HomeMy WebLinkAboutDWG 471-9A; CT 06-15; TABATA RANCH; 01-03GRADING NOTES
' (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15 16 OF THE
CARLSBAD MUNICIPAL CODE)
1 THIS PLAN SUPERCEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY
OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS
2 APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE
CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY
STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY
PERTAIN TO THIS PROJECT THE ENGINEER IN RESPONSIBLE CHARGE SHALL
REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED
29 THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE
THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE
AND /RR/GA TION PLANS ANO 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 ANO REPLACED WITH PROPERLY COMPACTED SOILS IN OTHER
AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY
THE CITY ENGINEER
J CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF-J1
WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS
DISCOVERED OUR/NG CONSTRUCTION ALL PLAN REVISIONS SHALL BE PROMPTLY
SUBMITTED TO THE CITY ENGINEER FOR APPROVAL
THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES
( ABOVE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SITE SUFFJCIENTL Y
AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS
FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED
WORK 4 A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY
1 WORK IN THE PUBLIC RIGHT OF WAY PRIOR TO PERMIT ISSUANCE, A J2
,CERTIFICATE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE
'FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE
PERM/TT££'$ POLICY IN THE MINIMUM AMOUNT OF $1,000,000 00 FOR EACH
OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST
HA VE A RA TING OF •A-• OR BETTER AND A SIZE CATEGORY OF CLASS V OR BETTER
AS ESTABLISHED BY ·aEsTS· KEY RA TING GU/OE
5 NOT USED
THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT
LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR
FACILITIES AND SHALL COOROJNA TE THE WORK WITH A COMPANY REPRESENTATIVE
UNDERGROUND SERVICE ALERT (800)422-4133
SDG&E (800)660-7J4J
PACIFIC BELL (800)892-0123
TIME WARNER CABLE (760)438-7741
COX COMMUN/CATIONS (766)806-9809
CITY OF CARLSBAO(STREETS & STORM DRAIN) (760)434-2980
'CITY OF CARLSBAD(SEWER,WATER & RECLA/MEO WATER) (760)438-2722
EROSION CONTROL NOTES
1 IN CASE EMERGENCY WORK IS REQUIRED, CONTACT ROBERT FUREY AT (619) 921-9452
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 FACILITATE RAPID CONSTRUCT/ON OF TEMPORARY
DEVICES WI-IEN RAIN IS EMINENT
3 DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL
OF THE ENGINEERING INSPECTOR
4
5
6
THE CONTRACTOR SHALL RESTORE ALL ERO;,JON CONTROL DE\11CES TO WORKING ORDER
TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL
THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR
UNFORESEEN CIRCUMSTANCES WI-I/CH MAY ARISE
THE CONTRACTOR SHALL BE RESPONSIBLE ANO SHALL TAKE NECESSARY PRECAUTIONS TO
PREVENT PUBLIC TRESPASS ONTO AREAS WI-IERE IMPOUNDED WATERS CREA TE A
HAZARDOUS CONDITION
7 ALL EROSION CONTROL MEASURES PR0\11DED PER THE APPROVED GRADING PLAN SHALL
BE INCORPORATED HEREON
8 GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF
SLOPE AT THE CONCLUSION OF EACH WORKING DAY
9 ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH
WORKING DAY WI-IEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY
PERCENT ( 40%) SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL
6 , NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM
, THE CITY ANO OTHER APPROPRIATE AGENCIES
'SAN DIEGU/TO WATER DISTRICT (760)6JJ-2650
'LEUCADIA WASTEWATER DISTRICT (760)753-0155
10 ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH J/4 INCH MINIMUM AGGREGRA TE
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
1HAS BEEN OBTAINED ANO A VALID GRADING PERMIT HAS BEEN ISSUED
8 , NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL
! OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE
,APPROPRJA TE SHEET OF THE PLANS AND THE TITLE SHEET
!I. ORIGINAL ORA WINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING
' SIGNED BY THE CITY ENGINEER
10 i THE ORIGINAL DRAWING SHALL BE REV/SEO TO REFLECT AS-BUILT CONDITIONS
,BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE
,CITY
11 'ACCESS FOR FIRE ANO OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO
THE PROJECT SITE AT ALL TIMES DURING CONSTRUCT/ON
12 WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED
OF (A) SUMMARY SHEET, (8) LABORATORY WORK SHEETS ANO (C) COMPACTION
CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF
CALIFORNIA, PRING/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS
!MECHANICS THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING
1 /NSPECTOR WITHIN TWO WORKING DA Y5 OF THE COMPLETION OF FIELD TESTS
1J :A SOILS COMPACTION REPORT ANO COMPLIANCE VERIFICATION REGARDING
; ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED
IPR/OR TO THE ISSUANCE OF A BUILDING PERMIT ALL CONTROLLED GRADING
1 SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE
1STATE OF CALIFORNIA PRINCIPALLY DOING BUSINESS IN THE FJELD OF APPLIED
1 SOILS MECHANICS ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN
,ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIFICATIONS ANO THE
,. EARTHWORK SPECIF/CATIONS • A TTACHEO TO THE PRELIMINARY SOILS
INVEST/GA TION DAILY FJELD COMPACTION REPORTS WILL BE SUBMITTED TO THE
'VALLECITOS WATER DISTRICT (760)744-0460
'OLIVENHAJN WATER DISTRICT (760)753-6466
'BUENA SANITATION DISTRICT (760)726-1340
*AS APPROPRJA TE
J3 PERMIT COMPLIANCE REQUIREMENTS
A FOR CONTROLLED GRADING -THE APPLICANT HIRES A CIVIL ENGINEER,
SOILS ENGINEER, ANO/OR GEOLOGIST TO GIVE TECHNICAL ADVICE,
OBSERVE ANO CONTROL THE WORK IN PROGRESS {15 16120 A 8}
CARLSBAD MUNICIPAL CODE
B PRIOR TO FINAL APPROVAL OF A GRADING PERMIT -THE FOLLOWING
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER \11A THE
PROJECT INSPECTOR {15 16 120 A 10} CARLSBAD MUNICIPAL CODE
(1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA TING ALL
GRADING IS COMPLETE ALL EROSION CONTROL, SLOPE PLANTING
AND /RR/GA T/ON ARE INSTALLED IN CONFORMANCE WITH CITY
CODE AND THE APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE
LETTER FROM CITY ENGINEERING DEPARTMENT)
(2) AS-BUILT GRADING PLAN
(J) REPORT FROM THE SOILS ENGINEER, WI-I/CH 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 WITH THE REQUIREMENTS ANO
RECOMMENOA TIONS OUTLINED IN THE PRELIMINARY SOILS REPORT
AND ANY SUPPLEMENTS THERETO
( 4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE
11
PROJECT INSPECTOR 'I CITY
14 A PRECQNSTRIICDON MfEDNG SHAil BF HF/ D AT THE SITE PRIOR TO THF 34
BEGINNING OF WORK AND SHA/ I BF A TTFNDED BY Ali REPRE5£NTA DYES UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (1)
YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED
TO BE RESUBMITTED FOR PLANCHECK PLANCHECK FEES WILL 8£ REQUIRED FOR
ANY SUCH RECHECK
RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING ANO ALL OTHER
ASPECTS OF THF WORK. THE CONTRACTOR SHALL REQUEST A PRECONSTRUCT/ON
MEETING BY CALLING THE INSPECTION LINE AT (760) 4J8-J8!11 AT LEAST FIVE(5)
:WORKING DA Y5 PRIOR TO STARTING CONSTRUCTION THE CONTRACTOR WILL THEN BE
CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE ANO TIME FOR THE
PRECONSTRUCTION MEETING APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO
SCHEDULING THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR
AT THE MEETING
15 . All INSPFCTION RFOIIESTS OTHER THAN FOR PRFCONSTRI/CTION MfFT/NG W0i BF
IMAGE BY CAllfNG THE FNGJNFFRING 24-HQIIR IN$PFCTION RFQIIFST /INF AT
(760) 438 3891, INSPtCDON RFQUEST MUST BF RECEIVED PRIOR TO 2, oo P.M,
, ON THE DAY BEFORE THE INSPECTION IS NEEDED INSPECTIONS WILL BE MAO£
THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE REQUESTS MADE AFTER
2 00 P M WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER
35 ~~p~~'il ;fPORT TITLWNJE f~g~~D~R~:1~~GTABATA RANCH 'OATEo'
AUGUST 2 ,20Jl!L, SHALL BE CONSIDERED AS A PART OF THIS
GRADING PLAN ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE
RECOMMENDATIONS AND SPECIF/CATIONS CONTAINED IN SAID SOILS REPORT
•DECLARATION OF RESPONSIBLE CHARGE•
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I
HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED
IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS
CONSISTENT WITH CURRENT STANDARDS
SHOULD GERM/NATION OF HYDROSEEDED $~OPES FAIL TO PROVIDE EFFECTIVE COVERAGE
OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE
STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35 023 OF THE
EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION,
STA TE OF CALIFORNIA
TEMPORARY EROSION CONTROL
PLANTING AND IRRIGATION
ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL BE
INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD
SPECIF/CATIONS ANO THE FOLLOWING
A HYOROSEEDING SHALL BE APPLIED TO
1 ALL SLOPES THAT ARE GRADED 6 1 (HORIZONTAL TO VERTICAL) OR STEEPER WI-IEN
THEY ARE
2
a THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A
PUBLIC WALL OR STREET
b ALL SLOPES 4 FEET OR MORE IN HEIGHT
AREAS GRADED FLATTER THAN 6 1 WHEN ANY OF THE FOLLOWING CONDITIONS
EXIST
a NOT SCHEDULED FOR IMPROVE/rfENTS(CONSTRUCTION OR GENERAL
LANDSCAPING) WITHIN 60 DA Y-'1 OF ROUGH GRADING
b IDENTIFIED BY THE PARKS ANO RECREATION DIRECTOR AS HIGHLY
VISIBLE TO THE PUBLIC
c HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER
THAT WARRANTS IMMEDIATE TREATMENT
8 HYDROSEEDEO AREAS SHALL BE /RR/GA TEO IN ACCORDANCE WITH THE FOLLOWING
CRITERIA
1 ALL SLOPES THAT ARE GRADED 6 1 OR STEEPER AND THAT ARE
2
3
a THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TEO BY HANO
WATERING FROM QUICK COUPLfiRS/HOSE BIBS OR A CONVENTIONAL
SYSTEM OF LOW PREC/PITA TION SPRINKLER HEADS PROVIDING 100%
COVERAGE
b GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS
PROVIDING 100% COVERAGE
AREAS SLOPED LESS THAN 6 1 SHALL BE /RR/GA TEO AS APPROVED BY THE CITY
ENGINEER, PRIOR TO HYOROSEEOING THE DEVELOPER SHALL SUBMIT A PROPOSED
SCHEME TO PROVIDE /RR/GA TION TO THE CITY ENGINEER THE PROPOSAL SHALL BE
SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE
THE PROPOSED SYSTEM
/RR/GA TION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM
LEVEL FOR THE GROWTH OF THE H)'OROSEEOED GROWTH 16 THE OWNER ANO/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR
SHALL DESIGN, CONSTRUCT ANO MAINTAIN ALL SAFETY DEVICES, INCLUDING
SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL,
STA TE ANO FEDERAL SAFETY ANO HEAL TH STANDARDS, LAWS AND REGULA T/ONS
I UNDERSTAND THAT THE CHECK OF PROJECT ORA WINGS AND SPECIF/CATIONS BY THE c
CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING
1 SEED MIX SHALL CONSIST OF NO LESS THAN
17 THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMlmNG
A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING
, THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE
I
OF WORKER PROTECTION FROM THE HAZARD OF CA YING GROUND DURING THE
EXCAVATION OF SUCH TRENCH OR TRENCHES OR OUR/NG 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 THF PL AN VARIES FROM THE SHORING SYSTEM
STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS. TITLE 8
CALIFORNIA ADMINISTRADYE CODE. THE PLAN SHALL BF PREPARED BY A
REG/STFRFD ENGINEER AT THF 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 OPERA T/ONS
19 i IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA
: DURING CONSTRUCTION, OPFRA noNS WILL CEASE /MMEDIA TEL Y, AND THE
PERM/TT££ WILL NOTIFY THE CITY ENGINEER OPERATIONS WILL NOT RESTART
, UNTIL THE PERM/TT££ HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY
ENGINEER TO 00 SO
20: ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING
, WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS,
EARTHMOVING EQUIPMENT, CONSTRUCT/ON EQUIPMENT AND ANY OTHER ASSOC/A TED
GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7 00 AM ANO
6 00 PM EACH DAY, MONDAY THRU FRIDAY ANO NO EARTHMOVING OR GRADING
OPERATIONS SHALL 8£ CONDUCTED ON WEEKENDS OR HOL/DA YS (A LIST OF CITY
HOLIOA YS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER)
21, ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE
CITY ENGINEER FOR APPROVAL TWO FULL WORKING DA Y5 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
SHAL t BF RFSPONSIBL E FOR ANY DEBRIS OR DAMAGE OCCURRING Al ONG THE HAUi
RESPONSIBILITIES FOR PROJECT DESIGN
FIRM REC CONSULT AN1S, INC
ADDRESS 2442 SECOND A'l£NUE
CITY, STATE SAN Dl~EGO CA •
TELEPH0~19 232.920<L 1
BY f ) 2
\.....7 BRUCE ROBERTSON
RC E NO ___ _;4:,,8529.,.,,,.___ _____ _
NO 48529
XP 6/30/1
REGISTRA T/ON EXP/RATION DA TE ---"6/'--'30CC'-..Vc..14;_____ 1 /I?//
DATE -~-'-'l"'(c,-__
SOIIS ENGINEER'S CERTIFICATE
/, S MEHDI SHARIAT , 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 ANO STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS
SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DA TES OF
AUGUST 1 , 20 06 AND AUGUST 2 , 20.QJL TWO
COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY
RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE yr.--THF' CITY
ENGINEER ~ / '
<,~ ,> ~ <' SIGNED ~'~1"•<'~.J:!::'=a~c.,,~;;;;:::__s~=::::::_ __ _
!'<: ~ -GE/PE NO 2855 No "886 l> ~c..:..::;__ _________ _
k Exp 1213111< -, DA TE _..,,2~/:..,k?"-4-/ f,.,4:?-------------
'{t~,,@j;\\r))'-"~"' LICENSE EXP/RATION DA TE 12./3 r l"4
-.01-cAW ··-·=-OWNER'S CERTIFICATE
ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERA T/ON I ( WE ) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR
2J, BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED NO TREES ARE GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL
TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF
24' ALL AREAS SHALL BE GRADED TO DRAIN GRADING RESULTING IN THE PONO/NG OF THIS SITE ~ iJJi
: WATER IS NOT PERMITTED ALL EARTHEN SWALES AND DITCHES SHALL HAVE A /M l.--?-/(,·/'-'
MINIMUM ONE PERCENT SLOPE ( 1
25: THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SET OF EROSION --• .JE~P:1'._]TABA DATE
1 CONTROL PLANS EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY
THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR SOURCE OF TOPOGRAPHY
2
3
a 20 lbs PER ACRE OF ROSE CLbVER
b 20 lbs PER ACRE OF ZORRO FESCUE
c J lbs PER ACRE OF E SCHOOL CIA CALIFORNICA
d , 4 lbs PER ACRE OF ACHILLEA 1M/LLEFOLIA
e , 3 lbs PER ACRE OF AL YSSUM '(CARPET OF SNOW)
f 1/2 lb PER ACRE OF DIMORPHOLECA
g ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON
LOCATIONS WI-IERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE
FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES
h ITEM a OF THIS SUBSECTION MUST BE INOCULA TEO WITH A
NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING
OR BROADCASTING BEFORE H YDf?OSEEOING
ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN
UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF
FOOD ANO AGR/CUL TUR£ CERT/FICA TION TAG ATTACHED TO, OR
PRINTED ON SAID CONTAINERS
J NON-PHYTO-TOX/C WETTING AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR
TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS THAN 2000 lbs PER ACRE
TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART, FOR
HYDRAULICALLY APPLIED FIBER MATERIAL WI-IEN STRAW IS USED IT MUST BE
ANCHORED TO THE SLOPE BY ME;CHANICALL Y PUNCHING NO LESS THAN 50% OF
THE STRAW INTO THE SOIL
FERTILIZER CONSISTING OF AMMON/f/M PHOSPHATE SULFATE, 16-20-0, WITH 15%
SULPHUR APPLIED AT THE RA TE OF 500 lbs PER ACRE
D AREAS TO BE HYDROSEEOEO SHALL BE PREPARED PRIOR TO HYDROSEEOING BY
1 ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMB/NATION OF
2
a TRACK WALKING SLOPES STEEPER THAN 6 1
b HARROWING AREAS 6 1 OR FLATTER THAT ARE SUFFICIENTLY
FRIABLE
c RIPPING AREAS THAT WILL NQT BREAK UP USING ITEMS a OR b
ABOVE
CONDITION/NG THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY
a ADJUSTING THE SURFACE SQIL MOISTURE TO PROVIDE A DAMP
BUT NOT SATURATED SEED BED
b THE ADDITION OF SOIL AMENOMtNTS, PH ADJUSTMENT, LEACHING
COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR
GROWTH
£ HYDROSEEOED AREAS SHALL BE MAINTAINEO TO PROVIDE A VIGOROUS GROWTH UNTIL THE
THE PROJECT IS PERMANENTLY LANDSCAPED, OR, FOR AREAS WI-IERE HYDROSEEDING IS THE
THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS
RELEASED 261 ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY AERIAL
SURFACE ANO CROSS SECTION THE SITE SHALL BE LEFT IN A NEAT AND TOPOGRAPHY METHODS FROM INFORMATION GATHERED ON JANUARY
, ORDERLY CONDITION ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED 25, 2007, BY SAN-LO AERIALS TOPOGRAPHY SHOWN HEREON BASIS OF BEARINGS
GRADING PLANS
FOR
T ABAT A RANCH
cIJ_y\
VICINITY MAP
NTS
LEGAL DESCRIPTION
LOT J5 OF MAP NO 14773 TOGETHER WITH
A PORTION OF THE NE 1/4 SEC 28 T125 R4W
INDEX OF SHEETS
SHEET 1 -TITLE SHEET
SHEET 2 -SECTIONS ANO DETAILS
SHEET J -ROUGH GRADING PLAN
BENCH MARK
DESCRIPTION _.Fe_.O:...,..eWieaEL.,L~MecOeeN.,_,Ue,Mc,aENccT'--'"M-"'AR"-'K1=Ea<D..!L""S"--'5"'6~69,...._ _____ _
LOCATION ---"'INC!'TE.,.R,,,S,cEC""T/"'O"'N'-"'OF--"'B""LA,,Cc,;,K_,R.,,:A,,.,IL'-'-"RD"--'A:,cN,,,D:..,M,eA:,,.R'-'Tl"-'N"'GA-"'L=Ec.:C"'T'----
RECORDEO_-'P-'T--""N""0-'-'46......,_,(C.,,L"'SB"---....,0'-'4-"6'-) .,_PE,aR.,__,_,_R,cOS"--'-1'-'72.c7.,_1 _____ _
ELEVATION J42 747 DA TUM NGVD 29 =~~-------
TYPE
.&
WORK TO BE DONE
THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS,
REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND
PLANTING OF PERMANENT LANDSCAPING AND PREPARA T/ON OF AS-BUILT GRADING PLANS,
AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHO'NN OR REQUIRED ON THIS SET
OF PLANS AND THE CITY STANDARDS, SPECIF/CATIONS, REQUIREMENTS, RESOLUTIONS
AND ORDINANCES CITED ON THESE PLANS
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING
DOCUMENTS, CURRENT AT THE 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 6619 DA TED 8-5-2009
5 THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK)
6 SOILS REPORT AND RECOMMENDATIONS BY
VINJE AND MIDDLETON ENGINEERING DATED 8-2-2006
7 THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY
THE CITY OF CARLSBAD STANDARDS
8 CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITIONS
DATED N,/A
9 ENVIRONMENTAL APPROVAL DOCUMENTS DA TED 8-5-2009
10 STORM WATER POLLUTION PREVENTION PLAN PREPARED
BY RFC CONSlll TANIS /NC DATEO_Jc...--=2cc0-'-'11 ___ _
WOID NO 9 J7CJ67951
11 STORM WATER MANAGEMENT PLAN PREPARED
BY REC CONSULTANTS, INC DATED 7-20/J, Sl+MP I 11-06
12 CALIFORNIA STORM WATER QUALITY ASSOCIATION BMP CONSTRUCTION HANDBOOK ANO
CAL TRANS CONSTRUCT/ON SITE BMP MANUAL
DESCRIPTION
SUBDIVISION BOUNDARY
PROPOSED EVEVA T/ON
PROPOSED CONTOURS
BROW DITCH TYPE "B•
FLOW DIRECTION
PROPOSED SLOPE
EXIST SLOPE
SWALE FLOWLINE
RETAINING WALLS
8" YARD DRAIN
EXISTING:
EXIST CONTOURS
EXIST ELEVATIONS
LEGEND
DlrG.NO. SYMBOL
----
~ ~
0-15 =>
y -r-
__ L_ -
C-3, C-4
□
_.,.-5:JO _/ --~
EXIST OVERHEAD ELECTRIC LINE
EXIST STORM DRAIN
--E [G
===SO===
SEWER MAIN ---s---
SEWER MANHOLE
WATER MAIN ---w--
GAS LINE ---G---
TELEPHONE LINE ---T---
REQUIRED TREATMENT CONTROL Bl(p TABLI! •
OllNERSHIP IWNTllNANCE SllDT NO, QTY. !GRl!IOO!NT
YES & CC&:RS 3 1
QUANTITY
612 LF
2,200 SF
1 EA
IWNTINANCE
PRIQUBNCY
AS NEEDED
REFERENCE DRAWINGS
MAP 14773
YES & CC&RS 1 BloRFTfJJT/t/1 BA5lt/ 1 -ST/1,~'NJ!flfl'.,'~ Pl./tC-€ JIQll;IJI ~11:G tr ~l".1£ PVT
BIORETENTION ;l,>,5111 3 -!'17f',J,1',51i~f('~ l'l.l{l: SC(J!K ~l!lG Cf i:NLJ~!B.;;t---::P"'VT::--+--------+---'---+-"'---+-
3 AS NEEDED
MAP 13394
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
CARLSBAD DWG NO
401-9J
401-9D
401-9C
341-3
267-9
258-2
256-8
230-6
,...,-, I I
UU 'L ' ' -
. .
. ..... ' -
YES &: CC&:RS
-,-~&eec&Rs
~ .
·--"------.
·---
CC&RS & BMP
MH,ej I """M
·--,. -fle-TERRA-GATGH-BASIN-Fle-TE-1+-R --sTRAl'IBERR-¥-PtAG&-NQR.tH-OO)le-'.:-1---G --·r ->¥-'--1--'l'l~!c-C:c&t~
-flLKRRA ": .... :: : _ ,_.. ~:~ ::::-... ,. . -..-,.. ,... ...
\1-1 ._,,,.,._ ,..,. TTrl ·-·--,.
·-
3
" -
-
" ,
-.
.
.
SUSMP PROJECT PRIORITY WGH CONSTRUCTI9 PRIORITY HIGH
1 AS NEEDED
1= '=-"""NE€0E!J=-
• ~
• ... .
' -ll--'
' -.
• PER MANUFACTRS
RECOM!.IENDATIOFf'
' PER MANUF ACTRS
, ... 11,u,,
•FOR MORE INFORMATION REFER TO THE TABATA RANCH STORM WATER MANAGEMENT PLAN, JULY 2013 / ?
.---f--f-----H------------,
/ 1;/ ''.Ns BUILT"
EARTHWORK QUANTITIES (1{{iflufl1/' i _, G-iq
F~L _ __:2:c,4c:O.::.O __ cy
CUT 19600 CY R;FJtf1't-6 EXP {t~~(-(1 NOTE: DATE
IMPORT O CY
EXPORT ll,200 CY
DEVELOPER SHALL COMPLY WITH SAN DIEGO REGIONAL WATER REVIE;W<'n' E J ~
QUALITY CONTROL BOARD RESOLUTION R9-2013-0001 REGARDING r·r ' fl / J )#
OFF-SITE DISPOSAL OF SOIL .,.v ,r fAv fl IA t7/ :i/~ I~
RE¥E9IAL O CY Aiffi~~~~~::==r=~=r=r==r==r=r=~=r=;:;;:;;,;~'~N;SP;E;C~T;O~R::;:::;;;::::::;;:::;::;;:::;;::;;;:;;;:::;::;;:~D~fi.~:l'E~:;;;:~ '1/1111~ 'f74'J. rf1 "116'-{\-,£'t;, 4 J~j),tl::N'I /1,'al:(17.t:1.,J;-"'l,-+_lf--+--i--+-+--I--I---I -r ,.,., ~ ~t~ .. , x~, i--.<!..-rt6"~ . ISHfE'il CITY OF CARISBAD I sHE3Ers I f---+---+o!<'-'""_. ~. =., -'T f" ·' ./~',--,J-,•.-\+-+--1--1-+--f--1---e--l LJ_j ENGINEERING DEPARTMENT
"' "1 t:;,ct;, 'Th \;.1 .U VI-t01·;E,-twJ-·1tw ~G;;RAD;:;:;:IN~G~P:;:LAN;:;;:;S~FO~R;;'=::::::::::::::::::::::::::::::::::::::==:..::=:::::~
~ ~.;1. · '7l01l10. 'JZAI, ' -0 '1~1llB°
TABATA RANCH
TITLE AND INDEX SHEET AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER CONFORMS TO NATIONAL MAP ACCURACY STANDARDS
27' ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDED
THE BASIS OF BEARING FOR THIS SURVEY IS THE CCS
83, ZONE 6, (EPOCH 1991 35) GRID BEARING BETWEEN
STATION CLSB-050 AND CLSB-047 (BOTH HAYING A
CALIFORNIA COORDINATE VALUE OF FIRST ORDER
ACCURACY), PER ROS 17271 I E N 76"38' 42" E
Civil Engineering Environmental
APPRO~. /J li~4 GLEN K. VAN P;t' 'WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE IS BROUGHT TO GRADE PROJECT LOCATION
, AS SHOWN ON THE APPROVED GRADING PLANS _
28 ', LANDSCAPING SHAL,L BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED THIS PROJECT /S LOCATED WITHIN ASSESSORS PARCEL NUMBER($)
i BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR 214-631-20, 21, &: 214-630-20
, THIS PROJECT, DRAWING NO 471-9L , AND/OR AS DIRECTED BY THE CITY THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS
'ENGINEER OR PLANNING DIRECTOR N 344 £ 16 -""'--'----------
SAV1f DATE 1/7/2014 12 04 PM -FILE PATH P \ACAD\856 TABATA RANCH\GRADING\GRD-01 DWG
Consultants, Inc
Land Surveying
2442 Second Avenue
Son Otego, CA 92101
(619)232-9200 (619)232-9210 Fox <f/11/r!S 1!,.llP, f1\lf6P/.llC6 S/JF.6T.S .7. .:j3, ~/QNiiD 3-Jt.-l"/ 1•Z~IS 7fM 1/ // JS: 1 =t,
DATE INITIAL DATE INITIAL I A INITIAL
ENGINEER Of WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL
,
t:i ~-~ ,(o(. 3 z..}l!L
CllY EN !NEER PE 41204 EXPIRES 3/31115 DA TE
OWN BY. CHKD sy,-3~a=1~
RYWD BY.
PROJECT NO,
CT 06-15
DRAWING NO.
471-9A
\
010716
RffiHTION AREA SHALL BE
LEVEL AND DEPRESSED A
MINIMUM OF 8" FROM THE
SURROUNDING GRADE
18" MIN
S££ NOTE *' BELOW
/
DEEP ROOTED, DENSE, DROUGHT
TOLERANT PLANTING SUITABLE
FOR WELL DRAINED SOIL
APPROVED GRATE INLET
IN BIORETENTION SWALE 8
/
CONSTRUCT 12" AGGREGATE CHECK
DAMS EVERY 20 FEET ALONG 5%
GRADED BASIN FINISHED GRADE AS
SHOWN ON PLANS
2-3" HARDWOOD MULCH C'-
5\lf[~'II i8
mmmmmmm1
111!~1 Ii' I 1m1 I 11 Ii' 11 1Ii'I 1m111 1 I I 11
= =11 111-111 Ill Ill Ill 1-------
~~~-ta• MIN ENGINEERED SOIL ~ SEE NOTE • BELOW
,,_... 2-3• OF 3/8• GRAVEL
;i@~?f---.-3/4" CRUSHED ROCK
~~" ~
' '
nE 4• PERFORATED PVC
PIPE INTO RISER
4" PVC PIPE TO 4 • PERFORATED PVC PIPE STORM DRAIN SYSTEM WITH PERFORATIONS AT THE INVERT
' BIORffiHTION ENGINEERED SOIL LAYER SHALL BE MINIMUM 18" DEEP •SANDY LOAM•
SOIL MIX WITH NO MORE THAN 5::1 CLAY CONTENT THE MIX SHALL CONTAIN 50-60::1
SAND, 20-30% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL
*'3/4• CRUSHED ROCK LAYER SHALL BE A MINIMUM OF tB•
THE EFFECTIVE AREA OF THE BASIN SHALL BE LEVEL
LOCATIONS BIORmNnON SWALE A, 8/0RETEHTION SWALE 8
FOR LOTS 1, 2, J, 4 & 5, REFER TO BMP TABLE SHEET J '
VRLOT 0 6
,_____1o·_i(H0A MAINTAINED)
SOLID LINE REPRESENTS
PROPOSED FINISHED GRADE
DASHED LINE REPRESENTS
EXISTING CONDJTJONS
I INSTALL
HANDRAILS
TW 255 75
PROP ED CMU
REJ ING WALL
E C-4 W/
DESERT TAN
SPLIT FACE
FINISH
~ TW 251 4
SUBDIVISION
BOUNDARY
LOT 34 MAP 14773 €l-(r-1 tNA-rf-
l', " MODIFIED U TYPE HfADWAL,/r c:..,..rt Of-t 17
PER D-34 "7l;;. "I '
~-;{!AV/
///Y/ PROPOSED RIP RAP
ENERGY DISS/PA TOR
BIORETENT70N DETAILED SECTION
STRAWBERRY
PLACE
JUNCTION BOX/
TRANSFORMtR
PUE BY OTHERS
WHERE REQUIRED
LINED BROW DJTC
NTS
PROPOSED
NTS
PROPOSED LIMIT OF SLOPE & LANDSCAPE EASEMENT
EXISnNG BROW
DITCH TO REMAIN
[----PROPOSED LOT 2 I LOT LINE
: PAD=300.0 i----PROPOSED I LOT LINE PROPOSED 0-75 BROW
DITCH WI EARTH TONED 1YPE CONCRETE
l
ct
SUBDIVISION~
BOUNDARY
12" WATER MAIN
PROTECT IN PLACE
30' ESMT
PER DWG 341-J
-]35'
STREET LIGHT AT END
OF CUL -DE -SAC
f Row SUBDIVISION
BOUNDARY
1' 28' ROW I ROW VARIES
16" WATER MAIN
PROTECT IN PLACE
56'
28' 28' JUNCTION BOX/
TRANSFORMER
10' 18' PUE BY OTHERS
WHERE REQUIRED 3' ,~ PROPOSED G-2 I PROPOSED G-2
CURB & GUTTER CURB & GUTTER
I 'l-
JOINT UTILITY TRENCH
DESERT TAN DECORAnVE PROPOSED D-75 DESERT TAN
CHAMFERED EDGE CAP BROW DITCH OR CITY
WITH 1 • REVEAL OR APPROVED EQUIVALENT CITY APPROVED EQUIVALENT
i' f
TYPICAL SECTION RIGHi-i'f_<!ffff-----.._ S O '
DESERT TAN DECORAnVE ¾'0-V(
CHAMFERED EDGE CAP 3 5• ~ PROPOSED TYPE C-4 CMU RETAINING PROPOSED PUBLIC CUL-DE-SAC STREET
STA. 1+20.38 -STA. 3+34.44 WITH 1 • REVEAL OR ,-=+~S;;:~ WALL WI DESERT TAN CITY APPROVED EQUIVALENT J 5 SPLIT FACE FINISH
5' 5' RW 10' (J 5' MAX EXPOSED) NTS
Civil Engineering Environmental
Land Surveying
2442 Second Avenue
PROP CONG ~1-::::::::;✓-"v---~r=fl!:::r-LH.~~i";a='.J TOP OF FOOnNG ~E~~ go~~TTER~ SIDEWALK \ f6 -;::~ ,!:, . o5•f '-'. '";-, ~~da:.:;::::::~-PROPOSED TYPE C-4 CMU RETAINING 2::1 2% WALL WI DESERT TAN
L( < / / -----...... J , -;-.-~~~1,-.,.~, .. ~ SPUT F'AC£ ANISH
:S:, ... " r '! ~/•~~'RS ~~, {J 5' MAX eXPOSED)
SEC
SECT/ONG
NTS
1' LAP -
I
--
• .,
1'-10 112·
n n n n n
5'
'
./
5'
PROP CONG
SIDEWALK
-111
-
J
2" CLR -~
<
n n
1--
8.
,-1111
#4@ 12· 00>--;1--1-1_ 1_1 (BOTH WAYS)
---
~I_I_I_I
LLLLI
WING WALL REINFORCING
•FOR ADDITIONAL DETAILS SEE SDRSD D-J4 :1/i ( /1 l
DATE
oi:.1-
INITIAL
San Diego, CA 92101
(619)232-9200 (619)232-9210
U TYPE HEADWALL ENGINEER OF WORK
Consultants, Inc Fax NTS NTS
SAVE DATE 1/7/2014 10 22 AM -FILE PATH. P \ACAD\856 TABATA RANCH\GRADING\GRD-02 DWG
21'±
~
PROPOSED)
LOT LINE
LOT 5
PAD=275.0
LOT 1
PAD 302.0
SUBDIVISION~
BOUNDARY I
I PORTION j
PROPOSED__.,.,., OF LOT I
LOT LINE 1 2 1
•1·1,-';C., .. • ,
~,
LEMON LEAF
DRIVE
RETAINING WALL DETAIL -SECTION E
STRAWBERRY PLACE (FACING NORTH)
SUBDIVISION-I BOUNDARY
EXIST BROW DITCH
NTS
i3
STRAWBERRY
PLACE
,;; ,;;,'" ,;;~z;;,;;;;,,;;v'
CLASS II AB (MINIMUM) Y/<~J# s:;~(f;~'fff ~'0J~®v ~'<~» --~~i'-<~'<1-" /~~{{f~~<(/(//Y 0-%< /~0(0:_"«("«(~' '.A~ ,1//,1//, / 1/1 / /
~~\y,,~/' a· PVC SEWER MAIN '~>::<~~'>'' / ROPOSED 6' WIDE ,,'<1/ I ~%,-::-: BMP TREATMENT SWALE
8" PVC WATER MAIN 11' JOINT UTILITY TRENCH ij,'
(UNLESS OTHERWISE NOTED) fd, "1 BU LT" CROSS-SECTION F (FACING EAST) .. 'J'dPt,-z~tt~l1
5• <!'CC OVER 6" CLASS -;;E7q1z,, EXP ( t,. ~ 7-f~ DATE II AB FOR GRADIENTS
GREATER THAN 10% /7 ~ A
NOTE hD1i~u, 2,/ u,. ft_, FINAL STRUCTURAL SECTION PER (/LJ V O'I J 2--1 GEOTECHNICAL RECOMMENDATIONS
INSPECTOR 1 DA7E
I SH2ET I CITY OF CARLSBAD I SHE3TS I
ENGINEERING DEPARTMENT
GRADING PLANS FOR.
TABATA RANCH
DETAILS AND SECTIONS
APPRO~ J • .L GLEN K. VAN P~~ b"" •. ~ , ,..l,fJ • ..... 3 J 'l.
/1' d.J 111\ I u A-<r .... J(. " I • ·7;;·---;i 7 t;"t. ii D ;t 11 •J.i,i,1, 5/M !IJ!i_/1( r-;st;
a1Y ~NEER PE 41204 EXPIRES 3 /31 /15 DA 1E
DWN BY:
I PROJECT NO. I DRA'MNG NO. DATE INITIAL DATE INITIAL CHKD BY: 5fJ CT 06-15 471-9A REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY.
0331111
fj ]0716
DEVELOPED BMPS
AMENDED GRAVEL LOWER ORIF TOTAL SURFACE RISER POST-DEV. SURFACE V1 V2 BMP SOIL (IN) DIAMETER DEPTH HEIGKT IMPERVIOUS AREA (CF) (CF) (IN) (IN) (IN) (IN) % (SF)
1 18 24 1 25 18 6 56 6 750 375 600
2 18 24 1.25 18 9 202 778 584 622
3 18 24 1 125 18 9 34.3 965 724 772
.
. "
.
9/11/15 B A.R /1\ REPLACES SHEET ORIGINALLY SIGNED J/12/15
OKfE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
R.\Acad\856 Tabata Ronch\Grading\Grd-03REV dwg 5/21/2014 11 09 21 AM PDT
7071 I 8121 I 8123 I
8122
BMP CONSTRUCTION NOTES·
[TI INSTALL 4" PERF PVC UNDERDRAIN PIPE
@J INSTALL 4" CLEANOUT PER SC-01 WITH
SCREW CAP 6" ABOVE GRADE (TYP)
@] INSTALL FLOW CONTROL ORIFICE PLATE,
SIZE PER PLAN
REQUIRED TREATMENT CONTROL BMP. TABLE . '
DESCRIPTION Q1Y
BIORETENTION BASIN 1 -STRAWBERRY PLACE SOUTH SIDE
BIORETENTION BASIN 2 -STRAWBERRY PLACE NORTH OF KNUCKLE
BIORETENTION BASIN 3 -STRAWBERRY PLACE NORTH OF KNUCKLE
SUBDIVISION
BOUNDARY
LOT 34
MAP 14773
PROPOSED CMU
RETAINING WALL TIPE
C-1 W/ DESERT TAN
SPLIT FACE FINISH
PROPOSED RIP RAP
£NE:RGY 0/SSIPATOR
CROSS-SECTION D (FAQ/NG EAST)
NTS
1
1
1
Civil Engineering Environmental
Consultants;)T1c
Land Surveying
2442 Second Avenue
Son Diego, CA 92101
(619 32-9200 (619)232-9210 Fox
EzUILT"
z_ --( t .,(q
EXP/1,. ,f (,/f DATE
\
'
010716
w i ~ 0 ! .....
w
t