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�c L D 7 TTt rr.r�r GENERAL L RO Y 1STO ��
<br /> � Y L i-\i A T r A'rTTU T OF-Ijp ,ITTIT A CE rr .rrnnc. a s
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<br /> 'UBLIC CONVENIENCE AND SAFETY:
<br /> A Before obstructing any Private driveway entrance or County road traveled way with'a trench, b
<br /> prolongbd period of time, the Permittee shall notify the known users of the res ective thorou P . � ntor other barrier permitted for any — --
<br /> P edestnan traffic to and from the road P ghfare(s)involved,and shall provide access for vehicular and
<br /> I Umaintainednless otherwise pernutYed,all work shall be conducted in such a manner that no Less than one Ianc o€the existing County road traveled way "
<br /> w eP� public traffic during working hours in a smooth and safe riding condttion{s).Two Ianet shall be open-`ter working hours. be
<br /> 2 In cases where road closure is permitted,the permission to close the road will be granted under the condition that the Permittee notif;-fie following
<br /> persons and/or agencies n the time,time period of closure,and the detour route at least twenty-four(24)hours paior to said road closure-
<br /> b.The County of San Joaquin Public Works Department d The local fire district
<br /> b.The County of San Joaquin Sheriffs Office
<br /> c.The local postal service - e.The local school district
<br /> B. Should hazardous conditions relative to the f The local residents involved
<br /> �y flie Permittee and stationed in advance of work. nand direcon�W-ranf flagmen,as many capable r'ia�as may be ner..ess
<br /> Y arp shall be provided
<br /> lights,signs and barricades es shall be furnished erected and maintained by the Permittee far the adequate warning a¢d convenience of the public,with
<br /> ?articular attention rt a token in this regard after dark
<br /> -t Aay comes-dirt and/or debris welch might be a hazard to either automobile or pedestrian traffic,uncontrollable by lights,signs and barricades,shall be
<br /> -eiabved from trim.job site daily,
<br /> STRUCTT}RBS:
<br /> 4 WaILs of structures shall be such quality and strew
<br /> .2=d or maintenance Problem at an time. �minthat they will resist all pressures and will not crack or be.deformed_in such a way as to create a,
<br /> P Y Therefore,the minimum structural requirements for concrete pipe placed under Co
<br /> drifomm to the following"American Association of State Highway and Transportation Officials(AASHTO)desiegnations. Y road rights-of--way shall
<br /> I.For concrete pipe up to and including
<br /> 2.For concrete pipe g thirty-three inches(33`')inside d*amPrr;eta strength concrete pipe conforming to"AA,SHTO,Desigaation M I70M
<br /> P PY-six inches(36")inside diameter and larger,reinforced concrete pipe conforming to AASHTO designation M I70Nf Class III
<br /> 3:Plastic pipe conforming to AASHTO Designation M 294.
<br /> All concrete pipe joints within County road rights-of--way shall be sealed against leakage and/or infiltration with rubber gasket in conformance with
<br /> cellon 65-I:Q6 of the California Standard SpeciSeations,or with other methods as may permitted under the Special Provisions_
<br /> Cast-iuplace concrete pipe'vtuffie-d clay Pipe,spiral welded steel e,or co all
<br /> o�hts of-way unless.specifically so stated in the Special Provisions and only tinder the canditinn�snprovided e shall
<br /> �not be installed within the County road
<br /> �. All structures to be buried within the County road rights-of-way shall be set at such elevations as to allow minimum ie c aflane of the tending a and twelve inches(I2")at the bottoms of borrow ditches each side of the roadways.The depths of strictures shall be established
<br /> crag thuxy inches(30'�to
<br /> clow a fiat plane extending across the rights-0f-wa extend above.the elevations icIuded FTihtm surface.elevations shall bc.anticipated.as nearly as possrbl�e andsi;ucturc eIevatiens shale be establishedrd above; hofutmles holes,valves.etc.oat
<br /> The County hereby reservcs the right to'specify in the Special Provisions time gage-and.suiface adJustment�cozy
<br /> ie installed a g treatment of any galvanized co .are�i metal pipe that is to
<br /> '. All longitudinal utility facilities arc to be established(and dunerisioaed on sketches)from surveyed-centerline'of road right of-ivory,not.from right-of-way
<br /> iorder}Tines.'
<br /> REPAIRS OF THE COUNTY RJGHT-0F WAY:
<br /> All excavations shall be backfilled and compacted immediately a ftu,work therein has been completed
<br /> l- Trenches shall not be left open farther than y.rhe Engineer. 300 feet in advance of Pipe.laying operations,or 700 feet to the rear thereof,unless otherwise permitb_d
<br /> Unless otherwise permitted under.thc Special Provisions,back R shall be placed and mechanically compacted in such a manner that the relative
<br /> ompactron throughout the entire fill within the County road rigght-of-way shall conform to the perce tages of compaction as shown on the Trench Detail
<br /> BacIdII material shalt 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 excavation(s)shall be compacted by pondin ore g
<br /> Gravel backfill mattzial shah be atiiizp�only where s g I unless a maintenance bond is provided
<br /> iternal.vibrator,the compactor to be a size and e P caliy so stated on the face of the permit It shall be compacted by means of a high-frequency
<br /> cpm of the tiff type approved by time Engineer.point,of compaction shall be not greater than 18"centers and to the full
<br /> ¢u All pavements,cirrus,gutters,sidewalks,borrow ditches,Pipes,head waIis,road signs,trees,shrub
<br /> paired by or as a result of construction operations at the construction rice(-),or at other eround(-)occupied by
<br /> other permanent road facilities
<br /> stored'immediatcty upon bac�lling of the excavation to the ori ' y materia s and/or equipment,shall be
<br /> constriction genal grades and cross sections,and to a condition as good as,or better than
<br /> NAE existing prior
<br /> urffol o materials of roadways and driveway approaches cut or damaged by or as a result of coast uction operations,shall be replaced within
<br /> wing the backfilling r ex- er six chtweas(r permitting,with compacted Iayers.of surfacing materials at Ieast as thick as the existing and no
<br /> ss than two inche-(2")of asphalt concrete over ria inch�(6n)of age nye base,both as_specified below_
<br /> i.Asphalt Concrete Combined mineral aggregate shall conform to the quality and gradation requirements for Type`B"one-half(1/2")marimrm
<br /> aggregate,coarse or medium gradation,as specified in Section 39 of the California Standard Specifications.The bituminous binder to be mixed with
<br /> mineral aur tgaIrfacing h shall be paving asphalt having(Grade PG 64-10),unless otherwise directed by the Engineer.Placement of asphalt
<br /> concrete surfacing Ghali conform to the applicable provisions of Section 39 of the Califomia Standard Specifications.
<br /> 2 Aggr ,ngatc Base:Combined mineral aggregates shall conform to the quality and the grading for ihrev quarter inch(3/4")maximum size ag�egate
<br /> Class 2 Aggregate Base specifiedin Section 26 of the Califamia Standard Specifications
<br /> $efore acceptance of repairs to fee County road rights of-way,all unsightly and detrimental du t,"dust aadlor debris shall be removed and the
<br /> astmuction areas left r a neat and presentable coadition(s).
<br /> L Tf necessary,County road traveled way and ddveway pavements shall be wa-bed wh water to remove drlt and dust
<br /> Pan it
<br /> U request by the County,any settlement 2.Driveway approaches and Held entrancepavem pts damaged by equipment or spoil banks shall be repaired as directed by the Euinecr.
<br /> saa�ng of surface,or cracking of pavement shall be repaired immediatego€.,
<br /> P^rm itte for a period of one year following acceptance of the worn ly by and at the sole exmr,
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