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GENERAL PROVISIONS
<br />GOVERNING JNSTAJ.,LATI_ON_OF SUJJSURFACESTRUCTQRES_AND ~IPELINES WITHIN COUNTY ROAD RIGHTS-OF-WAY
<br />PUBLIC CONVENIENCE AND SAFETY:
<br />Α. Before obstructi11 g a11y private driveway e11tra11ce or Co ιι11 ty road traveled ,νay witl1 a tre 11cl1, spoi l ba 11k, eqιι ip ιne11 t or otl1 er barrier per111itted for a11y
<br />prol o11ged period of tiιn e, tl1 e Perιnittee shall 11otify tl1e Ιω ο\Υ Ι1 ιι sers oftl1e Γespective tl1orougl1fare(s) i11volv ed, a11d sl1 all provide access for vel1i c ιιl aΓ and
<br />pedestrian tr affic to and froιn tl1e road.
<br />1. Un less ot l1 env ise permitted, all work shall be con dιιcted in sιιc l1 a man ne r tl1 at no less than 011 e la11e ofthe ex isti 11g Co ιιnty road traveled way will
<br />be 111 ai11ta i11 ed ope 11 to public traffic dιιri11g work in g hoιιrs iπ a smootl1 a11d safe rid in g co11d it io 11 (s). Two lanes sl1all be ope11 after work i11 g h oιι rs.
<br />2 . In cases \Yl1ere road closιιr e is per111itted, the permissio11 to close the road will be gra πted u11der tl1 e co 11diti o11 tl1at tl1e Perιn ittee 11otify tl1e
<br />follo\vi11g perso11s and/or ageπc i es oftl1 e tίιη e, tl1e period ofclosure, a11d th e detoιιr roιιte at least t\ve11ty-four (24) Ι1 οιιrs prior to sai d road closure.
<br />a. T11e Coιι11ty of Sa11 Joaqιιi11 Pιιbl ic Works Department d. T11e loca l fire district
<br />b. T11e Co ιι11ty of Sa11 Joaqιιin Sl1 eriff's Office e. T11e loca l sc l1 00 I district
<br />c. The loca l postal serv ice f. Th e loca l residents i11volved
<br />Β . S hoιιl d l1 azardo ιι s co ndition s relative to th e i11 stall atio11 oρeratio 11 s warra11t flagιηeπ, as ιη aηy capab le flag111e11 as ιηa y be 11 ecessary sl1 all be provided by tl1e
<br />Perιηittee and stat ioned i11 advance ofwork to \Yarn and diΓect traffic.
<br />C. Ligl1ts, signs and barricades sl1 all be furnished , erected and ιηaintained by the Pern1ittee for the adeqιιate war11ing and co11ve11ie 11ce oftl1e public, witl1
<br />particιιlar atte 11ti o11 to be tak e11 i11 this regard afte r darlc.
<br />D. Any excess dirt a11d /or debris wl1ich migl1t be a l1 azard to eit l1 er aιιton1obi l e or pedes tri an tr affic, ιι11co11trollable by ligl1t s, sig11s a11 d barricades, sl1 all be
<br />reιnoved froιn tl1e jobsite daily.
<br />STRUCTURES:
<br />Α. Walls of st ru c tιιres sl1a ll be s ιι c l1 qιιality a11d stre11gth tl1 at tl1 ey will res ist all pressιιres a11 d \Yi ll not craclc or be d eforιned in s ιι ch a way as to create a hazard
<br />or 1nai11te11ance probleιη at any tiιn e. The refore, tl1e minin1ιιιn s trιι ctιι ra l reqιιiren1ents for co ncrete pipe placed ιιnd e r coιι11 ty road ri gl1ts-of-way sl1a ll
<br />co nform to tl1e following Aιnerican Associa ti o11 of State Highway and transportatio11 Officia ls (AASHTO) designatioι1s.
<br />1. Fo r co 11 crete pipe ιιp to and inclιιdi11g tl1i rty -tl1r ee incl1es (33") i11side diameter, ex tr a stre11gt l1 co11crete conforι11i 11 g to AASHTO Designation Μ
<br />1 7 0Μ .
<br />2. For co 11 crete pipe tl1irty-six i11cl1 es (36") iπ s id e dian1eter aπd larger, reinforced co11cre te pipe conforιniπg to AASHTO Designation Μ 170Μ Cla ss
<br />ΠΙ.
<br />3. Plastic pipe conformi11g to AASHTO Des ignati on Μ294.
<br />Β. ΑΙΙ coπcrete pipe joi11ts with Coιι nty road rigl1ts-of-way sl1 all be sea led aga in st le akage a11d/o r infiltration \Y itl1 rubber gasket in conformance witl1 Sectio11
<br />65-1:06 oftl1e Ca liforni a Standard Spec ifi cat ions , or \Vith otl1 er 1netl1 ods as n1ay be permitted und er tl1e Special Provisio11s .
<br />C. Cas t-in-pl ace concrete pipe, vitrified clay pipe, spiral ,velded stee l pipe , or corru gated aluminιιm alloy pipe shall 11 0! be installed witl1in tl1e County road
<br />ri gl1ts-of-way ιιnl ess spec ifi ca ll y so state d in the Spec ial Prov isions, and on ly und er the co nditi ons as provided.
<br />D. ΑΙΙ str uctιιres to be buried with in tl1e County rights-of-,vay shall be set at such elevations as to all ow minin1ιιm cove rage ofthi rty i11 che s (30 ") to tl1e
<br />ce11terline ofthe roadways a11d twelve inch es (12") at tl1e botton1s ofborrow ditcl1es each side ofthe roadways. The deptl1s ofs trιι ctιιres sl1a ll be establisl1ed
<br />below a flat plan e extend in g across the ri gl1ts -of-w ay, no part of whicl1 sha ll ex tend above the elevat ions stated above; 1n anl1 oles, lanψholes, valves , etc. 11 0!
<br />inc lud ed. Futιιre surface elevations shall be anticiρated as nea rl y as possible and stru ctιιre elevations shall be es tabli shed for fιιtιιre adj ιι stme nt s accord in gly.
<br />Ε. The County !1 ere by reserves th e rigl1t to spec ify i11 the Special Provisio ns tl1e gage and s ιιrface treatn1ent of any ga lvani zed corrιιgated ιn etal pipe tl1at is to be
<br />in stall ed .
<br />F. All lo11 g itιιdi11 a l ιιtility fac iliti es are to be es tab li shed (and dime11sioned on ske tcl1 es) fro111 surv eyed ce 11terli11e ofroad ri ght-of-way , not from ri ght-of-way
<br />(bor der) line s.
<br />REPAIRS OF ΤΗΕ COUNTY RIGHT-OF-WAY:
<br />Α. Α ΙΙ excavati ons sl1all be backfilled and compacted imm ediate ly afte r work th erei11 has been comp leted .
<br />Β. Tre11ched sl1all not be left open fart l1 er tl1an 300 feet in advance ofpip e layi 11g operat ions, or 200 feet to tl1e rear tl1ereof, ιιnl ess otl1 env ise perrnitted by tl1e
<br />E11gi11 eer.
<br />C. Unle ss ot l1 env ise permitte d ιι11 der the Special Prov is ion s, backfill shall be placed and mecl1a11ically co mpa cted in s ιιc!1 a n1anner that th e relative con1paction
<br />tl1rougl1out tl1 e e11tire fi ll witl1in tl1 e Coιιnty road right-of-way shall conforιn to tl1e perce11 ta ges of com pacti o11 as sho,v11 011 tl1e Trencl1 detail.
<br />D. Backfill n1aterial sl1a ll be pl aced in horizontal uniform laye rs not to excee d in tl1ickness, before conψ acti on , 0.67 foot in the bedding regio11, one -foot wl1ere
<br />90% conψactio 11 is req uir ed, and t\vo-feet where 80% compaction is reqιιired.
<br />Ε. Νο portion of th e excavati on(s) sl1 all be compacted by po11ding or jetting ιιnle ss a ιn ai nten an ce bond is provided.
<br />F. Grav el backfill mater ial sl1all be ιιtilized only ,vl1ere specifi ca ll y so stated on tl1e face of tl1e p erιnit. It sha ll be co ιηpac ted by ιneans ofa !1i g l1 -fre qιι e11cy
<br />intemal vib rator , tl1e coιηpact or to be a size and tyρe approve d by the E11gi11eer. Points of coιnpaction sha ll 110! be greate r than 18" centers a11 d to tl1 e full
<br />deptl1 of tl1e I ift.
<br />G. ΑΙΙ pave 111 e11ts, curbs, gutt ers, si de,va lks, borrow ditches , pipes, !1 ead wa ll s, road signs, trees, sh rιιbb ery , and/or ot l1 er p erιna11ent road faci liti es iιnp ai r ed by
<br />or as a resιιlt of co 11 strιιct i on operations at tl1 e co11structio11 site(s) occιιpied by materials and /or eqιιipn1e11t, shall be restored iιnιnediately ιιp ο11 backfilling of
<br />the excavat io11 to tl1e or igina l grades and cross sec tion s, a11d to a condition as good as , or better tl1an exist in g prior to const rιι ction .
<br />Η. ΑΙΙ s ιιrfaci11g materials of roadways and dr iveway approaches cut or damaged by or as a result of constrιι ctio11 operat ions, shall be replaced within ΟΝΕ
<br />WEEK following the backfilli11g of excavation, weather perιnitti11g, ,v itl1 co11ψac ted layers of surfac in g materials at lea st as thick as tl1e existi ng, and 110 less
<br />tl1an wo incl1 es (2") of asp halt co11c rete over six inch es (6") of agg regate base, both as spec ifi ed below.
<br />1. Aspha lt Co ncrete : Coιn bi11e d ιnineral aggregate shall co11forn1 to the qu ality and grada ti on requirements for Type 'Ά" one-half i11cl1(1/2)
<br />maximιιm agg regate, coarse or medium gradat ion as specified in Section 39 of tl1 e Cal ifor 11i a Sta11dard Spec ifi cat io11s. The bituminous bin der to
<br />be ιni xed ,vitl1 n1in era l aggregate sl1 all be pav in g aspl1a lt l1 av i11 g (Grade PG 64-1 Ο), ιιnless otl1env ise directed by tl1 e Engin eer. Placement of
<br />asp halt co ncrete surfacing sl1a ll conforιn to tl1e ap pl icab le provisions of Sectio11 39 of the Ca liforn ia Sta11dard Specifications.
<br />2. Aggregate Base: Co n1bi11ed min eral agg regates sl1 all co11forιn to the qιι a li ty a11d the grad i11 g for tlπee-quarter i11 cl1 (3/4") n1axi111un1 size
<br />agg regate Class 2 Aggregate Base specified i11 Section 26 of tl1e Califor11 ia Sta11dard Spec i fιcations.
<br />1. Before acce ptan ce of repai rs to the Co ιιnty road rights-of-way , all ιιns i g l1 tl y and detrimental dirt, dιιst and/or debris shall be reιηoved and tl1e co11 strιι ctio 11
<br />areas left in a 11eat and presen table co 11diti on(s).
<br />1. If necessary, County roa d traveled way and driveway paven1e11ts shall be wasl1ed with water to reιnove dirt a11d dιιst.
<br />2. Driveway approacl1 es and field entrance paveιne11ts dan1 aged by eqιιipment or spo il ba11ks sl1all be repaired as directed by tl1e Eng i11 eer.
<br />J. Upon reqιιest by the Coιι n ty, any settle ιn ent, sagging ofsιιrface, or crack i11 g ofp ave ιn en t sl1a ll be repaired iιnmediately by and at tl1e so le exρe11 se oftl1e
<br />Pe rmittee for a period of 011 e year fo ll o,v in g acceptance oftl1 e work.
<br />X:\ENCROACHMENTS\Genera l Provisions (Encroachment Per mit s)\Winter Weather Proν i s i ons.docx
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