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' 7z7 GENERAL PROVISIONS-
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<br /> >UBLIC CONVENIENCE AND SAFETY:
<br /> A Before obstruct ng any private driveway entrance or County road traveled way with a trench,spoil bank guipment or other huffier permitted'for any --. --
<br /> prolonged period of time,the Permittee shall notify the known users of the respective tmorougbfare(s)involved,and shall.provide access for vehicular and
<br /> pedestrian traffic to and from the road
<br /> 1 Unless otherwise permitted,all work shall be conducted in such a manner that no Ie§than oae I"ane of the existing County road travtledway will be
<br /> ma infained open to public traffic daring working hours in a smooth and safe riding conditiorL(s).Two Ianes shall be open after working hours.
<br /> 2. Tn cases inhere road closure is permitted,the permission to close the road#rill be wanted under the condition that the Permittee notify-the following
<br /> person and/or agencies of fire time,line period of closure and the detour route at Inst twenty-roarro
<br /> (24)hours prior to slid ad closure.
<br /> a.The County of San Joaquin Public Works Department d.The local fire district
<br /> b.'Ibe County of San Joaquin Sheriffs Office e.The local school district
<br /> c.The local postal service f.The local residents involved
<br /> 3. Should hazardous conditions rvice e to the last allatioa ogeratioas warrant flagmen,as many capable rlaamen.as n1ay be necessary shall be provided
<br /> )y do Permittee and stationed in advance of work•to wam and direct traf6.c. and convenience of the public,with
<br /> Lights,signs and barricades shall be furnished,erected and maintained by the Permittee for the adequate warning
<br /> articular afiendoa to be taken in this mgafter dark:
<br /> Any excess dirt and/or debris which might be a hazard to either automobile or pedestrian traffic,uncontrollable by lights,signs and barricades,shall be
<br /> ei bved from the job site daily.
<br /> STRUCTURES:
<br /> Watts of structures shall be such qua&ty and strength that they will resist all pressures and will not crack or be.deformed.in such a way'as to create a.
<br /> yard or maim ante problem at any time.Therefore,the minimnm structural requirements for conctEte pipe placed under County road rights of--way shall
<br /> inform tothe following.American Association of Stats IRighway and Transportation Ofacials(AASHTO)desic°natibas.
<br /> I.For concrete pipe up to and including thirty-three inches(33")inside diameter,extra strength concrete pipe conforming to-AASHTO Deslggaation M 170NL
<br /> 2.For concrete pipe thirty-six inches(36'�inside diameter and larger,reinforced concrete pipe conforming to AASHM designation M 170M Class IIL
<br /> 3:Plastic pipe conforming to AASHTO Designalion M 294.
<br /> AT concrete pipe j oints within County:road rights-of--way shall be sealed against leakage and/or infiltration with rubber gasket in conformance with
<br /> ctdon 65-1:06 of the Cali"fomia Standard Specifications,or with oihm methods as May.,'*pp�emrmitted under the Special Provisions.
<br /> Cast-in place concrete pipe vifrfied clap pipe,spial welded steel pipe,or coj±ug ted a1u�um�oy.P'Pe s�not lie installed within the County road
<br /> Fits-0f--way ursess specifically so stated is the Special Provisions,and only under the conditions as provid.-d.
<br /> All structures to be buried within the County road.rights-of--way shall be set at such elevations as m allow n7inim„m coverage of thirty inches(30")to
<br /> ccnferline of the roadways and twelve inches(12")at the bottoms of borrow ditches each.side of the roadways.The depths of structures shall be established
<br /> low a flat plane extending across the rights-of-way,no part of which shall extend above the elevations stated above;manholes,lampholes,valves.eta.not
<br /> :Indo±Future surface-elevations shall be•auticipated as nearly as possible and structure elevations shall be establishcdforfutote adj gatedaetal���thatis to
<br /> The County hereby reserves the right to specify in the Special PLOvisiOns the gage and.surface trewbiznt of any galvanized'coa 'pipe
<br /> installed
<br /> All longitudinal atilt t)r facilities are to be established(and dunerisioned on sketcbes).from surveyed-centerline"af rbad right of-way;not-from light of-way
<br /> hrder)B.aes.'
<br /> EPAIM OF THE COUNTY RICHT-OR-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work therein has been completedd
<br /> Trenches shall not be left open farther than 300 feet in advance of pipelaying operations,or 200 feet to the rear thereof,unless otherwise pzrmitiEd
<br /> the Engineer.
<br /> Unless otherwise permitted under.the Special Provisions,backfill shall be placed andmechanicxlly compacted iii Bach a manner that the relative
<br /> the entire fill within tht County road right-of-way shad conform.to the percentagcs of compaction as shown on tine Treach Detail
<br /> npacfion throughout
<br /> e s not to exceed in thickness,before compaction,r,0.67 foot in the bedding region,one foot
<br /> Backfill material shall be.placed in horizontal uniform lav
<br /> ere 90%compaction is required,and two feet where 80%compaction is required
<br /> .No portion of the excavation(s)shall be compacted by ponding or-jetting unless a maintenance bond is provided.
<br /> Gravel backfill material shall be udUzed only where specifically so stated on the face of the permit It shall be compacted by means of a high-frtqutncy
<br /> maaLvibrator,the,compactor to be a size and type approved by the F.nineer..Point,of compaction shall be not greater than 18"centers and to time full
<br /> til of time Ut
<br /> All pavements,curbs,gutfers,sidewalks,borrow ditches,pipes,head walls,road signs,trees,shrubbery,and/or other permanent mad facilities
<br /> wired by or as a result of construction operations at the consaracdon site(s),or at other gronad(s)occupied by materials and/or equipment,shall be
<br /> ortdimmadiatnly upon backfilling of the excavation to the original grades and cross sections,aad to a condition as good as,or better than existing prior
<br /> oasttuction
<br /> All sutfad g materials of roadways and driveway approaches cut or damaged by or as a result of construction operations,shall be replaced within
<br /> E WEEK following the;backfilling of excavation,weather permitting,with compacted layers of-surfacing materials at Ieast as thick as the existing,aad-no
<br /> thah two inches(2")of asphalt concrete over six inches(6-)of aggregate base both as.specified below. maximumI.Asphalt Concrete Combined mineral aggregate shall conform to the quality and gradation requirements for Type`B"one-half(112')
<br /> aggregate,coarse or medium gradation, Section specified in Seon 39 of time California Standard Specific dons.The bituminous binder to be-maxed with
<br /> mineral aggtgate shall be paving asphalt having(Grade PG 64-10),unless othea-wise directed by the Eagin.err.Tlacement of asphalt
<br /> concro&surfacing shall,conform to the applicable provisions of Section 39 of tile.California Standard Specifications.
<br /> 2.Aggcoo te.Basc:Combined mineral aggregates shall conform to the quality and time grading for three-quarter inch(3/4')maximum size aggtgase
<br /> Class 2 Aggregate Bast specified_in Section 26 of the California Standard Specifications
<br /> Beforeacceptance of repairs to the County mad rights-of-way,all:unsightly and tet immtal dirt,dust and/or debris shall be removed and the
<br /> ;traction areas left in a neat and presentable condition(s).
<br /> L If necessary,County road traveled way and driveway pavements shall be washed with water to remove dirt and dust
<br /> 2.Driveway approaches and field eatiaaw pavements damaged by equipment or spoil banks shall be repaired as directed by the Enginew*._
<br /> Upon rgaest by the County,any settlement,---ging of surface,or cracking of pavement shall be repaired immediately by and at the sols expense bۥ,,-
<br /> Permittte for a period of one year inllowtag acceptance of the worn
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