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Home My WebLink About2022-493-E-Solid waste-Monitoring Well Construction 2022-OCSWM North Landfill-well construction 2022 1030 Wilmer Avenue / Suite 100 Richmond, Virginia 23227 www.daa.com Blacksburg, VA  Charlottesville, VA  Hampton Roads, VA  Richmond, VA  Manassas, VA, Fayetteville, NC  Raleigh, NC TO: Mr. Bruce Woody Orange County Solid Waste Management FROM: Thomas R. Laughlin Environmental Services Division DATE: 08-22-22 SUBJECT: OCSWM North Landfill: Proposal: Monitoring Well Construction 2022 TRC Project No. 507983-02 TRC Companies (formerly Draper Aden Associates) proposes to provide professional environmental services to Orange County Solid Waste Management (OCSWM) pertaining to the construction of two groundwater monitoring wells in connection with the North sanitary landfill, in accordance with an existing Services Agreement between OCSWM and TRC. Specifically, we propose to provide the following services – • Project management services, to include:  Field meeting / stake out at proposed on-site well location.  Field meeting / stake out at proposed off-site location at Town of Chapel Hill Transit facility.  Prepare maps/figures showing proposed locations of monitoring wells.  Prepare request for proposals / submit to selected drilling firms.  Conduct pre-proposal site meeting with interested drilling firms.  Evaluate proposals from drilling firms / secure contract for construction of the two monitoring wells.  Prepare Application to Construct the off-site monitoring well / submit to NC-DEQ for review and approval.  Communicate (email, telephone) with OCSWM personnel, NC-DEQ staff, contracted surveyor (Summit) personnel, drilling firm personnel, TRC project personnel to help coordinate and manage various tasks associated with construction of the two monitoring wells. DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 Mr. Bruce Woody August 22, 2022 Page 2 of 3 • Surveying services, to include:  Survey west property boundary between Chapel Hill Transit and adjacent parcel to the west.  Survey locations and elevations of both newly constructed monitoring wells. • Well construction services:  Construct two groundwater monitoring wells in general accordance with attached specifications. We reserve the right to adjust specifications in response to unanticipated subsurface (geological) conditions. Drilling and well construction to be performed under contract between selected drilling firm and TRC.  Observe and document drilling and well construction procedures.  Obtain and describe soil / rock samples as encountered during drilling. • Reporting services:  Prepare well completion log for each monitoring well.  Prepare accompanying narrative report, to be submitted to OCSWM and to NC-DEQ. OWNER’S RESPONSIBILITIES. Owner shall provide access to TRC personnel to enter the landfill during normal operating hours, or on other days or times as mutually agreed, to provide the field services associated with the tasks outlined above. Similarly, OCSWM shall arrange for access to TRC personnel and their subcontractors to the Town of Chapel Hill Transit site , to provide the field services associated with the tasks outlined above. COMPENSATION. Compensation to TRC for successfully providing the services outlined above shall be as follows: Task Fee Fee structure well construction 2022 $32,000 lump sum 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 (tlaughlin@trccompanies.com). Attachments: specifications cc: Ms. Deborah Coakley (TRC - Environmental Services Division) Dr. Leonard Ford, Jr. (TRC - Environmental Services Division) Mr. Tyrus Clayton (TRC - Waste Resource Engineering) DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 Mr. Bruce Woody August 22, 2022 Page 3 of 3 AUTHORIZATION TO PROCEED [GROUNDWATER MONITORING AND CORRECTIVE ACTION PROGRAMS: FY21-22] 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: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 9/1/2022 9/23/2022 9/23/2022 Orange County Solid Waste Management Well Construction 2022 Specifications: well MW-21D2 Total depth: 65 feet Minimum borehole diameter 6 inches Well pipe: 2-inch Schedule 40 PVC Screen: 2-inches Schedule 40 PVC / 0.01-inch slots / 10 feet Surface completion: concrete pad (2 ft x 2 ft), monument (spike), steel or aluminum protective casing, hinged lid, lockable, top casing ca. 2.5 feet above ground surface Geologic conditions: residual soil to ca. 7 feet / metamorphic rock (phyllite) (see attached completion log MW-21D). Special instructions. Driller to describe recommended drilling procedures in proposal. DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 Project: OCSWM –well construction 2020 Proposed location: well MW-21D2 Tran property North landfill DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 Orange County Solid Waste Management Well Construction 2022 Specifications: well MW-301 Total depth: 35 feet Minimum borehole diameter 6 inches Well pipe: 2-inch Schedule 40 PVC Screen: 2-inches Schedule 40 PVC / 0.01-inch slots / 5 feet Surface completion: concrete pad, monument (spike), steel or aluminum protective casing, hinged lid, lockable, top casing ca. 2.5 feet above ground surface Geologic conditions: residual soil to ca. 7 feet / metamorphic rock (phyllite) (see attached completion log MW-21D). Special instructions. Special instructions. Driller to describe recommended drilling procedures in proposal. DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84 Project: OCSWM –well construction 2021 Proposed location: well MW-301 North landfill Distance from landfill to well circa 2,000 feet DocuSign Envelope ID: 367F9155-0B03-4C7F-9EF8-C3E2CE54CD84