P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt 1 Public Involvement Plan Meeting...
-
Upload
morgan-barton -
Category
Documents
-
view
216 -
download
0
Transcript of P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt 1 Public Involvement Plan Meeting...
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
1
Public Involvement Plan MeetingPublic Involvement Plan Meeting
Former L.E. Mason Property98 Business Street
Hyde Park, MAJanuary 18, 2006
Former L.E. Mason Property98 Business Street
Hyde Park, MAJanuary 18, 2006
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
2
IntroductionsIntroductions
• Om Chopra: Thomas & Betts Corporate Director of Environmental
Affairs• Dave Egan: Licensed Site Professional
LSP for the site since 1999• John Mitchell: Project Manager - Shaw
Environmental, Inc. PM for the site since January 1997
• Members of Neponset River Watershed Association
• Public Officials
• Om Chopra: Thomas & Betts Corporate Director of Environmental
Affairs• Dave Egan: Licensed Site Professional
LSP for the site since 1999• John Mitchell: Project Manager - Shaw
Environmental, Inc. PM for the site since January 1997
• Members of Neponset River Watershed Association
• Public Officials
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
3
Purpose of MeetingPurpose of Meeting
• To introduce public involvement plan• To provide a summary of past, current,
and future site activities
• Define mechanisms for future public
involvement activities
• To introduce public involvement plan• To provide a summary of past, current,
and future site activities
• Define mechanisms for future public
involvement activities
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
4
Site LocationSite Location
• 98 Business Street, Hyde Park• Approximately 4 acres• Located adjacent to Mother Brook• Surrounded by commercial, recreational
and residential properties
• 98 Business Street, Hyde Park• Approximately 4 acres• Located adjacent to Mother Brook• Surrounded by commercial, recreational
and residential properties
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
5
Property HistoryProperty History
• Property used for manufacturing since the 1850s
• Miscellaneous die casting processes between 1945 & 2002
• Thomas and Betts Corporation acquired LE Mason in 1999
• Currently moving and storage business
• Property used for manufacturing since the 1850s
• Miscellaneous die casting processes between 1945 & 2002
• Thomas and Betts Corporation acquired LE Mason in 1999
• Currently moving and storage business
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
6
Mother Brook HistoryMother Brook History
• The Original Big Dig• Oldest canal in the country (circa 1635)• Built to power mills along its length• Almost 400 years of Industry
• The Original Big Dig• Oldest canal in the country (circa 1635)• Built to power mills along its length• Almost 400 years of Industry
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
8
Massachusetts Contingency Plan Overview
Massachusetts Contingency Plan Overview
• 310 CMR 40.0000 Phased Approach for
Investigation and Clean-up End Point-Achieve a Response
Action Outcome (RAO) Defined as Achieving a Level
of No Significant Risk
• 310 CMR 40.0000 Phased Approach for
Investigation and Clean-up End Point-Achieve a Response
Action Outcome (RAO) Defined as Achieving a Level
of No Significant Risk
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
9
Overview of MCPOverview of MCP
Phase I• Collect existing data• Limited samplingPhase II
• Detailed environmental investigation
• Risk Assessment
Phase III• Evaluation of
Cleanup AlternativesPhase IV
• Cleanup Activities• RIP – Remedy
Implementation Plan• Completion Report
Phase V• Operations and
Maintenance
Response Action Outcome
• No Significant Risk
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
10
Additional Cleanup Activities in MCP
Additional Cleanup Activities in MCP
RAMReleaseAbatementMeasure
IRAImmediateResponseAction
Response Action Outcome
• No Significant Risk
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
11
Public Involvement under the MCPPublic Involvement under the MCP
• Goal Inform Public of Environmental
Assessment and Clean-up Activities• Fact Sheet Available • Public Involvement Plan (PIP) draft
prepared and available for review (hand-out)
• PIP Public Comment Period (1/19/06-2/7/06)
• Final PIP to be Issued by 2/20/06
• Goal Inform Public of Environmental
Assessment and Clean-up Activities• Fact Sheet Available • Public Involvement Plan (PIP) draft
prepared and available for review (hand-out)
• PIP Public Comment Period (1/19/06-2/7/06)
• Final PIP to be Issued by 2/20/06
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
12
Overview of PIPOverview of PIP
1.0 Introduction2.0 Site Background3.0 Address Public Comments4.0 Public Involvement Activities5.0 Schedule6.0 Responsibility for
Implementing7.0 Revisions to PIP
1.0 Introduction2.0 Site Background3.0 Address Public Comments4.0 Public Involvement Activities5.0 Schedule6.0 Responsibility for
Implementing7.0 Revisions to PIP
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
13
Public Involvement Process under the MCP
Public Involvement Process under the MCP
• Repository Location:
Boston Public LibraryHyde Park Branch35 Harvard Avenue
Hyde Park, MA
• Next Milestone- Phase IV Remedial Implementation Plan Addendum (1st Qtr 2006)
• Provide Notice to Mail List and Public Officials• Public Comment Periods
• Repository Location:
Boston Public LibraryHyde Park Branch35 Harvard Avenue
Hyde Park, MA
• Next Milestone- Phase IV Remedial Implementation Plan Addendum (1st Qtr 2006)
• Provide Notice to Mail List and Public Officials• Public Comment Periods
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
14
Regulatory HistoryRegulatory History
Massachusetts Contingency Plan• Prior to MCP in 1980s, several UST
removals and small soil removals• Became Tier 1B site in 1995
Massachusetts Contingency Plan• Prior to MCP in 1980s, several UST
removals and small soil removals• Became Tier 1B site in 1995
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
15
Regulatory History (cont.)Regulatory History (cont.)
• Completed the following MCP milestones:
Phase I in 1995/1996 Phase II in 1997 LNAPL RAM removal in 1998 Phase III in 1999 Phase IV RIP in 1999 Phase IV Cleanup Activities – 1999 to
Present
• Completed the following MCP milestones:
Phase I in 1995/1996 Phase II in 1997 LNAPL RAM removal in 1998 Phase III in 1999 Phase IV RIP in 1999 Phase IV Cleanup Activities – 1999 to
Present
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
16
Regulatory History (cont.)Regulatory History (cont.)
Two additional RTNs issued for the site in 2000 related to Mother Brook
Mother Brook IRA completed in 2001-2002 Tier 1B Extension for original RTN granted
by MADEP in 2002 Tier 1B Extension granted by MADEP in
2005 Notice issued by MADEP requiring RAO by
March 2007 Phase II/Phase III addendum completed in
2005
Two additional RTNs issued for the site in 2000 related to Mother Brook
Mother Brook IRA completed in 2001-2002 Tier 1B Extension for original RTN granted
by MADEP in 2002 Tier 1B Extension granted by MADEP in
2005 Notice issued by MADEP requiring RAO by
March 2007 Phase II/Phase III addendum completed in
2005
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
17
Areas of SiteAreas of Site
• Die Prep Storage• Executive Office• Zinc Die Cast• Boston Water and Sewer• Aluminum Die Cast• Mother Brook
• Die Prep Storage• Executive Office• Zinc Die Cast• Boston Water and Sewer• Aluminum Die Cast• Mother Brook
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
18
Response Action Outcomes April 2003
Response Action Outcomes April 2003
• Die Storage Preparation Area• Executive Office Area• Zinc Die Cast Area
• Die Storage Preparation Area• Executive Office Area• Zinc Die Cast Area
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
20
Die Storage Prep Alleyway Response Actions
Die Storage Prep Alleyway Response Actions
• Petroleum Hydrocarbons and limited Chlorinated Solvents
• Approximately 1000 cubic yards of soil removed
• Activity and Use Limitation implemented• No Significant Risk to human health, public
safety, or the environment achieved• Response Action Outcome achieved
• Petroleum Hydrocarbons and limited Chlorinated Solvents
• Approximately 1000 cubic yards of soil removed
• Activity and Use Limitation implemented• No Significant Risk to human health, public
safety, or the environment achieved• Response Action Outcome achieved
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
21
Executive Office Area Response Actions
Executive Office Area Response Actions
• 1-550 gallon fuel oil UST removed• Release Abatement Measure for LNAPL in
1998• Remediation by bailing and absorption• Activity and Use Limitation Implemented• No Significant Risk to human health,
public welfare, or the environment• Response Action Outcome Achieved
• 1-550 gallon fuel oil UST removed• Release Abatement Measure for LNAPL in
1998• Remediation by bailing and absorption• Activity and Use Limitation Implemented• No Significant Risk to human health,
public welfare, or the environment• Response Action Outcome Achieved
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
22
Zinc Die Cast Response ActionsZinc Die Cast Response Actions
• Two-10,000 gallon fuel-oil USTs removed• Several soil removal actions-late 80s and
2002• LNAPL Recovery-1998• Activity and Use Limitations Implemented• No Significant Risk to human health,
public welfare, or the environment• Partial Response Action Outcome
• Two-10,000 gallon fuel-oil USTs removed• Several soil removal actions-late 80s and
2002• LNAPL Recovery-1998• Activity and Use Limitations Implemented• No Significant Risk to human health,
public welfare, or the environment• Partial Response Action Outcome
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
23
Areas Requiring Further ActivitiesAreas Requiring Further Activities
• Boston Water & Sewer Outfall• Former Aluminum Die Cast • Mother Brook
• Boston Water & Sewer Outfall• Former Aluminum Die Cast • Mother Brook
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
24
BWSC Response ActionsBWSC Response Actions
• BWSC upgraded outfall pipe from Business Street to weir on former LE Mason Site in 1998
• Removed 400 cubic yards of soil• Treated 36,330 gallons of
groundwater• Release Abatement Measure
conducted to remove PCBs in 1999• Sediment, debris, and water
removed. Pipe steam cleaned and tested below standards.
• BWSC upgraded outfall pipe from Business Street to weir on former LE Mason Site in 1998
• Removed 400 cubic yards of soil• Treated 36,330 gallons of
groundwater• Release Abatement Measure
conducted to remove PCBs in 1999• Sediment, debris, and water
removed. Pipe steam cleaned and tested below standards.
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
25
Additional Activity PlannedAdditional Activity Planned
• Lining of concrete pipe to prevent potential subsurface discharges from site
• Lining of concrete pipe to prevent potential subsurface discharges from site
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
26
Aluminum Die Cast Response Actions
Aluminum Die Cast Response Actions
• Fully operating facility until 2002 w/ limited access
• Soil and groundwater sampling• Installation of a Barrier Wall in 2002
between ADC building and Mother Brook.• Additional assessment in 2004• Abandoned storm drainage system
beneath ADC in 2005• Phase II/Phase III Addendum Completed
• Fully operating facility until 2002 w/ limited access
• Soil and groundwater sampling• Installation of a Barrier Wall in 2002
between ADC building and Mother Brook.• Additional assessment in 2004• Abandoned storm drainage system
beneath ADC in 2005• Phase II/Phase III Addendum Completed
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
27
Barrier Wall InstallationBarrier Wall Installation
• Installed as a result of a SRM
• Installed 12 to 22 feet below brook bed
• Constructed of 6 to 24 inch thick wall
• Lined vertically with 120-mil HDPE
• Lined horizontally with 60-mil HDPE
• Sloped Footing 6 to 12 inches of Bentonite toward recovery well
• Bentonite covered with 6 to 12 in. of concrete
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
29
Former ADC BuildingFormer ADC Building
• 20,000 sq ft building to be demolished (February 2006)
• Phase IV Addendum (1st quarter 06)• Soil from area approximately 80x50x20 to
be excavated• Groundwater to be removed from
excavation• Area will be backfilled and capped• New building of similar size will be placed
on same footprint
• 20,000 sq ft building to be demolished (February 2006)
• Phase IV Addendum (1st quarter 06)• Soil from area approximately 80x50x20 to
be excavated• Groundwater to be removed from
excavation• Area will be backfilled and capped• New building of similar size will be placed
on same footprint
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
30
Mother Brook Response ActionsMother Brook Response Actions
• Sediment, Debris Removal and Water Treatment in 2001 2431 tons of soil/sediment removed
from site 105 yards of scrap materials 24 tons of decon waste 3,620,658 gallons of water treated
• Sediment, Debris Removal and Water Treatment in 2001 2431 tons of soil/sediment removed
from site 105 yards of scrap materials 24 tons of decon waste 3,620,658 gallons of water treated
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
32
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
33
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
34
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
35
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
36
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
37
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
38
Mother Brook PlansMother Brook Plans
• Damming of 1000 feet of MB• River diversion including natural resource
protection• 12 to 18 inches of sediment to be removed• Re-establish grade with gravel & cobbles• Reintroduce vegetation where necessary
• Damming of 1000 feet of MB• River diversion including natural resource
protection• 12 to 18 inches of sediment to be removed• Re-establish grade with gravel & cobbles• Reintroduce vegetation where necessary
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
40
AUL and RAOAUL and RAO
• Activity and Use Limitations (Deed Restriction) for all on property areas. Commercial or Industrial Use only
• Response Action Outcome Must be submitted to MADEP prior to March
2007
• Activity and Use Limitations (Deed Restriction) for all on property areas. Commercial or Industrial Use only
• Response Action Outcome Must be submitted to MADEP prior to March
2007
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
41
Public Comment PeriodPublic Comment Period
• Any comments on the Public Involvement Plan are due by February 7, 2006.
• Final PIP to be Issued by 2/20/06 • Comments should be submitted to:
• Any comments on the Public Involvement Plan are due by February 7, 2006.
• Final PIP to be Issued by 2/20/06 • Comments should be submitted to:
John H. Mitchell, CHMMShaw Environmental, Inc
88C Elm StreetHopkinton, MA
P:\LE Mason\Hyde Park\final06\presentations\011806 PIP Meeting.ppt
42
Question and Answer SessionQuestion and Answer Session
• Open Discussion with Representatives of Thomas and Betts and the Public
• Thank You for Your Interest and Input
• Future notifications and reports will be available at “www.lemason.tnb.com”
• Open Discussion with Representatives of Thomas and Betts and the Public
• Thank You for Your Interest and Input
• Future notifications and reports will be available at “www.lemason.tnb.com”