REPAIR/MAINT TO LEAKAGE, SEEPAGE, JOINERY, PLUMBING AND OTHER B/R WORKS TO CERTAIN OTM BLDG ( RA-1, OD-1, OD-2, OD-4) ALONGWITH OTHER CONNECTED BLDGS INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA.

Amount

Demolition of Brick work / stone masonry built in cement mortar and removing the debris from MD land complete all as specified and directed.

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

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

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 as directed.

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 as directed.

Taking down cement plaster of any description on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc all as specified and directed.

Removal of existing water proof treatment of any description from roof surface including cement plaster/screed bed carefully from the surfaces, roughening concrete surfaces and cleaning the roof surfaces by brushing, sweeping and scrubbing down with water and removal of debris complete all as specified and as directed. (Note: Dismantling and refixing of the lightening strip is deemed to be included in rate quoted if any).

M&L for spreading / brushing neat cement slurry with 3.00 Kg/ Sqm on old concrete surface all as directed.

M&L for PCC Type B-0, 1:2:4 (using 12.50 mm graded Stone aggregate), as in roof padding concrete surfaces on roof finished even and fair complete all as directed.

M&L 15 mm thick screed bed in cement mortar 1:3 over roof mixed with water proofing compound as per manufacturer's instruction complete all as specified and directed. (NOTE: WPC will be measured and paid separately)

M & L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as specified and directed.

M&L bituminous gola, with 80/25 bitumen and coarse sand mixture, 1:3 by weight, 8cm x 8cm at the junction of roofing to vertical surfaces, all as specified and directed.

M&L for water proofing treatment on existing cleaned RCC roof with the following specifications and manufacturer's instruction complete all as specified and directed :- (i) Preparing and cleaning of fully dried surfaces as per IS 3067-1966. (ii) Applying bitumen primer conforming to IS:3384-1968 over the cleaned base @ 0.50 litre per sqm. (iii) Providing a layer of 3 mm thick APP modified pre-fabricated five layer, weight not less than 3.6 kg/sqm, black finished reinforced with non-woven polyster matt membrane with butane torch application. Overlap shall be minimum 100 mm on the transverse direction and 75 mm on longitudinal direction. (iv) Applying two coats of bitumen based UV reflective paint with aluminium finish @ 0.10 litre per sqm over APP membrane. (v) Sealing of all angles & abutments upstands with extra care to ensure perfect bondage. Sealing of edges well into grooves & protect the seal with a polysulphide/polyurethane sealant.

Chipping of unsound /weak concrete materials including cover plaster from RCC structural member i.e. slabs, beams, columns, lintel, chajja, fins, facia etc. of 50 mm average thickness (Any storey/ height of building/ structure) including tapering all edges, making square shoulders of cavities by air or sand blasting etc and cleaning of exposed concrete surface and reinforcement bars, lightly picking materials by air blasting or sand blasting including removal of foreign materials, loose concrete/aggregate etc and disposal of all debris out side of MOD land and complete all as specified and as directed. (NOTE: Measurement shall be considered for the surface area of RCC member)

M&L for applying chloride free rust removing chemical on rusting steel reinforcement bar as per manufacturer's specification and removing all rust from steel reinforcement bar by wire brush & sand/emery paper (after 24 hours of application of rust remover) and cleaning the area thoroughly by water with the help of pressure jet and allowing it to dry and making the reinforcement bar totally rust free (for any storey/ height of building/ structure) complete all as specified and as directed. (Make of Rust removing chemical :- Reebaklens RR of FOSROC or equivalent product other makes specified in tender) (NOTE: Surface area of cleaned steel reinforcement shall be measured for payment)

M&L for introducing new mild steel TMT reinforcement bars for structural connection in RCC beams, columns, lintel and slabs (for any storey/ height of building/ structure) including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and up to 200mm including power drilling, fixing the reinforcement in position using epoxy, cleaning of loose dust by blowing air, sealing with epoxy cartridges, plastic nozzles etc as per manufacturer's instructions etc all as specified and directed. (Make of epoxy chemical :- Lockfix E75 of FOSROC / Hilti HY 150 or equivalent product other makes specified in tender) (NOTE: Reinforcement bars shall be paid separately.)

M&L for preparation of old existing corroded and new introduced reinforcement surface (at any storey/ height of building/ structure) by brush and application of two component epoxy based zinc rich primer, of minimum specific gravity 1.75, adhesive bond strength with steel as 1.50N/mm2, as a protective coating to steel reinforcement bars in concrete with total zinc content in dry film >90% by volume and DFT per coat >50 microns complete all as specified and directed. (Make- Nitozinc primer of FOSROC or equivalent product in other makes specified in tender) (NOTE: Surface area of steel reinforcement shall be measured for payment)

M&L for applying a coat of epoxy bonding agent on existing concrete surfaces, with mixed density 1.48 Kg/litre and adhesive bond strength>2.50 MPs, mixed and applied as per manufacturer's specifications complete all as specified and directed. (Make- Nitobond EP of FOSROC or equivalent product in other makes specified in tender) (NOTE: Measurement shall be considered for the surface area of RCC member.)

M&L for applying shrinkage controlled, polymer modified, fibre reinforced cementitious repair mortar, as per manufacturers instructions to get a compressive strength of 35 MPA after 28 days, finishing surfaces even and smooth complete all as specified and directed. (Make- Rendroc SP 40 of FOSROC or equivalent product in other makes specified in tender) (NOTE: Measurement shall be considered for the surface area of RCC member.)

M&L for applying cementitious grouting by mixing admixture with cement slurry at a dosage of 225 ml per bag of cement and injecting with high pressure by a pressure grouting pump through non-return PVC nozzles prefix with rapid setting cementitious plugging mortar to fill all possible pores and gaps left within the old concrete mass of buildings of any storey/height. Pumping shall be stopped only when the flow of grout stops or shows refusal or grout flows out from adjacent nozzle and the nozzle shall be tied up and allowed to set for 24 hours. The PVC nozzles shall be sealed off with quick setting cementitious plugging mortar. Grouting operation shall be carried out through next nozzle till the entire area is covered. The grouting holes shall be finished by removing the protruded portion of nozzles and finishing flush with the surface complete as per manufacturer's instritions & as directed by Engr-in-Charge. (Make of Grouting Admixture:- Cebex 100 of FOSROC or equivalent product other makes specified in tender) (NOTE: The work shall be got executed through authorised applicator of the chemical manufacturers. Necessary documents to this effect shall be obtained from manufacturer and submitted to the Engineer-in-Charge. Contractor shall provide additional manpower, resources, preparatory work etc. required for execution of the work as required by the authorised applicator. Quoted rates are deemed to be inclusive of the above aspects. No extra claim shall be admissible during execution of work on this account.)

M&L for grouting of voids/cracks with high strenth epoxy resin grout as per manufacturers instructions complete all as specified and directed. (Make- Conbexta EP 10 of FOSROC or equivalent product in other makes specified in tender) (NOTE: The item shall be executed if any voids/cracks are found during execution/removing of concrete mortar from the surface).

GENERAL NOTES FOR ITEM NO. 14 TO 21 :- (i) The work shall be got executed through authorised applicator of the chemical manufacturers. Necessary documents to this effect shall be obtained from manufacturer and submitted to the Engineer-in-Charge. (ii) Contractor shall provide additional manpower, resources, preparatory work etc. required for execution of the work as required by the authorised applicator. Quoted rates are deemed to be inclusive of the above aspects. No extra claim shall be admissible during execution of work on this account.

M&L for plain cement concrete (1:2:4) type B-1 using 20 mm graded aggregates in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones , bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including formwork complete all as specified and directed.

M&L for brick work with fly ash brick straight or curved on plan exc 6.0 mtr mean radius built in 1:6 cement mortar, complete all as directed

M&L for brick work with fly ash brick straight or curved on plan to any radius in half bricks thick walls, built in 1:4 cement mortar complete all as directed.

M&L for dubbing out cement plaster (1:4), average 10 mm thick on irregular faces of walls (when specially ordered in writing) complete all as a specified and as directed.

Material and labour for rendering 15 mm thick to fair faces of brick work / concrete surface in cement mortor (1:6) finished even and smooth without using extra cement complete all as specified and as directed.

M&L 10 mm thick rendering on fair faces of concrete surfaces in cement mortar (1:3) as on ceiling finishing concrete surfaces even and smooth without using extra cement complete all as specified and directed.

Supply only liquid water proofing compound of Make Pidilite or equivalent, all as specified and directed.

M&L for Rolled mild steel sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Gde Fe-410-W (Gde-E 250) quality-B complete all as specified and directed. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete.)

S&F for Framed work such as grills, gratings etc, with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0, and for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc.all as specified.

S&F welded steel wire fabric n. exc 4 Kg/sqm, fixed to wood or steel members complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-2014 grade St-240 complete all as specified and directed. (NOTE: Quoted rates shall be deemed to include for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete)

Cutting holes in brick walls in cement mortar for inserting holdfast or pipes and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but not exc one brick, etc complete all as specified and directed.

M & L for heavy duty ceramic floor tiles of size 300 x 300 x10mm thick in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade complete including 20mm thick screed bed in cement mortar 1:6 complete all as specified and directed. (MAKE : JOHNSON, Model : Endura or equivalent item in other makes listed in the tender)

M&L for 25 mm thick plain cement concrete (1:2:4) type B-0 using 12.5 mm graded stone aggregates as in sub base, floors and paving, roof padding etc., complete all as specified and directed.

M&L for granite slab of 18 to 20mm thick, of approved quality (table rubbed and polished), machine cut, bedded and jointed with grey cement slurry and pointing with white cement with admixture of pigment to match the shade of granite stone as in steps, jambs, pillars, window cills, cooking platform and the like including grinding and polishing, laid over and including 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

Providing edge moulding to 18-20mm thick granite stone of counters vanities etc. including machine polishing to edge to give high gloss finish etc. complete all as specified and directed.

M&L 75 mm thick PCC 1:3:6 type C-2 (using 40mm graded crushed stone aggregate) as in plinth protection/paving etc., finished even and smooth without using extra cement as directed

M & L for plain cement concrete (1:5:10) type E-2 using 40 mm graded aggregates in foundation filling and mass concrete complete all as specified and directed.

M&L for providing two coats of acrylic reinforced cementitious waterproof coating to prevent leakage/ seepage through sunken floor over prepared surfaces as per manufacturer's isntructions complete all as specified and directed. (MAKE: Master Seal 550 or equivalent in other makes specified in tender)

M&L polythene film, black 150 micron laid in floors, all as specified and directed.

M&L for vitrified ceramic tiles light shade 10mm thick (square/ rectangular) polished area of each tile not exceeding 0.36 Sqm in floors etc set and joined in neat cement slurry and pointed in colored cement to match over 15 mm thick screed bed of cement mortar 1:4 complete all as specified and directed.

M&L for vitrified ceramic tiles light shade 10mm thick (square/rectangular) polished area of each tiles not exceeding 0.36 Sqm in skirting etc set and joined in neat cement slurry and pointed in coloured cement to match over 10 mm thick screed bed of cement mortar 1:3 complete all as specified and directed.

M&L Vitrified ceramic coloured (dark shade) tiles, double charged, minimum 08 mm thick (square/ rectangular) polished, area of each tiles exc 0.42 sqm but not exc 1.00 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over and incl screed bed 15mm thick cement mortar 1:4 complete all as a specified and as directed.

M&L Vitrified ceramic coloured (dark shade) tiles, double charged, minimum 08 mm thick (square/ rectangular) polished, area of each tiles exc 0.42 sqm but not exc 1.00 sqm, in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over and incl screed bed 10mm thick cement mortar 1:3 complete all as a specified and as directed.

S&F Non Skid joint free coloured tiles 7-8mm thick area of each tiles exc 0.06 Sqm but n. exc 0.11 Sqm, as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and incl 15mm thick screed bedding in cement mortar 1:6 complete all as a specified and as directed.

S&F glazed coloured ceramic tiles in vertical surface, as per approved design, size 300 X 450 X 7 mm or 350 X 250 X 7 mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles, laid over and incl 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

Dismantling of 100 mm bore cast iron or reinforced concrete drain pipes, any dia, jointed in cement mortar and taking out of trenches or fixed on walls, complete all as specified and directed.

Dismantling of 150 mm bore cast iron or reinforced concrete drain pipes, any dia, jointed in cement mortar and taking out of trenches or fixed on walls, complete all as specified and directed.

S&F Cast iron (sand cast) soil, waste and vent pipes 100 mm bore of any length with or without ears with cement joints all as specified, fixed on walls complete all as specified and directed.

S&F cast iron (sand cast) soil, waste and vent pipes 100 mm bore of any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and as directed by the Engineer-in-Charge. (Note : Earthwork to be measured and paid separately).

S&F 100 mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore to be measured) complete all as specified and as directed.

S&F 100 mm bore cast iron (sand cast) bends with access door (any radius), diminishing pieces or tapers (larger bore to be measured) complete all as specified and as directed.

S&F CI (sand cast) Branch pieces 100mm bore (dia), single (any radius, equal or unequal) ordinary or inverted (spigot or socket type) or with parallel branches for 100 mm bore pipe for any building height complete all as specified and directed.

S&F Cast Iron Branch Piece 100mm bore (dia) single (equal or unequal), ordinary or inverted (spigot or socket type) with Parallel Branches fitted with Oval Access Door including Jointing with Cement Mortar 1:1, fixed complete all as specified and directed.

S&F 100 mm cast iron sanitary connection socket to fit WC outlet complete all as specified and directed.

Material and labour for 100 mm dia cast iron floor trap/nahani trap with grating including jointing to waste pipe fixed in cement concrete type B-1 complete all as specified and directed.

S&F Cast iron (sand cast) soil, waste and vent pipes 150 mm bore of any length with or without ears with cement joints all as specified, fixed on walls complete all as specified and directed.

S&F 150 mm bore cast iron (sand cast) bends (any radius), diminishing pieces or tapers (larger bore to be measured) complete all as specified and directed.

S&F 150 mm bore cast iron (sand cast) branch, with or without ears, complete all as specified and directed.

S&F Stack clamps for 100 mm dia bore pipe made out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F Stack clamps for 150 mm dia bore pipe made out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

Taking out old GI pipe lines 15 mm bore including cleaning for refixing or removal to store complete all as specified and directed.

- ditto all as per Item No. 64.00 but 20 mm bore of pipes.

S&F 15mm bore galvanised steel tubing (medium grade) with all fittings and fixed concealed to walls and ceilings or laid in floors incl necessary scaffolding as required at site complete all as specified and directed.

All as per Item No. 66.00 here-in-before, but 20 mm bore

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

M&L for seven stage cleaning and sterilization of inside the PVC/RCC water storage tanks capacity exceeding 500 ltr but not exceeding 1000 ltr of any description and in any position comprising following seven stage cleaning and sterilization of water tanks through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/TERBAC-G-65/ Inoxi-60/NB-69 and ultra violet ray complete all as specified and as directed:- (a) First stage is to drain out the water by using exit vavle or high capacity dewatering system. (b) Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/Inoxi-60/NB-69 a laboratory tested branded chemical of the company and scrubbing the walls of the tanks. (c) Third stage is fresh water cleaning by high speed jet pump. (d) Fourth stage and first bacteria screening is decertification by using TERBAC-G5/Inohor-5/NB-10 a Govt laboratory certified brannded halogen compound. (e) Fifth stage is cleaning the floor of water tank by industrial vaccum cleanner. (f) Sixth stage is the second bacterio screening and sterilizing method by using ulra violet ray within the tank and kills all suspended bacteria. (g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69.

Note for item No 69.00:- (i) Test certificate of TERBAC-G-65/Inoxli-60/NB-69 from Government laboratory mentioning suitability of sterilization should be submitted to the office before using for sterilization. (ii) Outlet pipe of OHT should be plugged before cleaning the OHT to avoid entering scal and the same shall be reconnected after cleaning the OHT and the quoted rate is deemed to include for this provision. (iii) Contractor will be responsible for rectification of complaints occured duting cleaning of tank i.e. no water in tank/ over flow due to broken of float valve/ blockage of outlet lines due to silt and rectification cost will be deemed to be included in quoted rate. (iv) Date of cleaning with location of site to be notify in sticker and fixed on tanks. (v) The work shall be carried out through specilized agency RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE or other agency as approved by GE.

All as per Item No. 69.00 but exceeding 1000 litres but not exceeding 2000 liters

Supply, hoisting and fixing in proper position ISI marked multi-layer rotational moulded polyethylene water storage tank (cylindrical vertical with closed top), of capacity 1000 litres and providing necessary connections including dismantling old tanks all as specified and as directed.

All as per Item No. 71.00 but capacity 2000 litres

S&F in repair 25mm ball valve, high pressure of PTMT, with epoxy coated aluminum rod & high density plastic ball complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. (MAKE : PRAYAG, Cat No. B-153 or equivalent model in JEXON / POLYTUF / SHAKTI)

S&F vitreous china (coloured) wash down water closet pan (pedestal pattern) with 'P' or 'S' trap front or back inlet, fixing bolts (except flushing cistern and flush pipe) incl plastic water closet seat cover (coloured) and mild steel chromium plated or aluminium hinging device complete all as specified and directed. (Make : Parryware, Model : Elite / JAQUAR, Model: Continental / CERA, Model: Conventional / HINDWARE, Model: SLICK)

S&F in repair Plastic seat cover in white of EWC with flat bottom incl hinging device complete all as specified and directed.

S&F Vitreous China Wash Hand Basin 550mm x 400mm in size, white, Flat Back or Angle Back Type, making good disturbed Surfaces in Cement Mortar 1:3, providing CP waste coupling and PVC waste pipe and connected Items, complete all as specified and directed. (Make of WHB : PARRYWARE, Model: FLAIR / HINDWARE, Model: MARIO / JAQUAR, Model: CONTINENTAL / CERA, Model: CLAIR/ ASIAN PAINTS MODEL: SIRIUS) (NOTE: Waste coupling and Waste pipe shall be measured and paid seperately)

Supply and Fix in repairs PVC valve less, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle, of capacity 10 Litres, including brackets, flush pipe, complete all as specified and directed. (MAKE : PARRYWARE, Model : Slim line Economy / HINDWARE, Model : Sleek Plus / PRAYAG, Model : Gracia or equivalent model in COMMANDER / CERA)

S&F Vitreous china, white, full stall urinal flat back with grating and union for discharge pipe (excl flush pipe and flushing cistern and waste pipe) 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 flush pipe, grating and Union for discharge pipe complete all as specified and directed. (Make of Urinal : CERA, Model: CAPRIANA / HINDWARE, Model: FLAT BACK LARGE / Jaquar, Cat No: URS-WHT-13261, PARRYWARE, Model: NEW MAGNUM)

S&F in repair 38/40 mm bore PVC corrugated waste pipe, 800 mm long for wash hand basins complete all as specified and directed. (Make: PRAYAG, Cat No: 328 or equivalent make as Approved by GE)

S&F Low density polythelene pipe connection, comprising of 15 mm dia 450 mm long having PTMT union at each end of connection to each of pillar tap/cistern/stop cock/urinal etc. at one end, stop cock at other end complete. (MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 / ESS ESS, Cat No: B2CH118 or equivalent model in SHAKTI / JEXON)

S&F in repairs, 600mm x 600mm mirror with PVC frame and fixed to wooden plugs with chromium plated brass screws and cup washers complete all as specified and directed. (MAKE : PRAYAG, Cat No: 553 or equivalent model in HINDWARE / PARRYWARE / POLYTUF / CERRA)

S&F in repairs soap dish, chromium plated body complete all as specified and directed. (Make: PRAYAG, Cat No: BA-45 / CERA, Cat No: F5003106 / PARRYWARE, Cat No: T6902A1 / HINDWARE, Cat No: F880011)

S&F in repair toilet paper holder, surface type with flap complete all as specified and directed. (Make : JAQUAR, Cat No : AKP-35751P / CERA, Cat No: F5007110 / PRAYAG, Cat No: BA-18 / ESS ESS, Cat No: AC-106 / HINDWARE, Cat No: F880003 / PARRYWARE, Cat No: T6514A1)

S&F in repair angle valve, 15 mm bore, cast copper alloy, chromium plated fancy type, concealed type with wall flange fixed to iron pipe complete all as specified and directed. (Make : PARRYWARE, Cat No: G4807A1 / JAQUAR, Cat No: FUS-29053 / CERA, Cat No: F1015361 / ASIAN PAINTS, ALAC101 / HINDWARE, Cat No: F390005 / PRAYAG, Cat No: 9010)

S&F in repair 32 mm bore PVC collapsible waste pipe, 800 mm long complete all as specified and directed. (Make: PRAYAG, Cat No: 3272 or equivalent make as spproved by GE)

S&F in repair corner glass shelf 300mm with brass brackets, as in repair complete all as specified and directed. (Make: PRAYAG, Cat No: BEA-44 / JAQUAR, Cat No: ACN-1173 / PARRYWARE, Cat No: T6010A1 / CERA, Cat No: F5005102/ ESS ESS, Cat No: AC-207A)

S&F in repair 15mm bore chromium plated Hand shower (health faucet), with 1.2 metre long flexible tube in chrome finish with wall hook including hand shower complete all as specified and directed. (MAKE : JAQUAR, Cat No : ALD-573/ PARRYWARE, Cat No : T9941A1 / ESS ESS, Cat No: C-232D or equivalent model in KOHLER / MARC / CRABTREE / CERA)

S&F in repair stainless steel grating of size 102 mm dia with waste hole, complete all as specified and directed. (Make : PRAYAG, Cat No: FT-04 or equivalent in other makes specified in tender)

S&F in repair 15mm bore chromium plated two way bib cock with flange (premium range), fancy type complete all as specified and as directed. (Make : JAQUAR, Cat No: CON-041KN / CERA, Cat No: F1005161 / ASIAN PAINTS, Cat No: MYBC102 / PRAYAG, Cat No: 8111 / HINDWARE, Cat No: F390004 / PARRYWARE, Cat No: G1434A1)

S&F in repair vitreous china floor mounted coupled closet (Pedestal pattern) coloured including low level vitreous china valveless syphonic action type flushing cistern with inlet ball valve float, push button, flush pipe incl bracket, P/S trap, PVC coloured seat cover and connecting fittings including taking down existing water closet complete all as specified and directed. (Make : Parryware, Model No. Cascade NXT / CERA, Model No. Clair/ HINDWARE, Model: CONSTELLATION or equivalent model in JAQUAR)

S&F in repair swan neck pillar cock 15mm dia chromium plated cast copper alloy with round spout, sink mounted type, screwed for iron pipe etc complete all as directed (MAKE :PARRYWARE, Cat No : G4803A1 / CERA, Cat No: F1003104 / PRAYAG, Cat No : 9014/ HINDWARE, Cat No: F280012 / ESS ESS, Cat No: PT-19 / JAQUAR, Cat No: SOL-6357)

S&F in repair Chromium plated brass Bib cock with wall flange (premium quality), fancy type, long body, fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make : PARRYWARE, Cat No: G4880A1 / JAQUAR, Cat No: FUS-29037 / CERA, Cat No: F1015151/ ASIAN PAINTS, Cat No: ALBC101 / PRAYAG, Cat No: 9306-N/HINDWARE, CAT No: F360004)

S&F in repairs towel rack (premium range) with lower hangar with hook complete all as specified and directed. (Make : JAQUAR, Cat No: AHS-1581H / PARRYWARE, Cat No: T6008A1 / CERA, Cat No: F5003101 / PRAYAG, Cat No: BA-12/HINDWARE, Cat No: F890012)

S&F in repair Chromium plated brass Towel ring (premium quality) complete all as specified and directed. (Make : Ess-Ess, Cat No: AC-502 / JAQUAR, Cat No: ACN-1121BN / PARRRYWARE, Cat No: T6002A1 / PRAYAG, Cat No: BA-11 )

S&F in repair 15mm bore auto closing concealed urinal flush valve with wall flange, fancy type chromium plated incl all accessories complete all as specified and directed. (Make: JAQUAR, Cat No: PRS-073 / PARRYWARE, Cat No: G2030A1 or equivalent model in CERA / HINDWARE / PRAYAG)

S&F regular or any connected pattern seat cover white or off white suitable of cascade closet floor or wall mounted with complete arrangement for suitable to existing Closet make, as in repairs, Complete all as specified and directed. (Make: Parryware / Jaquar / Cera /Hindware)

M&L Preparation of new plastered surfaces of wall and applying 3 mm thick wall putty over plaster surface, finshing surface even and smooth and applying two coats of acrylic distemper, finished with rollers over a coat of primer complete all as specified and directed.

-ditto all as per Item No. 97.00 but on ceiling surface.

M&L for preparation of new surfaces of walls and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from protrutions, loose particles, dust etc including necessary safety & protective measures such as safety belt, headgear etc, finishing the surface with 1 mm thick exterior wall putty for smooth finish and finishing with two coats of weather proof exterior emulsion paint over a coat of suitable exterior primer of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M&L for mirror polishing on marble/ granite/Kota stone/ stone work where ever required to give high gloss finish including supply of all consumables complete all as specified and directed.

M&L for complete removal of existing treatment from wall surface complete all as specified and as directed.

-ditto all as per Item No. 101.00 but ceiling surface.

M&L Preparation of new plastered surfaces of wall and applying 1 mm thick wall putty over plaster surface, finshing surface even and smooth and applying two coats of acrylic distemper, finished with rollers over a coat of primer complete all as specified and directed.

-ditto all as per Item No. 103.00 but on ceiling surface.

M&L for cleaning new plastered surfaces of walls, soffits of chajja, roof slab etc, using emery paper, putty blade/scraper as applicable for removing loose paint, corosion, algae formation etc complete with one coat of 2mm thick exterior wall care putty through out and applying two coats of weather proof exterior emulsion paint over one coat of suitable exterior primer with rollers, including necessary scaffolding, safety and protective measures for upto 4 storey building height complete all as specified and directed. Make: Asian (Ultima Suprema) or equivalent other makes specified in tne tender .

M&L preparation of surfaces and pasting of wall paper of any design/ pattern/ shade, as per manufacturer's specifications complete all as specified and approved by GE. (Make: Asian Paints, Brand: Nilaya or equivalent in NEROLAC / BERGER / J&N)

M&L for preparation of old plastered surfaces of walls and applying two coats of plastic emulsion paint over a coat of primer applied over 1.0 mm thick wall putty complete all as specified and directed.

M&L removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats, any width or girth applying two coats of synthetic enamel paint over a coat of wood primer on wooden surfaces complete all as specified and directed.

M&L for applying one coat of white wash to old decorated surfaces of wall including preparation of surfaces complete all as specified and as directed.

-ditto all as per Item No. 109.00 but on ceiling surface.

M&L for applying one coat of acrylic distemper, finished with rollers to old decorated surfaces of wall including preparation of surface complete all as specified and directed.

-ditto all as per Item No. 111.00 but on ceiling surface.

M & L applying one coats of synthetic enamel paint on old painted surface wooden surfaces of any description over 10 cm width or girth complete all as specified and directed.

M & L applying one coat of synthetic enamel paint on old steel surface of any description over 10 cm width or girth complete all as specified and directed.

M&L Preparing old decorated plastered surfaces of walls and applying One Coat of Plastic/Acrylic Emulsion Paint, finished with rollers over 10 cm width or girth , complete all as specified and as directed.

M&L for applying French Polish to old wooden surfaces one or more coats including cleaning and scrapping the same by machine paper, sand paper of different grades , water paper etc filling of stop/ bore holes with putty and french chalk in required quantity complete all as specified and as directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm width or girth and applying Two Coats of Synthetic Enamel Paint (First quality) over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

M&L for applying one coat of synthetic enamel paint to old painted brick, stone, concrete, asbestos cement or plastered surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed.

M&L for preparation of old painted steel & iron surfaces of any description over 10cm width or girth and applying one coat of aluminum paint complete all as specified and directed.

M&L for preparation of old decorated plastered surfaces of walls and applying one coat of cement base paint complete all as specified and directed.

M&L for preparation of old treated/painted surfaces of walls and soffit of chajja, roof slab etc., by cleaning, brooming, rubbing and scrapping as required using broom, emery paper, putty blade/scraper as applicable to make the surface free from loose paint, algae formation, dust etc including necessary safety & protective measures such as safety belt, headgear etc including filling cracks upto 5mm with and including suitable elastomeric crackfill paste and applying one coat of weather proof exterior emulsion paint of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M&L for cleaning of roofs by getting out growing vegetations / grass & brooming down with removing it out of MD land premises of including repairing to damaged surface of roof by applying two coats of tartaric acid over two coats of CM (1:3) with mixed with 3% WPC & sealed with 85/25 hot blown grade bitumen complete in patch not exceeding 2.0 Sqm each including necessary scaffolding, complete all as directed.

M&L for repairing of damaged portion of rain water pipe inlet on terrace/roof by cleaning, removing vegetaion, debris, loose mortar etc and repairing with cement mortar 1:3 mixed with liquid water proofing as per manufacturer's instructions and sealed with 85/25 grade hot blown bitumen to make the joint of rain water pipe and roof surface completely leak proof complete all as specified and directed.

M&L for repair to chajja/projected portion, area exc 2 sqm but not exc 4 sqm each by removing all broken, loose materials and repairing with cement mortar 1:3 or PCC 1:2:4 type B0 (uing 12.5 mm graded stone aggregates) on top mixed with liquid WPC as per manufacturer's instruction including benching, haunching, repair to broken plaster with dubbing coat with cement mortar 1:4 including necessary formwork complete all as specified and directed.

M&L for repair to chajja/projected portion, area exc 1 sqm but not exc 2 sqm each by removing all broken, loose materials and repairing with cement mortar 1:3 or PCC 1:2:4 type B0 (uing 12.5 mm graded stone aggregates) on top mixed with liquid WPC as per manufacturer's instruction including benching, haunching, repair to broken plaster with dubbing coat with cement mortar 1:4 including necessary formwork complete all as specified and directed.

M & L for providing and injecting chemical emulsion for post constructional antitermite treatment of voids in masonry using chemical emulsion @ one litre per hole, at 300 mm intervals including drilling holes at 45 degrees and replugging them with cement mortar (1:2) to match the existing surface complete all as specified and directed. (Note : The process shall be carried out in presence of Manufacturer Rep only)

Taking down shutters of any description area exceeding 1.00 sqm and not exceeding 2.00 Sqm each and removing from the site complete all as specified and directed.

M&L for Flush shutters, solid core construction, 30 mm thick, with block board core and plywood face panels, commercial type on both sides. complete all as specified and directed.

Providing and fixing factory made single extruded WPC (Wood Polymer composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, complete all as specified and directed.

S&F Butt hinges, stainless steel, size 100 mm complete all as specified and directed. (Make: PRAYAG, Cat No: HG-2414 or equivalent model in other approved makes specified in tender)

S&F stainless steel handles, size 200 mm complete all as specified and directed. (Make: PRAYAG, Cat No: DHL-2200 or equivalent model in other approved makes specified in tender)

S&F stainless steel tower bolt size 200 mm complete all as specified and directed. (Make: PRAYAG, Cat No: TBR-9200 or equivalent model in other approved makes specified in tender)

S&F stainless steel Aldrop bolt size 300 mm complete all as specified and directed. (Make: PRAYAG, Cat No: LD-1212 or equivalent model in other approved makes specified in tender)

Taking down aluminium frame with shutters of any description n exc 1.50 sqm each complete all as specified and directed.

Taking down aluminium frame with shutters of any description exc 1.50 sqm and not exc 2.00 sqm each complete all as specified and directed.

Taking down aluminium shutters of any description exc 1.0 sqm but not exc 2.0 sqm each complete all as specified and directed.

M&L for Anodized aluminum frame for doors, windows, ventilators and partition with one or more rebate including joining cleat for fixing etc complete all as specified and directed.

M&L for powder coated (medium thickness of powder coating 50 micron) Anodized aluminum frame for doors, windows, ventilators and partition with one or more rebate including joining cleat for fixing etc complete all as specified and directed.

M&L for Anodised aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and directed.

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium doors shutters, aluminium section weighing 0.55 Kg/metre including necessary jointing cleats, glazing clips rubber packing handle 2 Nos in each door, hinges, Mortise lock vertical type size 100 mm 4 levers of brass in each door, anodised aluminium snap beading screws etc as per manufactures instruction complete all as specified and directed.

S&F Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium section weighing 0.55 Kg/m including neL W Cessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws anodised aluminium fittings such as peg stays 150 mm long (1 No.) hinges type B-21 100 mm long (2 Nos) suitable handle (1 No) complete all as specified and directed.

M&L for powder coated anodised aluminium window and ventilator shutters, fixed type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 No) hinges types B-21 100 mm long (2No) suitable handle (1No) complete all as specified and directed. (NOTE: Glass shall be measured and paid separately)

S&F powder coating aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, complete all as specified and directed.

S&F in repair Door closer hydraulically regulated, designation No. 3, universal type, aluminium (die cast) body, suitable for door shutters of 851 to 1000 mm in width & weight between 61 to 80 kg complete all as specified and directed.

S&F in repair Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty complete all as specified and directed.

S&F in repair Floor door stopper of brass body and tongue, anodised, with hard drawn steel spring, fixed in floor, overal length of cover plate 150 mm complete all as specified and directed.

Taking down, easing and adjusting aluminium shutters / partitions including rubber beading complete, of any description, area not exc 1 sqm each and refixing in same position after necessary repair, replacement of defective accessories complete all as specified and directed. (NOTE: Builder's hardware, if replaced, shall be measured and paid seperely)

Taking down, easing and adjusting aluminium shutters / partitions including rubber beading complete, of any description, exc 1 sqm and n. exc 2 sqm each and refixing in same position after necessary repair, replacement of defective accessories complete all as specified and directed. (NOTE: Builder's hardware, if replaced, shall be measured and paid seperely)

Hacking out old broken glass (any thickness size quality or description) from metal frames including punching or drilling out old glazing pins/spring clips and providing and fixing new ones., complete all as specified and directed.

M&L for sheet glass 3mm thick figured glass pin head type and glazing with oil putty in square n. exec 0.5 Sqm in each pane complete all as specified and as directed.

S&F 4.8 mm thick sheet glass frosted on one side, area in squares exc 0.5 sqm in each pane and glazing with rubber gasket fixed to aluminium frame work / snap beading complete all as specified and directed.

S&F 4.80 mm thick sheet glass, ordinary quality and glazing in square exc 0.5 sq m in each pane complete all as specified and as directed.

S&F 25 micron sun control film on glass reflective type, best quality, sticked to glass panes as per instructions of manufacturers, complete all as specified and as directed. (Make : Garware or equivalent make as approved by GE)

S&F in repair 12mm thick toughened glass, fixed in hinged doors, partitions, automatic doors and similar works including cutting to shape, drilling holes required, alongwith decorative brass handles complete all as specified and as directed

M&L in repairs 9 mm thick prelaminated particle board, interior grade, prelaminated both side with decorative choice lamination, fixed with screws timber / aluminium frame work/partition incl taking down existing particle board complete all as specified and as directed.

S&F in repair 12mm thick plywood grade BWR type B-B fixed with screws to timber frame works complete all as specified and directed.

S&F in repair 19mm thick plywood grade BWR type B-B fixed with screws to timber frame works complete all as specified and directed.

Material and labour 0.9 mm thick decorative laminate type-1 of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufacturer's instruction over ply wood/block board complete all as specified and as directed.

S&F in repairs Chromium Plated 25mm dia brass chromium plated curtain rod with fixing brackets, stops, rollers etc complete all as specified and directed.

S&F in repairs fancy type metal finish curtain bracket fixed to walls complete all as specified and directed.

Dismantling of wall and ceiling board (fibre, pulp, insulation etc.,) incl snap grid frame of any thickness including cover fillets complete all as specified and directed.

M&L for snap grid system with powder coated aluminium anodised main 'T' section 36mm x 25mm x 1.40mm cross tee 23.50mm x 23.50mm x 1.40mm thick and powder coated aluminium angle 25mm x 25mm x 1.40mm as on edges/sides, fixed to ceiling with supporting hangar 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed. (NOTE: Ceiling board shall be measured seperately)

Re-fixing of aluminium snap grid sytem with ceiling board using serviceable grid sections and ceiling board obtained from taking down of false ceiling including hanging arrangements with 1.6mm dia GI wire and anodised adjuster and applying two coats of oil bound distemper over a coat of primer on exposed surfaces complete all as specified and as directed.

S&F False Ceiling 'E' board "classic" reinforced, designer series, board with HPSC (High pressure Steam Curing) of size 600 mm x 600mm x 4mm thick fixed on existing snap grid to support the boards/files complete all as specified and directed.

M&L for applying one coat of acrylic distemper over a coat of primer on ceiling boards complete all as specified and as directed.

S&F Solid PVC Wall Lining consisting of 5mm thick single side prelam PVC sheet used instead of plain colour sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing.

S&F PVC decorative beading of 5 mm thick moulded/deigned fo PVC wall panneling inclusive of fixing complete all as specified and direceted.

S&F Suspended metal grid Ceiling System with mineral fibre acoustic tiles as per following specifications:- a) Ceiling Tiles:- Mineral fibre acoustic tile of 16mm thickness having sand textured finish with acoustical punchers, bevelled tegular edge and 8mm drop in module size of 600 x 600mm. Tiles shall have humidity reistance (RH) of 99%, NRC 0.50 (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000 Hz and 2000 Hz) as per ASTM C423 standard, CAC of 33db as per ASTM E1414, Light Reflectance ≥85% as per ASTM E-1477, Thermal Conductivity k = 0.052 - 0.057 W/mK, Colour Global White, Fire Performance of class 0/1 as per BS 476 Part 6/7 and Class A as per ASTM E84. b) Metal Grid:- The grid system shall be 15 mm wide T - section flanges colour global white (matching to tile color) having roll formed double stroke rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm (all sections). The deflection loading of the system shall be 12.5 kg/m2 (as per standard installation layout mentioned below) and main beam tested as per ASTM C635 (Deflection limit less than L/360) with a deflection loading of 15kg/m. The end details of the cross tee shall be made of pre-hardened steel & fixed to the ends of the cross tee to provide double locking between “cross tee to cross tee” & “cross tee to main beam”.

(Item No. 169.00 Contd....) All main beam to main beam and cross tee to cross tee connection shall have a pull out strength of more than 100kg. The T Sections shall be made of hot dipped galvanized steel of 90 gsm as per IS 277 (2003) and pre-painted steel with baked polyester paint with 0T bending capability. The ceiling grid sections shall be fixed to ceiling with 6 mm dia GI hangers upto required length by means of ceiling cleats made out of GI flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5mm dia 40 mm long. (MAKE OF CEILING GRID : ARMSTRONG, Model: SUPRAFINE 38 or equivalent in GYPROC / USG BORAL / UNISTEEL MAKE OF CEILING TILES: ARMSTRONG, Model: DUNE or equivalent item in GYPROC / USG BORAL / U TONE)

S&F in repair 6 lever brass type Mortice lock vertical type size 100mm complete all as specified and directed.

Supply and fixing Mortise lock (200 mm Ultra Mortice lock with Universal brass (2H) handle set) as in repair complete all as specified and as directed. (Make : Godrej Model No- 7660 or equivalent model in other makes specified in tender)

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