ASCE Standard Guideline for the Collection and Depiction of Existing Subsurface Utility Data. The American Society of Civil Engineers (ASCE) has developed a National Consensus Standard titled ASCE C-I , Standard Guidelines for the Collection. This 2-hour interactive online course discusses the American Society of Civil Engineer’s Standard CI/ ASCE ‘Standard Guideline for the Collection and.

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Many countries followed the U. The ASCE standard presents a system to 38-022 the quality of existing subsurface utility data, in accordance with four quality levels:.

PAS applies to the detection, verification and location of active, abandoned, redundant or unknown 38-0 utilities and associated surface features that facilitate the location and identification of underground utility infrastructure.

Its systematic use can provide both a means for continual improvement in the reliability, accuracy, and precision of future utility records; and immediate value during project development. Identify the quality levels of SUE.

For initiatives involving asset management, project owners may be missing information about their underground utilities or have inaccurate data. Subsurface Utility Engineering – Part 2: With this massive web of active and abandoned underground utility systems in place, all ascce excavations are at risk of encountering unplanned utility conflicts and causing potential damage. Video works better than text. Compare the various techniques used to acquire utility locations.

Subsurface utility engineering

It combines two basic concepts. Singer currently owns and operates Singer Utility Engineering, P. Explain the responsibility of the project owner, engineer, subsurface utility engineer and utility owner relative to existing utilities on construction projects.


A conflict matrix is also created to evaluate and compare collected utility information with project plans, identify conflicts and propose solutions.

The practice of collecting, recording and managing subsurface data has historically been widely unregulated. In June,the Standards Australia Committee IT on Subsurface Utility Engineering Information 380-2 Standard Classification of Subsurface Utility Information to provide utility owners, operators and locators with a framework for the consistent classification of information concerning subsurface utilities.

Subsurface Utility Engineering – Part 2: Understanding CI/ASCE 38-02

Subsurface Utility Engineering – Part 1: Singer has worked as a subsurface utility engineer or a utility relocations design engineer. The appropriate use of SUE services can prevent these problems.

SUE is mainly used at the design stage of a capital works project and when information is being collected for asset management purposes. Subsurface Utility Engineering SUE refers to a branch of engineering that ascf managing certain risks associated with utility mapping at appropriate quality levels, utility coordination, utility relocation design and coordination, utility condition assessment, communication of utility data to concerned parties, utility relocation cost estimates, implementation of utility accommodation policies, and utility design.

Orphaned articles from January All orphaned articles. Should be a video presentation. 38-2 standard addresses issues such as roles of stakeholders and how utility information can be obtained, and was a call to action from the Malaysian government due to increasing demands for improvements on basic infrastructure facilities including utilities. Evaluate the cost savings realized by using SUE.

Define several terms used in the SUE industry. Recognize the acse individuals involved in the development of SUE.

Subsurface utility engineering – Wikipedia

It proceeds through the Standard emphasizing key aspects and providing well-rounded explanations of the concepts. Civil engineering Geotechnical engineering. The Standard Guideline for Underground Utility Mapping in Malaysia was launched in to create, populate and maintain the national underground utility database. Photo examples would be a good addition showing the surveys taking place By Scott D.


Combining these concepts will lead to a continual reduction in the risks created by underground utilities during future projects involving excavation of any kind. The Standard is described as a collective framework for best practices to map, depict and manage records across Canada. In both situations, a similar process is followed but the scope of the work and presentation of the information may vary.

The SUE process begins with a work plan that outlines the scope of work, project schedule, levels of service vs. From Wikipedia, the free encyclopedia. Engineer, Land Surveyor on January 12, Should be a video presentation. State license renewal information is provided as a convenience only and is subject to change at any time. The course begins by discussing the history behind the development of the Standard.

However, it is not necessary to have taken that course prior to this one. Vacuum excavation techniques are employed to expose and record the c horizontal and vertical position of the assets.

It sets out the accuracy to which the data is captured for specific purposes, the quality expected of that data and a means by which to assess and indicate the confidence that can be placed in the data.