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Home My WebLink About2022-564-Solid Waste-Draper Aden-Groundwater monitoring program FY 2022-2023 OCSWM South Landfill 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Deborah A. Coakley Environmental Services Division DATE: 09-14-22 SUBJECT: Groundwater Monitoring Program (FY 2022-2023) OCSWM South Landfill: DAA Project No. pending Draper Aden Associates (DAA; a TRC company) proposes to provide professional environmental services to Orange County Solid Waste Management (OCSWM) pertaining to the groundwater monitoring and corrective action program at the 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, 2022, and June 30, 2023 (FY 2022-2023). This proposal is restricted to services to be provided for the South Landfill. Specific tasks to be performed during the service period are detailed as follows. Task-01 Environmental Compliance DAA proposes to respond to unanticipated issues concerning environmental regulatory compliance that may arise at the 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-02 Groundwater Sampling Event 57 (Event 2022 S2) DAA proposes to conduct groundwater sampling event 57 at the Orange County Regional Landfill - South Landfill during November 2022. DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 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 a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. Task-03 Groundwater Sampling Event 58 (Event 2023 S1) DAA proposes to conduct groundwater sampling event 58 at the Orange County Regional Landfill – South Facility during May 2023. 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 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 DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 3  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 a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. 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. Task Fee Fee structure 01 regulatory compliance $3,850 time & materials 02 GW sampling event 57 $9,700 lump sum 03 GW sampling event 58 $9,200 lump sum 04 stormwater analytical $2,070 time & materials TOTAL NOT TO EXCEED FEE: $24,820 Ꚛ Ꚛ Ꚛ In order to authorize initiation of the proposed work, please sign and date this proposal, and return a copy to our office. Meanwhile, if you have any questions, please contact me by e-mail (dcoakley@trccompanies.com) or telephone (804.799.7663). DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 4 cc: Mr. Tom Laughlin (DAA - Environmental Services Division) Mr. Leonard Ford, Jr. (DAA - Environmental Services Division) Mr. Steve Gandy (DAA - Waste Resource Engineering) DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 5 AUTHORIZATION TO PROCEED [GROUNDWATER MONITORING AND CORRECTIVE ACTION PROGRAMS: FY22-23] 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: 21390D41-F8A1-49C4-9611-9D1427191899 10/28/2022 10/28/2022 10/31/2022 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Deborah A. Coakley Environmental Services Division DATE: 09-14-22 SUBJECT: Groundwater Monitoring Program (FY 2022-2023) OCSWM North Landfill: DAA Project No. pending Draper Aden Associates (DAA; a TRC company) 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, 2022, and June 30, 2023 (FY 2022-2023). 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-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-02 Groundwater Sampling Event 58 (Event 2022 S2) DAA proposes to conduct groundwater sampling event 58 at the Orange County Regional Landfill – North Facility during November 2022. DAA shall coordinate field and laboratory services, obtain groundwater samples, review sampling DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 2 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, carbon dioxide, 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 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 a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 3 Task-03 Groundwater Sampling Event 59 (Event 2023 S1) DAA proposes to conduct groundwater sampling event 59 at the Orange County Regional Landfill – North Facility during May 2023. 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 wells (6801-MW21S, 6801-MW21D, 6801-MW23, 6801-MW24) for chloride, carbon dioxide, 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 DAA will prepare a digital version (Adobe Acrobat or functional equivalent) of the report and provide it to OCSWM and to NC- DEQ. DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 4 Task-04 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. Task Fee Fee structure 01 regulatory compliance $5,250 time & materials 02 GW sampling event 58 $12,460 lump sum 03 GW sampling event 59 $19,200 lump sum 04 NES Addendum 2 $4,500 lump sum TOTAL NOT TO EXCEED FEE: $41,410 Ꚛ Ꚛ Ꚛ In order to authorize initiation of the proposed work, please sign and date this proposal, and return a copy to our office. Meanwhile, if you have any questions, please contact me by e-mail (dcoakley@trccompanies.com) or telephone (804.799.7663). cc: Mr. Thomas Laughlin (DAA - Environmental Services Division) Mr. Leonard Ford, Jr. (DAA - Environmental Services Division) Mr. Steve Gandy (DAA - Waste Resource Engineering) DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 5 AUTHORIZATION TO PROCEED [GROUNDWATER MONITORING AND CORRECTIVE ACTION PROGRAMS: FY22-23] 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: 21390D41-F8A1-49C4-9611-9D1427191899 10/28/2022 10/28/2022 10/31/2022 1030 Wilmer Avenue, Suite 100 Richmond, Virginia 23227 www.daa.com TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Deborah A. Coakley Environmental Services Division DATE: 09-14-22 SUBJECT: Groundwater Monitoring Program (FY 2022-2023) OCSWM Active C&D Landfill: DAA Project No. pending Draper Aden Associates (DAA; a TRC company) 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, 2022, and June 30, 2023 (FY 2022-2023). 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-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-02 Groundwater Sampling Event 35 (Event 2022 S2) DAA proposes to conduct groundwater sampling event 35 at the Orange County Regional Landfill – Active C&D Landfill during November 2022. DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 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-03 Groundwater Sampling Event 36 (Event 2023 S1) DAA proposes to conduct groundwater sampling event 58 at the Orange County Regional Landfill – Active C&D Facility during May 2023. 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: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 3 COMPENSATION. DAA shall be compensated for performing the above Services as follows. Task Fee Fee structure 01 regulatory compliance $2,280 time & materials 02 GW sampling event 57 $8,300 lump sum 03 GW sampling event 58 $8,300 lump sum TOTAL NOT TO EXCEED FEE: $18,880 Ꚛ Ꚛ Ꚛ In order to authorize initiation of the proposed work, please sign and date this proposal, and return a copy to our office. Meanwhile, if you have any questions, please contact me by e-mail (dcoakley@trccompanies.com) or telephone (804.799.7663). cc: Mr. Tom Laughlin (DAA - Environmental Services Division) Mr. Leonard Ford, Jr. (DAA - Environmental Services Division) Mr. Steve Gandy (DAA - Waste Resource Engineering) DocuSign Envelope ID: 21390D41-F8A1-49C4-9611-9D1427191899 Mr. Bruce Woody September 14, 2022 Page 4 AUTHORIZATION TO PROCEED [GROUNDWATER MONITORING AND CORRECTIVE ACTION PROGRAMS: FY22-23] 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: 21390D41-F8A1-49C4-9611-9D1427191899 10/28/2022 10/28/2022 10/31/2022