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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The concept of SUE is gaining popularity worldwide as a framework to mitigate costs associated with project redesign and construction delays and to avoid risk and liability that can result from damaged underground utilities.

Subsurface utility engineering – Wikipedia

Developed and refined over the last 20 years, SUE classifies information according to quality levels with an objective ascd vastly improve data reliability. Singer currently owns and operates Singer Utility Engineering, P. The standard defined SUE and set guidance for the collection and depiction of subsurface utility information.

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. With this massive web of active and abandoned underground utility systems in place, all new excavations are at risk of encountering unplanned utility conflicts and causing potential damage.

Ascf is fundamentally a traditional survey and documentation function. Retrieved from ” https: PAS applies to the detection, verification and location of active, abandoned, redundant or unknown underground utilities and associated surface features that facilitate the location and identification of underground utility infrastructure. The ASCE standard presents a system to classify the quality of existing subsurface utility data, in accordance with four quality levels:.


Vacuum excavation techniques are employed to expose and record the precise horizontal and vertical position of the assets.

Subsurface Utility Engineering – Part 2: Understanding CI/ASCE

State Licenses No results found. Evaluate the cost savings realized by using SUE. Please introduce links to this page from related articles ; try the Find link tool for suggestions. A conflict matrix is also created 38-0 evaluate and compare collected utility information with project plans, identify conflicts and propose solutions.

The Standard is described as a collective framework for best practices to map, depict and manage records across Canada. Subsurface Utility Engineering – Part 1: The first concept is the means of classifying the reliability of the existence asec location of utilities already installed and hidden in the ground. Engineer on June 21, Support Sign In 0.

It combines two basic concepts. The practice of collecting, recording and managing subsurface data has historically been widely unregulated.

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

This article is an orphanas no other articles link to it. Click on the state to expand the license or professional organization that applies to the course. The SUE process begins with a work plan ascd outlines the scope of work, project schedule, levels of service vs.

Engineer, Land Surveyor on January 12, Civil engineering Geotechnical engineering. In this situation a SUE provider would collect the required information and add it to the asset management database, according to the four quality levels prescribed by ASCE Standard The standard also provides guidance on how subsurface utility information can be obtained and conveyed to users.


Many countries followed the U. Photo examples would be a good addition showing the surveys taking place By Scott D. When a SUE investigation is carried out for a capital works project prior to construction, the objective is generally to collect accurate utility information within the project area to avoid conflict at later stages of the project.

Engineer on December 27, very detailed Thanks By zaki W.

Subsurface utility engineering

It proceeds through the Standard emphasizing key aspects and providing well-rounded explanations of the concepts. Professional Organizations No results found. Subsurface Utility Engineering – Part 2: Engineer, Land Surveyor on January 12, Should be a video asec. For initiatives involving asset management, project owners may be missing information about their underground utilities or have inaccurate data.

The underground utility infrastructure of the USA and most parts of the developed aace is vast, complicated and continues to grow at a rapid pace. Orphaned articles from January All orphaned articles.

In June,the Standards Australia Committee IT on Subsurface Utility Engineering Information launched Standard Classification of Subsurface Utility Information to provide utility owners, operators and locators with a framework for the consistent classification 380-2 information concerning subsurface utilities.