SUPPLY OF BARE ZINCALUME TRAPEZOIDAL PROFILE ROOF SHEET AND RIDGE CAPS PLAIN FOR SEASON 2025-26

Supply of Bare Zincalume trapezoidal profile roof sheet of 0.45mm base metal thickness (0.51 TCT) of 1000 mm - 1072 mm effective cover width, with minimum 8 major corrugation, of 24 mm-30mm high rib spaced at 93.5mm or more c/c. The end rib shall have anti-capillary groove and return leg. The feed material shall be of 0.45mm BMT (0.51mm TCT ZINCALUME) steel-high tensile with min 550 MPa yeild strength, metallic hot dipped coated with Al-Za alloy (55% Aluminium, 43.5% Zinc, 1.5% Si) as per AS1397/IS15961-ZINCALUME AZ 200(min.200g/m2 total on both sides) of steel make having the licence of Bethlehem International Engineering Corporation (BIEC). (as per technical specification) 9.00 m long colour coated sheet- 160 Nos 6.00 m long colour coated sheet- 306 Nos

same as above item 1.01 but supply of Ridge caps (Plain) width/girth of total 600 mm. 3.00 m long colour coated sheet-

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