REPAIRS TO ROOF AND MS LADDER IN HOSPITAL BLDG AT ARC CHARBATIA

Amount

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified and directed.

Material and Labour for rendering 15 mm thick with CM (1:4) on concrete surface including WPC, roof finished even and smooth without using extra cement over neat cement slurry @ 3 Kg /Sqm complete all as specified and directed. (Note : WPC measured and paid separately)

Supply only integral water proofing compound complete all as specified and directed.

Material and labour for providing water proofing treatment with a layer of APP based polymeric membrane, 3mm thick (minimum), weighing 3.50 Kg/Sqm reinforced with polyster non woven fabric (weighing not less than 160 gm/Sqm) shall be applied over one coat of cold bituminous primer @ 0.25 lit/Sqm complete all as specified and directed. (Note : The overlaps shall be of minimum 75mm on longitudinal direction and 100mm on transverse direction) Make: [i] Hyperplas by IWL Chennai [ii] Multiplas by STP Texa Limited [Goregoan] [iii] STP Superior Poly Plus by STP Ltd Calcutta [iv] Shivam Tar Products [v] Plastifelt [vi] Jalanidhi

Material and Labour for Cutting out cracks to V-section in existing roofs or terracing, cleaning out, and filling solidly with a hot mixture of bitumen and clean dry and 1:1 ( by weight) complete all as specified and directed.

M & L for Bitumastic gola, with 80/25 bitumen and coarse sand mixture, 1:3 by weight, on roofing to vertical surfaces complete all as specified and directed.

Material and labour for black bituminous paint on concrete previously untreated surfaces of any description etc.,exceeding 10cm in width or girth complete all as specified and directed.

S&F In repair 1000 Ltr capacity rotational moulded polyethyene water storage tanks (Cylindrical vertical with closed tap) twisted and fixed in position all as specified in SSR Part-I complete all as specified and directed. (Make : Sintex/ Polycon ISI marked).

Taking down 15 mm bore GI tubing or up steel tubing and connection including cleaning for re-fixing complete all as specified and directed.

Taking down 20 mm bore GI tubing or up steel tubing and connection including cleaning for re-fixing complete all as specified and directed.

Taking down 40 mm bore GI tubing or up steel tubing and connection including cleaning for re-fixing complete all as specified and directed.

S&F 15 mm bore GI pipe tubes medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floor complete all as specified and directed.

S&F 20 mm bore GI pipe tubes medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floor complete all as specified and directed.

S&F 40 mm bore GI pipe tubes medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floor complete all as specified and directed.

Cutting chases, pinning in making good to facings brick wall where required and pointing in cement mortar 1:3 to ends or edges of landings steps cills chases for concealed water tubing, exc 10 cm but not exc 20 cm girth 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 or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

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

S & F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S & F 75 mm bore PVC (SWR) bends any radius complete all as specified and directed.

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

S & F 75 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal complete all as specified and directed.

S & F 110 mm bore PVC (SWR) branch piece, single (single Y) equal or unequal complete all as specified and directed.

S & F 75 mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified and directed.

S & F 110 mm bore PVC (SWR) junction single, (Single T) equal or unequal complete all as specified and directed.

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

S & F in repair stainless steel wire cloth 0.36 mm nominal dia of wire and avg width of aperture 1.40 mm and fixed with stainless steel wire stapples complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S & F of framed work such as ornamental and intricate grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

M&L applying two coats of synthetic enamel paint over one coat of red oxide over new steel surface including preparation etc complete all as specified and directed.

M & L for Excavation in post hole each not exc 0.5 Cum getting out returning, filling in and ramming earth or broken rubble mixed into earth around in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making surfaces good in soft/loose soil complete all as specified and directed.

M&L for cement concrete 1:4:8 type D2 (Using 40 mm graded aggregate) as in foundations, filling and mass concrete 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., including removal of rubbish off the premises, and depositing serviceable materials where directed and leaving the work clear of any plastering complete all as specified and directed.

M&L 20 mm thick cement plaster in CM (1:4) in two layers (8mm thick with approved water proofing compound over backing layer of 12 mm thick )on fair faces of brick work incl finished even and smooth without using extra cement complete all as specified and directed.

Material & Labour for 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 and directed.

Material & Labour for complete removal of existing treatment of old surfcaes of wall for 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 complete all as specified and directed. Note: (i) Complete removal of existing treatment of old surfcaes are to be carried out by means of mechanical process, contractors are deemed to be qouted the rate accordingly.

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