“Your Trenchless Solutions Provider”​     
403-452-8396
410, 600 6th Ave SW, ​Calgary, AB
TerraHDD Solutions Inc.
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    • Engineering
    • Feasibility
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    • Environmental
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    • Construction Management
    • Equipment Rental
  • HSE
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ENGINEERING DESIGN

We provide unique professional engineering services to handle any trenchless design and construction challenges. Our designers are experts in trenchless execution, combining critical engineering disciplines that focus our trenchless expertise towards definitive and accurate conclusions.  Our trenchless engineering services range from front-end studies through the complete detailed engineering life cycle.
  • Review of survey data
  • On-site investigation and preparation of site visit and objectives report
  • Basic Engineering Design (BED)
  • Front End Engineering Design (FEED)
  • Engineering Design Specifications (EDS)
  • Confirmation of Geometry and Annular Pressure Models for Basic Design parameters
  • Incorporate Solutions to Geological hazards and Geotechnical Related Issues
  • Installation and operating stress analysis
  • Detailed stress calculated tie-in drawings
  • Pull-force and rig sizing calculations
  • Issued for Review (IFR) design drawings
  • Issued for Tender (IFT) design drawings
  • Issued for Construction (IFC) stamped drawings
  • Review of HDD Contractor Execution Plans/Bid Documents
  • Review of HDD specifications and expectations to fulfill contract mandates
  • Signed and stamped IFC design drawings and design summary reports
Client tailored design, engineering and AutoCAD drawing packages.
Types of Calculations
  • Installation load and stress calculations
  • Operating stress calculations
  • HDD pull back loads
  • Annular pressure calculations
  • Break-over design calculations
  • HDD pull head designs
  • Drilling Fluid Volume Estimates
Additional Trenchless Services
  • Direct Pipe drawings and supporting stress calculations
  • Disposal  calculations
  • Detailed Tie-in drawings
  • Pull head designs and materials list
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Find out now how we can help you save costs on your upcoming project!

We deliver fast turn-around times and consistent project management from preliminary design to final construction. Industry best for quality and value.
HAVE US BID ON YOUR ENGINEERING DESIGN PROJECT
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TerraHDD Solutions Inc.
410, 600 6th Ave SW
​
Calgary, AB T2P 0S5
​

Tel: 403-452-8396
© 2019 TerraHDD Solutions Inc.
WHAT IS HORIZONTAL DIRECTIONAL DRILLING?
Schedule a Lunch & Learn today . . .
Learn why traditional methods of installing pipework can often be very disruptive and have various limitations. Therefore, a technique our engineers are using is that of horizontal directional drilling (HDD) or trenchless drilling.

Innovative Strategies & Advantages of Horizontal Directional Drilling
  • Pipework can be installed either in straight lines or curved to avoid any obstacles
  • Working area is confined to the points of entry and exit only causing less disruption and aiding
  • No disruption to road, river or rail traffic and less impact on landscapes
  • Short, medium or long lengths of pipe can be installed without the need for intermediate pits
  • Our trenchless drilling equipment works from surface with no need for deep excavations
  • HDD is a much quicker process and, in many cases, has lower overall costs due to fewer workmen required
  • It’s unaffected by surface obstacles
  • Can be used to install pipes in changeable ground conditions
Schedule
TerraHDD Solutions Inc. is committed to growing and expanding our relationships with all our clients while providing experienced solutions for all Trenchless methods.
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