Colour coated sheet job work

Amount

Supply trapezoidal/corrugated sheeting system in galvalume in colour coating steel having covered width of 1000 mm (total width 1060mm), 35 mm crest at a pitch of 250 mm stiffened with 8 mm deep intermittent corrugation sheet be made from base metal having 0.50 mm thickness in steel of grade 345 as per ASTM A 792 M coated with alloy of Al & Zn to grade AZ minimum alloy mass 150 gm total both side with colour coating having complete dip tank pre-treatment process with chromat conversion (Cr +3) as main pre-treatment followed by PU primer of min. 5 micron DFT on each surface, finished with special polyester paint to grade 20 of min. 20 micron DFT on exposed surface & 5 micron in grey shad on unexposed surface. Note:- Sheets shall be supported with coil manufacturer test certificates for strength & coating thickness.

Supply of ridge of same material as item No.1 having total width of 1060mm crimped curve type/pressed with same profile.

Supply of 2 mm poly carbonates sheets/FRP of matching profile (for lightening purpose).

Dismantling of old GI Sheet.

Fixing of colour coated sheets with necessary self-drilling & self-trapping screws/bolts & nuts. EPDM washers with 150 mm laps where ever required. The rates shall include costs of laps, fixture like SD/self-trapping screws with EPDM washer’s incl. Stitching as required incomplete line and level, inclusive lifting to all heights as required.

Fixing of Ridge with all necessary jointing material inclusive cost of bolts, nuts, washers, sealing material, cutting hole making drop & funnels etc

Fixing of Poly carbonate sheet.

Dismantling of old purline

Fixing of MS channel 100 x 50

Turbo Ventilator Fan – 24” with poly carbonate sheet.

Bhavishya Realtech