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GEl'TEBJ,,J~PROVISIONS
<br />GOVEPJ~ING INSTALLATION OF SDJ3SURFAC~STRUCTmmS ANDPiJ?ELINES WITfITN COUNTY ROAD RIGHTS-Of-WAY
<br />PUBLIC CONVENIGNCEAND SAFETY,
<br />A
<br />D.
<br />Before 0bstructiRg anyprivate driveway entrance-or County road traveled way with a ire-ncb,spoil bank,equipment or 0111erbarrier pemutted for any
<br />prolongecLperiod oft1me,file PermiLteesha{l"notify tl1cknown users of me respective thoroughfare(s)jnvo!vf;d,alld shall provide access furvelJicular andpedestriantraffictoandfromther:oad....
<br />1.Unless otherwise pennitled,all work shall be conducted in snell ama..rmer thatno less than one lane of the existijlg County road traveled way will
<br />be maintained open to public traffic duririg workiug hours in 8._smool.hand'safe riding condition(s).Two lanes shall be open afterwor1cing hours.
<br />2.In cases where road closure is pennitted;tile permission to close the road will be granted under the condition that the Permittee notify t.he
<br />foHowingpersons and/or-agencies 9fthe time,the period of closure,and the detourroufe,at leasttwen1y-four (24)hours prior to satd road closure.
<br />a The County ofSarduaquinPublic W.orksDeparL'Ilent d.The local fire district .
<br />b.rhe County of San Joaquin Sher.i:f.fs Office e..The local school dis'.nct
<br />c.The local po.stal service .f The local residents involved .'
<br />'Should hazardous wnditiGos reladl'e to the installation operations warrant flagmen,as m8...11Y capable flagmen as may be necessary shall beprovided by the
<br />Permittee and stationed in advance of work to warn a.Dddifoct traffic.
<br />Lights,.signs and barricades shall be filmished,erected and maintalned by the Perrnitteefor the ad'equate warning and convenience oHhe public,withparticularattentiontobe-tarcen intillS regard m'1erdarle.
<br />Any excess dirt and/or debris which might be a hazard to either-automobile ot pedestrian traffic,llm;ontrolIabIe by lights;signs 8nd barricades,shall beremovedfrom.the jobsite daily.
<br />STRUCTURES,_'
<br />A Walls ofstrucLures shall be such quality and sn-eng'-ththat they will resist all pressures and'will not crack orbe defamed illsuch away as to create ahazard
<br />0:<maintenance probIem at any time.Tberefore,the minimum stroGtural requirements for conqete pipe placed tmder couuty road rights-of-way shall
<br />conform to the following Alllericau Association ofSi"ateHighway a\1dtransportation Ofilcials (AAEHTO)designations.
<br />1.For concrete pipe up to and includingthirty-Lhree inches (33")inside-diameter,extra strength concrete cOnfOrrntI1g tolVi.SI-ITO DesignationM
<br />170M
<br />2.For concrete pipe thirty-six.inches (36"):insidediameter and larger,reinforced concrete pipe cop.fornt~l.gto ..t"1.ASHrO Designation M 170M Classill..
<br />3.Plastic pjpe coillormlng to AASHTO DesignatioD .M294.
<br />B.All concrete pipe joinls ",!lthCounty road rights-of-way shall be sealed agc.instIeakage and/or.infLltrai:ion with rubber gasket in COmDrllfulcewith Section
<br />65-1:06 of the California Standard Specifications,or with other methods as maybe permitted under the Special Pwvisions,
<br />C.C2.st-in-place concrete pipe,vitriiied clay pipe,spiral welded steel pipe,or corrugated alumLTtUffi alloy pipe shall not be installed within the County road
<br />rights-of-way unless spE:ciiiccllyso stated in t.he Special Provisions,and ~n1yunderfue conditions i?sprovided.
<br />D.AlL structures,.i:o be buried within the County rights-.of-'I'I'ay sl13Hbe set at such eleyations as to allow minimum coverage ofihirty inches (30")to the
<br />centerline oft11e roadways fu,diwelye inches (12")at the bottoms of borrow ditches each side ofthe road'l-vays.The depths of structures shaH be established
<br />below afla-c plane extending across t."l-tc riglr..s-of'-way,no part of which shall extend above the elevations stated above;maulwies,lampholes,'valves,etc.not
<br />included.Future sueface ele-vationsshaU be <llJ.ticipated as nearly aspossible and structure elevations shall be established forfuiure adjustments accordingly:
<br />E.Tbe COlluifhereby reserves the right to specify in the Special Provisions the gage and sL"fa.cetreatment of any galvanized corrugated metal pipe that is to beinstalled.....
<br />F.AJllongirudinaI utility facilities areto bBestablished (and dimensipned OIlsketches)from surveyed centerline ofroad light-of-way,not from right-of-way
<br />(border)lines.'
<br />REPAIRS OF THE COUNTY RIGHT-OF-WAY,
<br />A All excavations sball be.backfilled a.lldcompactedjmmediately afterworlc -mereinIlas been completed,
<br />B.Trenched shall not be-left open farther than 300 feet in advance ofp..ipelaying operations,or 200 feet to ilie rear tbereof,unless other'Nisepennittc;d by tileEn""ineer ...
<br />c,Unless dtbenvise permitfed under the Special Provisions,backfill shall beplaced and mecha..TJicallycompacted insuch amanuer that the rdative compa-ction:throughout the entire fill within th~CO,Dntyroad right~of-way shall conform to the percentages of compaction as shown on the Trench detail..
<br />D.Backfill material sl1ail be place.d in horizontal uniform layers not to exceed in thi?I01~SS,before compaction,O.67foot in the bedding region,one-:£ootwhere
<br />90%compaction is required,and two-feet wlJere 80%compaction is required.
<br />B.No portion ofthB.excavation(s)shall be compacted by pondmg orjetting uu-lessamaintenance bODdis provided.
<br />E Gravel backfill materia]shaJIbe utilized only .where-specifically so stated on weiEce of tile permit.It shalLbe compacted by means of ahigh-frequency
<br />intemal vl/jratof,the COlJ.1pacTor to ,be a size and type approved by theEngineer.Points of compaction shall not begreater than 18"centers and to the full
<br />depth ofihB lift.
<br />G.All pavements,curbs,gutters,sidewalles,b'orrow ditches,pipes,head \valls,road sigos,trees,shrubbery,ancllor otberpeananen'troad facilities i!llpaired-by
<br />or as a resultofconstrllction operations attlie yonstruction site(s)occupied by materials and/or equipment,shall be restored immediately upon backfilLing of
<br />tile exoavation 'to the original grades and cross sections,and to a condition as good as,or'beiter than existing prior to construction.
<br />H.All surfacingmakrials of roadways and driveway approac11es cut o:rdamaged byor as a result ofconstrudion operations,shaH berepIaced within "ONE
<br />wr...src following 1110backfilling of ex.cavation,weather pennitting,with compacted layers of surfacing materials at1east asthick as the existing,and no lesst11M[wo inches (2")orasphalfeoncrete over six:inches (6")of aggregate base,bol:h.asspecified below.-
<br />I.Asphalt Concrete:Combined mineral aggregate shall coufOlm to the quatiiy and gradation requiremenrs for Type ''B''one-half inch(If2)
<br />maxirrnun aggregate,coarse or medium gradation as specified inSec[iou 39 of the Califumia Standard Specifications.The bituminous binder tobemixedwithmineralaggregateshatIbepavingasphalthaving(Grade PG 64-10),unless otherwise directed by the Engineer.Placement of
<br />asphaltconc.reie surfacirig shaH cOllfoml to th~applicable provisions of Section 39 of the California Standard Specifications.
<br />2.Aggregate Base:Combiue.o..minera[aggrcgates sHall conform to the quality and (he grading foribree-qu8rtcr inch (3/4")maximum sizeaggmgateClass2AggregateBasespecifiedinSection26oillieCaliforniaStandardSp-ecifications.r.Before-acceptB.-nce of repairs to the County road:riglrts-of-'way,all unsighUy and detlimen[at dirt;,dust and/or debris shall be removed and the r;;onstt~ction
<br />areas kft .in aneat ffiJd presentable condition(s)_
<br />1..Ifneee.e;sary,County road !raveled way aad drivewaYPflwments sbaH-be washed with water-to rem9ve dirf end (~us[..
<br />2.Driveway approaches and field entrance pavements dEunaged by equipment or spoil barucs shan be repaired as rlirededbytheEngineer.
<br />I Uponreqw:;st by the County,any settlement,sagging ofsuffi'1ce,or crackingofpa\lcmtot shall be rcpalrcd.irnmediately by and at1.he sale expense oftlle
<br />Permiftee for:l pClio(l OfOlleyear foHowing acceptarrce qftho work.
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