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j{7� 777 GENERAL PROVISIONS-' .
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<br /> JBLIC CONVENIENCE AND SAFETY:
<br /> A_ Before obstructing any private driveway edtrance or County road traveled way with:a trench,spoil bank,equipment or other barrier pezmitted for any
<br /> ?Ioaged period of time,the Permittee shall notify the kaowa users of the respective thoroughfares)involved,and shall provide access for vehicular and
<br /> 3estrian traffic to and from the road
<br /> I Unless otherwise permitEed,all work shall.be conducted in such a manner that no Iess than one lane of the existing County road traveled wap wilt be
<br /> maiafained open to pabl-ic traffic during working hours is a smooth and safe ziding conditioa(s).Two lanes shall be open after wo7rED o hours.
<br /> 2. In cases inhere road closure is permitted,the permission to close the road will.be granted under the condition that the,Permit=notifg-dre following
<br /> persons and/or agencies of the d.the time,the period of closure,andetour route at least twenty'bar(24)hours prior to said road closure.
<br /> a.The County of San Joaquin Public Works Deparhneat d-The localfim dishict
<br /> b.The County of San Joaquin Sheriffs Offrca e.The Iocat school district
<br /> a The Iocal.postal service - f.The local residents involved
<br /> Should hazardous conditions relative to the installation operations warrant tIagmen,as many capable ffagmen.as may be necessary shallbe.provided
<br /> lie Permittee and statidned in advance of work to warn and direct tic.
<br /> Lights,signs and barricades shall be furnished,erected and maintained-by the Permiftee for the adaq`ato warning add convenience of the pablic,lith
<br /> icufar afFeation to ba 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 Figbis,signs and barricades,snail be
<br /> Dved Som die job site daily.
<br /> RUCTUR ES:
<br /> Walls of structures shall be such quality and streagth that they will resist aII pressures and will not crack or be deformed in such a way-as to creat-,a.
<br /> d or maintenance problem at any time.Therefore,the min i main structural requirements for concrete pipe placed under County road rights-of-way shall
<br /> 'rm.to7he following-American Association of State Ea_ghway and Transportation Ofacia.ls(AASIiTO)desicgnati6ns.
<br /> I.For concrete pipe up to and including thirty-three inches rhes(33")inside diameter extra strength conerf,-pipe confo*m, to'AA SHTO Desi�atioa M 170M
<br /> 2.For concrete pipe flirty-six inches(36'�inside diameter and larger,reinforced con¢rbte pipe conforming to AASEM designation M 170k Class DL
<br /> 3:Plastic pipe conforming to AAS=Ddsigaadoa M 294.
<br /> All concrete pipe j oinis within County road rights-of--way shall ba sealed against leakage and/or infiltration with rubber gasket in confo-Imance with
<br /> n:65-1.06 of the California.Standard Specifications,or with otbez methods as may permitted under the Special Provisions.
<br /> Cast-in pIacb concrete pipe,Vit 'relied clap pipe,splra1 welded steel pipe,or coringated alnmiuum alloy pipe sbalf not ad installed within the County road
<br /> -of--way unlessspeciftcally so_stated in the 5pecial Provisions and only Hader the conditions as provid-1
<br /> Oil structures to be buried within the County road ruts-of-way shall be set at such.elevators as to allow minTmnm coverage of thirty inches(3n' to
<br /> iterline of the roadways and twelve inches(127)at the bottoms of borrow ditches each side of the roadways.The depths of structures shall be estab'dsIied
<br /> a flat plane extcading across the rights-of-way,no part of which shall extend above the elevations stated above;manholes,lampholes,valves.etc.not
<br /> Fuhare surface-elevalioas shall bo.anticipated.as nearly as possible and s;rtcture eIevavers shall bo establishediQrfutnread;?rctrnentaceo dinPly-
<br /> [The County hereby reserves the right to specify in the Special Piovisians the gage and.sur-face treat eat of a riy galvani zed'coarnaated metal pipe flint is to
<br /> tailed•
<br /> AIIIongitudroal atilit,v facilities are to be established(and dunensioned on sketches)from surveped•c nterIine of road right of-wap.,not from iiaht-0f-wap
<br /> :}anes_'
<br /> AIRS OF THE COUNTY RIGHT-OF-WAY:
<br /> il excavations shall be backfilled and compacted imml
<br /> tidiaat ly after work therem has beea completed
<br /> :en_bes shall not be left open farther than 300 feet in advance of pipelaying operations,or 200 feet to the rear thereof,unless otherwise p�rnrit[ed
<br /> "sngineer. •• - '
<br /> iless otherwise permitted under-the Special Provisions,backfill shall be placed andmechanieally compacted in such a manner that the relative
<br /> tion throughout the entire fill within the County road rigt-of-way shall conform to the percentages of compaction as shown on the Trench DetaiL
<br /> ackfiIi material sba11 be placed in horizontal uniform layers not to exceed in thickness,before compaction,O.6 foot in the bedding region.,one foot
<br /> 05 compaction is required,and two feet where 80',5 compacdon is repaired
<br /> a portion of the eacavatinn(s)shall be compacted by ponding or•jetting unless a maintenance band is provided
<br /> avel backfill material shall be utilized only where specifically so stated on the face of tine permit.It.shall be compacted by means of a high.-frequency
<br /> Vibrator,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 fall
<br /> the Lift
<br /> U pavements,curbs,gntters,sidewalks,borrow ditches,pipes,bead w-.IIs,road signs,trees,sbrybbery,and/or other permanent road facilities
<br /> I by or as a=alt of construction operations at the construction sire(s),or at other eround(s)occupied by materials and/or equipment,shall be
<br /> immediately upon backfilling of the excavation to the original gradiws and cross sections,and to a coaditiou as good as,or better than existing prior
<br /> action. '
<br /> I surfacing materials of roadways and driveway approaches"cut or damaged by or as a result of mastractioa operations,shall be replacerd within
<br /> 3EIC follovrna the backfilliag of excavation weather permitting,with compacted layers of smfaciag materials at least as thick as the exis5.ug and-no
<br /> two inches(T")of asphalt concrete over six inches(6-)of aggrenQate base,both as-speed below_
<br /> 1.Aspbalt Concrete:Combined mineral aggiregate shall confom to the quality and gradation requirements for Type`B"oae-half(IIT")maximum
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the California Standard Specuicatiops.The bithuminons binder to be-mind Vrith
<br /> mineral age aerate shalt be paving asphalt having(Grade PG 64-10),unless otherrise directed by f r Eagineer:Placement of asphalt
<br /> concrete surfacing shall conform to the applicable provisions of Section 39 of the CaEromia Standard Specifications.
<br /> 2.Aggeo te.B ase:Combined mineral aggregates shall canforn to the quality and the grading for three-quarter inch(3/4 )marimam size aggregate
<br /> Class 2.;ggregate Base speci@ed_in Section 26 of the Califomia Standard Spm rfica+dow
<br /> are acceptance of repairs to the County road rights-of-way,all.unsightly and detdmmtal dart,dustand/or debris shall beremoved and the
<br /> .on areas left in.a neat and presentable coadition(s).
<br /> L If necessary,County road traveled way andddyeway pavements shall be washed with water to remove di,•t and dust
<br /> 2.Driveway approaches and field eat-nce pavemea fs damaged by equipment or spoil banks shall be repaired as directed by the Eagin_r._
<br /> a reqaest by the County,any settlement sagj�ing of surface,or cracking of pavement shall be repaired immediately by and at the sole expense o€,` -
<br /> ttce for a period of one year following acceptance of the work. 't
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