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Protecting groundwater with geomembranes in Swedish highway expansion
January 18th, 2022
Integrated into a highway expansion project in Ljungby, Sweden, an HDPE geomembrane protects groundwater feeding the drinking water supply of 70,000 Swedes. Photograph courtesy of Solmax The E4 highway in Sweden meanders 346 miles (557 km) between Helsingborg and Stockholm. It is one of the country’s most important traffic and transport routes. Trafikverket (Swedish Transport […]
DOT announces historic bridge investment under Bipartisan Infrastructure Law
January 17th, 2022
More than $27 billion to states and tribal transportation facilities to fix an estimated 15,000 bridges nationwide Bridge at Overpeck Park in Bergen County, N.J. The DOT bridge guidance notes that federal funds can be used for 100 percent of the cost of repairing or rehabilitating locally owned bridges. Photograph by FeldBum. Creative Commons License: […]
LOGISTEC Corp. names Bolduc president of LOGISTEC Environmental Services and SANEXEN Environmental Services
January 14th, 2022
Jean-François Bolduc. Photograph courtesy of LOGISTEC Corp. LOGISTEC Corp. in Montreal, Que., Canada, appointed Jean-François Bolduc president of LOGISTEC Environmental Services Inc. and SANEXEN Environmental Services Inc., leading providers of innovative environmental engineering solutions. Bolduc brings an impressive track record as a global engineering, consulting and senior construction executive with 30 years’ experience delivering environmental […]
DOT doubles investment in Regional Infrastructure Accelerators Grant Program
January 13th, 2022
Program will provide $5 million more for expedited delivery of transportation infrastructure projects through innovative finance and delivery methods Fresno, Calif., is one of five Regional Infrastructure Accelerators chosen for grants in the Regional Infrastructure Accelerators Demonstration Program. Photograph by Etherealsmoke. Creative Commons License: Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). The U.S. Department of Transportation (DOT) […]
Part 1: Top reasons chemical resistance is a very important geomembrane property
January 12th, 2022
By Felon Wilson, Industrial Fabrics Business Director, Seaman Corp. XR-5 Geomembrane lined Metals Processing Wastewater Impoundment, North Carolina. Photograph courtesy of Seaman Corp. Editor’s note: This is part 1 of the 3-part series, “Understanding and Assuring Proper Geomembrane Chemical Resistance.” Part 2 will be published on Jan. 19, 2022, and part 3 will be published […]
Western Green’s WattleFence launches
January 11th, 2022
Western Green's WattleFence combines the best features of wattles (aka, logs and sediment retention fiber rolls [SRFRs]) and silt fences. Western Green's WattleFence for erosion control. Photograph courtesy of Layfield Geosynthetics Western Green's WattleFence has launched; it is designed for treatment of sediment-laden flows, quickly and cost-effectively replacing more traditional technologies for perimeter control, slope interruption, […]
Propex Global announces engineered mattress system for scour and erosion protection
January 10th, 2022
Photograph courtesy of Propex Global Propex Global has launched the PYRAMATTRESS Engineered Mattress System, an erosion control solution designed to resist potential scour and erosion caused by the constant flow of water or high hydraulic stresses. The system utilizes the durability and erosion resistance of PYRAMAT 75 High-Performance Turf Reinforcement Mat (HPTRM) to construct a […]
Geocells stabilize steep Virginia stone cart path
January 7th, 2022
Photograph courtesy of Presto Geosystems Lake Anna, near Belmont, Va., 70 miles (113 km) south of Washington, D.C., is one of the largest freshwater inland reservoirs in the state. The lake covers 13,000 acres (5,300 ha), making it a popular destination for sailing, waterskiing and sportfishing. Waterfront homes enjoy spectacular views and unlimited access to […]
ASTM International going virtual for January Committee Week
January 6th, 2022
Due to COVID-19 and ongoing safety concerns for members and staff, ASTM International announced that the January in-person standards development meetings scheduled for Jan. 26–28 in Houston, Texas, are transitioning to all virtual. These decisions were based on several factors, including, but not limited to: Input from ASTM International members whose organizations are increasingly concerned […]
Associated General Contractors of America says construction spending in November increased
January 5th, 2022
Association officials call on Congress to promptly enact funding to fulfill promises for wide range of highway, transportation and other public sector projects included in recent bipartisan infrastructure bill. Total construction spending increased in November compared to levels in October and a year earlier, as gains in private residential and nonresidential projects outweighed decreases in […]