Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Round The Clock Routine Preventive Breakdown Maintenance Of Generator Seal Oil System Hydrogen Gas System Of Unit No . 8 9 Routine Breakdown Maintenance Of Ht Lt Transformers Relay Panels 04 Bays Of 220 Kv Switchyard Of Unit No . 8 9 , Dtps Round. Submission Date for this Tender is 09-09-2020. clocks Tenders in SE, OMC-IV, DTPS, HTPP, Kasimpur Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 25-Aug-2020 | NIT | Date | 09-09-2020 |
| Name of Work: Round the Clock Routine/Preventive & Breakdown Maintenance work of Generator Seal Oil System & Hydrogen Gas System of Unit No. 8 & 9 & Routine/ Breakdown Maintenance work of HT/LT Transformers, Relay Panels & 04 Bays of 220 kV Switchyard of Unit # 8 & 9, under EMD-I, DTPS, HTPP, Kasimpur, Aligarh | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Round The Clock Routine/Preventive Maintenance of Generator Seal Oil System & Hydrogen Gas System of Unit No. 8 & 9 as per scope of work 1.01 to 1.02 | item 1 | 1095 | Shifts |
| 2 | 2 | Routine/Preventive Maintenance of HT/LT Transformers & Relay Panels Unit No. 8 & 9, DTPS, HTPP, Kasimpur, Aligarh as per scope of work 2.01, 2.02, 2.03 & 2.04. | item 2 | 365 | Shifts |
| 3 | 3 | Breakdown Maintenance of Generator Seal Oil System & Hydrogen Gas System of Unit No. 8 & 9, DTPS, HTPP, Kasimpur | item 4 | ||
| 4 | 3.01 | (3.01) Servicing / Overhauling of vacuum pump of seal oil system as per scope of work Sl. No. 1 to 11. | item 5 | 4 | Job |
| 5 | 3.02 | (3.02) Attending oil/water leakage from seal oil cooler as per scope of work Sl. No. 1 to 10. | item 6 | 1 | Job |
| 6 | 3.03 | (3.03) Servicing of Duplex filter of seal oil system as per scope of work Sl. No. 1 to 9 | item 7 | 1 | Job |
| 7 | 3.04 | (3.04) Servicing of CO2 vaporizer as per scope of work Sl. No. 1 to 10 | item 8 | 1 | Job |
| 8 | 3.05 | (3.05) Overhauling of bearing vapor exhauster fan & motor as per scope of work Sl. No. 1 to 10. | item 9 | 3 | Job |
| 9 | 3.06 | (3.06) Servicing / Replacement of following valves of H2 gas/seal oil system as per scope of work Sl. No. 1 to 6. | item 10 | ||
| 10 | 3.07 | 3.06 (i) NB-08/15 | item 11 | 1 | Job |
| 11 | 3.08 | 3.06 (ii) NB-25/50 | item 12 | 1 | Job |
| 12 | 3.09 | 3.06 (iii) NB-100 | item 13 | 1 | Job |
| 13 | 3.1 | 3.06 (iv) Three way valve | item 14 | 1 | Job |
| 14 | 3.11 | (3.07) Repairing of brass nozzles of H2/CO2 gas filling station as per scope of work Sl. No. 1 to 5. | item 15 | 1 | Per Nozzle |
| 15 | 3.12 | (3.08) Servicing/replacement of float valve as per scope of work Sl. No. 1 to 8. | item 16 | ||
| 16 | 3.13 | (3.08) (i). Float valve of seal oil tank. | item 17 | 1 | Job |
| 17 | 3.14 | (3.08) (ii). Float valve of vacuum tank. | item 18 | 1 | Job |
| 18 | 3.15 | (3.09) Removal of H2 gas from generator as per scope of work Sl. No. 1 to 6 | item 19 | 1 | Job |
| 19 | 3.16 | (3.10) Filling of H2 gas in generator as per scope of work Sl. No. 1 to 11 | item 20 | 1 | Job |
| 20 | 3.17 | (3.11) Alignment of seal oil pumps with AC/DC motor as per standard procedure. | item 21 | 4 | Job |
| 21 | 3.18 | (3.12) Servicing/ overhauling of AC/DC seal oil pump per scope of work Sl. No.1 to 7 | item 22 | 3 | Job |
| 22 | 3.19 | (3.13) Replacement of AC/DC seal Oil Pump as per scope of work Sl No 1to 6 | item 23 | 2 | Job |
| 23 | 3.2 | (3.14) Replacement of following by isolating & dismantling and assembling & installation after completion of work per scope of work Sl. No. 1 to 3. | item 24 | ||
| 24 | 3.21 | (3.14) (i) Bearing of seal oil pump. | item 25 | 2 | Per Brg |
| 25 | 3.22 | (3.14) (ii) Mechanical seal of seal oil pump | item 26 | 2 | Per seal |
| 26 | 3.23 | (3.15) Attending Hydrogen/Water Leakage from Hydrogen Coolers as per scope of work Sl. No. 1 to 10. | item 27 | 1 | Job |
| 27 | 4 | Breakdown Maintenance of HT/LT Transformers, Relay Panels & 04 Bays of 220 KV Switchyard of Unit No. 8 & 9, DTPS, HTPP, Kasimpur | item 28 | ||
| 28 | 4.01 | (4.01) Removal & reconnection of 220 KV top bushing/LA connection. | item 29 | 1 | Nos. |
| 29 | 4.02 | (4.02) Proper Cleaning of 220 KV bushing/LA with suitable cleaning agent to restore its shining. As per scope of work Sl No 2. | item 30 | 3 | Nos. |
| 30 | 4.03 | (4.03) Draining of Transformer oil up to required level from the main tank of transformer in available Transformer oil barrels/Tank etc. | item 31 | 1 | Per Barrel |
| 31 | 4.04 | (4.04) Centrifuging of Transformer oil using centrifuging machine provided by the Department. | item 32 | 4 | 8 hrs shift |
| 32 | 4.05 | (4.05) Opening & closing of Inspection cover of HT Transformer. | item 33 | 2 | Nos. |
| 33 | 4.06 | (4.06) Removal & reconnection of 220 KV bushing connection with Transformer winding of GT/ST. | item 34 | 1 | Phase |
| 34 | 4.07 | (4.07) Shifting of 220 KV bushing from central store to G.T./S.T. Transformer yard/shifting of damaged bushing from side to the place to be intimated. | item 35 | 1 | Nos. |
| 35 | 4.08 | (4.08) Removal & installation of 220 KV bushing. As per scope of work Sl No 1. | item 36 | 1 | Nos. |
| 36 | 4.09 | (4.09) Filling of Transformer oil in 220 KV bushing by erecting scaffolding & removal after completion of work. | item 37 | 1 | Phase |
| 37 | 4.1 | (4.10) Arresting oil leakages from HT/LT Transformers by tightening flanges or applying M-seal / putty. | item 38 | 1 | Job |
| 38 | 4.11 | (4.11) Checking & servicing of Magnetic oil gauge as per scope of work Sl. No. 5. | item 39 | 1 | Nos. |
| 39 | 4.12 | (4.12) Assistance in Servicing of OLTC operating system GT/ST. | item 40 | 1 | 8 Hr Shift |
| 40 | 4.13 | (4.13) Delinking & re-linking Generator phase or Neutral side 16.5 KV bushing connection from IP bus duct. | item 41 | 1 | Phase |
| 41 | 4.14 | (4.14) Delinking & re-linking Generator transformer from IP bus duct. | item 42 | 1 | Phase |
| 42 | 4.15 | (4.15) Delinking & re-linking of 16.5 KV bushing of UAT from IP bus duct | item 43 | 1 | Phase |
| 43 | 4.16 | (4.16) Delinking & re-linking of LAVT from IP bus duct. | item 44 | 1 | Phase |
| 44 | 4.17 | (4.17) Delinking & re-linking of 16.5 KV bushing connection from Transformer winding of | item 45 | ||
| 45 | 4.18 | (4.17) (i) Generator Transformer | item 46 | 1 | Phase |
| 46 | 4.19 | (4.17) (ii)Unit Auxiliary Transformer | item 47 | 1 | Phase |
| 47 | 4.2 | (4.18) Shifting of 16.5KV bushing from central store to G.T/S.T Transformer yard. | item 48 | 1 | Nos. |
| 48 | 4.21 | (4.19) Removal & installation of 16.5 KV bushing. As per scope of work Sl No 3. | item 49 | 1 | Nos. |
| 49 | 4.22 | (4.20) Removal & Installation of rubber bellow of IP bus duct after shifting of rubber bellow from ESD DTPS store to site | item 50 | 1 | Nos. |
| 50 | 4.23 | (4.21) Opening & closing of manhole of SP bus duct of UAT/Station Transformer | item 51 | 1 | Nos. |
| 51 | 4.24 | (4.22) Opening & closing of manhole of IP bus duct. | item 52 | 1 | Nos. |
| 52 | 4.25 | (4.23) Opening & closing of rubber bellow/ring of IP bus duct. | item 53 | 1 | Phase |
| 53 | 4.26 | (4.24) Opening & closing of rubber bellow SP bus duct. | item 54 | 1 | Phase |
| 54 | 4.27 | (4.25) Cleaning of 16.5 KV support insulator inside IP bus duct with petrol/CTC. | item 55 | 3 | Nos. |
| 55 | 4.28 | (4.26) Cleaning of 6.6 KV support insulator/seal of bushing inside SP bus duct with Petrol/CTC. | item 56 | 3 | Nos. |
| 56 | 4.29 | (4.27) Removal & installation of 16.5 KV support insulators inside IP bus duct after necessary testing. | item 57 | 1 | Nos. |
| 57 | 4.3 | (4.28) Removal & installation of 6.6 KV support insulators inside SP Bus duct. | item 58 | 1 | Nos. |
| 58 | 4.31 | (4.29) Replacement of 6.6 KV seal of bushing of UAT/ST. | item 59 | 1 | Nos. |
| 59 | 4.32 | (4.30) Delinking & re-linking of 6.6 KV bushing of station Transformer or UAT from SP bus duct. | item 60 | 1 | Phase |
| 60 | 4.33 | (4.31) Opening & closing of manhole of 0.4 KV side SP bus duct of LT Transformer. | item 61 | 1 | Nos. |
| 61 | 4.34 | (4.32) Cleaning of 0.4 KV support insulator inside SP bus duct of LT Transformer. As per scope of work Sl No 10. | item 62 | 3 | Nos. |
| 62 | 4.35 | (4.33) Removal & installation of 6.6 KV bushing of L.T. Transformer. | item 63 | 1 | Nos. |
| 63 | 4.36 | (4.34) Removal & installation of 0.4 KV bushing of L.T. Transformer. | item 64 | 1 | Nos. |
| 64 | 4.37 | (4.35) Removal & installation of 0.4 KV support insulator inside bus duct of L.T. Transformers. | item 65 | 1 | Nos. |
| 65 | 4.38 | (4.36) Cleaning & servicing of dry type transformer as per scope of work mentioned at Sl. No. 8 Up to 2000 KVA Transformer | item 66 | 3 | Nos. |
| 66 | 4.39 | (4.37) Cleaning of HT Transformers after completion of centrifuging/Servicing work.- As per scope of work Sl No 12. | item 67 | ||
| 67 | 4.4 | (4.37) (i) Generator Transformer | item 68 | 1 | Nos. |
| 68 | 4.41 | (4.37) (ii) Station Transformer | item 69 | 1 | Nos. |
| 69 | 4.42 | (4.37) (iii) Unit Auxiliary Transformer | item 70 | 1 | Nos. |
| 70 | 4.43 | (4.38) Servicing of Oil Filled LT Transformer as per scope of work mentioned at Sl. No. 9 | item 71 | 1 | Nos. |
| 71 | 4.44 | (4.39) Servicing of Marshalling Boxes of HT Transformers. As per scope of work Sl No 6. | item 72 | 1 | Nos. |
| 72 | 4.45 | (4.40) Servicing of Marshalling Boxes of LT Transformers. As per scope of work Sl No 7. | item 73 | 1 | Nos. |
| 73 | 4.46 | (4.41) Cleaning & checking of C.T. & tightening of C.T. connection inside IP Bus duct. | item 74 | 1 | Phase |
| 74 | 4.47 | (4.42) Checking of space Heaters inside the SP Bus duct. | item 75 | 1 | Phase |
| 75 | 4.48 | (4.43) Dismantling / remounting of PRV of Generator Transformer or station Transformer or Unit Auxiliary Transformer for its checking or replacement | item 76 | 1 | Nos. |
| 76 | 4.49 | (4.44) Dismantling & remounting of Buchholz Relay of Generator Transformer or station Transformer or Unit Auxiliary Transformer for checking or replacement. | item 77 | 1 | Nos. |
| 77 | 4.5 | (4.45) Dismantling & remounting of surge Relay of Generator Transformer or station Transformer for checking or replacement. | item 78 | 1 | Nos. |
| 78 | 4.51 | (4.46) Dismantling & remounting of Buchholz Relay of LT Transformers. | item 79 | 1 | Nos. |
| 79 | 4.52 | (4.47) Shifting of filtration plant and storage tank from transformer yard of Unit No.8 to that of Unit No. 9 or vice versa | item 80 | 1 | Nos. |
| 80 | 4.53 | (4.48) Removal of top cover of L.T. Transformer & installation after completing work. | item 81 | 1 | Job |
| 81 | 4.54 | (4.49) Shifting of new transformer oil filled drums from central store/any site within Plant to transformer yard/shifting of old Transformer oil filled drum from site to ESD DTPS store or at the assigned site. | item 82 | 1 | Nos. |
| 82 | 4.55 | (4.50) Shifting of empty Transformer oil drumsfrom site to ESD DTPS store. | item 83 | 1 | Nos. |
| 83 | 4.56 | (4.51) Disconnection& reconnection of As per scope of work Sl No 13. | item 84 | ||
| 84 | 4.57 | (4.51) (i) Neutral Grounding Transformer of Generator. | item 85 | 1 | Job |
| 85 | 4.58 | (4.51) (ii) Neutral Grounding of Generator Transformer. | item 86 | 1 | Job |
| 86 | 4.59 | (4.51) (iii) Neutral Grounding of station Transformer. | item 87 | 1 | Job |
| 87 | 4.6 | (4.51) (iv) Neutral Grounding of UAT. | item 88 | 1 | Job |
| 88 | 4.61 | (4.52) Cleaning of Transformer yard of Generator Transformers, Station Transformers, UAT by broom. Throwing off waste, garbage etc from Transformer yard to dump yard for maintaining proper cleaning of Transformer yards. | item 89 | 12 | Job |
| 89 | 4.62 | (4.53) Cleaning of the area in the periphery of the outdoor LT transformer | item 90 | 9 | Job |
| 90 | 4.63 | (4.54) Tightness of the Connection of HV side of the HT Transformer | item 91 | 1 | Job |
| 91 | 4.64 | (4.55) Tightness of the Connection of the LV side of the HT Transformer | item 92 | 1 | Job |
| 92 | 4.65 | (4.56) Tightness of the Connection of the LT Transformer | item 93 | 1 | Job |
| 93 | 4.66 | (4.57) Tightness of the connection of GRP, DAVR and Station Transformer Relay Panels. | item 94 | 1 | Job |
| 94 | 4.67 | (4.58) Replacement of defective relays, components, Transformers, Thyristor Bridge, MCB of GRP, STRP & DAVR. | item 95 | 1 | Job |
| 95 | 4.68 | (4.59) Replacement of defective relays, components, Transformers, MCB in CXA 01, CXA02, CXA03, UECP & CECP. | item 96 | 1 | Job |
| 96 | 4.69 | (4.60) Assistance in Testing of GRP Relays, STRP Relays, DAVR Testing & Other Testing/Tuning works related to DAVR. | item 97 | 1 | Job |
| 97 | 4.7 | (4.61) Replacement of defective disc insulators of220 KV Overhead line in various phases in transformer yard. As per scope of work at Sl No 15. | item 98 | 1 | 8 Hr Shift |
| 98 | 4.71 | (4.62) Cleaning & Tightening of PT/ Electrical Components in LAVT Cubicle. As per scope of work Sl No 11. | item 99 | 1 | Job |
| 99 | 4.72 | (4.63) Replacement of PT in LAVT Cubicle. | item 100 | 1 | Job |
| 100 | 4.73 | (4.64) Replacement of CT in IPBD. As per scope of work Sl No 16. | item 101 | 1 | Job |
| 101 | 4.74 | (4.65) Replacement of Neutral Bushing or Neutral CT of GT/UAT/ST | item 102 | 1 | Job |
| 102 | 4.75 | (4.66) Cleaning of Transformer Body and Radiator Bank of GT as per scope of work Sl no 17. | item 103 | 1 | Nos. |
| 103 | 4.76 | (4.67) Assistance in servicing of 220kV Isolator (R, Y, B phase) in switchyard. As per scope of work at Sl. No. 19 | item 104 | ||
| 104 | 4.77 | (4.67) (i) Complete servicing of 220KV HCB three phase Isolator with mechanical ganged with one earth switch normal type. | item 105 | 1 | Job |
| 105 | 4.78 | (4.67) (ii) Complete servicing of 220KV HCB three phase Tandem Isolator with mechanical ganged with one earth switch normal type. | 1 | Job | |
| 106 | 4.79 | (4.67) (iii) Complete servicing of 220KV HCB three phase Tandem Isolator with mechanical ganged without earth switch normal type. | item 106 | 1 | Job |
| 107 | 4.8 | (4.68) Replacement of conductor in jumper/bays in 220KV Switchyard. As per scope of work at Sl. No. 20 | item 106 | ||
| 108 | 4.81 | (4.68) (i) Opening of one clamp & tightening after work | item 106 | 1 | Job |
| 109 | 4.82 | (4.68) (ii) Replacement of damaged moose conductor with new moose conductor | item 106 | 1 | Meter |
| 110 | 4.83 | (4.69) Replacement of one clamp of CT, CVT, Breaker, LA, Isolators | item 106 | 1 | Job |
| 111 | 4.84 | (4.70) Shifting of 220KKV CT/CVT/Breaker/LA from central store to 220KKV Switchyard & Shifting of damaged equipment from 220KV Switchyard to any assigned site inside plant. | item 106 | 1 | Job |
| 112 | 4.85 | (4.71) Replacement of damaged one no. 220KV CT/CVT/LA/SF6 Breaker by new similar equipment in switchyard. As per scope of work at Sl. No. 23 | item 106 | 1 | Job |
| 113 | 4.86 | (4.72) Cleaning of Various equipments in Switchyard. As per scope of work at Sl. No. 24 | item 106 | ||
| 114 | 4.87 | (4.72) (i) One pole of 220KV CT/CVT/Post Isolator | item 106 | 1 | Job |
| 115 | 4.88 | (4.72) (ii) One pole of SF6 Breaker | item 106 | 1 | Job |
| 116 | 4.89 | (4.73) Tightening of Clamp & Conductor connection as per scope of work at Sl. No. 25 | item 106 | ||
| 117 | 4.9 | (4.73) (i) One Clamp of 220KKV CT | item 106 | 1 | Job |
| 118 | 4.91 | (4.73) (ii) One Clamp of 220KV CVT | item 106 | 1 | Job |
| 119 | 4.92 | (4.73) (iii) One Clamp of 220KV LA | item 106 | 1 | Job |
| 120 | 4.93 | (4.73) (iv) One Clamp of 220KV Circuit Breaker | item 106 | 1 | Job |
| 121 | 4.94 | (4.73) (v) One Clamp of 220KV Isolator | item 106 | 1 | Job |
| 122 | 4.95 | (4.74) Filling of New, Tested, Centrifuged Transformer Oil as per scope of work at Sl. No. 26 in Following : | item 106 | ||
| 123 | 4.96 | (4.74) (i) One phase of 220KV CT | item 106 | 1 | Job |
| 124 | 4.97 | (4.74) (ii) One phase of 220KKV CVT | item 106 | 1 | Job |
| 125 | 4.98 | (4.75) Proper cleaning and painting of various electrical equipments in switchyard & transformer yard as per scope of work mentioned at Sl no 27 a to f | item 106 | 1 | Sq m |
| 126 | 4.99 | (4.76) Proper cleaning & painting inside & outside fencing of 220KV switchyard & transformer yard. As per scope of work at Sl. No. 28 | 1 | Sq m | |
| 127 | 5 | (4.77) Painting letters & numbers over painted surface of various size as per scope of work at Sl. No. 29 | |||
| 128 | 5.01 | (4.77) (i) 60mm X 10mm X 800Nos | 1 | Job | |
| 129 | 5.02 | (4.77) (ii) 120mm X 20mm X 100 Nos | 1 | Job | |
| 130 | 5.03 | (4.78) Arranging hydra crane for loading, unloading, removal and installation of electrical equipment at ESD DTPS store /220KV switchyard if hydra crane is not provided by the department. | 1 | Hourly | |
| 131 | 5.04 | (4.79) Replacement of One side arm of anyone phase of 220KV HCB as per scope of work at Sl. No. 30 | 1 | Job | |
| 132 | 5.05 | (4.80) Removal & installation of 16.5 KV flexible jumper | 1 | Phase |
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