Construction of cycle stand in Taranagar High School at Mohanpur ,Tripura (W)

Amount

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m.-All kinds of soil

Earth work in excavation by mechanical means ( Hydraulic excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms,lift upto 1.5 m,including getting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 50 m.All kinds of soil.By manual means.

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) fron local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

Providing and laying dry flat brick flooring in required pattern complete.

Providing and laying in position cement concrete of spcified grade excluding the cost of centring and shuttering - all works upto plinth level: 1:2:4 (1 cement: 2 fine sand:4 graded stone aggregate of 20 mm nominal size)

Providing steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer , welded and bolted including special shaped washers etc. complete as required: Hot finished welded type tubes.

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 overlappling of sheets complete (up to 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 275 gm / Sqm

Supply & installation of pre-painted Galvalume sheets for roofing/cladding (size, shape and pitch of corrugation as approved by Engineer-in-charge) in 550mpa steel grade, made out of Cold Rolled Steel coated with Zinc-Aluminium alloy coating of 43.5% Zn,55% Al and 1.5% Silicon confirming to ASTM A792/A792M and AS1397, Alloy coating AZ150/AZ70,colour coated with high quality Polyester topcoated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-incharge.The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM washers filled with white lead 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. 0.50mm thickness

Painting with aluminium paint of approved brand and manufacture on new work to give an even shade.Payment shall be made after submission of test certificate issued by the manufacturer.

Bidder Name

Amount in Words

SUBRATA DEBNATH