SPECIAL REPAIR TO ROOF TREATMENT IN BLDG No P-121 OF 196 FD REGT AND IN BLDG No P-314 P-315 OF 326 FD REGT AT RAIWALA MIL STN UNDER AGE (I) RAIWALA

Amount

Demolition of existing roof treatment i.e APP membrane including cement mortar screed, brick tiling including mud mortar or lime concrete and open up RCC roof slab including picking, sweeping cleaning with wire brush and washing down with water to remove dust, dirt to get surface free of laitance , scales, oil or any other loose material and removing unserviceable material, outside of A 1 defence land complete all as specified and directed. Note for all item of roof treatment :- (a) The work is required to be carried out at non-accessible roof for double storey . The contractor shall make arrangement of scoffolding,safety & security of workers and arrangement for approach to roof. (b) The rates quoted shall deemed to be included for these items. (c) The work will be measured only after stage passing by AGE(I).

M&L for PCC (1:2:4) type B-0 (using 12.5 mm graded stone agg) mixed with liquid integral water proofing compound as per manufacture instructions and finishing the surface even and smooth with out using extra cement as in roof padding/ leveling course of slope over roof to receive roof treatment complete all as specified and directed. Note :- Liquid intergal water proofing compoud shall be measured and paid separately as supply only.

M/L for PCC (1:1.5:3), type A-0 (Using 12.5mm stone aggregate) as in concrete angle-fillets with a radiaus of 75mm shall be provided at junctions between roofs, floor and vertical faces of walls (parapet, pillar for water tank staging ) around obstacles such as pipes, chimney stacks, etc. and other similar situation to ease up about corners mixed with Liquid intergal water proofing compoud as per manufactur direction ) Note :- liquid water proofing compound will be measured and paid seperately.

Supply only liquid integral water proofing compound of approved make complete all as specified and directed.

M&L for one coat of cement slurry admixed with acrylic bonding compound SBR Latex liquid polymer (slurry will be prepared as per manufacturer direction) as to be used for bonding of new concrete/ mortar to old surface. Note :- (i)The work is required to be carried out at non-accessible roof for double storey . (ii)The contractor shall make arrangement of scoffolding,safety & security of workers and arrangement for approach to roof .(iii) The rates quoted shall deemed to be included for these items.(iv) Rate of SBR Latex polymer deemed to be included in quoted ratws.

M&L for water proofing treatment to non-accessible roof slab with APP based modified polymeric membrane as per manufacturer’s instructions with following course of description below :- (a) Applying a priming coat of bituminious primer @ 0.30 Kg /Sqm, till the surface is properly impregnated. (b) Providing APP based 5 layer polymeric membrane minimum weighing 3.6Kg/ Sqm and minimum 3mm thick reinforced with polyester non-woven fabric (weight not less than 150 gms/sqm) centre core, laid on primed surface by forced applications as per the manufacturer's instructions with side over lap of 75 mm and end overlap of 100 mm. All overlap joints shall be sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch ) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer (c) Apply two coat of bituminous aluminium paint @ 0.20 Kg/Sqm over APP membrance

S&F in repairs new rotational moulded polyethylene water storage tank 1000 liters capacity, double layer (ISI Marked) construction (cylindrical vertical closed top), hoisted & fixed in position including S&F 20 mm dia ball valves, high pressure of epoxy coated Aluminium rod and high density plastic ball complete including check nut and suitable nipple, screwed for iron pipes or brasas ferrule complete all as specified and as directed.

Taking up or down steel water tubing and connections including cleaning for refixing or removing to store 20 mm dia bore all as specified and directed..

M&L for Mild steel galvanized steel tubing of 20 mm bore (ISI Marked) with screwed socket joints, medium grade, together with all fittings heavy duty (ISI Marked ) (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.) and fixed complete to walls and ceiling with clips, wall hooks, wooden plugs or laid in floors Complete all as specified and directed

Refixing old steel tubing of 20 mm bore and connections in new or old position (walls, ceilings, floors etc.) with and including new fittings heavy duty (ISI Marked ) (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.) and fixed complete to walls and ceiling with clips, wall hooks, wooden plugs or laid in floors Complete all as specified and directed

S & F in repairs 20 mm dia bore gun metal globe or gate valve with Iron wheel head screwed both ends for Iron pipe all as specified and directed.

Demolition of brick work built in cement mortar in any description and position complete all as specified and directed.

M&L for Brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in CM(1:6) all as specified and directed.

M & L for plain cement Concrete (1:4:8), Type D2 (using 40 mm graded stone aggregate) as in sub base of flooring/ hard standing /footpath all as specified and directed.

Taking down cement plaster in any thickness from brick or stone walls , ceiling, facia etc including raking out joints, hacking for key, scrubbing down with water etc including removal of rubbish, vegetation etc outside complex (MOD land) complete all as specified and directed.

M&L Rendering 15 mm thick cement plaster on concrete solid block walls in two coats first coat of 10 mm thick in CM 1:4 & 2nd coat of 5mm in CM 1:4 mixed with integral water proofing compound finished to even & smooth w/o using extra cement. Note :- Integral water proofing liquid will be measured and paid seperately.

M&L preparation of new or plastered surfaces of wall and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified.

M&L Complete removal of existing treatment by mechanised system on walls internal or external surfaces in any height complete all as specified and directed.

M&L preparation of old or plastered or unplasteredsurfaces of wall and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces complete all as specified and directed.

Sunil Enterprises

RAMAN CONSTRUCTION CO.

TARUN ENGINEERING WORKS

Shree Durgai Construction Co.

AMARJEET SINGH AND CO.

Malik Associates

AKANSHA.ASSOCIATES