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| 1 | Dismantling of brick tiles or terracing tiles single layer on roofs complete all as specified and directed by Engr-in-Charge. |
| 2 | Demolition of mud in roofs any thickness and stripping out/ taking down old existing tarfelt, water proofing membrane, any type from roof including plaster/screed bed, roughening concrete surfaces and cleaning the roof surfaces by brushing, sweeping and scrubbing down with water and removal of debrisand disposing outside MOD area complete all as specified and as directed.(NOTE: Debris shall be disposed off outside AF land by contractor under his own arrangement as per Municipal Corporation/State Govt instructions and Demolition of concrete over RCC roof, if any below roof treatment, shall be measured seperately) |
| 3 | Material and Labour for removing old APP membrane and Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified and directedby Engineer-in-charge |
| 4 | Material and Labour for providing PCC (1:2:4) type B-1 (20mm graded aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges etc complete all as specified and directed by Engr-in-Charge. |
| 5 | Material and Labour for providing 50mm thick cement concrete type B-1 (1:2:4) (20mm graded aggregate) as in padding to be provided for slope etc complete all as specified and directedby Engineer-in-charge |
| 6 | Material and labour for plastering 10 mm thick in CM 1:4 mixed with WPC over cleaned concrete surfaces complete all as specified and directed by Engr-in-Charge.Note : WPC will be measured and paid separately under respective item. |
| 7 | Supply only integral water proofing liquid complete all as specified and directed |
| 8 | Material and labour for APP polymeric water proofing treatment with mineral/ plain finish to roof, at any height using membrane minimum 3 mm thick and weighting not less than 306 Kg per Sqm black finish reinforced with non-woven ployster matt weighing not less than 150 gms per Sqm with thermo fusible finish laid by force application after applying compatible bitumen primer at the rate of 0.40 ltr/ sqm, torching overlaps with a propane or butane gas torch with a overlap of 100 mm at the side on traverse direction and 150 mm at the ends on longitudinal direction and sealing including a tack coat of hot blown bitumen 85/25 @ 1.2 kg per sqm below APP complete all as specified and directed by Engr-in-Charge. |
| 9 | Material and labour for cement concrete tiles 25 X 25 X 22 cm thick set, jointed and pointed in neat cement slurry in floors/roof with grey cement and pigments over and including 20mm thick screed in CM 1:6 complete all as specified and directed by Engr-in-Charge. |
| 10 | Material and labour for preparation of roof top surfaces providing and applying UV stable single component smart care damp proof ultra in a fibre reinforced elastomeric liquid applied water proffing membrane formulated with PU hybrid polymers and reinforcing acrylic fibres and having sun reflective index of 106 on top of concrete roof surfaces in three coat including self primer at ratio of damp proof ultra and water 3:1 and coverage @ 1ltr/1Sqm with a thickness of 650 micron, the vital physcial and chemical parameter shall be as under min elongation at breck of 350%, resists positive hydrostatic pressure of upto 10 bras, crack bridging ability of 2.5 mm at 650 microns. The material shall be applied with brush or roller, complete in all respect as per the direction of Engr-in-charge/consultant and as per manufacturer instructions. |
| 11 | Material and Labour for applying one coats of aluminium paint over surfaces of any description over 10cm in width or girth,not otherwise described complete all as specified and directed by Engr-in-Charge. |
| 12 | Demolition of Brickwork or stone boulders masonary, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc,and rubbish materials remove from site complete all as specified and directed by Engr-in-Charge. |
| 13 | Material and Labour for Brick work with sub class ‘B’ brick, straight or curved as plan exc 6m mean radius built in cement mortar 1:4 complete all as specified and directed by Engr-in-Charge. |
| 14 | Taking down cement plaster on brick or stone walls etc, including racking out joints, hacking for key, scrubbing down with water etc. |
| 15 | Material and labourfor rendering 15mm thick plaster on external surfaces of brick or concrete wall surfaces in two coats, one coat of 10mm thick in cement mortar 1:4 and second coat of 5mm thick in CM 1:4 with WPC finished even and fair without using extra cement complete all as specified and directed by Engr-in-Charge. (WPC mixed with second coat shall be measured and paid seperately) |
| 16 | Material and Labour for disconnecting existing water tankssetting aside (or lowering if required) for repairs, cleaning, etc and hoisting ir required reconnecting and refixing in position all as specified in SSR part -1 ofcapacity exc 250 & nexc 500 litres complete all as specified and directed. |
| 17 | Supply and fixing PVC (SWR) pipesin repairs single socketed, in any length with rubber ring joints, step clamps, including all fittings (Any type of \"T\"/tee, bend, Y, Branch piece single/double, couplers, reducers, vent coil, access door, junction single/double, equal/unequal, any type of trap etc), 110mm dia, fixed to walls/floor/trenches etc and height of buildings upto 12mtr including taking down, complete all as specified and directed by Engr-in-Charge. |