NCTPS II MI Circle MPM Unit II Mill 2H Supply Fabrication

Supply of material : MS Plate (6mm Thick.)

Supply of material : ISMC 175x75x5.7mm

Supply of material : ISMC 150x75x6mm

Supply of material : ISMC 75x40x4.4mm

Supply of material : ISA 75x75x8mm

Charges for dismantling of wornout mill inlet hot air duct & mixed air duct portion between Hot air gate and Cold air gate at above 9m level by scaffolding, marking, cutting hot air duct & cold air duct, inspection doors, seal air duct joint & hot air & cold air duct joints, leading, lifting, loading and transporting and devoluting the reterived scraps at stores, including cost of consumables and hire charges for crane, winch and T&P’s.

Charges for fabrication, erection of mill inlet hot air duct & mixed air duct portion between hot air gate & cold air gate (from main hot air bus & cold air bus to above 9 meter level as per standards and as per the direction of site incharge). Work involves fabrication of ducts, venturi, transition bend duct with stiffiner, channels, angles and replacement of expansion bellows as per existing. Complete welding with leak testing, leading, lifting, loading and transporting charges, special electrodes, cost of consumables and hire charges for crane, winch and T&P’s.

Charges for scaffolding, including supporting pipes for arresting the Hot primary air duct & Cold air duct - up stream and down stream of worn-out expansion Bellow; cutting and removal of worn out expansion Bellow; gougeing and edge preparation; leading, lifiting and erection of new / reconditioned Expansion Below in position; through welding and providing cover plate inside the Expansion Bellow with one side welding, including cutting and removal of the existing cover plate; Drawal & devolution of material including the cost of consumables, special welding electrodes and hire charges for T&P’s.