Specs_Vol_2_Durham_Appendix_10_May_2018_Final.pdf

EPA Contract No. EP-S1-06-01 EPA Task Order No. 0060-RD-RD-01D5

EPA Project Officer: Heidi Horahan EPA Task Order Project Manager: Ed Hathaway

VOLUME 2 OF 2

SPECIFICATIONS

DURHAM MEADOWS WATERLINE

REMEDIAL DESIGN

100% Design Submittal

Durham Meadows Superfund Site Durham, Connecticut

April 2018

Prepared by:

AECOM, Inc.

500 Enterprise Drive

Suite 1A Rocky Hill, CT 06067

Durham Meadows Waterline RD Table of Contents Section 00000-i

TABLE OF CONTENTS

VOLUME 1 OF 2:

DIVISION 0 - CONTRACT REQUIREMENTS

00300 Bid Form

DIVISION 1 - GENERAL REQUIREMENTS

01010 Summary of Work 01046 Control of Work 01063 Miscellaneous Requirements 01070 Regulatory Requirements 01110 Environmental Protection Procedures 01120 Safety and Health Program 01150 Measurement and Payment 01200 Project Meetings 01300 Submittals 01310 Construction Progress 01390 Pre- and Post-Construction Surveys 01400 Quality Assurance 01410 Sampling Procedures and Laboratory Services 01500 Temporary Facilities 01568 Erosion Control, Sedimentation, and Containment of Construction

Materials 01610 Delivery, Storage, and Handling 01700 Contract Closeout 01710 Cleaning Up 01740 Warranties and Bonds

DIVISION 2 - SITE WORK

02012 Protecting Existing Underground Utilities 02013 Connections to Existing Buried Pipelines 02018 Vibration Monitoring 02053 Excavated Material Management Plan 02100 Site Preparation 02160 Excavation Support Systems 02210 Earth Excavation, Backfill, Fill, and Grading 02211 Rock Excavation and Disposal 02223 Screened Gravel 02224 Bank -Run or Crushed Gravel 02225 Select Borrow 02230 Site Clearing 02240 Dewatering 02241 Construction Water Management 02273 Geotextile Fabric 02371 Riprap 02400 Temporary Cofferdam

Section 00000-ii

02435 Crushed Stone 02510 Water Utilities 02515 Disinfecting Water Utility Distribution System 02521 Well Abandonment 02630 Storm Drainage Utilities 02740 Flexible Paving 02820 Chain Link Fences and Gates 02900 Planting 02922 Hydroseeding

DIVISION 3 – CONCRETE

03100 Concrete Formwork 03200 Concrete Reinforcement 03300 Cast-In-Place Concrete 03410 Precast Structural Concrete Buildings 03420 Precast Reinforced Concrete Vaults 03800 Leakage Testing of Containment Structures

DIVISION 5 – METALS

05515 Aluminum Stairs and Ladders

DIVISION 7 – THERMAL AND MOISTURE PROTECTION

07900 Joint Sealants

DIVISION 8 – OPENINGS

08111 Flush Panel Aluminum Doors and Frames 08710 Finish Hardware

DIVISION 9 – FINISHES

09941 Field Painting

DIVISION 10 – SPECIALTIES

10200 Louvers

DIVISION 11 – EQUIPMENT

11316 Sump Pumps and Appurtenances 11353 Booster Chlorination System 11355 THM Removal System 11397 Gas Engine Generator Set and Appurtenances

DIVISION 13 – SPECIAL CONSTRUCTION

13225 Prestressed Concrete Tanks 13300 Utility Control Instrumentation System 13300A Utility Control Instrumentation System -Attachment A

DIVISION 15 – PLUMBING – MECHANICAL

15101 Valves, Gates, Hydrants, and Appurtenances 15105 Pipe Supports for Process Piping 15112 Self-Contained Automatic Control Valves and Appurtenances

Section 00000-iii

15115 Flow Meter 15400 Plumbing Systems 15806 Heating, Ventilating, and Air Conditioning 15809 Water Booster Pumps and Appurtenances

DIVISION 16 – ELECTRICAL

16050 Electrical Work – General 16110 Raceway and Boxes for Electrical Systems 16120 Electric Wires and Cables 16160 Panelboards 16220 Electric Motors 16260 Low Voltage Variable Frequency Drive Unit 16400 Surge Protection Devices 16402 Underground Ducts and Raceways for Electrical Systems 16415 Automatic Transfer Switches 16450 Grounding and Bonding for Electrical Systems 16601 Lightning Protection 16900 Electrical Controls and Miscellaneous Electrical Equipment 16998 Field Inspection and Acceptance Tests

VOLUME 2 OF 2:

APPENDICES

A – Geotechnical Data B – Water Service Work on Private Property – Details by Address C – State Department of Labor Wage Rates (To be issued by Addendum) D – Historic Site Data (203R Main Street)

APPENDIX A

Geotechnical Data

Memorandum

File:

Date:

To:

From:

Subject: Geotechnical Data Report (GDR), Cherry Hill Water Storage Tank

Durham, CT

Discipline:

Copies:

INTRODUCTION

EXPLORATION PROGRAM

Attachment 1 Boring Logs

GEOLOGIC LOG

Blow Count Sample

(per 6 in.) Recovery or Drilling or REC & PID

Rate(min/ft) RQD Reading

0.0

0.0

Durham Water Storage Tank

60275749.03 TB-1

5'

0.0

0.0 trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

July 12, 13

WS

10.3'

14.1'

(per 6 in.) Recovery or Drilling or REC & PID

Rate(min/ft) RQD Reading

0.0

0.0

Durham Water Storage Tank

60275749.03 TB-2

5'

0.0 trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

July 12, 13

WS

10.2'

14.1'

(per 6 in.) Recovery or Drilling or REC & PID

Rate(min/ft) RQD Reading

Durham Water Storage Tank

60275749.03 TB-2A

Borehole TB-2A was shifted 3 ft away from TB-2. Soil portion was blind drilled to top of rock.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

July 12, 13

WS

13'

(per 6 in.) Recovery or Drilling or REC & PID

Rate(min/ft) RQD Reading

0.0

0.0

Durham Water Storage Tank

60275749.03 TB-3

5'

0.0 trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

(roller bit advanced to 15 ft depth, set casing at 15'.)

July 12, 13

WS

15'

GEOTECHNICAL DATA REPORT

Subsurface Investigation Results for the Durham Meadows Waterline RD

Durham, CT

I. INTRODUCTION

This Geotechnical Data Report (GDR) is prepared in support of the construction and design of the Durham Meadows Waterline project located in Durham, CT. New England Boring Contractors, Inc of Glastonbury, CT performed the drilling from August 19 to August 28, 2013. Northern Drill Services conducted supplemental drilling on September 22, 2014 for Allyn Brook Crossing. The drilling was observed by AECOM representatives. The locations of the test borings are shown on the Contract Drawings.

II. EXPLORATION PROGRAM

Test borings for the proposed waterline were drilled to approximately five feet below the proposed pipe invert depths. All test borings were drilled using Hollow Stem Augers (HSA).

Standard split spoon samples were collected at ground surface or below the pavement and at 5-foot intervals until the end of borings except that three boreholes were sampled continuously for Allyn Brook Crossing. Upon completion, the test borings were backfilled with cuttings, tamped and topped with an asphalt patch.

Groundwater was not observed during drilling in the majority of the borings. The groundwater level ranged from 4.8 to 10.5 feet below the ground surface when encountered in some test borings. It should be noted that groundwater levels may fluctuate with precipitation, season, construction activities, run-off controls, and other factors. As a result, water levels during construction may vary from those observed during the subsurface investigation.

III. LABORATORY TESTING

A total of ten (10) Grain Size Analyses were performed by GeoTesting Express, Inc. of Boxborough, MA. The submitted report is provided as Attachment 2.

IV. ENVIRONMENTAL SAMPLING RESULTS

During the subsurface investigation program, several samples were also collected for environmental analyses including volatile organic compounds (VOCs) and extractable total petroleum hydrocarbons (ETPH). The detailed report is provided as Attachment 3.

(Date: Nov. 25, 2013.

Revised Oct. 27, 2014 for Allyn Brook Crossing Investigation.)

ATTACHMENT 1

TEST BORING LOGS

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'6"

5'6"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

12'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

11'3"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

10'3"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

12'

5'

9'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'6"

8'6"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

6'6"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

10'2"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'3"

9'6"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

12'

8.5'

11'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

11'3"

3'

8'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

13'

8.5'

17'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

11'6" 11'9" Weathered Rock

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'9"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'

6'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

1.5'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

3.5'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

10'4"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

12'

2.5'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

9'11"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

10'9"

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

12'

4'

(per 6 in.) Recovery or Drilling or REC & ASTM

Rate(min/ft) RQD Class.

trace 0 to 5% few 5 to 10% little 15 to 25% Cohesionless Density: 0-4 Very Loose Cohesive Consistency: 0-2 Very Soft some 30 to 45% 5-9 Loose 10-29 Med. Dense 3-4 Soft, 5-8 M/Stiff, 9-15 Stiff mostly >50% 30-49 Dense 50+ Very Dense 16-30 V-Stiff, 31+ Hard

Durham Water Main

60275749.06.01

11'

Allyn Brook Crossing - Durham Meadows 036101610-0002-00003 B-51

036101610-0002-00003 B-52

036101610-0002-00003 B-53

ATTACHMENT 2

LABORATORY TESTING RESULTS

Client: AECOM Project: Allyn Brook Crossing Location: Durham, CT Project No: GTX-302373 Boring ID: B-51 Sample ID: SS-4 Depth : 6-8 ft

Sample Type: bag Test Date: 10/03/14 Test Id: 309337

Tested By: GA Checked By: jdt

Test Comment: --- Sample Description: Moist, reddish brown silty sand with gravel Sample Comment: ---

Particle Size Analysis - ASTM D422 printed 10/3/2014 1:14:40 PM

0.

in

0.

3/

Sieve Name Sieve Size, mm Percent Finer Spec. Percent Complies

0.75 in

0.5 in

3/8 in

#4

#10

#20

#40

#60

#100

#200

19.00

12.50

9.50

4.75

2.00

0.85

0.42

0.25

0.15

0.075

Particle Size (mm)

0.0328

0.0211

0.0123

0.0089

0.0063

0.0045

0.0032

0.0017

Percent Finer

Spec. Percent Complies

Coefficients D =13.9558 mm85

D =2.6471 mm60

D =0.7580 mm50

D =0.0652 mm30

D =0.0164 mm15

D =0.0076 mm10

C =348.303u C =0.211c

Classification

ASTM N/A

AASHTO Silty Gravel and Sand (A-2-4 (0))

Sample/Test Description Sand/Gravel Particle Shape : ANGULAR

Sand/Gravel Hardness : SOFT

Dispersion Device : Apparatus A - Mech Mixer

Dispersion Period : 1 minute

Specific Gravity : 2.65

Separation of Sample: 10 Sieve

Location: Durham, CT Project No: GTX-302373 Boring ID: B-51 Sample ID: SS-6 Depth : 10-12 ft

Sample Type: bag Test Date: 10/03/14 Test Id: 309338

Tested By: GA Checked By: jdt

Test Comment: --- Sample Description: Moist, reddish brown silty sand Sample Comment: ---

Particle Size Analysis - ASTM D422 printed 10/3/2014 1:14:41 PM

1.

1.

Sieve Name Sieve Size, mm Percent Finer Spec. Percent Complies

1.5 in

1.0 in

0.75 in

0.5 in

3/8 in

#4

#10

#20

#40

#60

#100

#200

37.50

25.00

19.00

12.50

9.50

4.75

2.00

0.85

0.42

0.25

0.15

0.075

Particle Size (mm)

0.0331

0.0202

0.0126

0.0088

0.0064

0.0046

0.0033

0.0017

Percent Finer

Spec. Percent Complies

Coefficients D =3.0421 mm85

D =0.2683 mm60

D =0.1305 mm50

D =0.0355 mm30

D =0.0102 mm15

D =0.0047 mm10

C =57.085u C =0.999c

Classification

ASTM N/A

AASHTO Silty Soils (A-4 (0))

Sample/Test Description Sand/Gravel Particle Shape : ANGULAR

Sand/Gravel Hardness : SOFT

Dispersion Device : Apparatus A - Mech Mixer

Dispersion Period : 1 minute

Location: Durham, CT Project No: GTX-302373 Boring ID: B-52 Sample ID: SS-5 Depth : 8-10 ft

Sample Type: bag Test Date: 10/03/14 Test Id: 309339

Tested By: GA Checked By: jdt

Test Comment: --- Sample Description: Moist, reddish brown silty sand with gravel Sample Comment: ---

Particle Size Analysis - ASTM D422 printed 10/3/2014 1:14:42 PM

1.

Sieve Name Sieve Size, mm Percent Finer Spec. Percent Complies

1.0 in

0.75 in

0.5 in

3/8 in

#4

#10

#20

#40

#60

#100

#200

25.00

19.00

12.50

9.50

4.75

2.00

0.85

0.42

0.25

0.15

0.075

Particle Size (mm)

0.0328

0.0200

0.0119

0.0088

0.0063

0.0045

0.0032

0.0017

Percent Finer

Spec. Percent Complies

Coefficients D =7.0658 mm85

D =2.3044 mm60

D =0.9838 mm50

D =0.0637 mm30

D =0.0143 mm15

D =0.0061 mm10

C =377.770u C =0.289c

Classification

ASTM N/A

AASHTO Silty Gravel and Sand (A-2-4 (0))

Sample/Test Description Sand/Gravel Particle Shape : ANGULAR

Sand/Gravel Hardness : SOFT

Dispersion Device : Apparatus A - Mech Mixer

Dispersion Period : 1 minute

Location: Durham, CT Project No: GTX-302373 Boring ID: B-53 Sample ID: SS-3 Depth : 4-6 ft

Sample Type: bag Test Date: 10/03/14 Test Id: 309340

Tested By: GA Checked By: jdt

Test Comment: --- Sample Description: Moist, reddish brown silty sand with gravel Sample Comment: ---

Particle Size Analysis - ASTM D422 printed 10/3/2014 1:14:43 PM

1.

Sieve Name Sieve Size, mm Percent Finer Spec. Percent Complies

1.0 in

0.75 in

0.5 in

3/8 in

#4

#10

#20

#40

#60

#100

#200

25.00

19.00

12.50

9.50

4.75

2.00

0.85

0.42

0.25

0.15

0.075

Particle Size (mm)

0.0318

0.0208

0.0119

0.0089

0.0064

0.0045

0.0032

0.0017

Percent Finer

Spec. Percent Complies

Coefficients D =6.9560 mm85

D =0.1923 mm60

D =0.0932 mm50

D =0.0282 mm30

D =0.0097 mm15

D =0.0050 mm10

C =38.460u C =0.827c

Classification

ASTM N/A

AASHTO Silty Soils (A-4 (0))

Sample/Test Description Sand/Gravel Particle Shape : ANGULAR

Sand/Gravel Hardness : SOFT

Dispersion Device : Apparatus A - Mech Mixer

Dispersion Period : 1 minute

ATTACHMENT 3

ENVIRONMENTAL SAMPLING RESULTS

ENVIRONMENTAL DATA REPORT

Subsurface Investigation Results for the Durham Meadows Waterline RD

Durham, CT

Sampling and Analysis Plan (SAP) Waterline Remedial Design Addendum Sampling and Analysis Plan for Merriam Manufacturing Company Inc. Study Area;

Pre-remedial Design Investigation; Durham Meadows Superfund Site, Durham, Connecticut

Tier 1, Stage 2B Electronic

VOCs

ETPH

SITE: Durham Meadows Area A

CASE NO.: 43591

SDG NO.: A3Q89

DATA SUMMARY TABLE

Volatile Organics Analysis, (SOM01.2)

Soil (ug/Kg)

CASE NO.: 43591

SDG NO.: A3Q89

DATA SUMMARY TABLE

Volatile Organics Analysis, (SOM01.2)

Soil (ug/Kg)

CASE NO.: 0336M

SDG NO.: D10650

DATA SUMMARY TABLE

ETPH Analysis (D-127.1)

Soil (mg/Kg)

CASE NO.: 0336M

SDG NO.: D10650

DATA SUMMARY TABLE

ETPH Analysis (D-127.1)

Soil (mg/Kg)

Lab Name: MITKEM LABORATORIES

Lab Code: MITKEM

Lab Sample ID: M1551-01B

Lab File ID: V5O6067.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q89

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 5.40 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 7.7

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 5.0 U 74-87-3 Chloromethane 5.0 U 75-01-4 Vinyl chloride 5.0 U 74-83-9 Bromomethane 5.0 U 75-00-3 Chloroethane 5.0 U 75-69-4 Trichlorofluoromethane 5.0 U 75-35-4 1,1-Dichloroethene 5.0 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 5.0 U 67-64-1 Acetone 11 75-15-0 Carbon disulfide 5.0 U 79-20-9 Methyl acetate 5.0 U 75-09-2 Methylene chloride 5.0 U 156-60-5 trans-1,2-Dichloroethene 5.0 U 1634-04-4 Methyl tert-butyl ether 5.0 U 75-34-3 1,1-Dichloroethane 5.0 U 156-59-2 cis-1,2-Dichloroethene 5.0 U 78-93-3 2-Butanone 10 U 74-97-5 Bromochloromethane 5.0 U 67-66-3 Chloroform 45 71-55-6 1,1,1-Trichloroethane 5.0 U 110-82-7 Cyclohexane 5.0 U 56-23-5 Carbon tetrachloride 5.0 U 71-43-2 Benzene 5.0 U 107-06-2 1,2-Dichloroethane 5.0 U 123-91-1 1,4-Dioxane 100 U

SOM01.2 (6/2007)Report 1,4-Dioxane for Low-Medium VOA analysis only

Lab Sample ID: M1551-01B

Lab File ID: V5O6067.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q89

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 5.40 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 7.7

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 25 108-87-2 Methylcyclohexane 5.0 U 78-87-5 1,2-Dichloropropane 5.0 U 75-27-4 Bromodichloromethane 5.0 U

10061-01-5 cis-1,3-Dichloropropene 5.0 U 108-10-1 4-Methyl-2-pentanone 10 U 108-88-3 Toluene 5.0 U

10061-02-6 trans-1,3-Dichloropropene 5.0 U 79-00-5 1,1,2-Trichloroethane 5.0 U 127-18-4 Tetrachloroethene 5.0 U 591-78-6 2-Hexanone 10 U 124-48-1 Dibromochloromethane 5.0 U 106-93-4 1,2-Dibromoethane 5.0 U 108-90-7 Chlorobenzene 5.0 U 100-41-4 Ethylbenzene 5.0 U m,p-Xylene 5.0 U 95-47-6 o-Xylene 5.0 U 100-42-5 Styrene 5.0 U 75-25-2 Bromoform 5.0 U 98-82-8 Isopropylbenzene 5.0 U 79-34-5 1,1,2,2-Tetrachloroethane 5.0 U 541-73-1 1,3-Dichlorobenzene 5.0 U 106-46-7 1,4-Dichlorobenzene 5.0 U 95-50-1 1,2-Dichlorobenzene 5.0 U 96-12-8 1,2-Dibromo-3-chloropropane 5.0 U 120-82-1 1,2,4-Trichlorobenzene 5.0 U 87-61-6 1,2,3-Trichlorobenzene 5.0 U

SOM01.2 (6/2007)

Lab Sample ID: M1551-01B

Lab File ID: V5O6067.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q89

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 5.40 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 7.7

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

E9667961Total Alkanes N/A

Lab Sample ID: M1551-02B

Lab File ID: V5O6068.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q90

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 3.90 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 12

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 7.3 U 74-87-3 Chloromethane 7.3 U 75-01-4 Vinyl chloride 7.3 U 74-83-9 Bromomethane 7.3 U 75-00-3 Chloroethane 7.3 U 75-69-4 Trichlorofluoromethane 7.3 U 75-35-4 1,1-Dichloroethene 7.3 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 7.3 U 67-64-1 Acetone 15 U 75-15-0 Carbon disulfide 7.3 U 79-20-9 Methyl acetate 7.3 U 75-09-2 Methylene chloride 7.3 U 156-60-5 trans-1,2-Dichloroethene 7.3 U 1634-04-4 Methyl tert-butyl ether 7.3 U 75-34-3 1,1-Dichloroethane 7.3 U 156-59-2 cis-1,2-Dichloroethene 7.3 U 78-93-3 2-Butanone 15 U 74-97-5 Bromochloromethane 7.3 U 67-66-3 Chloroform 7.3 U 71-55-6 1,1,1-Trichloroethane 7.3 U 110-82-7 Cyclohexane 7.3 U 56-23-5 Carbon tetrachloride 7.3 U 71-43-2 Benzene 7.3 U 107-06-2 1,2-Dichloroethane 7.3 U 123-91-1 1,4-Dioxane 150 U

Lab Sample ID: M1551-02B

Lab File ID: V5O6068.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q90

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 3.90 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 12

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 7.3 U 108-87-2 Methylcyclohexane 7.3 U 78-87-5 1,2-Dichloropropane 7.3 U 75-27-4 Bromodichloromethane 7.3 U

10061-01-5 cis-1,3-Dichloropropene 7.3 U 108-10-1 4-Methyl-2-pentanone 15 U 108-88-3 Toluene 7.3 U

10061-02-6 trans-1,3-Dichloropropene 7.3 U 79-00-5 1,1,2-Trichloroethane 7.3 U 127-18-4 Tetrachloroethene 7.3 U 591-78-6 2-Hexanone 15 U 124-48-1 Dibromochloromethane 7.3 U 106-93-4 1,2-Dibromoethane 7.3 U 108-90-7 Chlorobenzene 7.3 U 100-41-4 Ethylbenzene 7.3 U m,p-Xylene 7.3 U 95-47-6 o-Xylene 7.3 U 100-42-5 Styrene 7.3 U 75-25-2 Bromoform 7.3 U 98-82-8 Isopropylbenzene 7.3 U 79-34-5 1,1,2,2-Tetrachloroethane 7.3 U 541-73-1 1,3-Dichlorobenzene 7.3 U 106-46-7 1,4-Dichlorobenzene 7.3 U 95-50-1 1,2-Dichlorobenzene 7.3 U 96-12-8 1,2-Dibromo-3-chloropropane 7.3 U 120-82-1 1,2,4-Trichlorobenzene 7.3 U 87-61-6 1,2,3-Trichlorobenzene 7.3 U

Lab Sample ID: M1551-02B

Lab File ID: V5O6068.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q90

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 3.90 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 12

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

E9667961Total Alkanes N/A

Lab Sample ID: M1551-03B

Lab File ID: V5O6069.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q91

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 7.70 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 16

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 3.9 U 74-87-3 Chloromethane 3.9 U 75-01-4 Vinyl chloride 3.9 U 74-83-9 Bromomethane 3.9 U 75-00-3 Chloroethane 3.9 U 75-69-4 Trichlorofluoromethane 3.9 U 75-35-4 1,1-Dichloroethene 3.9 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.9 U 67-64-1 Acetone 7.8 U 75-15-0 Carbon disulfide 3.9 U 79-20-9 Methyl acetate 3.9 U 75-09-2 Methylene chloride 3.9 U 156-60-5 trans-1,2-Dichloroethene 3.9 U 1634-04-4 Methyl tert-butyl ether 3.9 U 75-34-3 1,1-Dichloroethane 3.9 U 156-59-2 cis-1,2-Dichloroethene 3.9 U 78-93-3 2-Butanone 7.8 U 74-97-5 Bromochloromethane 3.9 U 67-66-3 Chloroform 3.9 U 71-55-6 1,1,1-Trichloroethane 3.9 U 110-82-7 Cyclohexane 3.9 U 56-23-5 Carbon tetrachloride 3.9 U 71-43-2 Benzene 3.9 U 107-06-2 1,2-Dichloroethane 3.9 U 123-91-1 1,4-Dioxane 78 U

Lab Sample ID: M1551-03B

Lab File ID: V5O6069.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q91

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 7.70 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 16

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 3.9 U 108-87-2 Methylcyclohexane 3.9 U 78-87-5 1,2-Dichloropropane 3.9 U 75-27-4 Bromodichloromethane 3.9 U

10061-01-5 cis-1,3-Dichloropropene 3.9 U 108-10-1 4-Methyl-2-pentanone 7.8 U 108-88-3 Toluene 3.9 U

10061-02-6 trans-1,3-Dichloropropene 3.9 U 79-00-5 1,1,2-Trichloroethane 3.9 U 127-18-4 Tetrachloroethene 3.9 U 591-78-6 2-Hexanone 7.8 U 124-48-1 Dibromochloromethane 3.9 U 106-93-4 1,2-Dibromoethane 3.9 U 108-90-7 Chlorobenzene 3.9 U 100-41-4 Ethylbenzene 3.9 U m,p-Xylene 3.9 U 95-47-6 o-Xylene 3.9 U 100-42-5 Styrene 3.9 U 75-25-2 Bromoform 3.9 U 98-82-8 Isopropylbenzene 3.9 U 79-34-5 1,1,2,2-Tetrachloroethane 3.9 U 541-73-1 1,3-Dichlorobenzene 3.9 U 106-46-7 1,4-Dichlorobenzene 3.9 U 95-50-1 1,2-Dichlorobenzene 3.9 U 96-12-8 1,2-Dibromo-3-chloropropane 3.9 U 120-82-1 1,2,4-Trichlorobenzene 3.9 U 87-61-6 1,2,3-Trichlorobenzene 3.9 U

Lab Sample ID: M1551-03B

Lab File ID: V5O6069.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q91

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 7.70 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 16

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

Unknown-01 7.2 J11.02401 E9667961Total Alkanes N/A

Lab Sample ID: M1551-04B

Lab File ID: V5O6070.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q92

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.60 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 17

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 3.5 U 74-87-3 Chloromethane 3.5 U 75-01-4 Vinyl chloride 3.5 U 74-83-9 Bromomethane 3.5 U 75-00-3 Chloroethane 3.5 U 75-69-4 Trichlorofluoromethane 3.5 U 75-35-4 1,1-Dichloroethene 3.5 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.5 U 67-64-1 Acetone 7.0 U 75-15-0 Carbon disulfide 3.5 U 79-20-9 Methyl acetate 3.5 U 75-09-2 Methylene chloride 3.5 U 156-60-5 trans-1,2-Dichloroethene 3.5 U 1634-04-4 Methyl tert-butyl ether 3.5 U 75-34-3 1,1-Dichloroethane 3.5 U 156-59-2 cis-1,2-Dichloroethene 3.5 U 78-93-3 2-Butanone 7.0 U 74-97-5 Bromochloromethane 3.5 U 67-66-3 Chloroform 3.5 U 71-55-6 1,1,1-Trichloroethane 3.5 U 110-82-7 Cyclohexane 3.5 U 56-23-5 Carbon tetrachloride 3.5 U 71-43-2 Benzene 3.5 U 107-06-2 1,2-Dichloroethane 3.5 U 123-91-1 1,4-Dioxane 70 U

Lab Sample ID: M1551-04B

Lab File ID: V5O6070.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q92

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.60 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 17

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 3.5 U 108-87-2 Methylcyclohexane 3.5 U 78-87-5 1,2-Dichloropropane 3.5 U 75-27-4 Bromodichloromethane 3.5 U

10061-01-5 cis-1,3-Dichloropropene 3.5 U 108-10-1 4-Methyl-2-pentanone 7.0 U 108-88-3 Toluene 3.5 U

10061-02-6 trans-1,3-Dichloropropene 3.5 U 79-00-5 1,1,2-Trichloroethane 3.5 U 127-18-4 Tetrachloroethene 3.5 U 591-78-6 2-Hexanone 7.0 U 124-48-1 Dibromochloromethane 3.5 U 106-93-4 1,2-Dibromoethane 3.5 U 108-90-7 Chlorobenzene 3.5 U 100-41-4 Ethylbenzene 3.5 U m,p-Xylene 3.5 U 95-47-6 o-Xylene 3.5 U 100-42-5 Styrene 3.5 U 75-25-2 Bromoform 3.5 U 98-82-8 Isopropylbenzene 3.5 U 79-34-5 1,1,2,2-Tetrachloroethane 3.5 U 541-73-1 1,3-Dichlorobenzene 3.5 U 106-46-7 1,4-Dichlorobenzene 3.5 U 95-50-1 1,2-Dichlorobenzene 3.5 U 96-12-8 1,2-Dibromo-3-chloropropane 3.5 U 120-82-1 1,2,4-Trichlorobenzene 3.5 U 87-61-6 1,2,3-Trichlorobenzene 3.5 U

Lab Sample ID: M1551-04B

Lab File ID: V5O6070.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q92

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.60 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 17

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

Unknown-01 7.2 J11.03401 E9667961Total Alkanes N/A

Lab Sample ID: M1551-05B

Lab File ID: V5O6071.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q93

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 6.20 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 6.7

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 4.3 U 74-87-3 Chloromethane 4.3 U 75-01-4 Vinyl chloride 4.3 U 74-83-9 Bromomethane 4.3 U 75-00-3 Chloroethane 4.3 U 75-69-4 Trichlorofluoromethane 4.3 U 75-35-4 1,1-Dichloroethene 4.3 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 4.3 U 67-64-1 Acetone 8.6 U 75-15-0 Carbon disulfide 4.3 U 79-20-9 Methyl acetate 4.3 U 75-09-2 Methylene chloride 4.3 U 156-60-5 trans-1,2-Dichloroethene 4.3 U 1634-04-4 Methyl tert-butyl ether 4.3 U 75-34-3 1,1-Dichloroethane 4.3 U 156-59-2 cis-1,2-Dichloroethene 4.3 U 78-93-3 2-Butanone 8.6 U 74-97-5 Bromochloromethane 4.3 U 67-66-3 Chloroform 4.3 U 71-55-6 1,1,1-Trichloroethane 4.3 U 110-82-7 Cyclohexane 4.3 U 56-23-5 Carbon tetrachloride 4.3 U 71-43-2 Benzene 4.3 U 107-06-2 1,2-Dichloroethane 4.3 U 123-91-1 1,4-Dioxane 86 U

Lab Sample ID: M1551-05B

Lab File ID: V5O6071.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q93

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 6.20 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 6.7

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 4.3 U 108-87-2 Methylcyclohexane 4.3 U 78-87-5 1,2-Dichloropropane 4.3 U 75-27-4 Bromodichloromethane 4.3 U

10061-01-5 cis-1,3-Dichloropropene 4.3 U 108-10-1 4-Methyl-2-pentanone 8.6 U 108-88-3 Toluene 4.3 U

10061-02-6 trans-1,3-Dichloropropene 4.3 U 79-00-5 1,1,2-Trichloroethane 4.3 U 127-18-4 Tetrachloroethene 4.3 U 591-78-6 2-Hexanone 8.6 U 124-48-1 Dibromochloromethane 4.3 U 106-93-4 1,2-Dibromoethane 4.3 U 108-90-7 Chlorobenzene 4.3 U 100-41-4 Ethylbenzene 4.3 U m,p-Xylene 4.3 U 95-47-6 o-Xylene 4.3 U 100-42-5 Styrene 4.3 U 75-25-2 Bromoform 4.3 U 98-82-8 Isopropylbenzene 4.3 U 79-34-5 1,1,2,2-Tetrachloroethane 4.3 U 541-73-1 1,3-Dichlorobenzene 4.3 U 106-46-7 1,4-Dichlorobenzene 4.3 U 95-50-1 1,2-Dichlorobenzene 4.3 U 96-12-8 1,2-Dibromo-3-chloropropane 4.3 U 120-82-1 1,2,4-Trichlorobenzene 4.3 U 87-61-6 1,2,3-Trichlorobenzene 4.3 U

Lab Sample ID: M1551-05B

Lab File ID: V5O6071.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q93

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 6.20 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 6.7

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

Unknown-01 16 J11.02501 E9667961Total Alkanes N/A

Lab Sample ID: M1551-06B

Lab File ID: V5O6072.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q94

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.00 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 13

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 3.6 U 74-87-3 Chloromethane 3.6 U 75-01-4 Vinyl chloride 3.6 U 74-83-9 Bromomethane 3.6 U 75-00-3 Chloroethane 3.6 U 75-69-4 Trichlorofluoromethane 3.6 U 75-35-4 1,1-Dichloroethene 3.6 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.6 U 67-64-1 Acetone 7.2 U 75-15-0 Carbon disulfide 3.6 U 79-20-9 Methyl acetate 3.6 U 75-09-2 Methylene chloride 3.6 U 156-60-5 trans-1,2-Dichloroethene 3.6 U 1634-04-4 Methyl tert-butyl ether 3.6 U 75-34-3 1,1-Dichloroethane 3.6 U 156-59-2 cis-1,2-Dichloroethene 3.6 U 78-93-3 2-Butanone 7.2 U 74-97-5 Bromochloromethane 3.6 U 67-66-3 Chloroform 3.6 U 71-55-6 1,1,1-Trichloroethane 3.6 U 110-82-7 Cyclohexane 3.6 U 56-23-5 Carbon tetrachloride 3.6 U 71-43-2 Benzene 3.6 U 107-06-2 1,2-Dichloroethane 3.6 U 123-91-1 1,4-Dioxane 72 U

Lab Sample ID: M1551-06B

Lab File ID: V5O6072.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q94

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.00 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 13

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 3.6 U 108-87-2 Methylcyclohexane 3.6 U 78-87-5 1,2-Dichloropropane 3.6 U 75-27-4 Bromodichloromethane 3.6 U

10061-01-5 cis-1,3-Dichloropropene 3.6 U 108-10-1 4-Methyl-2-pentanone 7.2 U 108-88-3 Toluene 3.6 U

10061-02-6 trans-1,3-Dichloropropene 3.6 U 79-00-5 1,1,2-Trichloroethane 3.6 U 127-18-4 Tetrachloroethene 3.6 U 591-78-6 2-Hexanone 7.2 U 124-48-1 Dibromochloromethane 3.6 U 106-93-4 1,2-Dibromoethane 3.6 U 108-90-7 Chlorobenzene 3.6 U 100-41-4 Ethylbenzene 3.6 U m,p-Xylene 3.6 U 95-47-6 o-Xylene 3.6 U 100-42-5 Styrene 3.6 U 75-25-2 Bromoform 3.6 U 98-82-8 Isopropylbenzene 3.6 U 79-34-5 1,1,2,2-Tetrachloroethane 3.6 U 541-73-1 1,3-Dichlorobenzene 3.6 U 106-46-7 1,4-Dichlorobenzene 3.6 U 95-50-1 1,2-Dichlorobenzene 3.6 U 96-12-8 1,2-Dibromo-3-chloropropane 3.6 U 120-82-1 1,2,4-Trichlorobenzene 3.6 U 87-61-6 1,2,3-Trichlorobenzene 3.6 U

Lab Sample ID: M1551-06B

Lab File ID: V5O6072.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q94

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1J - FORM I VOA-TIC

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NUMBER COMPOUND NAME

CONCENTRATION UNITS: (ug/L or ug/Kg)

Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 8.00 (g/mL) G

Level: (TRACE or LOW/MED) LOW

% Moisture: not dec. 13

Soil Aliquot Volume:

μG/KG

RT EST. CONC.

TENTATIVELY IDENTIFIED COMPOUNDS

Purge Volume: 10.0

1EPA-designated Registry Number.

Unknown-01 8.8 J11.03001 E9667961Total Alkanes N/A

Lab Sample ID: M1551-07B

Lab File ID: V5O6073.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q95

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1A - FORM I VOA-1

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 7.10 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 7.8

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

75-71-8 Dichlorodifluoromethane 3.8 U 74-87-3 Chloromethane 3.8 U 75-01-4 Vinyl chloride 3.8 U 74-83-9 Bromomethane 3.8 U 75-00-3 Chloroethane 3.8 U 75-69-4 Trichlorofluoromethane 3.8 U 75-35-4 1,1-Dichloroethene 3.8 U 76-13-1 1,1,2-Trichloro-1,2,2-trifluoroethane 3.8 U 67-64-1 Acetone 7.6 U 75-15-0 Carbon disulfide 3.8 U 79-20-9 Methyl acetate 3.8 U 75-09-2 Methylene chloride 3.8 U 156-60-5 trans-1,2-Dichloroethene 3.8 U 1634-04-4 Methyl tert-butyl ether 3.8 U 75-34-3 1,1-Dichloroethane 3.8 U 156-59-2 cis-1,2-Dichloroethene 3.8 U 78-93-3 2-Butanone 7.6 U 74-97-5 Bromochloromethane 3.8 U 67-66-3 Chloroform 3.8 U 71-55-6 1,1,1-Trichloroethane 3.8 U 110-82-7 Cyclohexane 3.8 U 56-23-5 Carbon tetrachloride 3.8 U 71-43-2 Benzene 3.8 U 107-06-2 1,2-Dichloroethane 3.8 U 123-91-1 1,4-Dioxane 76 U

Lab Sample ID: M1551-07B

Lab File ID: V5O6073.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.: A3Q89

A3Q95

Case No.: 43591

EPA SAMPLE NO.

VOLATILE ORGANICS ANALYSIS DATA SHEET

1B - FORM I VOA-2

Mod. Ref No.:

GC Column: DB-624 ID: 0.25

Contract: EP-W-11-033

CAS NO. COMPOUND

CONCENTRATION UNITS:

(ug/L or ug/Kg) Q

Matrix: (SOIL/SED/WATER) SOIL

Sample wt/vol: 7.10 (g/mL) G

Level: (TRACE/LOW/MED) LOW

% Moisture: not dec. 7.8

Soil Aliquot Volume:

μG/KG

Purge Volume: 10.0

79-01-6 Trichloroethene 3.8 U 108-87-2 Methylcyclohexane 3.8 U 78-87-5 1,2-Dichloropropane 3.8 U 75-27-4 Bromodichloromethane 3.8 U

10061-01-5 cis-1,3-Dichloropropene 3.8 U 108-10-1 4-Methyl-2-pentanone 7.6 U 108-88-3 Toluene 3.8 U

10061-02-6 trans-1,3-Dichloropropene 3.8 U 79-00-5 1,1,2-Trichloroethane 3.8 U 127-18-4 Tetrachloroethene 3.8 U 591-78-6 2-Hexanone 7.6 U 124-48-1 Dibromochloromethane 3.8 U 106-93-4 1,2-Dibromoethane 3.8 U 108-90-7 Chlorobenzene 3.8 U 100-41-4 Ethylbenzene 3.8 U m,p-Xylene 3.8 U 95-47-6 o-Xylene 3.8 U 100-42-5 Styrene 3.8 U 75-25-2 Bromoform 3.8 U 98-82-8 Isopropylbenzene 3.8 U 79-34-5 1,1,2,2-Tetrachloroethane 3.8 U 541-73-1 1,3-Dichlorobenzene 3.8 U 106-46-7 1,4-Dichlorobenzene 3.8 U 95-50-1 1,2-Dichlorobenzene 3.8 U 96-12-8 1,2-Dibromo-3-chloropropane 3.8 U 120-82-1 1,2,4-Trichlorobenzene 3.8 U 87-61-6 1,2,3-Trichlorobenzene 3.8 U

Lab Sample ID: M1551-07B

Lab File ID: V5O6073.D

Date Received: 08/28/2013

Date Analyzed: 09/06/2013

Dilution Factor: 1.0

Soil Extract Volume:

SDG No.:…