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Home My WebLink About2020-524-E Solid Waste-Draper Aden Associates Landfill groundwater monitoring Blacksburg, VA  Charlottesville, VA  Hampton Roads, VA  Richmond, VA  Manassas, VA, Fayetteville, NC  Raleigh, NC 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Thomas R. Laughlin Environmental Services Division DATE: 08-07-20 SUBJECT: Groundwater Monitoring Program (FY 2020-2021) OCSWM North Landfill: DAA Project No. R00592-230N Draper Aden Associates (DAA) proposes to provide professional environmental services to Orange County Solid Waste Management (OCSWM) pertaining to the groundwater monitoring and corrective action program at North Landfill, in accordance with an existing Services Agreement between OCSWM and DAA. The subject proposal is intended to encompass services that will be provided during the 12-month period between July 1, 2020, and June 30, 2021 (FY 2020-2021). This proposal is restricted to services to be provided for OCSWM North Landfill. Specific tasks to be performed during the service period are detailed as follows. Task R00592-230N-01 Environmental Compliance DAA proposes to respond to both anticipated and unanticipated issues concerning environmental regulatory compliance that may arise at North Landfill during the prescribed service period. DAA will prepare one printed copy of any correspondence that may arise in connection with this task, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of each correspondence and provide it to OCSWM and to NC-DEQ. Task R00592-230N-02 Groundwater Sampling Event 53-CA (corrective action event) DAA proposes to conduct groundwater sampling event 53-CA (corrective action event) at the Orange County Regional Landfill (North Facility) during August, 2020. The subject sampling event is associated with the approved Corrective Action Plan (Underground Injection Permit) for the North facility. DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 7, 2020 Page 2 DAA plans to coordinate field and laboratory services, obtain groundwater samples (via Sherrill Environmental) from four monitoring wells, review sampling documentation received from field personnel, chemically analyze groundwater samples (via ENCO), and update the historical summary tables / graphs. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from two compliance wells (MW-21S, MW-21D) and two nature-and- extent wells (MW-23, MW-24) for the following constituents, as specified in the Underground Injection Permit: carbon dioxide, chloride, manganese, mercury, potassium, volatile organic compounds listed in NC-DEQ Appendix I Analytical results will be incorporated into a report pertaining to a regularly scheduled compliance sampling event. Task R00592-230N-03 Groundwater Sampling Event 54 (Event 2020 S2) DAA proposes to conduct groundwater sampling event 54 at the Orange County Regional Landfill – North Facility during November, 2020. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from twelve compliance wells (6801-MW04, 6801-MW06R, 6801- MW07R, 6801-MW14A, 6801-MW14B, 6801-MW15, 6801-MW16, 6801-MW17, 6801-MW20, 6801-MW21S, 6801-MW21D, 6801-MW22) and two surface water locations for the constituents listed in 40 CFR Part 258 Appendix I (15A NCAC 13B .1600), plus those constituents listed in Appendix II that have been previously and reliably detected at this facility (mercury, naphthalene, sulfide) ▪ analyze samples obtained from four “nature and extent” monitoring wells (6801-MW21D2, 6801-MW23, 6801- MW24, 6801-MW301), for the constituents listed in 40 CFR Part 258 Appendix I (15A NCAC 13B .1600), plus those constituents listed in Appendix II that have been previously and reliably detected at this facility (mercury, naphthalene, sulfide) ▪ analyze samples obtained from four wells (6801-MW21S, 6801-MW21D, 6801-MW23, 6801- MW24) for chloride and carbon dioxide ▪ analyze samples obtained from four monitoring wells associated with the groundwater remediation injection program (6801-MW21S, 6801-MW21D, 6801-MW23, 6801-MW24) for the following additional inorganic constituents, in accordance with the approved Underground Injection Control permit: manganese, potassium DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 7, 2020 Page 3 ▪ analyze samples obtained from nine monitoring wells (6801-MW04, 6801-MW110S, 6801- MW110D, 6801-MW21S, 6801-MW21D, 6801-MW21D2, 6801-MW23, 6801-MW24, 6801- MW301) for hexavalent chromium ▪ analyze samples of surface water obtained from two locations along Old Field Creek, for the constituents listed in 40 CFR Part 258 Appendix I (15A NCAC 13B .1600), plus those constituents listed in Appendix II that have been previously and reliably detected at this facility (mercury, naphthalene, sulfide) ▪ analyze additional samples obtained from well 6801-MW04 for constituents required by regulations for monitoring of C&D landfills (manganese, iron, chloride, sulfate, total dissolved solids, alkalinity) (well 6801-MW04 is associated with the monitoring programs for both the active C&D landfill and North sanitary landfill) ▪ analyze additional samples obtained from well 6801-MW04 for quality control parameters ▪ analyze one trip blank for quality control parameters DAA will prepare one printed copy of the report, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task R00592-230N-04 Groundwater Sampling Event 54-CA DAA proposes to conduct corrective action groundwater sampling event 54 (event 54-CA) at the Orange County Regional Landfill – North Facility during February, 2021. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from two compliance wells (MW-21S, MW-21D) and two nature and extent wells (MW-23, MW-24) for the following constituents, as specified in the Underground Injection Permit: carbon dioxide, chloride, manganese, mercury, potassium, volatile organic compounds listed in NC-DEQ Appendix I DAA will prepare one printed copy of the report, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 7, 2020 Page 4 Task R00592-230-05 Groundwater Sampling Event 55 (Event 2021 S1) DAA proposes to conduct groundwater sampling event 55 at the Orange County Regional Landfill – North Facility during May, 2021. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from three monitoring wells associated with the sanitary landfill (6801- MW6R, 6801-MW7R, 6801-MW17), or the constituents listed in 40 CFR Part 258 Appendix I (15A NCAC 13B .1600), plus those constituents listed in Appendix II that have been previously and reliably detected at this facility (mercury, naphthalene, sulfide) ▪ analyze samples obtained from nine monitoring wells associated with the sanitary landfill (6801- MW4, 6801-MW14A, 6801-MW14B, 6801-MW15, 6801-MW16, 6801-MW20, 6801- MW21S, 6801- MW21D, 6801-MW22), for the constituents listed in 40 CFR Part 258 Appendix II (15A NCAC 13B.1600) ▪ analyze samples obtained from four “nature and extent” monitoring wells (6801-MW21D2, 6801-MW23, 6801- MW24, 6801-MW301), for the constituents listed in 40 CFR Part 258 Appendix I (15A NCAC 13B .1600), plus those constituents listed in Appendix II that have been previously and reliably detected at this facility (mercury, naphthalene, sulfide) ▪ analyze samples obtained from four additional wells (6801-MW21S, 6801-MW21D, 6801- MW23, 6801-MW24) for chloride and carbon dioxide ▪ samples shall be obtained from four monitoring wells associated with the groundwater remediation injection program (6801-MW21S, 6801-MW21D, 6801-MW23, 6801-MW24), for the following additional inorganic constituents, in accordance with the approved Underground Injection Control permit: manganese, potassium ▪ analyze samples obtained from nine monitoring wells (6801-MW04, 6801-MW110S, 6801- MW110D, 6801-MW21S, 6801-MW21D, 6801-MW21D2, 6801-MW23, 6801-MW24, 6801- MW301) for hexavalent chromium ▪ analyze samples of surface water obtained from two locations along Old Field Creek, for the constituents listed in 40 CFR Part 258 Appendix II (15A NCAC 13B .1600) ▪ analyze additional samples obtained from well MW-04 for constituents required by regulations for monitoring of C&D landfills (manganese, iron, chloride, sulfate, total dissolved solids, alkalinity) ▪ analyze additional samples obtained from well MW-04 for quality control parameters ▪ analyze one trip blank for quality control parameters DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 7, 2020 Page 5 DAA will prepare one printed copy of the report, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task R00592-230N-06 Nature and Extent Study: Addendum 2 DAA proposes to prepare a second addendum to the previously submitted Nature and Extent Study, based upon the additional data derived from the two new delineation monitoring wells (MW-21D2, MW- 301). OWNER’S RESPONSIBILITIES. Owner shall provide access to DAA personnel to enter the landfill during normal operating hours, or on other days or times as mutually agreed, in order to provide the field services associated with the tasks outlined above. Ꚛ Ꚛ Ꚛ COMPENSATION. DAA shall be compensated for performing the above Services as follows. Project No. Task Fee Fee structure 230N-01 regulatory compliance $5,000 time & materials 230N-02 GW sampling event 53 CA $3,150 lump sum 230N-03 GW sampling event 54 $11,500 lump sum 230N-04 GW sampling event 54 CA $3,150 lump sum 230N-05 GW sampling event 55 $18,300 lump sum 230N-06 NES Addendum 2 $3,500 lump sum TOTAL NOT TO EXCEED FEE: $44,600 Ꚛ Ꚛ Ꚛ DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 7, 2020 Page 6 AUTHORIZATION TO PROCEED GROUNDWATER MONITORING AND CORRECTIVE ACTION PROGRAMS: FY20-21] NORTH LANDFILL Orange County Solid Waste Management date THIS INSTRUMENT HAS BEEN PRE-AUDITED IN THE MANNER REQUIRED BY THE LOCAL GOVERNMENT BUDGET AND FISCAL CONTROL ACT: Office of the Chief Financial Officer date THIS SCOPE OF WORK IS SUBMITTED PURSUANT TO THE TERMS OF THE AGREEMENT DATED FEBRUARY 22, 2017 BETWEEN DRAPER ADEN ASSOCIATES AND ORANGE COUNTY. Thomas R. Laughlin date Draper Aden Associates - Senior Program Manager DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B 8/12/2020 8/12/2020 8/12/2020 Blacksburg, VA  Charlottesville, VA  Hampton Roads, VA  Richmond, VA  Manassas, VA, Fayetteville, NC  Raleigh, NC 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Thomas R. Laughlin Environmental Services Division DATE: 08-09-20 SUBJECT: Groundwater Monitoring Program (FY 2020-2021) OCSWM C&D Landfill: DAA Project No. R00592-232C Draper Aden Associates (DAA) proposes to provide professional environmental services to Orange County Solid Waste Management (OCSWM) pertaining to the groundwater monitoring and corrective action program at the active C&D Landfill, in accordance with an existing Services Agreement between OCSWM and DAA. The subject proposal is intended to encompass services that will be provided during the 12-month period between July 1, 2020, and June 30, 2021 (FY 2020-2021). This proposal is restricted to services to be provided for the active C&D Landfill. Specific tasks to be performed during the service period are detailed as follows. Task R00592-232C-01 Environmental Compliance DAA proposes to respond to unanticipated issues concerning environmental regulatory compliance that may arise at the active C&D Landfill during the prescribed service period. DAA will prepare one printed copy of any correspondence that may arise in connection with this task, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of each correspondence and provide it to OCSWM and to NC-DEQ. Task R00592-232C-02 Groundwater Sampling Event 31 (Event 2020 S2) DAA proposes to conduct groundwater sampling event 31 at the Orange County Regional Landfill - Active C&D Facility during November, 2020. DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 9, 2020 Page 2 DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from four compliance wells (6804-MW204S, 6804-MW209, 6804- MW210D, 6804-MW211R) for the constituents listed in Appendix I, one of the constituents listed in Appendix II (mercury), and several parameters that are unique to C&D facilities (manganese, iron, tetrahydrofuran, total dissolved solids, chloride, alkalinity, sulfate) ▪ analyze additional samples obtained from well 6804-MW-204S for quality control parameters ▪ analyze one trip blank for quality control parameters DAA will prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task R00592-232C-03 Groundwater Sampling Event 32 (Event 2021 S1) DAA proposes to conduct groundwater sampling event 32 at the Orange County Regional Landfill - Active C&D Facility during May, 2021. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from four compliance wells (6804-MW204S, 6804-MW209, 6804- MW210D, 6804-MW211R) for the constituents listed in Appendix I, one of the constituents listed in Appendix II (mercury), and several parameters that are unique to C&D facilities (manganese, iron, tetrahydrofuran, total dissolved solids, chloride, alkalinity, sulfate) ▪ analyze additional samples obtained from well 6804-MW204S for quality control parameters ▪ analyze one trip blank for quality control parameters DAA will prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Ꚛ Ꚛ Ꚛ DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 9, 2020 Page 3 COMPENSATION. DAA shall be compensated for performing the above Services as follows. Project No. Task Fee Fee structure 232S-01 regulatory compliance $1,900 time & materials 232S-02 GW sampling event 31 $7,430 lump sum 232S-03 GW sampling event 32 $7,430 lump sum TOTAL NOT TO EXCEED FEE: $16,760 AUTHORIZATION TO PROCEED GROUNDWATER MONITORING PROGRAM – FY20-21 ACTIVE C&D LANDFILL Orange County Solid Waste Management date THIS INSTRUMENT HAS BEEN PRE-AUDITED IN THE MANNER REQUIRED BY THE LOCAL GOVERNMENT BUDGET AND FISCAL CONTROL ACT: Office of the Chief Financial Officer date THIS SCOPE OF WORK IS SUBMITTED PURSUANT TO THE TERMS OF THE AGREEMENT DATED FEBRUARY 22, 2017 BETWEEN DRAPER ADEN ASSOCIATES AND ORANGE COUNTY. Thomas R. Laughlin date Draper Aden Associates - Senior Program Manager DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B 8/12/2020 8/12/2020 8/12/2020 Blacksburg, VA  Charlottesville, VA  Hampton Roads, VA  Richmond, VA  Manassas, VA, Fayetteville, NC  Raleigh, NC 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Thomas R. Laughlin Environmental Services Division DATE: 08-08-20 SUBJECT: Groundwater Monitoring Program (FY 2020-2021) OCSWM South Landfill: DAA Project No. R00592-231S Draper Aden Associates (DAA) proposes to provide professional environmental services to Orange County Solid Waste Management (OCSWM) pertaining to the groundwater monitoring program at South Landfill, in accordance with an existing Services Agreement between OCSWM and DAA. The subject proposal is intended to encompass services that will be provided during the 12-month period between July 1, 2020, and June 30, 2021 (FY 2020-2021). This proposal is restricted to services to be provided for OCSWM South Landfill. Specific tasks to be performed during the service period are detailed as follows. Task R00592-231S-01 Environmental Compliance DAA proposes to respond to both anticipated and unanticipated issues concerning environmental regulatory compliance that may arise at South Landfill during the prescribed service period. DAA will prepare one printed copy of any correspondence that may arise in connection with this task, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of each correspondence and provide it to OCSWM and to NC-DEQ. Task R00592-231S-02 Groundwater Sampling Event 53 (Event 2020 S2) DAA proposes to conduct groundwater sampling event 53 at the Orange County Regional Landfill – South Facility during November, 2020. DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 8, 2020 Page 2 DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: ▪ analyze samples obtained from seven compliance wells (6801-MW101, 6801-MW102S, 6801- MW104, 6801-MW106, 6801-MW107, 6801-MW110S, 6801-MW111) for the constituents listed in Appendix I ▪ analyze samples obtained from one compliance well (6801-MW105) for the constituents listed in Appendix II ▪ analyze additional samples obtained from well 6801-MW110S for constituents required by regulations for monitoring of C&D landfills (manganese, iron, mercury, chloride, sulfate, tetrahydrofuran, total dissolved solids, alkalinity) (well 6801-MW110S is associated with the monitoring programs for both the active C&D landfill and South sanitary landfill) ▪ analyze samples obtained from well 6801-MW110D for total arsenic ▪ analyze additional samples obtained from well 6801-MW110S for quality control parameters ▪ analyze one trip blank for quality control parameters In addition to the above tasks, DAA plans to coordinate with field personnel to obtain leachate samples from the South Facility, and chemically analyze the samples for the constituents listed in Appendix I, plus BOD, COD, manganese, mercury, nitrate, sulfate, and phosphate. DAA will prepare one printed copy of the report, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task R00592-231S-03 Groundwater Sampling Event 54 (Event 2021 S1) DAA proposes to conduct groundwater sampling event 54 at the Orange County Regional Landfill – South Facility during May, 2021. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling documentation received from groundwater sampling personnel, chemically analyze groundwater samples (ENCO), validate analytical data provided by the contracted laboratory, update historical summary tables, and prepare a report suitable for direct submission to NC-DEQ. During the subject sampling event, the laboratory will: DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 8, 2020 Page 3 ▪ analyze samples obtained from eight compliance wells (6801-MW101, 6801-MW102S, 6801- MW104, 6801-MW105, 6801-MW106, 6801-MW107, 6801-MW110S, 6801-MW111) for the constituents listed in Appendix I ▪ analyze additional samples obtained from well 6801-MW110S for constituents required by regulations for monitoring of C&D landfills (manganese, iron, mercury, chloride, sulfate, tetrahydrofuran, total dissolved solids, alkalinity) ▪ analyze samples obtained from well 6801-MW110D for total arsenic ▪ analyze additional samples obtained from well 6801-MW110S for quality control parameters ▪ analyze one trip blank for quality control parameters In addition to the above tasks, DAA plans to coordinate with field personnel to obtain leachate samples from the South Facility, and chemically analyze the samples for the constituents listed in Appendix I, plus BOD, COD, manganese, mercury, nitrate, sulfate, and phosphate. DAA also plans to coordinate with field personnel to obtain groundwater samples from one residential well (Ms. Nunn, 1621 Eubanks Road, Chapel Hill, NC 27516; identified as N1) for analysis of the constituents listed in 40 CFR Part 258 (15A NCAC 13B .1600) Appendix I. DAA will prepare one printed copy of the report, which will be delivered to OCSWM. DAA will also prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task R00592-231S-04 Stormwater Monitoring Program: Laboratory Analytical Fees DAA proposes to process laboratory analytical invoices associated with the stormwater monitoring program. It is our understanding that County personnel will obtain the samples, and submit them to ENCO for laboratory analysis. Draper Aden Associates will not provide reports pertaining to the stormwater program. OWNER’S RESPONSIBILITIES. Owner shall provide access to DAA personnel to enter the landfill during normal operating hours, or on other days or times as mutually agreed, in order to provide the field services associated with the tasks outlined above. Ꚛ Ꚛ Ꚛ COMPENSATION. DAA shall be compensated for performing the above Services as follows. DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B Mr. Bruce Woody August 8, 2020 Page 4 Project No. Task Fee Fee structure 231S-01 regulatory compliance $3,600 time & materials 231S-02 GW sampling event 53 $9,150 lump sum 231S-03 GW sampling event 54 $8,450 lump sum 231S-04 stormwater analytical $2,000 time & materials TOTAL NOT TO EXCEED FEE: $23,200 Ꚛ Ꚛ Ꚛ AUTHORIZATION TO PROCEED GROUNDWATER MONITORING PROGRAM SOUTH LANDFILL Orange County Solid Waste Management date THIS INSTRUMENT HAS BEEN PRE-AUDITED IN THE MANNER REQUIRED BY THE LOCAL GOVERNMENT BUDGET AND FISCAL CONTROL ACT: Office of the Chief Financial Officer date THIS SCOPE OF WORK IS SUBMITTED PURSUANT TO THE TERMS OF THE AGREEMENT DATED FEBRUARY 22, 2017 BETWEEN DRAPER ADEN ASSOCIATES AND ORANGE COUNTY. Thomas R. Laughlin date Draper Aden Associates - Senior Program Manager DocuSign Envelope ID: C7A3140E-4A17-4E91-92BC-D87506B7FE8B 8/12/2020 8/12/2020 8/12/2020