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GENERAL PROVISION.
<br /> )ycDl.nG nNcTrTLAT,rCni OF
<br /> SUB a VmrAE.m nFr,Jnrtinv � JuUPS 1F Ay v
<br /> Jtlm S tX�PPEnYicr� . . iTR0,kR=K
<br /> L BLIC
<br /> 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 /> roloagbd period of time,the Permittee shalt notify the known users of the respective thoroughfares)involved,and shall provide access for vehicular and
<br /> edestrian t affic to and from the road
<br /> I Unless otherwise permitted,all work shall be conducted in such a manner that no Its§than one lane o€the existing County mad traveled way will be
<br /> maintained open to public traffic during working hours is a smooth and safe riding condition(s).Two Iaaeg shall be open after working hours.
<br /> 2. In cases 6rhere.road closure is peffiitted,the permission to close the road will be arranteli under the condition,that the Permitter notif,-1i e following
<br /> persons and/or agencies of the time,the period of closure,and the detour route at least twenty-mur(24)hours prior to said road closure.
<br /> a.The County of San Joaquin Public Works Department d-The local fire district
<br /> b.The County of San Joaquin Slit riff s Office e.The local school district
<br /> C.The local postal service - f.The local residents involved
<br /> Should hazardous condition relative to the inslaIIalioa operations warrant flagmen as many capable ff aa7=ii as may be neees�ary shall be provided
<br /> die Permittee and stationed in advance of work to wain and direct traffic.
<br /> Lights,signs and barricades shall be furnished,erected and maintained by the Permittee far the adequate warning and convenience of the public,wiifh
<br /> Lrtcu hr affe tion.to be taken in this regard after dark
<br /> . Any excess dirt and/or debris which might be a hazard to either automobile or pedestrian traffic,unconiroIlable by fights,signs and barricades,snaI1 be
<br /> uribved from die job site daily.
<br /> TRUCTDRES:
<br /> Walls of structures shalt be such gnality aad strength that they will resist all pressures and will not crack or be deformed in such a way as to create a.
<br /> ani or maintenance problem at any time.Therefore,the min imnm structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> form to the following•American.Association of State Highway and Transportation Officials(AASHTO)designati6n3.
<br /> 1.For concrete pipe up to and including thirty three inches(33")inside d a mate,extra strength congreta pipe conforming to'AASHTO-Disignalion M 1701
<br /> 2.For concrete pipe thirty-six inches(36'�inside diameter and Iargei,reinforced concrete pipe conforming to AA SRM designation M 170M Class IIL
<br /> 31 Plastic pipe conforming to AASHTO Drdsignadon M 294.
<br /> All concrett pipe joints within County mad rigbts-of--way shall be sealed aghast leakage and/or infiltration with robber gasket in conforn,ance with
<br /> don:65-1:06 of fie California Standard Specifications,or with oiher methods as may'permitted under tie Special Provisions.
<br /> Cast in-pla'ce concrete pipe,vitrified clay pipe,spiral welded steel pipe,or corrugated aluminum alloy.pipb sbali not lie installed within the County road
<br /> 15-0f--way unless.specsficzlly so stated in the Special Provisions,and only under the conditions as provid.-d.
<br /> Al structures to be buried within the County road rights-0f--way shall be set at such elevations as to allow minimum coverage of thirty inches(30'�to
<br /> c-enteriine of the roadways and twelve inches(127)at the bottoms of borrow ditches each side of the roadways.The depths of strwtures shall be established.
<br /> )w a flat plane extending across die rights-of-wap,no part of which shall extend above the elevations stated above;manholes,lampholes,valves.etc.not
<br /> sided:Future surface-elevations shall bo.andcipated.as nearly as possible and structure elevatims shall be established.forfu,'nreadj?tsiment accrr}'dingly.
<br /> The County hereby reserves the right td specify is the Special Provisions the gage and-surface treatment o metal pipe that is to
<br /> installed' ..
<br /> All longitudinal mtility facilities are to be established(and dimensioned on sketches)from surveyed cPnterIInr-of madright-of-acay,notfrom iight-0f-wap
<br /> der)lines.'
<br /> 3PAIRS OF THE COUNTY RIGY -OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work therein has been compieted_
<br /> Treacbrs shall not be left open farther than 300 feet in advance of pipe lay-mg operations,or 200 feet to the rear thereof,unless otherwise permitted
<br /> ie Engineer.
<br /> Unless odorr a permitted under.the Special Provisions,backfiII shall be placed andmechmically compacted in such a manner that the relative
<br /> oactiou throughout the eutire HU within the County mad right-of-way shall conform to the percentages of compaction as shown oa the,Trench DetaiL
<br /> Backfill material sbatt be placed in horizontal uniform layerss not to exceed in thickness,before compaction,0.67 foot in the bedding region,one foot
<br /> e 90°lo compaction is required,and two feet where 80°Ja Compaction is requires
<br /> No portion of the excavafion(s)shall be compacted by ponding or•jetting unless a maintenance bond is provided
<br /> Gra.vcl.backfill material ial shall be a il'ized only where specifically so stated on the face of the permit It.shall.be compacted by means of a bigh-frequency
<br /> uaLvibrator,the comp actor to be a size and type approved by tine Engineer..Point,of compaction shall be not greater than 18"centers and to the full
<br /> I bf flie lift
<br /> All pavements,curbs,gaiters,sidewalks,borrow ditches,pipes,head wafts,road signs,trees,shrubbery,and/or other pe>manemt mad facilities
<br /> ired by,or as a result of construction operations at the construction site(s),or at other ground(s)occupied by materials and/or equipment,shall be
<br /> redimmeafiately upon backfilling of the excavation to the original grades and cross sections,and to a condition as good as,or better than existing prior
<br /> astruction.
<br /> All surfacing materials of roadways and driveway approaches cut or damaged by or as a result of construction operations,shall be replaced within
<br /> WEEK following the backfill n r of excavation,weather permitting,with compacted Iayers of.surfacing materials at least as thick as the existing,sad-no
<br /> hah two inches(2")of asphalt concrete over six inch,s(6')of aggreagaate base,both as.specified below-
<br /> 1.Asphalt Concrete Combined mineral aggregate shall conform to the quality and gradation requirements for Type`B"one-half(1/2")maximum
<br /> rminons binder to be-mixed Wiltaggregate,coarse or medium gradation,as specified in.Section 39 of the California Standard Specifications.The bit
<br /> mineral ag#egate shall be paving asphalt haviag(Grade PG 64-10),unless other wise directed by ffie Engine-:Phcement of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section.39 of the California Standard Specifications.
<br /> 2.Aggro.-aw.Base:Combined mineral ogragates m shall confoto the quality and the grading for three-quarter inch(3/4.7)maximum size aggregate
<br /> Class 2 Aggregate Base specifiedin Section 26 of the California Standard Specifications
<br /> B rfom acceptance of repairs to the County road rioahts-of-way,all unsightly and detrimental dirt,dust and/or debris shall be removed and the
<br /> -action areas Ieft in.a neat and presentable condition(s).
<br /> L Tf necessary,County road traveled way and driveway pavements shalt be washed with water to remove drift sad dust
<br /> 2.Driveway approaches and field eatance pavetnents damn Qed by equipment or spoil banks shall be repaired as directed by the Engineer._
<br /> Upon.request by the County,any stttle=af:,sawn o of surface,or cracking of pavement shalt be repaired immed atsly by and at the sole expense bۥ,r
<br /> -rmlttee for a period of one year following acceptance of the work. t
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