REPAIR MAINT OF ROOF LEAKAGE/SEEPAGE IN CERTAIN BUILDINGS OF MD AND OTM ACCN OTHER THAN HAWK HILL AREA UNDER AGE BR II SAUGOR

Amount

Taking down of old roof treatment of any description including mud phushka, lime, concrete,tiles , cement plaster, padding upto 30cm depth from roof surfaces etc including cleaning, brushing and watering to joints and grooves and throwing the same to a distance exc 250 mtr and n exc 500 mtr from the roof of height 3 to 9 m m height etc 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 complete all as specified and directed

Demolition of brick work or rubbled stone masonry including all qoins arches , pillars etc built in cement mortar complete all as specified and directed

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

M&L for disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. & hositing if required reconnecting & re-fixing in position. (cleaning repairing etc. measured separately).exc 250 & n exc 500 litres complete all as specified and directed

S&F rotational moulded polyethylene water storage tanks three layered wall construction (cylindrical vertical with closed top) hoisted & fixed in position, 500 Ltrs capacity including dismantling water tanks of any type and any capacity complete all as specified and directed

S&F in repair PVC float valve assembly including assessories with float valve 20mm dia complete all as specified and directed.

M&L for providing cement concrete 1:2:4 type BO ( using 12.5 mm graded stone aggt ) as in coping , apex stone , bed plate , kerbs including weathering , slightly rounded or chamferred angles and throating and including necessary form work complete all as specified and directed

M&L two coat cement plaster ,first coat 10mm thick CM 1:6 and second coat cement plaster 5mm thick in CM 1:4 with WPC finished even and smooth without using extra cement complete all as specified and directed. (Note:-WPC shall be paid seperately under respective item).

Supply only WPC complete all as specified and directed

S&F GI tubing 15 mm bore medium grade with all fittings fixed to walls and ceilings or laid in floors including taking down existing GI tubing of 15mm bore complete all as specified and directed

Taling down existing GI tubing and conncetions of 15mm bore and refixing the same in new or old position ( wall, floor, wall etc ) complete all as specified and directed

S&F GI tubing 20 mm bore medium grade with all fittings fixed to walls and ceilings or laid in floors including taking down existing GI tubing of 20mm bore complete all as specified and directed

Taling down existing GI tubing and conncetions of 20mm bore and refixing the same in new or old position ( wall, floor, wall etc ) complete all as specified and directed

S&F in repair Gun-metal, globe or gate valves 20mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed

S&F in repairs 110mm dia PVC(SWR) pipes single soketed in any length with adhesive joints laid in roof complete all as specified and directed

S&F in repairs PVC (SWR) bends 110 mm dia complete all as specified and directed

S&F PVC (SWR) pipes 75mm bore single socketed in any length with adhesive joints fixed to walls complete all as specified and directed

S&F in repairs PVC (SWR) bends 75mm dia complete all as specified and directed.

M&L for preparing the new plastered surfaces and applying three coats of white wash on walls complete all as specified and directed.

M&L for brickwork with subclass 'B' bricks, straright or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for provn of water proffing roof treatment to RCC roof with approved modified membrane of weighing not less than 3 kg/sqm comprising with following items and all as specified as under:-

10 mm thick plastering in cement mortar 1:4 mixed with and including water proofing compound @ 3% by weight of cement applied over roof slab

The surface of roof,parpet and gutters drain mouths etc over which water proofing treatment is to be applied shall be cleaned of all foreign matter such as fungus,mass dust etc by wire brushing and dusting. For cast iron drain outlets a groove shall be cut as specified and directed.

Oil based Bitumen primer conforming to IS-3384-1986 @ 0.3 kgs per sqm to be applied on prepared surface till the surface is properly impregnated.

Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm

Laying of water proofing teratment of weight not less than 3 Kg / sqm APP modified polymeric water proofing membrane composed of 100 micron (+10% ) high density polyethylene sheet ( HMHDPE) as center core, which is standwiched between high quality polymeric bitumen mix having softening , high heat resistance and cold flexible protected on either side with a thin thermo fusible HMHDPE film with side and laps 75 mm and 100 mm as per manufacture instruction etc.

Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm over the membrane

M&L for cement concrete tiles 25cm x 25cm x 22mm thick,with grey cement and no pigment, machine pressed; set, jointed and pointed in neat cement slurry in floors, and cut and polished laid over and including 15 mm screed be in CM (1:4) complete all as specified and directed

M&L for provn of water proffing roof treatment to RCC roof with approved modified membrane of weighing not less than 3 kg/sqm comprising with following items and all as specified as under:-

10 mm thick plastering in cement mortar 1:4 mixed with and including water proofing compound @ 3% by weight of cement applied over roof slab

The surface of roof,parpet and gutters drain mouths etc over which water proofing treatment is to be applied shall be cleaned of all foreign matter such as fungus,mass dust etc by wire brushing and dusting. For cast iron drain outlets a groove shall be cut as specified and directed.

Oil based Bitumen primer conforming to IS-3384-1986 @ 0.3 kgs per sqm to be applied on prepared surface till the surface is properly impregnated.

Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm

Laying of water proofing teratment of weight not less than 3 Kg / sqm APP modified polymeric water proofing membrane composed of 100 micron (+10% ) high density polyethylene sheet ( HMHDPE) as center core, which is standwiched between high quality polymeric bitumen mix having softening , high heat resistance and cold flexible protected on either side with a thin thermo fusible HMHDPE film with side and laps 75 mm and 100 mm as per manufacture instruction etc.

Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm over the membrane

M&L for applying aluminium paint in two coat @ 100 gm/sqm in each coat on finished membrane surfaces complete all as specified and directed

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