Machine crushed stone ballast of size: 65-60 mm for 52 kg rail track system as per latest rdso stand,machine crushed stone ballast of size: 65-60 mm for 60 kg rail track system as per latest rdso stand

Accessories for circuit breaker auxiliary compressor, type-hkss, 2 no as per clw specification no. clw/es/3/0037 alt. i or latest and abb document no- hbtb585557r1200 or latest.

0.9 mm dia under ground jelly filled 6 quad cable for signalling and telecom installation as rdso specification no. irs:tc 30/2005(ver.1) amd.5 or latest.

Pvc insulated railway signalling indoor multi core cable as per specification no: irs:s-76/89(amd 3) or latest. no of conductors-40. diameter of each conductor-0.6 mm.

Ac circuit breaker for oil pump transformer 16a (pos no 62.1) type-14 as per clw specification n0. clw/es/3/0096 alt-m or latest.

Augmentation of train detection system by providing dc track circuit in parallel to the msdac track section of ddj/ei.

M4 chip smart laptop,amd ryzen ai 9 465 40 tops laptop,android 16 or latest tablet (2026 model)

Relay earth fault to power circuit (qop) [relay earth fault to power circuit (qop) du type conforming to clw specification no.clw/es/r-27/alt z. or latest, m/s autometers alliance ltd., part no.ka210013r0064p or similar]

Hydraulic track lifting cum slewing device (tralis) 15 ton capacity as per rdso specification no.tm/sm/tralis/220 dated.24.09.2004 (revision 02 of 2022) or latest if any.

Repair work of damaged unpaved track from rahul sweets to hero agency in ward 83 shyam park ex0.