WORK PLAN ADDENDUM · 2020-03-03 · GZA GeoEnvironmental, Inc. (R&W/GZA), has prepared this Work...

WORK PLAN ADDENDUM House Street Disposal AreaPlainfield Township, Kent County, Michigan

November 15, 2019 File No. 16.0062335.52

PREPARED FOR: Wolverine World Wide, Inc. Rockford, Michigan

Rose & Westra, a Division of GZA GeoEnvironmental, Inc. 601 Fifth Street NW | Suite 102 | Grand Rapids, MI 49504 616.956.6123

30 Offices Nationwide www.gza.com

Copyright© 2019 GZA GeoEnvironmental, Inc.

952073

Submitted Via Email Only November 15, 2019 File No. 16.0062335.52 Mr. Jeffrey Kimble, On-Scene Coordinator (OSC) United States Environmental Protection Agency - Region 5 2565 Plymouth Road Ann Arbor, MI 48105 Re: Work Plan Addendum House Street Disposal Site, Plainfield Township, Kent County, Michigan Dear Mr. Kimble: On behalf of Wolverine World Wide, Inc. (Wolverine), Rose & Westra, a Division of GZA GeoEnvironmental, Inc. (R&W/GZA), has prepared this Work Plan Addendum for the former Wolverine House Street Disposal Site in Plainfield Township, Kent County, Michigan. This Work Plan Addendum is being completed pursuant to the October 28, 2019 U.S. EPA Region 5 Administrative Settlement Agreement and Order on Consent for Removal Actions (AOC)1. Very truly yours, Rose & Westra, A Division of GZA GeoEnvironmental, Inc. Loretta J. Powers Jiangeng (Jim) Cai, P.E. Senior Project Manager Senior Consultant Mark A. Westra Principal Attachment j:\62000\623xx\62335.52 - house st pre-inv\0 - task 006 - 2019 workplan\work plan addendum\62335_52_housest_2019workplan addendum-f.docx

1 Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Docket No. V-W-20-C-002

November 15, 2019 WP Addendum

House Street Disposal Site, Plainfield Township, Kent County, Michigan File No. 16.0062335.52

TOC i

1.0 INTRODUCTION ................................................................................................................................... 1

2.0 SITE BACKGROUND .............................................................................................................................. 1

3.0 CERCLA ACTION ITEMS ......................................................................................................................... 1

WP 3.6 TCLP SOIL .......................................................................................................................................... 1

WP 3.6.1 TCLP Soil Delineation .................................................................................................................... 1 WP Task 3.6.2 TCLP Soil Capping .................................................................................................................. 1

4.0 OFF-SITE MIGRATION CONTROL ........................................................................................................... 2

5.0 INVESTIGATION-DERIVED WASTE DISPOSAL ........................................................................................ 2

6.0 ANTICIPATED SCHEDULE ...................................................................................................................... 2

7.0 REFERENCES ........................................................................................................................................ 2

APPENDED FIGURES FIGURE 1 PROPOSED CAPPING PLAN WITH DETAILS FIGURE 2 CHROMIUM TCLP AREAS 1 AND 5 FIGURE 3 CHROMIUM TCLP AREA 2 FIGURE 4 CHROMIUM TCLP AREA 3 FIGURE 5 CHROMIUM TCLP AREA 4

Acronym Definition

AOC Agreement and Order on Consent for Removal Actions

CERCLA Comprehensive Environmental Response, Compensation, and Liability Act

EPA United States Environmental Protection Agency

GRGCC MDEQ Part 201 Generic Residential Groundwater Cleanup Criteria

GCL Geosynthetic Clay Liner

HDPE High Density Polyethylene

LLDPE Linear Low-Density Polyethylene

PFAS Perfluoroalkyl and Polyfluoroalkyl Substances

R&W/GZA Rose & Westra, a Division of GZA GeoEnvironmental, Inc.

Site House Street Site, 1855 House Street NE, Plainfield Township, Michigan

TCLP Toxicity Characteristic Leaching Procedure

VOCs Volatile Organic Compounds

TCRA Time Critical Response Action (as defined by EPA)

Wolverine Wolverine World Wide, Inc.

WP Work Plan



Page 1 of 16

1.0 INTRODUCTION

On behalf of Wolverine, R&W/GZA prepared this WP Addendum as a follow up to the July 12, 2019 WP. This WP Addendum incorporates the additional delineation sampling data collected in June - August 2019 and serves as the amendment referenced in Section 6.0 of the WP. This Work Plan Addendum is being completed in response to the AOC entered into by Wolverine and EPA on October 28, 2019.

2.0 SITE BACKGROUND

Site background is provided in Section 2.0 of the WP.

3.0 CERCLA ACTION ITEMS

This section of the WP Addendum updates the planned responses to the action item identified in Section 3.6.2 of the WP (TCLP Soil Excavation). The AOC entered into by Wolverine and EPA on October 28, 2019 provides for capping soil in lieu of excavation.

WP 3.6 TCLP SOIL

During the 2018 investigation, chromium concentrations exceeded the TCLP screening value in six waste material samples (two of which were in one boring at different depths). This results in five areas with chromium TCLP exceedances. The AOC entered into by Wolverine and EPA on October 28, 2019 provides for these materials to be capped in place. Accordingly, the following section discusses the capping of these areas based on the investigation and delineation activities conducted in 2018 and 2019.

WP 3.6.1 TCLP Soil Delineation

Task 3.6.1 was completed during June, July, and August 2019. The results from the delineation have been incorporated into the capping plans proposed in the following sections.

WP Task 3.6.2 TCLP Soil Capping

Soil and/or waste material above the chromium TCLP threshold (TCLP Chromium Areas) have been delineated and will be capped in place. Figure 1 shows the approximate locations of capping Areas 1 through 5 as well as the typical details and section for the caps. Figure 2 through Figure 5 show the delineation borings and area details for TCLP Chromium Areas 1 through 5.

Site Preparation Activities

The Site preparation tasks are described in Section 3.6.2 of the WP.

Capping of Chromium TCLP Soil/Waste Material

The five TCLP Chromium Areas will be capped using geomembrane in accordance with the details provided on Figure 1. Generally, each TCLP Chromium Area, plus approximately 10 feet on each side, will be cleared and grubbed, and the area will be graded so that the cap will shed water, with a slope of approximately 1.6:1, as depicted on Figure 1. If needed, subgrade material (sand or gravel, as determined by the Engineer), will be placed over the graded area prior to cap placement.



Page 2 of 16

The cap will consist of a liner, followed by 12-inch clean cover soil, and approximately 6 inch top soil with seeding. The liner, either HDPE geomembrane, LLDPE geomembrane, or GCL, will be placed over each of the graded TCLP Chromium Areas and will extend 10 feet past the limit of the Areas. The liner will be anchored using an anchor trench as specified in Figure 1. The liner will then be covered with 12 inches of “clean” fill soil, topsoil, and seeded. Fill material will be analyzed for metals, VOCs, SVOCs, and PFAS to confirm that the material is “clean” prior to being accepted for placement on-Site.

Site Restoration

Section 3.6.2 describes the applicable site restoration.

4.0 OFF-SITE MIGRATION CONTROL

Off-Site Migration Control is described in Section 4.0 of the WP.

5.0 INVESTIGATION-DERIVED WASTE DISPOSAL

While expected to be minimal, investigation-derived waste disposal is described in Section 5.0 of the WP.

6.0 ANTICIPATED SCHEDULE

R&W/GZA has completed the following tasks from the WP:

• The delineation of the TCLP Chromium Soil Areas and off-site investigations have been completed.

• The fencing installation has been completed.

The schedule for the capping will be established once the proposed specifications are approved. The schedule will be provided as a separate submittal. Upon completion of the capping, a summary of the 2019 TCRA tasks and capping will be provided to EPA within 90 days.

7.0 REFERENCES

R&W/GZA. 2018. Extent of Contamination Study Removal Work Plan, House Street Disposal Area, Plainfield Township, Kent County, Michigan. Submitted to EPA May 29, 2018.

R&W/GZA. 2018. Field Sampling Plan, House Street Disposal Area. Submitted to USEPA May 30, 2018.

R&W/GZA. 2018. Health and Safety Plan, Former Wolverine Tannery and House Street Disposal Area. Submitted to EPA May 29, 2018.

R&W/GZA. 2018. Quality Assurance Project Plan, Former Wolverine Tannery and House Street Disposal Area, Revision 2. Submitted to EPA August 29, 2018 with errata pages submitted October 31, 2018 and April 15, 2019.

R&W/GZA. 2019. HSDS Implementation of the 2018 Work Plan Summary Report. Submitted to EPA May 21, 2019.

USEPA. 2019. RE: Wolverine Tannery and House Street Disposal State: Required CERCLA Actions. Letter dated April 29, 2019.



Page 3 of 16

USEPA. 2019. RE: Work Plan, House Street Disposal Area, Plainfield Township, Kent County, Michigan: Approval with Significant Modifications. Letter dated June 27, 2019.

USEPA. 2019. Administrative Settlement Agreement and Order on Consent for Removal Actions. CERCLA Docket No. V-W-20-C-002. Dated October 28, 2019.

FIGURES

AREA 3

AREA 4

AREA 2

AREA 1

AREA 5

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APPROXIMATE LIMITS

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APPROXIMATE LIMITS

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5

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APPROXIMATE

EXISTING GRADE

CLEAR & GRUB EXISTING

TOPSOIL & BRUSH (TYP.)

PLACE ANCHOR TRENCH

10' PAST LIMIT OF WASTE

EDGE OF TCLP

CHROMIUM AREA

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SHEET NO.

PROJECT NO.DATE: REVISION NO.

DESIGNED BY:

PROJ MGR:

DRAWN BY:

REVIEWED BY: CHECKED BY:

SCALE:

PREPARED BY:PREPARED FOR:

GZAGeoEnvironmental, Inc.

Engineers and Scientists

www.gza.com

HOUSE STREET SITE

PLAINFIELD TOWNSHIP, MICHIGAN

AREA #1 - #5 SITE PLAN, TYPICAL DETAILS & SECTION

WN&J/WWW

OCTOBER 2019 16.0062335.52

FIGURE

1

LP

RJ

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1" = 100'

0 50' 100' 200' 300'

SCALE IN FEET 1'' = 100'

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LEGEND:

PROPERTY BOUNDARY

LIMITS OF WASTE

UTILITY EASEMENT

DRAFT

WELD

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4" MIN.

TYPICAL GEOMEMBRANE FILLET EXTRUSION WELD

NOT TO SCALE

TYPICAL CAP ANCHOR TRENCH

NOT TO SCALE

VARIES

1

GCL, LLDPE OR HDPE

BACKFILL

12" MIN. OVERLAP

UNDERLYING PANEL

0.25 lbs/FT GRANULAR BENTONITE

OVERLYING

PANEL

GCL LONGITUDINAL (SIDE) SEAM DETAIL

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GCL END OF PANEL (BUTT) SEAM DETAIL

NOT TO SCALE

UNDERLYING PANEL

OVERLYING

PANEL

0.25 lbs/FT GRANULAR BENTONITE

24" MIN. OVERLAP

36"18"

24"

SUMMARY OF AREA DIMENSIONS

MAX LENGTH (FT.) MAX WIDTH (FT.) APPROXIMATE AREA (SF.)

AREA 1 85 23 1682

AREA 2 28 24 565

AREA 3 68 26 1327

AREA 4 26 21 511

AREA 5 97 35 2296

TYPICAL GEOMEMBRANE HOT WEDGE DOUBLE

TRACK FUSION WELD

NOT TO SCALE

4" MIN. TO 6" MAX.

AIR CHANNEL

SQUEEZE-OUT

LLDPE OR HDPE

NOTES:

1. GEOSYNTHETIC CLAY LINER (GCL) AND GEOMEMBRANE OVERLAP SHOWN FOR DISCUSSION

PURPOSES. CONSTRUCTED PANEL OVERLAP AND SEAM TO BE CONSISTENT WITH

MANUFACTURER'S RECOMMENDATIONS, REGULATORY REQUIREMENTS, THE STATE OF THE

PRACTICE, AND PROJECT SPECIFICATIONS.

2. SPECIFICATIONS FOR TYPICAL COMPONENTS OF THE LINER AND CAP TO BE PROVIDED. FOR

DISCUSSION PURPOSES, CONSIDER:

a. 20-MIL MINIMUM GEOMEMBRANE TO BE LINEAR LOW DENSITY POLYETHYLENE

(LLDPE) OR HIGH DENSITY POLYETHYLENE (HDPE)

b. GEOSYNTHETIC CLAY LINER CETCO BENTOMAT CL

c. 12-INCH COVER SOIL TO CONSIST OF CLEAN FILL SOILS, SUITABLE FOR PLACEMENT

AND USE AS COVER. SITE SOILS MAY BE ACCEPTABLE CONTINGENT ON SOIL SAMPLE

TESTING BOTH ANALYTICAL (CHEMICAL CONSTITUENTS) AND ENGINEERING INDEX

PROPERTIES. OFF-SITE CLEAN FILL THAT MEETS THE GRADUATION REQUIREMENTS

OF MDOT TABLE 902-3, CLASS I, OR TABLE 902-4, 2NS OR 2SSe ARE SUITABLE

3. TOPSOIL AND SEED TO BE COMPATIBLE WITH COVER SOIL AND BE CONSISTENT WITH MDOT

REQUIREMENTS, SEE MDOT SPECIFICATIONS, SECTION 917.

4. TYPICAL ROLL DIMENSIONS:

a. BENTOMAT CL (GCL) TYPICALLY AT 15-FT WIDE BY 150-FT LONG

b. HDPE GEOMEMBRANE PANELS TYPICALLY AT 23-FT WIDE BY 500+FT LONG

5. DRAINAGE WILL BE DEPENDENT ON SPECIFIC AREA AND EXISTING TOPOGRAPHY. EXISTING

GRADES AT EACH SPECIFIC AREA VARY BY ABOUT 2 FEET ±. FINAL GRADES TO MIRROR

EXISTING GRADE AND SURFACE WATER RUN-OFF.

TYPICAL CAP CROSS-SECTION

HORIZONTAL AND VERTICAL SCALE AS SHOWN IN FEET

NOTE: CONFIGURATION WILL VARY BY TCLP CHROMIUM AREA.

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Scale in FeetUNLESS SPECIFICALLY STATED BY WRITTEN AGREEMENT, THIS DRAWING IS THE SOLE PROPERTY OF GZAGEOENVIRONMENTAL, INC. (GZA). THE INFORMATION SHOWN ON THE DRAWING IS SOLELY FOR USE BYGZA'S CLIENT OR THE CLIENT'S DESIGNATED REPRESENTATIVE FOR THE SPECIFIC PROJECT AND LOCATIONIDENTIFIED ON THE DRAWING. THE DRAWING SHALL NOT BE TRANSFERRED, REUSED, COPIED, OR ALTEREDIN ANY MANNER FOR USE AT ANY OTHER LOCATION OR FOR ANY OTHER PURPOSE WITHOUT THE PRIORWRITTEN CONSENT OF GZA. ANY TRANSFER, REUSE, OR MODIFICATION TO THE DRAWING BY THE CLIENT OROTHERS, WITHOUT THE PRIOR WRITTEN EXPRESS CONSENT OF GZA, WILL BE AT THE USER'S SOLE RISK ANDWITHOUT ANY RISK OR LIABILITY TO GZA.

Rose & Westra, a Division of GZA601 Fifth Street NW, Suite 102Grand Rapids, Michigan 49504

EXTENT OF TCLP CHROMIUM EXCEEDING RCRA MAX CONCENTRATIONHOUSE STREET 2019 TCLP INVESTIGATION -

AREA 1 AND AREA 5PREPARED FOR:

WN&J/WWW

PROJ MGR: LJPDESIGNED BY: JC

REVIEWED BY: LJPDRAWN BY: JC/JMG

CHECKED BY: LJPSCALE:

DATE:11/15/2019

PROJECT NO.16.0062335.52

REVISION NO.

FIGURE2

GZA GeoEnvironmental, Inc.Engineers and Scientists

www.gza.com

LEGEND2019 TCLP INVESTIGATION#0

NO WASTE MATERIALOBSERVED

#0 WASTE MATERIAL OBSERVED1966 PROPOSED SITE PLAN

APPROXIMATE HOUSE ST SITE BOUNDARY

TCLP ChromiumConcentration (ug/L)

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Extent of Cr TCLPExceeding RCRA MaxConcentration

Extent of Cr TCLP ExceedingRCRA Max Concentration 1 " = 30 '

.

NOTE:1. BORING LOCATIONS ARE PRECEDED BY THE SITE CODE "HS-" ON BORING LOGSAND SAMPLE NAMES.

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WORK PLAN ADDENDUM · 2020-03-03 · GZA GeoEnvironmental, Inc. (R&W/GZA), has prepared this Work...

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