CERTAIN REPAIRS/MAINT TO COMPLAINTS OF B/R WKS AND INTERNAL WATER SUPPLY SANITARY FITTINGS AND CLEANING OF SERVICE WATER TANKS AND REPAIRS TO WATER PROOFING TREATMENT REP/ REPLACMENT OF ROOF TILES AND CONNECTED ITEMS UNDER GE AF TRIVANDRUM

Amount

Dismantling single layer mangalore pattern or similar tiles in roofing incl ridge tiles complete all as specified and directed by Engineer in charge.

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar. complete all as specified and directed by Engineer in charge.

Dismantling water tanks of capacity exc 250 and not exc 500 Litre complete all as specified and directed by Engineer in charge.

Dismantling water tanks of capacity exc 500 and not exc 1000 Litre complete all as specified and directed by Engineer in charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing ,removing serviceable tiles to store and rubbish off the premises. complete all as specified and directed by Engineer in charge.

Taking down cement plaster including existing roof treatment or fillets on roof surfaces and wall surfaces complete, racking out joints, hacking for key scrubbing down with water etc. and removing rubbish to a distance exc 250m and not exc 500m complete all as specified and directed by Engineer in charge.

Taking up or down 20 mm bore steel/UPVC tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing complete all as specified and directed by Engineer in charge.

Taking up or down 25 mm bore steel/UPVC tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Taking up or down 32 mm bore steel/UPVC tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Taking up or down 40 mm to 50mm bore steel/UPVC tubing and connections, including cleaning for refixing or removal to store complete all as specified and directed by Engineer in charge.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc. and brushing neat cement slurry @ 3kg / sqm complete all as specified and directed by Engineer in charge.

Demolition of unreinforced cement concrete in roof, floors (other than ground floors) complete all as specified and directed by Engineer in charge.

M&L for 15 mm thick rendering in cement mortar 1:4 mixed with water proofing compound on fair surfaces of brick masonry or concrete surface, finished the surface even and smooth with using extra cement Note: WPC shall be measured and paid separately. complete all as specified and directed by Engineer in charge.

M&L for 15 mm thick rendering in cement mortar 1:4 on fair surfaces of brick masonry or concrete surface, parapet wall, finished the surface even and smooth with using extra cement complete all as specified and directed by Engineer in charge.

M&L for cement mortar fillets of 40 mm wide and 20 mm thick for laying mangalore pattern tile on roof, in cement mortar 1:4. complete all as specified and directed by Engineer in charge.

M&L Roof tiles Mangalore pattern inter locking at side joints, laid dry. complete all as specified and directed by Engineer in charge.

All as per item No:17 above but except tiles complete all as specified and directed by Engineer in charge.

M&L Ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and pointed in cement mortar 1:6. complete all as specified and directed by Engineer in charge.

All as per item No:19 above but except tiles complete all as specified and directed by Engineer in charge.

Supply only integral water proofing compound (ISI grade only) complete all as specified and directed by Engineer in charge.

M&L PCC 1:2:4 type Bo using 12.5mm graded stone aggregate as in padding concrete for roof, plinth courses, string courses, water troughs and the like finished even and smooth including necessary formwork, weathering, slightly rounded or chamfered angles and throating complete all as specified and directed by Engineer in charge.

M&L for water proofing treatment on horizontal or vertical surface with provision of oil bound bitumen primer @ 0.20kg per sqm and applying a coat blown grade hot bitumen 85/25 or 90/15 @ 1.20 kg/sqm and providing 4mm thick APP modified water proofing membrane weighing not less than 4 kg/sqm, reinforced with non-woven polyester matt weighing not less than 160 gm/sqm as per detailed specification and finished with solar reflective bituminous aluminium paint @ 100 gm per sqm complete all as specified and directed by Engineer in charge.

M&L cement concrete type B0, 1:2:4(12.5 mm graded aggregate) 25 mm thick as level course for floor finishes. complete all as specified and directed by Engineer in charge.

Refixing old steel tubing 15 mm bore and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and directed by Engineer in charge.

Refixing old steel tubing and connections in new or old position (Walls, ceiling, floor, etc. 20 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old steel tubing and connections in new or old position (Walls, ceiling, floor, etc. 25 to 32 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old steel tubing and connections in new or old position (Walls, ceiling, floor, etc. 40 mm to 50mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old UPVC tubing and connections in new or old position (Walls, ceiling, floor, etc. 20 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old UPVC tubing and connections in new or old position (Walls, ceiling, floor, etc. 25 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old UPVC tubing and connections in new or old position (Walls, ceiling, floor, etc. 32 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

Refixing old UPVC tubing and connections in new or old position (Walls, ceiling, floor, etc. 40 mm bore of pipes in mm complete all as specified and directed by Engineer in charge.

S & F 20 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed by Engineer in charge.

S & F 25 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed by Engineer in charge.

S & F 32 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed by Engineer in charge.

S & F 40 mm Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe complete all as specified and directed by Engineer in charge.

S & F in repairs 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

S & F in repairs 50 mm High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in floor, wall etc. complete all as specified and directed by Engineer in charge.

S & F in repairs 110 mm bore PVC (SWR) Soil, waste/rain water and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

Supply and fix in repairs PVC (SWR) bends 75mm dia any radius complete all as specified and directed by Engineer in charge.

Supply and fix in repairs PVC (SWR) bends 110mm dia any radius complete all as specified and 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, Cleaning and removing all scale and dirt, etc., from tanks and from mouths of circulating pipes etc. exc 250 & n exc 500 capacity in litres complete all as specified and 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, Cleaning and removing all scale and dirt, etc., from tanks and from mouths of circulating pipes etc. exc 500 & n exc 1000 capacity in litres. complete all as specified and directed by Engineer in charge.

S&F rotational moulded polythene water storage tank (Cylindrical vertical with close top) hoisted and fixed in position 500 litres capacity complete all as specified and directed by Engineer in charge.

S&F rotational moulded polythene water storage tank (Cylindrical vertical with close top) hoisted and fixed in position 1000 litres capacity complete all as specified and directed by Engineer in charge.

S&F in repairs PVC overhead tank cover for tanks of capacity 1000 mtr including locking bolts and securing the hinges in proper position complete all as specified and directed by Engineer in charge.

S&F in repairs PVC overhead tank cover for tanks of capacity 500 mtr including locking bolts and securing the hinges in proper position complete all as specified and directed by Engineer in charge.

S&F in repairs tank connector, PVC suitable for fixing to outlet pipe of any description and 32mm dia bore complete all as specified and directed by Engineer in charge.

S&F in repairs PVC gate valve with handle, fixed both end for PVC pipe of 32mm dia bore complete all as specified and directed by Engineer in charge.

Cleaning and removing all scale and dirt etc. from tanks of capacity exc 500 and not exc 1000 litres and from mouth of circulation pipes etc. complete all as specified and directed by Engineer in charge.

Cleaning and removing all scale and dirt etc. from tanks of capacity exc 250 and not exc 500 litres and from mouth of circulation pipes etc. complete all as specified and directed by Engineer in charge.

S&F in repairs Ball valves PTMT with epoxy coated Al rod and HD plastic ball 15mm dia screwed for iron pipe and fixed. complete all as specified and directed by Engineer in charge.

S & F in repair 20 mm Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed in repairs complete all as specified and directed by Engineer in charge.

M&L for cement concrete 1:2:4 type B0 in roof kerbs or mud stops, rounded or chamfered on edges, roof platform including formwork etc. complete all as specified and directed by Engineer in charge.

Supply and fixed in repairs Vitreous china wash down water closet pan (Pedestal pattern), white, excluding flushing cistern and seat cover complete all as specified and directed by Engineer in charge.

Supply only in repairs plastic water closet seat cover, closed pattern with flat bottom and corner and mild steel chromium plated or aluminised hinging device. complete all as specified and directed by Engineer in charge. Note: Fixing charges included in Item No 55 above

Supply only flushing cistern 10 litres capacity PVC, syphonic action type, low level with inlet, ball valve, float including bracket. complete all as specified and directed by Engineer in charge. Note: Fixing charges included in Item No 55 above

S&F in repairs flush pipes of PVC low level cistern for pedestal pattern WC including all joints. complete all as specified and directed by Engineer in charge.

S&F in repairs WHB vitreous china , white, flat back excluding tap, waste pipe brackets size 550x400 mm. complete all as specified and directed by Engineer in charge.

S&F in repairs looking mirror 600x450 mm size Covered with aluminium frame with ply wood/black board/AC building board fixed with screw complete all as specified and directed by Engineer in charge.

S&F in repairs PVC (SWR) Floor trap of 75 mm outlet plain with grating including jointing with solvent cement. complete all as specified and directed by Engineer in charge.

Supply only 15 mm bore pillar taps, Cast Copper alloy, fancy type, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe. complete all as specified and directed by Engineer in charge.

Supply and fix in repairs 15 mm bore pillar taps, Cast Copper alloy, fancy type; chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe. complete all as specified and directed by Engineer in charge.

S & F in repairs Brass chromium plated shower rose 125mm size with or without swivel joints any size including fixing to steel pipe or union 15mm bore, complete all as specified and directed by Engineer in charge.

S&F sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm, fixed in repair. complete all as specified and directed by Engineer in charge.

Supply and fix PVC (SWR) branch piece double (double Y) equal or unequal 110mm dia complete all as specified and directed by Engineer in charge.

M&L 15mm thick Screed bed or bedding layer in cement mortar 1:4 for laying floor finishes complete all as specified and directed by Engineer in charge.

S & F coloured ceramic tiles 7 to 8mm thk (square /Rectangular) area of each tile exc 0.06 sqm and n.exc 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed with white cement or pigment to match with the shade of the tiles complete all as specified and directed by Engineer in charge.

M&L 10mm thick plastering in cement mortar 1:4 as backing coat for receiving finishes as skirting /dado. complete all as specified and directed by Engineer in charge.

M&L Coloured Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed by Engineer in charge.

S&F in repairs stop cock fancy type cast copper alloy (concealed type) 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends for pipe or for unions complete all as specified and directed by Engineer in charge.

S & F in repairs Angle stop valve cast copper alloy fancy type 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends for pipe or for unions complete all as specified and directed by Engineer in charge.

S&F in repairs 15 mm bore Bib tap cast copper alloy CP , fancy type chromium plated complete all as specified and directed by Engineer in charge.

S&F in repairs 15 mm bore Bib tap cast copper alloy CP, long body suitable for Kitchen sink fancy type chromium plated complete all as specified and directed by Engineer in charge.

S&F health faucet with CP flexible arm 15 mm bore of pipe fixed repairs complete all as specified and directed by Engineer in charge.

S&F brass CP waste coupling 32 mm dia suitable for WHB & Sink fixed repairs complete all as specified and directed by Engineer in charge.

S&F in repairs PVC connection 15 mm dia 450 mm long with check nut at both side complete all as specified and directed by Engineer in charge.

S&F in repairs 20mm dia towel rail CP 60 cm long between flanges fitted to wall with CP screw complete all as specified and directed by Engineer in charge.

S&F toilet paper holder CP brass fitted to wall as specified fixed repairs complete all as specified and directed by Engineer in charge.

S&F in repairs soap dish brass chromium plated fixed to walls/wall tile complete all as specified and directed by Engineer in charge.

S&F bath room cabinet 450x400 PVC including shuttering with looking mirror fixed repairs. complete all as specified and directed by Engineer in charge.

S&F corner shelf made out of 5 mm thick glass guarded with CP brass guards fixed repairs of size of legs not less than 20 cm complete all as specified and directed by Engineer in charge.

Removing bib taps, stop cocks pillertaps etc. and refixing in the same position after repairs/ replacement of parts like spindles, plungers etc. complete all as specified and directed by Engineer in charge.

S & F 32 mm dia waste pipe suitable for WHB , Sink etc. complete all as specified and directed by Engineer in charge.

S&F in repairs Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe)bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe complete all as specified and directed by Engineer in charge.

Repairs only to flush pipe, soil waste pipe of WC for arresting leakage by providing bushes, washers, white cement, putty etc. complete all as specified and directed by Engineer in charge.

Arresting leakage from joints between sink and granite slab by providing white cement, putty, M Seal etc. complete all as specified and directed by Engineer in charge.

Repairs only to high/low level flushing cistern and arresting leakage of its internal fittings/washers complete all as specified and directed by Engineer in charge.

S&F in repairs internal fittings such as ball valve and float for flushing cistern complete all as specified and directed by Engineer in charge.

S&F in repairs complete set of internal fittings of Cascade type EWC for arresting leakage complete all as specified and directed by Engineer in charge.

M&L for removing weed growth including complete removal of penetrated root parts and applying standard anti weed solution as per manufacturer instruction any position upon and including four storied building wall roof etc complete all as specified and directed by Engineer in charge.

G ANILKUMAR

S K ENGINEERS