Chapter 24 Storm Water and Sumps ............. 393 Storm Sewers vs. Sanitary Sewers......... 393 Designing the Storm Water Piping System ................................. 394 Installing Storm Drainage Systems ........ 400 Chapter 25 Installing HVAC Systems ............ 403 Basic Components of an HVAC System ................................. 403 Installing HVAC Systems .......................410 Chapter 26 Swimming Pools, Hot Tubs, and Spas .......................................417 Design Considerations ..........................418 Basic Components ...............................418 Skimmers and Scum Gutters ................. 421 Installing Spas, Hot Tubs, and Swimming Pools .............................. 423 Chapter 27 Irrigation Systems ........................ 427 Sprinkler Irrigation System Design ......... 428 Types of Sprinkler Heads ..................... 429 Sprinkler Irrigation System Installation .... 431 Drip Irrigation Systems ......................... 434 Residential Fire Sprinkler Systems ......... 436 Chapter 21 Supporting and Testing Pipe ..... 347 Supporting Pipe .................................. 347 Inspecting and Testing Piping Systems ... 355 Chapter 22 Installing Fixtures, Faucets, and Appliances .......................... 359 Lavatory and Sink Installation ............... 359 Completing Bathtubs and Shower Installation........................... 367 Installing Whirlpool Bathtubs ................. 370 Toilet Installation ................................. 370 Bidet Installation ................................. 373 Urinal Installation ................................ 373 Service Sinks ......................................374 Installing Appliances .............................374 Chapter 23 Septic Systems .............................. 379 Septic System Basics .......................... 379 Leach Field Innovations. ....................... 383 Other Types of Waste Disposal Systems ............................ 386 Recommendations for Using and Maintaining Septic Systems ............... 388 Contents xiii Copyright Goodheart-Willcox Co., Inc.