Providing the Distribution Main and Supply and Delivery of 100mm dia Valve and 80mm Dia valve in Uncoverd areas in Arani Municipality

Amount

Labour for cutting open Concrete roads for lalying water mains etc., complete as per standard specification.

Earth work excavation and depositing on bank with intial lead of 10m and lift of 2m in narrow trenches for laying of opipes for water supply lworks in the murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as directed bly departmental officers and refill the earth in sides and remove the excess earth etc., complete.

Supply of the following Pipes and Specials including cost of conveyance and all materials and labour charges etc., complete as per standard specifications.

110mm dia 6KSC PVC Pipe

Lowering of PVC rigid pipes of all specials to trench to proper grade for alignments jointing and PVC coupler with cement paste and testing to required period including cost and conveyance and filling etc., complete as per standard specification.

110mm dia 6KSC PVC Pipe

Suplly and Delivery of PVC Pipes Specials ISI Including all Labour Charges etc.,

110mm dia 6KSC PVC Coupling

110mm dia 6KSC PVC Bend

110mm dia 6KSC PVC End Cup

Solvent Cement

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Refilling the basement with Good Earth filling in layers of not more than 15cm thick well rammed watered and compacted - etc., complete complying with standard specification.

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163- 89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty.

Add GST 18%

Usharani (BID ID -1280954)