1963 825 Ordinance - Laserfiche WebLink

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. Passing 1" Square sieve .. 1000 Passing 3/L~" Square sieve from 95 to 100 Passing 1/2" Square sieve from 6; to 90~ Passing ~ 3/~" Square sieve from 35ij to b5 Passing No. ~ sieve from C to 15 All fragments must be genere~lly cubical in form, free from an excess of flat, thin fragments and contain no shale, silt, clay or foreign substances. The voids in loosely placed ag~;rega.te shall. not exceed forty-five percent. ?_ . C Ul'~.T_3 DI'~1It~dS (~~) TYPF: Before the ins'ta.lla..tion of curbing,, n~.a.r~;ina1 drains of 1;." vitrified saver ,pipe, hub and spigot pattern, confor~^ning to all the requir. erlents of the "Sracifica.tions for St:~.nda.rd Strength Clay Pipe" A.S.T.i~":. Designa~ticn C-13 and shall be laid to a true Lne a.nd g.ra.de; (b) FYC.4VllTTOTT: ~3. trench s'`iall be excavated i.n ~.ccordance with detail ;Mans of curb and clrairi~ The marginal drain sh.a.11 be centered in tl~e rear 8" of the trench The soil at the bottom of the trench sh~:ll be shaped to Give full support to the 1o~-:~r nu:~.rter of the pipe. Care shall be .used to excavate bell holes and in aJ_l cases ''First Class" bedding Frill be reruired. (c) COi~S1`~UCTION: Joints in bell a.nd spigot drain pipe shall. be ~.~~rapped v~.th a strip of coarse burlap 8" T~ride and 1or~~; enough to encircle the pipe and leave a la.p of ~" which 1a.p must co:-:~e on top of the pipe. After 1au~ing the pipe and properly protectir.~ the Joints as above spec~.fied the trer_ch shall be fi11ec1 vrith X10. ~b broken stone or Slag to. ~•rithin 1~" cf the surface of the g.rou.nd. This filling; must be carefully and t'r?oroughly tariped and rammed as placed, special care being tal~_en to v^torlc the filling around the pipe. 'i'he rera<:iina.ng ~." shall be filled z°,rith fine earth. All drains shall be connected to by ?Weans of a ~." vitrified seyrer pipe curve and ~" vitrified s~v~rer pipe . . (d) COST : Tlie. contract ~~^ice per linear foot of rurb drain shall include all costs of pipe, excavatio~~, bedding, placinU and joining the pipe, connection to catchbas~ins, backf'illing, including porous rnaterial_ and earth, and the disposal of all surplus excavated in~~:terial. 3. Contcru~~m>; cU~: (a) Gl~,iiLP~L: Tn the trenc;, excavated for curb drain, as heretofore specified, coricre-h,e curb sha1J_ be inst:~.lled after the drain ~_a,s been constructed.. Curb s!ialt be installed on a base of 1;" of thoroughly compacted I~lo. ~.b brolcer~ stone or sJ~:~;. (b) CrhST-~rN--PI~~CE CO~iC~t~T:d CIIPB: Cast-in-place curb sl;.all 'nave a v~.ri.dth of 6" ~~?.t t-.:~ top, a °:~idth of 7 1/2" a.t the bottom, ar~d ~~. depth of 13" Frith t?~e front fa.c~; c~f a. e~t,.'^b on a batter or incline fro?n verticle of l 1%2" in 18". The up?~~r rc•;i-c ca^~'.P."l •~~~' curb shall have a buJ_lnose vrith the fro:at lace o:i curb wet on •`_ic.c: __':~.~,; of pa ~•er~,ent o (cj 11L;ADY-1:TX COAICI~I;TE; Cmly ~^eacy-r~iix concrete ~~~iL be a.llov~ed on cas••-;.~:~-;.~~ac:c curb. Tn this operation the ceMent, sand ar_d 1i7~::ston.e shall be lo~:.decl a<<? _^lir._~~i ti°i.th tr,~ater added. The concrete shall be t'~loroiagh:IJ ;.ixecl in a batch tJl~e mixer of approved type for at least one and one-half minutes.. The concrete mixture C-~2