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HomeMy WebLinkAbout9013_GrifffinLCID_expansionapplic_20241024PERMIT APPLICATION For GRIFFIN FARM AND LANDFILL, INC. LAND CLEARING AND INERT DEBRIS LANDFILL FACILITY Permit No. 9013-LCID UNION COUNTY NORTH CAROLINA PROJECT NO. G23068 October 2024 Submitted by: Municipal Engineering, Inc. 68 Shipwash Drive, Garner, North Carolina 27529 Telephone: 919-772-5 3 5 9 License No. F-0812 & C-586 GRIFFIN FARMS LAND CLEARING AND INERT DEBRIS LANDFILL General Information Municipal Engineering, Inc. is submitting on behalf of Griffin Farm & Landfill, Inc., a permit application for a new LCID landfill expansion adjacent to the current LCID landfill, permit 9013- LCID, most recently renewed on April 5, 2021. The landfill owner/operator information is as follows: Landowner Griffin Farm and Landfill, Inc. Business owner Griffin Farm and Landfill, Inc. Operator Mr. Richard Griffin Facility Address 4242 Morgan Mill Road, Monroe, NC 28110 Mailing Address 3322 Old Camden Road, Monroe, NC 28110 Consulting Engineer Municipal Engineering, Inc. c/o Mr. Jay Zimmerman 68 Shipwash Drive Garner, NC 27520 (919) 772-5393 j zimmermangme sco. com Fee Information Mr. Richard Griffin, Operator 3322 Old Camden Rd. Monroe, NC 28110 Telephone (704) 296-0070 Fax (704) 2912108 Richard Griffin richardsgriffinfarms&gmail.com Probertv Information and Mans The proposed 5.9 acre Land Clearing and Inert Debris (LCID) landfill will be located immediately west of the currently permitted LCID, Permit No. 9013-LCID, located at 4242 Morgan Mill Road, Monroe, NC. The permit was most recently renewed and reissued to Griffin Farm & Landfill, Inc. on April 5, 2021. The proposed area for the Griffin Farm LCID landfill Phase 2 is located within the existing landfills property boundary, and to the west of the current LCID landfill and southwest of the former C&D landfill. The deed, County road map, FEMA Flood map, and aerial facility map are located in Appendix A as noted below. Application Requirements for LCID Landfills Information submitted in accordance with 15A NCAC 13B .0565 (a) (1-10) is as follows: 1) A copy of the deed for the site property is included in Appendix A 2) An approval letter from the Town of Unionville, NC dated August 8, 2024, is included in Appendix A stating that the site meets the requirements of the local zoning ordinance. 3) A county road map showing the location of the site is included in Appendix A 4) Letters from both the State Historic Preservation Office and the Natural Heritage Program within the Department of Natural and Cultural Resources stating whether the proposed use of the property shall impact the historic sites described in Rule .0564(a) (2) of this Section; State nature and historic preserves described in Rule .0564(a) (3) of this Section; or the endangered or threatened species described in Rule .0564(a) (4) of this Section located at the site are included in Appendix B. 5) A description of how the site will comply with Rule .0564 is as follows: (a) The facilities are not located in the 100-year floodplain. (See FEMA Flood Map - Appendix A) (b) It is not anticipated that the site operations will damage or destroy a property of archaeological or historical significance that has been listed on the National Register of Historic Places or included on the Study List for the Register pursuant to 07 NCAC 04R .0206 and .0300, as none are known to exist on the subject property. (c) It is not anticipated that the facilities will cause any adverse impact on a state park, recreation or scenic area, or any other lands included in the state nature and historic preserve. The facilities shall not damage or destroy an archaeological or historical site. There are no buildings that are known to be considered historical sites. (d) The facilities will not cause or contribute to the taking of any endangered or threatened species of plant, fish or wildlife. The proposed site is already being used for landfill purposes. Consequently, there is no destruction or adverse modification to their habitat. 1. The site will not cause a discharge of pollutants into waters of the United States, including wetlands, that violates any requirements of the Clean Water Act, including the National Pollutant Discharge Elimination System (NPDES) requirements pursuant to Section 402 of the Clean Water Act. The facilities are not located in any wetland as defined in the Clean Water Act, Section 404(b). 2. The site is compliant with Section 404 of the Clean Water Act. 3. The site will not cause the discharge of a nonpoint source of pollution to waters of the United States, including wetlands, that violates any requirement of an area -wide or statewide water quality management plan that has been approved under Section 208 or 319 of the Clean Water Act. (e) The facility has the following buffers: 1. A minimum 50-foot buffer between streams/creeks and the disposal area; 2. A minimum 100-foot buffer from the disposal area to property lines, residential dwellings, commercial or public buildings, and wells. (f) The site will establish and maintain an access road around the waste boundary for access by emergency or fire -fighting vehicles and equipment. (g) The site will have soil available for cover. Currently soil is imported from off site source and used as the required cover material. (h) There will be a minimum of four (4) foot vertical separation between the existing ground and the seasonal high groundwater (See Appendix D — Seasonal High Groundwater Demonstration). 6) A map or aerial photograph, representative of existing conditions, with a scale of at least one - inch equals 400 feet showing the following in an area within one-fourth mile of the site is included in Appendix A, and contains the following: (a) The entire property owned by Griffin Farm and Landfill, Inc. (b) The location of all homes, buildings, public or private utilities, roads, wells, watercourses, water or other impoundments, and all other applicable features and details are shown on this map. (c) The facility is not located in the 100 — year floodplains. This feature is shown on the Flood Insurance Rate Map provided in Appendix A. (d) There are no wetland boundaries. (e) There are no historical or archaeological sites. 7) Development and design plans and drawings for the site, at a scale of at least one -inch equals 100 feet, with specifications containing the following information are located in Appendix C. (a) Property boundaries, dimensioned with bearings and distances, tied to North Carolina grid coordinates where available (At the required scale of at least one -inch equals 100 feet, the property lines are not visible, as the site is very large). (b) Easements and rights -of -way (None adjacent to the Phase 2 LCID). (c) Existing on -site and adjacent structures such as houses, buildings, wells, roads and bridges, water and sewer utilities, septic fields, and storm drainage features. (d) Proposed and existing roads, points of ingress and egress, and access controls such as gates, fences, or berms. (e) Buffer and set back lines and buffered boundaries or features. (f) Springs, streams, creeks, rivers, ponds, and other surface waters and impoundments. (g) Wetlands (None). (h) Boundary of the proposed waste area. (i) The proposed bottom elevation of the waste in relation to the seasonal high groundwater table as defined in Rule .0532 of this Section. (See Appendix D for the "Seasonal High Groundwater Demonstration" report prepared November 2023). A draft was prepared and submitted to Ms. Christine Ritter in October 2023, who suggested we submit the report along with the LCID application to the review engineer once completed. (j) Existing topography with contours of five-foot intervals. (k) Proposed excavation, grading, and final contours at two -foot intervals. A smaller interval shall be utilized if it is necessary to clarify proposed grading. Excavation, grading, and fill material side slopes shall not exceed a ratio of three horizontal to one vertical (1) Where an on -site borrow pit for operational and final cover is proposed. Currently the facility imports soil for cover. (m)Proposed surface water control features and devices such as slope drains, storm water pipes, inlets, culverts, and channels; (n) Information showing that the project meets the requirements of 15A NCAC 04 for sedimentation and erosion control (S&EC). A S&EC permit application has been submitted to the Div. of Energy, Minerals and Land Resources for review and approval, prior to the construction of the LCID landfill (See Appendix C); (o) Location of test borings, used to determine the seasonal high groundwater table elevation (see "Seasonal High Groundwater Demonstration" report prepared November 2023 in Appendix D). (p) No less than two cross -sections, one each along each major axis, per operational area showing original elevations, proposed excavation, and proposed final elevations; 8) The operations plan is as follows: (a) Mr. Richard Griffin, President Griffin Farm & Landfill, Inc. 3322 Old Camden Rd. Monroe, NC 28110 Telephone (704) 296-0070 Fax (704) 2912108 richardkusbrecycling com (b) A description of systematic usage of disposal area, operation, and development of the site is as follows: 1. Solid waste in the landfill shall be compacted. Slopes shall not exceed a ratio of three horizontal to one vertical at any time. 2. The site shall only receive wastes that is permitted to receive as noted in paragraph (c) below. 3. All waste shall be covered with no less than six inches of soil monthly, or when the working face reaches one acre in size, whichever occurs first. Any soils used for cover at the site shall meet unrestricted use standards for soils as defined in G.S. 130A-310.65, or as otherwise approved by the NCDEQ. 4. Areas that shall not have additional wastes placed on them for three months or more, but where final termination of disposal operations has not occurred, shall be covered with no less than one foot of soil cover sloped to direct the flow of surface water from the landfill, and stabilized with vegetative ground cover or other stabilizing material. 5. Erosion control measures, structures, or devices shall be utilized to prevent silt from leaving the site and to prevent on -site erosion, and shall comply with 15A NCAC 04. 6. The site shall be secured by barriers such as gates, chains, berms, and fences to prevent unauthorized access. An operator shall be on duty at all times while the site is open for public use to assure compliance with operational requirements and to prevent acceptance of unauthorized wastes. 7. Surface water shall be diverted from the working face and shall not be impounded over waste. 8. Solid waste shall not be disposed of in water. 9. Leachate shall be contained and managed on -site. (c) The landfill shall accept land clearing waste; yard trash; untreated and unpainted wood; uncontaminated soil, and soil meeting unrestricted use determinations by the DWM; inert debris such as unpainted rock, brick, concrete and concrete block; and asphalt in accordance with NCGS 130-294(m). The quantity of waste is unknown at this time. Inert debris waste accepted at the site shall be placed within the permitted landfill footprint unless it is being processed for recycling or reuse. Inert debris waste shall not be placed as beneficial fill as defined in Rule .0562 within the site buffer areas or elsewhere on the property unless stated in the site permit. (d) Emergency Contingency plan: 1. Open burning of solid waste is prohibited, unless approval has been obtained from the Division, the local government, and the Division of Air Quality in accordance with 15A NCAC 02D .1900 prior to any burning activity. 2. Hot ashes, cinders, and waste that is smoldering, smoking, or burning shall not be disposed of in the landfill. The waste screening procedures described in the operations plan in accordance with this Rule shall address identification and rejection of this waste. (c) The owner or operator shall provide equipment on -site to control fires and make arrangements with a local fire protection agency to provide fire -fighting services. 3. The owner or operator shall provide verbal notification to the Division of fires that occur at the site within 24 hours of the fire and shall submit written notification to the Division within 15 days of the fire. The notification shall include the site name and permit number; the date and time of the fire; actions taken by the owner or operator in response to the fire; the cause of the fire; the location and size of the fire; the type and amount of waste that caught fire; a plan of action to prevent fires in the future; the name and title of the person submitting this information; and the date the information is submitted. 4. Access roads shall be of all-weather construction and shall be maintained to allow access by vehicles transporting waste, Department staff, and fire -fighting vehicles. 5. A sign shall be posted at the site entrance showing the site contact's name and phone number, the permit number, emergency contact information, and the waste types accepted for disposal at the site). 6. The owner or operator shall submit to the Division upon written request any information or records required to be kept under the conditions of the permit or the rules of this Section. 9) Closure and Post Closure Plan (a) Closure Requirements. 1. The owner or operator of a site shall begin closure activities no later than 30 days after the final receipt of wastes. Closure activities shall include the following: (A) Covering the disposal area with no less than one foot of soil cover sloped to direct the flow of surface water from the landfill; (B) Stabilizing the soil cover with vegetative ground cover or other stabilizing material; (C) Any closure activities included in the closure and post -closure plan incorporated into the permit. 2. The owner or operator of a site shall complete the closure activities within 120 days after beginning the closure activities as specified in Subparagraph (1) of this Paragraph. 3. Within 30 days of completing closure of the site, the owner or operator shall submit to the Division a certification verifying that closure has been completed in accordance with this Rule. 4. When a site has been closed in accordance with this Rule, the permit is terminated. Any future solid waste management or disposal at the site shall require a new permit. (b) Post -Closure 1. Following closure of the site, the owner or operator shall conduct post -closure care in accordance with the closure and post -closure care plan incorporated into the Permit and the following requirements: (A) Maintenance of the cap system, including making repairs to the cover to correct the effects of settlement, subsidence, erosion, or other events, and preventing surface water run-on and run-off from eroding or otherwise damaging the cap system; (B) Maintenance of the vegetative cover of the cap, and ensuring that trees and other woody vegetation do not become established on the cap; (C) Maintenance of vehicle and fire -fighting lanes to allow access to the entire waste boundary of the site; (D) Groundwater, surface water, and explosive gas monitoring will be conducted in accordance with the closure and post closure care plan, if it is required by the Division in writing, to determine compliance with Rule .0566(11) or (13) of this Section; (E) Maintenance of the operating record by the owner or operator. The operating record shall be made available to the Division for inspection upon request during the post -closure care period; and (F) Any additional actions that the Division may request in writing if the Division determines that the actions are necessary to correct any condition that may be injurious to the public health or a nuisance to the community. In making this determination, the Division shall consider the compliance history of the site, the circumstances and use of properties adjacent to the site, the use of groundwater and surface water downgradient of the site, and any groundwater, surface water, and explosive gas monitoring results. 2. Property lines shall not be altered to result in reduction of the buffer areas set forth in Rule .0564(6) of this Section or stated in the site permit. 3. The buffer areas set forth in Rule .0564(6) of this Section or stated in the site permit shall not be developed or utilized for residential, commercial, industrial, or institutional purposes, including above -ground or below -ground construction or improvements such as utilities, roads, parking lots, and sidewalks. 4. Post -closure care shall be conducted for 10 years. (c) The concentration of explosive gases generated by the site shall not exceed: 1. Twenty-five percent of the lower explosive limit for the gases in site structures 2. The lower explosive limit for the gases at the property boundary. The Division May require quarterly monitoring of explosive gases if it is necessary to Determine compliance with this Item. If the Division requires monitoring, the Division shall provide written notice of the requirement to the owner or Operator. The site shall comply with 15A NCAC 02L for the protection of groundwater quality, and the surface water quality standards established in 15A NCAC 02B. 10) Other Information requested by the division. A gqq! I . 1 certify that I have read and understand this application and that the information provided in tnis application is true, accurate, and complete to the best of my knowledge. Print Name Title Business or organization name M'S' Ssz , Turrm Appendix A 5,398 0659 FILED UNION COUNTY, NC CRYSTAL CRUMP i REGISTER OF DEEDS FILED Sep 17, 2010 AT 02:57 pm BOOK 05398 START PAGE 0659 END PAGE 0661 INSTRUMENT # 23203 EXCISE TAX (None) JT Prepared by and mail after recording to Love & Hutaff, PLLC, Richard R. Hutaff, 108 E. Jefferson Street, Monroe, NC 28112. Excise Tax $0.00 Tax Lot No. Verified by By 08-.135-007 and 08-135-007A Parcel Identifier No. County on the Brief Description for the index 47.350 acres and 30.590 acres, Hwy 200 day of NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this 1 day of September, 2010, by and between: GRANTOR Griffin Farm & Landfill, Inc., a North Carolina corporation . .1 Richard S. Griffin Mailing Address: 3322 Old Camden Road Monroe, NC 28110 GRANTEE Griffin Farm & Landfill, Inc. a North Carolina corporation Mailing Address: 3322 Old Camden Road Monroe, NC 28110 20 Enter in appropriate block for each party: name, address, and, if appropriate, character of entity, e.g., corporation or partnership. The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, all that certain lot or parcel of land situated in Goose Creek Township, Union County, North Carolina and more particularly described as follows: SEE ATTACHED EXHIBIT "A" FOR A MORE COMPLETE METES AND BOUNDS DESCRIPTION The intent and purpose of this Deed is to combine the above referenced Parcel #'s for tax purposes into one parcel. (NC GS § 105-317.2) The property being conveyed herein does / does not contain the primary residence of the Grantor. 5398 0660 The property hereinabove described was acquired by Grantor by instrument recorded in Book 1006 Page 283 and Book 1488 Page 853. A map showing the above -described property is recorded in Plat Cabinet at File No. TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. Title to the property hereinabove described is subject to the following exceptions: APPLICABLE ZONING; ANY EASEMENTS AND RIGHTS OF WAY FOR SERVICE LINES, ROADS AND UTILITIES AS MAY BORDER OR CROSS THE PROPERTY INCLUDING, IF APPLICABLE, THE SUBDIVISION STREETS AS SHOWN ON RECORDED PLAT; ANY EASEMENTS RESERVED IN THE RESTRICTIVE COVENANTS, INCLUDING HOMEOWNERS ASSOCIATION PROVISIONS; APPLICABLE RESTRICTIVE COVENANTS OF RECORD AND STREET ASSESSMENTS; 2010 REAL PROPERTY TAXES; SUBJECT TO MATTERS THAT COULD BE REVEALED BY A CURRENT ACCURATE PHYSICAL AND BOUNDARY SURVEY AND ACTUAL INSPECTION OF THE PROPERTY. IN WITNESS WHEREOF, the Grantor has hereunto set his hand and seal, or if corporate, has caused this instrument to be signed in its corporate name by its duly authorized officers and its seal to be hereunto affixed by authority of its Board of Directors, the day and year first above written. Griffin Farm & Landfill, Inc. By: �%%% -z-' (SEAL) Ri a d S. Grill/in, President �/� (SEAL) Richard Gr ffin STATE OF NORTH CAROLINA COUNTY IO•F.UNIONI S I, I ChOA/� (�y a Notary Public of the County and State aforesaid, certify that Richard R. Griffin, either being personally known to me or proven by satisfactory evidence, personally came before me this day and acknowledged that he is President of G Griffin Farm & Landfill, Inc. a North Carolina Corporation, and that he, as President, being authorized to do so, voluntarily executed the foregoing on behalf of the corporation for the purposes state therein. Date: 'I I r LJN%0V?f@,,, SEAL g XOTARy s s PUB00 ti •G STATE OF NORTH CAROLINA COUNTY OF UNION (��4� Notary -Public My commission expires: I, l *a�s a Notary Public for said County and State, do hereby certify that Richard R. Griffin, Either b ing personally known to me or proven by satisfactory evidence, personally appeared before me this day, and acknowledged the voluntary due execution of the foregoing instrument by he / she/ them for the purposes stated therein. Date: �.11�' 2011 s20 RYAC,� SEAL = �OTAF? i i G PUB00 ti a WCOUPI'�0 08880 05668 pe otary Public My Commission Expires: 7111 5898. 0661 EXHIBIT "A" TO DEED PARCEL ONE (Tax Parcel #08-135-007; 47.350 acres, Hwy 200): BEGINNING at an iron stake by an ironwood on the west bank of Chinquepin Creek, adjoining the Wade Baucom tract, and running thence with the various courses of said creek as follows: South 73 degrees 15 minutes East 152 feet; South 58 degrees East 225 feet; South 18 degrees East 164 feet; thence due South 370 feet; South 19 degrees East 288 feet; South 23 degrees 30 minutes East 300 feet; thence South 49 degrees East 200 feet; South 13 degrees 30 minutes West 78 feet; South 74 degrees West 190 feet; thence South 1 degree 30 minutes East 575 feet to an iron stake on the west bank of Chinquepin Creek, adjoining the Brite Baucom tract; thence South 75 degrees 30 minutes West 1450 feet to an iron stake by a pine, the corner of Tracts 1, 3 and 4; thence with the lines of Tract No. 1, North 10 degrees West 1381.5 feet to an iron stake in field, common corner of Tracts 1, 2 and 3; thence with the line of Tract No. 2, North 45 degrees 45 minutes East 1020 feet to the point of BEGINNING, continuing 65 acres more or less, and being Tract No. 3 of the J. Cull Baucom, deceased,, estate lands, as surveyed March 18- r 19, 1940, by Ralph W. Elliott, C.S. and being the same property conveyed by Milton Baucom et ux to Kimberly Annette Griffin by deed dated April 25, 1985 duly recorded in Book 390 of Deeds on Page 410, Union County Registry. PARCEL TWO (Tax Parcel #08-135-007A; 30.59 acres. Hwy 200): All that certain piece, parcel or lot of land, lying and being in Union County, State of North Carolina, being more fully shown and designated on a boundary survey for Griffin Landfill, by Keistler Engineering Company, Inc., dated April 19, 1995, and recorded in the RMC office for Union County in Plat Book at page , and having the following metes and bounds to wit: Beginning at an Iron Pin Found %' Rebar at the North East corner of property now or formerly owned by Baucom (Ref. D.B. 383 Pg. 598). Thence NOO-05-16E for a distance of 218.20 along a tie line to the Point of Beginning for the landfill. Thence N20-25-16E for a distance of 428.80. Thence NOO-00-48E for a distance of 195.81. Thence N08-50-08E for a distance of 200.25. Thence N17-17-OOE for a distance of 297.15 . Thence N50- 58-24E for a distance of 422.33. Thence S84-01-35E for a distance of 352.84 to a point on the west bank of Chinkapin Creek, thence continuing along around a curve to the right with an Arc distance of 314.16 having a Radius of 200.00' and a Chord of S39-01-36E 282.84'. Thence S11-41-02W for a distance of 147.82. Thence S27-03-02E for a distance of 289.49. Thence 543-01-04E for a distance of 590.65 crossing Chinkapin Creek. Thence S73-31-31W for a distance of 440.79 crossing Chinkapin Creek to a point at the North East corner of an existing LCID Landfill. Thence N09-22-07W for a distance of 100.00. Thence S85- 23-44W for distance of 245.48. Thence S75-03-OOW for a distance of 391.45. Thence S37-24-57W for a distance of 331.60. Thence N84-01-36W for a distance of 414.87 to the point of Beginning and containing 30.59 acres. Town of Unionville August 8, 2024 Griffin Farm and Landfill, Inc. c/o Mr. Richard Griffin 3322 Old Camden Road Monroe, NC 28110 Re: Zoning Compliance for Proposed LCID Landfill Expansion on Tax Parcel 08135007A Dear Mr. Griffin: I am responding to the request by Griffin Farm and Landfill, Inc. (GFL) for a letter acknowledging that GFL's approximately 6-acre proposed expansion of its current Land Clearing and Inert Debris (LCID) landfill complies with the Town of Unionville's Land Use Ordinance. GFL has supported its request by providing (i) certain draft information that would be supplied to the North Carolina Department of Environmental Quality (DEQ), (ii) certain design information, and (iii) infonmation related to your 1997 special use permit from Union County, North Carolina. GFL has also provided certain other information and representations in response to our requests. Thank you for responding to our various inquiries. The proposed LCID expansion is located entirely on Tax Parcel 08135007A in the Town of Unionville (the Parcel). The Parcel is in the Town's RA-40 zoning district, in which Demolition Landfills are allowed with a special use permit. The materials permitted in a Demolition. Landfill include materials that would be permitted in an LCID landfill (called a "Reclamation Landfill" in the Town's ordinance). Concerning the SUP requirement, the Town recognizes the 1997 special use permit as it applies to the Parcel, issued by Union County and recorded in the County's land records at Book 1031, Page 0048 (the SUP). A copy of the SUP is attached. Further, based on Union County's definition of "Demolition Landfill" at the time of its issuance, the SUP contemplates the disposal of LCID materials. Accordingly, subject to the below, the proposed expansion complies with the Town's Land Use Ordinance, The SUP states that the permitted activity must strictly comply with the plans approved by Union County's Board, and that GFL must seek separate approval for uses not compliant with approved plans. To our knowledge Union County's records do not contain specific site plans provided with the SUP application, although we note that the application refers to a "workable landfill area" of 83.3 acres (which acreage apparently includes two other parcels, which are not 1102 Unionville Church Rd, • Monroe, NC 28410 Phone; (704) 226-1989 • Fax: (704) 226-0939 ebsi€e: www unionvillenc,org En`ra& sgaddy,,Ounionvillenc.org included in GFL's request to the Town). Our conclusion that the proposed LCID landfill expansion complies with the Town's Land Use Ordinance depends on the expansion (i) being included in the workable landfill area of 83.3 acres, and (ii) strictly complying with plans, if any, submitted and approved by Union County in 1997. If either is not the case, a new SUP from the Town would be required. Please confirm GFL's compliance with these two caveats. Our conclusion is also based on the preliminary plans provided by Municipal Engineering, Inc., depicting how the expansion will comply with various siting and screening requirements in Section 180 of the Town's Land Use Ordinance, "Landfills, Other than County Owned and/or Operated." Please submit final plans for our review once they are available. Finally, this letter is limited to only GFL's current request for an expansion of an LCID landfill located entirely on the Parcel. Any future expansions, different parcels or different uses would require a new review by the Town. Thank you again for your cooperation. Please feel free to contact me if you should have any questions. Regards, c-� 4� w� Sonya . Gaddy Cler ax Collector/Land Use Administrator /swg Enclosure NORTH CAROLINA 6K 10 .31 PC U 0 4 U UNION COUNTY r1w to record THE COUNTY OF UNION �irp+, -�{5 t' !r•:k Q. _in SPECIAL USE PERMIT GRANTED Ulll(II l�;nli�" � ' � �`, ('�eU1 GmAina On the date(s) listed below, the Board of Adjustment of the County of Union met and held a hearing to consider the following application: Record Owner(s) Richard Griffin Property Location4242 Morgan Mil). Road Tax Map d Parcel 6 08- A-07 Acreage � .l Deed Reference; Book _, I L, , Page Proposed Use of Property "for the constriction and car lion of a Sl,1t.e a;yn oval demolition landfill." _ Meeting Date 11.-3-97 Approval Date _11-3_97 Having heard all the evidence and arguments presented at the hearing, the Board of Adjustment finds that the application is complete, that the application complies with all the applicable requirements of the Union County Land Use Ordinance for the development proposed, and that therefore the application to make use of therabove described property for the purpose indicated is hereby approved, subject to all applicable provisions of the Union County Land Use Ordinance and the following conditions: 1) The applicant shall complete the development strictly in accordance with the plans submitted to and approved by this Board, a copy of which is filed with the Administrator. Any deviations from or changes in these plans must be pointed out specifically to the Administrator in writing and specific written approval obtained as required by Section 64. 2) Phat approval will be obtained from the State for Sed innnFakinn and F.,L.r n Control on each phase pror to fillinn Tres Invalidation of any one or more of.these conditions shall not adversely affect the balance of the said conditions, which shall remain in force and in effect. Whenever a special use permit is issued to authorize development (other than single-family or two-family residences) no building permit shall be issued and nothing authorized by the permit may be done un Lll the record owner of the property has signed a written acknowledgemer._ that the permit has been issued and the permit has been recorded by the permit recipient In the Union County Registry and indexed under the record owner's name as grantor as required by Section 63(b). The revised. 11-.iuo r-mL y L,­d Ilse. Ordinance was adopted August 3, 1987, effective September 1, 1987. Prepared by tho Union County Department of. Inspection. 1`n0 1116 %cilQfd &i 4!n 33aa old Camda,`io, tvlonr", UC a8i10 1 81s I b31 PGO049 NORTH CAROLINA UNION -COUNTY IN WITNESS WHEREOF, the County of Union has caused this permit to be issued, and the undersigned being all of the property owners of the property above described, do hereby accept this Special Use hermit, together with all its conditions, as binding upon them and their successors in interest. THE C N OP ION BY Administrator I, Kinds S. Uelffs , a Notary Public in and for said. County and State, do hereby certify that Fred.Knier. Administrator of the County of Union personally came before me this day, with the foregoing instrument, and being by me duly sworn, by virtue of a resolution of the Board of Adjustment, and that aside instrument is the act and deed of the County of Union. IN WITNESS THEREOF, I have hereunto set my Han�,,ind Notarial Seal this the i dk^ day of Novenber 19 97 liptiary:, 6 is :.-- My Commission Expires: s 11-20-99 rC t"" --------------- - ------- I ... t to H I, Richard Griffin , 3wner(s) do hereby acknowledge receipt of this Special Use Parmit. The undersigned owner(s) do further acknowledge that no work may be done pursuant to this permit except in accordance with all of its conditions and requirements and that this restriction $hall be binding upon them and their successors in interest. Utt Owner Owner NORTH CAROLINA 4:- - COUNTY I Vanda S. :!elms , a Notary Public in and for said State and County, do hereby certify that .,chard Griffin WN owner(e) personally appeared before me this day and acknowledged the due execution of the foregoing instrument. WITNESS my Hand and Notarial Seal, this the 1_9 day of Noverber , 19 97, Notary Public MY Commission Expires: 11-20-99 (Not valid until fully executed and recorded) 1"he foregoing cert/ticawv of +stare ceivried to be Corrert. Thls Instrument and certificate m o duly rsglsterad at the date and time and in t;,o Vook and Page shown on the first page hr., Fof. Judggy G. Prica aY.• �JZQ/1� c�C�f�_. UniontCounty, NO eputy It'a rV, 1601 cc \j _T - 1611 1655 1.1p 1718 21 El 1,712 601 3 001 16A9 1713 1520 V N 1611 Adya 16T54 1656 1658 1710 I itA 1601 I1657 1659 1713\0 n --at -n ) - 1675 L9 1611 1615 1606 1716 8 JT 1� Olive Branch �00 4 Crossroads 1 671 4653 17 1,d 0O q .3 1658 I tO A 04. .1 16-10 1�1 1717 i638 'b Cr Prn 166V . Mal 200 1.7 \.I 11, LON- lags 1.1 At 161 1691 161 Add 3 1652 w 1715 1 71714 10 79 1676 16J9 er I a 0.2 0638 L3 05 _0 1714 -- 6 !601 1610 FAS 5 6 L) N - 1367 .8 f®5 .6 1674 1647 1367 1617 b 7 Q641 b 35'05' L 10 9 1529 1613 d 1� 1745 43. Cr J_ .5 - - 1720 Founlo;n 16A] 0 1 A.' ) - UNIONVI '-0 1692. 1636 -10 1649 -7 - Hill CP 1530 1? % -1 I b.- POPA 19 - Jr 1631 16A3 b 218 b IAP9 1670 1631 1726 LCLQ2 'Ile 1329 161 CNI P_ .6 1 1677 Q 1613 elf "Ir J\ Q 1665 1001 1835 'Des 0681 631 N. 1722 IV t,, 1634 _fO '_ ; 0 1006 Iq 16457 1002 li> T IL f �,s 1647 ti Fairfield a 6, .4 1721 1001 1635 .1672 J K.3 b 1745 174S 0633 t-4 1746 IN 1722 16131 1627 _r r� -,? 1719 • 1 7�' 1550 1673 Ei'1646 1645 1726 CP o 1720 1723' A a 1630 _r 1679 7 Homillons tr 1723 )sly 5 Ye 1686 174 Crossroads 1305 Ch. 1617 3 - 1.3 1629 xj 1670 b- 1626 2 - 9 1747 io . 0 1720 0 1632 1627 .3 1, 1� 1631 , I & m r�, /11310 6 1� I\r * 5 1741 .3 L 1304 1001 1682 . . 1� Cr 172A 1690 Cl 1747 -1 1630 1632 0 1748 17,14 .3 1726 1 1503 1685 Z' !,y -' 1626 last 1006 14 117A3 - N r1V 1715 _5 1697 1645 .4 1727 . -, 1 0 LK� A9 .2 6 0 . A 1.7 T VVIDD Y 1757 fl� 1637 1704 1719 601 - 1 17id 177.5 -;.0 1002 1726 kp 1.0 1006 1630 17AI 14 Q creek, 17 8� V 1756 -1:1 ar(s Pine Grove 1750 40 SIe(L 0 sch. Cr 17 1736 -AC 1757 1716 176-41843- 3 iq; 1728 C-4 %) a)1749 1. 6 100 1631 1 -.-,& t. 200 1765 1759"' 1750 co FPS 5 - .3 1737.7 1736 1741 -7 Cj N - IV 11 .1 A 1735 .6 1731 1719 177? 1708 1778 In 7 35000' 01 �0 6 -- 783 1735 7M Richar& 1631 C 751 1758 1001 1733 A 1.01 176 74 Lj 601 1753 CO .2 kAjLz0A FAS 74 TO WADE.SB()r AU WINGATE 17.54 .3 MARSHVILLE Qi POP 2,6 15 FAP POP. 2,011 1900 (9 ;:�j FAU 1936 FAU I.A 2.8 19 1901 190 FA 207\� -4 1740 175A 1981 758 " 1 :3 ' 0- 1 VOID 74 .6 .8 17A0 !9:k? 1966 - - 100 .2 1934 1969 62 1902 19 1957 'R 1973 1986 4 cy- - C, Ic _IV80 1959 1,3 1.0 e Cie LA KE .4 >e 1969 1957 C: LEE 1756 0 to4 0- ­3 601 Jc 1960 1957 754 9 4 - 1957 .15 2 A (103 19023. 13 z 11 C�, -,131.934 - - - 'Nicholoon 21.05 * 1 - -tr .7 2707 'IV * * d, Field 4� 1003 1945 "L UNION ke.24a"O U N T Y T 3 p + 1 10.2 ry 1903 1758 1946 1946 1903 1903 . Lp )38 2 1 22106 116, v .9 1937 1983 1903 1903 1 ?2V - NORTH CAROLINA . Lp 2204 10 .2 2137 1955 1936 1905 b -- n :I Barker Cr -0 22 1 20 210® 1979 1956 0 Branch PREPAREDBY THE CE - -a - Ir? - 1951 193A 193A NORTH CAROLINA DEPARTMENT OF TRANSPORTATIOI 2225 1945 1915 1929 to ROL 1 -I 198 7107 1952 0 1906 DIVISION OF HIGHWAYS -PLANNING AND RESEARCH BRANCH rs 10 a 3 7219�ij1934 V. 210 19 U,' GP 1.2 1 05 _L0 .2 .7 1 V3 4 .2 IN COOPEP-010N WITH THE 136 1905 1953 6, N 1737 1906 -, 1 34 1.0 A IV51 I9®1 b A, S 0 U.S.DEPARTMENT OF TRANSPORTATION 1933 Ir I I IVA5 _f .2 wccdc 2106 JV4V w ® % 2141, a 1950 .0 FEDERAL HIGHWAY ADMINISTRATION A07 222 Ch 2107 0 2114 0 0 1943190 221 .1 1003 q 1940 r J' 1003 ry 5 t,1451 192 7109 FAS �11- 3 Slurdivants 3 1945 SCALE �13 V 32 21 2.4 Ck 944 Ck 1937 .6 5 .5 1 0 1 2 3 4 MILES 2176 2110 1942 I L H H H H Iq 19 1932 1909 0.5 1 MILE .7 19AO �211 30 o j 2128 1970 tA 198® 1910 �1931 19" SCALE FOR ENLARGEMENTS National Flood Hazard Layer FIRMette .., FEMA Legend 8090'24"W 35o3'39"N I - l .V,000 0 250 500 1,000 1,500 2,000 SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT Without Base Flood Elevation (BFE) Zone A, V, A99 SPECIAL FLOOD With BFE or Depth Zone AE, AO, AH, VE, AR HAZARD AREAS Regulatory Floodway 0.2%Annual Chance Flood Hazard, Areas of 1% annual chance flood with average depth less than one foot or with drainage areas of less than one square mile zone x _Future Conditions 1% Annual Chance Flood Hazard zonex Area with Reduced Flood Risk due to OTHER AREAS OF Levee. See Notes. zone x FLOOD HAZARD ��� Area with Flood Risk due to Leveezone D NO SCREEN Area of Minimal Flood Hazard zonex Q Effective LOMRs OTHER AREAS Area of Undetermined Flood Hazard zone GENERAL -- - - Channel, Culvert, or Storm Sewer STRUCTURES IIIIIII Levee, Dike, or Floodwall cl Cross Sections with 1% Annual Chance t7•s Water Surface Elevation a - - - Coastal Transect ^-^^-5n— Base Flood Elevation Line (BFE) Limit of Study Jurisdiction Boundary — --- Coastal Transect Baseline OTHER _ Profile Baseline FEATURES Hydrographic Feature Digital Data Available N No Digital Data Available MAP PANELS Unmapped YThe pin displayed on the map is an approximate point selected by the user and does not represent an authoritative property location. This map complies with FEMA's standards for the use of digital flood maps if it is not void as described below. The basemap shown complies with FEMA's basemap accuracy standards The flood hazard information is derived directly from the authoritative NFHL web services provided by FEMA. This map was exported on 11/16/2023 at 2:28 PM and does not reflect changes or amendments subsequent to this date and time. The NFHL and effective information may change or become superseded by new data over time. This map image is void if the one or more of the following map elements do not appear: basemap imagery, flood zone labels, legend, scale bar, map creation date, community identifiers, FIRM panel number, and FIRM effective date. Map images for unmapped and unmodernized areas cannot be used for regulatory purposes. Basemap Imagery Source: USGS National Map 2023 19019109Zvi901waI:Z`lIIIM019 ColivJI0l111:AwVus] 0 OWNER -PRICE 141►TiTn121:a91.1►101120r_villIle] :j OWNER:HELMS LIVING TRUST OWNER:DONALD HELMS OWNER:DONALD HELMS 10�LT1T10121:7i:7_1:1:/_11VAI OWNER:HINSON OWNER:RED BARN SPORTING RANGE LLC GENERAL MANAGER KIMBERLY GRIFFIN RAYMOND (RICHARD GRIFFIN'S DAUGHTER) OWNERXIMBERLY GRIFFIN RAYMOND (RICHARD GRIFFIN'S DAUGHTER) OWNER:GRIFFIN RAYMOND III LLC OWNER:GRIFFIN RAYMOND III LLC (RICHARD GRIFFIN'S DAUGHTER) (RICHARD GRIFFIN'S DAUGHTER) 012106" Viv11►6*101► OWNER:CANUPP / OWNER:CANUPP 0 CLOSED C&D LANDFILL (-15 ACRES) ACTIVE LCID LANDFILL (-13 ACRES) ER:KATHERINE GRIFFIN OWNER:NANCY GRIFFIN o � z = m o � G T n -n Z Z 70 GO �Z m� 70 r C� O .u:) Q V' OWNER:DAVID GRIFFIN PIN:08135005 I MO FACILITY GATE CHINKIPIN CREEK OWNER:ELLIS W&B FAMILY HICKEN BARNS RAZED 8/19-2/21 AERIAL PHOTOGRAPH FROM NCONE MAP TAKEN 2/1/19 ■ M U °' Z M L�, N L� - � r � 01 r N 0 N Z 01 W N ij Z m Ill 0 2 W U W a o Cd W 0) d N Z N Ln . L�1 °° O N W LL Z U Z � NW U7 W W U Z m i Z - w Z ZI Z J o Ld Q w °° W CL > � 0)J U_ _ U 0 = _ N a X O Z am = O rn a o0 0 'v 0 Q z V J � z p J - W O J � O �- Q LL CL �► C� p V JLLJ Q � LLO Jftftft LL= w I— Q � 0 z z p oa z� LL, W z OC cn O V � Z 0 a U Lu w 0 Q Q W ct Q w w a 0 SCALE: AS SHOWN DATE: 9117124 DRWN. BY: J. PFOHL CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-1 2 Appendix B James B. Hunt, Jr., Governor Betty Ray McCain, Secretary March 27, 1995 James W. Keistler, Jr. Keistler Engineering Co., Inc. P.O. Box 522 Great Falls, SC 29055 Re: Landfill, Griffin Property, Union County, ER 95- 8522 Dear Mr. Keistler Division of Archives and History William S. Price, Jr., Director Thank you for your letter of March 2, 1995, concerning the above project. We have conducted a review of the project and are aware of no properties of architectural, historic, or archaeological significance which would be affected by the project. Therefore, we have no comment on the project as currently proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act of 1966 and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106, codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, please contact Renee Gledhill -Earley, environmental review coordinator, at 919/733-4763. Sincerely, David Brook Deputy State Historic Preservation Officer DB:slw State of North Carolina Department of Environment, Health and Natural Resources Division of Parks & Recreation James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary Dr. Philip K. McKnelly, Director ?v1i:.irc'h 23, 1995 Mr. James W. Keistler Keistler Engineering Co., Inc. P.O. Box 522 Great Falls, SC 29055 SUBJECT: Rare Species, High Quality Natural Communities, and Significant Natural Areas in the Proposed Demolition Landfill Project Site, Union County, North Carolina Dear Mr. Keistler: The North Carolina Natural Heritage Program does not have records of known rare species, high quality natural communities, or significant natural areas occurring at or within a 1-mile radius of the demolition landfill project site in Union County. To our knowledge, this project area has not been systematically inventoried and we cannot definitively state that rare species or significant natural areas do not occur there. Union County is known to contain rich mafic soils high in magnesium and iron. These soils often support rare species such as Schweinitz's sunflower (Helianthus schweinitzii), a Federal and State Endangered species. If this site contains mafic soils such as Iredell, Mecklenburg, and Zion soils, this site may support rare species and a survey should be conducted. Enclosed is a list of rare species that are known to occur in Union County. If suitable habitat for any of these species occurs in the project area, then those species may be present at the project site. If it is necessary to be certain that this site does not contain rare species, a field survey would need to be conducted. Please contact me at the address below or call me at (919) 733- 7701 if you have any questions or need further information. Sincerely, Inge Smith Information Specialist Natural Heritage Program Enclosures P.O. Box 27687, Raleigh, North Carolina 2761 1-7687 Telephone 919-733-4181 FAX 919-715-3085 An Fcqual opporlunily Af(irmafive. Action Employor 50%recycled/ 10% post -consumer paper NATURAL HERITAGE ELEMENTS AND SPECIES STATUS CODES The attached output from the N.C. Natural Heritage Program database is a listing of the elements (rare species, geologic features, natural communities, and special animal habitats) known to occur in your geographic area of interest. The information on this printout is compiled from a variety of sources, including field surveys, museums and herbaria, literature, and personal communications. The database is dynamic, with new records being added and old records being revised as we receive new information. The enclosed list cannot be considered a definitive record of natural heritage elements, and it should not be considered a substitute for field surveys. When this information is used in any document, we request that the printout date be given and that the Natural Heritage Program be credited. This cover sheet explains the four columns of status codes that are given on the right-hand side of the printout. CODE STATUS CODE STATUS E Endangered SR Significantly Rare T Threatened V Vulnerable Sc Special Concern UNK Undetermined C Candidate EX Extirpated p Proposed (E, T, or C) Plant statuses are determined by the Plant Conservation Program (N.C. Dept. of Agriculture) and the Natural Heritage Program (N.C. Dept. of Environment, Health, and Natural Resources). E, T, and SC species are protected by state law (the Plant Protection and Conservation Act, 1979); C and SR designations indicate rarity and the need for population monitoring and conservation action, as determined by the Plant Conservation and Natural Heritage Programs. Animal statuses that indicate state protection (E, T, and SC) are published in "Endangered Wildlife of North Carolina", March 16, 1992, N.C. Nongame and Endangered Wildlife Program. The Significantly Rare, Undetermined, Vulnerable and Extirpated statuses are (for the most part) Natural Heritage Program designations. They Indicate rarity and the need for population monitoring and conservation action. FEDERAL PROTECTION The current federal status is listed in "Endangered and Threatened Wildlife and Plants, July 15, 1991 (50 CFR 17.11 & 17.12, Department of the Interior). Definitions are taken from the Endangered Species Act of 1973, as amended through the 100th Congress (1988), and the Federal Register, Part VIII, November 21, 1991 (50 CFR 17, Department of the Interior). CODE STATUS DEFINITION E Endangered A taxon which "is in danger of extinction throughout all or a significant portion of its range" T Threatened A taxon "which is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range" P Proposed A taxon which has been proposed for official listing as endangered or threatened L Listed A taxon which has been officially listed as endangered or, threatened C1 Category 1 A taxon which is under consideration, and for ("Candidate 1") which there is sufficient information to support listing C2 Category 2 A taxon which is under consideration, but for is insufficient information to support ("Candidate 2") which there listing 3A Category 3A A taxon which was formerly under consideration for ("Candidate 3A") listing, but for which there is "persuasive evidence of extinction" 3B Category 3B A taxon which was formerly under consideration for taxonomic understanding ("Candidate 3B") listing, but which current does not support as a distinct entity meeting the Endangered Species Act 's definition of "species" 3C Category 3C A taxon formerly under consideration for listing, ("Candidate 3C") but which has been "proven to be more abundant or widespread than previously believed and/or (which is) not subject to any identifiable threat" GLOBAL AND STATE RANK These ranks are determined by The Nature Conservancy's system of measuring rarity and threat status. "Global" refers to worldwide and "State" to statewide. RANK DEFINITION G1 Critically imperiled globally because of extreme rarity or otherwise very vulnerable to extinction throughout its range G2 Imperiled globally because of rarity or otherwise vulnerable to extinction throughout its range G3 Either very rare and local throughout its range, or found locally in a restricted area G4 Apparently secure globally, although it may be quite rare in parts of its range (especially at the periphery) G5 Demonstrably secure globally, although it may be quite rare in parts of its range (especially at the periphery) GH Of historical occurrence throughout its range GX Believed to be extinct throughout its range GU Possibly in peril but status uncertain; more information is needed G? Unranked, or rank uncertain _g of questionable taxonomic status T Status of subspecies or variety; the G rank refers to the species as a whole State rank codes follow the same definitions, except the words "in the state" should be substituted for "globally" or "throughout its range." Also, there are four additional state ranks: RANK DEFINITION SR Reported from North Carolina, but without persuasive documentation B Rank of the breeding population in North Carolina; used only for migratory species N Rank of the non -breeding population in North Carolina; used only for migratory species Z Population is not of significant conservation concern; applies to transitory, migratory species 2/4/93 P.O. Box 27687 N.C. Natural Heritage Program Raleigh, NC 27611 Division of Parks and Recreation SCIENTIFIC AND STATE FED® STATE GLOBAL COMMON NAME PROT® PROT® RANK RANK *** Union county ** Vertebrates AMBYSTOMA TALPOIDEUM, SC S2 G5 MOLE SALAMANDER ETHEOSTOMA COLLIS SC S3 G3 CAROLINA DARTER ** Invertebrates ANILLINUS SP 1 SR S? G? A GROUND BEETLE LASMIGONA DECORATA E LE S1 G1 CAROLINA HEELSPLITTER STROPHITUS UNDULATUS T S2 G5 SQUAWFOOT VILLOSA CONSTRICTA SR S3? G4 NOTCHED RAINBOW VILLOSA DELUMBIS SR S3? G3G4 EASTERN CREEKSHELL VILLOSA VAUGHANIANA SC S2 G3 CAROLINA CREEKSHELL ** Vascular plants ASTER GEORGIANUS C C2 S2 G2G3 GEORGIA ASTER ASTER LAEVIS VAR CONCINNUS C S2 G5T4 SMOOTH BLUE ASTER ASTER MIRABILIS C S2 G2G3 PIEDMONT ASTER BAPTISIA ALBESCENS SR S2 G4 THIN -POD WHITE WILD INDIGO COELORACHIS CYLINDRICA C SH G4G5 CAROLINA JOINTGRASS GNAPHALIUM HELLERI VAR HELLERI SR S2? G4T3 HELLER'S RABBIT TOBACCO HELIANTHUS LAEVIGATUS SR S2 G4 SMOOTH SUNFLOWER HELIANTHUS SCHWEINITZII E LE S2 G2 SCHWEINITZ'S SUNFLOWER ISOIETES VIRGINICA C C2 S1 G1G2Q VIRGINIA QUILLWORT LOTUS HELLERI C S2 G? CAROLINA BIRDFOOT-TREFOIL PORTERANTHUS STIPULATUS SR S2 G5 INDIAN PHYSIC ** Natural communities BASIC OAK --HICKORY FOREST S3 G4 DRY OAK --HICKORY FOREST S4 G5 XERIC HARDPAN FOREST S3 G3G4 ** Geologic features GRABEN NC Natural Heritage Program NC Division of Parks and Recreation January 1995 Appendix C CERTIFICATION This plan was prepared under the direct supervision of the undersigned Professional Engineer. This plan meets all the requirements of Rule 0.0565 y CAS O 's is Q � - ��y t (P. IRV Stephen L. Crawford, PE License No. 025447 GRIFFIN FARM AND LANDFILL... INC. LAND CLEARING AND INERT DEBRIS LANDFILL -PHASE 2 PROJECT LOCATION APPLICANT GRIFFIN FARM AND LANDFILL, INC. APPLICANT ADDRESS 3322 OLD CAMDEN ROAD MONROE, NC 28110 SITE ADDRESS 4242 MORGAN MILL RD MONROE, NC 28110 UNION COUNTY, NORTH CAROLINA G23O68 INDEX OF DRAWINGS SHEET NO. DRAWING NO. DESCRIPTION 1 T-1 COVER PAGE, VICINITY MAP, & DRAWING INDEX 2 C-1 AREA MAP 3 C-2 EXISTING SITE 4 C-3 PROPOSED GRADE AND EROSION CONTROL 5 C-4 PROPOSED WASTE FILL PLAN 6 C-5 CROSS SECTIONS 7 C-6 PLANTING PLAN 8 C-7 PROJECT DETAILS 9 C-8 NCG01 GUIDELINES AND SEEDING SPECIFICATIONS Engineer Municipal Engineering, Inc. Garner, NC - Boone, NC ���iwww9r�drr�,� , 4w Qr ;ZIP at 0*; ■ L3 z WN L9 z W W z L9 z W J Q EL U Z N 0) M L' LIP k0 N L� C` N 0) k0 N 0) I t0 �j N O z O Ln ° w U 2 a o Ed 1 m a N N . O Ln L\ O INO < k0 L U O ui Z N U m � Z w 2 Z w Z Q z w � ° w o Z w cow U_ � � J M = N XO Q m IL =o rn a ko SCALE: NOT TO SCALE DATE: 10115124 DRWN. BY: B. OSBORNE CHKD. BY: S. CRAWFORD OWNER AND OPERATOR RICHARD GRIFFIN by Professional Engineer (Garner Office) PROJECT NUMBER G23068 DRAWING NO. SHEET NO. T-1 1 19019109Zvi901waI:Z`lIIIM019 ColivJI0l111:AwVus] 0 OWNER -PRICE 141►TiTn121:a91.1►101120r_villIle] :j OWNER:HELMS LIVING TRUST OWNER:DONALD HELMS OWNER:DONALD HELMS 10�LT1T10121:7i:7_1:1:/_11VAI OWNER:HINSON OWNER:RED BARN SPORTING RANGE LLC GENERAL MANAGER KIMBERLY GRIFFIN RAYMOND (RICHARD GRIFFIN'S DAUGHTER) OWNERXIMBERLY GRIFFIN RAYMOND (RICHARD GRIFFIN'S DAUGHTER) OWNER:GRIFFIN RAYMOND III LLC OWNER:GRIFFIN RAYMOND III LLC (RICHARD GRIFFIN'S DAUGHTER) (RICHARD GRIFFIN'S DAUGHTER) 012106" Viv11►6*101► OWNER:CANUPP / OWNER:CANUPP 0 CLOSED C&D LANDFILL (-15 ACRES) ACTIVE LCID LANDFILL (-13 ACRES) ER:KATHERINE GRIFFIN OWNER:NANCY GRIFFIN o � z = m o � G T n -n Z Z 70 GO �Z m� 70 r C� O .u:) Q V' OWNER:DAVID GRIFFIN PIN:08135005 I MO FACILITY GATE CHINKIPIN CREEK OWNER:ELLIS W&B FAMILY HICKEN BARNS RAZED 8/19-2/21 AERIAL PHOTOGRAPH FROM NCONE MAP TAKEN 2/1/19 ■ M U °' Z M L�, N L� - � r � 01 r N 0 N Z 01 W N ij Z m Ill 0 2 W U W a o Cd W 0) d N Z N Ln . L�1 °° O N W LL Z U Z � NW U7 W W U Z m i Z - w Z ZI Z J o Ld Q w °° W CL > � 0)J U_ _ U 0 = _ N a X O Z am = O rn a o0 0 'v 0 Q z V J � z p J - W O J � O �- Q LL CL �► C� p V JLLJ Q � LLO Jftftft LL= w I— Q � 0 z z p oa z� LL, W z OC cn O V � Z 0 a U Lu w 0 Q Q W ct Q w w a 0 SCALE: AS SHOWN DATE: 9117124 DRWN. BY: J. PFOHL CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-1 2 o: p23 GRAPHIC SCALE 0 120 240 Feet ( IN FEET ) 1 inch = 120 ft. LEGEND 100-YEAR FLOOD PLAIN CREEK EXISTING ROADS EXISTING CONTOURS GRIFFIN FARM & LANDFILL INC. PROPERTY LINE EXISTING POWER POLES P5 OBSERVATION WELL/PEIZOMETER MW M: MONITORING WELLS LANDFILL GAS MONITORING WELL NOTES: 1. THERE ARE NO AIRPORTS LOCATED WITHIN 10,000 FEET OF THIS SITE. 2. THE SITE IS NOT LOCATED IN THE FLOODPLAIN. 3. THE SITE IS NOT LOCATED IN WETLANDS. 4. THERE ARE NO FAULT AREAS. 5. THE SITE IS NOT LOCATED IN A SEISMIC IMPACT ZONE. 6. THE SITE IS NOT LOCATED IN UNSTABLE AREAS. 7. THERE ARE NO ARCHEOLOGICAL OR HISTORICAL AREAS ON THE SITE. 8. THE SITE IS NOT LOCATED IN A STATE NATURE OR HISTORIC PRESERVE. 9. THERE ARE NO ENDANGERED OR THREATENED SPECIES. 10. THERE IS A 100 FOOT BUFFER BETWEEN THE EXPANSION AND THE PROPERTY LINE. 11. THERE IS A 50 FOOT BUFFER BETWEEN THE EXPANSION AND DRAINAGE FEATURE. 12. PROPOSED CONTOURS ARE ON A THREE TO ONE SLOPE. 6u ■ m C] °' z M� Lnko N L� rn N �o N rn � N w z m m Ln LL O = w U W a o Ed W I m _ a N Z N , r*- m o N U � - Z U Z CO m N U] W W U z m 2 W ZI J L9 o W Q w m Z w _ � - 0) U_ J p = � X O Z 3 Co a = . o m a m t0 F1)40 Z 0 F- w U L w z w w } Co w Q SCALE: AS SHOWN DATE: 1112812023 DRWN. BY: B. OSBORN CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-2 3 •�(� ,] �s N\\ EXISTING C$D I AND'FILL s, EXISTING C&D /I PROP. TEMPORARY SEDIMENT (SEE DETAIL ON DWG. Di) � LANDFILL PROP SILT FENCE-TYP RISER BARREL, TO BE REMOVED ONCE SKIMMER AND BAFFLES CONSTRUCTION OF SPILLWAY (SEE DETAILS ON DWG. C-]) AND BARREL ARE COMPLETE `—_i I ` \ l � - / _ _ _ � ' �.,��� PROP. LIMITS OF I\ A��/,t�� DISTURBANCE � '\ 1 Exis1iNcsc / � �/�/�� al SCALES AND fiz ACRES) � I �- .'"_ / o ATTENDANT euiLoiN/c 520 DB 518 EXISTING LLIO LANDFILL e � I \I : \�. ^', .BUFFS, � x\ I' �°'� EXISTING INTERMITTENT—\ �m� o'? \ , /DRAINAGE FEATURE PROP. DIVERSION BERM (SEE DETAIL ON DWG. C-]) yq X \ � ARMOUR INLET ENO OF -- '' BASIN WITH 12" RIP -RAP PROP. TEMPORARY SEDIMENT BASIN #1 WITH RISER, BARREL, \ SKIMMER AND BAFFLES _ (SEE DETAILS ON DWG. C-]) 100' BUFFER EROSION CONTROL - CONSTRUCTION SEQUENCE: 1. PRIOR TO START OF PROJECT A PRE -CONSTRUCTION MEETING SHALL BE SCHEDULED BETWEEN THE OWNER, CONTRACTOR, ENGINEER AND NCDEQ-LAND QUALITY SECTION. 2. ALL SELF -INSPECTION, RECORD KEEPING, REPORTING, GROUND STABILIZATION AND MATERIALS HANDLING SHALL ADHERE TO THE NOTES AND DETAILS SHOWN ON DRAWING D-2. 3. CLEAR AREA NECESSARY TO INSTALL SILT FENCE. 4. INSTALL SILT FENCE. 5. APPLY TEMPORARY SEEDING AND MULCH TO ALL DISTURBED AREAS. 6. CLEAR AREA NECESSARY TO INSTALL SEDIMENT BASIN #1. 7. INSTALL SEDIMENT BASIN #1. ONCE SKIMMER OUTLET, SPILLWAY AND RIP -RAP ARE INSTALLED REMOVE SILT FENCE BELOW SPILLWAY. 8. APPLY TEMPORARY SEEDING AND MULCH TO ALL DISTURBED AREAS. 9. CLEAR AREA NECESSARY TO INSTALL SEDIMENT BASIN #2. 10. INSTALL SEDIMENT BASIN #2. ONCE SKIMMER, OUTLET,SPILLWAY AND RIP -RAP ARE INSTALLED REMOVE SILT FENCE BELOW SPILLWAY. 11. APPLY TEMPORARY SEEDING AND MULCH TO ALL DISTURBED AREAS. 12. CLEAR AREA NECESSARY TO INSTALL DIVERSION BERMS. 10. INSTALL DIVERSION BERMS. 11. APPLY PERMANENT SEEDING AND MULCH TO ALL DISTURBED AREAS ACCORDING TO "NPDES STORMWATER STABILIZATION CHART" PROVIDED ON DRAWING D-2. 12. ONCE ALL MEASURES ARE INSTALLED, AND STABILIZED, CLEARING AND GRUBBING OF THE AREA WITHIN THE LIMITS OF DISTURBANCE CAN BEGIN. ALL MEASURES SHALL BE MAINTAINED THROUGHOUT THE LIFE OF THE PROJECT ACCORDING TO MAINTENANCE NOTES AS INDICATED ON DRAWINGS D-1 AND D-2. GRAPHIC SCALE 0 100 200 Feet ( IN FEET ) 1 inch = 100 ft. LEGEND P5 100-YEAR FLOOD PLAIN CREEK EXISTING ROADS EXISTING CONTOURS GRIFFIN FARM & LANDFILL INC. PROPERTY LINE EXISTING POWER POLES OBSERVATION WELL/PEIZOMETER MONITORING WELLS g BAFFLES Dg DIVERSION BERM SILT FENCE A� dm °' Z t~] L�, W N L� � N N z rn � N ko — w z m O Ln O W U W a o W 0) a N Z N 1 <` 00 ❑ �— N o ,� 1�1 Z U z O N U7 W W U z m 2 Z z J LJ o En QW m W IL M U) U_ J — 0 = � x Z �0 m a_ _ ❑ rn a 00 V — z W J 0 I— N V 0 � W z z z Cn � a- a� Jp =z 0 Z a zaJp as zz �W a� z J J � Q o� z �a J J z 0 Z z o z Q o U Co Lu ❑ O L _ W Q z � W C O Q Cl� w C� cr_o �w } Cf) m o O Ll a ❑ SCALE: AS SHOWN DATE: 1112812023 DRWN. BY: B. OSBORNE CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-3 4 / -/- - v -� r EXISTING %ILANDFILL O EXISTING C&D PROP. SILT FENCE TVP. ❑J��r LANDFILL PROP TEMPORARY SEDIMENT (SEE DETAIL ON OWG. TO BE REMOVED ONCE Di) BASIN p2 WITH RISER, BARREL, SKIMMER BAFFLES � / ` CONSTRUCTION OF SPILLWAY AND BARREL ARE COMPLETE SEE DETAILS ON DWG. C-]) —� PROP. LIMITS OF �cle\xis�\nNc SCALES -nN�oennce ;.Tle / nrreNonNr BUILDING ncaes) ......... .. I , , — L �� z �e�sr�c�a 526 LANDFILL 526 EXISTING INTERMITTENT Y � \ a2oo�a oaniNnce Fenrurze � �� \ � \ y � / � / � %jl��i.� •� PROP. DIVERSION BERM DETAIL ON DWG. C"]) " ,. (SEE x �\ SU'BUFFER ARMOUR INLET END OF \ I BASIN WITH 12" RIP-RAP5211 ( / 5,34 PROP. TEMPORARY SEDIMENT — "� / � \ � �'^ ... ��og \ BASIN#1 WITH RISER. BARREL SKIMMER AND BAFFLES SEE DETAILS ON DWG. C ])j- GRAPHIC SCALE 0 100 zoo \ ' Feet i / I ( IN FEET ) 1 inch = 100 ft. LEGEND I 100-YEAR FLOOD PLAIN CREEK EXISTING ROADS EXISTING CONTOURS GRIFFIN FARM & LANDFILL INC. PROPERTY LINE O EXISTING POWER POLES P5 Ow OBSERVATION WELL/PEIZOMETER MW MONITORING WELLS B BAFFLES DB DIVERSION BERM SILT FENCE A� • M U M z M Ln r, t0 N l� � p� N N N z 0� N m — w z m m Ln 0 W U W a-0 � W 0) a N Z N ��0 � m — N p M . 1..1 U Z m N u7 z W Wz2 U m ZZZ J ul 0 W Q w oN m z W IL >_ - 0) U_ J — p � U_ = M x 0 z m a =o. rn a 03 ko Z 0 a J E J U w 0 Q Q 0 w a- } ° DC CL w Q 0 SCALE: AS SHOWN DATE: 1112812023 DRWN. BY: B. OSBORNE CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-4 5 610.0( 590.0( 580.0( 570.0( 560.0( 550.0( 540.0( 530.0( 520.0( 510.0( 500.0( 490.0( -2 11 01 91 PROPOSED 3:1 SLOPES FINAL F LL 81 71 61 51 41 PROPO ED GRADE: FILL TO MINIMUM 531 EXISTING GRADE SEASONAL HIG 21 11 10- +00.00 -1+00.00 0+0 .00 1+0 _00 2+0 .00 3+0 .00 4+0 _00 5+0 .00 6+0 .00 7+0 .00 8+0 .00 9+0 .00 10+ 0.00 11+ 01 91 0.00 CROSS SECTION Al-A2 SCALE: HORIZ.: 1" = 100' VERT.: 1" = 10' we] ).00 600.0( ).00 590.0( ).00 580.0( ).00 570.0( ).00 560.0( ).00 550.0( ).00 540.0( ).00 530.0( ).00 520.0( ).00 510.0( ).00 500.0( -2 1 We PROPOSED 3:1 SLOPES FINAL FILL / PROPOS D GRADE SE EXI SONAL HIG TING GRAD MINIMUM 4'FROVI GRADE +(0.00 -1 +00.00 0+0 .00 1 +0 .00 2+0 .00 3+0 .00 4+0 .00 5+0 .00 6+0 .0 CROSS SECTION B l -B2 SCALE: HORIZ.: 1" = 100' VERT.: 1" = 10' 70.00 10.00 ���irv�9r�rori,, p v t;?ilDFtiL ��`� � � %� 4*P� sC1N���' 0 ■ N Ll Z Lp N L� - � r � � N 0) t0 N 0� Z N ❑ Z 00 Ln LL O W U 2 W a I W (j)aN Z N 00 Ln L,- ❑ rn� N ❑ � L9 U CO U7 Z Z N M U m W W z i Z - =1 w Z Z J Lq o ul W U_ � � J _ p � U In = X _ Q Z �m =o in a ko ko QP � W Ll W 2 2 E c1cM W w Lu J 0 LL cc N C� O W Lu z z c �w Ja I► 0 = Z Oz act zap Q as z_ LL LL, a z � V � Q J Z 0 F- n U �+ J w z ❑ o w 0 U w } m w a SCALE: AS SHOWN DATE: 1112912023 DRWN. BY: B. OSBORNE CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-5 1 6 PROP. LIMITS OF DISTURBANCE ( 12 ACRES) PROPOSED ACCESS ROAD 26' WIDE PROPOSED WASTE BOUNDARY (5.94 ACRES) NOW OR FORMERLY OWNED BY: KIMBERLY GRIFFIN RAYMOND (RICHARD GRIFFIN'S DAUGHTER) GENERAL NOTES: 1. THERE ARE NO AIRPORTS LOCATED WITHIN 10,000 FEET OF THE SITE. 2. THE SITE IS NOT LOCATED IN THE FLOODPLAINS. 3. THE SITE IS NOT LOCATED IN WETLANDS. 4. THERE ARE NO FAULT AREAS. 5. THE SITE IS NOT LOCATED IN A SEISMIC IMPACT ZONE. 6. THE SITE IS NOT LOCATED IN UNSTABLE AREAS. 7. THERE ARE NO ARCHIOLOGICAL OR HISTORICAL AREAS ON THE SITE. 8. THE SITE IS NOT LOCATED IN A STATE NATURE OR HISTORIC PRESERVE. 9. THERE ARE NO ENDANGERED OR THREATENED SPECIES. 10. THERE IS A 100' BUFFER BETWEEN THE EXPANSION AND THE PROPERTY LINES. 11. THERE IS A 50' BUFFER BETWEEN THE EXPANSION AND THE WATER. 12. PROPOSED CONTOURS ARE ON A THREE TO ONE SLOPE 520 522 �- -520 518 _Co/ / 518 520 O i DB-77 / M m--- DB / ` 522—� — — L — - — - `I 53 \ 03 5A \ \ y5A \ 560 A 0' \ 1 526 \ r I � � 1 50' BUFFER \ \ _ \Z� \ \ __52 \\ \ �A \ I 530 520 �� PLANTING NOTES: - SCREENING PLAN PROVIDED TO SATISFY TOWN OF UNIONVILLE NC ZONING ORDINANCE REQUIREMENTS. - PER THE TOWN OF UNIONVILLE ORDINANCE SECTION 307: DESCRIPTION OF SCREENS, THE LANDFILL SHALL HAVE A TYPE "B" SEMI -OPAQUE SCREEN. - TREES SHALL BE PLANTED IN ACCORDANCE WITH THE TOWN OF UNIONVILLE ORDINANCE APPENDIX E: SCREENING AND PLANTS PLANTING SCHEDULE SYMBOL TYPE NAME HEIGHT SPREAD AMOUNT SMALL AMERICAN HOLLY 15-30' 10-20' 92 C) TREE (OR EQUIVALENT) *SEE UNIONVILLE ORDINANCES, APPENDIX E, FOR EQUIVALENT TREES PLANTING INTERVALS: - AMERICAN HOLLY TREES (IF CHOSEN) SHALL BE PLANTED 15' APART, TRUNK TO TRUNK. IF CHOOSE OTHER TYPE OF TREE SPACING SHOULD BE THE AVERAGE SPREAD LISTED IN THE UNIONVILLE ORDINANCE. OWNED BY: GRIFFIN FARM & LANDFILL INC. NOW OR FORMERLY OWNED BY: GRIFFIN RAYMOND III, LLC (RICHARD GRIFFIN'S DAUGHTER) GRAPHIC SCALE 60 0 30 60 120 240 ( IN FEET ) 1 inch = 60 ft. toq ■ Ll z IIIIII L9 W W L9 z W J Q EL v N 0) M L' k0 N L**- p � N 01 k0 r- N Cb Ow t0 �j N U z m Ln O W U a o Ed 1 = rn a N N . U Ln L\ O N 0 L� ko U 00 [1] Z N U m W z 2 Z z Q W o U) W Co w U_ 01 J O 't = `n X o 3 m EL = O Ln a ko z z � O CL a_ U Lu W z Q CL c� z z w w w U m w Q 0 SCALE: AS SHOWN DATE: 1011512024 DRWN. BY: J. PFOHL CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. C-6 SHEET NO. 7 RISER 0 + 1 " ANTI -VORTEX DEVICE — (SAME GAUGE AS RISER) N CREST OF RISER SKIMMER DEWATERING DEVICE — SEE DETAIL THIS SHEET _ MAX. SEDIMENT LEVEL (1/2 RISER HEIGHT) BOTTOM OF BASIN 4'X4'X1' CLASS B STONE PAD UNDER SKIMMER HEAD ANTI -FLOATATION FOOTING CLASS "B" - STONE OVER A 1/4" STEEL PLATE WELDED TO BOTTOM OF RISER PIPE (SEE CHART BELOW FOR DIMENSIONS AND PLATE SIZE) E TRASH RACK (1/2"O STEEL BARS) ' w' SEE CHART BELOW ANTI -FLOATATION FOOTING CLASS "B" STONE OVER A 1/4" STEEL PALTE 2 1� WELDED TO THE BOTTOM OF RISER PIPE (FOR DIMENSIONS SEE CHART BELOW) o / w _ EARTH BER BARREL a CMP BARREL U ui s° s° MIN. MIN Y J RISER PIPE RISER FOOTING DETAIL NOT TO SCALE RISER PIPE DETAIL NOT TO SCALE 1' RISER PIPE TOP OF BERM RIPRAP SPILLVP CREST OF RISER 2 MAX. SEDIMENT LEVEL 1Ir (1/2 RISER HEIGHT) ANTI -FLOATATION FOOTING (SEE CHART BELOW) CUT-OFF TRENCH w/ 1:1 SIDE SLOPES (LENGTH OF DAM) V FREEBOARD MINIMUM EARTH BERM TO BE COMPACTED TO 95% STANDARD PROCTOR MAX. DENSITY RIPRAP OUTLET FACE OF 1 SPILLWAY TO TOE OF BERM CORRUGATED METAL - PIPE (CMP) BARREL LENGTH VARIES TYPICAL DAM - SECTION EXIST. GRADE RIPRAP OUTLET PROTECTION BASIN NO. BOTTOM SPILLWAY BERM EL' RISER BARREL FOOTING FOR RISER PIPE BARREL OUTLET PROTECTION SKIMMER DEWATERING DEVICE BAFFLES SIZE EL. WIDTH EL. DIA. I V. IN DIA. LENGTH INV.IN TOP EL. L' 'W' D PLATE SIZE L' ' W ' d 50 THICK. EL. BASIN VOLUME (CU. FT.) SKIMMER SIZE ORAFICE SIZE DEWATE (DAYS) NUMBER REQUIRED Basin #1 See Dwg 512' 10, 518' 520' 45" 517.5' 30" 56' 512' 512' 6.5' 6.5' 1.0' 6.5' SQ. 26' 28.5' 15" 33.75" 511, 39,187 3" 2" 3.0 3 Basin #1 See Dwg 518' 10, 518' 522' 36" 520.5' 24" 50' 518' 518' 5' 5' 1.0' 5' SQ. 18' 20' 12" 27" 516' 44,086 3" 1.5" 2.93 3 SEDIMENT BASIN DETAIL NOT TO SCALE Inn ,.I—') f niD DDncinni Di_ANKET (OR SIMILAR MATERIAL) BAFFLES NOTE: BAFFLES NEED TO BE INSTALLED CORRECTLY IN ORDER TO FULLY PROVIDE THEIR BENEFITS. REFER TO CROSS-SECTION BELOW AND THE FOLLOWING KEY POINTS: THE BAFFLE MATERIAL NEEDS TO BE SECURED AT THE BOTTOM AND SIDES USING STAPLES OR BY TRENCHING AS FOR SILT FENCE. MOST OF THE SEDIMENT WILL ACCUMULATE IN THE FIRST BAY, SO THIS SHOULD BE READILY ACCESSIBLE FOR MAINTENANCE. SUPPORT ROPE TO WIRE TO PREVENT Q 0(-'rinIC TOP C SUPPORT POST 24" INTO BOTTOM STAPLED OR TRENCHED INTO BOTTOM AND SIDE CROSS-SECTION OF A POROUS BAFFLE IN A SEDIMENT BASIN. STAKE TO SUPPORT NOTE: DETAIL TAKEN FROM NC EROSION CONTROL MANUAL FIGURE 6.65a AND 6.65b MAINTENANCE NOTE: INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL, TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANOUT, AND REPLACE IF DAMAGED DURING CLEANOUT OPERATIONS. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGN STORAGE DEPTH. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE MATERIAL AND UNSTABLE SEDIMENT DEPOSITES, BRING THE AREA TO GRADE, AND STABILIZE IT. BASIN BAFFLE DETAIL NOT TO SCALE NOTE: ALL OF THE SEDIMENT BASIN AND SKIMMER CALCULATIONS WERE OBTAINED FROM THE NC SEC EXCEL SPREADSHEET (Sediment Control Measures with Skimmer De -watering 04302013.xls) PROVIDED BY THE NC SEC WEBSITE. SKIMMER CALCULATIONS IN THE EXCEL SPREADSHEET WERE BASED ON USING A FAIRCLOTH SKIMMER, IF ANY OTHER SKIMMER IS TO BE USED THE CONTRACTOR SHALL PROVIDE CALCULATIONS TO OUR OFFICE AND THE NC SEC LAND QUALITY DIVISION WILL HAVE TO APPROVE THEM. Arm Assembly (Length-1.5 x Dept of Basin) N� �— "C" Enclosure Water Entry PERSPECTIVE VIEW Unit PVC End PVC Vent PVC Elbow Schedule 40 Cap \ _ % pipe / PVC Pipe PVC pnd Schedule 40 PVC Tee PVC Pipe PVC Pipe z" Holes in (Length=1.5 x PVC Tee Orifice Underside Flexible Depth of Plate Hose Basin) O $ottom Surface EN VIEW FRONT VIEW 3ERM NOTE: DETAIL TAKEN FROM NC EROSION CONTROL MANUAL FIGURE 6.64a (BASED ON FAIRCLOTH SKIMMER) SKIMMER DEWATERING DEVICE DETAIL NOT TO SCALE MAINTENANCE NOTES FOR SEDIMENT BASIN - SKIMMER - SPILLWAY: 12 GAUGE 4" X 4" OR 2" X 4" WELDED WIRE HOOKED ONTO PREFORMED CHANNELS ON METAL POSTS ULTRAVIOLET RESISTANT (BLACK) • SILT FENCE FABRIC, MIRAFI OR EQUAL, SECURED TO WIRE W/ LENGTH • METAL CLIPS OR WIRE @ 12" ON CENTERS NOTE SEE SCHEDULE FOR / MAX. SEDIMENT STORAGE LEVEL LENGTH, WIDTH & RIPRAP OF 8" (REMOVE SEDIMENT WHEN d50 AND THICKNESS. THIS LEVEL IS REACHED OR AS / RIPRAP wl6" FILTER DIRECTED BY CONSERVATION GRAVEL OR FILTER io INSPECTOR) PIPE FABRIC BED BELOW = SHEET DRAINAGE ONLY FLARED END \ SECTION (FES) NATURAL GRADE MAINTENANCE NOTE: CARRY OF FABRIC INTO TRENCH, INSPECT RIP -RAP OUTLET STRUCTURES WEEKLY AND AFTER W/SOILAPPROX. COVER SOIL & TAMP BACKFILL SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENTS TO SEE IF \\\' / CARRY 6" OF WIRE INTO TRENCH ANY EROSION AROUND OR BELOW THE RIP -RAP HAS TAKEN PLACE, OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. METAL POSTS @ 8' O.C. MAX. TYPICAL OUTLET PROTECTION DEVICE MAINTENANCE NOTES: NOT TO SCALE 1. INSPECT SILT FENCE ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE FABRIC OF A SILT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. 2. REMOVE SEDIMENT DEPOSITES AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. tAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. 3. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITES AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. INSPECT SEDIMENT BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE HEIGHT OF THE FIRST BAFFLE. PULL THE SKIMMER TO ONE SIDE SO THAT SEDIMENT UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN, NOT JUST AROUND THE SKIMMER OR THE FIRST CELL. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING ON THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF SO REMOVE THE DEBRIS. IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT EMBANKMENT FOR FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE SKIMMER AND POOL AREAS. FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE WINTER TO PREVENT THE SKIMMER FROM PLUGGING WITH ICE. TYPICAL SILT FENCE DETAIL NOT TO SCALE SLOPES MIN. 1'-6" 2:1 MAX. MIN. TYPICAL Z- COMPACTED FILL MATTING (SEE DETAIL EXISTING GROUND THIS SHEET) MAINTENANCE NOTE: INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. DIVERSION BERM DETAIL NOT TO SCALE ■ M U Z M `" N L� N N Z aN N ai w Z m m Ln 0 = W U LLI a o c4 LLI rn a N Z N� In 0 N 10 10 Z Z N M W W W U Z I lz W Z J � o W Q W 0 m Z W EL % (3)U_ J Q � U_ = M X 0 Z 3 m a_ = 0 rn a m t0 —W w LV J 0 LL' N C� LLJ Uj J Q � 0 = Z C Z Q ►I p z O aQ z- LL W Q z Z L Q �a J w a 0 SCALE: NOT TO SCALE DATE: 1112212023 DRWN. BY: B. OSBORNE CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-7 8 PART III SELF- INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record, Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainfall arrmnunts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (anc this will determine it a site. inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device apprevcd by the Divisien. (2) E&SC At least once per 1. Identification of the measures inspected, Measures 7 calendar days 2. Date and time of the inspection, and within 24 3. Name of the person perfnrming the inspection, hours of a rain 4. indication of whether the measures were operating event> 1.0 inch in properly, 24hours 5. Description ofmaintcnanccreeds forthcmeasure, G. Description, evidence, and date of corrective actions taken. (3) Storrnwa.er At least once per 1. Identification of the discharge autfalls inspected, discharge 7 calendar days 2. Date and time of thr inspection, outfalls (SDCs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as ail event> 1.0 inch In sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taker. (4) Perimeter of At least once per If visible sedimentation is found outsidesite limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to cleanup or stabilize the sediment that has left hours of a rain the site limits, event> 10 inch in 2. Nnscription, evidence, and date of corrective actions taken, and 24 hours 3. An explanatlen as to the actions taken to control future releases. S Streams ar At least once per t) If the stream nr wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record et the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event> 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional office per Part III, Section C, Item (2)(a) of this permit. (6) Ground After rarh pi 1. The phase of grading (installation of perimetef E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion rt all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentatinn that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon as possible, NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be kept on site and available for inspection at all times during normal business hours. Item to Document Documentation Requirements (a) Each i measure has been installed Initial and date each Ill measure on a copy and does not significantly deviate from the of the approved E&SC plan or cum plete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC plan. E&SC measure shown on the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures or if the E&SC measures are modified after initial installation. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed Initial and date a copy of the approved E&SC in accordance with the approved E&SC plan or complete, date and sign an inspection plan. report to Indicate compliance with approved ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all F&SC measures have been performed. e ( Corrective actions have been taken ) Initial and date a copy of the a F&SC Py Proved P to E&SC measures. plan or complete, state and sign an inspection report to indicate the completion of the corrective action- 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours unless the p g Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This General Permit as well as the Certificate of Coverage, after it is received. (b) Records of inspections made during the previous twelve months. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. 3. Documentation to be Retained for Three Years All data used to complete the e-N01 and all inspection records shall be maintained for a period of three years after project completion and made available upon request. (40 CFR 122.41] PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather). Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: (a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal shall not commence until the E&SC plan authority has approved these items, (bJ The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), or They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (d) Anticipated bypasses and unanticipated bypasses. e Noncompliance with the conditions of this permit that may endanger health or the () p P Y g environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Department's Environmental Emergency Center personnel at (800) 858-0368. Occurrence Reporting Timeframes (After Discovery) and Other Requirements (a) Visible sediment • Within 24 hours, an oral or electronic notification. deposition in a • Within 7calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by case basis. • If the stream is named on the NC 31 list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) oil spills and • Within24hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated . Within 24 hours, an oral or electronic notification. bypasses (40 CIFR • Within 7calendar days, a report that includes an evaluation of the 122.41firr ] quality and effect ofthe bypass. (e) Noncompliance . Within 24 hours, an oral or electronic notification. with the conditions • Within 7calendar days, a report that contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)j prevent reoccurrenc=of the noncompliance. [4U CFR 122.41(I)(6j. • Division staff may waive the requirement for a written report on a case -by -case basis. I' a1 rr: ,, #1 NORTH CAROLINA f Environmental Quality y5 ., NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCGO1 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water None (HOW) Zones (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans an ans under stored equipment. Y 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. �Tr NORTH CAROLINA Environmental Quality NCGOI GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER r: 6 mna ra R ITIlra MSiR 1r (RN iLS KS - 41��4 i �-a� �Ira�� xaisu � er arrua �' mk ussra � a 'n"c rmneM aawesn r rn.. any. xrwam mis UMM norm rivra anmv zoo . � mrucri v.vsn rr vnoe ..r W rrrL anocn�a m : xr.rrnm eurrnr. re.owe r...errr ,nix . rrei.n �� 741S11�Cr1 V.AOlr "I&C M lilt 10 1t ELM ■ Non 6 n®rs `ti;wz a�rvvFx"I® vnx Uri nw GRAr1E VAS+ it STRuCTi1RE ABOVE GRABE WASFI@IT STRUCTURF CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlets) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. iAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas onsite. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. EROSION CONTROL SEEDING SPECIFICATIONS TEMPORARY SEEDING SPECIFICATIONS TEMPORARY SEEDING RECOMMENDATIONS FOR LATE WINTER AND EARLY SPRING Seeding Mixture species Rate(lb./acre) Rye (grain) 120 Annual lespedza (Kobe in Piedmont and Coastal Plain,Korean in Mountains) 50 Omit annual lespedeza when duration of temporary cover is not to extend beyond June. SEEDING DATES Mountains -Above 2500ft.:Feb. 15 - May 15 Below 2500ft.:Feb. 1 - May 1 Piedmont -Jan. 1 - May 1 Coastal Plain -Dec. 1 - Apr. 15 SOIL AMENDMENTS Follow recommendations of soil tests or apply 2,000 lb./acre ground agricultural limestone and 750 Ib./acre 10-10-10 fertilizer MULCH Apply 4,000 lb./acre straw. Anchor straw by tacking with asphalt, netting, or a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulching tool. MAINTENANCE Refertilize if growth is not fully adequate. Reseed, refertilize and mulch immediately following erosion or other damage. SEEDBED PREPARATION (SP) SP-1 FILL SLOPES 3:1 OR STEEPER TO BE SEEDE BY A HYDRAULIC SEEDER (PERMANENT SEEDING) 1) Leave the last 4-6 inches of fill loose and uncompacted, allowing rocks, roots, large clods and other debris to remain on the slope. 2) Roughen slope faces by making grooves 2-3 inches deep, perpendicular to the slope. 3) Spread lime evenly over slopes at rates recommended by soil tests. SP-2 Fill slopes 3:1 or steeper (temporary seedings) 1) Leave a loose, uncompacted surface. Remove large clods, rocks, and debris which might hold netting above the surface. 2) Spread lime and fertilizer evenly at rates recommended by soil tests. 3) Break up large clods and rake into a loose, uniform seedbed. 4) Rake to loosen surface just prior to applying seed. SP-4 Gentle or flat slopes where topsoil is not used. 1) Remove rocks and debris. 2) Apply lime and fertilizer at rates recommended by soil tests; spread even) and incorporate into the to 6" with a disk chisel low, or Y p p p , rotary tiller. 3) Break up large clods and rake into a loose, uniform seedbed. 4) Rake to loosen surface just prior to applying seed. SEEDING METHODS ISM) SM-1 Fill slopes steeper than 3:1 (permanent seeding) Use hydraulic seeding equipment to apply seed and fertilizer, a wood fiber mulch at 45 Ib./1,000 s.f., and mulch tackifer. SM-2 Gentle to flat slopes or temporary seedings 1) Broadcast seed at the recommended rate with a cyclone seeder, drop spreader, culti acker seeder. p or P 2) Rake seed into the soil and lightly pack to establish good contact. MULCH (MU) MU-1 Steep slopes (3:1 or greater) In mid -summer, late fall or winter, apply 100 Ib./1,000 s.f. grain straw, cover with netting and staple to the slope. In spring or early fall use 451b. / 1,000 s.f. wood fiber in a hydroseeder slurry. MU-2 High -maintenance vegetation and temporary seedings Apply 90 Ib./1,000 s.f. (4000 lb./acre) grain straw and tack with 0.1 gal./s.y. asphalt (11 gal./1,000 s.f.). MU-3 Grass -lined channels Install excelsior mat in the channel, extend up the channel banks to the highest calculated depth of flow, and secure according to manufactur's specifications. On channel shoulders, apply 100 Ib./1,000 s.f. grain straw and anchor with 0.1 gal./s.y. (11 gal./1,000 s.f.) asphalt. MAINTENANCE (MA) MA-1 Refertilize in late winter or early spring the following year. Mow as desired. MA-3 Inspect and repair mulch and lining. Refertilize in late winter of the following year with 150 lb./acre 10-10-10 (3.5 Ib./1,000 s.f.). Mow regularly to a height of 3-4 inches. MA-4 Topdress with 10-10-10 fertilizer if growth is not fully adequate. MA-5 Topdress with 50 Ib./acre (1 Ib./1,000 s.f.) nitrogen in March. If cover is needed through the following summer, overseed with 50 lb./acre Kobe lespedeza. NPDES Stormwater Discharge Permit for Construction Activities (NCG01) TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER Seeding Mixture species Rate(lb./acre) German millet 40 In the Piedmont and Mountains, a small -stemmed Sudangrass may be substituted at a rate of 50 lb./acre. SEEDING DATES Mountains -May 15 - Aug. 15 Piedmont -May 1 - Aug. 15 Coastal Plain -Apr. 15 - Aug. 15 SOIL AMENDMENTS Follow recommendations of soil tests or apply 2,000 lb./acre ground agricultural limestone and 750 Ib./acre 10-10-10 fertilizer MULCH Apply 000 lb./acre straw. Anchor straw b tacking with asphalt, ppY Y 9 p , netting, or a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulching tool. 9 9 MAINTENANCE Refertilize if growth is not fully adequate. Reseed, refertilize and mulch immediately following erosion or other damage. NC Department of Transportation Permanent Seedina Specifications Permanent erosion control shall be performed as follows: (a) All disturbed areas will be dressed to typical sections and plowed to a depth of 5 inches. The top 2 inches shall be pulverized to provide a uniform seed. NOTE: Lime should be applied before plowing operation (b) Lime, seed, and fertilizer shall be applied with neccessary equipment to give uniform distribution of these materials. The hand -bucket method is not acceptable. The following are rates and kinds of these materials to be applied per acre: 75 lbs. Ky 31 Fescue 50 lbs. Pensacola Bahiagrass 50 lbs. Korean Lespedeza 1,000 lbs. 5-10-10 Fertilizer 4,000 lbs. Agricultural Limestone NOTE: Only tested and certified seed shall be used. Seed certification shall be provided to the District Engineer prior to use. (c) Seeded area shall be cultipacked to firm seedbed and cover seed. (d) Grain straw shall be applied over seeded areas as a mulch. No bare ground shall be visible when riding by a mulched area if proper application is achieve. Thick clumps of straw are not permissible, as uniform coverage is expected. (e) Mulched area shall be tacked with asphalt sufficient to hold straw in place. f Ditch treatment shall be used in areas where steep grades () p (more than 10%) could cause ditch erosion. Use of jute mesh, excelsior matting, or fiberglass roving is acceptable. Ditch treatment should be installed before mulching operation. NCDENR/Division of Water Quality NEW STABILIZATION TIMEFRAMES (Effective Aug. 3, 2011) SITE AREA DESCRIPTION STABILIZATION TIMEFRAME EXCEPTIONS OPerimeter dikes, swales, ditches, slopes 7 days None �V High Quality Water (HQW) Zones 7 days None Slopes steeper than 3:1 7 days If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed. Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50' in length. All other areas with slopes flatter than 4:1 14 days None, except for perimeters and HQW Zones. TEMPORARY SEEDING RECOMMENDATIONS FOR FALL Seeding Mixture species Rate(lb./acre) Rye (grain) 120 SEEDING DATES Mountains -Aug. 15 - Dec. 15 Coastal Plain and Piedmont -Aug. 15 - Dec. 30 SOIL AMENDMENTS Follow recommendations of soil tests or apply 2,000 lb./acre ground agricultural limestone and 1,000 lb./acre 10-10-10 fertilizer. MULCH Apply 4,000 Ib./acre straw. Anchor straw by tacking with asphalt, straight can be used as a mulching tool. MAINTENANCE Repair and refertilize damaged areas immediately. Topdress with netting, or a mulch anchoring tool. A disk with blades set nearly 50 lb./acre of nitrogen in March. If it is necessary to extend temporary cover beyond June 15, overseed with 50 lb./acre Kobe (Piedmont and Coastal Plain) or Korean (Mountains)lespedeza in late February or early March. ■ L] Z Ili Z W W Z Z W IF �1 U Z > w w a 0 M ML, T N � N 01 ko N IT 00 t0 i,<i N 00 Z CO Ln ❑ I = W U a o r (1) a N N I 00 Ln L.. ❑ N ❑ C t0 U U in Z N X U M W Z 2 CIF W Z ran Z w L9 (:1 Lq W m Z W >_ U_ (3) J �_ IM X Ul ❑ Q m CL 2 13 U] a ED J C) z C) U U) z z 0 0 Q WU ILL z w Q � z z W N_ O U z SCALE: NOT TO SCALE DATE: 1112212023 Di BY: B. OSBORNE CHKD. BY: S. CRAWFORD PROJECT NUMBER G23068 DRAWING NO. SHEET NO. C-8 1 9 Appendix D Seasonal High Groundwater Demonstration Prepared for Griffin Farm & Landfill Inc. Proposed LCID Landfill Unionville, North Carolina Prepared by: Municipal Engineering, Inc. PO Box 97 Garner, NC 27529 Corporate License Numbers: F-0812 and C-586 MESCO Project Number: G23068.0 November 2023 Jay , rman, P.G. :'v�' , •. f r, f °°ter . Project anager e'' <:, ._..:..•.;I. w'`:- _��` jzimmerman@mesco.com Senior Environmental Specialist jpfolil mesco.com �1C10 MUNICIPAL ENGINEERINGy INC. %0`- ui 6B SHIPWASH DRIVE, GARNER, NC 27529 - PHONE: 91 9-772-5393 f`? P.O. Box 349, BOONE, NC 2B607 - PHONE: 828-262-1767 �N E EF LICENSE NUMBERS: F-OB 12 & C-5B6 Municipal Engineering, Inc. (MESCO) is in the process of preparing an application for a proposed 5.9 - acre LCID expansion at the Griffin Farms LCID facility located at 4242 Morgan Mill Road, Unionville, NC in Union County. Prior to completing the application, MESCO would like your input, and if possible, your concurrence regarding our determination of the position of the seasonal high water table (SHWT), which is needed to complete the design of the landfill base elevation. The proposed area for the Griffin Farms LCID landfill expansion is located within the existing landfills property boundary, and to the west of the current LCID landfill and former C&D landfill. MESCO has not evaluated redoximorphic features for use in determining the location of the SHWT, and is relying instead on historical water level data from onsite observation or monitor wells over the past 25 years. Numerous observation wells (piezometers and monitor wells) were installed during previous projects, four of which are located near the footprint of the proposed LCID landfill. The four wells were used to determine the depth to groundwater and associated SHWT, and to support the permitting of the LCID landfill. A SHWT potentiometric map is shown as Figure D-1 (Sheet 10). The wells were installed with the screened sections located within saprolite (P-2), partially weathered rock (MW-1) or bedrock (P-10, and P-20) Stabilized water level measurements from select observation wells (MW-1, P-2, P-10 and P-20) located closest to the proposed LCID landfill and used to support the SHWT determination, have been recorded since May 1997, and are shown on Table 1. Well records used in this study are attached. MESCO surveyed the elevations of the wells and the land surface shortly after completion of each well during previous investigations. Water level measurements have been collected for a long period of time ranging from between three (3) years (P-2 and P-10), 10.5 years (P-20), and for over 25.5 years (MW-1), providing a substantial amount of data that we believe is adequate to support reasonable conclusions concerning the depth to the SHWT. Measured potentiometric elevations of four observation wells were used to determine the seasonal high- water table (SHWT). The subgrade of the proposed LCID landfill will be designed with a minimum of four feet of separation above the SHWT. The highest water level elevation reported for each well (water level depth that is closest to ground surface) will be used to determine an adequate separation between the landfill base and SHWT. The depth bgs of the groundwater at each of the observations wells was converted to an elevation above msl for consistency. The depth to water bgs for 2 of the observation wells (MW-1 and P-20) located outside the footprint of the proposed LCID is greater than the minimum required separation of 4 feet between the base of the landfill and the SHWT, ranging from 4.54 feet bgs to 11.84 feet bgs. Water level elevations near observation wells P-2 and P-10 reflect a water level elevation ranging from 0.03 feet bgs (P-2) and 1.99 feet above ground surface (P-10). Because these wells are outside the footprint of the proposed LCID, a potentiometric surface map will be created and used to extrapolate water level elevations across the site using the highest water level values recorded for an extra margin of safety. Water level fluctuations have been highly (r >0.82) to very highly (rv>v0.92) correlated amongst the four wells used to determine the SHWT (see Table 2). Water level elevations were plotted on the associated graph for the period of overlapping time when all elevation data was collected for all four wells, beginning in February 1998 through March 2000. As noted above water level changes between wells was similar over time, suggesting reasonable assumptions concerning the position of the water table could still be made despite the limited water level information from wells P-2 and P-10. Individual Well Findings Well MW-1 Monitor well MW-1 water level information was recorded over more than a 25-year period between February 1998 through present day. Well MW-1 serves as the background well for the Griffin Farms C&D Landfill, Permit No. 90-03. The minimum historical water level depth (highest water level elevation) was measured at 4.54 feet bgs in December 2018, or at an elevation of 527.40 feet above mean sea level (msl). The greatest depth to groundwater was measured at 34.33 feet bgs in October 2001, or an elevation of 497.61 feet above msl. The net difference between the water level elevation recordings is 29.79 feet. Well P-20 Observation well P-20 water level information was recorded over approximately 11.5-year period between February 1998 through October 2009. Observation well P-20 recorded a minimum water level of 11.84 feet bgs on February 1998 (elevation of 505.83 feet msl), and a maximum water level depth of 30.42 feet bgs (elevation of 487.25 feet msl) for a net difference of 18.58 feet. Well P-2 Observation well P-2 water level information was recorded over approximately 3-year period between May 1997 through March 2000. The minimum depth measured of the water level below ground surface for observation well P-2, was reported as 0.03 feet bgs, or an elevation of 524.65 feet above msl on February 5, 1998. The greatest depth to groundwater for P-2 was recorded as 18.02 feet bgs on September 1, 1999, or an elevation of 506.66 feet above msl, representing a water level fluctuation of approximately 17.99 feet during the 3 year period water level measurements were collected. Well P-10 Observation well P-10 water level information was recorded over approximately 3-year period between May 1997 through March 2000. Observation well P-10 recorded a minimum water level of -1.99 feet bgs (or 1.99 feet above ground surface) in February 1998 (elevation of 524.02 feet msl), and a maximum water level depth of 10.84 feet bgs (elevation of 511.19 feet msl) for a net difference of 12.83 feet. During installation of the well it is MESCO's understanding after review of the well logs that rock and water was encountered at 7.80 feet bgs and the water level rose into the borehole to within 2 feet bgs. Upon installation of the well casing the water level at times rose into the casing above the surrounding land surface. The elevated water level may represent an "artesian" condition in the groundwater system and the potentiometric head of the groundwater and not the SHWT under atmospheric conditions. Despite this possibility, and to add an extra margin of safety, MESCO will use the elevated water level in P-10 as a basis for designing the landfill and propose areas to receive fill material to ensure an adequate separation between the groundwater and landfill base. In summary, MESCO will use the water level data collected from the four observation wells installed around the proposed area for the Griffin Farms LCID expansion, to ensure at least 4 feet of separation between the base of the landfill and SHWT (highest elevation measured). Please advise if you concur with this approach, or of any concerns or observations you may have. 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Ow ' / / I \ �`\���� \ \ �`� GWE-505.83 \ \ \ \♦. ' '/ /' / r / / / I GWE:524.65' 1 � -_\_���\,� \ \moo LFG-2� \1 \ \ 3 \ \� `— _ — — \ I\ 1 I I c -GWE:<514.22' �\ \\\ \\ \�\ i \ 1 \ P I \ I I ` \ \ \\ \ 100' BUFFER �-N C7 GRAPHIC SCALE I \ 100 0 50 100 200 v / \ � \ �. —_ �, IN FEET ) J 1 1, 1 1 II I I I\ LEGEND 100-YEAR FLOOD PLAIN OUTERMOST WASTE LIMIT OF PROPOSED LCID LANDFILL OUTERMOST PROPERTY LINE OF PROPOSED LCID PARCEL —960- POTENTIOMETRIC GROUNDWATER CONTOUR SEASONAL HIGH EXISTING WATER MONITORING WELL Q� EXISTING LFG WELL o� EXISTING WATER OBSERVATION WELL 400 ■ M 0 M Z m� N L� N N r— N Z °' wm 00 t0 —/ z N Ln LL ° = w U W a°14 W 0) a N Z N Ln m o N O th CO L1 [li Z U Z N 0� LLI W W U Z M i Z Z J L9 ° °z W Q wm w EL � _ � 0� U_ J v p = � [r] to X ° Z 3 m a =a . in a co �o Q • V Z � z 0 J J oa � ILL 0 V ao � JJQ V ILL C L ~ Q J 0 Z LL uu Z z' ft-ft� Q J V LL �a Z o Z z Lu CL z ° zIL U �UU W O0 W 00 _LLJ ~ Jz Qw zo } OCL m � W w a 0 SCALE: SEE BARSCALE DATE: 10130123 DRWN. BY: J. PFOHL CHKD. BY: J. ZIMMERMAN PROJECT NUMBER G22020.0 DRAWING NO. SHEET NO. D-1 10 Tables Table 1 Seasonal High Groundwater aaaa©aa©aa©a©©aa e�aaa����®�aaaaaa e�aaa������aaaaaa m�aaa������aaaaaa m�aaa������aaaaaa m���®aaaaaa���aaa m�aaaaaaaaaaaaaaa m����aaaaaaaaaaaa m����aaaaaa���aaa m����aaaaaa�®�aaa m����aaaaaa���aaa m����aaaaaa���aaa m��®�aaaaaa���aaa m����aaaaaa���aaa m����aaaaaa���aaa m����aaaaaaaaaaaa m����aaaaaaaaaaaa m��®�aaaaaaaaaaaa m���®aaaaaaaaaaaa m���®aaaaaaaaaaaa m���®aaaaaaaaaaaa m��®�aaaaaaaaaaaa m����aaaaaaaaaaaa m����aaaaaaaaaaaa m����aaaaaaaaa��� m����aaaaaaaaaaaa m���®aaaaaaaaaaaa m����aaaaaaaaaaaa Griffin Farms Inc. Proposed LCID Landfill Page 1 of 1 Table 2 Groundwater Fluctuation Correlation MW-1 P-2 P-10 P-20 02/05/98 517.98 524.65 524.02 505.83 03/05/98 517.20 522.88 523.26 503.32 04/16/98 517.26 522.65 522.36 503.68 05/15/98 516.84 521.92 522.68 503.35 6/3/1998 503.39 519.25 520.12 501.26 7/22/1998 507.23 513.83 520.81 496.52 9/1/1998 512.70 518.36 519.87 500.01 10/16/1998 508.97 516.75 516.23 502.97 12/10/1998 504.93 513.53 513.17 496.35 1/16/1999 514.31 519.91 522.68 501.87 2/17/1999 516.75 521.43 522.98 503.79 4/13/1999 516.34 520.96 522.15 503.06 9/1/1999 501.63 506.66 511.19 489.85 2/21/2000 517.91 522.75 523.92 504.29 3/6/2000 515.93 521.02 522.86 502.29 10/19/2023 508.37 518.35 - 495.31 CORRELATION COEFFICIENT r MW-1 1.00 0.86 0.85 0.82 P-2 0.86 1.00 0.90 0.92 P-10 0.85 0.90 1.00 0.83 P-20 0.82 0.92 0.83 1.00 -E (X - x) (r - 31) r= R the value of r is close to H, this indicates a strong positive correlation, and if r is close to -1, this indicates a strong negative correlation. 0.9 - 1.0 Very Highly Correlated and 0.7 - 0.9 Highly Correlated GROUNDWATER POTENTIOMETRIC FLUCTUATION 525 520 ........ a......� .• ••.�........�••.• •� 490 485 Oy\10 O4 O4 O4 O4 O4 O'4 O'4 O4 O4 O0 O4 O4 Oy\poi O'4 Oy\1oi Oy\1oi O�\�oi O�\�oi Oy\�oi Oy\Ooi Oy\1oi Ob\9oi Ob\ Ob\ Ob\ 111 1p� 11\ 1�\ 01\ 11111\ 11\ " 111 11\ 1$\ 19\ Griffin Farms Inc. Proposed LCID Landfill Page 1 of 1 FES ® 1998 C&L Consultants, Inc., P.O. Box 50307 Columbia, South Carolina 29250 "ir, q..D^'a� s eo%I P'�...00�4000-�` STRATIGRAPHIC BORING AND GEOLOGIC LOG, ID NO.PMW-1 1 Job no. 8033; Name and Location: Griffin C&D LF, Monroe, NC Geologist: R. NeSmith; Drilled by: Keistler Engineering Co. Watertable depth: 35ft. below ground surface. Elevation MSL = 536.96 ft. (by survey) Drilling and sampling method: Hollow -stem continuous flight auger Date drilled: 10/24/95 Total depth drilled: 42.5 ft. Special notations: Depth DESCRIPTION (feet) 0-(Ground surface) Red/brown silty clay. Dry. Friable. 1- if 2- If 3- if 4- it 5- 6- 7- 8- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 27- 28- 29- Brown/Tan silty clay. Dry. Friable. I m Brown/Tan weathered argillite (mudstone). Dry. Hard drilling. (ft.) continuation of strat log no. PMW-1 page 2 of 2 30- " 31- Greenish gray weathered argillite. Wet. Mineralized along fractures. 32- It 33- it 34- It 35- ". Saturated 36- it 37- " 38- " 39- " 40- " 41- " 42- " Total Depth = 42.5 ft. Additional notations by geologist: MONITORING WELL CONSTRUCTION DIAGRAM MONITORING WELL NUMBER PMW-1 Job# ®$033® Date constructed: _10/24/95 .Constructed by: Keistler Eng. Co.. Driller Cert. #_N 1 1 .Construction method: —Hollow- stem Auger®. Depth to groundwater at time of construction: 35' bgs Well elevations (ft): TOC=_539.85 ;GRND/surface pad=_536.96®. Stick-up height (ft) = 2.��,.Total depth(bgs) : 42.5.Casing type: PV .Screen type: Interval(bgs):®32.5to 42.5_. Sand/gravel pack:_sand_ set from 31.5 to®42.5 .Over pack bentonite seal:set from 29.5to_31.5. Grout: from_29.5 to surface. Well cover: ®Aboveground- Steel. Well development method:_Pumv DEPTH n lima G' r� 42.5' 21 i. 1-01 CAP LOCKING WELL COVER CEMENT PAD (2'x2'x4") W/ ID TAG 10" DIAMETER BOREHOLE 7' SCHEDULE 40 PVC CASING CEMENT GROUT BENTONITE SEAL THREADED COUPLING #2 SAND FILTER PACK #10 SLOT PVC WELL SCREEN END CAP MONITORING WELL ID PMW-1 Screened zone = 32.5'-42.5' LOG OF BORING NO. P-10 -ROJECT: Griffin Farms JOB NO.: G96410.5 T"OF: HSA, SS, NX LOCATION: Plate 1 lJJ O U_ ir CL S O m J Y- CL Q DESCRIPTION OF MATERIAL 2 CLAYEY SILT (ML); Brown, very soft, moist, with organics 5 66 —grades gravelly, gray —brown, hard Auger Refusal at 7.8 ft ------------------------------------------------------------------------------- ARGILLITE; Gray, moderately hard, banded, highly fractured, manganese staining on �o fracture surfaces REC=57% RQD=O% —REC=83% RQD=O% —REC=100% RQD=21% 15 —quartz vein, fracture 50 degrees REC=92% RQD=38% End of Boring 18 ft 20 25 30 35 a COMPLETION DEPTH: 18.0 ft DEPTH TO WATER IN BORING: 2.0 ft WD DATE: 4/14/97 SURFACE ELEVATION: 522.03 ft MUNICIPAL ENGINEERING SERVICES COMPANY, P.A. Rock Core Descriptions Site: Griffin Farms Location Number: P-10 Top of Rock Elevation: 518.39 Comments: Draw/Valley Notes: All depths are referenced in feet below existing ground surface. Lines in core column represent relative fracture orientation in rock core U E U N O O Core De th DecriP tion 7.8 P First run 7.8 to 11.5; REC=57%, RQD=O% Gray -green moderately weathered argillite Blue -gray competent argillite, no clay on fracture surfaces, moderate iron mineralization, little to no rust staining; Second run 11.5 to 12.5; REC=83%, RQD=O% Third run 12.5 to 15.5; REC=100%, RQD=21 % Fourth run 15.5 to 18.0; REC=92%, RQD=38%; Crystals apparent on fracture surfaces Anastamosing hairline fractures End of Boring at 17.8 feet EL.5ZZ.o _ 0 FT. — PIEZOMETER CONSTRUCTION RECORD 1, DRILLING CONTRACTOR Ammip 16t_- 2. REGISTRATION NUMBER ILL 3. PIEZOMETER NUMBER h �® 4. TOWN _ OXISOE 5. ((MINTY (12,11" 6. OWNER.RtC 1Af* GlklFFU� 7. LOCATED ON PLATE — 8 BORING NUMBER 12- 10 9. STATIC WATER LEVEL BELOW TOP OF CASING 3• zZ- 10. DATE DRILLED �lf g7 GROUT MATERIAL 6 FT. BENTONITE SAND COMPLETION DEPTH ji FT. TOP OF CASING EL. 5Zy ' °Z TOP OF CASING 11? FT. I� L L opti CASING DIAMETER Z'� WEIGHT _Xc MATERIAL _1_ FT. DIAMETER Z � SCREEN WEIGHT xK MATERIAL FVC SLOT SIZE °)6 D FT. WELL DEPTH CASING I do hereby acknowledge that this record is true to the best of my knowledge (0 / g0 S gnature of Contractor or Agent Date LOG OF BORING NO. P-20 F-IJECT: Griffin Farms JOB NO.: G96140.5 T'"IE: HSA,SS,NX LOCATION: See plan ICL Uj 0 O .J m J N a DESCRIPTION OF MATERIAL - 10- 15- 20- 25- 30- a 21 25 50/1 ref/3.5 ref/o ---------------------------------------------------------------------------------- CLAY (CH); Brown grading to red -brown, with trace organics, trace rounded pebbles and coarse sand, soft, moist SILTY CLAY (CL); Red to orange, relict structure and iron mineralization, very stiff, -__ moist CLAYEY SILT (ML);Gray-green saprolite. relict fractures filled with gray -white clay and iron mineralization -tan with rock fragments and coarse sand, hard -grades to mostly highly weathered rock Auger Refusal at 24.0 feet -------------------------------------------------------------------------------- ARGILLITE: Light gray, iron mineralization on fracture surfaces REC=70%, RQD=36% -vertical fracture systems TA 35- End of Boring at 34.0 feet COMPLETION DEPTH: 34.0 ft DEPTH TO WATER IN BORING: 25.0 ft WD DATE: 1/7/98 SURFACE ELEVATION: 517.67 ft MUNICIPAL ENGINEERING SERVICES COMPANY, P.A. Rock Core Descriptions Site: Griffin Farms Location Number: P-20 Top of RockElevation'. 493.67 Comments: Slope Rotes: All depths are referenced in feet below existing ground surface. Lines in core column represent relative fracture orientation in rock core. 0 E Q) U � w D, N O O U C D is, Dtt 24 ore ep eonp on Single run 24.0 to 34.0; REC=70%, RQD=36% Highly weathered; yellow -beige argillite; iron mineralization on fracture surfaces Interlaced, very thin fractures Single, near vertical fracture; grayish clay on fracture surfaces Blue -gray competent rock Yellow -beige weathered zone; heavily fractured; abundant horizontal fractures with rust staining Blue -gray competent rock Single, near vertical fracture; grayish -white clay filling fracture No horizontal fractures Fractures occurring in parallel sets of two or three approximately 1.0" apart; abundant iron mineralization all along fractures End of Boring at 34.0 feet C&L Consultants, Inc., P.O. Box 50307 Columbia, South Carolina 29250 STRATIGRAPHIC BORING AND GEOLOGIC LOG, ID NO.PMW-7 Job no. 8033; Name and Location: Griffin C&D LF, Monroe, NC Geologist: R. NeSmith; Drilled by: Keistler Engineering Co. Watertable depth:, 16 ft. below ground surface. Elevation MSL = 522.70 ft. (by survey) Drilling and sampling method: Hollow -stem continuous flight auger Date drilled: 10/25/95 Total depth drilled: 22 ft. Special notations: Depth DESCRIPTION (feet) 0-(Ground surface) Reddish brown sandy clay. Organic -rich. Slightly moist. 1- °Reddish brown clay. Slightly moist. Moldable. 2- „ 3- Brown/Tan weathered argillite (mudstone). Dry. Hard drilling. 4- „ 5- " 6- " 7- „ 8- " 9- " 10- " 11- " 12- " 13- ".Damp. 14- " 15- ". Wet. 16- ". Saturated. 17- " 18- " 19- " 20- " 21- " 22- " Total Depth = 22 ft. Additional notations by geologist: MONITORING WELL CONSTRUCTION DIAGRAM MONITORING WELL NUMBER PMW-7 Job# ®8033_ Date constructed: 10[25/95.Constructed by: Keistler Eng. Co.. Driller Cert. #®N 1 1 .Construction method:_Hollow-stem Auger®. Depth to groundwater at time of construction: 1 9. Well elevations (ft): TOC=_-52 5,17; GRND/ surface pad=_522.70. Stick-up height (ft) = 2 4477..Total depth(bgs) : 22' .Casing type:_PV� Screen type: #10 PVC:Screened Interval(bgs): 121to 221. Sand /gravel pack: -sand set from ll,to 221 Over pack bentonite seal:set f rom__22'to 111 Grout:from91 to surface. Well cover: Aboveground -Steel. Well development method: -Pump DEPTH 7.2' CAP LOCKING WELL COVER CEMENT PAD (2'x2'x4') W/ ID TAG 10" DIAMETER BOREHOLE 2" SCHEDULE 40 PVC CASING CEMENT GROUT BENTONITE SEAL THREADED COUPLING #2 SAND FILTER PACK #10 -SLOT PVC WELL SCREEN END CAP MONITORING WELL ID PMW-7. Screened zone = 12'-22' EL 611 bT 0 FT. PIEZOMETER CONSTRUCTION RECORD 1. DRILLING CONTRACTOR 11 2. REGISTRATION NUMBER Vo p, _ 3. PIEZOMETER NUMBER -P— 2b V Y1 8 4. TOWN _HOVIVUL 5. COUNTY dm'W 6. OWNER_ 7. LOCATED ON PLATE 8 BORING NUMBER Y J 9. STATIC WATER LEVEL BELOW TOP OF CASING 10. DATE DRILLED I 12f % ---- GROUT MATERIAL X'O FT. BENTONITE SAND COMPLETION DEPTH 1FT. TOP OF CASING EL. TOP OF CASING FT. - CASING DIAMETER a� WEIGHT _ MATERIAL p(I �3 FT. DIAMETER --SCREEN WEIGHT sr_�t4o MATERIAL �UG SLOT SIZE 33 FT. WELL DEPTH CASING I do hereby acknowledge that this record is true to the best of my knowledge %1'f S►(nature of Contractor Agent Date