Paschimanchal Vidyut Vitran Nigam Limited has published Replacement Of 33 Kv & 11 Kv Vcb, La / Ct, Isolator, Relay And Control Panel Etc, Along With Associated Items And Water Level Earthing Of Power T / F & Equipments At Various 33 / 11Kv Substations And Medium Powert / Fs Installed At Verious Location In. Submission Date for this Tender is 03-10-2023. Electrical Maintenance Tenders in chandausi Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Sep-2023 | Corrigendum Terms and Conditions | Other | 03-10-2023 |
| Sl. No. | Item Description |
| 1 | Providing of Following Material |
| 2 | MS Channel 125x65x6 mm |
| 3 | MS Angle 75x75x6 mm |
| 4 | Control Cable 4x2.5sqmm |
| 5 | Control Cable 2x2.5sqmm |
| 6 | Ligthening Arrestor 33 KV |
| 7 | 33KV Bus Isolator 800A |
| 8 | Connector for 33KV VCB |
| 9 | Connector for 33KV Isolator |
| 10 | Connector for 33KV CT |
| 11 | PG Clamp for Dog/Panther Conductor |
| 12 | Safe cartage of following material from store center to work site with loading, unloading at both points and proper stacking. |
| 13 | (a) 33KV Vacuum Circuit Breaker 1250 Amp. |
| 14 | (b) 33KV Control Panel for Single/Double Transformer |
| 15 | (c) 11KV VCB, I/C CTR 600/300/5A, 350 MVA, 24 Volt |
| 16 | (d) 11KV VCB, O/G CTR 200/100/5A, 350A |
| 17 | (e) 33KV CT, 400/200/1-1-1A |
| 18 | Head load cartage of following material from road to site Upto 0 to 1 Km. |
| 19 | (a) 33KV Vacuum Circuit Breaker 1250 Amp. |
| 20 | (b) 33KV Control Panel for Single/Double Transformer |
| 21 | (c) 11KV VCB, I/C CTR 600/300/5A, 350 MVA, 24 Volt |
| 22 | (d) 11KV VCB, O/G CTR 200/100/5A, 350A |
| 23 | (e) 33KV CT, 400/200/1-1-1A |
| 24 | Fabrication of M.S channel/Angles |
| 25 | Dismantling of Old 33KV VCB from structure in substation yard |
| 26 | Mounting & installation of 33 KV VCB on New structure safely along with all connections and proper earthing |
| 27 | Dismantling of Old 33KV Control Panel and shifting it to outside in substation premises from Control Room |
| 28 | Placing of panels on specific place over SGR trench on MS Channels and fixing of Control Panels with nut & bolts |
| 29 | Laying of Control cable in existing trench and dressing of existing trench |
| 30 | Making electrical connection of panels by control wiring complete with VCB, CT etc |
| 31 | Dismantling of old 11KV VCB from control room and shifting it to outside control room in substation premises |
| 32 | Mounting & installation of 11 KV Incomer Feeder With Proper earthing of Panel. |
| 33 | Mounting & installation of 11 KV O/G feeder With Proper earthing of Panel. |
| 34 | Dismantling of old 33 KV Isolator from structure |
| 35 | Mounting & installation of 33KV Isolator complete by assembling, fixing of operation handle, pins etc for smooth operation of the isolator |
| 36 | Dismantling of old 33 KV CT from structure |
| 37 | Mounting & installation of 33 KV CT with Proper connections |
| 38 | Mounting & installation of 33KV Lightening Arrestor by replacing existing LA |
| 39 | Erection of 33KV Fuse Set |
| 40 | Installation of Battery charger along with battery set in control room |
| 41 | Earthing of Equipments |
| 42 | Supply and erection of Water Level Delta earthing by boring and lowering by providing GI Pipe size 40 mm dia in to the ground up to water level or minimum 60 ft with GI strip with size (50x6 mm) for power transformer. |
| 43 | Supply and erection of Water Level earthing by boring and lowering by providing GI Pipe size 40 mm dia in to the ground up to water level or minimum 60 ft with GI strip with size (40x6 mm) for Control pannel, incoming VCB, RT-DAS Pannel, Power Transformer Body earthing. |
| 44 | Supply and erection of Water Level earthing by boring and lowering by providing GI Pipe size 40 mm dia in to the ground up to water level or minimum 60 ft with GI strip with size (40x6 mm) for Distribution transformer. |
| 45 | Back Cartage along with loading, unloading of dismantled following items from working site to store center |
| 46 | (a) 33KV Vacuum Circuit Breaker 1250 Amp. |
| 47 | (b) 33KV Control Panel for Single/Double Transformer |
| 48 | (c) 11KV VCB, I/C CTR 600/300/5A, 350 MVA, 24 Volt |
| 49 | (d) 11KV VCB, O/G CTR 200/100/5A, 350A |
| 50 | (e) 33KV CT, 400/200/1-1-1A |
| 51 | Supply of Vaccum InterrupterMake CGL, Stelmec, Pascal, Yamuna, ABB etc. |
| 52 | Supply of 33 KV Control Panel Numeric Relay. |
| 53 | Supply of 11 KVNumeric Relay. |
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