External repair and rehabilitation work including external painting of staff qtrs type iii block e in arttc campus ranchi

Supplying, installation, testing and commissioning of 4-1 x 3tr inverter type ductable air conditioners for switch room against replacement of existing old 2x7.0tr ac package units at 1st floor ,te bldg kadma under jamshedpur ba.

Retrofitting by guiniting method of special repair and rehabilitation work including painting in front side excluding portico and part of c wing portico of admin building in arttc campus at ranchi

Supplying, installation, testing and commissioning of 7 x 3tr ductable air cooled split air conditioners for isro (main) arttc campus bsnl, ranchi.

Supplying, installation, testing and commissioning of 6 x 5 tr ductable air cooled split air conditioners for 1st floor cntxe , ranchi , micro wave building main t.e campus bsnl, ranchi 2nd 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 200kva , 300v-480v servo controlled voltage stabilizer for isro gsat 11/20 project at main sites bsnl arttc campus ranchi.

House keeping of room garden maintenance work and other misc civil works period for 12 months for isro campus in energy block at arttc campus ranchi

Supplying and fixing of 104 nos. 12v, 160ah vrla smf battery for 2x100kva legrand make ups at gsat isro under arttc campus.

House keeping of rooms garden maintenance and other misc civil works for isro campus in energy block at arttc campus ranchi period for 12 months fy 2025 26