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GENERAL PROVISIONS
<br />GOVERNrNG INSTALLATION OF SUBSURFACESTRUCTURES ANDPIP.ELINESWrrB:lN COUNTY:aOAD-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,~ipmcnt orother barri~permi~for any
<br />prolengcd..period ofJ;imc,the Pamittce.shall notify the known usm of the respective thoroughfsrc(s)involved.and sball provide aecess for vehicular and
<br />pedestrian traffic to and from the road...
<br />I.Unless otherwise penniUl:d,all woIll:shall be conducted in such amaoner that no less than 00'Ian.ofth.~g CoUIrtyroad travel.d waywill
<br />be maintained open 1Dpublic traffic during woIlcing hours in a smooth.and ssf::riding condition(s).Two lanes shall he open after worlcing hours.2.In cases where road closure is pennittt4 the permission to close the road will be granted under;the condition that the Permit1'ee notify the
<br />furrowing persons and/or agencies ofthetime,.the paiod of closure..and ..fuedetour route at least rn.'CIlty-tour(24)hours prior to said ,road cl~.
<br />a.Th.CoUIrtyof San Joaquin Public Worl<sDcpart!!lent.d.Th.local fire district
<br />b.Th.County of San Joaquin Sheriff's Office -e.Th.loca1 school district
<br />c.The local postal service f The local residents mvolved
<br />B.Should hazardous cOnditions relative to tire inslalJalinn.Dperatious w;oranillagmon.as many capabl.flagmen as may he OccessllIYshall be piovided.by the
<br />Pmnittee and stationed in advance of work to warn and direct traffic...c.Lights,signs and barricades shall be fumished,erected and maintained by tire Pemittee for the adequate warning and convenience ofth.public,with
<br />particular attenlion to b.tllken in this regard after darlc.
<br />D..IuIy excess dirt and/or d.bris which might b.a hazard to .ither automobile of pedestrian traffie,vncontroliabl.by lights,signs and barricades,shall D'removed from thejobsite daily.~
<br />STRUCTURES;
<br />A.Walls ofstructnres shall b.such quality and strength fuat they wili resist all pressures an.dwiil not oracleor b.deformed in such.way as to cre2Ie a~d
<br />.or maintenance problem at any time.TIierefure,the minimum stntctura1 requirements for concrete pipe placed under county road rights-of-way shallconfurmto!he'foilowIng American Association of State Highway and transportation Offieials (AASHTO}designatious...
<br />1.For ooncrete pipe up to and including thirty-three inches (33j inside diameter,extra strength concrete conforming to AASHTO Designation M170M.
<br />.'2.For concrete pipe thirty-slx inches (36")inside diameter and larger,reinfbroed concrete pip.confban1ng to AASHTO Designafion M 170M Classm.._.
<br />3_Plastic pip.cnnfbrmingto AASHTO Designation M294.
<br />B.All concrete piji.joints '!'ith County road rights-of-way shall b.scaled against leakage and/odnfiltration with robber gasket in confoomance wi!h Section
<br />65-1:06 of1hc California Standard Speciffcations.or with other methods ~may be pe.rmittcd under the Special Provisions..
<br />C.Cast-in-place concrete pipe,vitrified ciay pipe,spiral welded sieel pipe,or corrogaled almuinuan aIIoy pip.shall not b.installed within the -CoUIrtyroad
<br />rights-of-way unless specifically so stated in the SpeciiU Provisions.and only under the conditions as provided....
<br />D.All structnres to b.buried within the County rights-of-way shali b.set at such e1evatious as to allow minimum coverage of thirty inches (30")to thecenterlin.ofth.roadways and twelve inches (12")at tho bottOms ofborrnw ditcl>eseach sid.ofth.roadways.Th.depths ofstruclures shall b.established
<br />below a fiat pIB?c c::dending across the rights-of-way.no part ofwbich shall extend above,the elevations stated above;manhoies.Iampholes.~alves.etc.not
<br />included.Future sumee .Ievations shall he anticipated as nearly as possibl.and structure elevations shall be es1aI>Iishedfor future adjus1ments 'accordingly.
<br />B.Th.County h.reby reserves !h.right to specifl'in the SRecial Pmvisions the gage and ~treatment of any galvanized corrogated m.laI pipe that-is to b.
<br />inslalJ.d.
<br />F.All longitudinal tttilityfacilities are to b.es1aI>lished (and dimensioned on sk.tches)"fromsumyed centerline of road right-of-way,not from right-of-way(border)liines_•.
<br />'tEPAIRS OFTBE COUNTYBlGHT-OF-WAY:,'.A All excavations shall be bacldil1ed and compacted immediately after work therein has been completed.
<br />B:Trenched shall Dot be left open farther than 30.0 feet in advance ofpipe laying operations"or 200 feet to the ~thereof;.unless otherwise permi~by the
<br />Engineer.--.
<br />C..Unless othenvise permitted UDderthe Special Provisions,backfill thall be placed and mechanically compacted in'such amanner that the x:clativc comp<lCtion
<br />throughout the entire fill within the County road rillllt-of-way shall coe.fnrm to the pe=n1llges of compaction as showo on the Trench detail ..
<br />D.BackfiU material shall b.placed in horizontal unifoIIO layers not to exceed in thi~ess,before compaction,0.67 foot in the bedding region,one -funt where
<br />90%compactio~is required,and lwo-feet where 80%comp~on is required..
<br />B.No pornon of the excavation(s)shall'be compacted by pondingorjettingtm1ess •maintenance bond is provided.
<br />F.Gravel bacldill material shall b.utilized only whcre specifically so stated on the moe ofth.peanit.It shall b.compacted by means of ahigh-frequency
<br />inlemaI vibrator,the compactor to he a size and type approved by the Engineer.Points of compaction shall not b.greater than IS"centers and to the full
<br />dep!h ofth.lift.•.
<br />O.All pavements,curbs,~sidewalks,boII'OWditches,pipes,head walls,road signs,trees,shrubbery,and/or other pemanent road facilities impaired by
<br />or as a result of constrnction operations at1De construction site(s)oocupied by materials and/or equipment,shall b.restored inunediate!y upon bacldilling of
<br />the excavation to the original grades md cross sections-and to a condition as good as.or betttr than existing prior to construction.
<br />H.All sumicing materials ofroadways and driveway approal:bes cut or dama"oed by or as a result nf constrnction operations,shall be replaced within 'ONE
<br />WEEK tOllowing the backfilling of excavation.weather pcrm1tting;with compacted I.aym nf smfilcing materials at least as thick as the existing,and nn less
<br />than two inches (2")of asphalt cencme over six inches (6")of aggregale base,both as specified below..•
<br />-~.-Asphalt Concrete:Combined minend aggregate shall confbrm 1Dthe quaIity and gradation requirements fur typ."B"nne-llalf inch(lI2)
<br />maximum aggregate.,coarse ormedium gmdation as specified in Section 39 of the California Standard Specifications.The bituminous binder to
<br />be mixed with minend aggregate shall be paving.aspbaIthaving (GradePG 64-101 onIess otherwise directed by th.Engineer.Placement of
<br />asphall conc;ele swfacing shaJJ coe.fnrm to the applioable provisions ofSection 39 ofth.California Standard Specifications.
<br />2.Aggregate Base:Combined mineral aggregates shall confbl1,Ilto the quality and the grading for!hree-quarter inch (3/4")maximum size
<br />aggregate Class 2 Aggregate Base specified in Section 26 ofth.Califhmia Standard Specifications.
<br />1 Bnfore aoceptance of repairs tofu.CoUIrtyroadrlghts-of-way,all unsightly and detrimenlal db!,dust and/or d.bris shall b.removed and the construction
<br />areas left in a neat and presentable condition(s).
<br />1.lfnccessllIY,County road traveled way and driveway PllV"Illents shalI'b.wash.d with ..-to =9v,diI!and dust
<br />2.DriveWay approaches and field en1rance pavements damaged by equipment or spoil banks shall be repaired as directed by the Engineer.
<br />J.Upon request by !he County,any settlement,saggingofswface,or cracking ofpavemCIit shall he repaired immediateIyby and at the sole expense of !h.
<br />Permittee for a period of one year following acceptance oftbc work.
<br />ERMII'SCOUN!ER.~pnlVisiollS\W"'?1tr Weather PtovU;ions.docx...
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