|
7'p �i• GENERAL PROVISIONS_• Ttivv
<br /> ,Y iL'IJ�iTi.i�n.rrC+'T`A T r A TT(17.T!lL`OT C�V.Ri tiL�P.r S iiELJi L UtCt�7 AixD PL�rE:"uIl�..J�`r`r i i 1LiL�t i`tri V D Or,L-�,sv 'U�v -' rnL
<br /> J yLit rll'fll lr�IJL�" '•L1L 1V1 VL'Jtl'1JJ
<br /> UBLIC CONVEINIIENCE AND SAFETY:
<br /> A. Before obstructing any private driveway entrance or County road traveled way with:a trench,spoil bank,equipment or other bander permitted'for any ^—. --
<br /> irolongbd period of time,the Permittee shall notify the.known users of the respective thoroughfare(s)involved,and shall provide access for vehicular and
<br /> edestrian traffic to and from the road
<br /> 1 Unless otherwise permitted,all work shall be conducted in such a manner that no Iess than one lane o€the existing Counts road t2veledhwoauySwiIL be
<br /> mainfaiaed open to public traffic during working hours in a smooth and safe riding condt.tioa(s).Two lanes shall be open after working
<br /> 2. rn cases inhere road closure is permitted,the permission m close tine road#Ube panted urLder the.conditioa that the Permii`ee notify-the following
<br /> persons and/or agencies of the time the period of closure,and the detour route at least twTbc local enty four(24)hours prior to said mad closure_
<br /> district
<br /> a.The County of San Joaquin Public Works Department e-fie locals hoot district
<br /> b.The County of San Joaquin Sheriffs Office E The Local resicLnfs involved
<br /> c.The local postal service
<br /> Should hazardous conditions relafive to the inst I at on operations warrant tlagnhen,as many capable flagmen as may be necessary shall be provided
<br /> y the Permittee and stationed in advance of work•to warn and direct traffic_ g and convenience of the public,with
<br /> - Lights,signs and barricades shall be furnished,erected and maintained by the Pezmiti�e for the adeq' warning
<br /> articalar afreatioa to be taken in this regard after dark
<br /> 1. Any excess dirt and/or debris wbich might be a t hazard o either automobile or pedestrian traffic;,uncontrollable by light,signs and bard cadss,shall.ba
<br /> :iiibved from thie job site daily. ti
<br /> 3 UCTURES:
<br /> Walls of structures shall be such quality and strengfil that they will resist all pressures and will not crack or be deformed.in such a way'as to create a.
<br /> zard or maintenance problem at any time.Therefore,the in;nimnm structural requirements for concrete pipe placed under County road rights-of-way sball
<br /> nform tothefollowing-American Associatioa of State l-ghway and Transportation Officials(AAfiHTO)designalicns.
<br /> 1.For concrete pipe up to and including thirty-three inches(33")inside diameter;extra suer�gth.concrete pipe murformir�g to'AASHTO Resignation M 170M
<br /> 2.For concrete pipe thirty-six inches(36')inside diameter and larger,reinforced concrete pipe conforming to AAS=. designation M 170M Class EL
<br /> : 3:Plastic pope conformingto A.ASHTO Destgaadoa M 294.
<br /> .A:H concrete pipe j Dints within County mad rights-of-way shall be sealed against leakage and/or.iafltmtian with rubber gasket in conformance with
<br /> ction:65-1:06 of the California Standard Specifications,or with other methods as may permitted.under the Special Provisions.
<br /> Cast-in-place concrete pipe,vitrified clay pipe,spiral welded steel pipe,or cosugared alum�um.ailoy.pipd shall not Ile instaIIe3 within ire County road
<br /> lits-of--way ualcss.specificatly so stag in die Special Provisions,and only under till-conditions as provided
<br /> All structures to be buried within the County road rights-of-way shall be set at such eleva ons as to allow mrn'rnum coverage of thirty inches(30")to
<br /> centerline of the roadways and twelve inches(12")at the bottoms of borrow ditcfues each side of lire roadways.The depths of structures shall be establvsfied
<br /> ow a flat plane extiading across therights-of-wap,no part of which shall extend above the elevations stated above;manholes,lamphoIes,valves.etc.not
<br /> ;laded.Rufinr surface-elevations shall be,aaticipated.as aearly as possible and sirttctnre elevations shall be rstablished.forfuinrear-d* -+�antetal': ha
<br /> The County hereby reserves the right td specify in the Special Provisions the gage and-surface treatment of any galvanized corirvva`ated metal pipe dray is to
<br /> installed
<br /> All langitudnai atilit�facilities are to be established(and dunensioned on sketcbes).from surveyed•centerline of rbadrigfri of-way,notfrom iiV�bt of-wap
<br /> ,rder)lures.-
<br /> EPAIM OF THE COUNTY RIGHT-OF-WAY:
<br /> All excavations shall be backfilled and compared immbdiately after work therein has been conLpieted_
<br /> Trenches shall not be left open farther titan.300 feet in advance of pipelaying operations,or 200 feet to the rear thereof,unless otherwise pi=rmittFd
<br /> the Engineer.
<br /> Unlrss otherwise permitted and the Spc-eLai Provisions,backfill shall be placed andmecbaniGrliy compacted m such a manner that the relative
<br /> apaction throughout tine entire fill within the County mad right-of-way shall conform to the percentages of compaction as shown on the Trench Detail
<br /> Backfill material shall be pin hcrhzoa l uniform layers not to exceed in thickaess,before compaction,0.67 foot in the bedding region,one foot
<br /> re 90T compaction is required,and two feet where 80%compaction is required
<br /> .No portion of the excavations)shall be compacted by poading or•jetting unless a maintenance bond is provided
<br /> Ciravtl backfill matellrial shabe utilized only wbere specifically so stated on the face of the permit It shall be compacted by means of a high-frequency
<br /> xnal-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 till-full
<br /> th bf the ftft I and/or otlrer em,anent road facilities
<br /> All pavements,clubs,g-tters,sidewalks,borrow diidres,pipes,head walls,mad siagas,trees,shrubbery, P
<br /> wired by or as a result of construction operations at the construction site(s),or at od.er grounds)occupied by materials and/or equipment;shall be
<br /> oreddn:med!atl-ly upon backfhllmg of the excavatioa to the original grades and cross sections,=[to a condition as good as,or better than existing prior
<br /> onstruetion.
<br /> AIL surfacing matrrial s of roadways and driveway approaches cut or damaged by or as a result of const acd-on operations,shall be replaced within
<br /> E WEEK following the back ilin-g of excavation,wcathrs permitting,with compacted layers of.surfacing materials at least as flock as the existing,and no
<br /> thah two inches(2)of asphalt concrete over six hwhes(6')of aggregate base,both as specified&--low-
<br /> 1.Asphalt Concrete:Combined mineral.aggregate shall conform to the quality and gradation.requirements for Type'B"one maAmum
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the CaMrbia.Standard Specifications.The bituminous binder to be mixed with.
<br /> mineral ao.regate shall be paving asphakbaving(Grade PG 64-10),unless otherwise directed by the Eagineer.•Plactment of asphalt
<br /> oonc ree,surfacing shall conform to the applicable provisions of Section 39 of the Calrfnmia Standard Specifications.
<br /> 2.Aggregate Base:Combined mineral aggregates shall conform to the quality and the graiirng for three-quarter inch(3/4')maximum size aggregate
<br /> Cass 2 Aggregate Base specified-in Section 26 of the California Standard Spxificatio:is
<br /> B eforacceptance of repairs to the County road rigghts-of--way,all unsightly and detuimmIal tut dost and/or debris shall be removed and the
<br /> ecc
<br /> m ctioa areas left in a neat and presentable condition(s).
<br /> L rf accessary,County mad traveled way and driveway pavements shall be washed with water'to remove dot and dust
<br /> 2.Driveway approaches and field entrance pavements damn_-d by equipment or spoil banks shall be repaurd as directed by the Fag-mocr._
<br /> Upon roqurst by the County,any shale hent,sag„aing of surface,or cracking of pavement shall be repaired immediately by and at the sole expenge b€, -
<br /> Permitt---for a period of one year mellowing acceptance of the worms l r
<br /> • j
<br /> • t
<br />
|