Exterior Mechanical Utility Distribution - index
Exterior Mechanical Utility Distribution - ufc_3_430_09n0001
Unified Facilities Criteria (UFC) - ufc_3_430_09n0002
Foreword - ufc_3_430_09n0003
Contents - ufc_3_430_09n0004
Chapter 1 Introduction - ufc_3_430_09n0005
Appendix A - ufc_3_430_09n0006
Military Handbook - ufc_3_430_09n0007
Abstract - ufc_3_430_09n0008
Foreword - ufc_3_430_09n0009
Exterior Distribution of Steam, High Temperature Water Chilled Water, Natural Gas, and Compressed Air
Exterior Distribution of Steam, High Temperature Water Chilled Water, Natural Gas, and Compressed Air - Cont'd
Mechanical Engineering Criteria Manuals - ufc_3_430_09n0012
Military Handbook - ufc_3_430_09n0013
Holders of MIL-HDBK-1003/8A will verify that all changes indicated above have been made
Contents - ufc_3_430_09n0015
Contents - Cont'd - ufc_3_430_09n0016
Contents - Cont'd - ufc_3_430_09n0017
Figures - ufc_3_430_09n0018
Tables - ufc_3_430_09n0019
Tables - Cont'd - ufc_3_430_09n0020
Section 1: Introduction - ufc_3_430_09n0022
Section 2: Planning Factors - ufc_3_430_09n0023
NFGS-02685, Exterior Buried Natural Gas Distribution Systems
Loads and Distribution System Locations
Table 1 Distribution Loads and Fluid Conditions
Table 1 Distribution Loads and Fluid Conditions - Cont'd
Requirements for Individual Facilities
Steam Versus High Temperature Water Distribution
Table 2 Advantages and Disadvantages of Steam and Hot Water Distribution Systems
Federal Agency Approved System Suppliers
Figure 1 Relation Between Heat Loss and System Costs
Class B, C, and D Ground Water Conditions
Table 3 Insulation Thickness (in inches) to be Assessed in Calculations
Section 3: General Design Factors
Distribution Site Location
Table 4 Location Factors for Each Distribution System
Table 5 Soil Classification
Table 6 Site Classification Criteria
Depth of Exploration
Soil Corrosiveness Classification
Class C, Moderate
Settlement of Trenches
Reinforced Thermosetting Resin Plastic (RTRP) Pipe
Distribution Circuits
Condensate Return Cost
Piping Layouts
Underground
Section 4: Specific Piping Design Factors
Table 7 Representative Equivalent Length in Pipe/Diameter Ratio
Steam Flow Charts
Figure 3 Chart for Weight-Flow Rate and Velocity of Steam (30 psig) (206.7 kpa)
Figure 5 Chart for Weight-Flow Rate and Velocity of Steam (100 psig) (689.4 kpa)
Figure 7 Values of C-1, Flow Factor in Equation 1
Figure 8 Values of C-2, Flow Factor in Equation 1 - Cont'd
Table 9 Reasonable Velocities for Flow of Steam in Pipes
Condensate Returns
Table 10 Return Pipe Capacities for 30 psig (206.7 kPa) Steam Systems (a)
High Temperature Water (HTW) Piping
Figure 8 Low Volume Flow Rate Natural Gas Chart (10 to 10,000 ft3/hr) (.283 to 283 m3/hr)
Steam Supply and Condensate Return
Thermal Expansion of Steel and Copper Pipe
Flexibility Analysis. Refer to ASME B31.1 for expansion flexibility criteria
Table 12 Pipe Expansion in Inches Per 100 Feet (30.5 m) of Length for Temperature Shown
Stress Analysis - ufc_3_430_09n0065
Drips and Vents
Table 13 Condensate Loads from Aboveground Heat Distribution Piping
Figure 10 Protective Arrangement for RTRP Pipe
Specification - ufc_3_430_09n0069
Figure 11 Typical Aboveground Pipe Supports
Finish and Protection
Valve Manholes - ufc_3_430_09n0072
Figure 12 Concrete Shallow Trench Heat Distribution System Detail 1
Figure 13 Concrete Shallow Trench Heat Distribution System Detail 2
Figure 14 Concrete Shallow Trench Heat Distribution System Detail 3
Figure 15 Concrete Shallow Trench Heat Distribution System Detail 4
Figure 16 Concrete Shallow Trench Heat Distribution System Detail 5
Figure 17 Concrete Shallow Trench Heat Distribution System Detail 6
Figure 18 Concrete Shallow Trench Heat Distribution System Detail 7
Figure 19 Concrete Shallow Trench Heat Distribution System Detail 8
Figure 20 Concrete Shallow Trench Heat Distribution System Detail 9
Figure 21 Concrete Shallow Trench Heat Distribution System Detail 10
Figure 22 Concrete Shallow Trench Heat Distribution System Detail 11
Figure 23 Concrete Shallow Trench Heat Distribution System Detail 12
Figure 24 Steel Carrier Piping Manchole Energy Detail (no Scale)
Appendix A Heat Loss Calculation Data
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0087
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0088
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0089
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0090
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0091
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0092
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0093
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0094
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0095
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0096
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0097
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0098
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0099
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0100
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0101
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0102
References - ufc_3_430_09n0103
References - Cont'd - ufc_3_430_09n0104
References - Cont'd - ufc_3_430_09n0105
References - Cont'd - ufc_3_430_09n0106
Exterior Mechanical Utility Distribution - ufc_3_430_09n0001
Unified Facilities Criteria (UFC) - ufc_3_430_09n0002
Foreword - ufc_3_430_09n0003
Contents - ufc_3_430_09n0004
Chapter 1 Introduction - ufc_3_430_09n0005
Appendix A - ufc_3_430_09n0006
Military Handbook - ufc_3_430_09n0007
Abstract - ufc_3_430_09n0008
Foreword - ufc_3_430_09n0009
Exterior Distribution of Steam, High Temperature Water Chilled Water, Natural Gas, and Compressed Air
Exterior Distribution of Steam, High Temperature Water Chilled Water, Natural Gas, and Compressed Air - Cont'd
Mechanical Engineering Criteria Manuals - ufc_3_430_09n0012
Military Handbook - ufc_3_430_09n0013
Holders of MIL-HDBK-1003/8A will verify that all changes indicated above have been made
Contents - ufc_3_430_09n0015
Contents - Cont'd - ufc_3_430_09n0016
Contents - Cont'd - ufc_3_430_09n0017
Figures - ufc_3_430_09n0018
Tables - ufc_3_430_09n0019
Tables - Cont'd - ufc_3_430_09n0020
Section 1: Introduction - ufc_3_430_09n0022
Section 2: Planning Factors - ufc_3_430_09n0023
NFGS-02685, Exterior Buried Natural Gas Distribution Systems
Loads and Distribution System Locations
Table 1 Distribution Loads and Fluid Conditions
Table 1 Distribution Loads and Fluid Conditions - Cont'd
Requirements for Individual Facilities
Steam Versus High Temperature Water Distribution
Table 2 Advantages and Disadvantages of Steam and Hot Water Distribution Systems
Federal Agency Approved System Suppliers
Figure 1 Relation Between Heat Loss and System Costs
Class B, C, and D Ground Water Conditions
Table 3 Insulation Thickness (in inches) to be Assessed in Calculations
Section 3: General Design Factors
Distribution Site Location
Table 4 Location Factors for Each Distribution System
Table 5 Soil Classification
Table 6 Site Classification Criteria
Depth of Exploration
Soil Corrosiveness Classification
Class C, Moderate
Settlement of Trenches
Reinforced Thermosetting Resin Plastic (RTRP) Pipe
Distribution Circuits
Condensate Return Cost
Piping Layouts
Underground
Section 4: Specific Piping Design Factors
Table 7 Representative Equivalent Length in Pipe/Diameter Ratio
Steam Flow Charts
Figure 3 Chart for Weight-Flow Rate and Velocity of Steam (30 psig) (206.7 kpa)
Figure 5 Chart for Weight-Flow Rate and Velocity of Steam (100 psig) (689.4 kpa)
Figure 7 Values of C-1, Flow Factor in Equation 1
Figure 8 Values of C-2, Flow Factor in Equation 1 - Cont'd
Table 9 Reasonable Velocities for Flow of Steam in Pipes
Condensate Returns
Table 10 Return Pipe Capacities for 30 psig (206.7 kPa) Steam Systems (a)
High Temperature Water (HTW) Piping
Figure 8 Low Volume Flow Rate Natural Gas Chart (10 to 10,000 ft3/hr) (.283 to 283 m3/hr)
Steam Supply and Condensate Return
Thermal Expansion of Steel and Copper Pipe
Flexibility Analysis. Refer to ASME B31.1 for expansion flexibility criteria
Table 12 Pipe Expansion in Inches Per 100 Feet (30.5 m) of Length for Temperature Shown
Stress Analysis - ufc_3_430_09n0065
Drips and Vents
Table 13 Condensate Loads from Aboveground Heat Distribution Piping
Figure 10 Protective Arrangement for RTRP Pipe
Specification - ufc_3_430_09n0069
Figure 11 Typical Aboveground Pipe Supports
Finish and Protection
Valve Manholes - ufc_3_430_09n0072
Figure 12 Concrete Shallow Trench Heat Distribution System Detail 1
Figure 13 Concrete Shallow Trench Heat Distribution System Detail 2
Figure 14 Concrete Shallow Trench Heat Distribution System Detail 3
Figure 15 Concrete Shallow Trench Heat Distribution System Detail 4
Figure 16 Concrete Shallow Trench Heat Distribution System Detail 5
Figure 17 Concrete Shallow Trench Heat Distribution System Detail 6
Figure 18 Concrete Shallow Trench Heat Distribution System Detail 7
Figure 19 Concrete Shallow Trench Heat Distribution System Detail 8
Figure 20 Concrete Shallow Trench Heat Distribution System Detail 9
Figure 21 Concrete Shallow Trench Heat Distribution System Detail 10
Figure 22 Concrete Shallow Trench Heat Distribution System Detail 11
Figure 23 Concrete Shallow Trench Heat Distribution System Detail 12
Figure 24 Steel Carrier Piping Manchole Energy Detail (no Scale)
Appendix A Heat Loss Calculation Data
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0087
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0088
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0089
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0090
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0091
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0092
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0093
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0094
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0095
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0096
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0097
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0098
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0099
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0100
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0101
Appendix A Heat Loss Calculation Data - Cont'd - ufc_3_430_09n0102
References - ufc_3_430_09n0103
References - Cont'd - ufc_3_430_09n0104
References - Cont'd - ufc_3_430_09n0105
References - Cont'd - ufc_3_430_09n0106
