Repair and maintenance of water supply main pipe line at GC CRPF, Prayagraj

Amount

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5.

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 100 mm diameter. Class II

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 150 mm diameter. Class II

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :200 mm diameter. Class II

Labour for cutting C.I. pipe with steel saw. 100 mm diameter C.I. pipe

Labour for cutting C.I. pipe with steel saw. 150 mm diameter C.I. pipe

Labour for cutting C.I. pipe with steel saw. 200 mm diameter C.I. pipe

Providing & Fixing Flange in G.I. pipe line with Manual Metal Arc Welding to the pipe etc. complete. 100 mm diameter pipe

Providing & Fixing Flange in G.I. pipe line with Manual Metal Arc Welding to the pipe etc. complete. 150 mm diameter pipe

Providing & Fixing Flange in G.I. pipe line with Manual Metal Arc Welding to the pipe etc. complete. 200 mm diameter pipe

ABHISHEK TIWARI (BID ID -3173507)

SHIV ENTERPRISES (BID ID -3175258)