AS 5488.2:2022 provides a framework for the consistent engineering management of subsurface utilities. Designed to aid in the proper understanding and use of information surrounding such utilities.
Table of contents
Header
About this publication
Preface
Introduction
1 Scope and general
1.1 Scope
1.2 Application
1.3 Normative references
1.4 Terms and definitions
2 Subsurface utility model creation and data naming conventions
2.1 Justification of a utility
2.2 String naming conventions
2.3 Specific attribute data
2.4 Appropriate level of model creation
2.4.1 General
2.4.2 Model Level 1
2.4.2.1 Description
2.4.2.2 Setup
2.4.2.3 Use
2.4.3 Model Level 2
2.4.3.1 Description
2.4.3.2 Setup
2.4.3.3 Use
2.4.4 Model Level 3
2.4.4.1 Description
2.4.4.2 Setup
2.4.4.3 Use
2.4.4.4 Utility capture position
2.4.5 Model Level 4
2.4.5.1 Description
2.4.5.2 Setup
2.4.6 Model Level 5
2.4.6.1 Description
2.4.6.2 Setup
2.4.7 Model Level 6
2.4.7.1 Description
2.4.7.2 Setup
3 Utility project roles and utility clash detection approach
3.1 General project roles
3.2 Design or utility engineer
3.3 Project owner
3.4 Utility authority
3.5 Memorandum of understanding
3.5.1 General
3.5.2 MOU purpose and scope
3.5.3 Principles of cooperation
4 Utility clash detection
4.1 General
4.2 Options of clash detection
4.2.1 General
4.2.2 Option 1 — Design change to eliminate potential utility clash or conflict
4.2.3 Option 2 — Approval of reduced cover or clearance
4.2.4 Option 3 — Protective treatments to eliminate utility conflict
4.2.5 Option 4 — Utility relocations
5 Utility design
5.1 Minimum utility design deliverable
5.1.1 General
5.1.2 Utility design and coordination throughout a project lifecycle
5.2 Conflict management process
5.3 Inspection and testing
Appendix A
A.1 Subsurface Utility Information model schema
A.1.1 General
A.1.2 Subsurface Utility Information model schema definitions
