COMANCO has recently finished the first pond in a Waste Water Treatment Facility in Grass Valley, California. Superintendent Martin Calderon and his crew installed over 65,000 square feet of 60-mil Smooth High Density Polyethylene (HDPE) geomembrane. They also installed a 24″ and a 48″ pipe boot in the pond. Great job Martin and crew for finishing the pond safely and proficiently.
