Maintenance Work For Fabricated Structure For Sun And Rain Protection And Access To Roof To Certain Residential Quarters At DRDO Residential Colony CIDCO Nasik Under EMU R and D DRDO Nasik

Amount

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

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,including cutting to size and shape wherever required.

Painting with Synthetic Enamel paint of approved brand and manufacture to give an even shade.

Two or more coats on new work

Finishing walls with Acrylic Smooth exterior paint of required shade

New work (Twoor more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand)

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 upto 1.5 m, as directed by Engineer-incharge.

All kinds of soil

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:1.5:3 (1 Cement: 1.5 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 3 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%).

For Ladders

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

Painting with Synthetic Enamel paint of approved brand and manufacture to give an even shade.

Two or more coats on new work

Shri Lakshmi Narashima Enterprises (BID ID -3129484)

Shri Sai Enterprises (BID ID -3130671)

SANGEETA ENGINEERS (BID ID -3128250)

Mohan Enterprises (BID ID -3134185)

LEO AIR & POWER SOLUTION PVT LTD (BID ID -3133888)