Tender For corrigendum : biannual service contract for servicing the auto lubrication system in wagon tippler side arm charger and stacker reclaimer at ntpc bongaigaon
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 ]
Tender For supply of inhibited mineralinsulatingoil as per type ii transformer oil conforming to is: 335:2018 suitable for railway requirement as per rdso letter no. ti/psi/insoil/policy/19 dtd.26.07.19. [ warranty period: 30 months after the date of delivery ]
Tender For supply of inhibited mineralinsulatingoil for 3 phase loco transformer as per clw spec. no.- clw/es/3/0172 alt-d. {note :-the firms quoting the tender must enclose the latest detail of make and code number of transformer oil for three phase locomotives as approved by rdso} [ warranty period: 30 months after the date of delivery ]