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HomeMy WebLinkAboutNCD982096653_20050324_Ram Leather Care Site_FRBCERCLA SAP QAPP_Draft Sampling and Analysis Plan Volume 2 - QAPP Remedial Design-OCRI I I I I I I I I I I I I I I I I I I ~ & @ WI/ il' ~fm MAR 2 8 2005 ~j SIJPERfUND SECTION Draft Sampling and Analysis Plan Volume 2 -Quality Assurance Project Plan Remedial Design Ram Leather Care Site Charlotte, Mecklenberg County, North Carolina March 24, 2005 I I I I I I I I I I I I I I I I I I I DRAFT SAMPLING AND ANALYSIS PLAN VOLUME 2 -QUALITY ASSURANCE PROJECT PLAN REMEDIAL DESIGN RAM LEATHER CARE SITE CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA USEPA Work Assignment 369-RDRD-A419 BVSPC Project No. 048369 March 24, 2005 Prepared by Black & Veatch Special Projects Corp. 1145 Sanctuary Parkway, Suite 475 Atlanta, Georgia 30004 I I I I I I I I I I I I I I I I I I I SIGNATURES AND APPROVALS Nancy D. Geller Date Black and Veatch Project Manager Harvey B. Coppage Date Black and Veatch Program Manager Beverly Stepter Date EPA Remedial Project Manager Gary Bennett Date EPA Quality Assurance Officer Robert Stem Date EPA Project Officer Charles Hayes Date EPA Contracting Officer I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Table of Contents Section: TOC Revision No.: 0 March 24, 2005 Page 1 of3 Section and Page Na. Acronyms and Abbreviations .......................................... AA-I Distribution List ............................................. , . . . . . . DL-1 1.0 Introduction ....................................................... 1-1 2.0 Project Management ........... , ....... , ......... , .................. 2-1 2.1 Project and Task Organization .......... , ........... , . , ...... , . , .. 2-1 2.2 Problem Definition and Background ................... , ............ 2-2 2.3 Project Description ............................................. 2-3 2.4 Quality Objectives and Criteria for Measurement Data ................. 2-3 2.4.1 DQO Step 1: State the Problem ...... , ........................ 2-5 2.4.2 DQO Step 2: Identify the Decision ............................ 2-5 2.4.3 DQO Step 3: Identify the Inputs to the Decision .................. 2-6 2.4.4 DQO Step 4: Define the Study Boundaries ...................... 2-7 2.4.5 DQO Step 5: Develop a Decision Rule ......................... 2-9 2.4.6 DQO Step 6: Specify Tolerable Limits on Decision Errors .......... 2-9 2.4.7 DQO Step 7: Optimize the Design ............................ 2-14 2.4.8 Measurement Performance Criteria ........................... 2-14 2.5 Special Training Requirements/Certification ........................ 2-17 2.6 Documentation of Records ...................................... 2-I 8 2.6.1 Field Operation Records ................................... 2-18 2.6.2 Laboratory Records ....................................... 2-19 2.6.3 Document Control ........................................ 2-19 2.6.4 Project Record Maintenance and Storage ...................... 2-19 3.0 Data Generation and Acquisition ...................................... 3-1 3.1 Sampling Process Design ........................................ 3-1 3.2 Sampling Methods ............................................. 3-1 3.2.1 Deep Well Aquifer Test ..................................... 3-1 3.2.2 Groundwater Extraction Sampling ............................ 3-2 3.2.3 Effluent Sampling ......................................... 3-2 3.3 Sample Handling and Custody .................................... 3-3 3.3.1 Sample Preservation and Holding Time ........................ 3-3 3.3.2 Sample Custody and Shipping Requirements .................... 3-3 3.4 Analytical Methods ............................................. 3-4 3.5 Quality Control Samples ......................................... 3-5 Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: TOC Revision No.: 0 March 24, 2005 Page 2 of3 3.5.1 Field and Laboratory Quality Control Samples ................... 3-5 3.5.2 Corrective Action .......................................... 3-6 3.6 Instrument/Equipment Testing, Inspection, and Maintenance ............ 3-6 3.6.1 Foxboro OVA Model 128 .......................... , ........ 3-7 3.6.2 Oxygen/LEL Meter (O/LEL) ................................ 3-9 3.6.3 Water Temperature, pH, and Conductivity Meter ................. 3-9 3.7 Inspection/Acceptance Requirements for Supplies and Consumables ..... 3-11 3.8 Non-Direct Measurements ....................................... 3-12 3.9 Data Management ............................................. 3-12 3.9.1 Data Recording .......................................... 3-12 3.9.2 Data Validation .......................................... 3-12 3.9.3 Data Transmittal., ........................................ 3-13 3.9.4 Data Transformation and Reduction .......................... 3-13 3.9.5 Data Analysis ............................................ 3-13 3.9.6 Data Tracking ................. , .......................... 3-13 3.9.6 Data Storage and Retrieval ................................. 3-13 4.0 Assessment/Oversight ............................................... 4-1 4.1 Assessments and Response Actions ................................ 4-1 4.2 Reports to Management .......................................... 4-1 5.0 Data Validation and Usability ......................................... 5-1 5.1 Data Review, Validation, and Verification Requirements ............... 5-1 5.2 Reconciliation with Data Quality Objectives ........ , ................ 5-2 6.0 References ....................................................... 6-1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Tables Table 2-1 Table 3-1 Table 3-2 Figures Figure 1-1 Figure 1-2 Figure 2-1 Figure 2-3 Figure 3-1 Figure 3-2 Table of Contents (Continued) Project Schedule Analtyical Method and Sample Summary Sample Checklist Site Location Map Site Layout Map Project Team Organization Chart Groundwater Sample Collection Record Chain-of-Custody Form Custody Seal List of Appendices A QAPP Review Checklist Section: TOC Revision No.: 0 March 24, 2005 Page 3 of3 I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: AA Revision No.: 0 March 24, 2005 Page 1 of2 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site ARAR Black & Veatch BOA BOD 'C CFR CLP coc CPR DCA DCE DNAPL DO DQA DQI DQO EISOPQAM FID FTL gpm EPA FID FSP FTL HASP HSM IDW IROD kg LFL MCAWW MCDEP µmhos/cm NBS NCDEM NCDENR Acronyms and Abbreviations Applicable or relevant and appropriate requirement Black & Veatch Special Projects Corp. Basic Ordering Agreement Biochemical chemical demand Degrees Celsius Code of Federal Regulations Contract Laboratory Program chemical of concern cardiopulmonary resusitation 1, 1-Dichloroethane I, 1-Dichloroethene dense non-aqueous phase liquid dissolved oxygen data quality assessment data quality indicator data quality objective Environmental Investigations Standard Operating Procedures and Quality Assurance Manual flame ionization detector field team leader gallons per minute U.S. Environmental Protection Agency Flame Ionization Detector Field Sampling Plan Field Team Leader Health and Safety Plan Health and Safety Manager Investigation-derived waste Interim Record of Decision Kilogram Lower flammability limit Methods for Chemical Analysis of Waters and Wastes Mecklenburg County Department of Environmental Protection microhms per centimeter National Bureau of Standards North Carolina Division of Environmental Management North Carolina Department of Environment and Natural Resources QuaJity Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A4l9 Ram Leather Care Site Notice of Violation Occupational Safley and Health Administration Oxygen/Lower Explosive Limit Organic vapor analyzer Section: AA Revision No.: 0 March 24, 2005 Page 2 of2 NOV OSHA O2/LEL OVA PARCC PCE PPE ppb ppm precision, accuracy, representativeness, comparability, and completeness Tetrachloroethylene psi ps1g QA QAPP QC RA RD RI RPD SAP SSC SESD SMP SOP sow TAL TAT TCE TDS TOC TSS WAM ug/kg ug/L personal protective equipment parts per billion parts per million pounds per square inch pounds per square inch guage Quality assurance Quality Assurance Project Plan Quality control Remedial action Remedial design Remedial Investigation relative percent difference Sampling and Analysis Plan Site Safety Coordinator Science and Ecosystem Support Division Site Management Plan Standard operating procedure Statement of Work Target Analyte List turnaround time Trichloroethyelene Total dissolved solids Total organic carbon Total suspended solids Work Assignment Manager micrograms per kilogram micrograms per liter I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Distribution List Beverly Stepter, EPA Remedial Project Manager (2 copies) Nile Testerman, NCDENR Project Manager (1 copy) Robert Stem, EPA Project Officer ( cover letter only) Charles Hayes, EPA Contracting Officer ( cover letter only) Harvey Coppage, Black and Veatch Program Manager (cover letter only) Nancy Geller, Black and Veatch Project Manager (2 copies) Gary Bennett, EPA Quality Assurance Manager (1 copy) Section: DL Revision No.: 0 March 24, 2005 Page I of I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 1.0 Introduction Section: I Revision No.: 0 March 24, 2005 Pagel ofl This Quality Assurance Project Plan (QAPP) has been prepared in response to a Statement of Work (SOW) for the Remedial Design (RD) at the Ram LeatheF Care Site located in Charlotte, Mecklenburg County, North Carolina, issued to Black & Veatch Special Projects Corp. (Black & Veatch) on September 27, 2004, by the United States Environmental Protec'tion Agency Region 4 (EPA) (EPA, 2004a). This QAPP is a critical planning document for the RD environmental data collection activities to be performed at the Ram Leather Care site. This Sampling and Analysis Plan (SAP), including a Field Sampling Plan (FSP) and QAPP, has been prepared by Black & Veatch Special Projects Corp. (Black & Veatch) under Contract Number 68-W-99-043 with EPA Region 4 and under specific authorization ofEP A Region 4 through Work Assignment Number 369-RDRD-A419 Statement of Work (SOW) (EPA, 2004a) and in accordance with the Draft Remedial Design Work Plan for the Ram Leather Care Site, dated December 6, 2004 (Black & Veatch, 2004). The Draft Remedial Design Work Plan for the Ram Leather Care Site was approved by EPA on February 24, 2005. This document will address the implementation of quality assurance/quality control (QA/QC) activities throughout the life cycle of the project and is the basis for identifying how the quality system of the organization performing the work is reflected in the project and in associated technical goals. The format and information in this QAPP are based on the EPA Requirements for Quality Assurance Project Plans (EPA QAIR-5), dated March 200 I (EPA, 2001a), and supplemented by the Guidance for Quality Assurance Project Plans (EPA QAIG-5), dated December 2002 (EPA, 2002). The QAPP Review Checklist presented in Appendix C of the Guidance for Quality Assurance Project Plans (EPA QAIG-5), dated December 2002 (EPA, 2002) was used in preparation of this QAPP to ensure that the required QAPP elements were included. This checklist is provided in Appendix A. The site location, site description, operational history, and the nature and extent of contamination for the Ram Leather Care site are presented in Sections 2.1, 2.2, 2.3, and 2.4, respectively, of the FSP which is presented in Volume I of this SAP (Black & Veatch, 2005). A site vicinity map and a site layout map are presented as Figures 1-1 and 1-2, respectively. I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A4 l 9 Ram Leather Care Site 2.0 Project Management Section: 2 Revision No.: 0 March 24, 2005 Page I of20 The following project management elements address the procedural aspects of project development for the RD at the Ram Leather Care site. This section provides an overall approach to managing the project, including: • Project organization, roles, and responsibilities. • Project definition and background. • Project description. • Quality objectives and criteria for measurement data. • Special training requirements. • Documentation and records management. 2.1 Projectffask Organization The purpose of the project organization is to provide the EPA and the North Carolina Department of Environment and Natural Resources (NCDENR) a clear understanding of the role of each participant in the RD and to provide the lines of authority and reporting for the project. The following participants, including principal data users, decision makers, and project QA managers, are presented below: • Decision EPA Work Assignment Beverly Stepter Makers Manager Nile Testerman NCDENR • QA EPA QA Manager Gary Bennett Managers Black & Veatch QA Manager Virgil A. Paulson, P.E. • Principal Black & Veatch Project Manager Nancy Geller, P.E. Data Users Black & Veatch Project Staff Courtney Collins Gina Kelly A project organization chart is presented on Figure 2-1. Black & Veatch in Alpharetta, Georgia, has overall responsibility for the RD at the Ram Leather Care site. The Black & Veatch Project Manager, Ms. Nancy Geller, has primary responsibility for execution of the work. The Project Manager will track performance of the work against schedule and budget constraints, be involved in data review, oversee the preparation of technical reports, and will be responsible for maintaining the official, approved QAPP for the RD at the Ram Leather Care site. Ms. Geller will be the primary contact with the EPA Project Coordinator, Ms. Beverly Stepter. Ms. Geller will also ensure that valid data is collected and used in a technically correct manner. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A4l 9 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 2 of20 The Black & Veatch Project Manager, and the Project Engineer, Ms. Courtney Collins, will be responsible for implementation of the work plan, data evaluation, electronic deliverables, and ensuring that the data requirements of the project are met. Ms. Gina Kelly, the Project Chemist, will be responsible for validation of non-Contract Laboratory Program (CLP) data. The EPA Region 4 Science and Ecosystem Support Divsion (SESD) oversees the Contract Laboratory Program (CLP) and maintains its own QA program under the direction of Mr. Gary Bennett. Mr. Bennett is responsible for ensuring that the analytical work contracted to CLP laboratories and the data qualification of the data by SESD personnel is conducted in accordance with the appropriate QA procedures (EPA, 2004b ). The analytical work to be performed under this work assignment will be conducted by both CLP and non-CLP laboratories. The Black & Veatch QA Manager, Mr. Virgil Paulson, has primary responsibility for the QA for the entire Black & Veatch organization. Mr. Paulson is located at the Black & Veatch headquarters in Overland Park, Kansas. 2.2 Problem Definition and Background The Interim Record of Decision (!ROD) for the Ram Leather Care site was issued on September 30, 2004 (EPA, 2004c), and describes several source categories; the areas identified were the septic tank/septic tank drain field, former dumpster area, surface water ditch/culvert, and former drum storage area. Septic Tank/Septic Tank Drain Field-A subsurface septic tank wastewater system has been in operation at the site since 1977. The septic tank is located on the north side of the Ram Leather Care building. Wastewater from the septic tank was pumped to a drain field in the southern portion of the property. This partially vegetated area is unfenced and accessible to the adjacent residents. Former Dumpster Area -The former dumpster area (where filter burning occurred) is located on the south side of the Ram Leather Care building, This area is currently covered and serves as part of the gravel parking lot. The wastes generated at the site were placed in the metal dumpster from 1977 until 1984. The dumpster has since been removed. Surface Water/Ditch Culvert -Water from the northern portion of the site flows in a ditch and through culverts under a railroad track and Route 24/27 to an intermittent stream across the street from the site. Soil samples were collected from locations just prior to entering the culvert under the railroad track. The area was sampled to determine if contamination was leaving the site via surface water drainage. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 3 of20 Former Drum Storage Area -After 1984, 55-gallon drums were used to store the waste generated at the site. The former drum storage area is located next to the western part of the building where drums were placed on a cement pad. A grassy area is adjacent to the cement pad. Contamination in this area is due, in part, to drum leakage and spills. When discovered in 1991, it was noted that the bungs had been left open allowing rain to enter the drums and overflow. Areas of stained or stressed vegetation have been observed in the area adjacent to the drum storage area. The IROD cleanup levels for the chemical of concern at the Ram Leather Care site are presented in the Table 1-1. The chemicals of concern include 1,2-dichloroethane, chloroform, cis-1,2-dichloroethene, tetrchloroethylene (PCE), and trichloroethylene (TCE) in groundwater, and PCE in soil. The interim remedy selected in the IROD includes Soil Alternative S3 -Excavation, Off-Site Transportation, and Disposal at Subtitle D Landfill; and Groundwater Alternative G3 -Pump and Treat with Physical/Chemical Treatment and Groundwater Monitoring. Data collection activities will be performed as part of the RD for the Ram Leather Care site in order to obtain information that will be used in the Black & Veatch' s preliminary design of the interim groundwater and soil remedies and will be provided to the performance-based remedial action (RA) subcontractors for interim remedy implementation. 2.3 Project Description This QAPP is a critical planning document for the RD environmental data collection activities to be performed at the Ram Leather Care site. Data collection activities will include: • Deep well aquifer test (FSP, Section 3.1.1) • Groundwater extraction sampling (FSP, Section 3.1.2) • Effluent sampling (FSP, Section 3.1.4) The deep aquifer test will be performed on a former onsite drinking water well (DW00 11 ); the location of this well is presented on Figure 1-2. The extent of the soil excavation as defined in the IROD is presented on Figure 2-2. The revised work plan project schedule is presented on Table 2-1. 2.4 Quality Objectives and Criteria for Measurement Data Data quality objectives (DQOs) are qualitative and quantitative statements derived from the resultant of each step of a process that: I) clarifies the study objective; 2) defines the most appropriate type of data to collect; 3) determines the most appropriate conditions from which to collect the data; and 4) specifies tolerable limits on decision errors that will be used Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 4 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site as the basis for establishing the quantity and quality of data needed to support the decision. The DQO process for this project is described in the Guidance for the Data Quality Objectives Process (EPA QAIG-4), dated August 2000 (EPA, 2000a); much of the following sections have been paraphrased or taken directly from this document. The DQO process is a strategic planning approach based on the scientific method designed to ensure that the type, quantity, and quality of environmental data used in decision making are appropriate for the intended application. By using the DQO process, a decision maker uses specific criteria for determining when data are sufficient for site decisions. This provides a mechanism for decision makers to determine when enough data has been collected. Because the DQO process is based on the scientific method, the legal defensibility of site decisions are improved by providing a complete record of the decision process and the criteria used for arriving at all conclusions. The DQO process consists of seven steps; the output from each step influences the choices that will be made later in the process. Although it is a linear sequence of steps, the DQO process is iterative in practice; the outputs from one step may lead to reconsideration of prior steps. This iteration is encouraged in order to produce a more efficient data collection design. The seven steps of the DQO process are described below: • Step 1: State the Problem -Concisely describe the problem to be studied. Review previous investigation reports and existing information in order to develop an understanding of how to define the problem. • • • • • • Step 2: Identify the Decision -Identify what questions the investigation will attempt to resolve, and what action may result. Step 3: Identify the Inputs to the Decision -Identify the information that needs to be obtained ( analytical data results, field measurements) in order to resolve the decision statement. Step 4: Define the Study Boundaries -Specify the time periods and spatial area to which decisions will apply. Determine when and where data will be collected. Step 5: Develop a Decision Rule -Define the statistical parameter of interest, specify the action level, and integrate the previous DQO outputs into a single statement that describes the logical basis for selecting alternative actions. Section 6: Specify Tolerable Limits on Decision Error-Define the decision maker's tolerable decision error rates based on a consideration of the consequences of making an incorrect decision. Step 7: Optimize the Design -Evaluate information from the previous steps and generate alternative data collection designs. Select the most resource-effective design that meets the DQOs. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 6&-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 2.4.1 DQO Step I: State the Problem Section: 2 Revision No.: 0 March 24, 2005 Page 5 of20 The first step in the DQO process is to identify and clearly state the problem. For this work effort, the problem has been defined by the EPA Region 4 in the SOW for the Ram Leather Care site dated September 27, 2004 (EPA, 2004a). The data collected during the RI indicates that soils and groundwater at the site and groundwater at neighboring private wells are contaminated with chlorinated solvents typically associated with dry cleaning operations. Site-related contaminants include PCE, TCE, DCE, and DCA. The extent of contamination has been estimated to the north and west-northwest of the site. The extent remains to be defined on the southern side and east-northeast directions from the facility. The two former potable onsite wells (the "old" and the "new") have high levels of contamination. The purpose of the RD is to conduct activities necessary to develop performance-based subcontract documents that will implement the remedial activities in the !ROD. The RD will be performed by Black & Veatch through Response Action Contract No. 68-W- 99-043 under Work Assignment No. 369-RDRD-A419. EPA Region 4 and NCDENR will provide comments on the QAPP, FSP, and future data reports and design reports. 2.4.2 DQO Step 2: Identify the Decision The second step in the DQO process is to identify the questions that the RD will attempt to resolve and identify the alternative actions that may be necessary based on the outcome of the RD. In the DQO process, the combination of these elements is called the decision. Based on a review of the problem defined in Section 2.4.1 and the project description defined in Section 2.3, the following principal questions have been developed for the environmental data collection activities to be performed prior to the preliminary design of the interim remedies: • Will the duration of the aquifer pump test (24 hours) be sufficient to adequately estimate the maximum sustainable extraction capacity of deep well DW00! I such that the data can be used in the preliminary design of the groundwater interim remedy? • Do the results of the groundwater extraction sampling indicate consistent groundwater quality during the duration of the aquifer pump test such that the data can be used in the preliminary design of the groundwater interim remedy? • Do the results of the effluent samples indicate that activated carbon treatment is capable of treating extracted groundwater to concentrations acceptable for onsite discharge? · Based on the results of environmental data collection activities to be performed at the Ram Leather Care site, additional data collection activities may be necessary to solve the problem Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 6 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site in order to have the data required to perform the preliminary design of the interim remedies, including: • Perform additional aquifer pump tests at longer durations. • • Collect additional groundwater extraction samples during an additional aquifer pump test conducted over a longer duration to determine if changes in groundwater quality changes over the pumping duration. Research alternative activated carbon treatment units or other types of physical/chemical treatment. The principal questions and the alternative actions are combined into a decision statement that expresses a choice among alternative actions. The following decision statements have been drafted for these environmental data collection activities: • Determine the maximum sustainable extraction capacity of deep well DW00I I such that the data can be used in the preliminary design of the groundwater interim · remedy. • • Determine groundwater quality concentrations through groundwater extraction sampling. Determine post-treatment groundwater quality concentrations through effluent sampling. 2.4.3 DQO Step 3: Identify the Inputs to the Decision The third step in the DQO process is to identify the information needed to support the decision (known as decision inputs). The following information is required to make the decisions formulated in Section 2.4.2: • • Aquifer pumping test: Pumping rate will be monitored by a totalizing flow meter supplemented by manual checks using volume-calibrated containers. The water level will be monitored by a dedicated pressure transducer and with a self-contained electronic data logger; data from the logger will be downloaded via a personal computer connection. Electronic water level measurements will be supplemented with periodic manual measurements. Pumped groundwater will be field-monitored for temperature, conductivity, pH, visual clarity, and odor at least one per hour ( or a minimum of24 field measurement readings). Groundwater extraction samples will be analyzed for volatile organics and metals and water quality parameters, including total dissolved solids (TDS), total suspended solids (TSS), biochemical oxygen demand (BOD), total organic carbon (TOC), hardness, alkalinity, chloride, nitrate, sulfate, and phosphate. Samples will be analyzed by either an EPA Region 4 designated CLP laboratory, SESD, or a subcontract laboratory, as specified in Section 3.1.2 of the FSP. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 7 of20 Work Assignment No. 369-RDRD-A4 l 9 Ram Leather Care Site • Effluent samples collected post-carbon treatment will be analyzed for volatile organics, metals, and water quality parameter (TDS, TSS, BOD, TOC, hardness, alkalinity, chloride, nitrate, sulfate, and phosphate) and submitted to the subcontract laboratory for expedited analysis as specified in Section 3.1.4 of the FSP. Analytical data collected during the RD will be compared to the following: I. 2. 3. The criteria for 1,2-dichloroethane, chloroform, cis-1,2-dichloroethene, PCE, and TCE in groundwater, and PCE in soil shall be the cleanup goals as specified in the IROD for the Ram Leather Care site (EPA, 2004b). Table 1-1 in the FSP summarizes these criteria. For other constituents detected in groundwater, analytical data shall be compared to the MCLs and the North Carolina Groundwater Standards (Groundwater Protection Rules, !SA NCAC 2L). If it is determined that soil sampling is required, other constituents detected in soil would be compared to EPA Soil Screening Level from Soil Screening Guidance: Technical Background Document (EP A/540/R95/128) and Soil Screening Guidance: Users Guide (EP A/540/R96/0l 8). 2.4.4 DQO Step 4: Define the Study Boundaries The fourth step in the DQO process is to specify the spatial and temporal limits of the environmental media that the data must represent to support the decision. In order for environmental samples to be representative of the domain or area for which the decision will be made, the boundaries of the study must be precisely defined. The purpose ofthis step is to clearly define the set ofcircumstances (boundaries) which will be covered by the decision, including spatial and temporal boundaries. Spatial boundaries define what should be investigated and where the samples should be collected. Temporal boundaries describe when samples should be collected and what time frame the study data should represent. Practical constraints which could interfere with sampling are also identified within this step of the DQO process. A practical constraint is any hindrance or obstacle that may interfere with the full implementation of the study design. 2.4.4.1 Spatial Boundaries of the Study. Typically there are four actions which must be considered when establishing the spatial boundaries of the study. They are: • • Define the domain or geographic area within which all decisions must apply. The domain must be distinctively marked (i.e., volume, property boundaries, operable units). Specify the characteristics that define the domain of interest. These include contaminant type and media of concern. When defining the media of concern, it is Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 8 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site • • useful to consider what medium was originally contaminated, and what inter-media transfer of contamination has likely occurred (i.e., leaching, transport, etc.). When appropriate, divide the domain into units which have relatively homogeneous characteristics. This is accomplished by using existing information. Units of the domain may include regions exhibiting similar concentrations, similar depth of contamination, similar process operations, or similar media structure (i.e., geologic strata). Define the scale of decision making. This is the smallest domain characteristic (such as area, volume, time frame, media, etc.) for which the project team wishes to control decision errors. The scale of decision making is generally based on: I) the risk that exposure presents to targets; 2) technological considerations; and 3) other project specific considerations (i.e., historical use). The IROD addresses the contaminated soils and groundwater as an interim action. Because the existing data are not sufficient to determine the likelihood of attaining long-term objectives ( e.g., restoring groundwater) over all portions of the plume and site-related contaminants continue to be found in nearby potable wells, a phased groundwater response action was selected. The soil interim remedy, soil excavation and disposal, will be conducted on soils from land surface to the depth of the water table ( approximately 26 feet below land surface) in the former drum storage area as a means of removing the source of chlorinated solvents leaching to groundwater. After the soil interim remedy is completed, the groundwater interim remedy (pump and treat with chemical/physical treatment) will be performed on existing deep well DW00l 1 to remove groundwater contaminated with chorinated solvents in the vicinity of the former drum storage area. 2.4.4.2 Temporal Boundaries of the Study. Typically there are two factors to consider when establishing the temporal boundaries of the study. These factors include: • The time frame over which the data will apply. This is the most appropriate time frame that the decision must reflect. • When the data should be collected. Conditions which may affect this include seasonal fluctuations and meteorological conditions. Groundwater extraction samples will be collected during the 24-hour aquifer pumping test. It is assumed that samples of pumped groundwater will be collected during the initial, middle, and final portions of the pumping period. Following carbon treatment, the treated water will be temporarily contained in a Frac tank prior to discharge. One effluent sample will be collected at the approximate mid-point ( or 12th hour) of groundwater extraction, and one sample will be collected after groundwater extraction and treatment is complete. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I QuaJity Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 9 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 2.4.5 DQO Step 5: Develop a Decision Rule The fifth step in the DQO process is to develop a logical "if... then ... " statement that defines the conditions that would cause the decision maker to choose among alternative actions. The purpose of this step is to clearly define objective criteria by which decisions can be made. Activities necessary for the development of a decision rule are: • • • Specify the statistical parameter that characterizes the domain of interest. The stati~tical parameter is a descriptive measure such as mean, median, proportion, or maximum. Specify the action level for the decision. The action level is typically a contaminant concentration level that sets the limit at which further action is warranted. Combine actions from previous steps in the DQO process with those listed above to develop a decision rule. The following objective criteria have been developed that define the conditions that would cause the decision maker to pursue alternative actions: • If the aquifer pump test (24 hours) is not sufficient to adequately estimate the maximum sustainable extraction capacity of deep well DW00 11 such that the data can be used in the preliminary design of the groundwater interim remedy, then additional aquifer pump test(s) may will be considered. • If the results of the groundwater extraction sampling do not indicate consistent groundwater quality during the duration of the aquifer pump test such that the data can be used in the preliminary design of the groundwater interim remedy, then additional groundwater samples may be collected during an additional aquifer pump test conducted over a longer duration to determine if changes in groundwater quality changes over the pumping duration. • If the results of the effluent samples indicate that the selected activated carbon treatment is not capable of treating extracted groundwater to concentrations acceptable for on-site discharge, then alternative activated carbon treatment units or other types of physical/chemical treatment will be considered. 2.4.6 DQO Step 6: Specify Tolerable Limits on Decision Errors The purpose of this sixth step of the DQO process is to specify the decision maker's acceptable limits on decision errors which are used to establish appropriate performance goals for limiting uncertainty in the data. Decision makers are intrinsically interested in the true status of some feature of a site. However, because measurement data can only estimate Quality Assurance Project Plan EPA Cootract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 10 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site this status, decisions that are based on measurement data may possess some error ( decision error). Therefore, the goal is to design a sampling plan that limits the probability of making a decision error to a level that is acceptable. In general, reducing decision errors increases costs. The decision maker must balance the desire to limit decision errors to acceptable levels with the cost of reducing decision errors. There are two reasons why the decision maker cannot know the true value of a domain parameter, including: • The domain or population of interest almost always varies over time and space . Limited sampling will miss some features of this natural variation because it is usually impossible or impractical to measure every point or to measure over all time frames. Sampling error occurs when sampling is unable to capture the complete scope of natural variability that exists in the true state of the environment. • A combination of random and systematic errors inevitably arise during the various steps of the measurement process, such as sample collection, sample handling, sample preparation, sample analysis, data reduction, and data handling. These errors are called measurement errors because they are introduced during measurement process activities. The combination of sampling error and measurement error is called total study error, which is directly related to decision error. Because it is impossible to eliminate error in measurement data, basing decisions on measurement data will lead to the possibility of making a decision error. The probability of making decision errors can be controlled by adopting a scientific approach. The scientific method employs a system of decision making that controls decision errors through the use of hypothesis testing. In hypothesis testing, the data are used to select between one condition of the environment (the baseline condition or null hypothesis, H0) and the alternative condition (the alternative hypothesis, H.). For example, the decision maker may decide that a site is contaminated (the baseline condition) in the absence of strong evidence ( study data) that indicates that the site is clean ( alternative hypothesis). Hypothesis testing places the greater weight of evidence on. disproving the null hypothesis or baseline condition. Therefore, the decision maker can guard against making the decision error that has the greatest undesirable consequence by setting the null hypothesis equal to the condition that, if true, has the greatest consequence of decision error. False Positive Error -A false positive error occurs when sampling data mislead the decision maker into believing that the burden of proof has been satisfied and that the null hypothesis (H0 or baseline condition) should be rejected. Consider an example where the decision maker presumes that concentrations of contaminants of concern exceed the action level (i.e., I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 11 of20 the baseline condition or null hypothesis is: concentrations of contaminants of concern exceed the action level). If the sampling data lead the decision maker to incorrectly conclude that the concentrations of contaminants of concern do not exceed the action level when they actually do exceed the action level, then the decision maker would be making a false positive error. False Negative Error - A false negative error occurs when the data mislead the decision maker into wrongly concluding that the burden of proofhas not been satisfied so that the null hypothesis (H0) is not rejected when it should be. A false negative error in the previous example occurs when the data lead the decision maker to wrongly conclude that the site is contaminated when it truly is not. The first step in establishing limits on decision errors is to determine the possible range of the parameter of interest. The possible range of the parameter of interest should be established by estimating its upper and lower bounds. This means defining the lowest (typically zero in environmental studies) and highest concentrations at which the contaminant(s) is expected to exist at the site. This will help focus the remaining activities of this step on only the relevant values of the parameter. Historical data, including analytical data, should be used to define contaminant concentrations if available. The second step in establishing decision error limits is to define both types of decision errors and identify the potential consequences of each. The process of defining the decision errors has four steps: · • Define both types of decision errors and establish which decision error has more severe consequences near the action level. For instance, the threat of health effects from a contaminated hazardous waste site may be considered more serious than spending extra resources to remediate the site. Therefore, a decision maker may judge that the consequences ofincorrectly concluding that the concentrations of site- related contaminants do not exceed the action level are more severe than the consequences of incorrectly concluding that the concentrations of site-related contaminants exceed the action level. • Establish the true state of nature for each decision error. In the example above, from the decision maker's perspective, the true state of the site for the more severe decision error will be that the concentrations of site-related contaminants exceed the action level. The true state of nature for the less severe decision error is that the concentrations of site-related contaminants do not exceed the action level. • Define the true -state of nature for the more severe decision error as the baseline condition or null hypothesis (i.e., H0 = the site is contaminated), and define the true state of nature for the less severe decision error as the alternative hypothesis (i.e., H, = the site is not contaminated). Since the burden of proof rests on the alternative Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Section: 2 Revision No.: 0 March 24, 2005 Page 12 of20 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site • hypothesis, the data must demonstrate enough information to authoritatively reject the null hypothesis and conclude the alternative. Therefore by setting the null hypothesis equal to the true condition that exists when the more severe decision error occurs, the decision maker is guarding against making the more severe decision error. Assign the terms "false positive" and "false negative" to the proper decision errors . A false positive decision error corresponds to the more severe decision error and a false negative decision error corresponds to the less severe decision error. The potential consequences of decision errors at several points within the false positive and false negative ranges should be defined and evaluated. For example, the consequences of a false positive decision error when the true parameter value is merely 10 percent above the action level may be minimal because it would cause only a moderate increase in the risk to human health. On the other hand, the consequences of a false positive error when the true parameter is ten times the action level may be severe because it could greatly increase the exposure risk to humans as well as cause severe damage to a local ecosystem. In this case, decision makers would want to have less control (tolerate higher probabilities) of decision errors of relatively small magnitudes and would want to have more control (tolerate small probabilities) of decision errors of relatively large magnitudes. The third step in developing decision error rates is to specify a range of possible parameter values where the consequences of decision errors are relatively minor. The acceptable decision error region is a range of points (bounded on one side by the action level) where the consequences of a false negative decision error are relatively minor. It is not generally feasible or reasonable to control the false negative decision error rate to low levels because the resources that would be required would exceed the expected costs of the consequences of making that decision error. In order to determine with confidence whether the true value of the parameter is above or below the action level ( depending on the more severe decision error), the site manager would need to collect a large amount of data, increase the precision of the measurements, or both. The fourth step in establishing decision error limits is to assign probability values to points above and below the action level that reflect the acceptable probability for the occurrence of decision errors. The most stringent limits on decision errors that are typically encountered for environmental data are 0.01 (one percent) for both the false positive and false negative decision errors. The most frequent reasons for setting limits greater than 0.01 are that the consequences of the decision errors may not be severe enough to warrant setting decision error rates that are this stringent. If the decision is made to relax the decision error rates from 0.01 for false positive and false negative decision errors, the scoping team should document the rationale for setting the decision error rate. This rationale may include potential impacts on cost, human health, and ecological conditions. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 13 of20 The last step in establishing decision error limits is to check the limits on decision errors to ensure that they accurately reflect the decision maker's concerns about the relative consequences for each type of decision error. The acceptable limits on decision errors should be smallest (i.e., have the lowest probability of error) for cases where the decision maker has greatest concern for decision errors. This means that if one type of error is more serious than another, then its acceptable limits should be smaller (more restrictive). In addition, the limits on decision errors are usually largest (high probability of error can be tolerated) near the · action level, since the consequences of decision errors are generally less severe as the action level is approached. Based on previous investigation reports, the possible range of contaminants expected to be found at Ram Leather Care is between O and 78,000 micrograms per kilogram (ug/kg) (based on the maximum detected concentration of PCE in soil) and between O and 4,000 micrograms per liter (ug/L) (based on the maximum detected concentration of PCE in groundwater). Null Hypothesis (H0) = For effluent samples collected after carbon treatment, one or more contaminant concentrations are greater than or equal to the criteria listed in Section 2.4.3. Alternate Hypothesis (H.) = For effluent samples collected after carbon treatment, all site contaminant concentrations are below the criteria listed in Section 2.4.3. Groundwater extraction samples are expected to contain contaminant concentrations greater than the criteria listed in Section 2.4.3; however, it will be noted if contaminant concentrations appear to increase or decrease during the duration of the aquifer pumping test. Also, contaminant concentrations will be compared to historical concentrations from well D WOO 11 to determine if contaminant concentrations have increased or decreased over time. The false positive decision error will occur if the decision maker decides, based on individual effluent sampling data, that the treated water does not contain concentrations exceeding criteria listed in Section 2.4.3, when in truth, that entire volume of treated water actually contains concentrations exceeding criteria listed in Section 2.4.3. The false negative decision error will occur if the decision maker decides, based on individual effluent sampling data, that the treated water contains concentrations exceeding criteria listed in Section 2.4.3, when in truth, that entire volume of treated water does not actually contain concentrations exceeding criteria listed in Section 2.4.3. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 14 of20 Allowable Decision Error Rates True Concentration "C" as a Percentage Acceptable Probability of Recommending of Criteria Specified in Section 2.4.3. Additional Action :s;70% :s;20% (false negatives) 70%< C :s; 100% :s;30% (false negatives) >100% ~90% (:s; 10% false positives) 2.4. 7 DQO Step 7: Optimize the Design The purpose of this final step in the DQO process is to identify the most resource-effective sampling and analysis design for generating data that are expected to satisfy the DQOs. To achieve this goal, it may be necessary to work through this step more than once after revisiting previous steps of the DQO process. The following activities are required to optimize the design: • Review the results from the previous DQO process steps as well as existing information. • Develop general sampling and analysis design alternatives. • Verify that each design alternative satisfies the DQOs. • Select the most resource-effective design which achieves all DQOs . • Document the operational details and theoretical assumptions of the selected sampling and analysis design. Further modifications of the DQO decision error limits may be proposed pending the review of additional information as it is made available. Such a change would necessitate corresponding changes in the FSP and in this document to accommodate the required additional environmental data collection. 2.4.8 Measurement Performance Criteria The measurement performance criteria are checked on several levels: • • • Built-in QC standards Senior review Management controls The analytical data is given specific QC standards by which it must abide. If these standards are not met, the data is suitably qualified. The bench chemist and the laboratory's QA manager check the analytical data and QC results. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 15 of20 All documents that pertain to the quality standards of the project are drafted by and reviewed internally by Black & Veatch staff with relevant technical experience. While performing field sampling activities, the field site supervisor and the site QA officer will supervise activities to assess if standard operating procedures (SOPs) are being followed. Data quality indicators (DQis) are qualitative and quantitative descriptors used to interpret the degree of acceptability or utility of data. The principal DQis are precision, accuracy ( or bias), representativeness, comparability, and completeness (PARCC). Of the five DQis, precision and accuracy are the quantitative measures, representativeness and comparability are the qualitative measures, and completeness is a combination of quantitative and qualitative measures. 2.4.8.1 Precision. Precision is a measure of agreement among replicate measurements of the same property, under prescribed similar conditions. Specifically, it is a quantitative measure of the degree of variability of a group of measurements compared to the average value. Standard deviation, coefficient of variation, range, and relative range are terms often used to express precision. Data precision will be evaluated through the collection of split and duplicate samples (field and in-house) at a rate of5 to IO percent of samples collected at each site. Precision is determined in the laboratory by assessing the relative percent difference for matrix spike duplicate analyses for organics and sample duplicates for inorganics. Relative percent difference (RPD) is expressed as follows: RPD where: RPD VI V2 = = = = {[Vl-V2]/([Vl+V2]/2)} x 100 relative percent difference primary sample value duplicate sample value. 2.4.8.2 Accuracy. Accuracy measures the bias of a measurement system. Sources of error introduced into the measurement system may be accounted for by using field/trip blanks, spike samples, and analysis by two different laboratories. Accuracy is assessed by measuring the percent recoveries of surrogate spikes for organic analyses and by spike sample percent recoveries for inorganic analyses. For. a spike sample, known amounts of standard compounds are added to the sample. Spike recoveries are calculated as follows: Spike Recovery(%) = where: SSR = SR = ([SSR-SR]/SA) x I 00 spike sample results unspiked sample results Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site SA = spike added from spiking mix. Section: 2 Revision No.: O March 24, 2005 Page 16 of20 The spike sample results are used to evaluate matrix effects and the accuracy of the samples analyzed. Sources of error include the sampling process, field contamination, preservation, handling, sample matrix, sample preparation, and analytical techniques. Field accuracy cannot be determined for the project. However, it is more important that the criteria outlined in the sections of the work plan concerning QNQC sample descriptions, sampling and decontamination procedures, and field documentation be followed so that the project objectives and DQOs are met. 2.4.8.3 Representativeness. Representativeness expresses the degree to which sample data accurately and precisely represent a characteristic of a population parameter at a sampling point, a process condition, or an environmental condition. Representativeness is a qualitative term that is evaluated to determine whether in situ and other field measurements are made and physical samples collected in such a manner that the resulting data appropriately reflect the media and phenomenon measured or studied. 2.4.8.4 Comparability. Comparability is a parameter used to express the confidence with which one set of data may be compared with another. In order to achieve comparability in data sets, it is important that standard techniques are used to collect and analyze representative samples and to report analytical results. The presence of the following it6ms enhances the comparability of data sets: • Two data sets should contain the same set of variables of interest. • Units in which these variables were measured should be convertible to a common metric. • Similar analytical and quality assurance procedures. • Similar time of measurements. • Similar measuring devices. • Rules for excluding certain types of observations from both samples. 2.4. 8.5 Completeness. Completeness is a measure of the relative number of analytical data points that meet all the acceptance criteria for accuracy, precision, and additional criterion required by the specific analytical methods used. The goal for essentially all data uses is that sufficient amounts of valid data will be generated. Onsite measurement techniques can provide a high degree of completeness because invalid measurements can normally be repeated relatively quickly and easily. 2.4.8.6 Sensitivity. Sensitivity is the capability of a method or instrument to discriminate between measurement responses representing different levels of the variable of interest. Sensitivity can be determined by the minimum concentration that can be measured by a R I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 17 of20 method ( or method detection limit), by an instrument (instrument detection limit), or laboratory ( quantitation limit). 2.5 Special Training Requirements and Certification The purpose of this section is to ensure that any specialized training requirements necessary to the project are known and that the procedures are described in sufficient detail to ensure that specific training skills can be verified, documented, and updated. This section will summarize training requirements for Black & Veatch personnel and their subcontractors, more specifically, health and safety training requirements. A Site-Specific Health and Safety Plan (HASP) and a Task-Specific HASP for the Ram Leather Care site will be submitted to EPA Region 4 to meet planning document requirement specified in the SOW for the Ram Leather Care site RD. All personnel (Black & Veatch and their subcontractors) who will engage in hazardous waste operations at The Ram Leather Care site must present to the Black & Veatch Site Safety Coordinator (SSC) a certificate of completion for an initial 40-hour hazardous waste operations training course or the most recent certificate of completion for an 8-hour refresher course. The course must have been completed within the 12 months of the individual being on site performing hazardous waste operations. The training must comply with Occupational Safety and Health Administration (OSHA) regulations found in 29 Code of Federal Regulations (CFR) 1910.120( e ). The certification must be presented to the SSC before site activities begin. All personnel must complete a minimum of three days of on-the-job training under the direct supervision of a qualified SSC or site supervisor before they are qualified to work at a hazardous waste site unsupervised. Consistentwith29 CFR 1910.120 paragraph (e)(4), individuals serving in a supervisory role, such as the field team leader or SSC, require an additional 8 hours of training. Black & Veatch individuals functioning in a SSC capacity shall also have at least 6 days of experience at the level of protection planned for in the HASP. A SSC qualified at a given level of protection is also qualified as a SSC at a lower level of protection. At least two people onsite will be trained and currently certified in first aid and adult cardiopulmonary resuscitation (CPR). First aid and CPR records for all anticipated onsite workers are to be included in the Site-Specific HASP. Personnel who use air supplied respirators must provide the Black & Veatch Health and Safety Manager (HSM) written certification that they have been trained in the proper use, inspection, emergency use, and limitations of the equipment by a competent person. The training must be current within 12 months prior to the use of the equipment. Personnel who Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 18 of20 participate in permitted confined space entry, radiation work, asbestos work, or work involving lockout/tagout of energy sources, if applicable, must provide the Black & Veatch HSM written certification that they have been trained in accordance with the applicable OSHA regulations before performing such work. Personnel who use health and safety monitoring equipment other than that provided by the Black & Veatch equipment center must provide written certification to the Black & Veatch HSM that they have been trained in the use, maintenance, calibration, and operation of the equipment by a competent person before using the equipment. All Black & Veatch personnel who engage in hazardous waste operations must present, to the Black & Veatch SSC, certification of completion, within the 24 months prior to the beginning of site activities, a comprehensive medical monitoring examination. All Black & Veatch subcontractor personnel who engage in hazardous waste operations must present, to the Black & Veatch SSC, certification of completion, within the 12 months prior to the beginning of site activities, a comprehensive medical monitoring examination. The examination must comply with OSHA regulation found at 29CFR 1910.120 et. seq. The certification must be signed by a medical doctor and indicate any work limitations placed on the individual. The certification also must specify that the individual is capable of working while wearing respiratory protective equipment. The certification must be presented before Black & Veatch activities begin. 2.6 Documentation and Records This section defines the records which are critical to the project and what information needs to be included in the reports, as well as the data reporting format and the document control procedures to be used. Specification of the proper reporting format, compatible with data validation, will facilitate clear and direct communication of the investigation. Based on the various types of reports and design reports that will be submitted under the SOW for the RD for the Ram Leather Care site, various report formats will be utilized. The formats used for reports and design reports on other EPA projects will be incorporated on this task. 2.6.1 Field Operation Records The field operating record to be used in this investigation will include the Groundwater Sample Collection Record as presented on Figure 2-3. Chain-of-custody records will also be used to document the progression of field samples and QC samples; chain-of-custody records are discussed in further detail in Section 3 .3. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 2 Revision No.: 0 March 24, 2005 Page 19 of20 A bound field logbook will be maintained by the Black & Veatch sampling team to provide a daily record of significant events, observations, and measurements taken during the field investigation. All entries into the field logbook will be made with indelible ink. The field logbooks are intended to provide sufficient data and observations to enable the field team to reconstruct events that occur during the project. The field logbooks will contain the following as a minimum: • Name of the sample collector. • Date and military time of collection. • Weather conditions, including temperature. • The site number and name. • Location of sampling point. • Sample identification number. • Type of sample. • Calculations, results, and calibration data for field sampling, field analytical, and field physical measurement equipment. • Any field measurements taken [i.e, organic vapor analyzer (OVA), groundwater levels and depths, etc.] • Field observations, especially any notice of stained soil, stressed or absent vegetation, and whether located in a drainage area. • References, such as maps or photographs of the sampling site. • Any procedural steps taken that deviate from those presented in this QAPP. 2.6.2 Laboratory Records Laboratory records that are to be sent to SESD for data qualification are described in Exhibit Hof the CLP SOWs for Organic and Inorganic Analysis. (EPA, 2001c; EPA, 2004d). 2.6.3 Document Control Document control is d_efined as the maintenance of investigation project files. All official and original documents relating to the investigation must be placed in the official project files. All evidence file documentation will be maintained by Black & Veatch under the document control system. Upon termination of the project, all records (field records, laboratory records) will be archived and submitted to EPA Region 4. 2.6.4 Project Record Maintenance and Storage Project records will be stored and maintained in a secure manner by Black & Veatch until the end of the project. Each project team member is responsible for filing all project information or providing it to the administrative assistant familiar with the project filing system. Individual team members may maintain separate files or notebooks for individual tasks but must provide such files to the project file room upon completion of each task. The general project file categories are as follows: Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site • • • • • • • • • • • • • • correspondence non-laboratory project invoices and approvals by vendor original unbound reports non-laboratory requests for proposals, bids, contracts, SOWs field data data evaluation and calculations site reports from others photographs insurance documentation laboratory analytical data and associated documents/memos regulatory submittals, licensing, and permitting applications site and reference material Health and Safety Plans figures and drawings Section: 2 Revision No.: 0 March 24, 2005 Page 20 of20 A project-specific index of file contents is kept with the project files at all times. Upon termination of the project, all records (field records, laboratory records, etc.) will be archive and submitted to EPA Region 4. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 3.0 Data Generation and Acquisition 3.1 Sampling Process'Design Section: 3 Revision No.: 0 March 24, 2005 Page I of 13 The FSP provides the sampling and analysis requirements for this project. Sampling activities will include collection of three groundwater extraction samples and two effluent samples after carbon treatment. All samples collected during the RD will be considered critical samples. The objective of the RD field sampling at the Ram Leather Care site is to obtain certain data necessary to include in the preliminary design for the groundwater interim remedy, pump and treat with physical/chemical treatment. Rationale for sample locations proposed for this RD are presented in Sections 3.1.2 and 2.1.4 of the FSP. The anticipated schedule for sample collection activities at the Ram Leather Care site is presented in Table 2-1. 3.2 Sampling Methods The Environmental Investigations Standard Operating Procedures and Quality Assurance Manual (EISOPQAM) (EPA, 2001 c) will serve as the primary document from which all field procedures will be developed. 3.2.1 Deep Well Aquifer Test The aquifer pumping test will be conducted at onsite deep well DW00l l. The EISOPQAM does not contain a SOP for aquifer pump tests. Water will be extracted from the pumping well with a submersible pump capable of pumping 10 to 15 gallons per minute (gpm). The submersible pump will be installed and connected to the appropriate electrical and plumbing hardware to enable the pumping rate to be varied within the desired range, or pulsed if required The aquifer test will be conducted for 24 hours of continuous constant-rate pumping. The pumping rate will be monitored every 30 minutes for the first 2 hours and every hour thereafter. The pumping rate will be monitored by a totalizing flow meter supplemented by manual checks using volume-calibrated containers. The water level in the pumping well will be monitored by a dedicated pressure transducer and with a self-contained electronic data logger; data from the logger will be downloaded via a personal computer connection. Electronic water level measurements will be supplemented with periodic manual measurements. A second set of critical equipment (including pump, generator, and pressure transducer) will be kept on-hand in case of malfunction. Upon pumping completion, the recovery of the water level will be recorded until the water level reaches 90 percent of the · static level, whereupon the test is complete. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 2 of 13 During the 24-hour aquifer test, pumped groundwater will be field-monitored for temperature, conductivity, pH, visual clarity, and odor at least one per hour ( or a minimum of 24 field measurement readings). The following sections in the EISOPQAM present SOPs that apply to field activities associated with the deep well aquifer test: • Section E.2: Large Diameter Electric Submersible Pumps • Section 15.5: Groundwater Level Measurements • Sections 16.2, 16.3, and 6.4: Field Mea5urements for Temperature, Conductivity, and pH 3.2.2 Groundwater Extraction Sampling Because the aquifer pump test will be conducted continuously for 24 hours, the SOP presented in the EISOPQAM, Section 7.2.3, Continuously Running Pumps, has been assumed to apply to this type of sampling and, thus, a purge is not required. Low flow sampling is not necessary, since it is not necessary to minimize purge volumes. Therefore, groundwater extraction samples will be collected directly from the submersible pump. Samples will be allowed to run directly into all sample containers with the metals sample aliquot being collected first. Each VOA sample vial will be filled such that no headspace remains in the sample container. Measurements of pH, specific conductance, temperature, and turbidity will be recorded at the time of sampling (EISOPQAM, Sections 16.2, 16.3, and 6.4: Field Measurements for Temperature, Conductivity, and pH). A summary of analytical methods, containers, preservatives, holding time requirements, and the number of field and QC samples is presented on Table 3-1. A sample checklist presenting the analyses and QC sample designations per sample code is provided on Table 3-2. 3.2.3 Effluent Sampling It is assumed that samples of carbon-treated groundwater will be collected from an in-line spigot located between the carbon filter and the Frac tank, as stated in the SOP presented in the EISOPQAM, Section 7.2.3, Continuously Running Pumps. Samples will be allowed to run directly into all sample containers with the metals sample aliquot being collected first. Each VOA sample vial will be filled such that no headspace remains in the sample container. Measurements of pH, specific conductance, temperature, and turbidity will be recorded at the time of sampling (EISOPQAM, Sections 16.2, 16.3, and 6.4: Field Measurements for Temperature, Conductivity, and pH). I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Qua1ity Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 3.3 Sample Handling and Custody Requirements 3.3.1 Sample Preservation and Holding Time Section: 3 Revision No.: O March 24, 2005 Page 3 of 13 A summary of analytical methods, containers, preservatives, holding time requirements, and the number of field and QC samples is presented on Table 3-2. Sample containers for chemical analysis will be certified by the generator/vendor as precleaned. Where possible, pre-preserved sample containers will be utilized. Otherwise, preservatives will be prepared using reagent-grade chemicals and added to the sample bottles by the laboratory prior to shipment to the field site. Samples will be stored on ice to 4 degrees Celsius (°C) for preservation. 3.3.2 Sample Custody and Shipping Requirements 3.3.2.J Sample Custody. Sample custody procedures include the use of field logbooks, sample labels, custody seals, and chain-of-custody (COC) forms. Each person involved with sample handling must be trained in COC procedures before the start of field operations. The COC form must accompany the samples during shipment from the field to the laboratory. An example ofan EPA Organic Traffic Report and COC record is presented in Figure 3-1. A sample is under custody when the following conditions exist: • It is in one's actual possession. • It is in one's view, after being in one's physical possession. • It was in one's physical possession and that person locked it up to prevent tampering. • It is in a designated and identified secure area. 3.3.2.2 Sample Shipping and Chain of Custody. Proper sample handling, shipment, and maintenance of a COC are key components of building the documentation and support for data that can be used to make project decisions. It is important that all sample handling and sample COC requirements are performed completely, accurately, and consistently. A properly completed COC form will accompany samples to the laboratory. The unique sample IDs and descriptive identification information ( date, time, etc.) will be listed on the COC form. When transferring possession of samples, the individuals relinquishing and receiving them will sign, date, and note the time on the record. The COC record documents the transfer of sample custody from the sampler to the laboratory. Samples will be properly packaged for shipment and dispatched to the laboratory for analysis with a separate signed custody record enclosed in each sample box or cooler. Samples will be shipped priority for overnight delivery. Hard plastic ice chests or coolers with similar QuaJity Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 4 of 13 durability will be used for shipping samples. The samples must be sealed in individual plastic bags and cushioned within the sample box or cooler to prevent damage. Shipping containers will be closed and secured with strapping tape and custody seals for shipment to the laboratory. The preferred procedure includes use of custody seals attached to two sides of the cooler. The custody seals are to be covered with clear plastic tape. An example of a custody seal is presented as Figure 3-2. The cooler is to be strapped shut with strapping tape in at least two locations. Each shipping container will be clearly marked with a sticker containing the originator's address. When samples are relinquished to a shipping company for transport, the tracking number from the shipping bill or receipt will be recorded on the COC form. Commercial carriers are not required to sign off on the custody form as long as the custody forms are sealed inside the sample cooler and the custody seals remain intact. The COC record identifying the contents will accompany all shipments. The original record will accompany the shipment, and the field copies will be retained by the sampler to accommodate sample tracking. The copy of the COC form will be used to answer questions from the analytical laboratory regarding that day's sample shipment. 3.3.2.3 Laboratory Sample Custody. The laboratory's procedures for sample custody are presented in the EPA CLP SOW Exhibit H for Multi-Media, Multi-concentration Organic Analytical Service-OLM04.3 (EPA, 2003) and for Multi-Media, Multi-concentration Inorganic Analytical Service-ILM05.3 (EPA, 2004d). 3.4 Analytical Method Requirements Samples will be analyzed using EPA-approved methods or other recognized standard methods. The principal sources for analytical methods are the Test Methods for Evaluating Solid Wastes (SW-846), and the Methods for Chemical Analysis of Waters and Wastes (MCA WW). A summary of analytical methods, containers, preservatives, holding time requirements, and the number of field and QC samples is presented on Table 3-2. The scope of the analytical method and a summary of the analytical QA/QC are provided in this document. The method QA/QC is provided in detail in the individual laboratory's QAPP. All samples submitted to CLP laboratories will be analyzed on standard turnaround times (TAT) as dictated by the CLP laboratory performing the analysis. CLP laboratories will be responsible for analyzing aqueous samples for volatile organics (Modified EPA Method 624 -low/regular concentration) and Target Analyte List (T AL) metals (Modified EPA Method 200 Series). Information on these methods, including quantitation limits and QC requirements, is presented in the EPA CLP SOW Exhibit H for Multi-Media, Multi- I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 5 ofll concentration Organic Analytical Service-OLM04.3 (EPA, 2003) and for Multi-Media, Multi-concentration Inorganic Analytical Service-ILM0S.3 (EPA, 2004d). Analyses to be performed by the subcontract laboratory will be specified for expedited analyses (next business day); the TAT will be noted on the COC for the expedited analyses. The subcontract laboratory will be selected from a list of laboratories that have Basic Ordering Agreement (BOA) contracts through Black & Veatch for use on EPA projects. Quantitation limits and QC control limits will be provided with each data package from the subcontract laboratory. 3.5 Quality Control Samples 3.5.1 Field and Laboratory Quality Control Samples The CLP laboratory has a QC program to assess the reliability and validity of the analyses being performed. The purpose and creation of QC samples is discussed in the FSP and summarized below. Table 3-2 outlines frequency of the QC samples to be collected. This information is also noted in the FSP. It is assumed that EPA spikes will not be required due to the minimal number of samples. Field blanks and equipment rinsate blanks will not be required on this project. Trip blanks are used to detect VOC contamination during sample shipping and handling. The laboratory will produce and provide trip blank samples they will be analyzing. Trip blanks will consist of a certified clean sample vial filled with contaminant-free laboratory water. The vials will contain no air bubbles. One trip blank sample will be sent for each day VOC samples are shipped to the laboratory, in each cooler containing VOC samples. Duplicate or "blind" field samples are collected to monitor the precision of the field sampling and analytical process. The identity of the duplicate samples is not noted on the laboratory COC form. The site supervisor will select 1 of every 10 sample locations for collection of a field duplicate sample. The identity of the duplicate samples will be recorded in the field-sampling logbook. Matrix spike and matrix spike duplicate samples are collected to measure the precision and accuracy of the field sampling and laboratory analysis. One matrix spike and one matrix spike duplicate sample pair will be collected for at least every 20 samples sent to the offsite laboratory. All data from the CLP laboratories will undergo data validation by EPA SESD. All data received from the subcontract laboratory will undergo data validation by Black & Veatch Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 3.5.2 Corrective Action Section: 3 Revision No.: 0 March 24, 2005 Page 6 of 13 Any project team member may initiate a field corrective action process. The corrective action process consists ofidentifying a problem, acting to eliminate the problem, monitoring the effectiveness of the corrective action, verifying that the problem has been eliminated, and documenting the corrective action. The initial responsibility for monitoring QC activities in the field is that of the Field Team Leader (FTL ). The FTL is responsible for verifying that all QC procedures are followed. This requires that the FTL assess the correctness of the field methods, determine the ability to meet QNQC objectives, and evaluate the impact a procedure has upon field objectives and the resulting data quality. In the event that a problem arises which may jeopardize the ability to meet QNQC objectives, the FTL will contact the EPA Work Assignment Manager (WAM) and the Black & Veatch Project Manager to inform them of the situation, if appropriate. Corrective action measures will be determined and implemented, with the approval of the EPA W AM, if necessary. In addition, auditors from the FDEP may assess and require that corrective action be taken, with the concurrence of the project manager, FTL, or field QA manager. The problem, the corrective action be taken, and the results of that action will be recorded in the field logbook by the FTL. In the event that one of the CLP laboratories is unable to meet QNQC objectives, appropriate corrective action measures will be initiated by informing SESD who will inform the laboratory's QA officer. The Black & Veatch Project Manager and the project team will maintain daily contact with both the FTL and the SESD liason with the CLP laboratory, as required. In the event that the subcontract laboratory is unable to meet QNQC objectives, appropriate corrective action measures will be initiated by informing the Black & Veatch Project Manager. In the event oflaboratory problems requiring additional field work ( e.g. resampling, etc.), or field problems requiring laboratory action (mislabeling, etc.), the Black & Veatch project team, in conjunction with the EPA W AM, will decide on the appropriate corrective action. 3.6 Field Instrument Requirements The analytical and health and safety screening instruments that may be used in the field during the RD are listed below: • OVA Flame Ionization Detector (FID) • Oxygen/Lower Explosive Limit Meter (O/LEL) • Temperature, specific conductance, and pH meter • Turbidity meter • Water level indicator • Salinity, conductivity, dissolved oxygen (DO), and temperature meter • Redox meter I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I QuaJity Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 7 of 13 The instruments will be calibrated according to manufacturers' specifications before and after each field use, or as otherwise described below. Manufacturers' specifications will be available onsite. Instruments will be calibrated, at minimum, each day prior to field use. Daily calibration procedures will be recorded in the field logbook, including the following information: • Instrument name and serial number. • Date and time of calibration. • Responses to battery check, alarm, and instrument use. • Calibration gas used and concentration. • Initials of person performing calibration. The following section presents a description of field screening equipment, procedures for use, calibration procedures and frequency, and any applicable inspection and maintenance procedures. 3.6.1 Foxboro OVA Model 128 The Foxboro/OVA 128 is a type ofFID. The OVA is a general screening instrument used to detect the presence of most organic vapors. The OVA measures gases and vapors by responding to an unknown sample correlated to a gas of known composition to which the instrument is calibrated. The Foxboro OVA Model 128 is calibrated in the following manner: • Inspect the instrument for cracks, and check calibration. • Connect the probe/readout assembly to the unit. • Connect the probe extension to the probe assembly; check for tight seal. • Place INSTR/BA TT switch to "test" position; verify that the battery is charged. • Place INSTR/BATT switch to the "on" position; allow warm-up of five minutes. • Turn the PUMP SWITCH on. • Place CALIBRATE SWITCH to "x 10" mode. • Connect gas regulator to a cylinder of 95 parts per million (ppm) methane-in-air calibration gas and observe that the pressure is above 50 pounds per square inch guage (psig). • Attach tubing with tee to gas regulator and to end of close area sample. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 8 of 13 • Open gas regulator valve fully. Observe meter reading after approximately 1 to 2 minutes. If the reading is 95 ppm, close the regulator valve, disconnect the tubing, from the gas regulator and close area sampler, and removal the regulator from the gas cylinder. If the reading is not 95 ppm, adjust the potentiometer labeled R32 (located within the instrument housing in the gray circuit block on back of the unit) to obtain 95 ppm. • Close the H2 SUPPLY VAL VE, move PUMP SWITCH to off, and adjust CALIBRATE ADJUST knob to 4 ppm. . • Move the calibrate switch to x I and observe meter. If the meter moves to 4 ppm, move the calibrate switch to x IO and adjust meter needle to 4 ppm. If the meter does not move to 4 ppm, adjust potentiometer labelled R31 to obtain a reading of 4 ppm. • Move calibrate switch to x I 00 and observe meter. If needle moves to 40 ppm, then instrument is ready for use. If needle does not move to 40 ppm, adjust potentiometer labelled R33 to obtain reading of 04 ppm. The Foxboro OVA Model 128 is operated in the following manner: • Open hydrogen TANK VALVE (observe pressure of approximately 150 pounds per square inch (psi) for each hour of intended operation). • Open hydrogen SUPPLY VAL VE ( observe pressure of 8 to 12 psi) .. • Wait approximately one-minute; depress IGNITE BUTTON for a few seconds (and no more than five-seconds) until flame ignites; observe "kick" of meter needle; the instrument is now readily for use. • Measure a volume of air for volatile organic vapors by placing the probe for about three to six seconds in the volume that is to be sampled. Shutdown procedure of the OVA is: • Close the hydrogen TANK VAL VE. • Close the hydrogen SUPPLY VAL VE. • Place INSTR switch to "off'. • Wait five-seconds, so that lines bleed; place PUMP switch to "off'. • The instrument may remain connected temporarily or be disconnected for packing and shipment. Preventive maintenance of the Foxboro OVA is conducted by the manufacturer at six to nine month intervals. Other preventive maintenance measures include battery charging, cleaning of the instrument, and factory servicing. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A4l 9 Ram Leather Care Site 3.6.2 Oxygen/LEL Meter (O/LEL) Section: 3 Revision No.: 0 March 24, 2005 Page 9 of 13 Oxygen/LEL meters are used to determine the potential for the combustion or explosion of unknown atmospheres. A typical O/LEL meter determines the level of organic vapors and gases present in an atmosphere as a percentage of the LEL or lower flammability limit (LFL) by measuring the change in electrical resistance in a Wheatstone bridge circuit. O/LEL meters also contain an oxygen detector. The oxygen detector is useful for determining the existence of atmospheres deficient in oxygen. It is anticipated that the MSA Model 361 Combination Gas Alarm will be utilized during the field investigation. Each unit will be placed on battery charge each night. Readings will be recorded in percent 0 2 and percent LEL. The accuracy rating of this instrument is plus or minus 3 percent for combustible gas and plus or minus 0.8 percent for oxygen. The MSA Model 361 is calibrated in the following manner: • Attach the flow control to the 75% pentane/15% oxygen calibration gas tank. • Connect the adapter hose to the flow control and open the flow control valve. • Connect the adapter-hose fitting to the inlet of the instrument; within 30 seconds, the LEL meter should stabilize and indicate between 47% and 55%. If the indication is not in the correct range, remove the right end of the indicator and adjust the LEL SP AN control to obtain 50%. • Verify the oxygen reading between 13% and 17%. • Disconnect the adapter-ho~e fitting from the instrument, close the flow control valve, and remove the flow control from the calibration gas tank. • Attach the flow control to the IO ppm hydrogen sulfide calibration gas tank ( 40 ppm gas may be use); open the flow control valve. • Re-connect the adapter-hose fitting to the inlet of the instrument; after approximately I minute, the TOX readout should stabilize and indicate between 7 to 13 ppm (35 to 45 ppm for 40 ppm gas). If the indication is not in the correct range, remove the right end of the indicator and adjust the TOX SPAN control to obtain 10 ppm (or 40 ppm). • Disconnect the adapter-hose fitting from the instrument and the gas tank, close the flow control valve, and remove the adapter-hose from the flow control. 3.6.3 Water Temperature, pH, and Conductivity Meter It is anticipated that a HyDAC/Cambridge Model 910 brand conductance, pH, and temperature meter will be utilized during field activities. Each unit will be checked before each day's activities for mechanical or electrical failures, weak batteries, fouled or cracked electrodes, and dirty conductivity cells. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 10 of 13 3.6.3.1 Temperature. The HyDAC instrument will be field-checked and calibrated daily for temperature against a glass thermometer which has been initially calibrated against a National Bureau of Standards (NBS) certified thermometer or one traceable to NBS certification. All temperature data will be recorded to the nearest 0.1°F. Cross-checks and duplicate field analyses should agree within plus or minus I °F. The HyDAC instrument has an accuracy rating of plus or minus 2°F. To obtain a temperature reading, fill the instrument cup with aqueous sample. Depress the reading button and record the stabilized temperature. If the temperature does not stabilize, rinse the cup with the aqueous sample until the temperature stabilizes. 3. 6.3.2 Specific Conductance. Before use in the field, the following procedures will be used to calibrate conductance on the HyDAC instrument: • Remove the black plug on the bottom-right of the instrument revealing the adjustment potentiometer screw. · • Add standard conductance solution (provided by manufacturer) to the cup, discard, and refill. Repeat until the digital readout repeats the same reading twice in a row. • Adjust the potentiometer until the digital display indicates the known value of conductance. Turning the screw clockwise decreases the reading and counter-clockwise increases the reading. Specific conductance results will be expressed in microhms per centimeter (µmhos/cm). Results will be reported to the nearest ten units for readings under 1,000 µmhos/cm and the nearest 100 units for readings over 1,000 µmhos/cm. Duplicate field analyses should agree within plus or minus 10 percent. The HyDAC instrument has an accuracy rating of plus or minus 2 percent full scale at 77°F. To obtain a specific conductance reading, adjust the conductance-temperature dial to the recorded temperature. Depress the reading button and record the specific conductance in µmhos/cm. 3.6.3.3 pH. While in the field, the HyDAC instrument will be calibrated for pH daily before use with two buffers bracketing the expected sample pH. The following procedures will be used to calibrate pH: • Place the pH electrode in the 7.0 buffer solution; adjust the ZERO potentiometer on the face of the instrument so that the digital display indicates 7.0. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 11 of 13 • Rinse the electrode and place in the 4.0 or 10.0 buffer solution; adjust the SLOPE potentiometer on the face of the instrument so that the digital display indicated the value of the buffer chosen. In case of an apparent pH misrepresentation, the electrode will be checked with pH 7.0 buffer and re-calibrated to the closest reference buffer. Then the sample will be re-tested. Duplicate tests should agree within 0.1 standard unit. Temperature resistant, combination electrodes will be employed in conjunction with the meters. Litmus paper will be used only for determining pH ranges, for determining approximate pH values, or for determining the pH of concentrated hazardous waste samples which may damage the instrument. Readings will be reported to the nearest 0.01 standard unit. The HyDAC instrument has an accuracy rating of plus or minus 0.1 standard unit at 77° F. To obtain a pH value, insert the electrode into the aqueous sample, depress the reading button, and record the pH value. 3.7 Inspection/Acceptance Requirements for Supplies and Consumables All supplies and consumables that may directly or indirectly affect the quality of the project must be clearly identified and documented by field personnel. Typical examples of supplies and consumables include sample bottles, calibration gases, tubing, materials for decontamination activities, deionized water, and potable water. For each item identified, field personnel shall document the inspection, acceptance testing requirements, or specifications (i.e., concentration, purity, source of procurement) in addition to any requirements for certificates of purity or analysis. Acceptance criteria must be consistent with overall project technical and quality criteria. If special requirements are needed for particular supplies or consumables, a clear agreement should be established with the supplier (i.e., particular concentration of calibration gas). Upon inspection, all supplies will be documented in a field log book by field personnel. This logbook will contain the following information for each supply/consumable: • Description of supply or consumable. • Date received. • Name/address of manufacturer or supplier. • Attached documentation (yes/no and description) (i.e., calibration checks, concentration verification for calibration gases). • Expiration date (if applicable). • Special precautions (if applicable). • Meets acceptance criteria (yes/no). • Comments (i.e., chain of custody seal on box of sample containers). • Name ofresponsible field personnel. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 3.8 Non-Direct Measurements Section: 3 Revision No.: 0 March 24, 2005 Page 12 of 13 This element addresses data obtained from existing data sources and not directly measured or generated during this product. Data that will be used during the RD for the Ram Leather Care site include existing site reports (i.e., IROD, remedial investigation [RI)) and existing electronic drawing files. These data are deemed acceptable since existing site reports and documents have undergone review by EPA. These data are intended to provide background information and the basis for preliminary design drawings 3.9 Data Management Data management is a process in which to track the data from its generation in the field and/or laboratory to their final use and storage. 3.9.1 Data Recording The field operating records to be used in this investigation will document field procedures and any measurements performed during the sampling effort. Laboratory records that will be generated by the CLP laboratories and SESD are discussed in the EPA CLP SOW Exhibit H for Multi-Media, Multi-concentration Organic Analytical Service-OLM04.3 (EPA, 2003) and for Multi-Media, Multi-concentration Inorganic Analytical Service-ILM05.3 (EPA, 2004d). Laboratory records that will be generated by the subcontract laboratory will include all information as discussed in the EPA CLP SOW Exhibit H for Multi-Media, Multi- concentration Organic Analytical Service-OLM04.3 (EPA, 2003) and for Multi-Media, Multi-concentration Inorganic Analytical Service-ILM05.3 (EPA, 2004d). 3.9.2 Data Validation A data quality evaluation of the laboratory results and field data will be performed prior to their use for conducting the evaluation of site contaminant distributions and magnitudes. All data from the CLP laboratories will undergo data validation by EPA SESD. All data received from the subcontract laboratory will undergo data validation by the Black & Veatch Project Chemist. Data quality evaluations will be performed in accordance with the procedures outlined in the EPA CLP National Functional Guidelines for Low Concentration Organic Data Review (EPA-540-R-00-006, dated June 2001) (EPA, 2001c), National Functional Guidelines for Organic Data Review (EP A-540/R-99-008, October 1999) (EPA, 1999), and the National Functional Guidelines for Inorganic Data Review (EPA 540-R-04- 004, October 2004) (EPA, 2004e). Field data log books and chain-of-custody forms will be cross checked against each other and against the laboratory results to assess conformity of sample identification numbers. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 3 Revision No.: 0 March 24, 2005 Page 13 of 13 Laboratory data will typically be reviewed for data qualifier flags and anomalous data values. This information will be compared to results of duplicate and blank samples, and to information on field conditions at the time of sample collection to qualify the sample analytical results. The Black & Veatch Project Engineer is responsible for verifying and validating field data log books and chain-of-custody forms. 3.9.3 Data Transmittal Data will be transmitted from the CLP laboratory to SESD to Black & Veatch via paper-copy data packages and electronic files, followed by data reduction, analysis, and report preparation. Data will be transmitted from the subcontract laboratory directly to Black & Veatch via paper-copy data packages and electronic files, followed by data validation, data reduction, analysis, and report preparation. 3.9.4 Data Transformation and Reduction Based on the minimal amount of data to be generated, data received from the laboratory on electronic files will be not be used to create a database for the project. 3.9.5 Data Analysis Aqueous data will be compared to the applicable state and federal regulations as presented in Section 2.4.3 of this QAPP. 3.9.6 Data Tracking Data tracking will be performed by the Black & Veatch Project Manager. Based on the minimal amount of data to be generated, data received from the laboratory on electronic files will be not be used to create a database for the project. 3.9. 7 Data Storage and Retrieval Field data (logbooks, well development forms, groundwater sample collection forms) and laboratory data packages will be stored in hard copy in the Black & Veatch file storage room, as part of the project file. In addition, laboratory data will be stored in a database format. This information will be retained in the project file for at least three years following project completion and closeout. I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 4.0 Assessment and Oversight 4.1 Assessments and Response Actions Section: 4 Revision No: 0 March 24, 2005 Page I of I Assessment and oversight activities are performed to determine whether the QC measures identified in the FSP and this QAPP are implemented and documented as required. The Black & Veatch Project Manager will perform assessment and oversight to check conformance to plans during reviews of project documents and design reports. Checks may address the following questions: • Is the FSP and QAPP being adhered to? • Is nonconformance being identified, resolved, and documented with a process or system? • Are identified deficiencies being corrected? • Are sampling operations being performed as stated in the FSP? • Are the sample labels being filled out completely and accurately? • Are the COC records complete and accurate? • Are the field notebooks being filled out completely and accurately? • Are the documents generated during assessment activities being stored as described in the QAPP? The task manager can determine the need for a conformance check or assign it to another team member. Assessment activities may include surveillance, inspection, peer review, management system review, performance evaluation, and data quality assessment. The results of the assessment and oversight activities will be reported to the site manager who will be responsible for ensuring that the corrective action response is completed, verified, and documented. 4.2 Reports to Management Status reports will be prepared monthly by the Black & Veatch Project Manager and will, at a minimum, discuss current activities, problems encountered and their resolution, and planned work, and will be submitted to the EPA W AM, EPA Project Officer, and EPA Contracting Officer. The analytical laboratory will provide sample acknowledgment letters and sample status updates by phone or electronic mail. These requirements will be specified in the laboratory sow. I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 5.0 Data Validation and Usability 5.1 Data Review, Validation, and Verification Requirements Section: 5 Revision No.: 0 March 24, 2005 Page 1 of2 The purpose of this section is to state the criteria for deciding the degree to which each data set has met its quality specifications. All data from the CLP laboratories will undergo data validation by EPA SESD. All data received from the subcontract laboratory will undergo data validation by the Black & Veatch Project Chemist. Data quality evaluations will be performed in accordance with the procedures outlined in the EPA CLP National Functional Guidelines for Low Concentration Organic Data Review (EPA-540-R-00-006, dated June 2001) (EPA, 2001 c ), National Functional Guidelines for Organic Data Review (EP A-540/R- 99-008, October 1999) (EPA, 1999), and the National Functional Guidelines for Inorganic Data Review (EPA 540-R-04-004, October 2004) (EPA, 2004e). Validation and verification procedures that shall be conducted during the project are presented below. The conformance to these procedures will ensure the representativeness and integrity of the samples from the time of sample collection through analysis at the laboratory. Upon completion of the sampling investigation, Black & Veatch will review all pertinent documentation in order to determine to what degree each data item has met its quality specifications as presented in this QAPP, and will be the responsibility of the Black & Veatch Project Engineer and Project Chemist. The process of data verification will include the following: • Sampling Design -Each sample shall be checked for conformity to the specifications, including type and location. • Sample Collection Procedures -Verify that sample collection procedures were performed in accordance with procedures presented in this QAPP. If it is determined that a deviation occurred in the collection procedure, the procedure shall, at a minimum, conform to the EISOPQAM (EPA, 2001 b ); this deviation shall also be documented in the field logbook. • Sample Handling -Verify that the sample was labeled, documented, and shipped properly in accordance with procedures presented in this QAPP. • Analytical Procedures -Verify that each sample was analyzed by the methods specified in this QAPP. • Quality Control-Verify that QC was performed during sample collection, handling, and analysis. A QC report shall be included in the qualified laboratory data package received from the SESD. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A4 l 9 Ram Leather Care Site Section: 5 Revision No.: O March 24, 2005 Page 2 of2 • Calibration -Verify that the calibration of field instruments were performed m accordance with the manufacturer specifications presented in this QAPP. 5.2 Reconciliation with Data Quality Objectives Data quality assessment (DQA) is the assessment phase that follows data validation and verification; DQA determines how well the validated data can support their intended uses. The DQA process for this investigation will be conducted in accordance with the procedures outlined in the Guidance for Data Quality Assessment: Practical Methods for Data Analysis (EPA QAIG-9), dated July 2000 (EPA, 2000b). The DQA process involves fives steps that begin with a review of the planning documentation and end with an answer to the questions posed during the planning phases of the investigation. The five steps are summarized as follows: • Review the DQOs and Sampling Design -This step involves reviewing the DQO outputs to assure that they are still applicable. The sampling design and data collection documentation shall be reviewed for consistency with the DQOs. • Conduct a Preliminary Data Review -This step involves reviewing the QA reports, calculating basic statistical analyses, and generating graphs of the data. This review shall be used to learn about the structure of the data and to identify patterns, relationships, and/or potential anomalies. • Select the Statistical Test -The most appropriate procedure for summarizing and analyzing the data, based on the review of the DQOs, the sampling design, and the preliminary data review. The key assumptions must be identified in order for the statistical procedures to be valid. • Verify the Assumptions of the Statistical Test -Given the data, evaluate whether the assumptions hold true, or whether departures are acceptable. • Draw Conclusions from the Data -This step involves performing the calculations required for the statistical test and documenting the interferences drawn as a result of these calculations. I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site 6.0 References Section: 6 Revision No.: 0 March 24, 2005 Page 1 of2 Black & Veatch, 2004. Black & Veatch Special Projects Corp., Draft Remedial Design Work Plan/or the Ram Leather Care Site, December 6, 2004. Black & Veatch, 2005. Black & Veatch Special Projects Corp., Draft Sampling and Analysis Plan, Volume I: Field Sampling Plan/or the Ram Leather Care Site, March 24, 2005. EPA, 1999. U.S. Environmental Protection Agency, Contract Laboratory Program, National Functional Guidelines for Organic Data Review (EPA-540/R-99-008), October 1999. EPA, 2000a. U.S. Environmental Protection Agency, Guidance for the Data Quality Objectives Process (QA/G-4), EPA/600/R-96/055, August 2000. EPA, 2000b. U.S. Environmental Protection Agency, Guidance for Data Quality Assessment: Practical Methods for Data Analysis (QAIG-9), EP A/600/R-96/084, July 2000. EPA, 2001a. U.S. Environmental Protection Agency, EPA Requirements for Quality Assurance Project Plans (QAIR-5), EPA/240/8-01/003, March 2001. EPA, 2001 b. U.S. Environmental Protection Agency, Environmental Investigations Standard Operating Procedures and Quality Assurance Manual (EISOPQAM), November 2001. EPA, 2001c. U.S. Environmental Protection Agency, Contract Laboratory Program, National Functional Guidelines for Low Concentration Organic Data Review (EPA-540-R- 00-006), June 2001. EPA, 2002. U.S. Environmental Protection Agency, Guidance for Quality Assurance Project Plans (QAIG-5), EP A/240/R-02/009, December 2002. . EPA, 2003. U.S. Environmental Protection Agency, Contract Laboratory Program Statement of Work for Multi-Media, Multiconcentration Organics Analysis, OLM04.3, August 2003. EPA, 2004a. U.S. Environmental Protection Agency, Region 4, Statement of Work for the Remedial Design, Ram Leather Care Site, Mecklenberg County, North Carolina, September 27, 2004. Quality Assurance Project Plan EPA Contract No. 68-W-99-043 Work Assignment No. 369-RDRD-A419 Ram Leather Care Site Section: 8 Revision No.: 0 January 25, 2005 Page 2 of I EPA, 2004b. U.S. Environmental Protection Agency, Region 4, Science and Ecosystem Support Division, Analytical Support Branch Laboratory Operations and Quality Assurance Manual, November 2004. EPA, 2004c. U.S. Environmental Protection Agency, Region 4, Interim Record of Decision for the Ram Leather Care Site, September 2004. EPA, 2004c. U.S. Environmental Protection Agency, Contract Laboratory Program Statement ofWork for Multi-Media, Multiconcentration Inorganic Analysis-ILM05.3, March 2004. EPA, 2004e. U.S. Environmental Protection Agency, Contract Laboratory Program, National Functional Guidelines for Inorganic Data Review (EPA 540-R-04-004), October 2004. I I I I I I I I I I I I I I I I I I I I I m g I u D D D I I I I I I I I Table 2-1 Project Schedule Remedial Design -Ram Leather Care Site Project Deliverable Projected Date EPA Review Projected Date or Project Event of Submission Period to Receive EPA or Comments Occurrence Task I -Project P/a1111ing and Support Monthly Report/Invoice 20" of each NA NA month Scoping Meeting Minutes I 1/9/04 IO days 11/19/04 Draft RD Work Plan 12/6/04 21 days 12/27/04 (receipt of W AF on 2124105) Site Visit 12113/04 NA NA Site Visit Report 12/23104 7 days 12130104 Cover Letter and Revised 3/11/05 NA NA Schedule (in lieu ofFinal RD Work Plan) Draft Site-Specific HASP 1219/04 21 days 12130104 and Task HASP for Site Visit Final HASP (Site-Specific) 3125105 NA NA Draft Site-Specific Plans 3125105 21 days 4115105 (includes FSP, QAPP, SMP) and Task HASP for Field Activities Final Site-Specific Plans 5/2105 NA NA (includes FSP, QAPP, SMP) Task 3-Data Acquisitio11 Premobilization Activities 5/3105 -6113/05 NA NA for Aquifer Test (30-day period after submittal ofFinal Site- Specific Plans) Aquifer Test 6114105 -NA NA 6/20105 Task 4 -Sample Analysis Sample Analysis -6114105 -NA NA Subcontract Laboratory 6116105 Number of Copies 3 Electronic mail 3 NA 3 3 3 3 3 3 NA NA NA Receipt of Data from 6/29/05 Subcontract Laboratory Sample Analysis -CLP 6/21/05 - Laboratory and SESD 7/25/05 NA NA NA NA NA NA I I I I I I I I I I I I I I I I I I I I n u u D D I I I I I I I I I I Project Deliverable Projected Date EPA Review or Project Event of Submission Period or Occurrence Task 5 -Analytical Support and Data Validation Perform Data Validation 7/4/05 NA from Subcontract Laboratory Task 6 -Data Evaluation Data Evaluation Report 8/15/05 15 days Task 8 -Preliminary Plans -Soil Interim Remedy Preliminary Design for Soil 5/13/05 30 days Interim Remedy (to include: Basis of Design Report, Design Criteria Report, Project Delivery Strategy and Scheduling, Preliminary RA Schedule and Cost Estimate) Response to Design Review 7/12/05 15 days Comments Task 8 -Preliminary Plans -Groundwater Interim Remedy Preliminary Design for 8/31/05 30 days Groundwater Interim Remedy (to include: Basis of Design Report, Design Criteria Report, Project Delivery Strategy and Scheduling, Preliminary RA Schedule and Cost Estimate) Response to Design Review 10/17/05 15 days Comments Task 9 -Equipment, Services, Utilities List of Long-Lead 8/17/05 IO days Procurement Items (Soil) List of Long-Lead 11/22/05 10 days Procurement Items (Groundwater) • Projected Date Number of to Receive EPA Copies Comments NA NA 8/30/05 3 6/24/05 3 7/27/05 3 9/29/05 3 11/1/05 3 8/30/05 3 12/1/05 3 Project Deliverable Projected Date EPA Review Projected Date or Project Event of Submission Period to Receive EPA or Comments Occurrence Task 11 -Pre-Final and Final Design -Soil Interim Remedy Pre-Final Design for Soil 8/27/05 21 days 9/15/05 Interim Remedy Pre-Final Response to 9/29/05 15 days I0/14/05 Comments Draft Subcontract Bid 10/5/05 21 days 10/26/05 Documents Final Subcontract Bid l l /9/05 NA NA Documents Task 11 -Pre-Final and Final Design -Groundwater Interim Remedy Pre-Final Design for 11/30/05 21 days 12/21/05 Groundwater Interim Remedy Pre-Final Response to 1/4/06 15 days 1/19/06 Comments Draft Subcontractor Bid 1/10/06 21 days 1/31/06 Documents Final Subcontractor Bid 2/4/06 NA NA Documents Task I 2 -Post Remedial Design Support -Soil Interim Remedy Issue Invitation to Bid 11/14/05 NA NA Receive and Evaluate Bids 12/13/05 NA NA Task 12 -Post Remedial Design Support -Groundwater Interim Remedy Issue Invitation to Bid 2/17/06 NA NA Receive and Evaluate Bids 3/22/06 NA NA Notes: NA -Not applicable. Number of Copies 3 3 3 3 3 3 3 3 NA NA NA NA I I I I I I I I I I I I I I I I I I I g n I n D D I I I I I I I I I I Table 2-1 Project Schedule Remedial Design -Ram Leather Care Site Project Deliverable Projected Date EPA Review Projected Date or Project Event of Submission Period to Receive EPA or Comments Occurrence Task I -Project Planning and Support Monthly Report/Invoice 20" of each NA NA month Scoping Meeting Minutes 11/9/04 10 days 11/19/04 Draft RD Work Plan 12/6/04 21 days 12/27/04 (receipt of W AF on 2/24/05) Site Visit 12/13/04 NA NA Site Visit Report 12/23/04 7 days 12/30/04 Cover Letter and Revised 3/11/05 NA NA Schedule (in lieu of Final RD Work Plan) Draft Site-Specific HASP 12/9/04 21 days 12/30/04 and Task HASP for Site Visit Final HASP (Site-Specific) 3/25/05 NA NA Draft Site-Specific Plans 3/25/05 21 days 4/15/05 (includes FSP, QAPP, SMP) and Task HASP for Field Activities Final Site-Specific Plans 512/05 NA NA (includes FSP, QAPP, SMP) Task 3-Data Acquisition Premobilization Activities 5/3/05 -6/13/05 NA NA for Aquifer Test (30-day period after submittal of Final Site- Specific Plans) Aquifer Test 6/14/05 -NA NA 6/20/05 Number of Copies 3 Electronic mail 3 NA 3 3 3 3 3 3 NA NA Project Deliverable Projected Date EPA Review or Project Event of Submission Period or Occurrence Task 4 -Sample Analysis Sample Analysis -6/14/05 -NA Subcontract Laboratory 6/16/05 Receipt of Data from 6129/05 NA Subcontract Laboratory Sample Analysis -CLP 6/21/05 -NA Laboratory and SESD 7/25/05 Task 5 -Analytical Support and Data Validation Perform Data Validation 7/4/05 NA from Subcontract Laboratory Task 6 -Data Evaluation Data Evaluation Report 8/15/05 I 5 days Task 8 -Preliminary Plans -Soil Interim Remedy Preliminary Design for Soil 5/13/05 30 days Interim Remedy (to include: Basis of Design Report, Design Criteria Report, Project Delivery Strategy and Scheduling, Preliminary RA Schedule and Cost Estimate) Response to Design Review 7/12/05 15 days Comments Task 8 -Preliminary Plans -Groundwater Interim Remedy Preliminary Design for 8/31/05 30 days Groundwater Interim Remedy (to include: Basis of Design Report, Design Criteria Report, Project Delivery Strategy and Scheduling, Preliminary RA Schedule and Cost Estimate) Response to Design Review 10/17/05 15 days Comments Projected Date to Receive EPA Comments NA NA NA NA 8/30/05 6/24/05 7/27/05 9/29/05 11/1/05 Number of Copies NA NA NA NA 3 3 ' 3 3 3 I I I I I I I I I B I I I I I I I I I I n n n D D D D I I I I I I I I Project Deliverable Projected Date EPA Review Projected Date or Project Event of Submission Period . to Receive EPA or Comments Occurrence Task 9 -Equipment, Services, Utilities List of Long-Lead 8/17/05 JO days 8/30/05 Procurement Items (Soil) List of Long-Lead 11/22/05 10 days 12/1/05 Procurement Items (Groundwater) Task 11 . Pre-Final and Final Design -Soil Interim Remedy Pre-Final Design for Soil 8/27/05 21 days 9/15/05 Interim Remedy Pre-Final Response to 9/29/05 15 days I0/14/05 Comments Draft Subcontract Bid 10/5/05 21 days 10/26/05 Documents Final Subcontract Bid 11/9/05 NA NA Documents Task I I -Pre-Final and Final Design• Groundwater Interim Remedy Pre-Final Design for 11/30/05 21 days 12/21/05 Groundwater Interim Remedy Pre-Final Response to 1/4/06 15 days 1/19/06 Comments Draft Subcontractor Bid 1/10/06 21 days 1/31/06 Documents Final Subcontractor Bid 2/4/06 NA NA Documents Task 12 • Post Remedial Design Support -Soil Interim Remedy Issue Invitation to Bid 11/14/05 NA NA Receive and Evaluate Bids 12/13/05 NA NA Task 12 -Post Remedial Design Support • Groundwater Interim Remedy Issue Invitation to Bid 2/17/06 NA NA Receive and Evaluate Bids 3/22/06 NA NA Notes: NA • Not applicable. Number of Copies 3 3 3 3 3 3 3 3 3 3 NA NA NA NA - -- - -- -- ---l!!!!!!!!I 1!!!!11 =a I!!!! Table 3-1 Analytical .\lethod and Sample Summary Ram Leather Care Site RD Charlotte, MeckJenben, County, i"'orth Carolina Matrix/Parameter Analytical Method Container Presen-ati\le Holding Time Field Quali tY Control Samoles Total No. of Type Samples Trip Pres. Field Matrii Matri1 Spike Total Containers Blanks Blank Duplicates Spike Spike Samples QC (I) (1)(2) (I) (3) Duplicate (4) Samples Gr'o'uiidwater;n?l!P.'ili: ::• . .. :v" ,:, Modified EPA Method 624 3x40mL, Volatile Organics (low/regular concenu-arion) \ia\ HCI, Ice to 4oC 14 days 2 I 0 I I I 0 I 18 Modified EPA Method 200 I I-D:03 to pH<!, I I I Metals Series I x I L, P lee to 4oC 6 months 2 0 0 I I I 0 0 5 'G'round\\ater,(SES6":or,SUbcontract1l!aboratorfJIStandard!Turnaround ··,, ' _i, .:1:L .. •:i-r " 'l""'' ···--' ' " Total dissolved solids (TDS) MCA WW Method 160.1 I X 1 L, P Ice to 4oC 7 days 2 0 0 0 I 0 0 0 0 2 I xSOOmL. p I H2504 to pH<2, I Total Organic Carbon ([OC) MCA WW Method415.l Ice to 4oC 28 davs 2 0 0 0 0 0 0 0 2 Total suspended solids (TSS) MCA WW Method 160.2 I;.: 1 L, P Ice to 4oC 7 days 2 0 0 0 0 0 0 0 2 ) MCA WW Method 405.1 I;.: 1 L,P lee to 4oC 48 hours 2 0 0 0 0 0 0 0 2 :-;'itrate MCA WW Method 353.2 1 dOOmL, P lee to 4oC 48 hours 2 0 0 0 0 0 0 0 2 Chloride MCA WW Method 325.3 I dOOmL, P :-;'one 28 days 2 0 0 0 0 0 0 0 2 Sulfate MCA WW Method375.4 lx500mL.P Ice to 4oC 28 days 2 0 0 0 I 0 0 0 0 2 Immediate filter. Phosphate (ortho) MCA WW Method 300.0 lx500mL,P Ice to 4oC 48 hours 2 0 0 0 0 0 0 0 2 H:-:O3 to pH<2, Hardness MCA WW Method 130.1 I;.: 1 L, P Ice to 4oC 6 months 2 0 0 0 0 0 0 0 2 Tota\ Alkalinity MCA WW Method 310.2 l;.:500mL,P Ice to 4oC 14 days 2 0 0 I 0 0 0 0 0 2 'Gro'uiidv.--ater:1SUbcOlltract!l!alxir--aton: -Ex itedtTurnaround . .. Volatile Organics SW-846 Method 82608 \ia\ HCI. Ice to 4oC 14 days 3 I 0 I I I I 0 5 21 SW-846 Methods 60108 and HNO3 to pH<2, I Metals 7470A I;.: I L,P Ice to 4oC 6 months 3 0 0 I I I 0 5 8 Total dissolved solids ([DS) MCA WW Method 160.l J;.:IL,P Ice to 4oC 7 days 3 0 0 I I I I 0 5 8 H2S04 10 pH<2, I I Total Organic Carbon ([OC} MCA WW Method 415.1 !x500mL.P Jee to 4oC 28 days 3 0 0 I I I 0 5 8 Total suspended solids ([SS) MCA WW Method 160.2 I;.: I L,P Ice to 4oC 7 days 3 0 0 I I I I I 0 5 8 ) MCA WW Method 405.1 I;.: l L,P Ice to 4oC 48 hours 3 0 0 I I I I 0 5 8 Nitrate MCA WW Method 353.2 I dOOmL. P Ice to 4oC 48 hours 3 0 0 I I I I 0 5 8 Chloride MCA WW Method 325.3 I dOOmL, P None 28 days 3 0 0 I I I I 0 5 8 Sulfate MCA WW Method 375.4 I x500mL,P Ice to 4oC 28 days 3 0 0 I I I 0 5 8 Immediate filter, Phosphate (ortho) MCA WW Method 300.0 I x500mL,P Iceto4oC 48 hours 3 0 0 I I I 0 5 8 I I HNO3 to pH<2, Hardnes5 MCA WW Method 130.1 Ix 1 L,P Ice to 4oC 6 months 3 0 0 I I I 0 5 8 Total Alkalinity MCA WW Method 310.2 lx500mL,P Ice to 4oC 14 days 3 0 0 I I I 0 5 8 """' I Sample containers, preservatives, and holding times and other infonnation were obtained from EPA SES~Ys ~ Anal)ti~al Support Branch, Laboratory Operations and Quality Assurance Manual" (EPA, 2004a). 2 Plastic; 3 One trip blank will be included with each r.hipment of samples submined for volatile organic analysis. 4 It is assumed that spiked samples will not be obtained from EPA Region 4 SESD. MCAWW Methods for Chemical Analysis of Waters and Wastes TBD To be detennined. --- - -- - - -- Table 3-2 Sample Checklist Ram Leather Care Site RD Charlotte, Mecklenberg County, North Carolina ~ == Sample Code Sample Analytical Designated Type Methods Laboratory ;;,_,I 't{<J;,;,PJi,n'iltvAJe~ 'Extraction 'Samp]in DW0l !-AT0I Field V, MET CLP Subcontract Lab or SESD DW0l 1-AT02 DW0I I-AT03 DW0J I-AT99 EF-12HR EF-24HR Field WQ Field V,MET CLP MS V,MET CLP MSD V,MET CLP Field WQ Subcontract Lab or SESD Field V,MET, WQ Subcontract Lab (Expedited) Duplicate of AT03 V, MET, WQ Subcontract Lab (Expedited) 'E _uent J!ll!Pli!! -;-,,"''.)'-;f--~ ----= ....,...-_J ----------- Field V, Met, WQ Subcontract Lab (Expedited) Field V,Met, WQ Subcontract Lab (Expedited) MS V,Met, WQ Subcontract Lab (Expedited) MSD V,Met, WQ Subcontract Lab (Expedited) = V Volatile organics MET Metals WQ Water quality parameters, including TDS, TSS, TOC, BOD, nitrate, chloride, sulfate, phosphate, hardness, and alkalinity. ;.;a G!iell lii!!i!!I l!!i!I I I I I I D Figures D E m I I I I I I I , I I I D I D u D I I I I I I I I I LEGEND === f+++++Hf- COUNTY LINE PARCEL BOUNDARY RAILROAD S01.NCa: DES Resource Groups, Inc., survoy. Augus! 15, 2002 Mecklenbwg Co. Land Reoords ON., aenal phobgraph, Juoo2001. Adaptod Imm: llfieclclooburg Co. Land Records Div., topographic attnbutes. Octlber2002. Figure 1-1 Site Vicinity Map Ram Leather Site Charlotte, North Carolina I I I D D I I I I I I I I I I I I I \ DRINKING WATER WELL MONITORING WELL PRESUMED DUMPSTER LOCATION ~ '':/' \\, \ \ ✓SEPTIC \ DRAIN FIELD 1 HEAD BOX 0 MW-5 \ \ LEGEND 100 50 0 Site Layout Map Ram Leather Care Site MM MM M 1" = 100' Charlotte, Mecklenberg County, North Carolina 100 Figure 1-2 Figure 2-1 Project Team Organization Chart Ram Leather Care RD Charlotte, Mecklenberg County, North Carolina U.S. Environmental Protection Agenc:i:, U.S. Environmental Protection Agenc:i:, Region 4 Region 4 Athens, Georgia Atlanta, Georgia Gary Bennett -QA Manager Beverly Stepter -Work Assignment Manager Robert Stem -Project Officer North Carolina Department of Environment Charles Hayes -Contracting Officer )I••········ and Natural Resources Raleigh, North Carolina Nile Testerman -Project Manager, Superfund Section Black & Veatch Special Projects Corp. Alpharetta, Georgia Black & Veatch Special Projects Corp. Nancy Geller, P.E. -Project Manager •••••••••• Overland Park, Kansas Courtney Collins, Project Engineer Virgin Paulson, P.E. -QA Manager Gina Kelly, Project Chemist ENERGY WATER INFORMATION GOVERNMENT D D I I I I I I I I I I I I I I I Figure 2-3 Groundwater Sample Collection Record Ram Leather Care RD Charlotte, Mecklenberg County, North Carolina Well ID: __________ _ Sample ID: __________ _ Groundwater Same le Collection Record Project Name: Project Number: Location: Weather: I) Water Level Data (from TOC) (A) Total Well Depth (B) 2) 3) Water Column Length (C=B-A) Water Volume in Well (D=0./7*C) Casing Diameter Well Purge Data Purge Method Total Purge Volume (3*D) Field Testing Equipment Parameters Time Volume Removed (gal) Temperature ( ) pH Conductivity ( ) Turbidity (NTU) Color OVA (ppm) Redox Potential (mV) DO (mg/L) Salinity(%) Other Other Filtered? Sample Turbidity (NTU) Sample Time Yes/No Dateffime Start: Dateffime Finish: Analysis: Samplers: ft bis -- - - - - - - - - Figure 3-1 Chain-of-Custody Form Ram Leather Care RD l!!!!!!!I I!!!!!!!! Charlotte, Mecklenberg County, North Carolina &EPA USEPA Contract Laboratory Program Organic Traffic Report&. Olain of Custody Record DnShtpped: 6/16/2005 Chain of Custody Record ....... c.rrlerNam•: FedE, Slw,ttun: R.Unquls.had By (Data/ TlnM) R~By ,.,roan: 121223233434 1 Shipped to: M Sdentlllc 1544 S11\Wust Road 2 Sulle 505 The Woodlands TX TT380 3 (281) 292-5277 ' ORGANIC """"' ''"~ ANALYSIS/ TAGNoJ mTION SAMPLE No. """"' ,.,,., ~ROUND PRE3ERVATIYEI &om.t I.OCATICW D2YZ2 Ground Water JO VOA(21) (HCL)(3) DW011-AT01 D2YZ3 Ground Water/ MIO VOA(21) (HCL)(9) OW011-AT02 Nancy Geller 02YZ4 Field QC/ MIO N,nq ... M VOA(21) (HCL)(3) TBW-01 Slllpmtn!lorC.1 MffiP1911) lo be UMd tor laboratory QC; I Addltlon&I ~ Slgnature(1): ,,_.,, D2YZJ --· Case No: 99999 DAS No: L SOGNo: For Lab Use Only (Daul Time) Lab Contract No: ' Unit Prlc9: T,_,.rTo: Lab Contract No: UnttP~: SAIIPLE 00l1.fCT INORGANIC FORL.A8USEOtt.Y Sampll CondllanOI R,calpt DAlE/IIME SAMPLE No. M02'YZ2 S: 6/15/2005 18:00 M02Y23 S: 6115/2005 16:20 ltooi.T~l'ltlll9 Chain of Custody Sul Number: Up0nRacllpt: A~lsKay: Cone.ntnillon: L" Low, M" Low/Ml!dlu'n, H" High T~i.11:' Compos!la • C, Grab = G C11&1ody SNJ Intact? -1 Shlpm,ant Iced? _ VOA: CLP TCL Volatiles -. TR Number: 4-394627301-032105-0002 LABORATORY COPY ~~ ro:-i= Ma:Sg~ir«)'m~.T~~=lh~~= 1CS~soori&~,~~ Center Or., Chantilly, VA 20151-3819; Phone 703/818-4200; Fai,; F2VS.1. 0'7 Paa• 1 of 1 7n'\IA1A.....il.M? 111111 - -- Figure 3-1 Chain-of-Custody Form Ram Leather Care RD Charlotte, Mecklenberg County, North Carolina oEPA USEPA Contract Laboratory Program Case No: 99999 Inorganic Traffic Report & Chain of Custody Record DAS No: L SDG No; O_Shlpp9d, 8/1612005 Chain of CUstody Record ...... , For Lab Use Only C......Name; FedEx S11111tur-= R111nqutsh9d By (Ostelllme) RIIC8Mld By (Dall I Tl..,.) l.-b Contract No: Alrblll: 454556566767 Shipped to: BoMer Analytical T estlng 1 Unit Prfc9; Co. 2 2703 Oak Grove Road Tni..,.,.To: Hattiesburg MS 39402 3 (601)264-2854 Lab Contract No: 4 UnltPrle■: INORGANIC ''"""' oc,oa ,..._,.., TAG Nol """" IA■PLE allLECT ORGANIC FORLABUSEON.V SAMPLE No. ........ ,,,., ""'''"""" PRESERVA TM:/ Bolls1 COCATION """"'' SAMPLE No. S.mpll Condlllon On Rewlpt MD2VZ2 Ground Waler JG TM(21) (HNO3)(1J OW011-AT01 02Y22 MD2Y23 Ground Waler/ MIG TM(21) {HN03)(2) 0W011~T02 S: 6115/2005 18:00 D2Y23 Nancy Geller ShlpnllltfarC.1 Nmplll{I) tD be ,..ci for labomol'y QC: I AddltlDnlil Sample, Slgnatu,9(1): I cooi.r r~rmir. Chain of C.,.tody s.al Number. ,_.,, llp)n R11:tlpt; MD2Y23 Analyals K"Y: "°""""""' L•Low,M,.l.ow/Mediim,H•Hlgh _, ~•C,Grn•G C,atody s..l lntai:l:7 - I Shipment k:MI? - TM= CLP TAI.. Total Metals TR Number. 4-394627301-032105-0001 LABORATORY COPY PR provtdn praltmlN,y tnutl,i. Requnta for prefbnlnary rn.ulta wUI incr'HH ~ ,;osts. Send Copy to: Sample Management Office, Attn: Heather Bauer, CSC, 15000 Conference Center Or., Chantilly, VA 20151-3819; Phone 703/818-4200; Fax F2"5.1.IMJ' Page 1 of 1 7n'\/ll11l..4M? ---liil'II -- - -- -- - - - - --- - - --- -11!!!!1!!1 m!!I l!!!!I l!!!!!I a!! - Figure 3-2 Custody Seal Ram Leather Care RD Charlotte, Mecklenberg County, North Carolina Official Sample Seal SAMPLE NO. ill ~p½,~KP~J~ I~~ SIGNATURE PRINT NAME ANO TITLE l°"TE ~ ~ 0 iii ~ LU ~ 1§ I I E I m I Appendix A QAPP Review Checklist I I I I I I I I I 11 I I I -- - - - - - - - - --1!!!!!11 !!!!I I!!!!! I!!!!! !!!!I ~ ~ Appendix A -QAPP Review Checklist This checklist presented in Appendix C of the EPA Guidance for Quality Assurance Project Plans (EPA QAIG-5), dated December 2002 (EPA, 2002) was used in preparation of this QAPP to ensure that the. required QAPP elements were included. The corresponding section, figure, or table number has been provided for ease in reference. PROJECT TITLE: Ram Leather Care Site Remedial Design Preparer: Black & Veatch Special Projects Corp. Date Submitted for Review: Reviewer: _______________ _ Date of Review: Acceptable Page/ Element (Yes/No) Section Comments A1. Title and Approval Sheet Contains project title Cover page Indicates revision number, if applicable Cover page, headers Indicates organization's name Cover page, Section 1.0 Date signature of organization's project manager --Signatures will be obtained for the Final QAPP Dated signature of organization's QA manager present Signatures will be obtained for the Final QAPP Other signatures, as needed Signatures will be obtained for the Final QAPP A2. Table of Contents Lists QA Project Plan information sections Table of Contents Document control information indicated Revision# in headers Acceptable Page/ Element (Yes/No) Section Comments A3. Distribution List Includes all individuals who are to receive a copy of the Distribution QA Project Plan and identifies their organization List A4. ProjectfTask Organization Identifies key individuals involved in all major aspects Section 2.1 of the project, including contractors Discusses their responsibilities Section 2.1 Project QA Manager position indicates independence Section 2.1, from unit generating data Figure 2-1 Identifies individual responsible for maintaining the Section 2.1 official, approved QA Project Plan Organizational chart shows lines of authority and Figure 2-1 reporting responsibilities AS. Problem Definition/Background States decision(s) to be made, actions to be taken, or Section 2.2 outcomes expected from the information to be obtained Clearly explains the reason (site background or Section 2.2 historical context) for initiating this project Identifies regulatory information, applicable criteria, Section 2.2 action limits, etc. necessary to the project A6. ProjectfTask Description Summarizes work to be performed, for example, Section 2.3 measurements to be made, data files to be obtained, etc., that support the project's goals Provides work schedule indicating critical project Table 2-1 points, e.g., start and completion dates for activities such as sampling, analysis, data or file reviews, and assessments ---- 1111!!!1 l!!l!!!!!!!!I -l!!l!!!!!!!!I l!!l!!!!!!!!I !!!!!!!I l!!l!!!!!!!!I I!!!!! !!!!!!I I!!!!! I!!!!! I!!!!!! . I!!!!!!! I!!!! I!!!!! !!!!I Acceptable Page/ Element (Yes/No) Section Comments Details geographical locations to be studied, including Figures 1-2 maps where possible and 2-2 Discusses resource and time constraints, if applicable NA Five-year interim remedy. A7. Quality Objectives and Criteria Identifies performance/measurement criteria for all Sections information to be collected and acceptance criteria for 2.4.1 information obtained from previous studies, including through project action limits and laboratory detection limits and 2.4.7 range of anticipated concentrations of each parameter of interest Discusses precision Section 2.4.8 Addresses bias Section 2.4.8 Discusses representativeness Section 2.4.8 Identifies the need for completeness Section 2.4.8 Describes the need for comparability Section 2.4.8 Discusses desired method sensitivity Section 2.4.8 Acceptable Page/ Element (Yes/No) Section Comments AB. Special Training/Certifications Identifies any project personnel specialized training or Section 2.5 certifications Discusses how this training will be provided Section 2.5 Indicates personnel responsible for assuring these are Section 2.5 satisfied Identifies where this information is documented Section 2.5 A.9 Documentation and Records Identifies report format and summarizes all data report Section 2.6 package information Lists all other project documents, records, and Sections electronic files that will be produced 2.6.1 and 2.6.2 Identifies where project information should be kept and Section for how long 2.6.3 Discusses back up plans for records stored Section electronically 2.6.3 States how individuals identified in A3 will receive the NA QAPP will be submitted to persons listed on most current copy of the approved QA Project Plan, the Distribution List via courier delivery, in- identifying the individual responsible for this office delivery, or Federal Express B1. Sampling Process Design (Experimental Design) Describes and justifies design strategy, indicating size Section 3.1 of the area, volume, or time period to be represented by a sample Details the type and total number of sample Section 3.1 types/matrix or test runs/trials expected and needed Indicates where samples should be taken, how sites Section 3.1 will be identified/located - - -- ------ - --- --- -- Acceptable Page/ Element (Yes/No) Section Comments Discusses what to do if sampling sites become NA inaccessible Identifies project activity schedules such as each Table 2-1 sampling event, times samples should be sent to the laboratory, etc. Specifies what information is critical and what is for Section 3.1 informational purposes only Identifies sources of variability and how this variability NA should be reconciled with project information B2. Sampling Methods Identifies all sampling SOPs by number, date, and Section 3.2 regulatory citation, indicating sampling options or modifications to be taken Indicates how each sample/matrix type should be Section 3.2 collected If in situ monitoring, indicates how instruments should NA In-situ pumps and data logger will only be be deployed and operated to avoid contamination and used at one location. ensure maintenance of proper data If continuous monitoring, indicates averaging time and NA how instruments should store and maintain raw data, or data averages Indicates how samples are to be homogenized, Table 3-1 composited, split, or filtered, if needed Indicates what sample containers and sample volumes Table 3-1 should be used Identifies whether samples should be preserved and Table 3-1 indicates methods that should be followed Indicates whether sampling equipment and samplers FSP Section should be cleaned and/or decontaminated, identifying 3.2 how this should be done and by-products disposed of Acceptable Page/ Element (Yes/No) Section Comments Identifies any equipment and support facilities needed Section 3.2.1 Addresses actions to be taken when problems occur, Sections identifying individual(s) responsible for corrective action 2.1, 3.5.2 and how this should be documented B3. Sample Handling and Custody States maximum holding times allowed from sample Table 3-1, collection to extraction and/or analysis for each sample Sections type and, for in-situ or continuous monitoring, the 3.2.1, 3.2.2, maximum time before retrieval of information 3.2.3 Identifies how samples or information should be Section physically handled, transported, and then received and 3.3.2 held in the laboratory or office (including temperature upon receipt) Indicates how sample or information handling and Section custody information should be documented, such as in 3.3.2 field notebooks and forms, identifying individual responsible Discusses system for identifying samples, for example, FSP, numbering system, sample tags and labels, and Section 4.0 attaches forms to the plan Identifies chain-of-custody procedures and includes Section form to track custody 3.3.2 B4. Analytical Methods Identifies all analytical SOPs (field, laboratory and/or Section 3.4 office) that should be followed by number, date, and and Table regulatory citation, indicating options or modifications to 3-1 be taken, such as sub-sampling and extraction procedures Identifies equipment or instrumentation needed NA Specified in analytical method SOPs ------------------ -- ----------------- Acceptable Page/ Element (Yes/No) Section Comments Specifies any specific method performance criteria NA Specified in analytical method SOPs Identifies procedures to follow when failures occur, Sections identifying individual responsible for corrective action 2.1, 3.5.2 and appropriate documentation Identifies sample disposal procedures Section 2.1 Specifies laboratory turnaround times needed . Section 3.4 Provides method validation information and SOPs for NA nonstandard methods BS. Quality Control For each type of sampling, analysis, or measurement Section 3.5, technique, identifies QC activities which should be Table 3-1 used, for example, blanks, spikes, duplicates, etc., and at what frequency Details what should be done when control limits are Section 3.5 exceeded, and how effectiveness of control actions will be determined and documented Identifies procedures and formulas for calculating Section applicable QC statistics, for example, for precision, 2.4.8 bias, outliers and missing data B6. Instrument/Equipment Testing, Inspection, and Maintenance Identifies field and laboratory equipment needing Section 3.6 periodic maintenance, and the schedule for this Identifies testing criteria Section 3.6 Notes availability and location of spare parts NA Indicates procedures in place for inspecting equipment Section 3.6 before usage Identifies individual(s) responsible for testing, Section 3.6 inspection and maintenance Acceptable Page/ Element. (Yes/No) Section Comments Indicates how deficiencies found should be resolved, Section 3.6 re-inspections performed, and effectiveness of corrective action determined and documented B7. Instrument/Equipment Calibration and Frequency Identifies equipment, tools, and instruments that should Section 3.6 be calibrated and the frequency for this calibration Describes how calibrations should be performed and Section 3.6 documented, indicating test criteria and standards or certified equipinent Identifies how deficiencies should be resolved and Section 3.6 documented li&I illli liilili liiilil liill liillli liiiil lilliil liililil llilllll --------- ------------------- Acceptable Page/ Element (Yes/No) Section Comments BB. Inspection/Acceptance for Supplies and Consumables Identifies critical supplies and consumables for field Section 3.7 and laboratory, noting supply source, acceptance criteria, and procedures for tracking, storing and retrieving these materials Identifies the individual(s) responsible for this Section 3.7 B9. Non-direct Measurements Identifies data sources, for example, computer Section 3.8 databases or literature files, or models that should be accessed and used Describes the intended use of this information and the Section 3.8 rationale for their selection, i.e., its relevance to project Indicates the acceptance criteria for these data sources Section 3.8 and/or models Identifies key resources/support facilities needed NA Describes how limits to validity and operating NA conditions should be determined, for example, internal checks of the program and Beta testing . B10. Data Management Describes data management scheme from field to final Section 3.9 use and storage Discusses standard record-keeping and tracking Section 3.9 practices, and the document control system or cites other written documentation such as SOPs Identifies data handling equipmenVprocedures that Section 3.9 should be used to process. compile, analyze, and transmit data reliably and accurately Identifies individual(s) responsible for this Section 3.9 Describes the process for data archival and retrieval Section 3.9 Acceptable Page/ Element (Yes/No) Section Comments Describes procedures to demonstrate acceptability of Section 3.9 hardware and software configurations Attaches checklists and forms that should be used NA C1. Assessments and Response Actions Lists the number, frequency, and type of assessment Section 4.1 activities that should be conducted, with the approximate dates Identifies individual(s) responsible for conducting Section 4.1 assessments, indicating their authority to issue stop work orders, and any other possible participants in the assessment process Describes how and to whom assessment information Sections 4.1 should be reported and 4.2 Identifies how corrective actions should be addressed Section and by whom, and how they should be verified and 3.5.2 documented C2. Reports to Management Identifies what project QA status reports are needed Section 4.2 and how frequently Identifies who should write these reports and who should receive this information Section 4.2 D1. Data Review, Verification, and Validation Describes criteria that should be used for accepting, Section 5.1 rejecting, or qualifying project data D2. Verification and Validation Methods Describes process for data verification and validation, Section 5.1 providing SOPs and indicating what data validation software should be used, if any iiliil i!lliilil lliii --liiillil -liilliil -liilllll ----- ------------------- Acceptable Page/ Element (Yes/No) Section Comments Identifies who is responsible for verifying and validating Section 5.1 different components of the project data/information, for example, chain-of-custody forms, receipt logs, calibration information, etc. Identifies issue resolution process, and method and Section 5.1 individual responsible for conveying these results to data users Attaches checklists, forms, and calculations NA D3. Reconciliation with User Requirements Describes procedures to evaluate the uncertainty of the Section 5.2 validated data Describes how limitations on data use should be Section 5.2 reported to the data users