|
C ENERAL PR0VISIO_N.
<br /> 7� T Tp �.r��=��
<br /> .� 7�ll`(l�J J�1 Tc�TiT h T r,AT iii'!v1L',moi TiJl�Jrvmi'lLr''til.�OrIAL)C t UicGS t1iY.1J P�ELa4ES��L��COU ITY aQ �7 TCTLTT'C�r�R_'CTfrT�Y
<br /> Iy
<br /> UBLIC CONVENI QED AND SAFETY:
<br /> A. Before obstructing any private driveway edtrance or County road traveled way with:a trench,spoil bask,equipment or other barrier permitted far anY
<br /> -olongbd period of time,the Permittee shall notify the known users of the respective thorougbfare(s)•involved,and shall provide access for vehicular and
<br /> :dastriaa traffic to and from the road
<br /> that no Less than.
<br /> 1 Unless odrerwise permitted,all work shall be conducted iia such a manner n one lane of the existing County road traveled wap Will be
<br /> mairtfa rued open to public traffic during working hours in a smooth and safe riding coadifioa(s).Two lanes shall be open after wdrki.a hours. '
<br /> 2. 1cases where road closure is permitted,the permission to close the road will be 2ftnted under the condition that the Permittea notrfy�e 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 road closure.
<br /> a The County of San Joaquin. Public Works Department d.The Iocalfire district
<br /> b.The County of San Joaquin Sberiif s Office e.The local school district
<br /> c.The local postal service - f:The local residents involved
<br /> Should hazardous conditions relative to the instailaboa operations warrautflaagmen,as many capable flagamm as may be.necessary shall be provided
<br /> tiie Permittee and stationed in advance of work to warn and direct traffic.
<br /> Lights,signs and barricades shall be furnished,erected and maintained by the Pezmittee for the adequate warning and caaveuieace of the public,with
<br /> Bullar affentioa to be taken in this regard after dark:
<br /> Any excess dirt and/or debris which might be a hazard to either automobile or pedestrian traffic;ancoatr'ollabIt by lights,signs and barricades,shall be
<br /> roved fiom the job site daily.
<br /> IRUCTURES: -
<br /> 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 /> and or maintenance problem at any time.Therefore,the minimnm structural requirements for concrete pipe placed under County mad rights-of-way shall
<br /> Form to-the following•American Association of State 1Tighway anal Transportation Officials(AAsaTO)des gomaticns.
<br /> 1.For concrete pipe up to and including thirty three inches(33")inside diameter,extra strength concrete pipe conforming to'AASIi I O•Designation lit I70M
<br /> 2.For concrete pipe may--six inches(36'1 inside diameter and large,reinforced coacrbte pipe conforming to AASI�N designation M 170MClass IIZ
<br /> 3:Plastic pipe conforuring to AASITTO Designation M 294.
<br /> All concrete pipe j Dints within County road rights-of--way shall be sealed a�raiust leakage and/or hmfilt atian with rubber gasket in conformance with
<br /> ion 65-1:06 of me Cahifomia Standard Specifications,
<br /> with other methods as maypermitted under tae Special Provis -
<br /> ions.
<br /> Cast-in-pizce concrete pipe,vitrded clay pipe,spinal welded steel pipe,or cosmgatcd aluminum alloy.pipe shall not lie installed within the Couaty road
<br /> `s-0f-way unless.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-of-way shall be set at such elevations as to allow Tninimnrm coverage of thirty inches
<br /> at the bottoms of barrow ditches each side of the roadways.The depths of stmctures shall be established
<br /> W a flat plane e*tm in c across the rights-of-way,no part of which shall extend above the elevations stated above;manholes,Iamp7wIes,valves.etc not
<br /> :enterline of the roarivrays and twelve inches(12")
<br /> :ded:Future surface-elevations shall bo.anticipated.as nearly as possible and structure elevations sbailbe establish cdiorfumread3ustmenracc tdiney-
<br /> The County hereby reserves the right to specify in the Special Provisions the gage and.surface freatineat of any gdlvanized comzt•ated metal pipe that is tD
<br /> istalled
<br /> All lonb tudioal atility facilities are to be established(and dimensioned on skacir.$)from surveyed•centaline of road right-of-way,not from Hght-of-wap
<br /> ler)renes'
<br /> PAIRS OF THE COUNTY RIGHT-OR-WAY:
<br /> All excavations shall be backfilled and compacteri immediately after work therein has been completed
<br /> Trenches shall not be left open farther than 300 feet in advance of pipelaying operations,or 200 fed to the rear thereof,unless ot]rerwise permifiEd
<br /> c Engineer.
<br /> Unless otherwise permitted under.the Special Provisions,backfill.shall be placed andmechanically compacted in such a toanaer drat the relative
<br /> action throughout the entire fill within the County road right-0f-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 bedrtmg region,one foot
<br /> e 9050 compaction is required,and two feet where 805b compaction is rrz aired
<br /> No portion of trio excavations)shall be compacted by ponding or-jetting unless a maintenance bond is provided.
<br /> -ravel,backfill material shall be urtdiized only where specifically so stated on the face of the permit It shall be compacted by means of a bigh-frequency
<br /> alvibrator,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 full
<br /> bf the lilt
<br /> All pavements,curbs,garters,sidewalks,borrow ditc hes,pipes,head walls,road signs,trees,shrObexy,and/or other permanent road facilities
<br /> :ed by or as a result of construction operations at the constxmdoa site(s),or at other grounds)occupied by materials and/or equipment,shall be
<br /> :di nmeifrately upon backfilling of the eXcavadon to the original grades and cross sections,a�d To a condition as good as,or better than existing prior
<br /> structioa
<br /> AJI surf-in g materials of roadways and driveway approaches'cat or damaged by or as a result of canstracon operations,shall be replaced within
<br /> Fe=following the backfilling of excavation,weather permitting,with compacted Iayers of surfacing materials at Ieast as thick as the existing and-no
<br /> ah two inches(2")of asphalt concrete over six iaches(6')of aggrenggate base,both as.specified below-
<br /> 1.Asphalt Concrete:Combined mineral aggregate,Shan conform to the quality and gradatioa requirements for Type`B"one-half(la')maximun
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of fee California Standard Specifications.The bituminous binder to be-mixed with
<br /> mineral aog#a.ate shall be paving asphalt having(Grade PG 64-10),unless otherwise directed by the,Enamor:Placement of asphalt
<br /> concrete cnrFaring shall conform to the applicable provisions of Section 39 of the California.Standard Specifications.
<br /> 2.Aggregate-Base:Combined mineral aggregates shall coda=, to the quality and the grading for three-quarter inch(3/47)maximum size aggregate
<br /> Class 2 Aggregate Base specified-in Section 26 of the Califomia Standard Specifications_
<br /> afore acceptance of repairs to the County Mad>ights-of-way,all unsightly and det.d ental di,-t dustand/or debris shall be removed and the
<br /> axion areas left in a neat and presentable coadition(s).
<br /> L if necessary,Conufy road traveled way aaddrivewaypavements shall be washed with water to remove dirt and dust
<br /> 2.Driveway approac hes and field entrance pavements damaged by equipment or spoil banks shall be repaired as Curected by the Engineer._
<br /> upon request by the County,any se tlement sa�«n g of surface,or cracking of pavement shall be repaired i=unf—Cately by and at the sole expense b€,\
<br /> mittea for a period of one year following acceptance of the work: u
<br /> ' I
<br /> m
<br />
|