23
Pipe Patch
999-995-411.10_REV A
Pipe Patching Checklist
Follow all instructions and warnings for the Pipe Patch System.
1. All materials and equipment are available, inspected and ready for use .......................................................................
2. Resin use by date is current and not expired .................................................................................................................
3. Patch location has been inspected and is appropriate ...................................................................................................
4. Patch location has been thoroughly cleaned and flushed .............................................................................................
5. Packer test insertion has been successfully completed .................................................................................................
6. Packer containment has been properly evaluated and applied as needed ...................................................................
7. Packer sleeve properly installed on packer ....................................................................................................................
8. Patch is properly prepared. Length, position & encroachment zones have been confirmed and patch end points have
been marked on packer sleeve ......................................................................................................................................
9. Resin temperature is within resin application temperature .............................................................................................
10. All of resin part A poured into resin part B container.
Record time _______________. Shake vigorously for one minute.
Packer must be inflated and patch in place within 15 minutes of pouring resins together ............................................
11. Patch is properly wet out on/off packer ...........................................................................................................................
12. Patch is properly secured to packer with pipe patch rubber bands ...............................................................................
13. Patch/packer proper inserted to correct location and confirmed in proper location with camera ..................................
14. Packer inflated to proper pressure:
Record time _______________. ..........................................................................
Packer Inflation Pressures
2" - 43psi (3 bar)
3" - 60psi (4.2 bar)
3" - 4" - 50psi (3.5 bar)
4" - 6" - 36psi (2.5 bar)
Packer must be inflated and patch in place within 15 minutes of pouring resins together. If you have exceeded the
allowable working time since the resin was mixed, the packer/patch will need to be removed and you will need to start
with a new patch.
15. Patch position re-inspected with the camera to confirm proper location .......................................................................
16. Resin has been allowed to set for an appropriate amount of time .................................................................................
Resin Set Time
90 Minutes (Internal Pipe Temperature 50°F to 68°F (10°C to 20°C))
180 Minutes (Internal Pipe Temperature 41°F to 49°F (5°C to 9°C))
17. Depressurize and remove packer.
Record time _______________. ............................................................................
www.
.com
1.800.561.8187
