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GENERAL PROVISIONS
<br />GOVERNING INSTALLATION OF SUBSURFACE STRUCTURES AND PIP.ELINES WITHIN COUNTY ;R0AD-RIGHTS-OF-WAY .
<br />PUBLIC CONVENIENCE AND SAFETY:
<br />A Before obstructing any pri_driveway enlranee or County road traveled way with atrench,spoil bank,"'JUipment or otber balrier peanitted for any
<br />prolong«4>eriod 04ime,lbe Pennittee.sball notify the known USCllloflbe respective lhorougbfare(s)involved.and sball provide access for vehicular andpedCstnantrBflictoandfromtheroad...
<br />1.Unless otherwise ,Permitted"all workshaU be conducted in such a manner that no less than BIle lane of the cxistip.gCounty road traveled waywill
<br />be maintained open to public traffic dming 'WOrkinghours in a smooth.end safe riding condition(s).Two llines shall be open after working hours.
<br />2 In cases wbm road closure is pennitted"the permission to close the road will be granted under ,the condition that the Permittee notifY the
<br />folrowing pClllOnsand/or agencies oflbe time,tile period of closure,and-lbe detour route at least tWeoty,lbur (24)bours prior tosaid.road closure.
<br />a.The Connty of San JaaquinPublic Wom Department .d..The local fire district •
<br />b.The County of San Joaquin Sherifl's Offiee e.Th.locaI school district
<br />c.The local postal serviee f The local residents involved
<br />B.sbouid hazardous cOnditions relative totile instaIlali.aD.Dperations warrant Bagmen.as many capable Bagmen as may be Ileeessmy shall be provided_by lbe
<br />PCIID.ittee and stationed in advance ofworlctowam and directtraffic..:
<br />C.Lights,signs and barricades shall be furnished.erected and maintainod by tile Permittee for lbe adequale warning and ecnvenien~of the public,withparticularattentiontobeta1<enin this regard afler dark.
<br />D..Any excess dirt and/or debris whiM might be ahazard to either automobile or pedes1Iian traffic,\Olecnhollable by lights.sigus and balriaades,shaJ1beremovedfromthejobsitcdaily..
<br />STRUCTIJRES~
<br />.A Walls ofstructmes shall be such quality and strengthfuatlbey will resist all pressures an.dwill not crecleor be deformed in such a way as to crcaie a~d
<br />.or maintenance problem at any time.TIicrcforc,the minimum structural requirements for concrete pipe placed under county road rights-of-way shallecnforrntolbe'1illlowing American Association of Stale Highway and transportation Officials (AASHTO~designations.
<br />L For cdn=te pipe up to and including thirty.furec inches (33")insidediamcter,Qdnl.strength ecncrete ecnforming to AASIITO Designation M170M..
<br />.'2..For concrete pipe thirty-six indies (36j inside diameter and larger.reinfurced concrete pipe confurming to AASHTO qesignafion M 170M ClasslIT...
<br />3.Plastic pipe ecnformingto AASIITO Designation M294.
<br />B.AU concrete pijiejoinb wilb Connty road rights-of-way shall be scaled against leakage and/or.infiltration wilb rubber gasket in ecnfoIrllanee with Section
<br />65-1:06 of the California Stmldard Specifications,or wilh other methods ~may be permitted under the Special Provisions..
<br />Co Cast-in-plaee coilcrete pipe,vilrified clay pipe,spiral welded steel pipe,or ecrrugated a1mninum aIJoy pipe shall not be installed within lbe Connty road
<br />rights-of-way unless specifically so stated in the Speci8I Provisions"and only under the conditions as provided...
<br />J),AU stroctures to be buried within lbe County rights-<>f.way shaHbe set at such elevations as to allow minimum ecverege of thirty inches (30")to lbe
<br />centerline of the roadways and twelve inches (ll")at1h,bottOms ofboIlllW ditches each side of1heroadways.The depths ofstruclnres shall be established
<br />below a.fiat pI8?c extending across the rights-of-way.DOpart of which shall cetcnd shove the elevations stated above;manlloies.lampholes.Valves.etc.notincluded.Future suriilce elevations shaJl be anticipated as nearly as possible and structure elevations shaJl b,estshlishedfor futunl adjustments'accordingly.
<br />E.The County hereby reserves lbe right to spccif)'in the SRCcialProvisions lbe gage and ~!realmcot of any galvanized corrugated metal pipe lbal"is to beinstalled.
<br />F.AU longitudinal ntility facilities arc to be estshlished (and dimensioned on sketches)from surveyod centerline of road right-of-way,not from rigbt-<>f-way(border)lines..
<br />illPAIRS OFTBE COUNTY RIGHT-OF-WAY:,
<br />A All excavations shall be backfilled and compacted immediately after work therein has been completed..
<br />B.Trenched shall not be left open futher lhan 300 feet in advance ofpipe laying operations,or200 feet to lbe ':C"thcrco~unless olberwise Peanitted by lbeEngIneer....c..Unless otherwise pamittcd under the Special Provisions"backfill !;hall be placed and mechanically compacted inSuch a manner that the teIative compaction
<br />lhroughont 1he entire fill within lbe County road ri8l!t-of-way shall co!!form to lbe pereentllges of ecmpantion as shown on tile Trench detail ..
<br />D.Eackfill materia1 shaJl beplaeed in horiznnlaJ uniformlayern ootto exeeod in thi?mcss,before ecmpaction,0..67foot in lbe beddingregioD.one-footwherc
<br />9()f11o compaction is required.and two-feet where 80%comppcnon is requ.ired..'
<br />E.No portiIrll of the excavatioo(s)slwl'be compaclod bypondingorjcttingm>less a maintenance bend is provided.
<br />F.Gmve1 bac1dil1 material shaJl be utilized only where speciJicaJJy SOstaled on lbe face oflbe permit Il:shaJl b.ecmpacled by means ofahigh-frequency
<br />intem1ll vibrator,lbe ecmpactorto be a size and type approved by lbe Engineec.Points of compaction shaJl not be ~than 18"centenllind to the fuJIdeplbof1helift..a,AU P!M:lIlents,curbs,gutters,sidewalks,Immlw.ditches,pipes,head wa11s,road signs,trees,shrubbery,and/or olber pennanent road facilities impaired by
<br />or as a resuJtofconsln1ction operations lIltf>e ainstrnction site(s)oeoupied by materials and/or equipment.aball be restored immediately upon bacldilJing of
<br />the ct:cavation to the original grades and cross sections.aI?-dto acondition as good as.or bettu than existing prior to construction.
<br />R AU surlilcing maleriaJs of roadways and driveway approaches cut or d.ama"aedby or as a result of consIrnctinn.operations,shall be replaced within 'ONE
<br />WEEK following lbe bacldilling of excavation,weather peani~wilb ecmpaclod 1ayernofsuriilcingmalerials at least as thicle as lbe existing.and no lessthantwoinches(2")of aspbalt conaete over six inches (6")of aggregate bAse,both as specified below....-
<br />-~.'Aspbalt Concrete:Combined mincnd aggregate shall conform to lbe quality and gradation requirements for Type "B"'Olle-llalf inch(I12)
<br />maximum aggregate,come or medium gxadalion as specified in Section 39 oflbe CaIifomiaStBndard Specifications.The bituminous binder to
<br />be mixed with mincnd aggregale shall be paving aspbalt having (Grade PG 64,101 unless otherwise !fuectod by lbe Engineer.Placement of
<br />asphalt conClC!e sur:filcing shaJ1ecnform to the appllcable provisions of Section 39 oflbe California Standard Specifications.
<br />2.Aggregate B_Combined mineral aggregates shalI ecnfon;n to lbe qualiiJ'and lbe greding for foree.<[uarter inch (3/4")maximum size
<br />aggregate Class 2 Aggregate Base specifiod in Section 26 oflbe CaIifomia Standard Specifications_
<br />1 Before acceptance ofr<pairs to lbe Conoty road rights-cf-WlIJ',all onsigbt1y and dc!rimental dirt,dust and/or debris shaJl be removed and the construction
<br />areas left in a neal and presen1llhle enodition(s)_
<br />1.Tfnecessary,Conoty road traveled way and driveway pljVements shall'be washed wilb watu to =9VC dir!and dust
<br />2.Driveway approaches and field ermance pavements damaged by equipment or spoil banJo;shall be repaired as directed by lbe EngIneer.
<br />J.Upon request by lbe County,any settlement.sagging ofSUIface,or craclcing of pavement shaJl be repaired immediately by and at lbe sole expense of thePermi_for a period of one year following acceptanee oflbe wnrlc.
<br />mMITS COmnER.\p:ner1I pnMsiom\Wmlcr WCIlht:t1"rovi£ions.docr.,.
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