Environmental services

icone égout

Cleaning
Sewage | Sump

icone reccurage par aspiration

Scouring
by Vacuum

icone excavation

Pneumatic
Excavation

«Techvac offers a wide range of services and solutions for unblocking, cleaning and camera inspection of drains and sewers residential, commercial and industrial scale.»

Whether it’s a water pipe problem due to the growth of roots, perforation or blockage caused by an accumulation of domestic materials, we are proud to be able identify and remedy the situation by avoiding excavation when possible.

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drain pneu
drain pneumatique
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We have the machinery and technical equipment required both specialized and diversified for every different situations. We facilitate your project or company’s compliance with environmental standards that could otherwise be difficult .

  • Aqueducts

  • Change of street pressure valve bolts – minimal excavation

    • – Shift rod and service case Reparation – minimal excavation
    • – Changing street valve housing – minimal excavation
    • – Change of pressure line stop

  • Scrubbing suction

    • – Cleaning valve housing sump
    • – Pumping station cleaning
    • – Cleaning small duct
    • – Thaw pipes
    • – Basin drain retention cleaning

  • Oil separator and drain drainage

  • Stormceptor TM Draining

  • Excavation in truck

    • – Pneumatic excavation
    • – Hydraulic excavation

  • Type excavation:

    • – Diverse trench
    • – Underground pipe clearance
    • – Confined space

  • Cleaning and maintenance Pressure:

    • – Sewer
    • – Pipelines
    • – Drain
    • – Rainforest
    • – Sump
excavation

Pneumatics
Excavation

This proven technique to repair or replace service boxes and street valves, it minimizes the excavation area and reduce the risk of damaging adjacent services. This technique consists of injecting air into the soil to break up the material. The soil loosened and is removed by suction and stored in the tank for reuse. Using these techniques and our equipment, our teams can: clean and straighten a valve housing, raise the frame of the housing, replace the pin and the housing of a side service close a branch valve, repair or replace the bolts and valve.

pneumatique


Hydro-excavation

In addition to possessing modern equipment Techvac performs excavation suction in a totally safe technique called hydro-excavation. This technique is a important when working near service lines (gas, electricity, fiber optic) and assurances that there will be no unplanned interruption of service.

  • – Repair
  • – Unlocking
  • – Sewer Cleaning
  • – Septic tank emptying

Unclogging sewer pressure water cleaning system water jet pressurized to 3,000 lb, cleaning sewers to over 8 inches in diameter, inside drain cleaning between 2 and 8 inches diameter, cleaning wells, cleaning valve chamber, cleaning culverts, hydro excavation … the techniques and equipment used allow us including removing obstructions of pipes and drains large and small. Among the types of situations encountered, we act for kitchen lines problems, toilet, main sewer, floor drains or other similar situations in the residential and commercial area, and we also do the cleaning municipal sewage. We transport all the waste (liquid and solid) to accredited site by the Quebec government (MDDELCC) afinqu’ils are treated as environnementalesprévues standards for this purpose.

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Camera
inspection

Our television inspection equipment with color camera allows the inspection of the inside of the pipe or drain using a camera that provides a high-resolution color image. It allows the identification of causes of obstruction and target problems such as broken or cracked pipes, misaligned joints, water infiltration, etc. An inspection report is given to you as a result of our analysis.

Propelled inspection CCTV camera 360 degrees (8 to 36 inches), standard software with full report, recording on USB key or DVD, camera and depth locator (1-8 inches).