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GOVERNING INSTALLATION OF SUBS GENERAL PRo VISIONS
<br /> URI�ACE STRUCTURES AND plp_r,
<br /> PUBLIC CONVENIENCE AND LINES WITHIN COUNTY,RO
<br /> SAFETY: AD;'ZiGHTS-oF-WAY .
<br /> A• Before obstructer an
<br /> Prolonged-period obstructing g y Private driveway entrance or County road traveled wa
<br /> bed- eriod of time,the permittee shall roti the
<br /> pedestrian traffic to d Y with a trench,spoil b
<br /> an from the road. known users of the respective thOroughfare(s)involved
<br /> anIc,equipment or other barrier permitted for any
<br /> 1•
<br /> Unless Otherwise permitted,all work shall be conducted in such a manner that no le than oris Iane of d shall provide acc ss for vehicular and
<br /> be maintained open to public traffic during worker
<br /> 2 In cases where road closure is permitted,the e g hours in a Smooth . the existing County
<br /> folTowin and safe riding conditions. P road traveled way
<br /> g persons and/or agencies of the tune th ission to
<br /> closurose e�d will be he Two lanes shall be r it after working hours.
<br /> a The County of San Joaquin public Works De granted under the condition that the pe
<br /> b• The County of San Joaquin Sheriff's Office pent d. the detour route at least twenty-four 24 hours permittee roti fs the
<br /> The local fire district ( ) prior to said road closure.
<br /> C. The local postal service
<br /> B. Should hazardous conditions relative to the installation operations warn e The local school district
<br /> Permittee and stationed in advance of work tow f The local residents revolved
<br /> C. Lights,sig ant flagmen,as many capable rIaninen as ma
<br /> bps and barricades shall be furnished, direct traffi°. y be necessary shall be
<br /> Particular attention to be taken in thlsished,erected and maintained ber dary- provided.by the
<br /> or the a'
<br /> D• Any excess dirt and/or debris which might eregard aathazard to either automobile or pedestrian ttee ftraffic,unguals warning and convenience of the public,with
<br /> removed from the jobsite daily.
<br /> STRUCcontrollable by lights,signs and barricades,shall be
<br /> TURES:.
<br /> A Walls of structures shall be such quality and strep
<br /> or maintenance problem at an strength that they will resist all pressures and will not crack or be deformed in such a way
<br /> conform to the followin y time. Therefore,the minimum structural requirements for concrete Pipe laced
<br /> I• For concrete pipe up to and includingth thateirty-three,
<br /> re Highway transportation PPP under county road rights-of--way shall
<br /> g Y and en Officials Y as to create a hazard
<br /> 170M. ria-three inches(33")insidedi (AASHTO)designations.
<br /> 2• For concrete pipe the ameter,extra strength concrete conforming
<br /> onformin to
<br /> itU. y-six inches(36")inside diameter and larger,reinforced concrete pipeconforming
<br /> g HTO Designation M
<br /> 3• Plastic pipe conforming to AA'
<br /> Designation M294. P P confor ing to` HTO Designation M 170M Class
<br /> B. All concrete pipe joints with Counts road ri
<br /> 65-I:06 of the California Standard Specifications,or with other methods as msteelay be e
<br /> C• Cast-in-place concrete pipe,vitrified cla lights ,or with
<br /> shall r sealed against leakage and/°r o filtration with rubber gasket in confo
<br /> rights of--way unless specifically so stated in the Special Prospiral ves on sips,or cornu P matted under the Special provisions. �anCe with Section
<br /> D. All structures to be buried within the County gated aluminum allb
<br /> and only under the conditions as Provided.aIl not be installed
<br /> ty rights of--way shall be set at such elevations as to allow minimum coverage within the County road
<br /> Centerline of the roadways and twelve inches 12"
<br /> below a flat plane extending across the rights(1 aat the bottoms of borrow ditches each side of the roadways.
<br /> included. Future surface elevations shall beage of thirty inches(30")to the
<br /> y no part of which shall extend above the elevations stated above;m
<br /> E. The Countyanticipated as near) p The depths of structures shall be established
<br /> hereby reserves the rig Y as possible and structure elevations shall be established for Entail adjustments valves,
<br /> e
<br /> installed. bht to specify in the Special and
<br /> the aQ manholes,lamp
<br /> �cc
<br /> holes,valves,etc,not
<br /> F• All longitudinal utili y facilities are to be established_(and dimensioned on sk aches)from surfcurve eatment of an
<br /> (border)lines. Y galvanized corrugated metal Pipe dmgly.
<br /> P P that is to be
<br /> REPA surveyed centerline of road right-of-way,not from right-of--way
<br /> II2S OF THE COUNTY RIGHT-OF-WAY: •
<br /> A- All excavations shall be backfilled and compacted immediate)
<br /> B• Trenched shall not be left open farther than 300 feet in advance ofp Pe laying operations,has been completed.
<br /> Yafterwoikth
<br /> Engineer.
<br /> C. Unless otherwise e b operations,or 200 feet to the rear thereof,
<br /> throughout Permitted under the Special Provisions,backfill Shall be placed and mechanically compacted in such a unless otherwise
<br /> btmout the entire fill within the County road right-of--way shall conform permitted by the
<br /> D. Backfill material shall be laced' rm to the percentages of compaction as shown on the Trench
<br /> P m horizontal uniform layers not to exceed' manner that the relative
<br /> 90%compaction is required and two-feet where 80%compaction is required.
<br /> E• No o m thickness,before compaction,0.67 foot in the beddin Compaction
<br /> p rtion of the excavation(s)shall-be compacted b detail.
<br /> F. Gravel backfill material shall be utilized onl y P°riding or jettin g region,one—foot of vibrator,the compactor to be a size Yanwdhere specifically so stated nl the face thebond is provided. foot where
<br /> depth of the lift: type approved by the En Permit It shall be co
<br /> C*• All pavements,curbs, Engineer. Points of compaction shall not be greaterth
<br /> Y means of a hi h-
<br /> gutters,sidewalks,borrow ditches,pipes head walls,road signs, g frequency
<br /> All
<br /> as a result of construction operations at thean 18"centers and to the full
<br /> the excavation to the original °0Rstmction sites)Occupied b trees,shrubbe
<br /> H All surfacIn grades and cross sections,and to a condition as materials and/or a ne and/or otherpermanent road facilities impaired by
<br /> Ing materials of roadways and drivewa a gtuPment shall be restored i
<br /> WEEK following the backfilling of excavation, Y approaches cut or damagedgb good as or better than existing immediately upon backfilling of
<br /> than two inches 2' weather e Y or as a result of con poor to construction
<br /> ( of asphalt concrete over six inches 6")Or��with compacted layers of surfacing ction.operations,shall be replaced l'• Asphalt Concrete:Combined ( )°f aggregate base both g materials at least as P within'ONE
<br /> maximum aggregate mineral aggregate shall co as specified below. thick as the existin
<br /> b ,coarse or medium �O�t0 the quality and g,and no less
<br /> be mixed with mineral a gradation as specified in Section 39 of thCaIifom a Strequiandard S rements f ecifications.
<br /> aggregate shall be paving as
<br /> havingYPe"B"'one-half
<br /> asphalt concrete surfacing shall conform to the applicable provisions gregates shall conform tof Section 39 of the California St P i incus 2)
<br /> (Grade PG 64-10),tireless otherwise directed b The bituminous binder to
<br /> 2• Aggregate Base: Combined mineral atr
<br /> aggregate Class 2 Aggregate Bate specified in Section 26 of the CaliforniaStandard Specifications. Y the Engineer. Placement of
<br /> Before acceptance to repairs to time Coun quality and the Standard Specifications.
<br /> areas left in a neat and presentable tY road rights_°f rights-Of-way, grading for three-quarter inch(3/4")maximum size
<br /> 1 condition(s). Y all unsightly and detrimental di
<br /> L'necessary,County road traveled way dust and/or debris shall be removed
<br /> 2. Driveway approaches and field entrap e pavem pts dazna ed hese hall be washed and the construction
<br /> Upon request by the County,any settlements g Y equipment or spoil ib water to remove d'
<br /> rt Permittee for a period of one year following acceptance a f°fthecwo m cracking �shall be r' and dust
<br /> of Pavement shall be repaired imine aced b directed by the Engineer.
<br /> CS
<br /> COU""E 'general Prov sionAWiinter Y Y and at
<br /> weather Provis;ons.aocx the sole expense of the
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