PB 22 10 Altera 769 LLC Filed Application with Exhibits Final Site Plan Phase 2

STORMWATER BASIN AREA INVESTIGATION REPORT Proposed Site Improvements 769 Northfield Avenue Block 166.15, Lot 9 Township of West Orange, Essex County, New Jersey TABLE OF CONTENTS 1.0 LOCATION AND DESCRIPTION ................................................................... 1 2.0 SCOPE OF SERVICES ................................................................................... 2 3.0 UNITES STATES DEPARTMENT FO AGRICULTURE (USDA) SOIL SURVEY...... 2 4.0 RESULTS .................................................................................................... 3 4.1 Subsurface Soil Profile ...................................................................................................... 3 4.2 Seasonal High Groundwater and Permeability ................................................................... 4 4.3 In-Situ Permeability Testing .............................................................................................. 5 APPENDICES Test Location Plan Records of Subsurface Exploration Laboratory Test Results Field Infiltration Testing USDA NRCS Custom Soil Resources Report for Morris County, New Jersey Altera 769, LLC c/o Altera Development i 2530-99-006E