REPLACEMENT OF CORRODED/DAMAGED TIN SHEETS AT VARIOUS SEMI-PERMANENT BARRACKS AT VSG KALKA JI NEW DELHI

Replacement of Damaged and Corroded Tin Sheet in various Semi-Permanent Building, Pf Huts And Barracks Size (16x16+6=04, 16x32+6=03, 30x15+6=02, 16x24+6=01, 15x15+6=01, 28x13+6=01) Of Jawans at Kalkaji New Delhi-110019

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: G.S. Sheet

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sgm 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 Engineer-in-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.  Hut No (27,30,31,32) Size 16x16x6  Hut No (28,29,25) Size 16x32x6  Hut No (18,19) Size 30x15x6  Hut No (39) Size 16x24x6  Hut No (38) Size 15x15x6  Hut No (26) Size 28x13x6

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram 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 using self drilling/ self tapping screws complete :Ridges plain (500 - 600mm)  Hut No (27,30,31,32) Size 16x16x6  Hut No (28,29,25) Size 16x32x6  Hut No (18,19) Size 30x15x6  Hut No (39) Size 16x24x6  Hut No (38) Size 15x15x6  Hut No (26) Size 28x13x6

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross“T” of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200mm long spaced between main “T” at 600 mm center to center to form a grid of 1200x600 mm and secondary cross “T” of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main “T” runners to be suspended from ceiling using Gl slotted cleats of size 27 x37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm Gl adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. • 12.5 mm thick fully Perforated Gypsum Board tile made from plasterboard having glass fibre conforming to 1S: 2095 part I, of size 595x595 mm, having perforation of 9.7x9.7 mm at 19.4 mm c/c with center borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79,with 50 mm resin bonded glass wool backing.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour : • New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre

Vibrant Enterprises (BID ID -3287041)

vinod kumar (BID ID -3288458)