M.s. plate size: 16 x1250 x 2500 mm to spec. no. is: 2062/2011 or latest gr- e-250a (sk) with cu.

Supply of 10 pair pijf cable 0.63 mm dia underground armoured polythene insulated polythene sheathed jelly filled telephone cable with poly-ai moisture barrier as per as per tec generic requirements no. gr/cug-01/03aug 2003 with latest amendment/version/revision as on the date of opening of tender.

Stick type master controller along with stand and connecting cables as per rdso specn no: rdso/2012/el/spec/0040/rev.1 march 2012 or latest. to be procured from clw approved source only.

Single pole, 130 volt dc m.c.b. 16 amps. to rdso spec.no. spec/e-12/1/04 of march 92 with amendment no.1 june 1993 and rdso s drg. no. skel 3700 alt.1 dated 05.09.94 alongwith latest amendment /alteration of spec/drg if any.

Supply of managed sdh (stm-1 add/drop mux and upgradeable to stm-4) fully wired for 2x 63 mb and equipped for 21e1s and with stm1 (l1.1) aggregate interface including power supply, order wire, ethernet card, sub rack, inbuilt ddf, installation material and all other accessories, manuals etc. as per tec. specification gr sdh 04/02, march 02 or with latest amendment. the contractor will supply all other accessories as mentioned in the above said tec specifications and system will have provision

Master controller with 06 main components (a) angle transmitters (b) connector 13 pins (c) sub-d connectors (d) reverser-switch (e) cam switches (f) spring as per clw spec. no.-clw/es/3/0031 alt- j with latest alteration specn./drg no-clw spec. no.-clw/es/3/0031 alt-j with latest alteration.

Traction motor blower including motor (wound with corona resistance wire) as per clw spec no clw/es/3/0019 alt-g or latest and rdso spec no e-10/3/09 (motor) with amendment no 01 to 06 for three phase locomotives

Pvc insulated multi stranded copper cable single core of size 4 sq. mm (56/0.3 mm) conforming to rdso specification no. rdso/pe/spec/tl/0027-2002 (rev 0) june- 2002 with amendment no 1. however, the firms may quote for latest specification/drawing with amendment if any issued by rdso/icf/rcf/mcf etc. the cable shall be of white colour.

Modified single duct leather bellow for wag 9/wap7 locos specn/drg no clw drg no- 1209-01.018.029. alt-2 with latest. specn/str no- rdso specn no- spec/e-7/06 rev-2

Machine room blower including motor (wound with corona resistance wire) to clw specification no. (1) clw/es/3/0020 alt-h or latest (2) spec/e-10/3/09 (motor) with amendment nos 01 to 06