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GENERAL PROVISIONS
<br />GOVERNING INSTALLATION OF SUBSURFACE STRUCTURES AND PIPELIN E S WITHIN COUNTY ROAD RIGHT S-OF-WAY
<br />PUBLIC CONVENIENCE AND SAFETY:
<br />Α. Be fore o b s trιι c tin g any pri vate driv e,vay entr ance or Co ιιn ty road tr aveled ν,ay ,v ith a tre ncl1 , spoil bank , eqιιipιη e nt or otl1 er barri er p e rιηitte d fo r any
<br />prolonge d period of tiιη e , tl1 e P e rιηittee sl1 all not ify tl1 e kno,vn ιι se rs ofth e res pec ti ve tl1o roιι gl1fa r e(s) inv olve d, an d sl1 all prov id e access for ve l1i c ιιl a r a11d
<br />pedest ri an traffi c to a11d fro n1 tl1 e ro ad.
<br />1. Unl ess otl1 er1\l ise permitted, all work sl1 all be co ndιι c t e d ίη s ιιcl1 a ιη ann e r th at no less tl1 an one lane of tl1 e ex ist in g C oιιn ty roa d tr aveled ,vay Ιl'ill
<br />be 111 ai11t ain ed open to pιιblic tr affic dιιri11 g worl<i11 g hoιιr s ί11 a s111 00!11 a11d safe ridin g co nditi on(s). Two lanes sl1 all be open a fte ι· ,v orki11 g Ι1 οιιrs.
<br />2. !11 cases ,vl1 ere roa d c l os ιιr e is pern1itte d, tl1 e pern1i ss io11 to clos e tl1 e roa d ,v ill be gra11ted ι111d er tl1 e co 11d iti o11 tl1 at tl1 e Pe rιη i ttee noti fy tl1 e
<br />fo ll ow in g pe rso ns a11d/o r age 11 cies oftl1 e tin1 e, tl1 e peri od o f c l os ιιr e, a11 d tl1 e d e t o ιιr r o ιιte at leas t twe 11 ty -fo ιιr (24) Ι1 ο ιιr s pri or to sa id roa d c l os ιι Γe.
<br />a. T11 e Co ιι11 ty of Sa11 J oa qιιi11 Pιιbli c Work s Depart111 e11t d. T11 e loca l fi re di stri ct
<br />b. T11 e Co ιι11 ty of San J oa qιιi11 Sl1eri ffs Offi ce e. T11 e loca l sc l1 oo l di stri ct
<br />c. T11 e loca l pos tal se rvi ce f . T11 e loca l res id ent s inv olve d
<br />Β. S l1 o ιιld l1 az ardoιιs co11diti o11 s relativ e to tl1 e i11 stall atio11 operati o11 s warr a11t fl ag 111e11 , as 111 a11y ca pable fl ag 111e11 as n1ay be 11 ecess ary sl1 all be provided by tl1 e
<br />Pe rιηittee and stati o11 ed ίι1 adv anc e of,vor k to ,varn and diΓec t !Γaffi c .
<br />C. Li ghts , signs and barri ca des sl1 all be fιιrni s l1 e d , erec ted and 111 ai11tain ed by tl1 e Pe rιηitt e e fo r tl1 e a d e qιιate ,va r11i11 g and co nv e11i ence of tl1 e pιιbli c , ,vitl1
<br />p arti c ιιl a r att enti on to be take n ίη tl1is regard aft er dark.
<br />Ο . Any excess dirt and /o r debri s ,vl1i cl1 n1i gl1t be a l1 az ard to eitl1 er a ιιt o ιη o bil e or pedes tri an traffi c, ιιn co 11 t r o ll a bl e by li gl1ts, signs and barri ca des , sl1 all be
<br />re ιη ove d fron1 tl1 e jobsite dai ly.
<br />STRUCTURES:
<br />Α. Wall s of s trιι c tιιr es shall be s ιι c l1 qιιali ty and str engtl1 th at tl1 ey ,vill res ist all pr ess ιιres an d ,v ill not crack or be deforn1 ed ίη s ιι c l1 a way as to create a haza rd
<br />or 111 ainte11 ance pro bl e ιη at any ti111 e. T11erefo re, tl1 e mίηίι11ιι111 st rιι c tιιr a l r e qιιire ιηe nts fo r co ncrete pip e pl ace d ι111der coιιn ty roa d ri gl1t s-of-,vay sl1all
<br />co nfo rm to th e fo ll o,v i11 g An1eri ca11 Assoc iati o11 of State Hi gl11 \lay and tr a11 sport ati on Offic ials (AASH TO) des ignati ons.
<br />1. Fo r concrete pip e ιιp to and in c lιιdin g tl1irty -three i11 ches (33") i11 sid e d ia ιn e ter , ex tr a st re11 gt l1 co 11 crete co11 fo rιni11 g to AAS HT O Des ig11 ati on Μ
<br />170Μ .
<br />2. For concrete pipe thirty-s ix i11 cl1 es (36") i11 sid e di a ιn e t e r and large r, reinforce d co11 cre te pip e co nforιni11 g to AAS HTO Des ignati o11 Μ Ι 7ΟΜ Class
<br />ΠΙ.
<br />3. Pla sti c pip e co nfo rιηin g to AASHTO Des ig11 at io11 Μ294.
<br />Β . Α ΙΙ co ncrete pip e j oints ,vitl1 Co ιιnty roa d ri gl1ts-of-,v ay sl1 all be sea led again st leakage a11d/or infiltr ati on ,vith rιιbb e r gaske t ί11 confo rn1 a11 ce with Sec tio 11
<br />65-1 :06 of tl1e Ca liforni a Standard Spec ifi cati ons, or witl1 otl1 er 111etl1od s as ιη ay be p e rιηitted ιιnd e r th e Spec ial Prov is ions.
<br />C. Cast-i11-p la ce co ncre te pip e, vitrifi ed clay pip e, spiral ,ve ld ed stee l pipe , or c o rrιι gate d a lιιιηί11ιιn1 all oy pip e sl1 all no t be in stall ed witl1i11 th e Co ιιnty roa d
<br />ri ghts-of-,va y ιιnl ess s pecifi ca lly so stated ίη th e Speci al Prov isions, and onl y ιιnd er th e condition s as provided.
<br />Ο. Α ΙΙ strιι c tιιres to be bιιri e d witl1in th e Co ιι11ty ri gl1t s-o f-way sl1 all be se t at s ιι c l1 elev ati ons as to all ow n1ini111ιιn1 co verage oftl1irt y in cl1e s (30") to tl1e
<br />ce nt erlin e ofth e roa d,vays and twe lv e in cl1es (1 2") at tl1e b o tto ιn s ofborrow dit cl1 es eac l1 sid e of tl1e roa dways . The deptl1 s o f s trιι c tιιΓes sl1 all be es tabli sl1 ed
<br />belo,v a fl at pl a11 e ex tendin g ac ross tl1 e rigl1 ts -of-way, 11 0 part of ,v l1i cl1 sl1 all extend abo ve th e elevati o11 s stated ab ove ; n1 a11h oles , l a11ψl1 o l es , va lves , etc . 11 0!
<br />i11 c lιι de d . Fιιtιιre s ιι rface eleva ti o11s shall be anti cip ated as nea rl y as poss ibl e a11d s trιιc tιιre ele va ti ons shall be establi sl1 ed fo r fιιtιιre a djιι st111 e 11ts acco rdin gly.
<br />Ε . T11 e Co ιιnty l1 ereby rese rv es tl1 e ri gl1t to s pec ify ίη tl1 e Spec ial Provi sions tl1 e gage and s ιιr face trea tιn e nt of any ga lv ani ze d c o rrιι g at ed ιn e ta l pi pe tl1 at is to be
<br />in stall ed.
<br />F. All l o 11 g itιιdi11al ιιtili ty fac iliti es are to be establi sl1 ed (a11d diιn e 11 s i o 11ed 011 sketches ) frοιη s ιιrv eye d ce 11terli11e of ro ad ri gl1t-of-way , not f1Ό 111 ri gl1t-of-,vay
<br />(bord er) li11 es .
<br />REPAIRS OF ΤΗΕ COUN TY RIGHT-OF-WA Y:
<br />Α. Α ΙΙ excavati o11 s sl1 all be bac kfilled a11d co ιηp act ed i111111 edi ately afte r ,v ork tl1 erei11 has bee11 co ιηpl e t e d .
<br />Β . Trencl1 ed sl1all not be left open fartl1 er tl1 an 3 00 fee t ίη adv ance of pipe layin g operati ons, or 2 00 fee t to tl1 e rear tl1 ereof, ιιnl ess otl1envise permitted by tl1 e
<br />Engi11 ee r.
<br />C. Unl ess otl1 en vise permitt ed ι111d e r tl1e Spe cial Provi sio11s, b ack fιll shall be pl ace d and mecl1 ani ca ll y co mpac ted ί11 s ιι cl1 a ιη ann e r tl1 at tl1 e relati ve co ιηp ac t io n
<br />thr o ιι gl1 o ιιt tl1e entire fill within the Co ιι11 ty road ri gl1t-of-way sl1 all co nfo r111 to th e perce nta ges of co ιη pact i o n as s l1 ωv n 011 tl1 e Tren cl1 deta il .
<br />Ο . Backfι ll mate ri al sl1 all be pl ace d ίη horizon tal ιιni form laye rs not to exc eed ί11 tl1i ckness , before conψ ac ti o 11 , 0.67 foo t ί 11 tl1 e beddin g reg ion, 011 e -foo t wl1 ere
<br />90% co ιη pacti o n is re qιιire d , and two -fee t wl1 ere 80% co nψ acti on is re qιιi re d .
<br />Ε . Νο porti o11 oftl1 e excavati o11 (s) sl1 all be coιnp acted by po11di11 g or j etti11 g ιι11Ι ess a 111 ai11te11an ce bo11d is pr ovid ed.
<br />F. GΓ a v e l bac l<fill ιn ate ri a l sl1 all be ιιtili zed 011Ι y wl1 ere spe cifi ca ll y so stated οη tl1e face of tl1 e per111i t. It sl1 all be coιn pac t e d by 111ea 11 s of a l1i gl1-fre qιιe11cy
<br />i11tern al vibrator, tl1 e co ιηp ac to r to be a s ize a11d ty pe approved by th e E11gi11 ee r. Po int s of coι11p acti o 11 shall 110! be grea ter tl1a11 18 " cent ers and to tl1 e full
<br />dep th of the lift .
<br />G. Α ΙΙ pave 111 ent s, c ιιrb s, g ιιtt e rs, sid e,va lks, bor row dit ches, pipes , l1 ea d ,va ll s, road s ig11 s, tr ees, s hrιιbbery, a11d/o r otl1 er perm ane 11t ro ad fac iliti es imp aired by
<br />or as a res ιιlt of co n s trιι c ti o n operati o11 s at tl1 e co n s trιιc t io 11 s ite(s) occ ιιpi e d by materi als and /or e qιιip111 e nt , sl1 all be res tored i ιηιnedi a te l y ιιp ο 11 bac kfilli11 g of
<br />th e excavati on to tl1 e ori gi11 al grades and cross secti ons, and to a co 11diti o11 as goo d as, or bett er than ex istin g prior to con s trιι c ti on.
<br />Η. Α ΙΙ s ιιrfac in g mat eri als of roa dways and dri ve ,vay app roac hes c ιιt or d a ιn age d by or as a re s ιιlt of co n st rιι c ti o n op erati ons, sl1 all be repl ace d witl1in ΟΝΕ
<br />WEE K foll owin g tl1 e bac kfi llin g of excav ati on, weath er pern1ittin g, ,vith co ιηp ac t e d laye rs of s ιιr fa ci11 g n1 ateri als at leas t as tl1i ck as tl1 e ex isti11 g, a11d 11 0 less
<br />tl1 an hνο in cl1 es (2") of as ph alt concrete ove r s ix i11 cl1 es ( 6") of agg rega te base , botl1 as s p ec ifι e d belo,v.
<br />1. As pl1 alt Co 11 crete: Co ιηbine d ιn in e r al agg rega te sl1 all co nfo rm to tl1e qιι a li ty and gradati on r eq ιιi re ιηe nts for Ty pe 'Ά " one-l1 alf inc h( Ι /2)
<br />m axi n1 ι1111 agg rega te, co ar se or n1 e diιι 111 gΓa d a ti on as spec ifi ed ίη Sec ti on 39 oftl1 e Ca lifor ni a Stand ar d S p ec i fιca ti o 11 s. T11 e bίtιιη1ίη ο ιι s bind er to
<br />be n1i xe d witl1 ιηin eral aggrega te sl1all be pavin g as pl1 alt l1 avi ng (Gra de PG 64-10), ιιnl ess otl1 envise direc ted by tl1 e Engin ee r. Place ment of
<br />as pl1 alt co ncrete s ιιr fac i ng shall co nfo rm to tl1 e appli ca bl e pro visio ns of Section 39 of tl1 e Ca liforni a Standa rd Spec ifi cati ons.
<br />2. Agg regate Base: Co mbined ιηin er a l agg reg ates sl1 all co nfo rιn to tl1 e qιι a lity and the gradin g fo r tl1re e -qιι a rte r in cl1 (3/4") 111 aχ ίι11 ιιη1 size
<br />agg reg at e Cla ss 2 Agg rega te Base spec ifi ed in Sec ti o11 26 of tl1 e Ca liforni a Standard Spe cifi cati ons.
<br />Ι. Be fore acce pt ance of repairs to tl1e Co ιιnty road ri gl1ts-of-way, all ιιn s i ghtl y and detrim ent al dirt, d ιι s t and/o r debri s sl1 all be r eιη oved and tl1 e co n s t rιι cti o n
<br />areas left in a nea t a11d prese nta bl e co nditi on(s).
<br />1. If necessa ry, Co ιιn ty roa d tr ave led way and driv eway pave ment s sl1all be was l1 ed ,vitl1 wa ter to remove di rt and dιι s t.
<br />2. Drive ,vay ap proac l1 es and fi eld entr ance pa ve n1 ent s damage d by eqιιi p m ent or spoil banks sl1 all be repair ed as di rec ted by tl1 e E11 gin ee r.
<br />J. Upon r e qιι es t by tl1 e Co ιιn ty , any se ttleιη e nt , sagg in g ofs ιιr face , or crac kin g of paven1 ent sl1all be re paired i111111 edi ately by and at tl1 e so le ex pense of tl1 e
<br />P e rιηittee for a peri od of on e yea r follo wi11 g acce pta11ce of th e wo rk.
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