Construction of Khau Galli for Healthy and Hygienic Street Food Zone in Tezpur Sonitpur

CPWD DSR2021 -Item Code No- 10.16 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes CPWD DSR2021 -Item Code No. 10.16.1

CPWD DSR2021 -Item Code No- 11.50- 62 mm thick cement concreet flooring with concret hardener topping, under layer 50 mm thick cement concret 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 2 mm thick cement hardener considiting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @2litre per 50kg cement or as per manufactures specifications. this includes cost of cement slurry,but excluding the cost of nonsing of steps etc. complete.

CPWD DSR2021 -Item Code No- 11.19.1- Chequered terrazo tiles 22 mm thick with graded marble chips of size up to 6 mm in floors, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing and polishing complete, on 20 mm thick bed of cement mortar 1:4(1 cement:4 coarse sand):light shade pigment using white cement.

CPWD DSR2021 -Item Code No- 13.5- 15 mm cement plaster on rough side of single or half brick wall of the mix CPWD DSR2021 -Item Code No- 13.5.1- 1:4 (1 cement: 4 coarse sand)

CPWD DSR2021 -Item Code No- 13.82- Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. CPWD DSR2021 -Item Code No- 13.82.2- Two coats

CPWD DSR2021 -Item Code No- 13.43- Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : CPWD DSR2021 -Item Code No- 13.43.1 Water thinnable cement primer.

CPWD DSR2021 -Item Code No- 13.44- Finishing walls with water proofing cement paint of required shade : CPWD DSR2021 -Item Code No- 13.44.1- New work (Two or more coats applied @ 3.84 kg/10 sqm)

CPWD DSR2021 -Item Code No- 13.52- 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. CPWD DSR2021 -Item Code No- 13.52.1 On steel work

CPWD DSR2021 -Item Code No- 12.51- Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, 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. (36.30 sqm, per sqm 8.0 kg)

CPWD DSR2021 -Item Code No- 21.2.1- Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineerin- charge.Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side