Tamilnadu Energy Company Limited has published Annual Maintenance Contract For Bottom Ash Handling Systems Of Ntecl. Submission Date for this Tender is 16-07-2021. Ash Handling Machine Tenders in NTECL Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | DEPLOYMENT OF 1 SKILLED AND 2 UN SKILLED PERSONS FOR REGULAR CHECKS IN BOTTOM ASH HOPPER AND PUMP HOUSE AREAS IN SHIFTS |
| 2 | PM JOBS OF CLINKER GRINDER,FLUID COUPLING & GEARBOXES AS PER SCOPE OF WORK |
| 3 | PM JOBS OF BOTTOM ASH HOPPER AREA |
| 4 | VIEW GLASS CLEANING / REPLACEMENT |
| 5 | PM JOBS OF ASH WATER/SEAL WATER PUMP |
| 6 | PM JOBS OF ASH SLURRY DISPOSAL PUMP SERIES / BAOF PUMP |
| 7 | CLEANING/REPLACEMENT OF OIL COOLER OF HYDRAULIC COUPLING |
| 8 | PATCH WELDING / SPOOL PIECE REPLACEMENT OF PIPELINES (SPOOL PIPE UPTO 500 NB SIZE) |
| 9 | CLEARING OF JAMMING OF CLINKER GRINDER AND FEED GATE |
| 10 | CLEARING OF CHOCKAGE OF CG DISCHARGE LINE / SLURRY LINES (PER COUPLING) |
| 11 | CLEARING OF SUMPS OF ASP / DEWATERING PUMPS WITH HP WATER AND MAKING SUMP PLUG VALVE FREE FOR OPERATION |
| 12 | HARD ASH REMOVAL FROM SLURRY SUMP |
| 13 | REPLACEMENT OF GLAND PACKINGS OF PUMPS / FEED GATE |
| 14 | REPLACEMENT OF GLAND PACKINGS OF BAH CLINKER GRINDER |
| 15 | REPLACEMENT OF EQUIPMENT DRIVE BELTS / CHAIN |
| 16 | REPLACING OF CLINKER GRINDER SPROCKET / PUMP OR MOTOR PULLEY |
| 17 | SLEEVE COUPLING GASKET SET REPLACEMENT |
| 18 | SLEEVE COUPLING/ADAPTOR COUPLING ASSEMBLY REPLACEMENT |
| 19 | ATTENDING FLANGE LEAKAGES IN ASH WATER LINES UPTO 150 NB SIZE (INCLUDING HIGH ELEVATIONS) |
| 20 | ATTENDING FLANGE LEAKAGESIN ASH WATER LINES ABOVE 150 NB UPTO 300 NB SIZE(INCLUDING HIGH ELEVATIONS) |
| 21 | ATTENDING FLANGE LEAKAGESIN ASH WATER LINES ABOVE 300 NB SIZE (INCLUDING HIGH ELEVATIONS) |
| 22 | MISC. MAINTENANCE WORKS DEPLOYMENT OF USK MANPOWER |
| 23 | FABRICATION OF PIPE REDUCERS OF DIFFERENT SIZES (500/300, 500/200, 500/250) |
| 24 | FABRICATION OF PIPE MITRE BENDS SIZES 150 UPTO 250NB |
| 25 | FABRICATION OF PIPE MITRE BENDS SIZES ABOVE 250 NB UPTO 400 NB |
| 26 | FABRICATION OF PIPE MITRE BENDS SIZES ABOVE 400NB |
| 27 | REPLACEMENT OF PIPE REDUCERS/BENDS (150 UPTO 300NB) |
| 28 | REPLACEMENT OF PIPE REDUCERS/BENDS (SIZE ABOVE 300NB) |
| 29 | ASH SLURRY PUMP SUCTION/DISCHARGE REDUCER & ADAPTER FLANGE REPLACEMENT |
| 30 | REPLACEMENT OF 300/500 NB BASALT LINEDBENDS / LATERAL BENDS / SPOOL PIECE |
| 31 | REPLACEMENT OF 300/500 NB CI BENDS / TEE / LATERAL / SPOOL PIECE |
| 32 | REPLACEMENT OF PIPE UPTO 80 NB |
| 33 | REPLACEMENT OF PIPE ABOVE 80 NB UPTO 150 NB |
| 34 | REPLACEMENT OF PIPE ABOVE 150 NB UPTO 300 NB |
| 35 | REPLACEMENT OF PIPE ABOVE 300 NB UPTO 500 NB |
| 36 | REPLACEMENT OF PIPE ABOVE 500 NB |
| 37 | WELDING OF PIPE UPTO 80 NB |
| 38 | WELDING OF PIPE ABOVE 80 NB UPTO 150 NB |
| 39 | WELDING OF PIPE ABOVE 150 NB UPTO 300 NB |
| 40 | WELDING OF PIPE ABOVE 300 NB UPTO 500 NB |
| 41 | WELDING OF PIPE ABOVE 500 NB |
| 42 | LAYING OF PIPES UPTO 80 NB |
| 43 | LAYING OF PIPES ABOVE 80 NB UPTO 150 NB |
| 44 | LAYING OF PIPES ABOVE 150 NB UPTO 300NB |
| 45 | LAYING OF PIPES ABOVE 300 NB |
| 46 | REPLACEMENT / SERVICING OF ASH SLURRY SUMP PLUG VALVE |
| 47 | REPLACEMENT / SERVICING OF GATE/GLOBE/PLUG/ BUTTERFLY VALVES ABOVE 500 NB |
| 48 | REPLACEMENT / SERVICING OF GATE/GLOBE/PLUG/ BUTTERFLY VALVES> 300 TO 500 NB |
| 49 | REPLACEMENT / SERVICING OF GATE/GLOBE/PLUG/ BUTTERFLY VALVES> 150 TO 300 NB |
| 50 | REPLACEMENT / SERVICING OF GATE/GLOBE/PLUG/ BUTTERFLY VALVES> 50 TO 150 NB |
| 51 | REPLACEMENT/ SERVICING OF GATE/GLOBE/PLUG/ BUTTERFLY VALVES UPTO 50 NB |
| 52 | BEARING REPLACEMENT OF FAHP/BALP/FLUSH WATER PUMPS |
| 53 | BEARING REPLACEMENT OF HP SLURRY PUMP SEAL WATER PUMP |
| 54 | SERVICING OF DEWATERING PUMP/DRAIN WATER PUMP |
| 55 | SERVICING OF BAHP / FAHP/BALP/FLUSH WATER PUMPS |
| 56 | SERVICING OF HP SLURRY PUMP SEAL WATER PUMP |
| 57 | ALIGNMENT OF HP SEAL WATER PUMPS |
| 58 | ALIGNMENT OF FAHP/BAHP/BALP/FLUSH WATER PUMP |
| 59 | SERVICING OF BEARING ASSEMBLY OF ASH SLURRY DISPOSAL/BAOF PUMPS |
| 60 | OVERHAULING OF FLUID COUPLING OR GEAR BOX OF ASDP/BAOF PUMP |
| 61 | REPLACEMENT OF FLUID COUPLING / GEAR BOX OR BOTH OF ASDP/BAOF PUMP |
| 62 | REPLACEMENT OF VOLUTE LINER SEAL/ VOLUTE LINER/IMPELLER REPLACEMENT OR ROTATION OF SUCTION SIDE THROAT BUSH IN ASDP/BAOF PUMP |
| 63 | OVERHAULING OF SLURRY PUMP (ASDP/BAOF PUMP) |
| 64 | REPLACEMENT / SERVICING OF OIL PUMP OF FLUID COUPLING |
| 65 | ALIGNMENT OF HYDRAULIC COUPLING DRIVEN ASDP/BOTTOM ASH OVERFLOW PUMP |
| 66 | CLINKER GRINDER BEARING REPLACEMENT |
| 67 | REPLACEMENT OF CLINKER GRINDER ASSEMBLY ON LINE |
| 68 | OVERHAULING OF CLINKER GRINDER ASSEMBLY |
| 69 | OVERHAULING OF CG GEAR BOX AND FLUID COUPLING |
| 70 | REPLACEMENT OF CLINKER GRINDER GEAR BOX AND FLUID COUPLING |
| 71 | ALIGNMENT OF CG GEAR BOX & MOTOR TO CLINKER GRINDER / BELT DRIVEN PUMPS |
| 72 | REPLACEMENT OF CG HYDROEJECTOR-NOZZLE / NOZZLE PLATE / NOZZLE INLET |
| 73 | REPLACEMENT OF CG HYDROEJECTOR- IWP / THROAT / THROAT INCREASER |
| 74 | REPLACEMENT/ERECTION OF HYDROEJECTOR IN FEED SUMP |
| 75 | CLEANING OF BAH OVERFLOW BOX (BOTH INSIDE & OUTSIDE OF BAH) |
| 76 | FLUSHING OF ASH ACCUMULATION FROM SEAL TROUGH |
| 77 | CLEARING OF ASH BUILD UP IN BOTTOM ASH HOPPER |
| 78 | FABRICATION & REPLACEMENT BAH VIEW INSPECTION DOOR/POKING DOOR ASSEMBLY WITH COVER |
| 79 | BAH SIDE ACCESS DOORS OPERATION |
| 80 | ERECTION AND REMOVAL OF PLATFORM/SCAFFOLDING INSIDE BOTTOM ASH HOPPER (ONE SIDE/HALF AREA OF THE HOPPER) |
| 81 | ERECTION AND REMOVAL OF PLATFORM/SCAFFOLDING IN OTHER LOCATIONS |
| 82 | REMOVAL AND REFIXING OF WIRE MESH OF BOTTOM ASH HOPPER |
| 83 | BAH FLUSHING HEADER, NOZZLES CLEANING & REPLACEMENT OF NOZZLES IN BOTTOM ASH HOPPER |
| 84 | CLEANING AND MINOR REPAIR OF REFRACTORY COOLING HEADER |
| 85 | REPLACEMENT/ REPAIR & REPOSITIONING OF REFRACTORY COOLING HEADER |
| 86 | REPLACEMENT/ REPAIR AND REPOSITIONING OF BAH FLUSHING HEADER |
| 87 | FABRICATION OF REFRACTORY COOLING HEADER OR BAH FLUSHING HEADER |
| 88 | REPLACEMENT/SERVICING OF BA HOPPER GATE STUFFING BOX |
| 89 | DESCALING, CLEANING OFBAHFEED GATE AND INSPECTION |
| 90 | SERVICING OF GUIDE ROLLERS, REPAIR & ADJUSTMENT OF ROLLERS PER GATE |
| 91 | REPLACEMENT OF GUIDE ANGLES IN FEED GATE OF BAH PER GATE |
| 92 | SERVICING / REPLACEMENT OF BOTTOM ASH HOPPER GATE |
| 93 | REPLACEMENT OF ROLLER BEARING/SUPPORT BRACKETSIN FEED GATE OF BAH |
| 94 | DEPLOYMENT OF TRACTOR AND TRAILER WITH OPERATOR |
| 95 | DEPLOYMENT OF OPERATOR FOR MOBILE HYDRA CRANE/FORK LIFT |
| 96 | PAYMENT FOR OPERATOR OF HRDRA CRANE/FORK LIFT FOR EXTENDED WORKING HOURS |
| 97 | MAINTENANCE OF EOT CRANE/HOIST INCLUDING MINOR REPAIRS |
| 98 | REMOVAL AND TRANSPORTATION OF ASH |
| 99 | STRUCTURAL STEEL WORKS INCLUDING SHEET METAL WORKS |
| 100 | INSTALLATION AND REMOVAL OF PORTABLE DEWATERING PUMP |
| 101 | HARD FACING OF CLINKER GRINDER ROLLERS - (ONE CUSHION LAYER + ONE HARD FACING LAYER) FOR ONE CLINKER GRINDER ASSEMBLY |
| 102 | FABRICATION OF SPOOL PIECE/BASALT LINED BENDS/LATERAL BENDS UPTO 500 NB |
| 103 | FABRICATION & FIXING OF DUMMY UPTO 500 NB |
| 104 | CLINKER GRINDER BODY GASKET REPLACEMENT |
| 105 | REPLACEMENT/ SERVICING OF NRV / CHECK VALVES UPTO 400 NB |
| 106 | PAINTING OF EQUIPMENTS AND ITS ACCESSORIES |
| 107 | REFRACTORY REMOVAL & APPLICATION IN BOTTOM ASH HOPPER |
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