINT ' ' ' \
2 #5 (VJ
STOP HORIZ. BOND BEAM -\. / PREFORMED RUBBER
STEEL AT JOINT \ \ I CONTROL JOINT STRIP
\ \ /
\ \ /
SASH BLOCKS AT JOINT-\ \ \ / WIRE TIE BARS ON
\ \ \ / / ONE SIDE OF JOINT ½½½~5¾f4%300f
/ \ / '.
0
5/8" x 4'-0" SMOOTH BARS AT EACH
BOND BEAM WITH GREASE ON i
ONE SIDE OF JOINT TO BREAK BOND
AND CAP ENDS 1" MOVEMENT
\_ BACKER ROD AND SEALANT
ON BOTH SIDES FOR FULL
HEIGHT OF WALL
VERTICAL EXPANSION JOINTS TO BE SPACED@ 96' O.C.
EXPANSION JOINT DETAIL 0
6/19/23
'" SOWARDS & BROWN ENGINEERING •
CONSULTING ENGINEERS
DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
2187 NEWCASTLE AVENUE SUITE 103
CARDIFF BVTHE SEA, CA_, 92007
TEL. 760/436-8500 FAX 760/436-8603
WI CITY OF CARLSBAD IL1[J
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 WALL NOTES DEV2019-0036
APPROVED: JASON S. GELOERT
ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DATE INITIAL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
OWN BY: SMJ
CHKO BY: __ _
RVWD BY:
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
NF
1.0 SCOPE OF WORK
1. WORK SHALL CONSIST OF DESIGNING, FURNISHING AND CONSTRUCTION OF A
KEYSTONE HARDSCAPE STANDARD 18 UNIT RETAINING WALL SYSTEM IN
ACCORDANCE WITH THESE SPECIFICATIONS AND IN REASONABLE CLOSE
CONFORMITY WITH THE LINES, GRADES, DESIGN AND DIMENSIONS SHOWN ON
THE PLANS. NO AL TERNA TE WALL SYSTEMS WILL 8£ CONSIDERED.
2. WORK INCLUDES PREPARING FOUNDATION SOIL, FURNISHING AND INSTALLING
LEVELING PAD, UNIT FACING SYSTEM, UNIT DRAINAGE FILL AND REINFORCED
BACKFILL TO THE LINES AND GRADES SHOWN ON THE CONSTRUCT/ON
DRAWINGS.
3. WORK INCLUDES FURNISHING AND INSTALLING GEOGRID SOIL REINFORCEMENT OF
THE TYPE, SIZE, LOCATION AND LENGTHS DESIGN A TED ON THE CONSTRUCTION
DRAWINGS.
4. WORK INCLUDES FURNISHING AND INSTALLING MASONRY RETAINING WALLS FOR
DETENTION BASIN.
2.0 REFERENCE DOCUMENTATION
1. SOWARDS & BROWN ENGINEERING, GRADING PLAN, HMP 15-01
2. WHERE SPECIF/CATIONS AND REFERENCE DOCUMENTS CONFLICT, THE ENGINEER
SHALL MAKE FINAL DETERMINATION OF THE APPLICABLE DOCUMENT.
3.0 SPECIAL PROVISIONS
1. SOWARDS & BROWN ENGINEERING ASSUMES NO LIABILITY FOR INTERPRETATION
OF SUBSURFACE CONDITIONS, SUITABILITY OF SOIL DESIGN PARAMETERS AND
SUBSURFACE GROUNDWATER CONDITIONS MADE BY OTHERS.
2. THE OWNER SHALL 8£ RESPONSIBLE FOR COMPLYING WITH ALL FEDERAL .
STA TE AND LOCAL REQUIREMENTS FOR THE EXECUTION OF THE WORK,
INCLUDING LOCAL BUILDING INSPECTION ANO CURRENT OSHA EXCAVATION
REGULATIONS.
3. PRIOR TO UNDERTAKING ANY GRADING OR EXCAVATION OF THE SITE, THE
CONTRACTOR SHALL CONFIRM THE LOCATION OF THE PROPOSED RETAINING
WALLS AND ALL UNDERGROUND FEATURES, INCLUDING UTILITY LOCATIONS
WITHIN THE AREA OF CONSTRUCTION.
4. SOWARDS & BROWN ENGINEERING HAS COMPLETED ENGINEERING DESIGN OF THE
PROPOSED RETAINING WALL{S). INCLUDING INTERNAL STABILITY ANO LOCAL
EXTERNAL STABILITY WHERE APPLICABLE BASED UPON THE INFORMATION
PROVIDED TO US AS OUTLINED ABOVE. SOWARDS & BROWN ENGINEERING
ASSUMES THAT OTHERS HA VE DETERMINED THE SUITABILITY OF PLACING
RETAINING WALLS AT THE LOCATIONS PROVIDED TO US, INCLUDING
GEOTECHNICAL SUITABILITY ANO SITE GLOBAL STABILITY
5. SEGMENTAL RETAINING WALLS ARE FLEXIBLE STRUCTURES VS. RIGID AS IN CMU
WALLS AND ARE SUBJECT TO POST CONSTRUCTION SETTLEMENT AND
MOVEMENT. ALL IMPROVEMENTS (/.£. PAVEMENTS, CURBS, TRASH ENCLOSURES,
UTILITY LINES ETC.) SHOULD 8£ DESIGNED TO HANDLE DIFFERENTIAL
SEffiEMENT UP TO 1% OF TOTAL WALL HEIGHT.
4.0 GENERAL NOTES
1. THIS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED ON THE PLANS
AND DOCUMENTS REFERENCED IN SECTION 2.0 CHANGES TO THESE PLANS OR
DOCUMENTS, INCLUDING GRADING, DRAINAGE. UTILITIES , SURCHARGE LOADS OR
GEOTECHNICAL PARAMETERS MAY AFFECT WALL DESIGN REQUIREMENTS.
SOWARDS & BROWN ENGINEERING SHALL 8£ NOTIFIED OF ANY SUCH CHANGES
TO DETERMINE IF WALL DESIGN MOO/FICA TIONS ARE NEEDED.
2. THIS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED SPECIF/CALLY ON
THE WALL BEING CONSTRUCTED WITH KEYSTONE STANDARD 18 UNITS AND
MIRAGR/0 REINFORCEMENT PRODUCTS. ABSOLUTELY NO SUBSTITUTIONS
ALLOWED.
3. LOCATION OF THE SEGMENTAL RETAINING WALL IN RELATION TO PROPERTY
LINES , UTILITY EASEMENTS. WATERSHED EASEMENTS , OR ANY OTHER TYPE OF
EASEMENTS ARE THE RESPONSIBILITY OF THE OWNER OR THE SITE CIVIL
ENGINEER. SOWARDS & BROWN ENGINEERING ASSUMES NO LIABILITY FOR THE
LOCATION OF THE SEGMENTAL RETAINING WALL, OR IF CONSTRUCT/ON OF THE
PROPOSED SEGMENTAL RETAINING WALL ENCROACHES ANY PROPERTY LINES OR
EASEMENTS.
4. IT IS IMPERATIVE THAT THE SITE SURVEYING OF THE SEGMENTAL RETAINING
WALL 8£ DONE BY THE SITE CIVIL ENGINEER OR SURVEYOR AND MUST 8£
BASED ON COMPUTER GENERA TED SITE/GRADING PLANS AND NOT PROFILE
PLANS DONE BY THE ENGINEER OF RECORD. SURVEYING OF THE SEGMENTAL
RETAINING WALL MUST TAKE INTO ACCOUNT THE DESIGN BATTER INDICATED ON
THE ENCLOSED PLANS ANO DETAILS. FAILURE TO TAKE INTO ACCOUNT WALL
BATTER FOR SEGMENTAL RETAINING WALL SURVEYING WILL PRODUCE INCORRECT
LOCA T/ONS OF ALL TOP OF WALLS ANO SHALL 8£ CORRECTED AT NO COST TO
THE ENGINEER OF RECORD OR THE SEGMENTAL RETAINING WALL CONTRACTOR.
5. WALL GEOMETRY, LOCA T/ONS, SLOPES ANO SURCHARGE LOADS FOR THE
SEGMENTAL RETAINING WALLS WERE MEASURED FROM THE GRADING PLAN
REFERENCED ABOVE. IF CONDITIONS VARY IN THE FIELD FROM THOSE SHOWN
ON THIS PLAN, THE ENGINEER OF RECORD MUST 8£ NOTIFIED PRIOR TO
CONSTRUCT/ON OF THE SEGMENTAL RETAINING WALL S TO REVIEW THE DESIGN
AND/OR PLANS. MOO/FICA T/ONS TO THE DESIGN ANO/OR PLANS MAY BE
REQUIRED AFTER THE REVIEW.
6. IF THERE ARE DISCREPANCIES BETWEEN ANY INFORMATION ON THESE PLANS
AND INFORMATION IN THE PROJECT SPECIF/CATIONS, THE MORE RESTRICTIVE
INFORMATION TAKES PRECEDENCE.
5.0 MATERIAL NOTES
1. KEYSTONE STANDARD 18 WALL UNITS AS SHOWN ON THE DRAWINGS ANO AS
MANUFACTURED BY RCP BLOCK & BRICK UNDER LICENSE FROM KEYSTONE
RETAINING WALL SYSTEMS.
2. GEOSYNTHETIC REINFORCEMENT: MIRAGR/0 AS SHOWN ON THE DRAWINGS.
3. LEVELING PAD BASE:
A. AGGREGATE BASE: CRUSHED STONE OR GRANULAR FILL MEETING THE
FOLLOWING GRAOA TION AS DETERMINED IN ACCORDANCE WITH ASTM D448:
SIEVE SIZE PERCENT PASSING
1 INCH 100
3/4 INCH 75 TO 100
No. 4 0 TO 60
No. 40 0 TO 50
No. 200 0 TO 5
8. BASE THICKNESS: 6 INCHES (MINIMUM COMPACTED THICKNESS
4. DRAINAGE AGGREGATE: CLEAN CRUSHED STONE OR GRANULAR FILL MEETING
THE FOLLOWING GRAOA TION AS DETERMINED IN ACCORDANCE WITH ASTM O 448:
SIEVE SIZE PERCENT PASSING
1 INCH 100
3/4 INCH 75 TO 100
No. 4 0 TO 60
No. 40 0 TO 50
No. 200 0 TO 5
5. REINFORCED FILL: SOIL FREE OF ORGANICS ANO DEBRIS AND CONSISTING OF
EITHER GP, GW, SP, SW, SM OR SC TYPE, CLASSIFIED IN ACCORDANCE WITH
ASTM 02487 AND THE USES CLASS/FICA TION SYSTEM ANO MEETING THE
FOLLOWING GRAOA TION AS DETERMINED IN ACCORDANCE WITH ASTM 0448:
SIEVE SIZE PERCENT PASSING
3 INCH 100
1 INCH 75 TO 100
No. 4 20 TO 100
No. 40 0 TO 60
No. 200 0 TO 35
A. THE PLASTICITY INDEX (Pl) SHALL 8£ LESS THAN 20.
8. MAXIMUM PARTICLE SIZE FOR BACKFILL IS THREE (3) INCHES.
C. UNSUITABLE SOILS ARE ORGANIC SOILS AND THOSE SOILS CLASSIFIED AS
ML, CL, OL, MH, CH, OH OR PT.
0. ALL WALL BACKFILL MATERIALS SHALL ALSO HA VE THE MINIMUM
ENGINEERING PROPERTIES SHOWN IN SECTION 16.2 ITEM A.
D:\DRAWING FlLES\llllE SHEETS\GRADING TITLE SHEET.DWG RE\IISED:02/15/17
£. TEST RESULTS OF ALL PROPOSED BACKFILL MATERIALS. WHETHER ON-SITE
OR IMPORTED. SHALL 8£ SUBMITTED TO THE ENGINEER FOR APPROVAL
PRIOR TO CONSTRUCTION.
6. DRAINAGE PIPE: PERFORA TEO OR SLOTTED PVC OR CORRUGATED HOPE PIPE
MANUFACTURED IN ACCORDANCE WITH 03034 AND/OR ASTM F405
7. CONSTRUCT/ON ADHESIVE: EXTERIOR GRADE ADHESIVE AS RECOMMENDED BY
THE RETAINING WALL MANUFACTURER.
6.0 FOUNDATION SOIL NOTES
1. EXCAVATE FOUNDA T/ON SOIL AS REQUIRED FOR FOOTING OR BASE DIMENSION
SHOWN ON THE ORA WINGS. OR AS DIRECTED BY THE PROJECT GEO TECHNICAL
ENGINEER.
2. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO
EXAMINE FOUNOA TION SOIL TO ENSURE THAT THE ACTUAL FOUNDATION SOIL
STRENGTH MEETS OR EXCEEDS THAT IND/CA TED ON THE ORA WINGS. UNSUITABLE
SOILS ARE DEFINED AS ANY SOIL THAT DOES NOT HA VE SUFFICIENT BEARING
CAPACITY OR WILL CAUSE EXCESSIVE WALL SEffiEMENT.REMOVE SOIL NOT
MEETING THE REQUIRED STRENGTH.
3. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO
DETERMINE IF THE FOUNDATION SOILS WILL REQUIRE SPECIAL TREATMENT OR
CORRECTION TO CONTROL TOTAL AND DIFFERENTIAL SEffiEMENT.
4. FILL OVER-EXCAVATED AREAS WITH SUITABLE COMPACTED BACKFILL, AS
RECOMMENDED BY THE PROJECT GEOTECHNICAL ENGINEER.
7.0 BASE COURSE NOTES
1. PLACE BASE MATERIALS TO THE DEPTHS AND WIDTHS SHOWN ON THE
ORA WINGS, UPON UNDISTURBED SOILS. OR FOUNDATION SOILS PREPARED AS
DIRECTED BY THE PROJECT GEOTECHNICAL ENGINEER.
A. EXTEND THE LEVELING PAO LATERALLY AT LEAST 6 INCHES IN FRONT AND
BEHIND THE LOWER MOST CONCRETE RETAINING WALL UNIT.
8. PROVIDE AGGREGATE BASE COMPACTED TO 6 INCHES THICK (MINIMUM).
2. COMPACT AGGREGATE BASE MATERIAL TO PROVIDE A LEVEL, HARD SURFACE
ON WHICH TO PLACE THE FIRST COURSE OF UNITS.
3. PREPARE BASE MATERIALS TO ENSURE COMPLETE CONTACT WITH RETAINING
WALL UNITS. GAPS ARE NOT ALLOWED.
8.0 ERECTION NOTES
1. EXCAVATION SUPPORT. IF REQUIRED, IS THE RESPONSIBILITY OF THE
CONTRACTOR, INCLUDING THE STABILITY OF THE EXCAVATION AND ITS
INFLUENCE ON ADJACENT PROPERTIES ANO STRUCTURES.
2. GENERAL: ERECT UNITS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS
ANO RECOMMENOA TIONS, ANO AS SPECIFIED HEREIN.
3. PLACE FIRST COURSE OF CONCRETE WALL UNITS ON THE PREPARED BASE
MATERIAL. CHECK UNITS FOR LEVEL AND ALIGNMENT. MAINTAIN THE SAME
ELEVATION AT THE TOP OF EACH UNIT WITHIN EACH SECTION OF THE BASE
COURSE.
4. ENSURE THAT FOUNOA TION UNITS ARE IN FULL CONTACT WITH NA TUR AL OR
COMPACTED SOIL BASE.
5. PLACE CONCRETE WALL UNITS 510£-BY-SIOE FOR FULL LENGTH OF WALL
ALIGNMENT. ALIGNMENT MAY 8£ DONE BY USING A STRING LINE MEASURED
FROM THE BACK OF THE BLOCK. GAPS ARE NOT ALLOWED BETWEEN THE
FOUNDATION CONCRETE WALL UNITS.
6. INSTALL SHEAR/CONNECTING PINS PER MANUFACTURER'S RECOMMENDATIONS.
7. PLACE 12 INCHES (MINIMUM) OF DRAINAGE AGGREGATE BETWEEN, ANO
DIRECTLY BEHIND THE CONCRETE WALL UNITS. FILL VOIDS IN RETAINING WALL
UNITS WITH DRAINAGE AGGREGATE . PROVIDE A DRAINAGE ZONE BEHIND THE
WALL UNITS TO WITHIN 9 INCHES OF THE FINAL GRADE. CAP THE BACKFILL
ANO DRAINAGE AGGREGATE ZONE WITH 9 INCHES OF IMPERVIOUS MATERIAL.
8. INSTALL DRAINAGE PIPE AT THE LOWEST ELEVATION POSSIBLE, TO MAINTAIN
GRAVITY FLOW OF WATER TO OUTSIDE OF THE REINFORCED ZONE. SLOPE THE
MAIN COLLECT ION DRAINAGE PIPE, LOCA TEO JUST BEHIND THE CONCRETE
RETAINING WALL UNITS, 1 PERCENT (MINIMUM} TO PROVIDE GRAVITY FLOW TO
THE DA YL/GHTED AREAS. DAYLIGHT THE MAIN COLLECTION DRAINAGE PIPE TO
AN APPROPRIATE LOCATION AWAY FROM THE WALL SYSTEM AT EACH LOW
POINT OR AT 150 FOOT {MAXIMUM) INTERVALS ALONG THE WALL.
9. REMOVE EXCESS FILL FROM TOP OF UNITS AND INSTALL NEXT COURSE. ENSURE
DRAINAGE AGGREGATE ANO BACKFILL ARE COMPACTED BEFORE INSTALLATION
OF NEXT COURSE.
10. CHECK EACH COURSE FOR LEVEL ANO ALIGNMENT. ADJUST UNITS AS
NECESSARY WITH REINFORCEMENT SHIMS TO MAINTAIN LEVEL, ALIGNMENT , AND
SETBACK PRIOR TO PROCEEDING WITH EACH ADDITIONAL COURSE.
11. INSTALL EACH SUCCEEDING COURSE. BACKFILL AS EACH COURSE IS
COMPLETED. PULL THE UNITS FORWARD UNTIL THE LOCATING SURFACE OF THE
UNIT CONTACTS THE LOCATING SURFACE OF THE UNITS IN THE PRECEDING
COURSE. INTERLOCK WALL SEGMENTS THAT MEET AT CORNERS BY
OVERLAPPING SUCCESSIVE COURSES. ATTACH CONCRETE RETAINING WALL UNITS
AT EXTERIOR CORNERS WITH ADHESIVE SPECIFIED.
12. INSTALL GEOSYNTHETIC REINFORCEMENT IN ACCORDANCE WITH GEOSYNTHETIC
MANUFACTURER'S RECOMMENDED IONS ANO THE SHOP DRAWINGS.
A. ORIENT GEOSYNTHETIC REINFORCEMENT WITH THE HIGHEST STRENGTH AXIS
PERPENDICULAR TO THE WALL FACE.
8. PRIOR TO GEOSYNTHETIC REINFORCEMENT PLACEMENT, PLACE THE BACKFILL
ANO COMPACT TO THE ELEVATION OF THE TOP OF THE WALL UN ITS AT
THE ELEVATION OF THE GEOSYNTHETIC REINFORCEMENT.
C. PLACE GEOSYNTHETIC REINFORCEMENT AT THE ELEVATIONS ANO TO THE
LENGTHS SHOWN ON THE DRAWINGS.
D. THE GEOGR/0 SHALL 8£ LAID HORIZONTALLY ON COMPACTED BACKFILL ANO
ATTACHED TO THE KEYSTONE WALL UNIT PINS AND WITHIN 1 INCH OF THE
FACE OF THE UNITS. PLACE THE NEXT COURSE OF KEYSTONE UNITS OVER
THE GEOGR/0. THE GEOGRID SHALL 8£ PULLED TAUT ANO ANCHORED PRIOR
TO BACKFILL PLACEMENT ON THE GEOGR/0.
£. THE GEOSYNTHETIC REINFORCEMENT SHALL 8£ IN TENSION ANO FREE FROM
WRINKLES PRIOR TO PLACEMENT OF THE BACKFILL SOILS. PULL
GEOSYNTHETIC REINFORCEMENT HANO-TAUT ANO SECURE IN PLACE WITH
STAPLES, STAKES, OR BY HANO-TENSIONING UNTIL THE GEOSYNTHETIC
REINFORCEMENT IS COVERED BY 6 INCHES OF LOOSE FILL.
F. THE GEOSYNTHETIC REINFORCEMENTS SHALL 8£ CONTINUOUS THROUGHOUT
THEIR EMBEOMENT LENGTHS. SPLICES IN THE GEOSYNTHETIC REINFORCEMENT
STRENGTH DIRECTION ARE NOT ALLOWED.
G. DO NOT OPERA TE TRACKED CONSTRUCTION EQUIPMENT DIRECTLY ON THE
GEOSYNTHETIC REINFORCEMENT. AT LEAST 6 INCHES OF COMPACTED
BACKFILL SOIL IS REQUIRED PRIOR TO OPERATION OF TRACKED VEHICLES
OVER THE GEOSYNTHETIC REINFORCEMENT. KEEP TURNING OF TRACKED
CONSTRUCTION EQUIPMENT TO A MINIMUM.
H. RUBBER -TIRED EQUIPMENT MAY PASS OVER THE GEOSYNTHETIC
REINFORCEMENT AT SPEEDS OF LESS THAN 5 MILES PER HOUR. TURNING OF
RUBBER-TIRED EQUIPMENT IS NOT ALL OWED ON GEOSYNTHETIC
REINFORCEMENT
9.0 BACKFILL PLACEMENT NOTES
1. PLACE REINFORCED BACKFILL, SPREAD AND COMPACT IN A MANNER THAT WILL
MINIMIZE SLACK IN THE REINFORCEMENT.
2. PLACE FILL WITHIN THE REINFORCED ZONE ANO COMPACT IN LIFTS NOT
EXCEEDING 6 TO 8 INCHES (LOOSE THICKNESS) WHERE HAND-OPERA TEO
COMPACTION EQUIPMENT IS USED, ANO NOT EXCEEDING 12 INCHES (LOOSE
THICKNESS} WHERE HEAVY, SELF PROPELLED COMPACTION EQUIPMENT IS USED.
ONLY LIGHTWEIGHT HAND-OPERATED COMPACTION EQUIPMENT IS ALLOWED
WITHIN 4 FEET OF THE BACK OF THE RETAINING WALL UNITS.
3. MINIMUM COMPACTION REQUIREMENTS FOR FILL PLACED IN THE REINFORCED
ZONE:
A. COMPACT TO 90 PERCENT OF THE 50/L"S STANDARD MAXIMUM DRY
DENSITY (ASTM 01557) FOR THE ENTIRE WALL HEIGHT.
8. VERIFY COMPACTION REQUIREMENTS WITH THE PROJECT GEOTECHNICAL
ENGINEER.
C. UTILITY TRENCH BACKFILL: COMPACT UTILITY TRENCH BACKFILL IN OR
BELOW THE REINFORCED SOIL ZONE TO 90 PERCENT OF THE SOIL'S
STANDARD MAXIMUM ORY DENSITY (ASTM 01557). OR AS RECOMMENDED BY
THE PROJECT GEOTECHNICAL ENGINEER.
4. AT THE END OF EACH DA Y'S OPERATION, SLOPE THE LAST LEVEL OF
COMPACTED BACKFILL AWAY FROM THE INTERIOR (CONCEALED) FACE OF THE
WALL TO DIRECT SURFACE WATER RUNOFF AWAY FROM THE WALL FACE.
A. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE
FINISHED SITE DRAINAGE IS DIRECTED AWAY FROM THE RETAINING WALL
SYSTEM.
8. IN ADDITION, THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ENSURING
THAT SURFACE WATER RUNOFF FROM ADJACENT CONSTRUCTION AREAS IS
NOT ALLOWED TO ENTER THE RETAINING WALL AREA OF THE CONSTRUCTION
SITE.
10.0 CAP UNIT INSTALLATION NOTES
1. APPLY ADHESIVE TO THE TOP SURFACE OF THE UNIT BELOW AND PLACE THE
CAP UNIT INTO DESIRED POSITION.
2. CUT CAP UNITS AS NECESSARY TO OBTAIN THE PROPER FIT.
3. BACKFILL ANO COMPACT TO TOP OF CAP UNITS.
11.0 AS-BUILT CONSTRUCTION TOLERANCES
1. VERTICAL ALIGNMENT: ± 1.5 INCHES (40 MM) OVER ANY 10 FOOT (3 M)
DISTANCE.
2. WALL BATTER: WITHIN 2 DEGREES OF DESIGN BATTER. OVERALL WALL BATTER
SHALL 8£ 2: 0 DEGREES.
3. HORIZONTAL ALIGNMENT: ± 1.5 INCHES (40 MM) OVER ANY 10 FOOT (3 M)
DISTANCE.
4. CORNERS AND CURVES: ± 1 FOOT (300 MM) TO THEORETICAL LOCATION.
5. MAXIMUM HORIZONTAL GAP BETWEEN ERECTED UNITS SHALL 8£ 5: 1/2 INCH
(13 MM).
12.0 UTILITY NOTES
1. UTILITIES MUST BE PROPERLY DESIGNED (BY OTHERS} TO WITHSTAND ALL
FORCES FROM THE SEGMENTAL RETAINING WALL UNITS, REIN FORCED SO IL
MASS , AND SURCHARGE LOADS (IF ANY).
2. STORM DRAINS ARE PRONE TO LEAKING. THEREFORE, IF A JOINT IN A STORM
DRAIN IS LOCA TEO WITHIN 100 FEET OF THREATEN/NG WALL THE STORM WATER
PIPE MUST 8£ WATER TIGHT. NEOPRENE 0-R/NGS MUST 8£ INSTALLED AT ALL
STORM PIPE JOINTS AS A MINIMUM.
3. WATER LINES, INCLUDING /RR/GA TION SYSTEMS , MUST BE WATER TIGHT WITHIN
100 FEET OF THE RETAINING WALL. LEAKAGE BEHIND A RETAINING WALL WILL
INCREASE THE HORIZONTAL PRESSURE AGAINST THE WALL LEADING TO WALL
FAILURE. FOR THIS REASON, SUBSURFACE WATERLINES ANO /RR/GA TION
SYSTEMS SHOULD NOT 8£ INSTALLED ABOVE THE REINFORCED ZONES OF THE
RETAINING WALL, OR WITHIN 5 FEET OF THE REINFORCED ZONE.
13.0 FIELD QUALITY CONTROL AND QUALITY ASSURANCE NOTES
1. INSTALLER IS RESPONSIBLE FOR QUALITY CONTROL OF INSTALLATION OF
SYSTEM COMPONENTS.
2. THE OWNER SHALL EMPLOY AN INDEPENDENT THIRD PARTY SPECIAL INSPECTOR
EXPERIENCED IN SEGMENTAL RETAINING WALL CONSTRUCTION TO PERFORM
QUALITY ASSURANCE VER/FICA TION OF THE CORRECT INSTALLATION OF SYSTEM
COMPONENTS IN ACCORDANCE WITH THESE SPECIFICATIONS AND THE DRAWINGS.
3. CORRECT WORK WHICH 00£5 NOT MEET THESE SPECIF/CATIONS OR THE
REQUIREMENTS SHOWN ON THE DRAWINGS AT THE INSTALLER'S EXPENSE.
4. PROJECT GEOTECHNICAL ENGINEER TO PERFORM COMPACTION TESTING OF THE
REINFORCED BACKFILL PLACED AND COMPACTED IN THE REINFORCED BACKFILL
ZONE.
A. TESTING FREQUENCY (OR AS DIRECTED BY PROJECT GEOTECHNICAL
ENGINEER)
8. ONE TEST FOR EVERY 2 FEET (VERTICAL) OF FILL PLACED ANO COMPACTED.
FOR EVERY 50 LINEAL FEET OF RETAINING WALL.
C. VARY COMPACTION TEST LOCATIONS TO COVER THE ENTIRE AREA OF THE
REINFORCED SOIL ZONE. INCLUDING THE AREA COMPACTED BY THE
HANO-OPERA TEO COMPACTION EQUIPMENT.
5. PROJECT GEOTECHNICAL ENGINEER TO TEST ALL SOIL PROPOSED FOR USE IN
THE SEGMENTAL RETAINING WALL CONSTRUCT/ON, INCLUDING SOIL IN THE
FOUNDATION, RETAINED AND REINFORCED ZONE OF THE WALLS, TO VERIFY
COMPLIANCE WITH THE MATERIAL SPECIF/CATIONS ANO ENGINEERING
PROPERTIES.
14.0 STATEMENT OF SPECIAL INSPECTIONS
1. SPECIAL INSPECTION IS REQUIRED IN ACCORDANCE WI THE CBC SECTION 1704.5.
2. SPECIAL INSPECTION WORK IS TO 8£ PERFORMED BY THE PROJECT
GEOTECHNICAL ENGINEER.
3. THE SPECIAL INSPECTOR'S RESPONSIBILITIES INCLUDE VERIFYING THE FOLLOWING
A. UNIT DIMENSIONS.
8. KEYSTONE WALL UNIT /DENT/FICA TION OF COMPLIANCE /CC-ESR-2113.
C. FOUNOA TION PREPARATION.
0. UNIT PLACEMENT, INCLUDING ALIGNMENT ANO INCL/NATION.
£. GEOSYNTHETIC REINFORCEMENT TYPE AND PLACEMENT.
F. BACKFILL PLACEMENT ANO COMPACTION.
G. DRAINAGE PROVISIONS.
4. TYPE ANO EXTENT OF SPECIAL INSPECTION.
A. SPECIAL INSPECTION SHALL 8£ PERFORMED ON A CONTINUOUS BASIS
5. TYPE ANO EXTENT OF EACH TEST:
A. MODULAR UNIT DIMENSION SHALL BE VERIFIED ONCE PER WALL PRIOR TO
THE START OF CONSTRUCTION.
8. CONCRETE UNIT SHALL HA VE A MINIMUM 28-DA Y COMPRESS/VE STRENGTH
OF 3,000 PSI AND A MAXIMUM WATER ABSORPTION OF 7 PERCENT.
C. FOUNOA TION PREPARATION SHALL BE INSPECTED FOR COMPLIANCE WITH THE
KEYSTONE RETAINING WALL DESIGN PARAMETERS ANO GEOTECHNICAL
ENGINEER OF RECORD RECOMMENDATIONS ONCE PER WALL PRIOR TO
PLACEMENT OF CONTROLLED FILL.
D. KEYSTONE UNIT ALIGNMENT ANO INCLINATION SHALL 8£ VERIFIED BY
SURVEYED WALL HORIZONTAL LOCATION PRIOR TO CONSTRUCTION AND
CORRECT BLOCK PLACEMENT AGAINST THE LOWER BLOCK'S ALIGNMENT
DEVICE DURING CONSTRUCTION.
£. GEOSYNTHETIC REINFORCEMENT TYPE SHALL BE VERIFIED PRIOR TO
CONSTRUCTION WITH AN INSPECTION OF THE GEOSYNTHETIC REINFORCEMENT
DELIVERED TO THE SITE FOR WALL CONSTRUCTION. PLACEMENT OF
GEOSYNTHETIC REINFORCEMENT SHALL 8£ CONTINUALLY OBSERVED DURING
WALL CONSTRUCTION FOR COMPLIANCE WITH THE KEYSTONE RETAINING WALL
PLANS.
F. BACKFILL SOIL SHALL 8£ VERIFIED IN COMPLIANCE WITH THE KEYSTONE
RETAINING WALL PLANS AND SOIL DESIGN PARAMETERS PRIOR TO ANO
PERIOD/CALLY DURING CONSTRUCTION. BACKFILL SOIL COMPACTION SHALL 8£
CONTINUOUSLY VERIFIED COMPACTED TO AT LEAST 90 PERCENT OF THE
MAXIMUM ORY DENSITY AS DETERMINED BY ASTM D 1557 FOR EVERY 20-40
YARDS OF BACKFILL PLACED.
G. ALL DRAINAGE PROVISIONS SHALL 8£ VERIFIED IN COMPLIANCE WITH THE
KEYSTONE RETAINING WALL PLANS ANO THE RECOMMENOA TIONS OF THE
GEOTECHNICAL ENGINEER OF RECORD AS CONSTRUCTED ANO PRIOR TO
BACKFILL.
6. SEISMIC OR WIND RESISTANCE:
A. THERE ARE NO ADDITIONAL SPECIAL INSPECTION REQUIREMENTS FOR SEISMIC
OR WIND RESISTANCE PER CBC 1705.
7. STRUCTURAL OBSERVATIONS:
A. THERE ARE NO REQUIRED STRUCTURAL OBSERVATIONS PER CBC 1704.6.
8. SPECIAL INSPECTION NOTES:
A. THE SPECIAL INSPECTIONS IDENTIFIED ON PLANS ARE IN ADDITION TO. ANO
NOT A SUBSTITUTE FOR. THOSE INSPECTIONS REQUIRED TO 8£ PERFORMED
BY THE BUILDING INSPECTOR.
9. IF SPECIAL INSPECTIONS ARE REQUIRED, THE OWNER OR OWNER'S AGENT IS
RESPONSIBLE TO SUPPLY THE SPECIAL INSPECTOR.
15.0 SUBMITTALS
1. THE GEO TECHNICAL ENGINEER SHALL SUBMIT VER/FICA TION TO SOWARDS &
BROWN ENGINEERING PRIOR TO THE START OF SEGMENTAL WALL CONSTRUCTION
THAT ALL SOILS PROPOSED FOR CONSTRUCT/ON MEET THE REQUIREMENTS OF
THIS SPECIF/CATION.
16.0 KEYSTONE WALL DESIGN NOTES
1. IT IS THE RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO
VERIFY THE SOIL STRENGTH DESIGN PARAMETERS ARE REPRESENTATIVE OF THE
SOILS AVAILABLE FOR WALL CONSTRUCT ION. IF THE SOIL STRENGTH
PARAMETERS ARE FOUND TO BE INCONSISTENT WITH THOSE USED BY THE
ENGINEER OF RECORD, THIS DESIGN IS NO LONGER VALID AND IT IS THE
RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO NOTIFY THE
ENGINEER OF RECORD SO THE RETAINING WALL SYSTEM CAN 8£ REDESIGNED.
FAILURE TO NOTIFY THE ENGINEER OF RECORD MAY RESULT IN FAILURE OF THE
RETAINING WALL.
2. SOIL DESIGN PARAMETERS:
A. REINFORCED SOIL: PHI = 32 OEGREESC= 150 PSF GAMMA= 125 PCF
RETAINED SOIL: PHI = 32 OEGREESC= 150 PSF GAMMA= 125 PCF
FOUNDA T/ON SOIL: PHI = 32 OEGREESC= 150 PSF GAMMA= 125 PCF
3. DESIGN PEAK GROUND ACCELERATION (2.13 PGAm PER 2016 CBC & ASCE
7-10): 0.22G
4. REINFORCED BACKFILL SHALL MEET SOIL CLASS/FICA T/ON, GRAOA TION AND
PLASTICITY INDEX AS STATED IN SECTION 6.5 THIS SHEET.
5. GEOTECHNICAL PARAMETERS USED FOR DESIGN SHALL 8£ CONFIRMED BY
GEOTECHNICAL ENGINEER PRIOR TO WALL CONST RUCTION.
6. LATERAL EARTH PRESSURES ARE DETERMINED USING RANKINE EARTH
PRESSURE THEORY
7. INTERNAL STABILITY OF WALLS
A. MINIMUM FACTOR OF SAFETY ON GEOGRID STRENGTH= 1.50
8. MINIMUM FACTOR OF SAFETY ON GEOGRID PULLOUT = 1.50
C. PERCENT COVERAGE OF GEOGR/0 = 100%
8. EXTERNAL STABILITY
A. MINIMUM FACTOR OF SAFETY AGAINST BASE SLIDING = 1.50
8. MINIMUM FACTOR OF SAFETY AGAINST OVERTURNING= 2.00
C. MINIMUM FACTOR OF SAFETY AGAINST SOIL BEARING OVERSTRESS= 2.00
0. UNIFORM SURCHARGE = AS SHOWN ON STRUCTURAL CALCULATIONS
£. BACKFILL SLOPE= AS SHOWN ON SITE PLAN AND STRUCTURAL
CALCULATIONS
9. GLOBAL STABILITY (TO 8£ CONFIRMED BY GEOTECHNICAL ENGINEER)
A. MINIMUM FACTOR OF SAFETY AGAINST STATIC GLOBAL STABILITY= 1.50
8. MINIMUM FACTOR OF SAFETY AGAINST SEISMIC GLOBAL STABILITY= 1.15
17 .0 KEYSTONE WALL ICC REPORT
KEYSTONE WALL SYSTEM APPROVED IN ICC-ES REPORT ESR-2113.
18.0 APPLICABLE BUILDING CODES
ALL CONSTRUCT/ON SHALL CONFORM TO THE 2019 CALIFORNIA BUILDING COO£
ANO 2016 CALIFORNIA GREEN STANDARDS BUILDING COO£.
JOB NO. 18-045 6/19/23
" SOWARDS & BROWN ENGINEERING •
CONSULTING ENGINEERS
2187 NEWCASTLE AVENUE SUITE 103
CARDIFF BVTHE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
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GRADING PLANS FOR:
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GR2020-0015 KEYSTONE NOTES DEV2019-0036
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ
CHKD BY: __ _
RVWD BY:
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
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JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
STRUCTURAL (POST-CONSTRUCTION) BMP TABLE
TYPE SIZE OWNERSHIP
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1----+---+-----------,-,,-,-.wi CITY OF CARLSBAD llill
GRADING PLANS FOR:
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APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DA TE
DA TE INITIAL
ENGINEER OF WORK
DATE INITIAL DA TE INITIAL
REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
CHKD BY: __ PD2020-0008 524-6A RVWD BY:
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
N
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JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
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2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
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11\
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60
58
58
54
52
50
48
48
44
42
40
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44
42
40
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JOB NO. 18-045 6/19/23
"' SOWARDS & BROWN ENGINEERING •
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
t--t---+-------------+---+---+--+---tUQJI CITY OF CARLSBADILl§J
>---+----+-----------------+----+----+---+---< GRADING PLANS FOR:
CHURCH RESIDENCE
>---+----!-----------------+----+----+---+---< GR2020-0015KEYSTONE WALL PROFILE DEV2019-0036
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DA TE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ
CHKD BY: __ _
RVWD BY:
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A
o.:L.------------------------------------------------------------------------------..:.iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;;;;;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;.;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;;;;;;;;iiiiiiiiiiiiiiiiiiiiiiii;;;;;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii~ D:\DRAVr'ING FILES\Tln.E SHEETS\GRADING Tin.£ SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXX
XXXXX
XXXXX
XXXXX
XXXXX
MARAFI 3XT 7.0'
MARAFI 3XT 11.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 11.0'
MARAFI 3XT 11.0'
MARAFI 3XT 11.0'
XXXXX
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
MARAFI 3XT 12.0'
2:1
2:1
2:1
NF
GRADE PER PlAN
,-,...;: 1
I/-.:...! ~ I
''r---=--..t+12N" T
7r.9u ±
-,,... •;f.,f_J -......i: v·
8" CMU GROUT SOLID ,1
#6@16"o/c(V}----V
#4@24"o/c(H) ----------.
SPECIAL INSPECTION ,1
#6@ 16"o/c
2 3/4" CLR ,,'
H ,I
51-611 MAX V
,I
V" #6@ 16" o/c -, ,, /~~
-2"CLR\ V 6" I,
• ,I -~
cc-. ;:':::=-:·.--. ,, .... :t-~-'"'··, ..
1 '-3" .:~ 4 #5 CONT
"-,-II II •
l ; -~ 2j_ •. 4 8" CMU GROUT SOLID
•. 7 , . I 3" CLR __J #5@ 16" o/c (V) -----
., .,., 1'-0" #4 @24" o/c (H)
~•~ 4 SPECIAL INSPECTION
5"-41o·J 2 3/4" CLR .'". /
,r------3'-3" ------,f 31-611 II •
/ ,,
12" CMU GROUT SOLID ,, ; /
#6@ 16"o/c(V}---_ ,1
#5@24"o/c (H) 2'·8" _______ • /
SPECIAL INSPECTION 3" CLR ' /
#4@ 16" o/c --. 2• CL/ / ).~~
·, /' 1/, .. , . . •. . t
/ · <1 ·,6 1 '-3"
4 #5 CONT c:"_1 ;,_: -"-",.., • Lr-·-_• __ :_•~ -{
·-----~
1'-4' -.. ·--.. _ ··--.. _ #6 @ 16" o/c
.,_---4'-0" ---cf,
DRIVEWAY PER PlAN ,
\\
8" CMU GROUT SOLID :::;;:·:::~-----
SPECIAL INSPECTION
4'-0"
12" CMU GROUT SOLID
#7@ 16" O/C (V)
#5 @ 24" O/C (H)
SPECIAL INSPECTION
j
8" r
1'-4"
i
1'-4" +--1'-4" +--8"
'¼----
-
1 7'-0" ± /
"-6" • .
,I •
V --...... ,I •
V
,I
• V
,I
KEYSTONE STANDARD 18" UNIT
1-LEVELING PAD
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
I
8s
.,.,1
6 ~
NORTH WALLS AT EAST PL . UDE PER PlAN
----, .... /· i417.!Jj.-
,I 7:!..LJ.:;::-
/ • -~-.... _ ___ 8" CMU GROUT SOLID
,1 ----#5@ 16" o/c (V)
/ ~ 2 3/4" CLR #4 @ 24" o/c (H)
, SPECIAL INSPECTION
,I
/ 3'-10" MAX
,I
I++-'--, ' ' 12" CMU GROUT SOLID / / /. _____ _____ #6@ 16" o/c (V)
#6@16'' 0 / #5@24"o/c(H)
o c -\\.\ SPECIAL INSPECTION GRADE PER PlAN1~ / /, 2'-8"
/ , , 3"CLR
---~--;---;,,-'.,-/
.. \ 1 -2"CLR -~-~, \:B" . ,I ,
~-~•~-~~~:3:;::::~~12#5CONT
· <1._Ll 1'-311
3 #5 CONT -,_/~ '·+-'-•,.., ..,: • "-'4 -{
<:) . _.1··--... ________ -
#6@ 16" o/c
3" C R 1'-5' ---~~ % 10" % 1'-6" ,
V 3'-6" ;
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
DRIVEWAY WALL
. -,-
6" I/
8" CMU GROUT SOLID
/ GRADE PER PlAN
V ,: -· ~v f--...,.....-~~-<l--
#4@ 16"o/c (V) @• ___ ..-, LI /
#4 @ 24" o/c (H) ,,A---
SPECIAL INSPECTION • ®
1 ·-0" j'l~~::::::L~-~
~ /{L I'
2 #5 CONT _f3r CLR -I
} 2'-0" }
•
0
j NOTE: SEE ffi FOR WATERPROOF & DRAIN BEHIND WALL
~--------------------------------l
0) DRIVEWAY WALLS
GRADE PER PlAN
v,:-~ 11.:::-
,, ,;f._f 1-v '.:... --...-.
,v V 23/4"CLR
/
V. ~ --
H
4'-8" MAX
GRADE PER PLAN --~
/ ~ ------· ----.... __ 8" CMU GROUT SOLID
/6" #5 @ 16, 0 ---VERT PER SCHEDULE
, V 1-0 c #6@ 16" o/c (V) l/ _ 2 .. CLR #4 @ 24" o/c (H)
8". SPECIAL INSPECTION .
2#5 CONT -. r-:i--~
1'-3"
3 #5 CONT-~.<1<_"'.'r--+--~<1 .... "_• ~ r-•~ -{
3" CLR I' 1.!~ ..
~~
. <I
/-1 0' +1 --+-5"
r'---31-311 ----,;''
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
DRIVEWAY WALL
DRIVEWAY PER PlAN -, ,-y-
\. V -~"~--........,.----l V
V
V
--1.
,I 6"
ll
,I
1,, DRIVEWAY PER PlAN
/\
,.........,../'-i v~-----v ,--,, ··-#5 @ 16" o/c (V)
8" CMU GROUT SOLID
V / 4'-0" #4 @24" o/c (H)
I/ MAX SPECIAL INSPECTION
4" ,I V l>< v 0 '-,, ~~: 3/4"CLR
~ I'.'< ,1 2" CLR,,,..-#5 @ 16" o/c / / I/ .-/ I'
,/ ,.,,.
L ·.i ~/ ~,\1"
1 O" '\_ 2 #5 CONT 311 CLR -~~ ....
~ 1'-4" -410" 7'
/ 2'-9"
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
DRIVEWAY AT WEST PL
0
®
V
/ KEYSTONE STANDARD 18" UNIT
f-------i~
2'•0N l_ ---'+----
1
/ KEYSTONE STANDARD 18" UNIT
>------vi,'
1'-4" +--
,/~ LEVELING PAD
~~~ ... ' ...,.,--"11
1'-4"
i
1'-4" +--1'-4" +--8"
'¼----
1 LEVELING PAD
DRIVEWAY WALLS
If,
, DRIVEWAY PER PlAN
r------:; ~ / ., 6" I I/ ~--~-"-,,-~.Ii ----, -4
/ 6"
I DRIVEWAY PER PlAN
/I I'
/ ~I-:-2 3/4' CLR
EXISTING CMU WALL --..._ ,......._
I/
GRADE PER PLAN .... _ , /
EXISTING CMU WALL •. /
/ /., H
, 4'-0" MAX 8" CMU GROUT SOLID -, 5'-6" MAX
fEJ GRADE •·• v ·•,.. ,/ 8" CMU GROUT SOLID '>», ::-;--/»'>,,' ,;,~~)''\.. ,)').." v-/
GRADE PER PLAN---.. / -#5@ 16" o/c (V)
(E) GRADE 7 ---.... _ -----.... _ "-9" -,,[,. .. · ...-., _. #4 @ 24" O/C (HJ
'V;._, '\-:('-. Y, ',)''\.. ,)''\.. ,)').. ,; r>-. '\ / _ 2 .. C ~R-SPECIAL INSPECTION
/,, -,,,./, v //):///1//,,y V /-
#6@16"o/c-, /,. .. ··
V /-9':\s I/ -2" CLR . ,
~----', /"' . / V 3 #5 CONT L -... •·....,...., ~-:... __ <~ ..
~~1~
311 CLR -1 '-211 ••
i--
A'-10" c+-1'·1' -
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
DRIVEWAY AT WEST PL
#6@ 16" o/c (V)
#4 @ 24" o/c (H)
SPECIAL INSPECTION
/'-. '\.v'\. '\.v /r-//¥1/.V//Y.r-,,,--y -· _-#5@16"ofc /'>-//V ,, ,,_ ,,_ /, , ,,_ -~
1'-0"
---4
V
V
----
---#6@ 16" o/c I//
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
0 DRIVEWAY AT WEST PL
NOTE: ALL DETAILS NOT TO SCALE.
JOB NO. 18-045 6/19/23
'" SOWARDS & BROWN ENGINEERING •
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
#5@ 16" o/c
®
t--t--+-------------+-----+---+--+---tuTII CITY OF CARLSBADILl§J
1----+----+------------------1----+---+---+---.1 GRADING PLANS FOR:
CHURCH RESIDENCE
1----+----+------------------1----+---+---+---.1 GR2020-0015 WALL DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
1----+----+------------------1----+---+---+---.1 ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
"'~'-'-'~~""g'-'~"--'~.:....,~ -:,-::,-:,~ PD2020-0008 524-6A I BIOFIL TRATION AT PL ® 0.:1,,. _____________________ ..;;..;;.i.... ______________________________________________________ ..:;; ____ ;;;;;;; ____________ ;.;;; ____ ;;;;;;;; ___ ;;;;;;; _________________ ~
D:\DRAVr'ING FILES\TITI.E SHEETS\GRADING TITI.E SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
2 #5 CONT
EXISTING CMU WALL
2 #5 CONT
2 #5 CONT
#6 @ 16" o/c
#5 @ 16" o/c
BUILDING BY OTHERS
BUILDING BY OTHERS
BUILDING BY OTHERS
BUILDING BY OTHERS
3 #5 CONT
#6 @ 16" o/c
#5 @ 16" o/c
2 #5 CONT
2 #5 CONT
3 #5 CONT
#6 @ 16" o/c
#5 @ 16" o/c
NF
I
8s
.,.,1
6 ~ -~
~ -~ ~ -
-'\ .,I 6"
EXISTING CMU WALL '· V LANDING
\ \ "" ·-.. 8" CMU GROUT SOLID
\ V 3'-3" #6 @ 16" o/c (VJ
GRADE PER Pl.AN ·,. -• ,I MAX #4@ 24" o/c (H) ",,, V V SPECIAL INSPECTION LANDING,
'\\ ,, 4'' v ' 3/4" CLR V .I • ---,,--~----, ,..r, / / 2" CLR
-~"'--"--------r ' ,_ "· ;_I " V I 1'.'. ". -_,'. I I . 1'-0" jL ' ' •
fJ\ / I • f-r ~
\l:J) /3' CLR-=--~ I ~" r / / /"---1•-4• -+~10~-J-'+
,-'-'--2'-9" --er
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT WEST PL
-
•
.I
8" CMU GROUT SOLID /.
#5@ 16" O/C {VJ ---._ /
#4@24"o/c(H) ·-v
SPECIAL INSPECTION ' .I
V •
.
6" .
LANDING
5'-611
MAX
2" ---,c ~ ;(lc-2 3/4" CLR
(E) GRADE V 2" CLR I
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
0)
EXISTING CMU ::::~~~~: -\\ f _ ~
--~ \\,to'-\,:-;! .v 6"
/ ,KV ,-......;~-I.A-N._D_1N_G __ _
~~-V" 4'-9"
/ I • MAX vv
/ it° 1c-~: 3/4"CLR
/ V ,< __ 8" CMU GROUT SOLID
'-#5@ 16" o/c (VJ
LANDING -, I V #4 @24" o/c (H)
\\ / I ~,, / SPECIAL INSPECTION
-~ _ _,,_ ___ -V " 2" CLR ~"'~~------<-L ' ~ ,.,.~" . '1'
/ /ErlY/1.~:~. ~ 't
/3" C R -
, 1'-4" / 10" }
2'-911 /
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT WEST PL
I
GRADE PER PLAN--.._ '\
-~6" 7
,. I V
3'-0" MIN
TO AVOID
SURCHARGE
½ ---+-¥/ I
EXISTING CMU WALL
. .
3 2' CLR .I
• I
V
4'-0" V l 8" CMU GROUT SOLID MAX ___ ,_
#4@ 16" o/c (VJ ---------/ 4 ..
#4@ 24" o/c (H) V , / (E) GRADE
SPECIAL INSPECTION v ~ I/"" v""' v,,'
#4@ 16" o/c -" r ·~ _ ....._1-,;, /v.1>1//}'Y T' -~ I
1 '--0" -_ <1 I J I ,
.J. IJ" ,!'.I . l1/ / I
2 #5 CONT 1 t /J . 3" C[f1 "--@
.r 10" / 15
2'-9" V
NOTE: SEE ffi FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT EAST PL 0
,/ ~
/~ EXISTING CMU WALL
GRADE PER Pl.AN'-,~ I
~14"1 / 'V ~ (E) GRADE
-------"--'r---,,1 v /~"V,_~v,,~
8" CMU GROUT SOLID V '/>;:»'SY
#4 @ 16'' o/c (VJ~ -".
#4@24"o/c(H) \ V V
SPECIAL INSPECTION ',: V I
4'2") I / . .
,Iv ' '<v
" L/ >-._ ", 3½' CLR ~-
/, /
~ ..------'',--,-4U...,-----J---,4-..L.....,r--, .'/'/. ~
1'-0" ./
/ . / ~:~
fr"CLR~ _J
2'-0"
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT EAST PL 0
EXISTING CMU WALL
8'-9" MIN
TO AVOID
SURCHARGE
.
8" CMU GROUT SOLID
#5 @ 16" o/c (VJ ~.
#4 @ 24" o/c (H) \
SPECIAL INSPECTION~\ ,-
1 '-011 -~ v·
31/2' CLR t'°v / (E) GRADE
"' /~ ,;,"--'>'"--">,'"
10 , T 10 '~s .1 • 1 , / .l';y/}/
7 v_ ---,/ ,v1
2#5CONT
, #4@16'o/c
1'-0" -j I • I ~ /,!:! . , · 3"ICLR
16" , -1~ ~ J. "-2'--0" . ~
NOTE: SEE ffi FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT EAST PL
V
8" CMU GROUT SOLID I
V
#4 @ 16'' o/c (VJ I V
#4 @ 24" o/c (H) ~.,
SPECIAL INSPECTION ', /
GRADE PER Pl.AN~ " (E) GRADE
..... ~~ 4" /.~~~'½.''
--~-1.-6-.. ____, ~ ~-.,ic '/P»\Y'
' . V :--._}; / ,...,_~~~ v// -~ 1'-0" /. 1.,·---
" ! / . J'
1r" CLR _J
2'-0" --------;,
•
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT EAST PL
12'-0" MIN
TO AVOID
SURCHARGE
.-v
y---~
1'-0" V I
.I V
I /I
0
r EXISTING CMU WALL
• .I
8" CMU GROUT SOLID /
#5@ 16'' o/c (VJ ----_ /
#4 @ 24" o/c (H) I.'.
SPECIAL INSPECTION
/
.I
.I
2"---,". 7
11-011
Bl
5'-6"
MAX
23/4"CLR
/ '
LT TIO BA I~
r-2"CLR
NOTE: SEE EB FOR WATERPROOF & DRAIN BEHIND WALL
-V,/
8" CMU GROUT SOLID
/ EXISTING CMU WALL
/
10 IT ,a X, .. , V
.I
'-4" V V
31/2"CLR v /
/~'>:f,''
I /
#4@ 16" o/c (VJ
#4 @ 24" o/c (H)
SPECIAL INSPECTION
-~•~--~-.,GRADE PER Pl.AN"'
(£)GRADE -~
I -/---r (E) GRADE v '/~'y,,,
4"
V ~V 8" CMU GROUT SOLID V
#5@ 16" o/c (VJ -.... /
#4 @ 24" o/c (H) ~
SPECIAL INSPECTION
#6@ 16" o/c ~._ ·, ~ . ""-'
NOTE: SEE ffi FOR WATERPROOF & DRAIN BEHIND WALL
WALL AT EAST PL
1/
/
2'·6" MIN
TO AVOID
SURCHARGE
.
/.I 1, -~
2'-0" L "----'~ -,4" C R '1
V
r " 1'-011 / ~/)".,. ___ I'.,..
1J:' CLR I
2'-0"
•
V
/
NOTE: SEE ffi FOR WATERPROOF & DRAIN BEHIND WALL
0 WALL AT EAST PL
NOT£: ALL DETAILS NOT TO SCALE
JOB NO. 18-045 6/19/23
'" SOWARDS & BROWN ENGINEERING •
CONSULTING EN01NEERS
2187 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
t--t--+------------+---+---+--+---tur:JI CITY OF CARLSBADILl§J
1----+----+-------------------1---+---+---+-----.1 GRADING PLANS FOR:
CHURCH RESIDENCE
1----+----+-------------------1---+---+---+-----.1 GR2020-0015 WALL DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
1----+----+-------------------1---+---+---+-----.1 ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
"'~'-'-'~~""gc...,~"--'-~.:....,~ -:,-::,-:,~ P D2 0 2 0-0 0 0 8 5 2 4-6 A
o.:L.------------------------------------------------------------------------------..:.iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;;;;;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;.;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;;;;;;;;iiiiiiiiiiiiiiiiiiiiiiii;;;;;;;iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii~ D:\DRAVr'ING FILES\Tln.E SHEETS\GRADING Tin.£ SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
Standard 18 Unit - Near Vertical Setback
Reinforced Soil
Retained Soil
Typical Reinforced Wall Section
Foundation Soil
De
s
i
g
n
H
e
i
g
h
t
P
e
r
P
r
o
f
i
l
e
Finished Grade Per Plan
24"
Grid Length Per Profile
Keystone Cap Unit
Keystone Standard 18
Unit
Unit Drainage Fill
(3/4" Crushed
Rock or Stone)
Finished Grade Per Plan
Approximate
Limits of
Excavation
4" Perforated PVC
Drainage Tile
Note:
When site conditions require, wrap drainage
tile in 3/4" aggregate and filter fabric with
drainage composite or aggregate back drain
system, as directed by geotechnical engineer.
1/8" - 1/4"
8"
X X
X X
X X
X X
X X X
X X X
X X X
3' min.
12" min.
3' min. to
Daylight
Geogrid Per Soils Report
Standard 18 Unit - Near Vertical Setback
Reinforced Soil
Retained Soil
Typical Reinforced Tiered Wall Section
Foundation Soil
De
s
i
g
n
H
e
i
g
h
t
P
e
r
P
r
o
f
i
l
e
Reinforced Soil
De
s
i
g
n
H
e
i
g
h
t
P
e
r
P
r
o
f
i
l
e
Finished Grade Per Plan
24"
Keystone Cap Unit
Keystone Standard 18 Unit
Unit Drainage Fill (3/4"
Crushed Rock or Stone)
24"
Keystone Cap Unit
Keystone Standard 18 Unit
Unit Drainage Fill (3/4"
Crushed Rock or Stone)
Finished Grade Per Plan
X X X
X X X
X X X
X X
X X
X X
Grid Length Per Profile
Grid Length Per Profile
4" Perforated PVC
Drainage Tile
Approximate Limits
of Excavation
1/8" - 1/4"
8"
1/8" - 1/4"
8"
Note:
When site conditions require, wrap drainage
tile in 3/4" aggregate and filter fabric with
drainage composite or aggregate back drain
system, as directed by geotechnical engineer.
X X X
X X
Finished Grade Per Plan
X X X
X X X
X X X
3' min.
3' min. to
Daylight
Geogrid Per Soils Report
3' min. to
Daylight
12" min.
Geogrid Installation on Curves
H / 2
H / 2
Note:
1. Check with manufacturer specifications
on correct direction of orientation for
geogrid to obtain proper strength.
3" of Soil Fill is Required Between
Overlapping Geogrid for Proper
Anchorage (Typ.)
Place Additional Pieces of Geogrid
When Angle Exceeds 20°
Drainage Fill
Additional Drainage Fill
Extend Wall Height / 2
20°
Cap Unit Elevation
Cap Unit Plan
4'
'
18''
10
1
/
2
"
±
18''
10
1
/
2
"
±
4'
'
Cap Unit Elevation
Cap Unit Plan
Geogrid is to be Placed on Level
Backfill and Extended Over the
Fiberglass Pins. Place Next Unit.
Pull Grid Taught and Backfill.
Stake as required.
Grid & Pin Connection
St
r
e
n
g
t
h
D
i
r
e
c
t
i
o
n
Universal
Cap Unit Option
Straight Split
Cap Unit Option
Dimensions & Availability
Will Vary by Region
Dimensions & Availability
Will Vary by Region
Standard Unit
Standard Elevation
Standard Plan
18
"
±
18''
8'
'
Dimensions May Vary
by Region
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
ENGINEERING DEPARTMENT
RCE EXP.
NF
c ) 7
c )
c )
( ) 7
( )
( )
7
(..__ __ _,)
ci:
D:\DRAWING FlLES\llllE SHEETS\GRADING TITLE SHEET.DWG RE\IISED:02/15/17
PEDESTRIAN RAIL ~
PER 8 \\
WALL UNITS EXTEND ABOVE CURB ~
KEYSTONE 4" CAP UNIT
KEYSTONE STANDARD 18" UNIT ~,
\
\
'
\ f--H--
CONCRETE CURB
PER SDRSD G-1.
UNIT CORE FILL
(3/4" CRUSHED ROCK
OR STONE)
GRID: PER PROFILE
APPROXIMATE
EXCAVATION LINE
!RETAINED S0I7 GRID: PER PROFILE
REINFORCE'
8" BACKFILL ~ f =.,.-•. ,~~~ia=i~=:-~~j,~~,;._--~.~--. -~,. ~~,~:•BA~., ~~E~j~; :.~ .... ~ ... -.-~.~. ~-.~. -. :f-.. :-...• -:.-; .'· .. ~\_,..--NA_TI_VE_MA_r_,_
·.\
UNREINFORCED CONCRETE OR ! ·--PERFORATED DRAIN PIPE (OPTIONAL)
CRUSHED STONE LEVELING PAD WRAPPED WITH FILTER FABRIC
SOCK SURROUNDED BY
1 FT. I FT. 3/4" ROCK 5'-0"MIN TO .I'-----_____ _,.
DAYLIGHT
TYPICAL DRIVEWAY WALL
STANDARD 18" UNIT
~.. .· . "· . ,. ~--·. ,~.: ,: '-· -, . ·'· . : . • .. '·-'
-: p,t: ,:·:_;~~-§:'..
-.:. ~ .. ' .•• ··-·· < ••.••..
L
1.
*
*
.1
*
NOTE: ALL DETAILS NOT TO SCALE.
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING ENGINEERS
2187 NEWCASTLE AVENUE SUITE 103
CARDIFF BVTHE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
+---+---+-----------+--+----+----+---ur:JI CITY OF CARLSBADIL1[J
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 KEYSTONE DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DA TE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DA TE INITIAL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
~~~g ~~;--PD2020-0008 524-6A
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
RCE EXP.
ENGINEERING DEPARTMENT
NF
■
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/ ,/
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B'CMU ,,,~// 811 CMU
#4@16"V@, #4@16"V@,
LI I~
V X, X .,,, .,,
LI , X X > " ~ ~ ,
POOL POOL
I ---3'-0" SQ
---"l\====o=-,P-=~==N~." I I o~,'" ~@
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/ 7" THICK SLAB ,//
#4@ 10"o/c I/ I'\ • , ~ .,. .,. ~ " " /-(E) RETAI ), X X LI ll i t .,, > " " X )<..> > , " _,./
I ~
/ -' 2' CLR-"
I
NING WALL
___ ----END WALL COLUMN (TYPJ
9"x24" W/4 #6 EF {Ji',,,
Q!J VAULTBEAM#1 _ __,
.-.-.: I
,---
LANDING v ,,
23/4"CLR, V
~ •
8" CMU GROUT SOLID V
#5@ 16' o/c (V) -, ~
#4@ 24" o/c (H) "·, V
SPECIAL INSPECTION •,., •
---
I
_J
VAULT FOUNDATION PLAN
1/4" = 1'
@)
@)
GENERAL NOTES:
• STANDARD BAR BENDS PER@
• INTERSECTION OF REBAR@ FOOTINGS & BEAMS PER@
• SLABPER@
I
12" CMU GROUT SOLID V [ [
#6@ 16"o/c (V) --". II +------S''-----.,~----------g'-6"'----------~~-------------12,. ______________ f-8"-¥-
#5 @ 24" o/c (H) ,, >' I/
SPECIAL INSPECTION ' ,. i,, "r•v
II ~----!!,,;_v'%7-',(-YS:,__%>;.,:--------~
3" CLR-: II V ~~
/
• • • • -✓ • •
3" CLR --v 2" CLR I •
'
'
'
VAULT BEA~# 2 ~'
4#6T&B
#3 TIES @ 6" o/c
I' . ....._ 12" GIP lONC. STEM
' I>_~->-#6@ 16"l/c VERT
i----2 #5 @ 12" o/c HORIZ
• •
•
•
I
,2"CLR : . . . . . . . . . . / . .
5-B
15
I
VAULT BEA # 1-"
4# T&B
~
/-
• • • • •
• •
1 7" STRUCTURAL SLAB
/ SLOPED@2%
,/
• • • • • • •
'
• • •
2' CLR I
'~#5@ 7'' o/c EW
1-#4@ 10"o/c
1 TEMPSTEEL
'
l • • •
i
•
. ·' •
9" GIP CONG. STEM ~"
r VOLCLAY WATERSTOP
#5 @ 16" o/c VERT ---.::_:" ,vl'v'v'v'v'v'J ~
#5@ 12" o/c HORIZ --' -;. ~x..,,xx y,. V
2"CLR-
• · ~lgfllJH~ Tl~ N,. LI
_,e .J111A. XXX1,1
X X A X X )CI/■
4 ~2"CLR LI
I/
TEMP STEEL
I I
VAULT LID PLAN
1/4"=1'
I
" :~~;,~r~~::~
•:.,.:~;,, ....... \" ., .....
POOL :1r-~-~-1-~·::;• ~ ;-... ~-~~:..:, /~~~~.:..~-~ _, ..... i-.. ,
;,; ~ ..... ~ .. -~-~ :;:,:.;r.,,c,,_.,""t
i~~ r:~~...:~--,;:..-:;~~-:~~: .
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1'-2" +-•
..-RETAINING
•
• -.... .
·" .
2"CLR
1 ·
..
/4" ..
• t -· . -
11-211 +-•
/
, #5@ 7" o/c EW // /
.""~
9" GIP CONG. STEM / ----::~-#5 @ 16" o/c VERT
#5 @ 12" o/c HORIZ
2"CLR
1 VOLCLAY WATERSTOP
! i
' ' _/ -k \ • ....
3#5T&B \ • • \,\ .
~ 3" CLR \
17'-1011
9" GIP CONG. STEM _/
#5@ 16" o/c VERT -<:_:
#5@ 12" o/c HORIZ
,r-SLAB PER Cli)
/
.l ,,.
3#5T&B
' s
" , I 3 CLR
SHEET MEMBRANE WATER
PROOFING SYSTEM
"VOLCLAY SWELL TITE"
•
/
211 CLR
--•
•
' /
I
I / . . --~· -I { •
~"C ·" .
I / 1 · I / I ..
I / .,
4" • / --• '/// •
1 7" STRUCTURAL SLAB , #4 @ 1 o· o/c TEMP STEEL '
i/ SLOPED@2%
.;; . -• • • • • . . . . ' -
•
'['. " 9"CIPCONC. STEM • --#5 @ 16" o/c VERT " "
_-:.~
-ft' . #5 @ 12" o/c HORIZ
••
2"CLR ~
.~ VOLCLAY WATERSTOP I I .. / / i ., _/ .. ...
+ + • --.. .
"·-3#5 T& 8
• • . .
L " 3 CLR
I , . . . ,· . . . . . . • • • • • . .
~ 2" CLR-
'-. #5@ 7" o/c EW ·' 9" GIP CONG. STEM_/
#5 @ 16" o/c VERT -<:_:"
#5 @ 12" o/c HORIZ
2"CLR
Cli) 1-SLAB PER
i/
-_,,. -• \ 3#5T&B----\
·~SHEET MEMBRANE WATER • •
PROOFING SYSTEM ~
"VOLCLA Y SWELL TITE" 3"CLR
JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING ENGINEERS
21 87 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-B500 FAX 760/436-B603
i I
I --I
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•• rCLR /-(E) RETAINING
~-'/
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WALL
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19.80' ±
'
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.•
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3" CLRJ 7 ~• __ 3,_4,, __ ___,_I.. j. •
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......
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•~sHEET MEMBRANE WATER
PROOFING SYSTEM
"VOLCLAY SWELLTITE"
. -. •
• • •
2'-8" /
~1---------------------------------------------------------------------------------------------:::::::-
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015STORM WATER VAULT DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
5/15/19 RS 1 ADDED SHEETS 15 & 16 FOR STRUCTURAL ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DA TE
DETAILS OF STORM WATER VAULT
DATE INITIAL
REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL OWN BY: SMJ
CHKD BY: __ _
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A ~ ~ ~ \::_) ;;::-L_ ____________________________ ~;J.._---.!;;;;;;;;;;;;;=;;;;;;;;;;;;;;;======;;;;;;;;;;;;;;;=========;;;;;:.a ENGINEER OF WORK OTHER APPROVAL CITY APPROVAL RVWD BY:
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
RCE EXP.
ENGINEERING DEPARTMENT
MAIN BARS
STIRRUPS & TIES
WHERE 2'-0" CAN NOT
BE OBTAINED, EXTEND
BARS AS FAR AS POSSIBLE
& HOOK
2 - #5 (H)
2 - #5 (H) TYP.
2'-
0
"
TYP
.
2'-0"
TYP.
3" TYP.
2 - #4 x 4'-0" LONG
AT ALL CORNERS.
NF
I
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,,_,I
~
I "' -~
~ -~ ~
VAULT BEAM #1 & #2 -
VOLCLAYWATERSTOP , \ ---t
'7 "" I<> 14"
POOL
' >-+-<>-+--+--+-+-+--< ......... --+--+--+---+< t
Ii ,,
"'"·· • 9"x 24" GIP CONG. COLUMN
__ .----#5 @ 12" o/c HORIZ
L-,
4#6
211 CLR -12", .• "-2° CLR
-· #5@ 16" EW --·
. . -· -·
•
•
\\SLAB PER@
/! VOLCLAYWATERSTOP \, t---r+--------.....---,
/// / ~ <> • ..1· I .-,c"
6#6TRANSVERSE-l,. , ,-• --·, 3#5T&B i
CENTER UNDER 1 '-2" ·· •
COLUMN I ~.-___ ,--;:"-___ • __ ,P __ "'! .. !'I""-,_ ., +-. -f SHEET MEMBRANE
2 #6 x 5' LONG CENTER ~••f 2'-8" 1. 3" CLR WATER PROOFING
UNDER COLUMN ' ·, SYSTEM ''VOLCLAY
SWELLTITE"
40DIA. LAP r-· 2'-0" MIN. -
1
r CORNER BARS SAME SIZE AND SPACING
/ AS HORIZONTAL RE/NF.
I\
V
I\
V
/, '
' \ . -:} "> _____ , __ <'
\\_ STD
1
H;OK
-__J --
DOUBLE CURTAIN v --'v---
\.,. I
\-STD HOOK
16BARDIA.
STD HOOK
16BARDIA. \ .. \ 40Dll.LAP ~-----<' 2'-0" MIN.
~~~===::::::+----< ~: l> __ -:_= +-= _=·\~!::::::<r73 .. cLR
/ 40DIA. LAP 16"
2'-(}" MIN. DIA
SINGLE CURTAIN
TYP. RE/NF. INTERSECTIONS OF
FOOTINGS & BEAMS
0
0
#4@ 10" o/c EW \, I VOLCLAY SWELLTITE
@ MID DEPTH \\\
. \ i •
VAULT SLAB
• •
. . ------"
··~ CONT. HORIZONTAL STEEL
• •
9" l,
GIP CONCETE WALL COLUMN
SECTION
REINFORCING AROUND OPENINGS IN
CONG. SLABS
0
3" CLR.
'-.
3"
3"
'-.
180° HOOK DETAIL
f
l .
0
'(13/o
6'db' _)(
4"MIN.
(#5 AND SMALLER)
4'db'
2 1/2" MIN.--r-f 'db',.
~-,,@!-~-"
'db'-"" •."·,·'db'
'db'= BAR DIAMETER
ALL RE/NF. BENTOLD
STIRRUPS D = 4 'db' FOR #3 TO #5 BARS AND TIES
MAIN-{ D = 6 'db' FOR #3 TO #8 BARS
BARS D = 8 'db' FOR #9 TO #11 BARS
RE/NF. STANDARD HOOKS
:!l .; -,;,
0
I'
24"1 #5@7"
1 2"CLR r
24'
i
. .
6 3/4" <
i \ 5 1/4" ., . 'c--~'c----"r----__L::'.:•t"'=r".:l• ===•t""J~••·~~s'.-•':J \_ #5@ 7"
2"CLR_J I &
•
V
~0 □ i ~ A 12"x12" •
"' fc'=4000 PSI
0 w 4#7VERT. _, ;:: "' ; • --'t--V
2"CLR 4#BT B
#3 TIES @ 6" o/c
COL. & FT'G SCHED.
MARK "B" "1" BARS EW
A 45" 24" 6 #6 EW
B 60" 24" 8 #6 EW
BARBENDS MOO
& HOOKS PERO 0
2"CLR
• •
®24"x24" fc'=4000 PSI
-,,_ .. __ ---11-----.,"I
B#BVERT.
lo -• •
I
.. •• _, ·1
fc'=4,000 PSI -, It-
"T"
1 .:•~=•:::::::=:::•:::::::~•:......:::::•::::::=:::•==:a-----BAAS EW
/ "B"SQ. /
CONCRETE COLUMN I SPREAD FOOTING
JOB NO. 18-045 6/19/23
2"CLR
0
• SOWARDS & BROWN ENGINEERING ■
CONSULTING ENGINEERS
21 87 NEWCASTLE AVENUE SUITE 1 03
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-B500 FAX 760/436-B603
>--l----+--------------+-----+----+--+----lur:JI CITY OF CARLSBADILill
1----1----+------------------1---+--+---+-----1 GRADING PLANS FOR:
CHURCH RESIDENCE
1------1---+-------------------1----+---1----+-----1 GR2020-0015STORM WATER VAULT DETAILS DEV2019-0036
APPROVED: JASON S. GELDERT
i..:5:,,/_.:_15=,/...:.1.::..91--R:.::S::__+"""111ad'...::\AD::.:D:.=E.::.D__:S::.:H.:::EE::..:TS..:::....:1..::5__:&::....:.1=-6 _.:_F.:::ORc.:....::S_.:_TR.:..:U:..::C_.:_TU:::R.::..A:::.L_---l-----l----1-----1------1 ENGINEERING MANAGER RCE 6 391 2 EXPIRES g /30 /2 4 DA TE
DEJA/LS OF STORM WATER VAULT
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ
CHKD BY: __ _
RVWD BY:
PROJECT NO. DRAWING NO.
PD2020-0008 524-6A -a.: L------------------------------------------------------------------------------...,:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;J
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
N
ENGINEERING DEPARTMENT
REVIEWED BY:
DATEINSPECTOR
DATE
"AS BUILT"
RCE EXP.
NF
I ~
~I
c:,
.!, -! -"' ~
...
...
•
I •
I •
I -
• • I
I
a
I
I
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I
1
\
-------
SD-12
\
I I
I
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I
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BMP ID#
I
I
'/
BMP TYPE
SOURCE CONmOL
CD--@) ROOF DRAIN TO
LANDSCAPING
EFFICIENT /RR/GA TION
SY.S'TEMS
TREATMENT CONTROL
®--@ BIOFIL TRA TION BASIN
HYDROMODIFICA TION
@ DRY VAULT
SYMBOL
•
~ ... ·I
~
LOW IMPACT DESIGN (L.I.D.)
CONSERVATION OF
NATURAL DRAINAGES,
WfLL DRAINED SOILS
AND SIGNIRCANT
VEGETATION
MINIMIZE DISTURBANCE
TO NATURAL DRAINAGES
MINIMIZE SOIL
COMPACTION
@--@ PERVIOUS PAVEMENTS I' ,;,., .. ,, .. '. ··1 :-:·\:::·:~·::\~.<
'
BMP TABLE
CASQA NO. QUANTITY DRAWING NO.
SD-11 10 EA -
SD-12
TC-32 281 SF -
MP-50 373 SF -
UD 2.2.1
uo 2.2.2
uo 2.2.4
uo J.2 300 SF -
SHEET NO.(S)
3, 4
3, 4
3, 4
4
4
4
4
3
SD-6
SD-12
INSPECTION
FREQUENCY
ANNUALLY
QUARTERLY
QUARTERLY
j
MAINTENANCE
FREQUENCY
ANNUALLY
SEMI-ANNUALLY
SEMI-ANNUALLY
SCALE: 1"=10'
SOURCE CONTROL BMPs
ISC-1 I PREVENTION OF /UICIT DISCHARGES INTO THE MS4 (OWNER £DUCA TION)
EASEMENT N07fS: PROTECT MATERIALS STORED IN OUTDOOR WORK AREAS ISC-5 I FROM RAINFALL, RUN-ON, RUNOFF AND WIND DISPERSAL
ISC-6 I NEED FOR FUTURE INDOOR OUTDOOR &: STRUCTURAL PEST CONTROL {OWNER £DUCA TION)
~ AN EASEMENT FOR SEWfR PIPEUNE AND INCIDENTAL
PURPOSES RECORDED MARCH 5, 1964 AS INSTRUMENT
No. 41721 OF OFFICIAL RECORDS.
PARTY RESPONSIBLE FOR MAINTENANCE:
BARRY CHURCH LANDSCAPE/OUTDOOR PESTICIDE USE (OWNER £DUCA TION)
POOLS, SPAS, PONDS, DECORATIVE FOUNTAINS AND OTHER WATER FEATURES LJb, AN EASEMENT FOR SEWfR PIPEUNE ANO INCIDENTAL
PURPOSES RECORDED DECEMBER 7, 2007 AS
INSTRUMENT No. 07-761180 OF OFFICIAL RECORDS.
1072 WIEGAND STREET
ENCINITAS, CA 92024 MISCEUANEOUS DRAIN OR WASH WATER (NO COPPER ON ROOF)
SITE DESIGN BMPs
ISD-1 I MAINTAIN NATURAL DRAINAGE PATHWAY.5 AND HYDROLOGIC FEATURES
ISD-2 I CONSERVE NATURAL AREAS, SOILS AND VEGETATION
ISD-3 I MINIMIZE IMPERVIOUS AREA (MUL Tl-STORY BUILDING)
ISD-4 I MINIMIZE SOIL COMPACTION
ISD-5 I IMPERVIOUS AREA DISPERSION
ISD-6 I RUNOFF COLLECTION
ISD-71 LANDSCAPING WITH NATIVE OR DROUGHT TOLERANT SPECIES
ISD-721 IMPLEMENTATION OF EFRCIENT !RR/GA TION SY.S'TEMS
I TC-321 BIOFIL TRA TION
BMP NOTES:
1. THESE BMPS ARE MANDA TORY TO BE INSTALLED PER MANUFACTURER'S
RECOMMENOA TIONS OR THESE PLANS.
2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR APPROVAL FROM
THE CITY ENGINEER.
3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES WITHOUT PRIOR
APPROVAL FROM THE CITY ENGINEER.
4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF HAS INSPECTED
THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION AND INSTALLATION.
5. REFER TO MAINTENANCE AGREEMENT DOCUMENT.
6. SEE PROJECT SWQMP FOR ADDITIONAL INFORMATION.
_LiiOfESSto""1,
It. PROPOSED 5 FOOT EASEMENT DEDICATION TO THE CITY 8/.$,~~~8~<-1/
OF CARLSBAD. "<., c:t~~~~\ ~--ii---:I!-"Z-~ MEAN HIGH TIDE UNE {ELEVATION 2.25} ,::?"'-~ \.tA..A"• 190 ~ I', '?'_ r-~P-6/30/24 co
~ UMIT OF 100' WfTLAND BUFFER. * *
<I'~ CI V I\. ~,'<:-~ UMIT OF PROPOSED 25' LATERAL ACCESS EASEMENT l"~ OF CAL\t~
JOB NO. 18-045 6/19/23
'" SOWARDS & BROWN ENGINEERING •
CONSULTING ENGINEERS
21B7 NEWCASTLE AVENUE SUITE 103
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-B500 FAX 760/436-8603
PLAN PREPARED BY:
RANDY R. BROWN
SOWARDS AND BROWN ENGINEERING, INC
2187 NEWCASTLE A VENUE, STE 103
CARDIFF BY THE SEA, CA 92007
(760) 436-8500
l--l---+-----------+---+--+--+----lur:11 CITY OF CARLSBAD II~
1----1----+-------------------t---+---+---+----1 GRADING PLANS FOR:
CHURCH RESIDENCE
1-----+--+-----------------+---+-----11----+----1 GR2020-0015 SINGLE SHEET BMP SITE PLAN DEV2019-0036
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE63912 EXPIRES 9/30/24 DATE
DA TE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
DWN BY: SMJ PROJECT NO. DRAWING NO.
'-'-'-~~.,_,,~"'-D -'=-:~-"-; =-:::-~==-' PD20 20-0008 524-6 A c;:L.---------------------------------------------------------------------------...;;;~~~~~~~~~~~~~~~~~~~~~~~~~;;;~~~~~~~~~~~~~~~~~ D:\DRA'MNG F'IL.ES\TITI...E SHEETS\GRADING TITLE SI-IEET.DWG REVISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
ENGINEERING DEPARTMENT
NF
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP)
STORM WATER POLLUTION PREVENTION NOTES
GENERAL SITE MANAGEMENT REQUIREMENTS
THE FOLLOWING GENERAL SITE MANAGEMENT REQUIREMENTS SHALL BE ADHERED TO
THROUGHOUT THE DURATION OF THE CONSTRUCTION WORK (YEAR ROUND}.
1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT:~· _____ FROM: __ _
________ AT (TEL.NO.} _______ _
2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED
WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR.
3. THE CONTRACTOR SHAU RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER
TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL.
4. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN
CIRCUMSTANCES WHICH MAY ARISE.
5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS
TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS
CONDITION.
6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE
OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
7. ALL REMOVABLE PROTECTIVE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING
DAY WHEN FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT {40%}. SILT
ANO OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
8. ALL GRA I/EL BAGS SHALL CONTAIN 3/4 INCH MINIMUM AGGREGATE.
9. ALL EXPOSED DISTURBED AREAS MUST HA VE EROSION PROTECTION BMPs PROPERLY
INSTALLED. THIS INCLUDES ALL BUILDING PADS, UNFINISHED ROADS, AND SLOPES.
10. ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND
WILL BE UPGRADED, IF NECESSARY. TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF
DURING RAIN EVENTS.
11. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED.
12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND
MAINTAINED.
13. A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INSTALL STANDBY BMPs TO
PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES,
MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL
STAB/LIZA TION OR ESTABLISHED VEGETATION STAB/LIZA TION BMPs ARE NOT CONSIDERED
TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT.
14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" ACTION
PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TO PROTECT THE EXPOSED PORTIONS OF
THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT (A PREDICTED STORM EVENT
IS DEFINED AS A 40% CHANCE OF RAIN WITHIN A 5-DA Y NATIONAL WEATHER SERVICE
FORECAST}. ON REQUEST, THE OWNER/DEVELOPER/CONTRACTOR MUST PROVIDE PROOF
OF THIS CAPABILITY.
15. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMPs MUST COMMENCE
AS SOON AS SLOPES ARE COMPLETED. THE OWNER/DEVELOPER/CONTRACTOR MAY NOT RELY
ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT
HA VE BEEN COMPLETED.
16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS
LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN ADEQUATELY PROTECT
PRIOR TO A PREDICTED RAIN EVENT. FOR LARGER SITES, GRADING SHOULD BE PHASED.
IT MAY BE NECESSARY TO DEPLOY EROSION AND SEDIMENT CONTROL BMPs IN AREAS THAT
ARE NOT COMPLETED, BUT ARE NOT ACT/I/ELY BEING WORKED BEFORE ADDITIONAL GRADING
IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR.
17. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACT/I/ELY 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 l!Kll SUFFICIENT. BMPs NEED TO BE
INSTALLED IN THESE AREAS.
18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SITE
THROUGHOUT THE YEAR. WHENEVER THERE IS A 40% CHANCE OR GREATER OF A RAIN
WITHIN A THREE (3) DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE
ADEQUATELY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WHEN
THERE IS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COM PL Y WI TH
THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP WORK NOTICE OR OTHER
ENFORCEMENT ACTION.
19. ALL TREATMENT AND EROSION CONTROL BMPs MUST BE INSPECTED WEEKLY AND
PRIOR TO A FORECASTED RAIN EVENT OF GREATER THAN 50%, AND AFTER A RAIN EVENT.
IN ADDITION, TREATMENT CONTROL BMPs MUST BE SERVICED AS NEEDED THROUGHOUT
THE YEAR.
20. IF SELECTED BMP FAILS DURING A RAIN EVENT, IT MUST BE REPAIRED OR IMPROVED
OR REPLACED WITH AN ACCEPTABLE AL TERNA TE AS SOON AS IT IS SAFE TO DO SO. THE
FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH
IT WAS USED. REPAIRS AND REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP
MEASURE IN PLACE.
21. ALL CONSTRUCTION EMPLOYEES MUST BE TRAINED ON THE IMPORTANCE OF STORM
WATER POLLUTION PREVENTION AND BMP MAINTENANCE.
WEATHER TRIGGERED ACTION PLAN
THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO
COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A
PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 40%
CHANCE OF RAIN BY THE 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.
EROSION CONTROL HYDROSEEDING, PLANTING AND /RR/GA TION
1. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL
BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD
SPECIF/CATIONS AND THE FOLLOWING:
A HYDROSEEDING SHALL BE APPLIED TO:
1 ALL SLOPES THAT ARE GRADED 6: 1 (HORIZONTAL TO VERTICAL) OR
STEEPER WHEN THEY ARE.-
a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO PUBLIC
WALL OR STREET.
b. ALL SLOPES 4 FEET OR MORE IN HEIGHT.
2 AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE
FOLLOWING CONDITIONS EXIST.·
a. NOT SCHEDULED FOR IMPROVEMENTS (CONSTRUCTION OR
GENERAL LANDSCAPING} WITHIN 60 DAYS OF ROUGH GRADING.
b. IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS
HIGHL Y VISIBLE TO THE PUBLIC.
c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY
ENGINEER THAT WARRANTS IMMEDIATE TREATMENT.
B HYDROSEEDING AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE
FOLLOWING CRITERIA:
1 ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE:
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND
WATERING FROM QUICK COUPLERS/HOSE BIBS OR A
CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER
HEADS PROVIDING 100% COVERAGE.
b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WA TEREO BY A
CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS
PROVIDING 100% COVERAGE.
2 AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TED AS APPROVED BY
THE CITY ENGINEER, PRIOR TO HYDROSEEOING. THE DEVELOPER SHALL
SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY
ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE
NUMBERS, TYPE. ANO COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM.
3 /RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE
OPTIMUM LEVEL FOR THE GRADING OF THE HYDROSEEDED GROWTH.
C HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING:
1 SEED MIX SHALL CONSIST OF NO LESS THAN:
a. 20 lbs. PER ACRE OF ROSE CLOVER
b. 20 lbs PER ACRE OF ZORRO FESCUE
c. Jibs PER ACRE OF E SCHOOL CIA CALIFORNICA
d. 4 lbs PER ACRE OF ACHILLEA MILLEFOL/A
e. Jibs PER ACRE OF AL YSSUM {CARPET OF SNOW}
f. 1/2 lb. PER ACRE IF DIMORPHOLECA
g. ITEMS c, d, e, ANO f OF THIS SUBSECTION MAY BE OMITTED ON
VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL
STRUCTURES.
h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A
NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY
DRILLING OR BROADCASTING BEFORE HYDROSEEDING.
i ALL SEED MATERIALS SHAU BE TRANSPORTED TO THE JOBS/TE
IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT
OF FOOD AND A GR/CULTURE CERT/FICA TION TAG A TTACHEO TO,
OR PRINTED ON SAID CONTAINERS.
i NON-PHYTO-TOX/C WETTING AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR.
2 TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs PER
ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, WHEN STRAW IS USED,
IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS
THAN 50% IF THE STRAW INTO THE SOIL.
J FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA TE. 16-20-0
WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE.
D AREAS TO BE HYDROSEEDED SHAU BE PREPARED PRIOR TO HYDROSEEDING:
1 ROUGHENING THE SURFACE TO BE PLANTfD BY ANY OR A
COMB/NA TION OF:
a. TRACK WALKING SLOPES STEEPER THAN 6: 1.
b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE SUFFICIENTLY
FRIABLE.
2 AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING
CONDITIONS EXIST:
a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP
BIT NOT SATURATED SEED BED.
b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT. LEACHING
COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR
GROWTH.
E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH
UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE
HYDROSEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS
COMPLETED AND ALL BONDS RELEASED.
2. ALL SLOPES SHALL HA VE /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 APPROVED GRADING PLANS.
3. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFICIENT
COVERAGE OF GRADING SLOPES (90% COVERAGE) PRIOR TO OCTOBER 1, THE SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MAmNG 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 DIRECTfD BY THE CITY ENGINEER OF PLANNING DIRECTOR.
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE
Best Management Practice•
(BMP) Description ➔
CASQA Designation ➔
Construction Activity
X Grading/Sail Disturbance
X Trench in a /Excavation
Stockoilina
Drillina/Borina
X Concrete/Asohalt Sawcuttina
X Concrete Flatwork
X Pavina
X Conduit/1-'ioe Installation
X Stucco/Mortar Work
X Waste Disoosa/
X Staainn/Lav Down Area
X Eauioment Maintenance and Fuelina
Hazardous Substance Use/Storaae
Dewaterinq
X Site Access Across Dirt
X Other {list): 100' Wetland Buffer
Instructions:
C .2 -~o o-.,
C o, .9§ -~ 0,
~-£ ., -
Ql -~ d: ~
"' I f.l
Erosion Control
BMPs
" -0 ::,; "O "' C Q> 0, Oo ~ .s; 0, ., at .s; -.c ., ~ ., V) "O " ., ~ (l} "' " -::,; a °' ., ~ -<:: 2 e "O --·-£ 0 0 .... 0 c'g i ~c5
.... " co 0,
I I I I f.l f.l f.l f.l
X X
X
Sediment Control BMPs
"O
C 0
E -0, .... .!!1 .s; -~ .s "'-., e er, ii} t:: .,
cl5 .s; .s; i-=: E ., 0, -; 0, 0 C ~ ., 0 0 at C 0 -.... 0 :ii a er, V) ·-0, a--C ct:: _E 0 -~ E al " ~ -'< ~ ., ::, '€l 8-0 .... " ::, " --" " ~ .... 0 C 0 0 c,; "' " 6 ~ en g 0 -.... V) V) V) V)Cl..
-,.., ... "' "' " co 0 ---I ~ ~ I ~ ~ ~ ~ ~ f.l tJ,J
X X X X
X
X
X
X X
Tracking Nan-Stam, Water Waste Management and Materials
Control BMPs Management BMPs Pollution Control BMPs
C --~ .§ .2 --:ii "O :ii --0, 0 "O 0 0 C ~ -S!' E C ~ C 2 2 .2 -9-0 0 t:: " ---::, t, 0, -., ., ., ~ .s; ' c2" 0 .§ " .,
C o, C <'3 ~ -~ i--8 § ., 8~ ill --:£§ -al .,
"O ., i "O ., ::,; C o, C ., :ii 0, C C a :::, ~ -" ]~ "O Cc i~ 0 ., 0 ., ::, E ., E " i;'-~-~ Oo 0, " ·-l 0 ., -~ "" d:~ 0 ., -., ~ 3: o,~ ~-£ ·-0, ~ 0, "O 0, ., 0, :::: (I) ·--o ., -cO -~ § a; e "O 0 ~ 0 t; 0 -0 ~ -0 0 -g ·s: t; 0 0 --0 0, --.c " ~o -0 :::::: t::: •-C ~ § C§
~c .8 0 i ct &8-0 §u o-0 -Q}8 co 8::,; v,_ V) ct:: CL ::,; V) ::,; V) V) ::,; J:: ::,;
"' -,.., " co -"' ,.., ... "' "' co -I I I I I I I I I I I I I
~ ~ \2 \2 \2 \2 i i i i i i i
X
X X X
X X X
X X
X X
X
X X X X
X
1. Check the box to the left of all applicable construction activity (first column) expected to occur during construction.
2. Located alon.9 the top of the BMP Table is a list of BMP's with it's corresponding California Stormwater Quality Association (CASQA) designation number.
or more BMPs you in tend to use during construction from the list. Check the box where the chosen activity row intersects with the BMP column.
Choose one
3. Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project.
LEGEND
(DELET.E IT.EMS NOT USED ON THE SITE MAP)
DESCRIPTION
EC-3, HYDRAULIC MULCH
EC-4, HYDROSEEDING
EC-7, GEOT.EXTILE & MATS
SE -1, SILT FENCE
SE -5, FIBER ROLL
SE-6, GRAVEL BAG
SYMBOL
#
IEC-41
IEC-71
--FR--FR--
~
iVS-B
QUANTITY
2,500 S.F.
3,225 S.F.
3,225 S.F.
80 L.F.
100 L.F.
520 EA.
350 S.F.
OWNER'S CERTIFICATION:
I UNDERSTAND AND ACKNOWI.EOGE THAT I MUST: (1) IMPLEMENT
BEST MANAGEMENT PRACTICES (BMPs) DURING CONSTRUCTION ACTIVITIES
TO THE MAXIMUM EXTENT PRACTICABLE TO AVOID THE MOB/LIZA TION OF
POLLUTANTS SUCH AS SEDIMENT AND TO A VOID THE EXPOSURE OF STORM
WATER TO CONSTRUCTION RELATED POLLUTANTS; AND (2) ADHERE TO, AND
AT ALL TIMES, COMPLY WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP
THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE
CONSTRUCTION WORK IS COMPLETE AND SIGNED OFF BY THE CITY OF CARLSBAD.
80Mv," ~
BARRY A. CHURG_,,H, -~
'{f Ml./)L. ~
6/19/23
DATE
Q J" ..,
~ __,..___1'=-,---i'
CITY OF ENCINITAS~
VICINITY MAP
SHEET INDEX:
SHEET 17: TITLE SHEET
SHEET 18: EROSION CONTROL PLANS
APN: 206-200-04
SITE ADDRESS:
ADAMS STREET
CARLSBAD, CA 92008
AREA OF DISTURBANCE
AREA OF DISTURBANCE 11,639 S.F. = 0.27 AC
(THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
AND EQUIPMENT STAGING AREAS, CONSTRUCTION
WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY
TRENCHES, BACKFILL CU TS AND SLOPE KEYWA Y.S)
CONSTRUCTION THREAT:
CONSTRUCTION THREAT TO STORM WATER QUALITY (CHECK BOX}:
l:!'I HIGH □ MEDIUM
OWNER/APPLICANT:
NAME.· BARRY A. CHURCH & SHANNA L. CHURCH
ADDRESS: 1072 WIEGAND STREET, ENCINITAS, CA 92024
TfLEPHONE NO.: (760) 613-2224
EMERGENCY CONTACT:
NAME.·
ADDRESS:
TELEPHONE NO.:
THE NATIONAL WEATHER 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. 5. THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL
TR-1, STABILIZED CONSTRUCTION ENTRANCE
NS-8, VEHICLE AND EQUIPMENT CLEANING
NS-9, VEHICLE AND EQUIPMENT FUELING
NS-10, VEHICLE AND EQUIPMENT MAINTENANCE
WM-1, MATERIAL DELIVERY AND STORAGE
'-4) 6/19/23
~SH_A_~_A_L_CH_u_R_CH _________ ™_TE _______ __,UZJI CITY OF CARLSBADILi§J
THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND
SILT FENCES. A MINIMUM OF 125% OF THE MATERIAL NEEDED TO INSTALL STANDBY BEST
MANAGEMENT PRACTICES MEASURES TO PROTECT THE EXPOSED AREAS FORM EROSION AND
PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HAVE ALREADY
BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED
VEGETATION STAB/LIZA TION BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT
CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF "WEATHER TRIGGERED ACTION PLAN~
AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR
DEPLOYMENT OF "WEATHER TRIGGERED BMPS".
COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING
PLANS, LANDSCAPE AND /RR/GA TION PLANS, AND IMPROVEMENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
WM-2, MA T.ERIAL USE VvM-2
WM-5, SOLID WAST.£ MANAGEMENT
WM-9, SANITARY/SEPTIC WASTE MANAGEMENT
JOB NO. 18-045
NAME OF PREPARER: _R~A_NO~Y~R_. ~B_R~OWN~------
QUALIFICATION OF PREPARER: CIVIL ENGINEER
ADDRESS: 2187 NEWCASTLE AVE, STE 103
CARDIFF BY THE SEA, CA 92007
6/19/23 PHONE NO.: (760) 436-8500
-;;;-CONSUL TING ENGINEERS
2187 NEWCASTLE AVENUE SUITE 103 --...._ 36190
C::, CARDIFF BVTHE SEA, CA., 02007 .J )
*
Exp, 6/30/24
6/30/24
L/C. £XP. DAT£
*
6/19/23
DAT£
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 STORM WATER POLLUTION PREVENTION PLAN DEV2019-00~
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 /30 /24 DA TE
DWN BY: SMJ PROJECT NO. DRAWING NO.
'-'-'-2~-'-"~"'-g -"'-~~.,_,_'. ~:::-~==-' PD2020-0008 5 24-6 A
,-SOWARDS & BROWN ENGINEERING ■ ~~
_':::i. TEL. 760/436--8500 FAX 760/436--8603 ~ R.C.£./C£RT. NO.
a: 1.----------------------------------------------------------------------.:.iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii;;:,.,. ____ .;... _______ ...;. __________ ...;;; _________________ ;;;.a
D:\ORAWING FILES\TITI...[ SHEETS\GRADING TITLE SHEET.DWG RE\'ISE0:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023
ENGINEERING DEPARTMENT
N
NF
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DESCRIPTION
DIRECTION OF LOT DRAINAGE
MATERIAL & WASIE MANAGEMENT CONTROL BMPs:
m.1-1
m.1-4
m./-5
m.1-6
m.1-8
m./-9
MA /ER/AL DELIVERY AND STORAGE
SPILL PREVENTION AND CONTROL
SOLID WASIE MANAGEMENT
HAZARDOUS WASIE MANAGEMENT
CONCREIE WASIE MANAGEMENT
SANITARY WASIE MANAGEMENT
TEMPORARY RUNOFF CONTROL BMPs:
IEc-2 I PRESERVATION OF EXISTING VEGETATION
IEC-3 I HYDRAULIC MULCH
IEC-4 I HYOROSEEDING
IEC-7 I GEO TEXTILES & MA TS
I SE-1 I SILT FENCE
ISE-5 I FIBER ROLLS
ISE-6 I GRAVEI BAGS
ISE-7 I STREET SWEEPING & VACUUMING
I SE-101 STORM DRAIN INLET PROIECTION
I TR-1 I STABILIZED CONSTRUCTION ENTRANCE
TIER 2 STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP)
I
--
#
-----
~-1 I ~-4 I
~-5 I I ~-6 I
~-8 I
~-9 /,
/; i/ II
I II
/~1 ii I I II
I I II I II 1/ ~ II
IEC-4 I
IEC-71
I I II
/ j l I lil'IM!/3dcl 00
I I ~-=--:,,:::_.,,.-=-
U I
i'7lltMl:l3Mat)oo
-
51118a.
--
#
--D----D--
-FR-
V7Zl
I I ~1
I
I
I
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---------
LEGEND DESCRIPTION
NON-STORMWA TER MANAGEMENT BMPs:
INS-1 WA /ER CONSERVATION PRACTICES
INS-3 PAVING AND GRINDING OPERATIONS
INS-8 VEHICLE AND EQUIPMENT CLEANING
INS-9 VEHICLE AND EQUIPMENT FUELING
-----
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-VEG-
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/
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Ii~
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EC-4
~EE_-~I
---
ll11t==:j~-==--==--==--==-,\.-....J ,,
11 ,,
II
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EASEMENT NOTES:
1~ LIMITS OF SAND
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£ AN EASEMENT FOR SEWER PIPELINE AND INCIDENTAL
PURPOSES RECORDED MARCH 5, 1964 AS INSTRUMENT
No. 41721 OF OFFICIAL RECORDS.
Lfu, AN EASEMENT FOR SEWER PIPELINE AND INCIDENTAL
PURPOSES RECORDED DECEMBER 7, 2007 AS
INSTRUMENT No. 07-761180 OF omCIAL RECORDS.
/6. PROPOSED 5 FOOT EASEMENT OED/CATION TO THE CITY
OF CARLSBAD.
~ MEAN HIGH TIDE LINE (ELEVATION 2.25').
~ LIMIT OF 100' WETLAND BUFFER.
fb. IRREVOCABLE OFFER TO OED/CA TE 25' PUBLIC ACCESS
EASEMENT RECORDED MAY 10, 2023 AS INSTRUMENT No.
2023-130983 OF OFFICIAL RECORDS.
&-:,, 100' OPEN SPACE AND HABITAT CONSERVATION DEED
RESTRICTION RECORDED MAY 18, 2023 AS INSTRUMENT
No. 2023-130982 OF OFFICIAL RECORDS.
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SCALE: 1" = 10'
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MEAN HIGH TIDE LINE AS OF JJNE 25, 2018
ELEVATION = 2.25
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JOB NO. 18-045 6/19/23
SOWARDS & BROWN ENGINEERING
CONSULTING ENGINEERS
2187 NEWCASTLE AVENUE SUITE 103
CARDIFF BY THE SEA, CA., 92007
TEL. 760/436-8500 FAX 760/436-8603
ur:JI CITY OF CARLSBADILl§J
GRADING PLANS FOR:
CHURCH RESIDENCE
GR2020-0015 STORM WAlER POLLUTION PREl'ENTION PLAN DEV2019-003
APPROVED: JASON S. GELDERT
ENGINEERING MANAGER RCE 63912 EXPIRES 9 30 24 DA TE
DWN BY: SMJ PROJECT NO. DRAWING NO.
~~~g ~~~ --PD2020-0008 524-6A
d.: L..-----------------------------------------------------------------------------------------------------..:.iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii.:.11 D:\DRAVr'ING FILES\Tln.E SHEETS\GRADING Tin.£ SHEET.DWG RE\IISED:02/15/17
DocuSign Envelope ID: B61EAE78-0EE5-4364-8BD0-0D8C957CBF6F
8/1/2023