Overhauling of Ash handling plant of Unit#6 under AHP (M/M).

Amount

BOTTOM ASH HOPPER AREA

OVERHAULING OF EXCEN CRUSHER

CHECKING AND REPAIRING OF BOTTOM ASH HOPPER REFRACTORY WALL

FABRICATION & ERECTION OF OVERFLOW BOX

FABRICATION & ERECTION OF VENT BOX

FABRICATION & ERECTION OF BA HOPPER LOOKING GLASS HOUSING

CHECKING/REPAIRING/REPLACEMENT OF JET PUMP WITH NOZZLE & COMBINING TUBE.

INSPECTION OF BA HOPPER JETTING NOZZLE AND TO BE REPLACED,IF REQUIRED.

REPAIRING OF BOTTOM HOPPER FEED GATE ENCLOSURE BOX AND CRUSHER OUTLET ADAPTER.

REPAIRING/REPLACEMENT/FABRICATION OF ECONOMISER HOPPER MIXING CHAMBER.

RECTIFICATION OF SEALING ARRANGEMENT OF OPEN/CLOSE INDICATOR ROD AT FEED GATE

REPLACEMENT OF ECO ASH LINE (150NB) INCLUDING 4 NOS CI BEND.

SERVICING/ REPLACEMENT OF FEED GATE OPERATING CYLINDER ASSEMBLY AND INDICATOR ROD.

CHECKING /REPAIRING OF FEED GATE OPEN/CLOSE POSITION,IF JAMMING & PASSING PROBLEM RECTIFICATION IS TO BE DONE.

CHECKING/ REPAIR OF GEAR BOX AND FCU,CHAIN & OTHRE SPARES INCLUDING ALL ALIGNMENT OF EXCEN CRUSHER

SERVICING,REPAIRING/REPLACEMENT OF GATE & GLOBE VALVE (150/200 NB)

SERVICING,REPAIRING/REPLACEMENT OF KNIFE GATE/GATE VALVE AT BA HOPPER ECONOMISER HOPPER (200/300 NB)

SERVICING,REPAIRING/REPLACEMENT OF AUDCO VALVE(150 NB,100 NB, 80 NB & 50NB)

REPLACEMENT OF 50 NB,80 NB & 100 NB LINE OF FLUSHING APPARATORS OF ECO MIXING CHAMBER AND BA HOPPER.

REPLACEMENT OF 150 NB JETTING LINE.

REPLACEMENT OF LP WATER RING HEADER(200 NB)

FABRICATION & ERECTION OF 150/200 NB MS BEND

REPAIRING/ FABRICATION OF MAN HOLE OF BOTTOM HOPPER WITH DISMANTLING AND REFIXING

REPLACEMENT OF TROUGH SEAL LINE, JETTING LINE, LOOKING GLASS & REFRACTORY COOLING WATER LINE,REFRACTORY SPRAY LINE ,CRUSHER SEALING LINE,FEED GATE IMPULSE LINE (15/25/40/50 NB/65NB)

REPLACEMENT OF HP WATER HEADER LINE(200/ 300 NB), NEAR BOTTOM HOPPER/CRUSHER INLET LINE WITH REDUCER (200NB)

REPLACEMENT OF JETTING LINE WITH NOZZLE FOR BAOTP SUMP /DRAIN PIT SUMP IF REQUIRED

REPLACEMENT OF SUCTION / DISCHARGE LINE OF ECO ASH WATER PUMP

REPLACEMENT OF ASH SEAL LINE (80NB)

ESP & ISH AREA

PHYSICAL INSPECTION OF ESP FLUIDISING TILES AND REPLACEMENT,IF REQUIRED.

200/250 NB TERSG VALVES CHECKING, REPAIRING/ REPLACEMENT

AIR INTAKE VALVES OF VACUUM HEADERS CHECKING, REPAIRING/ REPLACEMENT

ASH INTAKE VALVES FOR DUCT HOPPERS & APH HOPPERS CHECKING, REPAIRING/ REPLACEMENT WITH REPAIRING/ REPLACEMENT OF ADAPTOR

ROTATION/REPLACEMENT & GASKET REPLACEMENT OF FLY ASH VACCUM LINE BELOW ESP HOPPER/APH HOPPER(200/ 250 NB )

REPLACEMENT OF FLY ASH VACCUM LINE WITH BEND /LATERAL/TOOL PIECE & 'T' JOINT BELOW ESP HOPPER(200/ 250 NB ), LINE ALIGNMENT CHECKING, ERECTION OF SUPPORT UPTO FAE TOWER, DUEL CHECK VALVE REPLACEMENT ETC.

SEAT AND DISC CHECKING REPAIRING/ REPLACEMENT OF ESP HOPPER /WITH DISMANTLING AND REFIXING OF ASH INTAKE VALVE FOR WET CLEANING.

REMOVAL & REFIXING OF DIFUSER FEEDER ASSEMBLY OF ESP HOPPERS (1st & 2nd FIELD) FOR WET CLEANING

REPLACEMENT OF Fluidizing LINE, Venting Line, Equalising Line etc (15/25/40/50 NB/65NB)

BAG FILTER/CAGE CHECKING,CLEANING & REPLACEMENT

VENT & EQUALISING VALES CHECKING/ REPAIRING & REPLACEMENT ,IF REQUIRED.

REPLACEMENT OF 65/ 80/100/150 NB VENT & EQUALISING LINE WITH BENDS

SERVICING,REPAIRING/REPLACEMENT OF KGV VALVE(250/ 300 NB) BELOW ISH & VACUUM HEADER LINE

ISH BODY FLUIDISING TILES CHECKING & FLUDIZING LINE REPLACEMENT,IF REQUIRED.

PHYSICAL INSPECTION OF ISH(INTERMEDIATE SURGE HOPPER) INTERNAL / REPAIRING,IF REQUIRED.

INTERNAL CLEANING & TOP AREA CLEANING OF ISH (Intermediate Surge Hopper)

CHECKING/REPLACEMENT OF TRANSFER HOPPER ALONG WITH DIFFUSER.

CHECKING/REPLACEMENT OF NUVA FEEDER ALONGWITH DIFFUSER

REPLACEMENT OF 65/ 80/100/150 NB VENT & EQUALISING DRC PIPE LINE WITH DRC BENDS

SILO AREA

CLEANING/ REPLACEMENT OF FILTER BAG, CAGE, PULSE JETTING BAR OF VENT FILTER

CLEANING/ REPLACEMENT OF FEEDER EJECTOR COMPLETE ASSEMBLY WITH TAIL PIECE

CLEANING/ REPLACEMENT OF SILO JET PUMP ALONG WITH COMBINING TUBE

REPLACEMENT GATE/ AUDCO VALVE (200 NB) FOR HP WATER LINE AT SILO

REPLACEMENT OF HP WATER (150/200 NB) LINE, WITH BEND/ MODIFICATION AT SILO

REPLACEMENT OF 200/300 NB MANUAL/PNEUMATIC KGV FOR FEEDER EJECTOR AT SILO & CONVEYING LINE

REPAIRING/REPLACEMENT OF PLUG GATE VALVE AT ASH SLURRY SUMP

REPAIRING/REPLACEMENT OF MAIN SILO MIXING CHAMBER

CHECKING OF SILO INTERNAL WITH FLUIDISING TILES & REPLACEMENT OF TILES IF REQUIRED.

CLEANING OF SILO INTERNAL & TOP & EJECTOR FLOOR OF SILO.

REPLACEMENT OF 15NB/25NB/40NB/50NB/65NB JETTING/SEALING /COOLING LINE OF HP WATER LINE & SEAL WATER LINE AT SLURRY PUMP HOUSE & SILO AREA WITH ASSOCIATE VALVES /NECESSARY INSTRUMENT TAPPING ,IF REQD.

EQUIPMENT OVERHAULING

OVERHAULING OF ECO ASH WATER PUMP

OVERHAULING OF ESP FLUIDISING BLOWER

OVERHAULING OF SILO FLUIDISING BLOWER

OVERHAULING OF ASH SLURRY PUMP WITH GEAR BOX & FCU

OVERHAULING OF SEAL WATER PUMP /Erection & commisoning of new Pump

OVERHAULING OF H P PUMP/Erection & commisoning of new Pump

OVERHAULING OF L P PUMP /Erection & commisoning of new Pump

OVERHAULING OF VACUUM DRAIN SUMP PUMP

OVERHAULING OF SLURRY DRAIN SUMP PUMP

RUDRA ENTERPRISE