Maintenance and Servicing of Hoists and repairing of various ducts dampers gates expansion Joints of boiler and its auxiliaries at 2x210 MW PTPP Parichha Jhansi

Amount

Servicing of Hoist

Replacement of bearings of Drum section

Replacement / Repairing of coupling

Replacement / Repairing of input/output shaft

Replacement / Repairing of driving wheel

Replacement / Adjustment of Brake disc

Replacement/Repairing of gear assembly

Replacement of drum rope

Repairing of drum

Replacement / Repairing of hook assembly

Strengthening of ‘I’ beam by cutting / welding / grinding etc

Replacement / Repairing of trolley wheel & gear

Checking and conditioning of hoist/overhead crane

Operation of hoist/overhead crane

Servicing of hot air gate assembly.

Servicing of cold air gate assembly.

Servicing of hot air damper.

Servicing of cold air damper.

Welding of hot/cold air primary duct

Repairing & reconditioning of expansion joints and fixing of seal plate of hot air duct of Bowl Mills

Replacement of expansion joint of Hot air duct connecting to Bowl Mills and fixing of seal plate

Duct patching of ID fan,FD fan,PA fan ducts.mill common & branch ducts & Repairing of economizer hopper & flue gas duct by replacement/ providing M.S. /C.S. plate over eroded portion and their welding

Hard facing of highely erosive parts of ID/FD/PA/Mill ducts & Strengthening with hard facing at entry /exit point and inner wall of duct between lower bank of economizer and air pre-heaters and economizer hoppers

Welding of various ducts to arrest leakage of Air/ flue gas

Repairing/ replacement of damaged bracing pipes of various flue gas ducts

Complete Overhauling of Dewatering pumps.

Replacement of worn out/damaged impeller & its casing

Cleaning of Ash/Sludge deposited in the sump of dewatering pump

Replacement/servicing of hand operated discharge valve

Replacement of flange gasket of valves and NRVs

Replacement /Servicing of Non Return Valves

Replacement of gland packing

Replacement of Belts

Alignment of pump with motor

Removal of discharge line choking

Replacement/Repairing of damaged/leakage of discharge line by cutting & welding (Size 100mm -125mm)

Fabrication of different size of MS flange by cutting, welding, and drilling of hole, machining and finishing for pipe line of size 100mm to 125mm.

Operation of centrifugal oil separator including conditioning/operational maintenance

Major Servicing of centrifugal oil separator/Machine

Repairing & hard facing of multiple port outlet (MPO) of Bowl Mill XRP-803

Repairing & hard facing of mill discharge valve (MDV) of Bowl Mill XRP-803

Repairing & hard facing of transition piece of Bowl Mill XRP-803

Reclamation of mill outlet elbow of Bowl Mill XRP-803.

Repairing the hot air damper shaft, bush & bearing cover.

Fabrication of R.J. Guard assembly of Bowl Mill XRP-803

Reclamation of P.F. bends 90 0

Reclamation of P.F. bends 60 0

Reclamation of P.F. bends 45 0 ( R-1700)

Reclamation of P.F. bends 45 0 ( R-900 )

Reclamation of P.F. bends 30 0

Fabrication and Erection of platform/Ladder/Grill and various miscellaneous structures in Mill/RCF/Fan site.

Strengthening by Repairing and Jacketing of Discharge chute of RC Feeder

Work of Fabrication and Fixing of Lining around discharge chute on RCF Floor and Sealing the gaps with refractory.

M.A.K. CONSTRUCTION CO.