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

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

S.51 nctps-ii es circle em i sub division i1 unit i inspection of 21 kv hv bushings gasket replacement on 11kv lv bushings r y and b phases and complete hot oil circulation for unit transformer ut 1a 50mva 21 11kv during the annual overhaulin

Labour charges for nifps valve, prv, radiator butterfly valve, oil circulation hv,lv, oltc gasket replacement in ict ii,iii,iv, and in 63mvar reactor at thappakundu 400kv ss (theni)

Labour charges for loading,transportation of 1no failed 16mva, 110/33-11kv,emco make pr tr, si no 1389/11761,yom 1997 with oil and accessories like hv/lv bushings, oil drums from ambattur sidco 110kv ss in chennai west edc to trb/ambattur

Supply of materials and labour charges for hot oil circulation of 4200 litrs old oil and conversion of indoor type to out door type by altering the hv lv bushings and damaged rubber gaskets etc in 8mva 33 11kv power transformer at siruvarappur ss

Sp.32 nctps ii es circle emi s dn i sdn i replacement of old gaskets and oil seal of both 11kv hv bushings ry and b phases and 0.433kv lv bushing r y b phases and neutral and complete hot oil circulation in 07nos. unit-i esp service transformer

For awarding works contract for hot oil circulation with gasket replacement in 16 mva power transformer ii in 110/22kv thiruchitrambalam ss in villupuram elecy. distribution circle enq

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

S.43 nctps ii es circle em i division sub dn i inspection of 21 kv hv bushings gasket replacement on 11kv lv bushings r y b phases and complete hot oil circulation for ut 2a 50mva during the overhaul period for the year 2023-2024.