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<br />GEN"ERAL PROVISXONS
<br />GOVEPBING U'ISTALLATION OF SUESURU'ACg STRUCTOlillS AND PD?ELINES WIUrm COUNTY ROAD RIGHTS-Dr-WAY.
<br />PUBLIC CONl'ENmNCEAND SAFETY,
<br />A Before obstructing anyprivate driveway entrance-or County road traveled \\,aywith a trench,spol!banlc,equipment or other barrier permitted for any
<br />piolonged':'period of time,the Permittee sha[1:"notifyt.le ImOWllllsers of the respective thoronghfare(s)involyed,aud ::;hallprovide accesS'forvellicular and
<br />p(;destrian -traffic toandfrom the rpad.'...
<br />1.Unless oruenvise pennitted,all work shall be conducted in such amR.-rrDer that no less than one labe oftheexistipg County road traveled way will
<br />be maintained open to public traffic during working hours in a_sffioofh amI:safe riding condition(s).Two lanes shall be open afterwor1cing hours.
<br />2.In cases where road closure ispennitted:the permission lD close the road will be-granted under the conditIon thattbe Permittee nOTifythe
<br />iollowingpersons and/or agencies ofthe Lime,the period ofclosuro,and the detour route,at !easttwenfy-four (24)hours prior to s8.tdroad closure.
<br />a.Tlie-Coun:l:yof Sfu(Joaquin Public WDIia:Deparfment d.The focal nre district .
<br />b,rile CountyofSanJoaquinS:heriff'-sOffice e..Tbelocal schooldistrict
<br />c.Thelocalpo'stal seryice .f.The local residents involved .'
<br />R "SllOuldhazan;lous condit:'8ilS reladve w the installation operations warrant flagmen,M ma.Tl.Ycapable flagmen as may be necessary shall be provided by the
<br />Pennittee-and stationed in advance of work to warn and direct traffic.
<br />C,Lights,sigp..s and barricades shall be fumished,erected and maintained by the Permiitee fur the adegual:e warning and cOllyenience of the public,with
<br />particular attention to be-taken in tiJis regard after darIe.
<br />n My excess dirt and/or debris which might be a hazard to either-auiomobile or pedestrian traffic,ilnconu-ol1abIe-bylights;signs a.,1dbarrica.deS'",shall be
<br />removed from the jobsite daily.
<br />STRUCTDRES,_'
<br />A Walls of structures shall be such quality and su-eng'-Lhthat tiley will resist aUpressures and'will n.ot crack or be deformed in such avfay as to create a hazard
<br />or maintenance problem.at any time.Therefore,the minimum stmcmral requirements for conQ)Cte pipe placed under county road rights-of-way shall
<br />t.onforru to tbe following fu"Uericau Association of State Highwa,y and traosportatioD.Officials (AASmO)designations.
<br />1.For concrete pipe up to and iucludingtl1irty-three inches (33")inside-diameie.L,extra strength concrete conforming to .AASHTO Designation M
<br />170M.
<br />2,For concrete p;ipe thirty~six inches (36")inside diameter and larger,reinforced concrete pipe conforming to ..AAS1ITO Designation M 170M Class
<br />IlL .
<br />3.Plastic pipecOllformLng in AASIITO Design.ation 10294.
<br />B.AlL concrete pipe join'i:swith CounLyroad rights-af-way shall be sealed against1ealcage ancJ!or.infI1tration with robber gasket in corrfurma\lce-with Section
<br />65-1:06 oftbe California Stfu"1dacd Specifications,or with other methods 8S may be permitted under tIre Special Pro-'I'isJons_
<br />C.Cast-in~place concrete pipe,vitrified clay pipe,spiral welded steel pipe,or corrugated aluminlli"TI aHoy p.ipe shall not be installed within t.he COllnty road
<br />rights~of-way unless spcciii'cally sostated in the Special Provisions,and only under the conditions as provided..
<br />D.All st"'Ucrures.-to be buried within the Couoty rights-.of-way shaH-be set at such elevations as to allow mi.nimum coverage of thirty inches (30")to the
<br />centerline of the road'ivays and Dl,Ielye inches (12")att.he bottoms of borrow ditches each side ofthcroad:ways.The depths of structures shall be established
<br />below af!at plane extending across the rights-of.way,no part ofw,hich shall extend above the eJevaiiOilS stated above;manl101es,lampho1es,.vaLves,etc.not
<br />included.Future sOOaceelevations shall be anticipated as nearly aspossible and structure elevations shall be established for future adjusiments accordingly.
<br />E.The County-hereby reserves the righho specify in tile.Special Provisions the gage and surface treatment of any galvanized corrugated metal pipe that is to beinstalled......
<br />F.AlllongitlJdinal utility facilities are to be established (aud :iimensi.oned on sketches)from sUlVeyed centerline ofroad right-of-way,not from rigllt-of-way(border)lines..
<br />REPAIRS OF THE COUNTY RIGHT-OF-WAY,
<br />A All excavations shall be backfilled and compacted immediately after work mereitl.I1as been completed.
<br />B.Trenched shall not beleft open farther mnn 300 feet in advance of pipe layin'g operatioUS',or .200 feet to tile rear thereof,unless otherwise peqnitt~d by theEngineer'.'.
<br />C,Unless othen~'ise penn.iUed under the Special Provisions,badcfil1 soall be placed and mecnanically compacted insuch a manner mat the relative cUJ.--npa.ction
<br />thrGughoutthe entire fill wIthin the Co.uuty road rigl~t:of-,,'"ayshall conform to the percentages of compaction as showl1on tile Trench dctaiL
<br />D.Bac1cftH material shall beplace.a inhorizontal uniform layers 110t to exceed in thickness,before compaction,0.67foot in the bedding region,one-fuotwhere90%compaction is required,and two-feet wlJere 80%compaction is required..
<br />E.No portion ofthB.cxcavation(s)shall be compacted bypondiilg orjetting unless a maintenance bond is provided.
<br />F..Gra:l'e.lbacldIil materia]shalf be utilized only wJlere specifically so stated on theface oftlle permit It shall be compacted by means of al,igh-frequency
<br />internal viBrator,f11ecOll1pactorto .bea size and type approved by tl1eEngineer.Points of compaction shalf not be greater than 18"centers and to the fulldepthof'lhe lift.
<br />G.All pavements~curbs,gulters,sidewalles,b.orrow ditches,pipes,head.,,:valls,road signs,trees,shmbbery,and/or otherpermanent road facilities i!TIpaired hi
<br />or as a result of construction operations attfle yonsuuction sikes)occupied by materials and/or equipmen~shall berestored irrunediately upon bacIcfllIing of
<br />the excavation'to the original grades and cross sections,and to a coildition as good as,or beLterthan eXlstingprjor to construction.
<br />If.AD surfacing materials of roadways and driveway approaches cut or damaged b}'or as a result ofconstructiou operations,shalI berepIaced within'Ol'ffi
<br />VVEEKfolIowing the baclcfiHing of excavation,weather penuitLing,with'compacted layers of surfacing materials atleast as thick as the existing,and no less
<br />than (1'1'0inches (2")ofasphalfcollcrete oyer six.inches (6")of aggregate base,both."asspecified below..
<br />I.Asphalt Concrete;Combined mineral aggregate shaH conform to the qualilY and gradation reqLliremenfs for Type ''B''one~lJalf L\l.ch(ll2)
<br />rnaximmn aggregate,Goarseor medium gradation as specified inSectioll39 oHhe O.1ifomia Standard SpeciEi.cMions.The bituminous bInder to
<br />be mixed with mineral aggregate shall bepaving aSjJhalthavmg (Grade PG 64--10),uuless otherwise directedby the Engineer.Placement of
<br />asp1Jalt conc;rete surfacing shaH conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br />2,Aggregate Base:Combjnc.d.minera(aggregates sliall confoml to the qualitr n[]d ale grading forthree-qu.arter inch (3/4")ma:ximum size
<br />aggregate Class 2 Aggregate B Dse specified in Section 26 of the CaJifor.nia Standard Sp-ecifications.r.Be.fore-acceptance oirepairs to the Couutyroaa rights-of-way,all unsightly and detrimenlal dirt,dust and/or debris shall beremoveet and 111e90Dstrl).ctionareasLeft.in a neat and presentable condition(s).
<br />L Tfnecessary,County fOnd LTayeJed way and arivc"vaYP£l.vemellts shall'be washed .with watcrtorcmovc dirt Duddust:
<br />2..Driveway upproachcs and field entrance pavements damaged by equipment or spoil oailles shall be ;epaired as direded by the EngincecJ.Uponreqt1,est by the County,ilTIYsettlement,sagging-ofsurfacc,or craclcing-of pavement shall be repalrecl'immediately by and atthe sole expense of the
<br />Prmni{lee Jor a period of one year [oHawing acceph:U1cc of tile 'I'mde
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