Boring and water supply work at Havlock Road colony, Lucknow.(Lot-13)

Amount

Boring With 10 cm. Casing pipe including lowering of assembly and extracting casing pipe with contractors T&P and equipment.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. All complete, for all depths, as per direction of Engineer- in- Charge. 100 mm nominal size dia.

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. All complete, for all depths, as per direction of Engineer-in-charge. 100 mm nominal size dia.

Supplying and filling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Providing and fixing Chiorinated Polyvinyl chtoride (CPVC) Pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings this includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in charge. External work 50 mm nominal outer dia pipes

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: (100 mm dia)

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. (100 mm Clamp)

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).

Making pit for storage of water required for drilling purposes and its back filling.

Constructing masonry Chamber 60x60x75 cm, inside in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for fire hydrants, with C.I. surface box 350x350 mm top and 165 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c 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 :

Providing and placing on terrace (at all floor levels) polyethylene water strorege tank ISI:12701 marked with over and suitable locking arrangement an macking necessary holes for inlet, out let and over flow pipes but with out fittings and the base support for tank. 500 Liter

P/F 15 mm dia G.I. pipes complete with G.I fittings and clamps, i/c cutting and making good the walls etc.

M/S SIYA RAM YADAV

M/S ASHOKA ENTERPRISES

m/s mohd. zamil