Tender For Work Contract For Aoh Of Boilers Non- Pressure Parts (Excluding Raph) Of Unit 3 At 2X660 Mw, Sstpp, Mppgcl, Dongalia., East Nimar-Madhya Pradesh

Tender For Work Contract For Aoh Of Boilers Non- Pressure Parts ( Excluding Raph ) Of Unit 3 At 2X660 Mw, Sstpp, Mppgcl, Dongalia.- 1 (Section-A) General Overhauling work of Duct, Gates & Dampers (PA, SA & FG Ducts) 2 Cleaning of Ash from ducts 3 Repairing of Ducts by patching/welding 4 Repairing of Ducts by application of MS Plate/Angle/Channel 5 Replacement of Bracing pipes/ Protective angles inside the ducts 6 Servicing of Dampers 7 Servicing of Guillotine Gates (Including ESP) 8 Servicing of Gear Box of FD Fan Discharge gates 9 Repairing / Replacement of protection cover of NMEJ/MEJ 10 Cleaning and Inspection of Mill HOT/COLD PA Gates 11 Cleaning, Inspection & Seal replacement of Mill HA/CA Gates 12 Servicing of ID Fan Suction/Discharge Gates (1 Set= 2 Nos) 13 Repairing of Expansion Joint Small Sized up to 3000mm 14 Repairing of Expansion Joint Above 3000mm 15 Hydro jet Cleaning of ID Fan Outlet Gates (Size of Discharge Gates 6912x3456 mm, 1Set = 2 Nos) 16 SECTION-B (General Overhauling work of Fans (ID, FD, PA Fan) 17 Complete Servicing of Induced Draft Fan 18 Complete Servicing of Forced Draft Fan 19 Complete Servicing of Primary Air Fan 20 Section-C (General Overhauling work of Coal Burner Assembly) 21 Replacement of Complete Coal Burner Assembly 22 Replacement/Servicing of Oil Gun/Air Tip 23 Alignment of Burner tip with tilt mechanism in line with other burners from inside & outside the furnace 24 Replacement and Re-fixing Of Burner Panel and Additional Air Port Panels Air Seal Plate With Fastener 25 Section-D (Complete Overhauling Work of Coal Mills (Make L&T MHI, Model No. MVM32F) and RCF (Make Stock redler model EG3651 ) 26 Complete Overhauling of Coal Mill (Including Replacement of Grinding Parts) And Raw Coal Feeder 27 Alignment of Mill Motor with Gear Box. 28 Repairing/Replacement/Servicing of MPO, MDV, Outlet Orifice (Mill Top), MPO Plate, Servicing of Classifier Vanes Etc. 29 Servicing, Rectification of Bunker Outlet/Feeder Inlet/Outlet Gate, MDV And KGV Of Coal Pipe. 30 Complete Servicing of Raw Coal Feeder Including Replacement of Head Pulley, Tail Pulley and COC System 31 Replacement / Repairing of RCF Chute (Below RCF) Including Feeder Outlet Gate with Its Alignment 32 Replacement/Repairing of Centre Feed Pipe and Sleeve Coupling 33 Servicing of Lube Oil System and Hydraulic Oil System 34 Removal, Dismantling Servicing, Alignment and Reinstallation of Roller Journal Assembly 35 Painting of Coal Mill 36 Repairing and Resetting of Bottom Insulation cover Plate 37 Repairing / Replacement of Mill Body Side Liner by Providing Patching of Size 300x300 Mm 38 Repairing/Replacement of Air Inlet Ring Segment (Air Port) Assembly 39 Replacement /Repairing of Upper skirt, Lower Skirt (Hub Skirt) & Scrapper Assembly 40 Replacement/Repairing of Scrapper Assembly 41 SECTION-E (INSPECTION/REPAIR/REPLACEMENT ANDSERVICINGOF P.F. DISCHARGE PIPE) 42 Replacement of P.F. Bends 43 Changing of Coal-Pipe Victaulic Coupling Gasket 44 Servicing of coal Pipe Hangers Including Repairing 45 Replacement of Straight Coal Pipe 46 Repairing of P.F. Bend & Straight Pipe by Patch Welding 47 Removal/Inspection of Orifice in PF Pipe Lines 48 Primary Distributor Inspection and Repair 49 Inspection and Repair of Dresser Coupling 50 Sleeve Joint inspection (Horizontal and Vertical) and rectification and gasket replacement with scaffolding 51 (SECTION-F) GENERAL OVERHAULING WORK OF Coal Mill Seal Air Fans 52 SERVICING/REPLACEMENT OF SET OF FAN BEARINGS AND COUPLING 53 SERVICING /REPLACEMENT OF FAN DISCHARGE VALVE/DAMPER 54 REPLACEMENT/REPAIRING OF EXPANSION JOINTS 55 CLEANING/REPLACEMENT OFDYNAVANE/FABRICFILTER 56 COMPLETE ALIGNMENT OFMOTOR &FAN ALONG WITH COUPLING 57 (SECTION -G) GENERAL OVERHAULING WORK OF AC/DC SCANNER COOLING FANS 58 SERVICING , BALANCING AND PAINTING OF AC AND DC SCANNER AIR FANS

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	08-11-2023	Second Extension of due date	Date	20-11-2023
2	21-11-2023	Third Extension of due date	Date	28-11-2023
3	30-10-2023	First Extension of due date	Date	07-11-2023

INR 5000 /-

INR 218900.0 /-

INR 2.18 Crore /-