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n GENERAL PROVISIONS' ii i
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<br /> UBLIC CONYEN QB AND SAFETY-
<br /> -bank,
<br /> Before obstructing any private driveway entrance or County road gaveled way with a trench spoil bank,equipaent or other barrier permitted for anY — ---
<br /> rolonged period of time,the Permittee shall notify the known users of the respective thoroughfare(s)involved,and shall provide access for vehicular and
<br /> 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 one Lane of the existing County road trine�dfioanyswiIl be
<br /> mainfained open to public traffic daring working hours in a smooth and safe ridin4 condatioa(s).Two Lanes shall be open niter workin a
<br /> 2. In cases inhere road closure is permitted,the permission to close the road will.be granted under the.condition that the Permittee notify-the following
<br /> person and/or agencies of the}7�P the period of closure and the detour route at least twenty-four(24)how Prior to said road closure.
<br /> a.The County of San Joaquin Public Works Department d.The local school district
<br /> district
<br /> b.The County of San Joaquin Sheriff s Office e.The local sch
<br /> • e.The Local postai service i~The local residents involved
<br /> Should hazardous conditions relative to the instal ati oa operations warrafi t flagmen,as many capable rlagmen as may be necessary shall be pmvidcd
<br /> y tiro Permittee and stationed in advance of work,to wam and direct traffic. and convenience of the public,with
<br /> Lights,signs and barricades shall be famished,erected and maintained.by the Perrnsftde for the adequate warningQ
<br /> articular attention 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,uncontrollable by lights,signs and barricades,s'h be
<br /> :bYrd.from the.job site daily.
<br /> 3TRTTCTURES:
<br /> Walls of structures shall be such quality and strength that tbey will resist all pressures and will not crack or be deformed in Rath a way'as to create a.
<br /> lard or ma;nt- ince problem at any time.Therefore,the minimnm structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> nform to the following American Association of State Highway and Transportation Officials(AASHTO)des�oaatibns.
<br /> I.For concrete pipe up TA and including tbiuty three tactics(33")inside diameter;extra strength concrete pipe confom�mg to'AASHT 6•Designation iVI 170M
<br /> A ASIiTQ des?gnation M 170M Class LIT
<br /> 2.Por concrete.pipe thirty-six inches(36')inside diameter and larger,reinforced concrete pipe conforming to
<br /> 3:Plastic pipe conforming to AASHTO Designation M 294.
<br /> .-All concrete pipe joints witbin County road rigbis-of-way shall be sealed aoainst leakage andinfiltration with rabger gasket in conformance with
<br /> ns
<br /> a4on:65-1:06 of the California Standard Specifications,or with other methods as may permitted ander the Speciale.bo installed within the County road
<br /> Cast-in-p face concrete pipe,vitrified clay pipe,spiral welded steel.pipe,or codugated aluminum alloy.p P
<br /> d.hts-Of-way uniessspecificany so stat d.in the Special Provisions,and only under the conditions as providocL
<br /> All structures to be buried within the County road rights-of-way shall be set at such eleva tious as t4 allow mm�c
<br /> in m� overage of thirty inches(fo'�to
<br /> centerline of the roadways and twelve inches(12")at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be estabaslitd
<br /> low a flat plane extending across the rights-of--wap,no part of which shall extend above the elevations stated above;manholes,Iampholes,valves•etc.not
<br /> :luded Future surface-elevations shall bt,anticipatcd.as nearly as possible and structure elevations shall be rstabIishcd.forfumrea�n,crr„rnt ac�f Y
<br /> Tbe County hereby resertres file right to specify in the Special Provisions the gage'and.sur-farc t e�+*^snt of any gtilvanized-couva'ated metal pipe that is to
<br /> installed _
<br /> All longitudinal utility facilities arem be established(gad dmiensioned on sketches).from surveped•c.^_nt(-,rIine of road-right of--way,not-from iight-of-wap
<br /> ,oder)lines..
<br /> SPAM OF THE COUNTY RIGHT-OF-WAY:
<br /> All excavations shall be backfilled and compacted immediately after work the has been completed
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<br /> All
<br /> shall not be left open farther than 300 feet in advance of pipe Laying operations,or 200 feet to the rear thereof,unless otherwise pzrmitfz d
<br /> the Engineer.
<br /> Unless otherwise permitted under the Special Provisions,backfill shall be placed andmechanically compacted in Rath a manner that the relative
<br /> npaction throughout the entire fillwithin the County road right-of-way shall conform to the percentages of compactioa as shown on the Treach DetaiL
<br /> Backfill.material shall be placed in bon-zones uniform layers not to erceed in thickness,before compaction,0.67 foot in the bedding region,one foot
<br /> :re 90%oompacdon is required,and two feet where goTo compaction is finless a ma;ntFnanco bond is provided.
<br /> No portion of ftexcavalion(s)shall be compacted by ponding or•jetting
<br /> Gravel 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-frequcAcy
<br /> ;mat vibrator,the compactor to be,a size and type approved by the Engineer..Points of compaction shal�be not greater than 18"centers and to the full
<br /> th bf the Lift and/or other ermanent road facilities
<br /> All pavemeats,curbs,gaffers,sidewalks,borrow ditches,pipes,head walls,road signs,trees,shti}bbety, P
<br /> ,aired by or as a result of construction operations at the construction sift(s),or at o`Iier ground(s)occupied by materials and/or equipment shall be
<br /> ored.-immcdiatelp upon back 1ina of the excavation to the orig �z
<br /> inal dcs and cross sections,and to a condition as good as,or better than existing Prior
<br /> onstructioa
<br /> All sarbzin g matetiais of roadways and driveway approaches cut or da�ved by or as a result of construction operations,shall be replaced tln&a
<br /> E WEEK following the backfilling of excavation,weather permitting,with compacted.Layers of surfacing materials at least as thick as the existing gad no
<br /> thaw two inches(2")of asphalt concrete over six iache$(6-)of aggregate base both as.specifiedbelow_
<br /> 1.Asphalt Concrete:Combined mineral aggmgate.shall conform to the quality and giadatim requirements for Type`B"one-half(i/2")masLm,m,
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the California.Standard Specifications.The bituminous binder to be mixed with
<br /> minora[aggregate shall be paving asphalt having(Grade PG 64-I0),unless othervrise directed by the Engineer.•Ptacement of asphalt
<br /> coocr�surfacing shall conform to the applicable provisions of Section 39 of the California,Standard Specifications.
<br /> 2.A ggreoeate.Basm:Combined mineral aggregates shall conform to the quality and the grading for three-quarter incl.(3/4')maximum size aggregate
<br /> Class 2 Aggregate Bast specifiedin Section 26 of the C&.Irfamia Standard Specifications
<br /> Before acceptance of repairs to the County road rights-of-way,all unsightly and detthnealal dint,dust and/or debris shall be removed and the
<br /> ;trucxioa arras left in a neat and presentable coudition(s).
<br /> L If accessary,County road traveled way and driveway pavements shall be washed with water to remove dot and dist
<br /> 2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall be repaired as directed by the Engineer._
<br /> Upon.request by the County,any segiemrnt,sagging of surface,or cracking of pavement shall be repaired immediately by and at the sole expense b€-,
<br /> Permittee for a period of one year"DTIOwina a=ptanm of the croak. t
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