Link-Pipe Inc.-Manufacturer of No-Dig Pipe Repair Products. iso 9001-2008 Registered Company
info@linkpipe.com
LINK-PIPE INC. is an engineering company mainly involved in Trenchless Technology products. Localized repair needing no excavation was first introduced by Link-Pipe inc. in 1978. Link-Pipe Inc. is an engineering and manufacturing company incorporated in 1980 under the laws of Province of Ontario, Canada. The CEO and President of the company is Lembit Maimets, P. Eng. Look what our customers are saying.... Link-Pipe products are used world wide in Asia, Australia, Europe, Middle east and North America. Please state your needs. We will reply promptly.
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  Link-Pipe sewer repair sleeves are designed for a 100 year minimum service life and carry a 10 year Limited Warranty in storm and sanitary sewer environment (Manufacturer specifications apply).  
  Drinking quality water main repair with ultimate pressure not exceeding 300 psi. (20 bar).  
  LINK-PIPE® is engineered for repair of large diameter water mains, sanitary sewers and storm sewers ranging from 36" to 108" (900mm to 2800mm) in diameter.  
  LINK-PIPE® sleeves made of rigid PVC can be adapted to most culvert designs except the box culvert.  
  Pressure Pipes up to 300 psi.  
  Industrial Pipe-Line repair products use special highly corrosion resistant alloys for the core of the repair sleeve.  
  Gas Sealer Sleeve™ provides long-term seal of leaks in 4" to 36" diameter gas mains using mechanically locked sleeves. The sleeves are installed internally covering joints, cracks and areas of corrosion.  
  Water Wells Rehabilitation is a relining method from Link-Pipe. The method was developed to reline and repair casing or screen damages for wells in diameter range from 8" to 30". Any pipe material can be rehabilitated.  
  CIPP Rehabilitation is a relining method from Link-Pipe. The method was developed to solve the problems of CIPP, like infiltration and sturctural reinforcement.  
  Asset MAnagement from Link-Pipe.  

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We are looking for motivated, goal-oriented professionals to join our team.
Link-PIpe training personnel will review the recommended repair methodology, installation procedures and provide hands on training in field condition.
PLEASE READ THIS DOCUMENT CAREFULLY! IT CONTAINS VERY IMPORTANT INFORMATION ABOUT YOUR RIGHTS AND OBLIGATIONS ..
Link-Pipe Inc. is committed to serve it’s customers and meet their needs and expectations in the design, manufacture and supply of reliable and innovative technologies and products for repair of underground infrastructure systems using modern management, engineering and material sciences.

LINK-PIPE INC. Training  Program

GROUTING SLEEVE™ and Sewer Sealer™ Sleeve

  TRAINING DESCRIPTION

The Link-Pipe Training Program is a one-day intensive instruction dedicated to the identification of pipe damage, site and sleeve preparation for installation, installation of sleeves and pre- and post-installation QC (Quality Control) of the repaired pipe. Link-Pipe training personnel will review the recommended repair methodology, installation procedures, and provide hands-on training in field conditions.

 Target Audience
Field Superintendents and CCTV truck operators who are presently engaged in the inspection and maintenance of the sewer pipes.

 Learning Objectives

 A.   Theory of the Link-Pipe Repair Method and product 

  1. Guide sewer pipe maintenance crew on Health and Safety requirements during the sleeve preparation and installation.
  2. Instruct sewer pipe maintenance crew on on-site storage and handling of the sleeves and grouts.
  3. Instruct sewer pipe maintenance crew on the functions of various components of the repair sleeve.

  • Standard dimensions of the sleeves (F1, F2, F0-sleeves versions) and installation schematic.

  • Annular space determination

  • Flares   

  • SST Core (Thickness of the metal, Purpose of the locks)

  • Absorbent Gasket

  • Limit Straps

  • End Sealer

  • PVC tape (around the gasket)

  • Rubber bands

  • Grouts (G-200, G-101)

  1. Instruct sewer pipe maintenance crew on Equipment handling and technical information on the equipment.

     a)     Flow-through Plug

  • Flow-through Plug preparation for installation

  • Flow-through Plug calibration

b)     Air compressor

c)     Air hoses, pressure regulators, valves etc., 

  1. Instruct sewer pipe maintenance crew on pipe cleaning requirements.
  2. Instruct sewer pipe maintenance crew on Good Practices in measuring the sewer pipe’s true I.D.
  3. Instruct sewer pipe maintenance crew on Pipe damage identification and determination of the appropriate type of the sleeve to be used (GROUTING SLEEVE™/Sewer Sealer™)
  4. Guide sewer pipe maintenance crew on possible critical conditions

  • Critical access dimensions into the sewer pipe

  • Manhole obstructions

  • Obstructions encountered in the sewer pipe

  • Pipe damage determination

  • Effects of flow conditions on the installation process

  • Sleeve not locked – how to handle this issue 

  1. Theoretical Test

B.  Demo Sleeve installation (Installation of the Link-Pipe repair sleeve) 

  1. Instruct sewer pipe maintenance crew on the preparation and installation of Link-Pipe repair sleeves

  a. Positioning sleeve on the plug

  • Centering of the sleeve and positioning of the overlapped gasket (i.e. “flap”) with respect to the sewer plug

  • Rubber band placement

b. Grout application 

  • Training on grout handling in accordance with all health and safety regulations and review of the MSDS

  • Grout application under the “Flap”

  • Grout Application on the remainder of the gasket

  • Grout application on the end sealer

  • Grout activation and critical timing of the installation

c.  Assembly of the Sleeve/Plug/CCTV camera

d.  Insertion of the Sleeve/Plug/CCTV camera into the Manhole

e.  Wetting the gasket before insertion into the sewer pipe

f.  Positioning of the sleeve over the damaged area (Single sleeve installation, Repair with 3 sleeves (bridge), telescopic installations, etc.,)

  1.  Instruct sewer pipe maintenance crew on Post-Installation quality control and post-installation QC analyses

a.      Recording of the damaged area

b.     Verification of the lock engagement

c.      Verification of the residual infiltration

d.     Reasons for residual infiltration if it occurs

  • Uneven grout distribution

  • Crack propagation

  • Pipe distortion

  • Joint offset

e.      Cost of residual infiltration and cost of its elimination 

  1.   Questions & answers
  2.   Brief summary

  SCHEDULE
A combination of theoretical and hands-on installation is provided. The Link-Pipe Training Program runs one day. Time is allocated for questions and discussion during, and at the end of training. A Completion Certificate is given to an attendee with the highest passing mark.  Other attendees will receive an Attendance Diploma after having been part of a crew installing at least 20 repair sleeves.

Copyright © Link-Pipe Inc., 1999-2007