Repairing of Guest House at Bantow Colony, Brahmaputra Board Complex, North Lakhimpur

Dismantling roofing including ridges, hips,vellys and gutters etc., and stacking the material within 50 meters lead of : G. S Sheet

Dismantling wood work in frames, trusses, purlins and rafters up to 10 meters span and 5 metres height including stacking the material within 50 metres lead : Of sectional area 40 square centimetres and above

Providing corrugated G S sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bituman and G. I. limpet washer or with G. I. limpet washers filled with white lead, including a coat oif approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m2

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 0.63 mm thick with zinc coating not less than 275 gm/m²

Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : New work (two or more coats) including a coat of approved steel primer but excluding a coat of mordant solution.

Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Old work (two or more coats)

Providing and fixing flat pressed three layer particle or graded plain wood board medium density exterior grade (Grade I) FPT-I, conforming and marked to frame, backing or studding with screws etc. complete (Frames, backing or studding to be paid separately): 12 mm thick

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Dismantling tiled roofing with battens, boarding etc. complete including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance ? 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge. With 16mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to 0.60)

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With Cement mortar 1:4 ( 1 Cement : 4 coarse sand)

Distempering with 1st quality acrylic distemper (ready mix) having VOC content less than 50 grams/ litre of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour. Old work ( one or more coats)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm)

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete. Galvanised M.S. Wire gauze with 0.63 mm dia wire and 1.4 mm aperture on both sides

Removal of exsisting fly proof wire net

Providing & fitting, fixing of burge board of 1st class wood including painting

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings/wooden frames with rawl plugs screws etc.

Providing wood work in frames of doors, windows, clearestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastner shall be paid for separately) Klin seasoned and chemically treated hollock wood

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in- charge. Nominal concrete 1:3:6 or richer mix ( including equivalent design mix

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. ( 1 Cement: 2 Coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate ) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate

Dismantling doors, windows and clerestory windows ( steel or wood) shutter including chowkats, architrave, holdfasts etc. complete and staking within 50 metres lead : Of area 3 sq metres and below

Providing and fixing water closet squatting pan ( Indian typr W C pan) with 100 mm sand cast Iron P or S trap, 10 litre low level white P V C flushing cistern , including flush pipe, with manually controlled device ( handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required : White Vitreous china Orissa pattern W C pan of 580 X 440 mm with integral type foot rests.

Add Electrification (electrification of complete building wiring with casing capping, main building including kitchen & care takers room including fan point, light point, plugs point, power line for two nos. AC and two nos. Gyser, two nos. room heater point and as directed by engineer in charge including materials)