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REMEDIAL ACTION REPORT
Shaw Avenue SiteCharles City, Iowa
Revised onOCTOBER 1993REF. NO. 2227 (17)This report is printed on recycled paper.
S00101041SUPERFUND RECORDS
CONESTOGA-ROVEKS «c
TABLE OF CONTENTS
Page
1.0 INTRODUCTION ......................................................................................................11.1 GENERAL........................................................................................................!1.2 SITE BACKGROUND..................................................................................1.3 SITE DESCRIPTION ......................................................................................41.4 REMEDIAL INVESTIGATION SUMMARY...........................................61.5 NATURE AND EXTENT OF CONTAMINATION
- OPERABLE UNTT1.....................................................................................7
2.0 OPERABLE UNIT 1 REMEDIAL ACTION PLAN SUMMARY.......................9
3.0 REMEDIAL ACTION ACTIVITIES........................................................................ 113.1 SITE PREPARATION....................................................................................123.1.1 Maintenance Building and Fence Removal............................................123.1.2 Floor Slab Removal....................................................................................... 133.1.3 Existing and Construction Utilities............................................................133.1.4 Personnel Support and Hygiene Facilities...............................................143.1.5 Access Road..................................................................................................... 143.2 EXCAVATION AND REMOVAL.............................................................. 153.3 CONFIRMATION/VERIFICATION SAMPLING.................................. 183.4 HEALTH AND SAFETY/AIR MONITORING.......................................203.4.1 Health and Safety...........................................................................................203.4.2 Air Monitoring...............................................................................................213.5 OFF-SITE TRANSPORTATION.................................................................223.6 OFF-SITE TREATMENT AND/OR DISPOSAL......................................233.7 BACKFILLING................................................................................................243.8 DECONTAMINATION................................................................................253.9 ENVIRONMENTAL CONTROLS .............................................................263.9.1 Surface Water Control..................................................................................263.9.2 DustControl....................................................................................................273.9.3 Sediment Control..........................................................................................283.9.4 General Housekeeping.................................................................................283.10 PROJECT CLOSEOUT....................................................................................283.10.1 Stored Wastewater Removal......................................................................293.10.2 Investigation Derived Waste Disposal......................................................303.10.3 Final Cleanup.................................................................................................30
4.0 SOIL ANALYSIS RESULTS.....................................................................................314.1 DATA QUALITY ASSESSMENT AND VALIDATION........................314.2 CONFIRMATION/VERinCATION RESULTS......................................31
TABLE OF CONTENTS
Page
5.0 MEETINGS..................................................................................................................345.1 PRE-CONSTRUCTION MEETING ............................................................345.2 COMMUNITY SERVICE AUTHORITIES
COORDINATION MEETING......................................................................355.3 DAILY PROGRESS MEETINGS..................................................................365.4 PROBLEM OR WORK DEFICIENT MEETINGS.....................................375.5 POST CONSTRUCTION MEETING/INSPECTION...............................375.6 PRE-CERTIFICATIONMEETING/INSPECTION...................................37
6.0 CERTIFICATION .......................................................................................................39
LIST OF FIGURES
FIGURE 1.1 SITE LOCATION
FIGURE 1.2 SITE BOUNDARY
FIGURE 1.3 100-YEAR FLOOD BOUNDARY
FIGURE 1.4 RI MONITORING AND SAMPLING LOCATIONS
Following
1
4
5
6
LIST OF TABLES
TABLE 3.1 CHRONOLOGY OF EVENTS 11
TABLE 3.2 CONFIRMATION/VERIFICATION SOIL SAMPLESUMMARY 20
TABLE 3.3 SUMMARY OF CHEMICAL FILL TRANSPORTED ANDDISPOSED AT THE CWM EMELLE FACILITYEMELLE, ALABAMA 24
TABLE 3.4 SUMMARY OF CONTAMINATED SOILTRANSPORTED AND DISPOSEDAT THE CWM CID FACILITYCALUMET CITY, ILLINOIS 24
TABLE 3.5 SUMMARY OF FILL MATERIAL USED FOR BACKFILL 25
TABLE 4.1 CONFIRMATION SOIL SAMPLE RESULTS 32
TABLE 4.2 CONFIRMATION/VERIFICATION SOIL SAMPLERESULTS 32
LIST OF PLANS
PLAN1
PLAN 2
PLANS
PLAN 4
HORIZONTAL DELINEATION OF CHEMICAL FILL
SOIL SAMPLE VERIFICATION RESULTS FOR ARSENIC
FINAL EXCAVATION CROSS-SECTIONS
FINAL GRADING PLAN
APPENDIX A
APPENDIX B
APPENDIX C
APPENDIX D
APPENDIX E
APPENDIX F
APPENDIX G
APPENDIX H
APPENDIX I
APPENDIX J
LIST OF APPENDICES
CONCRETE FLOOR SLAB PHOTOGRAPHS
CHAIN-OF-CUSTODY FORMS
PROGRESS REPORTS/INSPECTION REPORTS
DAILY SUMMARY REPORTS
SOIL AND TH ANALYTICAL RESULTS
DATA VALIDATION REPORTS
BACKFILL ANALYTICAL AND COMPACTION RESULTS
CONTRACTOR DAILY AIR MONITORING SUMMARY
PERMITS/AUTHORIZATION FOR DISPOSAL
MANIFEST FORMS FOR HAZARDOUS WASTES
1.0 INTRODUCTION
1.1 GENERAL
This report, prepared by Conestoga-Rovers & Associates
(CRA), the Supervising Contractor, on behalf of the City of Charles City and
Solvay Animal Health, Inc., presents a summary of remedial activities
completed under the Remedial Action Plan (RA Plan) associated with
Operable Unit 1 (OU1) at the Shaw Avenue Site.
The Shaw Avenue Site (Site) is located along the
southeast limit of the City of Charles City, Floyd County, Iowa, as shown on
Figure 1.1. The Site is situated south of Clark Street, approximately 500 feet
east and 200 feet north of the Cedar River. The Site is owned by the City of
Charles City. The City of Charles City Wastewater Treatment Plant (WWTP)
is located immediately to the east of the Site.
The Site historically has been subject to both Iowa
Department of Natural Resources (IDNR) and United States Environmental
Protection Agency (U.S. EPA) studies and evaluations (see Section 2.0,
Remedial Investigation Report). The historical studies and Site evaluations
and the history of previous operations contributed to the ranking of the Site
under the National Priorities List (NPL) with a Hazard Ranking System
(HRS) score of 30.01 (40 CFR Part 300, Appendix B) (EPA, 1985).
The Site was subject to a Remedial
Investigation/Feasibility Study (RI/FS) and Baseline Risk Assessment (BRA)
M I N N E S O T A
MASONCITY
\ *S CHARLES
C/T
CLINTON-.L-/—v_f
DAVENPORT
<j>
SHAW AVENUESITE
CHARLES CITYW.W.TP
CRA
figure 1.1SITE LOCATION
OPERABLE UNIT 1 RAShaw Avenue Site
2227(17)-OCTOBER 20/92-REV.O
from June 1988 through to June 1991. Based on the RI/FS and BRA, a final
Record of Decision (ROD) was executed on September 26, 1991. The ROD
specifically pertained to Operable Unit 1 (OU1): the chemical fill and
surrounding contaminated soil. The remedy selected in the ROD included
the following:
i) In situ fixation/stabilization of chemical fill and contaminated soil
exhibiting concentrations above total arsenic or cadmium performance
standards to TCLP based performance standards;
ii) Installation of a low permeability cap to protect the fixated/stabilized
material; and
iii) Groundwater monitoring will be continued during and after
implementation of the fixation/stabilization remedy to determine the
effectiveness of the remedy in preventing leaching of contaminants to
the groundwater.
The ROD also specified that if treatability testing showed
that stabilization/fixation was ineffective for the chemical fill and
contaminated soil, these materials would be excavated and removed to a
RCRA approved landfill.
Subsequent to issuance of the ROD, Solvay Animal
Health, Inc. (SAH) commissioned Chemical Waste Management, Inc. (CWM),
the RA Contractor, to perform preliminary stabilization/fixation treatability
testing on chemical fill samples. Based on the treatability study results and
other supporting stabilization data, U.S. EPA determined that the technology
to implement the in situ fixation/stabilization remedy selected by the ROD
would not be adequate. Therefore, pursuant to the ROD, the remedial action
consisted of excavation of the chemical fill and surrounding contaminated
soil and off-Site treatment, as necessary, and disposal. The change in the
remedy was accomplished through an Explanation of Significant Differences
(ESD).
On February 28,1992, the City of Charles City and SAH
entered into a Consent Decree (CD) with U.S. EPA Region VII for remediation
of OU1. Consistent with the ROD and pursuant to the CD, the remedial
action for OU1 consisted of excavation, treatment and disposal of chemical fill
and excavation and disposal of contaminated soil exhibiting concentrations of
arsenic or cadmium above the performance standards. The performance
standards pursuant to the ROD and CD were: 50 ppm for total arsenic; and
20 ppm for total cadmium.
In April and May 1992, the remedial action for OU1 was
completed. The chemical fill was treated prior to landfilling at a CWM
authorized RCRA landfill using the best practical means as determined from
CWM treatability studies and the availability of treatment facilities at the
CWM authorized RCRA landfill. The contaminated soil was landfilled,
without treatment, at a CWM authorized RCRA landfill.
Pursuant to the CD and as specified in the SOW, the
remedial action for OU1 also included the excavation and disposal of an
on-Site underground storage tank which was conducted in accordance with
the state of Iowa and federal underground storage tank regulations. The tank
was cleaned at the Site and was disposed of by the City of Charles City as scrap
metal.
The primary objective of the RA Report is to describe the
implementation of the remedial action for OUI which was carried out within
the terms and conditions of the CD and the RA Plan.
1.2 SITE BACKGROUND
Background for the Shaw Avenue Site is summarized
herein based on the detailed presentation in the RI report (CRA, 1990).
1.3 SITE DESCRIPTION
The Shaw Avenue Site is an elongated site, approximately
24 acres in size, running northeast to southwest, with a length of
approximately 2,000 feet and an average width of approximately 525 feet. The
Site runs parallel to and is bounded to the west by the Iowa Terminal
Railroad tracks to a point where the tracks turn west and cross the Cedar
River. The Site, with the exception of chemical fill identified at the north end
of the Site, is bounded to the north and east by a chain-link fence with locking
gates and to the south by the Cedar River and tree line. Figure 1.2 presents
the approximate Site boundary.
I OFF-SITE
SP|0TRRA°6L!TANK FARM
OPERABLEUNIT I
APPROXIMATE3TE BOUNDARY
CRA
2227(17,- FEB.4/93-REV.2
figure 1.2SITE BOUNDARY
OPERABLE UNIT 1 RAShaw Avenue Site
The Site and surrounding area include a high area at the
northeast and low point at the south/southwest perimeter of the Site. The
Site and surrounding area generally slopes from the northeast to the
south/southwest. The northeastern elevation is approximately 1,020 feet
above mean sea level (AMSL) and the south/southwest elevation is
approximately 980 feet AMSL.
The 100-year flood boundary at the Site varies from an
elevation of approximately 995.5 feet (AMSL) at the northern end of the Site
to approximately 994 feet AMSL at the southern end of the Site. Figure 1.3
presents the 100-year flood boundary in the vicinity of the Site. The 100-year
flood boundary is based on the "Department of Housing and Urban
Development, Federal Insurance Administrative, City of Charles City, LA,
Floyd Co., Flood Hazard Boundary Map H-04, Flood Insurance Rate Map 1-04".
The south/southwestern portion of the Site and most of
the area west of the Iowa Terminal Railroad tracks are situated within the
100-year flood boundary. The northeastern portion of the Site, in the vicinity
of OU1, is located above the 100-year floodplain. The ground surface
elevation, in the vicinity of OU1, ranges from approximately 1,006 feet AMSL
to approximately 1,010 feet AMSL.
The City of Charles City acquired the Site in sections,
beginning with its acquisition of the northern part in 1899. The City acquired
the middle section of the Site in 1953, and the southern section in 1964.
Municipal refuse disposal operations commenced at the Site prior to 1949.
Sludge from the City of Charles City WWTP was disposed at the Site from
MW-2«»MW-2A
OPERABLEUNIT I
MONITORING WELL LOCATION
100-YEAR FLOOD BOUNDARY(FROM FIA MAP H-04)
figure 1.3100-YEAR FLOOD BOUNDARY
OPERABLE UNIT 1 RAShaw Avenue Site
100-YEAR ROOD ELEVATION (FT. AMSL)
(17)-OCTOBER 20/92-REV.O
1949 to 1964. Disposal of bulk construction debris, trees and leaves and open
burning has occurred at the Site. The City of Charles City continues to use the
Site for disposal of liming sludge from the City's WWTP.
The Site was also used for waste disposal by Solvay
Animal Health, Inc. (SAH), formerly known as Salsbury Laboratories, Inc.,
from 1949 to 1953. The RI report (CRA, 1990) concluded that the chemical fill
identified at the north end of the Site (see Section 1.2.3) exhibited
characteristics of process wastes as identified by SAH's review of its
production records (Salsbury, 1987).
1.4 REMEDIAL INVESTIGATION SUMMARY
The Remedial Investigation (RI) was completed in two
phases and included the excavation of three test pits, 93 boreholes, the
installation of 25 monitoring wells, as well as the collection and analyses of
six subsurface chemical fill samples, 11 subsurface soil samples, four
composite surface soil samples, 110 groundwater samples, three wastewater
samples, two discrete surface water samples and in excess of 63 composite
surface water samples. Figure 1.4 presents RI monitoring and sampling
locations.
The RI achieved its objective to identify and characterize
the nature and extent of contaminant release from the Shaw Avenue Site.
CRA
AREA 3^"owuBcrrr V
/ SURFACE SOLJ COMPOSITE AREA
• MONITORING WELL LOCATION
• BOREHOLE LOCATION
0 WASTEWATER SAMPLE LOCATION
£ SURFACE SOIL SAMPLING LOCATION
£ CEDAR RIVER MONITORING STATION
0 SURFACE WATER GRAB SAMPLE LOCATION
McDONNEL STATION3,3 MILES DOWNSTREAM
f figure 1.4Rl MONITORING AND SAMPUNG LOCATIONS
OPERABLE UNIT 1 RAShaw Avenue Sfte
2227(17)-OCTOBER 20/92-REV.O
1.5 NATURE AND EXTENT OF CONTAMINATION- OPERABLE UNIT 1____________
Chemical fill was identified at the Site during the RI
through the installation of 93 exploratory boreholes and three test pits. In
February 1992, an additional 37 boreholes were completed at the Site to
further define the extent of the chemical fill and contaminated soil. The soil
boring program was discussed in detail in the Field Sampling Plan (see
Appendix D in the RA Plan). Based on the borings and test pits completed at
the Site the extent of chemical fill was delineated, as shown on Plan 1,
enclosed. The chemical fill was located approximately two to three feet below
ground surface and generally extended vertically to the top of bedrock. The
thickness of chemical fill encountered ranged from 0.5 to 9.5 feet. The total
volume of chemical fill identified was calculated to be approximately
670 cubic yards.
The chemical fill identified on Site was characterized by
the presence of arsenic (up to 50,000 mg/kg) and orthonitroaniline (ONA) (up
to 95,000 mg/kg) and to a lesser extent by relatively low concentrations of
various halogenated organic compounds (<1 mg/kg), aromatic hydrocarbons
(<1 mg/kg) and various metals. The chemical fill was the source of arsenic
and orthonitroaniline contamination in the groundwater.
A 1,000-gallon underground gasoline tank was also
located in the vicinity of the chemical fill. The tank was considered to be a
possible source of benzene, toluene, xylene and manganese in soil and
groundwater, although the source of these contaminants most likely remains
to be a former petroleum storage tank farm located off Site to the west.
Figure 1.2, enclosed, identifies the underground gasoline tank and the
petroleum storage tank farm.
8
2.0 OPERABLE UNIT 1 REMEDIAL ACTION PLAN SUMMARY
The RA for OU1 at the Site presented in the RA Plan was
fully protective of human health and the environment, was consistent with
the NCP and CERCLA as amended by Superfund Amendments and
Reauthorization Act of 1986 (SARA). The remediation of the chemical fill
and contaminated soil for OU1 was carried out in accordance with the
following components of the RA Plan:
i) Description of work and field operations to implement the RA;
ii) Schedule for RA activities; and
iii) EPA RA review procedures;
iv) Transport and Disposal Plan;
v) Plans and specifications;
vi) Field Sampling Plan (FSP);
vii) Quality Assurance Project Plan (QAPP);
viii) Contingency Plan;
ix) Health and Safety Plan (HASP); and
x) Waste disposal plan for investigation derived wastes.
This RA Report documents the completion of all RA
activities and includes the following, as specified in Section 17.3 of the RA
Plan:
i) a construction chronology;
ii) a summary of construction modifications;
iii) as-built drawings of the project;
iv) documentation substantiating that performance standards have been
met; and
v) signed statement of completion.
10
3.0 REMEDIAL ACTION ACTIVITIES
The RA activities for OU1 included the excavation of the
chemical fill and surrounding contaminated soil and verification testing to
assure that the performance standards were met. The RA activities for OU1
also included the excavation and disposal of the 1,000-gallon on-Site
underground gasoline storage tank. Excavation of chemical fill and
contaminated soil was conducted to bedrock in all areas that were determined
to be contaminated above the performance standards. The RA activities for
OU1 included:
i) Site preparation;
ii) Excavation and removal of chemical fill, contaminated soil and
underground storage tank;
iii) Confirmation/verification soil sampling;
iv) Health and safety/air monitoring;
v) Off-Site transportation of wastes;
vi) Off-Site treatment and/or disposal of wastes;
vii) Backfilling;
viii) Decontamination activities;
ix) Environmental controls; and
x) Project closeout.
A chronology of Site RA activities for OU1 is summarized
in Table 3.1. The RA activities for OU1 are discussed in the following
subsections.
11
TABLE 3.1
CHRONOLOGY OF EVENTSOU1RA ACnVnTES
Page 1 of 2
Item Activity Description
1. Site Preparation
i) Maintenance Building and Fence Removalii) Maintenance Building Floor Slab Removal and Disposaliii) Remove Utilities in Area of OU1iv) Support Facilities Mobilized to the Sitev) Strip Asphalt and Topsoil in Area of OU1
DateCommenced(mm/dd/yy)
03/23/9204/01/9204/09/9204/13/9204/15/92
DateCompleted(mm/dd/yy)
03/26/9204/02/9204/10/9204/15/9204/15/92
2. Excavation and Removal
i) Excavate and Remove Chemical Fillii) Excavate and Remove Contaminated Soiliii) Excavate, Remove and dean Underground Storage Tankiv) Prepare and Remove RI-Generated Wastev) Prepare and Remove RA Wastewaters
04/16/9204/22/9204/21/9204/28/9205/14/92
04/30/9205/07/9204/21/9205/07/9205/14/92
3. Confirmation/Verification Sampling
i) Collect Confirmation and Verification Samples for Analysis 04/17/92 05/07/92
4. Off-Site Transportation, Treatment and /or Disposal
i) Transport, Treat and Dispose of Chemical Fill 04/16/92 05/08/92ii) Transport and Dispose of Contaminated Soils and RI-Generated Waste 04/22/92 05/08/92iii) Transport and Dispose of Underground Storage Tank 04/27/92 04/27/92iv) Transport and Treat RA Wastewaters 05/14/92 05/18/92
5. Backfilling
i) Backfill Excavation With Common (Sand) Fillii) Place Topsoil Over Backfilled and Disturbed Areasiii) Site Grading and Seeding
05/07/9205/13/9205/13/92
05/12/9205/13/9205/13/92
Page 2 of 2
TABLE 3.1
CHRONOLOGY OF EVENTSOU1 RA ACTIVITIES
Item Activity Description
6. Testing Activities
i) Daily Air Monitoringii) UST Soil Sample Collectioniii) Excavation Rainwater Sample Collectioniv) Backfill Density Tests
DateCommenced(mm/dd/yy)
DateCompleted(mm/dd/yy)
04/15/9204/24/9204/24/9204/28/92
05/07/9204/24/9204/24/9205/12/92
7. OU1 Project Closeout
i) Final Site Cleanup and Personnel Demobilization 05/15/92 05/15/92
8. Inspection Activities
i) Pre-Construction Site Inspectionii) Pre-Construction Conferenceiii) QAO Daily Oversight and Inspectionsiv) Post-Construction Inspectionv) Pre-Certification Inspection
04/09/9204/09/9204/11/9205/13/9208/24/92
04/09/9204/09/9205/15/9205/13/9208/24/92
3.1 SITE PREPARATION
Site preparation included all activities necessary to
prepare the Site prior to commencing the excavation activities. The Site
preparation activities were carried out in accordance with those activities
outlined in the RA Plan and are described below.
3.1.1 Maintenance Building and Fence Removal
Between the period March 23, 1992 to March 26, 1992, prior
to excavating the chemical fill and contaminated soil, the maintenance
building and fence were removed and relocated. This work did not involve
contact with potentially contaminated chemical fil l and/or soils and was
conducted under the supervision of the City of Charles City. During this
activity, the surface casings for monitoring wells MW8 and MW8A were cut
off at ground surface to allow the building to be moved. The surface casings
were subsequently repaired in July 1992 during the installation of new
monitoring well MW19.
Following removal of the building, the City of Charles
City erected a snow fence around the area to be excavated. The fence was
maintained throughout the remedial action excavation and backfilling
activities, and was secured at the end of each day. The fence was posted with a
combination of signs which bore the legend "Danger - Hazardous Waste",
"Notice Authorized Personnel Only", "Danger, Keep Out", "Respirator
12
Required". The signs were visible from all approaches to the excavation area.
The area within the fence was designated as an Exclusion Zone during
chemical fill and contaminated soil excavation activities as discussed in the
Health and Safety Plan (HASP) presented as Appendix G to the RA Plan.
3.1.2 Floor Slab Removal
On April 1, 1992 and April 2, 1992, the maintenance
building's concrete floor slab was excavated by Allied Construction and was
disposed of as construction rubble at the Shaw Avenue Site. Portions of the
maintenance building's concrete footings were also excavated and disposed of
as construction rubble at the Shaw Avenue Site. The concrete floor slab and
the portions of the footings disposed of at the Shaw Avenue Site were
visually determined by Mr. Neil Leipzig (SAH) not to be in contact with the
chemical fill. Photographs were taken to document that the concrete floor
slab and portions of the footings were not in contact with the chemical fill
(see Appendix A). However, portions of concrete footing were also visually
determined to be in contact with the chemical fill and were left in place to be
excavated by CWM and disposed of with contaminated soils off-Site, at a
CWM authorized RCRA landfill (see Section 3.6).
3.1.3 Existing and Construction Utilities
On April 9, 1992, the overhead power line in the vicinity
of OU1 (see Plan 1) was removed by the utility company. On April 10,1992,
13
the underground gas line in the vicinity of OU1 (see Plan 1) was purged by the
gas company and the line was capped north and south of the area identified to
be excavated.
On April 13, 1992, telephone services were connected to
the office trailer, and on April 15, 1992, electrical services were connected to
the office trailer and personnel hygiene/emergency medical trailer. All
services were run above ground.
3.1.4 Personnel Support and Hygiene Facilities
On April 13 and 15, 1992, Chemical Waste Management,
Inc. (CWM), the RA Contractor, mobilized equipment and personnel support
and hygiene facilities to the Site. These included an office trailer and
personnel hygiene facility/emergency medical facility and separate tankage
for potable water and wastewater as specified in the RA Plan. The personnel
hygiene/emergency medical facility was classified as a Contaminant
Reduction Zone and the office trailer was classified as a Support Zone as
discussed in the HASP presented as Appendix G to the RA Plan. Office space
for U.S. EPA and IDNR officials was also made available at the WWTP.
3.1.5 Access Road
On April 15,1992, CWM constructed a haul road on Site to
allow for vehicle access to the excavation area. The access road was located to
14
the west of the identified chemical fill area, and was constructed using road
rock.
Also on April 15, 1992, CWM stripped all asphalt and
topsoil to a depth of approximately one foot off the area to be excavated. The
asphalt and topsoil were disposed of in piles at the south end of the Shaw
Avenue Site. It was subsequently determined (see Section 3.2) that the soils
were contaminated above performance standards and they were excavated
from the Shaw Avenue Site and disposed of off Site at a CWM authorized
RCRA landfill (see Section 3.6).
3.2 EXCAVATION AND REMOVAL
The chemical fill, contaminated soil and underground
storage tank were excavated by CWM using a track-mounted hydraulic
backhoe with a toothless bucket. Excavation commenced on April 16, 1992
and was completed on May 7, 1992. During excavation activities, precipitation
which accumulated in the excavation was allowed to either recharge into the
underlying bedrock, as approved by the U.S. EPA, or was pumped out of the
excavation into an on-Site wastewater holding tank.
Excavated materials were visibly classified and segregated
at the point-of-excavation as chemical fill, contaminated soil or contaminated
debris/soil and disposed of accordingly (see Section 3.6).
15
Excavation of the chemical fill and contaminated soil
extended vertically from the ground surface to the top of bedrock. Where
bedrock was encountered, the bedrock surface was scraped by the backhoe and
the scrapings disposed of with the chemical fill and/or contaminated soil, as
appropriate. Excavation of the chemical fill and contaminated soil initially
extended horizontally a minimum of two feet beyond the limit of the
chemical fill. Due to the distinctive appearance of the chemical fill, the point
of contact between the chemical fill and soil was determined visually in the
field.
Confirmation soil sampling was conducted, as discussed
in Section 3.3, to determine if the performance standard for total arsenic had
been met. If the concentration of total arsenic for a confirmation sample from
a specific sampling location was found to be in exceedance of its performance
standard, additional soil was excavated from that location until the
performance standard for total arsenic was achieved (see Section 4.0).
On April 29, 1992, Mr. Ed Roberts (CRA) contacted
Mr. Paul Roemerman (EPA) to discuss excavation procedures. It was agreed
to that soils for the upper and middle thirds of the sidewall which met the
performance standard for arsenic, based on confirmation analyses, could be
stockpiled in the excavation in areas from which chemical fill had been
already removed, to allow excavation of the soil third(s) that still exceeded the
performance standard for arsenic.
During excavation of the chemical fill it was noted that
the three piles of topsoil stripped from the excavation area and disposed of at
16
the Shaw Avenue Site (see Section 3.1.5) generated a yellowish leachate
following precipitation. A composite confirmation soil sample was collected
from the three piles on May 1,1992 and was analyzed by SAH for total arsenic.
The total arsenic concentration for the composite sample was 142 ppm.
Therefore, the three piles were all assumed to be contaminated above the
performance standard of 50 ppm for arsenic and were excavated and disposed
of off Site at a CWM authorized RCRA landfill (see Section 3.6). Native soils
underlying the three piles were also excavated to a depth of approximately
six inches. Following removal of the native soils, one discrete soil sample
was collected from beneath the center of each pile. The soils were submitted
for confirmation and verification analyses, all of which resulted in
concentrations significantly less than the performance standards (see
Section 4.0).
Plan 2, enclosed, delineates the final horizontal extent of
chemical fill and contaminated soil excavation. Plan 3, enclosed, presents
cross-sections of the excavation. Based on the cross-sections, an approximate
total volume of 2,220 cubic yards of chemical fill and contaminated soil were
excavated and treated and/or disposed off Site at a CWM authorized RCRA
landfill.
On April 21,1992, the underground gasoline storage tank
was excavated during excavation of the chemical fill and soil. Following
excavation, the tank was scraped to remove any remaining soil on the
exterior. The tank did not have any residual liquid product however, some
petroleum vapor was present as indicated by air monitoring. Subsequently,
carbon monoxide was added to lower the lower explosive level from
17
40 percent to 0 percent. Ultimately the tank was disposed of as scrap metal by
the City of Charles City at Dale's Automotive Inc., 1100 13th Avenue,
Charles City, Iowa.
Sampling around the underground storage tank was
conducted in accordance with the State of Iowa and federal underground
storage tank regulations. Pursuant to Iowa Code Chapter 135.9(3), one soil
sample was collected from soil beneath the center of the tank. The sample
was analyzed by National Environmental Testing, Inc. of Cedar Falls, Iowa for
Total Hydrocarbons (TH), quantified as gasoline, using Iowa Method OA-1.
The concentration of TH in the soil beneath the center of the storage tank was
110 ppm (see Appendix E) which is in exceedance of Iowa's Department of
Natural Resources allowable level of 100 ppm. However, as part of the
chemical fill and soil excavation activities, all the soils beneath and within
3 feet of the tank were excavated to the top of bedrock and were disposed of off
Site at a CWM authorized RCRA landfill (see Section 3.6).
3.3 CONFIRMATION/VERIFICATION SAMPLING
Confirmation and verification samples were collected
during excavation activities in accordance with the protocols discussed in the
Field Sampling Plan (RA Plan, Appendix D), with two exceptions, as
discussed below.
On April 30, 1992, Mr. Ed Roberts (CRA) contacted
Mr. Paul Roemerman (EPA). It was agreed to amend the sidewall sampling
18
procedure for the north end of the excavation due to excessive height of the
sidewall. Samples in this area of the excavation were collected remotely by
the backhoe with a special sample attachment (stainless steel tube attached to
side of backhoe bucket).
Confirmation and verification sampling for chemical fill
and contaminated soil was conducted at approximately 14-foot intervals along
the perimeter of the excavation as specified in the RA Plan. Three discrete
samples were collected along the sidewall of the excavation from depths of
1/3, 2/3 and at the base of the excavation and were submitted to SAH's
laboratory. However, the confirmation samples were not composited as
specified in the RA Plan, but were analyzed discretely. SAH then split the
discrete samples, with one half used as a confirmation sample to screen for
total arsenic. When it was determined that the confirmation sample had met
the performance standard for total arsenic, the second half of the split discrete
sample was then prepared by SAH and sent to Wadsworth Alert Laboratories
(WAL) of North Canton, Ohio, for verification analysis. Final verification
samples were analyzed for total arsenic and total cadmium (see Section 4.0) in
accordance with CLP protocols.
Exploratory test pits were excavated adjacent to areas that
persisted in exceeding the cleanup standard to provide a more expedient
delineation of soils in order to meet the May 8, 1992 deadline. The areas that
persisted in exceeding the cleanup standard were as follows: 009, 010, Oil, 012
and 013. Results of these test pit excavations are discussed in Section 4.2.
19
Confirmation and verification soil samples were also
collected from the base of three topsoil piles excavated from the Shaw
Avenue Site (see Section 3.2) and from the fill and topsoil backfilled in the
excavation (see Section 3.7). All these additional samples were determined to
be significantly below the performance standards for total arsenic and total
cadmium (see Section 4.0).
Table 3.2 presents a summary of all confirmation samples
and corresponding verification samples collected. As shown in Table 3.2, not
all confirmation samples have corresponding verification samples. As
discussed above, verification samples were only prepared by SAH when the
confirmation sample was determined to meet the performance standard for
total arsenic. Plan 2 shows the locations of all verification samples.
Section 4.0 presents the confirmation and verification soil
sample results. Appendix B presents chain-of-custody forms documenting
confirmation samples collected by CRA personnel and verification samples
prepared by SAH.
3.4 HEALTH AND SAFETY/AIR MONITORING
3.4.1 Health and Safety
The Health and Safety Plan (HASP) presented as
Appendix G of the RA Plan, was adhered to during all RA excavation
20
TABLE 3.2 Page 1 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
CRA Confirmation SampleID No.
S-042392-S-042392-S-042392-S-042892-S-042892-S-042892-S-042992-S-042992-S-042992-S-050692-
DK-006-ADK-006-BDK-006-CDK-006-ADK-006-BDK-006-CDK-006-ADK-006-BDK-006-CDK-006-C
VerificationSample ID No.
S-042892-DK-006-CS-042992-DK-006-AS-042992-DK-006-B
S-050692-DK-006-C
SampleLocation
006A006B006C006A006B006C006A006B006C006C
S-042392-S-042392-S-042392-S-042892-S-042892-S-042892-S-042992-S-042992-S-043092-
•DK-007-A•DK-007-B•DK-007-CDK-007-ADK-007-BDK-007-CDK-007-ADK-007-BDK-007-A
S-042892-DK-007-C
S-042992-DK-007-BS-043092-DK-007-A
007A007B007C007A007B007C007A007B007A
S-042392S-042392S-042392S-042892S-042892-S-042892-S-042892-S-042992-S-050692-S-050792-
S-042392-S-042392-S-042392-S-042392-S-042892-S-042892-S-042892-S-050692-S-050692-S-050792-
-DK-008-A-DK-008-B-DK-008-C-DK-008-A-DK-008-B-DK-008-C-DK-008-C (DUP)-DK-008-A-DK-008-A-DK-008-A
-DK-009-A-DK-009-B-DK-009-B (DUP)DK-009-CDK-009-ADK-009-BDK-009-CDK-009-ADK-009-AADK-009-A
S-042892-DK-008-BS-042892-DK-008-C
S-042992-DK-008-A
S-042892-DK-009-AS-042892-DK-009-BS-042892-DK-009-C
008A008B008C008A008B008C008C008A008A008A
009A009B009B009C009A009B009C009A009A009A
TABLE 3.2 Page 2 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOU1RA ACTIVITIES
CRA Confirmation SampleID No.
S4042392-DK-010-AS-4042392-DK-010-BS-4042392-DK-010-CS-042892-DK-010-AS-042892-DK-010-BS-042892-DK-010-CS-042992-DK-010-AS-042992-DK-010-BS4M2992-DK-010-CS-042992-DK-010 -C (DUP)S-043092-DK-010-AS-043092-DK-OlO-BS-050192-DK-010-AS-05Q192-DK-010-BS-050292-DK-010-AS-050292-DK-010-BS-050592-DK-010BS-050692-DK-010-BS-050692-DK-010BBS-050892-MP-010-AS-050892-MP-010-A (DUP)
S-042392-DK-011-AS-042392-DK-011-BS-042392-DK-011-CS-042892-DK-011-AS-042892-DK-011-BS-042892-DK-011-CS-042992-DK-011-AS-043092-DK-011-AS-050192-DK-011-AS-050292-DK-011-AS-050592-DK-011-AS-050692-DK-011-AS-050692-DK-011-AAS-050692-DK-011-AA (DUP)S-050692-DK-011-C
VerificationSample ID No.
S-042992-DK-010-C
S-050292-DK-010-AS-050292-DK-010-B
S-050692-DK-010-B
S-050892-MP-010-A
S-042392-DK-011-B
S-042892-DK-011-C
S-050292-DK-011-A
S-050692-DK-011-A
S-050692-DK-011-CS-050792-PN-006-A
SampleLocation
010A010B010C '010A010B010C010A010B010C010C010A010B010A010B010A010B010B010B010B010A010A
011A011B011C011A011Bone011A011A011A011A011AOil A011A011Aone011A
S-042492-S-042492-S-042492-S-042592-S-042592-S-042592-S-042592
DK-012-ADK-012-BDK-012-CDK-012-DDK-012-EDK-012-FDK-012-G
S-042492-DK-012-AS-042492-DK-012-BS )42492-DK-012-C
012A012B012C012D012E012F012G
TABLE 3.2 Page 3 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOUI RA ACTTVrnES
CRA Confirmation SampleID No.
S-042792-DK-012-ES-042792-DK-012-FS-042792-DK-012-GS-042992-DK-012-C
VerificationSample ID No.
S-042492-S-042492-S-042492-S-042792-S-042792-S-042792-S-042992-S-042992-S-042992-S-043092-
DK-013-ADK-013-BDK-013-CDK-013-EDK-013-FDK-013-GDK-013-ADK-013-BDK-013-CDK-013-C
S-042992-DK-012-C
S-042992-DK-013-AS-042992-DK-013-B
S-043092-DK-013-C
SampleLocation
012E012F012G012C
013A013B013C013E013F013G013A013B013C013C
S-042492-S-042492-S-042492-S-042992-S-042992-5 )42992-S-043092-
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-S-042492-S-042492-S-042492-S-042592-S-042492-S-042992-S-043092-
•DK-014-A•DK-014-B•DK-014-C•DK-014-A•DK-014-B•DK-014-C•DK-014-C
•DK-001-ADK-001-B•DK-001-CDK-001-ADK-001-BDK-001-CDK-015-ADK-015-A (DUP)DK-015-BDK-015-CDK-015-DDK-015-CDK-015-C
S-042492-DK-016-AS-042492-DK-016-BS-042492-DK-016-CS-042592-DK-016-DS-042992-DK-016-C
S-042992-DK-014-AS-042992-DK-014-B
S-043092-DK-014-C
S-042492-DK-015-A
S-042492-DK-015-B
S-043092-DK-015-CS-050192-PN-001-A
S-042492-DK-016-AS-042492-DK-016-B
S-042992-DK-016-C
014A014B014C014A014B014C014C
015A015B015C015A015B015C015A015A015B015C015D015C015C015A
016A016B016C016D016C
TABLE 3.2 Page 4 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOUI RA ACTIVITIES
CRA Confirmation SampleID No.
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-S-042592-S-042592-S-042592-S-042992-S-042992-
DK-003-ADK-003-BDK-003-CDK-003-ADK-003-BDK-003-CDK-017-ADK-017-BDK-017-CDK-017-ADK-017-A (DUP)
VerificationSample ID No.
S-050692-DK-017-A
S-042592-DK-017-BS-042592-DK-017-C
S )50592-PN-003-AS-050692-DK-017-A
SampleLocation
017A017B017C017A017B017C017A017B017C017A017A017A017A
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-S-042592-S-042592-S-042592-
DK-002-ADK-002-BDK-002-CDK-002-ADK-002-BDK-002-CDK-018-ADK-018-BDK-018-C
S-042592-DK-018-AS-042592-DK-018-BS-042592-DK-018-CS-050592-PN-002-A
018A018B018C018A018B018C018A018B018C018A
S-042592-DK-019-AS-042592-DK-019-BS-042592-DK-019-B (DUP)S-042592-DK-019-CS-042992-DK-019-AS-042992-DK-019-BS-042992-DK-019-CS-050192-DK-019-A
S-042992-DK-019-BS-042992-DK-019-CS-050192-DK-019-A
019A019B019B019C019A019B019C019A
S-042592-S-042592-S-042592-5 )42992-S-042992-S-042992-S-050192-S-050192-S-050292-S-050292-
DK-020-ADK-020-BDK-020-CDK-020-ADK-020-BDK-020-CDK-020-ADK-020-CDK-020-ADK-020-C
S-042992-DK-020-B
S-050292-DK-020-AS-050292-DK-020-C
020A020B020C020A020B020C020A020C020A020C
TABLE 3.2 Page 5 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOUI RA ACTIVITIES
CRA Confirmation SampleID No.
S-042592-S-042592-S-042592-S-042592-S-042592-S-042592-S-050292-S-050292-
S-042792-S-042792-S-042792-S-050292-S-050292-S-050292-
DK-021-ADK-022-ADK-021-BDK-022-BDK-021-CDK-022-CDK-021-CDK-022-C
DK-023-ADK-023-BDK-023-CDK-023-ADK-023-BDK-023-C
VerificationSample ID No.
S-042592-DK-021-AS-042592-DK-022-AS4)42592-DK-021-BS-042592-DK-022-B
S-050292-DK-021-CS-050292-DK-022-C
S-050292-DK-023-AS-060292-DK-023-BS-050292-DK-023-C
SampleLocation
021A021A021B021B021C021C021C021C
023A023B023C023A023B023C
S-042792-DK-024-AS-042792-DK-024-BS-042792-DK-024-CS-050292-DK-024-CS-050592-DK-024-C
S-042792-DK-024-AS-042792-DK-024-B
S-050292-DK-024-CS-050592-DK-024-C
024A024B024C024C024C
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-S-042792-S-042792-S-042792-S-042792-
DK-004-ADK-004-BDK-004-CDK-004-ADK-004-BDK-004-CDK-025-ADK-025-BDK-025-B (DUP)DK-025-C
S-042792-DK-025-AS-042792-DK-025-B
S-042792-DK-025-CS-050692-PN-004-A
025A025B025C025A025B025C025A025B025B025C025A
S-042792-DK-026-AS-042792-DK-026-BS-042792-DK-026-CS-050592-DK-026-C
S-042792-DK-026-AS-042792-DK-026-B
S-050592-DK-026-C
026A026B026C026C
S )43092-DK-027-AS-043092-DK-027-BS-043092-DK-027-CS-050692-DK-027-AS-050792-DK-027-A
S-043092-DK-027-AS-043092-DK-027-BS-043092-DK-027-C
027A027B027C027A027A
TABLE 3.2 Page 6 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
CRA Confirmation SampleID No.
S-043092-DK-028-AS-043092-DK-028-A (DUP)S-043092-DK-028-BS-043092-DK-028-CS-050692-DK-028-C
VerificationSample ID No.
S-043092-DK-028-A
S-043092-DK-028-BS-043092-DK-028-CS-050692-DK-028-C
SampleLocation
028A028A028B028C028C
S-043092-DK-029-AS-043092-DK-029-BS-043092-DK-029-CS-050292-DK-029-C
S-043092-DK-029-AS-043092-DK-029-B
S-050292-DK-029-C
029A029B029C029C
S-043092-S-043092-S-043092-S-050292-S-050292-S-050292-
DK-030-ADK-030-BDK-030-CDK-030-ADK-030-BDK-030-C
S-050192-DK-031-AS-050192-DK-031-BS-050192-DK-031-B (DUP)S-050192-DK-031-CS-050692-DK-031-C
S-042292-DK-005-AS-042292-DK-005-BS-042292-DK-005-CS-050192-DK-032-AS-050192-DK-032-A (DUP)S-050192-DK-032-BS-050192-DK-032-CS-050692-DK-032-C
S-050192-DK-033-AS-050192-DK-033-BS-050192-DK-033-C
S-050192-DK-034-AS-050192-DK-034-BS-050192-DK-034-CS-050692-DK-034-C
S-050292-DK-030-AS-050292-DK-030-BS-050292-DK-030-C
S-050192-DK-031-AS-050192-DK-031-B
S-050692-DK-031-C
S-050192-DK-032-A
S-050192-DK-032-BS-050192-DK-032-CS-050692-DK-032-CS-050692-PN-005-A
S-050192-DK-033-AS-050192-DK-033-BS-050192-DK-033-C
S-050192-DK-034-AS-050192-DK-034-BS-050192-DK-034-CS-050692-DK-034-C
030A030B030C030A030B030C
031A031B031B031C031C
032A032B032C032A032A032B032C032C032A
033A033B033C
034A034B034C034C
S-050592-DK-035-AS-050592-DK-035-BS-050592-DK-035-C
S-050592-DK-035-AS-050592-DK-035-BS-050592-DK-035-C
035A035B035C
TABLE 3.2 Page 7 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
CRA Confirmation SampleID No.
VerificationSample ID No.
SampleLocation
S-Q50292-DK-036-AS-050292-DK-036-BS-050292-DK-036-CS-050592-DK-036-BS-050592-DK-036-C
S-050292-DK-036-AS-050292-DK-036-B
S-050592-DK-036-BS-050592-DK-036-C
036A036B036C036B036C
S-050292-DK-037-AS-050292-DK-Q37-A (DUP)S-050292-DK-037-BS-050292-DK-037-CS-050692-DK-037-C
S-050292-DK-037-A
S-050292-DK-037-BS-050292-DK-037-CS-050692-DK-037-C
037A037A037B037C037C
S-050592-DK-038-AS-050592-DK-038-A (DUP)S-050592-DK-041-AS-050592-DK-038-BS-050592-DK-041-BS-050592-DK-038-CS-050592-DK-041-C
S-050592-DK-038-A
S-050592-S-050592-S-050592-S-050592-S-050592-S-050792-
DK-041-ADK-038-BDK-041-BDK-038-CDK-041-CPN-007A
038A038A038A038B038B038C038C038A
S-050592-DK-039-AS-050592-DK-039-BS-050592-DK-039-C
S-050592-DK-039-AS-050592-DK-039-BS-050592-DK-039-C
039A039B039C
S-050592-DK-040-AS-050592-DK-040-BS-050592-DK-040-CS-050592-DK-040-C (DUP)S-050692-DK-040-C
S-050592-DK-040-AS-050592-DK-040-B
S-050692-DK-040-C
040A0408040C(HOC040C
S-050192-DK-PILES-050692-DK-PILE-lS-050692-DK-PILE-2S-050692-DK-PILE-3
S-050692-DK-PILE-lS-050692-DK-PILE-2S-050692-DK-PILE-3
PILE1PILE 2PILES
S-050892-DK-FILL-SANDS-050892-DK-FILL-SAND-2S-051592-MP-TOP SOIL
S-050892-DK-FILL-SAND
S-051592-MP-TOP SOIL
W-EQRINSE-MP-01W-EQRINSE-MP-02W-EQ RINSE-MP-03W-EQ RINSE-MP-04W-EQ RINSE-MP-05
W-EQRINSE-MP-01W-EQRINSE-MP-02W-EQ RINSE-MP-03W-EQ RINSE-MP-04W-EQ RINSE-MP-05
TABLE 3.2 Page 8 of 8
CONFIRMATION/VERIFICATION SOIL SAMPLE SUMMARYOUI RA ACTIVITIES
CRA Confirmation SampleID No.
W-EQRINSE-MP-06W-EQ RINSE-MP-07W-SQ BLK-MP-08
W-Q42092-DK-01
W-042192-DK-01
S-042192-DK-TANK (»)
VerificationSample ID No.
W-EQ RINSE-MP-06W-EQ RINSE-MP-07W-SQ BLK-MP-08
W-042092-DK-01
W-042192-DK-01
S-042192-DK-TANK (*)
SampleLocation
South Excavation(Rainwater)
South Excavation(Rainwater)
UndergroundStorage Tank
Note:
(*) Analyzed for TH as gasoline
activities. During all chemical fill excavation activities, machine operators
were in Level B personnel protective equipment (PPE) during active
excavation. During most soil excavation activities, machine operators were
in Level C PPE. On May 1,1992, after all the chemical fill had been excavated
and removed from the Site, machine operator PPE was downgraded to
modified Level D as discussed and agreed to between Mr. Ed Roberts (CRA)
and Mr. Paul Roemerman (EPA). All sample collection activities and
decontamination of equipment was performed by personnel in Level C PPE.
3.4.2 Air Monitoring
Air monitoring for organic vapors was performed during
the excavation of the chemical fill and surrounding contaminated soil using a
photoionization detector (PID). Monitoring of organic vapors commenced
with excavation activities and was performed at a minimum of one-hour
intervals during active excavation. Air monitoring was performed at a
minimum, immediately upwind of the excavation, at the point of excavation
of and immediately downwind of the excavation. Appendix H presents a
summary of PID readings.
In addition to the PID monitoring, draeger tube samples
for benzene and trichloroethene were also collected on April 15, 1992 and
April 16,1992. The draeger tubes exhibited negative results for benzene and
less than 1.0 ppm for trichloroethene. Appendix H presents a summary of
draeger tube results.
21
Direct real time monitoring was also performed for total
dusts using Sibata dust meters. Monitoring commenced with excavation
activities and was performed at a minimum of one-hour intervals during
active excavation. Measurements were taken upwind of the excavation and
loading activities, directly at the excavation face, and downwind of the
excavation and loading activities. During excavation, the chemical fill
exhibited moist conditions, as such, the potential for dust emissions during
chemical fill excavation was severely limited as shown by the monitoring
results. Appendix H presents a summary of Sibata Dust Readings.
3.5 OFF-SITE TRANSPORTATION
An EPA hazardous waste generator identification number
IAD000677872 had historically been obtained for the Site by the City of Charles
City. The generator ID number was used on all of the manifests forms for
hazardous waste shipped from the Site. Prior to shipment of any hazardous
wastes from the Site, authorizations for disposal were obtained from the
receiving disposal facilities. Also, the states for which the hazardous waste
would be transported to for ultimate disposal were notified. Copies of
agreements for disposal and State notifications are presented in Appendix B
of the RA Plan.
All excavated hazardous material designated for off-Site
disposal were labeled and manifested prior to leaving the Site. The manifest
forms and records were consistent with federal and applicable regulations.
22
Completed copies of the manifest forms for all hazardous materials
transported from the Site are presented in Appendix J.
A weatherproof tarp was provided and secured over each
shipment leaving the Site. All shipments were in compliance with applicable
RCRA and Department of Transportation (DOT) requirements for shipment
of hazardous waste. All trucks were weighed at SAH's DOT-approved scale,
located at 1900 Rockford Road, Charles City, Iowa or at the Cowell
Co-operative scale located off of llth Street, Charles City, Iowa.
3.6 OFF-SITE TREATMENT AND/OR DISPOSAL
A treatability study of the chemical fill and contaminated
soil was performed by CWM (RA Plan, Appendix D). It was found that only
the chemical fill required treatment. Fixation/stabilization of the chemical
fill by best practical means was accomplished by adding Portland cement to
the chemical fill in the ratio of 0.5:1.0. CWM's Treatability Study determined
that fixation/stabilization with Portland cement will virtually eliminate
leaching of the contaminants from the solidified matrix. Treatment and
disposal of the chemical fill was authorized and conducted at the CWM
Emelle Facility, Emelle, Alabama.
Contaminated soil did not require any treatment since the
leaching rate of contaminants out of the soil (as established by the CWM
Treatability Study) was minimal. The contaminated soil was authorized for
disposal at the CWM, CID Facility, Calumet City, Illinois.
23
CWM provided all notices required by the appropriate
state environmental authorities for disposal. Copies of the required notices
are provided in Appendix B of the RA Plan. Copies of completed manifest
forms for all hazardous materials treated and/or disposed of off Site are
presented in Appendix J.
Table 3.3 summarizes chemical fill removed from the Site
and treated and disposed of at the CWM, Emelle facility, and Table 3.4
summarizes contaminated soils and Rl-generated waste removed from the
Site and disposed of at the CWM, CID facility.
Table 3.3 shows a total of 56 truckloads of chemical fill
with a total weight of 1,267.47 tons were transported, treated and disposed of
at the CWM, Emelle facility. Table 3.4 shows a total of 113 truckloads of soil
and Rl-generated wastes, with a total weight of 2,624.31 tons were transported
and disposed of at the CWM, CID facility.
3.7 BACKFILLING
Once the identified chemical fill and contaminated soil
was excavated, loaded and transported to the designated approved RCRA
landfills, the excavation was backfilled with clean (sand) fill. The source of
the fill was the same as that chemically analyzed and subsequently used by
Solvay Animal Health in 1990 in closing its RCRA surface impoundment.
The fill material was free of logs, stumps, construction debris, etc. A chemical
24
Page 1 of 2
TABLE 3.3
SUMMARY OF CHEMICAL FILL TRANSPORTED, TREATED AND DISPOSEDAT THE CWM EMELLE FACILITY, EMELLE ALABAMA
Date
4/16/924/16/924/16/924/16/924/17/924/17/924/17/924/20/924/20/924/20/924/20/924/20/924/20/924/21/924/21/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/23/924/23/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/25/924/25/924/25/924/25/924/25/924/25/924/25/924/25/92
Manifest #
CWMA548012CWMA548013CWMA548014CWMA548015CWMA548016CWMA548017CWMA548018CWMA548019CWMA548020CWMA548021CWMA548022CWMA548023CWMA548024CWMA548006CWMA548025CWMA548026CWMA548027CWMA548028CWMA548029CWMA548030CWMA548031CWMA548032CWMA548033CWMA548034CWMA548035CWMA548036CWMA548037CWMA548038CWMA548039CWMA548040CWMA548041CWMA548042CWMA548043CWMA548002CWMA548003CWMA548004CWMA548005CWMA548044CWMA548045CWMA548046CWMA548047
DisposalFacility
EmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelle
Weight(tons)
25.1223.1222.6023.0623.3423.9822.7823.1120.8821.1322.0525.3922.5720.6022.3222.3119.0722.2622.6322.7523.5123.3222.9624.4122.8822.2921.7022.2423.4424.4020.9123.6520.3421.0820.9122.3421.9420.9420.9721.5320.91
Transporter
WillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsGrayWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsWillsGrayGrayGrayGrayWillsWillsWillsWills
Page 2 of 2
TABLE33
SUMMARY OF CHEMICAL FILL TRANSPORTED, TREATED AND DISPOSEDAT THE CWM EMELLE FACILITY, EMELLE ALABAMA
Date
4/25/924/25/924/25/924/26/924/26/924/26/924/26/924/27/924/29/924/29/924/30/924/30/924/30/924/30/924/30/92
Manifest*
CWMA548048CWMA548049CWMA548050CWMA548051CWMA548052CWMA548053CWMA548065CWMA548067CWMA548054CWMA548068CWMA548055CWMA548056CWMA548057CWMA548080CWMA548093
DisposalFacility
EmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelleEmelle
Weight(tons)
23.5321.7222.8623.8322.8223.0122.5923.3023.4824.5123.1124.1322.6122.9025.33
Transporter
WillsWillsWillsWillsWillsWillsGrayGrayWills
BeelmanWillsWillsWills
BeelmanBeelman
TOTALS 56 Loads 1267.47 Tons
Page 1 of 3
TABLE 3.4
SUMMARY OF CONTAMINATED SOIL TRANSPORTED AND DISPOSEDAT THE CWM CID FACILITY, CALUMET CITY, ILLINOIS
Date
4/22/924/22/924/22/924/22/924/23/924/23/924/23/924/23/924/23/924/24/924/25/924/25/924/25/924/25/924/25/924/25/924/25/924/26/924/26/924/26/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/29/924/29/924/29/92
Manifest*
IL3724498IL3740502IL3741313IL3741314IL3741312IL3741315IL3741316IL3741317IL3741318IL3741320IL3741322IL3741325IL3741326IL3741327IL3741329IL3741332IL3741333IL3741328IL3741384IL3741386IL3741334IL3741336IL3741335IL3741337IL3741338IL3741339IL3741378IL3741377IL3741379IL3741330IL3741331IL3741340IL3741341IL3741342IL3741343IL3741380IL3741382IL3741383IL3741385IL3741388IL3741344IL3741345IL3741346
DisposalFacility
CIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCID
Weight(tons)
20.9921.5922.0422.6723.4323.9523.6023.7820.8223.9220.4821.0623.1022.0322.1221.4822.0523.6822.6623.6323.8024.2123.7822.7023.0123.5223.1623.4724.9720.8723.5523.8120.3117.8520.4423.2824.6723.4522.3820.6721.0123.6124.22
Transporter
GrayWillsGrayWillsWillsWillsWillsWillsWillsWillsGrayGrayGrayGrayGrayGrayGrayGrayWillsWillsFortFortFortFortFortFortFortFort
WillsFort
BeelmanFortFortFortFort
BeelmanBeelmanBeelmanBeelman
GrayFort
BeelmanBeelman
Page 2 of 3
TABLE 3.4
SUMMARY OF CONTAMINATED SOIL TRANSPORTED AND DISPOSEDAT THE CWM CID FACILITY, CALUMET CITY, ILLINOIS
Date
4/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/925/1/925/1/925/1/925/1/925/1/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/4/925/4/925/4/925/4/925/4/92
Manifest #
IL3741347IL3741348IL3741349IL3741350IL3741351IL3741352IL3741353IL3741354IL3741355IL3741356IL3741357IL3741358IL3741359IL3741360IL3741361IL3741362IL3741363IL3741364IL3741365IL3741366IL3741367IL3741368IL3741369IL3741370IL3741371IL3724033IL3724658IL3724659IU724660IL3724661IL3724662IL3724663IL3741299IL3741319IL3741372IL3741373IL3741374IL3741375IL3741376IL3724664IL3724665IL3724666IL3724667IL3724668
DisposalFacility
CIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDODCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCID
Weight(tons)
23.4223.3723.0723.1922.7224.6725.4723.3124.2421.5423.1624.4622.7124.0224.4823.6724.7922.9222.9923.5321.2821.9723.4825.3222.9620.523.9525.1223.8125.3919.9
23.3723.323.8822.9220.3419.0521.0422.4522.2423.8724.1824.0924.46
Transporter
BeelmanBeelmanBeelmanBeelman
FortBeelmanBeelmanBeelmanBeelmanBeelman
WillsFortFortFortFortFort
BeelmanBeelmanBeelmanBeelman
GrayGrayGrayGrayGrayGray
BeelmanBeelmanBeelmanBeelman
GrayGray
BeelmanBeelmanBeelman
GrayGrayGrayGrayFortFortGrayWillsWills
Page 3 of 3
TABLE 3.4
SUMMARY OF CONTAMINATED SOIL TRANSPORTED AND DISPOSEDAT THE CWM CID FACILITY, CALUMET CITY, ILLINOIS
Date Manifest #DisposalFacility
5/4/925/4/925/4/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/5/925/6/925/6/925/6/925/6/925/6/925/6/925/6/925/6/925/6/925/7/925/7/925/7/925/7/925/7/92
IL3724669IL3724670IL3740012IL3740019IL3740020IL3740021IL3740022IL3740023IL3740024IL3740025IL3740026IL3740027IL3741477IL3741478IL3741479IL3741480IL3741481IL3741482IL3741483IL3741484IL3741485IL3741486IL3741487IL3741488IL3741489IL3741490IL3741491IL3741492IL3741493IL3741494IL3741495IL3741496IL3741497
CIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCIDCID
Weight(tons)
20.5722.9724.6220.63
2320.2420.5923.9421.5321.3722.120.1821.5823.8821.7423.4221.9821.9821.8520.6320.9721.823.4620.9822.1
29.1226.722.6921.122.3118.8122.6420.41
Transporter
GrayWillsWillsGrayFortGrayGrayFort
WillsWillsFortGrayFortFortFortFortFortGrayGrayGrayGrayWillsWillsGrayWillsGrayGrayGrayGrayGrayGrayGrayGray
TOTALS 113 Loads 2,624.31 Tons
analysis of the fill was previously submitted to the U.S. EPA, a copy of which
is included in Appendix G. The quantity of clean (sand) fill imported was
3,219.10 tons. The sand fill was placed in 12-inch lifts and compacted to a
minimum 90% of Standard Proctor Density. Appendix G provides a
summary of the clean fill compaction results. A sample of the sand fill was
also collected for confirmation and verification analyses (see Section 4.0 ).
The final six inches of the backfilled material was clean
topsoil with a vegetated cover or road rock. The topsoil was fertile loamy
material free from stones and clods over two inches in diameter, roots,
vegetation, weeds, and other debris. Road rock was placed in excavated areas
of the adjacent access road to the Shaw Avenue Site. A total of 734.80 tons of
topsoil and 49.80 tons of road rock were placed. A sample of the topsoil was
also collected for confirmation and verification analyses (see Section 4.0).
Table 3.5 provides a summary of quantities of materials
used for backfill.
3.8 DECONTAMINATION
The excavation equipment used allowed removal of the
contaminated material while remaining outside of the excavated area. As a
result, only the backhoe bucket and portions of the boom came in contact
with contaminated material. As necessary during excavation operations, the
backhoe bucket and affected boom were cleaned with a high pressure low
volume steam cleaner. Steam cleaning took place directly over a loaded
25
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 1 of 8
Date
5/05/925/05/925/05/925/05/92
Description
Road RockRoad RockRoad RockRoad Rock
Weight
21,30025,10025,60027,600
Total
Tons
10.6512.5512.8013.80
49.80
5/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/07/925/08/925/08/925/08/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
27,50027,60028,00028,30029,00029,40029,50029,60029,60029,70030,00030,00030,10030,30030,40030,60030,60030,60030,70031,00031,00031,00031,00031,20031,30031,40031,50031,60026,50027,70027,800
13.7513.8014.0014.1514.5014.7014.7514.8014.8014.8515.0015.0015.0515.1515.2015.3015.3015.3015.3515.5015.5015.5015.5015.6015.6515.7015.7515.8013.2513.8513.90
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 2 of 8
Date Description Weivht Tons
5/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/08/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
28,00029,00029,000293002930029,40029,4002930029,60029,90030,00030300303003030030,60030,7003030030,90031,00031,00031,20031,6002730027,7002730028,00028,00028,2002830028,40028,40028,40028,400283002830028,600
14.0014.5014.5014.6514.6514.7014.7014.7514.8014.9515.0015.1515.1515.2515.3015.3515.4015.4515.5015.5015.6015.8013.6513.8513.9014.0014.0014.1014.1514.2014.2014.2014.2014.2514.2514.30
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 3 of 8
Date Description Weieht Tons
5/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/111925/11/925/11/925/11/925/11/925/11/925/111925/11/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
28,70028,70028^0028,80028,80028,90028,90029,00029,00029,00029,00029,00029,20029,300293002930029,40029,50029,50029,60029,60029,70029,70029,80029,90029,90029,90030,00030,00030,00030,00030,00030,00030,00030,00030,00030,100
14.3514.3514.4014.4014.4014.4514.4514.5014.5014.5014.5014.5014.6014.6514.6514.6514.7014.7514.7514.8014.8014.8514.8514.9014.9514.9514.9515.0015.0015.0015.0015.0015.0015.0015.0015.0015.05
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 4 of 8
Date Description Weivht Tons
5/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/111925/11/925/11/925/11/925/11/925/111925/111925/11/925/11/925/111925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/11/925/12/925/12/925/12/925/12/925/12/925/12/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
30,10030,10030,10030,10030,10030,2003030030,30030,40030,40030,50030,50030,50030,50030,60030,60030,60030,70030,70030^0030,80030,80031,00031,00031,00031,20031,30031,30031,50031,70027,30028,00028,20028,50028,80028,800
15.0515.0515.0515.0515.0515.1015.1515.1515.2015.2015.2515.2515.2515.2515.3015.3015.3015.3515.3515.4015.4015.4015.5015.5015.5015.6015.6515.6515.7515.8513.6514.0014.1014.2514.4014.40
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 5 of 8
Date Description Weivht Tons
5/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12'925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
29,00029,00029,10029,20029,20029,20029,30029,30029,40029,40029,40029,50029,60029,60029,60029,60029,70029,80029,80029,90030,00030,00030,00030,00030,00030,10030,10030,10030,20030,20030,20030,20030,20030,200303003030030300303003030030,400
14.5014.5014.5514.6014.6014.6014.6514.6514.7014.7014.7014.7514.8014.8014.8014.8014.8514.9014.9014.9515.0015.0015.0015.0015.0015.0515.0515.0515.1015.1015.1015.1015.1015.1015.1515.1515.1515.1515.1515.20
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 6 of 8
Date Descrivtion Weivht Tons
5/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/925/12/92
Fill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill SandFill Sand
28,90030,40030,40030,40030,50030,50030,60030,60030,60030,60030,60030,70030,70030,70030,70030,80031,00031,00031,00031,00031,00031,00031,00031,00031,00031,00031,20031,30031,40031^0031,70032,30032,50033,00033,700
14.4515.2015.2015.2015.2515.2515.3015.3015.3015.3015.3015.3515.3515.3515.3515.4015.5015.5015.5015.5015.5015.5015.5015.5015.5015.5015.6015.6515.7015.7515.8516.1516.2516.5016.85
Total 3,219.10
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Page 7 of 8
Date Descrivtion Weivht Tons
5/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/131925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/92
TopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoil
27,00027,00027,10027,10027,40027,60027,70027,70028,00028,00028,00028,10028,20028,20028,20028^0028,60028,70029,00029,10029,30029,40029,60029,60029,70029,80029,80029,90029,90030,00030,00030,00030,00030,00030,10030,20030,200
13.5013.5013.5513.5513.7013.8013.8513.8514.0014.0014.0014.0514.1014.1014.1014.1514.3014.3514.5014.5514.6514.7014.8014.8014.8514.9014.9014.9514.9515.0015.0015.0015.0015.0015.0515.1015.10
Page 8 of 8
Date
TABLE 3.5
SUMMARY OF FILL MATERIALUSED FOR BACKFILL
Description
5/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/925/13/92
TopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoilTopsoil
Weight Tons
30,60030,70030,80030,80030,90030,90031,00031,00031,00031,30031,30031,30031,500
15.3015.3515.4015.4015.4515.4515.5015.5015.5015.6515.6515.6515.75
TotalTons
Total 734.80
TOTAL ROAD ROCK
TOTAL FILL SAND
TOTAL TOPSOIL
49.80
3,219.10
734.80
transport vehicle in order that all contaminated fluids were captured. The
volume of rinse water was effectively contained in the lined truck and
disposed of with the excavated material at the appropriate off-Site CWM
hazardous waste facility.
Contaminated material was excavated by backhoe, and
loaded directly into prepared vehicles for transportation to the appropriate
CWM RCRA landfill. A temporary pad (10-mil plastic sheeting) was
provided between the backhoe and transport vehicle during loading to collect
any spillage of chemical fill or contaminated soil.
Prior to loaded trucks leaving the Site, they were visually
inspected for potential contact with the chemical fill or contaminated soil
outside the truck's lined box. Decontamination of any affected portions of the
truck were performed by scraping and/or brushing any chemical fill or
contaminated soil onto the 10-mil plastic sheeting. The plastic sheeting was
then disposed of with the waste material.
3.9 ENVIRONMENTAL CONTROLS
3.9.1 Surface Water Control
During excavation activities significant precipitation
occurred during the period of April 16, 1992 to April 21, 1992. The working
face of the excavation was covered during work stoppages to prevent
precipitation contact with potentially contaminated soils and surface water
26
runoff was prevented from entering excavations by using dikes and ditching,
as necessary, around the perimeter of the excavation diverting runoff away
from the excavation. However, significant precipitation accumulated in the
base of the excavation. The precipitation was initially allowed to infiltrate
into the underlying bedrock with the approval of the U.S. EPA. However,
precipitation accumulation became too significant to perform excavation
activities. On April 20, 1992, and April 21, 1992, two samples of accumulated
precipitation in the excavation were collected for total arsenic,
orthonitroaniline and 1,1,2-trichloroethane analysis by SAH. The two
samples exhibited total arsenic concentrations of 26.4 ppm and 15.8 ppm;
orthonitroaniline concentrations of 64.7 ppm and 46.3 ppm and did not detect
1,1,2-trichloroethane at a detection level of 0.005 ppm. Based on the
concentration of constituents in the accumulated precipitation and the fact
that excavation could not be carried out in the dry, all accumulated
precipitation was pumped out of the excavation and collected in the on-Site
wastewater holding tank for off-Site treatment at the CWM facility in
Newark, New Jersey (see Section 3.10.1).
3.9.2 Dust Control
Due to the moist conditions experienced during
excavation operations and based on the Sibata Dust readings, dust control
measures were not required to be implemented.
27
3.9.3 Sediment Control
Sediment migration was not a concern during the
excavation of chemical fill and contaminated soil since any storm water that
may have potentially contacted these materials was contained within the
excavation.
3.9.4 General Housekeeping
Daily accumulations of solid waste material such as debris
and rubbish was collected in garbage bags and disposed of as sanitary waste.
Personnel protective equipment (PPE) which contacted chemical fill and/or
potentially contaminated soils were disposed of as debris with the
contaminated soils at the CWM, CID Facility.
The Site was not allowed to become littered with general
non-ha2ardous refuse and/or waste materials from the working areas, but
was maintained in a neat and orderly condition throughout the excavation
period.
3.10 PROTECT CLOSEOUT
All closeout activities were coordinated and performed in
such a manner that no waste materials scheduled for off-Site disposal or
mobilized facilities remained at the Site upon completion of this program.
28
Any temporary pads were disposed off Site by CWM with the contaminated
soils and debris.
As discussed previously in Section 3.7, the excavations
were backfilled with approved clean fill, topsoiled and seeded.
3.10.1 Stored Wastewater Removal
Stored wastewaters were characterized in accordance with
State and Federal regulations. The characterization analyses of the liquid
contents determined the appropriate method of disposal. A total of
2,944 gallons of liquid waste was transferred from the on-Site holding tank to
a liquid waste transportable tanker and treated/disposed of at the CWM
facility in Newark, New Jersey. Following emptying of the wastewater tank,
the tank interior was decontaminated with a high-pressure water wash
supplemented by detergent (Alconox). Decontamination wastewater
generated was also collected in the tanker.
A copy of the waste profile sheet and approval letter for
treatment of the wastewater at the CWM facility in Newark, New Jersey is
included in Appendix I. A copy of the manifest form for the shipment of
wastewaters is included in Appendix J.
29
3.10.2 Investigation Derived Waste Disposal
A total of 115 drums of RI generated material (soils and
PPE) were stored at the Shaw Avenue Site. All drums were inspected at the
Site prior to shipment and were characterized as either contaminated soil or
debris. The drummed waste materials were disposed of off Site at the CWM,
CID Facility.
Consolidation of the drums was performed at the Site
prior to off-Site shipment of the wastes. All the drums were transferred to
the excavation area and were placed in the open excavation on top of the
exposed rock. The drums and contents were then crushed using the backhoe
bucket. The crushed drums and contents were then loaded onto transport
vehicles for off-Site transport and disposal. Copies of the manifest forms for
the shipment of the RA-generated wastes are included in Appendix J.
3.10.3 Final Cleanup
Final cleanup involved cleaning the Site of litter and
trash resulting from the work and left the Site in a neat and orderly
condition. Litter and trash resulting from the work was disposed of at the
local sanitary landfill.
30
4.0 SOIL ANALYSIS RESULTS
This section presents the analytical results for the
confirmation and verification sampling conducted in accordance with the
approved RA activities for OU1.
As discussed in Section 3.3, confirmation of verification
sampling protocols were carried out according to the Field Sampling Plan (RA
Plan, Appendix D). Analytical protocols for confirmation and verification
samples were carried out according to the Quality Assurance Project Plan (RA
Plan, Appendix E).
4.1 DATA QUALITY ASSESSMENT AND VALIDATION
All analytical results provided by Wadsworth/Alert
Laboratories (WAL) were assessed for data quality and validation in
accordance with approved methods. Provided in Appendix F are copies of the
Data Quality Assessment and Validation reports. All data was found to be
acceptable with the limited qualifiers listed in the reports.
4.2 CONFIRMATION/VERIFICATION RESULTS
Confirmation/verification sampling in the area of OU1
was conducted as described in Section 3.3. Samples were collected by CRA,
confirmation analyses were performed by SAH and verification analyses
31
performed by Wadsworth/Alert Laboratories in North Canton, Ohio (WAL).
The confirmation samples were analyzed for total arsenic and the verification
samples were analyzed for total arsenic and total cadmium. Confirmation
and verification laboratory data reports are presented in Appendix E.
Arsenic analytical results for the confirmation analyses
are summarized in Table 4.1. Confirmation and verification analyses are
summarized in Table 4.2. Table 4.2 provides the confirmation sample
identification number, the corresponding verification sample identification
number, the sample location, and the analytical results. As shown on
Table 4.2 there was a good correlation between SAH and WAL detected
concentrations for arsenic. Total arsenic results are reported in both dry
weight and wet weight concentrations. The analytical methods utilized
determine the dry weight arsenic concentration. In order to calculate the wet
weight arsenic concentration, the dry weight concentration is multiplied by
the percent solids of the specific sample. The wet weight concentration is
used to determine if the performance standard for total arsenic was met since
the wet weight represents the in situ arsenic concentration of the soil. The
verification sample results and locations are shown on Plan 2, enclosed.
Verification cadmium analytical results are not
summarized on Tables 4.1 and 4.2 because cadmium was not detected, at a
detection limit of 1.0 ppm, in all samples. The performance standard for total
cadmium is 20 ppm.
As shown on Table 4.2, the total arsenic concentrations
(wet weight) for all verification samples are below the performance standard
32
TABLE 4.1 Page 1 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
S-042392-S-042392-S-042392-S-042892-S-042892-
* S-042892-* S-042992-* S-042992-* S-050692-
S-042392-S-042392-S-042392-S-042892-S-042892-
* S-042892-S-042992-
* S-042992-* S-043092-
S-042392-S-042392-S-042392-S-042892-
* S-042892-* S-042892-
S-042892-* S-042992-
S-050692-S-050792-
S-042392-S-042392-S-042392-S-042392-
* S-042892-* S-042892-* S-042892-
S-050692-S-050692-S-050792-5 )50792-
•DK-006-A•DK-006-B•DK-006-C•DK-006-A•DK-006-B•DK-006-C•DK-006-A•DK-006-B•DK-006-C
•DK-007-A•DK-007-B•DK-007-CDK-007-ADK-007-BDK-007-CDK-007-ADK-007-BDK-007-A
•DK-008-A•DK-008-B•DK-008-C•DK-008-A•DK-008-B•DK-008-C•DK-008-C (Dup)•DK-008-A•DK-008-A•DK-008-A
•DK-009-A•DK-009-B•DK-009-B (Dup)•DK-009-CDK-009-ADK-009-BDK-009-C•DK-009-A•DK-009-AA•DK-009-ADK-009-A (Dup)
SampleLocation
006A006B006C006A006B006C006A006B006C
007A007B007C007A007B007C007A007B007A
008A008B008C008A008B008C008C008A008A008A
009A009B009B009C009A009B009C009A009A009A009A
DryWeight(ppm)
77.238.615884.171.657.246.931.510.2
3494447.9710957.211.691.949.02.37
6.516.0616555.731.919.621.055.161.779.0
14285.512313050.535.030.786.65.068.363.4
PercentSolids
90.291.988.390.690.076.791.291.086.0
91.489.881.592.090.082.392.288.890.5
91.691.377.391.892.575.675.292.594.691.8
91.887.695.175.791.992.373.894.489.096.095.9
WetWeight(ppm)
69.635.513976.164.543.942.828.78.74
3193996.4999.851.59.5584.743.52.15
5.965.5312851.129.514.815.851.058.472.5
13074.911798.546.432.322.681.84.4565.660.8
TABLE 4.1 Page 2 of 8
CONFIRMATION SOIL SAMPLE SUMMARY
CRA ConfirmationSample ID No.
S-4042392-DK-010-AS-4042392-DK-Q10-BS4042392-DK-010-CS-042892-DK-010-AS-042892-DK-010-BS-042892-DK-010-CS-042992-DK-010-AS-042992-DK-010-B
* S-042992-DK-010-CS-042992-DK-010-C (Dup)S-043092-DK-010-AS-043092-DK-010-BS-050192-DK-010-AS-050192-DK-010-B
* S-050292-DK-010-A* S-050292-DK-010-B
S-050592-DK-010B* S-050692-DK-010-B
S-050692-DK-010BB* S-050892-MP-010-A
S-050892-MP-010-A
S-042392* S-042392S-042392S-042892S-042892
* S-042892S-042992S-043092S-050192
* S-050292S-050592
* S-050692S-050692S-050692
* S-050692S-050792-
:-DK-011-A-DK-011-B-DK-011-C-DK-011-A-DK-011-B-DK-011-C-DK-011-A-DK-011-A•DK-011-A•DK-011-A•DK-011-A•DK-011-A•DK-011-AA•DK-011-AA (Dup)DK-011-C•PN-006-A
SampleLocation
010A010B010C010A010B010C010A010B010C010C010A010B010A010B010A010B010B010B010B010A010A
011A011B011C011A011B011COil AOil A011A011A011A011AOil A011AoneOil A
L'llVlllES
ArsenicConfirmatory Sample Results (I)Dry
Weight(ppm)
254191.499.4138142NA1691398.3115.316894
54.571.89.472.31745.654.9414.4116.7
105.760.499.511693.862.220371.063.377.31426.37.1915.115.1NA
PercentSolids
98.192.282.794.592.2
94.691.988.287.893.893.191.391.491.491.589.588.286.786.486
92.993.892.594.593.176.594.492.993.992.391.387.990.586.686.6
WetWeight(ppm)
23717682.2131131
1591287.3313.415887.549.765.68.666.21564.984.2812.414.4
98.256.792.111087.347.619166.059.471.41305546.5113.1013.1
TABLE 4.1 Page 3 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
* S-042492-* S-042492-* S-042492-
S-042592-S-042592-S-042592-S-042592-S-042792-S-042792-S-042792-
* S-042992-
S-042492-S-042492-S-042492-S-042792-S-042792-S-042792-
* S-042992-* S-042992-
S-042992-*S-043092-
S-042492-S-042492-S-042492-
* S-042992-* S-042992-
S-042992-*S-043092-
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-
* S-042492-S-042492-
* S-042492-S-042592-S-042492-S-042992-
*S-043092-* S-050192-
•DK-012-A•DK-012-B•DK-012-C•DK-012-D•DK-012-E•DK-012-F•DK-012-G•DK-012-E•DK-012-F•DK-012-G•DK-012-C
•DK-013-ADK-013-B•DK-013-C•DK-013-EDK-013-F•DK-013-GDK-013-A•DK-013-BDK-013-C•DK-013-C
•DK-014-A•DK-014-B•DK-014-C•DK-014-A•DK-014-B•DK-014-C•DK-014-C
•DK-001-A•DK-001-B•DK-001-C•DK-001-A•DK-001-B•DK-001-C•DK-015-A•DK-015-A (Dup)•DK-015-B•DK-015-C•DK-015-D•DK-015-C•DK-015-C•PN-001A
SampleLocation
012A012B012C012D012E012F012G012E012F012G012C
013A013B013C013E013F013G013A013B013C013C
014A014B014C014A014B014C014C
015A015B015C015A015B015C015A015A015B015C015D015C015C015A
DryWeight(ppm)
24.53.33364127
102354.93.21777115030.54.76
80.998.31314777115030.52.801.902912.95
49.956.637054.519.010715.8
18998.524519211227949.540.420.687725.81975.62NA
PercentSolids
91.092.578.691.880.376.181.279.881.579.683.8
89.787.774.579.881.579.693.695.279.580.8
91.691.897.793.294.378.779.5
91.893.992.796.587.887.192.292.280.983.193.676.291.9
WetWeight(ppm)
22.33.0828611782144.12.6162093724.33.99
72.686.2104562093824.32.621.812312.38
45.751.936250.817.984.312.6
17392.522718598.624345.737.216.772924.11505.16
TABLE 4.1 Page 4 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
* S-042492-DK-016-A* S-042492-DK-016-B
S-042492-DK-016-CS-042592-DK-016-D
* S-042992-DK-016-C
S-041792S-041792S-041792S-042292-S-042292-S-042292-S-042592
* S-042592-* S-042592-
S-042992-S-042992-
* S-050692-* S-050592-
S-041792-S-041792-S-041792-S-042292-S-042292-S-042292-
* S-042592-* S-042592-* S-042592-* S-050592-
-DK-003-A-DK-003-B-DK-003-C-DK-003-A-DK-003-B-DK-003-C-DK-017-A-DK-017-B-DK-017-C-DK-017-A-DK-017-A Pup)-DK-017-A-PN-003A
-DK-002-A-DK-002-B-DK-002-C-DK-002-A-DK-002-B-DK-002-C-DK-018-A-DK-018-B-DK-018-C-PN-002A
S-042592-DK-019-AS-042592-DK-019-BS-042592-DK-019-B (Dup)S-042592-DK-019-CS-042992-DK-019-A
* S-042992-DK-019-B* S-042992-DK-019-C* S-050192-DK-019-A
SampleLocation
016A016B016C016D016C
017A017B017C017A017B017C017A017B017C017A017A017A017A
018A018B018C018A018B018C018A018B018C018A
019A019B019B019C019A019B019C019A
DryWeight(ppm)
20.215.967663.71.94
11931177942013019681.729.717.353.152.46.71NA
140142
178311.434.98462.542.340.84NA
47629028525.883.615.49.9926.0
PercentSolids
93.594.274.689.983.5
92.593.594.291.189.683.894.195.487.994.995.094.7
93.393.689.591.391.874.595.085.880.8
93.593.893.782.594.895.784.390.1
WetWeight(ppm)
18.915.050457.31.62
118.929177938311716576.928.315.250.449.76.36
131133
159610.432.06302.412.010.68
44527226821.379.314.88.4223.4
TABLE 4.1 Page 5 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
S-042592-S-042592-S-042592-S-042992-
* S-042992S-042992-S-050192-S-050192-
* S-050292-* S-050292-
* S-042592-* S-042592-* S-042592-* S-042592-
S-042592-S-042592-
* S-050292-* S-050292-
S-042792-S-042792-S-Q42792-
* S-050292-* S-050292-* S-050292-
•DK-020-A•DK-020-B•DK-020-C•DK-020-A•DK-020-B•DK-020-C•DK-020-A•DK-020-C•DK-020-A•DK-020-C
•DK-021-A•DK-022-A•DK-021-B•DK-022-B•DK-021-C•DK-022-C•DK-021-C•DK-022-C
•DK-023-A•DK-023-B•DK-023-CDK-023-A•DK-023-BDK-023-C
* S-042792-DK-024-A* S-042792-DK-024-B
S-042792-DK-024-C* S-050292-DK-024-C* S-050592-DK-024-C
S-041792-DK-004-AS-041792-DK-004-BS-041792-DK-Q04-CS-042292-DK-004-AS-042292-DK-004-BS-042292-DK-004-C
* S-042792-DK-025-A* S-042792-DK-025-B
S-042792-DK-025-B (Dup)* S-042792-DK-025-C* S-050692-PN-004-A
SampleLocation
020A020B020C020B020B020C020A020C020A020C
021A022A021B022B021C022C021C022C
023A023B023C023A023B023C
024B024B024C024C024C
025A025B025C025A025B025C025A025B025B025C025A
DryWeight(ppnt)
18895.189518930.215711.18.45.54.5
21.720.317.623.517135912.713.5
1411962250711.47.2810.4
52.038.139132613.3
50322730493.5169
10351.951.742.7410.0NA
PercentSolid?
95.596.375.194.095.385.095.880.496.186.1
95.695.795.595.985.383.883.580.0
96.690.778.196.696.978.7
96.694.687.582.187.3
88.689.388.491.691.886.897.295.995.979.4
WetWeight(ppm)
17991.567217728.813410.66.75.33.8
20.719.416.822.514630010.610.8
1371780195811.07.058.18
50.236.034226811.6
44620226985.71558981.901.672.637.94
TABLE 4.1 Page 6 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
* S-042792-DK-026-A* S-042792-DK-026-B
S-042792-DK-026-C* S-050592-DK-026-C
* S-043092-DK-027-A* S-043092-DK-027-B* S-043092-DK-027-C
S-050692-DK-027-AS-050792-DK-027-A
* S-043092-DK-028-AS-043092-DK-028-A (Dup)
* S-043092-DK-028-B* S-043092-DK-028-C* S-050692-DK-028-C
* S-043092-DK-029-A* S-043092-DK-029-B
S-043092-DK-029-C* S-050292-DK-029-C
S-043092-DK-030-AS-043092-DK-030-BS-043092-DK-030-C
* S-Q50292-DK-030-A* S-050292-DK-030-B* S-050292-DK-030-C
* S-050192-DK-031-A* S-050192-DK-031-B
S-050192-DK-031-B-(Dup)S-050192-DK-031-C
* S-050692-DK-031-C
S-042292S-042292S-042292
* S-050192S-050192
* S-050192* S-050192* S-050692* S-050692
•DK-005-ADK-005-BDK-005-C•DK-032-A•DK-032-A Pup)•DK-032-BDK-032-C•PN-005A•DK-032-C
SampleLocation
026A026B026C026C
027A027B027C027A027A
028A028A028B028C028C
029A029B029C029C
030A030B030C030A030B030C
031A031B031B031C031C
032A032B032C032A032A032B032C032A032C
DryWeight(ppm)
2.3316.237215.4
53.043.024.287.6123
15.313.511.352.326.1
14.214.172.43.92
62.255.262.20.920.895.97
3.01.44.349.615.0
2191182086.25.56.056.7NA14.8
PercentSolids
96.692.373.581.0
94.694.595.694.593.9
94.494.494.495.971.8
95.195.082.696.1
95.395.294.695.596.686.9
95.295.495.573.882.6
92.387.985.095.995.995.882.6
80.8
WetWeight(ppm)
2.2515.027312.4
50.140.723.182.8116
14.412.710.750.118.7
13.513.459.83.77
59.352.058.80.880.865.19
2.81.334.237.612.4
2021041775.95.35.846.9
12.0
TABLE 4.1 Page 7 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)
CRA ConfirmationSample ID No.
" S-050192-DK-033-A* S-050192-DK-033-B* S-050192-DK-033-C
* S-050192-DK-034-A* S-050192-DK-034-B* S-050192-DK-034-C* S-050692-DK-034-C
* S-050592-DK-035-A* S-050592-DK-035-B* S-050592-DK-035-C
* S-050292-DK-Q36-A* S-050292-DK-036-B* S-050292-DK-036-C* S-050592-DK-036-B* S-050592-DK-036-C
* S-050292-DK-037-AS-050292-DK-037-A (Dup)
* S-050292-DK-037-B* S-050292-DK-037-C* S-050692-DK-037-C
* S-050592-S-050592
* S-050592-* S-050592-* S-050592-* S-050592-* S-050592-
S-050792-
•DK-038-A•DK-038-A (Dup)•DK-041-A Pup)•DK-038-B•DK-041-B (Dup)•DK-038-C•DK-041-C (Dup)•PN-007-A
* S-050592-DK-039-A* S-050592-DK-039-B* S-050592-DK-039-C
* S-050592-DK-040-A* S-050592-DK-040-B
S-050592-DK-040-CS-050592-DK-040-C (Dup)
» S-050692-DK-040-C
SampleLocation
033A003B003C
034A034B034C034C
035A035B035C
036A036B036C036B036C
037A037A037B037C037C
038A038A038A038B038B038C038C038A
039A039B039C
040A040B040C040C040C
DryWeight(pptn)
5.87.2
32.6
20.019.650.515.6
4.524.4135.7
0.792525240.7114.0
1.571.770.7250.222.0
7.6515.915.910.37.5428.818.5NA
54.021.532.5
6.744.3183.14578.63
PercentSolids
96.396.580.6
97.097.065.385.9
97.296.877.4
94.694.179.696.585.0
89.789.696.479.485.0
87.487.586.693.493.786.186.0
86.184.585.7
94.796.079.978.884.0
WetWeight(ppm)
5.66.9
26.3
19.419.032.613.4
4.394.2727.6
0.752374170.6911.9
1.411.590.7045.018.7
6.6813.913.79.627.0624.815.9
46.518.227.9
6.384.1466.43607.25
TABLE 4.1 Page 8 of 8
CONFIRMATION SOIL SAMPLE SUMMARYOU1 RA ACTIVITIES
ArsenicConfirmatory Sample Results (1)Dry Wet
CRA Confirmation Sample Weight Percent WeightSample ID No. Location (ppm) Solids (ppm)
S-050192-DK-PILE ~ 159 89.3 142* S-050692-DK-PILE-l - 10.2 94.3 9.62* S-050692-DK-PILE-2 - 9.98 92.1 9.19* S-050692-DK-PILE-3 - 8.63 88.2 7.61
* S-050892-DK-FILL-SAND-l - 3.91 92.2 3.61S-050892-DK-FILL-SAND-2 - 3.49 92.4 3.22
* S-Q51592-MP-TOP SOIL
* S-042192-DK-TANK (**) UndergroundStorage Tank
VTotes:
NA - Not Available(1) Confirmatory analtyical results from Solvay Animal health, Inc., Charles City, Iowa.* Vertification sample was analyzed by Wadsworth-Alert Laboratories, North Canton, Ohio.
Results of the Vertification analysis are summarized in Table 4.2.(**) Analyzed for TH as gasoline
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSOU1 RA ACTIVITIES
Confirmation SampleJDNo.
S-042992-DK-006AS-042992-DK-006BS-050692-DK-006C
S-043092-DK-007AS-042992-DK-007BS-042892-DK-007C
S-042992-DK-008AS-042892-DK-008BS-042892-DK-008C
S-042892-DK-009AS-042892-DK-009BS-042892-DK-009C
S-050892-MP-010AS-050692-DK-010BS-042992-DK-010C
S-050692-DK-011A
S-042392-DK-011BS-050692-DK-011C
ArsenicVerification Sample Results (1)
VerificationSampleI.D. No.
S-042992-DK-006AS-042992-DK-006BS-050692-DK-006C
S-043092-DK-007AS-042992-DK-007BS-042892-DK-007C
S-042992-DK-008AS-042892-DK-008BS-042892-DK-008C
S-042892-DK-009AS-042892-DK-009BS-042892-DK-009C
S-050892-MP-010AS-050692-DK-010BS-042992-DK-010C
S-050692-DK-011AS-050792-PN-006AS-042392-DK-011BS-050692-DK-011C
SampleLocation
006A006B006C
007A007B007C
008A008B008C
009A009B009C
010A010B010C
011A011A011Bone
DryWeight(ppm)
42.92922.9
3341.412.7
46.334.0203
64.422.830.6
12.55.06.4
232.147.41.7
PercentSolids
(%)
91.090.089.0
91.089.083.0
92.093.075.0
92.092.074.0
86.089.089.0
91.089.094.087.0
WetWeight(ppm)
39.02632.58
3.0036.8IOJ5
42.631.615.2
59.221.022.6
10.84.455.70
2.091.8744.51.48
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
42.831510.2
23749.011.6
55.131.9
19.6/21.0
50.535.030.7
14.4/16.75.65
831/153
6.30—
60.415.1
PercentSolids
(%)
91.291.086.0
90.588.8823
92.592.5
75.6/75.2
91.992373.8
86.4/86.088.2
88.2/87.8
87.9—
93.886.6
WetWeight(ppm)
42.828.78.74
2.1543.59.55
51.029.5
14.8/15.8**
46.432.322.6
12.4/14.4**5.0
7.33/13.4**
5.54—
56.713.1
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSOU1RA ACTIVITIES
2of7
Confirmation SampleID No.
S-042492-DK-012AS-042492-DK-012BS-042992-DK-012C
S-042992-DK-013AS-042992-DK-013BS-043092-DK-013C
S-042992-DK-014AS-042992-DK-014BS-043092-DK-014C
S-042492-DK-015A
S-042492-DK-015BS-043092-DK-015C
S-042492-DK-016AS-042492-DK-016BS-042992-DK-016C
S-050692-DK-017AS-042592-DK-017BS-042592-DK-017C
ArsenicVerification Sample Results (1)
VerificationSampleI.D. No.
S-042492-DK-012AS-042492-DK-012BS-042992-DK-012C
S-042992-DK-013AS-042992-DK-013BS-043092-DK-013C
S-042992-DK-014AS-042992-DK-014BS-043092-DK-014C
S-042492-DK-015AS-050192-PN-001AS-042492-DK-015BS-043092-DK-015C
S-042492-DK-016AS-042492-DK-016BS-042992-DK-016C
S-050692-DK-017AS-042592-DK-017BS-042592-DK-017CS-050592-PN-003A
SampleLocation
012A012B012C
013A013B013C
014A014B014C
015A015A015B015C
016A016B016C
017A017B017C017C
DryWeight(ppm)
30.92.04.7
3.0124.7
43.013.213.1
47.046.318.58.0
23.420.92.3
2.727.913.63.9
PercentSolids
(%)
91.093.084.0
94.095.081.0
93.095.078.0
93.092.094.090.0
94.095.083.0
95.096.080.080.0
WetWeight(ppm)
28.11.863.99
2.821.143.81
40.012.510.2
43.742.617.47.20
22.019.91.91
2.5726.810.93.1
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
24.53334.76
2.801.902.95
54.5019.015.8
49.5/40.4..
20.65.62
20.215.91.94
6.7129.7173..
PercentSolids
(%)
91.092.583.8
93.695.280.8
93.294.379.5
92.2/92.2~
80.991.9
93.594.283.5
94.795.487.9
—
WetWeight(ppm)
22.33.083.99
2.621.81238
50.817.912.6
45.7/37.2**-
16.75.2
18.915.01.6
6.428.315.2
—
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSOU1 RA ACTIVITIES
ArsenicVerification Sample Results (1)
Confirmation SampleID No.
S-042592-DK-018AS-042592-DK-018B
~S-042592-DK-018C
S-050192-DK-019AS-042992-DK-019BS-042992-DK-019C
S-050292-DK-020AS-042992-DK-020BS-050292-DK-020C
S-042592-DK-021AS-042592-DK-022AS-042592-DK-021BS-042592-DK-022BS-050292-DK-021CS-050292-DK-022C
S-050292-DK-023AS-050292-DK-023BS-050292-DK-023C
VerificationSampleI.D. No.
S-042592-DK-018AS-042592-DK-018BS-050592-PN-002AS-042592-DK-018C
S-050192-DK-019AS-042992-DK-019BS-042992-DK-019C
S-050292-DK-020AS-042992-DK-020BS-050292-DK-020C
S-042592-DK-021AS-042592-DK-022AS-042592-DK-021BS-042592-DK-022BS-050292-DK-021CS-050292-DK-022C
S-050292-DK-023AS-050292-DK-023BS-050292-DK-023C
SampleLocation
018A018B018B018C
019A019B019C
020A020B020C
021A022A021B022B021C022C
023A023B023C
DryWeight(ppm)
2.52.62.0
14.8/9.4
35.013.163
8.128.65.9
21.521.517.722.85.312.8
13.39.36.8
PercentSolids
(%)
95.096.096.0
79.0/79.0
96.096.084.0
96.096.086.0
96.096.096.096.084.081.0
97.097.080.0
WetWeight(ppm)
2382.501.92
7.43VH.7
33.612.65.29
7.7827.55.07
20.620.617.021.94.4510.4
12.99.025.44
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
2.54234
—0.84
26.015.410.0
5.5030.24.50
21.720317.623.512.713.5
11.47.2810.4
PercentSolids
(%)
95.085.8
—80.8
90.195.784.3
96.195.386.1
95.695.795.595.983.580.0
96.696.978.7
WetWeight(ppm)
2.412.01
—0.68
23.414.88.4
5.328.83.8
20.819.416.822.510.610.8
11.07.058.18
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSGUI RA ACTIVITIES
4 of 7
Confirmation SampleID No.
S-042792-DK-024AS-042792-DK-024BS-050592-DK-024C
S-042792-DK-025AS-042792-DK-025B
S-042792-DK-025C
S-042792-DK-026AS-042792-DK-026BS-050592-DK-026C
ArsenicVerification Sample Results (1)
VerificationSampleID. No.
S-042792-DK-024AS-042792-DK-024BS-050592-DK-024C
S-042792-DK-025AS-042792-DK-025BS-050692-PN-004AS-042792-DK-025C
S-042792-DK-026AS-042792-DK-026BS-050592-DK-026C
SampleLocation
024A024B024C
025A025B025B025C
026A026B026C
DryWeight(ppm)
26.742.5
3.8/4.7
1.915131.8
2.715.0
2.8/3.1
PercentSolids
(%)
97.095.0
88.0/88.0
98.096.096.080.0
97.091.0
81.0/81.0
WetWeight(ppm)
24.940.4
334/4.10*
1.861.441.251.44
2.6213.65
2.51/2.27*
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
52.038.113.3
1.951.74/2.74
10.0
23316.215.4
PercentSolids
(%)
96.694.687.3
97.295.9/95.9
79.4
96.692.381.0
WetWeight(ppm)
50.236.011.6
1.901.67/2.63**
7.9
2.2515.012.4
S-043092-DK-027AS-043092-DK-027BS-043092-DK-027C
S-043092-DK-028AS-043092-DK-028BS-050692-DK-028C
S-043092-DK-029AS-043092-DK-029BS-050292-DK-029C
S-043092-DK-027AS-043092-DK-027BS-043092-DK-027C
S-043092-DK-028AS-043092-DK-028BS-050692-DK-028C
S-043092-DK-029AS-043092-DK-029BS-050292-DK-029C
027A027B027C
028A028B028C
029A029B029C
423/43.444.725.2
14.113.5
14.1/30.4
14.89.52.1
95.0/95.095.096.0
95.095.0
72.0/96.0
95.095.096.0
40.2/41.2*42.5024.20
13.4012.80
10.15/29.2*
14.19.032.02
53.043.024.2
15.3/13.511.326.1
14.214.13.92
94.694.595.6
94.4/94.494.471.8
95.195.096.1
50.140.723.1
14.4/12.7**10.718.7
13.513.43.8
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSOU1 RA ACTIVITIES
> o f 7
Confirmation SampleID No.
S-050292-DK-030AS-050292-DK-030BS-Q50292-DK-030C
S-050192-DK-031AS-050192-DK-031BS-050692-DK-031C
S-050192-DK-032A
S-050192-DK-032BS-050692-DK-032C
S-050192-DK-033AS-050192-DK-033BS-050192-DK-033C
S-050192-DK-034AS-050192-DK-034BS-050692-DK-034C
S-050592-DK-035AS-050592-DK-035BS-050592-DK-035C
ArsenicVerification Sample Results (1)
VerificationSampleID. No.
S-Q50292-DK-030AS-050292-DK-030BS-050292-DK-030C
S-050192-DK-031AS-050192-DK-031BS-050692-DK-031C
S-050192-DK-032AS-050692-PN-005AS-050192-DK-032BS-050692-DK-032C
S-050192-DK-033AS-Q50192-DK-033BS-050192-DK-033C
S-050192-DK-034AS-050192-DK-034BS-050692-DK-034C
S-050592-DK-035AS-050592-DK-035BS-050592-DK-035C
SampleLocation
030A(BOB030C
031A031B031C
032A032A032B032C
033A033B033C
034A034B034C
035A035B035C
DryWeight(ppm)
1.11.27.6
431.63.0
1.41.2158.6
1.01.4
6.8/10.0
16.518.43.2
1.31.6
2.0/2.4
PercentSolids
(%)
96.097.086.0
96.096.082.0
96.096.094.081.0
96.097.0
81/81.0
97.097.087.0
98.097.0
78.0/78.0
WetWeight(ppm)
1.061.16654
4.131542.46
1341.151.416.97
0.96136
5.51/8.10*
16.0117.852.78
1.271.55
1.56/1.87*
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
0.920.895.97
3.01.4
15.0
6.20/5.50—
6.0014.8
5.87.2
32.6
20.019.615.6
4.524.4135.7
PercentSolids
(%)
95596.686.9
95.295.482.6
95.9/95.9—
95.880.8
96.396.580.6
97.097.085.9
97.296.877.4
WetWeight(ppm)
0.880.865.19
2.8013412.4
5.90/530**-
5.8012.00
5.606.9026.3
19.419.013.4
4.404.2727.6
Pa'
TABLE 4.2
CONHRMATION/VERIFICATION SOIL SAMPLE RESULTSGUI RA ACTIVITIES
Confirmation SampleID No.
S-050292-DK-036AS-050592-DK-036BS-050592-DK-036C
S-050292-DK-037AS-050292-DK-037BS-050692-DK-037C
S-050592-DK-038AS-050592-DK-041A
S-050592-DK-038BS-050592-DK-041BS-050592-DK-038CS-050592-DK-041C
S-050592-DK-039AS-050592-DK-039BS-050592-DK-039C
S-050592-DK-040AS-050592-DK-040BS-050692-DK-040C
ArsenicVerification Sample Results (1)
VerificationSampleID. No.
S-050292-DK-036AS-050592-DK-036BS-050592-DK-036C
S-050292-DK-037AS-050292-DK-037BS-050692-DK-037C
S-050592-DK-038AS-050592-DK-041A (DUP)S-050792-PN-007AS-050592-DK-038BS-050592-DK-041B (DUP)S-050592-DK-038CS-050592-DK-041C (DUP)
S-050592-DK-039AS-050592-DK-039BS-050592-DK-039C
S-050592-DK-040AS-050592-DK-040BS-050692-DK-040C
SampleLocation
036A036B036C
037A037B037C
038A038A038A038B038B038C(DUP)
039A039B039C
040A0406040C
DryWeight(ppm)
121.1
35/35*
2.82.6
55/75
5.843/4.9
4.02.1/2.5
1.74.0/3.23.6/3.3
48.55.5/4.6
34.5
1.41.00.9
PercentSolids
(%)
95.097.0
86.0/86.0
90.096.0
79/86.0
88.087.0/87.0
89.091.0/91.0
94.087.0
95.0/95.0
86.085.0/86.0
86.0
95.096.084.0
WetWeight(ppm)
1.141.07
3.01/3.01
252250
435/6.45*
5.103.74/4.26*
3.561.91/2.28*
1.603.48/2.78*3.42/3.14*
41.714.67/3.91*
29.67
1330.920.77
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
0.790.7114.0
1570.7222.0
7.65/15.915.9~
10.37.5428.818.5
54.021.532.5
6.744.318.63
PercentSolids
(%)
94.696585.0
89.796.485.0
87.4/87.586.6
~93.493.786.186.0
86.184.585.7
94.796.084.0
WetWeight(ppm)
0.750.6911.9
1.410.6918.7
6.68/13.9**13.7
—9.627.0624.815.9
46.518.227.9
6.384.147.25
TABLE 4.2
CONFIRMATION/VERIFICATION SOIL SAMPLE RESULTSOU1 RA ACTIVITIES
P<r 7 of 7
Confirmation SampleID No.
S-050692-DK-PILE-lS-050692-DK-PILE-2S-050692-DK-PILE-3
S-050892-DK-FILL SANDS-051592-DK-TOPSOIL
ArsenicVerification Sample Results (1)
VerificationSampleID. No.
S-050692-DK-PILE-lS-050692-DK-PILE-2S-050692-DK-PILE-3
S-050892-DK-FILL SANDS-051592-DK-TOP SOIL
SampleLocation
PILE1PILE 2PILE 3
FILL SANDTOP SOIL
DryWeight(ppm)
4.04.24.1
1.62.8
PercentSolids
(%)
94.093.088.0
92.086.0
WetWeight(ppm)
3.763.913.61
1.472.41
ArsenicConfirmatory Sample Results (2)Dry
Weight(ppm)
10.29.988.63
3.91/3.4715.4
PercentSolids
(%)
94392.188.2
92.2/92.487.4
WetWeight(ppm)
9.669.197.61
3.61/3.22**13.5
Notes:
(1) Vertification analytical results from Wadsworth-Alert Laboratories, North Canton, Ohio.(2) Confirmatory analytical results from Solvay Animal Health, Charles City, Iowa.(*) Analysis rerun.(**) Duplicate analysis.
of 50 ppm with one exception. One verification result for total arsenic was
found to be in exceedance of the performance standard of 50 ppm. The
concentration was 59.2 ppm at sample location 9A. SAH's confirmation
result for total arsenic at the same location was 46.4 ppm.
Exploratory test pits were excavated to expedite the
delineation of the the extent of the contaminated soil. The corresponding
confirmation samples are as follows:
S-042792-DK-012 E;S-042792-DK-012 F;S-042792-DK-012 G;S-042792-DK-013 E;S-042792-DK-013 F;S-042792-DK-013 G;S-050692-DK-009-AAS-050692-DK-010 BB;S-050692-DK-011 AA; andS-050692-DK-011 AA(Dup).
Based on the confirmation and verification sample results
summarized on Table 4.2, the RA activities for OU1 have satisfied the
performance standard requirements for both total cadmium and total arsenic.
33
5.0 MEETINGS
The following meetings occurred during RA activities:
i) Pre-Construction meeting;
ii) Community Service Authorities Coordination Meeting;
iii) Daily Progress Meetings;
iv) Problem on Work Deficient Meetings;
v) Post Construction Meeting/Inspection; and
vi) Pre-Certification Meeting/Inspection.
The following subsections provide a brief summary of
those meetings.
5.1 PRE-CONSTRUCTION MEETING
A Pre-Construction meeting was held at the Site on
April 9, 1992. In attendance were:
Paul Roemerunan (USEPA Project Coordinator)
Tom Pederson (USEPA Oversight Contractor)
Dan Barrett (City of Charles City Project Coordinator)
Neil Leipzig (Solvay Animal Health Inc. Project Coordinator)
Ed Roberts (CRA Project Manager and representative of the RD Team)
Dave King (CRA Quality Assurance Officer)
34
Russ Herrscher (Chemical Waste Management Project Development
Manager)
Chris Vogt (Chemical Waste Management On-Site Project Manager)
The following items were reviewed/discussed:
i) Description of RA Activities; and
ii) Lines of Communication/Authority including:
- work area security/safety;
- modifications to QAPP;
- method of documentation and reporting data/inspections; and
- Site inspections.
A copy of the minutes for this meeting are presented in
Appendix C.
5.2 COMMUNITY SERVICE AUTHORITIESCOORDINATION MEETING________
A Community Service Authorities Coordination Meeting
was held at the City of Charles City, City Hall on April 9,1992. In attendance
were the previous attendees of the Pre-Construction meeting along with:
Paul Scranton (Charles City Police Department)
L.L. Lane (Floyd County Sheriff)
Roy Schwickerath (Charles City Fire Department)
35
John Gohr (Charles City Fire Department)
Cliff Seter (Floyd County Memorial Hospital)
Neil Turtle (Floyd County Memorial Hospital)
Keith Oldham (Board of Health)
The following items were reviewed/discussed:
i) Description of RA Activities;
ii) Characteristics of the waste to be excavated and disposed; and
iii) Increased police involvement with transportation, site security and
emergency procedures.
A copy of the minutes for this meeting are presented in
Appendix C.
5.3 DAILY PROGRESS MEETINGS
Daily progress meetings were conducted daily at the Site
between Dave King (CRA) and Chris Vogt (CWM) to review work completed
and work to be completed.
Appendix C presents weekly progress reports which
summarize daily progress reports and Appendix D presents daily progress
reports which document any significant proceedings that occured during the
daily progress meetings.
36
5.4 PROBLEM OR WORK DEFICIENT MEETINGS
Problem or work deficient meetings were conducted at the
Site between Dave King (CRA) and Chris Vogt (CWM) on an as needed basis.
Appendix C and D present the weekly and daily progress reports and discuss
any problems or work deficiencies.
5.5 POST CONSTRUCTION MEETING/INSPECTION
A Post Construction Meeting/Inspection was held at the
Site on May 13,1992. In attendance was David King (CRA) and Chris Vogt
(CWM). The following items were discussed:
i) deficiencies in the completed work (none);
ii) review quantities of materials excavated, transported and disposed; and
iii) review of confirmation analysis data to ensure compliance with
performance standards.
5.6 PRE-CERTIFICATION MEETING/INSPECTION
A Pre-Certification Meeting/Inspection was held at the
Site on August 24,1992. In attendance were:
Bruce Morrison (Alternate USEPA Project Coordinator)
37
Dan Barrett (City of Charles City Project Coordinator)
Neil Leipzig (Solvay Animal Health Inc. Project Coordinator)
Ed Roberts (CRA Project Manager and Alternate Quality Assurance Officer)
The following items were reviewed/discussed:
i) Inspect Site conditions;
ii) Review quantities of materials excavated, transported and disposed;
and
iii) Review confirmation and preliminary verification analysis data to
ensure compliance with performance standards.
38
6.0 CERTIFICATION
To the best of my knowledge, after thorough
investigation, I certify that the information contained in or accompanying
this submission is true, accurate and complete. I am aware that there are
significant penalties for submitting false information, including the
possibility of fine and imprisonment for knowing violations.
CONESTOGA-ROVERS & ASSOCIATES
Ed. Roberts, P.Eng.(Ontario Licence #39126602)
39
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:QAO: y S1t>^
Sheet No.:
Weather: a.m.
p.m.
Meetings:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Overview of Work: &Z//P? /Y>-tts-/i& / ^>*>-/v/» X
Inspection Data SheetPrepared (No. ___ ) Yes No -MXA
Corrective Action SheetPrepared (No. ___ ) Yes No (N/
All Test Results Rec'd. Yes No (N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QACk
Sheet No.:
Weather: a.m. ^5°
p.m.
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Meetings:0
Overview of Work: 4// /~s*-/f^*y/ a/>/»r*sa& aft,
Inspection Data SheetPrepared (No. ___ ) Yes No
Corrective Action SheetPrepared (No. ___ ) Yes No
All Test Results Rec'd. Yes No (N/
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: *///.T/93. ~-
QACh
Sheet No.:
Weather: a.m.<y
P. -•Meetings: LVr-*, /neej,'™ f ,„/ (~&'/r> -Sds&v.
^ yg
Overview of Work: /fati/ s**c/ *± b'fc
'Tt^, ftl/lS'&'l/e.Sf/l/l Sft* C>Si r ^g
Specific Locations (chainage:) M.
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ££_ ) (Yes>> No. N/A
Corrective Action SheetPrepared (No. ___ ) Yes No
All Test Results Rec'd. Yes No <N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.:
Weather:
Meetings:
a.m.
p.m.
y/s-
C, fa
, ~_rc t>/j s ,L -,
Overview of Work: £*-<&<</£<SX3.
A// *-/-
Specific Locations (chainage:) ^.y/ c&// -SO*
s,?: *D'
QAO Approvals GivenBased on Visual Inspection:
<.-.-x/jfr£Inspection Data SheetPrepared (No. /-/A )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
es
Yes
Yes
No
No
No
N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: _______^7 77"QAO: _
Sheet No.:
Weather: a.m.
p.m.
Meetings:
Overview of Work:
Si?']/ a-/~
Specific Locations (chainage:) JTcsrrwr/c.h,r>. 'c*. / >£ •//
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. /-/3 ) /Yes) No N/A
Corrective Action SheetPrepared (No. ___ ) Yes No
All Test Results Rec'd. Yes No
Sire
C,ti<-i &/&/? TV* \J /o
to
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I'lC 9INOIIT MOOUOIONJ. 712 JOUIM PINANCIAl ftACf. CHICAGO. lillNOIS «04OJ
Chemical Waste Management, Inc. [/ /3 / / O £ $ Uo
T A B L E O F CONTENTS PAGE No.
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Chemical Waste Management lncPAGE NO.
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SIGNATURE
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! REVIEWED BY
J>/?V5/T'"~~ /N.c-rr*T'vv*-' PAGE NC.
ChemiCv Waste Management nc.. .
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15
20
25
30
35 j——L. I I t J———I———L J———I———i 1 i i i I I———1———I———L.SIGNATURE
REVIEWED BY DATE
PAGE NC.
Chemical Waste Management, inc. 60
15
20
25
30
35 i i i i I——I——I——L j——L__i——i——i——L . i i i i i — — i — — 1 _SIGNATURE DATE
REVIEWED BY DATE
PAGE NO. 80
I ' r ' ' I I ' ' ' I ' ' I
'
10
15
20
25
30
3 5 , . . i l l
SIGNATURE DATE
REVIEWED BY DATE
PAGE NO.Chemicnal Waste Management; Inc.
90
#k-4/r?
5
10
15
20
25
30
35 1 —I — 1 — 1 — 1 — 1 — 1 — 1 — 1— 1 1 1 1 p"- 1 1 • , 1 , , , 1SIGNATURE ( tl \
REVIEWED BY
' 'DATE
, , 1
DATE
(§ Chemicr * Waste Management 'nc,PAGc NU.
HOOUCT8 CMCAdO I
#702703
10
15
20
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SIGNATURE /£_REVIEWED B DATE
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:_ /
QACh
Sheet No.:
Weather: a.m. sp.m. ~ C
Meetings: A/c
Overview of Work:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ ) <es) No N/A
Corrective Action Sheet ^^.Prepared (No. ___ ) Yes (No? N/A
All Test Results Rec'd. Yes (No) N/A
BH-117SAMPLE
INTERVALCOMP
1.5 - 3.03.0 - 4.5
Aa CONCppm
r 342204236
a--;i - / ytMIIIIMIIHMMUii* (5.5) ••••••IU31lll||llllllJlllll.f ;
- ...' , , I /Bl
BH-132(4.5)
iipvrtJfBH-118•(5.0)
BH-118 ^SAMPLE
INTERVAL1.3 - 3.03.0 - 4.54.5 - 5.0
Aa CONCppm92
77.965.9
117
3- -5C
BH-130
kNK
/•y
'<*:..
'*:„.•••Mtt(
BH-1.-.3
BH-126SAMPLE
INTERVAL
SAMPLEINTERVAL
COMP1.5 - 3.03.0 - 4.54.5 - 5.5
As CONC.ppm81.448.639.4 /226 /
BH-100^.-*(*-°)
*(7.5)
COMP1.5 - 3.03.0 - 4.5
/79/149l/ 109
48.631.2
BH-973- (7.0)*
1 (8.0)
SAMPLEINTERVAL1.5 - 3.03.0 - 4.54.5 - 8.0«.0 - 6.5
Af CONC.'*'ppm
13342.121
24.9
«**
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.:
Weather: a.m.
p.m.i
Meetings: /Ve<„
Overview of Work: / S^,'//
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data Sheet - 5e*Prepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
e*rct\fojf<\»
&n
No
Yes
Yes
N/A
N/A
N/A
^•x-
SO.VAY ANIMAL HEAL1H.INC 1M2ANALYST PATRICK NEUZL » TORY MENKTN
SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSSAMPLENUMBER
S-0417SC2-DK-001AS-0417£<2-DK-001BS-0417S2-DK-OQ1CS-0417&2-DK-002AS-0417&2-DK-002BS-0417S2-DK-OQ2CS-0417S2-DK-003AS-0417EI2-DK-003BS-041V32-DK-003C
S-041792-DK-003C- DUPLS-0417«2-DK-004AS-0417a2-DK-004BS-041V92:-DK-004C
DATESAMPLED
4/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLEDARK SANDDARK SANDLIGHT SANDDARK SOILDARK SAND
CHEMICAL FILL/SOILDARK SOILDARK SANDLIGHT SANDLIGHT SANDDARK SOILDARK SOILDARK SOIL
%SOLIDS
9293.992.793.393.689.592.593.594.294.288.689.388.4
AMT As DRYPPM (ug/g)
168.598.5
244.6169.3/140.4
141.71783
103.7/118.9311.31547826.7503.4226.6304.1
AMT AB (AS IS)PPM (ug/g)
173S2.5227
158/131133
159696/110
2911457779446202269
DATEANALYZED
'4-18-92. '4-18-92
'4-18-92'4-18/20-92
'4-18-92•4-18-92
'4-18/20-92'4-18-92'4-18-92'4-20-92'4-18-92'4-18-92'4-18-92
ANALYSTINITIALS
TMTMTM
TM/PNTMTM
TM/PNTMTMPNTMTMTM
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: _' ' 7 ^
QAa _Sheet No.:
Weather: a.m.p.m. ^y-4
Meetings: _
Specific Locations (chainage:)
Overview of Work: /pade*/S3 y4-**ds •' (9-/4/n<i/fe.
QAO Approvals Given ..Based on Visual Inspection: (de*?''£&S ^Y/'s'&n/A/&£ •£*>.
(7^
Inspection Data SheetPrepared (No. ___ ) (Yes; No N/A
Corrective Action Sheet ^=^Prepared (No. ___ ) Yes fc^ N/A
All Test Results Rec'd. Yes (Noj N/A
TO:FROM:
NON-PRODUCTION SAMPLE FOR ANALY5I5____^—^/<=^
'»?S M P L E IDENTIF1CATLON
DATE OF ANALYSIS
DATE SUBMITTED
BY RESEARCH NOTEBOOK/PAGE
ANALYSIS REQUESTED RANGE RESULT
R F.MARKS:
Chem 1/86
TO:
FROM:
NON-PRODUCTION SAMPLE FOR ANALYSIS
SAMPLE IDENTIFICATION
y;,. oqn^l'-'hf*- ~otDATE OF ANALYSIS
DATE SUBMITTED
BY
BY/H .p
— -#
RESEARCH NOTEBOOK/PAGE
ANALYSIS REQUESTED RANGE RESULT
» '•
RF.MARKS:
IChem 1/861
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.:
Weather: a.m. 4v> , p/-eez^ >gy;/-^. e-~/f>^//^_ -i *
p.m.
Meetings: /Vo
Overview of Work:
/•
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ ) (es No N/A
Corrective Action SheetPrepared (No. ___ ) Yes o) N/A
All Test Results Rec'd. Yes (No) N/A
116AMPLEIERVAL
• - 3.0) - 4.5
As CONC.ppm7.5
136/1 JO
00°!
BH-117SAMPLE
INTERVALCOMP
1.5 - 3.03.0 - 4.5
As CONC.ppm342204236
111, nliiiiii>ilii>illill"B (5-5) •••••••••MtiiMiiMii
132AMPLEIERVAL:OMP- 3.0- 4.5
A» CONC.ppm213 ,187 /
675/3JS
BH-133 \
\* CONC.ppm125
1080, ,J50/242d
I\
Hi' 69' (S.O)
BH-98(5.t)
\
BH-134VV
^
\\ (4.2)
(6.0)
(4.0)
^.
\SAMPLE
INTERVALCOMP
1.5 - 3.03.0 - 4.54.5 - 5.5
As CONC.ppm61.448.639.4 /228 /
(0.3J
"VBH-11B
SAMPLEINTERVAL1.5 - 3.03.0 - 4.54.5 - 5.0
ppm
9277.965.9
118
t'W
/
A-/ /
«
\
Bil '0
BH-126SAMPLENTERV/COMP
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: _
QAO: _
Sheet No.: 11/33
Weather: a.m. wg
p.m. / • '-/eutfci, VgT*1 , L>/V>t> ?y
Meetings:
Overview of Work: /,£>#(&.{/ a^t/^^?^ c/ ~7 -/^at
.^cf ™
-TrO
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
'(/
rte^-e*?:£&4'<t/>
Inspection Data SheetPrepared (No. ___ ) (g|) No N/A
Corrective Action Sheet ^^^Prepared (No. ___ ) Yes ^o) N/A
All Test Results Rec'd. Yes /N^ N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: ^
QAO: D' A,-——Sheet No.:
7fj O /
Weather: a.m. 7u > Ap.m.
Meetings: /vo
Overview of Work: Zjade^L a*<£ ^•>A>/ //
"TrJ*,
Specific Locations (chainage:) See, e*-£asa-t,2* £*«*."
QAO Approvals Given .Based on Visual Inspection: /t //,-£/* *>^*t/ /?//
Inspection Data Sheet *****Prepared (No. ___ ) Yes No N/A
Corrective Action Sheet _Prepared (No. ___ ) Yes ^£ N/A
All Test Results Rec'd. Yes (No) N/A
j
SAMPLE \ DATtNUMBER |i SAMPLED
S-<M1792-'DK-001AS-04'.792-DK-QO'.EJ
] S-041792-DK-001C|| S-041792-DK-002A
'< S-041792-DK-G02Bj S-041792-DK-002Cj S-041792-DK-003A
S-04-J792-DK-Q03BS-041792-DK-003C
S-041792-DK-003C- DUPLS-041792-DK-004AS-041792-DK-OG4BS-041792-DK-004C
S-042292-DK- 00 1 -AS-042292-DK- 001 -B
j S-042292-DK- 001 -Cj S-042292-OK- 002- A
S-042292-DK-Q02-BS-042292-DK- 002 -CS-042292-DK- 003-A
S S-042292-DK- 003-A DUPL.i S-042292-DK-003-BI S -042292- DK-0 03-C| S-042292-DK- 004-A
S-G42292-DK-G04-BS-042292-DK-OC4-CS-042292-DK- 005- A.S-042292-DK-0 05-8S-042292-DK- 005-C
4/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/924/17/92
4/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/924/22/92
! 4/22/924/22/924/22/924/22/92
— — eot'iM'i XHIUACTEALTH.INC 1902 j|ANALYIT PATftiCK NEL'/IL & 1ORY W!>KCN (1
SHAW AVE REMEDIATION TOTAL ARSENIC RESULTS \TYPfc OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOf SAMPLEDARK SANDDARK SANDLIGHT SANDDARK SOILDARK SAND
CHEMICAL FILL/SOILDARK SOILDARK SANDLIGHT SANDLIGHT SANDDARK SOILDARK SOILDARK SOIL
DARK SOILLIGHT SAND/CLAYLIGHT SAND/CLAY
DARK SOILDARK SANDLIGHT CLAYDARK SOILDARK SOILDARK SAND
LIGHT SAND/WETDARK SOILDARK SOIL
LIGHT CLAYDARK SOILDARK SAND
CLAY/SAND/WET
%SOLIDS
9293.992.793.393.689.592593.594.294.288.689.388.4
96.587.887.191.391.874.591.191.189.683.891.691.886.892.387.985.0
As DRYPPM (uci/g)
188.598.5
244.6169.3/140.4
141.71783
103.7/118.9311.31547826.7503.4226. 6304.1
19211227911.434.984642048913019693.51G9
1035919118208
Ao (AS IS)PPM (ug/g)
17392.5227
158/131133
159596/110
2911457779446202269
18598.624310.432
630383445117166
85.71558'3B2021C4177
7 AS 003AS IS/PPM
1641062139.3127.467417315714218579.4167875166120171
DATEANALYZED
4/18/924/18/924/18/92
4-18/20-924/1 8/924/18/92
4-18/20-924/18/924/18/924/20/924/18/924/18/924/18/92
4/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/92
ANALYSTINITIALS
TMTMTM
TM/PNTMTM
TM/PNTMTMPNTMTMTM
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
c -\
S-042392-DK-006-AS-042392-DK-006-BS-042392-DK-OOG-CS-042392-DK-007-AS-042392-DK-007-BS-042392-DK-007-CS-042392-DK-008-AS-042392-DK-008-BS-042392-OK-008-C
S-042392-OK-008-C DUPL.S-042392-DK-009-AS-042392-DK-009-B
S-042392-DK-009-B DUPL.S-042392-OK-009-CS-042392-DK-010-AS-042392-DK-010-BS-042392-DK-010-CS-042392-DK-011-AS-042392-OK-011-BS-042392-DK-011-C
4/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/924'23/924/23/524/23/924/23/924/23/924/23/924/23/924/23/92
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DARK SOILDARK SOIL
LGT/SAND/CLAY/WTDARK SOILDARK SOIL
YELLOW CLAYDARK SOIL.DARK SOIL
YELLOW CLAYYELLOW CLAY
DARK SOILDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
YELLOW CLAYDARK SOIL.DARK SOIL
BROWN SAND
90.251 .988.391.489.881.591.691.377.3
51.887.695.175.793.192.282.792.993.892.5
60.435.21523363808.629.685.94126
11473.4119137236177
86.254.250
88.9
54.432.41343083427.028.865.4297.6
10564.2113104220163
71.287.646.882.2
69.635.51393193996.495.965.53128
13074.9117
98.523717682.298.256.792.1
4/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/92
PN/TMPN/TMPN/TMPN/TMPN/TM
' PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM-PN/TMPN/TMPN/TMPN/TM
' PN/TMPN/TMPN/TMPN/TM
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QACh /-J, /T ™.'' I
Sheet No.:7
AWeather: a.m.
Meetings:
. <7
^x
Overview of Work: /^><ya£t/ y^/cj/^^/' T"^~^~
s 74?
20 CtDSpecific Locations (chainage:) .5Ao <e.*~e<rvt*-&*1d.<>
QAO Approvals Given . .Based on Visual Inspection: /w c£e-r>/t&/if///*'&rjai/{iL *-'•
Inspection Data Sheet ^«- «#****<«/>Prepared (No. ___ ) (S^ No
Corrective Action SheetPrepared (No. ___ ) Yes N6> N/A
All Test Results Rec'd. Yes /N$ N/A
Chemica. //aste Management,PAGE NO.
f/go ±.
r 0^^
15 3_/O f
'*-.
U (L20 9^
125 /
W^7
30
35J——L n' < ' ' LjL ' ' ' ' I ' i ' i I '' VZf
SIGNATURE DATE
REVIEWED BY DATE
;/ < «• » t Its f~"Jf I M PAGc Nv..
Chemk I Waste Managemer^lnc. 15
• : / • « A
U'-ff* RTo
V - O
^A
15
7^/92. O
20 V V /c -
X
25 77
V0 ^ ^A*
o
^NATURE
REVIEWED BY
u op t*.°-W~
fficro't
DATE
DATE
(§ Chemicar Waste Management,-incPAGE NO.
MRVMK
/ £*£/«/£ Ca
7
//••/ax
7
Y
10 0i ppI '
|15
b -.rv20
•/•3«7
25 T/"
30 "
SIGNATURE
REVIEWED BY
1 1 1 1 1 1DATE
DATE
oCONFINED SPACE ENTRY PERMIT
Both Sides Must Be Completed No. 0 4 3 2 8
Permit is required for entering any tank or enclosed space for any purpose; and maybe granted only in accordance with the provisions of CWM Confined Space EntryProgram.
Good This Date Only */ lj& 19.'2 m.
Facility Name So L I/ ft
Facility Address.
Type of Vessel and Service Vessel or I.D. Number
I certify that all neotfSsery precautions have been taken to make this tank safe forentering and carr/ing or\ pge/cri bed/work dyfing sjpeCif led/time:
Supervisor
Atmosphere Tester
Safety Represei
Standby Observer
I have been pjjoduties:
JCtl ntry into this tank and understand m'y
SIGNATURE AND SOCIAL SECURITY NUMBER OF PERSONS AUTHORIZED TOENTM-XANK.
CWM 101 9/87 SAFETY ENGINEER
Q)NFINED SPACE ENTRY PERMITs Must Be Completed No. 0 4 3 4 2
required for entering any tank or enclosed space for any purpose; and may;d only in accordance with the provisions of CWM Confined Space Entry
I. Dat* Only / Ij/l & .' /° m. TO /?<# /m.
•lameXddress
Vessel and Service:Vessel or I.D. Number
that all necessary precautions have been taken to make this tank safe forI and cafryinp oti prescribed feoikTluring specified time:
sor.
.here Tester
Representsls>
y Observer,
>r safe entry into this tank and understand my
<D SOCIAL SECURITY NUMBER OF PERSONS AUTHORIZED TO
FANK.
CONFINED SPACE ENTRY PERMITBoth Sides Must Be Completed No. 0 4 3 4 1
Permit is required for entering any tank or enclosed space for any purpose; and maybe granted only in accordance with the provisions of CWM Confined Space EntryProgram.
Good This Date Only /m.TO 1?'S7 fm.
Facility Name
-{
Facility Address
Type of Vessel and Service: Vessel or I.D. Number
I certify that all necessary^tecautions have been taken to make this tank safe forentering and ca/r$mg>pn prescribed w/ork durirjp specified time:
Atmosphere Tester
Safety Represenlativ
Standby Observer
I have been properly instructed for safe entry into this tank and understand myduties:
SIGNATUREAND SOCIAL SECURITY NUMBER OF PERSONS AUTHORIZED TOENTEBLJANK.
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.:
Weather: a.m.
p.m.
Meetings:
v Ps /£=-
r
Overview of Work:
Specific Locations (chainage:)
'/
>^ /x
QAO Approvals GivenBased on Visual Inspection: /
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
Yes
Yes
No
. 'VNO,
N/A
N/A-
N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAQ
Sheet No.: sfa f /
Weather: a.m. /Z'Zga^ C/e.&-p.m.
Meetings: sx>
Overview of Work: ^?/?q^» &*£LsA*fasedC // -A~*e
..,._ _ _ _ _ _ ^ . . . -&-Specific Locations (chainage
QAO Approvals GivenBased on Visual Inspection: /^/yV---«^T ^r L-. ~<ii,s: //b c/i<- -.
Inspection Data SheetPrepared (No. ___ ) Yes No N/A
Corrective Action Sheet —.~Prepared (No. ___ ) Yes (ffo) N/A
All Test Results Rec'd. Yes (No) N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: ____7 7 7
QAO:
Sheet No.:
Weather: a.m. ££
p.m.
Meetings: /^-'
G. ->J i/./r'^-./ ti x - / ^ / j r/~ ^r-ir'/'C
Overview of Work: t-eff^jf S-T/ •$/ •/*?</ /3 -/-s.c/tj <rX C /u
,-^'-- ••f / f^-eJffKi 'f •£</ <T- .^e CC'-r'/Vi.- </
-," Sf,Specific Locations (chainage:) o^.^-.'.-/ ., . -' >. ^-^ .v^<.
QAO Approvals GivenBased on Visual Inspection: a/J c/****tn/
Inspection Data Sheet -^-^Prepared (No. ___ ) (Yes^1 No N/A
Corrective Action Sheet :^Prepared (No. ___ ) Yes (No N/A
All Test Results Rec'd. Yes (No/ N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.:
Weather: a.m.
p.m.
Meetings: _ r*,&.s
Overview of Work:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
/~£sr?e</& & fe
No
Yes
Yes
o-
N/A
N/A
N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: ^> // /<?3-
QAO: LJ/K, /ify,
Sheet No.:
Weather: a.m.
p.m.ff I
Meetings: su> *?fs^f// ^* f^j^y^
Overview of Work:
Specific Locations (chainage:) e*~ e>rC*tsfi" /to-s-/wtft-jya
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ ) (Yes) No N/A
Corrective Action SheetPrepared (No. ___ ) Yes \Nj>> N/A
All Test Results Rec'd. Yes (No) N/A
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:
QAO:
Sheet No.: ______ _
Weather: a.m. Cfoud*,. Df&e&f» &37^
p.m. Cx/g If, MSsS?(7t>' V
/^ jMeetings: _
Overview of Work:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
* /
All Test Results Rec'd. Yes /TMo/ N/A
Inspection Data SheetPrepared (No. ___ ) /Yes) No N/A
Corrective Action SheetPrepared (No. ___ ) Yes (N§ N/A
rOT-.'Af ANIMAl l'i«.l.tHI--|i 1 ?'-;
SHAW AVt: RLr/CDIATION TOTAL ARSENIC RESULTS .SAMPLENUMBER
S-0417£i2-OK-OOlA£"-04179>-DK-OOlfciS;-iM1 ••r&2-DK-OOlCS-041792-DK-002AS-0417ii2-DK-002Bl;-::i417£'2-DK-OOPT.JHH17&2-OK-003ASi-iMI'^iS-OK-OO.ttJ«i-|i4i 7-£'2-DK-003C
f.-::idr"?-2 C'< 003C- DUP(Si-O'H T'^-OK-OiM.'*'£i-i>4l7ci2-OK-004P£:•;-•: )417;-2.DK-G04C
3--04.'>292-DK-OOI-\S 04;?2&:5-DK-001-BS 0422 52- OK- 00 1-C? OW29.2-DK-OO2-AS-C42S'92-OK-002-BS 04:>2a:2-DK- ooi-c3-0422S-2-DK-003-A
S Ci.:;i292-i"<K-003-<\DUPL.S"94229;2-DK-003-F',S -0422 '5:2 -DK-0 03-CS-O-Wa^-DK- 00-J-AS-C42;-32-OK-004-R£-r42i'12-DK-004-C£-0422"^-DK- 005-A•S-Ci4;?2R-2-DK-005-GB-Ci{;>2&>-DK- 005-C
DATESAMPLED
4/17/924/17/924/17/924/1 7/924/17/924/17/924/1 7/924/1 7/924/17/924/17/924/17/924/1 7/924/1 7/92
4/22/924/22/924/22/92
i 4/22/92T 4/22/92
4/22/924/22/924/22/924/22/924/22/924/22/924/22/924/??/924/22/924/22/924/22/92
TYPE OFSAMPLE:
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRET F
DISCRE1 L-DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLEDARK SANDDARKS/1 NOLIGHT SANDDARK SOILDARK SAND
CHEMICAL f ILL 'SOILDARK SOIL.DARK SANDLIGHT SANDLIGHT SANDDARK S.OILDARK SOILDARK SOIL
DARK SOILLIGHT SAND'CLAYLIGHT SAND/CLAY
DARK SOILDARK SANDLIGHT CLAYDARK SOILDARK SOILDARK SAND
LIGHT SAND V/ETDARK SOILDARK SOILLIGHT CLAYDAFIK f OILDARK SAND
CLAY/SANDY/ EJ
°'o
SOLIDS92
93992.793.393.689.592.593.594.294.288689.368.4
96587.887.191.391.874.591.191.189.683.891.691.886.892.387.985.0
As DRYPPM (ucj/c|}
188.5985
244.6169.3/140.4
141.71783
103.7/118.9311.31547826.7503.4226.6304.1
1S211227911.4349846420489130196935169
1035219118208
As (AS IS)PPM (ug/p)
17392.5227
158/1311331596
96/1102911457779446202269
18598.624310.432
63038344511716585.7155898202104177
AS 003AS IS/PPM
1641062139.3127.467417315714218579.4167875166120171
DATEANALYZED
4/18/924/18/924/18/92
4-18/20-924/18/924/18/92
4-18/20-924/18/924/18/924/20/924/18/924/18/S24/18/92
4/23/924/23/924/23/924/23/924/23,924/23/924/23/924/23/924/23/924,23/924/23/924 '23/924/23/924/23/924/23/924/23/92
ANALYSTINITIALS
TMTMTM
TM/PNTMTM
TM/PNTMTMPNTMTMTM
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN.TMPNTMPNTMPN/TMPN/TMPWTM
fcOT.Ar ANIMAL HEAlt'V'ji, !••..
AN4IY'. PAff-itCKKF'. /il * 'C4v Mi liKfN
S SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSSAMPLENUMBER
S 042392- DK-006-AS-042392-DK- 006-BS-042392-DK-006-CS-042392-DK-007-AS 042392-DK 007-BS-042392-DK- 007-CS-042392-DK -008-AS-042392-DK 008-BS-042392-DK--008-C
S-042392-DK-OOfi-C DUFL.S-042392-OK 009-AS 042392-DK OOS-B
S -042392- UK-009-B DUPLS-042392- DK 009-CS-0423S2 DK 010- AS-C42352 DK-OlO-BS-042392 DK-01G-CS-042392-DK- 011 -AS-042392- DK-0 11 -BS -042392- OK- 01 1-C
S-042392-DK-007-AS-042392-DK 007-BS-042392-DK 007-CS-042492-DK-012-AS-042492-DK 012-BS-0424S2-DK-012-C£-042492 DK-013-AS-042492-DK --013-B
DATESAMPLED
4/23/924/23/S24/23/924/23/924/23/924/23/924/23/924/23/924/23/924/23/92
l~ 4/23/924/23/924/23/924/23/924/23/924/23/924/£3/924 '23/924/23/924/23/92
4/23/924/23/924/23'924/24/924/24/924/24/924/24/9?4/24/92
TYPE OfSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCREETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE;DISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
"DISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLEDARK SOILDARK SOIL
LGT/SAND'CLAY/WTDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
YELLOW CLAYYELLOW CLAY
DARK SOILDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
BROWN SAND
DARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
BROWN CLAYDARK SOILDARK SOIL
% ISOLIDS
90.291.988.391.489.881.591.691.377.3
91.687.695.175.793.192.282.792.993.392.5
91.590.081.091.092.578.6897877
As DRY 1 As (AS IS)PPM(U(g/g)jPPM(ug/g)
60.4 I 54.43521523363808.629.685.94126
1.1473.4119137236
177.086.294.250.088.9
209.0389.015.124.53.33
364.080.998.3
32.41343083427.028.865.4297.6
10564.2113104220
163071.287646.8822
191.0350.012.222.33.08
286.072.686.2
AS 003AS IS/PPM
69.635.51393193996.495.965.53128
13074.911798.5237
176.082 298.256792.1
217.0384.016.3
27.2/23.8158/9.12
389.087.9156.0
DATEANALYZED
4/24/924/24-'924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24/924/24-924/24/924/24/924/24/92
4/26/924/26/924/26/924. '26 '924. '26/924/26/924/26/924/26/9.2
ANALYSTINITIALSPMTMPN'TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN.TMPN/TMPN/TMPN/TMPN/TMPN/TMPNTMPN/TMPNTMPN/TMPN/TM
TMTMTMTMTMTMTMTM
:. .I .'«" ANIMAl t'f ALI" I'-l .' US'
! AH.ii i ' t^ri ">: tit", /i! s".n MHr.XEN
SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSI SAMPLE-:i NUMBER
( S-0424-3'2-DK-Ol3-CIt S-0424S2-DK-014-A| S-042452-OK-014-Bi; 8-042*3? OK 014-Cit S-042-92-DK-015-Ai; 3-042492- EX-0 15-AOUPL; S C424S2-DK-015-B'i S-042*92-DK-015-Ci| S-0424S2- UK-01 «-Aj S-042492-OK-016-Bi S-042J-92-OK-018-C1' S-04P£.S?-DK-01JZ-0jjj S 042i'92-QK-Oi5-0 !J S-042£.92-OivOl6-0 jlj S-0425.S2-DK-017-Ai| S-042£iS2-DK-Ol7-B jij S-042£.52-DK-017-C
S-04PJ-S2 DK-OU-A| S-042£.&2-DK-01«-B
|^ S-042J.S2-OK-01I-Cj} S-042f.'32-DK-01S-AI S-042E.92-OK-01S-B j
'• £,-C'42592-C'K-019-BOUPL! S-042t.92-DK-01S-0, S-04.-?£'S2-DK-020-Ac S-042J.92-OK-020-BM S-042t.92-DK-020-Ci' S-042J.92-DK-021-A
r OATEP>AMFLEI3j 4.'?.4'92| 4^4/92l 4.^4/92
4*24/92! 4/24/92i */24/92^_ 4';>4i92, 4.'£4-i92! 4 -'i!4/92
4/24/S2' i/i!4'92
• 4 £5<92j. 4.'Si5-'92
^/?5/92i '25/92
r 4 '25/924/^5/92
I 4 '25/92• i ''25/92
4/25/924/25/92
ji_ A/25'92i 4/25/92! -*, '25/92: * .'25/92! i/25/92r 4/25/92: 4/25.'92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
""DISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLE
BROWN CLAVDARK SOU.DARK SOIL
BROWN CLAYDARK SOILDARK SOIL
BROWN SOILBROWN CLAY
DARK SOILBHOWN SANDBROWN CLAY
QRI ! CLAY.'SAND- WTBROWN SAND
OK BRN CLAY/SANDDARK SOIL
I3ROWN SAND3ROWN CLAY
DARK SOILBROWN SANDBHOWN CLAY
DARK SOILBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SAND
0</o
SOLIDS79591.691.897.792.292.280.383.193.594.274.6
91.893.689.994.195.487.995.085880893.593.893.7C2.595,596.375.1955
ABORYPPMJucj/tjj
1314.049.956.6
370. C495404206877.02 0 2159
676.0
127025 863781.729.71732.542.340840476.0290.02S5.0258188.095.1
895021.7
As (AS IS)PPM (u^g)
1045.045.751 9362.045.737216.7
729.018.915.0
504.0
117.024.157.376928.315.22.412.010.679445.0272.0268.021.3179.05.1 5
672.0208
AS 003AS IS/PPM
14700£9.8/55.5
62.9419.048.541.719.7
844.029.516.8
82-1.0
137.027.377.381.731.412.72.201.95
11.000471.0253.0325.027.3179.098.0
2189019.1
DATEANALYZED
4/26/924/26/924/26/924/26/924/26/924/26/924/26/924/26/924/26/924/26/924/26/92
4/26/924/26/924/26/S24/26/924'26/924/26/924'26/924/26/924/26/924/26/924/26- 924/26/924/26/924/26/924 '26/924/26-924/26/9:>
ANALYSTINITIALS
TMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTMTM
SAMPLE.NUMBER
S-042592-OK-021-BS-042592-DK-021-CS-C42592-OK-022-AS-042592-DK-022-BS -042592- OK-022-CS-042392-DK-009-C
S-042792-DK-023-AS-042792-OK-023-BS-042792-0K-023-CS-042792-OK-024-AS-042792-DK-024-BS-C42792-DK-024-CS-042792-DK-025-AS-042792-DK-025-8
S-042792-DK-025-8 OUPLS-042792-DK-025-CS-042792-DK-026-AS-042792-OK-026-BS-042792-DK-026-CS-C42792-DK-012-ES-042792-DK 012-FS-042792-OK-012-GS-042792-DK-013-ES-042792-DK -01 3-FS-042792-DK-013-G
SOI.VAV ANIKML HEALIH.INC Nctf
ANAlVf! PArniCKW'ZIl lTOnYMlN<EN
SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSDATE
SAMPLED4/25/924/25/924/25/924/25/924/25/924/23/92
4/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27/924/27'924/27/924/27/924/27/924/27/924/27.'924/27/924/27/92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLE
BROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN CLAYYELLOW CLAY
BROWN SANDBROWN CLAY/SAND
BROWN CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SAND .BROWN SANDBROWN CLAYBROWN SAND
BROWN CLAY/SANDBROWN CLAYBROWN CLAYBROWN CLAYYELLOW CLAYBROWN CLAYBROWN CLAYBROWN CLAY
% 1 As DRYSOLIDS |PPM(ug/g)
95.585.395.795.983.875.7
96.690.778.196.694.687.597.295.995.979.496.692.373.580.376 181.279.881.579.6
17.6171.020.323.5359.075.3
141.01962.0
L_2507.052.038.1
391.01.951. 74
2.7410.02.3316.2
372.01023.054.93.21
777.01150.030.5
As (AS IS)PPM (ug/g)
16.8146.019.422.5301.057.0
136.01780.01958.050.236.0342.01.901.672.637.942.2515.0
2730821.045.22.61
620.0937.024.3
AS 003 1 DATEAS IS/PPMI ANALYZED
14.9192.017.620.7377.0119.0
129.31832.02487.022.736.9
261.02.241.48
2.46
15.0358.0743.057.4
707.0673.023.0
4/26/924/26/924/26/924/26/924/26/924/26/92
4/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924/28/92
ANALYSTINITIALS
TMTMTMTMTMTM
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM;PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
c'JlYA,' S'JWAl hE*I.TH.I'in 1*6
A N A 1 V - T PA THICK NEl'/ll » TfjH1, M-NKFN
SHAW AVE REMLDIATION TOTAL ARSENIC RESULTSSAMPLENUMBER
i S-042£:S2-DK-006-AS-042£i92-DK-00«-B
i S-042&92-DK-006-C! S-042£:92-DK-007-A
S-042892-DK-007-Bi S-042892-DK-007-C
S-042&S2-OK-008-Ai S-042392-DK 008-B
S-042fc92-DK-008-C•El-042892 • CX-008-C DUPL
S-042S192-DK-009-AS-0426192-DK-OOS-B
| S-042?;S2-OK-005-CS-042P92-DK-010-AS-042&92-DK-010-B
! S-042&92-CK-010-C*^ nj9p$o nk rn 1 ^S-042&92-DK-01 1-BS-042J192-OK-01 1-C
S-042t'92-DK-00«-Ai S-042£.<92-bK-006-B
S-0429&2-DK-007-AS-042992-DK-007-BS-042^92-DK'00?-AS-042?,|9i-DK-01</-A
! S-042992 DK-010-BS-042992-DK-01C-C
I S-042992-DK-010-CDUPL
DATESAMPLED
4728/924/28/924/28/924/28/924/28/924/28/924/23/924/28/924/28/924/28/924/28/924/28/924/28/924/28/924'28/924,«8/924/28/924/28/924/28/92
4'29/924729/924/29/924/29/924, 9/924/29/924 '29/924/29/924/29/92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLEDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
YELLOW CuAYDARK SOILDARK SOIL
BROWN CLAYBROWN CLAY
DARK SCILDARK SOIL
BROWN CLAYDARK SOILDARK SOIL
YELLOW CLAYDARK SOILDARK SOIL
YELLOW CLAY
DARK SCILDARK SOILDARK SOILDARK SOILDARK SOILDARK SOILDARK SOIL
BROWN CLAYBROWN CLAY
%SOLIDS
90.690.076792.090082.391.892.575.675.291.992.373.894.592.277994.593.176.5
91 .291 092288.892594691.988.287.8
As DRVPPM (ug/g)
8*. 1171.657.2109057.211. 655.731.919.621.050.535.030.7138.0142.6
116.093.862.2
46.931.591.949.055.1169.0139.08.31153
As (AS IS)PPM (ug/g)
76.164.543.999.851.59.5551.129.514815.846.432.322.6131.0131.0
110.087.347.6
42828.784.743.551 0159.0128.07.3313.4
AS 003AS IS/PPM
104.086.043.3118.045.310348.427.721.621.059.424.329.7148.0184.0
99.683.160.3
51.632.086.941.053.3192.0123.09.0014.1
DATEANALYZED
4/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29/92
4/30/924/30/924/30/924/30/924/30/924*30/924/30/924-30/924/30/92
ANALYSTINITIALS
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPNfTMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
: :X.YAY ANtt.Mi 1 1 AI. 1 1 I.INC: i M;
ANAtvvr ("ATRiciiNEii/ii. * rc*v MEMKF.N
SHAW AVE REMBPUATVION TOTAL ARSENIC RESULTSSAMPLE:
i NUMBERS-042992-DK-011-A
i S-042992-DK-012-C| S-042992-DK-013-A] S-O 42992- DK-Q13-B\ S-042&92-DK-013-Ci S-042992-DK-014-A
M S-042992 DK-014-B|] S-042P92-DK-014-CIjl S-042992-OK-015-CI S-042992-DK-016-Ci; S-042992-OK-017-A1 S-042992-DK-017-A DUPL.
j( S-042S92-DK-017-A DUPLK S-042992-DK-019-A
jj, S-042992-DK-019-Bt$ S-042992 -DK-OiS-Cf i S-042992-DK-020-A5* S-042992-DK 02C-BJS S-042992-DK 020-C1 ;
P S-043092-DK-007-A1: S-043092-DK-01C-Ai;i S-043092-DK-010-BI11 S-043092-DK-011-A?, S-043092-DK-0^3-C'if S-043092-DK-OU-C]!: S-043CI92-DK-015-C; S-043092-DK-027-Ai S-043('92-OK-027-B
DATtSAMPLED
4/29/924/29/924/29/924/29/924/29/924/29/924/29/924/29.'924/29/924/29/924/29/924/29/924/29/924/29/924/29.'924/29/92
_ _4/29/92 _4/29/92 "
jl/29/92
4/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRET EDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE.DISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRET t
t>FSCniPTDti!Of SAiklAilLDARK SOIL.
YELLOW Q.W.rD,AFIK SOIL.DARK SOIL
BROWN Ca«*'DARK SOUDARK SOIL
BROWN O'iVBROWN CJWYELLOW G.W
DARK S'311DARK SOUDARK SOUDARK SOU.
BROWN Srtfi^ 1DROWN C,.y vr 1
BROWriS«II'BRO\Vr* S«lt* "*BROV/N GW'.v
DAF-IK sa\ _DARK $Q\i._DARK SQLDARK SGll
BROWN a***'BROWfi'CutV
BROWN CLAV*v\NiPBF^lOlVr^ Srttil >BROVVf-i SMll>
%SOLIDS
94.483.893.695.279.593.294.373.776.283.594.995.095.094.8
i 95.7, 84.3
94.095.385.0
90.593.893.192 980.879.591.994.694.5
AeDRYPPM (ug/g)
2034.762.801.9029154.519.01071971.9453152.152483.61549.9918930.2157
2.37168
94.071.02.9515.85.6253.043.0
As (AS IS)PPM <ug/g)
1913.992.621.8123150.817.984.31501.6250.449.449.779.314.88.4217726.8134
2.1515887.566.02.3812.65.1650.140.7
AS 003AS IS/PPM
225.05.203.001.20
291.045.714.297.5153.02.6044.251.645.480.612.310.0
221.029.7125.0
2.8016491.167.13.5026.710.567.752.8
DATEANALYZED
4/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/9:24/30/924/30/924/30/92
5/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/92
ANALYSTINITIALS
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPNfTMPN/TMPN/TMPN/TMPN/TMPN/TMPNiTMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
PN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
f,.
'••: • .1. '.'*' ANIMAI IIFA'.l-l.rlC 1-4. 1
,«J-'.«.IV.V POTM'CKMElYli 1 :i ;? I.1 • 'K! N
!: SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSSAMPLENUMBER
' S-U430S2-OK-027-Cjt S 043Ci9*-DK-028-A;j S-043092-DK-028-A DUPL.1; S-043092 OK-028-BH S- 04 3092 DK-028-C1" S-C430S2 DK-029-A,* 5-043092 OK 029-B^ S-0430S2-DK-029-C;• S-C>4309;i-DK-030-Aj S -04309-2 -DK-030-Bj| S-C43092-DK-030-C
I|9 S-05011?:? DK-10-AI' S- 05019.2- OK -10-B^ S-050T92-DK-11-Aj! S-050192-CK-19-A^ S-OfiOISS DK-20-A| S-0501S2-DK-20-Cjl S-0501&S-DK-31-AI S-0£iOl92-DK-31-B\ S-0«.6iS2-DK-31-C{ S-OEi6t&2-DK-32-Ajj 3-050 i92.--Dk-3S- A DUPL
i- S-OEiOr^-DK-32-B| S-0&01S-2-DK-32-C];: S-050^92-DK-33-AS|; S-0-50T&2-OK-33-B
S 5-0501 f2-DK-33-C-!i S-U60llS'2-DK-34-A
DATESAMPLED
4/30r'S24/30/924/30/524/30/924/30/924/30/924/30,924/30/924/30/924/30/924/30/92
5/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/525/1/925/1/92
TYPE OFSAMPLE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DE SCRIP TIONOF SAMPLE
BROWN SANDBROWN SANDBROWN SANDBROWN SANDBROWN SANDBROWN SAND
BROWN CLAY/SANDBROWN SANDBROWN SANDBROWN SANDBROWN SAND
DARK SOILDARK SOILDARK SOILDARK SOIL
BROWN SANDYELLOW CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SAND
O''O
SOLIDS95.694.494494.495.995.195.082.695.395.294.6
91.391.493.990.195.880.495.295.473.895.995.995.882.696.396.580.697.0
As DRYPPM (ug/g)
24.215.313.511.352.314.214.172.462.255.262.2
545.071,863.326.011.18.403.001.40
57.96.205.506.0053.85.807.2032.620.0
As (AS IS)PPM (ug/g)
23.114.412.710.750.113.513.459.859.352.6588
49.765.659.423.410.66.702.801.4042.75.905.305.8044.45.606.9026,319.4
AS 003AS I&'PPM
33.911.110.211. '037.438.264.387.'C73. ll60.739.9
60.367:973/935. T.13.811. T3.902.7715.«2.532.582.7310.7p 71}2 8095716.4
DATEANALYZED
5/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/925/1/92
5/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/92B/2/925/2/925/2/92G/2/925/2/925/2/92
ANALYSTINITIALS
PN/TMPN/TMPN/TMPN'TMPN/TMPN^MPN/TMPN/TMPN/TMPN/TMPN/TM
PNiTMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPNTMPNTMPN/TMPNTMPN/TMPNTM
- 79-4
- I $ • C
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6,38
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I PAGE NO.
@ Chemica, WasteJ^lanagement, ic.HUOUCIS CXCAOO
17
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Chemical Waste Management, Inc.PAGE NO. " 92
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Chemical Waste ma nayCMGAOOMM*
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SIGNATURE DATE
REVIEWED BY DATE
FORM B-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: __£2fe^£-QAO:
Sheet No.:
Weather: a.m. Ctoudtst Agg/ /r~-jp.m. c/AiT^ *.</-">** j
Meetings: A? £*»*/ ste^rf***
Overview of Work
Specific Locations (chednage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. __) /V No
Corrective Action SheetPrepared (No. ___ ) Yes
All Test Results Rec'd. Yes
rPY-11-1552 IB'OS FROM SOLl'AY REG'Ju-iiLRY nr-rnir-.a 10
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 • RA PLAN
SHAW AVENUE SITE
DateQAO: F2* njficf
Sheet No.: 4}/sf
Weather: a.m.
Meetings: t* v&rsn*/ /n&f^^^tt
Overview of Work:
Specific Locations (chainaee^
QAO Approvals GivenBased on Visual Inspection:
Inspection Data Sheet __Prepared (No. ___) (Yes) No N/A
Corrective Action SheetPrepared (No. ___) Yes (N.q) N/A
All Test Results RecU Yes (l N/A
rc.L3Ui_n : >_r
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date:QAO:Sheet No.:
Weather. a.m.pjn.
Meetings: -&v
**.* ' £0-
i*cr^i
Overview of Work:
Specific Locations (chaxnage:}
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
Yes
Yes
* 1
No N/A
N/A
N/A
FORME-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1-RA PLAN
SHAW AVENUE SITE
DateQAO:Sheet No.:
Weather.
Meetings:
&/2ST
a.m.p.m. * &a<r-
Overview of Work:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspcction Data SheetPrepared (No. _ _ _ , _ . _ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Redd.
Yes
Yes
No N/A
FROV- iULVHV r^ Hrrmr^
Date
QAO:
Sheet No.:
FORM E-2
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Weather: a.m.p.m.
Meetings:
Overview of Work:
teo.Specific Locations (chantage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results RecU
P*>
'ys -fa-
No
Yes
Yes
N/A
N/A
N/A
FORM E-2
Date:QAO:Sheet
DAILY QA SUMMARY REPORTOPERABLE UNTTl - RA PLAN
SHAW AVENUE SITE
Weather. a.m.p.m.
Meetings: to
Overview of Work;
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
Yes
Yes
/ s>*
No N/A
N/A
N/A
10
Chemical Waste Management, Inc.i&e7 OALtKRAr/ON
PAGE NO.
15
20
30
' ' '——I———L J——LOATI
REVIEWED BY DATS
.Mu leaa
SHAW AVE REMEDIATION TOTAL ARSENIC RESULTSSAMPLE TYPE OFNUMBER
W3002-OK-027-C;5 043092-DK-i>28-A
OUPL.
!5-0.43092-DK-02d-C
S-043092-DK-029-B
S-043092-DK-03O-BS-44SM2-DK-MO-C
S-050192-DiK.-IO-AS O*0 192- DH 10-8S-050192-DIM1-AS-O50192-DK-19-AS450192-DK-20-AS-050192-OK-20-CS-O50192-DK-31-AS-O50192-OK-31-8
S-050192-DK-32-AS-CSOI92-DK-32-Y4 DUPt
S-050192-DK-32-8S-050192-DK-32-C54)501 92-DK-33-AS050192-DK-33-B
S-050192-DK-94-A
4/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/924/30/92
5/1/925/1/925M/925/1/925'1/925/1/925/1/925/1/925/1/925/1/925/1/926/1/925/1/925M/925/1/925/1/925M/92
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETEDISCRETE
DESCRIPTIONOF SAMPLE
UROWNSANOBROWN SANDBROWN SANDBROWN SANDBROWN SANDBROWN SAND
BROWN CLAY/SANDBROWN SANDBROWN SANDBROWN SANDBROWN SAND
DARK SOILDARK SOILDARK SOILDARK SOIL
BROWN SANDYELLOW CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN SANDBROWN CLAYBROWN SANDBROWN SANDBROWN CLAYBROWN SAND
94.494.4
&5195.082695.3S5.294.6
91391.493.990.195.860.495.295.473.895.995.995.882.696346.580.697.0
13.51,1
&2..1N.214.172492.255262.2
63.32(i.O
8403001.4057.96.205.506.0053.35.807.2032020.0
12.710.7
50.1
13456.8
j>9.3~sFT56.8
49.735.659.423.410.66702AO1.4044.75905.305.804445.606.3026.3_
~19.4
10.211.0
___^.l • f !<•
37430264.387.073.160.739.9
60.367.973.935.113.81113.902.7715.*2.682.582.7810.72.79280
5/1/925/1/925/1/925/1/925/1/925/1/926/1/925/1/926/1/92
5/2/925/2/925/2/926/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/925/2/926/2/925/2/92
PMOMPNOMPN/TMPN/TMPNYTMPN/TMPN/TMPN/TMPN/TMPNfTM
PN/TMPN/TMPN/TMPN/TMPWTMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TMPN/TM
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FORM E-2
Date:
QAO:
Sheet No.:
DAILY QA SUMMARY REPORTOPERABLE UNIT 1 - RA PLAN
SHAW AVENUE SITE
Weather: a.m.
p.m.
Meetings:
Overview of Work:
Specific Locations (chainage:)
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )
Corrective Action SheetPrepared (No. ___ )
All Test Results Rec'd.
£/
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Yes
Yes
No
N/A
N/A
N/A
FORM E-2
DAILY QA SUMMARY REPORTOFERA3M5 UNIT 1 - RA PLAN
SHAW AVENUE SITE
Date: -
QAO: — •
Sheet-No.:
' /
Weather: a.-m. -
-F.m.Meetings:- —- -
Overview of : Work:^ "^.,
Specific Locations (chainage:>-
QAO Approvals GivenBased on Visual Inspection:
Inspection Data SheetPrepared (No. ___ )^
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Yes
Yes
(Yes)
y44, TVr
N/A
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