Venezuela uses HDPE for large-diameter water line

The economic lifeblood of Venezuela very well could run through the Peninsula de Paraguaná in the Estado Falcón (Falcon State) of Venezuela. The peninsula is home to the Western Hemisphere’s largest oil refinery center, the Paraguaná Refinery Center. Unfortunately, the peninsula has been plagued by an undersized and unreliable steel pipeline that provided limited water resources for the workers and residents of the Peninsula de Paraguaná. Some of those residents even relied on wells for …


Contractor Crosses Washita River with a New “Horse”

In mid-2011, McElroy equipment helped the City of Ardmore, Oklahoma install a 36-inch DIPS SDR 11 pipeline under the Washita River. Using directional drilling, the new water main was installed to replace a concrete main that had been washed away by the constant erosion forces of the river passing over the exposed pipe. Ardmore lies equidistant between Dallas, Texas and Oklahoma City. Home to approximately 24,000, the city relies on several reservoirs, a series of …


54-Inch Polyethylene Pipe Offers Three-Way Solution

Whychus Creek has provided irrigation water to farmers in Three Sisters Irrigation District in Central Oregon since 1888, but through inefficient canal systems that lose up to 50 percent of the water before it reaches the farms. To remedy the problem, Three Sisters Irrigation District (TSID) chose to eliminate seepage losses by piping their main canal with twin 54-inch high-density polyethylene (HDPE) pipes. The water that was typically lost in the canal that flows through …


McElroy Creates Super 250 TracStar® Machine

TULSA, Okla. — The popular TracStar® 250 has a new ordering option for customers. Named the “Super 250,” the fusion machine pairs a 250 fusion machine carriage for fusing 2-inch IPS to 8-inch DIPS (63mm to 225mm) polyethylene pipe with a larger tracked chassis powered by diesel fuel. McElroy TracStar machines are self-contained, self-propelled, track-mounted vehicles that can handle grades up to 30 percent. The four-jaw fusion carriage of TracStar machines can be easily removed …