Supply of material / equipment including transportation, insurance, delivery, erection, testing, commissioning and civil construction works of (i) erection of 132/11kv sub-station at vellatur (v), chintalapalem (m) (ii) erection of 132kv dc line to the proposed 132/11kv vellatur ss from existing 220/132 kv sithapuram ss (20 km), (iii) erection of 2 nos. 132kv feeder bays at existing 220/132kv sithapuram ss in suryapet district under mukthyala branch canal lift irrigation scheme on turnkey basis.

Work for con of existing 3.3kv bus-bar of ara-kanta substation into 11kv bus-bar, dismantling of complete 3.3kv oh line from ara -kanta substation to dumerbera substation and installation of transformers at ara kanta substaion

Supply and installation of insulating rubber mat, supply and laying of gravel with sand in ara kanta sub station and dumerbera substation,

Repairing and maintenance of 11kv and 3.3kv bus bar of 2 mva , dumerbera sub-station along with repairing of damaged wall and fixing of existing main gate of 2mva dumerbera sub-station of ara project under kuju area

Supply and installation of insulating rubber mat, supply and laying of gravel with sand in ara kanta sub station and dumerbera substation along with other substation related work.

Supply and installation of 4 nos of timer switch sets to be installed at different location of ara colliery to control the lights installed at po office, dumerbera sub-station, ara kanta substation and 16b quarry of ara colliery under kuju area.

Fabrication and erection of radium base acp sheet board for shutdown procedure display, shock treatment information display and single line diagram display at dumerbera and ara-kanta sub-station under kuju area.

Erection of 318 mtrs of 75 mm dia u-pvc pipeline for daily watering of 25 nos. of earth pits installed at dumerbera sub station and ara kanta substation of ara colliery and replacement of 10 nos. of gi strips by 35 sqmm single core , al cable at ara

Shifting 11kv oh lines, 11kv abc lines,lt oh lines and transformer station for bypass construction

Supply and installation of winding temperature meter, oil temperature meter and buchholz relay alam bell system in 02 nos of 1 mva,11kv/3.3kv,power transformers,installed at dumerbera sub-station of ara colliery under kuju area.