Specification for replacement of 1 no 145 kv b phase lv bushing and hot oil circulation work in the existing 230/110 kv-100 mva auto tr-iii -apex make-at tiruchuli 230/110 kv ss

Labour charges for hot oil circulation including vaccum drying method in the existing 230/110 kv -80 mva auto tr-i-make-crompton greaves at nnpti 230/110 kv ss

Specification for labour charges of hot oil circulation work for main tank and oltc in 01 no.230/110 kv-100 mva auto tr-iii-apex make-sl.no.t 1026-01 at ayikudi 230/110 kv ss

Specification for labour charges of 01 no 230/110kv- 100 mva auto transformer - iv apex make for open inspection-hot oil circulation and gasket replacement work at tiruchuli 230/110kv ss in tirunelveli operation cirlce

Specification for labour charges of 01 no.230/110 kv -100 mva auto transformer-i hot oil circulation and gasket replacement work at meelavittan sipcot 230 kv ss/tuticorin under works contract basis

Repairing and overhauling of existing defective 200 mva -400/110 kv ict-iv including replacement of 420 kv y phase bushing(make-alstom) in 200 mva -400/110 kv ict-iv at kanarpatti 400/230-110 kv sub-station in tirunelveli operation circle

Replacement of existing 01 no damaged 420 kv -y-phase hv bushing -make-alstom-by a new one and repairing -erection and over hauling of 200 mva-400/110 kv ict-iv -make t and r- at kanarpatti 400 kv ss under works contract basis

Replacement of existing 01 no damaged 420 kv y phase hv bushing make- alstom by a new one and repairing - erection and overhauling of 200 mva - 400/110 kv ict-iv make - t and r at kanarpatti 400 kv ss in tirunelveli operation circle

Works contract replacement of existing oil , hot oil circulation and wornout gasket replacement in 10mva,110/11 kv power transformer-i at eriodu ss

Specification for repairing of air cell balloon in conservator tank of ict-iv-200 mva-400/110 kv -make-bhel at kanarpatti 400/230-110 kv ss