June 2011 BARREN RIDGE RENEWABLE TRANSMISSION PROJECT Water Resources and Hydrology Supplemental Technical Report PROJECT NUMBER: 122708 PROJECT CONTACT: ALLISON CARVER EMAIL:
[email protected] PHONE: 714-507-2700 POWER ENGINEERS, INC. BRRTP – WATER RESOURCES AND HYDROLOGY SUPPLEMENTAL TECHNICAL REPORT FOR THE ANF Water Resources and Hydrology Supplemental Technical Report for the Angeles National Forest PREPARED FOR: LOS ANGELES DEPARTMENT OF WATER AND POWER 111 NORTH HOPE STREET LOS ANGELES CA 90012 PREPARED BY: POWER ENGINEERS, INC. (714) 507-2700 WWW.POWERENG.COM ALLISON CARVER WATER RESOURCES (714) 507-2705 MICHEL YBARRONDO, P.E. (HYDROLOGY) (208) 288-6131 ANA 119-150 (PER-02) 122708 (JUNE 2011) AC POWER ENGINEERS, INC. BRRTP – WATER RESOURCES AND HYDROLOGY SUPPLEMENTAL TECHNICAL REPORT FOR THE ANF TABLE OF CONTENTS 1.0 INTRODUCTION ............................................................................................................................ 1 2.0 PURPOSE AND SCOPE .................................................................................................................. 2 2.1 Issues ............................................................................................................................................. 2 3.0 BACKGROUND .............................................................................................................................. 3 3.1 General Description .....................................................................................................................