Kerala State Electricity Board-KSEB has published Tender For Sabarimala Preseason Maintenance Work On Peerumedu- Kochupamba- Sabarigiri And Kochupamba- Triveni 66Kv Feeders- Cleaning The Disc Insulators, Checking The Condition Of Bridging, Hardware Fitting And Vibration Dampers Etc.. Submission Date for this Tender is 24-08-2023. Electrical Maintenance Tenders in Pathanamthitta Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-Aug-2023 | Corrigendum2 | Date | 24-08-2023 |
| Sl. No. | Item Description |
| 1 | Cleaning the disc insulators, checking the conditions of hardware fittings & Vibration damper, tightness of bridgings & earth wire etc. by going through sling on a line on Tension tower of 66 KV Kochupamapa – Sabarigiri (6KPSB) feeder and conveying tools and materials from Department vehicle to work site and back after completion of work by head load etc as per the direction of Department staff at site. |
| 2 | Cleaning the disc insulators, checking the conditions of hardware fittings & Vibration damper, tightness of bridgings & earth wire etc. by going through sling on a line on Suspension tower of 66 KV Kochupampa – Sabarigiri (6KPSB) feeder and conveying tools and materials from department vehicle to work site and back after completion of work by head load etc as per the direction of Department staff at site. |
| 3 | Tightening the bolted connections of jumper, hardware fittings, vibration dampers etc. ofa line on a Tension tower of 66 KV feeder and for conveying tools and materials from department vehicle to work site and back after completion of work by head load etc. as per directions of department staff at site. |
| 4 | Tightening the bolted connections of jumper, hardware fittings, vibration dampers etc. of a line on a Suspension tower 66 KV feeder and for conveying tools and materials from department vehicle to work site and back after completion of work by head load etc. as per directions of department staff at site. |
| 5 | Tightening the bolted connections of jumper, hardware fittings, vibration dampers etc. of a line on a Tension tower of 66 KV feeder and for conveying tools and materials from department vehicle to work site and back after completion of work by head load etc. as per directions of departmental staff ( portion under Idukki Loc # 01~71, & Tapping tower 1-8) |
| 6 | Tightening the bolted connections of jumper, hardware fittings, vibration dampers etc. of a line on a Suspension tower of 66 KV feeder and for conveying tools and materials from department vehicle to work site and back after completion of work by head load etc. as per directions of departmental staff (portion under Idukki Loc # 01~71, & Tapping tower 1-8) |
| 7 | Dismantling one set tension string with conductor from D-shackle of the 66 kV tension tower after tensioning the conductor by using special appliances after giving jumper connections, then lowering the conductor with tension string, dismantling existing tension clamp with fittings from the conductor, marking the position of the tension hardware fittings after changing the damaged portion of line conductor if any with new conductor and providing single tension hardware fittings/double tension hardware fittings (double tension hardware fittings for road crossings etc) on the conductor using compressor, replacing damaged disc insulators, re-assembling the insulator string to the tension hardware fittings with conductor, lifting the same, re-assembling to the existing D-shackle at the cross arm and giving necessary jumper connections etc. as per the direction of departmental staff. Special tools if available will be supplied at free of cost. |
| 8 | Dismantling of one set suspension clamp with line conductor from 66/110 kV suspension string after lifting the conductor using special appliances, placing the conductor with suspension clamp on tower cross arm, lowering the string using rope and pulley, dismantling the string and re-assembling the same with new disc insulator after changing all rusted/flashed/damaged disc insulators then lifting the same and placing it to the existing U bolt at cross arm using rope and pulley then lifting the line conductor with suspension clamp and connecting the same to the bottom of string insulator as per the direction of department staff under Pathanamthitta Dist. |
| 9 | Dismantling one set tension string with conductor from D-shackle of the 66 KV tension tower after tensioning the conductor by using special appliances after giving jumper connections, then lowering the conductor with tension string, dismantlingexisting tension clamp with fittings from the conductor, marking the position of the tension hardware fittings after changing the damaged portion of line conductor if any with new conductor and providing single tension hardware fittings/double tension hardware fittings (double tension hardware fittings for road crossing etc.) on the conductor using compressor, replacing damaged disc insulators, re-assembling the insulator string to the tension hardware fittings with conductor, lifting the same, re-assembling to the existing D-shackle at the cross arm and giving necessary jumper connections etc. as per the direction of departmental staff. Special tools if available will be supplied at free of cost. (portion under Idukki Loc # 01~71, & 1~8 Tapping tower) |
| 10 | Dismantling of one set suspension clamp with line conductor from 66/110 kV suspension string after lifting the conductor using special appliances, placing the conductor with suspension clamp on tower cross arm, lowering the string using rope and pulley, dismantling the string and re-assembling the same with new disc insulator after changing all rusted/flashed /damaged disc insulators then lifting the same and placing it to the existing U bolt at cross arm using rope and pulley then lifting the line conductor with suspension clamp and connecting the same to the bottom of string insulator as per the direction of department staff. (portion under Idukki Loc # 01~71 & Tapping tower 1~8) |
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