HomeMy WebLinkAbout6.9-339GENERAL CIVIL IMPROVEMENT NOTES
1. ALL DUNS I NUC I ION SHALL 13E IN ACCORDANCE WITH THE CITY OF BAKERSFIELD STANDARDS, APPENDIX J OF CBC, AND
SPECIFICATIONS ALONG WITH THE STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS,
LATEST EDITION. ACTIVITIES SHALL ALSO CONFORM TO RECOMMENDATIONS MADE IN THE GEOTECHNICAL INVESTIGATION
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. THE CONTRACTOR SHALL REMOVE/ OR RELOCATE ALL OBSTRUCTIONS WITHIN THE STREET RIGHT OF WAY AS DIRECTED BY
THE CITY ENGINEER.
9. UNDERGROUND SERVICE ALERT SHALL BE CONTACTED AT LEAST TWO (2) WORKING DAYS PRIOR TO CONSTRUCTION (811).
10. EXISTING UTILITY LOCATIONS SHOWN ON THE PLANS ARE APPROXIMATE. THE CONTRACTOR IS HEREBY NOTIFIED THAT ALL
EXISTING BURIED UTILITIES MAY OR MAY NOT BE SHOWN AND THAT THE CONTRACTOR IS RESPONSIBLE FOR LOCATING AND
REPAIRING ANY UTILITIES DAMAGED AS A RESULT OF CONSTRUCTION OPERATIONS.
11. CONTRACTOR SHALL RESTORE CONSTRUCTION LIMITS TO ORIGINAL OR BETTER CONDITION TO ENSURE PROPER DRAINAGE
12. CONTRACTOR SHALL USE CARE WHEN WORKING ADJACENT TO PRIVATE PROPERTY TO NOT DAMAGE GRASS, TREES, SHRUBS,
ETC. OUTSIDE OF THE IMMEDIATE WORKING AREA. ALL ITEMS DAMAGED OR REMOVED BY THE CONTRACTOR AS A RESULT OF
CONSTRUCTION PROCEDURES SHALL BE REPLACED WITH LIKE MATERIALS AT THE EXPENSE OF THE CONTRACTOR
13. 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.
14. CONTRACTOR SHALL SAWCUT ALL PAVE SURFACES ENCOUNTERED, UNLESS SHOWN OTHERWISE.
15. CONTRACTOR SHALL REMOVE AND DISPOSE OF ALL SURPLUS RECLAIMED ASPHALT PAVEMENT (R.A.P.) NOT INCORPORATED
INTO THE PROJECT.
16. NO BUILDING PERMITS SHALL BE ISSUED UNTIL ADEQUATE ACCESS AND ADEQUATE WATER SUPPLY FOR FIRE PROTECTION
PURPOSES IS PROVIDED, AS APPROVED BY THE KERN COUNTY FIRE DEPARTMENT.
17. IN THE EVENT CONSTRUCTION STAKING BASED ON CONSULTANT'S 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.
18. 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.
19. IF THE CONTRACTOR IS IN DOUBT AS THE MEANING OF ANY PART OF THE PLAN AND SPECIFICATIONS OR FINDS
DISCREPANCIES IN OR OMISSIONS FROM THE DRAWINGS, HE SHALL SUBMIT A WRITTEN REQUEST FOR AN INTERPRETATION OR
A CORRECTION THEREOF, PRIOR TO FILING HIS BID PRICE FOR THE PROJECT.
20. COMPACTION TESTS SHALL BE THE RESPONSIBILITY OF THE DEVELOPER/SUBDIVER/CONTARCTOR, THE NUMBER AND LOCATION
OF REQUIRED TESTS SHALL BE DETERMINED BY THE CITY ENGINEER.
21. AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBLIC 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.
22. 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.
23. ANY ITEMS IN PUBLIC RIGHT-OF-WAY THAT ARE DAMAGED OR DO NOT MEET CURRENT STANDARDS SET BY PUBLIC WORKS
WILL REQUIRE REPAIRING AND/OR UPGRADING AS PER CITY ENGINEER.
24. THE LANDSCAPE AREAS ARE TO BE DESIGNED AND GRADED TO MINIMIZE EXCESS LANDSCAPE DRAINAGE ACROSS THE
SIDEWALK FOR THOSE AREAS OVER 27.
SURVEYOR'S NOTE:
THE BOUNDARY INFORMATION SHOWN HEREON IS
BASED UPON RECORD INFORMATION, A BOUNDARY
RETRACEMENT WAS NOT PERFORMED FOR THIS
PLAN. IT IS RECOMMENDED THAT THE BOUNDARY
BE LOCATED PRIOR TO PLACEMENT OF ANY
STRUCTURES ON THE PROPERTY.
FLOOD NOTE:
NONE
BENCHMARK SET:
SET SITE BENCH MARK WITH CONC. NAIL IN
SURFACE OF SIDEWALK AT APPROXIMATELY 7.4
FEET WEST AND 6.3 FEET NORTH OF NE CORNER
OF PROPERTY
ELEVATION = 430.512 (NAVD88)
BASIS OF BEARINGS:
I nL ULN I LRU11L yr L, I v I n a I RLL I ar uywi Ha
N73.44'05"W, ON RECORD OF SURVEY FILED IN
BOOK 21 OF SURVEYS AT PAGE 68 IS THE BASIS
OF BEARINGS FOR THIS PLAN
OWNER:
MICHAEL BAGSBY
5605 FAIRFAX ROAD
BAKERSFIELD, CA. 93306
661-345-5154
BKBAGSBY@ICLOUD.COM
SITE DESCRIPTION:
(LEGAL DESCRIPTION)
LOTS 5 & 6 OF BLOCK 130, CITY OF
BAKERSFIELD, PER MAP RECORDED JAN. 12, 1889
IN BOOK 1 OF MAPS A7 PAGES 15 & 16 FILED IN
THE OFFICE OF THE KERN COUNTY RECORDER
(PARCEL MERGER 19-0399, IN PROGRESS)
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CONTRACTOR SHALL CONTACT 811 FOR
LOCATION OF ALL UTILITIES, AT LEAST 72
HOURS PRIG TO BEGINNING CONSTRUCTION
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DESCRIPTION
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S Land Surveying
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Bakersfield, Ca 93301
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The GRADING PLAN as shown on this drawing Is hereby approved,
subject to any indicated corrections oradd'dkm Approval bythe Public
Works Department and Building Departmentirx C8ft88ppr"1onlyas
to design criteria used and conformance to City Standards, Codes and
ordinances. Engineer for the subdivider or developer shall be respon-
sible for accuracy of calculations forthis plan and shall submit a certified
„as -graded" plan after completion of the grading.
AP "R VED BY:
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COVER SHEET
NOTES / HCP BOUNDARY AND FEES
GRADING AND DRAINAGE PLAN
BMP'S
ESTIMATED EARTHWORK QUANTITIES. --
SITE ACERAGE = 0.17 AC.
AREA DISTURBED = 0.17 AC.
* TOTAL FILL REQUIRED = 0 C.Y.
** TOTAL FILL FROM OVEREXCAVATION = 137 C.Y.
TOTAL CUT = 80 C.Y.
TOTAL EARTHWORK QUANTITIES =
57 C.Y. (import)
* ENGINEERED QUANTITY WITHOUT COMPACTION FACTOR
** COMPUTED USING 1.43 COMPACTION FACTOR APPLIED TO 319 C.Y. OF O.E.
THE ABOVE QUANTITIES ARE BASED ON GRADING LINES AND
ELEVATIONS SHOWN ON THE DRAWINGS. ACTUAL QUANTITIES
OF EARTHWORK MAY VARY FROM THAT STATED ABOVE DEPENDING
UPON VARYING SOIL DENSITIES AND ON THE DEGREE OF SITE
PREPARATION ACTUALLY REQUIRED IN THE FIELD.
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SITE PLAN REVIEW
# 19-0066
DATE ISSUED FOR
ENGINEER'S STATEMENT: 12/18/19 1ST REVIEW
THESE PLANS AND SPECIFICATIONS WERE PREPARED BY ME OR UNDER MY DIRECTION AND TO THE BEST OF 3/31/20 2ND REVIEW6/24/20 3RD REVIEW
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. ^� N0. REVISIONS
ROGER D. HANEY
R.C.E. # 47354
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6/24/20 47354
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GRADING IMPROVEMENT NOTES
ALL GRADING, EXCAVATION AND SOILS PREPARATION SHALL BE DONE IN CONFORMANCE WITH THE 2016 CALIFORNIA
BUILDING CODE APPENDIX J, REQUIREMENTS OF THE CITY OF BAKERSFIELD AND SHALL CONFORM TO THE
RECOMMENDATIONS CONTAINED AND MADE A PART HEREOF IN THE GEOTECHNICAL INVESTIGATION PREPARED BY
KRAZAN & ASSOCIATES, INC., DATED MARCH 7, 2019, JOB NO. 022-19010; AND AS NOTED IN THE GENERAL NOTES
BELOW:
1. 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.
2. ELEVATIONS PROVIDED ARE FINISHED SURFACE (FS) UNLESS OTHERWISE NOTED PER LEGEND.
3. ALL INTERIOR GRADING SHALL BE COMPLIANT WITH 28 CFR PART 36. ACCESSIBLE PATHS SHALL NOT EXCEED 5.0%
LONGITUDINALLY OR 2.0% TRANSVERSE.
4. ALL RAMPS SHALL BE COMPLIANT WITH 28 CFR PART 36. REFER TO ARCHITECTURAL PLANS FOR DETAIL.
5. ALL CUT OR FILL SLOPES SHALL BE 2.1 OR FLATTER UNLESS OTHERWISE NOTED.
6. FILLS SHALL BE COMPACTED THROUGHOUT TO 90% OF MAXIMUM DRY DENSITY, AS DETERMINED BY ASTM TEST
METHOD D1557A, AND CERTIFIED BY THE SOILS ENGINEER.
7. AREAS TO RECEIVE FILL SHALL BE PROPERLY PREPARED AND APPROVED BY THE CITY ENGINEER OR HIS
REPRESENTATIVE PRIOR TO PLACING FILL.
8. 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 BUILDING OFFICIAL.
9. CONTRACTOR SHALL STOCKPILE ALL ROCKS GREATER THAN 4" IN DIAMETER TO BE USED AS LANDSCAPE
MATERIAL. LARGE BOULDERS SHALL BE USED FOR DECORATIVE LANDSCAPING.
10. DUST SHALL BE CONTROLLED DURING GRADING BY WATERING OR OTHER APPROVED MEASURES.
11. 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.
12. SANITARY FACILITIES SHALL BE MAINTAINED ON THE SITE.
13. CONTRACTOR IS RESPONSIBLE FOR DEMOLITION OF EXISTING STRUCTURES INCLUDING REMOVAL OF ANY EXISTING
UTILITIES SERVING THE STRUCTURE. UTILITIES ARE TO BE REMOVED TO THE RIGHT-OF-WAY.
14. TOPOGRAPHIC INFORMATION IS TAKEN FROM A TOPOGRAPHIC SURVEY BY PEDRO J. PEDROZA. 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.
15. 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).
16. ENTRANCE TO AND FROM THE PROJECT SITE SHALL BE MAINTAINED IN A MANNER THAT LIMITS TRACKING OF
ORGANIC MATERIAL OFFSITE.
17. 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.
18. 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.
19. 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 HOLIDAYS. VERIFICATION OF COMPLIANCE WILL BE THE RESPONSIBILITY OF THE CITY OF BAKERSFIELD
PUBLIC WORKS/BUILDING INSPECTION DIVISION.
20. 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.
21. DURING GRADING AND CONSTRUCTION, PLANNED PM MITIGATION MEASURES WILL BE ADHERED TOO.
22. 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,
23. 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.
COMPACTION TEST NOTE
COMPACTION TEST SHALL BE THE RESPONSIBILITY OF THE DEVELOPER/ SUBDIVIDER/ CONTRACTOR. THE NUMBER
AND LOCATION OF REQUIRED TESTS SHALL BE DETERMINED BY THE CITY ENGINEER.
NPDES NOTE
IF THE PROJECT IS SUBJECT TO THE PROVISIONS OF THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
(NPDES), A "NOTICE OF INTENT" (NOI) 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-DWG 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 BE AVAILABLE FOR PUBLIC INSPECTION DURING NORMAL CONSTRUCTION HOURS.
SOILS REPORT NOTES
GENERAL
THE FOLLOWING NOTES AND RECOMMENDATIONS ARE REPRODUCED HEREON FROM THE GEOTECHNICAL
REPORT PREPARED BY KRAZAN &ASSOCIATES, INC., DATED MARCH 7, 2019, JOB N0. 022-19010
SPECIAL ATTENTION IS DIRECTED TO THE FOLLOWING GUIDELINES FROM THE PROJECT GEOTECHNICAL REPORT:
"ADDITIONAL GRADING NOTES FROM ABOVE REFERENCED SOILS REPORT"
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WHEN THE TEXT OF THE REPORT CONFLICTS WITH THE GENERAL SPECIFICATIONS M THIS APPENDIX, THE
RECOMMENDATIONS IN THE REPORT HAVE PRECEDENCE.
SCOPE OF WORK: THESE SPECIFICATIONS AND APPLICABLE PLANS PERTAIN TO AND INCLUDE ALL
EARTHWORK ASSOCIATED WITH THE SITE ROUGH GRADING, INCLUDING BUT NOT LIMITED TO THE FURNISHING
OF ALL LABOR, TOOLS, AND EQUIPMENT NECESSARY FOR SITE CLEARING AND GRUBBING, STRIPPING,
PREPARATION OF FOUNDATION MATERIALS FOR RECEIVING FILL, EXCAVATION, PROCESSING, PLACEMENT AND
COMPACTION OF FILL AND BACKFILL MATERIALS TO THE LINES AND GRADES SHOWN ON THE PROJECT
GRADING PLANS, AND DISPOSAL OF EXCESS MATERIALS.
PERFORMANCE: THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE SATISFACTORY COMPLETION OF ALL
EARTHWORK IN ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS. THIS WORK SHALL BE
INSPECTED AND TESTED BY A REPRESENTATIVE OF KRAZAN AND ASSOCIATES, INC., HEREINAFTER KNOWN AS
THE GEOTECHNICAL ENGINEER AND/OR TESTING AGENCY. ATTAINMENT OF DESIGN GRADES WHEN ACHIEVED
SHALL BE CERTIFIED BY THE PROJECT CIVIL ENGINEER. BOTH THE GEOTECHNICAL ENGINEER AND THE CIVIL
ENGINEER ARE THE OWNER'S REPRESENTATIVES. IF THE CONTRACTOR SHOULD FAIL TO MEET THE TECHNICAL
OR DESIGN REQUIREMENTS EMBODIED IN THIS DOCUMENT AND ON THE APPLICABLE PLANS, HE SHALL MAKE
THE NECESSARY READJUSTMENTS UNTIL ALL WORK IS DEEMED SATISFACTORY AS DETERMINED BY BOTH THE
GEOTECHNICAL ENGINEER AND THE CIVIL ENGINEER. NO DEVIATION FROM THESE SPECIFICATIONS SHALL BE
MADE EXCEPT UPON WRITTEN APPROVAL OF THE GEOTECHNICAL ENGINEER, CIVIL ENGINEER OR PROJECT
ARCHITECT. NO EARTHWORK SHALL BE PERFORMED WITHOUT THE PHYSICAL PRESENCE OR APPROVAL OF THE
GEOTECHNICAL ENGINEER. THE CONTRACTOR SHALL NOTIFY THE GEOTECHNICAL ENGINEER AT LEAST 2
WORKING DAYS PRIOR TO THE COMMENCEMENT OF ANY ASPECT OF THE SITE EARTHWORK. THE CONTRACTOR
AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS
DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND
PROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL
WORKING HOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE OWNER AND THE
ENGINEERS HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE
PERFORMANCE OF WORK ON THIS PROJECT, EXCEPT FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF
THE OWNER OR THE ENGINEERS.
TECHNICAL REQUIREMENTS: ALL COMPACTED MATERIALS SHALL BE COMPACTED TO A DENSITY NOT LESS
THAN 90 PERCENT RELATIVE COMPACTION BASED ON ASTM TEST METHOD D1557 OR CTM-216, AS SPECIFIED
IN THE TECHNICAL PORTION OF THE SOIL ENGINEER'S REPORT. THE LOCATION AND FREQUENCY OF FIELD
DENSITY TESTS SHALL BE AS DETERMINED BY THE GEOTECHNICAL ENGINEER. THE RESULTS OF THESE TESTS
AND COMPLIANCE WITH THESE SPECIFICATIONS SHALL BE THE BASIS UPON WHICH SATISFACTORY COMPLETION
OF WORK WILL BE JUDGED BY THE GEOTECHNICAL ENGINEER.
SOILS AND FOUNDATION CONDITIONS: THE CONTRACTOR IS PRESUMED TO HAVE VISITED THE SITE
AND TO HAVE FAMILIARIZED HIMSELF WITH EXISTING SITE CONDITIONS AND THE CONTENTS OF THE DATA
PRESENTED IN THE SOIL REPORT. THE CONTRACTOR SHALL MAKE HIS OWN INTERPRETATION OF THE DATA
CONTAINED IN SAID REPORT, AND THE CONTRACTOR SHALL NOT BE RELIEVED OF LIABILITY UNDER THE
CONTRACT DOCUMENTS FOR ANY LOSS SUSTAINED AS A RESULT OF ANY VARIANCE BETWEEN CONDITIONS
INDICATED BY OR DEDUCED FROM SAID REPORT AND THE ACTUAL CONDITIONS ENCOUNTERED DURING THE
PROGRESS OF THE WORK.
DUST CONTROL: THE WORK INCLUDES DUST CONTROL AS REQUIRED FOR THE ALLEVIATION OR PREVENTION
OF ANY DUST NUISANCE ON OR ABOUT THE SITE OR THE BORROW AREA, OR OFF -SITE IF CAUSED BY THE
CONTRACTOR'S OPERATION EITHER DURING THE PERFORMANCE OF THE EARTHWORK OR RESULTING FROM THE
CONDITIONS IN WHICH THE CONTRACTOR LEAVES THE SITE. THE CONTRACTOR SHALL ASSUME ALL LIABILITY,
INCLUDING COURT COSTS OF CODEFENDANTS, FOR ALL CLAIMS RELATED TO DUST OR WINDBLOWN MATERIALS
ATTRIBUTABLE TO HIS WORK.
SITE PREPARATION
SITE PREPARATION SHALL CONSIST OF SITE CLEARING AND GRUBBING AND THE PREPARATIONS OF
FOUNDATION MATERIALS FOR RECEIVING FILL.
CLEARING AND GRUBBING: THE CONTRACTOR SHALL ACCEPT THE SITE IN THIS PRESENT CONDITION AND
SHALL DEMOLISH AND/OR REMOVE FROM THE AREA OF DESIGNATED PROJECT EARTHWORK ALL STRUCTURES,
BOTH SURFACE AND SUBSURFACE, TREES, BRUSH, ROOTS, DEBRIS, ORGANIC MATTER, AND ALL OTHER
MATTER DETERMINED BY THE GEOTECHNICAL ENGINEER TO BE DELETERIOUS OR OTHERWISE UNSUITABLE.
SUCH MATERIALS SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED FROM THE
SITE. TREE ROOT SYSTEMS IN PROPOSED BUILDING AREAS SHOULD BE REMOVED TO A MINIMUM DEPTH OF 3
FEET AND TO SUCH AN EXTENT WHICH WOULD PERMIT REMOVAL OF ALL ROOTS LARGER THAN 1 INCH. TREE
ROOTS REMOVED IN PARKING AREAS MAY BE LIMITED TO THE UPPER 1 Y2 FEET OF THE GROUND SURFACE.
BACKFILL OF TREE ROOT
EXCAVATIONS SHOULD NOT BE PERMITTED UNTIL ALL EXPOSED SURFACES HAVE BEEN INSPECTED AND THE
GEOTECHNICAL ENGINEER IS PRESENT FOR THE PROPER CONTROL OF BACKFILL PLACEMENT AND
COMPACTION. BURNING IN AREAS WHICH ARE TO RECEIVE FILL MATERIALS SHALL NOT BE PERMITTED.
SUBGRADE PREPARATION: SURFACES TO RECEIVE ENGINEERED FILL, BUILDING OR SLAB LOADS SHALL BE
PREPARED AS OUTLINED ABOVE, EXCAVATED/SCARIFIED TO A DEPTH OF 18 INCHES, MOISTURE -CONDITIONED
AS NECESSARY, AND COMPACTED TO 90 PERCENT RELATIVE COMPACTION. LOOSE SOIL AREAS, AREAS OF
UNCERTIFIED FILL, AND/OR AREAS OF DISTURBED SOILS SHALL BE MOISTURE -CONDITIONED AS NECESSARY
AND RECOMPACTED TO 90 PERCENT RELATIVE COMPACTION. ALL RUTS, HUMMOCKS, OR OTHER UNEVEN
SURFACE FEATURES SHALL BE REMOVED BY SURFACE GRADING PRIOR TO PLACEMENT OF ANY FILL
MATERIALS. ALL AREAS WHICH ARE TO RECEIVE FILL MATERIALS SHALL BE APPROVED BY THE GEOTECHNICAL
ENGINEER PRIOR TO THE PLACEMENT OF ANY OF THE FILL MATERIAL.
EXCAVATION: ALL EXCAVATION SHALL BE ACCOMPLISHED TO THE TOLERANCE NORMALLY DEFINED BY THE
CIVIL ENGINEER AS SHOWN ON THE PROJECT GRADING PLANS. ALL OVER -EXCAVATION BELOW THE GRADES
SPECIFIED SHALL BE BACKFILLED AT THE CONTRACTOR'S EXPENSE AND SHALL BE COMPACTED IN
ACCORDANCE WITH THE APPLICABLE TECHNICAL REQUIREMENTS.
FILL AND BACKFILL MATERIAL: NO MATERIAL SHALL BE MOVED OR COMPACTED WITHOUT THE PRESENCE OF
THE GEOTECHNICAL ENGINEER. MATERIAL FROM THE REQUIRED SITE EXCAVATION MAY BE UTILIZED FOR
CONSTRUCTION SITE FILLS PROVIDED PRIOR APPROVAL IS GIVEN BY THE GEOTECHNICAL ENGINEER. ALL
MATERIALS UTILIZED FOR CONSTRUCTING SITE FILLS SHALL BE FREE FROM VEGETATION OR OTHER
DELETERIOUS MATTER AS DETERMINED BY THE GEOTECHNICAL ENGINEER.
PLACEMENT, SPREADING AND COMPACTION: THE PLACEMENT AND SPREADING OF APPROVED FILL MATERIALS
AND THE PROCESSING AND COMPACTION OF APPROVED FILL AND NATIVE MATERIALS SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR, HOWEVER, COMPACTION OF FILL MATERIALS BY FLOODING, PONDING,
OR JETTING SHALL NOT BE PERMITTED UNLESS SPECIFICALLY APPROVED BY LOCAL CODE, AS WELL AS THE
GEOTECHNICAL ENGINEER. BOTH CUT AND FILL AREAS SHALL BE SURFACE -COMPACTED TO THE
SATISFACTION OF THE GEOTECHNICAL ENGINEER PRIOR TO FMAL ACCEPTANCE.
SEASONAL LIMITS: NO FILL MATERIAL SHALL BE PLACED, SPREAD, OR ROLLED WHILE IT IS FROZEN OR
THAWING OR DURING UNFAVORABLE WET WEATHER CONDITIONS. WHEN THE WORK IS INTERRUPTED BY HEAVY
RAINS, FILL OPERATIONS SHALL NOT BE RESUMED UNTIL THE GEOTECHNICAL ENGINEER INDICATES THAT THE
MOISTURE CONTENT AND DENSITY OF PREVIOUSLY PLACED FILL ARE AS SPECIFIED.
!473554
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EXISTING
RESIDENTI/
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EXISTING -
RESIDENTIAL USE \
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 WILL NOT BE USED TO DEVELOP THE DEPICTED IMPROVEMENTS,
IS Oil tllili i 1� 11M
PEDRO J. PEDROZA
Land Surveying
and
Civil Engineering Services
425 19th Street
Bakersfield, Ca 93301
P. 661.578.1357
pj pedroza@gmail. com
bese drawings, rdated spety and arranrts represented e< are an
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LIMITS OF DISTURBED AREA, HCP/ITP �-'��
SITE PLAN REVIEW
SCALE: 1" = 20' # 19-0066
SITE PORN REVIEW #19-0066 0.17 ACRES OF DISTURBED AREA/HCP FEE AREA JOB:
2 BUILDABLE LOTS
LOTS 5 & 6 OF KERN BLOCK 130
HCP FEE CALCULATION: 0.17 ACRES X $2,145/ACRE=$364.65 DATE ISSUED FOR
NO WORK SHALL EXCEED THE CONSTRUCTION LIMIT SHOWN WITHOUT PRIOR APPROVAL FROM THE ENGINEER OF RECORD AND 12/18/19 1ST REVIEW
3�31�20 2ND REVIEW
THE CITY OF BAKERSFIELD, THE NEW LIMITS SHALL BE REVIEWED PRIOR TO USE OF THE UNDEVELOPED/DEVELOPED LANDS. 6/24/20 3RD REVIEW
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 #19-40000068
CROSS REFERENCE: SPR #19-0066 N0. REVISIONS
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.
6/24/20
ROGER D. HANEY
R.C.E. # 47354
DATE 33 �
CITY RECORDS N0.
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SHALL MATCH EXISTING
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GROUND AT R/W 51
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#4 BARS CONTINUOUS
@ 12" o.c., (TYP. OF 3)
GRAPHIC SCALE
10, 5' 0' 5' 10,
( IN FEET)
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4'
— 2'
6" CLASS "B"
I
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LANDSCAPING BETWEEN EXISTING
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— NATIVE SOIL COMPACTED —INSTALL 1 /2" EXPANSION JOINT @ 60' ox.
(SEE PLAN) —WEAKENED PLAN JOINTS @ 10' o.c.
—JOINTS IN ADJACENT SIDEWALKS SHALL MATCH
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STABILIZED CONSTRUCTION FL 430.10
ENTRANCE PER DET. C
ON SHEET C-2.1 EP (430.29)—
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EP (430.14)
11
—N—EP (430.34)
E. 19TH STREET
N73'44'05"W 480.00'
50.00' 1/771——
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BASIS OF BEARINGS
SEE ENLARGED PLAN 1
ON THIS SHEET FOR I TC (430.14)
IDEWALK REPLACEMENT � FL (429.64)
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1 ST-5
Civil Engineering Services
_. O CONSTRUCT TRASH ENCLOSURE PER ARCH PLANS 425 19th Street
SAWCUT EXISTING A.C. PAVEMENT AS SHOWN OR AS DIRECTED BY COB Bakersfield, Ca 93301
ENGINEER AND REMOVE EXISTING A C WITHIN LIMITS OF IMPROVEMENTS P. 661.578.13.57
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SHOWN. MATCH EXISTING A.C. GRADES AT SAWCUT LINE. plpg
INSTALL 2" ASPHALT PAVEMENT OVER 4" CLASS 2" AGGREGATE BASE OVER Dale* related Mer
and arrm is regrey are andYJ
8 NATIVE COMPACTED TO 90% M.D.D. rerun a at the Des er and no part
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(� PLACE 18" OF COARSE GRAVEL-1" MAX. BELOW DECOMPOSED GRANITE ��1 pro t whnh they five been pr, p. and
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SIDEWALK AT BCR OR W
SW CORNER) �7 CONSTRUCT 4' WIDE V—GUTTER PER DETAIL "A" ON THIS SHEET
GRADED SWALE —' EXISTING —' J �— THIS PLAN "•`"'"' %ifint.L
EXISITNG BLOCK WALL
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GRADED SWALE
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DRAINAGE NOTE:
SITE DRAINAGE WITHIN GRADED SWALES SHALL
DISSIPATE INTO LANDSCAPING. SEE LANDSCAPE
PLAN "L-1" FOR LANDSCAPE TYPE AND SPECS.
SEE SECTION C, E & F ON THIS SHEET
-S (431.00)
430.10
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OVEREXCAVATION LIMIT TO EXTEND 5' BEYOND FOOTING
PLACE 2X8 PRESSURE
TREATED LUMBER AT
EDGE(S) OF NEW AC PAVEMENT
NEW
PAVEMENT 1
PLACE 2" COMPACTED
DECOMPOSED GRANITE PER
LANDSCAPE PLANS.
PLACE 18" OF COARSE
GRAVEL-1" MAX.
BELOW DECOMPOSED GRANITE
SCALE: NOT TO SCALE
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:::::::.........
NEW
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PLACE 2" COMPACTED
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PLACE 18" OF COARSE
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NOTE: — 2.5' -2.5' —
REMOVE AND REPLACE CRACKED/SUBSTANDARD 5.33
SIDEWALK AS SHOWN WITH PROPER SLOPE, 10.4' -- 17.45' 6.5'
SAWCUT AT CONSTRUCTION JOINTS OR SCORE 5.33'
LINES, CONFIRM WITH CITY MAINTENANCE 4—
DEPARTMENT 661-326-3049 ° e
AREA: a C
EX. SIDEWALK O EX. SIDEWALK
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A 17.5' x 6' —
G 2.5' x 3' PROPERTY I ° R/W
LINE PROPERTY
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SCALE: 1" = 10'
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APPROVED BY: No. ilo
0/24/20 47354
ROGER D. HANEY DATE
R.C.E. # 47354 sr C10t �P
OF CAl 1F0��
CITY RECORDS N0.
SITE PLAN REVIEW
# 19-0066
JOB:
DATE ISSUED FOR
12/18/19 1ST REVIEW
13/31 /20 2ND REVIEW
6/24/20 3RD REVIEW
NO. I REVISIONS I
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BEST MANAGEMENT PRACTICES (BMP's)-
General Notes
1. Best Management Practices (BMP's) contained herein reflect minimum requirements.
Alternate methods providing equal or greater protection may be utilized. For
additional BMP's refer to California Stormwater BMP Handbooks, available at
WWW.CABMPHANDBOOKS.COM.
2. All construction 'activity shall be performed in accordance with a Stormwater Pollution
Prevention Plan (SWPPP) developed and implemented in compliance with requirements
of the Kern County Stormwater Management Program, Notional Pollution Discharge
Elimination System (NPDES) Permit,
3. The SWPPP shall:
a• Identify potential pollutant sources and include the design and placement of BMP's to
effectively prohibit the entry of pollutants from the construction site into and onto the street
and storm drain system during construction.
Be kept on site and amended to reflect changing conditions throughout the coarse of
b. construction.
Be kept up to dote. Any additional updates requested by agency representative are to be
c. made immediately,
4. Nan-Stormwater discharges are prohibited from entering any storm drain system
and/or street.
5. Discharges of pumped ground water require a discharge permit from the State of
California Regional Water Quality Control Board (RWQCB).
6. Pollutants shall be removed from Stormwater discharges to the Maximum
Extent Practicable (MEP) through design & implementation of the SWPPP.
7, A standby crew for emergency work shall be available at all times during the rainy
season (Nov. 1 to Apr. 15). Necessary materials shall be available on site and
stockpiled at convenient locations to facilitate rapid construction of emergency
devices when rain is imminent.
8 Portable sanitary facilities sholl be located on relatively level ground away from
traffic areas, drainage courses, and storm drain inlets,
9. Employees, subcontractors and suppliers shall be educated on all BMP's including
concrete waste storage and disposal procedures.
10. Sediment control practices shall effectively prevent a net increase of sediment load
in stormwater discharge.
• ; C I O
Notes: '
1. Soil/Slope stabilization practices shall be designed to preserve existing vegetation where feasible and
to revegetote open areas 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.
2. Soil stabilization shall be implemented on all inactive disturbed areas from November 1 thru April 15
and on all disturbed areas during a rain event or potential rain.
3. Stabilization practices shall control/prevent erosion from the forces of wind and water.
4. Stabilization practices shall be implemented in conjunction with sediment trapping/filtering practices
and practices to reduce the tracking of sediment onto paved roads.
5. When using straw mulching, the minimum application shall be 2 tons/acre. Mulch must be anchored
immediately to minimize loss by wind or water.
6, When using hydroseeding/mulching, the minimum application of wood fiber shall be 1,500 lbs/acre,
that does not contain more than 50 percent newsprint.
7. For seeding recommendations, contact: USDA, Natural Resources Conservation Service at 5000
California Avenue, Bakersfield, CA 93309-0725. Phone: (661) 336-0967.
D EROSION CONTROL
ed Containment
Notes:
1. Excess and waste concrete shall not be washed into the street or into a drainage system.
2. For washout of concrete and mortar products, a designated containment facility of sufficient
capacity to retain liquid and solid waste sholl be provided on site.
3. Slurry from concrete and asphalt saw cutting shall be vacuumed or contained, dried, picked up
and disposed of properly.
i
F CONCRETE WASTE MANAGEMENT
Direction
of flow
L
* Spillway elevation shall
match tap of curb
D = 12'
H = 8" Min.
L = 36" Max.
Sondbogs/Gravel bags Bock of sidewalk
to overlap onto curb Catch Basin
Back of curb
r
-Curb Inlet
Plan
Sandbags/Gravel
.og-d tightly
('tirh inlet
lNoIes:
1. Catch Basin/Inlet protection shall be installed wherever there is a potential of stormwater or
non-stormwater being discharged into it.
2, Inlet protection is required along with other pollution prevention measures such as; erosion control, soil
stabilization, and measures to prevent tracking onto paved surfaces.
3. Modify inlet protection as needed to avoid creating traffic hazards.
4. Include inlet protection measures at hillside v-ditches and misc. drainage swales.
5. Inlet protection shall be inspected and accumulated sediments removed. Sediment shall be disposed of
properly and in a manner that assures that the sediment does not enter the storm drain system
6. Damaged bags shall be replaced immediately.
T Additional sandbag sediment traps shall be placed at intervals as indicated on site plan.
A CATCH BASIN / INLET PROTECTION
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PLACED TIGHTLY TOGETHER
ALL AROUND MATERIAL
Notes:
1. Dirt and other construction related materials placed in the street or on other impervious surfaces
must be contained with sandbags or other measures to prevent transport to the stormdroin
system.
2. Any construction material stored or stockpiled on -site shall be protected from being transported
by the force of wind or water.
E MATERIAL STORAGE
Absc
MatE
Surface/Lining
Notes:
Containment Area
1. Fueling shall be performed in a designated area, away from drainage courses.
2. Absorbent cleanup material shall be on site and used immediately in the event of a spill.
G VEHICLE / EQUIPMENT FUELING
L+VIILVIIIIIIGIIL nlV--v
Notes:
1. Leaking vehicles and equipment shall not be allowed on -site. Equipment and vehicles shall be
inspected frequently for leaks and shall be repaired immediately. Clean up spills and leaks
promptly with absorbent materials; do not flush with water,
2. Vehicles and equipment shall be maintained, and repaired on -site only in designated areas,
Prevent run-on and run-off from designated areas. Containment devices shall be provided and
areas shall be covered if necessary.
3. Designate on -site vehicle and equipment maintenance areas, away from storm drain inlets and
watercourses.
4. Always use secondary containment, such as a drain pan or drop cloth, to catch spills and leaks
when removing or changing fluids.
5. Legally dispose of used oils, fluids, and lubricants.
6. Provide spill containment dikes or secondary containment around stored oil, fuel, and chemical
drums,
7. Maintain an adequate supply of absorbent spill cleanup materials in designated area.
BO EQUIPMENT MAINTENANCE AREAS
Silt fence constructed
along level contour
Maximum
slope length Maximum tributary
area .25 acre/100ft 2"X2"
of fence, wooden
Filter fabric post @ 10'
Typical 26'
contours CD Flow
O.C.(maX)
(used for
illustration Compacted
purposes only 24
bockfill
Maximum 6 m18"
Turn lost 6' of width=500'
fence up -slope Filter fabric
6
Silt fence
min,
Notes:
1, Construct the silt fence along a level contour.
2. Silt fences shall remain in place until the disturbed area is permanently stabilized,
3. Provide sufficient room for runoff to pond behind the fence and allow sediment removal
equipment to pass between the silt fence and toe of slope or other obstructions, About 1200 sq.
ft. of ponding area shall be provided for every acre draining to the fence,
4. Turn the ends of the filter fence uphill to prevent stormwoter from flowing around the fence.
5. Leave an undisturbed or stabilized area immediately downslope from the fence.
6. Do not place in live stream or intermittently flowing channels.
7. When standard filter fabric is used, a wire mesh support fence shall be fastened securely to the
upslope side of the posts using heavy-duty (0.6 inch) wire staples at least 1.75 inches long, tie
wires or hog rings.
8. Filter fabric shall be woven polypropylene geotextile with a minimum width of 36 inches and a
minimum tensile strength of 100 lb force.
9. Wood stakes shall be commercial quality lumber no less than 2 inch by 2 inch, Wood stakes shall
be driven to a depth of no less than 18 inches from surface,
H SILT FENCE
A series of Ste
Rumble Strips or min 4" coarse aggregate.
Notes:
1, Sediments and other materials shall not be tracked from the site by vehicle traffic. The
construction entrance roadways shall be stabilized so as to prevent sediments from being
deposited into the public roads. Depositions must be swept up immediately and may not be
washed down by rain or other means into the storm drain system.
2. Stabilized construction entrance shall be:
2. a. Located at any point where traffic will be entering or leaving a construction site to or from
a public right of way, street, alley, and sidewalk or parking area.
2.b. A series of steel plates with "rumble strips", and/or min 4" coarse aggregate with length,
width & thickness as needed to adequatly prevent any tracking onto paved surfaces.
3. Adding a wash rack with a sediment trap large enough to collect all wash water can greatly
improve efficiency.
4. All vehicles accessing the construction site shall utilize the stabilized construction entrance sites.
1. Remove all sediment deposited on paved roadways immediately,
2. Sweep paved areas that receive construction traffic whenever sediment becomes visible.
3. Pavement washing with water is prohibited if it results in a discharge to the storm drain system.
OC STABILIZED CONSTRUCTION ENTRANCE
Note: Install fiber roll
along a level contour.
Fiber 8
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- Fiber
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along the face of the
ENTRENCHMENT DETAIL
slope varies between 10 ft I y Install a fiber roll
N.T.S.
and 20 ft i I near slope where
I it transitions into
a steeper slope
TYPICAL FIBER ROLL INSTALLATION
Notes: N.T.&
1. Place along the toe, top, face, and at grade breaks of exposed and erodible slopes.
2. Place on the down -slope of exposed soil areas.
3. Place around temporary stockpiles.
4. Place along the perimeter of a 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 flatter 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 more than 15 feet apart.
9. Slopes 1:2 or greater require fiber rolls to be placed no more than 10 feet apart.
10. Fiber rolls shall be placed in a 2 to 4 inch deep trench.
11. Wooden commercial grade stakes, 4" X a", shall be used to secure the fiber roll to the ground
surface. Stakes shall be a minimum length of 24 inches and driven a minimum of 12 inches.
12. A single -stake installation requires the stakes to be placed no more than 2 feet apart.
13, If more than one fiber roll is placed in a row, the rolls shall be overlapped, not abutted, a
minimum of 1 foot.
I FIBER ROLL
Lr�
ROGER D. HANEY
R.C.E. # 47354
6/24/20
DATE
ygoFESSION
D.
No. ;;0
47354
CIV
OF CALIFO��
33
CITY RECORDS NO.
PEDRO J. PEDROZA
Land Surveying
and
Civil Engineering Services
425 19th Street
Bakersfield, Ca 93301
P. 661.578.1357
pjpedroza@gmail.com
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1ST REVIEW
3/31/20
2ND RENEW
6/24/20
3RD REVIEW
NO. I REVISIONS
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