Intersection of I-10 and I-155
Caltrans Districts On-Call Contract Support
California Department of Transportation
Various Counties, CA
Sapphos Environmental, Inc. has provided on-call services for Caltrans in support of construction, operation, and maintenance of state highway projects. The firm has responded to over 100 delivery orders on projects with a total value of $9 million. Work efforts include characterization, evaluation, and permitting of biological resources and areas afforded additional protections by federal, state, and local statutes and regulations as documented in Natural Environment Studies. Comparable investigations have been undertaken to assess cultural resources. Sapphos Environmental, Inc. has successfully prepared Area of Potential Effects, Historic Property Survey Reports, Historical Resource Evaluation Reports, Archaeological Survey Reports, and Findings of Effect.