Everything I deal with is in the Oakland City limits.
Mike only uses the .55 Magnum cable. He says it gives him the best performance and the drum will hold 100' with magnum vs 50 or 75' of the larger cable.
http://www.spartantool.com/images/pr...nd-options.jpg
He usually starts with a small "Spade" to get the blockage moving and then switches to a "Double
Cut?" blade.
I've also managed property with cement/asbestos to the street...
I think orangeberg was only approved for a few years in the 50's and I only have run into it once.
I'm slowly converting over to ABS. Had a lot of trouble with under house Cast Iron being eaten away with tenants pouring bottled acid down the drain. The acid leaves 100's of pin holes in the cast iron.
Inside the house, my biggest problems are cooking grease down the drain and q-tips that dam the toilet paper just before the wax ring
Outside, my biggest problem is hygiene products, disposable toilet brush scrubbers and baby wipes and paper towels. Recently, I've been finding syringes and glass crack pipes too.