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GENERAL PROVISIONS-
<br /> COUNTY
<br /> Y PLLILL�I^S llVJ 4^rr•CITIVLY OLL',JU1JJlJ�L L1 CH STRUC Ucr+J AND r�t•,i.11Y�i•.�i YYiiLt�11� Dvr v�r�vivL�]i"Ti'L 71R�fXT�V
<br /> 'UBLIC CONVENIENCE AND SAFETY:
<br /> A- B d=obstructing any private driveway entrance or County mad traveled way with:a trench,spoil bank equipment or other bonier permitted for any
<br /> prolohgbd period of time,the Permittee shall notify the known users of the respective thoroughfare(s)involved,kid shall provide access for vehicular and
<br /> pedestrian traffic to and from the road
<br /> 1 Unless otherwise,perunitfed,all work shall be conducted in such a manner that no less than one cane of the existing County road traveled wap will be
<br /> mainrtained open to public traffic during working hours in a smooth and safe riding condition(s).Two Lanes shall be open iter working hours.
<br /> 2, to cases where mad closure is peffiitted,the permission to close the road will be wanted under the condition that the shill rt a clonotsure. following
<br /> persons and/or agencies of the time,the period of closure,and the detour mute at least twenty-roar(24)hours prior to said mad closure.
<br /> a,The County of San Joaquin Public Works Department d.The localfire district
<br /> b.The County of San Joaquin.Sheriff s Office e The local school district
<br /> c.The local postal service . - f.The local residents involved
<br /> 3- Should hazardous conditions relative to the inslalla a operations warrant flagmen,as many capable flagmen as may be necessary shall be-provided
<br /> >y the Permittee and stationed in advance of work to warn and direct traffic. and convenience of the ¢blit,with
<br /> Lights,signs and barricades shall be furnished,erected and maintained.by the Permiftee for the;adequate warning P
<br /> articdldr affentioa to be taken in this regard after dark.
<br /> ). Any excess dirt and/or debris which might be a hazard to either adtomobile,or pedestrian-traffic,uncontrollable by lights,signs and barricades,wall be
<br /> embveui from the job site daily.
<br /> STRUCTURES: -
<br /> Walls of structures shallbe such quality anal strength that they will resist all pressures and will not crack or be deformed,is such a way'as to create a.
<br /> zard or mai to a„ce problem at any time.Therefore,the mini mum structural requirements for concrete pipe placed under County road Lights-of-way shan
<br /> inform to the following-American Association of State Ifighway.and TYansportation Officials(.4 4SHTO)desicanati6ns.
<br /> 1.For concrete pipe up to and including thirty-three inches(33")inside diameter,extra strength concrete pipe conforming to-AAST3T0.Oesiguatioa M 1701vL
<br /> 2.Por concrete pipe thirty-six inches(36'1 inside diameter and larger,reinforced concrete pipe conforming to AASHTO designation M 170k Class IIL
<br /> 3:Plastic p"rpc conforming to AAS=Designation M 294.
<br /> All concrete pipe joints within County road rights of--way shall be sealed a_=ainst leakage and/or infiltration with rubber gasket in confouaanee with
<br /> ction65-1:06 of the California Standard Specifications,or with other methods as may'permitfed under the Special Provisions.
<br /> Cast-in-place concrete pipe,vitrified clay pipe,spiral welded steel pipe,or comgated aluminum alloy pipe shall not be installed within line County road
<br /> ;lits-of-way unless.specificany so stated in the Special Provisions,and only under the conditions Fus provided
<br /> All swactures to be buried within the County mad rights-of-way shall beset at such eleva"ins as to allow min;mn*m coverage of thirty inches(30 )to
<br /> ccntertine of the roadways and twelve inches(12")at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be established.
<br /> low a flat plane extending across the.rights-of-wap,no part of which shall extend above the elevations stated above;manholes,lamphoIes,valves•etc.not
<br /> :laded PuhireSuiface-elevations shall be.aride ¢ted-as nearly as possible and structure elevations shall be established�forfatureidjastment accOrding y.
<br /> The County hereby reserves i n right to specify in the Special Provisions the gage and.surface tmarmr_-nL of any galvanized cosen�atc d metal pipe drat is to
<br /> installed'
<br /> All longituffinal ndlit�Y facilities are to be established(and dimensioned on sketches).from surveyed•centerrma-of raadright-of-wmy,not from fight-of-wap
<br /> )rder)lines.'
<br /> EPArR.S OF THE COUNTY RIGHT-OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work thcrem has been completed-
<br /> Trenches shall not be left open farther than.300 feet in advance of pipelaying operations,or 200 feet to the rear thereof,unless otherwise permitted
<br /> theEngineer.
<br /> otherwise permitted un the Special Provisions,baakfiII shall be placed and-mechanically compacted in such a manner that the relative
<br /> upaction throughout the entire fill within the County road right-of-way shall.conform to the percents-ges of compaction as shown on the Trench DetaiL
<br /> Backfill material shall be placed in boriLontal uniform layers not to exceed in thickness,before compaction,0.67 foot in the bedding region,one foot
<br /> ere 90%compaction is required,and two feet where 80%Compaction is required
<br /> .No portion of the excavation(s)on(s)shall be compacted by ponding or•jaVing unless a unain-teaance bond is provided
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<br /> .No
<br /> vtl backfill material shall be utilized only where specifically so stated on the face of the permit It shall be compacted by means of a high-frequcn,cy
<br /> xnaLvibrator,the compactor to be.a size and type approved by the Engineer..Points of compaction shall be not greater than 18"centers and to the full.
<br /> th Of 03.0 Lift
<br /> All pavements,curbs,gatteis,sidewalks,borrow ditches,pipes,head walls,road signs,trees,.shrubbery,and/or other permanent road facilities
<br /> wired by or as a result of construction operations at the construction site(s),or of other ground(s)occupied by materials and/or equipment,shall be
<br /> ored-inmmcdiately upon backElliao of the excavation to the original grades and cross sections,and to a condition as good as,or better than existing prior
<br /> onstrnctioa
<br /> All surfacing materials of roadways and driveway approaches cut or damaged by or as a resnh.of conshn5on operations,shaU be replaced within
<br /> B WEEK following the backfilling of excavation,weather permitting,with compacted layers of surfacing materials at least as thick as the existing,and no
<br /> shah two inches(2")of asphalt concrete over six imcbes(6")of aggregate base,both as.specificd below-
<br /> I.Asphalt Concrete:Combined mineral aggregate shall eonfoma to the quality and gradation mquiremcats for Type"B"one-half(1/2")maximum
<br /> aggregatc,coarse or medium gradation,as specified in Section 39 of the Cartfornia Stindard Specifications.The bituminous binder to be-mixed with
<br /> mineral aggregate shaIl be paving asphalt having(Grade PG 64-10),unless otherwise directed by the Enginevr.•Ptamment of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Aggregate.Base:Combined mineral oggreaoates shall conform to the quality and the grading for three-quarter inch(3/4")maximum size aggregate
<br /> Class 2 Agate Base specified_ia Section 26 of the California Standard Spxifica icns
<br /> Before acceptance of repairs to the County road rights-of-way,all unsightly and detuianeatal di t,dust and/or debris shall be removed and the
<br /> ;unction areas Ieft in a neat and presentable condition(s).
<br /> L rf accessary,County mad traveled way and driveway pavements shall be washed with water to remove dirt and dust
<br /> 2.Driveway approaches and field entrance pavements damaged by equipmeat or spoil b2 iks shall be repaired as directed by the Engineer.-
<br /> Upon.request by the County,any setdement,saa�aing of surface,or cracking of pavement shall,be repaired i,=tEately by and at the sale expense of., .
<br /> Permits=for a period of one year following acceptance of the work. �n
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