REPAIR MAINTANANCE OF WATER SUPPLY INSTALLATIONS AT NAUGAM UNDER GE 969.

Amount

Excavation in trenches in soft/lose soil n.exc. 1.5M wide & n exc 1.5M deep for laying of GI/CI pipe line & getting out including forming bottom surface complete all as specified and directed by Engineer-in charge.

All as per item No. 1 above but in Hard/dense soil including cutting of roads/PCC floors etc complete all as specified and directed by Engineer-in charge.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layer n.exc. 25Cm any type of soil after the pipe laid & tested complete all as specified and directed.

Removing excavated surplus soil to a distance n.exc. 50mtr and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and directed by Engineer-in charge.

M & L for fittings of spigot socketed pipes Bends (any type, radius and angle) Tapers any type, (Straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch, Y juction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs.up to 200 to 300 mm bore complete all as specified and directed by Engineer-in charge. Note :- Joints and jointing materials shall be measured and paid separately

Laying only GI tubing, medium grade, ISI marked complete with all fittings, laid in trenches or laid under floors, fixed on walls with and providing clamps etc & Taking up or down steel tubing and connections, including cleaning for refixing or removal complete all as specified and directed by Engineer-in charge, for the following size:-

(a)100 mm dia bore

(b) 80 mm dia bore

Supply & Fixing GI tubing, medium grade, ISI marked complete with all fittings, laid in trenches or laid under floors, fixed on walls with and providing clamps etc & Taking up or down steel tubing and connections, including cleaning for refixing or removal complete all as specified and directed by Engineer-in charge, for the following size:-

a. 50mm dia bore

b. 40 mm dia bore

c. 32 mm dia bore

d. 25 mm dia bore

e. 20 mm dia bore

Supply of sluice valve PN-1.6 with stainless steel spindle conforming to IS-14846-2000 double flange and including new flanged rubber joints complete all as specified and directed by Engineer-in charge including taking down of old one suitable for following sizes with necessary nuts, bolts with washer and rubber gasket of following sizes.

a. 80 mm dia bore

b. 100 mm dia bore

S & F of 50 mm dia stop valves/gate valves, cast copper alloy, screwed down, crutch or butterfly handle with high pressure, screwed both ends for iron pipe or unions and fixed complete including taking down of old one suitable for following sizes all as specified and directed by Engineer-in-Charge.

M & L for Construction of brick valve pit of size 2.0 x 2.0 x 2.0 metre (Internal dimensions) including all excavation and earth work in any type of soil and disposal of soil to a distance of not existing 50mtr and depositing all as directed including 10 mm plastering internally in cement motar 1:4, 100mm thick PCC 1:2:4 at bottom and top of valve pit, and MS Sheet 3mm thick at with angle iron frame 25 x 25 x 3 mm including handle, locking arrangement will be provided including two coats of synthetic enamel paint over a coat of red oxide primer on steel surface complete all as specified and directed by Engineer-in charge.

All as per item No. 19 above but of size 1.0 x 1.0 x 1.0 metre complete all as specified and directed by Engineer-in charge.

All as per item No. 19 above but of size 0.9 x 0.9 x 0.9 Metre complete all as specified and directed by Engineer-in charge.

M&L for 100/80mm dia pipe rectification of existing defective flanged joints with rubber or fibre gasket complete with necessary nuts, bolts and washers all as specified for the of GI/DI/MS pipes complete all as specified and directed by Engineer-in charge. (Note:- a) quoted rates are exclusive of cutting of GI/DI/MS Pipes and preparation of new flanged sockets and refixing the same at existing place are measured and paid separaterly. b) Necessary excavation and pipes are measured and paid separately.)

Cutting of existing CI/GI Pipes of 80mm size and reducing to required length before laying in position for insertion of new tees, branches etc complete all as specified and directed by Engineer-in charge.:- Note :- Fittings will be measured and paid for separately under respective item.

M/S HAJI MOHD ASHRAF SUMJI

M/s Riyaz Enterprises

ALI MOHD NAJAR