Chapter 4 Blueprint Reading and Technical Drawings

• Blueprint Language
• Electrical Symbols and Abbreviations
• Figure 4-2.—Electrical symbols.
• Construction Drawings
• Figure  4-3.—Floor  plan.
• Isometric Wiring Diagrams
• Connection Diagrams
• Operation Process
• Table  4-1.—Three  Phase  Motor  Controller  Circuit—Continued
• Working Sketch
• Figure  4-10.—Electrical  symbols.
• As-Built Drawings

Chapter 7 Planning Plumbing Projects

• Planning, Estimating and Sizing Plumbing Systems
• Grading
• Sizing Building Drains
• Sizing Stacks and Branches
• Sizing the Stack
• Table 7-5.—Maximum Loads for Soil and Waste Stacks Having Four or More Branch Intervals
• Sizing Sanitary Collecting Sewers
• 14259_45
• Table 7-6.—Minimum Slope for Sewer Pipe
• Sizing  Cold-Water  Supply  Systems
• Table 7-10.—Capacitiesof Pipe in Gallons Per Minute (Galvanized Iron)
• Table 7-10.—Capacities of Pipe in Gallons Per Minute (Galvanized Iron)—Continued
• Table 7-11.—Capacities of Pipe in Gallons Per Minute (Copper Tubing)
• Table 7-1l.—Capacities of Pipe in Gallons Per Minute (Copper Tubing)—Continued
• Figure 7-2.—Hot-water circulating supply system.
• Piping and Fitting General Requirements
• Figure  7-7.—Expansion  loop.
• Corrosion Prevention and Protection
• Types of Corrosion
• Figure 7-13.—Pipe with corroding (anode) and noncorroding (cathode) areas.
• Stress Fatigue of Metals
• Materials Least Likely to be Affected by Scake and Corrosion
• Coatings and Wrappings for Corrosion Protection
• Galvanic Cathodic Protection
• Field Test for Cathodic Protection
• Resistivity  Instruments
• Maintenance of Anode Systems

Chapter 8 Fire Protection Systems

• Dry Pipe System
• Figure 8-2. Alarm check valve (section)
• Differential Dry Pipe Valve
• Figure 8-4.—Dry pipe system accelerator.
• Figure 8-7.—Air pressure maintenance device.
• Water Deluge System
• Pre-Action System
• Types of Sprinklers
• Table 8-1.—Sprinkler Temperature Ratings
• Figure 8-17.—Bimetallic element automatic sprinkler.
• Sprinkler System Detection and Indicating Devices and Fittings
• Figure 8-20.—Water spray nozzles.
• Figure 8-22.—Vane type of water-flow detector.
• Supervisory Alarm Initiating Devices
• Figure 8-24.—OS&Y valve position switch (plunger type).
• Figure 8-27.—PIV position supervisory switch installation.
• Inspection, Testing, and Maintenance Requirements
• Inspection and Testing
• Automatic Sprinklers
• Dry Pipe Valves and Air Check Valves
• Table 8-3.—Differential Dry Pipe Valve Air Pressure Specifications
• Deluge  and  Pre-Action  Valves
• Gaseous Extinguishing Systems
• High-Pressure  Systems
• Operating  Devices
• Total Flooding Systems
• Local Application Systems
• Gaseous Extinguishing System Alarms
• Inspection, Testing, and Maintenance of Gaseous Systems
• Carbon Dioxide Low-Pressure Systems
• Release Devices and Auxiliary Functions
• Dry Chemical Extinghuishing Systems
• Types of Systems
• System Components

Chapter 9 Water Treatment and Purification

• Figure 9-1.—Static water level before pumping.
• Figure 9-3.—Well chart.
• Table 9-1.—Daily Water Requirements in Temperate Zone
• Source Quality
• Source Reliability
• Development of Water Sources
• Figure 9-6.—Surface intake with hose buried in gravel-filled pit.
• Figure 9-8.—Float-type surface intake.
• Ground Water Development
• Figure  9-10.—Protection  of  spring  from  surface  contamination.
• Ground Water Development - Continued
• Alternative Water Sources
• Water Contamination
• Coagulating Chemicals
• Jar Test, Continued
• Jar Test, Continued
• Chemical Characteristics of Water
• Hardness - Continued
• Dissolved Gases
• Chemical, Biological, and Radiological Contamination
• Chemical Contamination
• Treatment of CBR Contamination
• Post  Treatment
• Water Treatment Equipment
• Figure  9-13.—Flow  diagram-thermocompression  distillation.
• Installation
• Reverse Osmosis
• Figure 9-13(B).—Water flow through the 600 gph ROWPU.
• Filtration
• Figure 9-14.—Diatomite filter, showing one filter element.
• Figure 9-15.—Battery of three gravity-type rapid sand filters.
• Disinfection
• Disinfection - Continued
• Emergency Treatment Methods
• Water Purification System (3000D)

Chapter 10 Sewage Treatment and Disposal

• Storm Water
• Characteristics of Sewage
• Solids
• Chemical Characteristics
• Dissolved oxygen
• Oxygen Demand
• Sewage Sampling
• Composite Samples
• Table 10-8.—Recommendation for Sample Volume and Preservation of Sample
• Table  10-8.—Recommendation  for  Sample  Volume  and  Preservation  of  Sample—Continued
• Table  10-8.—Recommendation  for  Sample  Volume  and  Preservation  of  Sample—Continued
• Table  10-9.—Important  Laboratory  Tests
• Laboratory Equipment
• Dissolved Oxygen Test
• Table 10-10.—Types of Equipment Needed for Various Laboratory Tests
• Table 10-11.—Maintenance Guide
• Table 10-11.—Maintenance Guide - Continued
• Table 10-11.—Maintenance Guide - Continued
• Table 10-11.—Maintenance Guide - Continued
• Table 10-11.—Maintenance Guide - Continued
• Settleable Solids Test
• Laboratory Records
• Table  10-12.—Variations  in  Performance  and  Some  Common  Causes
• Table  10-12.—Variations  in  Performance  and  Some  Common  Causes
• Table  10-12.—Variations  in  Performance  and  Some  Common  Causes—Continued
• Disposing Of and Monitoring Sewage Effluents
• Discharge for Recycling
• Evaporation and Percolation Basins
• Troubleshooting
• Table  10-13.—TroubIeshooting  Effluent  Disposal—Continued
• Septic Tanks, Cesspools and Leaching Fields
• Figure 10-3.-Septic tank with dosing siphon.
• Cesspools
• Table 10-15.—Sewage Flows According to Type of Establishment
• Figure 10-5.—Leaching cesspool.
• Leaching Fields
• Figure 10-6.—Typical layout of a subsurface tile system.
• Table 10-17.—Size and Spacing for Disposal Fields

Chapter 11 Compressed Air Systems

• Low Pressure Systems
• Specific Air Quality Requirements
• Aircraft Starting and Cooling Air
• Air Compressors and Auxiliary Equipment
• Figure 11-3.—A typical two-stage reciprocating low-pressure air compressor.
• Figure 11-7.-Twin-lobe rotary compressor.
• Auxiliary Equipment
• Figure 11-9.—Internal view of a multistage centrifugal compressor.
• Table  11-1.—Summary  Application  Recommendations,  Types  of  Compressors—Continued
• Intake Filters
• Intercoolers
• Air Discharge Systems
• Figure 11-15.—Baffle-type moisture separator.
• Dryers
• Discharge  Pulsation
• Controls
• Figure 11-20.—Inlet valve unloader.
• Figure 11-22. Five-step Capacity Control
• Prime Movers
• Figure 11-24.—Five-step clearance control.
• Figure 11-25.—Types of air distribution systems.
• Distribution Systems
• Table 11-2.—Representative Equivalent Length in Pipe Diameters
• Table 11-3.—Loss of Air Pressure in Hose Caused by Friction
• Maintenance Requirements
• Prime Mover Maintenance

Chapter 12 Boilers

• Accessories
• Table  12-1  (Continued).—Boiler  Accessories
• Table  12-1  (Continued).—Boiler  Accessories
• Figure 12-1.—Boiler accessary  equipment.
• Table  12-1(A).—Description  of  Boiler  Fittings
• Table 12-1(A) (Continued).—Description of Boiler Fittings
• Inspecting and Testing Responsibility
• Figure 12-2.—Boiler fittings.
• Frequency of Inspection and Tests
• Figure 12-4.—Waterside grooving in a generating tube.
• Figure 12-5.—General waterside thinning.
• Hydrostatic Tests
• Inspection  of Firesides
• Refractory Inspection - Continued
• Tube  Inspection
• Figure 12-8.—Improvised depth gauge.
• Figure 12-9.—General fireside circumferential grooving.
• Figure 12-13.—Fireside burning.
• Figure 12-16.—Thin-lipped rupture in a generating tube
• Figure 12-19.—Enlarged tube.
• Figure 12-21.—Melted cluster of tubes.
• Figure 12-23.—Tube fold (fabrication defect).
• Operational Inspection and Tests
• 14259_235
• Boiler Safety and Water- Pressure  Relief  Valves
• Plant Operation
• Logs
• Turnover/Watch Relief
• Plant Supervisor
• Chemical Make-Up of Water
• Table 12-3.—Chemicals Used by NAVFAC
• Table  12-3.—Chemicals  Used  by  NAVFAC  —Continued
• Prevention and Treatment for Sludge Control
• Corrosion
• Prevention and Treatment for Carryover—Foaming and Priming
• Maintenance
• Operator Maintenance
• Table 12-4.—PMI Checklist for Steam Boilers
• Table 12-4(Continued).—Checklist for Steam Boilers
• Table 12-5.—PMI Checklist for Hot-Water Boilers
• Efficiancy Maintenance
• Care of Boiler Watersides
• Laying Up Idle Boilers
• Laying Up a Boiler by the Wet Method

Chapter 13 Duct and Ventilation Systems

• Table  13-1.—Outlet  Velocities  for  Optimum  Performance  of  Fans
• Types of Duct Systems
• Table  13.3.—Duct  Capacity  Conversions
• Figure 13-1.—Residential duct system.
• Duct Construction
• Rectangular Duct
• Table  13-4.—Duct  Board  Length  Selection  Chart
• Sizing Duct Systems
• Balancing Duct Systems
• Air Balancing Instruments
• Manometer
• Preparation for Balancing
• Procedures for Balancing
• Figure 13-14.—Fan static pressure measurement.
• Duct and Outlet Adjustments
• Natural Ventilation
• Mechanical Ventilation

Chapter 14 Air Conditioning and Refrigeration

• Figure 14-1.—Arrangements for package-type air-conditioning units and air ducts.
• Selection and Installation of Refrigeration Systems
• Figure 14-4. Absorption refrigeration cycle.
• Special Types of Refrigeration Systems
• Spray Systems
• Figure 14-7.—An expendable spray system.
• Figure 14-10.—Air-cooled condenser mounted on a compressor unit.
• Mechanical Component Selection
• Evaporators
• Compressors
• Thermostats
• Anticipators
• Refrigeratn Lines and Piping
• Figure 14-21.—Schematic piping diagram
• Refriegerant Capacity Controls
• TEV  Adjustment
• Receivers and Accumulators
• Figure 14-23. Receiver in refrigeration Cycle.
• Single-Phase Hermetic Motors
• Split-Phase Hermetic Motor Windings and Terminals
• Troubleshooting Electrical Systems
• Circuits
• Figure   14-29(A).—Heat   pump   schematic.
• Voltage  Readings
• Continuity Readings
• Testing Motor Windings
• Table 14-30.—Electrical Troubleshooting Loads
• Table   14-30(B).—Testlng   Controls   and   Paths
• Shorted Windings
• Grounded Windings
• Electrical Circuit Components
• Voltage Relay
• Overload Protectors
• Equipment and Test Procedures for Electrical Circuit Components
• Hermetic Electrical Schematic Wiring Diagrams
• Figure 14-43.—Typical hermetic system schematic wiring diagram.

Chapter 15 Solar Energy

• Solar Collector Orientation
• Collectors
• Figure 15-2.—Types of solar heat collectors.
• Collector Gaskets and Sealants
• Heat Transfer Fluid
• Other Types of Solar Collectors
• Figure 15-5.—Heat exchangers for solar water-heating systems.
• Flat-Plate  Collectors
• Energy Storage and Auxiliary Heat
• Water Systems
• Storage  Tanks
• Space Heating and DHW Systems
• Heat Distribution for Liquid Types of Solar Systems
• Figure 15-12.—Space heating system with a closed-loop collector.
• Heat Distribution for Air Types of Solar Systems
• Heat Distribution for Air Types of Solar Systems - Continued

Chapter 16 Environmental Pollution Control

• Air Pollution
• Refrigerants

Appendix I References Used to Develop This Traman

• Appendix I - Continued
• Appendix I - Continued

Index

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