Provision of 4.5 KW under-slung -type constant voltage regulated cum emergency battery charger in LHB type Non-AC & AC Coaches as per CAI no. ED/CAI/024 dt.09.10.2024 & ED/CAI/025 dt. 09.10.2024 at Carriage Repair Workshop, Harnaut.

A- Provision of 4.5 KW under-slung -type constant voltage regulated

Supply of Straight PG Metal Thread End Fitting of Size PG21 as per RDSO specification RDSO/PE/SPEC/AC/138-2009 (Rev-1) Ann-A Above/

Supply of Hex locknut with PG thread brass PG21 as per RDSO specification RDSO/PE/SPEC/AC/138-2009 (Rev-1) Ann-A Above/

Supply of Tube clamp of size PG 21 as per RDSO specification RDSO/PE/SPEC/AC/138- 2009 (Rev-1) Ann-A Above/

Suppl of MCB 3-pole, 25A, 415 V AC,Curve : D in switch board cabinet (SBC) at suitable place along with aluminium stickeras per updated common bill of material Letter no. EL/7.1.108/MSSBCDATED 17.09.2021. Above/

Supply of MCB 2-pole, 20A, 415 V AC,Curve : C in switch board cabinet (SBC) at suitable place alongwith aluminium stickeras per updated common bill of material Letter no. EL/7.1.108/MSSBCDATED 17.09.2021 Above/

Supply of Polymide Flexible Corrougated Conduit of Size NW 17 as per RDSO specification RDSO/PE/SPEC/AC/138-2009 (Rev-1) Ann- A Above/

Supply of Straight PG Metal Thread End Fitting of Size PG16 as per RDSO specification RDSO/PE/SPEC/AC/138-2009 (Rev-1) Ann-A Above/

Supply of Hex locknut with PG thread brass of Size PG 16 as per RDSO specification RDSO/PE/SPEC/AC/138-2009 (Rev-1) Ann-A Above/

Supply of Tube clamp of size PG 16 as per RDSO specification RDSO/PE/SPEC/AC/138- 2009 (Rev-1) Ann-A Above/

Labour cost for provision of 4.5 KW underslung type constant voltage regulated cum emergency battery charger as per CAI no. ED/CAI/025 dt. 09.10.2024 with supply of all onboard and under frame electrical & mechanical items along with cradle with hardwares required for the modification work. (RBC cum EBC will be supplied by Railway)

B-Provision of 4.5 KW under-slung -type constant voltage regulated cum

Labour cost for provision of 4.5 KW underslung type constant voltage regulated cum emergency battery charger as per CAI no. ED/CAI/024 dt. 09.10.2024. (RBC cum EBC will be supplied by Railway) (Necessary hardwares as mentioned in the CAI and as well as required on spot to be supplied by the firm)