Supply of 20 no. sf6 gas cylinders, each of 50 kg gas capacity, for 400 kv gis along with buy back of 20 nos. empty cylinders at slbhes, srisailam dam west.

Supply of lot-1: 75nos 132kv sf6 circuit breakers and lot-2: 70nos 132kv sf6 circuit breakers.

Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

General-statutory testing, reconditioning and certification of h2, co2 and n2 gas cylinders of ktpp stage-i

Tggenco-ktps-vii stage -sands- procurement of oxygen gas in tggenco company tested cylinders -quotation called for -regarding.

Testing and refilling of reference gas cylinders of various analyzers with calibrated reference gases at stpp, jaipur, mancherial, telangana

Ktps-vii stage-chp-mm-charges for reconditioning of wagon tippler , side arm charger and stacker cum reclaimer hydraulic cylinders.

Tggenco - ktps vii stage - p31 - adm - s and s - supply and refilling of argon gas in tggenco cylinders of each capacity 7.0m3 - quotation called for - reg.

Ktps vii stage- adm-ss-periodical testing ,painting ,repairs and reconditioning of 40nos argon gas cylinders in outdoor dtores-ii/ss division during the fy 2026-27

Refilling of carbon dioxide (co2) and nitrogen (n2) gases in the cylinders provided by stpp on value rate contract basis for a period of two years to stpp, jaipur, mancherial, telangana