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T� GFNERAL PROVISIONS-
<br /> D-VaRLYIl`(l. RiS ATT•ATLCLROFJUBSriJmRFA EISTRUMUREStilYlJrlCrf�llYEJ YT LlLL�u Cvv rTYRO,D y�Ti-li'1`S�IR_i'rrT�ALY
<br /> )UBLIC 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 /> proloagbd period of time,the Permittee shall notify the known users of the respective thoroughfare(s)involved,and shall provide access for vehicular and
<br /> pedestrian traffic to and from the road
<br /> I Unless otherwise permitted,all work shall be conducted in such a manner that ao less than oat Lane o€the existing County road traveled wap will be
<br /> maiaYained open to public traffic during working hours in a smooth and safe riding coaditioa(s).Two lanes shall be open after working hours.
<br /> 2. In rases where road closure is permitted,the permission to close the road will be granted under the condition that the Permitter nofrfy-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 mad closure.
<br /> a.The County of San Joaquin Public Works Department d.The local fire district
<br /> b.The County of San Joaquin Sheriffs Office e.The locate school district
<br /> C.The local postal service - f.The local residents involved
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<br /> Should hazardous condor ons relative to the installation operations warrant flagmen,as many capable flagmen as may be necessary shall be provided
<br /> )y the 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 permiftee for the adequate warning and convenience of the public,with
<br /> articular affention to be taken in this regard after dark.
<br /> 1. 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 /> embved from tri:job site daily.
<br /> STRUCTURES: -
<br /> Wallis of structures shall be such quafity aad 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 maintenance problem at any time.Therefore,the mini 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(AASEM)des L°nath6ns-
<br /> 1.For concrete pipe up to and including thirty-three inches(33")inside diameter,extra strength concrete pipe conforming to'AA SEiTO•Designation M 170M
<br /> 2.For concrete pipe thirty-six inches(36'�inside diameter and larger,reinforced coacrbte pipe conforming to AA.SHM designation M 170M Class III.
<br /> +' 3:Plastic pipe conforming to AASHTO Designation M 294.
<br /> ..-.-All concrete pipe j ohms within Countymad rights-of-way sha j1 be sealed against leakage and/or infillrarian with rubber gasket in confo*mance with
<br /> ction65-I:06 of the California Standard Specifications,or with other methods as may'permittr under the Special Provisions.
<br /> Cast-in-place concrete pipe.vitrified clap pipe,spinal welded stiel pipe,or cosugafed aluminum alloy.pipe shall not lie installed within the County mad
<br /> fits-0f--way urlessspecifically so stall&in the Special Provisions,andonly under the conditions as provided.
<br /> All sw ctures to be buried within the County road rights-of-way shall be set at such elevations as to allow min;mnm coverage of thirty inches(30 )to
<br /> ')at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be established
<br /> ctuterIina of the roadways and twelve inches(I2
<br /> low a flat plane exteadin g across the rights-of-wap,no part of which shall extend above the elevations stated above;manholes,lamphohes,valves.etc.not
<br /> :Inde&Future surface-elevations shall be•anticipated.as nearly as possible and structure elevations shall be establishtd.•forfuhse idjustmentaccozdmbly-
<br /> Tbe County hereby reserves the right to specify in file Special Provisions thea ge and.surface treatment of any galvapiz4-=rdkated metal pipe that is to
<br /> :installed' .
<br /> All Ibngit uftal utility facilities are to be established(and dimpi oned on sketches).from surv(,ped•cente Hne'ef rbadright-of-way,not from fight-0f-wap
<br /> )rder)tines.'
<br /> EP AMS OF THE COUNTYRIGEIT-OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work therein has been completed
<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 pi;rmitted
<br /> the Engineer.
<br /> Unless otherwise permitted under.the Special Provisions,backfill shall be phased andmechanically compacted in Sachs manner that the relative
<br /> npaction throughout the entire fill within the County road right-of-way shall conform to the percentages of compaction as shown on tht Trench DetaiL
<br /> Backfill material shall be placed in horizontal uniform layers not to exceed in thickness,before compaction,0.67 foot in the,bedd'mg region,one foot
<br /> re 90%compaction is required,and two feet where 80%compaction is required .
<br /> .No portion of the excavation(s)sbalh be compacted by ponding or jetting unless a maintenance bond is provided
<br /> CnaveL backfill material shall be.utilized only where specifically so stated on the face of the permit It shall be compacted by means of a bigh-frequegcy
<br /> xnalvibrator,the compactor to be a size and type approved by the Engineer.-Point,of compaction shall be not greater than 18"centers and to the full
<br /> th Of the lift
<br /> All pavtments,curbs,gutters,sidewalks,borrow ditches,pipes,bead walls,road signs,trees,shrybbery,and/or odrer permanent road facilities
<br /> a.ired by or as a result of construction operations at the construction sit*),or at other grounds)occupied by materials and/or equipment,shall be
<br /> Dred-illlultdiatdy upon backElling of the excavation to the original grades and cross sections,aad to a condition as good as,or better than existing prior
<br /> onsttuctioa.
<br /> All surfacing materials of roadways and driveway approaches cut or damagtd by or as a result of construction operations,shall be replaced within
<br /> E WFEEK following the backfiUma of excavation,weather permitting,with compacted layers of surfacing materials at least as thick as the existing,and no
<br /> than two inches(r)of asphalt concrete over six inches(6-)of aggr agate 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")ma r;m,rn
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the California Standard SPCdficatious.The bituminous binder to be-mixed with
<br /> mineral agg1..•egate slraIl be paving asphalt having(Grade PG 64-10),unless other sutra directed by the Enaginter.•Plamment of asphalt
<br /> concreto surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Aggr amte.Base:Combined mineral aggregates shall conform to the quality and the grading for three-quarter inch(3/4")maximum size aggregate
<br /> Class 2 Aggregate Bast specified_in Section 26 of the California Standard Specifications
<br /> B afore acceptance of repairs to the County road rias-of-way,all unsightly and detrimental dirt,dust and/or debris shall be removed and the-
<br /> ;tinction arras left in.a neat and presentable coudition(s).
<br /> L rf necessaCounty road traveled way and driveway pavemeats shall be washed with water to remove du-t and dust
<br /> ry,
<br /> 2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall be repaired as directed by the Engmrcr,
<br /> Upon request by the County,any settlement,Cp_gging 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;allowing acceptance of the work. x 11
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