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GENERAL PR0VISIONS
<br />GOVERNING lNSTALLATION OF SUBSURFACE SlRUCTIJRES AND PIPELlNES WITHlN COUNTY:rWAD-RIGHTS-OF-WAY ,
<br />PUBLIC CONVENIENCE AND SAFETY:
<br />A Before obstructing any private driveway entrance or County road traveled waywith a trench,spoil bank.~ipment or other barrier permitted for any
<br />pro!ongW.period oiJimo,lbe Pennittee.shaI1 notif'y lbe known users oflbe respective thoroughlilre(s)involved.and shaIl provide a=os for vehicular andpedestriantraffictoandfinrolberoad.'
<br />1.Unless otherwise permitted.all woric:shall be conducted in such a manner that no less than ene lane of the cx:istipg Cowrty road traveled waywill
<br />bo maintained opan to public traffic during worlcing bours in a smoothand safe riding condition(s).Two hines sball bo opan after woricing bours.
<br />2.In cases whm road cfoSW'C is permitted"the pennission to close the road will be granted under .the condition that the PMIlittu notify the
<br />forrowing persons and/or agancies oflbo timo,the period of closure,and.tho detour route at least tWentyJ"our (24)bours prior to said.rood closure.•.Tho County oiSan Joaquin Public WoIis Departmant .d.,Tho local fire district
<br />b.Tho County of San Joaquin Sborifi's Office 0.Tho local sebool district
<br />c.The local postal se-mce f The local residents mvolved
<br />B.sbouid hazanlons Conditions n:lative 10tho instillalion.operations warrant fi•••"",oc,as many capablo flagmen as may bonocessmy shall be provided.by thePcnnitteeandstationedinadvanceofworktowarn.and direct traffic....c.Lights,signs and barricades shall be tinnished.en:ctod and maintained by the Pennittee for the adequmwamingand convenian~of the public,withparticularattenlioctobe1llkeninthisn:gard after dari<.
<br />D_,AIry ",cess dirt and/or debris which might be a bazard 10either _mobile or pedestrian traffic,\IIlooclrollablo by lights,signs and barricades,sbaIl ben:moved finm the jobs1te daIly..
<br />STRUCTURESc
<br />,A.'WaIls ofstructuros sball be such qcality and strength lhotthcy will resist all pressures an.dwill not crarJ<or be daformed in such a way as to cn:ate a~d
<br />.or maintenance problem at any time.TIiueforc,the minimum structuraIrequirements for concrete pipe placed under county road rights.-of-way shalfconformtothe'fullowing American Association of Stall:Highway and transportation Officiais (AASHTO}designations.
<br />1.For cdncrete pipe up 10sod including thirty-tbree inches (33")inside diameter,extra strength concrete cooforming to AASIITO Designation M170M..
<br />.'2.'For ooccn:lc pipe thirty-six inches (36")inside diameter and larger,n:infon:ed conClClc pipe confonuing to AASlITO I1osignation M 170M Classill,.
<br />3_Plastic pipe conforming 10AASlITO Designatioc M294.
<br />B.All concn:le piPe joinls with County road rights-of-way shall boscaied against leBkage and/or,infi!fration with rubber gasket in conformance with Section
<br />65-1:05 afthe CalifomiaStandard Specifications,or with other methods ~may be pennitted.underth~Special Provisions..
<br />C.Cast-in."lace coiIcrete pipc,vitrified elay pipo,spiral welded steel pipe,or coITUgatedalumicum aiJoy pipe shall not be instilled within the County roodrights--of-way unless specifically so stated in the Speci81 Provisions.and only under the conditions as provided...
<br />Do All structnres to be buried within the County rights-of-way shall bo set at such elevations as 10allow minimum covera.,oeof thirty inches (30")to the
<br />centerline of the roadways and twelve inches (12")at the botli>ms of borrow ditcbes each side of the roadways,The depths ofstruetoros shall be established
<br />below a flat pI~e extending across the rights-of-way.DO part ofwhicb shall e:dend above the elevations stated above;manhoies.lampholes."-valves.etc.not
<br />included.Fulure surfuco elevations sbaIl be an1icipatod as nearly as possible and structun:elevations sbaIl be established fur ftIfnn:adjnslroents 'accordingly.
<br />E.The County hereby reserves the right to specify in the Sp'ecial Provisions the gage and ~treatment of any galvanized cormgated metal pipe 1hB:t-is to beinstilled.
<br />F.All longitudinal utility mcilities an:to be establisbed (and dimensioned on sketcbes)finm surveyed centerline of road right-of-way,not finm right-of-way(border)lines_'
<br />mPAIRS OF THE COUNTY RIGHT-OF-WAY:,
<br />A.All ",cavations sball be backfilled and compacted immediately aflcr wOI1cfhen:in has been completed.
<br />B.Tmlcbed shall not be left open fartberthan 3D?feet in advance ofpipe laying operations,.or 200 feet to the r;earthe.reot:unless otherwise permittQd by theEngineer.'.,c..Unless othClWise permitted under the Special Provisions,.backfill!ihall be placed and mechanicalIy compacted in rocl:t a manner that the r;clative compaction
<br />throughout fhe enlin:fill within the County road rigljt-of-way sball conform 10 the peroantllges of compaction as sbown on the Trench detail ,.
<br />D_Backfill material sbaIl be placed in borizontal unifurm layers nollo excood in fhi?'noss,befon:compaction,0.67 foot in the bedding n:g;on.one -foot wbere90%compaction is required.and two-fcet where 80%compp.ction is required..'
<br />B.No portion of the cxcavatioc(s)sbaIl'be compacted bypocding orjet1ingunloss a maintenance bond is provided.
<br />P_Gravel bacldill material sbaIl be utilized only wilero specillcally so stated on the mce of the permit It sbaIl be eompactod by means of ahigh-frequency
<br />intcmal vibratar.tho compacter to be asize and type approved by the Englnea.Paints af compaction sbaIl not be gn:ater!ban IS"conlen;lind to the fulldepthoffuelift.'a.All pavements,curbs,gnttm,sidewalks,borrow.ditcbes,pipes,bead walls,road signs,tn:cs,sbrubbay,and/or ofher pennanent rood 1ilcilities impaired by
<br />or as a result of construction operations attlie cOnstruction site(s)oocupied bymall:riais and/or cquipmCllt.shall be n:stored immediately upon bacldilling of
<br />the d:cavation to the original grades and cross sections.BJ;ld to a condition as good as.orbette:rthan existing prior to construction.
<br />H.All smfacing mall:riais of roadways and driveway approaches cut or llanla.,aedby or as a result of construction.operations,shall be "'Placed within'ONE
<br />WEEK following the bacldilling of excavation,weatber permitting,with compacted layers af surfilcing materiais at least as thick as fhe existing,and no less
<br />!ban two inches (2")of aspbait concn:tc over six inches (6")of aggregate btlso,both as specified below.,.-
<br />-~_.Asphalt Concrete:Combined minerai aggregate sbaIl conform to the quality and gradatioc n:quirements for Type "B"'One-baif incb{l12)
<br />maximum aggn:gate,coarse ormedium gradation as specified in Sectioc 39 offhe Ca1ifomiaStandanl Specifications.The bituminous binder to
<br />be mixed with minerai aggregate sball be paving aspbait baving (Grade PG 64,-101 unless otherwise ,din:cted by the Engineer.Placement of
<br />asphalt concrete smiacing sbaIl conform to tho applicable provisions of Section 39 afthe California Sbmdanl Specifications.
<br />2.Aggn:gate Base:Combined minerai aggregates shall conform to the qua1i1¥and the grading for tbrcc-quarter inch (3/4")maximumsizc
<br />aggregate Class 2 Aggn:gate Base specified in Sectioc 26 afthe Ca1ifomiaStandanl Specifications.
<br />1 Befon:acceptance of "'Pairs to fhe County roed rights-of-way.all unsightiy and detrimental dirt,dust and/or debris sbaIl be n:moved and the construction
<br />areas left in a neat and pn:sentable oocdition(s).
<br />I.lfnecossary,County road traveled way and driveway PljVClIlants shall'be wasbed with water 10 rompve dir!and dust
<br />2.Driveway approaches and field en1rance pavements damaged by equipmant or spoll banks shall be "'Paired as din:cted by the Engineer.
<br />J.Upon request by the County,any settlemant.sagging ofsurface,or cracking of pavement shall be "'Paired immediately by and at the sole expense of the
<br />Permittee for a period of one year following acceptance of the wolle.
<br />mMITS COIDnER\genmJ provisiom\Wlllter Wea1b:r.PnwWDns.d~,.
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