Tcd detector-high sensiitivity 100 f as per specification attached

Custom bid for services - replacement of electrical db and lt feeder pillar at f&a office as per scope of work dtd 26/06/2026

Upper articulation assly. for pantograph ir-03h contransys pt no.- coh-1500 or similar specification:- clw specification no. clw/es/p-5 alt f

Support rod cylinder for ir-03h pantograph specification:- clw specification no. clw/es/p-5 alt f, m/s contransys pt.no.-coh-1560 or similar

Procurement of relay qe (over load realy) type di for conventional. locos to clw specification no. - clw/es/r-27 alt -z .

Isi marked portable stainless steel fire extinguisher with anti-theft mechanism meeting technical requirements to rcf specification mdts-46270 (rev. 06 of 26.12.25) with corrigendum -1 dtd 25.03.2026 and rcf drawing no. cc64262 alt-g.

Relay over load for silicon rectifier (q [relay over load for silicon rectifier (qrsi) di type conforming to clw specification clw/es/r- 27/alt-z or latest. ]

Providing and laying 100mm di water supply line from d, e, f block gate to greenwood b block booster in ward 12, zone 6 under the jurisdiction of mcg

1. development and supply of pids application software,2. one time vulnerability assessment and penetration testing certification for the above pids software,3. pids pc with 24 inch monitor, keyboard and mouse compatible with the requirement given at the specification.,4. adam-4060-f, 4-ch relay output module with rs485 modbus,5. adam-4050-f, 16-ch di o module with rs485 modbus,6. adam-4520-f, rs232 to rs422 485 converter,7. installation and commissioning of the system

Maximum current relay complete assembly (di-mcr) with mechanical interlocking arrangements as per clw specification no. clw/es/3/0059 alt. d. spec: clw/es/3/0059 alt. d. or latest. note: latest alteration / specification will be applicable at the time of tender closing.