Major Projects

Integration of various building services using Niagara AX platform and Easy IO DDC controllers:

• Smart & Intelligent Building Management System
• Lighting System
• Power Monitoring System
• Uninterrupted Power Supply System
• Life Safety System
• Interfaced CISCO’s IP Phone to the IBMS
• Conference room AC and lighting controlled based on bookings
• Display of meeting information on Digital Signage
• Monitoring and control of AC, Lighting and blinds from Cisco IP Phone
• Energy Consumption Reports

Monitoring and control of 7 underground stations using Mitsubishi Q-Series Hot-standby PLCs and Proficy HMI SCADA iFix and interfacing with Operation Command Centre. Software designed and coded in line with EN50128 standard.

Environmental Control and Smoke Extract Systems

• Chillers
• Air Handling Units
• Fan Coil Units
• Packaged Air Conditioning Units
• Intake, Exhaust Fans
• Dampers

Building Management System

• Electrical System
• Plumbing and Sanitary System
• Fire detection and supression System

Migration of ECS and TVS System from Mitsubishi Melplac to Mitsubishi Q-Series redundant Q25PRHCPU in 48 stations.

Tunnel Ventilation System
Control of Tunnel Ventilation fans, Under Platform Exhaust fans and dampers during normal, congestion and emergency modes using mode commands

Environmental Control & Smoke Extract System
Control of chillers, Air handling Units, Fan Coil Units, Ventilation fans and dampers to maintain an acceptable environment for metro patrons, employees and equipment in station. Smoke and gas extraction under fire alarm conditions.

Integration of various building services using Niagara AX platform.
Number of Buildings:                    25
Subsystems in each building:      10-15
Number of Control rooms:          5
Connectivity:                                   Fiber optic network
Systems integrated:

• Building Management System
• Chiller Management System
• Fire Alarm System
• Uninterrupted Power Supply System
• CCTV System
• Security and Card Access Control System
• Electrical System
• Packaged Engine Generator
• Power Monitoring System

Monitoring of Building management and Electrical Systems using Aspect-FT Nexus Servers.

• VRF system
• Electrical SDB
• Chiller System
• Leak detection
• Diesel Generator System
• Power Monitoring System
• UPS
• Surge Protection
• Water Tank
• Room temperature

Waste water treatment plant automation using Mitsubishi Q-Series PLC and McWorks SCADA for plant-wide interfaces and communications.

Building Automation System using American Automatrix DDC Controllers and Aspect-FT SCADA

• Chiller System
• Air handling Units
• Fresh Air Units
• Ceiling Suspended Units
• Lift Pressurization Fans
• Toilet Exhaust fans
• Jet Vent Fans

Monitoring of Electrical Systems

• Diesel Generators
• Fire Pumps
• PHE Pumps and tanks
• Fire detection System
• Sewage Transfer Pumps
• Elevators

Building Performance Management

• Maintenance Management System
• Work Order generation based on equipment faults
• Equipment maintenance notification based on runtime
• Document management System
• Energy Monitoring
• Tenant Billing

Building Automation System using American Automatrix DDC Controllers

• Air handling Units
• Fresh Air Units
• Ceiling Suspended Units
• Lift Pressurization Fans
• Toilet Exhaust fans
• Jet Vent Fans

Waste water automation and control using Schneider, Siemens PLCs and Proficy iFix for plant-wide interfaces and communications.

• Influent Pumping Station
• Headworks
• Primary Sedimentation
• Bioreactors
• Secondary Sedimentation
• In-Plant water reuse
• Disposal
• Solid Processing
• Anaerobic Digesters
• Sludge Dryers and reuse/disposal

• Building Automation System – Using DDC from Schafer, Germany
• Baggage Handling System – Using DDC
• Air Field Lighting System – Controlling of Runway and Taxiway lights – VAX/VMS, Fortran, Dec-forms