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�-7-p �7• GENERAL PROVISIONS-- •• �7-��7+ _ _
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<br /> IMLIC CONVENIENCE AND SAFETY:
<br /> A• Before obstructing any private driveway entrance or County road traveled way with:a trencb,spoil bank,equipment or other barrier permitted for any --. --
<br /> ,rolongbd period of time,the Permittee shall notify the known users of the respective thoroughfares)involved,and shall provide access for vehicular and
<br /> edestriau traffic to and from the road
<br /> I Unless otherwise permitted,all work shalt be conducted in such a manner that no Its
<br /> s than one lane o€the existing County road trav�eleadhwoanyswiIl be
<br /> mainfamed open to public traffic during working hours in a smooth and safe riding condttioa(s).Two Innes shall be open after war
<br /> 2. In cases inhere road closure is permitted,the perttrission to close the road#rile.be panted under the condition that the Permittee notify-the foIiowing
<br /> persons and/or agencies of the time the period of closure and the detour route atleast twenty-tone(2�)69urs prior to said mad closure
<br /> a.The County of San Joaquin Public Works Department d-The localfre district
<br /> b.The County of San Joaquin Sheriff s Office t The local school district
<br /> f.Tbc Local residents involved
<br /> Thehe Local poster[service
<br /> Should hazardous
<br /> -Tconditions relative to the insta lation operations wawab t flagmen,as many capable rrlaagmen as may be necessary shall be provided
<br /> y the Permittee and stationed in advance of work to warn and direct traffic• g and convenience of the Public,with
<br /> , Lights,signs and barricades shall be famished,erected and maintained.by the Permittee for the adequate warning P
<br /> artichIar afr"ention to be taken in this regard after dart
<br /> Any excess dirt and/or debris which might be a hazard to either witomobile.or pedestrian traffic,uocoatrollable by lige,signs and barricades,shall be
<br /> :rnnveii f bin.the job site daily.
<br /> ;TRUCTURES:
<br /> Walls of structures shall be such qua ity and streagth dbat they will resist all pressures and will not crack or be deformed in sach a way*as to crealx a.
<br /> zard or mainttaaam problem at any time.Therefore,the rninimm n structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> riform to the following American Association of State Efighway and Transportation Officials(AASHTO)desicgaations.
<br /> 1.For concrete pipe up to and including ac thirty three inches(33")inside diameter;diaeter;extra strength concrete pipe ooaiorming to'AASHTO•Designation N!170M
<br /> 2.For concrete pipe thirty-six inches(36")inside diameter and larger,reinforced concrete pipg conforming-to AASEM designation M 170M Chess BL
<br /> 3:Plastic pTo conforming to AASHTO Designation.M 294.
<br /> All concrete pipe j oints within County road rights-of-way shall.be sealed.against leakage and/or infiltration with rubber gasket m conformance with
<br /> ,tion-65-1:06 of tae California Standard Specifications,or with other methods as may permitted ender the Special Provisions.
<br /> Cast in-place concrcto pipe,vitrified clay pipe,spiral welded steel pipe or comp�aluminum boy pipit shall not lie installed within the County road
<br /> rets-of-way unlrssspecifically so stated in trio Special Provisions,andonly under the conditions as provid.-d.
<br /> All structures to be d buriewithin the County road rights-of-way sha11 be set at such elevations as to allow minimnm coverage of thirty inches(30")tb
<br /> cxnteriine of the roadways and two- inches(12")at the bottoms of borrow a3tches each side of the roadways.The depths of sdractures shall be esfab isfied
<br /> row a flat plane extending across the righfs-of--wap,no part of which shall extend above the elevations stated above;manholes,Lrmplholes,valves.etc.not
<br /> :laded Furore surfaee•elevalions shall be,anticipaded as nearly as possible and strnctnre elevations shall be established.forfuimeadJusi�nent�accotdingly.
<br /> Tbo County Hereby reserves the right to specify in the Special Provisions the gageand.surface treatment of anp galvanized corrtiaaaied metal pipe that to
<br /> installed ' not-from iht-of-wa
<br /> All Ionng't roar utility facilities are to be estabrished(and dimensioned on sketches)from surveyed•centerline of road:right-of-veiny., Y
<br /> ,rder)Ernes..
<br /> EDAM OF THE COUNTY RIGHT-OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work therein has been compietad
<br /> Trenches shall not be left open farther than 300 feet in advance of pipe Laying operations,or 20D feet to the rear thereof,unless otherwise permitted.
<br /> the Engineer. acted in sncha manner that the relative
<br /> Unless otherwise permitted under-tire Special Provisions,bar�ll 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 Trench Detail
<br /> Bacldill material sball be placdin horizoa+tt�u iform layers oat to exceed in thickness,before compaction,0.67 foot in the bedrlmg region,one foot
<br /> ere Mo cempacd(?u is required,and two feet where 80%Compaction is required
<br /> .No portion of the excavation(s)shall be compacted by ponding or•jet2mg unless a maintenance bond is provided-
<br /> .No
<br /> rovided
<br /> Crray,l backfill material shall be uti&zed only where specifically so stated on the face of the permit It shall be compacted by means of a high_fsequen cy
<br /> ,mat vibrator,the compactor to be a sizs and type appmved by the Engineer..Points of compaction shall.be not greaten than 18"c..hters and to the full
<br /> th of fie aft and/or other ermanent road facilities
<br /> All pavements,curbs,a tfers,sidewalks,borrow ditches,pipes,head walls,road signs,treys,shrubby, P
<br /> wired by oras a result of construction opt-rations at the construction site(s),or at od=ground(s)occupied by materials and/or equipment,shallbe
<br /> oredimmcdiately 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 /> onstruexion
<br /> All sur5g materials of roadways and driveway approaches cut or damaged by or as a result of construction operations,shall be rep}aced vrithin
<br /> Rn
<br /> E WEEK following the barkElling of excavation,weather permitting,with comparted layers of.suriaciag materials at least as thick as the existin and-no
<br /> than two inches(2")of asphalt concrete over six incbes(6')of aggregate base both y specified below.
<br /> 1.Asphalt Concrete:Combined mineram l.ag��gate shall conform to the quaftty and gradation rcgturements for Type`B"one-half(i/2")ma rimrm
<br /> aggregate,coarse or mediugradation,as specified in.Section 39 of the California Standard Spe.^ cations.The bituminous binder to be mixed with
<br /> mineral aggr ogate shall be paving asphalt having(Grade PG 64-10),unless otherwise directed by the Eagiaeer:Placement of asphalt
<br /> conic'surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Aggreogate.Bast:Combined mineral aggregates shall conform to the quality and the grading for trice-quarter inch(3/4')maximum size aggregate
<br /> Class 2 Aggregate Base spe ifieddin Section 26 of the Cal fmria Standard Specifications
<br /> Before acceptance of repairs to the County road rights-of-way,all unsightly and detrimental,dirt dost and/or debris shall be removed and the
<br /> ;trnaroa areas left in a neat and presentable coadition(s).
<br /> L If necessary,County road traveled way and driveway pavements shall be washed with water to remove d rt and dust
<br /> 2.Driveway approachts and field entrance pavements damaged by equipment or spoil banks shah be repaired as directed by the Enginmr•-
<br /> Upon request by the County,any settlement,saggging of surface,or cracking of pavement shall be repaired immediately by and at the sole expense b€-,,,-
<br /> Permitter for a period of one year following acceptance of the WMI-- I r
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