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HomeMy WebLinkAbout1.7-6421 Ph 1ws�rrs�ss� F - BENCHMARK USED: TOP BRASS CAP ON CONCRETE MONUMENT 1N LAMPHOLE, TRACT NO, 3915 AUBURN OAKS STATION 14+17.90 ELEV. _ 845.57 PER TRACT NO. 3915 MONUMENT LAST . DATED 3-19--80 ON FILE AT C.O.B. SOILS REPORT: I PREPARED IN JULY 2005 BY: MORELAND CONSULTING, INC. 5301 OFFICE PARK DRIVE, SUITE 125 BAKERSFIELD, CALIFORNIA 93309 CIVIL ENGINEER: DEE JASPAR & ASSOCIATES, INC. 2730 UNICORN ROAD, BUILDING BAKERSFIELD, CALIFORNIA 93308 PH: 661-393-4796 .GEOTECHNICAL ENGINEER: KRAZAN & ASSOCIATES 2205 COY LANE BAKERSFIELD, CALIFORNIA 93307 PH: 661-837-9200 PROJECT SITE 9 STATE MG°Y 6 M 178 87.26-6—U MAE N.Tl& -7 API AW AW Air QW -AN -11 PWM OILY*AND SNAU NOT BE V7. FOR;•,• r r PUPOM INE **WWTW 901L MAK M 00 •. LM OW 10 CLEARING AND GRUBBING OF TNE STL W- DWM MAIM NO WARRANTY AS TO 1W Ak7k0A-W.0 SHRINKAGE FACTM FLUe e .r cm _ .. 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CONTOUR INTERVAL w 1" ..... . .... ww.� 44 �000'"' , /* % 4 TRACT 3867 UNIT 8 i I -7 rt pr 06- I; go" z ILI WW" cl -W AR 44 F. 7 cot �. Y �" if ^��,�� kir' ,r; '/`�: �'�4 .� �# , . �� M4 ' , � R L 41 PkAlIV W11 r7m &up w bra: 7 fm AV' WAR j 1 7 -a,-- - "mow % 5 APARTMENTS fi 19•............... t PAC sm,1D COMMOT IWOM 4! mm xAuv m A imam" s.,7 (a-,* u III TRACT 3915 TRACT 3867 UNIT A I kit I t �§ �'� � i it - - --------- - is F.7 Y, 7 T T 7 i 7 - - 7,771 GENERAL GRADING RECOMMENDATIONS: THE FOLLOWING ARE RECOMMENDED AS SPECIFICATIONS FOR SITE PREPARATION AND GRADING: I. SITE PREPARATIONS AND GRADING SHALL BE DONE UNDER THE SUPERVISION OF THE SOILS ENGINEER. THE SOILS ENGINEER SHALL BE NOTIFIED 48 HOURS BEFORE STARTING ANY OF THE FOLLOWING WORK. 2. THE SITE SHALL BE CLEARED AND GRUBBED OF ALL VEGETATION INCLUDING CONCRETE, ROOTS, LOOSE FILL, TRASH AND OTHER DELETERIOUS MATERIALS. ANY HOLES OR VOIDS LEFT AFTER THE REMOVAL OF TREES, ROOTS, SEPTIC TANKS, ABANDONED FOUNDATIONS, IRRIGATION LINES OR THE LIKE, SHALL BE FILLED AS SPECIFIED UNDER PLACEMENT OF FILL. 3. IMPORT AND FILL MATERIAL SHALL, BE FREE OF ORGANIC MAS CONTAIN NO ROCKS OR IRREDUCIBLE MAS GREATER THAN SIX (6) INCHES, HAVE AN EXPANSION INDEX USS THAN 20, POSSESS NO NEGATIVE CHEMICAL CHARACTERISTICS, AND IS SUBJECT TO THE ON -SPIE ENGWER'S APPROVAL. 4. FILL SHALL BE PLACED AND COMPACTED IN 8 -INCH MAXIMUM LIFTS. SOIL COMPACTION WILL BE ACHIEVED WITH THE APPROPRIATE EQUIPMENT AND APPROVED BY THE ENGINEER. COMPACTION SHALL BE AT LEAST 90% OF THE MAXIMUM DRY DENSITY AS DEFINED BY ASTM TEST DESIGNATION 1557-78, METHOD A. ALL FUTURE REFERENCED TO COMPACTION REQUIREMENTS WILL COMPLY WITH THE AFOREMENTIONED MAXIMUM DRY DENSITY TEST DESIGNATION. 5. UPON COMPLETION OF GRADING AND BEFORE THE START OF BUILDING CONSTRUCTION, A FINAL SOILS REPORT COVERING THE SITE PREPARATION AND GRADING ON THE PROJECT SITE WILL BE SUBMITTED BY THE SOILS ENGINEER. 6. ANY ABANDONED WELL, OR TO BE ABANDONED WELLS, ON THE PROPERTY, DISCOVERED DURING GRADING, WILL BE ADEQUATELY CAPPED IN ACCORDANCE WITH ALL APPLICABLE COUNTY AND STATE ORDINANCES. 7. UTILITY TRENCH BACKFILL WITHIN THE PROJECT BOUNDARY SHOULD BE GOVERNED BY THE PROVISIONS OF THIS REPORT RELATIVE TO MINIMUM COMPACTION STANDARDS. IN GENERAL, SERVICE LINES EXTENDING INSIDE THE SITE SHOULD BE BACKFILLED WITH NATIVE SOILS AND COMPACTED TO A MINIMUM OF 907, OF THE MAXIMUM DRY DENSITY. 8.. ALL FILL AND ALL AT OR NEAR GRADE AREAS ARE TO BE OVER EXCAVATED TO A MINIMUM DEPTH OF TWO FEET. THE OVER EXCAVATION DEPTH WILL VARY DEEPER UPON INSPECTION BY THE SOILS ENGINEER. THE ON-SITE SOILS MAY BE USED AS REPLACEMENT SOILS AND- SHALL BE COMPACTED AS FILL, NOTED IN ITEM 4 ABOVE. 9. ALL, CUT AREAS WILL BE INSPECTED BY THE SOILS ENGINEER AFTER CUT IS COMPUTE. THE EXPOSED SOLIS WILL BE OVER EXCAVATED OR RIPPED AND COMPACTED IN PLACE OR OVER EXCAVATED AND RE -COMPACTED AS DIRECTED BY THE SOLIS ENGINEER. 10. A PRE -GRADING CONFERENCE SHOULD BE HELD BETWEEN THE FIELD REPRESENTATIVES, i.e., SURVEYOR, SOILS ENGINEER, DEVELOPER, AND THE GRADING CONTRACTOR. THIS MEETING SHALL CLARIFY ANY QUESTIONS RELATING TO THE GRADING RECOMMENDATIONS CONTAINED WITHIN THIS REPORT. 11. WHEN MATERIALS ARE TO BE EXCAVATED AND REPLACED, SEGMENTING OR LEAPFROGGING OF CUT -FILL OPERATIONS WITHIN THE AREA OF ANY STRUCTURAL UNIT WILL NOT BE PERMITTED UNLESS THE METHOD IS SPECIFICALLY DESCRIBED BY THE SOLS ENGINEER. 12. WHEN WORK IS INTERRUPTED BY UNFAVORABLE WEATHER CONDITIONS, GRADING OPERATIONS WILL NOT RESUME UNTIL THE SOILS ENGINEER ESTABLISHES THAT THE SOIL ENVIRONMENTAL CONDITIONS ARE SATISFACTORY AT NO TIME WILL FROZEN OR THAWING FILL MATERIAL BE USED. 13. THE FACES OF ALL CUT AND FILL SLOPES SHALL BE STABILIZED WITH A GROUND COVER INDIGENOUS TO THE AREA. 14. EROSION PROTECTION IS REQUIRED, RESULTING IN RESTRICTING CONCENTRATED WATER FLOW FROM SHEETING OVER THE FACE OF ANY PROTECTED OR UNPROTECTED SLOPE. 15. THE DESIGN ENGINEER SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL DURING GRADING AND CONSTRUCTION TO ENSURE COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN HIS PURVIEW: 16. ALL GRADING WORK SHALL COMPLY WITH THE REQUIREMENTS OF THE CURRENT Califomia BUILDING CODE. 17. WHEN THE ON-SITE SOIL ENGINEER SPECIFIES REQUIREMENTS OF STANDARDS WITH REGARD TO A SPECIFIC ITEM OR AREA, HIS/HER SPECIFICATIONS WILL SUPERSEDE THE REQUIREMENTS AS OUTLINED IN THIS REPORT. GRADING REAUIREMENTS FOR FOUNDATION DESIGN THE FOLLOWING ARE RECOMMENDED AS SPECIFICATIONS FOR SITE PREPARATION AND GRADING IN ADDITION TO THE GENERAL GRADING RECOMMENDATIONS. 1. BUILDING PAD AREAS 1.1. ALL BUILDING PADS MUST BE GRADED TO PROVIDE GOOD DRAINAGE AWAY FROM ALL FOUNDATIONS. A MINIMUM GRADIENT OF 1% MUST BE MAINTAINED. 1.2. NO WATER SHOULD BE ALLOWED TO POND ON ANY LOT. WATERING IN DIRECT CONTACT WITH FOUNDATIONS SHOULD BE AVOIDED. 1.3. ALL "CUT" AREAS OR "AT -GRADE AREAS WILL BE DRIED OR WETTED TO THE OPTIMUM MOISTURE CONTENT AND COMPACTED TO A MINIMUM OF 12" DEEP TO 907- OF THE MAXIMUM DRY DENSITY FOR THAT SOIL, OR AS DIRECTED ' BY THE SOILS ENGINEER. 1.4. FOLLOWING RIPPING AND WATERING, ALL FILL AREAS WILL BE THOROUGHLY COMPACTED TO 18" BELOW GRADE AT 90% OF THE MAXIMUM DRY DENSITY PRIOR TO THE PLACEMENT OF FILL OR AS DIRECTED BY THE SOILS ENGINEER. FILL WILL BE PLACED IN ACCORDANCE WITH RECOMMENDATIONS 3 AND 4 OF THE GENERAL GRADING SECTION. 2. FOUNDATION DESIGN RECOMMENDATIONS 2.1. REINFORCED CONCRETE CONTINUOUS FOOTINGS MAY BE USED FOR THE FOUNDATIONS OF 1 AND 2 STORY BUILDINGS. THE FOOTINGS . SHALL EXTEND 12" BELOW FINISHED GRADE. REINFORCE THE FOOTINGS WITH A MINIMUM OF TWO #4 BARS, ONE ON THE TOP AND ONE ON THE BOTTOM. 2.2. THE SAFE BEARING VALUE OF 1,600 PSF SHOULD INCLUDE DL, PLUS THAT PORTION OF LL, WHICH MAY ACT FOR SUFFICIENT TIME TO INFLUENCE SETTLEMENT. A ONE-THIRD INCREASE IN SAFE BEARING VALUE IS RECOMMENDED WHEN CONSIDERING THE TEMPORARY EFFECT OF WIND OR SEISMIC FORCES. 2.3. ON -GRADE SLAB FLOOR CONSTRUCTION MAY BE USED FOR THE PROPOSED DWELLINGS. CONCRETE SLABS SHALL BE MINIMUM OF FOUR INCHES THICK AND REINFORCED WITH 6 X 6, 10 GAUGE WIRE MESH. 2.4. SLABS SHOULD BE UNDERLAIN WITH A PLASTIC MEMBRANE OF AT LEAST SIX, MILS THICKNESS. PRIOR TO POURING CONCRETE, THE PLASTIC MEMBRANE SHALL BE COVERED WITH A TWO INCH THICK LAYER OF DAMP SAND. 3. FOUNDATION EARTH PRESSURES LATERAL EARTH PRESSURES, WHICH CAN BE USED IN THE RETAINING WALL DESIGN, AND FOR COMPUTING THE PASSIVE RESISTANCE OF FOOTINGS AND ON -GRADE BEAMS ARE TABULATED BELOW. EARTH PRESSURE WITH LATERAL GRADE DESIGN ACTIVE PASSIVE AT REST FRICTION COEFFICIENT = 0.35 LATERAL EARTH PRESSURE EXPRESSED AS EQUIVALENT FLUID PRESSURE 30.0 LBS/FT3 221.26 IBS/FT3 50.0 LBS/FT3 GRADING NOTES: L ALL GRADING AND SITE PREPARATION SHALL CONFORM TO THIS PLAN AND SHALL CONFORM WITH APPENDIX J AND CHAPTER 33 OF THE Caiifomia BUILDING CODE AND STANDARDS PERTAINING THERETO AND THE PRELIMINARY SOBS REPORT BY MORELAND CONSULTING INC DATED JUL 2 5 AND SHALL BE MADE PART THEREOF. 2. ALL DESIGN ELEVATIONS SHOWN ARE TO FINISH GRADE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR GRADING THE PAD AND PAVING AREAS TO WITHIN 0.1 FOOT OF SUBGRADE. IF SUCH AREAS SHOULD BE FOUND TO BE MORE THAN 0.1 FOOT FROM THE DESIGN SUBGRADE ELEVATION AFTER COMPLETION OF GRADING, THE CONTRACTOR SHALL RETURN AND CORRECT THE GRADING AT NO COST TO THE OWNER. 4. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS BEFORE THE START OF CONSTRUCTION. A PERMIT SHALL BE OBTAINED FROM THE CPPV OF BAKERSFIELD FOR ANY WORK TO BE PERFORMED IN THE CITY RIGHT-OF-WAY. 5. UPON COMPLETION OF GRADING AND 'BEFORE THEE START OF CONSTRUCTION, A FINAL SOILS REPORT COVERING THE SITE PREPARATION AND' GRADING SHALL BE SUBMITTED TO THE ENGINEER AND BUILDING DEPARTMENT BY THE THE SOILS ENGINEER. 6. IF A PROBLEM OR CONFLICT SHOULD ARISE DURING THE COURSE OF THE PROJECT, IT IS THE RESPONSIBILITY OF THE OWNER OR THE GRADING CONTRACTOR TO NOTIFY THE ENGINEER IMMEDIATELY PRIOR TO ANY FURTHER WORK. 7. ALL GRADING WORK SHALL BE SUPERVISED AS "ENGINE Caiifomia BUILDING CODE. THE DESIGN ENGINEER ERED GRADING" IN ACCORDANCE WITH APPENDIX CHAPTER 33 OF THE SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL DURING GRADING AND CONSTRUCTION TO ENSURE COiw'LLANCE WITH THE PLANS, SPECIFICATIONS, AND CODE WITHIN HIS PURVIEW. 8. DUST CONTROL: IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PREVENT A DUST NUISANCE FROM ORIGINATING FROM THE SITE OF WORK AS A RESULT OF HIS OPERATIONS DURING THE EFFECTIVE PERIOD OF THIS CONTRACT. PREVENTATIVE MEASURES TO BE TAKEN BY THE CONTRACTOR SHALL INCLUDE, BUT NOT BE LIMITED TO THE FOLLOWING: A. WATER SHALL BE APPLIED TO ALL UNPAVED AREAS AS REQUIRED TO PREVENT THE SURFACES FROM BECOMING DRY ENOUGH TO PERMIT DUST FORMATION. B. PAVED SURFACES OVER WHICH VEHICULAR TRAFFIC IS PERMITTED TO TRAVEL SHALL BE KEPT FREE OF DIRT. 9. THE CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF THE LOCATION AND DEPTH OF ALL EXISTING UTILITIES PRIOR TO BEGINNING OF ANY WORK. CALL U.S.L. (1-800-227-2600) PRIOR TO ANY CONSTRUCTION OR EXCAVATION. 10. THE SOILS ENGINEER SHALL, PROVIDE SUFFICIENT INSPECTIONS DURING THE PREPARATION OF THE NATURAL GROUND AND THE PLACEMENT AND COMPACTION OF THE FILL TO BE SATISFIED THAT THE WORK IS BEING PERFORMED IN ACCORDANCE WITH THE PLAN AND APPLICABLE CODE REQUIREMENTS. 11. E7dMG UNDERGROUND LINES HAVE BEEN SHOWN ON THIS PLAN ACCORDING TO AVAILABLE RECORDS. THE ENGINEER IS NOT RESPONSIBLE FOR POSSIBLE ERRORS OR OMISSIONS AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION OF ALL UTILITIES PRIOR TO CONSTRUCTION. 12. DURING GRADING, REASONABLE SEARCHING SHOULD BE PERFORMED FOR CONCEALED SUBSURFACE OBSTRUCTIONS. ALL ABANDONED SUBSURFACE OBSTRUCTIONS SHOULD BE REMOVED. IF THE TERMINUS OF ANY ABANDONED PIPING IS OUTSIDE THE PROJECT LIMITS, THE PIPING SHOULD BE REMOVED WITHIN THE PROJECT AND PROPERLY CAPPED AT THE PROJECT BOUNDARY. 13. CONTRACTOR AGREES THAT HE SHALL ASSUME SOU AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT; INCLUDING SAFETY OF AIL.. 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 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 THE ENGINEER. 14. THE STAKING AND MARKING OF THE PROJECT SHALL, BE DONE ONLY ONCE BY THE OWNER AND ALL RESTAKING OR REMARKING SHALL BE AT THE EXPENSE OF THE CONTRACTOR. 15. ALL ONSITE OR OFFSITE OBSTRUCTIONS SHALL BE REMOVED BY THE CONTRACTOR AT THE CONTRACTOR'S SOLE EXPENSE. 16. ANY EXISTING IMPROVEMENT OR UTILITY REMOVED, DAMAGED, OR UNDERCUT BY THE CONTRACTOR'S OPERATIONS SHALL BE REPAIRED OR REPLACED AS DIRECTED BY THE ENGINEER AND APPROVED BY THE CITY OF BAKERSFIELD AT THE CONTRACTOR'S EXPENSE. 17. ALL CUT AND FILL SLOPES SHALL NOT BE STEEPER THAN 2 HORIZONTAL TO 1 VERTICAL. 18. SITE PREPARATION AND GRADING SHALL BE DONE UNDER THE SUPERVISION OF THE SOILS ENGINEER. THIN SOILS ENGINEER, DESIGN ENGINEER, AND BUILDING OFFICIAL SHALL, BE NOTIFIED AT LEAST 48 HOURS PRIOR TO PLACING OF ANY FILL MATERIALS. 19. THE SITE SHALL BE CLEARED AND GRUBBED OF ALL, VEGETATION, INCLUDING ROOTS, LOOSE FILL, TRASH AND OTHER DELETERIOUS MATERIALS. ANY HODS OR VOIDS LEFT AFTER THE REMOVAL OF TREES, ROOTS, SEPTIC TANKS, ABANDONED FOUNDATIONS, PIPELINES OR THE LIKE, SHALL BE FILLED AS REQUIRED BY THE SOILS ENGINEER. 20. FILL MATERIAL SHALL BE SUBJECT TO THE SOILS ENGINEER'S APPROVAL. 21. ALL FILL SLOPES SHALL NOT TOE OUT WITHIN 12 FEET HORIZONTALLY OF THE TOP OF EXISTING OR PLANNED CUT SLOPES. 22. THE CUT AND FILL QUANTITIES ARE CALCULATED USING A COMPACTION FACTOR OF 1.5. THE ENGINEER MAKES NO WARRANTEE EITHER DIRECT OR IMPLIED THAT THIS WILL BE THE ACTUAL COMPACTION FACTOR. IF A DEFICIENCY OR AN EXCESS OF SOIL ARISES, THE GRADING CONTRACTOR SHALL IMMEDIATELY CONTACT THE ENGINEER, WHO SHALL DETERMINE IF ADJUSTMENTS CAN BE MADE TO IMPROVE THE BALANCE BETWEEN CUT AND FILL. 23. THE AND FILL QUANTITIES SHOWN ON THIS PLAN ARE FOR PERMIT PURPOSES ONLY. THE CONTRACTOR SHALL, AFTER EXAMINING THE PLAN, SOILS REPORT, AND THE SITE TERRAIN, PREPARE HIS BID PRICE FOR THE PROJECT, BASED ON HIS OWN EARTHWORK CALCULATIONS. 24. EXPORT MATERIAL SHALL BE DISPOSED OF AT AN APPROVED SITE COORDINATED WITH THE INSPECTOR AT THE TIME OF GRADING. 25. 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 DRAWINGS, HE SHALL SUBMIT A WRITTEN REQUEST FOR AN INTERPRETATION OR A CORRECTION THEREOF, PRIOR TO FLING HIS BID PRICE FOR THE PROJECT. 26. THE CONTRACTOR SHALL COORDINATE WITH THE INSPECTOR AND THE ENGINEER THE LOCATION OF THE BORROW AREAS PRIOR TO BEGINNING CONSTRUCTION. 27. 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. 28. ANY TRENCHING TO BE DONE WCPIHN THE PROJECT SHALL BE BACKF Ll ED AND COMPACTED IN ACCORDANCE WITH THE CITY STANDARD DETAIL S-39. 29. SURFACE DRAINAGE SHALL BE 1% MINIMUM, EXCEPT AS WANED BY THE BUILDING OFFICIAL. 30. IT IS THE RESPONSIBILITY OF THE DEVELOPER AND HIS GRADING CONTRACTOR TO (A) FAMILIARIZE THEMSELVES WITH THE FOREGOING RECOMMENDATIONS, (B) NOTIFY THE ENGINEER WHEN SITE PREPARATION BEGINS AND BEFORE THE PLACEMENT OF FILLS, AND (C) INFORM THE ENGINEER IF ITEMS WHICH MIGHT AFFECT FOUNDATION STABILITY ARE ENCOUNTERED DURING EARTHWORK OPERATIONS SO THAT THEY MAY BE TREATED UNDER HIS DIRECTION (THESE MIGHT INCLUDE BURIED TRASH OR VEGETATION, PIPELINES, ABANDONED WELLS, OLD FILLS, ETC.) 31. FLOODING, JETTING, OR SIMMILAS CONSOLIDATION METHODS OF COMPACTION SHALL NOT BE PERMITTED. 32. A BERM OR DRAINAGE SWALE SHALL BE CONSTRUCTED ALONG THE TOP OF ALL CUT AND FILL SLOPES TO PREVENT RUNOFF FROM GOING OVER THE SLOPE. THE FACE OF AIL, CUT AND FILL SLOPES SHALL BE PLANTED WITH A GROUND COVER INDIGENOUS TO THE AREA. 33. BUILDING PADS, CONCRETE FLATWORK AND PAVEMENT AREAS SHALL BE OVER EXCAVATED/SCARIFIED AND RECOMPACTED TO A DEPTH OF 12" BELOW ORIGINAL GROUND OR FINISHED GRADE (WHICH EVER IS LOWER). RE -COMPACTION SHALL BE TO A MINIMUM OF 90% OF MAXIMUM DRY DENSITY PER ASTM D-1557. COMPACTING IN PROPOSED PAVEMENT AREAS SHOULD BE TO A MINIMUM OF NINETY-FIVE PERCENT (95%) OF THE MAXIMUM DENSITY AS OBTAINED BY ASTM TEST METHOD D1557-78, METHOD A, AND SHOULD EXTEND TO A MINIMUM DISTANCE OF TWO FEET (2') BEYOND THE OUTSIDE EDGES OF PAVEMENTS. 34. AIS, AREAS ON THE SITE ON WHICH STRUCTURES ARE TO BE PLACED MUST BE COMPACTED TO NINETY PERCENT (907.) DENSITY FOR A MINIMUM DISTANCE OF FIVE FEET (51) BEYOND THE OUTSIDE EDGES OF THE FOUNDATIONS OF THE STRUCTURES. THE DEPTH OF OVER EXCAVATION AND COMPACTION IN PAD AREAS SHALL BE 12" BELOW ORIGINAL GROUND OR 'FINISHED GRADE" ELEVATION (WHICHEVER IS LOWER). RE -COMPACTION OF OVER -EXCAVATED MATERIAL SHALL BE TO AT LEAST NINETY PERCENT (907.) OF MAXIMUM DRY DENSITY. 35. ALL FILL AREAS TO BE CLEARED OF ALL VEGETATION AND OTHER UNSUITABLE MATERIAL FOR A STRUCTURAL FILL. AND THE AREA SCARIFIED TO A DEPTH OF 6". 36. FILL AREAS SLOPING STEEPER THAN 5:1 SHAH BE KEYED AND BENCHED TO SUPPORT FILL 37. FILL MATERIAL SHALL BE PLACED IN LAYERS NOT EXCEEDING 6" IN COMPACTED THICKNESS AND COMPACTED AT OPTIMUM MOISTURE CONTENT BY APPROVED METHOD. 38. ALL FILL TO BE COMPACTED TO A MINIMUM OF 90% MAXIMUM DRY DENSITY AS DETERMINED BY C.B.0 APPENDIX d & Chapter 33 AND SO CERTIFIED BY TESTS AND REPORTS FROM SOILS ENGINEER. 39. UNAUTHORIZED CHANGES AND USES: THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGES TO OR USES OF THESE PLANS. ANY AND ALL CHANGES TO THESE PLANS MUST BE APPROVED BY MORELAND CONSULTING, INC.. 40. IF DURING CONSTRUCTION ACTIVITIES OR GROUND DISTURBANCE,, CULTURAL RESOURCES ARE UNCOVERED, THE SUBDIVIDER SHALL STOP WORK AND RETAIN A QUALIFIED ARCHEOLOGIST FOR FURTHER STUDY. SUBDIVIDER SHALL NOTIFY THE PROPER AUTHORITIES AND BE SUBJECT TO MITIGATION MEASURES REQUIRED BY THE ARCHEOLOGIST. 41. SUMP FLOOR PREPARATION: WITHIN LIMITS OF SUMP FLOOR, EXCAVATE TO REACH NATIVE SOILS AT LEAST 15 FEET BELOW ORIGINAL GROUND SURFACE. BACKFILL WITH CLEAN SAND AND GRAVEL PER THE RECOMMENDATIONS OF THE SOILS REPORT. CONTRACTOR SHALL THOROUGHLY REVIEW SOILS REPORT TO ENSURE THAT ALL SUMP FLOOR PREPARATION MEETS THE RECOMMENDATION CONTAINED THEREIN. 42. 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 (WQ ORDER NO. 92-08-DWQ) MUST BE FILED WITH THE 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. 43. 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 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. UZI PM �F z A O C2 M U' m coto E-4 o co A o CD rn JOB No.: 05-110 DWG TR6421 GP05STORM DATE: 4/10/2015 DRAWN BY: KRW CHECKED BY: CMS '__ji 104 0 7 - 6 Xi l P111 III- - OF fi SHEETS S:\PRATr, RICK\DRAWINGS\BMPS & GRADING NOTES.DWG 5/13/2015 8:32 AM BEST MANAGEMENT PRACTICES (BMI!'s) bags to �'`�- Back of sidewalk ' M*%4t1=b* � Co#�+ Basin �'�'l7�'!'�� ����',�' � Book of curb � Curb inlet 1, mat Hanagamant Prvcta'cas (B�a1P �,� cont�aTne►d herein reflect the rain%rnrr� nvquiAvrns�tts. �' ,�"'�~�.. After ate methods 4"I MOW equal or grlsamr pmMation may be utiftod. For in depth infarrnatlon c+n BA/P's infer to the California Storxt Water amp Handbooks, avallab/e at � f # wsrov cabrr�phandboloks, earn, Ca1ryon Depart~t of 7Mnsp0rtWff*V7 Construction Sft RMP Direction , 0 Fact ShAWts at w;a+w. dot ca g�a�;,�h'con�struc/'atorn�s+ater/factaheaa�s htm, andlor US£PA of floe' BAP fact shese# hit •rr.'cf +ub. a ga�+�npdss/storrrrwvter. �---- hxa 2, All constnrct c vt�W�V shell be performed In WMcfewce WAII o Storn7Weter Pollution � Proventlon Plan (SIWPPP) dsvvehWed and lrtiplamanted in compliance With the requiromants L of the Ilitrtional ftllcrtsrnt r'achargs £lirnirration Syst,epm (NMES) Construction &Werrrl Perrxrit Order Na. 2tTG9- 9-13+ and as amerndsd by Order No. 2010-0014-©W. the S1✓YPPP shale a. IdWE tentia! 1 u PIM fy ego pot tont saurus and Inaluda the design and placement of BMP F too � — effe�ctiv�ely prohibit the entry of pollutants frlvm the' construction sits onto the atraet` �e�tbap andfor Into a ;etorrr� drar39 system during con struction. � a a MW=A0 0=*W b, 04 kept on s't�a sand arr;*ena'>rG Mrc►fiect changing condr'&ons throughout the course of Spillway elevation shall ,-Curb Inlet construction. match top sof curb Sidawallc x •` . spillway s:. b e kept up to saw Any 0dd1tlonal updat's requested by agency repAW4t0MV# are to be made irrrrnsal�tey, 4. Ilton Storrnwatsr d1wharyes oro ptvhibiW froom sntoofng any storm dreei�i system and/or p �. ,t a" t om �,� striae►#, ��� �. ���;� , '" =" = Catch Book) �` 3, l0isaharr}ss of pumped ground water re uhv a d koha L � �s" �a� ��` q rge perrn�t from the Stats of SE California Pe►gionel ;�Yatet s�ualrYy Cantle! BCrard (p�'B�. � � S. Pollutants shall be rsrnol+ed from storrnlwater dlachorges to the Moxfmum Extent 1. Ca ' PraoctIvabls (MEP)th ough des/gn & h"A1Wrnentatlon Of the SWPPP. tch Gln11n1st PA0100fft Shall be Inetallad Whsr*ver there is a potentlal of storms►©ter or non-s,�rme�ar bs�r discharged Into it. . 7.standby crew for srrie ertey ,mark shall baa noble of all tirne�s during the wet weather 2. lnlet 01vi 6017 is regained along with other pollution prevention rrmeasure►s such season, whibh Is Wcol/y Od 1 thAWh ,day 30. iYOOMSMY rnatarrals shall be available as, erosion control, $oil st-obI&ratAn and measures to prevent troaftq onto on s9a &4 stocirpiled at convenient locelMs to fercilitate mpr'd construction of paved sunraces. ernergoncy devices when raft Is imminent, ,3, M0dW inlet ,protoction as needled to ovoid er>sating traffic hazards. f Por4. Include inlet protection rnaasur at hillside v ditchers and rnisc. drainage se+a/es. 8, a+bble sanitary acilities Thal! be 1a�catsad on raetlat�'vNy leve! ground away from ft ric ,3. Inlet protection shall bei inspattyd and accumulated sediments %rnayso: Sedlrnent aroa. drainage+rses, and storm drain lnlst� shall be d.'spased of find In a manner that assures that the sediment 9. £rrr does not enter the storm dMIP system p�yaes, sub�+r�tractars and suppliers shall be educated on ol1 BMP's including concrs�ts S dam s shall bs rIs waste storms and dfspasvl procadurss, aged Ak"d In edlatel, k. Z Additional sandbag sedimmt ftps shall be placed at intervals as incfcated on 10. Sediment control pmetiv es shall eflectri+ely prevent cr net increase of sediment load in ode plan. stormorater dischar _1'11NZT PROTECTION DO*ROvwans DATE. 06/16/2003 COUNTY OF KERN ��t �� DATE �: STATE OF cALIFOR A NPDES BMP PLATE NO. a�� 08/48/2003 COUNW OF XERN 6E$"W er; STATE OF CALIFORNIA NPDES SMP PLATE NO, ORA"S: DEVELOPMENT SEDIMENT AND EROSION BMp ...... - .- DEVELOPMENT SEDIMENT AND EROSION • CH STANDARD CONTROL BMP A ? CIW � STANDARD CONTROL A02 1. Seadiments and other rnateHaals shall not be tracked from the site by vehicle traffi sft;w► Afu/ch h1wm ceding HOOdrruullc Mu%h Gs0text1AW1 Mots. Plastic Coven and Erosion COOM01 ' 8lanksts 1, S01VSlope stabllIzatAw practices shall be daslgmd to p omfve existing fetation where feasible and to r0l"WOts Open areas of soon as f*006149 after grrtding, Chew contra! {?rdc&W shall IncludS ten?,l fVy a 'lag, Reyrnanent saedIM. mulehing, sod stabiliiatton, vagetatJ%v buffer SMA4 prOWflon of trees, or other sal stabr'l3iaMon pmetices, 2. Soil stabilizatlon shall as llnplsrr�rntsrof on d1/ i =ft d1tu caeca from October 1 thru M7 JO find an &ShA bed oma dwfv a twin want or potential ret/n, 3 Stabllli AM practices steal/ 0o7tt0//peWt erosion f M the forces of tWlnd and water. 4. biablllsatbo pmetices she// be irrtplefflWW in conjuMtlon w#h *&WtMnt trapping ltering practices and practices to Awwo the tracking of "dim. ow onto Roved roads. 5, When &Wag straw mulching, the fninlrnrurn application shall be 2 tons/acf& Mu/ch must be anchored immodrat* to m/nimIze lass by wind or water, 8. When .using hydAAW@dA flWkNng, the minknum, ap~bn of wood flber shall be 1,50 lbs/acro, that does not contain M" than W .percent newspn'nt. 7. For suing fWOMIgtendatlons, contact• U04 Alaturla/ Alosommm Conean+ VOM SsrVIC* at 5000 0WIfontla Ammo, 8okers CA 93309-0725, Phone; (881) 338-09S7 8 When .using hydrau/lc mulch, the appft-OM n shall be between 1 to 2 toms per acre, 9. CeotexMAW, matey A/as#r'c cov m and *si©n control blonk is should ba consider�rd where disturbed soils stay be parflouloty dwealt to stabl/ire. 1a t:or ga+atextliss, trtata,and erasion control blankets installotion should be In accordance W" Manufactufes McornrrrendationS Typically 0WA1010 of geotext//es/mats eidges is 2 to ,I rpt. and stapled ,,wiry 8 in. When .blanksis oft to be spliced; place blankets end -over -and (shingle sly/*) e►t#h ' in, nverrlop c sd $lapis thm ugh owrt oped, ar", d►ppnaxIMOMly 12 In. apart. EROSION CONTROL Ass tI<ji COUNTY NPDES DMP PLATE PJO. � t u0ax JONSTATE OF CALIFORNIA KH MOM BY. DEVELOPMENT SEDIMENT AND EROSION BMP D STANDARD CONTROL Maxymum slops IonsJth hloxira�um tAbutary orad , acro/110 Of #alas. ..•�°'°"" • i'yptad QW40in 2$ — r 2J! T e+` Turn lost W of / fence up-slope - Blit fence maxifnum width=' NV W Stockpiled MotQdd--,.. ,P Nle z *f� yr W r v �; ,, • of -' �, ,' .�. hie 5 Y or i 41 y ` ea, a s c Nil dr yr 1I1 +Y v. err v3 'I` 14' SANWAGSAORBAGS �! Y�TOW"4"4M ALL AiR*JND MAl'MAL Ate: 3`tackpile lrtanagerraent PAx9durrts,s and practices Otic desigrtad to faduce or SAM note air and storm realer pollutfan frnfn stockpiles of soil, and paging materials such as Portland cement concfmle (PCC) rubble, asphalt concrete (AC), aaWhaft eoncfmte rubble, aggregate base, ONAlIgote subbase or prrt-mixed aggregate, asphalt binder ri:e. cold mix) and pleasure treated wood, ,gates. 4 Protection of stockpiles is o year-round regiV#& hent, 2. Locate stockpiles a mInAnum of 50 foot away from concentrated flaws of storm rioter, 411vinage courses, and drain inlets. J. Implement Wind erosr'on/transport contfo1 practices as appropn.ats, 4. All stockpllm shall be covered, stabilized, or protected with a temporary >lns4ar barrier {I, a, sandbags, etc.) prior to the onset of Pra*tation, A H-4 TERIA L STORA GE Dias /003 COUP OF KERN 12 u MMED By, STATE OF CWFORNLA NPDES 8MP PLATE NO, . DRAM sy. DEVELOPMENT SEDIMENT AND EROSION Sli SMP E CHECKED BY, STANDARD CONTROL i contalnmont ), Excess and waste concrete shall not be washed into the street or into a drainage system. 2. .t"or washout of concrete and mortar products, a 4 eWg wtad containment facWty of sue remit ccpoci y to ret,014 liquid and solid waste shoil be prooided on $t"te and disposed of pmpery off $rile. 1 Slurry from concrete and asphalt saw cutting shall be vacuumed or conformed, dried, Ricked up and disposed of proPe�. NCRETE AS MAN G EA"T �, A -cafls/2003 COU14TY OF KERN 3 ,aWPM DEMONEO By, STATE .OF CAUFORNIA NPDES CTP PLATE NO. W ft DEVELOPMENT SEDIMENT AND EROSION B M P F 0h so sY; STANDARD CONTROL r�I.Ew wooden MAW post 0 . , Flow Y T' 4Cctnpactod � { f ` i i a n�; 1. Alb ConstruCt tht Silt fence along a 10Vel Contouf. 2. $ift fences shall Mmin in place until the disturbed afro is permanency Stabilized. ,I Provide stuff'clent room for runoff to pond behind than fence and allow sedlment romov / equipment to pass lietsearn the silt fence and toe of slope or other obstruct%ns. About 1200 sq. ft. of ponding armor shall be provra'ed for every acrm draining to the fence, 4. Turn the ends of the filter fome uphill to prevent stotmwater from flowing around the fence. 5, Leave an ufrd/sturbed or ,stabilized area immadlatey downslope from the fence, 8. Da not p/ace in //W stream or fntermliter#y flowing channels. 7. When standard filter fabric is used, a wire mesh support fence shall bs fastened securaly to the ups/ope side of the posts using heavy-duty X0.8 inch) WIM staples at least 1.75 Inchas long, tie wines or hog rings. 8. rIlter fabric shelf be wouen,our'yRvVPy1@n# geotextlle with a minimum wldm of 56 Inches and a min1mum tensile strangth of 100 /b force, 9, Wood stv*w $hail bo COMMOM101 quali y lumber no less than 2 inch by 2 inch. Wood stakes shall be driven to a depth of no /an than 18 inches ffrtm surface. rE�08/14/103. COUNTY OF KERN .. .2gg »> t}E�slOSbfEi� BY, STATE OF CALIFORNIA --, t DEVELOPMENT slopes. CHECKED ery: STANDARD Absorbent Cleanup IitlatsMal � .. , FUEL Bwn►ed Containment ,toren irnp"ous Surfaoe/uhho NO tesi I. fueling shay! be perfarrned in a designated area, away from drainage br w"S 2. Absorbent cleanup materr'al shall be on site and used immadiotey in the Orem of a epi/I J. DWO pans or absorbent pads Shall be used during Vehicle and squipmont fueling, unless the fueling is performed over an impenmable surface in a dedicated fueling am. 4. Dedicated fueling armors shall be profeeted frvm storm water Hurt -on , and runoff, and shall be located at least 50 feet from downstream d1V nage facilities and watercourses. Fueling must be perforated oo leve! -grade ansae, Protect fueling areas with :berms andlar, dikes to prevent nun -on, runoff,, and to contain spills. VEHICLE/U .:ANT FUELING iftDate aD 33A7Et{8/1�,�%2M COUI '�6F- Eft Date PLATEs � u�+ate DESIGNED B1: SiAT�� .F CALIFORNIA NPDES $MP O$ r wB DEVELOPMENT SEDIMENT AND EROSION BMP G aiECE f STANDARD CONTROL OF I rVacsL Iia ROLL MISTALLAliON N,tlR 1t• L��p �D�Efi��� I. Piece along the los, to face, and at gids brooks of exposed and erodib/o slopes. 0 2. Place on the down-slope of exposed sol/ areas. J. Plme around temporary s1bool1es co 4. Place olong the Perimeter of a project, A stty btu► 6&Ww .is a hwpmW #rmr mint bon*r **&ga -af r beft dmormW to o 5. $14pes greater than 1:5 may require the use of 20 Inch diameter fiber rolls of �� s� # *,Vw Bali Aaffhvs VOW Asa t to sotto from, the top of slopes. A 8, fiber rolls shall be cipher prefobn'cated or rolled tubes of erosion control ' blankets with a minimum 8 inch diameter. 1, Abm a6V At p&ftsW of a aft sinrcrmr grad chcrnela, and/or o VWW atoakpilse 7. Slopes 1:4 or flatter f0quiV arbor falls to be placed no mors than 20 feet 2. Abo bow the Iw of &r~ 'and eradh6 abpm J. apart. r of � aai &w& 44, afar �nzw4o B. Slopes 1:4 to 1.2 requim fiber rolls to be ploeed no more than 15 feet apart, � ► to AW aoxmf tiff paw arose: ru+t of far Akk k "Moft or h ► of 0Wx*R#4ftd ears co 9. Slopes 1;2 or grmater rmquim fiber rolls to be placed no more than f feet dS&w Ack & be a rsdhbuim of 14 MoAm >wAk 18.1 to . ,�.�.In apart. 7 bi .� entJ e or v a� txoept for ir3iho� �. ; 10, Rber rolls shall be placed in a 2 to 4 inch deep trench. 826 g :ap V e a , or p j&w hp horkMta/ry. 9, C&WPAWV14MV& ,ter she# bo UAW afar 2 hili by 2 tr►ah goad st+ *w of odagrroM lempth waft 0 If. Wooden commetWal grade stokes, j * X j , shall be used to $@norm the fiber tit limw the oaftw ow &ON&MM of ON AwrAw to o.2&wliw ft w Anil to the ground surxruce, Stakes sha11 be a minimum length of 24 inches and 11' L** Mo '' A*V* dmf to the airaw bola h~to loft dein a atinirnum of 12 inches, 12, A s}ngls--stake installation rsqultaas the stakes to be placed no rna>zs than 2 1" of 29 or ftwr am PI&OWWd 11 8 � :149 the h�rO of the u of 00 berrlsr rarutt bs leas than W !t. 14 a�a�a r ahs+ a,taar; r,� a ash aria ttphty obvi a:dcsr,# balms . fest apart. i8 too straw bais W to be &WAW 40 11 /f snore than one fiber roll is placed In a row, the rolls shall be overlapp@d, 1A Ambm me ~ o >t (, not abrattsd; O lrt ff>e�»�um of l foot .1 7. t &W#s for �t o WMMbt M dad ,�awr srd�,r4W WhW drgpth r ww Ira of VW r Raw= 1� � ar :r�pt+lr ta�or,�ad .bolaet as d FIBER ROLL > -STRA ffr BA_LE ARRI ? NPDES BMP PLATE NO. 4 0311OY2012 ,COUNTY OF KERN P PLATE NO, � TE; AMI. U Ie DMI ED By, STATE OF CALIFORNIA NPDES BMP' �,31�8/�8�� COUNTY OF KERS PLATE N�, / MEd BY; STATE OF CALIFORNIA NPDESBMP SEDIMENT AND EROSION IMA" �x DEVELOPMENT SEDIMENT AND EROSION BMP H �. e I DM DEVELOPMENT SEDIMENT AND EROSION B M 1� CONTROL CHECKED ey; STANDARD CONTROL FEW STANDARD CONTROL JOB No.: 05-110 DWG TR6421GPO69TORM DATE: _4/10/2015 DRAWN BY: KRW CHECKED BY: CMS SHEET 6 OF 6 SHEETS S:\PRATE, RICK\DRAWINGS\BMPS & GRADING NOTES.DWG 5/13/2015 8:32 AM 0 co w ECO o � A co Uj co r- Z 0 waft 0 Q c� w W co 0 z (, z Q O(::I co I �.. r- C\2 � M Q� Ujrn U w LU Q� z JOB No.: 05-110 DWG TR6421GPO69TORM DATE: _4/10/2015 DRAWN BY: KRW CHECKED BY: CMS SHEET 6 OF 6 SHEETS S:\PRATE, RICK\DRAWINGS\BMPS & GRADING NOTES.DWG 5/13/2015 8:32 AM 0 CQ ECO o A co w 0 U z 0 � o o a Z a: a CA E- LAJ W oc JOB No.: 05-110 DWG TR6421GPO69TORM DATE: _4/10/2015 DRAWN BY: KRW CHECKED BY: CMS SHEET 6 OF 6 SHEETS S:\PRATE, RICK\DRAWINGS\BMPS & GRADING NOTES.DWG 5/13/2015 8:32 AM Best Management Practices .,A 0 _ f j STA78 MGMUY 6 OR 178 27.28-8—U N* i!& 40 w A 33 @ inlets 20 -22 17 10 57_� See sheets 5&6 for SWPPP Measures & Erosion Control Detail number Sheet number 40 05 own) 04 C04 0. �o k 0 lag Alf .,A 0 _ f j STA78 MGMUY 6 OR 178 27.28-8—U N* i!& 40 w A 33 @ inlets 20 -22 17 10 57_� See sheets 5&6 for SWPPP Measures & Erosion Control Detail number Sheet number 40 05 own) 04 C04 0. �o k 0 lag �W AV kis a-fte AVE. AMY AAW OX CONO A CRII SHEET 7 4 5WM