MIL-HDBK-1005/7A
Page
7.1.5.4
Polyvinyl chloride (PVC) Joints ........... 92
7.1.5.5
FRP-TR Joints ............................ 92
7.1.5.6
Polyethylene Joints ....................... 92
7.1.6
Trenches, Backfill, Anchors and
Supports ................................. 92
7.1.6.1
Trench Conditions ........................ 92
7.1.6.2
Bedding
................................. 92
7.1.6.3
Supports ................................. 92
7.1.6.4
Anchorage
............................... 92
7.1.7
Railroad Crossings ........................ 93
7.1.8
Stream Crossings .......................... 93
7.1.9
Valves ................................... 93
7.1.10
Testing
................................. 93
7.2
Transmission ............................. 93
7.2.1
Location of Transmission Line
............ 94
7.2.2
Types
................................... 94
7.2.2.1
Pipelines
............................... 94
7.2.2.2
Aqueducts
............................... 94
7.2.2.3
Tunnels
................................. 94
7.2.3
Capacity ................................. 95
7.2.3.1
Design Velocity .......................... 95
7.2.3.2
Size ..................................... 95
7.2.3.3
Arrangements ............................. 95
7.2.4
Materials of Construction
................ 96
7.2.4.1
Selection Factors ........................ 96
7.2.4.2
Tunnels
................................. 96
7.2.4.3
Corrosion Protection ...................... 96
7.2.4.4
Preserving Low Hydraulic Friction
........ 96
7.2.4.5
Structural Requirements ................... 96
7.2.5
Pipe Installation ........................ 97
7.2.5.1
Exposed Pipe ............................. 97
7.2.5.2
Inspection ............................... 97
7.2.6
Testing
................................ 100
7.2.7
Disinfection ............................ 100
7.3
Corrosion Protection ..................... 100
7.3.1
Methods of Protection ................... 100
7.3.2
Treatment of Water ....................... 100
7.4
Valves and Hydrants ..................... 100
7.4.1
Valves .................................. 100
7.4.1.1
General Purpose Valves ................... 100
7.4.1.2
Special Purpose Valves ................... 101
7.4.2
Hydrants ................................ 101
7.4.2.1
Installation ............................ 102
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