HomeMy WebLinkAboutDWG 504-4A; DEV 2017-0106; ALGA ROAD SFD; 01-05-----------------•1---------------------------------------------------■--------------------------------------------------------. EROSION CONTROL NOTES GRADING NOTES
(IN ADDITION TO THE REQUIREMENTS OF CHAPTER 16.16 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 CONDfTIONAL APPROVAL, CITY
STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS 'THEY MAY
PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL
REv1SE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED.
3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGINEER-OF-
WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS
DISCOVERED DURING CONSTRUCTION. ALL PLAN .~EV!S!ONS SHALL BE PROMPTLY
SUBMITTED TO THE CITY ENGINEER FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY
WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A
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 MtNIMI./M 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 VII
OR BETTER AS ESTABLISHED BY "BESTS" KEY RA TING GUIDE.
5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HA VE BEEN OBTAINED FROM
THE CITY AND OTHER APPROPRIATE AGENCIES.
6. APPROVAL OF THESE. PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY
WORK OR GRADING ; TO BE PERFORMED UNTIL THE PROPEf/TY OWNER'S PERMISSION
HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. ;
C 7. NO REv1SIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APfROVAL
OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE
APPROPR/A TE SHEET OF THE PLANS AND THE TITLE SHEET. )
8. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING
SIGNED BY THE CITY ENGINEER.
9. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT .CONDITIONS
BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE
CITY.
10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED. TO
THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION.
11. W/-IERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED
OF: (A) SUMMARY SHEE,~ (B) LABORATORY WORK SHEETS AND (C) COMPACTION
CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STA TE OF
CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS
MECHANICS. THE SOILS REPORT i'}1LL BE SUBMITTED JO THE CITY ENGINEERING
INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
12. A SOILS COMPACT/ON REPORT AND COMPLIANCE I/ER/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 E~'GINEER 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.
13. A ?RECONSTRUCTION , MEETING SHALL BE HELD AT THE: SITE PRIOR TO THE
BEGINNING OF WORK AND SHAU BE ATTENDm BY All REPRESENTATIVES
RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER
A5PECTS OF THE WORK. THE CONTRACTOR SHALL REQU[ST A PRECONSTRUCTION
MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE(5)
WORKING DAYS PRIOR TO STARTING CONSTRUCTION. T.HE CONTRACTOR ,l1LL THEN BE
CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE
?RECONSTRUCTION MEETING. APPROVED ORA i'WNGS MUST BE AVAILABLE PRIOR TO
SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR
AT THE MF.ET/NG.
14. ALL INSPITTION REQUESTS OTHER THAN FOR PRFCONSTRl)CTION MEETING WI/ L BE
MADE BY CAI I ING THE ENGINFFRING 24-HOIIR INSPECTION RFQllfSI I INE AT
(760) 438-3891. INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2:00 P.M.
ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE
THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. 1,EQUESTS MADE AFTER
2: 00 P.M WILL BE SCHEDULED FOR TWO FULL WORK DAYS :.ATER.
15. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOP£!, AND/OR CONTRACTOR
SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING
SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL,
STATE AND FEDERAL SAFETY AND HEALTH STANDARDS; LAVIS AND REGULATIONS.
. 16. 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 PF:OVISIONS TO BE MADE
OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE
EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION
THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR
MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED
AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SYSTEM
STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS TITLE 8
CALIFORNIA ADMINISTRA TIVF 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.
17. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN
OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLASTING
PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERATIONS.
18. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED t',1THIN ANY WORK AREA
DURING . CONSTRUCTION, OPERATIONS V\1LL CEASE .tMMEDIA TEL Y. AND THE
PERM!TTEE WILL NOTIFY THE CITY ENGINEER. OPERA TICWS WILL NOT RESTART
UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE . CITY
ENGINEER TO DO SO. :
19. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING
WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR 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. AN/J
6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY ANO NO EARTHMOVING OR GRADING
OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HCILIDA YS. ( A LIST OF CITY
HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.)
20. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY TH.'" CONTRACTOR . TO THE
CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF
'jjORK.
21. IMPORT MA TERI AL SHALL BE OBTAINED FROM, AND WASW MATERIAL SHALL BE
DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR
SHALi BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURR/f.!G ALONG THE HAUL
ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION.
22. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE
TO BE REMOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN.
23. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF
WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A
MINIMUM ONE PERCENT SLOPE.
24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF
BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR.
25. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE , A UNIFORM
SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A I NEAT AND
ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBI/IS SHALL BE REMOVED
AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. I
26. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HlY.OROSEEDED
WITHIN TEN (10) DAYS OF THE TIME .WHEN EACH SLOPE IS BROUGHT TO GRADE
AS SHOWN ON THE APPROVED GRADING PLANS.
27. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS
1
s REQUIRED
BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE UNDSCAPING PLANS FOR
THIS PROJECT, DRAWING NO. ____ , AND/OR AS DIRECTED B THE CITY
ENGINEER OR PLANNING DIRECTOR.
JOB No. 2017-31 AUGUST 22, 2017
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 AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS
WORK IN ACCORDANCE i'}1TH THE LANDSCAPE MANUAL TIME REQUIREMENTS.
30, WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RES!JL T 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 i'}1LL BE PLUGGED i'WTH CONCRETE OR REMOVED AS APPROVED BY
THE CITY ENGINEER.
31. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES
( ABO'IE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SITE S!JFFICIENTL 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.
32. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT
LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR TIIEIR
FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE.
UNDERGROUND SERv1CE ALERT (800)422-4133
SOG&E (800)411-7.343
AT&T (800)892-0/23
TIME WARNER CABLE (760)438-7741
COX COMMUNICATIONS (619)262-1/22
CITY OF CARLSBAD(STREETS & STORM DRAIN) (760)4.34-2980
'CITY OF CARLSBAD(SEWER,WATER & RECLAIMED WATER) (760)438-2722
'SAN 0/EGUITO WATER DISTRICT (760)633-2650
'LEUCADIA WASTEWATER DISTRICT (760)753-0155
'VALLECITOS WATER DISTRICT (160)744-0460
'OL/VENHAIN WATER DISTRICT (760)753-6466
'BUENA SAN/TA TION DISTRICT (760)726-/340 x/330
*AS APPROPRIATE
3.3. PERMIT COMPLIANCE REQUIREMENTS:
A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A CML ENGINEER,
SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE,
OBSERVE AND CONTROL THE WORI( IN PROGRESS {15.16.120 A.8}
CARLSBAD MUNICIPAL CODE.
B. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT -THE FOLLOWING
REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE
PROJECT INSPECTOR /15.16.120 A.10} CARLSBAD MUNICIPAL CODE:
(1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL
GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING
AND /RR/GA TION ARE INSTALLED IN CONFORMANCE WIT/'/ CITY
CODE AND THE APPROVED PLANS ( OBTAIN SAMPLE OF COMPLIANCE
LETTER FROM CITY ENGINEERING DEPARTMENT).
(2) AS-BU/LT GRADING PLAN.
(3) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES
RECOMMENDED SOIL BEARING CAPACITIES; A STATEMENT AS TO
THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES or
FIELD ANO LABOR A TORY TESTS. THE REPORT S/-IALL ALSO
INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE
GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND
RECOMMENDATIONS OUTLINED IN THE PfiELIMINARY SOILS REPORT
AND ANY SUPPLEMENTS THERETO.
(4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE
CITY.
34, UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WIT.HIN ONE (1)
YE"AR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED
TD BE RESUBMITTED FOR PLANCHECK. PLANC/-IECK FEES WILL BE REQUIRED roR
ANY SUCH RECHECK.
I. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT KEVIN DALZELL i T 858-922-8547
(PHONE NUMBER) '
2. EQIJIPMOJT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL
TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON
SITE AT CONVENIENT LOCJTIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY
DEVICES WHEN RAIN IS ENINENT.
3. FOR PROJECTS COVERED BY STATE SWPPP /WOID, IN ACCORDANCE WITH THE CONSTRUCTION
ORDER ISSUED BY THE CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, THE
QUALIFIED SWPPP PRACrlTIONER (QSP) SHALL UPDATE AND MAINTAIN THE WATER
POLLUTION CONTROL (WPC) PLAN TO ADDRESS UPDATED SITE CONDIT,ONS or THE PROJECT.
THE IJPDA TED WF'C PLAN .\ND IJPDA TED SWF'PP SHALL BE KEPT AT THE PROJECT SITE AND
MADE AVAILABLE TO THE c/TY INSPECTOR. ADDITIONAL CONSTRUCTION BMP'S BEYOND THE
ORIGINAL APPROVED S'/PPP SHALL BE PROVIDED TO ADDRESS SITE CONDITIONS NOT
ANTIC/PA TED. THE QSP SHALL REPORT BMP DEFICIENCIES TO THE CITY INSPECTOR. THE
QSP Sf/ALL OBTAIN APPROVAL FROM THE QUALIFIED SWPPP DEVELOPER AND THE CITY
INSPECTOR REGARDING ANY SIGNIFICANT CHANGES TO BMP DEPLOYMENT.
4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER
TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL.
5. THE CONTRACTOR SHALL NSTAl.L ADDITIONAL EROSION CONTROL MEASURES AS MAY BE
REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR
UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE.
6. Tl-/[ CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAI(£ NECESSARY PRECAUTIONS TO
PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A
HAZARDOUS CONDITION.
7. ALL EROSION CONTROL f/EASURES PROVIDED PER THE APPRO'IED SWPPP AND/OR
EROSION CONTROL PLAN 9-IALL BE INCORPORATED HEREON.
8. GRADED AREAS AROUND 1HE PIWJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF
SLOPE AT THE CONCLUS/0.V OF EACH WORKING DAY.
9. ALL REMOVABLE PROTECTIVE 0Ev1CES SHOWN SHALL BE IN PLACE ,\ T THE END OF EACH
WORKING DAY WHEN TH[ FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY
PERCENT ( 40%), SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
/0. ALL GRAVEL BAGS SHALL 3£ BURLAP TYPE WITH 3/4 INCH MINIMUM AGGREGRA TE.
II. SHOULD GERM/NATION or HYDROSEEDED SLOPES FAIL TO PPOVIDE EFFECTIVE COVERAGE
OF GRADED SLOPES (90% COVf:RAGE) PRIOR TO NOVEMBER i5, THE SLOPES SHALL BE
STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.02.3 OF THE
EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION,
STA TE OF CALIFORNIA.
TEMPORARY EROf'JION CONTROL
PLANTING AND IRRIGATION
ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND lf:RIGA TION SHALL BE
INSTALLED AND MAINTANED AS REQUIRED IN SECTION 212 OF THE STANDARD
SPECIF/CATIONS AND THE FCLLOW!NG:
A. HYDROSE£D!NG SHALL BE APPLIED TO:
I. ALL SLOPES THAT /'RE GIIADED 6: 1 (HORIZONTAL TO VERTICAL; OR STEEPER WHEN
THEY ARE:
a. THREE FEE; OR MORE IN HEIGHT AND ADJACENi TO A
PUBLIC WALL OR STREET.
b. ALL SLOPES 4 FEET OR MORE IN HEIGHT.
2. AREAS GRADED FLArTER THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS
EXIST:
a. NOT SCHED/JLEJ FOR ;IMPROVEMENTS(CONSTRUCTION OR GFNERAL
LANDSCAPING) WITHIN i 60 DAYS OF ROUGH GRADING.
b. IDENTIFIED BY rHE PARKS AND RECREATION DIRECTOR AS HIGHLY
C. ~x:EAJ? I~:~iA~B~ii-,olTION IDENTIFIED BY THE CITY ENGINEER
THAT WARRANTS IMMEDIATE TREATMENT.
B. 1/YDROSEEDED AREAS SN ALL BE IPR/GA TED IN ACCORDANCE WITH THE l'OLLOWING
CR/TEFilA:
35. IN ACCORDANCE WITH THE CITY STORM WATER STANDARDS, ALL STORM DRAIN INLETS
CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT
I. ALL SLOPES THAT /'RE G/IAOED 6: 1 OR STEEPER AND THAT ARE:
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE /RR/GA TED BY HAND
WATERING FRO/I QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL
SYSTEM OF LOf PRECIPITATION SPRINKLER HEADS PROv1DING 100%
COVERAGE,
WASTE~:,\ TER DISCHARGE DOWNSTREAM. STENCILS SHALL BE ADDED TO THE
SATISFACTION OF THE CITY ENGINEER.
"DECLARATION OF RESPONSIBLE CHARGE"
I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I
HA VE EXE/IC/SEO RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED
IN SECTION 6703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN JS
CONS/STENT WITH CURRENT STANDARDS.
b. GREATER THA.V 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS
PROVIDING 100t COVERAGE.
2. AREAS SLOPED LESS THAN 6: 1 SHALL BE /RR/GA TEO AS APPROVED BY THE CITY
ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED
SCHEME TO PROV/0[ /RR/GA TION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE
SPECIFIC REGARD/NC THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF Tl-IE
THE PROPOSED SYSTEM. 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 3. /RR/GA TION SHALL MAINTAIN' THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM
LEVEL FOR THE GROWTH OF THE HYOROSEEDED GROWTH. RESPONSIBILITIES FOR PROJECT DESIGN.
FIRM: dk GREENE CONSUL TING INC.
ADDRESS: P. n onv 14.,
CITY. STA TE: BONSALL CA 92003
TELEPHO~:J6_0~310-9408
BY:--,.~~,,-~---DATE: q.//. /J KR STIN L. GREENE _ _,_~~-----
R.C.E. N0.:----5ZJ.='~n ____________ _
REGISTRATION EXP/RATION DA TE: _6-l__,f-0~/-18~-----
SOILS E:NGINEER'iS CERTIFICATE
C. HYDROSEEDING MIX SHALL OJNSIST OF ALL OF THE FOLLOWING:
1. SEED MIX SHALL COWS/ST OF NO LESS THAN:
a. 20 lbs. PER MRE OF ROSE CLOVER
b. 20 lbs. PER ACRE OF ZORRO FESCUE
c, 3 lbs, PER ACF€ OF E SCHOOL CIA CAL/FORNICA
d. 4 lbs. PER ACRE OF ACHILLEA MILLEFOLIA
e. 3 lbs. PER ACF?: OF AL YSSUM (CARPET OF SNOW)
f, ·t /2 lb. PER .\C.'?E OF D!MORPHOLECA
g. ITEMS o·,d,e, A/\D f OF THIS SUBSECTION MAY BE OMITTED ON
LOCATIONS WI-IE.?£ THE AREA BEING HY.OROSEEDED IS NOT v1SIBLE
FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES.
' I, MARK HETHERINGTON , A REGISTE:RED (CIVIL/
GEOTECHNICAL) ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING
BUSINESS IN THE FIELD OF APPL(ED SOILS MECHANICS, HEREBY CERTIFY THAT
h. ITEM a OF 1H/S SUBSECTION MUST BE INOCULATED WITH A
NITROGEN FIX/NC BACTERIA AND APPLIED DRY EITHER BY CRILL/NG
OR BROADCAST/IIG BEFORE HYDROSEEDING.
A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THts·
SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DA TES or
JUI Y 2.3 , 2Qll TW0 COPIES OF THE SOILS REPORT COMPILED
FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO
THE OFFICE or THE CITY ENGINEER.
SIGNED: ~lzfl....,,----,~"-------
G.E./R.E. NO.: MARK HETHERINGTON
DATE 8/~IJ,/"7
LICENSE EXP/RA TJON DA TE: 03/31/18
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 .PRACTITIONER
(OSP) HAS BEEN OR WILL BE RETAINED TO SUPERVISE IMPLEMENTATION OF
Tl-IE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND
MUNICIPAL PERMIT, LA I✓) V~)°N·
~.r1.__--V v.~> ........ Jp~ t .. 2',Z,••ZOJ7
V MANUAL CAMPANA I DATE
' SOURCE OF TOPOGRAPHY
TOPOGR~PHY SHOWN ON THESE PLANS WAS GATHERED ON
OCTOBER 28, 2012
BY GREGORY A. CAUDILL LS 8253 .
TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP
ACCURACY STANDARDS.
PROJECT LOCATION
THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S)
215-220-59
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS:
N <¼ E-"16~8~9'----------
i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN
UNOPENED COATAINE,qs WITH THE CALIFORNIA DEPARTM.:NT OF
FOOD AND Am/CULTURE CERT/FICA TION TAG ATTACHED TO, OR
PRINTED ON SAO CONTAINERS.
j. NON-PHYTO-TO.\IC WETTING AGENTS MAY BE ADDED TO THE
/-IYDROSEED SLmRY AT THE DISCRETION OF THE CONTRACTOR.
2. TYPE I 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 MATER/AL. WHEN STRAW IS USED IT MUST BE
ANCHORED TO THE SLOPE BY MEGHAN/CALLY PUNCHING NO LESS THAN 5oJ: OF
THE STRAW INTO THE SOIL.
3. FERTILIZER CONSJST/1/G OF AMMONIUM PHOSPHATE SULFA TE, 16-20-0, WITH 15%
SULPHUR APPLIED Ar THE RA TE OF 500 lbs. PER ACRE.
D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY:
1. ROUGHENING THE SUlFACE TO BE PLANTED BY ANY OR A COMBINATION OF:
a. TRACK WAL.KING SLOPES STEEPtR THAN 6: 1
b. HARROWING APEAS 6: 1 OR . FLATTER THAT ARE SUFFICIENTLY
FRIABLE.
c. RIPPING AREAS THAT WILi. NOT BREAK UP USING ITEMS a OR b
ABOVE.
2. CONDITIONING THE SJ/LS SO THAT IT IS SUITABLE FOR PLANTING BY:
a, ADJUSTING TH[ SURFACE SOIL MOISTURE TO PROV/OE A DAMP
BUT NOT SA TUPA TED SEED BED.
b. THE ADDITION CF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING
COVERING SALNE SOILS TO PROVIDED VIABLE CONDITIONS FOR
GROWTH.
E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE
Tl-IE PROJECT IS PERMANENT/ Y LANDSCAPED. QR, FOR AREAS WHERE H)DROSEEDING IS THE
THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLE1ED AND ALL BONDS
RELEASED.
F. ALL SLOPES SHAI.L HA VE ,RR/GA TION INSTALLED AND BE STABILIZED, PLANTED AND/OR
HYDROSEEDED WITHIN TEN (10; DAYS OF THE T/ME WHEN EACH SLOPE IS BROUGHT TO GRADE
AS S/-IOWN ON THE APPROVED GRADING PLANS. AN APPROVED EROSION CONTROL PRODUCT
(RECP) SHALL BE INSTALLED PER EC-7 IF THIS REQUiREMENT CANNOT BE MET. JUTE,
EXCELS/0[1 OR STRAW BLANKH IS UNACCEPTABLE.
G. S'/-IOULD GERM/NATION OF HYD,QSEED FAIL TO PROv1DE EFFICIENT COVERAGE (NO LESS THAN
70%) PRIOR TO OCTOBER 1, THE SLOPES SHALL BE STABILIZED BY AN APPROVED RECP.
JUTE, EXCELSIOR AND STRAW 3LANKET IS UNACCEPTABLE.
H. LANDSCAPING SHALL BE ACCCMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE
CITY LANDSCAPE MANUAL, THE; LANDSCAPE PLANS FOR THIS PROJi:.CT 0/i AS DIRECTED BY
THE CITY ENGINEER OR CITY FLANNER.
VICINITY
'I}_ _.I~
AV/ARA ALGA ROAD
PKWY -~ SIT[~
z:
2
0
c;j
INDEX OF SHEETS
SHEET 1 -TITLE SHEET
SHEET 2 -GRADING PLAN
SHEET 3 -BMP PLAN
SHEET 4 & 5' -TIER 2 SWPPP
LEGAL DESCRIPTION
NTS
MAP
~------ALGANTE RD
T~A T PORTION OF LOT 156 OF LA COST.\ VALLEY UNIT NO.
4, IN THE CITY OF CARLSBAD, COUNTY )F SAN DIEGO,
STA TE OF CALIFORNIA, ACCORDING TO ~AP THEREOF NO.
5781, FILED IN THE OFFICE OF THE COUVTY RECORDER OF
SAN DIEGO COUNTY. SEPTEMBER 14, 19t6 AS SHOWN BY
CERT/FICA TE OF COMPLIANCE RECORDED SEPTEMBER 22,
2006 AS INSTRUMENT NO. 2006-06763!1 OF OFFICIAL
RECORDS.
PROJECT ADDRESS
2139 ALGA ROAD
CARLSBAD, CA .92009
DEVELOPER
SOCAL MANAGEMENT LLC
KEVIN DALZELL
262 VIA DEL CERRITO
ENCINITAS, CA 92024
858-922-8547
REFERENCE DRAWINGS
MAP 5781
LEUCADIA COUNTY WATER DISTRICT
SEWER PLANS 2643-4 SHEET 20 OF 21
COUNTY OF SAN DIEGO IMPROVEMENT or
REAR LOT DOWN DRAINS-DETAILS IN LA
COSTA VALLEY UNIT NO. 4 FILE NO.
168-9 SHEET 16 OF 21
EARTHWORK QUANTITIES
CUT: 170 CY
FILL: 170 CY
IMPORT: -0-CY
EXPORT: -0-CY
REMEDIAL: -0-CY
BENCH MARK
DESCRIPTION: CITY OF CARLSBAD SURVEY CONfROL FOR THE ORIGINAi
LA COSTA VALLEY UNIT 4 TM-264, AND L5020 GRADING
OF THE SITE, LOT 159.
LOCATION: DRIVEWAY INTERSECTION AT ALGA ROAD
ELEVATION: 91.00 LA TUM: NGVD 1q29
Ll!lXAO/A wt,Sll:WATI;R D(Snz1c-T
WORK TO BE DONE
CONSTRUCT SINGLE FAMILY DWELLING AND CONCRE1E DRIVEWAY, INSTALL SEWER LATERAL.
1. CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
3. THIS SET OF PLANS
4. RESOLUTION NO. NIA DA TED ____ _
5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK). .
6. SOILS REPORT AND RECOMMENDATIONS BY HETHERINGTON, INC.
DATED JULY 25, 2017
7. THE SAN DIEGO REGIONAL STANDARD DRAi'WNGS AND AS MAY BE MODIFIED BY
THE CITY OF CARLSBAD STANDARDS.
8. CALIFORNIA COASTAL COMMISSION DEVELOPMENT PERMIT CONDITION5 DA TED ~N~l,~A _________ _
9, ENVIRONMENTAL APPROVAL DOCUMENTS DATED NIA ---c,,-------
10. STORM WATER POLLUTION PREVENTION PLAN ATTACHED
11. STORMWATER MANAGEM[NT PLAN PREPARED
BY N Lt! DA TEO ~----
12. CALIFORNIA STORM WATER QUALITY ASSOCIATION BMP CONSTRUCTION HANDBOOK AND
CALTRANS CONSTRUCTION SITE BMP MANUAL.
LEGEND
DESCRIPTION DWG,NO.
(J) CONSTRUCT SINGLE FAM!L Y RESIDENCE
(lJ INSTALL SEl/'ER LATERAL
@) REPLACE 1/'A TER METER If'//"
Ll/'D S-25 !
CMl/'D 1/'-JA
CONSTRUCT 5" PCC DR!VEl/'AY .l/'ITH CITY OF CARLSBAD GS-12
NO. 4 REBAR AT 12" O.C PER SOILS REPORT
CONSTRUCT CONCRETE 1/'ALK/f'A YS
INSTALL 4" PVC DRAIN PIPE
INSTALL 6" PVC DRAIN PIPE
9" NDS ROUND GRATE PER DETAIL SHEET 2
12''X12" NDS CATCH BASIN PER DETAIL SHEET 2
CORE INTO CONCRETE DRAINAGE AND SEAL
FOR 6' PVC DRAIN
PROPERTY BOUNDARY
EASEMENT
CENTERLINE
EXISTING CONTOURS
PROPOSED CONTOURS
EXISTING 1/'A TER MAIN
EXISTING 1/'A TER LATERAL
£X!5TING SE//ER lv/AIN
PROPOSED SEl/'ER LA TERAL
EX/STING FENCE
FLO//' LINE
PROPOSED DRlfEWA Y CONCRETE
PROPOSED /f'ALKl/'A YS CONCRETE
£)(!STING DRIVE/f'A Y CONCRETE
GROUND
TOP OF GRATE
INVE.dT
FLO//' LINE ELEVATION
FINISHED SURFACE
D01/'N SPOUT
EARTHEN BERM
----------
-----
/80-
•'/ ----
DS
-B-
16/2.
f'JYMBOL QUANTITY
1 EA
2612 SF
1819 SF
207 LF
95 LF
0 7£A
~ JEA
Underground Service Alert
..
CALL
811
71:> /8E.f?.P.f'IACI:.[) T'v/D 'v/DRKING DAYS BEFORE YOU DIG
POST-CONSTRUCTION BMP TABLE
STORMWA TER REQUIREMENTS THAT APPLY: EXEMPT FROM HYDROMOD/FICA TION?
[5<J STANDARD STORMWATER REQUIREMENTS N/A :--"J YES (SEE SWMP FOR DOCUMENTATION)
□ PRIORITY PROJECT REQUIREMENTS ~ NO
TYPE DESCRIPTION OWNERSHIP
TOTAL LOT AREA = 29/45 SF 0.67 ACRES
TOTAL DISTURBED AREA = 12 632 SF
(THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
AND TEMPORARY DISTURBANCE SUCH AS VEHICLE
AND EQUIPMENT STAGING AREAS, CONSTRUCTION
WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES. UTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
TOTAL REPLACED IMPERVIOUS AREA ---~O~--
TOTAL PROPOSED 1MPERv10US AREA = 8801 SF
TOTAL PROPOSED IMPERVIOUS DRIVEWAY = 2612 SF
MAINTENANCE
AGREEMENT SHEET NO. MAINTENANCE
FREQUENCY
11 AS BUIL T 11
ffeM~-
DATE
REV.fi;?WED BY'. '\ (/ _ _
,,.(" ciffl A.Jd\.,tfl,,....-.__J 11 /z'l. / 13
INSPECTOR ' I DA'TE
1-----+---+------+'------+----+---+---+----1 I s~EET I CITY OF CARLSBAD I SHE:Ts I
ENGINEERING DEPART~ENT
t-----+-----+----,•-------t-----1----1----+------1 ~G~R~A:;D:;IN:;Cl:;:::;P;LA:;:;NS;:::;F:;O::;R~: ========='-'=====:
dk Greene Consulting, Inc. 1---+--t-----~------+--+--+---+---I
P 0. BOX 143
BONSALL, CA 92003
(760) 310-9408
DATE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORI REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
2139 ALGA ROAD SFD
GR2017-0033 /I • TITL~ SHEET
APPROVED: I_ I ff f/ft,J. A JASON S. r,ELl)ERT
l/~ / V!I' 7 '/ J l,D I 1-::/-
CITY ENGINEER ,1 RCE 63912 EXPIRES 9/30/18 DATE
DWN BY: ~K~G"'='-_
CHKD BY: s·c.
RVWD BY: i>, IL
PROJECT NO.
DEV 2017-0106
DRAWING NO.
DWG 504-4A I
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1 156
I I '
dk Greene Consulting, Inc.
P.O. BOX 143
BONSALL, CA 92003
(760) 310-9408
3
STA, AT
MAIN
5+10.6
dkGr~ene
qot\~u!~i11g,: U!~~.
4 5 6 7
INV, AT LENGTH DROP LAT, EL,
MAIN OF LAT. TD MAIN AT P/L IE
67,54 3' 1.2' 68.84
DRAINAGE ESMT
PER MAP 5781
EXISTING SLOPES
PER TM2643-4
' ,l.i ,, • I [', .~
' ' 'I s I M,
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EXr'STING
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NOS 12" SQUARE TAPERED
POLYPROPYLENE CATCH BASIN (RISER)
WI UV INHIBITORS.
SLOPE
i i
i i
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SEwER LATERAL TABLE
8
LAT,
SLOPE
10%
' i i i i
1 I
9 10
GROUND EL, DEPTH BELDl,I
AT P/L P/L-P/L TD I.E
750 FS 6.16
liDS 12" SQUARE POLYOLEFIN GRATE
'Ill UV INHIBITORS.
11
PAD lL, FT
75.50
12
UPSTREAM MH
RIM ELEV.
72,0
13 14
BACKl,IATER REMARKS
VALVE REQ'D
YES ~JONE
EX. SEIJER en ND. 11-0511
-1--PER L[UCADIA
/ I ·co. \,/hTER DISTRICT SEl,IER
51'
EXISTING 12" AC WATER LINE PER
COUNTY OF SAN DIEGO IMPROVEMENT
OF Al.GA ROAD & STORM DRAINS IN
LAS 1:osTA VALLEY NIT ND. 4
\
I
L
/ I Pl.ANS 2643-4 --------;,.-----
// I
-------------
0 20 40
I
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I
l:J-'
60
I
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PER
ill
TBR
STANDARD SEWER LATERAL NOTES FOR MINOR GRADING PLANS AND STAND-ALONE LATERAL PLANS
1./_WD APPROVAL OF Ti/ESE PLANS DOES NOT RELIEVE THE APPLICANT, PRIVATE ENGINEER OF WORK, OR CONTRACTOR FROM
RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION.
2.ALL DESIGN, MATERIALS, AND CONSTRUCTION WORK SHALL CONFORM TO THE LEUCADIA WASTEWATER DISTRICT LWD SEWER
STANDARDS AND TO Tl-IE REQUIREMENTS OF THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCT/ON (GREENBDOK)
AND THE REGIONAL STANDARDS DRAWINGS, MOST CURRENT EDITIONS. IN THE EVENT OF CONFLICT THE LWD STANDARDS
GOVERN.
3.0SHA SAFETY ORDERS AND OSHA CONFINED SPACE ENTRY REQUIREMENTS SHALL BE FOLLOWED AT ALL TIMES WITHOUT
EXCEPTION.
4. THE CONTRACTOR SHALL HA VE A COPY OF THE DOCUMENTS SPECIFIED IN SEWER NOTES 2 & 3 ON THE JOB9TE AT ALL TIMES.
5. THE CONTRACTOR SHALL GUARANTEE ALL WORK FOR A PERIOD OF ONE YEAR AFTER THE DA TE OF FINAL ACCEPTANCE BY LWD
AND SHALL REPAIR OR REPLACE ANY WORK THAT MAY PROVE DEFECTIVE IN WORKMANSHIP AND/OR MATERIALS WITHIN THE
ONE YEAR PERIOD WITHOUT EXPENSE WHATSOEVER TO LWO.
6.PRIOR TO BEGINNING SEWER WORK, CONTRACTOR SHALL SECURE A L WO PERMIT FOR CONSTRUCTION AND SHALL PROVIDE A
MINIMUM OF 72 HOURS NOTICE OF L WO PRIOR TO CONSTRUCTION.
7.APPROVAL OF THIS PLAN BY LWO DOES NOT CONSTITUTE A REPRESENTATION OF THE ACCURACY OF THE LOC4 TION OF, OR THE
EXISTENCE OR NON-EX/STANCE OF, ANY UNDERGROUND UTILITY, PIPE, OR STRUCTURE WITHIN THE LIMITS CF THIS PROJECT
8.ALL REVISIONS TO DRAWINGS SHALL BE APPROVED BY THE LWD DISTRICT ENGINEER IN WRITING PRIOR TO CO~STRUCTION.
9.CONNECTIONS TO EXISTING SEWER PIPE OR MANHOLES SHALL ONLY BE DONE IN THE DIRECT PRESENCE OF THE LWD INSPECTOR.
NEW SEWER SHALL NOT BE CONNECTED OR ALLOWED TO FLOW TO EXISTING SEWER UNTIL AFTER FINAL ACCEPTANCE OF ALL
UPSTREAM WORK BY THE LWD INSPECTOR, OR AS APPROVED BY DISTRICT ENGINEER.
10.ALL SERVICE LATERALS S/-/ALL BE LOCATED AT RIGHT ANGLES TO THE SEWER MAIN UNLESS OTHERWISE SHOWN AS APPROVED
BY LWD ON THE PLANS.
11.A 2-INCH HIGH "s" SHALL BE INSCRIBED ON THE CURB FACE AT EACH LATERAL LOCATION BY THE CONTRACTOR.
12.A 10 GAGE SHIELDED COPPER WIRE SHALL BE BURIED OVER EACH LATERAL. THE WIRE SHALL EXTEND UP TO 2" COPPER TAG
TIED AND SOLDERED TO THE WIRE. THE TAG OVER THE SEWER MAIN SHALL TERM/NA TE 6" ABOVE PAVING 5UBGRAOE WITH
FINAL LOCATION JUST BELOW PAVING. THE TAG OVER THE CUSTOMER END OF THE LATERAL SHALL EXTEND ABOVE GRADE
UN'/L CON/\:CCTED AND SHALL THEREAFTER BE BURIED AT THE POINT OF CONNECTION.
13.ALL LATERALS SHAU. BE CONSTRUCTED CLEAR OF DRIVEWAYS.
14.ALL SEWERS AND LATERALS SHALL BE WAYNE BALLED OR JETTED, LOW PRESSURE AIR TESTED, AND TELEVIE£D AT THE
!.PPL/CANT/CONTRACTORS EXPENSE PRIOR TO CONSIDERA T/ON FOR FINAL ACCEPTANCE BY LWD. AIR TEST SHALL BF DONE
AFTER CONSTRUCT/ON OF ALL OTHER UTILITIES AND UTILITY LATERALS.
15.ALL SEWERS AND LATERALS SHALL BE IN PLACE AND SHALL HA VE FINAL APPROVAL BY THE L WO INSPECTOR PRIOR TO PAV/NG.
16.ALL NEW CONNECTIONS TO EXISTING SEWER SHALL BE MADE TO EXISTING WYES, MADE WITH CASKETED PVC SADDLE WYE, OR
SHALL BE MADE BY INSTALLING NEW MANUFACTURED WYES. FOR INSTALLING NEW MANUFACTURED WYES, STANDARD BELL ANO
SPIGOT OR PLAIN FND WYES AND PLAIN ENO PIPE SPOOLS MATCH/NG THE ADJACENT EXISTING PIPE MAY BE USED FOR
INSERTING WYES INTO AN EXISTING SEWER. ALL CONNECTIONS NOT MADE TO EXISTING: WYES MUST BE IN ACCORDANCE WITH
L WO STANDARD DRAWING S-32.
17.FOR CONNECTION OF NEW LATERALS TO EXISTING PIPE CREA TER THAN 8-INCH DIAMETER CONTRACTOR SHALL CUT IN A NEW
WYE PER ABOVE OR MAY USE A SU/TABL Y SIZED ROMAG STYLE "CB" SEWER SADDLEiPER STD. OWG S-32.
18./F NECESSARY DURING THE LATERAL CONNECTION WORK, UPSTREAM FLOW IN THE EXISTING SEWER SHALL BE TEMPORARILY
PLUGGED AND BY-PASSED BY PUMPING OR PUMPER TRUCKS FDR DISPOSAL TO A DOWNSTREAM LWD SEWER. IN LOCA TIDNS
WITH SIGNIFICANT UPSTREAM FLOW, LWO MAY REQUIRE TEMPORARY PROVISION OF DUTY AND BYPASS EQUJPMENT WIT/-/
FULL-TIME MANNED MONITORING. NO UNMANNED BYPASS SHALL BE ALLOWED.
19.FOR CONNECTION OF PLAIN END TO PLAIN ENO PVC SEWER, REPAIR COUPLINGS SHALL BE MADE OF PVC MATERIAL MEETING
THE SAME MATERIAL REQUIREMENTS AS THE PIPE BEING REPAIRED. PVC SEWER REPAIR COUPLINGS SHALL BE RUBBER
' CASKETED WITH NO CENTER STOP, PIPE ENDS SHALL BE THOROUGHLY CLEANED PRIOR TO INSTALLATION CF THE REPAIR
COUPL/NG(S). THE REPAIR COUPLING SHALL BE SLIPPED ALL THE WAY ON TO ONE PJAIN ENO PIPE, THEN THE PIPE ANO
' ADJOINING PIPES SHALL BE ALIGNED TOGETHER AND THE REPAIR COUPLING SUPPED BACK INTO A POSITION EQUALLY SPACED
BE7WEEN THE TWO PLAIN END PIPES. PVC PIPE OR EQUAL COUPLINGS SHALL BE AS 1MANUFACTURED BY PW PIPE OR EQUAL
APPROVED BY THE LWD DISTRICT ENGINEER. .
20.PVC OR VITRIFIED CLAY PIPE (VCP) SEWER PIPE AND WYES MAY BE USED TO TIE-IN TO EXISTING VCP. FOR CONNECTION OR
REPAIR OF PLAIN END VCP TO VCP A ROMAG /NDUSTR/Eo~ INC. STYLE 501 COUPLING OR EQUAL SHALL BE USED. FOR
CONNECTIONS OF VCP TO PVC, A ROMAG INDUSTRIES, INC. STYLE RC 501 REDUCING COUPLING WITH MATO/ING INVERTS, OR
APPROVED EQUAL, SHALL BE USED WITH A GASKET RANGE TO MATCH THE OUTSIDE DIAMETER OF THE PIPE ON Tr/AT SIDE OF
THE COUPLING BEING JOINED. THE CENTER RINGS SHALL BE DUCTILE IRON PER ASTM A536, GRADE 65-45-12 AND SHALL BE
PROVIDED WITH 16 MILS FUSION BONDED EPOXY COLO// CODED TO THE TYPE OF CCVNECTING PIPE. GASKETS SHALL BE SBR
PER ASTM 02000 MBA710, COMPOUNDED FOR WATER AND SEWER SERVICE. ALL NUT', AND BOLTS SHALL BE TYPE 316
STAINLESS STEEL.
21.FINAL APPROVAL OF PLANS BY DISTRICT ENGINEER IS VALID FOR A PERIOD OF TIME NOT TO EXCEED ONE YfAR FROM
APPROVAL DATE TO START OF CONSTRUCT/ON. IF THE ONE YEAR TIME LIMIT IS EXPIRED PRIOR TO START OF CONS/RUCTION
THE DEVELOPER SHALL RESUBMIT THE PLAN CHECK TO THE DISTRICT ENGINEER FOR AN UPDATED REVIEW ANO APPROVAL.
ANY CHANGES REQUIRED TO THE PLANS SHALL BE MADE AT THE DEVELOPERS EXPENSE AND APPROVED BY THE LWD
DISTRICT ENGINEER PRIOR TO THE START OF CONS/RUCTION.
CONSTRUCTION NOTES:
DESCRIPTION
(J)
®
0
(f)
®
®
0
®
®
@
NOTES:
CONSTRUCT SINGLE FAMILY RESIDENCE
INSTALL 4" SEWER LATERAL PER LUV S-25, S-17, S-32-(T'fPE I)
CONSTRUCT CONCRETE DRll€WA Y
CONSTRUCT CONCRETE WALKWAYS
INSTALL 4" PVC DRAIN PIPE
INSTALL 6" PVC DRAIN PIPE
g" NOS ROUND GRATE PER DETAIL THIS SHEET
/2"X/2" NOS CATCH BASIN PER DETAIL THIS SHEET
CORE INTO EX. CONCRETE DRAINAGE BOX AND SEAL
FOR 6' PVC DRAIN
INSTALL NEW /" WATER SERVICE
DOWN SPOUTS SHALL DISCHARGE OVER LANDSCAPING AND
NOT DIRECTLY INTO STORM DRAIN.
11 AS BUIL T 11
-1~--· fl-2-f"·lf
DATE -----
COMPACTED oUIL~
3/4" GRAVEL BASE 4" TO 6" DEEP BELOW
BASIN. TO PR?t~~!,1JANDING WATER.
~-'"""= r±,r·· SQUARE CATCH BASIN
SLOPE TD DRAIN
I,
DRILL 118" WEEP HOLE TYPICAL OF 4
PLACES AT BTM CORNERS
-NDS 12" SQUARE TAPERED POLYPROPYLENE
CATCH ~ASIN W,' U.V. INHIBITORS.
12" SQUARE CATC>--1 BASIN WITH RISER INSTALU,TION FOR lAliDSCAPE APPLICATIONS 1
NDS ROUND GRATE \,/!TH NUS
BASIN
1,,,.---{;RLJSHED STONE
=ftm:~~ ScRV!CES SP E E -D ~~;~~\-~~.co"
N.T,S.
SCALE: 1 "=20'
BENCH MARK
DESCRIPTION: CITY OF CARLSBAD SURVEY CONTROL FOR THE ORIGINAL
LA COST/I VALLEY UNIT 4 TM-2643 AND L5020 GRADING
OF THE SI IE , LOT 159.
LOCATION: DRIVEWAY INTERSECTION AT ALGA ROAD
RECOROED: __________________ ~--
ELEVATION: _~91~.o~o~--------DATUM: NGVD1929
rd ic../ rs
IDAT'E
1---+--+------------l---.J.---1----1----1 1 s~EET I CITY OF CARLSBAD I SHE:Ts I
ENGINEERING DEPARTMcNT :=G==R=AD=IN=G'-==P=L=AN=s=F=o='R=, ==========-'===
1
DATE INITIAL
ENGINEER OF WORK RcVISION DESCRIPTION
2139 ALGA ROAD SFD
GR2017-0033 .,
APPROVED:
DWN BY: .!c."~-
DATE INITIAL DATE INITIAL CHKD BY: ~K~G __
OTHER APPROVAL CITY APPROVAL RVWD BYr KG
PLAN SHEET
PRO,JECT NO.
DEV 2017-0106
DRAWING NO.
DWG 504-4A
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VICINITY
NTS
dk Greene Consulting, Inc.
JOB NO. 2017-31
P.O. BOX 143
BONSALL, CA 92003
(760) 310~9408
dkGreene
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BENCH MARK
DESCRIPTION: BM, FOUND CLS!3-121 PER ROS 17271
. ..
" ,,
• • .
LOCATION: " DISC 1N TOP OF CURB OPPOSITE 3334
T
RECORDED: ____________________ _
ELEVATION: --"82'".4"'9'-' ---------DA TUM: NAVO 88
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SYMBOi OGY LEGEND
PROPOSED DRIVEWAY CONCRETE
PROPOSED WALKWAYS COMCRETE
EXISTING DRIVEWAY CONCRETE
l~;I PERVI OUS SURF ACES
AREA NAME AREA SF SURFACE
TYPE
( 1 ) 4366 SF ROOF
4435 SF C_ONCRETE
TOTAL 8801 SF
PERVIOUS SURFACES
AREA NAME AREA SF SURFACE
TYPE
(31 6671 SF LANDSCAPF
TOTAL 6671 SF
TOTAL D!STURBFD AREA
12,632 SF (0.29 ACRES)
SOURCE CONTROL LEGEND
DESCRIPTION LOCATION
PROTECT OUTDOOR MATERIALS [ SC-3 I AS INDICATED STORAGE AREAS
PROTECT MATERIALS STORED IN I sc-41 AS INDICATED OUTDOOR WORK AREAS
PROTECT TRASH AREAS FROM I SC-5 I AS INDICATED RAINFALL, RUN-OFF & RUN-ON
LANDSCAPE/OUTDOOR PESTICIDE I SC-6 I
USE
-APPLY MINIMAL AMOUNTS & AS INDICATED SCHEDULE TO AVOID RUNOFF
.
PLAZAS, SIDEWALKS, PARKING I SC-6 I LOTS -SWEEP PERIODICALLY AS INDICATED
SITE DESIGN I EGEND
DFSCRIPTION LOCATION
.
Ml~IIMIZE IMPERVIOUS AREA l SD-3 I AS INDICATED
IMPERVIOUS AREA DISPERSION lsb-5I AS INDICATED
LANDSCAPE WITH NATIVE AND/OR
DROUGHT TOLERANT PLANTS I S0-7 j AS INDICATED
11 AS BUIL T 11
MUv -
DATE
:E ~d}B_,.,L~U=-=1-/2=--' J __ •iAvT"E--,_/ 1-'1.
IllSPECT □R L\H I I
l--i---+----,-----------------+---+---+---+---11 S~EET I
~==:...'::::==:::E::::N:::GI::::N::::E::::E:::R:=lN::::G==::Df,E::::P::::A:::R::::T::::M::EN::::T:::::::==::'..':::==5=::'.
dl,>,Ab!}IC }':!.,I.NS f.'00: I
CITY OF CARLSBAD SHEETS
1
DATE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
:2139 ALGA iROAD SFD
GR
APPROVED:
CITY ENGINEER
DWN BY1 _bc._ __
CHKD BY1 ,re.,
RVWD BY: M:il-
'
· -,ASO~I S. ~EL[lERT . q I lot 1r_
12 EXPIRES 9/30/18 I DAfE
f'RO,JECT NO.
DEV 2017-0106
DRAWING NO.
DWG 504-4A
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TIER 2 CITY STORM
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).
I. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT: KEVIN DALZELL FROM: SOCAL
MANAGEMENT AT 858-922-8541.
2. DEVICES SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MODIFIED
WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR.
J. THE CONTRACTOR SHALL 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 UNFORSEEN
CIRCUMSTANCES WHICH MAY ARISE.
5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS
TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS
CONDITION.
6. GRADING AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE
OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY.
7. ALL REMOVABLE 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
AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL.
8. ALL GRAVEL BAGS SHALL CONTAIN J/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
/0, ADEQUATE PERIMETER PROTECTION BMPs MUST BE INSTALLED AND MAINTAINED AND
WILL BE UPGRADED, IF NECESSARY, TO PROVIDE SUFFICIENT PROTECTION FROM RUNOFF
DURING RAIN EVENTS.
II. ADEQUATE SEDIMENT CONTROL BMPs MUST BE INSTALLED AND MAINTAINED.
12. ADEQUATE BMPs TO CONTROL OFFS/TE SEDIMENT TRACKING MUST BE INSTALLED AND
MAIN TA/NED.
13. A MINIMUM OF 125% OF THE MATERIAL NEEDED TOO INS.TALL STANDBY BMPs TO
PROTECT THE EXPOSED AREAS FROM EROSION AND PREVENT SEDIMENT DISCHARGES,
MUST BE STORED ONSITE. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL
STAB/LIZA T/ON OR ESTABLISHED VEGETATION STAB/LIZA TION BMPs ARE NOT CONSIDERED
TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT
14. THE OWNER/DEVELOPER/CONTRACTOR MUST FOLLOW "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 CAP AB/LI TY.
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.
76. 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 AC/IVELY BEING WORKED BEFORE ADDITIONAL GRADING
IS ALLOWED TO PROCEED, AT THE DISCRETION OF THE CITY INSPECTOR.
77. ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BEING ACTIVELY GRADED
MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. THE ABILITY
TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS JYf)I 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 (J) DAY FORECAST, THE INSPECTOR WILL VERIFY THAT BMPs ARE
ADEQUATELY STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WHEN
THERE IS 50% CHANCE OF RAIN WITHIN A 48 HOUR FORECAST. FAILURE TO COMPLY WITH
THIS REQUIREMENT COULD RESULT IN THE ISSUANCE OF A STOP WORK NO/ICE 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 IND/CA TES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH
IT WAS USED. REPAIRS ANO 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 PREVEN/ION ANO BMP MAINTENANCE.
WEATHER TRIGGERED ACTION PLAN
THE DEVELOPER SHALL DEPLOY STANDBY BEST MANAGEMENT PRACTICE MEASURES TO
COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48. HOURS OF A
PREDICTED STORM EVENT ( A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 40%
CHANCE OF RAIN BY THE NA /IONAL WEATHER SERVICE), IN ADDITION TO BMPs IMPLEMENTED
YEAR-ROUND INCLUDING PERIMETER CONTROL, WIND EROSION CONTROL, TRACKING,
NON-STORM WATER CONTROL, WASTE MANAGEMENT, AND MATERIALS POLLUTION CONTROL.
THE NATIONAL WEATHER SERVICE FORECAST SHALL BE MONITORED AND USED BY
THE DEVELOPER ON A DAILY BASIS. IF PRECIPITA /ION IS PREDICTED {40% CHANCE OF
RAIN), THEN THE NECESSARY WATER POLLU/ION CONTROL PRACTICES SHALL BE DEPLOYED
WITHIN 48 HOURS AND PRIOR TO THE ONSET OF THE PREC/PITA TION.
THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE 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 HA VE ALREADY
BEEN PROTECTED FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED
VEGETATION STAB/LIZA T/ON BMPS AS DETERMINED BY THE CITY OF CARLSBAD ARE NOT
CONSIDERED TO BE "EXPOSED" FOR THE PURPOSES OF ''wEA THER TRIGGERED AC/ION PLAN''.
AN ADEQUATE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR
DEPLOYMENT OF "WEATHER TRIGGERED BMPS''.
JOB NO. 17-31
EROSION CONTROL HYDROSEEDING PLANTING AND IRRIGATION
/. ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND !RR/GA TION SHALL
BE INSTALLED ANO MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD
SPECIFICATIONS AND THE FOLLOWING:
A H YDROSEEDING SHALL BE APPLIED TO:
I ALL SLOPES THAT ARE GRADED 6: 7 (HORIZONTAL TO VERTICAL) OR
STEEPER WHEN THEY ARE.-
a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TD PUBLIC
WALL OR STREET.
b. ALL SLOPES 4 FEET OR MORE IN HEIGHT
2 AREAS GRADED FLATTER THAN 6: I WHEN ANY OF THE
FOLLOWING CONDITIONS EXIST· .
a. NOT SCHEDULED FOR IMPROVEMENTS {CONSTRUC/ION OR
GENERAL LANOSCAPIN&) WITHIN 60 DAYS OF ROUGH GRADING.
b. /DEN/IF/ED BY THE PARKS AND RECREATION DIRECTOR AS
HIGHLY VISIBLE TO rc/E PUBLIC
c. HA VE ANY SPECIAL CONDITION /DEN/IF/ED BY THE CITY
ENGINEER THAT WARRANTS IMMEDIATE TREATMENT,
B HYDROSEEDING AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE
FOLLOWING CRITERIA:
I ALL SLOPES THAT ARE GRADED 6: I OR STEEPER AND THAT ARE.·
a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND
WATERING FROM QUICK COUPLERS/HOSE BIBS OR A
CONVENTIONAL SYSTEM OF LOW PREC/PITA TION SPRINKLER
HEADS PROVIDING 100% COVERAGE.
b. CREA TER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A
CONVEN/IONAL SYSTEM OF LOW PRECIPITA /ION SPRINKLER HEADS
PROVIDING 100% COVERAGE.
2 AREAS SLOPED LESS THAN 6: I SHALL BE /RR/GA TED AS APPROVED BY
THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL
SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/CA TION TO THE Cl7Y
ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE
NUMBERS, TYPE, AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM.
J IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE
OP/IMUM 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 D!MORPHOLECA
g. ITEMS c, d, e, AND f OF THIS SUBSECTION MAY BE OMITTED ON
VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL
STRUCTURES.
h. ITEM a OF THIS SUBSECTION MUST BE INOCULATED WITH A
NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY
DRILLING OR BROADCASING BEFORE HYDROSEEDING.
i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE
IN UNOPENED CONTAINERS WIT/-/ THE CALIFORNIA DEPARTMENT
OF FOOD AND A GR/CULTURE CERT/FICA 770N TAG ATTACHED TO,
OR PRINTED ON SAID CONTAINERS.
j NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE
HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR.
2 TYPE I 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 MEGHAN/CALLY PUNCHING ND LESS
THAN 50% IF THE STRAW INTO THE SOIL.
J FER/ILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0
WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE.
D AREAS TO BE HYDROSEEDEO SHALL BE PREPARED PRIOR TO HYDROSEEDING:
I ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A
COMB/NATION OF:
a. TRACK WALKING SLOPES STEEPER THAN 6: I.
b. HARROWING AREAS 6: I OR FLATTER THAT ARE SUFFIC/ENTL Y
FRIABLE.
2 AREAS GRADED FLATTER THAN 6: I 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 HYDROSEEOING 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
ANO/OR HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN EAC!J. SLOPE IS BROUGHT
TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS.
3. SHOULD GERMINATION OF HYDROSEEOED SLOPES FAIL TO PROVIDE EFFICIENT
COVERAGE OF GRADING SLOPES {90% COVERAGE) PRIOR TO OCTOBER /, THE SLOPES SHALL
BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA TT/NG MATERIAL APPROVED BY
THE PUBLIC WORKS INSPECTOR.
4. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY
THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT
OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR.
· 5. THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL
COORDINATE THE WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING
PLANS, LANDSCAPE AND /RR/GA T/ON PLANS, AND IMPROVEMENT PLANS AS
REQUIRED FOR THIS PROJECT WORK.
WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP)
CITY OF OCEANSIDE
HIGHWAY 78
AV/ARA
PKWY
ALGA ROAD
S1IE
VICINITY MAP
NTS
AL/CANTE RD
BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE
Erosion Control Sediment Control BMPs Tracking Non-Starn Water Waste Management and Materials
BMPs Control BMPs Managemmt BMPs Pollution Control BMPs
.,-
5 ~ -~ -~ --,:, ::: ii ,:, ii ~
"" 6 --"' , E 6 ,:, ii " :i " " " ,S ,i!' ~ 6 -lil -~ I -.5 .5 -lil ,:, -.Q. ~ -0 ,:, ., "' ~ .!! -f ~ ~ f "' " ~ " -E:. "' §..! ~ .s .s; ., ., ., ; " t: ., i .... .!,l o-~ ]! .§ <!> I; 6 ~ i--Best Managemmt Practice' " .s ~ t"' "---~~ " ,g .s ~ ~ " -i ti ii ti(/) .s le: § "' ..., " i ,:, :!!s ::i; l;! ~ ii " ii 3: lii ~ ii (BMP) Descriplon -➔ I E " " " -] ,l£" ~ 3 -&I (/) .s; al~ 'i ~ ~] !i " " "' ., ,~ ili ~i r';:; i ~ "' "" ii c::, "' o-9: e-.s -c::, 0, ~ -~ 0 --lil i -" l "" l! el -!::! <,J ,t:.-! :Ii: .,,-~-£ .S! 0, f a..e 'E "' ~[ 6 0, Cl) .s "' -c: 0 .§ ~ l '€l ;:::;C,:, " ~E "' .,--,:, 't: .s ., ~ ~a -e~ ,.,, ..., ·!ii :j; .!,l ~ ~§ :!l g " " :t:: b
J:~ "" ~ i : 1 " '€l " -<.> ~ -o -0 "' !i " 6 ~~ -& ~~ i cl: ~} lts ~ -" " " ell ~ i5 ~ ti,:§! ell V) .s en~ ~ ~V) -<lto ell ::i; f ::i; 8 ::i; ell ::i; (/)
CASQA Designatio1 ➔ "' IO " QJ "' -"' ... IO <O " QJ c::, "' -"' .... QJ -"' "' ... IO <o QJ 0) ----i i I I i i i I I I I I I I ~ ~ ~ ~ ~ ~ ~ ~ I I J, J, I
f.l f.l f;J f;J f.l f.l I!: I!: " ~ i i i Construction Activit1 <: <: :a:
X Gradina/So/1 Disturbance y
X Trenchinn/txcavatioi
Stockoi/ina
Dri//in" '"orina
Concrete/Asohalt s,wcuttlna
x Concrete Ratworl< X
Pavina
Conduit/PifJe lnstaffotion
X Stucco/Mortar Work X
y Waste Disoosal )\
Staqinq/Lay Down kea X X X
Eauinment Maintenaice and Fuelina X
X Hazardous Substanct Use/Storaae y
DewaterlnQ
Site Access Across Oirt X
y Other (/ist 1: X
lnstroctions:
1, Check the box to lhe left of all applicable constroction activity (lirst column) expected to occur during constroction.
2, Located along the tof) of the BMP Table is a I/st of BMP's with it's correSf)onding Ca/ifomia Stormwater Quality Association (CASQA) deslg,ation number,
or more BMPs you intend to use during constroct/on from the I/st, Check the box where the chosen activity row intersects with the BMP 10/umn.
Choose one
J, Refer to the CASQA construction handbook for information and details of the chosen BMPs and how to apply them to the project.
LEGEND
(DELETE ITEMS NOT USED ON THE SITE MAP)
DESCRIPTION
SE-I, SILT FENCE
SE-ID, INLET PPOTECT70N
SE-5, SILT FIB£'? ROLLS
EC-5, SOIL BINCERS
SYMBOi
■ ■ ■
0
' ... ' ........... ' '
ifrJ-5
'
QUANTITY
436 LF
150 EA
193 LF
OWNER'S CERTIFICATION:
I UNDERSTJND AND ACKNOWLEDGE THAT I MUST.· (1) IMPLEMENT
BEST MANAGEMENT PRACTICES {BMPs) DURING CONSTRUCTION ACTIVITIES
TO THE MAXIMUM ExrENT PRACTICABLE TO A VOID THE MOB/LIZA TION OF
POLLUTANTS SUCH A, SEDIMENT AND TO A VOID THE EXPOSURE OF STORM
WATER TO CONSTRUCTION RELATED POLLUTANTS; AND (2) ADHERE TO, AND
PACIFIC
OCEAN
TR-I, STABILIZEO CONSTRUCT/ON ENTRANCE
WM-/, MATERIAL DELIVERY AND STORAGE
WM--2, MA TERI AL USE
I EA AT ALL //MES, COMA. Y WITH THIS CITY APPROVED TIER 2 CONSTRUCTION SWPPP
THROUGHOUT THE DlRAT/ON OF THE CONS7RUC/ION ACTIVITIES UNTIL THE
CO/'/,UCT/ON WORK /S(jJflf AND SIGNED OFF BY THE CITY OF CARLSBAD.
I~ le. ,.,, ~j!__./ q__~ t:.LC• _ 8" -z 9 -L (!) 1 1
VMANU6L CAMP/fNA DA TE
CITY OF VISTA
cos, AV
CITY OF ENCINITAS
MAP OVERVIEW
APN : 205-220-59
SITE ADDRESS:
2139 ALGP, ROAD
CARLSBAD, CA 92008
AREA OF DISTURBANCE
AREA OF DISTURBANCE 12632 S.F.
{THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMF:NTS
AND TEMPORARY DISTURBANCE SUCH AS VEh/CLE
AND EQUIPMENT STAGING AREAS, CONSTRUC710N
WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, iJTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KEYWA YS)
CONSTRUCT/ON THREAT·
CONSTRUCTION THREAT TO STORM WATER QUALITY (CHECK BOX):
0 HIGH □ MEDIUM
OWNER/APPLICANT: • KEVIN DALZELL
262 \11A DEL CERRITO
ENCINITAS, CA 92024
858-922-8547
EMERGENCY CONTACT:
SOCAL MANAGEMENT LLC
KEVIN DALZELL
262 VIA DEL CERRITO
ENCINITAS, CA 92024
858-922-8547
WM-5, SOLID WASTE MANAGEMENT
WM-9, SANIIARY/SEPT/C WASTE MANAGEMENT
WM-1
WM-2
WM-5
WM-9
---~-----------------1 I sH4EET I CITY OF CARLSBAD I sHE:Ts I
~ ~==....':::;=::::E::::N=G::::I N:::::E:::E=R::::IN=G'==D=E::::P=AR=T=M=E=N=T===--'====:
dk Greene Consulting, Inc.
P.O. BOX 143
BONSALL, CA 92003
(760) 310-9408
~ dk Greene ~ Consulting, Inc.
NAME OF PREPARER __ KR_I_ST_IN_L._G_R_E_EN_E ____ _
QUALIFICATION OF PREPARER·_P_E ________ _
ADDRESS: P.O. 80) 143
BONSALL CA 92003
760-30-9408 PHONE NO.: ______________ _
1~lf----------57860
R.C.E./CERT. NO.
6/30/18
LIC. EXP. DATE DAT£
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CITY ENGINEER RCE 63912
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P.O. BOX 143
BONSALL, CA 92003
(760) 310-9408
JOB NO. 17-31
dk.Greene
Cons\llting, Inc,
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