Providing of roof on approa...

Amount

[11.82.1]Painting the wooden / metal surface with synthetic enamel paint of approved brand and manufacture to give an even shade : 1. Two or more coats on new work

[13.28]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.

[9.30]Supply, fabrication and installation of self-supported arch shaped galvalume/ Zincalume steel sheet roofing 1.00 MM thick (BMT) (only ± 0.2mm tolerance allowed) and 1.075 MM thick (total thickness)(only ± 0.2mm tolerance allowed) tensile strength 350 MPa coating mass 150 gm per sqm etc. of approved make . The manufacturer shall follow the IS codes 15961, type III with Super Durable Polyester paint, IS code 513, IS code 16163 and all other relevant Indian codes as per approved specification, design and drawings of the corporation.

[9.33]Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm ( plus 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 up to 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 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.

[9.34.6]Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm ( plus 0.05 %) total coated thickness, 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 using self drilling/ self tapping screws complete : 6. Gutter (600 mm over all girth)

[9.57.3]Providing and fixing on wall face Unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 3. 150 mm diameter

N.S. Providing and fixing HILTI Anchor Road (HIL-V- 5.8 M12x220) and injecting it with injectable Mortar HY 200-R V3 500/2 upto and embedment Depth of 15mm in RCC Retaining walls. This is to be completed as per specification and as per instruction of Engineer-in-charge

Gaurav Singh Contractor