NCTPS_II_UII_Spec_111R1_MPM

Charges for removal of Mill Outlet Elbow (MOE) by removing the grooved couplings at both ends of mill outlet elbow by providing temporary supports to arrest the coal pipe for removal & lowering of mill outlet elbow from it position for inspection, patch welding if necessary and changing of grooved coupling gasket, lifting the elbow into position, then align the mill outlet elbow with coal pipe including cutting, welding and tightening the grooved couplings at the ends, removal of temporary supports and normalizing including cost of consumables and hire charges for T&P's.

Charges for dismantling, lowering the distant piece along with orifice to access for dismantling MDVs & MPOs works re-fixing the released distant piece along with orifice on MDV, aligning, positioning including cost of consumables and hire chargesfor for T&Ps.

Charges for providing support for coal pipe above the mill, dismantling , lowering of 1 No. MDV from 10.853m to mill floor at 4.75m inspection of internals and renewing the worn-out components if necessary, lifting of either new or repaired or modified one no. Mill Discharge Valve to positioning and coupling with coal pipe, replacing the rubber gasket and releasing of supports including cost of consumables and hire charges for T&P's.

Charges for dismantling and lowering of 1 No. Multiple Port Outlet to mill floor from 9.389m to mill floor at 4.75m, inspection of internal and renewing the worn-out components if necessary, lifting of either new or repaired MPO to the position and coupling with mill discharge valve including cost of consumables and hire charges for T&P's.

Charges for replacement of worn-out centre coal feed pipe (Type-I) by erection of necessary scaffolding arrangements at higher elevation above Mill, dismantling the worn-out coal feed pipe from transfer chute, lowering it to ground floor, transporting, leading, lifting, positioning, erecting and assembling the new/reconditioned or released center coal feed pipe (Type-I) with transfer chute, including cost of consumables and hire charges for T & Ps

Charges for replacement of worn-out centre coal feed pipe (Type–II) by dismantling the dresser coupling, dismantling the fixing bolts on Mill top, removing and lowering the Center coal feed pipe (Type –II) to the Mill floor, transportation, leading, lifting, erecting and fixing the new / reconditioned or released centre coal feed pipe (Type-II) on the Mill top, assembling the dresser coupling, including the hire charges for T & Ps cost of consumables.

Charges for rectification / replacement Transition Chute by fabrication of walkway around transition chute, dismantling and removal of wornout transfer chute from 22 m to ‘O’m, (under dismantled condition of Centre Coal Feed Pipe, MOEs, MDVs, MPOs during Overhaul) transportation, leading, lifting, positioning and refixing the new / reconditioned transfer chute, including the hire charges for T&Ps and cost of consumables (Required Transition Chute will be supplied by TANGEDCO transporting of Transition Chute from store to site/site to Mill floor at a height of 05M/ devolute replaced damaged material from site to stores )

Charges for rectification / replacement Feeder outlet chute, dismantling and removal of wornout Feeder outlet chute from feeder floor,dismantlling of feeder outlet gate transportation, leading, lifting, positioning and refixing the new / reconditioned Feeder outlet chute, including the hire charges for T&Ps and cost of consumables. (Required Feeder outlet chute will be supplied by TANGEDCO transporting of Feeder outlet chute from store to site/site to feeder floor at a height of 22M/ devolute replaced damaged material from site to stores )

Charges for dismantling of worn-out multi port outlet plate by dismantling the fixing bolts on mill top, removing and lowering the multi port outlet plate to the mill floor,transportation, leading, lifting, erecting and fixing the new/ reconditioned or released multi port outlet plate on the seperator body top, including the hire charges for T&P's and cost of consumables. (Required multi port outlet plate will be supplied by TANGEDCO transporting of multi port outlet plate from store to site/site to Mill floor at a height of 05M/ devolute replaced damaged material from site to stores )

Charges for dismantling of worn-out Mill Outlet Venturi collar, removing, lowering the Mill Outlet Venturi collar to the mill floor, transportation, leading, lifting, erecting and fixing the new/ reconditioned or released Mill Outlet Venturi collar on the seperator body inner , including the hire charges for T&Ps and cost of consumables. (Required Mill Outlet Venturi collar will be supplied by TANGEDCO), transporting of Mill Outlet Venturi collar from store to site/site to Mill floor at a height of 5m elevation devolute the released damaged materials from site to stores )