ATTACHMENT N UXO MANAGEMENT PLANS FINAL WORK PLAN FOR MUNITIONS RESPONSE REMOVAL ACTION AND CONSTRUCTION SUPPORT CONGAREE RIVER PROJECT Prepared for: Apex Companies, LLC 1600 Commerce Circle Trafford, PA 15085 Prepared by: Explosive Ordnance Technologies, Inc. (EOTI) 9050 Executive Park Drive Suite 106-A Knoxville, TN 37923 May 2015 Revision January 2017 I have reviewed the attached Work Plan for the referenced site. Approved by: Date: May 2015 Revision Date: January 2017 David A. Farmer Corporate Quality Manager Explosive Ordnance Technologies, Inc. (865) 200-8081 WORK PLAN REMOVAL ACTION AND CONSTRUCTION SUPPORT CONGAREE RIVER PROJECT COLUMBIA, SC Table of Contents Chapter Page ACRONYMS ............................................................................................................................................................................. V 1.0 CHAPTER 1 – INTRODUCTION ......................................................................................................................... 1-1 1.1 GENERAL BACKGROUND INFORMATION ................................................................................................................ 1-1 1.2 SITE LOCATION ..................................................................................................................................................... 1-1 1.3 SITE HISTORY ........................................................................................................................................................ 1-1 1.4 TOPOGRAPHY ........................................................................................................................................................ 1-3 1.5 CLIMATE ............................................................................................................................................................... 1-4 1.6 DISCOVERY OF RECOVERED CHEMICAL WARFARE MATERIAL (RCWM) ............................................................. 1-5 1.7 PROCEDURES FOR CHANGE IN SITE CONDITIONS ................................................................................................... 1-6 2.0 CHAPTER 2 – TECHNICAL MANAGEMENT PLAN ...................................................................................... 2-1 2.1 OBJECTIVES ........................................................................................................................................................... 2-1 2.2 ORGANIZATION ..................................................................................................................................................... 2-2 2.3 PERSONNEL ........................................................................................................................................................... 2-3 2.4 COMMUNICATION AND REPORTING ....................................................................................................................... 2-7 2.5 DELIVERABLES ...................................................................................................................................................... 2-8 2.6 SCHEDULE ............................................................................................................................................................. 2-8 2.7 PERIODIC REPORTING ............................................................................................................................................ 2-8 2.8 COSTING AND BILLING .......................................................................................................................................... 2-8 2.9 PUBLIC RELATIONS SUPPORT ................................................................................................................................ 2-8 2.10 SUBCONTRACTOR MANAGEMENT PROCEDURES .................................................................................................... 2-8 2.11 FIELD OPERATION MANAGEMENT PROCEDURES ................................................................................................... 2-9 2.12 TECHNICAL PROCEDURES TO EXECUTE PROJECT TASKS ....................................................................................... 2-9 2.13 DATA MANAGEMENT ............................................................................................................................................ 2-9 2.14 DQOS .................................................................................................................................................................. 2-10 3.0 CHAPTER 3 MEC CLEARANCE PLAN ............................................................................................................ 3-1 3.1 OVERALL APPROACH TO MUNITIONS RESPONSE ACTIVITIES ................................................................................ 3-1 3.2 IDENTIFICATION OF AREAS OF CONCERN .............................................................................................................. 3-1 3.3 GEOPHYSICAL PROVE-OUT PLAN AND REPORT ..................................................................................................... 3-2 3.4 GEOPHYSICAL INVESTIGATION .............................................................................................................................. 3-2 3.5 LOCATION SURVEYS AND MAPPING PLAN ............................................................................................................. 3-2 3.6 GEOGRAPHIC INFORMATION SYSTEM (GIS) PLAN ................................................................................................. 3-2 3.7 INTRUSIVE INVESTIGATION ................................................................................................................................... 3-4 3.8 GEOSPATIAL INFORMATION AND ELECTRONIC SUBMITTAL................................................................................. 3-22 3.9 INVESTIGATIVE DERIVED WASTE PLAN .............................................................................................................. 3-22 3.10 RISK CHARACTERIZATION AND ANALYSIS .......................................................................................................... 3-22 3.11 ANALYSIS OF LAND USE CONTROLS ................................................................................................................... 3-22 3.12 PREPARATION OF THE FIVE-YEAR REVIEW PLAN ................................................................................................ 3-22 3.13 CONSTRUCTION SUPPORT .................................................................................................................................... 3-22 4.0 CHAPTER 4 – QUALITY CONTROL PLAN ..................................................................................................... 4-1 4.1 QUALITY CONTROL OBJECTIVES ................................................................................................................. 4-1 4.2 QUALITY POLICIES .......................................................................................................................................... 4-1 4.3 DEFINITIONS ..................................................................................................................................................... 4-1 4.4 QC RESPONSIBILITY ........................................................................................................................................ 4-2 4.5 CONTRACT SUBMITTALS ............................................................................................................................... 4-2 Contract No. 875001 Revision 1 EOTI ii May 2015/ January 2017 WORK PLAN REMOVAL ACTION AND CONSTRUCTION SUPPORT CONGAREE RIVER PROJECT COLUMBIA, SC 4.6 QUALITY MANAGEMENT ............................................................................................................................... 4-2 4.7 QC PLAN PROCESSES ....................................................................................................................................... 4-3 4.8 QUALITY ASSURANCE / QUALITY CONTROL STANDARDS .................................................................... 4-6 4.9 QC FILES ............................................................................................................................................................. 4-8 4.10 CORRECTIVE/PREVENTATIVE ACTION ...................................................................................................... 4-8 4.11 CUSTOMER COMPLAINTS .............................................................................................................................. 4-9 4.12 DOCUMENT CONTROL AND DATA MANAGEMENT ................................................................................. 4-9 4.13 DATA MANAGEMENT .................................................................................................................................... 4-10 4.14 PHOTOGRAPHIC RECORDS .......................................................................................................................... 4-11 4.15 LOGS AND REPORTS ...................................................................................................................................... 4-11 4.16 DAILY ACTIVITY LOG ................................................................................................................................... 4-11 4.17 SAFETY LOG ...................................................................................................................................................