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7� , T7.7' {7-p GENERAL PROVISIONS-' .
<br /> 1.
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<br /> JBLIC coNYEtL=QE AND SAFETY:
<br /> A. Before obstructing any private driveway entrance or County road traveled way with:&french,spoil bank,equipment or other barrier permitted:for any
<br /> olonged period of time,the Permittee shall a0df r the known users of the respective thoroughfares)involved,and shall provide access for vehicular and
<br /> riestriaa traffic to and from the road.
<br /> I Unless otherwise p ermitfed,all work shall be conducted in such a manner drat no less than one Pane of the existing County road traveled way will be
<br /> mainfa load open to public tiaffic during working hours in a smooth and safe riding coad'i-tion(s).Two lanes shall be open after working hours. '.
<br /> 2. ra cases where road closure is permitted,the permission to close the road will be granted under fiie condition that the Perini=nofify-tie following
<br /> persons and/or agencies of the time,the period of closure,and the detour route at least twenty four(24)Hours prior to said mad closure.
<br /> a.The County of San Joaquin Public Works Department d.The Iocalfire district
<br /> b.The County of San Joaquin Sheriff's Office e.The local school district
<br /> a The local postal service - f.The local residents involved
<br /> Should hazardous conditions reMve to the installation operations warrant flagmcn,as many capable r"Ia =-n as may be necessary shall be provided
<br /> the Permittee and stati(ined in advance of work to warn and direct traffic.
<br /> Lights,signs and barricades shall be furnished,erected and maintained-by the Permittee for the adequate warning and caaveuiaace of the public,with
<br /> tic far attention,to be taken in this regard after dark.
<br /> Any excess dirt and/or debris which might be a hazard to either au tmmobile or pedestrian tcaliiq tracontrollabIt by lights,sips and barricades,s'na11 be
<br /> roved from dia job site daily.
<br /> �RUCTURES:
<br /> Walls of structures shall be Erich quafrty'aad strengtffi that they will resist all pressures and will not crack or be deformeCn such a way as to create a.
<br /> rd or maintenance problem at any time.Therefore,the min;mnm structural requirements for concrete pipe placed under County road rights-of--way shall
<br /> orm to the following-American Association of State 13ighway.and Transportation Officials(AASHTO)desic'natians.
<br /> I.For concreta pipe up to and including tizitty-thre:inches(33")inside diameter-,=a strmgtH concrete pipe conform�u to'AASHTO.3�esi�ation lvf 170NL
<br /> 2.For concrete pipe thirty-six inches(36'�inside diameter and larger,reinforced concrete pipe conforming to AAS=designation M 176f Class ILL
<br /> 3:Plastic pipe conforming to AASHTO Designation bf 294.
<br /> A11 concrete pipe joints within County road rights-of--way shall be sealed a,-last leakage and/or infilhation with rubber gasket in conformance with.
<br /> aa:65-1:05 of the California Standard Spect5cations,or with other meth-ods as may perrmitted under the Special Provisions.
<br /> Cast-in-place concrete pipe,vibiffedclay pipe,spiral welded stEe1 pipe,or cosagated alnmhaum alloy pipe shzhl not lie insfaIIed withintie Countyroad
<br /> ,-of--way ualessspecifically so stated in the Special Provisions,and only under the conditions as provided.
<br /> All structures to be buried within the County road rigfits-of-way shall be set at Each elevations as to allow minimmn coverage of diirty inches On. to
<br /> :nterliaeof the roadways azid Cwelve inches(12")at the bottoms of boaow ditches each.side of the roadways.The daptbs of structures shall be establiislied
<br /> r a flat plane extending across the rights-of-way,no partof which shall extead above the elevations stated above;manholes,lamp}roles,valves.etc.not
<br /> [a&-Future surface-elevations shall bo.anlieTated.as nearly as possible and stature elevaieas shaU berstnblished iorfunre adriTcr?nenLacco-dingly.
<br /> The County hereby reserves the rigbt to specify is the Special Provisions the gage and.surface treatiment of an y galvanized'corrda�ated metal pipe that is to
<br /> >talled• - - -
<br /> AII Iann tudrtral afility facilities are to be established(and dnnensioned on sketclies)from surveyed•centerHne of road-rim of-Fuay,not-from huhu-of-wap
<br /> 'AIRS OFT=COUNTYRIGH'T-OF-WAY:
<br /> W excavalions sbalf.be backfilled and compacted immediately after work therein has been completed.
<br /> reaches shall not be left open fartber than 300 feet in advance of pipelaying operaiioas,or 200 feet to the rear hereof,unless otherwise pczmitted
<br /> Engineer. "
<br /> tnlrss otherwise permitted.under.fhe Special Provisions,backfiIl shall be placed andmecbanicaIly comnac€ed in Each a manner that the relative
<br /> --lion throughout the entire fill within the County road right-of-way shall conform to the percentages of compaction as shown on the Trench DetaiL
<br /> lacldll 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 /> >0TO compacti-oa is required,and two feet where 8095 compaction is required .
<br /> �o portion of the excavatinn(s)shall be compacted by ponding or jetting unless a maintenance bond is provided_
<br /> ravel backfill material shall be utilized only where specifically so stated on the face of the permit 1t.shall be compacted by means of a high-frequency
<br /> -vibrator,the compactor to be a size and type approved by the Eagineer..Points of compactioa shall be not heater than IS"centers and to the full
<br /> f the lift
<br /> M pavemeats,curbs,gutters,sidewalks,borrow ditches,pipes,head walls,mad signs,trees,shrubbery,and/or other permanent mad facilities
<br /> d by or as a result of coostruction operations at the constra-ction site(s),or at other ground(s)occupied by materials and/or equipment,shall bn
<br /> Hmanedia-taly upon backfilling of the excavation to the original ga&z- and cross sections,and to a condition as good as,or better than existing prior
<br /> ruction.
<br /> a surfacing mater:als of roadways and driveway approaches cut or damaged by or as a result of c:anstracuoa operadoas,sball be replaavd within
<br /> $EIC g followinthe backfilling of excavation,weather ,,permittwith compacted layers of surFacing materials at least as thick as the axis ing and no
<br /> I two ifiches(2")of asphalt concrete over six h ches(6)of aggregate base,both as.specified below-
<br /> 1.
<br /> ow.f.Asphalt Concrete:Combined mineral aggegate shall conn=to the quality and gadatioa requirements for Type 4B"one half(1/2")maximum.
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the California Standard Specifications.The bituminous binder to be-maxed with
<br /> mineral ag#eoaate shall be paving asphalthaving(Grade PG 64-10),unless off--1 rise directed by the Bnginaar:Placement of asphalt
<br /> concrete surfacing shall coaform to the applicable provisions of Section 39 of the California Standard Specifications.
<br /> 2.Aggregate.3ase-:Combined mineral ao�eoaates shall conform.to the quality and the grading for three-quarter inch(3/4")maximum size agyegade
<br /> Class 2 Aggregate Base spectfieddn Section 26 of the California Standard Spxifications_
<br /> ore acceptance of repairs to the County road t<aahtss-of--way,all unsightly and dettim-eatal dart,dust and/or debris shall be removed and the
<br /> joa areas left in a neat and presentable condiiioa(s).
<br /> L tf necessary,County mad traveled way aad driveway pavements shall be washed with water to remove drift and dust
<br /> 2.Driveway approaches and field entrance pavements damaged by equipment or spoil banks shall be repaired as directed by the-
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<br /> heon_request by the County,any settlement zaa_= of surface,or cracking of pavement shall ba repaired immadiately by and at the sole expense o€,
<br /> ittee for a period of one year following acceptance of the work. �u
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