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Specification Section: Retaining Walls – Models and Materials

August 11, 2015 - in Retaining Wall

Retaining walls and soil-retention products continue to evolve, as does the software that designs these systems and simulates their performance. The following resource aims to serve those who design and model such structures as well as specify the materials…

Specification Section: Polyethylene Pipe Products

June 7, 2015 - in Plastic Pipe

Polyethylene (PE) pipe is routinely specified and used in utility services such as natural-gas and potable-water distribution, sanitary and forced sewer,…

Mobile LIDAR Systems and Services Guide

April 5, 2015 - in Mobile LiDAR

Mobile light detection and ranging (LiDAR) systems represent a new level of automation and accuracy for surveying roads, including route inventory, bridge…

Specification Section: Geosynthetics

February 22, 2015 - in Directory, Geosynthetics

Geosynthetic materials are made to stabilize terrain and be used in construction and environmental projects for separation, pavement and earth reinforcement, filtration, drainage, and/or containment. Products include geotextiles, geomembranes, geocells, geocomposites,…