supply of dustbin flap cover , supply of dustbin flap cover with spring arrangement with frame for lhb coaches as per rcf drg no. mi004725 alt-h or latest [ warranty period: 30 months after the date of delivery ] ] , supply of hose clamps (jubilee type) conforming to is:4762, featuring a worm-drive mechani sm with a smooth inner band and bevelled edges to prevent hose abrasion. the clamps shall have a nomin al size of 12 mm and be manufactured from stainless steel for superior corrosion resistance. each unit mus t feature a robust, interlocked housing and a precision-threaded screw with a hexagonal, sloted head to en able high-torque -tightening. the fnished items must provide a leak-proof, uniform 360? seal suitable for he avy-duty pneumatc, hydraulic, or industrial coaching applicatons. [ warranty period: 30 months after the date of delivery ] ]