today i did my first fernco fibreglass sewer patch. it was great! here is the history though. late august i did a full repipe for a customer including a new 70' water service. my normal boring guys were on vacation so there boss sent out a different crew. they were in and out in 30 minutes. under driverway, crossing sewer,gas,power main, phone and cable. long story short after 6 months there sewer backs up. run my camera and theres a water line through the bottom 1/3 of the sewer 56' out under the driveway. so today we pull the water line out and bore a new line. but in order to do the fibrglass patch the walls need to be free of debri and there is a 1" bur on the entry side of where the bore head came in. what would you have used to clean that bur off?
No announcement yet.
what would you have done?