NCD980602163_20010423_Warren County PCB Landfill_SERB C_No. 113 - Construction Quality Assurance Project Plan-OCR

TRANSMITTAL COVER PAGE
WARREN COUNTY PCB LANDFILL DETOXIFICATION PROJECT
IT Corp. Project #823851
Submitted By: IT Corporation -200 Horizon Center Boulevard, Trenton, New Jersey 08691
Transmittal Number (chronological sequence): 006
Transmittal Date: 04/23/01
Submittal Register Item Number: _ill
Resubmittal : No_ll_ Yes
Specification Section: H&SP 3.1 .1
Description: Construction Quality Assurance Project Plan
Drawing/Detail Number: NIA
Subcontractor/Supplier: N/ A
Comments: NIA
Number of Copies Submitted: _5_
Number of Copies to be Returned to Contractor _ _,__
Submitter's Name and Signature: Gary W. Duke, P.E.
Earth Tech Engineer's Receipt Signature: ___________________ _
Comments:
Receipt Date:
Engineer's Approval
Comments:
Reviewer's Signature
Project Manager's Signature
D A. "Reviewed and approved, no exceptions taken"
D B. "Reviewed and approved with comments
D C. "Revise and Resubmit"
______________ Date ________ _
______________ Date ________ _
' f t l
Warren County PCB Landfill Detoxification
Construction Quality Assurance Plan
April 20, 2001
'.
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
TABLE OF CONTENTS
1.0 INTRODUCTION ....................................................................................................... 1
1.1 Purpose ............................................................................................................ 1
1.2 Overview ......................................................................................................... 2
1.3 History ............................................................................................................. 2
1.4 Project Summary ofWork ............................................................................. -3
2.0 GENERAL ............................................................................................................. 4
2.1 Requirements ................................................................................................. 4
2.2 Testing Finns ................................................................................................... 4
2.3 Owner/ Agency Access .................................................................................... 4
2.4 Conformance ................................................................................................... 5
2.5 Acceptance by NCDENR ............................................................................... 5
3.0 PROJECT ORGANIZATION AND RESPONSIBILITIES 6
3.1 General ............................................................................................................. 6
3.2 Quality Control Supervisor ............................................................................ 6
Figure 1 -CQAP Organizational Chart ................................................. -7
3.3 Quality Control Technicians/Resident Inspectors ......................................... 9
3.4 Site Manager .................................................................................................. 9
4.0 SUBMITTAL MANAGEMENT ............................................................................. 10
4.1 General Requirements ................................................................................... I 0
4.2 Project Submittals ......................................................................................... 10
4.2.1 Shop Drawings ................................................................................. 11
4.2.2 Samples ............................................................................................. 11
4 .3 Project Records ............................................................................................. 12
4.4 Transmittals to NCDENR ............................................................................ 13
REV. 0. i-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
TABLE OF CONTENTS
(Continued)
5.0 INSPECTION REQUIREMENTS ........................................................................... 14
5.1
5.2
5.3
5.4
5.5
5.6
General 14 ···-······--·-· .......................................................................................................................................... .
Tes ting phases ............................................................................................... 14
5.2.1 Phase I Inspections ........................................................................... 14
5.2.2 Phase II Inspections ......................................................................... 15
5.2.3 Phase III Inspections ........................................................................ 15
Reporting ....................................................................................................... 15
Deficient work 16 ......... -..................... ····-----········ ........................... -............................. .
Construction Quality Control Test Schedule ............................................... 16
Materials ........................................................................................................ 18
5.6.1 Storage ............................................................................................... 18
6.0 DOCUMENTATION ............................................................................................... 24
6.1 Record Keeping···························································································· 24
6.2 Daily Inspection Report ................................................................................ 24
6.3 Daily Test Reports ....................................................................................... 25
6.4 Notice of Non-Compliance .......................................................................... 26
LIST OFT ABLES AND FIGURES
Figure 1-CQAP Organizational Chart ............. , ...................................... 7
Table I-Construction Quality Control Test Schedule ................................ .19
APPENDICES
I. Forms
Quality Control Daily Inspection Report
Notice of Non-Compliance
Submittal Register
REV. 0. ii-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
AASHTO
ASTM
BCD
BFA
CFR
CQAP
CQC
EM
ENG
ER
ETG
FVCSP
NCAC
NCDENR
O&M
PCB
ppb
ppm
ppt
QC
RCRA
Site
TEQ
TDU
TSCA
REV. 0.
LIST OF ACRONYMS
American Association of State Highway and Transportation Officials
American Society for Testing and Materials
Base Catalyzed Decomposition
Barnes, Ferland & Associates, Inc.
Code of Federal Regulations
Construction Quality Assurance Plan
Construction Quality Control
Engineering Manual
Engineering Form
Engineering Regulation
ETG Environmental Corporation
Final Verification/Confirmation Sampling Plan
North Carolina Administrative Code
North Carolina.Department of Environment & Natural Resources
Operations and Maintenance
Polychlorinated Biphenyl
part per billion
part per million
part per trillion
Quality Control
Resource Conservation and Recovery Act
Warren County PCB Landfill
Toxicity Equivalent Concentration
Thermal Desorption Unit
Toxic Substance Control Act
iii-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
1.0 INTRODUCTION
1.1 Purpose
The Construction Quality Assurance Plan (CQAP) describes the quality control (QC)
organization and program for the detoxification activities of the Warren County PCB
(polychlorinated biphenyls) Landfill (the Site). Chemical quality management aspects of
this QC program are addressed in the Final Verification/Confirmation Sampling Plan
(FVCSP). The CQAP and the requirements and systems established herein are relevant
and applicable to the project work performed by the Contractor, and his subcontractors
and suppliers.
The objectives of this CQAP are to anticipate the specific operating requirements of the
project, and to establish procedures to ensure that the construction quality meets technical
design specifications and conforms to the requirements of the Contract. Specifically, this
plan:
• Identifies the project, QC organization and defines each individual's respective
authority, responsibilities, and qualifications;
• Defines project communication, documentation, and record keeping procedures;
and
• Establishes QC procedures, including the necessary supervision and tests, to ensure
that work meets applicable specifications and drawings.
REV.O 1-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
1.2 Overview
The Warren County PCB Landfill is a closed Toxic Substances Control Act (TSCA)
landfill. The detoxification of the landfill represents a voluntary closure of the facility.
The State of North Carolina has selected Base Catalyzed Decomposition (BCD)
technology to detoxify the PCB and dioxin contaminated materials at the Warren County
PCB Landfill. The State of North Carolina legislature has incorporated the utilization of
BCD for the landfill detoxification into law and has specified the appropriate treatment
standards required for the detoxification of the landfill.
The treatment standards for material are as follows: A) PCBs -200 parts per billion
(ppb) and B) dioxins/furans -200 parts per trillion (ppt) Toxicity Equivalent
Concentration (TEQ).
1.3 History
The Warren County PCB Landfill is located in Warren County, North Carolina,
approximately 50 miles north of Raleigh, North Carolina. The Site is situated within a
tract of land owned by the State of North Carolina that covers 19.317 acres. The Site
includes a 2.54 acre landfill cell (PCB Landfill) that contains materials with elevated
levels of PCBs. A gravel road approximately 3,000 feet long provides access to the Site
from State Road 1604.
The PCB Landfill is approximately 250 feet wide (measured in an east to west direction)
and 500 feet long and contains approximately 72,000 tons of materials that were
deposited into the landfill from remediation of roadways throughout the state that were
illegally sprayed with PCB contaminated oils. Approximately ten percent of the
materials originated from the Fort Bragg Military Reservation near Southern Pines, North
Carolina and are assumed to be of a similar nature to the balance of the contaminated
materials.
REV.O 2-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
The PCB concentrations in the materials range from 259 parts per million (ppm) to a high
of 853 ppm, with an average concentration of 500 ppm. Dioxin/furan concentrations
range from 147 ppt TEQ to 238 ppt, with an average concentration of200 ppt TEQ.
The maximum depth of the PCB Landfill at the center is approximately 40 feet, which
includes the lower liner and existing cover. The depth at the perimeter is approximately
20 feet. In addition to the PCB materials, a relatively small amount of kiln dust (less than
1 % of the total volume) occupies the northeast corner of the PCB Landfill.
Approximately one-half of the PCB Landfill rises above the existing ground surface. The
PCB Landfill was completed in 1983.
1.4 Project Summary of Work
ETG Environmental, Inc./BF A Environmental Consultants, Inc. have developed the bid
specifications for the detoxification of the PCB Landfill. The scope of work for the
detoxification of the PCB Landfill is as follows:
I. Mobilization and site preparation activities including clearing and grubbing,
construction of staging areas, utilities, haul roads, support zones, sediment
control/stormwater management facilities, fencing, and process pads and buildings;
assembly/installation of full scale detoxification technology equipment; and
temporary construction/support trailers.
II. Landfill opening, excavation of contaminated materials, performance demonstration
testing, detoxification of contaminated materials, verification and confirmation
sampling and analysis, work area/perimeter air monitoring, process condensate
treatment, and off-site recycling/disposal of solid and liquid residues.
III. Landfill backfill and compaction, decontamination/demobilization of all equipment
from the site, restoration and vegetation/planting of all work areas.
REV.O 3-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
2.0 GENERAL
2.1 Requirements
The CQAP defines the site personnel, procedures and protocols to be performed to ensure
the quality of the work, at a minimum, satisfies the bid specifications. The CQAP
focuses on the personnel organization and respective duties, and the quality assurance for
the general construction activities to be performed at the site. Quality assurance issues
regarding health and safety, air monitoring, verification and confirmation sampling and
analysis, and performance determination are addressed within their respective plans that
are included as part of the Bid Specifications.
2.2 Testing Firms
The qualifications of testing firm(s), including laboratories used for air, water soil and
personnel air monitoring, to be used for construction quality control tests will be
~ ..ieentifi:cct 30 days prior to their use. The selected testing firm(s) shall be experienced in
· performing the work required.
2.3 Owner/ Agency Access
Representatives of the North Carolina Department of Environment and Natural Resources
(NCDENR) or their authorized agencies will have access to the work at all times for
observations, inspection and testing. The Contractor will provide proper and safe
conditions for such access. The Contractor will give NCDENR timely notice of readiness
of all work that requires their inspection, tests, observations or approvals.
REV.O 4-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
2.4 Conformance
The Contractor will insure conformance of all items of work, including that undertaken
by his subcontractors, to the applicable Drawings and Specifications with respect to
materials and workmanship.
2.5 Acceptance by NCDENR
Acceptance of this plan is conditional and will be predicated on satisfactory Contractor
performance during the detoxification. The NCDENR reserves the right to require the
Contractor to make changes in the CQAP including removal of personnel, as necessary,
to obtain the quality specified.
REV.O 5-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
3.0 PROJECT ORGANIZATION AND RESPONSIBILITIES
3.1 General
The organization established for this project is depicted in Figure 1. This plan_ includes
the project management, technical and QC staff. Additional QC staff may be added as
necessary to meet QC requirements for each definable feature of work. The quality
related responsibilities and authority of the key members of this organization are outlined
below.
3.2 Quality Control Supervisor
The on-site Quality Control Supervisor will be responsible for planning and executing
QC oversight of project operations, and ensuring compliance with specified QC
requirements. The QC Supervisor will be employed by the Contractor and will be
accountable to the Contractor's Site Manager. The position of QC Supervisor may be
held by different individuals during different stages of the project; the qualifications and
experience of each such individual will be relevant to the project activities taking place
during his/her tenure. For example, during the construction-related phases of the project
(site preparation and closeout), the QC Supervisor shall have qualifications and
experience pertinent to the construction-related phases of the project. During the BCD
Detoxification phase of the project, the QC Supervisor shall have qualifications and
experience pertinent to verifying performance of the BCD Detoxification process. The
QC Supervisor and designated alternates are subject to NCDENR approval.
REV.O 6-April 20 200 I
..
Construction Quality Assurance Plan -BCD Detoxification
Quality Control
Techs
(As Needed)
Project Manager
Site Manager
Quality Control
Supervisor
Warren County PCB Landfill
Outside
Inspectors (As
Required)
Figure 1. CQAP Organization Chart
REV.O 7-April 20 200 I
.. .
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
Specifically, the QC Supervisor will be responsible for:
1) developing, assessing the effectiveness of, and maintaining this CQAP and related
procedures;
2) reviewing and approvmg the qualifications of proposed technical staff and
subcontractors;
Figure 1
3) planning and ensuring the performance of preparatory, initial, follow-up, and
completion inspections for each definable feature of work;
4) identifying quality problems and verifying that appropriate corrective actions are
implemented;
5) ensuring that the requisite QC records including submittals are generated and retained
as prescribed by this CQAP;
6) verifying that subcontracted laboratories have appropriate certifications and operate
under a documented QC that complies with the CQAP and applicable requirements of
the contract; and
7) notifying the NCDENR representative 48 hours prior to beginning any actions
required of the preparatory and initial phases.
The QC Supervisor shall also prepare QC reports upon completion of each of the three
phases of the project (site preparation, BCD Detoxification, and closeout). In each QC
report, the QC Supervisor shall verify compliance with the Plans and Specifications.
REV.O 8-April 20 2001
..
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
The QC Supervisor or his designated alternate will be physically on-site whenever
project-related field work is in progress. During periods that coincide with project-
related field work when the QC Supervisor is not present (e.g.: vacation) the site manager
will assume the duties of the QC supervisor.
3.3 Quality Control Technicians/Resident Inspectors
As needed the QC Supervisor will assign quality control technicians and resident
inspectors to adequately implement the CQAP. These personnel will be engineers,
engineering technicians, or experienced craftsman with qualifications in the appropriate
fields of construction materials and/or hazardous waste remediation. The quality control
technicians report directly to the QC Supervisor ( e.g. concrete field tests, soil compaction
tests, etc.).
3.4 Site Manager
The Site Manager will be responsible for all daily site operations. He will ensure the
implementation of the CQAP and support the efforts of the QC Supervisor and his staff.
REV.O 9-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
4.0 SUBMITTAL MANAGEMENT
4.1 General Requirements
The QC Supervisor has the sole responsibility of ensuring submittals fully comply with
project requirements. Each project submittal shall be signed and sealed by the PE in
responsible charge of the submittal, where required by the statutes governing the practice
of engineering in North Carolina. Submittal control is required to regulate the timely
flow of materials and work, to ensure problem prevention and to demonstrate that
materials and work are in compliance with applicable specifications. Project submittal
procedures will be implemented in accordance with the project procedures prescribed
herein and in accordance with the project Submittal Register form provided in Appendix
I of this CQAP.
The Project Manager will be responsible for overall management and control of project
submittals. The Site Manager will be responsible for submittal scheduling and tracking.
The QC Supervisor will be responsible for ensuring, through detailed review, that
submittals, as well as the materials and the work they represent are in full compliance
with applicable contract specifications. The QC Supervisor will also be responsible for
ensuring that a project file is established and maintained.
4.2 Project Submittals
Submittals will be listed and tracked using the referenced submittal register. Submittals
are defined in the submittal register. The QC Supervisor will review the list to ensure its
completeness and may expand general category listings to show individual entries for
each item.
REV.O 10-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
REV.O
4.2.1 Shop Drawings
Shop drawings from subcontractors and suppliers will be initially screened by
the subcontractor's / supplier's in-house QC personnel. Shop drawings
approved by the subcontractors and suppliers will be forwarded to the QC
Supervisor for review to ensure that the items represented are in accordance
with the contract drawings and specifications. Shop drawings not in
compliance will be returned to the subcontractor or supplier for review and
correction. Shop drawings in compliance will be signed by the QC Supervisor
and forwarded as listed on the submittal register for that particular item.
As the material/equipment arrives on the job site, the shop drawings and other
pertinent data will be consulted to perform the receiving inspection and
ascertain that the material/ equipment conforms to contract specifications.
4.2.2 Samples
Samples being provided by subcontractors, manufacturers and suppliers will
be checked by the QC Supervisor for conformance with the contract
specifications. Conformance samples will be stored for future comparison
with the project materials as they arrive at the construction site.
11-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
4.3 Project Records
The QC Supervisor is to establish and maintain an on-site project file for document
control. The purpose of this file is to maintain a complete set of all documents, reports,
certifications and other records that provide information on project plans, contract
agreements, and project activities. The initial file will be structured to include a record
copy of the following documents:
• Construction schedule and progress reports
• Technical specifications, including addenda and modifications thereof
• Change orders and other contract modifications
• Engineer field orders
• Manufacturer's certificates
• Daily work activity summary reports, including:
• Daily QC report (including QC log)
• Daily Health and Safety Report
• Daily Superintendent Report (including activity log)
• Reports on any emergency response actions
• Test records
* Record of site work
* Chain-of-custody records
• Reports on any spill incidents
• Truckload and tickets and shipping papers
* Laboratory results
• Records of quantities of soil treated
* Noted Deficiencies (master deficiency log submitted monthly)
* Landfill excavation and sampling map (weekly)
• Other items required by the NCDENR
• Conversation logs
• Meeting minutes and agenda
• Inspection logs and schedules
REV.O 12-April 20 200 I
. .
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
• Photo documentation
• Site maps
• As-built drawings
4.4 Transmittal to NCDENR
Submittals that require NCDENR approval will be reviewed and approved by the QC
Supervisor before submission with proper listings of the specifications, paragraph, and/or
sheet number of the plans pertinent to the data submitted for each item requiring
approval.
REV.O 13-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.0 INSPECTION REQUIREMENTS
5.1 General
Quality control inspection functions are organized to provide inspections for all definable
features of work as detailed below. All inspections will be documented by the Contractor
as specified in Section 6.0 "Documentation" of the CQAP. Inspection shall be performed
daily to ensure continuing compliance with contract requirements until completion of the
particular feature of work.
5.2 Testing Phases
The CQAP includes three phases of inspections and tests for each feature of the work to
insure that work is carried out in accordance with the Drawings and Specifications. The
Contractor will not conceal any feature of work containing uncorrected defects. The
NCDENR will be notified at least 48 hours in advance of each test and inspection.
REV.O
5.2.1 Phase I Inspections
Phase I Inspections will be performed prior to beginning each feature of
construction work. Phase I inspections for the applicable feature of work
include:
a. A review of submittal requirements and all other contract requirements
with the foreman or supervisor directly responsible for the performance of
the work.
b. Checks to assure that provisions have been made to provide required field
control testing.
14-April 20 2001
. .
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
c. Examination of the work area to ascertain that all preliminary work has
been completed.
d. Verification of all field dimensions and advise the NCDENR of any
discrepancies.
e. Physical examination of materials and equipment to assure that they
conform to approved shop drawings or submittal data and that all material
and/or equipment are on hand.
5.2.2 Phase II Inspections
Phase II Inspections will be performed as soon as work begins on a
representative portion of the particular feature of work and include
examination of the quality of workmanship as well as a review of control
testing for compliance with Contract Requirements (e.g. soil compaction test,
concrete testing, etc.).
5.2.3 Phase III Inspections
Will be performed continuously as any particular feature of work progresses,
to assure compliance with Contract requirements including control testing,
until completion of that feature of the work.
5.3 Reporting
All inspections and test results shall be recorded daily. The "Quality Control Daily
Inspection Report" and any "Daily Test Report" (see Section 6.0 "Documentation") shall
be reproduced and fully executed to show all inspections and tests and shall be submitted
to the NCDENR on the first work day following the date covered by the report.
REV.O 15-April 20 200 I
. . ,
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.4 Deficient Work
The Contractor shall stop work on any item or feature, pending satisfactory correction of
any deficiency noted by his quality control staff or by the NCDENR. Construction shall
not proceed upon any feature of work containing uncorrected work. If recurring
deficiencies in an item or items indicate that the quality control system is inadequate,
corrective action shall be taken as directed by the NCDENR. If the Contractor refuses or
fails to comply promptly, the NCDENR may issue an order stopping all or part of the
work until satisfactory corrective action has been taken.
5.5 Construction Quality Control Test Schedule
As part of the overall CQAP the Contractor will implement a construction quality control
test schedule Q. The testing schedule includes the minimum tests and frequencies
required by each technical specification item, as well as any additional quality control
tests that the Contractor deems necessary to adequately control production and/or
construction processes. The testing schedule is shown in Table 1 on pages following
Section 5.6.1.
The elements of construction to which the testing schedule applies include construction
of the water main, electrical services, haul roads, erosion control/storm water management
facilities, process pads and buildings, and backfill and compaction of the landfill
following successful detoxification of the PCB-contaminated materials.
Construction of the water and stormwater mains will involve Excavating, Backfilling and
Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and Designation and
Testing of Piping Materials (Spec. 15044).
REV.O 16-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
Electrical services construction will conform to the North Carolina State Building Code,
Volume 4 (National Electrical Code). Applicable specifications include Excavating,
Backfilling & Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and
Electrical (Spec. 16050).
Elements of the erosion control/stormwater management facility are the stormwater
collection system, new lined pond, pump station and forced main, and wet pond.
Applicable specifications are Earthwork (Spec. 02200), Excavation, Backfilling and
Compaction (Spec. 02220), HDPE Liner (Spec. 02750), Cast-in-Place Concrete (Spec.
03300), Designation and Testing of Piping Materials (Spec. 15044), and Electrical (Spec.
16050).
Haul road construction will involve Earthwork (Spec. 02200), Excavating, Backfilling
and Compaction (Spec. 02200), Aggregate for Non-Asphalt Flexible Type Base (Spec.
01010), Road Base (Spec. 02232), and Stabilized Subgrade (Spec. 02240).
Specifications applicable to construction of process pads include Earthwork (Spec.
02200), Excavating, Backfilling and Compaction (Spec. 02220), and Cast-in-Place
Concrete (Spec. 03300). Construction of the storage containment area will involve
Earthwork (Spec. 02200), Excavating, Backfilling and Compaction (Spec. 02220),
Stabilized Subgrade (Spec. 02240), Pavement Base (Spec. 02232).
Construction of the pole barn will involve Earthwork (Spec. 02200), Excavating,
Backfilling and Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and
Structural Steel (Spec. 05120).
Backfilling and compaction of the landfill following successful detoxification of the
PCB-contaminated material will involve Earthwork (Spec. 02200) and Excavating,
Backfilling and Compaction (Spec. 02220).
REV.O 17-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.6 Materials
All materials and equipment, except as otherwise provided in the contract documents will
be of good quality and condition. All materials and equipment will be applied, installed,
connected, erected, used, cleaned and conditioned in accordance with the bid
specifications and recommendations of the applicable supplier. Where the bid
specification and manufacturer recommendations differ, the more stringent requirement
will apply.
REV .O
5.6.1 Storage
Materials will be shipped, delivered and stored in the manufacturer's
undamaged crating and packaging. Material will be stored off the ground on
blocking, appropriately covered, and be protected from sunlight, weather and
vandalism.
18-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLEl CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 010IO Aggregate for • Gradation test Two random samples per 1,000 As specified in NCDOT Non-Asphalt tons or fraction thereof requirement IO I 0 Flexible Type Bases • Liquid limits plasticity index 02200 Earthwork • In place soil density detennined by Load-Bearing Areas: 95 percent either the Sand Replacement (ASTM modified Proctor Method (ASTM D 1556), Nuclear (ASTM D2922), or D-1557). Drive Sleeve (ASTM D2937) Methods. Non-Load Bearing Areas: 90% Modified Proctor Method. Area One (I) Test per 2,500 Sq. Ft. per -Beneath and around all structures Lift or Min. of two (2) tests, whichever is greater One (I) test per I 0,000 Sq. Ft. per -Beneath paved areas lift. One (I) test per I 00 linear feet -Wall Footings One (I) test per I 00 linear feet for -Pipes yard piping. Min. one (I) test per lift for pipes under structures As directed by Engineer -Other Areas REV.O 19-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill I, TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE ~ Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 02220 Excavating, • In place soil density detennined by Reference Spec. Section 02200 Backfilling Nuclear Density Meter per (ASTM & Compaction D2922) or Drive Sleeve Method per (ASTM D2937) Area Material -Utility Trenches, Structural Fill 8 inch lifts Compaction to 95% of modified Backfill beneath Proctor Method (ASTM D-1557) structures and roadways " -Around structures Structural Fill 8 inch lifts Compaction to 95% of modified Proctor Method (ASTM D-1557) -From cleared Common Fill 12 inch lifts Compaction to 95% of modified existing surface Proctor Method (ASTM D-1557) to subgrade for paved and gravel -Non-load bearing Common Fill 12 inch lifts Compaction to 90% of modified Proctor Method (ASTM D-1557) 02232 Road Base • Modified Proctor I 00 ft. of roadway, on center Compaction to 2:: 98% Modified (ASTM D 1557) Proctor 02240 Stabilized Subgrade • Modified Proctor Test Density every Compaction to 2:: 98% Modified (ASTM D 1557) 300 feet or less, on center, Proctor of roadways REV.O 20-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill -I, TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE .. Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 02750 PE Liner • Thickness (ASTM D75 I) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Density (ASTM D792) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Melt Index (ASTM Dl238) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Carbon Black Content Random samples of each shipment, Spec. 02750, Table I (ASTM Dl603) as specified PE Liner • Tensile Properties (ASTM D638) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Tear Resistance (ASTM DI004) Random samples of each shipment, Spec. 02750, Table I as specified PE Seams • Peel (ASTM D4 l 3) Test seams, twice or more daily As specified in Spec. 02750, PE Seams • Shear (ASTM D3083) per machine, + I sample/seamer para. 3.048 PE Seams • Vacuum or Pressure Test Entire length, each field seam As specified in Spec. 02750, para. 3.04C. l or 2 PE Seams • Destructive testing of seams Every 500 feet As specified in Spec. 02750, para. 3.04C.3 Anchor Trench Backfill • Standard Proctor (ASTM D698) One (I) test/I 00 lineal feet 90% maximum dry density 03300 Cast-in-Place • Slump (ASTM 39) Perform @ Concrete 3" -4" Concrete • Temperature Placement for Each Load 68° ± 2° F • Air Content (ASTM C 173) Every other truck 6%±½% or (ASTM C231) • Compressive Strength (ASTM C39) I Set per Day or 50 CY 3000 PSI @ 28 Day Set of (5) Cylinders (ASTM C31) (Max.) [Test (2)@ 7 days, (2) @ 28 Days, (I) Reserve] REV.O 21-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill r. TABLE! CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 03483 Precast Concrete • Slump Perform @ concrete placement for 3" -4" Structures -each load Cement Mortar • Temperature 68° ± 2° F used for Repairs • Air Content (ASTM Cl73) or Every other truck 6%±½% (ASTM C23I) 4,000 psi @ 7 days I Set per Day or 50 CY (Max.) • Compressive Strength (ASTM C39) (Test (2) @ 7 days, 2 @ (28) days, 5,000 psi @ 28 days Set of (5) Cylinders (ASTM C3 I) ( I ) Reserve) 03610 Floor Grouting • Compressive Strength (ASTM C39) I Set per 75 CY or per day if See Section 03300 Set of (5) Cylinders (ASTM C3 I) < 45 CY/Day. Test in accordance with Section 03300 11190 ASTs • Visual At delivery As specified • Leak monitoring As specified by NCAC As specified by NC AST regulations 13200 Process Tanks • Visual At delivery No visible defects • Hydrostatic Test At installation Watertight at 24 hours REV.O 22-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE .. Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 15044 Piping Materials, • Hydrostatic Test, as specified Each piping installation Check for leaks and correct until Designation and no Testing leaks • Pneumatic Test, as specified Each piping installation Check for leaks and correct until no • lnfiltration/Exfiltration Tests, as Each piping installation leaks specified Leaks ~25 gal.fin. -mile of pipe per 24 hours 16050 ·Electrical • Protective relays Prior to energizing Meet manufacturer's specifications and requirements ofN.C. Building • Operation of circuit breakers and Code, Vol. 4 (NEC) interrupters • Switchgear, switches, power and control panels REV.O 23-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
6.0 DOCUMENTATION
6.1 Record Keeping
The Contractor will maintain current quality control records of all inspections and tests
performed. These records include factual evidence that the required inspections or tests have
been performed, including the individuals and organization performing inspections or tests, type
and number of inspections or tests involved; results of inspections or tests; nature of defects,
deviations, causes for rejection, etc.; proposed remedial action; and corrective action taken.
These records cover both conforming and defective or deficient features, and include a statement
that all supplies and materials incorporated in the work are in full compliance with the terms of
the contract. Legible copies of these records shall be furnished to the NCDENR daily. The
records will cover all work placed subsequent to the previously furnished records and reviewed
and approved by the QC Supervisor.
6.2 Daily Inspection Report
Each Contractor quality control technician will maintain a daily log of all inspections performed
for both Contractor and subcontractor operations on a form acceptable to the NCDENR. These
technician's daily reports provide factual evidence that continuous quality control inspections
have been performed and include the following:
a. Technical specification item number and description
b. Compliance with approved submittals
c. Proper storage of materials and equipment
REV.O 24 April 20 2001
, , , Construction Quality Assurance Plan • BCD Detoxification Warren County PCB Landfill
d. Proper operation of all equipment
e. Adherence to plans and technical specifications
f. Review of quality control tests
g. Safety inspection
h. Names and signatures of the technician and QC Supervisor.
The daily inspection reports identify inspections conducted, results of inspections, location and
nature of defects found, causes for rejection, and remedial or corrective actions taken or
proposed.
The daily inspection reports will be signed by the responsible quality control technician and the
Quality Control Supervisor. The NCDENR will be provided at least one copy of each daily
inspection report on the work day following the day of record.
6.3 Daily Test Reports
The Quality Control Supervisor will establish a system which will record all quality control test
results. Daily test reports shall document the following information:
a. Technical Specification item number and description;
b. Test designation;
c. Location;
REV.O 25 April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
d. Date of test;
e. Control requirements;
f. Test results;
g. Causes for rejection;
h. Recommended remedial actions; and
1. Retest.
Test results from each day's work period shall be submitted to the NCDENR the following day.
When required by the technical specifications, the Contractor will maintain statistical quality
control charts. The daily test reports will be signed by the responsible quality control technician
and the QC Supervisor.
6.4 Notice of Non-Compliance
The QC Supervisor shall notify the Site Manager in writing of any deficiency in workmanship
and/or materials documenting the corrective action taken by Contractor to correct situation. This
notice shall include the following information:
a. Date
b. Specification section and/or drawing number
c. Description of deficiency
REV.O 26 April 20 200 l
.)
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
d. Corrective action taken by Contractor
e. Signature of technician and Contractor.
If there is no resolution or deficiency or continued reoccurrences, the Site Manager shall notify
NCDENR immediately. See attached sample form for reporting noncompliance in Appendix I.
REV.O 27 April 20 200 I
· Construction Quality Assurance Plan -BCD Detoxification
REVO
Appendix I
Forms
Warren County PCB Landfill
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 1 OF3
L QUALITY CONTROL DAILY INSPECTION REPORT I
GENERAL INFORMATION
Regort No: Contract No.
Date: Project:
Weather: Prime Contractor:
CLEAR CLOUDY RAIN SNOW
Temgerature Range: Subcontractors:
F to F ----
DAILY WORKFORCE AND EQUIPMENT
MAJOR TRADE NO. OF PERSONS MAJOR EQUIPMENT
TOT AL PERSON:
YES NO
(IF YES PREP ARE A NOTICE OF NON-COMPLIANCE FOR EACH ITEM)
REVO April 20 2001
. .
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 2OF3
Lass . QUALITY CONTROL DAIL y INSPECTION REPORT I
CONTRACTORS WORK
SUBCONTRACTOR(S) WORK
REVO April 202001
.. I I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 30F3
L QUALITY CONTROL DAIL y INSPECTION REPORT I
INSPECTIONS & TESTS
INSTRUCTIONS RECEIVED & REMARKS
SIGNATURE
QUALITY CONTROL TECHNICIAN:
(SIGNATURE) (PRINTED NAME) (DATE)
I CERTIFY THAT THE ABOVE REPORT IS COMPLETE AND CORRECT AND THAT I, OR MY
AUTHORIZED REPRESENTATIVE, HA VE INSPECTED THE WORK PERFORMED THIS DAY BY
THE PRIME CONTRACTOR AND EACH SUBCONTRACTOR AND HA VE DETERMINED THAT
ALL MATERIALS, EQUIPMENT, AND WORKMANSHIP ARE IN STRICT COMPLIANCE WITH
THE CONTRACT DOCUMENTS EXCEPT AS NOTED ABOVE.
(SIGNATURE) (PRINTED NAME) (DATE)
REVO April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 1 OF 1
L NOTICE OF NON-COMPLIANCE •
GENERAL INFORMATION
!DATE: PROJECT:
!NOTICE NUMBER: CONTRACTOR:
!SPECIFICATION NUMBER(S): NOTICE ISSUED TO:
DESCRIPTION OF DEFICIENCY IN WORKMANSHIP AND/OR MATERIAL
CORRECTIVE ACTION ACCOMPLISHED
SIGNATURES
CQAP TECHNICAN: DATE ISSUED:
CONTRACTOR: DA TE ISSUED:
REVO April 202001
No. I 2 3 4 5 6 7 8 Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill [ SUBMITTAL REGISTER FORM Submittal Date Projected Due Date Section Item Submitted Use Date Status Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: Date: Approved: Resubmit: REVO April 20 2001 I Comments/Date/Initial .. .. ...,
JI
TRANSMITTAL COVER PAGE
WARREN COUNTY PCB LANDFILL DETOXIFICATION PROJECT
IT Corp. Project #823851
Submitted By: IT Corporation -200 Horizon Center Boulevard, Trenton, New Jersey 08691
Transmittal Number (chronological sequence): 006
Transmittal Date: 04/23/01
Submittal Register Item Number: _l11
Resubmittal: No_x_ Yes
Specification Section: H&SP 3.1.1
Description: Construction Oualitv Assurance Project Plan
Drawing/Detail Number: NIA
Subcontractor/Supplier: NI A
Comments: NI A
Number of Copies Submitted: _5_
Number of Copies to be Returned to Contractor _ _,__
Submitter's Name and Signature: Gary W. Duke, P.E.
Earth Tech Engineer's Receipt Signature: --------------------
Comments:
Receipt Date:
Engineer's Approval
Comments:
Reviewer's Signature
Project Manager's Signature
□ A. "Reviewed and approved, no exceptions taken"
D B. "Reviewed and approved with comments
□ C. "Revise and Resubmit"
_______________ Date ________ _
_______________ Date. ________ _
Warren County PCB Landfill Detoxification
Construction Quality Assurance Plan
April 20, 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
1.0
TABLE OF CONTENTS
INTRODUCTION 1
I.I
1.2
1.3
1.4
Purpose ............................................................................................................ !
Overview 2 ........................................................................................................................................................................................
History·············································································································2
Project Summary of Work .............................................................................. 3
2.0 GENERAL ............................................................................................................. 4
2.1 Requirements ................................................................................................... 4
2.2 Testing Firms .................................................................................................. 4
2.3 Owner/ Agency Access .................................................................................... 4
2.4 Conformance ................................................................................................... 5
2.5 Acceptance by NCDENR ............................................................................... 5
3.0 PROJECT ORGANIZATION AND RESPONSIBILITIES 6
3 .1 General ............................................................................................................. 6
3.2 Quality Control Supervisor.~ ........................................................................... 6
Figure 1 -CQAP Organizational Chart ................................................. -7
3.3 Quality Control Technicians/Resident Inspectors ........................................ 9
3.4 Site Manager .................................................................................................. 9
4.0 SUBMITTAL MANAGEMENT
4 .1 General Requirements .................................................................................. 10
4.2 Project Submittals ......................................................................................... 10
4.2.1 Shop Drawings .................................................................................. 11
4.2.2 Samples ............................................................................................. 11
4 .3 Project Records ............................................................................................. 12
4.4 Transmittals to NCDENR ............................................................................ 13
REV. 0. i-April 20 200 l
. ·'
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
TABLE OF CONTENTS
(Continued)
5. 0 INSPECT! ON REQUIREMENTS ........................................................................... 14
5.1
5.2
5.3
5.4
5.5
5.6
General 14 ...............................................................................................................................
Testing phases ............................................................................................... 14
5.2.1 Phase I Inspections ........................................................................... 14
5.2.2 Phase II Inspections .......................................................................... 15
5.2.3 Phase III Inspections ........................................................................ 15
Reporting······································································································· l 5 Deficient work 16 ................................................................................................................
Construction Quality Control Test Schedule .............................................. 16
Materials ........................................................................................................ 18
5 .6.1 Storage ............................................................................................... 18
6.0 DOCUMENTATION ................................................................................................ 24
6.1 Record Keeping ............................................................................................ 24
6.2 Daily Inspection Report ................................................................................ 24
6.3 Daily Test Reports ........................................................................................ 25
6.4 Notice of Non-Compliance .......................................................................... 26
LIST OF TABLES AND FIGURES
Figure 1-CQAP Organizational Chart .................................................... 7
Table I-Construction Quality Control Test Schedule ................................. 19
APPENDICES
I. Forms
Quality Control Daily Inspection Report
Notice of Non-Compliance
Submittal Register
REV. 0. ii-April 20 200 l
.,
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
AASHTO
ASTM
BCD
BFA
CFR
CQAP
CQC
EM
ENG
ER
ETG
FVCSP
NCAC
NCDENR
O&M
PCB
ppb
ppm
ppt
QC
RCRA
Site
TEQ
TDU
TSCA
REV. 0.
LIST OF ACRONYMS
American Association of State Highway and Transportation Officials
American Society for Testing and Materials
Base Catalyzed Decomposition
Barnes, Ferland & Associates, Inc.
Code of Federal Regulations
Construction Quality Assurance Plan
Construction Quality Control
Engineering Manual
Engineering Form
Engineering Regulation
ETG Environmental Corporation
Final Verification/Confirmation Sampling Plan
North Carolina Administrative Code
North Carolina.Department of Environment & Natural Resources
Operations and Maintenance
Polychlorinated Biphenyl
part per billion
part per million
part per trillion
Quality Control
Resource Conservation and Recovery Act
Warren County PCB Landfill
Toxicity Equivalent Concentration
Thermal Desorption Unit
Toxic Substance Control Act
iii-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
1.0 INTRODUCTION
1.1 Purpose
The Construction Quality Assurance Plan (CQAP) describes the quality control (QC)
organization and program for the detoxification activities of the Warren County PCB
(polychlorinated biphenyls) Landfill (the Site). Chemical quality management aspects of
this QC program are addressed in the Final Verification/Confirmation Sampling Plan
(FVCSP). The CQAP and the requirements and systems established herein are relevant
and applicable to the project work performed by the Contractor, and his subcontractors
and suppliers.
The objectives of this CQAP are to anticipate the specific operating requirements of the
project, and to establish procedures to ensure that the construction quality meets technical
design specifications and conforms to the requirements of the Contract. Specifically, this
plan:
• Identifies the project, QC organization and defines each individual's respective
authority, responsibilities, and qualifications;
• Defines project communication, documentation, and record keeping procedures;
and
• Establishes QC procedures, including the necessary supervision and tests, to ensure
that work meets applicable specifications and drawings.
REV.O 1-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
1.2 Overview
The Warren County PCB Landfill is a closed Toxic Substances Control Act (TSCA)
landfill. The detoxification of the landfill represents a voluntary closure of the facility.
The State of North Carolina has selected Base Catalyzed Decomposition (BCD)
technology to detoxify the PCB and dioxin contaminated materials at the Warren County
PCB Landfill. The State of North Carolina legislature has incorporated the utilization of
BCD for the landfill detoxification into law and has specified the appropriate treatment
standards required for the detoxification of the landfill.
The treatment standards for material are as follows: A) PCBs -200 parts per billion
(ppb) and B) dioxins/furans -200 parts per trillion (ppt) Toxicity Equivalent
Concentration (TEQ).
1.3 History
The Warren County PCB Landfill is located in Warren County, North Carolina,
approximately 50 miles north of Raleigh, North Carolina. The Site is situated within a
tract of land owned by the State of North Carolina that covers 19 .317 acres. The Site
includes a 2.54 acre landfill cell (PCB Landfill) that contains materials with elevated
levels of PCBs. A gravel road approximately 3,000 feet long provides access to the Site
from State Road 1604.
The PCB Landfill is approximately 250 feet wide (measured in an east to west direction)
and 500 feet long and contains approximately 72,000 tons of materials that were
deposited into the landfill from remediation of roadways throughout the state that were
illegally sprayed with PCB contaminated oils. Approximately ten percent of the
materials originated from the Fort Bragg Military Reservation near Southern Pines, North
Carolina and are assumed to be of a similar nature to the balance of the contaminated
materials.
REV.O 2-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
The PCB concentrations in the materials range from 259 parts per million (ppm) to a high
of 853 ppm, with an average concentration of 500 ppm. Dioxin/furan concentrations
range from 147 ppt TEQ to 238 ppt, with an average concentration of 200 ppt TEQ.
The maximum depth of the PCB Landfill at the center is approximately 40 feet, which
includes the lower liner and existing cover. The depth at the perimeter is approximately
20 feet. In addition to the PCB materials, a relatively small amount of kiln dust (less than
1 % of the total volume) occupies the northeast comer of the PCB Landfill.
Approximately one-half of the PCB LandfiUrises above the existing ground surface. The
PCB Landfill was completed in 1983.
1.4 Project Summary of Work
ETG Environmental, Inc./BF A Environmental Consultants, Inc. have developed the bid
specifications for the detoxification of the PCB Landfill. The scope of work for the
detoxification of the PCB Landfill is as follows:
I. Mobilization and site preparation activities including clearing and grubbing,
construction of staging areas, utilities, haul roads, support zones, sediment
control/stormwater management facilities, fencing, and process pads and buildings;
assembly/installation of full scale detoxification technology equipment; and
temporary construction/support trailers.
II. Landfill opening, excavation of contaminated materials, performance demonstration
testing, detoxification of contaminated materials, verification and confirmation
sampling and analysis, work area/perimeter air monitoring, process condensate
treatment, and off-site recycling/disposal of solid and liquid residues.
III. Landfill backfill and compaction, decontamination/demobilization of all equipment
from the site, restoration and vegetation/planting of all work areas.
REV.O April 20 200 I
Construction Quality Assurance Plan • BCD Detoxification Warren County PCB Landfill
2.0 GENERAL
2.1 Requirements
The CQAP defines the site personnel, procedures and protocols to be performed to ensure
the quality of the work, at a minimum, satisfies the bid specifications. The CQAP
focuses on the personnel organization and respective duties, and the quality assurance for
the general construction activities to be performed at the site. Quality assurance issues
regarding health and safety, air monitoring, verification and confirmation sampling and
analysis, and performance determination are addressed within their respective plans that
are included as part of the Bid Specifications.
2.2 Testing Firms
The qualifications of testing firm(s), including laboratories used for air, water soil and
personnel air monitoring, to be used for construction quality control tests will be
..idefttifiect 30 days prior to their use. The selected testing firm(s) shall be experienced in
performing the work required.
2.3 Owner/ Agency Access
Representatives of the North Carolina Department of Environment and Natural Resources
(NCDENR) or their authorized agencies will have access to the work at all times for
observations, inspection and testing. The Contractor will provide proper and safe
conditions for such access. The Contractor will give NCDENR timely notice of readiness
of all work that requires their inspection, tests, observations or approvals.
REV.O 4-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
2.4 Conformance
The Contractor will insure conformance of all items of work, including that undertaken
by his subcontractors, to the applicable Drawings and Specifications with respect to
materials and workmanship.
2.5 Acceptance by NCDENR
Acceptance of this plan is conditional and will be predicated on satisfactory Contractor
performance during the detoxification. The NCDENR reserves the right to require the
Contractor to make changes in the CQAP including removal of personnel, as necessary,
to obtain the quality specified.
REV.O 5-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
3.0 PROJECT ORGANIZATION AND RESPONSIBILITIES
3.1 General
The organization established for this project is depicted in Figure 1. This plan_ includes
the project management, technical and QC staff. Additional QC staff may be added as
necessary to meet QC requirements for each definable feature of work. The quality
related responsibilities and authority of the key members of this organization are outlined
below.
3.2 Quality Control Supervisor
The on-site Quality Control Supervisor will be responsible for planning and executing
QC oversight of project operations, and ensuring compliance with specified QC
requirements. The QC Supervisor will be employed by the Contractor and will be
accountable to the Contractor's Site Manager. The position of QC Supervisor may be
held by different individuals during different stages of the project; the qualifications and
experience of each such individual will be relevant to the project activities taking place
during his/her tenure. For example, during the construction-related phases of the project
(site preparation and closeout), the QC Supervisor shall have qualifications and
experience pertinent to the construction-related phases of the project. During the BCD
Detoxification phase of the project, the QC Supervisor shall have qualifications and
experience pertinent to verifying performance of the BCD Detoxification process. The
QC Supervisor and designated alternates are subject to NCDENR approval.
REV.O 6-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification
Quality Control
Techs
(As Needed)
Project Manager
Site Manager
Quality Control
Supervisor
Warren County PCB Landfill
Outside
Inspectors ( As
Required)
Figure 1. CQAP Organization Chart
REV.O 7-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
Specifically, the QC Supervisor will be responsible for:
1) developing, assessing the effectiveness of, and maintaining this CQAP and related
procedures;
2) rev1ewmg and approving the qualifications of proposed technical staff and
subcontractors;
Figure 1
3) planning and ensunng the performance of preparatory, initial, follow-up, and
completion inspections for each definable feature of work;
4) identifying quality problems and verifying that appropriate corrective actions are
implemented;
5) ensuring that the requisite QC records including submittals are generated and retained
as prescribed by this CQAP;
6) verifying that subcontracted laboratories have appropriate certifications and operate
under a documented QC that complies with the CQAP and applicable requirements of
the contract; and
7) notifying the NCDENR representative 48 hours pnor to beginning any actions
required of the preparatory and initial phases.
The QC Supervisor shall also prepare QC reports upon completion of each of the three
phases of the project (site preparation, BCD Detoxification, and closeout). In each QC
report, the QC Supervisor shall verify compliance with the Plans and Specifications.
REV.O 8-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
The QC Supervisor or his designated alternate will be physically on-site whenever
project-related field work is in progress. During periods that coincide with project-
related field work when the QC Supervisor is not present (e.g.: vacation) the site manager
will assume the duties of the QC supervisor.
3.3 Quality Control Technicians/Resident Inspectors
As needed the QC Supervisor will assign quality control technicians and resident
inspectors to adequately implement the CQAP. These personnel will be engineers,
engineering technicians, or experienced craftsman with qualifications in the appropriate
fields of construction materials and/or hazardous waste remediation. The quality control
technicians report directly to the QC Supervisor ( e.g. concrete field tests, soil compaction
tests, etc.).
3.4 Site Manager
The Site Manager will be responsible for all daily site operations. He will ensure the
implementation of the CQAP and support the efforts of the QC Supervisor and his staff.
REV.O 9-April 20 200 I
Construction Quality Assurance Plan • BCD Detoxification Warren County PCB Landfill
4.0 SUBMITTAL MANAGEMENT
4.1 General Requirements
The QC Supervisor has the sole responsibility of ensuring submittals fully comply with
project requirements. Each project submittal shall be signed and sealed by the PE in
responsible charge of the submittal, where required by the statutes governing the practice
of engineering in North Carolina. Submittal control is required to regulate the timely
flow of materials and work, to ensure problem prevention and to demonstrate that
materials and work are in compliance with applicable specifications. Project submittal
procedures will be implemented in accordance with the project procedures prescribed
herein and in accordance with the project Submittal Register form provided in Appendix
I of this CQAP.
The Project Manager will be responsible for overall management and control of project
submittals. The Site Manager will be responsible for submittal scheduling and tracking.
The QC Supervisor will be responsible for ensuring, through detailed review, that
submittals, as well as the materials and the work they represent are in full compliance
with applicable contract specifications. The QC Supervisor will also be responsible for
ensuring that a project file is established and maintained.
4.2 Project Submittals
Submittals will be listed and tracked using the referenced submittal register. Submittals
are defined in the submittal register. The QC Supervisor will review the list to ensure its
completeness and may expand general category listings to show individual entries for
each item.
REV.O 10-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
REV.O
4.2.1 Shop Drawings
Shop drawings from subcontractors and suppliers will be initially screened by
the subcontractor's / supplier's in-house QC personnel. Shop drawings
approved by the subcontractors and suppliers will be forwarded to the QC
Supervisor for review to ensure that the items represented are in accordance
with the contract drawings and specifications. Shop drawings not in
compliance will be returned to the subcontractor or supplier for review and
correction. Shop drawings in compliance will be signed by the QC Supervisor
and forwarded as listed on the submittal register for that particular item.
As the material/equipment arrives on the job site, the shop drawings and other
pertinent data will be consulted to perform the receiving inspection and
ascertain that the material/ equipment conforms to contract specifications.
4.2.2 Samples
Samples being provided by subcontractors, manufacturers and suppliers will
be checked by the QC Supervisor for conformance with the contract
specifications. Conformance samples will be stored for future comparison
with the project materials as they arrive at the construction site.
11-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
4.3 Project Records
The QC Supervisor is to establish and maintain an on-site project file for document
control. The purpose of this file is to maintain a complete set of all documents, reports,
certifications and other records that provide information on project plans, contract
agreements, and project activities. The initial file will be structured to include a record
copy of the following documents:
• Construction schedule and progress reports
• Technical specifications, including addenda and modifications thereof
• Change orders and other contract modifications
• Engineer field orders
• Manufacturer's certificates
• Daily work activity summary reports, including:
* Daily QC report (including QC log)
* Daily Health and Safety Report
* Daily Superintendent Report (including activity log)
* Reports on any emergency response actions
* Test records
* Record of site work
* Chain-of-custody records
* Reports on any spill incidents
* Truckload and tickets and shipping papers
* Laboratory results
* Records of quantities of soil treated
* Noted Deficiencies (master deficiency log submitted monthly)
* Landfill excavation and sampling map (weekly)
* Other items required by the NCDENR
• Conversation logs
• Meeting minutes and agenda
• Inspection logs and schedules
REV.O 12-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
• Photo documentation
• Site maps
• As-built drawings
4.4 Transmittal to NCDENR
Submittals that require NCDENR approval will be reviewed and approved by the QC
Supervisor before submission with proper listings of the specifications, paragraph, and/or
sheet number of the plans pertinent to the data submitted for each item requiring
approval.
REV.O 13-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.0 INSPECTION REQUIREMENTS
5.1 General
Quality control inspection functions are organized to provide inspections for all definable
features of work as detailed below. All inspections will be documented by the Contractor
as specified in Section 6.0 "Documentation" of the CQAP. Inspection shall be performed
daily to ensure continuing compliance with contract requirements until completion of the
particular feature of work.
5.2 Testing Phases
The CQAP includes three phases of inspections and tests for each feature of the work to
insure that work is carried out in accordance with the Drawings and Specifications. The
Contractor will not conceal any feature of work containing uncorrected defects. The
NCDENR will be notified at least 48 hours in advance of each test and inspection.
REV.O
5.2.1 Phase I Inspections
Phase I Inspections will be performed prior to beginning each feature of
construction work. Phase I inspections for the applicable feature of work
include:
a. A review of submittal requirements and all other contract requirements
with the foreman or supervisor directly responsible for the performance of
the work.
b. Checks to assure that provisions have been made to provide required field
control testing.
14-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
c. Examination of the work area to ascertain that all preliminary work has
been completed.
d. Verification of all field dimensions and advise the NCDENR of any
discrepancies.
e. Physical examination of materials and equipment to assure that they
conform to approved shop drawings or submittal data and that all material
and/or equipment are on hand.
5.2.2 Phase II Inspections
Phase II Inspections will be performed as soon as work begins on a
representative portion of the particular feature of work and include
examination of the quality of workmanship as well as a review of control
testing for compliance with Contract Requirements ( e.g. soil compaction test,
concrete testing, etc.).
5.2.3 Phase III Inspections
Will be performed continuously as any particular feature of work progresses,
to assure compliance with Contract requirements including control testing,
until completion of that feature of the work.
5.3 Reporting
All inspections and test results shall be recorded daily. The "Quality Control Daily
Inspection Report" and any "Daily Test Report" (see Section 6.0 "Documentation") shall
be reproduced and fully executed to show all inspections and tests and shall be submitted
to the NCDENR on the first work day following the date covered by the report.
REV.O 15-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.4 Deficient Work
The Contractor shall stop work on any item or feature, pending satisfactory correction of
any deficiency noted by his quality control staff or by the NCDENR. Construction shall
not proceed upon any feature of work containing uncorrected work. If recurring
deficiencies in an item or items indicate that the quality control system is inadequate,
corrective action shall be taken as directed by the NCDENR. If the Contractor refuses or
fails to comply promptly, the NCDENR may issue an order stopping all or part of the
work until satisfactory corrective action has been taken.
5.5 Construction Quality Control Test Schedule
As part of the overall CQAP the Contractor will implement a construction quality control
test schedule (). The testing schedule includes the minimum tests and frequencies
required by each technical specification item, as well as any additional quality control
tests that the Contractor deems necessary to adequately control production and/or
construction processes. The testing schedule is shown in Table 1 on pages following
Section 5.6.1.
The elements of construction to which the testing schedule applies include construction
of the water main, electrical services, haul roads, erosion control/stormwater management
facilities, process pads and buildings, and backfill and compaction of the landfill
following successful detoxification of the PCB-contaminated materials.
Construction of the water and storm water mains will involve Excavating, Backfilling and
Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and Designation and
Testing of Piping Materials (Spec. 15044).
REV.O 16-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
Electrical services construction will conform to the North Carolina State Building Code,
Volume 4 (National Electrical Code). Applicable specifications include Excavating,
Backfilling & Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and
Electrical (Spec. 16050).
Elements of the erosion control/stormwater management facility are the stormwater
collection system, new lined pond, pump station and forced main, and wet pond.
Applicable specifications are Earthwork (Spec. 02200), Excavation, Backfilling and
Compaction (Spec. 02220), HDPE Liner (Spec. 02750), Cast-in-Place Concrete (Spec.
03300), Designation and Testing of Piping Materials (Spec. 15044), and Electrical (Spec.
16050).
Haul road construction will involve Earthwork (Spec. 02200), Excavating, Backfilling
and Compaction (Spec. 02200), Aggregate for Non-Asphalt Flexible Type Base (Spec.
01010), Road Base (Spec. 02232), and Stabilized Subgrade (Spec. 02240).
Specifications applicable to construction of process pads include Earthwork (Spec.
02200), Excavating, Backfilling and Compaction (Spec. 02220), and Cast-in-Place
Concrete (Spec. 03300). Construction of the storage containment area will involve
Earthwork (Spec. 02200), Excavating, Backfilling and Compaction (Spec. 02220),
Stabilized Subgrade (Spec. 02240), Pavement Base (Spec. 02232).
Construction of the pole barn will involve Earthwork (Spec. 02200), Excavating,
Backfilling and Compaction (Spec. 02220), Cast-in-Place Concrete (Spec. 03300), and
Structural Steel (Spec. 05120).
Backfilling and compaction of the landfill following successful detoxification of the
PCB-contaminated material will involve Earthwork (Spec. 02200) and Excavating,
Backfilling and Compaction (Spec. 02220).
REV.O 17-April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
5.6 Materials
All materials and equipment, except as otherwise provided in the contract documents will
be of good quality and condition. All materials and equipment will be applied, installed,
connected, erected, used, cleaned and conditioned in accordance with the bid
specifications and recommendations of the applicable supplier. Where the bid
specification and manufacturer recommendations differ, the more stringent requirement
will apply.
REV.O
5.6.1 Storage
Materials will be shipped, delivered and stored in the manufacturer's
undamaged crating and packaging. Material will be stored off the ground on
blocking, appropriately covered, and be protected from sunlight, weather and
vandalism.
18-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 01010 Aggregate for • Gradation test Two random samples per 1,000 As specified in NCDOT Non-Asphalt tons or fraction thereof requirement IO 10 Flexible Type Bases • Liquid limits plasticity index 02200 Earthwork • In place soil density determined by Load-Bearing Areas: 95 percent either the Sand Replacement (ASTM modified Proctor Method (ASTM D 1556), Nuclear (ASTM 02922), or D-1557). Drive Sleeve (ASTM 02937) Methods. Non-Load Bearing Areas: 90% Modified Proctor Method. Area One ( 1) Test per 2,500 Sq. Ft. per -Beneath and around all structures Lift or Min. of two (2) tests, whichever is greater One ( 1) test per I 0,000 Sq. Ft. per -Beneath paved areas lift. One ( 1) test per I 00 1 in ear feet -Wall Footings One (I) test per 100 1 in ear feet for -Pipes yard piping. Min. one (I) test per lift for pipes under structures As directed by Engineer -Other Areas REV.O 19-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 02220 Excavating, • In place soil density determined by Reference Spec. Section 02200 Backfilling Nuclear Density Meter per (ASTM & Compaction D2922) or Drive Sleeve Method per (ASTM D2937) Area Material -Utility Trenches, Structural Fill 8 inch lifts Compaction to 95% of modified Backfill beneath Proctor Method (ASTM D-1557) structures and roadways -Around structures Structural Fill 8 inch lifts Compaction to 95% of modified Proctor Method (ASTM D-1557) -From cleared Common Fill 12 inch lifts Compaction to 95% of modified existing surface Proctor Method (ASTM D-1557) to subgrade for paved and gravel -Non-load bearing Common Fill 12 inch lifts Compaction to 90% of modified Proctor Method (ASTM D-1557) 02232 Road Base • Modified Proctor I 00 ft. of roadway, on center Compaction to ~ 98% Modified (ASTM D 1557) Proctor 02240 Stabilized Subgrade • Modified Proctor Test Density every Compaction to ~ 98% Modified (ASTM D 1557) 300 feet or less, on center, Proctor of roadways REV.O 20-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 02750 PE Liner • Thickness (ASTM D751) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Density (ASTM D792) Random samples of each shipment, Spec. 02750, Table 1 as specified PE Liner • Melt Index (ASTM Dl238) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Carbon Black Content Random samples of each shipment, Spec. 02750, Table I (ASTM Dl603) as specified PE Liner • Tensile Properties (ASTM D638) Random samples of each shipment, Spec. 02750, Table I as specified PE Liner • Tear Resistance (ASTM Dl004) Random samples of each shipment, Spec. 02750, Table I as specified PE Seams • Peel (ASTM D4l3) Test seams, twice or more daily As specified in Spec. 02750, PE Seams • Shear (ASTM D3083) per machine, + I sample/seamer para. 3.04B PE Seams • Vacuum or Pressure Test Entire length, each field seam As specified in Spec. 02750, para. 3.04C. l or 2 PE Seams • Destructive testing of seams Every 500 feet As specified in Spec. 02750, para. 3.04C.3 Anchor Trench Backfill • Standard Proctor (ASTM D698) One (I) test/JOO lineal feet 90% maximum dry density 03300 Cast-in-Place • Slump (ASTM 39) Perform @ Concrete 3"-4" Concrete • Temperature Placement for Each Load 68° ± 2° F • Air Content (ASTM Cl73) Every other truck 6%±½% or (ASTM C23 l) • Compressive Strength (ASTM C39) I Set per Day or 50 CY 3000 PSI @ 28 Day Set of (5) Cylinders (ASTM C3 l) (Max.) [Test (2)@ 7 days, (2) @ 28 Days, (I) Reserve] REV.O 21-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 03483 Precast Concrete • Slump Perform @ concrete placement for 3"-4" Structures -each load Cement Mortar • Temperature 68° ± 2° F used for Repairs • Air Content (ASTM Cl73) or Every other truck 6%±½% (ASTM C23 l) 1 Set per Day or 50 CY (Max.) 4,000 psi @ 7 days • Compressive Strength (ASTM C39) (Test (2) @ 7 days, 2 @ (28) days, 5,000 psi @ 28 days Set of (5) Cylinders (ASTM C3 l) ( 1) Reserve) 03610 Floor Grouting • Compressive Strength (ASTM C39) 1 Set per 75 CY or per day if See Section 03300 Set of (5) Cylinders (ASTM C3 l) < 45 CY/Day. Test in accordance with Section 03300 11190 ASTs • Visual At delivery As specified • Leak monitoring As specified by NCAC As specified by NC AST regulations 13200 Process Tanks • Visual At delivery No visible defects • Hydrostatic Test At installation Watertight at 24 hours REV.O 22-April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill TABLE 1 CONSTRUCTION QUALITY CONTROL TEST SCHEDULE Specification Section Item Required Test(s) Frequency of Testing Acceptance Criteria/Other 15044 Piping Materials, • Hydrostatic Test, as specified Each piping installation Check for leaks and correct until Designation and no Testing leaks • Pneumatic Test, as specified Each piping installation Check for leaks and correct until no • lnfiltration/Exfiltration Tests, as Each piping installation leaks specified Leaks ::;25 gal./in. -mile of pipe per 24 hours 16050 Electrical • Protective relays Prior to energizing Meet manufacturer's specifications and requirements ofN.C. Building • Operation of circuit breakers and Code, Vol. 4 (NEC) interrupters • Switchgear, switches, power and control panels REV.O 23-April 20 200 I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
6.0 DOCUMENTATION
6.1 Record Keeping
The Contractor will maintain current quality control records of all inspections and tests
performed. These records include factual evidence that the required inspections or tests have
been performed, including the individuals and organization performing inspections or tests, type
and number of inspections or tests involved; results of inspections or tests; nature of defects,
deviations, causes for rejection, etc.; proposed remedial action; and corrective action taken.
These records cover both conforming and defective or deficient features, and include a statement
that all supplies and materials incorporated in the work are in full compliance with the terms of
the contract. Legible copies of these records shall be furnished to the NCDENR daily. The
records will cover all work placed subsequent to the previously furnished records and reviewed
and approved by the QC Supervisor.
6.2 Daily Inspection Report
Each Contractor quality control technician will maintain a daily log of all inspections performed
for both Contractor and subcontractor operations on a form acceptable to the NCDENR. These
technician's daily reports provide factual evidence that continuous quality control inspections
have been performed and include the following:
a. Technical specification item number and description
b. Compliance with approved submittals
c. Proper storage of materials and equipment
REV.O 24 April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
d. Proper operation of all equipment
e. Adherence to plans and technical specifications
f. Review of quality control tests
g. Safety inspection
h. Names and signatures of the technician and QC Supervisor.
The daily inspection reports identify inspections conducted, results of inspections, location and
nature of defects found, causes for rejection, and remedial or corrective actions taken or
proposed.
The daily inspection reports will be signed by the responsible quality control technician and the
Quality Control Supervisor. The NCDENR will be provided at least one copy of each daily
inspection report on the work day following the day of record.
6.3 Daily Test Reports
The Quality Control Supervisor will establish a system which will record all quality control test
results. Daily test reports shall document the following information:
a. Technical Specification item number and description;
b. Test designation;
c. Location;
REV.O 25 April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
d. Date of test;
e. Control requirements;
f. Test results;
g. Causes for rejection;
h. Recommended remedial actions; and
1. Retest.
Test results from each day's work period shall be submitted to the NCDENR the following day.
When required by the technical specifications, the Contractor will maintain statistical quality
control charts. The daily test reports will be signed by the responsible quality control technician
and the QC Supervisor.
6.4 Notice of Non-Compliance
The QC Supervisor shall notify the Site Manager in writing of any deficiency in workmanship
and/or materials documenting the corrective action taken by Contractor to correct situation. This
notice shall include the following information:
a. Date
b. Specification section and/or drawing number
c. Description of deficiency
REV.O 26 April 20 200 l
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
d. Corrective action taken by Contractor
e. Signature of technician and Contractor.
If there is no resolution or deficiency or continued reoccurrences, the Site Manager shall notify
NCDENR immediately. See attached sample form for reporting noncompliance in Appendix I.
REV.O 27 April 20 2001
Construction Quality Assurance Plan -BCD Detoxification
REVO
Appendix I
Forms
Warren County PCB Landfill
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 1 OF3
QUALITY CONTROL DAILY INSPECTION REPORT I
GENERAL INFORMATION
Re12ort No: Contract No.
Date: Project:
Weather: Prime Contractor:
CLEAR CLOUDY RAIN SNOW
Tem12erature Range: Subcontractors:
F to F ----
DAILY WORKFORCE AND EQUIPMENT
MAJOR TRADE NO. OF PERSONS MAJOR EQUIPMENT
TOT AL PERSON:
YES NO
(IF YES PREP ARE A NOTICE OF NON-COMPLIANCE FOR EACH ITEM)
REVO April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 2OF3
l. QUALITY Cz?NTROL EzAIL y INSPECTION REPORT I
CONTRACTORS WORK
SUBCONTRACTOR(S) WORK
REVO April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 3OF3
QUALITY CONTROL DAILY INSPECTION REPORT
INSPECTIONS & TESTS
INSTRUCTIONS RECEIVED & REMARKS
SIGNATURE
QUALITY CONTROL TECHNICIAN:
(SIGNATURE) (PRINTED NAME) (DATE)
I CERTIFY THAT THE ABOVE REPORT IS COMPLETE AND CORRECT AND THAT I, OR MY
AUTHORIZED REPRESENTATIVE, HA VE INSPECTED THE WORK PERFORMED THIS DAY BY
THE PRIME CONTRACTOR AND EACH SUBCONTRACTOR AND HA VE DETERMINED THAT
ALL MATERIALS, EQUIPMENT, AND WORKMANSHIP ARE IN STRICT COMPLIANCE WITH
THE CONTRACT DOCUMENTS EXCEPT AS NOTED ABOVE.
(SIGNATURE) (PRINTED NAME) (DATE)
REVO April 202001
I
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill
PAGE 1 OF 1
' .£
NOTICE OF NON-COMPLIANCE
a •
GENERAL INFORMATION
!DATE: PROJECT:
!NOTICE NUMBER: CONTRACTOR:
!SPECIFICATION NUMBER(S): NOTICE ISSUED TO:
DESCRIPTION OF DEFICIENCY IN WORKMANSHIP AND/OR MATERIAL
CORRECTIVE ACTION ACCOMPLISHED
SIGNATURES
CQAP TECHNICAN: DATE ISSUED:
CONTRACTOR: DATE ISSUED:
REVO April 20 2001
Construction Quality Assurance Plan -BCD Detoxification Warren County PCB Landfill SUBMITTAL REGISTER FORM -_, -I No. Submittal Date Projected Due Date Section Item Submitted Use Date Status Comments/Date/Initial 1 Date: Approved: Resubmit: 2 Date: Approved: Resubmit: 3 Date: Approved: Resubmit: 4 Date: Approved: Resubmit: 5 Date: Approved: Resubmit: 6 Date: Approved: Resubmit: 7 Date: Approved: Resubmit: 8 Date: Approved: Resubmit: REVO April 20 2001