Construction of steel structure Garage at the backside of Academic-A building of NIT Meghalaya at Permanent Campus, Saitsohpen, Sohra

Amount

Earthwork in excavation by Mechanical means up to a depth of 2 in below the existing ground level tor foundation, trenches of foundations, footings Of column/ walls, retaining walls, septic tank etc. including bailing out water where necessary and removal of surplus earth with all lead and lifts as directed and specified for the following classification of soils. All kinds of soil (ordinary soil/ hard soil/ dense soil)

Providing soling with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete Stone soling 100 mm

Plain cement concrete works in foundation bed for footing steps, walls, brick works etc below plinth level as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). 1 :3:6(1 Cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)

Structural steel work in single section,fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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.

Providing and fixing 1 mm"thick M.S. Sheetdoor with frameof 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and comers, all necessary fittings complete, including applying a priming coat of approved steel primer.Using M.S. angels 40x40x6 mm for diagonal braces

Providing, fitting and fixing steel windows (including ventilators) of standard rolled steel sections as per relevant I.S. Code, joints mitred and welded with 15x3xl00 mm lugs embedded in cement concrete block of M-10 grade including providing and fixing of projecting hinges (not more than 65 mm and not less than 15 mm wide) bolting device, steel handles, pegs, stays of 300 mm long etc. complete including providing 12xl2 mm square bars duly welded to steel frame at not more than 12 cm c/c applying a priming coat of red-lead 1 1 .24 paint etc. complete as per drawing. Openable

Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch Of corrugation as approved by Engineer-in-charge) 0.50 mm(+O.05 a/o) total coated thickness with zinc coating 120 grams per sqm as per ls:277, in 240 Mpa steel grade, 5-7 microns epoxy primer on both side Of the shect 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 up to 12 mcter or as desired by Engineer-in charge. The sheet shall be fixed using selfrdrilling/ self tapping screws of size (5.5x55 mm) with EPDM seal, complete up to any pitch in horizontav vertical or ciirved surfaces, excluding the cost of purlins. rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing lSI marked, ls:1341, M.S. heavy weight butt hinges with necessary screws eto. Complete

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: New work (two or more coats)

Shri Collinstar Sawkmie (BID ID -3259029)

BISTARJUN LYNGDOH (BID ID -3259326)

KOBERNOR NONGRUM (BID ID -3259386)

terence remdor syiem (BID ID -3259035)

Peter O Lyndem (BID ID -3258559)

S K DEEPAK (BID ID -3254811)