Special Repair and Maintenance of Govt. SB School and Govt. High School at Minicoy

Amount

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres 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 within 50 metres lead :Cement mortar 1:4

Finishing walls with Acrylic Smooth exteriorpaintof required shade:Oldwork (Two or more coat applied @1.67ltr/10sqm) on existing cement paint surface).

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade One or more coats on old work.

Removing dry or oil bound distemper, waterproofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Providing and applying wall putty of 2mm thicknessover plastered surface to prepare the surface even and smooth complete. (Nerolac or equivalent).

Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufactures specifications two or more coats applied on walls @1.25ltr/10 sqm) over including priming coat of special primer applied @ 0.75 ltr/10 sqm

Painting with synthetic enamel paint of approved brand and manufacture of required colourtogive aneven shade One or more coats on old work.

French spirit polishing: One or more coats on old work.

Providing and fixing 30 mm thick panelled, glazed orpanelled and glazed shutters for doors windows and clerestory windows including anodised aluminium butt hinges with necessary screws. First class Karimaruthu or equivalent

Renewing glass panes and refixing existing wooden fillets: Float glass panes of thickness 4 mm

Providing and fixing chromium plated brass butt hinges with necessary screws etc. complete 150/100x70x4 mm (ordinary type)

75x65x4 mm (ordinary type)

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 bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete upto 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 0.63 mm thick with zinc coating not less than 275gm/sqm.

Providing ridges or hips of width 60 cm over all 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 0.63mm thick with zinc coating not less than 275gm/m2.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: Asbestos Cement sheet

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position an applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing & fixing at all heights, levels and locations Mill finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately).0.71 mm, troughed profile with center to center pitch of 200 mm, depth of 32 mm, overall profile width1092 mm, cover width 1000mm.

Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/ tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete :Precoated/mill finish aluminium Ridges plain (500- 600mm)

Providing non-asbestos high impact Polypropylene reinforced cement 6 mm thick corrugated sheets (As per IS: 14871) roofing upto any pitch and fixing with polymer coated J, or L hooks, bolts and nuts 8mm dia. G.I. plain and bitumen washers or with self drilling fastener and EPDM washers etc. complete excluding the cost of purlins, rafters and trusses corrugated sheets and including cutting to size and shape wherever required

Providing and fixing ridges and hips in non-asbestos fibre cement high impact polypropylene reinforced roofing with suitable fixing accessories or self drilling fastener and EPDM washer etc. complete.Corrugated serrated adjustable ridges

Providing anf fixing white vitrous China water closet Pedestal pan (European) type WC pans with white plastic seat and lid and rubber buffers, 15 white vitrous China low level flushing system of approved make with fittings and brackets 40mm flush bend, 20mm over flow pipe with complete including cutting and making good the walls and floors where required. 13.1 White EWC pan with plastic seat and lid

Providing anf fixing white vitrous China wash basin with RS or CI brackets painted white, 15mm C.P bras pillar tap and C.P brass chain and rubber plug 32mm C,P. brass waste of standrad pattern 32mm diametre and waste pipe complete including cutting and making good the walls and floors where required. White vitreous China Flat back wash basin 550x400mm with one 15mm C.P. brass pillar tap.

Providing anf fixing 600x450mm mirror of superior glass (approved quality) complete with 6mm thick asbestose sheet ground fixed to wooden cleats with necessary screws and washers.

Providing and fixing P.V.C low level flushing cistern with manually controlled device ( handle lever) confirming to IS :7231 with all fittings and fixtures complete.

Providing and fixing good quality PTMT bib cock of approved quality and colour 15 mm nominal bore, 86 mm long ,weighing not less than 88 gms

Providing and fixing good quality PTMT Angle cock cock of approved quality and colour 15 mm nominal bore, 86 mm long ,weighing not less than 88 gms

Cleaning the tiles surface by washing acid/ washing liquid including removing calcium and mud by scrapping washing etc need not harmful to tiles as per the direction of engineer in charge

Providing and laying vitrified floor tiles (premium quality) in different sizes (thickness to be specified by the Manufacturer) with water absorption less than 0.08% and conforming to IS:15622 of approved make in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 M-sand) including grouting the joints with white cement and matching pigments, etc. complete (flooring) size of tiles 1000mm x 1000mm

Providing and laying vitrified tiles (premium quality) in different sizes (thickness to be specified by the Manufacturer) with absorption less than 0.08% and conforming to IS:15622 of approved make in all colour and shades, in skirting, risers of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 M-sand) including grouting the joints with white cement and matching pigments, etc. complete - size of tiles 1000 x 1000 mm

MOHAMMED SADIQUE

SAINA BUILDERS