Tender For supply of inhibited mineralinsulatingoil as per type-ii transformer oil confirming to is:335/2018 rev.5 amndt. no.1, suitable for railways requirement as per letter no. ti/psi/insoil/policy/19 dated 26.07.2019
Tender For procurement of 200mva, 400/220/20kv, 1-ɸ (02 nos.) and 167mva, 400/220/33kv, 1-ɸ ict (07 nos.) along with new uninhibited high grade mineralinsulatingoil for augmentation schemes under nashik & vashi zone document title end date file clarification-1 25-08-2025 (349 kb)
Tender For procurement of 200mva, 400/220/20kv, 1-ɸ (02 nos.) and 167mva, 400/220/33kv, 1-ɸ ict (07 nos.) along with new uninhibited high grade mineralinsulatingoil for augmentation schemes under nashik & vashi zone
Tender For procurement of 200mva, 400/220/20kv, 1-ɸ (02 nos.) and 167mva, 400/220/33kv, 1-ɸ ict (07 nos.) along with new uninhibited high grade mineralinsulatingoil for augmentation schemes under nashik & vashi zone
Tender For procurement of 400kv, 80mvar line reactor (02 nos.) for 400kv kumbhargaon and 400kv, 125mvar bus reactor (02 nos.) for 400kvkudus & 400kv waluj sub-station along with new uninhibited naphthenic based high grade mineralinsulatingoil.
Tender For supply of inhibited mineralinsulatingoil shall conforming to is:335/2018 and railways requirem e nt as per rdso letter no. ti/ psi/ insoil/ policy/19/01-18 dated 26.07.2019 with additional require ments as under:- 1) lowest cold start energizing temperature - 0 degree c; 2) presence of oxidation i nhibitor (dbpc-2, 6 ditertiary butyl-para-cresol) content range - 0.25%-0.30%, 3) oxidation stability: (a) total acidity (neutralization value after oxidation (max) 0.2mg koh/gm (b) total sludge after oxid ation (max) 0.05% by mass. packing:- pack (a} transformer oil shall be supplied in new non-returna ble quality grade b, type-i mild steel drums of 210 litres nominal capacity conforming to is:1783 (part ii/88 with amdt no.1. the drums shall be got pre-inspected before filling.alternatively isi marked drum s will be acceptable without pre-inspection. drg/specification:-spec. no is:335(2018) railways require ment as per rdso letter no. ti/psi/insoil/policy/19 dt-26.07.2019 [ warranty period: 30 months af ter the date of delivery ]