Section 2 Plumbing Systems Chapter 11 Water Supply Systems .................149 Locating a Well ....................................149 Types of Wells .....................................151 Types of Water Pumps ..........................153 Pump Installation .................................161 Pressure Tanks ....................................162 Connecting to a Municipal Water Supply System .................................163 Chapter 6 Print Reading and Sketching ....... 95 Plans and Specifications ........................ 95 Sketching Piping Installations .................105 Chapter 7 Rigging and Hoisting .................... 111 Ropes ................................................ 111 Hoisting Devices ..................................112 Securing Pipes for Hoisting ....................114 Ladders ..............................................115 Chapter 8 Building and Plumbing Codes ...119 Administration of Codes ........................119 Model Codes .......................................122 Chapter 9 Soldering, Brazing, and Welding .........................................127 Sweat Soldering ...................................127 Brazing ...............................................130 Welding ..............................................133 Chapter 10 Excavating .......................................135 Locating and Protecting Utilities ..............135 Excavating ..........................................135 x Contents Copyright Goodheart-Willcox Co., Inc.