Coach alteration in electrical system in LHB Coaches manufactured during 2011 & 2012 (Qty.- 40 Coaches).

A-Coach alteration in electrical system in LHB Coaches manufactured

MCB for pump controller. Voltage rating 200V DC, 2 pole, current rating 6A, breaking capacity 10KA similar to Cat no. 5SY5206-7CC of M/s. Siemens. Accepted make as per BOM of RDSO spec no.\ RDSO/PE/SPEC/AC/0184-2015 (Rev-1.) or latest. Above/

MCB double pole C series of rating 6 A, suitable for working on 230 V AC supply (+/- 10), short circuit rating of 10 KA, DIN rail mounting type conforming to IS/IEC 60898-1 (2002). Similar to Makes LEGRAND/ ABB/SCHNIDER/L&T/SIEMENS/EATON s Above/

Four pole RCBO 16 Amps, 240/415V AC with sensitivity 30 mA, DIN rail mounting type similar to Legrand catalogue no.6033-95, suitable for LHB Non AC coaches as per EDTS-355, Rev-1 with amendments. Above/

Cage clamp earthing terminal block Above/

Polyamide Flexible conduit NW-12 (PG-11) as per Annexure-A, Table A-1, Sr. No. 2 of RDSO Spec. No. RDSO/PE/SPEC/AC/0138- 2009 (Rev-1) or latest size 15 mm Above/

Miscellaneous item for fitment of 9 kVA transformer, fitment of switches fan, AEL etc., Insulation Tape, Crimping Lugs, PVC Sleeves, Screws etc.) as per site requirements and CAI 26, (01 set means 01 coach) Above/

Labor charges for modification in existing in NON LHB SCN Type coaches as per CAI No. ED/CAI/026 dated:27.12.2023.(each means Coach) Above/

Labor charges for modification in existing in NON LHB GS Type coaches as per CAI No. ED/CAI/027 dated:27.12.2023.(each means Coach)