HomeMy WebLinkAbout6.9-307GENERAL CIVIL IMPROVEMENT NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CITY OF BAKERSFIELD STANDARDS AND SPECIFICATIONS, 2016
CALIFORNIA BUILDING CODE APPENDIX J, AND PRELIMINARY SOILS REPORT SEI FILE NO. 16-15993 PREPARED BY SOILS
ENGINEERING, INC (SEI) ON SEPTEMBER 8, 2017.
2. PRIOR TO THE START OF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION DEPARTMENT SHALL BE
GIVEN AT LEAST 24 HOURS NOTICE. PHONE (661) 326-3049.
3. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS BEFORE START OF CONSTRUCTION.
4. CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR THE JOB SITE CONDITIONS
DURING THE COURSE OF CONSTRUCTION OF THE PROJECT INCLUDING THE SAFETY OF ALL PERSONS AND PROPERTY;
THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS: THAT THE
CONTRACTOR SHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL
LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT EXCEPTING FOR
LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR ENGINEER.
5. IF THE CONTRACTOR IS IN DOUBT AS TO THE MEANING OF ANY PART OF THE PLAN AND SPECIFICATIONS, OR FINDS
DISCREPANCIES IN, OR OMISSIONS FROM THE DRAWING, HE SHALL SUBMIT A WRITTEN REQUEST FOR AN
INTERPRETATION, OR A CORRECTION THEREOF PRIOR TO FILING HIS BID FOR THE PROJECT TO THE DESIGN ENGINEER.
6. SHOULD ANY CULTURAL MATERIALS BE DISCOVERED DURING ANY GRADING OR DEVELOPMENT, ALL WORK SHALL BE
HALTED AND A QUALIFIED ARCHAEOLOGIST/HISTORIAN SHALL BE CONTACTED TO ASSESS THE FINDS AND IMPOSE
MITIGATION MEASURES, IF NECESSARY, PRIOR TO THE RESUMPTION OF CONSTRUCTION.
7, IF, DURING GRADING OR CONSTRUCTION, ANY PLUGGED, ABANDONED, OR UNRECORDED WELLS ARE UNCOVERED OR
DAMAGED, THE DEPARTMENT OF CONSERVATION/DIVISION OF OIL, GAS, AND GEOTHERMAL RESOURCES SHALL BE
CONTACTED TO INSPECT AND APPROVE ANY REMEDIATION REQUIRED.
8. UNDERGROUND SERVICE ALERT SHALL BE CONTACTED AT LEAST TWO (2) WORKING DAYS PRIOR TO CONSTRUCTION
(811).
9. CONTRACTOR SHALL RESTORE CONSTRUCTION LIMITS TO ORIGINAL OR BETTER CONDITION TO ENSURE PROPER DRAINAGE
10. OPERATIONS ALONG HIGHWAYS OR PUBLIC STREETS SHALL BE PERFORMED IN SUCH A MANNER THAT ALL EXCAVATED
MATERIALS BE KEPT OFF THE PAVEMENT AT ALL TIMES, AS WELL AS OPERATING EQUIPMENT.
11. CORNERSTONE ENGINEERING INC. SHALL NOT BE RESPONSIBLE OR LIABLE FOR UNAUTHORIZED CHANGES TO, OR USES
OF, THESE PLANS.
12. IN THE EVENT CONSTRUCTION STAKING BASED ON CONSULTANTS PLANS, DRAWINGS OR OTHER DOCUMENTS IS
ACCOMPLISHED BY OTHER THAN THE CONSULTANT, CLIENT AGREES TO HOLD CONSULTANT HARMLESS AND RELEASE
CONSULTANT FROM ALL LIABILITY ARISING FROM THE USE OF SAID PLANS, DRAWINGS OR OTHER DOCUMENTS.
13. IF A PROBLEM SHOULD ARISE DURING THE COURSE OF CONSTRUCTION, IT IS THE RESPONSIBILITY OF THE CONTRACTOR
TO NOTIFY THE ENGINEER IMMEDIATELY PRIOR TO ANY FURTHER WORK.
14. ANY REVISIONS MADE TO THE APPROVED GRADING AS SHOWN ON THE GRADING PLANS MUST BE SPECIFICALLY
APPROVED BY THE DESIGN CIVIL ENGINEER & SOILS ENGINEER & CITY ENGINEER.
15. ELEVATIONS PROVIDED ARE FINISHED SURFACE (FS) UNLESS OTHERWISE NOTED PER LEGEND.
16. ALL INTERIOR GRADING SHALL BE COMPLIANT WITH 28 CFR PART 36. ACCESSIBLE PATHS SHALL NOT EXCEED 5.0%
LONGITUDINALLY OR 2.0% TRANSVERSE
17. ALL RAMPS SHALL BE COMPLIANT WITH 28 CFR PART 36. REFER TO ARCHITECTURAL PLANS FOR DETAIL.
18. ALL CUFF OR FILL SLOPES SHALL BE 4:1 OR FLATTER UNLESS OTHERWISE NOTED.
19. DUST SHALL BE CONTROLLED DURING GRADING BY WATERING OR OTHER APPROVED MEASURES.
20. ALL EXISTING DRAINAGE COURSES AND APPROVED PROTECTIVE MEASURES ON THE PROJECT SITE MUST CONTINUE TO
FUNCTION AT ALL TIMES AND TEMPORARY DRAINAGE PROVISIONS MUST BE USED TO PROTECT ADJOINING PROPERTIES
DURING THE GRADING. THE CONTRACTOR SHALL BE HELD LIABLE FOR ANY DAMAGE DUE TO OBSTRUCTING EXISTING
DRAINAGE PATTERNS.
21. SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE.
22. TOPOGRAPHIC INFORMATION IS TAKEN FROM A TOPOGRAPHIC SURVEY BY CORNERSTONE ENGINEERING INC.. IF THE
CONTRACTOR DOES NOT ACCEPT EXISTING TOPOGRAPHY AS SHOWN ON THE PLANS, WITHOUT EXCEPTION, THEN THE
CONTRACTOR SHALL SUPPLY, AT THEIR EXPENSE, A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYOR TO THE
OWNER FOR REVIEW.
23. CONTRACTOR IS RESPONSIBLE FOR THE EFFICIENT USE OF ON-SITE RESOURCES, ESTIMATING HIS OWN CUT/FILL
QUANTITIES, AND PROVIDING DETAILED TRANSACTION RECEIPTS FOR SOILS IMPORTED AND EXPORTED (AS WELL AS
APPROPRIATE NPDES DOCUMENTATION FOR OFFSITE LOCATIONS OF IMPORT AND EXPORT).
24. ENTRANCE TO AND FROM THE PROJECT SITE SHALL BE MAINTAINED IN A MANNER THAT LIMITS TRACKING OF ORGANIC
MATERIAL OFFSITE.
25. DURING GRADING OPERATIONS, THE APPLICANT FOR A DEVELOPMENT PERMIT SHALL BE RESPONSIBLE FOR THE
APPLICATION OF WATER TO DEVELOPMENT SITES TO MITIGATE THE IMPACT OF DUST AND PM (PARTICULATES
EMISSIONS). SPRAYING SHOULD BE SUFFICIENT TO ENSURE THAT SOILS REMAIN DAMP, WITH THE FREQUENCY OF
SPRAYING DEPENDENT ON WEATHER CONDITIONS. VERIFICATION OF COMPLIANCE WILL BE THE RESPONSIBILITY OF THE
CITY OF BAKERSFIELD PUBLIC WORKS/BUILDING INSPECTION DIVISION.
26. DURING GRADING OPERATIONS, ALL ACTIVITY SHALL BE RESTRICTED TO PERIODS OF LOW WIND TO REDUCE DUST
EMISSIONS. VERIFICATION OF COMPLIANCE WITH THIS MITIGATION MEASURE WILL BE THE RESPONSIBILITY OF THE CITY OF
BAKERSFIELD PUBLIC WORKS/BUILDING INSPECTION DIVISION.
27. DURING GRADING AND CONSTRUCTION, ALL ACTIVITIES ADJACENT TO RESIDENTIAL DEVELOPMENT SHALL BE LIMITED TO
7:00 A.M. TO 7:00 P.M., MONDAY THROUGH FRIDAY. CONSTRUCTION WILL NOT BE ALLOWED ON WEEKENDS OR ON
FEDERAL HOUDAYS. VERIFICATION OF COMPLIANCE WILL BE THE RESPONSIBILITY OF THE CITY OF BAKERSFIELD PUBLIC
WORKS/BUILDING INSPECTION DIVISION.
28. DURING GRADING AND CONSTRUCTION, LANDSCAPING AND/OR TEMPORARY SOIL STABILIZATION TECHNIQUES (I.E., JUTE
NETTING OR SOIL STABILIZING AGENTS) SHALL BE EMPLOYED TO REDUCE WIND EROSION AND DUST DURING GRADING
AND UNTIL THE SITE IS FULLY BUILT OUT. VERIFICATION OF COMPLIANCE WITH THIS MITIGATION MEASURE WILL BE THE
RESPONSIBILITY OF THE CITY OF BAKERSFIELD PUBLIC WORKS/BUILDING INSPECTION DIVISION.
29. DURING GRADING AND CONSTRUCTION, PLANNED PM MITIGATION MEASURES WILL BE ADHERED T00.
30. DURING GRADING AND CONSTRUCTION, IF ANY HUMAN REMAINS ARE DISCOVERED, ALL WORK SHALL STOP UNTIL THE
KERN COUNTY CORONER HAS BEEN NOTIFIED AND HAS EVALUATED THE REMAINS, IF ANY OTHER ARCHAEOLOGICAL
ARTIFACTS ARE DISCOVERED DURING SITE DEVELOPMENT ALL WORK SHALL STOP UNTIL THE FIND HAS BEEN EVALUATED
BY A QUALIFIED ARCHAEOLOGIST OR HISTORIAN.
31. CONTRACTOR SHALL COMPLY WITH THE STORM WATER POLLUTION PREVENTION PLAN (SWPPP) AT ALL TIMES AND. THE
SWPPP SHALL ALWAYS BE AVAILABLE FOR PUBLIC INSPECTION DURING NORMAL CONSTRUCTION HOURS. WASTE
DISCHARGE IDENTIFICATION (WI NUMBER 51`15C386548 HAS BEEN ISSUED BY THE STATE WATER RESOURCES BOARD
FOR THIS PROJECT.
32. IF THE PROJECT IS SUBJECT TO THE PROVISIONS OF THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
(NPDES), A NOTICE OF INTENT (N01) TO COMPLY WITH THE TERMS OF THE GENERAL PERMIT TO DISCHARGE STORM
WATER ASSOCIATED WITH CONSTRUCTION ACTIVITY (SWRCB ORDER NO. 2009-009-DWQ AS AMENDED BY ORDER
2010-0014-DWQ AND ORDER 2012-0006-DWQ) MUST BE FILED WITH STATE WATER RESOURCES CONTROL BOARD IN
SACRAMENTO BEFORE THE BEGINNING OF ANY CONSTRUCTION ACTIVITY. COMPLIANCE WITH THE GENERAL PERMIT
REQUIRES THAT A STORM WATER POLLUTION PREVENTION PLAN (SWPPP) BE PREPARED, CONTINUOUSLY CARRIED OUT,
AND ALWAYS AVAILABLE FOR PUBLIC INSPECTION DURING NORMAL CONSTRUCTION HOURS. WASTE DISCHARGE
IDENTIFICATION (W"JID) NUMBER 5F15C386548 HAS BEEN ISSUED BY THE STATE WATER RESOURCES BOARD FOR THIS
PROJECT.
33. THE DESIGN ENGINEER SHALL EXERCISE SUFFICIENT SUPERVISOR CONTROL DURING GRADING AND CONSTRUCTION TO
INSURE COMPLIANCE WITH THE PLANS, SOILS REPORTS, SPECIFICATIONS AND CODES WITHIN HIS PURVIEW.
34. GRADING WORK WILL BE SUPERVISED AS ENGINEERED GRADING IN ACCORDANCE WITH APPENDIX J OF THE CALIFORNIA
BUILDING CODE.
35. AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBUC WORKS DEPARTMENT FOR ANY
WORK PERFORMED 'WITHIN EXISTING ACCEPTED STREET RIGHT OF WAY. UNLESS SECURED BY A SUBDIVISION AGREEMENT,
SECURITY BASED ON AN APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED WITHIN THE RIGHT OF WAY AND
INSURANCE AS REQUIRED SHALL BE PROVIDED PRIOR TO ISSUANCE OF A PERMIT.
36. MAXIMUM SLOPE RATIO FROM BACK OF SIDEWALK TO FACE OF WALL OR STRUCTURE SHALL BE 4:1, EXCEPT FOR TWO
FEET BEHIND THE SIDEWALK WHERE THE MAXIMUM SLOPE SHALL BE 2%. ALTERNATIVELY, THE CITY ENGINEER MAY
APPROVE CURBING BEHIND THE SIDEWALK OR OTHER METHOD TO PREVENT EROSION ONTO THE SIDEWALK.
37. ANY ITEMS IN PUBLIC RIGHT OF WAY THAT ARE DAMAGED WILL REQUIRE REPAIRING.
COMPACTION NOTES:
38. COMPACTION TESTS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. IN GENERAL, DENSITY TESTS SHALL BE MADE
AT MAXIMUM INTERVALS OF TWO FEET OF FILL HEIGHT OR EVERY 1,000 CUBIC YARDS OF FILL PLACED. ULTIMATELY,
THE FREQUENCY AND LOCATION OF REQUIRED TESTS SHALL BE DETERMINED BY THE SOILS ENGINEER.
39. FILL SHALL BE PLACED IN 6"-8" LIFTS, MOISTURE ADJUSTED, AND COMPACTED THROUGHOUT TO 90% OF MAXIMUM DRY
DENSITY, AS DETERMINED BY ASTM TEST METHOD D1557A, AND CERTIFIED BY THE SOILS ENGINEER,
40. AREAS TO RECEIVE FILL SHALL BE PROPERLY PREPARED AND APPROVED BY THE ENGINEER OR HIS REPRESENTATIVE
PRIOR TO PLACING FILL.
41. NO ROCK OR SIMILAR MATERIAL GREATER THAN 4" IN DIAMETER SHALL BE PLACED IN THE FILL UNLESS APPROVAL FOR
SUCH PLACEMENT HAS BEEN OBTAINED BY THE CONTRACTOR FROM THE ENGINEER.
42. CONTRACTOR SHALL STOCKPILE ALL ROCKS GREATER THAN a IN DIAMETER TO BE USED AS LANDSCAPE MATERIAL
LARGE BOULDERS SHALL BE USED FOR DECORATIVE LANDSCAPING.
SITE GRADING AND DRAINAGE PLAN
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APN: 38'
COMMANCHE LLC
APN: 387-020-35
15300 ALFRED HARRELL HWY
BAKERSFIELD, CA. 93306
PARCEL 15 OF PM9900
COMMERCIAL CENTER RIO BRAVO LLC
APN: 387-360-05
GRD PERMIT /18-40000003
APN 386-050-57
LOCATION OF IMPORT SOI
ENTIRE STOCKPILE TO BE REMOVED; ONCE STOCKPILE IS
REMOVED, THE AREA OF THE STOCKPILE SHALL BE RESTORED
TO ORIGINAL GROUND ELEVATIONS.
v G
KEY MAP
SCALE: 1 = 100
The GRADING PIAN as shown on this drawing M hereby approved,
subieetoanyindicatedconectiensoraddii= Approvalbythe Public
Works Department and Building Depa nm ent indicates approval only as
to design criteria used and conformance to City Standards, Codes and
Ordinances. Engineer for the subdivider ordeveloper
shellberespon-
sible for axuracyotcakulationsforthisplan and shallsubnNaceditied
"as -graded" plan after completion of the grading.
APPL;QVED BY: , . . n In -/. I -
Know what's below.
Call before you dig
CONTRACTOR S1ALL CONTACT 811 FOR
LOCATION OF ALL UTIUTES, AT LEAST 72
HOURS PRIOR 1D BEGINNING (bNSTRUCndI
SHEET INDEX
SHEET
DESCRIPTION
C-1.0
COVER SHEET AND NOTES
C-2.0
GRADING PLAN
C-3.0
EROSION CONTROL PLAN
C-3.1
BEST MANAGEMENT PLAN
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EXIST/NG
RES/D
' EIVTAIL USE
LIMITS OF DISTURBED AREA
_ HCP/ITP FEE AREA _
15.54 ACRES GROSS
(CURRENTLY UNDEVELOPED)
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MBHCP STATEMENT:
ALL "UNDEVELOPED LANDS" THAT WILL BE GRUBBED, ALTERED, DRIVEN -OVER, OR USED TO DEVELOP THE IMPROVEMENTS ON THIS GRADING PLAN IS SHOWN WITHIN
THE DELINEATED DASH -DOT -DOT BOUNDARY LINE.
HCP STATEMENT:
"UNDEVELOPED LANDS" NOT SHOWN ON THIS GRADING PLAN IMLL NOT BE USED TO DEVELOP THE DEPICTED IMPROVEMENTS.
EARTHWORK QUANTITIES:
CUBIC YARDS FILL = 85,000 CY (IMPORT)
LIMITS OF DISTURBED AREA, HCP/ITP
SCALE: 1 = 100'
15.54 ACRES OF DISTURBED AREA/HCP FEE AREA
HCP FEE CALCULATION: 15.54 ACRES X $2,145/ACRE=$33,333.30
NO WORK SHALL EXCEED THE CONSTRUCTION LIMIT SHOWN WITHOUT PRIOR APPROVAL FROM THE ENGINEER OF RECORD AND
THE CITY OF BAKERSFIELD, THE NEW LIMITS SHALL BE REVIEWED PRIOR TO USE OF THE UNDEVELOPED/DEVELOPED LANDS.
TRAILERS/STORAGE AREAS/VEHICLE MANEUVERING SHALL NOT EXCEED THE LIMITS AS SHOWN. ALL USE OF
UNDEVELOPED/DEVELOPED LANDS SHALL BE WITHIN THESE LIMITS AND ARE CLEARLY SHOWN ON THESE GRADING PLANS.
THE MBHCP PROJECT IS GRADING PLAN PERMIT #19-40000024 AND GRADING PLAN PERMIT #18-40000003.
MBHCP COMPLIANCE STATEMENT:
I CERTIFY UNDER PENALTY OF LAW, BASED ON INFORMATION AND BELIEF FORMED AFTER REASONABLE INQUIRY, THAT THE
SUBMITTED DOCUMENTS ACCURATELY DEPICT THE PROPOSED URBAN DEVELOPMENT AREA AND THAT THEE STATEMENTS AND
INFORMATION CONTAINED HEREIN ARE TRUE, ACCURATE AND COMPLETE.
CLAUDt-ALAN WRITTEN
R.C.E. B C-063332
APPROVED BY:
ENGINEER'S STATEMENT: jai
THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF
MY KNOWLEDGE AND BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, AND DESIGN
CRITERIA, AND INCLUDE ALL IMPROVEMENT REQUIREMENTS OF THE ADVISORY AGENCY OR OTHER REVIEW
BOARD. ANY ERRORS, OMISSIONS OR OTHER VIOLATIONS OF THOSE ORDINANCES, STANDARDS OR DESIGN--
CRITERIA ENCOUNTERED DURING CONSTRUCTION SHALL BE CORRECTED AND SUCH CORRECTIONS REFLECTED
ON CORRECTED PLANS SUBMITTED TO THE CITY ENGINEER.
CLAUDE ALAN WRITTEN
R.C.E. # C-063332
G f12 of q
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CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, corlsTRucnoN
CONTRACTOR WILL BE REQUIRED TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF
CONSTRUCTION OF THE PROJECT INCLUDING SAFETY OF ALL PERSONS AND PROPERTY; THAT THIS REQUIREMENT SHALL BE MADE TO
APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS, AND CONSTRUCTION CONTRACTOR FURTHER AGREES TO
DEFEND, INDEMNIFY AND HOLD DESIGN PROFESSIONAL HARMLESS FROM ANY AND ALL UABILITY, REAL OR ALLEGED, IN CONNECTION WITH
THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF DESIGN PROFESSIONAL.
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BASIS OF BEARING:
THE CENTER LINE OF COMANCHE DRIVE, AS SHOWN ON TRACT
5656-A AS FIELD IN BOOK 47 OF MAPS AT PAGE 81 IN THE
OFFICE OF THE RECORDER OF SAID KERN COUNTY. BEARING
OF SAID LINE BEING NORTH 00' 22� 01" EAST
BENCHMARK:
BENCHMARK USE WAS A 3/4" REBAR WITH GREEN CAP
MARKED "CANNON" LOCATED 760' SW OF THE INTERSECTION
OF VALLEY STREET AND HWY 178 ALONG THE NORTH SIDE OF
HWY 178, ON A HIGH BANK.
ELEV = 792.41 PER CALTRANS HWY 178 WIDENING PROJECT.
LtIiAL UtISED PA' I MIN:
PARCEL 15 OF REVISED PARCEL MAP 9900 RECORDED ON
FEBRUARY 9, 2001 H BOOK C PAGE EC RD PARCEL MAPS,
IN THE OFFICE OF THE KERN COUNTY RECORDER.
UNAUTHORIZED CHANGES & USES: THE ENGINEER
PREPARING THESE PLANS WILL NOT BE RESPONSIBLE
FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES TO
OR USES OF THESE PLANS. ALL CHANGES TO THE
PLANS MUST BE IN WRITING AND MUST BE APPROVED
BY THE PREPARER OF THESE PLANS.
LIMITS OF DISTURBED AREA, HCP/ITP
SCALE: 1 = 100'
15.54 ACRES OF DISTURBED AREA/HCP FEE AREA
HCP FEE CALCULATION: 15.54 ACRES X $2,145/ACRE=$33,333.30
NO WORK SHALL EXCEED THE CONSTRUCTION LIMIT SHOWN WITHOUT PRIOR APPROVAL FROM THE ENGINEER OF RECORD AND
THE CITY OF BAKERSFIELD, THE NEW LIMITS SHALL BE REVIEWED PRIOR TO USE OF THE UNDEVELOPED/DEVELOPED LANDS.
TRAILERS/STORAGE AREAS/VEHICLE MANEUVERING SHALL NOT EXCEED THE LIMITS AS SHOWN. ALL USE OF
UNDEVELOPED/DEVELOPED LANDS SHALL BE WITHIN THESE LIMITS AND ARE CLEARLY SHOWN ON THESE GRADING PLANS.
THE MBHCP PROJECT IS GRADING PLAN PERMIT #19-40000024 AND GRADING PLAN PERMIT #18-40000003.
MBHCP COMPLIANCE STATEMENT:
I CERTIFY UNDER PENALTY OF LAW, BASED ON INFORMATION AND BELIEF FORMED AFTER REASONABLE INQUIRY, THAT THE
SUBMITTED DOCUMENTS ACCURATELY DEPICT THE PROPOSED URBAN DEVELOPMENT AREA AND THAT THEE STATEMENTS AND
INFORMATION CONTAINED HEREIN ARE TRUE, ACCURATE AND COMPLETE.
CLAUDt-ALAN WRITTEN
R.C.E. B C-063332
APPROVED BY:
ENGINEER'S STATEMENT: jai
THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF
MY KNOWLEDGE AND BELIEF COMPLY WITH CITY OF BAKERSFIELD ORDINANCES, STANDARDS, AND DESIGN
CRITERIA, AND INCLUDE ALL IMPROVEMENT REQUIREMENTS OF THE ADVISORY AGENCY OR OTHER REVIEW
BOARD. ANY ERRORS, OMISSIONS OR OTHER VIOLATIONS OF THOSE ORDINANCES, STANDARDS OR DESIGN--
CRITERIA ENCOUNTERED DURING CONSTRUCTION SHALL BE CORRECTED AND SUCH CORRECTIONS REFLECTED
ON CORRECTED PLANS SUBMITTED TO THE CITY ENGINEER.
CLAUDE ALAN WRITTEN
R.C.E. # C-063332
G f12 of q
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BAST.. MANAGENSKNT PkACTT.CES (HMP' j Ba k of sidewalk
3 z Sandbags/Grave! bags to
overlap onfa cu+b -Catch Basin
General Notes
Back of curb
Curb Inlet
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requirements.h
7. Beef Mon agement Practices qua's) contained herein reflect minimum r
Alternate methods equal quG/ or greeter protection may be utilized For
additianG/ BMPs refer to California 560rrrrweter BMP .Handbooks, available at
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E WWW. CABMPNANDBDOKS. COM �l Tof flow~�
R. All construction activity shall be performed in accordance with o 5t0rrnwator Pollution 1: Sp Irwa
Prevent%on Plan (SWPPP) developed and implemented in compliance with requtrements
of the Kern county Stormwater MGrtagement Program, National Pollutant Diachorge L • , -.-.
Elimination System (NPDES) Permit, and the State's General Permit. +
3 The SWPPP she/b'�-- -
' o. /deadly potential pollutant sources and include the design and placement Plan
of 8MP's to effective/y prohibit the entry of pollutants from the _ BandbaCs/Gravel bags
construction site into and onto the street and storm drain system during etockea hgntly }
construction.
' " Spillway elevation shall Curb inlet !
b. Be kept on site and amended to reflect changing conditions throughout at y Sidewalk '
the coarse of canstmct%an. match lop of curb I M4:n., Spillway "( '�
c. a kept u to dote, An additional updates requested by agency �
B P P e ,.
representan've are to be mode immediofely.
Pie
mn s ste i on sform dratm enteroibited /ro Yr ischves ore rah 9 Yoa-Stormwote d PN r9alb4. - 6° M' CvtchBarH - -r street. u and n �r - 36" Max .2TION
SEC
r discharges
to the Maximum Extent
5, Pollutants shelf be removed from starmwote r9
SppppP Notes:
p Practicable (MEP) through design &imp/ementotian of the
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7. Catch Basinoinlet protection she// be idschar wherever there is a potential of
6. A standby crew for emergency work shall be available of a// times during the rainy starmwoter or non-stormwater being discharged into it.
1 . Necessary materials shot/ be available on site and I' tection is required a/on with other pollution prevention measures such
season (Nov. 1 to Apr 5) ry 2. Inlet pro req 9 P
stockpiled of convenient locations, to foci/dote rapid construction of temporary as; erosion control, sail stabilizotinn, and measures to prevent tracking onto
a devices or damaged erosion control measures or sediment control measures whin ? paved surfaces.
rain is imminent. I J. Modify inlet protection as needed to avoid creating trofh'c hazards.
On relative/ /eve/ round awe from 4. Include inlet protection measures of hillside v -ditches and mist. drainage swG/es.
7. portable saztary facilities shall be /ace'ted o y 9 Y 5. /n/et protection shall be inspected and accumulated sediments removed. Sediment
traffic areas drainage courses, and storm drain inlets. shell be disposed of properly and in o manner that assures that the sediment
�j does not enter the storm drain system
8. Employees subcontractors and suppliers shall be educated on all BMP's int/uding 1 6. Damaged bags shall be replaced immediatel6,
concrete waste storage and disposal procedures. : 7 Additional sandbag sediment turps shall be placed at interva/s as indicated on
site plan.
9. Sediment centro/ practices shot/ effect/ve/Y prevent o net increase of sediment load II 6 I
in stormwater discharge. N / A C,t m/'IZJ Z7 ASI]AT/1hVZFT PROTECTION
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Notes:
_ ,y ���\--'J�w .✓ w � i. Fueling shill be performed in a designated area, away from drainage rnurses
e v W W .t Y W L e a +, w .. .✓ W� SANDBAGS/GRAVEL BAGS
PLACED TIGrITLY TOGETHER 2, Absorbent cleanup materia/ shell be or site and used immediate/y in the evant
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Notes:
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1. Dirt and other construction related muteria/s placed in the street ur on others
impervious surfaces must be contained with sandbags or other measures to
prevent transport to the vtarmdmin system.
2. Any construction materia/ stored or stockpiled on-site shall be protected from
4 being transported by the force of wind or water.
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length as needed
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AbsorbentF3reazP U JJr
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Cleanu '^ at
A aeries of Steel Plates (3 or marelwith
Rumble Strips or min 4" coarse aggregate,
:1:''-1y Notes:
k '- ���%•`. L Sediments and other mater/9 shall not be tracked from the site by vehicle
y traffic. The construction entrance roodwoys shalt be stabilized sd as to prevent �I
�Jf yam' sediments from being deposited into the public roods. Depositions must be swept
up fmmed£atel, and may not be washed down by min o/ other means into the
Containment Arab J Y storm drain system.
$ 2. Stabilized construction entrance shall be:
Notes: ) a. Located m any point where traffic tree be 4a y an or leaving a construction site ;
ode and sidewalk
or skin area.
i ht of way. street parking from o public r Y
to or Y•
P 9
i
- all not be al/owed on-site. Equipment and
1. Leaking vehicles
and equipment meat enr
9
4 P
''m rote/ "ro rre o re ate
// be re aired Tm ed b ' s" vnd or min 4 a
and she rub/e stn
for leaks o wRh ru 9 4
cted rre vent/ o P Y 's of steel totes 9
{ vehic/es shot/ be ins a b. A sane P /
k P 4 Y P
t
Clean up spills and leaks promply with absorbent materia/s,do not flush with S with length, width & thickness as needed to odnquot/y provent any tracking onto ,
water. paved surfaces.
2. Mehiclas and equionient shell be mmi7hamed, and repaired on -silo an/y in I•'
h, designated areas. Prevent run-on and mm -off from designated areas. J. Adding o wash rack with a sediment trap large enough to collett a// wash water
Containment devices shall be provided and areas shall be covered if necessary. can great/y improve e£7rciency.
3 Designate on-site vehicle and equipment moirtenance areas, away from storm
drain inlets and watercourses. 4. All vehicles accessing the construction site shall utilize the stabilized construction
4. A/woys use secandeq containment, such as a drain pan or drop cloth, to catch 1 entrance sites.
?spills and leaks when removing or changing fluids.
5
`. Legally dispose used oils, fluids and lubricants. 7. Remove all sediment deposited on noted roadways immediate/y
6. Provide spit/ containment
inment dikes or secondary containment around stored of/, fuel, I'1
and chemical drums J 2. Sweep paved areas that receive construction traffic whenever [
y Z Maintain an adequate supe/y of absorbent spill cleanup materials in designated S sediment becomes visible.
3.
area. P t h' li with woW is prohibited if it results in o 1
discharge to the storm drain system.
SYARUZED CO N �S'TRUCTIOAT FVTRAIVrE u
' $ I"�1' �P•riii'.:�1�'f MAINTEIVANC..�' AREAS; � C�
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71
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a16XCH.4NOE\IPC,\NPU"Sa11P313WPM•LdzR BMP B. N25/Z0031U 3i:IlAM G'}XCH 1.,L•.IH'.dmtuVl•LILSUMY3!SWPPP1 dwp.HMPGM25R0011a9fi a3 A41
iAw roll y • y ma[nll Ms rely
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EN'RENCHMENT DETAIL we e.a.w+o n mMn a aw ,a• ....
ane zc n .IOP..xme n e"
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TWICAL FIBER ROLL. INSTALLATION
H.T.9.
Notes:
1. Place along the toe, top, face, and at grade breaks of exposed Old erodible
slopes.
2" Place on the down-slope of exposed soil areas.
J Place around temporary stockpiles.
4. Place mong the perimeter of o project.
5, Slopes greater than 1:5 may require the use of 20 inch diameter fiber rolls at
the top of slopes.
6. Fiber rolls shall be either prefabricated or rolled tubes of erosion control
blankets with a minimum 8 inch diameter.
7 Slopes 1:4 or flotter require fiber rolls to be placed no more than 20 feet
apart.
8. Slopes 1:4 to 1:2 require fiber rolls to be placed no mare than 75 feet apart.
9" Slopes 17 or greater require fiber rolls to be placed no snore than 10 feet
apart.
10fiber rolls shall be placed in a 2 to 4 inch deep trench.
11. Wooden commorcia/ grade stakes, X sj ; shot/ be used to secure the fiber
roll to the ground surface. Stokes shell be a minimum length of 24 inches and
driver, a m/nimum of 12 inches.
12 A single -stake installation requires the stokes to be placed no more than 2
feet apart.
13. /f more than one fiber roll Is placed in a row, the rot/s shop be overtopped,
/not abutted, o minimum of 1 foot.
COUNT OF KERN *'OLS RMP
.k to wMf "P._ ,'u
Lsl'Jo I
a aLlgao COHT'uL
}
I
h
1
Nates: �{
1. Soil/Slope stabilization practices shall be designed to preserve existing vegetation h
where feasible and to mvegetate open Grecs as soon as feasible after grading
These control practices shall include temporary seeding, permanent seeding,
mulching, sod stabilization, vegetative buffer strips, protection of trees, or other
soil stabilization practices.
isturbed areas f ora
2. Soil stabilization shall be /malemenfed on a/1 inactive d
b d e Burin aro
n event or
and Gl/ J' t
r t thru April 15 9
emiembe
P
n.
f/o
tentia/ ro
s of wind and '.
ion from the force
antral invent eros
S 3. Stabi/izofA.n practices shall c /p i
water,
4. Stabilization pracCoes shall be implemented in conjunction with sediment
trapping/R1t6ong practices and practices to reduce the tracking of sediment onto t,
paved mods.
5 When usivg straw mulching, the minimum application shall be 2 tons/acre. Mulch f
must be anchored immediately to minimize loss by wind or wafer.
6. When using hydroseeding/mulching, the minimum app/icabOn of wood fiber shall
be 1,500 lbs/acre, that does not contain more than 50 percent newsprint.
7. For seeding recommendations, contact.. USDA, Nature! Resources Conservation
Service at 5000 California Avenue, Bakersfield, CA 93309-0725. Phone: (661)
JJ5-0967
I.
ER( SIOA' CONTROL
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