REPAIR TO ROOF TREATMENT IN KB LINE, GE OFFICE, ARO, MP LINE ETC UNDER AGE BR II OF GE EAST AGRA

Amount

Dismantling/ demolition of polymeric water proofing membrane single layer with and including plaster, PCC, Padding, Brick tiles etc on roofs complete including removal of material and debris away from the site etc complete all as specified and directed.

M & L for 40 mm average thick PCC( 1: 2: 4 type B-0 (using 12.5mm graded stone aggregate) on roof top as a leveling course to maintain the slope,finished the surfaces even and smooth without using extra cement etc complete all as specified and directed.

M & L for 10mm thick plaster in CM 1:4 mixed with and including water proofing compound @ 2% by weight of cement applied over roof slab. After the plaster is cured the roof will be tested for water tightness by ponidng with water upto 50 mm ht for seven days for any seepage/leakage complete all as specified and directed. (WPC shall be paid separately)

M & L for Provn of polymeric water proofing roof treatment to assessable RCC roof described as under and all as specified :- (a) Preparing RCC roof surface and applying one coat of bitumen primer @ Rs. 0.30 Kg /Sqm (b) Applying one coat of hot blown bitumen of grade 85/25 @ 1.20 Kg/Sqm (c) Laying of water proofing teratment with 3mm thick APP modified polymeric water proofing membrane with non woven polyster mat of weight 160gms/sqm as centre core and without multiple layers of polyethylene, finished on top and bottom with 7 micron thick flammable polyethylene applied by thermo fusion using LPG torch on the bottom portion of the membrane unrolled and bonded to substance with side and end laps 75mm and 100mm as per manufacturer’s all as specified. (d) Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm over the membrane

M & L PCC tiles 300 x300 x20mmthick machine made over 15 mm thick screed in CM 1:4 grouted and pointed in CM 1:3 mixed with and including WPC @3% by weight of cement complete all as specified and directed. Note:-WPC shall be paid separately. .

Supply only integral water proofing compound used as per manufacture instruction

Demolition of cement concrete of any description and in any position not other wise specifically provided for complete all as specified and directed.

M&L for cement concrete 1:2:4 type B0 ( using 12.5 mm graded stone aggregate) as in roof kerbs, coping , leveling course etc rounded or chambered on roof top incl necessary form work complete all as specified and directed.

Cutting chases pinning in brick/stone walling/RCC and making good by CM (1:3) or PCC (1:2:4) 12.5mm graded aggregated for inserting bituminous tar felt cutting not exc 10cm girth complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed.

M&L Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished fair and even mixed with liquid water proofing compound 2% by weight of cement as per manufacturers instruction complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.(Capacity 500 Ltrs) separately complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.(Capacity 1000 Ltrs) separately complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) Capacity in litres 500 Ltr complete all as specified and directed.

Supply and fixing Rotational moulded polyethylene water storage tanks with cover (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I (Capacity in litres 500) complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) Capacity in litres 1000 Ltr complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks with cover & 20mm Pvc float valve (cylindrical vertical with closed top) hoisted and fixed in position incl disconecting of existing tank all as specified in SSR Part I (Capacity in litres 1000) complete all as specified and directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing or removal to store complete all as specified and directed.

Refixing only old GI tubing 15mm bore pipe and connection in new or old position as on walls, ceiling, floors, etc.complete all as specified and directed. (i) Cleaning of pipe is included in Ser No. 19 here-in-before. (ii) Rates quoted by the contractor deemed to be included S&F new fittings as required.

S&F 15 mm bore Galvanized Steel tubes, medium grade with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by the Engineer-in-charge. (Make : Tata/Jindal/Prakash (ISI marked)

Taking up or down 20 mm bore steel tubing/ PPR pipe and connections, including cleaning for Refixing or removal to store complete all as specified and directed.

Refixing only old GI tubing 20mm bore pipe and connection in new or old position as on walls, ceiling, floors, etc complete all as specified and directed. (i) Cleaning of pipe is included in Ser No. 22 here-in-before. (ii) Rates quoted by the contractor deemed to be included S&F new fittings as required.

S&F 20 mm bore Galvanized Steel tubes, medium grade with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by the Engineer-in-charge ( Make : Tata/Jindal/Prakash (ISI marked).

S&F in repair stop valve, Cast Copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions 20 mm bore complete all as specified and directed.

S&F in repair 20 mm dia ball valve high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball screwed for iron pipe and fixed complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning for issue under schedule of credit measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

Fixing only 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to walls etc. as per site requirement and making good disturbe portion to match the existing including taking down complete all as specified and directed.

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to walls etc. as per site requirement making good disturbe portion to match the existing complete all as specified and directed.

S&F 110 mm bore PVC (SWR) bends any radius complete all as specified and directed .

Demolition of brick work or stone/boulder masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L Brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

deva engineers

SHANTI CONSTRUCTIONS

SahaDevSingh Constructions

N.K. ENTERPRISES

JWALA ELECTRIC CONTRACTORS

SHRI RADHAYSHYAM JHA

M/S OMKAR SINGH YADAV