Tender For swr-sbc division- provision of external lighting protection and surge arrestor as per is/iec62305 & nbc 2016 at hsra(hosur) station of sbc division.
Tender For limited bid detail for surge monitor/counter suitable for 120 kv lightening arrestor complete with mounting clamp & connecting lead wire at the assistant engineer 132 kv gss, rvpn, sukher, udaipur.
Tender For supply of gapless battery surge arrestor(ltba) for 25 kv ac locomotive as per clw s pecification no. clw/es/a-16. [ warranty period: 30 months after the date of delivery ]
Tender For supply of flexible connection on roof for surge arrestor and hom insulator as per drg. no. elw/bsl/2/f-97.032, alt-2 ref-3 or latest with reference date as tender closing date. [ warranty period: 30 months after the date of delivery ]
Tender For supply of 42 kv out door type arrestor disconnector assembly for track side 25kv surge arrestor of cla ss-iii type as per rdso specification no. ti/spc/psi/mogtla/0101(02/2015) or latest, tested as per rdso letter no-ti/psi/gapla/policy/13 dt. 17.10.23 & 08.08.23, rdso maintenance inst. no. ti/mi/0048 or latest. make-ee, lamco,cgpisl or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of material for construction of earthing pits , material for construction of concrete box with lid , copper plate , copper bare wire single core , copper strip , copper rod lightning arrestor , pvc insulated multi strand copper cable for la , gi pipe , brazing of interconnection , equipotential earth bus bar with covered box , material for construction of inspection chamber , frangible fibre reinforced plastic frp poles , ss anchor bolt with suitable nuts , pvc pipe for earth pits , suitable gi base plate to mount 4 inch gi pipe , common salt , charcol , 16 amp plug top , 3 core electrical cable , steel guide wire single strand for laying inside gi pipe , weather proof cpvc box , rf surge protectors , installation testing and commissioning
Tender For supply of surgeprotectivedevice (spd) life tester as per the attached technical specification (annexure). it shall be designed f or onsite testing of surge protection devices. it allows checking and indicating the health status of gdt/mov based spd. it shall ind icate the status of spd by measuring its electrical parameters. [ warranty period: 30 months after the date of delivery ]