Provision of percentage rate contract for B and R repair and periodical services of ORs Bk (Bldg No. DT/SF/23 A and B/89) at No 3 Trg Bn at ARTC and S, Shokhuvi (Nagaland).

Amount

SCHEDULE ‘A’ PART- I ( REPAIR OF BUILDING )

M & L for dismantling Asbestos cement sheet roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead

Fixing of PPGI profile Sheet of 0.50mm (+0.05%) total coated thickness with zinc coating 120 gm per sqm in 240 mpa steel grade as free for fixing, using self drilling/ self tapping screws of size 5.5x55mm with EPDM seal, complete to the existing truss and purlins etc complete.

Providing and fixing PPGI sheet ridges or hips of width (500- 600mm) overall width plain sheet of 0.50 mm (+0.05%) total thickness , zinc coating fixed 120grms per sqm as per IS :277 using self drilling or self tapping screws complete.

Dismantling cement asbestos sheets or other hard board in ceiling , including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.

Half brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in superstructure above plinth level in Cement mortar 1:4 (1 cement : 4 coarse sand).

Providing and laying 15 mm cement plaster on rough side of single or half brick wall of cement of mix 1:4 (1 cement : 4 coarse sand).

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead.

Providing and fixing 12.5mm thick square edge Gypsum tile of size 595x595mm, made of Gypsum plasterboard and fixed in true horizontal level , suspended on interlocking metal grid of hot dipped galvanized steel section, consisting of main T runner with suitably spaced joints to get required length and of size 24x38mm made from 0.30mm thick ( minimum) sheet, spaced at 1200 mm centre to centre and cross 'T' of size 24x25mm made of 0.30mm thick (minimum) sheet, 1200mm long spaced between main "T" at 600mm centre to centre to form a grid of 600x600mm and wall angle of size 24x24x0.30mm and laying false ceiling tiles of approved texture in grid including required cutting/making, opening for services etc complete. Main T runner to be suspended from ceiling using GI slotted cleats od size 27x37x25x1.6mm fixed to ceiling with 12.5mm dia and 50mm long dash fasteners, 4 mm GI adjustable wire etc all complete with white colour tiles.

Dismantling of old plaster or skirting raking out joints and cleaning the surface for plaster incl disposal of rubbish to the dumping ground within 50 mtr lead.

Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under incl cutting the patch in proper shape, racking out joints and plastering the surface of the walls, including disposal of rubbish to the dumping ground within 50m lead etc. complete with CM 1:4( 1 cement : 4 coarse sand).

Providing and laying vitrified floor tiles in Size of Tile 600x600 mm (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 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.

Providing and laying Vitrified tiles in Size of Tile 600x600 mm (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), including grouting the joint with white cement & matching pigments etc. complete.

Providing and laying non skid ceramic floor tiles of size 300x300mm ( thickness to be specified by the manufacturer) of approved make, in all colours and shades except white, Ivory, Grey laid on 20mm thick CM 1:4 (1cement :4 coarse sand), incl grouting the joints with white cement and matching pigments. etc. complete.

Providing and fixing of wall tiles conforming to IS:15622 (thickness to be specified by the manufacturer), of approved make,in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and making plinth protection 50 mm thick of cement concrete (1:3:6) with stone aggr 20 mm nominal size) over 75 mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

Half brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in superstructure in plinth level in Cement mortar 1:4 (1 cement : 4 coarse sand).

Providing and laying 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix 1:4 (1 cement : 4 fine sand)

Providing and laying in position cement concrete of 1:3:6 with 20 mm graded stone aggregates including centering and shuttering etc complete in drain.

Providing and finishing with two or more coats applied @ 1.43 ltr/10 Sqm over existing cement paint surface Premium Acrylic smooth exterior paint with silicon additives of required shade including removing of old water proofing cement paint by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc complete.

Distempering with oil bound washable distemper approved brand and manufacturer to given an even shad in old work (one or more coats) incl preparation of old surface by removing old paint by scrapping, sand papering incl necessary repairs to scratches etc complete.

Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer , over the plastered wall surface to prepare the surface even and smooth complete.

Dismantling doors, windows shutters including chowkhats, holdfasts etc complete of area 3 sqm and below.

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc as required in door frame and guard bars.

Providing and fixing factory made steel glazed windows and ventilators , side/top/centre hung , with beading and all members such FD7,F4B,K11B etc, including providing and fining hinges, pivots, including priming coat of approved steel primer of fixing with 15x3mm lugs 10cm long embeded in cement concrete block 15x10x10cm of cement concrte (1:3:6).

Providing and fixing fly proof wire gauge to windows, doors and ventilators with MS flat 15x3mm and nuts & bolts complete of 0.63mm dia wire and 1.4 aperture on both sides.

Providing and fixing glass panes with putty and glazing clips in steel doors, windows and ventilators all complete with 4mm thick glass panes.

Providing and fixing 35mm thick factory made laminated flush door shutters decorative type, core of block boards construction with frame of 1st class hard wood including stainless steel butt hinges with screws etc complete.

Providing and fixing of mosquito proof shutters using galvanized MS wire gauge of average width of aperature 1.4mm in both directions with wire of dia 0.63mm for door of 35mm with 2nd class teak wood.

Providing and fixing aluminium handles of size : 100 mm, transparent or dyed to required colour or shade, with necessary screws etc. complete

Providing and fixing aluminium tower bolts of size : 100x10 mm with necessary screws etc. Complete.

Supply and fixing aluminum sliding door bolts, transparent or dyed to required colour or shade, with nuts and screws etc complete of size 250x16mm.

Providing and painting two or more coats with synthetic enamel paint of approved brand and manufacture to give an even shade.

Providing and painting one or more coats on old work with synthetic enamel paint of approved brand and manufacture to give an even shade.

Providing and fixing for weather bd 25 mm tk

Providing and fixing of curtain rods of 1.25mm thick chromium plated brass plate , with two chromium plated brass brackets fixed with CP brass screws and wooden plugs etc, wherever necessary complete of size 20mm dia.

aarav enterprises

M/S. HOP ENTERPRISES