supply of set of materials.set of materials.,set of materials required for 1hp, 5hp & 10hp for suction and draining out water from deep pi ts of howrah diesel shed consisting of 09(nine) type items as follows: (i) 2 inch pvc heavy duty suction ho se pipe, qty/set: 100 meters. (ii)4 inch high density polyethylene lamination pipe , hdpe. ( 15 nos. roll, len gth of each roll=30 mtrs], qty/set= 450 mtrs (30 mtr roll x 15 nos. roll). (iii) steel wire binding rubber hos e pipe 1/2 inch , 1750 psi. qty/set: 200 mtrs. (iv) 1/2 inch hose clamp, qty/set: 12 nos.. (v) 1 inch hose cla mp, qty/set: 12 nos. (vi) 2 inch hose clamp, qty/set: 12 nos. (vii) 4 inch hose clamp, qty /set: 12 nos. (viii) 80 mm pvc foot valve, qty/set: 06 nos. (ix) 20 mm pvc foot valve, qty/set: 10 nos. [ warranty period: 3 0 months after the date of delivery ] ]