Comprehensive annual maintenance of 2x60kva ups installed in isro gsat -11/20 at diversity site dhurwa sec-2 excg, ranchi.(2nd call)

Replacement and fixing of 120nos 12v 84ah vrla/smf battery for 2x60kva legrand make ups at isro gsat 20 diversity site , main te dhurwa campus ranchi (recall).

Round the clock operation comprehensive maintenance of electro- mechanical services at diversity site gsat 20 isro project at main exchange campus, dhurwa ranchi under ranchi circle(4th call).

Comprehensive annual maintenance of 2x100kva ups installed in isro&#x0d gsat-11/20 at main site at arttc campus ranchi.

Supply. installation. testing and commissioning of 3ph 125kva input range 210v-480v servo controlled automatic voltage stabilizer for isro gsat 11/20 project at diversity sites sector-2 dhurwa ranchi.

Supply, installation, testing and commissioning of 3ph 200kva , 300v-480v servo controlled voltage stabilizer for isro gsat 11/20 project at main sites bsnl arttc campus ranchi.

Construction of g plus 2 office building at sainik kalyan nideshalya, site- 1, hec area, dhurwa, ranchi in the district of ranchi.

Construction of g plus 2 office building at sainik kalyan nideshalya, site- 1, hec area, dhurwa, ranchi in the district of ranchi

Comprehensive annual maintenance of 22 nos lift installed in new vidhan sabha building at dhurwa, ranchi for three years.