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GENLRAL PROWIONS
<br /> O PIPELINES WITHM COUNTY ROAD RIGHTS-QP-WAX
<br /> PUBLIC CONVENIENCE AND SAFETY:
<br /> A. Beforc obstructing any private driveway entrance or County road traveled way with a trench,spoil bank,equipmcat or other barrier permitted for _-
<br /> prglongbd period of time,the Permittee shall notify the known users of the respective thoroughfares)involved,and shall provide access for vehicular and
<br /> pedestriaa traffic to aad from the road
<br /> I Unless otherwise peru i&d,all work shall be conducted in such a manner that no less than one lane of the existing County road traveled way will be
<br /> maiafained open to public traffic during working hours in a smooth and safe riding conditioa(s).Two lanes shall be open after worldag hours. '
<br /> 2. In cases More road closure is permitted,the perrilission to close the road will beg cured under the condition that the Permittee notify the following
<br /> persons and/or ageacies of the time,the period of closure,and the detour route at least twenty-four(24)hours prior to said road closure.
<br /> a.The County of San Joaquin Public Works Department d The local fire district
<br /> b.The County of San Joaquin Sheriff s Office e.The local school district
<br /> e.Tho local postal service f.The local residents involved
<br /> B. Should hazardous conditions relative to the fnstalMoa operations warrant flagmen,as many capable flagmea as may be,necessary shall be provided
<br /> iy the Permittee and stationed in advance of work to wam and direct traffic
<br /> Lights,signs and barricades shall be famished,erected and maintained by the Permi.ff6e for the adequate warning add convenience of the public,with
<br /> /artiatfir attention to be taken in this regard after dark
<br /> �. Any excess dirt and/or debris which aright be a hazard to either ailtomobile or pedestrian traffic,ancontroUable by lights,signs and barricades,shall be
<br /> errioved ftom the job site daily.
<br /> STRUCTURES:
<br /> is Walls of structures shall be such quality and strength that they will resist all pressures and will not crack or be doformed,ia such a way as to createa.
<br /> rzard or maintenance problem at any time.Therefore,the minimum structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> r rn n to-tha foltowing•Americaa Association of State lfighwayand Transportation Officials(AASHTO)designations.
<br /> 1.Por concrete pipe up to and including thirty-three inches(33")inside-diameter,extra strength concrete pipe conformigg to'AMHTO•Deslgaation M 176M.
<br /> 2.Por concrete pipe thirty-six Inches(36")inside diameter and target,reinforced concrete pipe conforming to AASRTO desiknation M 170M Class III.
<br /> +' 3:Plastic pipe conforming to AASHTO Designation M 294.
<br /> All concrete pipo joints within County road rights-of-way sbai l be sealed against leakage and/or infiltratioa with rubber gasket in conformance with
<br /> ctioa:65-1:06 of the California Standard Specifications,or with oiber methods as may permitted under the Special Provisions.
<br /> Cast-in-place concrete pipe,vitrified clay pipe,spiral welded steel pipe,or corrugated aluminum altoy pipe shall not bo Installed within the County road
<br /> ;hts-dfway 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-of-way shall be set at such elevations as to allow minimum coverage of thirty inches(30")to
<br /> e denterline of the roadways and twelve inches(12")at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be established
<br /> Iow a flat plant extending across the rights-of-way,no part of which shall extend above the elevations stated above;manholes,lamphol s,valves.etc.not
<br /> :tudcd.Future surface-elevations shall bo,anticipated.as nearly as possible and structure clevations shall be established.forfutureadjustmentaccofdingly.
<br /> The County hereby reserves the right to specify in the Special Pfovislons the gage and surface treatment of any galvapized-coinigated metal pipe that is to -
<br /> iuStalled
<br /> All longitudinal utility facilities are to be established(and dirnpri lopcd on sketches).from surveyed centerline of rbad right-of-way,not•fiom light-of-way
<br /> )rda)lines.'
<br /> EPAIRS OF THE COUNTY RIGHT-OF•WAY: .
<br /> Ail excavations shall be backfilled and compacted immediately after work therela has been completed.
<br /> Trenches 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 /> Lc Engineer.
<br /> Unless otherwise permitted under the Special Provisions,backfill shall be placed and mechanically compacted'ia such a manner that the relative
<br /> vpactioa throughout the entire fill within the County road right-of-way shalt conform to the percentages of compaction as shown on the Trench Detail
<br /> Backfill material shall be placed in horizontal uniform layers not to exceed is thickness,before compaction,0,67 foot in the bedding region,one foot
<br /> ere 9040 compaction is required,and two feet where 90%Compaction is required.
<br /> .Ho portion of the excavation(s)shall be compacted by ponding or jetting unless a maintenance bond is provided.
<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-f orlutAcy
<br /> :mat.vibrator,the compactor to be.a size and type approved by the Engineer..Points of compaction shall be,not greater than 18"centers and to the full
<br /> th of the lift:
<br /> All pavements,curbs,gutters,sidewalks,borrow ditches,pipes,head walls,road signs,trees,shrubbery,and/or other permanent road facilities
<br /> wired by or as a result of construction operations at the construction site(s),or at other ground(s)occupied by materials and/or equipment,shalt be
<br /> ored•immedlately upon backfilling of the excavation to the original gradbs and cross sections,and to a condition as good as,or better than existing prior
<br /> o❑struction.
<br /> All surfacing materials of roadways and driveway approaches cut or damaged by or as a result of construction operations,shall be replaced within
<br /> G WEEK following the Backfilling of excavation,weather permitting,with compacted layers of surfacing materials at least as tlyck as the elisting,and no
<br /> than two inches(T)of asphalt concrete over six inches(0)of aggregate 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")maximum
<br /> aggregate,coarse or medium gradation,as specified is Section 39 of the Callfnr-hia Standard Specifications.Tho bituminous binder to be mixed with
<br /> mineral aggregate shalt be paving asphalt having(Grade PG 64-10),unless otherwise directed by the Engiaeee-Placement of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Aggregate Base:Combined mineral aggregates shall conform to the quality and the grading for three-quarter inch(314")maximum size aggregafe
<br /> Class 2 Aggregate Base sliecified is Section 26 of the California Standard Specifications
<br /> Before acceptance of repairs to the County road rights-of-way,all unsightly and detrimerrtai dirt,dust and/or debris shall be removed and the
<br /> tructioa areas left in a neat and presentable condition(s).
<br /> 1.If accessary,County road traveled way and driveway pavements shall be washed with water to remove dirt and dust.
<br /> A 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,aay.settlement,sagging of surface,or cracking of pavement shall be repaired immediately by and at the sole expenge b€,
<br /> Permittee for a period of one year following acceptance of the work.
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