Loading...
HomeMy WebLinkAboutMO-28174_47433_CA_CLO_20201017_Tank Closure ReportCedar Rock ENVIRONMENTAL October 17, 2020 Mr. Tim Cool 4411 Bellwood Lane Charlotte, NC 28270 CEDAR ROCK ENVIRONMENTAL, P.C. 107 Pioneer Trail Graham, NC 27253 (336) 376-0394 RE: Underground Storage Tank (UST) Closure Assessment Report 4411 Bellwood Lane, Charlotte, North Carolina Cedar Rock Project Number 304022590 Dear Mr. Cool: Cedar Rock Environmental, P.C. (Cedar Rock) is pleased to submit this report describing activities and results for the in -place abandonment of the onsite UST located at 4411 Bellwood Lane in Charlotte, North Carolina. The UST abandonment was performed on October 16, 2020. Included in this report are project documents consisting of a disposal manifest and photographic documentation. This report should be kept with other documents pertaining to the residential property. Soil contamination was detected beneath the UST during a site inspection performed on September 21, 2020. The release was reported to the Department of Environmental Quality (DEQ) using a UST-61 form on September 27, 2020. Although the State no longer requires further assessment of the contamination, the State does require the filing of a Notice of Residual Petroleum (NRP) prior to conveying the property to another party. The NRP includes land use restrictions prohibiting any disturbance of site soils within a specified radius of the estimated extent of soil contamination and prohibits the use or installation of any water supply wells on the property. Cedar Rock is in the process of filing the NRP. The DEQ will issue a Conditional Notice of No Further Action (NFA) letter within the next few days. Upon receipt of proof that the local officials and adjacent property owners have been notified of the release by receiving a copy of the Conditional NFA letter, and that the NRP has been filed, the DEQ will reissue the NFA letter with no conditions to officially close out the petroleum release incident. Enclosed is an invoice for this work effort. If you have any questions, please do not hesitate to contact meat 336-376-0394. Thank you for your consideration of Cedar Rock to provide you with this service. Sincerely, Robert A. Payne, Z.G. President RAP:rp Attachments UNDERGROUND STORAGE TANK CLOSURE ASSESSMENT REPORT FOR 4411 BELLWOOD LANE CHARLOTTE, NORTH CAROLINA Prepared for: Mr. Tim Cool Charlotte, North Carolina Prepared by: Cedar Rock Environmental, P.C. 107 Pioneer Trail Graham, North Carolina Robert A. Payne, L.G. President October 17, 2020 CR #304022590 Section TABLE OF CONTENTS 1.0 INTRODUCTION 2.0 PROJECT FIGURE Site Map APPENDICES A Fluid Disposal Manifest B Photographic Documentation Page No. I hereby certify this 17th day of October 2020 that this report was prepared by me or under my direct supervision. ..&#" ►►►►,,►► Y\ C A S SALE'°° " ' 0970 ; Robert A. Payne, L.G Geologist ii 1.0 INTRODUCTION Cedar Rock Environmental, P.C. (Cedar Rock) was contacted by Mr. Tim Cool of Charlotte, North Carolina to abandon in -place an underground storage tank (UST) located at 4411 Bellwood Lane in Charlotte, North Carolina. The UST was first inspected on September 21, 2020. An inactive UST was observed to be located perpendicular to and centered approximately 17.0 feet off the northernmost foundation wall of the house and about 51.0 feet west of the northeastern foundation corner of the house. The fill and vent pipes of the UST were observed to be intact. The depth to the top of the UST is approximately 28 inches below land surface (bls). The UST has a length of about 72 inches with a diameter of approximately 47 inches and a capacity of about 550 gallons. The UST was measured to contain approximately 31 gallons of fluid. White flagging was installed to mark the ends of the UST. No other USTs on the property were discovered using a metal detector to survey the outside perimeter of the residence where USTs are usually located. No copper fuel delivery/return lines, petroleum odors or stains were observed in the crawlspace from the rear crawlspace entry, however, the crawlspace had been sealed which limited inspection. Once the orientation of the UST was determined, a soil boring was performed beneath the northern end of the UST using a 3.25-inch diameter stainless steel hand auger. The boring was advanced to a depth of approximately 6.5 feet bls. A strong petroleum odor was observed in the soils from a depth of approximately 5.7 to 6.5 bls suggesting significant leakage from the UST has occurred. No soil discoloration was observed. The native soil underlying the UST consists of a light orange brown micaceous sandy silt. 2.0 PROJECT The in -place abandonment of the UST was performed on October 16, 2020. The abandonment consisted of the hand excavation of the soils overlying the northern end of the UST to expose the topside of the tank. A hole approximately 1.5 feet in diameter was then cut on the top of the UST to allow for removal of the tank contents, cleaning and visual inspection of the UST interior, and subsequent filling. The tank was pressure washed to remove all residual petroleum sludge. Approximately 61 gallons of fluid and sludge (including rinsate) were removed from the UST. The fluid disposal manifest for the tank contents is included in Appendix A. After the interior of the UST was cleaned, the tank was then entirely filled with an excavatable flowable fill cement slurry. Once filled, the exposed portion of the UST was then covered with site soils (see Appendix B - Photographic Documentation). FIGURE SITE MAP JT1 0 10 20 40 T1 = 550-Gallon UST 1 Inch = 20 Feet PROJECT: Tim Cool Property INCIDENT # Pending LOCATION: 4411 Bellwood Lane Charlotte Mecklenburg Co. CRE PROJECT NUMBER: 304022590 CEDAR ROCK ENVIRONMENTAL, P.C. FILENAME: VERSION DATE 3040-Figl.fc7 10/16/2020 SITE MAP FIGURE 1 APPENDIX A FLUID DISPOSAL MANIFEST MATERIAL Manifest Document No. wbra Page of I MANIFEST __7a EMERGENCY PHONE NO. POST OFFICE BOX 357 TEL (336) 841-5276 Zebra Job No. (336) 841-5276 HIGH POINT, NC 27261 FAX (336) 841-5509 GENERATOR INFORMATION Name Street Address DESCRIPTION OF MATERIALS Mailing Address ID No. Phone No. Contact USDOT Proper Shipping Name HMI (Complete All Items for Hazardous Materials) Hazard Class or Div UN / NA ID No. Packing Group Containers Qty. Type Total Quantity Unit Wt./Vol. a. b. C. ADDITIONAL INFORMATION ERG No. Zebra Profile Code Facility Use a. b. C. ULNtKAIUK'5 GtKIIFIGAIIUN This is to certify that the above -described materials are properly classified, described, packaged, marked and labeled, and are in proper condition for transportation according to the applicable regulations of the Department of Transportation. 1 further certify that none of the materials described above are a hazardous waste as defined by EPA 40 CFR Part 261 or any applicable state law, and unless specifically identified above, the materials contain less than 1, 000 ppm total halogens and do not contain quantifiable levels (2 ppm) of PCBs as defined by EPA 40 CFR Parts 279 and 761. TRANSPORTER INFORMATION Transporter Zebra Environmental & Industrial Services Inc I hereby acknowledge receipt of the above -described materials for transport from the generator site listed above. Address 901 East Springfield Road High Point, NC 27263 Signature Shipment Date I hereby acknowledge receipt of the above -described materials were received from the generator site and were transported to the facility listed below. Transporter or NC0991302669 Unit No. EPA ID No. Signature Delivery Date Phone (336) 841-5276 FACILITY INFORMATION Facility Zebra Environmental & Industrial Services, Inc. I hereby acknowledge receipt of the materials covered by this manifest except for any discrepancy noted below. Address 901 East Springfield Road High Point, NC 27263 Signature Receipt Date Discrepancies/ Routing Codes/ Handing Methods Facility or NC0991302669 EPA ID No. a. Phone (336) 841-5276 b. Contact gill Hunter C. ORIGINAL - Facility Retain COPY 2 - Return to Generator COPY 3 - Transporter Retain COPY 4 - Generator Retain APPENDIX B PHOTOGRAPHIC DOCUMENTATION Photo 1. View of the UST site prior to abandonment activities. . ,�... ..may 1. .. ... _ ' a � of i _.► 3_ Photo 2. View of the UST interior prior to the removal of tank contents. Photo 3. View of the UST interior after the removal of UST contents and pressure wash cleaning of the tank interior. Photo 4. View of the UST being filled with flowable fill cement slurry. Photo 5. View of the UST after filling with flowable fill cement slurry. Photo 6. View of the UST site after the completion of abandonment activities. Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, December 22, 2020 11:04 AM To: damienkc@bellsouth.net' Subject: RE: [External] Tim Cool Property reports Received. Trudy Trudy Beverly, L.G. D IE �1 Hydrogeologist, Division of Waste Management _ North Carolina Department of Environmental Quality Q� LF Pa.rI n. of Lnorun,w 0MOT ` UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps:Hdeg.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://deu.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: ht_pt s://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): htt2s://deg.nc.gov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.eov/nedea/Waste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policy.odf https:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: damienkc@bellsouth.net [mailto:damienkc@bellsouth.net] Sent: Tuesday, December 22, 2020 10:59 AM To: Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Tim Cool Property reports CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Reports for the Tim Cool Property attached. Damien