ASCE 38-02 PDF
The American Society of Civil Engineers (ASCE) has developed a National Consensus Standard titled ASCE C-I , Standard Guidelines for the Collection. ASCE Standard Guideline for the. Collection and Depiction of Existing Subsurface Utility Data. Statement of Purpose. The American Public Works. of utility data to concerned parties, utility relocation cost estimates, implementation of utility accommodation policies, and utility design. (CI/ASCE 02).
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This information, when combined with other surveyed and mapped information, allows the designer to infer plan and profile information, for use in making final design decisions.
Vacuum excavation techniques are employed to expose and record the precise horizontal and vertical position of the assets. The standard also provides guidance on how subsurface utility information can be obtained and conveyed to users.
Slope Stability 2 hours. A Professional Asve Standard of Care wsce hour. 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 of information concerning subsurface utilities.
Identify the quality levels of SUE. Singer is also an instrument rated pilot. In choosing which consultant to use, factors such as specific consultant capabilities, and the ability of the consultant to meet desired timeframes for commencing and completing the SUE work may be considered.
Rich Horstmann may be contacted for information regarding the level of utilization of each consultant contract. This information may be sufficient to accomplish preliminary engineering goals, by helping the designer to determine where to place storm drainage systems, footers, foundations, and other design features in order to avoid conflicts with existing utilities.
Sign up for our Newsletter! The standard defined SUE and set guidance for the collection and depiction of subsurface utility information.
Engineer, Land Surveyor on January 12, However, it is not necessary to have taken that course prior to this one. Information obtained through the application of appropriate surface geophysical techniques to determine the existence and approximate horizontal position 338-02 subsurface utilities. Quality Level C “QL C” involves surveying visible above-ground utility facilities, such as manholes, valve boxes, posts, etc.
It further correlates utility records and surface topographical information, and may also help reveal unrecorded lines. Photo examples would be a good addition showing the surveys taking place By Scott D. SUE began in the early s. Subsurface Utility Engineering – Part 2: Non-destructive surface geophysical methods are then leveraged to determine the presence of subsurface utilities and to mark their horizontal position on the ground surface.
Subsurface Utility Engineering – Part 2: Understanding CI/ASCE 38-02
For initiatives involving asset management, project owners may be missing information about their underground utilities or have inaccurate data. State license renewal information is provided as a convenience only and is asxe to change at any time.
By knowing exactly where a utility is positioned in three dimensions, the designer can accurately determine the extent of a utility conflict, or can often make small adjustments in elevations or horizontal locations and avoid the need to relocate utilities. Click on the state to expand the license or professional organization that applies zsce the course. Thanks By zaki W. The ASCE standard presents a system of classifying assce quality of existing subsurface utility data.
This activity is called “locating. This ASCE standard presents a system to classify the quality of existing subsurface utility data. Professional Organizations No results found.
S.U.E. Subsurface Utility Engineering —
Preliminary utility information gathering; Visual observation and surveying of above-ground utility facilities; Surface marking of buried utilities; Exposing and surveying the location of buried utility facilities; Utility facility mapping and CADD drawings; Utility relocation planning and design. Please introduce links to this page from related articles ; try the Find link tool for suggestions. It may provide an overall “feel” for the congestion of utilities, but it is often highly limited in terms of comprehensiveness and accuracy.
Slight adjustments in the design may produce substantial cost savings by eliminating utility relocations. Orphaned articles from January All orphaned articles. Civil engineering Geotechnical engineering.
Explain the responsibility of the project owner, engineer, subsurface utility engineer and utility owner relative to existing utilities on construction projects. Engineer, Land Surveyor on January 12, Should be a video presentation.
Define several terms used in the SUE industry. In both situations, a similar process is followed but the scope of the work and presentation of the information may vary.
Developed and refined over the sace 20 years, SUE classifies information according to quality levels with an objective to vastly improve data reliability. The course begins aece discussing the history behind the development of the Standard. Quality Level D Information derived from existing records or oral recollections. Engineer on December 27, The ASCE standard presents a system to classify the quality of existing subsurface utility data, in accordance with four quality levels:.
This 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.
A/I/DATA – Standards
It was common practice to design projects without consideration of any utilities and to then deal with them during construction. Its 38-20 may be limited to early design stage project planning and route selection activities or to projects with minimal planned excavations.
Contact Us Scott Hoftiezer. 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 different levels are described acse. Information obtained by exposing and measuring the precise horizontal and vertical position of a utility at a specific point. Back to Search Results.