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GENERAL PROVISIONS
<br /> Ji' DuttlYt^.r llYST^TT-AIT O1L,' JUUJU ti ilYtCUI� U EC. 1-llxL r1rLLTINES l YTiT' '(CVV`tl�iV DOr u�i�iivii�i�v�v�i
<br /> ?UBLIC CONVENIENCE kN-D 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 /> prolonged period of time, the Permittee shall notify the knows users of the respective thoroughfare(s)involved,and shall provide access for vehicular and
<br /> p edestrian traffic to and from the road
<br /> I Unless otherwise permitE all work shall be conducted is such a manner that no less than oat lane of the existing County road traveled way will be
<br /> maintained 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 cases where road closure is permitted,the permission to close the road wilt be granted under the condition that the Permittee note-tire following
<br /> persons and/or as acies of the time,the period of closure,and die detour route at least twenty-four(24)hours prior to said road closure.
<br /> a.The County of San Joaquin Public Works Department d Tht Local fire district
<br /> b.The County of San Joaquin Sheriffs Office e.The local school district
<br /> c.The local postal service f.The local residents involved
<br /> B. Should hazardous conditions relative to the installation operations warrant flag=n,as many capable flaoomea as may be necessary shall be.provided
<br /> �y the Permittee and stationed in advance of work to warn and direct traffic.
<br /> v. Lights,sigas and barricades shall be furnished,erected and maintained by the Permittee for the adequate warning and convenience of the public,with
<br /> Darticalar attention to be taken in this regard after dark
<br /> D. 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 /> -einbved from die job site daily.
<br /> STRUCTURES: -
<br /> A,., Walls of structures shall be such quality and strength that they will resist all pressures and will not crack or be deformed,in such a way as to create a
<br /> .a=d or maintenance problem at any time.Therefore,the minimum structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> do form to the following American Association of State Ilighway.and Transportatioa Officials(AASHTO)designations.
<br /> 1.For coacrete pipe up to and including thirty three inches(33")inside diameter,extra strength concrete pipe conforming to-AASHTO Designation M 1701
<br /> 2.For concrete pipe thirty-six inches(36")inside diameter and larger,reinforced concrete pipe conforming to AAS=designation M 1701 Class EL
<br /> 3:Plastic pipe conforming to AASHTO Designation M 294.
<br /> A1I concrete pipe joints within County road rights-of-way shall be sealed against leakage and/or infilintion with rubber gasket in conformance with
<br /> ectioa:65-1:06 of the California Standard Spec'i5catioas,or with other methods as may pmmitted under the Special Provisions.
<br /> Cast-in-place concrete pipe vitrified clap pipe,spiral welded steel pipe,or couiugaSed aluminum alloy pipe shat!not be installed within the County road
<br /> fights-of-way ualess.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-0f--way shall beset at such elevatioas as to allow minim„m coverage of thirty inches(30'�to
<br /> it centerline of tat roadways and twelve inches(12")at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be established
<br /> elow a flat plane exteadiag across the rights-0f--wap,no part of which shall extend above.the elevations stated above;manholes,lampholts,valves.etc.not
<br /> icluded Future surface elavatioas shall be.aaticipattd as nearly as possible and structure elevations shall be established.forfut re ad?,fie*r accoidingiy.
<br /> The County hereby reserves the right to specify in the Special Provisions the gage and.surface treatment of any galvanized-cor�# Y metal pipe that is to
<br /> ie installed
<br /> All longitudinal utility facilities are to be established(and dmuensioned on sketches)from surveyed centerline of road-right-of-way,not from light-of-wap
<br /> corder)lines..
<br /> REPAIRS OF THE COUNTY RiGiTT-OFLWAY:
<br /> All excavations shall be backfilled and compacted immediately after work taerem has been completed.
<br /> Treachts shall not be left open farther than 300 feet in advance of pipe laying operatioas,or 200 feet to the rear thereof,unless otherwise pizmitted
<br /> Y the Engineer.
<br /> Unless otherwise permitted under.the Special Provisions,backfill shall be placed and mechanically compacted in such a manner that the relative
<br /> impaction throughout the entire fill within the County road right-Df-way shall 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 in thickness,before compaction,0.67 foot in the bedding region,one foot
<br /> here 90%compaction is required,and two feet where 80%compaction is required. -
<br /> .No portion of the excavalion(s)shall be compacted by ponding or jetti unless a maintenance bond is provided
<br /> Caavet backfill material shall be utilized only where specifically so stated on the face of fire permit It shall be compacted by means of a high-frequency
<br /> it--mal-vibrator,the compactor to be a size and type approved by the Eagineer..Points of compaction shall be not greater than 18"centers and to the full
<br /> epth of the lift
<br /> i.. All pavements,curbs,gutters,sidewalks,borrow ditches,pipes,head A.Jis,road signs,trees,shrubbery,and/or otatr permanent road facilities
<br /> apairtd by or as a result of construction operations at the constriction site(s),or at ather grouad(s)occupied by materials and/or equipment,shall be
<br /> :stored-inmmediately 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 /> construction.
<br /> L All surfacing materials of roadways and driveway approaches cut or damaged by or as a result of construction operations,shall be replaced within
<br /> NE WEEK following the backfilling of excavation,weather permitting,with compacted layers,of.surfacing materials at least as thick as the existing,and no
<br /> ss than two inche;(2")of asphalt concrete over sin inches(6-)of aggregate base,both as.sptcified below.
<br /> i.Asphalt Concrete:Combined mineral aggregate shall conform to the quality and gradation requirements for Type`B"one-half(1/2")maximum
<br /> aga egate,coarse or medium gradation,as specified in Section 39 of the California Standard Sperificaiioas.The bituminous binder to be mixed with
<br /> mineral aggregate shall be paving asphalt having(Grade PG 64-10),unless otherwise directed by the Engineer.Placement of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section 39 of the California Standard Specificatioas.
<br /> 2.Aggregate Base:Combined mineral aggregates shall conform to the quality and the grading for three-quarter inch(314")maximum size aggregate
<br /> Class 2 Aggregate Bast specifiedin Section 26 of the Califomia Standard Specifications
<br /> Before acceptance of repairs to the County road rigbts-of-way,all unsightly and detrimental dirt,dust and/or debris shall be removed and the
<br /> mstracxiou areas left in a neat and presentable coaditioa(s).
<br /> L If necessary,County road traveled way and drivtway pavements shall be washed with water to remove dit and dust
<br /> 2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall be repaired as directed by the Eagiae r_
<br /> Upon request by the County,any settlement,n--ging of surface,or cracking of pavement shall be mpaund immrriTately by and at the sole expeast of,
<br /> !e P rmitrrA for a period of one year following acceptance of the work.
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