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GENERAL PROVISIONS <br />GOVERNING INSTALLATION OF SUBSURFACE SlRUCTURES AND Pll'.ELINES WITHIN COUNTY !l-0AD-RIGHTS-OF-WAY . <br />PUBLIC CONVENIENCE AND SAFETY: <br />A Before obstructing any private driveway entrance or County road 'traveled way with atrench.spoil bank.equipment or other barrier permitted for any <br />prolonge.d..period of.1;imc,the Permittee.shall notify the known users of the respective tfwroughfare(s)involved,.and shall provide access for vehicular and <br />pedestrian traffic to and from the road... <br />1.Unless otherwise pennitted.all work shall be conducted in such a manner that no Jess than enc lane of the e:xistipg Cowrty road traveled way will <br />be maintained open to public traffic during working h01.U'S in a smootlt4Dd safe riding condition(s).Two lanes shall be open after working hours. <br />2.In cases where road closure is permitted.the permission to close the road will be granted under .the condition that the Pennittec notify the <br />forrowing per.;ons and/or agencies of the time,the period of closure.and.the detour route BJ:least tWon1y-.rour(24)ho"",prior to said.road closure. <br />a The County of San Joaquin Public Works Department _d..The local fire district <br />b.The County of San Joaquin Shorifi's Office 0.The local school district <br />c.The local postal.semce f The local residents mvolved <br />B.shouid hazardons cODditions rolativo to tim instaIIati.oD.operations warrant fiagmen,as many capable fi>gmo.c as may be nocosslllJ'shall be provided.by the <br />Pcrmlttee and stationed in advance of work to wam and direct traffic.. <br />C.Lights.signs and barricades shall be fumishod,orocted acd maintainod by tho Ponnittoe for the adoquall:warning and convo.cien~of the public,with <br />particular attention to be taken in this regard a..ftu dark. <br />D_.Any excess dirt and/or debris which might be abazard to either antomobile or pedestrian traffic,lIJlcoDfroliable by lights.signs and barricades,shall beremovedfromthejobsitcdaily. <br />STRUCTURES:. <br />A Walls of structures shall be such quatity and strength fual they will rosis!all prossures an.dwill Dot oracle or be deformed in such a wrry as to croato a rn..;."d <br />.or maintenance problem at any time.TIienfon:.the minimum structural.requirements for concrete pipe placed under county road rights-of-way shall <br />conform to the'following American AssociatioD of Stall:Highway and transporlBtion Offil:ials (AASHTO)desigoations. <br />1.For c6ncre1e pipe up to and including thirty-three inches (33"1 insid.c-diameter.extra strength concrete conforming to AASHTO Designation M170M.. <br />.-2,.For concrete pipe thirty-six inches (36")inside diameter and larger.reinfon:ed concrete pipe conforming to AASHTO :qesignafion M 170M ClassIII...3.Plastic pipe conforming to AASHrO Designation M294: <br />B.All concrete pipe join'ts with County road rights-of-way shall be sealed against leakage and/or.infiltration with robber gasket in confonnance with Section65-1:06 of the CalifomiaStandard Specifications,or with othetmethods ~maybe permitted under the Special Provisions.. <br />C.Cast-in-place concrete pipe.vitrified clay pipe.spiral welded steel pipe.or corrugated aluminum.alfoy pipe shall not be installed within the County road <br />rights-of-way unless specifically so stated in the Specilil Provisions,and only under the conditions as provided.. <br />D.All structnros to be buried within the County rights-of-way shail be sot at such elevations as to allow minimum covorago oftbir1y inches (30")to the <br />centerline of the roadways and twelve inches (12j atthe bottoms ofboITOW ditches each side of the roadways.The depths of structures shall be established <br />below a fiat plape cxtcoding across the rights-of-way,DOpart of which shall extend above the elevations stated above;manholes.Iampholcs,:.valves,etc.not <br />included.Futuro suriilce elevations shall be anticipated as noady as possible and structure elevations shall be ostahlished for future adjustmo.cts.acoordingly.E.The County hereby TeSelVes the right to specify in the SP.tciaI Provisions the gage and ~treatment of any galvanized conugated metal pipe thetis to beinstaIIed. <br />F.All longitudinal utility facilities aro to be ostahIisbed(and dimensioDed on sketches)from surveyed co.ctorIine of road right-of-way.Dot from right-of-way(border)lines.. <br />REPAIRS OFTBE COUNTY RIGHT-OF-WAY:, <br />A All excavations shall be backfilled and compacted immediately after worle therein has been completed. <br />B.Trenched shall not be left open farther than 30.0 feet in advance ofpipe laying opemti.ons,or 200 feet to the ~thereof;unless otherwise permit:tz;d by theEnginoor.. <br />C..Unless otherwise permitted under the Special Provisions,backfill shall be placM and mechanically compacted in"suchamanner that the telative compaction <br />tbronghont lbe entire fill within the County road right-of-way shall conform to the p=tagos of compaction as SbOWDon the Tronch dotBil .. <br />D.BacIdill material shall be placed in horizontal uniform layers not to exceed in thickness,beforo compaction,0.67 foot in the bedding region.ODe-foot wboro90010compactionisrequired.and two-feet where 80%comppcnon is required..' <br />R No portion of the excavation(s)shall"be compacted by pending orjetting un1ess a maintenance bond is provided. <br />F.Grevel backfill material shall be utiIiztd only whoro specifically so slllted on the face of the permit It shall be compacted by moans of ahigh-frequo.cey <br />intcrml1 vibrmor.the compactor to be a size and type approved by the Ellginoor.Points of COmpactiODshall not be groalot than 18"cocton;and to the fulldepthoftheIift... <br />G.All PllVOll1o.cts.curbs.gutters,sidewalks,buJTOWditches,pipes,bead walls.road signs,trees.shrubbery,and/or other Jl"'Illanont road facilities impaired by <br />or as a result of construction opuations al IDe cOnstruction site(s)occupied by materials and/or equipment,shall be rostDrod immediately upon bacldilling of <br />the excavation to the original grades and cross sections.and 10 a condition as good as,or befu:r than.existing prior to construction. <br />H.All surfacing matorials ofroadways and driveway approaChes cut or damaged by or as a result of construction,operatinns.shall be replaced within .ONE <br />WEEK following the backfilling of excavatinn,weBJ:horpemlitting,with compacted layers of suriilcing materials at least as thick as the existing,and no less <br />than two inches (2")of asphalt CODcme over six inches (6j of aggrogato base,both as specified below..- <br />"1>.-Asphalt Concme:Combined minerai aggrogBJ:oshall conform to the quality and gradation requirements for'!'ype "B"nDe-haif inch(1I2) <br />maximmn aggrogato,coarse or medium gredation as specified in SectiOD39 of the Califomia Standard Specifications.The bituminons binder to <br />be mixed with minerai aggrogato shall be paving asphalt having (Grade Fa 64-10),unless otherwise .directed by the Engineer.Placement of <br />aspbalt concteto surfacing shall conform to the applicable provisions of Section 39 of the california Standard Specificadons. <br />2.AggregBJ:o Base:Combined minerai aggregates shall confon;n to the quali1;yand the grading for tJmo.quart<r incb (3/4")maximmn size <br />aggregate Class 2 Aggrogato Base specified in Section 26 of the California Standard Specifications. <br />1 Before acceptance ofnopairs to the County road rights-of-wrry.all unsightly and dolrimontal dirt,dust and/or debris shall be removed and the constructionareasloftinanoatandprosontablecondition(s). <br />I.If nocosslllJ'.County road traveled way and driveway plJVCIDontssball.be wasbed with ~to =9vo dir;and dust <br />2.Driveway approacbes and field onmnce pavements damaged by equipment or spoil banks shall be repairod as directed by the Engineer. <br />J.Upon roquest by the CoUDty,any settlement,sagging ofSUlface,or crackingofpavoroent shall be repairod immediately by and althe sole expense of the <br />Permittee for apenod afone year following acceptance of the work.. <br />IPERMJ;TS COUN1ER\a:CDCl1l1 prt7I'idons\Wmlcr Wc:aih::r l'misioWD::r.,. <br />,