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GENERAL PROVISIONS-
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<br /> 'UBLIC CONVENENQMaND SAFETY: -_
<br /> A Before obstructingan eluate driveway entrance or County road traveled way with a trench,spoil bank equipment or other bazrier permitted for any
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<br /> the known users of the res ective thoroughfares)involved and shall provide access for vehicular
<br /> and
<br /> prolonged period of time,the Permittee shall notify P
<br /> p edestrian traffic to and from the road •
<br /> I Unless otherwise permitted,all work shall be conducted in such a manner that no less than tae lane of the existing County mad traveled way e
<br /> mainfained open to public traffic during working hours in a smooth and safe riding condition(s).Two]aneg shall be open after working hours. Q
<br /> 2. In cases where mad closure is permitted,the permission to close the road will be granted under the
<br /> coadrtroa that the Permittee notify-the following
<br /> persons and/or agencies of the time the period of closure and the detour route at least twenty-four(24)hours prior to said road closure.
<br /> The local fire district
<br /> a The County of San Joaquin Public Works Deparimeat e.The 10ca1 school district
<br /> b,The County of San Joaquin Sheriff s Office. f•The local residents involved
<br /> e The local postal service . ' able as may be necesgary shall be provided
<br /> B. Should hazardous conditions relative to the installation operations warrant flagm-n,as many�P Gln
<br /> by flit Permittee and stationed in advance of work tO warn and direct traffic. and convenience of the public,with
<br /> Lights,signs and barricades shall be furnished,erected and maintained.try the Permttiee for the adequat-,warning
<br /> ?articular attention to be taken in this regard after dar)ti
<br /> D. Any excess dirt and/or debris which might be a hazard to either automobile or pedestrian traffic uncontrollable by lights,signs and barricades,s �e
<br /> �sibved from die job site daily.
<br /> STRUCTURES:
<br /> 4.• Walls of structures shall be such quality and strength that they will resist all pressures and will not crack or be deformed is such a way*as to create a.
<br /> azard or maintenance problem at any time.Therefore the mn,;mnm structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> inform to-the following American Association of State Highway and Transportation officials(AASHIO)des�°natibns.
<br /> 1.For concrete pipe up to and including thirty three inches(33`')inside diameter,extra strength concrete pipe conforming to AA SHTO.170M class N1170NL
<br /> 2.For concrete pipethirty-six inches(36')inside diameter and larger,reinforced Concrete pipe conforming to AASIM designation M 170Iv1 Class BI
<br /> 3:Plastic pipe con-forming to AA.SH'TO Designation M 294.
<br /> ,.y••All concrete pipe j Dints witida County road rights-of-way shall be sealed against leakage and/or iafiltratian with rubber gasket m conformance w th
<br /> OvisiOns-
<br /> ection�6f-1:06 of the California Standard Specifications,or with other methods as may permitted alloy Specryl�no be installed within the County road
<br /> Cas[-in�lace concrete pipe vitrified clay pipe,spiral welded steel pipe,or cosugated a 1nm;r alloy P
<br /> the conditions as provided
<br /> tights-0f-way untess.specificany so stag in the Special Provisions,andonly under g inches 30'. to
<br /> D. All structures to be buried within the County road rights-of-way shall be set of such eleva Das as m allow nrin;mnm Covera e of thirty' ( 7
<br /> re centerline of the rdadways and twelve inches(I2")at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be esiab relied
<br /> claw a flat plane extending across the rights-of-way,no part of which shall extend above the elevations stayed above,manholes,lampholea L rOz�Y•t
<br /> icluded Futum surface-elevations shall be.aadcipated.as nearly as possible and structure elevatieas shall be otab hcd.fvo��ftriare �metal pipe that is to
<br /> <' The County hereby reseaYes die right to specify is the Special Provisions the gage and.surface Y g
<br /> xe installed
<br /> All longiidival adlirty facilities are to be established(and dimensioned on sketches).from surveyed•centerIine of road right of-may,not from right of-way
<br /> t
<br /> iorder)Imes.-
<br /> REP AMS OF THE COUNTY RIGHT-OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately awork them has been completed
<br /> fter
<br /> 1 Treacher shall not be left open farther than 300 feet in advance of pipe laying operations,or 200 feet to the rear thereof,unless otherwise permitted
<br /> y the Engineer. acted in such a manner that the relative
<br /> Unless otherwise permitted under.the Special Provisions,b ackfiIl shall be placed andm hamcally compacted acfion as shown on the Trench Detail
<br /> jmpaction throughout the entire fill within the Coon mad right-of-way shall conform to the etc �s
<br /> comp
<br /> Backfill material shall be,placed.in hori:oaW uniform layers not to exceed in thickness,beforee compaction,O.E7 foot is the bidding region one foot
<br /> here 90%compaction is required,and two feet where 80°10'Compaction is required
<br /> No portion of the excavations)shall be compacted by goading or jetting unless a maintenance bond is provided
<br /> Csravel backfill material shall be utilized only where specifically so stated on the fair of the permit It shall be compacted by means of a bto the-full
<br /> iternaLayr-t bot,the compactor to be a seize and type approved by the
<br /> Engineer Points of compaction shall be not greater than 18"centers and to the fall
<br /> spffi bf the lift and/or other permanent road facilities
<br /> z. All pavements,curbs,gutters,sidewalks,borrow dirties,Pipes,head walls,mad signs,trees,sbnibb ,, matenals ad/or equipment,shall be
<br /> apaired by or as a result of construction operations at the const�rnctiou site(s),or at other ground(s)Occup y
<br /> stored-immediately upon backfilling of y excavation to the original gadcs and cross sections,aad to a condition as good as,or better than existing prior
<br /> construction vAdiia
<br /> L A a surfacing materiais of roadways and driveway approaches cut o r damaged b n laye result of.surbcing materials ai least as thick as thbe�stia and-no
<br /> -NE WEEK following the backfilling of excavation,weather parmrtina,with comp
<br /> ss than two irich (2")of asphalt concrete over siz inch=(6")of aggreavate base,both as.specified Below_
<br /> i.Asphalt Concrete:Coprbmed mineral aggregate shall conform to the quality and gradation requirements for Type`B"one-half(112„) be
<br /> aggregate coarse or medium gradation as Specified in Sestina 39 of the California Standard Specirrcations•Tae bituminous binder. be maxed with
<br /> mineral aggreoggatt shall be paving asphalt having(Grads PG 64-10),unless otherwise directed by the Eaa0'inecatioacement of asphalt
<br /> coacre`.r surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Agate.Base:Combined mineral aggregates shall conform to the quality and the grading for three-quarter inch(3/4")maximum size aggregate
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<br /> Class 2 Aggregate Base specifiedin Section 26 of the California Standard Spxi-ficafiOn.
<br /> Before acceptance of rep=to the County road rights-of-way,all unsightly and detrimental dirt,dust and/or debris shall be removed and the
<br /> rLtstrnctioa areas left in a neai and presentable conditions).
<br /> L If necessary,Comity road traveled way and driveway pavements shall be washed with water to remove dirt and dust
<br /> 2.Driveway approaches and Held enfant--pavements damaged by equipment or spoil banks shall be repaired as directed by the Eaginerr•_
<br /> Upon request by the Cotmty,any settlement,sa��ng of surface or cracking of pavement shall be repaired immedratety by and at the sole expense o€.,
<br /> re-Pemzitt--for a period of one year;nIlowing acceptance of the work. t r
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