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.

Replacement of 145 kv and 245 kv sf6 gas circuit breaker at 132 kv sub-station mehdawal, harraiya and 220 kv sub-station, basti under etd-i, basti.

Replacement of old 120 kv la of 132 kv khalilabad-dulhipar line bay and 132 kv khalilabadnathnagar&amp#x0d line bay at 132kv s/s khalilabad under etd-i, basti.

Procurement of lighting material for different 220 kv and 132 kv sub-stations under etd, ballia

Carriage of transformer oil at different 220/132 kv sub stations under etd azamgarh

Centrifusing of transformer oil installed at different 132 kv sub stations under etd, azamgarh

Replacement of damaged/defective 33 kv vcb of 33 kv haiser bay at 132 kv s/s nath nagar and 33 kv molnapur bay at 132 kv khalilabad under etd-i basti.

For overhauling of 145 kv isolators at various 220/132 kv sub stations under etd-i varanasi.

Spray painting of old structures and equipments at 220/132/33 kv sub-station basti and 132/33kv sub-station&amp#x0d harraiya under etd-i basti

Painting of equipments and structure of 132kv sub station mehdawal under etd-i basti.