It really depends on the base structure and the legal rights. Who owns the slab? Is it providing structural support of some nature? Do you need access to both sides to accomplish the work? If so, will the other party agree to access? If the economic value of either property impacted if the slab was cut or otherwise changed? Does the cut need to be sealed or otherwise treated after a cut to protect the slab and the possible steel in the concrete?
A slab of clay is a flat piece of clay rolled out. With a slab of clay, it is much easier to cut/trace things.
Slab
Drill out the edge of the slab and add some dowels....or cut the slab back.
The clay is rolled out like pastry into a flat slab. Then these slabs are cut, joined, curved and shaped to form the pot.
Yes. Its expensive. Most people will cut an inch or so with a saw then jack hammer it out.
yes
No, You must first locate the P.T cables, and because you said it is to find a sewer line im guessing this is slab-on-grade and not a deck. The only method for locating post tension cables on slab-on-grade is with Ground Penetrating Radar. If its on a deck you can use Ground Penetrating Radar or Xray. If you cut a P.T. cable you can weaken the structure and cause damage. P.T cables are known to shoot out of the side of a building when cut. And repairing the broken cable is extremely costly. You can learn a little more about GPR at www.subsurfacepros.com
No. you don't cut stone with fire. That is just plain stupid. You cut marble with diamond tipped blades or with water jets.
Converse, boots or flats with skinny, slipper or sandals with boot cut
Corpus callosum
Cut the wires
A supreme is a slice cut off a fillet, sometimes cut at a slant.This cut is now commonly called a pavé which means 'a slab or block' and usually applied to cake or dessert - but now is fashionably applied to fish!