Laying of one additional pipe range with dismantling of existing pipelines for facilitating dewatering from the opposite side of Reddy sump at JOCP under Hazaribagh Area.

Amount

Laying and fixing of 150 mm dia G.l. pipe (medium class) in mines area at a gradient below 1:1 complete with packing, G.l. nut & bolt Without trenching. as required with levelling

Dismantling of Pipe after trenching, Loading on truck from working site and unloading from truck near store by Manual Labour (Truck to be provided by CCL)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, depth up to 75 cm and re-filling etc. as required. for Pipes, 150 mm dia G.l. pipe (medium class).

Supply of G.I flange 150mm dia pipe(28 pipe*2)

Supplying Bolts and nuts 20 mm dia 75 mm long((28pipes X 2 X 8)+16)

Cutting of both side pipe edge for flange welding (Pipe supplied departmentally)

Welding Charges: For fixing G.I flange in to 150mm dia G.I pipe ( (56/2) FlangesX 1000mm/Flange= 28000mm)

Supply and fixing of Foot valve for 150mm dia pipe(heavy duty)

Supply and fixing of Non-return valve for 150mm dia pipe(Heavy duty)

Supply and fixing of sluice valve for 150mm dia pipe(heavy duty)

Making of bend/taper 6” dia pipe (pipe supplied departmentally) excluding flange welding

Total impact of GST for the purpose of CTC

Ayan Enterprises

HIRAMAN MAHTO