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Tender For supply of e4953051 numericalrelays 01-sg4950067141-numerical o_slash_c and e_slash_f relay for incomer_slash_tie_slash_bc as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4950067150-numerical o_slash_c and e_slash_f relay for trafo_slash_og as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 03-sg4950067168- numerical o_slash_c and e_slash_f relay for capacitor feeder as per annexure-a it-003. , 04-sg4950067176- numerical motor protection relay as per annexure- a it-004. , 05-sg4950067184-numerical trafo differential relay with ref as per annexure-a it- 005. , 06-sg4950067192-numerical line diff relay for both ends as per ann-a it-006 uom-set , 07- sg4950067206-numerical bus diff relay as per annexure-a it-007. , 08-sg4950067214-numerical under voltage relay as per annexure-a it-008. , 09- sg4950067222-metrocil as per ann-a it-009. , 10- sg4950067230-stabilizing resistor _0-2kohms_ as per ann-a it-010. , 11-sg4950067249-ethernet switches _16fo_ as per ann-a it-011. , 12-sg4950067257-fo patch cords as per ann-a it-012. uom-meter , 13- sg4950067265-fo cable as per ann-a it-013. uom-meter , 14-sg4950067273-data concentrator panel as per ann-a it-014. , 15-sg4950067281-human machine interface _hmi_as per ann-a it-015. , 16-sg4950067290- relay parameterization device for switchboards as per ann-a it-016. , 17-sg4950067303-relay parameterization device for dc as per ann-a it-017. , 18-sg4950067311-global positioning device as per ann-a it-018. , 19-sg4950067320-report printing device as per ann-a it-019. ) /bid number : gem/2025/b/6511909 * /dated: 30-07-2025 & & / bid document 1 / 19
Tender For supply erection testing and commissioning of equipments at 132/33kv grid station canal - supply of main equipments at 132/33kv grid station canal, auxillary transformer 33/0.433kv, 250kva 3-phase distribution transformer with bimetallic terminal connectors energy level-2, copper wound, battery bank 110 v,300ah of 55 no cells of 2 volt each,sealed maintt. free vrla type, high impact polyprophelene co-polymer container, flame retardant, 110v battery charger (3-phase) (i) float charging and load current ratings 30a/60a/70a/100a at 220v to 252v dc (ii) boost charging current rating : 50a/55a/60a/70a/80a/100a at 198v to 296/302v dc, 33kv vcb indoor type, 1600a with offered operating mechanism. complete in all respects fitted with indoor ct of ratio 1200-600-300/1-1a with 1 spare vacuum interruptor and one indoor type ct set . the vcb shall be compatabile for installation with bus bars of existing indoor type (1+2)bank, 33kv control and relay auxilliary panel completely wired including sub-station automation supporting ieds/numericalrelays of make abb/siemens/ge micom/alstom/schneider with iec 61850 compatibility, 70sq.mm 3 core aluminium cable, 1.1kv grade, unarmoured, pvc insulated stranded conductor frls type, 2-core, 6 sq.mm, 1100v, pvc insulated, pvc sheathed, frls, galvanised steel wire/strip armoured stranded copper conductor control cable complete, iron clad change-over switch 300a ( 3 phase), ms-round bars 40mm dia, gi flat (ms) 50x6mm, earth-pit (treated) 3m, cable termination kits 300 sq. mm outdoor, erection of main equipments and write back of dismantled equipments to the divisional store janipur, auxillary transformer 33/0.433kv, 250kva 3-phase distribution transformer with bimetallic terminal connectors energy level-2, copper wound, battery bank 110 v,300ah of 55 no cells of 2 volt each,sealed maintt. free vrla type, high impact polyprophelene co-polymer container, flame retardant, 110v battery charger (3-phase) (i) float charging and load current ratings 30a/60a/70a/100a at 220v to 252v dc (ii) boost charging current rating : 50a/55a/60a/70a/80a/100a at 198v to 296/302v dc, 33kv vcb indoor type, 1600a with offered operating mechanism. complete in all respects fitted with indoor ct of ratio 1200-600-300/1-1a with 1 spare vacuum interruptor and one indoor type ct set . the vcb shall be compatabile for installation with bus bars of existing indoor type (1+2)bank, 33kv control and relay auxilliary panel completely wired including sub-station automation supporting ieds/numericalrelays of make abb/siemens/ge micom/alstom/schneider with iec 61850 compatibility, 70sq.mm 3 core aluminium cable, 1.1kv grade, unarmoured, pvc insulated stranded conductor frls type, 2-core, 6 sq.mm, 1100v, pvc insulated, pvc sheathed, frls, galvanised steel wire/strip armoured stranded copper conductor control cable complete, iron clad change-over switch 300a ( 3 phase), ms-round bars 40mm dia, gi flat (ms) 50x6mm, earth-pit (treated) 3m complete including civil works as per drawing, cable termination kits 300 sq. mm outdoor, civil work construction of foundation for auxilliary transformer complete as per drawing (7cum), tool kit