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.
One-way slab design. A reinforced concrete slab is built integrally with its supports and consists of two equal spans, each with a clear span of 15 ft. The service live load is 116 psf and 4000 psi concrete is specified for use with steel of yield stress equal to 60,000 psi.