You can save about $100 on a Roto Rooter drain cleaning or, sewer cleaning by following a few simple steps. When a Roto Rooter drain cleaning technician arrives at your home to clean a clogged drain he will first look at the problem to diagnose what is going on, and what he needs to do to fix the problem.
Level on ground structure. Explanation:Slab-on-grade Slab is the concrete (or other material) platform placed as base for construction. On-grade means right on the ground. So slab-on-ground means that the building has a concrete (or other material) slab or platform placed right on ground soil.
See full cheat sheet. 1  1 Steel mesh: Material made of interlaced steel bars or wire, welded together, used to reinforce concrete. 2  2 Concrete slab: A flat area of concrete that can be used for a variety of purposes, such as a patio or a driveway. 3  3 Grading: The process of evening out the ground's surface, making it either flat or sloped.