NIT No. 14 (23-24) Item No.16

Dismantling of old pipes, bends, tail piece, bore cover, venturi and all damaged nut bolts by using cutter, welding machine and all tools & tackels with heavy manual labour at site for the fixing of new fittings

Supply of 80mm dia. B class GI pipe length 3 Mtr. With duly Welded and threaded flange in both sides, complete with cutting of flange for cable and welded support in both flanges as per site requirement. Make: - Jindal/ Parkash/ Surya/Tata.

Supply of G.I. tail piece medium class of 0.5 mtrs long including one end flanged and another end threaded of 80mm as per site requirement.

Supply of 80mm dia. GI Bend with both side flanges duly welded and threaded as per site requirement.

Supply of M.S. Clamp of MS strip duly hole for holding the pipe of 80mm dia. with nut bolts and washer.

Supply of M.S. Bore cover made out of MS plate suitable for 12"/14" dia. bore complete with suitable hole for passing the 80mm dia. GI Pipe

Supply of Nut Bolts, Washer of good quality as per requirement

Supply of rubber packing sheet with 50 % Neoprene (1.5 mm to 25 mm) ISI Mark. (Payment will be made as per Actual). SOR (E&M) item code 22.6.1

Fabrication/ Supply of venturi assembly 80 mm dia. with complete accessories as required at site.

CI double flanged swing type non return valve as per IS:5312 PN 1.0 CI body door / bronge to rubber ring / SS 410 twin pin, Size 80mm dia. SOR (E&M) item code 4.9.4

C.I. double flanged non rising spindle sluice valve P.N 1.0 IS:14 sub, CI body / wedge / bronze ring / S.S 410 shaft construction & S.S. IS : 6603 Gr. 12 CR 12 CISI marked manual operation, Size 80mm dia. SOR (E&M) item code 4.7.4

Fabrication of tripole with 80mm dia heavy duty pipe, height 5 mtr with proper hanging arrangement, anti slip standing leg arrangement. Proper anti corrosion paint, Including cutting welding grinding grainding work by using heavy manual labour.

Supply of capacity 3.0 Ton chain pulley block with 3 Mtr lift chain, portable size light weight. Make Indef/Reva /Wester/DJB approved make

Workmanship Charges for lowering the submersible pump set one no. in exixting bore well, Fixing/Erection/Installation of mechanical equipment, accessories, testing and commissioning on load with satisfactory functioning of Pump. The work includes all sundry required items for completion of work, i.e., eccentric taper, rubber gasket, necessary reinforcement and vibration isolation arrangement, etc. and loading, unloading, cartage, making good all damages caused during installation and restoring the same to their original finish as required, adequate safety provision. while executing the work or wherever necessary so as to avoid accident. The components of the installation shall be of such design so as to satisfactory function under all conditions as per direction of Engineer-in-Charge.

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