Renovation of Shopping Complex at the existing abandoned building at Assam University, Diphu Campus

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift up to 1.5 m, as directed by Engineer-in charge. 2.6.1: All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work up to plinth level. 4.1.6 : 1:3:6 (1 cement : 3 Coarse sand (Zone-III) derived from natural sources: 6 graded stone aggregate 40 mm nominal size derived from natural sources).

62 mm thick cement concrete flooring with concrete hardener topping under layer 50 mm thick cement concrete 1:2:4 (1 cement: 2 Coarse sand: 4 grade stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardening consisting of mix 1: 2(1 cement hardener mix : 2 graded stone aggregate , 6 mm nominal size) by valume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc complete.

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement: 3 coarse sand), finished with a floating coat of neat cement. 16.6.1: 18 mm thick.

Half brick masonry with common clay F.P.S.(non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor v level. 6.13.2: cement mortar 1:4 (1 cement : 4 Coarse sand)

12 mm cement plaster of mix: 13.1.1: 1: 4 (1 cement : 4 fine sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 13.2.1: 1: 4 (1 cement : 4 fine sand)

EXTERIOR FINISHING: Finishing walls with water proofing cement paint of required shade: 13.43.1: Water thinnable cement primer.

Finishing walls with water proofing cement paint of required shade: 13.44.1: New work (two or more coats applied @3.84 kg/10 Sqm)

INTERNAL FINISHING: Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade : 13.60.1: Two or more coats on new work.

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer.

APPLYING PRIMING COAT: 13.50.3: With ready mixed red oxide Zinc chromoate primer of approved brand and manufactutre on steel galvanized iron/ steel works.

13.52.1: On steel work Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.

Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-In-charge.

Providing and fixing double glazed hermetically sealed glazing in aluminium windows, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant) etc. as per specifications, drawings and direction of Engineer-in-charge complete.

9.48 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. 9.48.1: Fixed to steel windows by welding.

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 9.97.3 : 200x10 mm

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : 9.96.2 : 250x16 mm

DAMP-PROOF COURSE Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources..

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.