INFRASTRUCTURE 

TWD has significant experience with the design and construction execution of administrative, industrial, commercial buildings and related infrastructure. TWD companies; GNEC and FWD, allows TWD to leverage the combined expertise and enhance our mutual client servicing across the globe.

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Intelligent Transportation Systems

  • Systems

    • Advanced Traffic Management Systems (ATMS)​

    • Transit Signal Priority Bus LRT Systems & Transit Priority Systems (TPS)

    • Reversible Lane Control System & CCTV Systems

  • Signal

    • Queue Jumper Signal Design​

    • Bus Priority Signal Design

  • Communication Networks

  • Dynamic Message Sign

Rail & Transit

  • Rail Crossings

    • Crossing Compliance Assessment

    • Whistle Cessation Studies & Signal Rail Preemption

    • Signal & Pavement Markings

  • Transit Center Design

    • Site Investigation

    • Development Permit Support

    • Multi-Discipline Design & Coordination

    • Tender Support & Construction Admin & Project Management

  • Rail Design & Rail Planning

  • Rail Electrification & System Assurance

  • LRT System Maintenance & Upgrades

Roadways & Highways

  • Lighting

    • Street Lighting; Freeways, Arterials, & Local Roadways

    • Tunnel Lighting, Review & Design

    • Bridge Lighting, Conduit & Electrical Design

    • Parking Lot & Multi-Use Pathway Lighting

    • New Subdivisions & System Interchanges

    • Roundabouts & Intersections & Vehicle Inspections

    • SnowSheds HPS & LED Alternatives

    • Underground Parking & Emergency / Ramp Signal Design

    • LED Pathway Controls

    • Lighting Impact Studies

    • Greenway Connections

  • LED Retrofit 

    • Provincial Highway LED Retrofit LED Retrofit Programs

    • Lighting Measurement & Analysis Studies

    • Lighting Comparison Studies Before & After LED Retrofits

    • Ministry Resource for LED Needs & Cost Analysis

    • Luminaire Needs & Product Assessments for Capital Expenditures

Utility & Telecom

  • Telecom 

    • Underground Conduit, including Fibre Optic & Copper based

    • Overhead Fibre & Coax

    • Wireless Ethernet Radio Networks

  • Wireless 5G

    • Smart Street Light Design & Implementation

    • Intelligent Traffic System Design & Implementation

    • Fibre Network Design & Implementation

    • Micro-trenching Design & Implementation

    • Strategic & Tactical Planning for Smart Cities Infrastructure

    • Fibre Network Admin 

  • Power Distribution

    • Distribution Line Relocates

    • Reconstruction & Conversion

    • Structural Design & Loading Analysis

    • Distribution Automation

    • End of Life Infrastructure Replacement

    • Poles, Structures & Overhead Line Replacement

    • Subdivision & Land Development

    • New Installations of Underground Feeders, Switching Cubicles, Transformers & Overhead Lines

  • Land Development & Joint-use Facilities 

    • Turnkey Subdivision

    • Residential Subdivisions

    • Commercial Developments

    • Municipal / Institutional Developments

    • Shallow Utility Design

Traffic

  • Signalling

    • Traffic & Pedestrian Signalling

    • Emergency & Rail Pre-emption

    • Transit Signal Priority (TSP) & Intelligent Transportation System (ITS)

    • Timings & Transit Signal Priority (TSP) Conflict Study

    • Central Traffic Controls & Communication System Design

    • Connected Vehicle & Traffic Mgmt Center System Design

  • Safety

    • Road Safety Audits & Traffic Safety Studies

    • Phasing & Visibility Conflict Studies

  • Management Plans

    • Traffic Control Plans

    • Temporary Traffic Signal Design

    • Modified Traffic Signal Operation

    • Singing & Pavement Marking Design

  • Accommodation Strategies 

    • Detour Impact

    • Corridor Capacity Analysis

    • Traffic Signal Analysis

    • Access Accommodation Analysis

Recreational Facilities & Buildings

  • Sport Fields & Stadia, Public Spaces, Commercial & Mixed Use, Parkades 

  • Building Electrical Services

    • Energy  Management & Wireless Controls

    • Life Safety & Mission Critical Backup

    • Fire-Alarm Systems &  Building  / Parking Access Control

    • Security Cameras, Monitoring & Parkade Access Signals

    • Interior & Exterior Building Systems

  • Building Mechanical Services

    • HVAC & Plumbing Systems

  • EV Charging Stations

    • Electric Car Charging Stations

    • Integrated Design with Solar Energy / Energy Storage Systems

    • DC Fast Chargers (50kW) and Level 2 Chargers (25kW)

    • Power Service & Distribution

    • Standards Development & Product Selection

  • Pump Stations

    • Sanitary Pump Stations & Sanitary Lift Stations

    • Pressure-Reducing Valve (PRV) Stations

    • Water Pumping Station & Water Booster Station & Water Reservoirs 

Plumbing

  • All types of applications water distribution systems

  • Drain Waste Vent Systems
  • Storm drainage design for new or renovation buildings or facilities projects
  • Medical gases and Laboratory gases systems
  • Plumbing design projects include:
    • Mental Health Facilities 
    • Research Laboratories
    • Dentistry Operatories
    • Hospitals
    • Hotels
    • Low Rise & High Rise Multi-residential Complexes
    • Domestic Water Distribution Re-pipe for Above & Below Grade
    • Outdoor Swimming Pool Deck Drainage System Replacement & Snow Melt System

HVAC

  • Systems:

    • Rooftop Unites (RTU's)​

    • Hydronic Heating Systems

    • Variable & Constant Volume Systems 

  • Newer, more efficient and specialized technologies:​

    • Displacement Ventilation​

    • Chilled Slab and Chilled Beam Systems

    • Laboratory Exhaust 

    • Ventilation Systems

    • Variable Refrigerant Flow (VRF)

    • Heat & Energy Recovery Ventilators (HRV & ERV)

Energy Modeling & Engineering

  • Energy Audits and Modelling 

  • Electrical for the Design and Contract Administration of Building Systems

    • Electrical Power​

    • Communications

    • Security 

    • Generators 

    • Medical Systems

    • Patient Care Areas and Life Safety Systems

    • Multi-purpose Complexes 

    • Multi-Residential Complexes

    • Health Care Facilities 

    • Institutional & Industrial Buildings 

  • Drafting 

  • Mechanical, Electrical & Energy Study Reports 

    • Reserve Fund Studies ​

    • Depreciation Reports 

    • Equipment Life Cycle Costing

    • Feasibility Studies 

    • Energy Studies 

    • Schematic Design Reports

    • Computational Fluid Dynamic Analyses 

Fire Protection Systems

  • Fire protection designs, sprinkler drawings, and fire protection sprinkler hydraulic calculations 

  • Latest Building Code and Fire Code requirements in accordance with NFPA Standards 

EDMONTON VALLEY LINE LRT

SOUTH EAST

 

Client:

Location:  Edmonton, AB

Project Highlights:
  • Project involved providing engineering services for the construction stage, clarifications, re-design of work by others, field review engineering services; spot inspections, test plan review and approve

 

   Electrical Engineering Services: 

  • Duct Banks 

  • All Building Stations

  • Operation Facility

  • Rail Stops

  • Tunnels

  • Utility Complex

  • Electrical Utility Coordination

  • Fire and Safety System

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