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Requirement :
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Providing, laying & jointing of 250 mm to 80 mm diameter (zone-1, zone-2 & zone-4) 9425.60 mtr length socket & spigot centrifugally cast (spun) ductile iron pressure pipes with inside cement mortar lining (class k-7) conforming to is 8329/2000 with suitable rubber gasket (push on) joints as per is:5382/85 including testing of joint (laying conforming to is 12288 : 1987) & testing of entire distribution network with valve and specials with trail run for three months etc. complete for distribution system under bastar augmentation water supply scheme. (under debitable clause)
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