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7-0 7•'n GF. N-8RAL PROVISIONS-"
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<br /> J Y Lit 'lt1`G IgET
<br /> >UBLIC CONVEI CE 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'far any
<br /> urolongbd period of time,the Permittee shall notify the known users of the respective thoronghfare(s)involved,and shall provide access for vehicular and
<br /> i edestrian traffic to and from the road
<br /> I Unless otherwise permitted,all work shall be conducted in such a manner that no Iest than one Tare of the existing County road traveledho will be
<br /> �-�ned open.to public traffic during working hours in a smooth and safe riding concritioa(s).Two lanes shall be open after working
<br /> 2. In cases where road closure is permitted,the permission to close the road will be-ranted under the.coaditiom that the Permit-=aotify-the following
<br /> persons and/or agencies of the time,the period of closure and the detots route at least twenty-luau(24)hours prior to said mad closure.
<br /> oh d.The local
<br /> a.The County of Sam Joaquin Public Works Department district
<br /> b.The County of San Joaquin Sheriff s Office e.The local Sschool district
<br /> C.The local postal service - f.The local residents involved
<br /> s. Should hazardous conditions relative to the instaflatioa operations warraht flagmen as tunny capable flagmen as may be necessary shalt be provided
<br /> Y die Permittee and stationed in advance of work•to warn and direct traffic. r R and convenience of the public,with
<br /> Lights,s�'ns and barricades shall be famished,erected and maintained.by the Permittee for the adequ F warning
<br /> articular afrention to be taken in this regard aftrs dark
<br /> i. Any excess dirt and/or debris worth might be a hazard to either automobile or pedestrian traffic,uncontrollable by lights,signs and barricades,shall be
<br /> ;iabvea from die job site daily.
<br /> 3TRUCTURES:
<br /> Walls of structures shall be such quality and strength that they will resist alt pressures and will not crack orb deformed in such a way as to creole a.
<br /> .zard or maintenance problem at any time.Therefore,the minimum structural requirements for concrete pipe placed under County road rights-Of-way shall
<br /> Yiform to the following American Association of State I-lighway and Transportation Officials(AASHTO)desiGou:)ipD c.
<br /> 1.For concrete pipe up to and including thirty three inches(33`')inside diame er extra streugdi�c ocL��pi Ae m �ro So on M 1;3701-Class)IL 170NL
<br /> 2.Por concrete pipe dirty-six inches(36")inside diameter and larger,reinforced contrite pip-
<br /> 3:Plastic pipe conforming to AASHTO.Designation M 294.
<br /> All concrete pipe j Dints within County road rights-of--way shall.be sealed a,°ainst leakage and/or infiltration with rubber gasket m conformance widr
<br /> ctioa:65-1:06 of the Clifornia
<br /> aStandard Specifications,or with oiha methods as may permitted under oy shall not lie installed within the County mad
<br /> Special Provisions.
<br /> Cast-in-place concrete pipe,vifrifredclay pipe,spiral welded steel pipe,or codug ted aluminum�O r e
<br /> ,-fits--0f--way unless.specifically so stated in the Special Provisions,and only under the conditions as provided
<br /> All structures to be buried within the County road rights-0f--way shall be set at such elevations as to allow*minimum coverage of drrCy inches(30'�to
<br /> centcrIine of the roadways and twelve inches(12")at the bottoms of borrow nitches each side of fire roadways.The depths of s mctures shall be esiab vsfied
<br /> low a flat plane extending across the rights-of-wap,no part of which shall extend above the elevations stated above;manholes,lampholes,valves•etc not
<br /> :Jaded.Future surface-elevations shall be•anticipated.as nearly as possible and structure elevations shall be e ttablishedforfmhsei(fpstment nowt 91Y.
<br /> The County hereby reserves the right to specify in the Special Piavisians the gage and.surface ti ea, i eat of any galvanized mi:r ia-ated metal pipe fist is to
<br /> installednot frnmr�bt of-wap
<br /> Ail longitudinal ufdlity facilities are to be established(and dmiensioaed on sketchts).fmm surveyed•centrsliae of road right of-way.,
<br /> )rder)lines..
<br /> EPA Al RE OF THE COUNTY RIGEiT-OF-WAY:
<br /> All excavations shall be back:Mcd and compacted immediately after work therein has been compieted-
<br /> Trenches shall not be Left open father than 300 feet in advance of pipe laying operations,or 200 feet to the rear thereof,unless otherwise pi=rmitted
<br /> the Engineer. acted in such a manner that the relative
<br /> Unless otherwise permitted undPs the Special Provisions,backfill shall be placed andmechanically comp
<br /> apaction throughout the entire fill within the County road right-of-way shall conform to the percentages of compaction as shown on the each Detail
<br /> B ackiill material shall be,p laced in horizoatrl uniform layers not to exceed m thickness,before compactio z,0.67 foot in the bedding region one foot
<br /> ere 90%0mpaction is required,and two feet where 8Q%compaction is inrequired.s a maint atiance bond is provided.
<br /> .No portion of the excavation(s)shall be compacted by ponding or jettme
<br /> Gravel backfill mataial shall be utilized only where specifically so stated on the face of the permit It shall be compacted by means of ahigh-frequency
<br /> -mal vibrator,the compactor to be a size and type approved by the Eagineer..PointS`of compaction sball(be not greater than 18"centers and to the full
<br /> IL bf the liftand/or other erinanent mad facilities
<br /> All pavements,curbs,gutters,sidewalks,borrow ditxhes,pipes,head W-013,mad Signs,trees,sTsrub by matEriaLs and/or equipment shall be
<br /> wired by or as a result of construction operations at the construction site(s),or at other grounds)occupied y
<br /> ored-rmmediately upon backdIIing of the excavation to the original grades and cross sections,and to a condition as good as,or better than existing prior
<br /> onstnrction
<br /> All snrfacieg materials of roadways aad 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 least as flock as the existing aad-no
<br /> w.
<br /> than two inches(2")of asphalt concrete over ria inches(6')of a? eagate base,bs sp 1°
<br /> 1.Asphalt Concrete:Combined mineral ag�gate shall confa>m to the quality
<br /> uali and an requircinants for Type"B"one-half(1/211)maximum
<br /> aggregate,coarse or medium gradation as specified in Scotian.39 of the California.Standard Spt6d cadons.The bituminous binder to be mixed with
<br /> mineral aggregate shall be paving asphaltbaving(Gude PG 64-10),unless otherwise directert by the Engineer.Placement of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.A-ggregate.Base:Combined mineral aggaeo'ates shall conform to the quality and the grading for three-quarter inch(3/47)maximum size aggregate
<br /> Class 2 Aggregaxe Base specifiedin Section 26 of the l a Eomia Standard Speci!ications
<br /> Before acceptance of repairs to the County mad rights-of-way,all unsightly and detriaental dirt dust and/or debris shall be removed and the
<br /> ;traction areas left in a neat and presentable condition(s).
<br /> L rf necessary,County mad traveled way and drivewaypavemenis shall be washed with water to remove dot and dust
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<br /> approaches and field entrance pavements damaged by egriipmeat of spot[banks shall be repaired as directed by the Engineer._
<br /> Upon regaest by die County,any se tlement,sawing of surface,or cracking of pavement shall be repaired immediately by and at the sole expense o€-,
<br /> Permittee for a period of one,year following acr~pta ace of the work: i ,l
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