Transcription of Appendix E Pump Test Report - hdrprojects.com
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Appendix E. Pump Test Report GROUND-WATER EXPLORATION PROGRAM. LEGACY RIDGE, TOWN OF WOODBURY, NEW YORK. Prepared For: Legacy Ridge August 2007. Prepared By: LEGGETTE, BRASHEARS & GRAHAM, INC. Professional Ground-Water and Environmental Engineering Services 4 Research Drive, Suite 301. Shelton, CT 06484. TABLE OF CONTENTS. Page INTRODUCTION ..1. DRILLING EXPLORATION PROGRAM ..1. Bedrock Sand and Gravel TW-A ..3. PW-1 ..3. INSTALLATION OF PIEZOMETER ..3. INSTALLATION OF PRESSURE TRANSDUCERS ..4. 24+ HOUR PUMPING TEST ..4. WELL MONITORING PROGRAM ..5. Long-Term Yield of WATER GROUND-WATER EXPLORATION PROGRAM. LEGACY RIDGE, TOWN OF WOODBURY, NEW YORK. INTRODUCTION. Leggette, Brashears & Graham, Inc (LBG) conducted an additional groundwater exploration program, aquifer testing program, and groundwater quality assessment on the Legacy Ridge parcel in the Town of Woodbury, NY. The objective of the groundwater exploration program was to locate, install test wells and perform aquifer performance test to demonstrate sufficient yield to augment the existing water-supply sources.
-4- INSTALLATION OF PRESSURE TRANSDUCERS Prior to the aquifer performance test, pressure transducers (mini-trolls from Insitu, Inc.) were installed on June 25, 2007 inexisting production wells (TW-1, TW-3, and TW-4);
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