REPAIR TO ROOF TREATMENT TO CERTAIN BLDGS AT 2003 STN UNDER GE (AF) GURGAON

Amount

Taking up or down Steel Tubing 15mm bore (dia) with Fittings/ Connections, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed. (Note : Rates are included upto G+2 Storey)

Taking up or down Steel Tubing 20mm bore (dia) with Fittings/ Connections, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed. (Note : Rates are included upto G+2 Storey)

S&F 15mm bore Steel water tubing 'medium grade', galvanised with all fittings like elbow, tee, socket, bend etc and fixed to wall, ceiling or laid in floor complete all as specified and as directed.

S&F 20mm bore Steel water tubing 'medium grade', galvanised with all fittings like elbow, tee, socket, bend etc and fixed to wall, ceiling or laid in floor complete all as specified and as directed.

M&L for 10 mm thick cement plaster with CM 1:4 smooth finish for application of waterproof coating primer the surface clean with water complete all as specified and as directed.

Taking down existing damaged APP membrane and clean the surface , frost, surface laitance and contamination and free from loose aggregate, iclean with water complete all as specified and as directed.

M&L for PCC 1: 2 :4 Type B-1 (using 12.5 mm graded stone aggregate) as in padding over roof slab laid to slope finished even and smooth, roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and as directed. (Note : Rates are included upto G+2 Storey)

Supply only Integral Water Proofing Compound, ISI Marked, as approved, complete all as specified and as directed.

M&L for cleaning the newly plastered surfaces thoroughly with wire brushes and providing water proofing treatment all as specified here in after :- (a) Bituminous primer @ 0.30liter per sqm conforming to IS 3384-1986 (b) 3mm thick APP polymeric membrane minimum weighing 3 Kg/Sqm of M/S TEXSA Ltd or M/S TIKI Asphalt hydro stop or IWL 3.00 kg/sqm membrane (one layer) laid by torch application method with over laps of 100 mm joints of traverse direction and 75 mm at longitudinal direction duly thermofused by flame torch all as specified in application manuel of the company (c) Applying two coat of aluminium paint @ 100ml/Sqm complete all as specified and as directed.

M&L for Rotational Moulded Polyethene Water Storage Tank 1000 Litre Capacity, Cylindrical, Vertical with Closed Top, 3 layered, hoisted and fixed in Position all as specified in MES Schedule including dismantling/ lowering down unserviceable Water Storage Tanks, complete all as specified and as directed.

M&L for Rotational Moulded Polyethene Water Storage Tank 500 Litre Capacity, Cylindrical, Vertical with Closed Top, 3 layered, hoisted and fixed in Position all as specified in MES Schedule including dismantling/ lowering down unserviceable Water Storage Tanks, complete all as specified and as directed.

S&F Gun Metal Gate Valve 20mm bore (dia) with Iron Wheel Head including Flange, screwed both Ends for Iron Pipe and fixed-in-repairs, complete all as specified and as directed.

S&F Ball Valve 20mm dia (minimum Weight 210 Gram), high pressure of PTMT with epoxy coated Aluminium Rod and high density Plastic Ball, screwed for Iron Pipe and fixed-in-repairs, complete all as specified and as directed.

Disconnecting existing tanks of capacity 500 ltr and 1000 ltr setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and as directed. (Cleaning repairing etc. measured separately).

akhil enterprises (BID ID -3138174)

H.B. Traders (BID ID -3139071)

Shakashi Construction Co. (BID ID -3138573)

M/S ujjwal associates (BID ID -3138217)

Goyal Enterprises (BID ID -3145931)

Dhirendra Singh & Sons (BID ID -3138990)