Construction of Water Supply Distribution System and Allied Works at Ward No 93 Mitthi Behri, Drone Vihar Dehradun Under Pithuwala Division.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per directionof Engineer - in - charge Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix).

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. bituminous road

Excavation in soil mixed with single boulder etc. requiring the use of special T&P, if any, for pipe line trenches including lift unto 1.5 m and lead unto 30 m and refilling, watering, ramming of excavated earth in to the trenches and disposal of surplus earth unto 50 m from the center of the trenches.

Laying, Jointimg , testing and Carting of M.S.E.R.W. of 4.8mm thickness from site store to site of work. Lowering the same units in already prepared trenches upto a Level of approximate 75 cm above the trench bed with the help of cross-angle arrangement. Keeping them true to alignment and gradient as per site conditions, making and cutting of edges of the pipe and M.S. bends, on order to make proper length of pipes as per alignment and gradient with the help of gas flame, leveling the edges of pipe ends. With the help of gas flame and fine tacking of the bends and pipe ends in proper alignment and gradient. Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent electrodes) completion of work with testing of pipe line etc. 150 mm diameter

Laying and jointing, cutting, threating of following dia G.I. pipe line by welding lowering them into trench and laying them true to the alignment and gradient. Provide all labour T & P etc. Complete required for proper completion of work. (a) GI Pipe 100 mm

(b) GI Pipe 80 mm

(c) GI Pipe 50 mm

Providing and fixing D.I. sluice valves/GM Gate Valve PN1.0 (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 150 mm dia

100 mm dia

80 mm dia

50 mm dia

Providing and fixing Fire Hydrant (with cap) complete with bolts, nuts, rubber insertions etc. as per IS 5290 (the tail pieces if required will be paid separately) : 80 mm dia (Class II)

Construction of RCC valve chamber for fixing different type of valves including earthwork excavation, plain cement concrete 1:3:6 (1 Cement : 3 fine/ coarse sand : 6 graded stone aggregate 20mm nominal size) as levelling course, Reinforced Cement Concrete of 1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size) for base slab, side wall & cover slab with 600x600 mm DI manhole cover with frame, including cost of structural work, proper curing of concrete work and providing cover slab, SFRC steps with all material cost, labour cost, including all taxes and duties, with all lead and lift charges etc. complete as per standard specifications and drawings and also as directed by Engineer. Valve Chambers for Sluive valve, scour valve, air valve & Fire hydrant.

Providing and making house service connections from water supply distribution GI pipe line upto water meter chamber inside the property using GI pipes for upto 5 metre length. The item consisting of composite pipes of HDPE pipe below the ground level and GI class B pipe above the ground level including supply and fixing of ferrules, electro fusion saddle, clamps, rubber sheets, tapping, compression fittings etc, complete including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer. 20 mm Connection

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) For Cement Concrete Pavment:

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved

sushilprasad

Rawat Sanitations

RAJESH KAMBOJ

M/s Shaurya Associate

Sumitra Constructions