Uttar Pradesh Power Transmission Corporation Limited-UPPTCL has published Bi Annual Servicing And Overhauling Of Elgi Make Compressors Installed With Circuit Breakers At 200Kv Substation Budaun. Submission Date for this Tender is 27-11-2020. Circuit Breakers Tenders in ETD BUDAUN Uttar Pradesh. Bidders can get complete Tender details and download the document.
Name of Work : Work of BI-ANNUAL SERVICING AND OVERHAULING OF ELGI MAKE COMPRESSORS INSTALLED WITH CIRCUIT BREAKERS AT 220KV SUBSTATION, BUDAUN, against E-Tender No. 09/W/ETD(BDN)/2020-21. | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Bi-Annual servicing and overhauling of Air Compressor (THPC 200 ELGI make) installed with 220KV SF6 Circuit Breaker Installed in 200 MVA T/F HV Side Breaker (01 No.) And Transfer bus coupler Breaker, at 220KV Substation, Badaun with all cost of men, materials, T&P etc. required for satisfactory completion of the Job, as per Technical Specification & direction of the Supervising Engineer as per details below. Dismantling of Compressor Pipelines, HP & LP Headers, Piston Rings etc. with the temporary arrangement of pipes etc. to maintain the pressure of concern CBs up to 20Kg/cm2 during repair /overhauling period (01 Job for each Compressor). | 2 | Job. | |
2 | 2 | Removing of piston Rings by dismantling of H.P&L.P cylinders then cleaning the carbonizing piston & ring grooves thoroughly. Replacement of Ring grooves along with related works. (01Job for each Compressor) as per details below. 2 (a) H.P. side | 2 | Job. | |
3 | 3 | 2 (b) L.P. side | 2 | Job. | |
4 | 4 | Cleaning of HP & LP Headers after opening the headers, then tapping of valve plates and foot valves, 70mm & 50mm size as per details below. (01Job for each Compressor) as per details below. 3(a) H.P. side 70mm | 2 | Job. | |
5 | 5 | 3 (b) L.P. side 50 mm | 2 | Job. | |
6 | 6 | Repairing of worn out Crank & Replacing the damaged Bar Pin, Bushes, both side Bearing, Oil Seal etc. with new ones (01 Job for each Compressor). | 2 | Job. | |
7 | 7 | Replacement of HP Block and Air Filter Element by new one. (01 Job for each Compressor) | 2 | Job. | |
8 | 8 | Replacement of Defective Non Return Valve &Overhauling of Safety Valve of the Compressor by replacement of Teflon seal, Nylon washers, Tension Spring, Lock washer etc. by new ones. (01Job for each Compressor). | 2 | Job. | |
9 | 9 | Replacement of all the Gaskets, Packings then Reassembly of the same and finally checking of all pipe lines for No Air leakage and ensuring of inter locking of pressure 20Kg/cm2 (01Job for each Compressor) | 2 | Job. | |
10 | 10 | Reassembling of Header and filling of Lubricating Oil (Servo Plus 150) up to required level & Checking, Cleaning & repairing of Electrical Wirings, if required functioning of the Compressors (01Job for each Compressor). | 2 | Job. |
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