Tender For Breakdown And Preventive Maintenance Of Esp Installed In Unit No. 5 And 6 Of 2X250mw, Ptpp, Parichha, 1 Cleaning Of Complete Structure, Electrode, Insulator, Bushing And Shock Bars Of All The Fields Including Hoppers Of Esp By Wire Brush Comp, parichha-Uttar Pradesh

Tender For Breakdown And Preventive Maintenance Of Esp Installed In Unit No. 5 And 6 Of 2X250mw, Ptpp, Parichha, 1 Cleaning of complete structure, electrode, insulator, bushing and shock bars of all the fields including hoppers of ESP by wire brush compressed air by opening hopper side and top man holes. 2 Cleaning of the complete 02Nos. hoppers of one field ESP 3 Changing of damaged gear box of rapping system 4 Repairing of damaged raping gear box 5 Servicing of rapping gear box 6 Repairing of bent collecting electrode in ESP in fixed condition 7 Removal of damaged emitting electrodes and fixing of new emitting electrodes 8 Servicing/Repairing/Replacement of rapping hammer 9 Repairing/Replacement of bent shock bar 10 Two coat continuous run of welding in ash hopper and other places in ESP 11 Inspection and checking of fields and removal of minor defects 12 Replacement of asbestos rope of ESP top manhole, side manhole and ESP hopper 13 ESP top manholes 14 ESP side manholes 15 ESP Ash Hopper manholes 16 Fixing of; U:clamp/U: DE collecting electrode with new clamp by welding 17 Changing of damaged shaft insulator by new one 18 Changing of damaged support insulator by new one 19 Alignment of distorted emitting structure 20 Repairing/ Replacement of Plain bearing by new one if required 21 Repairing or Replacement of Shock bars guide front, rear and support hook by welding and grinding where ever required of all the fields of one unit. 22 Repairing/Replacement of coupling of reduction gear box of emitting/ collecting rapping system. 23 Replacement of rapping shaft 24 Replacement of bushing insulator 25 Replacement of Emitting frame by patch welding 26 Repairing/Replacement of vertical stay of emitting frame of ESP 27 Cleaning and Sweeping of railing of ESP top cover and cleaning double gear box drive of emitting electrode rapping mechanism (EERM, Installed capacity in unit EERM-14 nos. in pass A &14 nos. in pass B. thus total – 28 Nos.) 28 Cleaning and sweeping of platforms between Pass A&B and cleaning of double gear box drive of collecting electrode rapping mechanism (CERM) and gas distribution rapping mechanism (GDRM). Installed capacity in unit of CERM-28 Nos. and GDRM-04 Nos. 29 Checking of oil level and attending oil leakage in all double gear box drives, CERM, GDRM & EERM in unit. 30 Inspection of Tightening of nuts & bolts of CERM, GDRM & EERM if found in loose

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	05-07-2024	Corrigendum-1	Date	18-07-2024

INR 1180 /-

INR 30000.0 /-

INR 15.12 Lakhs /-