HAG HAD out side frame eroded wall

Amount

Charges for cutting and removal of heavily eroded mill branch hot PA duct plates (Multilayer) from the parent plate, transporting & devoluting scrap to Central Stores /M.T.P.S – II.

Labour charges for welding eroded initial welding joints in the mill branch hot PA duct plates below 2 meter level including the cost of welding electrodes.

Labour charges for welding eroded initial welding joints in the mill branch hot PA duct plates above 2 meter level including the cost of welding electrodes.

Charges for transporting of 6mm tk. M.S. / Chequered plates from Central Stores/ MTPS – II to mill repair bay, cutting into required size, leading, lifting, positioning on the eroded top portions of the mill branch hot PA duct plates below 1.5 meter level and welding the same including the cost of welding electrodes.

Charges for transporting of 6mm tk. M.S. / Chequered plates from Central Stores/ MTPS – II to mill repair bay, cutting into required size, leading, lifting, positioning on the eroded top portions of the mill branch hot PA duct plates above 1.5 meter side wall portion of the duct and welding the same including the cost of welding electrodes.

Charges for dismantling & reassembling the duct man hole doors with asbestos gland ropes at 2 mtr. height mill branch duct and 9 mtr. height main hot PA duct including the cost of consumables etc… (Required qty. of Fasteners & Asbestos ropes are under contractors scope)

Charges for removal of insulation over the hot air gate, hot air damper & hot air duct near under bowl area out side frame in coal mills, this work involves removal of insulated metal Sheet, wool mattress, gas cutting, removal of retainers and casing supports and etc…

Charges for providing insulation over the hot air gate & hot air damper out side frame in coal mills, this work involves cleaning, welding of Pin & retainers, laying of wool mattress (New/released) sewing the joint of mattress by GI wire, screwing the casing support with retainer wounding the G.I binding wire across the retainer including consumables such as Screw, Binding wire, welding electrodes, including the cost of 0.63 mm tk. G.I. sheet of size 1.20 m x 2.5 m, T&P’s and other consumables etc., and transporting of insulation material from central stores to mill plant. (Required qty of insulation material will be supplied by TANGEDCO at free of cost).

Charges for supply of MS plate of size 1250X6000X6 mm weight of 6 mm thick

R K ENGINEERING CONTRACTOR (BID ID -1073107)