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GENERAL PROVISIONS
<br />GOVEP-NING INSTALLATION OF SUBSamACE STRUCTURES AND PIPELINES WITHIN COUNTY ROAD RlGJlTS-OF-WAY
<br />PUBLIC CONVENIENCE AND SAFETY,
<br />A Befure obstructmg any private driveway entrance or County road traveled way with a trencb,spoil bank:,equipment or other bankr permitted fOf any
<br />pIolonged':'period anitne,the Permittw shafl-notify t.ie lmown users of the respective thoroughfare(s)involved,8Jldshall provide access fur vehicular and~.pedestrian traffic to an.dfrom the rpad...,
<br />L Unless othenvise pennitted,allwork shall be conducted insuch amanner that no less fuan one lane ofthe existipg County road traveled Way will
<br />be rnainiaincd open to publio traffic duririg working hoW"S in a~5moothana"Safe riding condition(s).Two lanes shall be open after working hours.
<br />2.In cases where road closure ispermitted;the pennission to close theroad will be granted under the condition that the Penniitee notify tfte
<br />foIlowjn~persons and/or agencies of the time,the period ofclosur,e,and the detour route-at leastiwenty~fuur (24)~ollfS'prior to said road closure.
<br />a The County of 3&'1.Joaquin Public WDIksDepartment d.The local fire district
<br />b.rhe COlmtyof San Joaquin Sheriffs Office .e..The local school district
<br />c.Tile local postal service f Tho local residents involved.'.
<br />B.Should hazarr,ious condit~0ns relative to the installation op~ations warrant flagmen,as ma.'lYcapable fla.:,"lIJ.enas may be necessary shall be provided bythe
<br />Permittee and stationed in advance of work to warn and direct traffic..c.Lights,.signs Blldbarricades shall be furnished,erected and illaintained by the Permittee for the adequate warning and convenience of th~public.with
<br />particular attention to be-taken in this regard after dade.
<br />D.Any excess dirt and/or debris which might be a hazard to either automobile ot pedestrian traffic,uncontrollable bylight!;;signs ai1dbarricades,shall be
<br />removed from thejobsite daily.
<br />STRucms:.'
<br />A Walls of structures shall be suchqualiiy and streng'"J1that they will resist all pressures and'will n.ot crack orbe deformed in such a way as to create a hazard
<br />or maintenance problem at any time.Therefore,theminimum st!Uctural requirements for conqete pipe placed lllldercounty road rights-of-way shall
<br />cOJ.,Ionnto the fonowing Ai1.1ericanAssociation of State Highway a.rrdtransportation OfficiaJs (AASHrO)designations..
<br />1.For concrete pipe up to and lncludingthirty-three i.nches (33")inside diameter,extra strength concrete conforming to AASHTO Designation M
<br />170M,
<br />.2,For concrete p~pei:hirty~sixinches (36")inside diameter and Jarg~r,reinforced concrete pipe CQIl1'ormLlgto .AASHfO Designation M 170M Classill,3.Plastic p.ipeconfonning to AASHTO Designation .1',1294.
<br />B.All concrete pipe jomts v...rthCounty road rights--of~wa)'shall be sealed against leakage and/or.iniiltration with rubber gasket in conformance with Section
<br />65-1 :06 of the California Standard Specifica1io"ns,or with other methods as may bepermitted under the Special Provisions.
<br />C.Cast-in-place concrete pipe,vitrified clay pipe.spiral welded steel pipe,or corrugated aluminum alloy pipe shall not be installed within the County road
<br />rights-of-way unless specifically so stated in the Special Provisions,ami only under the conditions ~provided.
<br />D.AlI structures-.to be buried within the County rights~.of-wayshall be set at"such eIevaflons as to allow minimum CO"i'erageofihi1'iy inches (30")to the
<br />centerline of the roadways and Lwelyeinches (12")at the bottoms of borrow ditches each side ofth~roadways.Thedepths of strllclllres shall be established
<br />below a ilat pla!1e extending across t.l.erights-of-way.no part of which s~allextend abo've the eJev<rtionsstated above;manholes,larnphoJes,'valves,etc.notincluded.Future sunace elevations shall be anticipated as nearly as pOSSIbleand struCl.'ureelevations shall be estabf.ishedfor future adjustments accordingly.E.The Couniy-hereby reserves the right to specify intIle Special Provisions the gage and SmIace treatment of any galvanized corrugated metal pipe t1-}atis to beinstalled.....
<br />F.Ali longitudinal utility facilities areto be established (and dime.nsi.onedon sketches)from surveyed cenferline of road right-of-way,not from rigbt-of~way(border)lines..
<br />REPAlRS OF THE C:ODNTYRIGHT-OF-WAY,
<br />r.
<br />1.
<br />A All excavations shall be backfilled and compacted jmmediafely after work theremnes been complefed.a.Trenched shall not beleft open farther than 300 fret in adV&lCeof pipe layio'g operations,or 200 feet to the rear thereot:unless other'll/iseperrnittl;:d by the
<br />Engineer....'.
<br />C.Unless otherwise permitted under the SpeCial Pf01'isIons.backftll sball be placed and meclianically compacted lnsuCh amannerthattherclative com.p<fction
<br />throughout the entire fiij wrtllin the CO:l!llWroad rigl!t:-of-way shall conform to tl1epercentages of compaction as shown on the Trench dt:tail.,.
<br />D,Backfill material sball be place.d in horizontal uniform layers not to exceed in iliiclmcss,before compaction,O.67fnot in the bedding region,one-foot where90%compaction is required,and two-feet wl10re80%compaction is required...
<br />B.No portion of the -excavation(s)shall be compacted bypondfug orjetting un1essa maintenance bond is provided.
<br />F.Gra"Velbackfill material shall be utilized only where specifically so stated.on iheiace of the permit.It shall be campacted by means of amgh-:frequoilCY
<br />internal viBrator,the compactor to he a size and type approved by lileEngineer.Points of compaction shall not begreater than 18"centers and to the full
<br />depth of the lift.fl.All pavements~curbs,gutters,sidewalks>borrow ditches,pipes,head walls.road signs,trees,shrubbery,and/or oilierpeonauent road facilities imPaired-by
<br />or as a result of construction operations at t1ieconstruction site(s)occupied by materials and/or equipmen~shall be restored immediately upon backfilling of
<br />the excavation'to the original grades and cross sections,and to a condition as good as,Dr'better than existing prior to construction.
<br />H.All surfacing materials of roadways and driveway approac.hes cut or damaged by or as a result of construction operations.shaH be replaced within "ONE
<br />WEEK fullowing tho backfilling of excavation,weather permitting,,'lith Compacted layers of sUJiacing materials at least as thick as the exiSting,and no less
<br />than two inches (2")ofasphalt concrete over six.inches (6';of aggregate base,botlras specified below..•
<br />1.Asphalt Concrete:Combined mineral aggregate shall conform to the quality and gradation requiremenCs for Type ''B''one~half inch(ll2)
<br />maximwn aggregate,coarse or medium gradation as specified inSection 39 oftlle Califumia Standard Specifications.The bituminous binder to
<br />be mixed with.mineral aggregate shall be paving a<;phalthaving (Grade PG 64-10),ullI~s otherwise directed by the Engineer,Placement of
<br />aspIIaltconq:ete surfacirigshaIl coJlronn ta the applicable provisions afSection 39 of the California'Standard Specifications.
<br />2.'Aggregate Base;COmbjn~.mjnera[aggregates snal1 conform to the qualio/and the grading formree-quarter inch (3/4")maximum sizeaggregateClass2AggregateBasespecifiedinSection26oillieCaIifomiaStandardSp-ecifications.
<br />Before acceptance of repairs to the County road.rigllts-of-way.all unsightly and detrimenlat dirt,dust and/or debris shall be removed and the conshuctionareasleftillaneatandpresentablecondition(s)...
<br />1_If necessary.County rand tra:veled way and driveway p,!-vcmelltsshan be washed w.itll water'to remove dirt and dust
<br />2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall be (~paired as directed by thBEngineer.
<br />Upon request by the County,llny settlement.sagging ofsurf.:1.cl'l.or cracking of pavement shall be repaired'immediateLy by and at the sote expense ofthePermitteeforapCliodofoneyear[nl/owing acceptance qftho \-'lork,
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