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:_,ngineer must be removed. at once from the work. Lumber for grillage under
<br />the foundation of the sewer must be of food quality, hardwood l~r~ber~ sou;ld,
<br />square ed~¢ci and free from ti~rarp, loose knots or other defects .
<br />(k) N.EIN~~'Q,itCIIQG ,~~'";ML: Heinforcin{: steel shall conform to all 1~~},~ ~•e t~~r~T
<br />ments of ll~tandax•t~ specifications for Billet Steel Bars for Con.~~pir~ ~~.r}r
<br />t' e or to the re uirements 1-Standard.
<br />forcement,ll~ ~~.S.~f:'~' ~. si~;na.tion. A-15, q P~
<br />Specifications for F~~.il Steel Bars for Concrete ?Zeinforcentent", ~~,S.T.i+~,
<br />Desi~nat i on; ~:-1(~, ~+,11 reinforcin;~ bars shall be deformed, s.n conforr'nar~co
<br />with the req~~iremeniv~a of "Tentative Specifications for Iu"iinimum Requirements
<br />for tYie,,Deformation of Deformed Steel Bars for L'oncrete I~einforccment", A.S.T.i~1.
<br />Desigization: A X305.. wielded.steel :vire :~?atir'ic shall conform to all the. re-
<br />gtiirein~nts of "5ts,ndard Spedifications for ':de?..ded Steel ~a~ire Fabric for Con-
<br />,
<br />Crete l~einforcernent", A.S.T.i~f. DesiC;na'tion: A 1u5.
<br />All reinforcing; steel shall be rf n~;~'~~r stock and free fraril sca'1_e, 'rust,
<br />oil, paint or coatings of any kind.
<br />(1) iulfll~lN~~Lk, ~1dD C_~TCNdi~~SI~I Ct,:si''Ii+dC,S: Castings '"or manhole cad-+s and covers
<br />and for.catchbasin tops shall conform -in d~~si`~n to the standard plans on file
<br />in the office of the Engineer. all castings shall be true i;o pattern and free
<br />from cracks, gas holes, fla,~rs and exce::sive shrink.••e. Surfaces shall be free
<br />from burnt-on sand and shall bE reasonabl:y smooth.. Runners, finis, risers
<br />and other cast-on pieces shall be removed. x111 captint's shall ~'ve touf-,h and of
<br />even ~~rain. All parts of castirtE;s shall be thorou~,•hly coated :"Tltil 2. SLli i~able
<br />asphaltum or othei impervious prepara'tibn as may be acceptable 'to the Engineer.
<br />All castings shall be c.orr~rrtercially machincable and, i.n case of manholes
<br />and catchbasins, the frame and cover .shall if necessary be so machined that it
<br />will be impossible to rock the cover after it has been s•:al:c1 ire the proper
<br />position in the frame.
<br />(rn) C1~ST IRO~i I~iill~rHC)Lr ST3~~S: 14ianhole steps furn~.shad ur_der these specifications
<br />shall conform in des'~gn to the stanc~arc~ plans on :['il.e in the o.ifice of the
<br />Engineer. They shall be trc~n to pattern, and surfaces shall be i'rce from
<br />cracks, flaws, fins and burnt-on sand., and shall bc: r^a;,onably ~;rnootll. 't'hey
<br />shall be coated tivith a suitable asphaltum or other imperva_ov.s pY•el~arat;ion
<br />acceptable to the En~~ineer. Cast iron for. manhole st;a-rs shall conform to all the
<br />requirements of Class 30 of ":St~.ndard SpedT'ica't,:ions for Gray Iron Castings",
<br />A.S.'I'.,:::. Uesirnation~: ,~ 1~8.
<br />(n) CaLST IROTd P1.P~~. Cast irr~n pipf: anti :Cittin~~s s'rall b~ bell and sniL'ot
<br />pattern, ilanCed, or s~tanua,r:~~ed. mochanica.l ~;oint,, as speci~'i.~d. or called for
<br />on the plans.
<br />A1.1 cast iron pipe and :E':ittin;s shall conform to the Starldarci Specifi-
<br />cations of the.slmerican ~:iats'r %torlcs ._ssoci;:aion ox~ to the r->7_~~.ir.~7nEr1tU of
<br />"I~edera7. Specifications for Cast Iron Ripe", I~?o. ~.;'~-''-~;?I.
<br />Fill cast iron pine shall be of the c'la,~s, ~cv:i~•'tt or typz a.s cailyd f'or on
<br />the plans or otherwise specif~_eu.
<br />(o) J'~li~~Tl+~G 1`~;~:`.!.~I<:L I'CT~ B3l,L ..~`~U S?TCOT C..~ T 1t;.~1? i'IPE; :Y~:rn f:o_r lsad ,ioints
<br />shall be of the best quality jutE or oakum, closel>~ trri stud in one pies•ce for
<br />eacYi joint. Load far. r+ipe .joints ~~hall be rnzre, sof'~ and mall.e~~ble, free from
<br />dross and capablE of be:i,n~ ca.ull:ed into tYiE joints ~~.ithu~lt cr.~.ck:~_nr_:~.
<br />(p) COP1CttYaT~a F'Ti'~s;
<br />t, 011 E1r17.O:iC~,d ~onca~~.,:.c.. ~.,~.-,: (orris ~ r~_pe furnis e' or used. unc:_er
<br />-~his~ classiicati_oti shs~.1.1. coniol:•rn t;; i;i:~~ x•<q~zi rcm~~n~ts, of ti?e "Stand-
<br />5 - a
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