tender for competetive e-sks chinimill/civil work replacement of damaged roofing ac sheets over vaccum filter /2025-26 - civil work 2 dismantling asbestos cementsheet roofing including ridges,hips,valleys and gutters etc and stacking the material within 50.00 mts lead . 3 providing reinforced by organic fiber and/synthetic fiber cement sheet 6mm thick corrugated sheets (as per is 14871)roofing up to any pitch and fixing with polymer coated j or l hooks and 8mm dia gi plain and bitumen washers or with self drilling fastners and epdm washers all complete (exckuding the cost of purlin,rafter and trusses)including cutting sheets to size and shape wherever required.