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GENERAL PROVISIONS
<br />GOVERNING INSTALLATION OF SUllSURFACE STRUCTllRES AND PIPELINES WITB1N COUNTY ROAD RIGHTS-OF-WAY
<br />PUBLIC CONVENIENCE AND SAFETY,
<br />A
<br />,
<br />.B..
<br />C.
<br />D.
<br />Before obs"tructil2g any private drivewAY entrance or Countyroad tra:velcd way with a trench,spoil bank,equipruent or o1h~barrierpennitted fo!any
<br />prolon~etpe.r.iod of~tno,the PeIDritltc shal1-notify ti.e lmown users oftberespective thoronghfare(s)inV9lvcd,and shaD.p~vide access furvehicular andpedestriantI1I:fficto IIIldfrom the ",ad.'..
<br />1.Unless othenvise pwnitted,allwork shall be conducted in SUell a marmor thatno less than one lane oftb.e existipg County road haveled Way will
<br />be mainfllined open to publio traffic duririg working hours in a.smooth ens.'Sll:W riding condifion(s).Two lanes shall be open after working hours.
<br />2.In cases where road closUre is pennittod;"thopcrmission to close tho road will be granted under the condition that1hcPerm.itteeno~1he
<br />foIlowjn~plnons and/or fIoaeIlcies oftbc time.the period of clo~and tbe detour routo.at leasttwenly-four (24)~onrs prior to said road cl.osure..•.The CounfJ'ofSm JaaquinPubJic WDm Department d.The local fue district .
<br />b.rhe COimty of San To.quin S!leritf's Offi"l .e..The local ,chool dis"<ricl
<br />o.The 10calpoStaJ ,ervice f The loclil residents involved ..
<br />Should haza:I4ous cond:itiens relative to the installation o~ons warrant flagmen,as many capsbleilagmen asmay benecessary shall be provided bythePe.nnittee and stntioned in advanco ofworkto warn and direct traffic.<•
<br />Lights.,signs and bmricades shall be furnished,erected and rriaintained by the Permittee for tIJe adequate wamiog and convoruence of the pnbllc.withparticularattentiontobe{aken in this regard af!JJrdark.
<br />iIJIyexcess dirt and~r debris wbichmightb,n hazard to eitheraulomobile Or pedestrian fIlli:lio,uncontrollable by lighls;,igns and barricades,shall beremovedftomthejobsitedaily...
<br />STRUCTURES:.'
<br />A Walls of structure,shall b,such qualig<and ,rr:n"ofh that they will resist all pressures andwill n.ot crark or be defbrmed in ,ubh a way as to create a hazard
<br />or maintenance problem at.any time.Therem,the minimum structural requirements for COD~tc pipe placed under couotyroad rigbts-.of-way man .
<br />conform to the following Ai'uerican Association ofStBt1J,Highway and transPOrtatiOR Officials (AASHTO)designations..
<br />L For coocrem pipe up to and includingfbirty-three inches (33")inside-diameter.exfJ:a strcIloath concrete confonning to AASHTO Designation M170M.."1
<br />.2.For concrete pipe thirty-six inches (36")imide diameter and larger,re.infbtced concrete pipe confurrniDg to AASHTO Designation M 170M Classill...
<br />3.Plastic pipe conforming to AASHT9 Desiina1ioD 11294.
<br />B.AU concrete pg,e jamb;'PlithColJIlty road rights-of-way shall be sealed against I~and/or.intiltration with rubber gasket in conformance with Section
<br />65-1:06 of the California Standard Speciiicaticins.or with other melbods as may be pennitt.ed undertDe Special Provisions.
<br />C.Cast-in-place concrete pipe~vitrified clay pipe.spiral welded s~el pipe.or corrugated aluminum alloy pipe shall not beinstaI1ed within "thoCounty road
<br />righfs"f-way unle~specifica11y so stated in the Special Provisions,and only under the conditions as provided.
<br />D..All structures-to be buried within the County rights--o.f-way shall be set at'such elevations as to elJow rnin.imum COl'crRoOC of thirty .inches (30")b:>the
<br />Cl4ltcrl.ine oftbc-roadws.ys and twelye inches CU"atthe botto~ofboIIOW ditches each side of the roadways.The depths of structures &hall be established
<br />below a.flat plane extending across tho rights-of-way,no part of which shall extend above the eJev8iions stetcd above;manholes.Jampholes,'valves.etc.not
<br />included.Future swface eleva.tionS shall be anticipated as nearly as possible andstrueture elevations.shall be established forfufllre adjustments acoordingty.
<br />E.The Counlfhereby reserves ihe rightto spCGUYin the Special Provisions the gage and sur.fuce treatment of any galvanized corrngmro metal pipe that is 10beinsfalled..'..
<br />F.All longitudinal u'tility fa.mlities are to be esmblished (and dimensi,oned on sketr.11es)from Surveyed centerline of mad right-of-way.not fromri.:,obt-of-way(hordor)lilles.'
<br />REPAIRS OF THE COUNTY RIGHT-OF-WAY:
<br />A All excavations shall be bacldilIed and compacted immediately afttr work.therein bas been completed.
<br />B.llinchcd shaH not be 1~9PeD.farther than 3~0 feet in advance ofpjpe laying operations~or .200 feet to the~artbe~unless otherwise penni~d by theEngineer....•.
<br />'C.Unle.~s l1therw-ise pemitted under the SpeCial Provisions,backfill ~ball be placed and m"ecliani~y cqmpacted mSuCha manner that the relative ca.mplfction
<br />throughout the e.otire:fill w.it.ltin.the Co.un1;yroad ril#"-;Of-way shall confu.an to the percentages of compaction as shown on the Trench de1aiJ,.'.
<br />D.Backfill material shaHbe p1acep inhorizontal.t.tnifbrm layers not to exceed in thi~ess,before compaction.0.67 ["Ootinthe bedding region.one-footwhcre90%compaction is required,and two-feet where BO%compaction is required.
<br />B.No portion ofilie emwation(s)shall be compacted by pandiil.g arjetting UIi'less a maintenance bond is proviaed .
<br />F.Gravel.backfill materiaJ shall be utilized onIJ wbere .specifically so stated on the.fuce cifthe pennit It shall be compacted by means pi ahigh-frequency
<br />intemal v.iIirator,the compactor to be a.size and type approved by the Engineer.Points of compaction shall not be greaterthao.IB"centers and to the.fulldepthoftholift..
<br />9".An panmonts.curbs,gutters,sidewalks,borrow ditches.pipes,head walls.road signs.trees,.shrubbery.and/or otbo:perrnane.ntroad ftcilmes l!J:lPaired.by
<br />or I1S a result of constructio.n.operations attlie corurtructian site(s)occupied by materials and/or equipment,&hallbe.restored immediately upon bacIcfillingof
<br />the e;ccavntion'to the original grades and cross sections,and In a colldition as guod as,ot better than oxisting prior to CQnstruCtiOIl
<br />R ALl sUlfacingmatenals of roadways aad driveway approae1tes cut or damaged by or as a result ofCODStruetioQ.operations.shall be replaced within'CQffi
<br />WEEK following tho ba~Uing oiex.cavatioD,weather permitting,With eompaclM layers of surfacing m9lcc::ialsatJeast as thick as the axiSting,and no lessthantwoincbes(2")ofaspbalt'conc.rete OVe(six"inches (6")of aggregate bast;both.as specified below..•
<br />1.Asphalt Concrete:Combined mineral aggregate shalL confunn fo the quality and gradation requirements for lYPe '<.a"one-half inch(ll2)
<br />,maximum aggregate.coarse or medium gradation as specified iuSection 39 of the Califop1ia StandardSpecifiClitions.The bituminous binder to
<br />be mixed with mineral aggregateshaU be paving asphalfbaving (GradePG 64-10).unless otherwise di~cted by the Engineer.Placement of
<br />asphaltconc,rcte iu~cmg shaH conform to tho appli~le provisions of Section 39 ofilia Califamia StBndard Specifications.
<br />2.'Aggregate Base:Combin~.mineraI aggregates snaIl confonn to the qualio/and the grading for three-quarter inch (3/4")maximum size
<br />.aggregatoClass2 AggregateBase specifiedin Section26 of the CalifimllaStandard S~ifiGations..,r.Befure acceptanoe of repairs to tho Countyroad rights-of-way,all ansighUy and detnmenfat dirt.dustond/or debris shall be removed and tho qonstJ:t1.ctionareasLeftinanentandpresentablecandition(s).
<br />1.Ifnecessary.Coun(y road traveled way and driveway p~vements sball'bo washed witn waterto remove dirtand dust
<br />2.Driveway npproacb.es 81ldneld entrnncepavemen.ts dan1aged byequipment?r spoil banks shaH be (~paired8Sdi.:ectcd by the Engineer.J.Upou.cequest by tho County,any seltfement.spggingofsurfaco,or crackingo.fpavcmen.t s.halt be repaired'immediately by and attho sole expense oftnePermi£tce f"Ora pCJ.lodof Olleyear foHo-wing acceptance ~f~le work..'....
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