Tender For Execution Of Works Supply And Repairing Of Necessary Materials To Be Used In Operating The Distribution Transformers And Related Other Damaged Equipment Installed (Preventive Maintenance) At Six Nos. 33/11 Kv Sub-StationS (Including The Requir, lucknow-Uttar Pradesh

tender for Execution of Works Supply and Repairing of necessary materials to be used in operating the distribution transformers and related other damaged equipment installed (Preventive Maintenance) at Six Nos. 33/11 KV Sub-stations (Including the required material as indicated in Tender Specification) against O & M Head under the Jurisdiction of EUDD-Gomtinagar, LESA, Lucknow Sl. No. Item Description 1 Replacement of Old and Damaged H.T Busihing rod including Oil Seal/Gaskits etc.(160, 250, 400, 630 and 1000 KVA T/F) 2 Removal of Old and damaged H.T Busing Rod from T/F and fixing of suitable size newH.T Busing rod made of Brass with all nuts and bolts etc. including replacement of all old/damaged Neoprene Oil seal/Gasket set by fixing suitable size New Neoprene Oil Seal/Gasket Set , Complete Job in all respect. (All material will be provided by the Contractor) 3 T/F Size 25, 63 & 100 KVA 4 T/F Size 250 & 400 KVA 5 T/F Size 630 KVA 6 Replacement of Old and Damaged L.T Bushingrod including Oil Seal/Gaskits etc. Removal of Old and damaged L.T Busing Rod from T/F and fixing of suitable size new L.T Bushing Rod 7 Busing rod made of Brass with all nuts and bolts etc. including replacement of all old/damaged Neoprene Oil seal/Gasket set by fixing suitable size New Neoprene Oil Seal/Gasket Set & as per site requirement, Complete Job in all respect. (Cable shall be provided by the department.) 8 T/F Size 25, 63 & 100 KVA 9 T/F Size 250 & 400 KVA 10 T/F Size 630 KVA 11 Stopping Oil leakage from T/F 12 Stopping of Major Oil leakage from T/F L.T/ H.T Side Bushing, Radiator, Conservator, Top Cover and Breather.Removing of all damaged oil Seal/Gasket Set/Cork sheet and fixing of suitable size new Neoprene Oil seal/Gasket set/Cork sheet and tightening of H.T/LT bushing rod Complete Job in all respect. ( All material will be provided by the contractor) 13 T/F Size 25, 63 & 100 KVA 14 T/F Size 250 & 400 KVA 15 T/F Size 630 KVA 16 Stopping of Minor Oil leakage from T/F fixing of suitable size new Neoprene Oil seal/Gasket set/Cork sheet and tightening 17 T/F Size 25, 63 & 100 KVA 18 T/F Size 250 & 400 KVA 19 T/F Size 6300 & 1000 KVA 20 Replacement of Old and Damaged LT PVC CABLE (All Material will be provided by department.) 21 Replacement of LT Aluminum unarmored XLPE/PVC Cable of different sizes from TF to LT fuse Unit 22 Replacement of LT Aluminum unarmored XLPE/PVC Cable of different sizes from LT fuse Unit to Pole 23 Replacement of Old and Damaged Suitable capacity of Aluminum Lugs (All Material will be provided by Contractor). 24 Supply and fixing of Aluminium Crimping Lugs(Made of 99.9% pure A grade Aluminium) suitable for 240sqmm cable, Wt 78gm. Old damaged lug removal and Proper lug crimping by crimping machine and suitable size Brass Nut and bolt to be provided by contractor. 25 Supply and fixing of Aluminium Crimping Lugs(Made of 99.9% pure A grade Aluminium) suitable for 400sqmm cable, Wt 170gm. Old damaged lug removal and Proper lug crimping by crimping machine and suitable size Brass Nut and bolt to be provided by contractor. 26 Supply and fixing of Aluminium Crimping Lugs(Made of 99.9% pure A grade Aluminium) suitable for 630sqmm cable, Wt 298gm. Old damaged lug removal and Proper lug crimping by crimping machine and suitable size Brass Nut and bolt to be provided by contractor. 27 Repairing of Old and Damaged Distribution Box. (All Material will be provided by contractor) 28 SMC L.T. Distribution Pillar box with one incomer and 3 sets of 300 Amps Kit Kat rewritabletype fuse unit for outgoing circuits complete, connected on 800A bus bar. 29 Provision of fuse unit at LT side 30 Supply and Errection of complete Henely Type Tailess LT fuse unit 300 Amp consisting of 6 Nos Brass backentry, 6 Nos U type copper spring contact, Brass coupling with porcelain fitted on GI Sheet of 16 SWG with arrangement of 1 No neutral 31 Supply and Errection of complete Henely Type Tailess LT fuse unit 500 Amp consisting of 6 Nos Brass backentry, 6 Nos U type copper spring contact, Brass coupling with porcelain fitted on GI Sheet of 16 SWG with arrangement of 1 No neutral 32 Provision of fuse unit at HT side 33 To protect transformer by unbalancing and overloading, provision of fuse unit to be installed at HT side with suitable capacity of Fuse assembly ( All Material as fuse assembly, nut bolts etc. will be provided by contractor) 34 160, 250 KVA KVA T/F 35 400. 630 KVA and1000 KVA T/F 36 Repair and Maintenance of Old and Damaged Transformer Earthing 37 Maintenance and repair of Transformer Body and Neutral Earthing by replacing damaged GI Strip 40x6mm earth and welding connection properly and earth resistance should be less then 01ohm.(All Material Provide by contactor) 38 Provision of Pipe earthing of body and neutral at two points 39 Provision of pipe earthing of transformer body and neutral seperately with 1.5 inch dia 60fitpipe. Contactor to ensure that earth connection properly should be tight and earth resistance should be less then 01ohm.(All Material Provide by contactor) 40 Maintenance & Repairing Of DamageT/F Plinth / L T Distribution box Plinth 41 Construction/Repairing & Maintenance of T/F Plinth by Using Bricks ,ballast or sand and Cement. (All Material will be provided by Contactor.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	18-09-2024	Date	Date	23-09-2024
2	23-09-2024	Date-	Date	30-09-2024

INR 3540 /-

INR 34140.0 /-

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