REPAIR TO WATERPPROOFING TREATMENT, RAIN WATER PIPES AND ALLIED WORKS FOR BLDGS INSIDE FORT WILLIAM AND REPAIRS TO FLOOR AND WALL TILES IN CERTAIN OTM BUILDINGS INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

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

Demolition of Cement Concrete (un-reinforced) in Ground Floors and Pavings not exc. 150mm thickness (above or below Ground Level), complete all as specified and as directed.

Demoltion of reinforced cement concrete roofs , floors. (other than gound floor) beams, staircase, landings, chajjas and similar suspended works etc complete all as specified and directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

Dismantling of floor, hearth or wall tiling incl cement mortar bedding (but not backing) removing tiles from site and rubbish off the premises complete all as specified and directed.

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

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

Dismantling wrought iron on MS work of any descrpition not otherwise provided for complete all as specified and directed.

Dismantling Structural steel wok incl grills, gates, stair case etc but excluding framed truss 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.

Dismantling of plain or corrugated steel sheeting any gauge or any thickness in roof covering including stacking serviceable materials of re-use and removing unserviceable materials complete 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.

M&L for brushing cement slurry @ 2.75 Kg/sqm over cleaned roof surface prior to application of concrete complete all as directed by Engineer - in - charge .

M&L for Providing Cement Concrete, Type B-0, 1:2:4 (using 12.50 mm graded Stone aggregate), as in roof padding, finished even and fair complete all as directed by Engineer - in - charge .

M&L for cutting grooves in brick wall, 75 mm wide and 65 mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type B0 (using 12.5 mm graded stone aggregates) as required complete all as specified and directed.

M&L 10 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 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.

S&F 0.50 mm thick TCT (total coated thickness) pre-coloured galvalume sheets with minimum base metal thickness of 0.45 mm, single skin high rib/multi rib profile galvalume sheeting having 1000-1020 mm width and 28-30 mm high crest @ maximum 250-255 mm pitch (centre) with sheets manufactured out of 0.50 mm this TCT (total coated thickness) high tensile galvalume sheets having tensile strength 550 MPA with 18-20 micron top coat over 5 micron primer and 8-10 micron alkyld backer zinc aluminium alloy AZ-150, sheets having a dip metallic zinc (43.5%0 aluminium (55%) & silicon (1.5%) with total mass coating of 150 gms/sqm on both sides, having wide pans with minimum 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on laps for purlin support and fixed as per existing profile of roof complete all as specified and directed.

All as per Item No. 18 above but 0.50 mm thick coloured plain galvalume sheet as in ridge/valley gutter of roof.

S&F 0.56 mm thick plain aluminium sheeting alloy 31000 H4 as in ridges, hips, valley gutter, drip and staight flashing etc complete all as specified and directed.

S&F in repairs 2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugation side lap, fixed with L or J type cranked hook bolts and washers in roof, skylight roof, wall etc complete all as specified and directed.

S&F in repair 40mm thick precast cement concrete Type B-0 (1:2:4) (using 12.5 mm graded crushed stone aggregate) louvers and jallies including all moulding, but excluding frame set in cement mortar 1:4, complete all as specified and as directed.

M&L Brick Work with Sub-Class ‘B’ fly-ash Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L Brick Work with Sub-Class ‘B’ fly-ash Bricks Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L RCC Type A1, 1:1½:3 (20 mm graded stone aggregate) for Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and Chajjas and in shelves and the like (Upto 4th story high bldg) complete all as specified and directed. (NOTE: MS reinforcement shall be measured and paid seperately)

M&L RCC 1:1½:3 (Type A1) using 20 mm graded stone aggregate as in chajja etc complete all as specified and as directed. (NOTE: MS reinforcement shall be measured and paid seperately)

M&L for RCC 1:1½:3, type A1 (nominal mix) (using 20mm graded stone aggregates) as in beams, cantilevers, bressummers, lintels over 1.5 mtr span complete all as specified and directed. (Note : Reinforcement to be measured and paid separately).

M&L for Use and waste of form work to soffits of suspended slab such as roof slab, floor slab, landing and similar work not exceeding 200mm thick surface horizontal or sloping, fair finished surface of concrete (Upto 4th story high bldg) complete all as specified and directed.

M&L for Use and waste formwork to chullah hoods, chajjas, troughs, shelf and similar work etc including edges, rough finished surface of concrete complete all as specified and directed

M&L for use and waste for form work to sides and soffits of floor or roof beams, beam haunching, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs etc also splays between floors and beams for rough finished surfaces of concrete flat complete all as specified and directed

M&L Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for TMT bars 5 mm dia and over upto and including 10 mm dia in stirrups, spacers and binders cut to length, bent to shape required as in reinforcement and binding with MS wire ( annealed ) not less than 0.90 mm dia complete all as specified and directed .

M&L for structural steel work Fe 410-W (Gde-E-250) quality-A in roof trusses (framed), trussed, purlins, crane gantries, rials and fastenings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed by the Engineer-in-Charge. (NOTE: Quoted rate shall be deemed to be inclusive of the cost of bolts & nuts, rivets, angle cleats, fish plates, gusset plates etc. Measurement for the same shall not be considered seperately)

S&F rolled mild steel joist, channel, angle, or tee sections, fixed independently etc upto 6 metre height from each floor level (cut to ordinary length i.e. within 20mm of the length indicated) of Gde Fe-410-W(Gde-E-250) quality-B including using proper iron props and steel plates to existing RCC overhead members like beams, slabs etc so as to ensure safety of existing structure and floor during repairing works complete all as specified and directed.

M&L for Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5 cm long, diameter 11 to 15 mm complete all as spcified and directed.

M&L mild steel in framed work such as 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 all as specified and directed.

M&L for Providing, cement concrete, type B-1, 1:2:4 (using 20 mm graded Stone aggregate), 40 mm thick, as in coping to horizontal surface incl necessary formwork complete all as specified and directed.

M&L Precast cement concrete type B1 (1:2:4) using 20 mm graded aggregate in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in cement mortar (1:4) with joints to match complete all as specified and as directed.

M&L Cement Concrete type C2 (1:3:6) using 40mm graded crushed stone aggregate 75mm thick as in Plinth Protection, / sub bases etc. laid in alternate Bays, finished Concrete Surfaces Even and Smooth without using Extra Cement, complete all as specified and as directed.

M&L for forming construction/dummy joints 65 mm deep x 10 mm wide filled with sealing compound Grade 'A'

M&L for providing 40 mm thick, Plain Cement Concrete (1:2:4) type B1 (using 12.5 mm graded aggregates) as in sub base of floor completed all as specified and directed.

M&L for vitrified ceramic tiles dark 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..

All as per Item No. 42 here-in-before but dark shade vitrified tiles in skirting over 10 mm thick backing coat in cement mortar 1:4

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..

All as per Item No. 44 here-in-before but light shade vitrified tiles in skirting over 10 mm thick backing coat in cement mortar 1:4

M&L joint free non skid ceramic 7 to 8 mm thick coloured tiles, joint free, (square/rectangular) area of each tile exc 0.18 Sqm but n.exc 0.38 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 20 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per Item No. 46 here-in-before but non-skid ceramic tiles in skirting over 10 mm thick backing coat in cement mortar 1:3

M&L joint free non skid ceramic 7 to 8 mm thick coloured tiles, joint free, (square/rectangular) area of each tile exc 0.11 Sqm but n.exc 0.18 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 20 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per Item No. 48 here-in-before but non-skid ceramic tiles in skirting over 10 mm thick backing coat in cement mortar 1:3

M&L for non skid ceramic 7 to 8 mm thick coloured tiles, joint free, (square/ rectangular) area of each tile exc 0.06 Sqm but n.exc 0.11 Sqm, set and jointed in neat cement slurry and pointed in white cement mixed with pigment as in floor, laid over and including 20 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per Item No. 50 here-in-before but non-skid ceramic tiles in skirting over 10 mm thick backing coat in cement mortar 1:3

M&L glazed coloured ceramic tiles in vertical surface 300 X 450 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 including 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

M&L glazed coloured ceramic tiles in vertical surface 300 X 200 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 including 10mm thick screed bed in cement mortar 1:3 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 20mm thick screed bed in cement mortar 1:6 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 vertical surfaces including grinding and polishing, laid over and including 10 mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

M&L for Machine cut kota stone slab flooring /trades 18-20mm thick over 20 mm thick screed bed in cement mortar 1:6, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete complete all as specified and as directed.

All as per Item No. 56 here-in-before but kota stone in skirting over 10 mm thick backing coat in cement mortar 1:3

M&L for 10mm thick rendering on fair faces of ceilings upto 7 metre height in cement mortar 1:3 finished rendering surfaces even and smooth without using extra cement including necessary scaffolding etc complete all as specified and directed.

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished rendering surfaces even and smooth without using extra cement including necessary scaffolding etc complete all as specified and directed.

M&L for rendering 10mm thick built in cement mortar (1:4) in two layers (10mm + 5mm) on fair faces of brick work or concrete surfaces finished even & smooth (without using extra cement) and 2nd layer mixed with water proofing compound as per manufacturer's instruction including necessary scaffolding etc complete all as specified and directed. (NOTE : Water proofing compound shall be measured and paid seperately).

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

S&F in repair Cast iron work grade FG -150 unmachined in brackets, gratings, railing, frames, manhole covers and similar articles not exc 5 Kg each complete all as specified and as directed.

S & F cast iron rain water socket pipes, without ears, conforming to IS:1230-1979, 150 mm bore, fixed with cement joints complete all as specified and directed.

S & F 150 mm bore CI bends or elbow square for CI rain water pipes complete all as specified and directed.

S & F 150 mm bore CI double branch (Tee section) for CI rain water pipes complete all as specified and directed.

S & F cast iron rain water socket pipes, without ears, conforming to IS:1230-1979, 100 mm bore, fixed with cement joints complete all as specified and directed.

S & F 100 mm bore CI bends or elbow square for CI rain water pipes complete all as specified and directed.

S & F 100 mm bore CI double branch (Tee section) for CI rain water pipes complete all as specified and directed.

M&L bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required and similar small articles conforming to Fe-290 Gde-E-165 including painting two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F in repair 110mm OD PVC (SWR) pipes, single socketed, conforming to IS:13592-1992, type 'A', in any length with rubber ring joints fixed to wall complete all as specified and directed.

S&F in repair PVC (SWR) bends any radius for 110 mm OD PVC pipes complete all as specified and directed.

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

Taking up or down steel water tubing 15 mm bore incl connection , cleaning etc

-ditto all as per item No 73 here-in-before but 20 mm bore

-ditto all as per item No 73 here-in-before but 25 mm bore

-ditto all as per item No 73 here-in-before but 40 mm bore

S&F tubes 15mm bore medium grade galvanised with all fittings and fixed complete to wall and ceiling or laid in floors.

-ditto all as per item No 77 here-in-before but 20 mm bore

-ditto all as per item No 77 here-in-before but 25 mm bore

-ditto all as per item No 77 here-in-before but 40 mm bore

S&F in repair, 15 mm bore fancy type stop valves, cast copper alloy, chromium plated (concealed type), screwed down, high pressure, with crutch or butterfly handle, incl concealed body, screwed both ends for iron pipe or for unions and, complete all as specified and directed. (MAKE : JAQUAR, Cat No: CON-083FTK / PARRYWARE, Cat No : G1461A1 / ESS ESS, Cat No: T-108 / CERA, Model: OCEAN / PRAYAG, cat No: 9218/ HINDWARE, Cat No: F330052)

M&L for cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth in brick walls complete all as specified and directed.

S&F in repair 20 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. (MAKE : PRAYAG, Cat No. B-152 or equivalent model in JEXON / POLYTUF / SHAKTI)

All as per Item No. 83 here-in-before but 25 mm bore Ball brass valves. (MAKE : PRAYAG, Cat No. B-153 or equivalent model in JEXON / POLYTUF / SHAKTI)

All as per Item No. 83 here-in-before but 40 mm bore Ball brass valves. (MAKE : PRAYAG, Cat No. I-155 or equivalent model in JEXON / POLYTUF / SHAKTI)

Disconnecting existing water storage Tank of capacity exceeding 1000 litres but not exceeding 2000 liters for cleaning of water tank, removing of mud, sludge etc and flushing with chlorine water including fixing of any damaged accessories for water Tank and re-connecting and refixing all connections complete all as specified and directed.

All as per Item No. 86 here-in-before but tanks of capacity exc 500 litres but not exc 1000 litres

All as per Item No. 86 here-in-before but tanks of capacity exc 250 litres but not exc 500 litres

M&L For Up rooting of tree from walls of bldgs up to extended root and spraying of acid of required quantity complete from any location of bldg, up to one storey and making good disturbed surface with cement mortar (1:4) or cement concrete type C1 (1:3:6) using 20 mm graded stone aggregate etc complete all as specified and directed.

M&L For Up rooting of tree from walls of bldgs up to extended root and spraying of acid of required quantity complete from any location of bldg, up to two storeys and above and making good disturbed surface with cement mortar (1:4) or cement concrete type C1 (1:3:6) using 20mm graded stone aggregate etc complete all as specified and directed.

M&L for preparation of new plastered of wall surfaces and applying two coats of acrylic distemper over a coat of alkali resistant primer applied over 2 mm thick wall putty complete all as specified and directed.

M&L for complete removal of existing treatment on old decorated wall surfaces and applying two coats of acrylic distemper over a coat of alkali resistant primer applied over 2 mm thick wall putty complete all as specified and directed.

M&L for preparation of old treated wall surfaces and applying one coat of acrylic distemper complete all as specified and directed.

M&L for preparation of old treated ceiling surfaces and applying one coat of acrylic distemper complete all as specified and directed.

M&L for applying two coats of exterior acrylic emulsion weather proof paint over a coat of suitable exterior primer (as per manufacturer's instructions) including preparation of newly plastered surfaces of walls of any description, over 10cm width or girth not otherwise described complete all as specified and directed.

M&L for applying one coat of exterior acrylic emulsion weather proof paint including preparation of old decorated surfaces by washing, rubbing down and stopping of painted surfaces on walls, of any description, over 10cm width or girth not otherwise described, complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and directed.

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

M&L for preparation of plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

M&L for preparation of plastered surfaces of ceilings etc and applying three coats of white wash complete all as specified and directed.

M&L for preparation of olde decorated surfaces of ceilings etc and applying one coat of white wash complete all as specified and 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 over a coat of Red Oxide/ Zinc Chrome Primer, complete all as specified and as directed.

M&L for treatment of existing wall surface with tartaric acid or oxalic acid to remove all the existing salt from the surface, rinsing the entire wall/slab surface with water and applying 15mm thick two component structural grade polymer modified reinstatement mortar of compressive and flexural strength not less than 45 N/mm2 and 8 N/mm2 at 28 days respectively (maximum coverage area 1.3 sqm per 25 kg pack @ 10mm thickness) over a coat of epoxy bonding agent on existing surface and mortar shall be applied in layers not exc 6 mm thick in layers and including surface preparation as per manufacturer's instruction complete all as specified and directed. (Make :- Renderoc S2 of FOSROC or equivalent product in other makes approved in CA)

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 seperately)

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/litreand adhjesive 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.

S&F in repair Wire netting of stainless steel wire 1.4mm dia & 20 mm dia mesh, fixed with tinned tacks of stainless steel wire staples complete all as specified and directed.

GENERAL NOTES FOR ITEM NO. 103 TO 110 :- (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.

Dismantling of ceiling board incl snap grid frame of any thickness including cover fillets complete all as specified and directed.

S&F False ceiling with 4mm thick 'E' board "Classic" , reinforced, designer series, board with HPSC (High pressure Steam Curing) of size 600 mm x 600 mm, fixed on aluminium powder coated snap grid to support the boards/tiles with aluminium anodised main 'T' section 36mm x 25mm x 1.40mm, cross tee 23.50mm x 23.50mm x 1.40mm thick and aluminium angle 25mm x 25mm x 1.40mm as on edges/sides including hanging arrangements with 1.6mm dia GI wire and anodised adjuster and applying two coats of oil bound distemper as in boards including preparation of surfaces complete all as specified and as directed.

-ditto- but using the serviceable snap grid sections and ceiling board obtained from dismantling

JAGATMATA ENTERPRISE

M A ENTERPRISES

UNITED ENGINEERS

dutta and dutta

SHEIKH ENTERPRISE

MS HORIZEN

GHOSH ENTERPRISE

M/S SHRI P K ACHARJEE