FULL PACKET_2020-09-15 - Laserfiche WebLink

Home Browse Search

T2 professionals has been delivering quality professional SUE services since 1993. T2's diverse knowledge and perspective on SUE allows us to provide innovative and sustainable solutions that deliver lasting value. We bring together the professionals and services that most effectively and efficiently provide the expertise that is right for every client and project. T2 Expertise • In-depth understanding of geophysics enables T2's team to analyze problem areas quickly, develop solutions, choose the appropriate tool for the job and complete a thorough site investigation using the ASCE 38-02 Standard as the basis for our work and procedures. • Experience with the collection of critical existing utility data is essential for effective project planning, design and construction. If conflicts are identified up -front, appropriate mitigation and relocation measures can be instituted in advance of the construction phase, resulting in condensed schedules and reduced costs. A big issue associated with projects is poor utility base mapping derived from only record information. Existing records from legacy facility maps are not always sufficient and may include changed Iocational references, lost paper records, unrecorded utilities or lack of installation details. This is why T2 utilizes the ASCE 38-02 Standard. • Unsurpassed knowledge of the ASCE 38-02 Standard. T2 staff utilize the CI ASCE 38-02 Standard for collecting and depicting existing utilities to build the highest quality utility map that includes an iterative field investigation. The ASCE 38-02 was developed to mitigate risk associated with existing utilities by taking the uncertainty of the information and depiction of the existing utilities and setting a standard on how to conduct field investigations, utilize records, survey and geophysical methods to horizontally and vertically position utilities to properly map what is existing and to what certainty the accuracy is of each utility. ASCE 38-02 sets forth an investigative procedure resulting in utility depictions that clearly indicate the source and reliability of utility information. This investigation and mapping, as part of ASCE 38-02, leads to T2's technicians typically finding 40% to 60% more utilities than documented and allows our team to build an accurate utility base map to assist with design and reduce negative impacts during construction. Leading with Technology T2 uses the most appropriate technology for each project to increase the accuracy of the utility data, including: • Stream EM, a MCGPR solution dedicated to utility locating & mapping • Stream C, a compact array solution for real-time 3D mapping of underground utilities and features • Concrete imaging GPR, advanced concrete scanning that detects and protect existing utilities and structural supports in concrete • LiDAR Scanning of roads, interchanges and bridges for precise 3D mapping to be merged with SUE data to support 3D engineering designs 1. STATE LIFICATIONS 14