Test loop boxes for wag-9hc locomotives [test loop boxes for wag-9hc locomotives as per clws specification no. clw/es/3/0538, alt-a. detailed set description is as per annexure-a attached]

Friction arm (lh) as per clw drg. no. 06/3/19/117,& c&d no. p-237/414,ref-2.for wag-7

Outsourcing of a part of equipment mounting work in 213 nos. of wag-9hc locomotives at dlw of clw/dankuni for financial year 2026-28.

Sand box assembly for wag 9 & wap 7 as per clw drg.no.1209-01-138-031 alt-5 ref.1 to 20 or latest and str no. clw/2023/eldo/m/ str/158 rev 0 or latest.

Set of complete cubicles consisting of 04 items sb-1, sb-2 (without control electronics), hb-1 and hb-2 with all equipment s and cabling for wag-9hc locos as per clw specification no. clw/es/3/0194 alt.j or latest, clw/es/3/0195 alt.j or latest, clw/es/3/0191 alt.i or latest, clw/es/3/0192 alt.j or latest for three phase locomotives.

Set of filter assly. for wag-9 loco to spec. no. clw/ms/3/012, alt-6 or latest for oil cooler ventilation to clw drg. no. 1209.11.135.123 , alt-3, for traction motor ventilation to drg. no. 1209.11.135.122, alt-2 & for machine room ventilation system to drg. no 1209.11.135.121, alt-2. quantity 02 nos. each (03 items 06 nos.) [ note :- latest alteration of specification will be acceptable]

Main circuit breaker (vcb) with its connector and 05 percent extra flexible reinforced rubber 27-inch-long air hose pipe i/d 5/16 with 3/8 bsp female coupling fitting at both ends as manufacturing spares to clw specification no. clw/es/c-47/i for fitment in wap-7 and wag-9 3 phase locomotives.

Set of modified ballast block over spg pocket for igbt based wag-9hc locomotives. each set consisting of 04 items as mentioned:- (i) modified ballast block over spg pocket for igbt locomotive end 1 lhs, qty. 01 no., clw drg. no. 1209.02.326-332, alt-1 (ii) modified ballast block over spg pocket for igbt locomotive end 1 rhs, qty. 01 no., clw drg. no. 1209.02.326-333, alt-1 (iii) modified ballast block over spg pocket for igbt locomotive end 2 lhs, qty. 01no., clw drg. no.1209.02.326-334, alt-

End frame driving end assembly (machined) with air outlet net for traction motor ( type 6fra6068) of wap-7/wag-9 loco as per clw drg. no. 1twd.096.005/alt-11 (ref 4) and clw specification no 4tms.0960.068 rev. 2 alt 2 (abb documents no. 3ehm 112008). manufacturers shall machine the bore of bearing housing of end frame for a dimension near 319.970 mm to achieve interference over the complete range of tolerence of od of outer racer. note : required range of bearing housing of end frame - 319.9

Set of safety sling & bracket for tie ba [set of safety sling & bracket for tie bar assembly of 3 phase locomotives. set consists of (1) safety sling as per clw drg. no. 1209.01.416.065 or latest. alt 0, qty. = 08 nos. per set (2) bracket as per rdso drg. no. skel - 5064 alt-0 ref. no. 3, qty. = 08 nos. per set. set consists of 02 items in 16 nos.]