Provision of Online monitoring& control of electrical assets i.e. various Substaions ,Lift and escalators,Tunnel lights ,street lights etc. over LMG Division.(Phase II)And Comprehensive Annual Maintenance Contract (CAMC) of 138 nos IFD (Intelligent Field Devices) at various substations, Lift & Escalators, Tunnel lights, Street lights etc. over LMG division installed in Phase II for 8 (eight) years. (excluding 2 years warranty period).

and escalators,Tunnel lights ,street lights etc. over LMG Division.(Phase II)

LUMDING DIVISION-ELECTRICAL/N F RLY

Supply, Installation, Testing and Commissioning of Intelligent Field Device (IFD) for integration

under IR-NIYANTRAC system. The IFD shall be equipped with inbuilt energy metering facility along

with analog inputs, digital inputs, and digital outputs for field data acquisition and control

applications. The device shall support communication interfaces including GPRS, Ethernet, LAN, and

Wi-Fi for seamless connectivity with cloud-based monitoring systems. The unit shall have an

integrated display and a protected power supply system comprising filter circuit with fuses, AC to

DC power conversion unit, and provision for multiple regulated DC outputs (viz. 5V, 12V, 24V etc.)

Item- 1 suitable for powering connected sensors and modules. The system shall be provided with a suitable

battery backup to ensure uninterrupted operation during power failure. The IFD shall be capable of

monitoring and controlling electrical and environmental parameters of substations, lifts, escalators,

pumps, and other electrical general services assets. It shall support remote monitoring and control

through an internet/cloud-based platform and shall be fully compatible for integration with CRIS IR-

NIYANTRAC software platform As per Dy.CEE/PS/HQ L/no-EL/M/69/IR-NIYANTRAC/1047 dated

19.05.2026 specifications, ensuring real-time data acquisition, remote control, and centralized

asset monitoring.

S No. Item Description of Item Unit Qty Rate Amount

Provision and installation of level sensor suitable for monitoring of liquid level in

tanks/reservoirs/sumps as per site requirement. The level sensor shall be of approved make and

suitable type (ultrasonic / hydrostatic / float type or as applicable), compatible with field conditions

and integrated monitoring system requirements. The work shall include supply, installation,

mounting arrangement, wiring, termination, testing, and commissioning of the sensor along with

necessary accessories such as mounting brackets, protective housing (if required), and interface

with control/monitoring system. The system shall be suitable for integration with existing

control/monitoring setup including IFD/PLC/SCADA/remote monitoring system as applicable, and

shall provide reliable and continuous level measurement as per specification and to the satisfaction

of the Engineer-in-Charge.

S No. Item Description of Item Unit Qty Rate Amount

1 1 Supply and fixing of Ultrasonic Level Sensor Numbers 81.00 65977.20 5344153.20

suitable for non-contact level measurement

with measuring range of 0-6 meters, complete

with rust-proof, maintenance-free enclosure

and all necessary accessories. The sensor shall

be suitable for continuous level monitoring

applications and shall be provided with

appropriate mounting arrangement, signal

output compatible with control/monitoring

system (IFD/PLC/SCADA as applicable), and

protection against environmental conditions.

The scope shall include supply, installation,

alignment, wiring, termination, testing, and

commissioning of the system in all respects. All

necessary accessories such as mounting

brackets, cable glands, and interface

components shall be included. The equipment

shall be covered under a minimum warranty of

Two (02) years from the date of

commissioning. Work shall be executed as per

site requirement and to the satisfaction of the

Engineer-in-Charge.

LUMDING DIVISION-ELECTRICAL/N F RLY

2 2 Supply and fixing of 1 sq.mm, 3-core flexible Metre 3500.00 88.56 309960.00

copper shielded cable for sensor signal

communication applications. The cable shall be

of approved make, suitable for low-voltage

analog/digital signal transmission with effective

electromagnetic interference (EMI) protection.

The work shall include proper laying, dressing,

termination, ferruling, shielding

termination/earthing, and connection at both

ends as required. All necessary accessories

such as lugs, ferrules, cable glands, clips, and

consumables shall be included. The installation

shall be carried out as per site requirement,

ensuring proper segregation from power cables

and compliance with standard electrical

installation practices, complete in all respects

to the satisfaction of the Engineer-in-Charge.

3 3 Supply and fixing of 25 mm diameter rigid PVC Numbers 1600.00 39.36 62976.00

conduit as per site requirement, suitable for

protection and routing of electrical and signal

cables. The conduit shall be of approved make,

heavy-duty type, IS compliant, and suitable for

surface/embedded installation as required. The

work shall include cutting, bending, jointing

with suitable couplers, tees, bends,

saddles/clamps, and proper fixing on

wall/structure/ground as applicable. It shall

also include supply and fixing of all

accessories, consumables, fasteners, and

labour required for complete installation. The

conduit installation shall be carried out in a

neat and workmanlike manner ensuring proper

alignment, safety, and segregation of power

and control cables as per standard electrical

practices and to the satisfaction of the

Engineer-in-Charge.