PERIODICAL SERVICES AND REPAIRS TO ROOF ROLLING SHUTTERS OF MARRIED ACCN AT PHASE II UNDER GE I R AND D EAST BANGALORE

Taking down Cement Plaster of any description on Brick walls, Stone walls including racking out joints, hacking for key, scrubbing down with water remove dust, debris / rubbish etc., complete all as specified and as directed.

Material and labour for Rendering 15mm thick in Cement Mortar (1:6) on Brick Walls or on Concrete Surfaces, plastered surfaces finished even and Smooth without using extra Cement complete all as specified and as directed.

Material and labour for Rendering 5 mm thick in Cement plaster (1:4) on Concrete Surfaces in Ceiling, etc., plastered surfaces finished even and Smooth, without using extra Cement, complete all as specified and as directed.

Material and labour for preparing new plastered surfaces of walls and applying two coats of distemper oil emulsion of approved tint over a coat of alkali resistant primer complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces on ceiling and applying two coats of white wash etc complete all as specified and as directed.

Material and labour for writing letters or figures ( Block, Roman, Italic,or Indian) n. exc 30 cm high complete all as specified and as directed.

Material and labour for preparation of old white wash surfaces and applying one coat of white wash on wall complete all as specified and as directed by Engineer-in-Charge.

All as per Ser Item No 7.00 above but one coat of white wash on ceiling.

Material and labour for Washing, rubbing down and stopping of old distempered wall surfaces and applying one coat of distemper oil emulsion of approved tint on wall surfaces complete all as specified and as directed by Engineer-in-Charge.

All as per Ser Item No 9.00 above but two coats of oil bound distemper.

Material and labour for Washing, rubbing down and stopping of distempered and painted surfaces of old distempered surfaces and applying one coat of distemper oil emulsion of approved tint on ceiling surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Washing, rubbing down and stopping of distempered and painted surfaces of old distempered surfaces and applying two coats of distemper oil emulsion of approved tint on ceiling surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of old wall surfaces and applying one coat of cement paint of approved tint on wall surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of surfaces of any description of old painted surfaces and applying one coat of plastic emulsion paint of approved tint complete all as specified and as directed.

Complete removal of existing treatment of wall surfaces and finishing the surface with 3mm thick wall care putty on wall to receive the good & smooth surfaces and applying two coats of plastic emulsion paint of approved tint over a coat of primer complete all as specified and as directed.

Material and labour for applying two coats of 100% premium acrylic emulsion paint having VOC less than 50gm/litre and UV resistance as per IS 15489-2004.Alkali&fungal resistance, dirt resistance exterior paint of required shade (company Depot tented) with silicon additives @ 1.43litre/10sqm weather proof emulsion paint over and including priming coat of exterior primer complete including removal of existing treatment and, filling minor cracks with necessary crack filler (DrFIXIT or Equivalent as approved) as per the manufacturer instructions complete all as specified and as directed by Engineer in charge.

Material and labour for preparation of old painted wood or wooden based surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint of approved tint all as specified and as directed by Engineer-in-Charge.

All as per Ser Item No 17.00 above but two coats of synthetic enamel paint on wooden surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint of approved tint all as specified and as directed by Engineer-in-Charge.

Material and labour for grinding of old terrazzo/kota tile floor, skirting, marble / granite kitchen cooking plat form using machine with acrborandum of 220 to 350 grit and applying oxalic acid powder, machine fitted with hessain bobs and finally applied with wax polish complete all as specified.

Demolishing cement concrete in roof padding, terrazo flooring manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge.

Material and labour for Plain Cement Concrete, (1:2:4) type B0 using 12.5 mm graded stone aggregate in roof padding concrete for levelling etc complete all as specified and as directed.

Preparation of roof top surfaces cleaning by use of wire brush, water jet and grinding etc to remove all loose dust, fungus oils grease etc., in cluding all the existing membrane and primer and other foreign particles shall be removed by grinding and other mechanicals means completely to reach base slab, complete all as specified and as directed.

Material and labour for cutting V shaped groove over the cracks and filling the same with Dr, Fixit PU sealant and Pidiprime A, for deeper cracks suitable backer rod shall be provided complete all as specified and as directed.

Material and labour for rendering 10 mm thick cement screed over roof concrete surface in CM (1:3) and finishing the surfaces even and smooth without using extra cement mixed with water proofing compound complete all as specified and as directed. NOTE :- WPC shall be measured and paid separately.

Material and labour for priming by providing one coat of Dr. Fixit Prime seal, diluted with clear water at a ratio of 2:1 and allowing it to get dry for a minimum period of 6 hours complete all as specified and as directed. MAKE :- Dr Fixit Roof seal Ultra plus for Terrace

Providing and applying 2-3 coats of Dr. Fixit Roof seal Ultra Plus one component water based, cold applied nontoxic VOC complaint high solid content by weight - not less than 60%, UV Resistant hybrid Polyurethane membrane with 300% elongation, as per ASTM D 412, for long-lasting waterproofing, having Adhesion to substrate as per ASTM D 3359 of ≥ 3.5 N/Sqmm, Water vapour permeability as per ASTM D 1653 of ≥ 25 g/sq.m 24 hrs, with Tensile strength as per ASTM D 412 (@ 50 mm/ min) of ≥ 2 N/mm2, having Shore A hardness as per ASTM 2240 of 70 to 75 and with Crack bridging ability as per AS/NZD 4548.5 : 1999 of Excellent-able to bridge cracks upto 2 mm” by brush or roller to achieve a total DFT of 1 mm, with coverage of approximately 0.6litre/Sqm/Coat with a time interval of 4 hour to 6 hour between each coat up to 300 FFL.

Material and labour for Prelaminated particle board 18/19mm thick, exterior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination, fixed with nails to timber frame work as in shutters for kitchen shelves / cup boards fixed in repairs complete all as specified and as directed.

Material and labour for Prelaminated particle board 18/19mm thick, exterior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination, fixed with nails to timber frame work as in pelmet boxes or in narrow width n.exc 15cm each fixed in repairs complete all as specified and as directed. .

Supply and fix in repairs external teak wood lipping 6mm thick, fixed with particle board complete all as specified and as directed by Engineer-in-Charge.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. capacity in litres exc 500 and n.exc 1000 complete all as specified and as directed.

Supply and fix Rotational moulded polyethylene water storage tanks 500 litrs capacity (cylindrical vertical with closed top), ISI mark embosed on it, hoisted and fixed in position all as specified in SSR Part I,including dismantling watertanks and removing to store complete all as specified and as directed.

Supply and fix Rotational moulded polyethylene water storage tanks 1000 litrs capacity (cylindrical vertical with closed top), ISI mark embosed on it, hoisted and fixed in position all as specified in SSR Part I,including dismantling watertanks and removing to store complete all as specified and as directed.

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc., of capacity exc 250 Ltrs but not exc 500 Ltrs complete all as specified and as directed.

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc., of capacity exc 500 Ltrs but not exc 1000 Ltrs complete all as specified and as directed.

Material and labour for 15 mm GI tubing medium grade with all fittings fixed to walls, ceiling or laid in floors including taking up or down existing steel tubing and connections complete all as specified and as directed. Note: Work shall be carried out upto G+5 storied building including scaffolding / Julla work complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 20 mm GI tubing medium grade with all fittings fixed to walls, ceiling or laid in floors including taking down existing steel tubing and connections complete including scaffolding /jullah to work complete all as specified and as directed.. NOTE :- Work shall be carried out upto G+5 storied building

Supplying and laying in repairs of 20mm dia CPVC pipes SDR 11 fittings on walls/ ceiling or laying in floors complete including all fittings complete all as specified and as directed.

All as per Ser Item No 38.00 above but 25mm dia CPVC pipes complete all as specified and as directed.

Supply and fix Gun-metal, globe or gate valves of 20 mm bore , with iron wheel head, screwed both ends for iron pipe and fixed in repairs complete all as specified and as directed.

Supply and fix 40mm dia HDPE pipes of pressure rating 6 Kg / cm2 fixed to walls, ceilings or in floors, including taking down old HDPE pipe fixed in any position complete all as specified and as directed.

Supply and fix in repairs 15 / 20 mm dia CPVC fittings like elbow, tee, socket, reducers like fittings fitted to existing line in repairs complete all as specified and as directed.

Supply and fixing door stopper with screw super bullet silver gold finish, of 5 inch long complete all as specified and as directed by Engineer - in- Charge.

Cutting and removing grass, bushes etc and unwanted plants growing near rainwater /sanitary /water pipe lines of buildings and parapet of roof, chajjas and shaft portion of building etc upto G+5 storied building, surface finishes and making good with existing surfaces with using chemical and cement plaster (1:1) or PCC (1:2:4) type B1 to be filled to cracked surfaces complete all as specified and as directed by Engineer-in-Charge.

Supply and fix Health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position to pipe fixed in repairs complete all as specified and as directed.

Cleaning accessible or non accessible roof upto G+5 storied building and cleaning the RCC roof with wire brushes, removal of tree root, caked mud etc sweeping with brooming and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and removal of debries from the site premises complete all as specified and as directed by Engineer-in-Charge.

Supply only integral water proofing compound of approved make as directed

Supply and fix GI Hexagonal wire netting of thickness 0.88 mm of size 25 x 25 mm to be laid on concrete surface on roof fixed with nails/ screws including all laps, cutting and waste complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs ball valve 20mm dia, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 20mm dia - 210 gms complete all as specified and as directed.

Taking down the existing steel rolling shutters from brackets with connecting rod for servicing and fixing only suspension shaft of 50mm dia GI pipe heavy grade, helical springs, bearings etc., servicing for free movement and smooth function of rolling shutter and fixing unit in original position etc., area not exc 10 Sq m each complete all as specified and as directed.

Taking down collapsible steel gates/shutters consisting of channel, pickers, pivoted flat bars, top and bottom runners for servicing and checking its function including fixing only new wheels, top and bottom channels, cleaning and greasing of wheels and channels etc., complete and fixing in its original position area exc 2.00 Sqm and n.exc 10 Sqm each complete all as specified and as directed..

Supply only 50 mm dia galvanised iron pipe heavy duty (ISI marked) suitable for suspension shaft for rolling shutter (length exc 2m and not exc 6 m) complete all as specified and as directed.

Supply only helical spring for counter balancing the rolling shutter made out of high tension springs, 115mm bore and 600mm long complete all as specified and as directed.

Supply only bearing for rolling shutter 75 to 100 mm dia (Make:SKF or Equivalent) complete all as specified and as directed.

Supply and fixing inter-locking lath ( Curtain profile) sections formed from cold rolled steel strips of 1.25mm thick, suitable for rolling shutter, including removing existing damaged laths from rolling shutters complete all as specified and as directed.

Supply and fix in repairs galvanized iron rectangular roller shutter guide rails of 9 mm thick complete all as specified and as directed.

Supply and fix in repairs mild steel hood cover not less 0.9 mm thick fixed to the bracket plate and supported at the top at the suitable interval for preventing sagging complete all as specified and as directed.

Supply and fixing in repairs 300 mm long MS handles suitable for rolling shutters complete all as specified and as directed.

Supply and fixing looking arrangement of rolling shutter including complete all as specified and as directed.

Material and labour for preparation of old painted steel surface of any description exc 10 cm girth or width for one coat of aluminium paint complete all as specified and as directed by Engineer-in-Charge..

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