Watching fill quality
When fill from a borrowpit is of variable quality the resident engineer needs an inspector to watch the fill quality as […]
Water Demand and Fixture Units
For each fixture in a building, a maximum requirement for water flow, gal /min, can be estimated. Table 14.1 indicates the
Wastewater-System Elements
The usual steps in planning a plumbing system are: (1) secure a sewer or wastedisposal plan of the site; (2) obtain
Warm-Air Heating
A warm-air heating system supplies heat to a room by bringing in a quantity of air above room temperature, the amount
Wastewater Disposal
There are three main types of wastewater: domestic, storm, and industrial. Separate plumbing systems are generally required for each type. Domestic
Waste-Pipe Materials
Cast iron is the most common pipe material for systems in which extremely corrosive wastes are not expected. Polyvinyl chloride (PVC)
Waste-Pipe Sizing
There are two ways of specifying the pipe size required for a particular class of plumbing service: (1) directly in terms
Walls
Walls are built to partition living area into different parts. They impart privacy and protection against temperature, rain and theft. Walls
Wall Stud Assemblies
Steel studs are being increasingly used for the construction of interior and exterior walls in residential and light commercial applications.