SPECIAL REPAIR/ REPLACEMENT OF BER PUMPING SETS AT CERTAIN WATER SUPPLY INSTALLATIONS, PROVN OF WATER SUPPLY SYSTEM AT ENVIRONMENT PARK AND TRAINING AREA AT MAMUN MIL STN

Supply, installation,commissioning and testing of Submersible pumpset of capacity 30 HP,having minimum 95Mtr Head and discharge of 42 Cubm/hr ,TP, electric driven 415 V, suitable for 200/250 mm dia bore well, complete all as specified and directed.

Supply, installation,commissioning and testing of Submersible pumpset of capacity 25 HP,having minimum 79Mtr Head and discharge of 42 Cubm/hr ,TP, electric driven 415 V, suitable for 200/250 mm dia bore well ,complete all as specified and directed.

Supply and fixing of column pipe Galvanized iron, “Heavy class”, 100mm (4'') dia of length 3 meter each, both ends flanged (suitable for bore well) to be welded including suitable size of nut, bolt, washers, rubber gasket and all conneceted accessories, suitable for submersible borewell complete all as specified and directed.

Supply and fixing 16 Sqmm, 3 core, 1100 Volts, copper conductor flat cable for submersible pump including connecting to motor complete all as specified.

Supply, installation,commissioning and testing of centrifugal pump set of discharge 18000 GPH (82 Cubm/Hrs) @100 Mtr head with suitable capacity 60 HP, 2900 RPM, TEFC Sq cage induction motor suitable for operation on 415 V, 50HZ, 3 phase AC supply motor confirming to IE2 rating, motor, 3 stage fitted with CI casing, Bronze impellers, SS shaft sleeves and couppled on common MS fabricated base frame suitable flexible coupling including all necessary CI/MS fittings and PCC foundation in cement concrete 1:2:4 type B1 including necessary formwork ,complete all as specified and directed.

Supply and laying GI tubings medium grade 80mm bore dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches, complete all as specified and directed.

Supply and laying GI tubings 50 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete, laid in trenches complete all as specified and directed.

Supply and laying GI tubings 40 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed.

Supply and laying GI tubings 25 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed.

Supply and laying GI tubings 20 mm bore dia medium grade dia ISI Marked with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches complete all as specified and directed.