Project Highlights

Select Portfolio of projects highlighting D2F capability to perform Multidiscipline engineering and construction projects

Ammonia Storage Upgrade Project

Main Client: YARA Trinidad Ltd.
Completed: 2012
Project Profile: EPC Services for Green Field Ammonia Storage Facility. Complete Civil, Structural, Mechanical, Piping, Electrical and Instrumentation Design, Procurement and Construction Services
D2F Project Value: > 20Million TTD

Civil/Structural
Design, Procurement and Construction of the Following:

  • Reinforced Concrete Control Room Building
  • Structural Steel Compressor House Building
  • 5 Ton Gantry Crane and Rails
  • Reinforced Concrete Access Roadway and Plant Area
  • Equipment Foundations
  • Pipe rack Foundations
  • Site Drainage

 

Mechanical/Piping
Design, Procurement and Construction of the following:

  • Pipe racks
  • Process Piping 1”-10”
  • Utilities Piping – 1”-3”
  • Control valves
  • Utility Stations
  • Equipment Installation
  • Ladders and Access Platforms
  • Hot Tap and Tie in services

 

Electrical and Instrumentation
Design, Procurement and Construction of the following:

  • 2 – Client Supplied 4160V Gas Compressors.
  • 2 – Client Supplied 700HP Condensers
  • 1 – Client Supplied Process skid including receiver, suction accumulator, purger and economizer
  • 500 KVA pad mounted Transformer
  • 480 V MCC
  • All power, control, monitoring and safety power and instrumentation services

Beetham Wastewater Treatment Plant

Main Client: The Water & Sewerage Authority of Trinidad & Tobago
D2F Client: Biwater International
Completed: 2006
Project Profile: EPC services for Electrical/Instrumentation and Partial Mechanical Piping Design and Installation for the 180 mega liters per day
New Beetham Wastewater Treatment Plant D2F Project Value: 16 Million TTD

Mechanical/Piping
Selected Design of the following

  • Pipe Supports
  • Process Piping 1”-10”
  • Utilities Piping – 1”-3”
  • Utility Stations

 

Electrical and Instrumentation
Design, Procurement and Construction of the following

  • 33KV outdoor Substation and Overhead Transmission line
  • 3- MV Transformers and Motor Control Centers
  • The existing plant inlet pump station.
  • 2 Grit Plants and 1 Sanitation pump station.
  • 2 Bioreactors and associated MLSS outlet channel.
  • 4 Clarifiers and associated RAS pump stations.
  • 4 UV Systems and associated controls.
  • WAS, PWD, Supernatant, C1, C2 and C3 Fire Protection pump stations.
  • Anaerobic Basins, Sludge Building and associated controls.
  • Utility and Administration buildings.
  • General site works including street lighting.
  • Submittal of Construction Packages.

12 Kv Substation EPC

Main Client: Petrotrin
Completed: 2009
Project Profile: EPC Services for 12Kv Substation. Complete Civil, Structural, Mechanical, Electrical and Instrumentation Design, Procurement and Construction Services
D2F Project Value: 9 Million TTD

Civil/Structural
Design, Procurement and Construction of the Following

  • Building Foundations
  • Reinforced Concrete 2 Story Substation
  • Transformer BlastWalls and Containment Area
  • Highway Grade Access Roadway and Car Park
  • Equipment Foundations
  • Site Drainage

 

Mechanical
Design, Procurement and Construction of the following

  • Building Structural Frame
  • Equipment Installation

 

Electrical and Instrumentation
Design, Procurement and Construction of the following

  • 1 – Client Supplied 12Kv Switchgear
  • 1 – Client Supplied 2.3Kv Switchgear
  • 2 – Client Supplied 5Mva Transformers
  • Control Panel
  • Lightening Protection
  • All power, control, monitoring and safety power and instrumentation services.

Arcelor Mittal Lime Dosing Upgrade

Main Client: Arcelor Mittal
Completed: 2010
Project Profile: EPC Services for Lime Dosing Automation Project. Complete Structural, Mechanical, Piping, Electrical and Instrumentation Design, Procurement and Construction Services

Structural
Design, Procurement and Construction of the Following

  • Conveyor Additional Supports
  • Pipe Supports

 

Mechanical/Piping
Design, Procurement and Construction of the following

  • Process Piping – 2”-3”
  • Equipment Supports
  • Control Valves
  • Conveyor Scale

 

Electrical and Instrumentation
Design, Procurement and Construction of the following

  • Silo Ultrasonic Level Controller
  • All power, control, monitoring, safety, power and instrumentation services.

Alcoa Facility Maintenance Contract

Main client: Alcoa
Completed: Ongoing
Project Profile: D2F is the onsite Contractor responsible for all preventative and emergency maintenance works. The Multidiscipline works cover all the facility plant and equipment. These systems include:

  • Loader and Unloader Cranes
  • Conveyor Network – 15 conveyors
  • Conveyor scale systems
  • Hoppers
  • Storage Tanks
  • Utility Piping Network
  • Alumina Piping Network
  • Dust Collection System
  • 33KV substation
  • MCC and Control Rooms
  • PLC Control System
  • VFD, Individual vendor drives and control equipment
  • Motors

 

D2F works include:

  • Maintenance Repair and Upgrade of plant piping network
  • Maintenance, Repair and Upgrade of Structural Supports
  • Maintenance and Repair of Motors
  • Maintenance and Repair of Electrical System
  • Maintenance and Repair of Hoppers
  • Maintenance and Repair of Conveyor System
  • Troubleshooting of all Mechanical and Electrical Problems
  • Implementation of all solutions/repairs to problems.

EOG Resources Gas Platform

Main client: EOG Resources
Completed: 2008
Project Profile: The Works consisted of the Design and Project Management QA/QC control for the Electrical Upgrade of an offshore Gas
platform.

The scope included Design, Specification and QA/QC control and
project management of
New 480V MCC room with transfer switch motor starters and distribution panels
Upgraded fire and gas detection system and public address system
Upgraded process and emergency lighting
All new cable tray and cables

D2F Provided:

  • Single line diagrams,
  • Motor schematics,
  • Wiring diagrams,
  • Panel Schedules,
  • Installation details,
  • Cable sizing calculations, and Cable route plans
  • Cable tray location plans
  • Equipment Specifications,
  • Bill of materials and installation budget.
  • QA/QC services on the installation works consisting of Inspection of the works to ensure it conformed with client specifications,
  • Daily reports,
  • Test results,
  • Risk assessment forms,
  • Weekly schedule Updates.