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<br />barricades and red 1i~hts at niht durin;~ this .,eriod.
<br />~;i'hen the average temperature is belotrr 50 degrees Fahrer_heit, sprinl:lin._;
<br />°it~'?y be discontinued except ~~~rhen the surface sho;~as s~.~;ns oar drying too ra:~:id.]_„-~
<br />~~f a-l: arty time the temperature is apt to drop belo~;a 36 cl.egrees FaT~renltei•L, a~.r,;;=
<br />•~:.!r.pleted pavement, lain 1Pss than ten (10) hours, shall be l~rotec•t'ed. by rl~.c.i-r=t~
<br />a. rc~v~ering of canvas, stra~~a, or other suita'ole material ovez^ the neti~al~r laid con-
<br />~re';e ir. such a: manner as to leave an air s>>ace bet~rreen the surface or concrete
<br />-~.* c: pro-.;ec•1••ive cover. T)isturbance of the enclosed a.ir shall be preventec. Us
<br />rnt~.~Z as y~o.^sible by 1;reighin~; the canv<zs or othor covering •vaith timbers, sanc's or.
<br />eu1•tlt.
<br />(cl) ~i'P~~i~;SPl.l?.~I~•;T PII~:~ TFTIIUD OF CL~~~IG: ,.fter trae concrete has been pro.~~erly
<br />y»_:~cea. a.nd finished •.^s specified, :y.nd -~;he?:~ so _,erm:itted b.y the ~rzgineer or
<br />specified, concrete pavements ma; be cured by tizc use of a colorless transparent
<br />.f'..:~,~ meeting the requirements of said State Tli~lzz~:ay Speci.fica.tions, Section
<br />t~;••i.U.21.a.. The preliminary curing by tl~e use of ':'.et bur. ).a.p or canvas :ri :fir bA
<br />omitted tFThen tlai:s t;;Tpe of curing; is 1o11oT~red.,
<br />The ~;i~r:~r.g rn.~-teria.l shall be r.l:,plied u3~iformJ_y by :ner•ns of an apl~roveci
<br />pressura spray d~~-tr:butor at the rate of one: (1) ~.^.llo~~ to each 2U0 s~l.zar~ _e~•.,
<br />oi' surface, anc i.~c .7ha11 be; so applied that, the corcr•~te surface is c~7p'.et~~7..y
<br />coated a.nd scaled a+., ono al~;,lica~ci.on and is not ~tart'sd. The cur9_n inr3.t:eria'.
<br />shall be ap;~l.ed :ixnr~ecli.~itely alter the concrete "ur~acn -t_:~ be: cared hay }peen
<br />flni.sl?ecl and before any r:iarked hydration has occurs{~~. ~~fter the surface has b•cr~•
<br />coated, it shall be protected from all tra.ffi c or abrasive ac:tior, fr. o~n any sour~e ;.
<br />Complete duplicate spra.yiri~; outfits shall be on the site ow`' tlt.e ~~~rlc rrl~.erc
<br />this n:etl-.od of curin~• is adopted be_Pore concreti_r~b a_s started.
<br />Before the curing compound is sprayed upon the 'pavement, ~!:.I~ie Contra.cto-
<br />must cover all joints t^rith a strip of burlap Trot less than 1? iztches >:ride a.:tc:.
<br />shall then cure the concrt=,te in a.nd adja..cent -tc the jo:i_rit b~~ the meth~.xl of 1•~r7.ter
<br />C1:Y'.Lng ;3.S :ipeClfled in ~J3r<l~.",:t'2.~17 (p) ~itZY'l:''..£_; `-?JOVe. `I';'le rE:St of tlae ;~c^~LTei?lf'rili i(1Ft~T
<br />then be cured by the tr~~ns,aarent film met}~.ed.
<br />COr3:tI'E•.C'tOr Sha11 P,rC',i;t SLtita'01e ~;i?.r'iC:9CieS a_~d. t^lre J.:legU::'te preCSUtiOnS t0
<br />l.eep a.il t?'.l.ffic or ,ravinr operatio7is :~.i'f 'tp1e concrete unt~__l the ex~~iration of
<br />seven (7) clays fr. om t'ne ti;ae of ^.pnlica.tit:~n of the curing, cornpo~tnd.
<br />(r) i~;PTH: The concrete pavement shall have r. tlaicl;rtess or depth of. a.t least the
<br />tliicl~ness shot~n on th.e plans or proresal, vrith its top surface, as snecif'ied, to
<br />firi sheu gr~..de .
<br />(s) COST: The contract price per Square yard fo?^ x~ein:t'orced concrete pavement,
<br />??1lIS't cover a.ll cost f'or m~.tc'ials, labor, t~~ater., supervision, naC7i:~.tlery a.nd eq~~ip-
<br />ment, steel mesh reinforcement and joints for the completion of concrete pavement
<br />in conform3.ty vaith the .requirements of this s; er..ification ~znd its maintenance and
<br />repair until its acceptance and durl.n the period of Gva.~°antee.
<br />(t.) P-"•.-`~tPl~l`I' P'UT~. c.;pP?CPt?,PS' F~'~trl` ~`.i•t~•?~'f : The price paid per square yard of concrete
<br />pavement sha11 be the contract price for this item provided it meets the specified
<br />•thiclrness shotran on t'i~e plans or proposal. In the event the concrete pav~nr~ant,
<br />constructed ~t,~ herein specified, is found to be deficient in thickness, the p:.,'.c^.
<br />paid for such t~;ork shall. be the price bicl for the same but modified as sl~:otFlrn in
<br />the follot~rin- schedule
<br />- PRICrsS TU 3? Pe'.7I) FUP tlr~lUlTS ~:57=~lu!'.G.ii THICI~:N~SSES -
<br />'~7ei;'17ted AvEra.;;e Tl-ric?tines Proportion of Price per
<br />Square Yard in Contract
<br />cP-7
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