2.1.1 Narrative
Site operational hours are Monday - Friday 7 am to 5 pm
EPA and START continue to provide technical oversight of all removal activities on site. START is collecting a subset of split samples for comparison and validation of NIPSCO confirmation samples. Air monitoring and off-site borrow source activities are ongoing.
2.1.2 Response Actions to Date
Below is a status summary of each of the properties and where they are at in the removal process.
GS042
Sod placement begins and landscape restoration work continues.
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub - COMPLETED
-
Conduct excavation activities -
COMPLETED
-
Conduct confirmation sampling -
COMPLETED
-
Place a marker barrier in
excavations where target materials remain in place - COMPLETED
-
Backfill excavation – COMPLETED
-
Complete landscape restoration – ON-GOING
-
Demobilize – NOT STARTED
GS037
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub - COMPLETED
-
Conduct excavation activities -
COMPLETED
-
Conduct confirmation sampling -
COMPLETED
-
Place a marker barrier in
excavations where target materials remain in place - COMPLETED
-
Backfill excavation – COMPLETED
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
GS089
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub - COMPLETED
-
Conduct excavation activities -
COMPLETED
-
Conduct confirmation sampling -
COMPLETED
-
Place a marker barrier in
excavations where target materials remain in place - COMPLETED
-
Backfill excavation – COMPLETED
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
GS014
Grading of topsoil and gravel in driveway area complete.
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub - COMPLETED
-
Conduct excavation activities -
COMPLETED
-
Conduct confirmation sampling -
COMPLETED
-
Place a marker barrier in
excavations where target materials remain in place - COMPLETED
-
Backfill excavation – COMPLETED
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
GS012/GS054
Backfilling and backfill grading work on-going. Additional marker barrier will be placed on
south side of property prior to backfilling once ponding in area dries.
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub - COMPLETED
-
Conduct excavation activities -
COMPLETED
-
Conduct confirmation sampling -
COMPLETED
-
Place a marker barrier in
excavations where target materials remain in place - ONGOING
-
Backfill excavation – ON-GOING
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
GS052
ENTACT begins backfilling and
backfill grading on the north side of the property. Final excavation survey information indicated
that the south center area of the excavation at GS052 was not at 3’ bgs. Haley and Aldrich collected a confirmation
sample from the area to determine if additional excavation work will be
necessary. START collected a split of
the confirmation sample.
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory- COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction-
COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub – COMPLETED
-
Conduct excavation activities – ON-GOING
-
Conduct confirmation sampling – ON-GOING
-
Place a marker barrier in
excavations where target materials remain in place – ON-GOING
-
Backfill excavation – ON-GOING
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
GS081
ENTACT continues conducting excavation work on the east side
of the property. Excavation area to
extend south of current extent based upon XRF screening conducted by Haley and
Aldrich.
-
Obtain property owner approval for pre-design survey work -
COMPLETED
-
Conduct subsurface utility survey-
COMPLETED
-
Conduct site topographic and
property boundary survey- COMPLETED
-
Conduct landscape inventory-
COMPLETED
-
Complete Design Drawings and obtain
USEPA approval- COMPLETED
-
Obtain property owner approval for
removal work- COMPLETED
-
Photo document pre-excavation
conditions- COMPLETED
-
Conduct building condition survey,
if applicable- COMPLETED
-
Mobilize for construction- COMPLETED
-
Install site security and access
controls- COMPLETED
-
Install erosion and sedimentation
controls- COMPLETED
-
Establish construction controls and
facilities- COMPLETED
-
Establish decontamination
facilities for personnel and equipment- COMPLETED
-
Clear and grub – COMPLETED
-
Conduct excavation activities – ON-GOING
-
Conduct confirmation sampling – NOT
STARTED
-
Place a marker barrier in
excavations where target materials remain in place - NOT STARTED
-
Backfill excavation – NOT STARTED
-
Complete landscape restoration –
NOT STARTED
-
Demobilize – NOT STARTED
2.1.3 Enforcement Activities, Identity of Potentially Responsible Parties (PRPs)
NIPSCO is the identified PRP
2.1.4 Progress Metrics
Metrics are reported through 8/31/2016
ITEM |
UNIT |
CUMULATIVE |
Clean Fill Delivered |
CY |
26,064 |
Solid Waste
Reused On-Site |
TON |
0 |
Water Used
On-Site |
GAL |
497,801 |
Fuel Used
On-Site (Diesel) |
GAL |
5,983 |
Electricity
Used On-Site |
kWh |
2,751 |
1,764 loads of soil have been hauled off-site
Waste Stream
|
Medium |
Quantity |
Manifest # |
Treatment |
Disposal |
Soil
|
|
45,549 tons |
|
Disposal |
Forest Lawn Landfill - Three Oaks, MI
|
Debris |
|
169 tons |
|
Disposal |
Forest Lawn Landfill - Three Oaks, MI |
|
|
|
|
|
|
|