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GENERAL PROVISIONS
<br />GOVERNING INSTALLATION OF SUBSURFACESTRUCTURES ANDPIPELINES WITHIN COUNTY~OAD.RIGHTS-OF-WAY .
<br />PUBLIC CONVENIENCE AND SAFETY:
<br />A Before obstructing any private driveway entrance or County road traveled way with a trench.spoil bank.equipment or other barrier permitted for any
<br />prolongcd..period of#m.e.the Penn.ittec.sball notify the known users afthe respective thQroughfare(s)involved"and shall provide access for vehicular andpedestriantraffictoandfromthemad..
<br />1.Unless otherwise 'permitted.all workshalI be conducted in such amanner that no less than one lane afthe e:xist4J;gCounty road traveled way willbemaintainedopentopublictrafficdwingworkinghoursinasmooth.ij.Dd safe riding condition(s).Two lanes shall be open after working hours.
<br />2.In cases where road closwe ispemlitted.the permission to close the road will be granted under ;the condition that the Permittee notify the
<br />furrowing persons andlor agencies aftho time,the period of closure.and.the detour route at least tWenty.JOur(24)hours prior tD said,road closure.
<br />a.The County of San Joaquin Public Works Department .d..The local fin:district
<br />b.The County of San Joaquin Sheriff's Office e.The local school district
<br />c.The local postal service f The local residents mvolved
<br />B.shouid hazardous Conditious relative tDtire installatinn.nperntions warrant t1_en,as many capable ~en as may be"ecessmy shall he provided.by the
<br />Permittee and stationed in advance ofworlc to warn and direct traffic...c.Lights.signs and barricades shall be furnished,erected BDdmaintained by the Permittee for the adequale warning BDdcoovenieo~of the publiC;withparticularattenliontDbetBkeointhisregan!after darlc.
<br />D..Any excess dirt and/or debris which migbt be a hazard tDeither _mobile of pedestrian traffic.\lIlconlrollable by ligbts.signs and barricades,shall herem"ved :from the jobsite daily.
<br />STRUCTURES<
<br />A Walls of structures shall be such quality and stlcngth ilia/they will resist all p""=an.dwill not Clllcl<or be deformed in such a way as to create a~d
<br />.or maiottnance problem at any time.Tlierefore.the minimum structural requiremerlts for concreto pipe placed Ullder county road rights-of-way shall
<br />conform to the'following Americ:mr Association of State Highway and lransporfBlion Officials (AASHTO}designations.
<br />1.For c6ncrete pipe up to and including thirty-lluee inches (33")inside diameter.exlra streogth concrete conforming tDAASHTO Designation M170M..
<br />.'2..For concrete pipe thirty-six inches (36")inside diameter and IllIJl'I".reinforced concrete pipe confurming tDAASHTO I1esignafion M 170M Classm...3.Plastic pipe conforming to AASHfO Designation M294.
<br />B.All concrete pipe joinb;with County road rights-of-way shall be sealed against leakage and/or.infiltration with robber gasket in conformance with Section65-1:06 of the CaliforniaStaDdard Specifications,or with otbermethods ~may be permitted UDdertht Special Provisions..
<br />C.Gast-in-place concrete pipe,vitrified clay pipe,spiral welded steel pipe,or conugated aluminum alfoy pipe shall not be installed within the County road
<br />rights-of-way unless specifically so stated in the Speci81 Provisions,and only under the conditions as provided...
<br />U All stmctnres to be buried within the County rights-of-way shaH be set at suc'll elevations as to allow minimum coverage of thirty inches (30jto the
<br />centerline of the roadways and twelve inches (12j Bt1he bottOms of borrow ditcl:Ies each side of the roadways.The depths of structures shall be established
<br />below a flat plane cxteD.ding across the rights-of-way,no part ofwhicb shall extend above the elevations stBtecI above;manholes,Iampholes,valves.etc.not
<br />included.FutuIe SUIface elevations shall be anticipated as nearly as possible and structure elevations shall be established for future adjusb:ncnts'accordingly.
<br />B.The County hereby reserves the right to specify in the SP.CcialProvisions the gage and ~treatment of any galvanized corrugated metal pipe that-is to beinstalled.
<br />F.Alliongitndinal utiIityfilcilities are to be established (and dimeosioned on sketches}from swveyed centeriine of mad rigbt-of-way,not from right-of-way(border}lines..
<br />REPAIRS OF THE COUNTY RIGHT-OF-WAY:,
<br />A All excavations shall be backfilled and compacted immediately after work therein has been completed.
<br />B.Trenched shall not be left open :further than 300 feet in advance of pipe laying operations,or 200 feet to the ~thereo~unless otherwise ~by theEngineer..'..c..Unless otherwise permitted under the Special Provisions,backfill tball be placed and mechanically compacted in'such a manner that the ~lativecompaction
<br />thmugbout the eotire fill within the County road rigb,t-of-way shall copform tD the percentages of compaction as shown on the Treoch detail ..
<br />D.Bacldill material shall be placed in horizontal uniform layers oot to exceed in thickness.before compaction,0.67 foot in the hedding region,one -foot where90%compaction is required.and two-feet where SO%compiWtion is required..
<br />E.No portion of the cxcavation(s)shall'be compacted by ponding orjetting tm1ess a maintenance bond is provided.
<br />F.Gravel hacldill material shall be _culy where specifically so stated on th,face of the permit It shaI1be compacted by means ofahigh-frequency
<br />intcmal vibrator,the compactor to be asize and type approved by tho Engineer.Points of compaction shall not be greater than IS"centers and to the fulldepthofthelift.
<br />G.All pavements,cmbs,~,sidcwalks,bnmlw ditc1les,pipes,head walls.mad signs,trees,shrubbery.and/or other permanent road filcilities hupaired by
<br />or as a result of construction operntions attlle cOnstructioo site(s}occupied hy materials and/or cqnipmeo~shall be lOStDr<dhnmediately upon backfilling of
<br />the excavation to the original grades and cross sections,~dto a condition as good as,or bettu than existing prior to construction.
<br />H.All sur.fBcing materials of roadways and driveway approaches cut or dBlIUl"aedby or as aresu!t of construction,operntions,shall be replaced within 'ONE
<br />WEEK following the bacldilling of ",cavatiOD,weather pCllIli~with compacted layern of surfilcing materials at least as thick as the existing,and no less
<br />than two inches (2")of asphalt conc:rete over six inches (6")of aggregate b",c,both as specified below..•
<br />--J.."Asphalt Concrete:Combined mineral aggregate shall conform to the quality and gradation requiremeots for Type "B""tlne-ha1f inch(1J2}
<br />maximum aggregate,coarse or medium gmdation as specified in Section 39 of the California Standard Specifications.The bituminous binder to
<br />he mixed with mineral aggregate shall be paving asphalt having (Grade PG 64-10),unless otherwise!fi=ted by the Engineer.Placement of
<br />asphalt concrete surfacing shall conform tDthe applicable provisions of Section 39 ofth,California Standard Specifications.
<br />2.Aggregate Base:Combinell mineral aggregates shal!confoIl)l tD the quality and the grading fortbree-quarter inch (3/4")maximum size
<br />aggregate Class 2 Aggregate Base specified in Section 26 of the California Standard Specifications.
<br />L Before acceptance ofocpaiIs to the County road rights-of.way,all unsigbtly and de!rimental dirt,dust and/or debris shall be removed and the constructionancasle.tl in a neat and p""eotahle condition(s}.
<br />L Ifnecessmy,County road traveled way and driveway PljVCIllentsshall'be washed with walertD mIlpve dir!and dust
<br />2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall he repaired as directed by th,Engineer.
<br />J.Upon request hythe County,any sCll1emen~sagging ofsnrface,or cracking ofpavement shall he repaiIed immediately by and atth,sole expense of the
<br />Permittee for a period of one year following acceptance of the work.
<br />\PERMITS COUNl'Ell\gene:1ll pmvisiom\Wmter We:dl:r PnMsions.doa:..
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