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valves, h~~~dr. ants and accessori es shall be loaded and unloaded by liftizz~; <br />with hoists or skidding so as to avoid shock or damage. Under. no cir- <br />cuni<stances shall such materials 'oe dropped. Pipe handled on slcid~rrays <br />shal_1 not bs skidded or rolled against pipe already on the ground. <br />In distributing the materia_l_ at the site of the ti~rork, each piece shall <br />be unloaded opposite or near the place vrhere it is to be laid in the <br />trench. <br />(N) -All cast,i.n~a, upon which a price is not fixed by this contract, <br />shall be paid :Cor at the contract price per pound. ^1 he contract price <br />for special castings shall l;e ?:.c~dit:i~~na1. to the rnerzsurement of pipe line, <br />which measurement shall be continuous and inclusisre of all special cast- <br />ings on s aid_ line . <br />Sec ; 1-3 CEl':~ll',I~?T LIiJIi1G : <br />All cast iron pipe and fittings, shall be given a centent mortar lin- <br />iizg at the point of manLtfaci;u~e. The l~.n:in;r sha.l7_ conform to the American <br />Standard Specifications A 27_.1:x.-1.92 and al'L subsequent amendments thereto. <br />S ec ~ 1-1~ 1l~~RKI1~G : <br />All cast :iron pine and fittin~~s shall be sui-t ably marled to denote <br />the manufacturer, class, date, tr:eight, anti other e7_ements of identifica- <br />tion. <br />Sec. 1-5 FACII~G I~YdD DRILLING : <br />All flanges sria7.1 be cast so7_id and faced aecLU~ately at right angles <br />to the axis of the pipe. All f7_ang;es shall be coated Trrith white load <br />immediately after they have been faced and drilled. All flanged pipe and <br />fittings shall be faced and drilled to ".t~;nerican 1928 ;;tandard~~ dri7.lin~,, <br />unless special drilling is ca7.7_ed for. ?~;hex~e tap or stud bolts are re- <br />quired, flanges shall also be tapped. <br />Sec. 2 P~1.IIVTTIAG: <br />(A) - It is the intention of tYzese specifications to provide that <br />a_ll meta_1 titirork subject to corrosion shall be satisfactorily protected by <br />a durable coating of paint or other approved material and that all metal <br />surfaces not buried in earth, or in concrete shall be left clean and i~,rell <br />painted at t:J^ie completion of the contract. Fill v,rater pipe and special <br />castings, after thorough cleaning; shall be coated outside vrith a suitable <br />asphaltum or other approved impervious preparation applied at a tempera- <br />ture of 300° :Fahrenheit. P:i.pe shall 'ae handled :in such a manner that a <br />minimum amount of damage to the coa.t:ing sti27.1 result. 1:11 cast iron pipe <br />or .fittings, the coatiz:g of »rnich has been dam~~ged in shipping or handl- <br />ing, shall have the damaged. portion Drell cleaned and painted T-~:ith three <br />field coa:~s of Inertol 50 or ;~-itumestic 50 or equivalent before being <br />placed in the t^~orl,. The Contractor. shall thorouF;hly coa~i; a7.1 exposed <br />parts of nuts and bolts, as above specified, ~nrith three coats of Inertol <br />50 or r~itum, s~t]_c ~~0 or equivalent, after the pipe has been laid and before <br />backfilling has been placed. All field coating shall 'oe furnished by the <br />Contractor. The first coat is to be appli ed a:t the shop be_''ore the metal <br />has rusted and after all grease, dirt and scale has beer_ remo-red. 13o1ts <br />and nuts shall not 'oe sYzop coated. <br />- 3 - <br />