Hi-Desert Water District
Yucca Valley, California
Earth Systems provide Quality Assurance observation and construction testing, materials testing, and special inspection during construction of the Wastewater Reclamation Facility project in Yucca Valley, San Bernardino County, California. The project included the construction of wastewater treatment facility structures, percolation ponds, an operation building, and associated infrastructure. Additional site work included AC roadways and a CMU perimeter wall.
Earth Systems provided geotechnical grading observation and compaction testing, special inspection of structural concrete, special inspection of shop and field welding, special inspection of masonry, and associated laboratory materials testing including hardness testing of bolts. Earth Systems also performed Quality Assurance testing for trench backfill for laterals and mains throughout the town and adjoining service areas.
