REV06255

• Permit No: C1996083
• IBM Index Class Name: Revision
• Doc Date: 10/18/2002
• Doc Name: Addendum to Geotechnical Data Report - Bruce Park Dam
• From: GEI Consultants, Inc.
• Type & Sequence: TR22
• Media Type: D
• Archive: No

Table of Contents
Executive Summary iii
Section 1 -Introduction 1
1.1 Purpose and Objectives 1
1.2 Scope of Work 1
1.3 Background 1
1.4 Project Personnel 2
Section 2 - Geotechnical Investigations 3
2.1 General 3
2.2 Exploration Borings 4
2.2.1 Drilling Methods 4
2.2.2 Logging Procedures 4
2.3 Piezometer Installations 5
2.4 Inclinometer Installations 5
Section 3 -Field Testing Program 7
Section 4 -Laboratory Testing Program 8
4.1 General 8
4.2 Triaxial Sheaz
Section 5 - Subsurtace Conditions 10
5.1 General 10
5.2 Landslide 10
5.2.1 Glacial Deposits 10
5.2.2 Failure Zone 10
5.2.3 Bedrock 10
5.2.4 Groundwater 11
5.3 Main Dam I 1
5.3.1 Groundwater 11
Section 6 -Limitations 13
Section 7 -References 14

GEI Consultants, Inc. i 9929+@-0]-03 Addendum Gro¢dmical Deta Rpt