Supplying and spreading of hbgs jelly over crushed stone sand in 11kv feeder side lv breaker capacitor bank yard side and 11kv yard side at 110kv chinnavarigam substation gudiyattam division in tirupattur edc

Supplying and spreading of hbgs jelly over crushed stone sand in 11kv feederlv breaker capacitor bank yard side and 11kv side at 110kv ambur substation pallikonda division in tirupattur edc

Supplying and spreading of hbgs jelly over crushed stone sand in power transformer i ii gc and 110kv yard side at 110kv chinnavarigam substation gudiyattam division in tirupattur edc

Supplying and spreading of hbgs jelly over crushed stone sand in power transformer i ii gc and 110kv yard side at 110 11kvpernambut substation gudiyattam division in tirupattur edc

Supplying and spreading of hbgs jelly over crushed stone sand in power transformer i ii gc and 110kv yard side at 110kv ambur substation pallikonda division in tirupattur edc

Improvement works by supplying and filling of 20mm hard broken granite stone jelly (hbgs) for the 11kv switch yard area at sholavanthan 110/11kv sub-station pertaining to samayanallur division

Improvement works to the 110/33-11kv andichettipalayam substation by supplying and spreading of hb stone inside 11kv yard side (except staggering switch area) at karur

Improvement works to the karur110/11kv substation by supplying and spreading of hb stone inside 110kv yard side at karur

Improvement work by supplying filling stone dust and spreading of 20 mm hbg jelly in 100mm thick each layer of kilpallipet 110/11kv ss in vellore division

Supplying and spreading of crushed stone over cement, sand and jhama mix. and allied works at switch yard portion of newtown 132 /33 kv. sub- station, wbsetcl