Attach_2_-_CLIN_0002_SOW.pdf

STATEMENT OF WORK FOR

BETM 130000

DEMOLISH MARS FACILITY

AT

SCOTT AIR FORCE BASE PLUM HILL ANNEX, ILLINOIS

375TH CIVIL ENGINEER SQUADRON

22 June 2017

I. Description of Work: The work consists of furnishing all labor, materials, equipment, transportation, and supervision necessary to demolish Building 500 and surrounding area to provide a clean site at the Plum Hill Annex.

A. Contractor shall submit an abatement plan for review and approval, which will subsequently be submitted to the Illinois Environmental Protection Agency for notification purposes. A 10-day notification period is required prior to starting any abatement work.

1. Contractor shall comply with all federal, state and local regulations for the abatement and disposal of hazardous materials.

2. All documents related to the disposal of hazardous material must be supplied to the contracting office and to the 375th Civil Engineer Squadron, Installation

Management Flight, Environmental Compliance Section (375 CES/CEIEC), 618-256-

2092. The Contractor must obtain the proper documents from 375 CES/CEIEC to ensure all materials leaving Scott AFB Annex (Plum Hill Site) can be tracked and accounted for, in accordance with all governing laws. The contractor shall supply 375

CES/CEIEC with weights of materials disposed of at landfill and a list of materials with weights recycled, including those taken to the base’s recycling center.

B. Demolition

1. The contractor shall be responsible for the complete demolition of Building 500, the MARS Facility. The building is approximately 3,519 square feet, 1 story, CMU structure with a 5-ply, metal deck roof with bar joists. Work includes demolition and disposal of structure, foundation, slab and fixtures.

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2. Removal of 18 utility poles and associated guy wires. Some poles have been preserved with creosote. Accordingly, all poles must be removed to their full depth.

3. Cutting creosote-preserved poles at ground level and abandoning the buried portion is not acceptable.

4. Removal of approximately 54 utility pole anchors

5. Removal of detached shed.

6. Removal of all concrete and blacktop pads.

7. Removal of all mechanical equipment and transformer.

8. Removal of existing brush on property and along fence line.

9. Fence, gate, and blacktop drive are to remain.

C. Well Abandonment

1. The contractor shall be responsible for the complete abandonment of a drinking water well on the Plum Hill Annex property. Well abandonment will be performed in accordance with state and local laws and regulations.

2. Monitoring wells will be abandoned in accordance with 77 IAC Part

920.120. Water wells must be sealed within 30 days after abandonment and must be sealed by a licensed water well driller pursuant to the Water Well and Pump

Installation Contractor's License Act. The submersible pump, drop pipe, pressure tank, and associated electrical components shall be removed from the well. The well casing or liner shall be removed to at least three feet below final grade. The well shall be sealed in accordance with 77 IAC Part 920.120(b) (3) (A), which applies to unconsolidated formations. (Reference attached Well Construction

Report accordingly.)

3. If slurry is used, a mud balance and/or Marsh Funnel will be used to ensure that the density (pounds per gallon) of the abandonment mud mixture conforms to the manufacturer's specification. The grout will be placed by tremie pipe, submerged in the grout at all times. The tremie pipe may be raised as the grout is placed as long as the discharge end remains submerged in the grout. The grout will be placed from the bottom to the top of the hole in one continuous operation. All abandoned monitoring wells will be checked 24 to 48 hours after mud/solid bentonite emplacement to determine whether curing is occurring properly. More specific curing specifications or quality assurance checks may be recommended by the manufacturer and will be followed. Additionally, if significant settling has occurred, a sufficient amount of mud/solid bentonite will be added to attain its initial level. These slurry/solid bentonite curing checks and any addition of mud/solid bentonite will be recorded in the field logs.

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4. The Illinois Department of Public Health will be notified by telephone or in writing at least 48 hours prior to the commencement of any work to abandon a well. The individual performing the sealing shall submit a sealing form to the local health department not more than 30 days after the well is sealed.

Information required on the sealing form is provided in 77 IAC Part 120(e).

Below is the contact information for the St. Clair County Health Department:

5. St. Clair County Health Department

#19 Public Square, Suite 150

Belleville, IL 62220

(618) 233-7769 or email Jennifer.meyer@co.st-clair.il.us

D. Soil Grading and Disturbance

1. The contractor shall provide clean fill soil over the demolition site to match the existing surrounding grade, and grade any disturbed areas with an emphasis on proper drainage. All fill materials shall be non-contaminated with the proper documentation to demonstrate as such, and meet the requirements of 35 Illinois Administrative Code

(IAC) 1100. Proposed amendments to 35 IAC 1100, the Clean Construction or

Demolition Debris (CCDD) Fill Operations, can be tracked on the Illinois Pollution

Control Board website

(www.ipcb.state.il.us/COOL/external/PendingRulemakings.aspx).

2. Furnish and install IDOT specified Class 1 or 1B seed and fertilizer. (IDOT

Article 250)

3. Furnish and install straw mulch ground cover. (IDOT Article 251)

4. Any soil disturbed as a result of any aspect of this project shall be containerized and sampled for contaminants. The contractor shall provide results of the sampling to the government. If soil is clean of contaminants, it becomes the property of the contractor. If soil is contaminated, it shall be disposed of at a licensed landfill. The contactor shall provide documentation that contaminated soil was handled and disposed of in accordance with federal, state, and local regulations.

E. OBTAIN REGULATORY CLOSURE OF LEAKING UNDERGROUND

STORAGE TANK (LUST)

1. The contractor shall be responsible for obtaining a No Further Remediation letter from the Illinois Environmental Management Agency (IEMA) for Scott AFB’s Tank

#87 LUST site (Illinois Emergency Management Agency (IEMA) Incident #930373)

IAW 35 Illinois Administrative Code (IAC) 734.

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2. All plans and reports conducted and submitted to the IEPA pursuant to 35 IAC

734, Section 734.135 must contain the referenced certification from a Licensed

Professional Engineer or Professional Geologist IAW the IAC.

3. Previous Tank Removal Report, Corrective Action Completion Report (CACR) for Tank #87, IEPA response letter to CACR, and October 2014 Plum Hill Soil and

Well Sampling Report are included as attachments to this statement of work.

4. The requirement to record the No Further Remediation Letter with the Office of

Recorder for St. Clair County will be completed by the government.

F. GENERAL NPDES PERMIT: Storm water discharge from a construction site requires a Notice of Intent (NOI) under the National Pollutant Discharge Elimination

System (NPDES) to be submitted to the Illinois Environmental Protection Agency prior to any construction activities exceeding one acre. The scope of this project exceeds one acre. The NOI shall be signed, certified and stamped by an Illinois Registered Engineer and submitted electronically along with three (3) hardcopies to the 375th Civil Engineer

Squadron, Installation Management Flight, Environmental Compliance Section

(CES/CEIEC) Water Permits manager for local coordination, and signatures. The final package will then be submitted by CEIEC to the Illinois Environmental Protection

Agency Division of Water Pollution Control. General information, forms and instructions are available on-line at http://www.epa.state.il.us/water/forms.html. For specific questions and guidance contact the Water Permit manager at 618-256-2092. A

Storm Water Pollution Prevention Plan (SWPPP) shall be developed for each construction site covered by the Notice of Intent. The SWPPP shall be prepared in accordance with good engineering practices. The SWPPP shall identify potential sources of pollution which may reasonably be expected to affect the quality of storm water discharges associated with construction site activities. In, addition, the SWPPP shall describe and ensure the implementation of best management practices which will be used to reduce the pollutants in storm water discharges associated with construction site activity and to assure compliance with the terms and conditions of the Notice of Intent.

G. Furnish testing (laboratory or on-site) and surveying services appropriate to perform all work listed above.

II. Accomplishment of Work:

A. Contractor shall site verify any and all dimensions and/or existing site conditions prior to the commencement of work. Commencement of work shall begin within ten (10) calendar days upon the receipt of the Notice to Proceed issued by the Contracting Officer after verifying that all communication equipment has been removed.

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B. Contractor shall be required to apply for and submit to the Contracting Officer an

AF Form 103, Work Clearance Request, for all work to be accomplished under this delivery order five (5) days prior to the commencement of work. The AF Form 103 can be obtained from the project manager or inspector and approved by the 375th Civil

Engineer Squadron, Operations Support Element (375 CES/CEOE), 618-256-4710. This requirement will be coordinated with the project manager.

C. Contractor shall brief all sub-contractors on all safety and fire prevention regulations. Because the work site is located at a Scott AFB annex, an AF Form 592, Welding, Cutting, and Brazing Permit, is not required for welding, cutting, or brazing operations. The Contractor must abide by all local fire codes and ordinances. The 375th

Civil Engineer Squadron, Fire and Emergency Services Flight, Fire Prevention Office

(375 CES/CEFP), 618-256-5130, is available for fire prevention guidance, yet local fire district officials should also be consulted.

D. In accordance with the 1990 Amendments to the Clean Air Act, all products used in executing this project must not be related to the Class I Ozone Depleting Chemicals identified in Air Force Policy. The following products are considered Class I ODCs:

CFC-11, CFC-12, CFC-113, CFC-114, Halon 1211, Halon 1301, Halon 2402, CFC-13, CFC-111, CFC-112, CFC-211, CFC-212, CFC-213, CFC-214, CFC-215, CFC-216, CFC-217, Carbon Tetrachloride, and Methyl Chloroform.

E. Field Conditions: The Contractor shall be responsible for all field measurements to accomplish work. Quantity and sizes of materials shall be determined from site visits and drawings. The contractor shall carefully examine the entire site and building and shall make all necessary investigations to become thoroughly aware of the existing conditions.

F. Work Conditions: The contractor shall coordinate work with the Contracting

Officer. The Contractor shall notify the Contracting Officer or the inspection representative the day he/she moves onto the work site to commence work. The

Contractor shall again provide notification the day he/she returns to the work site after an interruption of work of two or more days. The Contractor shall also provide an original work schedule and updates if required. This schedule shall describe major work items and projected completion dates.

G. Protection of Property: The Contractor shall protect from damage all property not belonging to the government located adjacent to the work site, and the Contractor shall repair, replace or otherwise be held liable for all such damage. Private property includes, but is not limited to, vehicles, equipment, land, or items of supplies. Exercise control measures of all dust and toxic fumes associated with demolition operations, in order to

ATTACHMENT 2 - CLIN 0002 SOW 5 of 34 prevent hazards or illness to the public. The Contractor is also liable for any damage to the site's fence or gate.

H. Upon completion of the work, all construction equipment and debris shall be removed from the site and the area shall be left in a neat and completely acceptable condition as required by the General Provisions.

I. Specifications: Work shall be performed in strict accordance with this contract’s general specifications, as well as all applicable local, state, and national Building and Life

Safety codes, American Disability Act (ADA) regulations, Illinois Department of

Transportation (IDOT) Specifications for Roadways and Bridges, National Roof

Contractor's Association specifications, and American Society for Testing and Materials

(ASTM) specifications. Safety issues must adhere to all applicable Occupational Safety and Health Act (OSHA) regulations, to include all other issues listed in the US Army

Corps of Engineers Safety and Health Requirements manual (EM 385-1-1).

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Scott Air Force Base

Project Site

Regional Map Sources: Esri, HERE, DeLorme, USGS, Intermap, increment P Corp., NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, MapmyIndia, © OpenStreetMap contributors, and the GIS User Community

Project Site

PP ll uu mm HH ii ll ll SS cc hh oo oo ll RRdd

Project Site

Belleville Gate

Shiloh Gate

Base Map

Mascoutah Ave (IL 177)Mascoutah Ave (IL 177)

Plum Hill School RdPlum Hill School Rd

IL 158IL 158

Scott Air Force Base

DEMOLISH

MARS FACILITY

BETM 13-0000

Ü

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Table 1

PLUM HILL SAMPLE MATRIX

Samples are soil unless noted

SAMPLE LOCATION ANALYSIS DEPTH

TR-A, TR-B, TR-C, & TR-D (Soil) PCB 0.0-0.5 ft

TR-A, TR-B, TR-C, & TR-D (Soil) PCB 1.0-2.0 ft

B500-A, B500-B, B500-C, B500-D, B500-E, B500-F, B500-G, B500-H, B500-I, & B500-J

(Soil)

SVOC, Pesticides, RCRA metals 0.0-0.5 ft

B500-A, B500-B, B500-C, B500-D, B500-E, B500-F, B500-G, B500-H, B500-I, & B500-J

(Soil)

VOC, SVOC, Pesticides, RCRA metals

1.0-2.0 ft

B500T-A, B500T-B, B500T-C, B500T-D, &

B500T-E (Soil) VOC, SVOC 4.0-5.0 ft

B500T-A, B500T-B, B500T-C, B500T-D, &

B500T-E (Soil) VOC, SVOC 9.0-10.0 ft

GAR-A, GAR-B, GAR-C, & GAR-D (Soil) SVOC, Pesticides, RCRA metals 0.0-0.5 ft

GAR-A, GAR-B, GAR-C, & GAR-D (Soil) VOC, SVOC, Pesticides, RCRA metals

1.0-2.0 ft

PAD-A, PAD-B, PAD-C, & PAD-D (Soil) SVOC, Pesticides, RCRA metals 0.0-0.5 ft

PAD-A, PAD-B, PAD-C, & PAD-D (Soil) VOC, SVOC, Pesticides, RCRA metals

1.0-2.0 ft

SHED-A, SHED-B, SHED-C, & SHED-D (Soil) SVOC, Pesticides, RCRA metals 0.0-0.5 ft

SHED-A, SHED-B, SHED-C, & SHED-D (Soil) VOC, SVOC, Pesticides, RCRA metals

1.0-2.0 ft

SEPTIC-A & SEPTIC-B (Soil) VOC, SVOC, Pesticides, RCRA metals

1.0-2.0 ft

SEPTIC-A & SEPTIC-B (Soil) VOC, SVOC, Pesticides, RCRA metals

3.0-4.0 ft

BCKGRD-A, BCKGRD-B, BCKGRD-C,

BCKGRD-D, BCKGRD-E, BCKGRD-F,

BCKGRD-G, & BCKGRD-H (Soil)

SVOC, Pesticides, Herbicides, RCRA metals

0.0-0.5 ft

BCKGRD-A, BCKGRD-B, BCKGRD-C,

BCKGRD-D, BCKGRD-E, BCKGRD-F,

BCKGRD-G, & BCKGRD-H (Soil)

VOC, SVOC, Pesticides, RCRA metals

1.5-2.0 ft

Water Well (water) VOC, SVOC, Herbicides, Pesticides, RCRA metals, total cyanide, PCBs

NA

Trip Blanks (water) VOC one

Equipment Blank (water) VOC, SVOC, Pesticides, Herbicides, RCRA metals, PCBs one

Blind Duplicate 1-VOC/SVOC, 1- PCB One each

MS/MS Duplicate Per lab Two

Green Sheet waste analysis (soil and water) two

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TABLE 2 (a) - Soil Analytical Results Summary

Scott Airforce Base

Plum Hill

Sample ID

Depth (feet) 2.0 4.0 2.0 4.0

Date

Metals (6010B) mg/kg

Arsenic 11.2 12.9 12.9 11.4 ~ 750 ~

Barium 152 134 175 138 5,500 69,000 ~

Cadmium 0.16(J) 0.18(J) 0.08(J) 0.1(J) 78 1,800 ~

Chromium 20 20.8 21.6 21.1 230 270 ~

Lead 16.1 15 16.8 13.8 400 ~ ~

Selenium <4 <3.77 <3.7 <3.92 390 ~ ~

Silver <0.5 <0.47 <0.46 <0.49 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.061 0.037 0.048 0.069 23 10 ~

Chlorinated Pesticides (8081B) mg/kg

4,4-DDT 0.0043(J) ND ND ND ~ ~ ~

Volatile Organics (8260B) mg/kg

2-Butonone 0.016(J) ND 0.016(J) ND ~ ~ ~

Acetone 0.116 0.044(J) 0.162 0.039(J) 70,000 10,000 25

Acrolein 0.082(J) ND ND ND ~ ~ ~ n-Heptane 0.006(J) ND ND ND ~ ~ ~

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 23,000 ~ 12,000

Benzo(a)anthracene <0.004 <0.004 <0.004 <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 <0.004 <0.004 0.09 ~ 8

Benzo(b)flouranthene <0.004 <0.004 <0.004 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 <0.004 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 9 ~ 49

Chrysene <0.004 <0.004 <0.004 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 0.09 ~ 2

Flouranthene <0.004 <0.004 <0.004 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 <0.004 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 1,600 170 12

Phenanthrene <0.004 <0.004 <0.004 <0.004 ~ ~ 280

Pyrene <0.004 <0.004 <0.004 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

TACO Tier I

Migration to Class

I GW Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I Soil

Ingestion

Remediation

Objectives

Septic A

9/15/2014

Septic B

9/15/2014

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TABLE 2 (b) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 10.9 13.7 9.55 14.3 11 11.7 8.44 13.3 8.22 15.8 11.8 13.5 9.2 13.4 7.27 14.4 ~ 750 ~

Barium 192 208 158 154 179 220 154 155 140 203 173 201 118 160 170 173 5,500 69,000 ~

Cadmium 0.25 0.1(J) 0.2 0.06(J) 0.18 0.17(J) 0.23 0.07(J) 0.2 0.08(J) 0.3 0.12(J) 0.19(J) 0.09(J) 0.33 0.12(J) 78 1,800 ~

Chromium 20.4 22 18.3 23.4 19.8 19.9 15.7 21.4 15.5 27.1 20.3 22.9 17 23.3 13.7 23 230 270 ~

Lead 19.1 16.7 18.6 17.5 17.4 15.4 16.2 16.6 16.2 17.8 18.7 15.3 16.9 17 18.2 17.4 400 ~ ~

Selenium <4 <3.77 <4 <3.92 <3.64 <3.85 <3.92 <3.85 <3.7 <3.77 <3.64 <3.92 <4 <3.77 <3.7 <3.92 390 ~ ~

Silver <0.5 <0.47 <0.5 <0.49 <0.45 <0.48 <0.49 <0.48 <0.46 <0.47 <0.45 <0.49 <0.5 <0.47 <0.46 <0.49 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.044 0.041 0.03 0.035 0.044 0.043 0.04 0.029 0.034 0.031 0.046 0.05 0.037 0.021 0.035 0.059 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT 0.013(J) NT 0.011(J) NT ND NT 0.01(J) NT ND NT 0.014(J) NT ND NT ND ~ ~ ~

Acetone NT 0.089 NT 0.067 NT 0.093 NT 0.067 NT 0.049 NT 0.1 NT 0.038(J) NT ND 70,000 10,000 25

Acrolein NT ND NT ND NT 0.035(J) NT ND NT ND NT ND NT ND NT ND ~ ~ ~

Ethyl ether NT ND NT ND NT ND NT ND NT ND NT ND NT ND NT 0.002(J) ~ ~ ~

Methylene chloride NT 0.001(BJ) NT ND NT ND NT ND NT ND NT ND NT ND NT 0.006(BJ) 85 13 0.02 n-Heptane NT ND NT ND NT ND NT 0.003(J) NT ND NT ND NT ND NT ND ~ ~ ~

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 23,000 ~ 12,000

Benzo(a)anthracene <0.004 <0.004 <0.004 <0.004 0.032 <0.004 0.004(J) <0.004 <0.004 <0.004 0.005 <0.004 0.005 <0.004 0.044(J) <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.006 <0.004 <0.004 <0.004 0.067 <0.004 0.005 <0.004 <0.004 <0.004 0.005 <0.004 0.006 <0.004 0.043(J) <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 0.02(J) <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 9 ~ 49

Chrysene 0.006 <0.004 <0.004 <0.004 0.074 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.004(J) <0.004 0.067 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 0.09 ~ 2

Flouranthene 0.009 <0.004 0.004(J) <0.004 0.224 <0.004 0.008 <0.004 0.004 <0.004 0.012 <0.004 0.014 <0.004 0.172 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.021 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.005 <0.004 <0.046 <0.004 1,600 170 12

Phenanthrene <0.004 <0.004 <0.004 <0.004 0.081 <0.004 <0.004 <0.004 <0.004 <0.004 0.007 <0.004 0.01 <0.004 0.047 <0.004 ~ ~ 280

Pyrene 0.006 <0.004 <0.004 <0.004 0.136 <0.004 0.005 <0.004 <0.004 <0.004 0.008 <0.004 0.01 <0.004 0.107 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/15/2014 9/15/2014 9/15/2014 9/15/2014

BCGRD-C BCKGRD-D BCKGRD-E BCKGRD-FBCKGRD-A BCKGRD-B

9/15/2014 9/15/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

BCKGRD-G BCKGRD-H

9/15/2014 9/15/2014

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TABLE 2 (c) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

TR-C

(DUP)

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 2.0 0.5 2.0

Date 9/16/14

PCBs (8082) mg/kg

Aroclor 1016 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1221 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1232 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1242 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1248 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1254 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

Aroclor 1260 <0.046 <0.045 <0.045 <0.047 <0.046 <0.046 <0.045 <0.046 <0.046 1 ~ ~

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

TACO Tier I

Migration to Class

I GW Remediation

Objectives

TR-A TR-B TR-DTR-C

9/16/149/16/14 9/16/14 9/16/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

ATTACHMENT 2 - CLIN 0002 SOW 24 of 34

TABLE 2 (d) - Soil Analytical Results Summary

Plum Hill Site

Sample ID B500T-C

(DUP)

Depth (feet) 5.0 10.0 5.0 10.0 5.0 9.5 5.0 5.0 9.0 5.0 9.5

Date 9/16/2014

Volatile Organics (8260B) mg/kg

2-Butonone ND ND 0.012(J) ND 0.017(J) ND ND ND ND ND 0.01(J) ~ ~ ~

Acetone 0.036(J) 0.018(J) 0.11 0.041(J) 0.094 0.049 0.021(J) 0.053 0.017(J) 0.019(J) 0.062 70,000 10,000 25

Acrolein ND ND 0.051(J) ND ND ND ND ND ND ND ND ~ ~ ~

Carbon Disulfide ND ND ND ND ND ND 0.004(J) ND ND ND 0.004 ~ ~ ~ m,p-Xylenes ND ND ND ND ND ND ND ND ND ND 0.001(J) 16000 420 200

Methylene Chloride ND ND 0.001(BJ) 0.001(BJ) ND ND 0.001(BJ) 0.001(BJ) ND 0.001(BJ) 0.001(BJ) 85 13 0.02

Toluene ND ND ND ND ND ND ND ND ND ND 0.001(J) 16000 650 12

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.005 <0.004 <0.004 0.02(J) 0.017 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.02 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 0.01 <0.004 0.019 <0.004 <0.004 0.02(J) 0.083 23,000 ~ 12,000

Benzo(a)anthracene <0.004 <0.004 <0.004 <0.004 0.032 <0.004 0.109 <0.004 <0.004 0.026 0.269 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 <0.004 <0.004 0.014 <0.004 0.051 <0.004 <0.004 <0.02 0.152 0.09 ~ 8

Benzo(b)flouranthene <0.004 <0.004 <0.004 <0.004 0.021 <0.004 0.09 <0.004 <0.004 <0.02 0.243 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 <0.004 <0.004 0.007 <0.004 0.027 <0.004 <0.004 <0.02 0.051 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 0.007 <0.004 0.035 <0.004 <0.004 <0.02 0.082 9 ~ 49

Chrysene <0.004 <0.004 <0.004 <0.004 0.03 <0.004 0.094 <0.004 <0.004 0.018(J) 0.228 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.008 <0.004 <0.004 <0.02 0.019 0.09 ~ 2

Flouranthene <0.004 <0.004 <0.004 <0.004 0.073 <0.004 0.219 <0.004 <0.004 0.057 0.699 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 0.005 <0.004 0.011 <0.004 <0.004 0.027 0.025 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 <0.004 <0.004 0.006 <0.004 0.024 <0.004 <0.004 <0.02 0.046 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.02 <0.004 1,600 170 12

Phenanthrene <0.004 <0.004 <0.004 <0.004 0.022 <0.004 0.062 <0.004 <0.004 0.077 0.352 ~ ~ 280

Pyrene <0.004 <0.004 <0.004 <0.004 0.056 <0.004 0.18 <0.004 <0.004 0.041 0.549 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

9/16/2014 9/16/20149/16/2014 9/16/14

B500T-B B500T-DB500T-A B500T-EB500T-C

9/16/2014

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

ATTACHMENT 2 - CLIN 0002 SOW 25 of 34

TABLE 2 (e) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 13.9 14.3 12 13.1 2.27(J) 10.7 9.97 11.6 8.87 12.5 ~ 750 ~

Barium 212 228 172 177 41.3 139 164 178 136 185 5,500 69,000 ~

Cadmium 0.09 0.12 0.12(J) 0.12(J) 0.68 0.05(J) 0.11(J) 0.08(J) 0.61 0.12(J) 78 1,800 ~

Chromium 24.8 25 21.3 22.8 14.5 20.3 20.3 21 16.8 21.6 230 270 ~

Lead 15.8 17.1 15.1 16.8 9.67 14.5 14.4 15.6 20.1 15.9 400 ~ ~

Selenium <3.92 <3.92 <4 <3.85 <4 <3.92 <3.92 <3.77 <3.92 <3.85 390 ~ ~

Silver <0.49 <0.49 <0.5 <0.48 0.55 <0.49 <0.49 <0.47 <0.49 <0.48 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.036 0.09 0.026 0.042 0.028 0.042 0.037 0.043 0.048 0.042 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT ND NT ND NT ND NT ND NT 0.02(J) ~ ~ ~

Acetone NT 0.025(J) NT 0.067 NT 0.023(J) NT 0.025(J) NT 0.132 70,000 10,000 25

Acrolein NT ND NT ND NT ND NT ND NT ND ~ ~ ~

Carbon Disulfide NT ND NT ND NT ND NT ND NT ND ~ ~ ~

Ethylbenzene NT ND NT ND NT ND NT ND NT ND 7800 400 13

Iodomethane NT ND NT ND NT ND NT ND NT 0.003(J) ~ ~ ~ m,p-Xylenes NT ND NT ND NT ND NT ND NT ND 16000 420 200

Methylene Chloride NT 0.001(BJ) NT ND NT ND NT ND NT ND 85 13 0.02 n-Hexane NT ND NT ND NT ND NT ND NT ND ~ ~ ~

Toluene NT ND NT ND NT ND NT ND NT ND 16000 650 12

Trichloroethene NT ND NT ND NT 0.002(J) NT 0.002(J) NT 0.002(J) ~ ~ ~

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 23,000 ~ 12,000

Benzo(a)anthracene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 0.09 ~ 8

Benzo(b)flouranthene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 9 ~ 49

Chrysene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 0.09 ~ 2

Flouranthene <0.004 <0.004 <0.004 <0.004 0.021 <0.004 <0.041 <0.004 0.019(J) <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 1,600 170 12

Phenanthrene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 ~ ~ 280

Pyrene <0.004 <0.004 <0.004 <0.004 <0.019 <0.004 <0.041 <0.004 <0.02 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

9/16/2014 9/15/2014 9/15/2014 9/15/2014 9/16/2014

B500-A B500-B B500-C B500-D B500-E TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

ATTACHMENT 2 - CLIN 0002 SOW 26 of 34

TABLE 2 (f) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 12.4 10.7 12.1 13 11.7 14 12.1 12.2 8.56 8.41 ~ 750 ~

Barium 179 179 191 200 183 201 156 200 126 134 5,500 69,000 ~

Cadmium 0.49 0.61 0.54 0.16(J) 0.35 0.2 0.47 0.25 0.26 0.19 78 1,800 ~

Chromium 22.9 20.5 55.8 22.3 21.6 23.1 21.6 20.9 15.4 16.7 230 270 ~

Lead 38.8 50.2 198 17.3 21.6 17.1 45.4 16 18.8 12.4 400 ~ ~

Selenium <3.85 <3.77 <3.77 <3.7 <3.85 <3.92 <3.92 <3.77 <3.85 <3.85 390 ~ ~

Silver <0.48 <0.47 <0.47 <0.46 <0.48 <0.49 <0.49 <0.47 <0.48 <0.48 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.069 0.069 0.051 0.053 0.043 0.045 0.094 0.041 0.08 0.044 23 10 ~

Chlorinated Pesticides (8081B) mg/kg alpha-Chlordane ND ND ND ND ND ND ND 0.0049(J) ND ND ~ ~ ~

Volatile Organics (8260B) mg/kg

2-Butonone NT 0.021(J) NT ND NT ND NT ND NT 0.022(J) ~ ~ ~

Acetone NT 0.139 NT 0.107 NT 0.061 NT 0.079 NT 0.13 70,000 10,000 25

Acrolein NT ND NT 0.117 NT ND NT 0.047(J) NT 0.069(J) ~ ~ ~

Carbon Disulfide NT ND NT ND NT ND NT 0.004(J) NT ND ~ ~ ~

Ethylbenzene NT ND NT 0.005 NT ND NT ND NT ND 7800 400 13

Iodomethane NT ND NT ND NT ND NT ND NT ND ~ ~ ~ m,p-Xylenes NT ND NT 0.001(J) NT ND NT ND NT ND 16000 420 200

Methylene Chloride NT ND NT ND NT ND NT 0.001(BJ) NT 0.001(BJ) 85 13 0.02 n-Hexane NT ND NT 0.004(J) NT ND NT ND NT ND ~ ~ ~

Toluene NT ND NT 0.008 NT ND NT ND NT ND 16000 650 12

Trichloroethene NT 0.011 NT ND NT ND NT ND NT ND ~ ~ ~

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.008 0.005 <0.041 <0.004 0.005 <0.004 0.049 <0.004 0.115 0.006 0.9 ~ 2

Benzo(a)pyrene 0.006 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 0.069 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.02 0.006 <0.041 <0.004 0.006 <0.004 0.084 <0.004 0.128 0.006 0.9 ~ 5

Benzo(g,h,I)perylene 0.005 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 0.044 <0.004 ~ ~ 2,300

Benzo(k)flouranthene 0.007 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 0.043 <0.004 9 ~ 49

Chrysene 0.023 0.006 <0.041 <0.004 0.004(J) <0.004 0.083 <0.004 0.087 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 0.09 ~ 2

Flouranthene 0.058 0.009 0.052 <0.004 0.009 <0.004 0.338 <0.004 0.232 0.007 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene 0.005 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 0.04 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.041 <0.004 <0.004 <0.004 <0.045 <0.004 <0.044 <0.004 1,600 170 12

Phenanthrene 0.024 0.005 <0.041 <0.004 0.006 <0.004 0.241 <0.004 0.117 0.004 ~ ~ 280

Pyrene 0.039 0.007 <0.041 <0.004 0.007 <0.004 0.22 <0.004 0.174 0.006 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

B500-I B500-J TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives 9/16/2014

B500-F TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/15/2014 9/16/2014 9/16/2014 9/16/2014

B500-G B500-H

ATTACHMENT 2 - CLIN 0002 SOW 27 of 34

TABLE 2 (g) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 11.4 11.6 10.2 12.9 9.8 13.7 10.2 14.5 ~ 750 ~

Barium 161 204 175 212 174 202 163 219 5,500 69,000 ~

Cadmium 0.22 0.07(J) 0.15(J) 0.08(J) 0.14(J) 0.08(J) 0.32 0.1(J) 78 1,800 ~

Chromium 20.8 26.3 21.6 23.3 18.7 23.4 18.8 24.8 230 270 ~

Lead 22.7 13.9 14.8 16.5 14.9 17.1 23.5 18.3 400 ~ ~

Selenium <3.92 <3.64 <3.92 <3.77 <4 <4 <4 <3.77 390 ~ ~

Silver <0.49 <0.45 <0.49 <0.47 <0.5 <0.5 <0.5 <0.47 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.039 0.037 0.032 0.051 0.034 0.029 0.043 0.043 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT 0.017(J) NT ND NT 0.012(J) NT ND ~ ~ ~

Acetone NT 0.101 NT 0.05 NT 0.108 NT 0.058 70,000 10,000 25

Methylene Chloride NT ND NT 0.001(BJ) NT ND NT 0.001(BJ) 85 13 0.02

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 4,700 ~ 570

Acenaphthylene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 ~ ~ 15

Anthracene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.034 <0.004 <0.04 <0.004 0.06 <0.004 0.051 <0.004 0.9 ~ 2

Benzo(a)pyrene 0.019(J) <0.004 <0.04 <0.004 0.051 <0.004 <0.043 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.064 <0.004 <0.04 <0.004 0.074 <0.004 0.055 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 ~ ~ 2,300

Benzo(k)flouranthene 0.021 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 9 ~ 49

Chrysene 0.092 <0.004 <0.04 <0.004 <0.041 <0.004 0.047 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 0.09 ~ 2

Flouranthene 0.15 <0.004 <0.04 <0.004 0.069 <0.004 0.093 <0.004 3,100 ~ 4,300

Flourene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 0.9 ~ 14

Naphthalene <0.022 <0.004 <0.04 <0.004 <0.041 <0.004 <0.043 <0.004 1,600 170 12

Phenanthrene 0.045 <0.004 <0.04 <0.004 0.041 <0.004 <0.043 <0.004 ~ ~ 280

Pyrene 0.137 <0.004 <0.04 <0.004 0.057 <0.004 0.076 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/16/2014 9/16/2014 9/16/2014

PAD-A

9/16/2014

PAD-B PAD-C PAD-D

ATTACHMENT 2 - CLIN 0002 SOW 28 of 34

TABLE 2 (h) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 12.5 14.2 10.3 13.7 12.5 14.5 11.7 12.7 ~ 750 ~

Barium 194 195 166 163 181 200 160 202 5,500 69,000 ~

Cadmium 0.36 0.09(J) 1.02 0.08(J) 0.25 0.1(J) 0.34 0.23 78 1,800 ~

Chromium 21.5 25 23 24.2 20.8 26.2 21.7 23.1 230 270 ~

Lead 21.3 18.5 67.5 16.8 22.6 17.5 21.5 20.6 400 ~ ~

Selenium <3.77 <3.92 <3.85 <3.92 <3.7 <3.77 <3.85 <3.85 390 ~ ~

Silver <0.47 <0.49 <0.48 <0.49 <0.46 <0.47 <0.48 <0.48 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.037 0.039 0.06 0.052 0.043 0.066 0.044 0.042 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT ND NT 0.01(J) NT ND NT 0.022(J) ~ ~ ~

Acetone NT 0.044(J) NT 0.066 NT 0.071 NT 0.192 70,000 10,000 25

Iodomethane NT ND NT 0.003(J) NT 0.002(J) NT ND ~ ~ ~

Methylene Chloride NT ND NT ND NT ND NT 0.001(BJ) 85 13 0.02

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 23,000 ~ 12,000

Benzo(a)anthracene 0.004 <0.004 0.006 <0.004 0.005 <0.004 0.004 <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 0.006 <0.004 0.004(J) <0.004 <0.004 <0.004 0.09 ~ 8

Benzo(b)flouranthene 0.005 <0.004 0.018 <0.004 0.015 <0.004 0.007 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 0.005 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 0.007 <0.004 0.005 <0.004 <0.004 <0.004 9 ~ 49

Chrysene <0.004 <0.004 0.017 <0.004 0.017 <0.004 0.008 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.09 ~ 2

Flouranthene 0.011 <0.004 0.038 <0.004 0.055 <0.004 0.02 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 0.005 <0.004 <0.004 <0.004 <0.004 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 1,600 170 12

Phenanthrene 0.005 <0.004 0.013 <0.004 0.021 <0.004 0.008 <0.004 ~ ~ 280

Pyrene 0.007 <0.004 0.026 <0.004 0.034 <0.004 0.013 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

SHED-B SHED-C SHED-D

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/15/14 9/15/14 9/15/14 9/15/14

SHED-A

ATTACHMENT 2 - CLIN 0002 SOW 29 of 34

TABLE 2 (i) - Soil Analytical Results Summary

Plum Hill Site

Sample ID

Depth (feet) 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0

Date

Metals (6010B) mg/kg

Arsenic 11.8 10.6 11.8 8.74 <2.4 9.03 13 11.1 ~ 750 ~

Barium 164 218 225 177 23.4 330 204 205 5,500 69,000 ~

Cadmium 0.15(J) 0.24 0.2 0.12(J) 0.37 0.19 0.13(J) 0.29 78 1,800 ~

Chromium 19.6 18.7 20.5 19.1 9.93 20 23.2 19.2 230 270 ~

Lead 13.3 13.9 14.9 12.1 4.3 11.6 17.1 14.3 400 ~ ~

Selenium <3.64 <3.85 <3.77 <3.64 <3.85 <3.85 <3.77 <4 390 ~ ~

Silver <0.45 <0.48 <0.47 <0.45 <0.48 <0.48 <0.47 <0.5 390 ~ ~

Metals (7471B) mg/kg

Mercury 0.041 0.045 0.042 0.036 0.004 0.041 0.043 0.045 23 10 ~

Volatile Organics (8260B) mg/kg

2-Butonone NT ND NT ND NT 0.01(J) NT ND ~ ~ ~

Acetone NT 0.032(J) NT 0.04(J) NT 0.058 NT 0.036(J) 70,000 10,000 25

Methylene Chloride NT ND NT ND NT 0.001(BJ) NT ND 85 13 0.02

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/kg

Acenapthene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 4,700 ~ 570

Acenaphthylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 15

Anthracene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 23,000 ~ 12,000

Benzo(a)anthracene <0.004 <0.004 <0.004 <0.004 0.003(J) <0.004 <0.004 <0.004 0.9 ~ 2

Benzo(a)pyrene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.09 ~ 8

Benzo(b)flouranthene <0.004 <0.004 <0.004 <0.004 0.003(J) <0.004 <0.004 <0.004 0.9 ~ 5

Benzo(g,h,I)perylene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 ~ ~ 2,300

Benzo(k)flouranthene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 9 ~ 49

Chrysene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 88 ~ 160

Dibenzo(a,h)anthracene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.09 ~ 2

Flouranthene <0.004 <0.004 <0.004 <0.004 0.005 <0.004 <0.004 <0.004 3,100 ~ 4,300

Flourene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 3,100 ~ 560

Ideno(cd-1,2,3)pyrene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 0.9 ~ 14

Naphthalene <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 <0.004 1,600 170 12

Phenanthrene <0.004 <0.004 <0.004 <0.004 0.003(J) <0.004 <0.004 <0.004 ~ ~ 280

Pyrene <0.004 <0.004 <0.004 <0.004 0.004 <0.004 <0.004 <0.004 2,300 ~ 4,200

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

GAR-A

9/15/14

GAR-B

9/15/14

GAR-C

TACO Tier I Soil

Ingestion

Remediation

Objectives

TACO Tier I Soil

Inhalation

Remediation

Objectives

TACO Tier I

Migration to Class

I GW Remediation

Objectives 9/16/14

GAR-D

9/15/14

ATTACHMENT 2 - CLIN 0002 SOW 30 of 34

TABLE 2(j) - Soil Analytical Results Summary

Plum Hill

Sample ID

EQB-1

(Equipment Blank)

Date 9/16/2014

Metals (6010B) mg/L

Arsenic <0.01

Barium <0.0025

Cadmium <0.002

Chromium <0.005

Lead <0.0075

Selenium <0.004

Silver <0.005

Metals (7471B) mg/L

Mercury <0.002

Chlorinated Pesticides(8081B) mg/L

Endosulfan II 0.00002(J)

Volatile Organics (8260B) mg/L

Acetone 0.016(J)

Polynuclear Aromatic Hydrocarbons (8270C SIMS) mg/L

Acenapthene <0.0001

Acenaphthylene <0.0001

Anthracene <0.0001

Benzo(a)anthracene <0.0001

Benzo(a)pyrene <0.0001

Benzo(b)flouranthene <0.0001

Benzo(g,h,I)perylene <0.0001

Benzo(k)flouranthene <0.0001

Chrysene <0.0001

Dibenzo(a,h)anthracene <0.0001

Flouranthene <0.0001

Flourene <0.0001

Ideno(cd-1,2,3)pyrene <0.0001

Naphthalene <0.0001

Phenanthrene <0.0001

Pyrene <0.0001

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

B = Analyte detected in associated Method Blank

S = Spike Recovery outside recovery limits

ATTACHMENT 2 - CLIN 0002 SOW 31 of 34

TABLE 2 (k) - Soil Analytical Results Summary

Plum Hill Site

Sample ID B500G PAD-D SHED-C GAR-D

Depth (feet) 0.5 2.0 2.0 0.5

Date 9/16/2014 9/16/2014 9/15/2014 9/15/2014

TCLP RCRA Metals (6010B) mg/L

Arsenic <0.25 <0.25 <0.25 <0.25

Barium 1.55 0.97 1.03 1.64

Cadmium 0.009(J) <0.02 <0.02 <0.02

Chromium <0.1 <0.1 <0.1 <0.1

Lead 0.086(J) <0.4 <0.4 <0.4

Selenium <0.5 <0.5 <0.5 <0.5

Silver <0.1 <0.1 <0.1 <0.1

TCLP Metals (7471B) mg/L

Mercury <0.002 <0.002 <0.002 <0.002

*As contained in 35 IAC Part 742, Appendix B, Table A - Soil Remediation Objectives for Residiential Properties

Unlisted compounds were not detected in excess of laboratory reporting limits

Shaded areas indicate values in excess of TACO Tier 1 Soil Ingestion Remediation Objectives

Bolded areas indicate values in excess of TACO Tier 1 Soil Inhalation Remediation Objectives

Large font areas indicate values in excess of TACO Tier 1 Migration to Class I Groundwater Remediation Objectives mg/kg -- milligrams per kilogram (parts per million)

ND = Non-Detect

NT = Not Tested

J = Analyte detected below quantitation limits

ATTACHMENT 2 - CLIN 0002 SOW 32 of 34

Figure

LUST Site Assessment (LUST No. 891779)

HERLACHER ANGLETON

ASSOCIATES, LLC

SITE LOCATION MAP

PLUM HILL SITE

SCOTT AIR FORCE BASE (Off Base)

Belleville, Illinois

Prepared by SGBC Group and Herlacher Angleton Associates, LLC

Plum Hill Site

Plum Hill

Site

ATTACHMENT 2 - CLIN 0002 SOW 33 of 34

Figure

LUST Site Assessment (LUST No. 891779)

HERLACHER ANGLETON

ASSOCIATES, LLC

PLUM HILL SITE

ENVIRONMENTAL SAMPLING

SCOTT AIR FORCE BASE (Off Base)

Belleville, Illinois

Prepared by SGBC Group and Herlacher Angleton Associates, LLC

ATTACHMENT 2 - CLIN 0002 SOW 34 of 34

CLIN 0002 - Soil Sampling