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Stormwater 10-18-17 digital submittal
UC SYNE.ZGETIC [nnanative Thinking. Emgineeretl SoLutionr. October 03, 2017 Stormwater Permitting Staff North Carolina Department of Environment and Natural Resources 1612 Mail Service Center Raleigh, NC 27699 Re: Storrnwater Management Permit for Union Power Cooperative — Flowes Store Substation Dear Stonnwater Permitting Staff: Union Power Cooperative is proposing to construct the Flowes Store electrical substation at 4415 Joyner Road, Concord, NC 28025. I have enclosed the following documents that constitute a complete application for a Stormwater Management Permit, 1. Original and two (2) copies of the Stormwater Management Permit Application Form; 2. Original of the O & M Agreement; 3. A check in the amount of $505 to cover the permit application fee; 4. (2) sets of plans folded to 8.5" x 14" (Cover and sheets 1,2,3,4,5,7,8); 5. The Project Report containing: 1. Detailed narrative describing the stormwater treatment/management for the project; 2. Original of the Low -Density Supplement Form; 3. Quadrangle map with project boundary; 4. Vicinity map with project boundary; 5. Aerial photography with project boundary; 6. Stormwater calculations; 7. NRCS Soil Report and map; 8. Property deed; 9. NC Secretary of State Documentation. On behalf of Union Power, thank you for reviewing these documents. If you have any questions or require any additional information, please contact me at (803) 835-7929 or nbass@.ucseng.com Sincerely, Nathan V. Bass Manager — Facilities Planning & Siting Department UC Synergetic, LLC 123 North White Sneet •Fort Mill, 5C 29715 P: 803-835-7820 • F: 803-835-7825 • www.ucsinc.com State of North Carolina Department of Environment and Natural Resources Division of Energy, Mineral and Land Resources STORMWATER MANAGEMENT PERMIT APPLICATION FORM This fornT may be photocopied for use ns are original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, ox establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Flowes Store Substation 2. Location of Project (street address): City:Concord County:Cabarrus Zip:28025 3. Direcfions to project (from nearest major intersection): From the intersection of Mt Pleasant Rd S and I IWY 601 head north on HWY 6012.8 miles, turn right on joyner Road and drive east for 0 6miles before reaching the Flowes Store Substation proyexty on your left side directly across from the entrance is the 9513 acres parcel located at 4300 Toyner Road 4. Latitude:35° 18' 32.49" N Longitude:80° 30' 4.42" W of the main entrance to the project. II. PERMIT INFORMATION: 1. a. Specify whether project is (check one): New ❑Modification ❑ Renewal w/ Modification+ +Reneioals ¢uitli modifications also requires SWII-102 - Reneeoal Application Form b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number ,its issue date (if known) ,and the status of construction: ❑Not Started ❑Partially Completed* ❑Completed* provide a designer's cerfification 2. Specify the type of project (check one): Low Density ❑High Density ❑Drains to an Offsite Stoxmwater System ❑Other 3. If this applicaflon is being submitted as the result of a previously returned application or a letter from DEMLR requesting a state stormwater management permit application, list the stormwater project number, if assigned, and the previous name of the project, if different than currently proposed, 4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMA Major ❑NPDES Industrial stormwater Sedimentation/Erosion Control: 8.74 ac of Disturbed Area ❑404/401 Permit: Proposed Impacts b.II any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit:None have been ac�c wired 5. Is the project located within 5 miles of a public airport? DEMLR USE ONLY �No Date Received FeePaid LJ Ye; Pernut Number see S.L. 2012-Z00, PartVl: ham•//aortal ncdenr org/web/Ir/rules-and-regulations Applicable Rules: ❑Coastal SW -1995 (select all thaf npply) ❑Non -Coastal ❑ Other WQ M ❑Coastal SW - 2008 ❑ SW- HQW/ORW Waters ❑Universal t Plan: Ph II -Post Construction Stoxmwater Management Plan State of North Carolina Department of Environment and Natural Resources Division of Energy, Mineral and Land Resources STORMWATER MANAGEMENT PERMIT APPLICATION FORM This fornT may be photocopied for use ns are original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, ox establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Flowes Store Substation 2. Location of Project (street address): City:Concord County:Cabarrus Zip:28025 3. Direcfions to project (from nearest major intersection): From the intersection of Mt Pleasant Rd S and I IWY 601 head north on HWY 6012.8 miles, turn right on joyner Road and drive east for 0 6miles before reaching the Flowes Store Substation proyexty on your left side directly across from the entrance is the 9513 acres parcel located at 4300 Toyner Road 4. Latitude:35° 18' 32.49" N Longitude:80° 30' 4.42" W of the main entrance to the project. II. PERMIT INFORMATION: 1. a. Specify whether project is (check one): New ❑Modification ❑ Renewal w/ Modification+ +Reneioals ¢uitli modifications also requires SWII-102 - Reneeoal Application Form b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number ,its issue date (if known) ,and the status of construction: ❑Not Started ❑Partially Completed* ❑Completed* provide a designer's cerfification 2. Specify the type of project (check one): Low Density ❑High Density ❑Drains to an Offsite Stoxmwater System ❑Other 3. If this applicaflon is being submitted as the result of a previously returned application or a letter from DEMLR requesting a state stormwater management permit application, list the stormwater project number, if assigned, and the previous name of the project, if different than currently proposed, 4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMA Major ❑NPDES Industrial stormwater Sedimentation/Erosion Control: 8.74 ac of Disturbed Area ❑404/401 Permit: Proposed Impacts b.II any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit:None have been ac�c wired 5. Is the project located within 5 miles of a public airport? �No LJ Ye; If yes, see S.L. 2012-Z00, PartVl: ham•//aortal ncdenr org/web/Ir/rules-and-regulations Form SWU-101 Version Oct. 31, 2013 Page 1 of 6 III. CONTACT INFORMATION 1. a. Print Applicant / Signing OfficiaPs name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/Orgaruzation:Union Electric Membership Corporation Signing Official & Title:David A Gross Vice President Engineering and Operations b. Contact information for person listed in item la above: Street Address:1525 North Rocky River Road or City:Monroe State:NC Zip:2811D Mailing Address (if applicable):PO Box 127 City:Monroe State:NC Zip:28111-0127 Phone: (704 289-3145 Fax: (704 ) 296-0408 Email:David g_rossQunion-ower com c. Please check the appropriate box. The applicant listed above is: ® The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ❑ Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/( Signing Official & b. Contact. informati on fox person listed in item 2a above: Street Address: City: Mailing Address City: State: State: Phone: ( ) Fax: 3. a. (Optional) Print the name and title of another contact such as the project s construction supervisor or other person who can answer questions about the project: Other Contact Signing Official & b. Contact information for person listed in item 3a above: Mailing City:_ Phone: State: 4. Local jurisdiction fox building pexmiis: Cabaxrus County NC Point of Contact:Philli�Collins Phone #: (704 L886-0203 Form SWU-101 Version Oct. 31, 2013 Page 2 of 7 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. The proposed site/substafion pad will g_enerallybe designed fox sheet flow runoff that will flow to surrounding vegetative collection swales and con�ances Upon completion the substation pad will be surfaced with a "washed stone" layer which should help slow runoff from the facility Newly created swales/conveyances wffi feed to the existi� natural vegetative draws/reaches New impervious area for the facility will be limited to ap_proximatel�3 54 % of the total project area. 2. a.If claiming vested rights, identify the supporting documents provided and the date they were approved: ❑ Approval of a Site Specific Development'Plan or PUD Approval Date: ❑ Valid Building Permit Issued Date: ❑ Other: Date: b.ff claiming vested rights, identify the regulations) the project has been designed in accordance with: ❑ Coastal SW -1995 ❑ Ph fl -Post Construction 3. Stormwater runoff from this project drains to the Yadkin -Pee Dee River basin. 4. Total Property Area: 15.84 acres 5. Total Coastal Wetlands Axea: 0.0 acres 6. Total Surface Water Area: 0.0 acres 7. Total Property Area (4) -Total Coastal Wetlands Area (5) -Total Surface Water Area (6) =Total Project Area�:15.84 acres Total project area shall be rnlculated fo exclude tln? following: flze normal pool of impouiuled structures, the ares between the banks of sfrennas and rivers, fhe area belozo the Normal High Water (NHV� line or Meati High Water (MHWj line, and coastal wetlands landward from tlie NHW (or MHI� line. The resultant projecf area is used to calculate overall percent built upmz area (BUA). Non -coastal wetlands Imzdzuard of the NHW (or MHIN) line may be included itz the total project area. 8. Project percent of impervious area: (Total Impervious Area /Total Project Area) X 100 =13.54 9. How many drainage areas does the project have?1 (Far high density, coaanfl for each proposed engineered stornzwater BMP. For low densihj and other projects, use 1 for the zahole properh� area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. Foran SWU-101 Version Oct. 31, 2013 Page 3 of 7 Basin Information Draina e Area 1 Draina e Area 2a Draina e Area 2b Draina e Area 3 Receiving Stream Name Unnamed Unnamed Unnamed Unnamed On-site Streets (sf) Tributary to Tributary to Tributary to Tributary to On-site Parking (sf) Rock River Roc River Rock River Rock River Stream Class * Tributary to C Tributary to C Tributary to C Tributary to C Stream Index Number * Tributary to 13- Tributary to 13- Tributary to 13- Tributary to 13- Future (sf) 17-11- 5 17-11- 5 17-11- 5 17-11-(5 Total Drainage Area (sf) 56,192.4 245,678.4 255,697.2 163,785.6 On-site Drainage Area (sf) 56,192.4 245,678.4 255,697.2 163;785.6 Off-site Drainage Area (sf) 0 0 0 0 Pxo osed hn envious Area** sf) 0 87,350.1 8,276.4 0 Im envious Area** total 0% 35.6 % 4.8% 2.3 Im envious" Surface Area Drainage Area 1 Drainage Area 2a Drainage Area 2b Draina e Area 3 On-site Buildings/Lots (sf) 0 0 0 0 On-site Streets (sf) 0 0 0 0 On-site Parking (sf) 0 0 0 0 Orc-site Sidewalks (sf) 0 0 0 0 Other on-site (sf) 0 87,350.1 6,143.96 0 Future (sf) 0 0 0 0 Off-site (sf) 0 0 0 0 Existing BUA*** (sf) 0 0 6,100.10 3,7140 Total (sf): 0 87,350.1 14,420.368 3,714 * Stream Class and Index Number can be detertnitted at: bttpy/aortal ncdenr org[tueb/zoq[ps/csu/crosst can ttmis "� Impervious area is defined as the built upon Wren inclztditzg, but not Limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. ***Report only that amount of existing BUA that will rennin after develapntent. Do not report ani existing BUA that is to be removed and which will be replaced by nezv BUA. 11. How was the off-site impervious area listed above determined? Provide documentation. N/A Projects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened Endangered Species watershed that may be subject to more stringent stormwater requirements as per ISA NCAC 02B .0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms must be subnxitted for each BMP specified for this project. The latest versions of the forms can be downloaded from http� /[portal ncdenr o�/web/wq/ws/su/ bmp-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists axe available from httv'//portal ncdenr org/web/wq/ws/su/statesw/forms docs. The complete application package should be submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the interactive online map at httro'//porta] ncdenr org/web/wq/ws/su/maps.) Please indicate that the following required information have been provided by initialing in the space provided fox each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http•/ /portal ncdem org/web/wgLws/su/statesw/forms docs. hdh L Original rind one copy of the stormwater Management Permit Application Form. 2. Original and one copy of the signed and notar�izej� Deed Restrictions &Protective Covenants Form. (ifrequired as per Part VII below) (%ui(�/� �K'� Cr+'+S-�''�� "'t ��,( 3. Original of the applicable Supplement Forms) (sealed signed and dated) and O&M .� agreements) fox each BMP. Form SWU-101 Version Oct. 31, 2013 Page 4 of 7 4. Permit application processing fee of $505 payable to NCDENR. (Fox an Express review, refer to ✓V�h httrr / /www envhel�orQ/mages/onestopexpress.htmlfnr information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator fox additional informafion and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwatex treatment/managementfor ��_ the project. This is required in addition to the brief summary provided in the Project Information, item 1. , A � 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the n/yl/ receiving stream drains to class SA waters within'/z mile of the site boundary, include the'h mile radius on the map. 7. Sealed, signed and dated calculations (one copy). /��/�✓�//3 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, &dated), including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures, the banks. of streams and rivers, the MHW or NHW line of tidal waters, and any coastal wetlands landward. of the MHW or NHW Imes. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters. i. Dimensioned property/project boundary with bearings &distances. j. Site Layout with all BUA identified and dimensioned. k. Existing contours, proposed contours, spot elevations, finished floor elevations. 1. Details of roads,. drainage features, collection systems, and stormwater control measures. m. Wetlands delineated,. or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who made the determination on the plans. n. Existing drainage (including off-site), drainage easements, pipe sizes, runoff calculations. o. Drainage areas delineated (included in the main set of plans, not as a separate document). p. Vegetated buffers (where required). 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify �/ /�_ elevations in addition to depths) as well as a map of the boring locations with the existing elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Sdiedule n site visit for DEMLR to verifij tke SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book:10998 Page No: 0333 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC Secretary of State or other official documentation, which supports the titles. and positions held by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 2H.1003(e). The corporation or LLC must be listed as an acfive corporation in good standing with the NC Secretary of State, otherwise the application will be returned. http�/ /www secreta state nc.us/Corporations/CSeaxch.asrox Form SWU-101 Version Oct. 31, 2013 Page 5 of 7 VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants axe required to be recorded prior to -the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from htty//portal ncdenr orgLweb/lr/state-stormwatex- forms docs. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, itis the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signatures) below, the pexrnit holders) certify that the recorded property restrictions and protective covenants fox this project, if required, shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed ox deleted without concurrence from the NC DEMLR, and that they will be recorded prior to the sale of any lot. VIII. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/ or firm (such as a consulting engineer and/ or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional informafion). Consulting Engineer:Nathan V Bass Profressional Landscape Architect Consulting Firm: UCS er etic LLC Mailing Address:123 North White Street City:Fort Mill State:SC Zip:29715 Phone: (803 � 835-7929 Email:nbass@ucseng cpm Faz: (803 Z 835-7824 IX. PROPERTY OWNER AUTHORIZATION (if Contact Inforntatiott, item 2 has been filled ant, complete this section) I, (print or h,/pe name of persott listed in Cotitact htfaYmatiott, item 2a) ,certify that I own the property identified in this permit applicaflon, and thus give permission to (print or h,Ipe name of person listed in Contact Information, item 1a) with (prinf or type name of orgattizatiott listed in Contact Information, ifem 1a) to develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal, which indicates the party responsible for the operation and maintenance of the stormwater system. Form SWU-101 Version Oct. 31, 2013 Page 6 of 7 As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, ox pending sale, responsibility for compliance with the DEMLR Stormwaterpermitxeverts back to me, the property owner. As the property owner, itis my responsibility to notify DEMLR immediately and submit a completed Name/ Ownership Change Form within 30 days; otherwise I will be operatutg a stoxmwater treatment facility without a valid permit. I understand that the operation of a stoxmwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6. I, a Notary Public for the State of do hereby certify that before me this _day of County of personally appeared and acknowledge the due execuflon of the application for a stoxmwater permit. Witness my hand and official seal, SEAL My commission X. APPLICANT'S CERTIFICATION I, (print or hjpe name of person listed in Contact hifm mafion, item la) David A Gross certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of the applicable stoxmwater rules under 15A�,NC/AC 2H .1000 and any other applicable state stoxmwater requirements. Signature:�C �//` Date: 6 .� �� I ��{,� � 5}-� �� ; a Notary Public for/the State of � CfR?N Ado I i►Jfl ,County of (�r 1 � � nj , do hereby certify that � 1 � l'��+� � personally appeared before me this 3 day of ©Q'/c$f1j_ zu l 7, and a�� � ed� �i�due.' � ecution of the application fox a stoxmwater permit. Witness my hand and official seal, �T//� Iil1�A�1 ,��, p.. ��/�T k: ��'IA.R'Y�y °`� s •• ' \G�� rr P l) Q �- SEAL My commission expires l� -� S � Z 0 � Fonn SWU-101 Version Oct. 31, 2013 Page 7 of 7 Operation 8r Maintenance Agreement Project Name: �r�ject L�cati�n: Flowes Store Substation 4415 Joyner Road, Concord, NC 28025 Cover Maintenance all that apply & cc records shall Dry Detention Basin Quantity: be kept on the following BMP(s). Infiltration Trench I Level Spreader/VFS his maintenance record snail Permeable Pavement Quantity: be kept In a log in a Known ser location. Any deficient BMP elements noted in the inspection will be corrected, repaired, or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the pollutant removal efficiency of the BMP(s). The BMP(s) on this project include (check all that apply & cc Bioretention Cell Quantity: Dry Detention Basin Quantity: Grassed Swale Quantity: Green Roof Quantity: Infiltration Basin Quantity: Infiltration Trench Quantity: Level Spreader/VFS Quantity: Permeable Pavement Quantity: Proprietary System Quantity: Rainwater Harvesting Quantity: Sand Filter Quantity: Stormwater Wetland Quantity: Wet Detention Basin Quantity: Disconnected Impervious Area Present: User Defined BMP Present: O&M tables will be Location(s): Location(s): Location(s): Location(s): Location(s): Location(s): Locafion(s): Location(s): I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for each BMP above, and attached O&M tables. I agree to notify NCDENR of any problems with the system or prior to any changes to the system or responsible party. * Responsible Party: Title &Organization: Street address: City, state, zip: Phone number(s): Email: David A. Gross Vice President Engineering and Operations (Union Power) 1525 Rocky River Road North Concord, NC 28025 (704) 2893145 ext. 73230 Davi d.g ross@u nion-powe r. com Signature: Da�t�e: /�G 3 � % I, ��-N^� �1-v>, tTN , a Notary Public for the State of /V�1�"ii•� l:N�iO� 1 nla4 County of �}p1iOr� , do hearby certify that �11J � ��1toSS personally appeared before me this J day of �(("('pBE•R � 1 and acknowledge the due execution of the gperatio�a0d � intenance Agreement . Witness,my hand and official seal, 7t1 r/ � l 1�IYllr My commission expires -� � � � / STORM -EZ 10/3/2017 Version 1.4 O&M Manual Page 1 of 2 Grassed Swale Maintenance Requirements Important maintenance procedures: The drainage area of the grassed swale will be carefully managed to reduce the sediment load to the grassed - swale. After the first-time fertilization to establish the grass in the Swale, fertilizer will not be applied to the grassed Swale. Regrade the soil if necessary to remove the gully, and then plant a erosive gullies have formed. The grassed Swale will be inspected once a quarter. Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potential problem: How to remediate the problem: The perimeter of the BMP Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then plant a erosive gullies have formed. ground cover and water until itis established. Provide lime and a one- time fertilizer application. Vegetation is too short or too Maintain vegetation at a height of approximately six inches. long. The entire length of the Trash/debris is present. Remove the trash/debris. Swale Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then re -sod (or erosive gullies have formed. plant with other appropriate species) and water until established. Provide lime and aone-time fertilizer application. Sediment covers the grass at Remove sediment and dispose in an area that will not impact streams the bottom of the Swale. or BMPs. Re -sod if necessary. Vegetation is too short or too Maintain vegetation at a height of approximately six inches. long. The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off-site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the local NC Department of Environment and Natural damage have occurred at the Resources Regional Office. outlet. STORM -EZ 10/3/2017 Version 1.4 O&M Manual Page 2 of 2 U EETI Date: 09/18/2017 Revision: Client: Union Power UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT UnimonPower wCooperafive A Touchstone Energy® Cooperative 0A FLOWES STORE SUBSTATION 4415 JOYNER ROAD CONCORD, NC 28025 CABARRUS COUNTY U;93 1:1411112 114 09] I'A I UEETI Date: 09/18/2017 Revision: Client: Union Power .Viy' UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT This project proposes to construct a new electrical substation on a previously developed parcel in Cabarrus County, NC. The new electrical substation is needed to supply power to a portion of the county that needs electrical upgrades. The substation will replace an existing, aged substation and be tied to the existing transmission lines connecting to Rocky River, Mt. Pleasant, and Locust. Property Description The property is owned by Union Power Cooperative and is listed in the Cabarrus County GIS system as Parcel Number 55572028550000. The property address is 4415 Joyner Road, Concord, NC 28025. The parcel totals 15.84 acres. The property is located within the Yadkin - Pee Dee River Basin and the Hamby Branch -Rocky River Watershed. The property is located south-west of Mount Pleasant between HWY 601 and Mt. Pleasant Road S. The effective flood plain map (Panel #3710555700.1 dated 11/5/2008) indicates there is no flood plain associated with the property. The property includes an existing substation that will be de -energized and removed after the proposed substation is completed and energized. In addition, there are existing transmission line rights-of-way that will remain on site. Soils on site consist primarily of Tarrus silt loams (TaD & TaB) which are classified as Type B hydrologic soils and Badin channery silt loam (BaF) which is classified as a Type C soil. Ground cover consists of grassland being overtaken by heavy underbrush as well as some mature forested areas. On the property, there is an intermittent stream located along the north-eastern boundary. Proaosed Imarovements The proposed improvements include the clearing, grubbing and grading of the site necessary to construct the substation and access road. Grading work will involve cut and fill on site to balance (approximately) the on-site earthwork. Transmission and distribution lines coming out of the proposed station will tie into existing transmission poles within existing transmission right-of-ways prior to leaving the property. UEETI Date: 09/18/2017 Revision: Client: Union Power .Viy' UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT Also included is the temporary and permanent storm water conveyance and control system. The substation will be generally designed for sheet -flow runoff that will flow to surrounding vegetative collection swales and conveyances. The remainder of the station will be drained by concrete pipe discharging to a vegetative swale. Upon completion, the substation pad will be surfaced with a "washed stone" layer, which will help slow runoff from the facility. Newly created swales/conveyances will feed to the existing natural, vegetative draws/reaches. New impervious area for the facility will be limited to approximately 13.54% of the total project area. A gravel access road will be constructed from Joyner Rd. to the substation. The driveway access will be approved by the NC Department of Transportation (NCDOT) and will be protected by a gated entrance that is to remain locked. Security fencing will surround the substation to restrict access to the site. Demolition and de-energization of the existing station will take place after the proposed facility is constructed and energized to continue to supply power to the southern areas of Cabarrus County without interruption. U �* Date: 09/18/2017 Revision: Client: Union Power UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT LOW DENSITY SUPPLEMENT Petmit No. State of North Carolina (to be provided by DEMLR) Department of Environment and Natural Resources Division of Energy, Mineral and Land Resources STORM WATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT . This form may be photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be found in Session Law 2008-211, 15A NCAC 2H .1000, Session Law 2006-246 and the State of North Carolina Stormwater Best Management Practice Manual. Curb and gutter systems are allowed provided they meet the requirements in 15A NCAC 2H. 1008(g), I. PROJECT INFORMATION Project Name : Flowes Store Substation Contact Person: David A. Gross, VP Engineering and Operations Phone Number: ( 704 ) 289-3145 Number of Lots: l Allowable Built Upon Area (BUA) Per Lot*:20% Number of Dwelling Units Per Acre**:0 Low Density Development (check one): without curb & gutter ❑ with curb & gutter, outlets to (check one): ® Swales M Vegetated Area *If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals and totals. BUA shall be shown in units of square feet. **(Phase II Post-Construction [non -SA] only) II. BUILT UPON AREA Refer to DEMLR's forms and applications website for specific language that must be recorded jn the deed restrictions for all subdivided projects. (httn://nortaLncdenr.org/web/Ir/state-stormwater-forms docs) Complete the following calculation in the space provided below where: • SA Site Area -the total project area above Mean High Water. • DF Density Factor -the appropriate percent built upon area divided by 100. • RA Road Area - the total impervious surface occupied by roadways. • OA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. of Lots - the total number of lots in the subdivision. • BUA per Lot - the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front lot line and the edge of pavement. • Total allowable lot BUA - the computed allowable built upon area for all lots combined. • Total BUA from lot listing - the sum of built upon area allocated for each lot on the list of non-uniform lots. Form SW401 -Low Density-Rev.3-2/10/09 Page 1 of 4 Calculation: For uniform lot sizes: (SA: ft' x DF: L(RA: ft) - (OA: ftz) = BUA per Lot = ft, (No of Lots: ) For non-uniform lot sizes: a. (SA: ft' x DF: ) — (RA: ft) — (OA: ft) = Total allowable lot BUA = ftz bI Total BUA from lot listing: sf. b must be < a III. DESIGN INFORMATION Complete the following table. If additional space is needed the information should be provided in the same format as Table I and attached to this form, Rainfall intensity data can be found in Appendix 8.03 of the State of North Carolina Erosion and Sediment Control Planning and Design Manual or at http://hdsc.nws.noaa.gov/hdsc/pfds/ Table 1. Swale design information based on the 10 -,year storm. Swale No. Drainage Area (ac) Impervious Area (ac) Grassed Area (ac) C Q (cfs) Slope No Mallow (fps) Vactual (fps) Flow Depth (ft) 1 2.25 .29 1.96 .427 6.98 2.8 4.5 5.51 965 2 1900 0 1.00 .35 2.54 7.1 4.5 2.58 .048 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Form SW401-Low Density-Rev.3-2/10/09 Page 2 of 4 IV. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A NCAC 2H, 1000, NCDENR BMP Manual (2007), Session Law 2006-246, and Session Law 2008-211. Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate that the following requirements have been met and supporting documentation is provided as necessary. If the applicant has designated an agent on the Stormwater Management Permit Application Fonn, the agent may initial below. If any item is not met, then justification must be attached. Only complete items n through p for projects with curb outlets. Page/Plan Initials Sheet No. N/A a, t For projects in the 20 coastal counties: Per NCAC 2H.1005, a 50 foot wide vegetative buffer is provided adjacent to surface waters. For Redevelopment projects, a 30' wide vegetative buffer adjacent surface waters is provided. N/A b. t For HQW or ORW projects outside the 20 coastal counties: A 30 foot wide vegetative buffer is provided adjacent to surface waters. Nu/1 N/A c. t For Phase II Post -Construction projects: All built upon area is located at least 30 feet �{ landward of all perennial and intermittent surface waters. /W// 2 of 8 d. Deed restriction language as required on form SWU-101 shall be recorded as a restrictive covenant. A copy of the recorded document shall be provided to DWQ within 30 days of platting and prior to the sale of any lots. Cover e. Built upon area calculations are provided for the overall project and all lots. /U Cover f. Project conforms to low density requirements within the ORW AEC. (if applicable per 15A NCAC 2H .1007) N4 4 of 8 g. Side slopes of swales are no steeper than 3:1; or no steeper than 5:1 far curb outlet swales: _AX 4 of 8 h. Longitudinal slope of swales is no greater than 5%; for non -curb outlet projects, calculations A� uv�� for shear stress and velocity are provided if slope is greater than 5%. ** 4 of 8 i. At a minimum, swales are designed to carry the 10 year storm velocity at a non-erosive rate. . N/A j. Swales discharging to wetlands are designed to flow into and through the wetlands at a non- erosive velocity (for this flow requirement into wetlands, non-erosive is velocity < 2 ft/s). 1 of 8 K. Swale detail and permanent vegetation is specified on the plans. 7 of 8 1. Swale detail provided on plans; includes grass type(s) for permanent vegetative cover. A�ul 2 of 8 m. Swales are located in recorded drainage easements. vn N/A n.tt Length of swale or vegetated area is at least 100 feet for each curb outlet. AN/A o.tt The system takes into account the run-off at ultimate built -out potential from all surfaces draining to the system (delineate drainage area for each swale). / 6 N/A p.tt Curb outlets direct flow to a Swale or vegetated area. t Projects in the Neuse, Tar -Pamlico, Catawba River basins, and Randleman Lake may require additional buffers. ft Only complete these items for projects with curb outlets. ** All Swales > 5% have been armored with erosion control. Details Sheet 7 of S. Form SW401-Low Density-Rev.3-2/10/09 Page 3 of 4 V. SWALE SYSTEM MAINTENANCE REQUIREMENTS Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches at any time; and grass will not be mowed too close to the ground or "scalped". 2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up, erosion, and trash accumulation. 3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded following sediment removal. 4. Eroded areas of the Swales will be repaired and reseeded. Swales will be revegetated as needed and in a timely manner based on the monthly inspections. Side slopes must be maintained at the permitted slope. 5. Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts, velocity reduction devices and piping. 6. Swales will not be altered, piped, or filled in without approval from NCDENR Division of Energy, Mineral and Land Resources. I acknowledge and agree by my signature below that I am responsible for the performance of the six maintenance procedures listed above. I agree to notify DEMLR of any problems with the system or prior to any changes to the system or responsible party. Print Name and Title:David A Gross Vice President of Engineerin ag nd Operations Address: 1525 Rocky River Road North Monroe NC 28110 / Phone:(704)289-3145 Date: 101@3 �l % Note.' Tlae IegaZly respoaasible party should soot be a homeowners assoeiation uaaless more than 50°/a of the Zots have beers sold and a resident of the subdivision has been named tlae. president. '"� !Jv ?u �JgiiolirJfl I _Uj•N i SM1 TA , a Notary Public for the State of _ County of �R;V1 do hereby certify that personally appeared before me this _ N t oe1 day of p VZ4lJ n="R z�.. L'L and acknowledge the due execution of the forgoing swale maintenance requirements. Witness my hand an d official seal, 1b(otary signature 2:`pFARY y� SAL G i My comanission expires 1 ' 1 S 7,a Y `: P 11 9 %, ON co Form SW401-Low Density-Rev.3-2/10/09 Page 4 of 4 UYEETI Date: 09/18/2017 Revision: Client: Union Power ../i UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT QUADRANGLE MAP WITH PROJECT BOUNDARY 41 f f ice. -a t/Itl �'A Project Boundary r ., 0 & _7 .' , ! 600 l y -- - ZZ— / F p fie• � � � - rrr � �. f � � UnionPowerFlowes Store Substation Property on a Cooperative UC SYNEZGETIC 7.5' USGS Quadrangle .4 T ,,A ,gym. En:rpr' �%: peruNc ib� N 4415 Joyner Road Concord, NC 28025 Project Boundary L Cabarrus County Source: U.S. Department of Agriculture, Natural Resources 0 600 1,200 2,400 EXHIBIT Conservation Service Feet B U �* Date: 09/18/2017 Revision: Client: Union Power UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT VICINITY MAP WITH PROJECT BOUNDARY Ga Unionhwer SCooperative .4 T—h— Egy C,.perazi—>St- la UC SYNEZGETIC`p I'I Source: ESRI Datamap, Union Power Cooperative �dgyf e'g-6 ro mac` m Q Union Power Transmission Road Project Site Flowes Store Substation Property on a Vicinity Map 4415 Joyner Road Concord, NC 28025 Cabarrus County 0 1,500 3,000 6,000 EXHIBIT Feet I D UYEETI Date: 09/18/2017 Revision: Client: Union Power ../i UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT AERIAL PHOTOGRAPHY WITH PROJECT BOUNDARY �' ��. .� . _ __;_r�\ l i { 1 ���----_J � 1 1\����•�111] 11]1�l - 1 1 1 �{ ! f I�I I III 1 I /'r —���~ -, •; �- �. -�,� ; 11 11- 1 �� {III I{111 1 1 r , 1 ./� - - �III�I�I� ��.J ! 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Il /j 11 11' 1/'� =_� �1=J�111 _ ��� / ) 1 � 111 � �, � ` � 1 � ] � 1 1 �1 It�.��•;;/I�`'r 111 f rl 1111!{rll �Illr � , \ -::'� I � I i i t{ 1111 •� � 11 � I � 1,1;;Ir�ii'�'r t.;�l�til it 1rtI11i<<{rr 1{ � I ��! .... �i j�t1111� 111{1'11 I1 I{1�� \�11�L�1///I�jlrlf111{11111 � o � �' '� 1 � ti , , l 1 1 1 } 11 } I I { � 1 1,�i \',��1 1 �'II'� �' �l�rrll�i 1 • �'� I /'--- , l lY 1 1 1 1 1 1 1 r 1 1 111 r 1� � •. X 1 1 1ll:.fl,{ 1 1;11 Irl �� � � -1i ri _ { 1 1 1 1 ! !1 �1 1 1�1 t ,z;; j�f � i1'11�1111I11 •��, 1111'1 _t ; 1 � �. � ; � l l ; ti� � ,� • 1!! � { � • �� Ii11 1 1 r; � / t 1 I 1 UEETI Date: 09/18/2017 Revision: Client: Union Power ../iy' LIC SYNERGETIC, L.L.C. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT STORMWATER CALCUATIONS PRE -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS POST -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS U E_ET1 Date: 09/18/2017 Revision: Client: Union Power LIC SYNERGETIC, L.L.C. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT STORMWATER CALCUATIONS PRE -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS POST -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS ANALYSIS ^ POI; #2---- 2 – %% % I 1 % ♦♦\ POINT#1i_'^\ \I _ \ I \ 1 1 ^IIF 1 1 N r�ii � �l –� �/rj/�i/' I%T `^\11111; ;♦�yf. 4 1\ ----------- , --- ,1 \ I I I; 11 yle > \`♦ ^\\\` '`_.`c%� W .e "_ `♦ ' r\ \ ��� �_— — –_ '' r;� / 5'16 �i'� \ 1 I I 1111(, .0 �\ ``` ` \ `.� \\ \, `\ `\ \,^ \`` ^♦ \ \ �.- '^__-_--_--------see – I ♦♦\\ VICINITY MAP V=2000' –`\ `\ `♦ \ \ 1 i 1 I ii a� '��^- ^� ^^� �� vi_____________sss'' 11 1 / 1 1 I -' _` '` `` ♦\ \\ `\ 1 1 i'.,". I A W W 11 \ \ 1 I I I 1 I 1 I I I 1 1 i/' ` `♦\ `\ \\ `\ \ ; I \ i%-_ ------- S92\� 1 1, ,,, / 1 / . 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'' i ' ' i i �; I 1 � 8 \\ '' ♦\ 1 / / I ( i ^_\ `\ \\ \ 1 I ` \\ I 1 I 1 I i \ \1� -_ \ 1 1 1 1 l_ I 1 1 1 % HYDROLOGIC j j1 I \\ \\\ \\\ `\\ \1 �1`111� li% 1 % % I' ''i I 1 11 \\ \I \1 \`\I`�`\\\\�` `k' t'\\ 1 1 1 I I _^ i/j'%'%'__• `♦ ¢ I 1 1 1 1 I 1 1 � I I 1 , / / 1 , \ I I // \ I 1 1 I 1 / / / // I / // �___ 1 `I – \\y_ PROTECT O EN 1 \ 1 \ 1 ♦J�/ 1 j I 51 I j / l` 1 I I I 1 I(/ / 1 1 ; I I / / I / i / / ; \ , \\ i % 1 , 1 1 1 1 \\ 60 _^ 1 I i l 1 1 III\ i `♦� ; 1 1 1 I I / % / % % I 1 '�–^-1 UNON ELECTRIC MEMBERSHIP c Po MTI 1525 NORTI ROCKY RIVER ROADOR ON ('UNION POWER") w� a , ( , \ 1 / / _ 1 1 1 1 1 1 I / / I 11 \ / / / / / / / 1 / / / / �^ I / / / ; / \ I 1 1 I \ % I / l l / / r' ```\ ///,ti MONROE. NC 26t 10 PHONE: ()Oa7 269-3115 o rc o Wm 1 I 1 1 1 1 1 1] I i / % % 1 I i i 11 / / / ' 1 1 / \^ I I / / / / / / / / 1/ ♦` \ 1 1 1 1 I I I I 1 -'rl$} `r�G' / / / / % % % 1 % % / � ♦} PRaECT E: PLowEs STORE suasrATory LocATON: 0 i E rc r a aE r c+ p �.m O x // i /''�`---------\ �\ i i i i i i `' -'/ / °�Ai i i i i i I / Ca RN cADARRu6 couNTv a1101NER Ro p ca & / +1 / ' N_p1�_,,,,� / `^`•'1 I 1 1 / / I / " corvcoRD. NC 26025 / j'�' , I \ / .^ / 1 1 1 I 1 I , 1 I , / / / / / / / ' J r e'\ �` I' `- ; \ \T'J V 1j i 1 1 1] 1 1;/ 1 \ `\ i / % i i i i I/'^•vaWX; / / 1, Toc J / / e=� nv[REiinry UCSYNERCE p i i i r/^r ,� II/ I� 1 i e I QIO`^-^^\ ` ♦� j 1 j 1 I; 1 1 1 P' - j i i i i; i i i r JTM / / � / / / 1 ' / / / FORTMIT. s CAROLINA 2e),5 60320)-022)O� i–� I \\♦`<-•\�`C� p �1; 1 I 1 1;/ IV I I I I 1 I 1 '%/ / %% I 'PROPERTY INFORMATION Nro -- ./� ,--, % 1 1 `;♦�I ^–\^ t%\^. mozeze'ueneFRES (®9 SOFT) oeon,o Z1 O >:1 r^–_–i.– -��–_ p \ `– I `\ In Loo �R S20MRM(AEL3)1o5w. DATED NOVEM °d j1I jII (,i i1, %, ^ , AOCRICULPEN DISTRICT) o ' , I `, i/-^/ ♦♦ ' ”{ U tee__^ _ _w co O U x SHEET IWLE. f 1 of 2 SN Element X Coordinate Y Coordinate Description Invert Boundary Flap Fixed Peak Peak Maximum Maximum ID Elevation Type Gate Water Inflow Lateral HGL Depth HGL Elevation Elevation Inflow Attained Attained (ft) (ft) (cfs) (cfs) (ft) (ft) 1 Out -01 5190.51 12257.15 566.20 NORMAL NO 566.20 2 Out -02 9834.51 12590.85 556.00 NORMAL NO 556.00 SN Element Description ID 1 Rain Gage -01 Data Data Rainfall Rain State County Return Rainfall Rainfall Source Source Type Units Period Depth Distribution ID (years) (inches) Time Series TS -01 Cumulative inches North Carolina Cabarrus 2 3.5 SCS Type II 24 -hr SN Element Description Area Drainage Weighted Rain Gage Total Total Peak Time ID Node ID Curve ID Precipitation Runoff Runoff of Number Concentration (acres) (inches) (inches) (cfs) (days hh:mm:ss) 1 DRAINAGEAREA-1 4.49 Out -01 68.47 Rain Gage -01 3.50 0.93 2.11 0 00:55:37 2 DRAINAGEAREA-2 8.32 Out -02 55.65 Rain Gage -01 3.50 0.37 1.06 0 00:47:36 3 DRAINAGEAREA-3 3.76 Out -02 60.46 Rain Gage -01 3.50 0.55 0.95 0 00:46:18 SN Element X Coordinate Y Coordinate Description Invert Boundary Flap Fixed Peak Peak Maximum Maximum ID Elevation Type Gate Water Inflow Lateral HGL Depth HGL Elevation Elevation Inflow Attained Attained (ft) (ft) (cfs) (cfs) (ft) (ft) 1 Out -01 5190.51 12257.15 566.20 NORMAL NO 566.20 2 Out -02 9834.51 12590.85 556.00 NORMAL NO 556.00 SN Element Description ID 1 Rain Gage -01 Data Data Rainfall Rain State County Return Rainfall Rainfall Source Source Type Units Period Depth Distribution ID (years) (inches) Time Series TS -02 Cumulative inches North Carolina Cabarrus 10 5.1 SCS Type II 24 -hr SN Element Description Area Drainage Weighted Rain Gage Total Total Peak Time ID Node ID Curve ID Precipitation Runoff Runoff of Number Concentration (acres) (inches) (inches) (cfs) (days hh:mm:ss) 1 DRAINAGEAREA-1 4.49 Out -01 68.47 Rain Gage -01 5.10 1.99 5.01 0 00:55:37 2 DRAINAGEAREA-2 8.32 Out -02 55.65 Rain Gage -01 5.10 1.07 4.62 0 00:47:36 3 DRAINAGEAREA-3 3.76 Out -02 60.46 Rain Gage -01 5.10 1.39 3.06 0 00:46:18 Autodesk® Storm and Sanitary Analysis 2016 - Version 10.1.53 (Build 1) ----------------------------------------------------------------------------------------- ******************* Project Description ******************* File Name ................. Flowes drainage PRE 9-21-17.SPF **************** Analysis Options **************** Flow Units ................ cfs Subbasin Hydrograph Method. SCS TR -20 Time of Concentration...... SCS TR -55 Storage Node Exfiltration.. None Starting Date ............. AUG -21-2017 00:00:00 Ending Date ............... AUG -22-2017 00:00:00 Report Time Step .......... 00:05:00 ************* Element Count ************* Number of rain gages ...... 1 Number of subbasins ....... 3 Number of nodes ........... 2 Number of links ........... 0 **************** Subbasin Summary **************** Subbasin Total Area ID acres ------------------------------ DRAINAGEAREA-1 4.49 DRAINAGEAREA-2 8.32 DRAINAGEAREA-3 3.76 ************ Node Summary ************ Node Element Invert Maximum Ponded External ID Type Elevation Elev. Area Inflow ft ft ftz ------------------------------------------------------------------------------ Out-01 OUTFALL 566.20 566.20 0.00 Out -02 OUTFALL 556.00 556.00 0.00 ************************** Volume Depth Runoff Quantity Continuity ************************** acre -ft inches Total Precipitation ...... 4.893 3.543 Surface Runoff ........... 0.076 0.055 Continuity Error (o) ..... -0.002 ************************** Volume Volume Flow Routing Continuity ************************** acre -ft Mgallons External Inflow .......... 0.000 0.000 External Outflow ......... 0.757 0.247 Autodesk Storm and Sanitary Analysis Initial Stored Volume .... 0.000 0.000 Final Stored Volume ...... 0.000 0.000 Continuity Error (%) ..... 0.000 ****************************************** Composite Curve Number Computations Report ****************************************** -------------------------- Subbasin DRAINAGEAREA-1 -------------------------- -------------------------- Subbasin DRAINAGEAREA-2 -------------------------- Area Soil Soil/Surface Description ---------------------------------------------------------------------------------------- (acres) Group CN Woods, Fair 1.95 C 73.00 Woods & grass combination, Fair 2.54 B 65.00 Composite Area & Weighted CN 4.49 B 68.47 -------------------------- Subbasin DRAINAGEAREA-2 -------------------------- -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Woods, Fair 1.73 B 60.00 Paved parking & roofs 0.71 B 98.00 Paved parking & roofs 0.14 B 98.00 Brush, Good 5.69 B 48.00 Composite Area & Weighted CN 8.27 55.65 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- *************************************************** SCS TR -55 Time of Concentration Computations Report *************************************************** Sheet Flow Equation ------------------- Tc = (0.007 * ((n * Lf) ^0.8)) / ((P^0.5) * (Sf^0.4)) Where: Tc = Time of Concentration (hrs) n = Manning's Roughness Lf = Flow Length (ft) P = 2 yr, 24 hr Rainfall (inches) Sf = Slope (ft/ft) Shallow Concentrated Flow Equation ---------------------------------- V = 16.1345 * (Sf^0.5) (unpaved surface) V = 20.3282 * (Sf^0.5) (paved surface) V = 15.0 * (Sf^0.5) (grassed waterway surface) V = 10.0 * (Sf^0.5) (nearly bare & untilled surface) Autodesk Storm and Sanitary Analysis Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Woods, Good 1.99 B 55.00 Woods & grass combination, Fair 1.68 B 65.00 Paved parking & roofs 0.09 B 98.00 Composite Area & Weighted CN 3.76 60.46 *************************************************** SCS TR -55 Time of Concentration Computations Report *************************************************** Sheet Flow Equation ------------------- Tc = (0.007 * ((n * Lf) ^0.8)) / ((P^0.5) * (Sf^0.4)) Where: Tc = Time of Concentration (hrs) n = Manning's Roughness Lf = Flow Length (ft) P = 2 yr, 24 hr Rainfall (inches) Sf = Slope (ft/ft) Shallow Concentrated Flow Equation ---------------------------------- V = 16.1345 * (Sf^0.5) (unpaved surface) V = 20.3282 * (Sf^0.5) (paved surface) V = 15.0 * (Sf^0.5) (grassed waterway surface) V = 10.0 * (Sf^0.5) (nearly bare & untilled surface) Autodesk Storm and Sanitary Analysis V = 9.0 * (Sf^0.5) (cultivated straight rows surface) V = 7.0 * (Sf^0.5) (short grass pasture surface) V = 5.0 * (Sf^0.5) (woodland surface) V = 2.5 * (Sf^0.5) (forest w/heavy litter surface) Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) Channel Flow Equation --------------------- V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n R = Aq / Wp Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) R = Hydraulic Radius (ft) Aq = Flow Area (ft2) Wp = Wetted Perimeter (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) n = Manning's Roughness -------------------------- Subbasin DRAINAGEAREA-1 -------------------------- Sheet Flow Computations Subarea A Subarea B ----------------------- Subarea A Subarea B C Flow Length (ft): 440.00 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): 9.54 0.00 0.00 Flow Length (ft): 260.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Slope (o): 5.68 0.00 0.00 Velocity (ft/sec): 1.54 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 0.00 0.00 Computed Flow Time (minutes): 4.76 0.00 0.00 Velocity (ft/sec): 0.09 0.00 0.00 Computed Flow Time (minutes): 50.65 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea A Subarea B C Flow Length (ft): 440.00 0.00 0.00 Slope (%): 9.54 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 1.54 0.00 0.00 Computed Flow Time (minutes): 4.76 0.00 0.00 Autodesk Storm and Sanitary Analysis Subarea Subarea Channel ------------------------- Flow Computations Subarea A Sheet Flow Computations C Subarea A Subarea B C C 560.00 0.00 Manning's Roughness: Manning's Roughness: 0.04 0.00 0.00 Slope (%): Flow Length (ft): 240.00 0.00 Flow Length (ft): 112.00 0.00 0.00 8.67 0.00 0.00 Unpaved Channel Slope (%): 4.46 0.00 0.00 0.00 1.39 0.00 Velocity (ft/sec): Cross Section Area (ft2): 10.10 0.00 0.00 Computed Flow Time (minutes): Computed Flow Time (minutes): 40.11 0.00 Wetted Perimeter (ft): 10.32 0.00 0.00 Flow Computations ------------------------- Velocity (ft/sec): 8.86 0.00 0.00 Computed Flow Time (minutes): 0.21 0.00 0.00 Total TOC (minutes): 55.62 -------------------------- Subbasin DRAINAGEAREA-2 -------------------------- Subarea A Sheet Flow Computations C ----------------------- Subarea A Subarea B C 560.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): Flow Length (ft): 240.00 0.00 0.00 Slope (o): 8.67 0.00 0.00 Unpaved 2 yr, 24 hr Rainfall (in): 3.49 0.00 0.00 1.39 0.00 Velocity (ft/sec): 0.10 0.00 0.00 Computed Flow Time (minutes): Computed Flow Time (minutes): 40.11 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Flow Computations Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea Subarea A Subarea B C Flow Length (ft): 560.00 0.00 0.00 Slope (%): 7.68 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 1.39 0.00 0.00 Computed Flow Time (minutes): 6.71 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B C Manning's Roughness: 0.04 0.00 0.00 Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea Total TOC (minutes): 47.61 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Sheet Flow Length (ft): 373.00 0.00 0.00 Subarea A Subarea B C Channel Slope (%): 3.75 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Cross Section Area (ftz): 20.91 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Wetted Perimeter (ft): 22.18 0.00 0.00 Slope (o): 11.19 0.00 0.00 Velocity (ft/sec): 7.93 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 0.00 0.00 Computed Flow Time (minutes): 0.78 0.00 0.00 Velocity (ft/sec): 0.11 0.00 Total TOC (minutes): 47.61 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Sheet Flow Computations Subarea A Subarea B ----------------------- Subarea A Subarea B C Flow Length (ft): 297.00 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): 3.74 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Slope (o): 11.19 0.00 0.00 Velocity (ft/sec): 0.97 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 0.00 0.00 Computed Flow Time (minutes): 5.10 0.00 0.00 Velocity (ft/sec): 0.11 0.00 0.00 Flow Computations Computed Flow Time (minutes): 40.62 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea A Subarea B C Flow Length (ft): 297.00 0.00 0.00 Slope (%): 3.74 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 0.97 0.00 0.00 Computed Flow Time (minutes): 5.10 0.00 0.00 Channel ------------------------- Flow Computations Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea A Subarea B C Manning's Roughness: 0.04 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Channel Slope (o): 3.75 0.00 0.00 Cross Section Area (ft2): 20.91 0.00 0.00 Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Wetted Perimeter (ft): 22.18 0.00 0.00 Velocity (ft/sec): 7.93 0.00 0.00 Computed Flow Time (minutes): 0.58 0.00 0.00 Total TOC (minutes): 46.31 *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of ID Precip Runoff Runoff Curve Concentration in in cfs Number days hh:mm:ss -------------------------------------------------------------------------- DRAINAGEAREA-1 3.50 0.93 2.11 68.470 0 00:55:37 DRAINAGEAREA-2 3.50 0.37 1.06 55.650 0 00:47:36 DRAINAGEAREA-3 -------------------------------------------------------------------------- 3.50 0.55 0.95 60.460 0 00:46:18 Analysis began on: Mon Sep 18 13:25:24 2017 Analysis ended on: Mon Sep 18 13:25:25 2017 Total elapsed time: 00:00:01 Autodesk Storm and Sanitary Analysis U E_ET1 Date: 09/18/2017 Revision: Client: Union Power LIC SYNERGETIC, L.L.C. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT STORMWATER CALCUATIONS PRE -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS POST -DEVELOPMENT 2 YEAR EVENT, 10 YEAR EVENT, & CALCULATIONS ANALYSIS ♦ \ MINT #2 ANALY4G POINT kl -- - ----- - - '1' l^_ 4h'I✓i'ii _ ^ \ I 1 , 1j I �'� y 1 \♦ \\ 1 I i♦ f\ fi- i ' 4 ^��5 ' / `_] 111 W e ♦ ^^� � i _ i'� � _ \ 1 1 r' I� '�.�•-_— � `\\ \ `♦ ♦`♦ ♦ \ \ '!__'�� ,p,l--^__—'_��i515 /' � ' 1 1111 41 '� /' , �p �N -� `\ \` ♦ ♦\ `\\`\\ `\ \\ \\ `\ % rY i� '^\`\/�_�----------- -- -5e3 _�'� �'_ I I I 1 I _ 1 f i -- `\ \ \ \ \ ♦ \` _—_____ � \ 1 1111 I 1 1 �'----- _ --- _.`\ `\`` ``\\`` \\ \\ \1 \� `1 \ ♦ 1 HYDROLWIC 5a4 �'' �_"'-- 1 1 I I 1 11111 1 1 j /' '—� Y:� _------i AREA 1._______.585' VICINITY MAP -`\� `\ ``\ ; \\ \ ,/�$• — `\\ /— r' --- 39,- --' ' \ i i i%, %%/ i I / / / / / / /i i / LEGEND —_______ EXISTING CONTOUR w n _ — PRoeoseD corv,oUR l ^\ ♦`^ ♦``\ \\ \ \ ; \ \`\ ; ` ♦♦ �1 `� Y 1 I I 1, / / I I 1 / / / % r ' r r ' /' ` �♦ +-_ ^^^^^ ````\ PROPERTY LINE AD—ENT PROPERTY LINE Tr € F? \ 1 _ 49 1 � \ \ \ \ ♦\ ^♦♦ 11 `♦ ♦ 1 xxx ♦ 1I , I I 1 1111 1 , / I / / / / / / , ^^\ \\ I7� `\ \\ \\ \\ \ \\ \\ \` ♦ 11 1 xr II , I 1111111111 /I I / / I I ' HYDROLOGICARE-1POST u HYDROLOGIC AREA e 2 POST a Ze // \ \ \ \ \ 1 1 \ 1 ♦ \`II \ ♦� 11 / ' j ' / //111111\ 1 , , / / / / / ( ; 1 ; O HYDROLOGIC AREA R 3 PAST /< u/ �'/ 1A / AI I HYDROLOGIC AREA#s POST H y ±e ", 1 %iiiiii i %I % l l 1 1 ; 1 I % I 1 1 1 1 I 1 1 1 / ___ ♦ 1 1 1 I j 1 1 1 ^� 1'' `\ / / •/ x'I > � \ i 1\ 1\ i 1 1 POST DEVELOPMENT HYDROLOGICAL CALCULATIONS ask tl�Y ?ga C ^/^^ 1 / / 1 1 ; % f l'1 i L / i i i 1 1 1 1 �__:c �� / \ / / xx .I If: /\_ / I I I `^r ♦♦`\ ````\ / i' 1 x t\ � / 1 1 1 1 I 1 I 1 'C♦1 ♦`I ^/ ' / ' '� ' AREAm As ea ACRes � 645 5 1 ' : \ \ 1 / I / ! I 1 1 \ \ • 1 1 f' ; ^ \ 1 ) , / f - / / / 1 1 1 +{ ; j I % j 1 I 1 1 1 j 1 ♦\`_^I AREA #28=5.87 ACRES - S£5 � z 1 1 I / - HYDROLOGIC♦i`\ / / 1 1 / HYDROLWIC AREA3�' A \\ 1 / 1 1 /'♦♦ \ \ \ \ I I � 1 I 1 \``♦ 1 1 \ ♦ / / 1 1 l 1 I \ \ I 1 { �_^ \ 1 1 � \ 1 1 \ A I 1 1 / / / / / / / / _-__/ \ I i �- s g I 1I 1 1 4_ ' j \♦ � 1 1 1 1 1 1 1 I I I, / / I / / / -�- �I �l 1 1 I / 1 1 / I 1 ♦`1 1 1 j 1 ; 1 j , a' ; ��` 1 � 1 \ 1 1 1 1 1 %i \\ 1 1 ; 1 % % % � % % %' ' r/ -_^__I PROJECT owNER: _^('UNION 1 I % l; uwory ELECTRIC mEmBERsnIPCORPORATION Powell^I 0 RIVER ROAD 1 \ I I \ 1 1 (♦ / /} �& I \ 1 1 1 1 1 11 \ / j 1 1 1 / I I %' 1 I / / -^^ I 1 1 1 1 , 1 / 1 ♦ 1 , 1 I l l l l 1 / / � // I /, / 1 1 / / 1 MONROE. C2811NORTH PHONE: ()Oaj 289-3115 Bi p o - r 1 1 , \^ , , II/N ♦♦• `\ 1 I 1 1 1 1 1, I i / / / 11 / /; !/ 1 r 1 1 % A/ / ♦ \ 1 j I l � l l j l \\ � j % i j % %; 1 % // i 1 `♦\ PLowEC STORE SUBSTATION O- O rc g d 1 ; ,\ A.�c"�\ 1 1 r ` \ 1 I 1 I 1 1 1 \ / ;•C` / / / / / / / / / i----------- w \ 1 1 1 1 1 1 1 1 1 \-- P fin, I / / I / / , \\/ i �si"'4J / i r o PROJECTS OUNTN: slap ov Ea ao o coNcoRO. NC 28025 "o ♦^ 1 1 / / I / PRE -DEV \ ' / . 1 1 1 I 1 I / , / 1•o HYDROLOGIC 1 1 I / / / ,_I\31�,�,�� 7pc p 'A J % / %'UEYRLA / / _, , \ \\♦^ I/ \ AREA 28 ; 1O TIN uc svNERCE Alll / / I tz3NORTHw PORT mILLs cARouNn 29)ts 180320)-022)OI� `\ T 1// 1 x 1 ' I%/////, Z i. \ -♦ I` 1 1 1 1 1 1 1 I Y �% , / ^ ` /^`♦ i __ I 1 , 1 , , I 1 , 1 I 1 MAP— szOzelw0GNOTE. U P- Z N Z 1 1` '^ / oTAL PROPERTY ACREAGE: ts.Ba EAH FLCRES (®0,39 soIPT) DZ Q N g O O _I <�\ \ / _ ^� 1 ♦` 3 i % % 1 1 1 i 1 \ ! / , .� 'i ' r / ' PEmA FlRm ELE3)i05ss)Ow. DATED N—BER zOoe zorvlNc: Ao(AGRICULTURALOPEN DISTRICT) mB� m Z G_ O so It I —_,_ /' ^^♦ ` i i moi$ ! _ ---- — i' r w U ^ - SR 11 (69 ) / ER ROA _------- (q Q w0) 6 m E p /� LL SHEET pYlNl�f 2 oft SN Element X Coordinate Y Coordinate Description Invert Boundary Flap Fixed Peak Peak Maximum Maximum ID Elevation Type Gate Water Inflow Lateral HGL Depth HGL Elevation Elevation Inflow Attained Attained (ft) (ft) (cfs) (cfs) (ft) (ft) 1 Out -01 1395.38 15667.06 566.20 NORMAL NO 0.22 0.22 0.00 566.20 2 Out -02 11392.95 19886.81 556.00 NORMAL NO 3.61 3.61 0.00 556.00 Sle Element X—e,Jinate YC... dinate Description Invert Max Max Initial Initial Punted Evaporation Peak Peak Peak Peak Maximum Maximum Average Average Time of Total Total Total Total ID Elevation (Rim) (Rim) Water Water Area Loss Inflow Lateral Outflow Exfiltration HGL HGL HGL HGL Maximum Exfiltration Flooded Time Retention Elevation Offset Elevation Depth Inflow Flow Elevation Depth Elevation Depth HGL Volume Volume Flooded Time Rate Attained Attained Attained Attained Occucrenu (ft) (ft) (ft) (ft) (ft) (ft') (c(s) (c(s) ON (cfm) (k) (k) (ft) (ft) (dayshh:mm) (I000-k') (ac-Inches) (minutes) (seconds) 1 5tor-03 1993.32 11546.62 589.00 593.00 4.00 589.00 0.00 0.00 0.00 7.90 7.90 2.01 0.00 592.26 3.26 590.68 1.68 013:25 0.00 0.00 0.00 0.00 SN Element Description From (Inlet) To (Outlet) From (Inlet) To (Outlet) Type Flap Crest Crest Length Weir Discharge Peak ID Node Node Node Node Gate Elevation Offset Total Coefficient Flow Invert Invert Height Elevation Elevation (ft) (ft) (ft) (ft) (ft) (ft) (cfs) 1 Weir -01 Stor-03 Out -02 589.00 5S6.00 RECTANGULAR NO 592.25 3.25 670.00 18.00 2.60 2.01 SN Element Description ID 1 Rain Gage -01 Data Data Rainfall Rain State County Return Rainfall Rainfall Source Source Type Units Period Depth Distribution ID (years) (inches) Time Series TS -03 Cumulative inches North Carolina Cabarrus 25 6 SCS Type II 24 -hr SN Element Description ID 1 DRAINAGEAREA-1 2 DRAINAGEAREA-2a 3 DRAINAGEAREA-2b 4 DRAINAGEAREA-3 Area Drainage Weighted Rain Gage Total Total Peak Time Node ID Curve ID Precipitation Runoff Runoff of Number Concentration (acres) (inches) (inches) (cfs) (days hh:mm:ss) 1.29 Out -01 55.24 Rain Gage -01 3.50 0.35 0.22 0 00:26:01 5.64 Stor-03 87.47 Rain Gage -01 3.50 2.22 7.99 0 00:49:38 5.87 Out -02 68.92 Rain Gage -01 3.50 0.95 2.69 0 00:59:55 3.76 Out -02 60.46 Rain Gage -01 3.50 0.55 0.95 0 00:46:18 SN Element X Coordinate Y Coordinate Description Invert Boundary Flap Fixed Peak Peak Maximum Maximum ID Elevation Type Gate Water Inflow Lateral HGL Depth HGL Elevation Elevation Inflow Attained Attained (ft) (ft) (cfs) (cfs) (ft) (ft) 1 Out -01 1395.38 15667.06 566.20 NORMAL NO 1.05 1.05 0.00 566.20 2 Out -02 11392.95 19886.81 556.00 NORMAL NO 22.07 9.21 0.00 556.00 Sle Element X—e,Jinate YC... dinate Description Invert Max Max Initial Initial Punted Evaporation Peak Peak Peak Peak Maximum Maximum Average Average Time of Total Total Total Total ID Elevation (Rim) (Rim) Water Water Area Loss Inflow Lateral Outflow Exfiltration HGL HGL HGL HGL Maximum Exfiltration Flooded Time Retention Elevation Offset Elevation Depth Inflow Flow Elevation Depth Elevation Depth HGL Volume Volume Flooded Time Rate Attained Attained Attained Attained Occucrenu (ft) (ft) (ft) (ft) (ft) (ft') (c(s) (c(s) ON (cfm) (k) (k) (ft) (k) (days hh:mm) (I000-k') (ac-Inches) (minutes) (seconds) 1 5tor-03 1993.32 11546.62 589.00 593.00 4.00 589.00 0.00 0.00 0.00 13.10 13.10 12.86 0.00 592.29 3.29 590.82 1.82 012:34 0.00 0.00 0.00 0.00 SN Element Description From (Inlet) To (Outlet) From (Inlet) To (Outlet) Type Flap Crest Crest Length Weir Discharge Peak ID Node Node Node Node Gate Elevation Offset Total Coefficient Flow Invert Invert Height Elevation Elevation (ft) (ft) (ft) (ft) (ft) (ft) (cfs) 1 Weir -01 Stor-03 Out -02 589.00 5S6.00 RECTANGULAR NO 592.25 3.25 670.00 18.00 2.60 12.86 SN Element Description ID 1 Rain Gage -01 Data Data Rainfall Rain State County Return Rainfall Rainfall Source Source Type Units Period Depth Distribution ID (years) (inches) Time Series TS -03 Cumulative inches North Carolina Cabarrus 25 6 SCS Type II 24 -hr SN Element Description Area Drainage Weighted Rain Gage Total Total Peak Time ID Node ID Curve ID Precipitation Runoff Runoff of Number Concentration (acres) (inches) (inches) (cfs) (days hh:mm:ss) 1 DRAINAGEAREA-1 1.29 Out -01 55.24 Rain Gage -01 5.10 1.05 1.05 0 00:26:01 2 DRAINAGEAREA-2a 5.64 Stor-03 87.47 Rain Gage -01 5.10 3.71 13.18 0 00:49:38 3 DRAINAGEAREA-2b 5.87 Out -02 68.92 Rain Gage -01 5.10 2.02 6.32 0 00:59:55 4 DRAINAGEAREA-3 3.76 Out -02 60.46 Rain Gage -01 5.10 1.39 3.06 0 00:46:18 Autodesk® Storm and Sanitary Analysis 2016 - Version 10.1.53 (Build 1) ----------------------------------------------------------------------------------------- Project Description ******************* File Name ................. Flowes drainage POST 9-21-17.SPF Analysis Options Flow Units ................ cfs Subbasin Hydrograph Method. SCS TR -20 Time of Concentration...... SCS TR -55 Link Routing Method ....... Kinematic Wave Storage Node Exfiltration.. None Starting Date ............. AUG -21-2017 00:00:00 Ending Date ............... AUG -22-2017 00:00:00 Report Time Step .......... 00:05:00 ************* Element Count ************* Number of rain gages ...... 1 Number of subbasins ....... 4 Number of nodes ........... 3 Number of links ........... 1 Subbasin Summary Subbasin Total Area ID acres ------------------------------ DRAINAGEAREA-1 1.29 DRAINAGEAREA-2a 5.64 DRAINAGEAREA-2b 5.87 DRAINAGEAREA-3 3.76 ************ Node Summary ************ Node Element Invert Maximum Ponded External ID Type Elevation Elev. Area Inflow ft ft ftz ------------------------------------------------------------------------------ Out-01 OUTFALL 566.20 566.20 0.00 Out -02 OUTFALL 556.00 577.25 0.00 Stor-03 STORAGE 589.00 593.00 0.00 ************ Link Summary ************ Link From Node To Node Element Length Slope Manning's ID Type ft o Roughness Weir -01 Stor-03 Out -02 WEIR ************************** Volume Depth Autodesk Storm and Sanitary Analysis Runoff Quantity Continuity acre -ft inches ************************** --------- ------- Total Precipitation ...... 7.125 5.163 Surface Runoff ........... 0.324 0.235 Continuity Error (%) ..... -0.002 ************************** Volume Volume Flow Routing Continuity acre -ft Mgallons ************************** --------- --------- External Inflow .......... 0.000 0.000 External Outflow ......... 2.578 0.840 Initial Stored Volume .... 0.000 0.000 Final Stored Volume ...... 0.656 0.214 Continuity Error (%) ..... 0.001 ****************************************** Composite Curve Number Computations Report ****************************************** -------------------------- Subbasin DRAINAGEAREA-1 -------------------------- --------------------------- Subbasin DRAINAGEAREA-2a --------------------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Meadow, non -grazed 0.10 B 58.00 Woods, Good 1.19 B 55.00 Composite Area & Weighted CN 1.29 B 55.24 --------------------------- Subbasin DRAINAGEAREA-2a --------------------------- --------------------------- Subbasin DRAINAGEAREA-2b --------------------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- Woods & grass combination, Fair 1.80 B 65.00 Paved parking & roofs 2.28 B 98.00 Paved parking & roofs 0.53 B 98.00 Paved parking & roofs 1.03 B 98.00 Composite Area & Weighted CN 5.64 B 87.47 --------------------------- Subbasin DRAINAGEAREA-2b --------------------------- -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Area Soil Soil/Surface Description (acres) Group CN ---------------------------------------------------------------------------------------- > 75% grass cover, Good 0.36 B 61.00 Paved parking & roofs 0.19 B 98.00 Paved parking & roofs 0.14 B 98.00 Woods & grass combination, Good 1.86 B 58.00 Woods & grass combination, Poor 3.32 B 73.00 Composite Area & Weighted CN 5.87 68.92 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Autodesk Storm and Sanitary Analysis Area Soil Soil/Surface Description ---------------------------------------------------------------------------------------- (acres) Group CN Woods, Good 1.99 B 55.00 Woods & grass combination, Fair 1.68 B 65.00 Paved parking & roofs 0.09 B 98.00 Composite Area & Weighted CN 3.76 60.46 Autodesk Storm and Sanitary Analysis *************************************************** SCS TR -55 Time of Concentration Computations Report *************************************************** Sheet Flow Equation ------------------- Tc = (0.007 * ((n * Lf) ^0.8)) / ((P^0.5) * (Sf^0.4)) Where: Tc = Time of Concentration (hrs) n = Manning's Roughness Lf = Flow Length (ft) P = 2 yr, 24 hr Rainfall (inches) Sf = Slope (ft/ft) Shallow Concentrated Flow Equation ---------------------------------- V = 16.1345 * (Sf^0.5) (unpaved surface) V = 20.3282 * (Sf^0.5) (paved surface) V = 15.0 * (Sf^0.5) (grassed waterway surface) V = 10.0 * (Sf^0.5) (nearly bare & untilled surface) V = 9.0 * (Sf^0.5) (cultivated straight rows surface) V = 7.0 * (Sf^0.5) (short grass pasture surface) V = 5.0 * (Sf^0.5) (woodland surface) V = 2.5 * (Sf^0.5) (forest w/heavy litter surface) Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) Channel Flow Equation --------------------- V = (1.49 * (R^(2/3)) * (Sf^0.5)) / n R = Aq / Wp Tc = (Lf / V) / (3600 sec/hr) Where: Tc = Time of Concentration (hrs) Lf = Flow Length (ft) R = Hydraulic Radius (ft) Aq = Flow Area (ft2) Wp = Wetted Perimeter (ft) V = Velocity (ft/sec) Sf = Slope (ft/ft) n = Manning's Roughness -------------------------- Subbasin DRAINAGEAREA-1 -------------------------- Sheet Flow Computations ----------------------- Subarea A Subarea B Subarea C Manning's Roughness: 0.80 0.00 0.00 Flow Length (ft): 140.00 0.00 Autodesk Storm and Sanitary Analysis 0.00 Flow Computations Subarea A Subarea B C Slope (a): 15.71 0.00 0.00 Manning's Roughness: 0.40 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Flow Length (ft): 284.80 0.00 0.00 Velocity (ft/sec): 0.11 0.00 0.00 Channel Slope (%): 7.51 0.00 0.00 Computed Flow Time (minutes): 20.55 0.00 0.00 Cross Section Area (ftz): 15.00 0.00 Channel ------------------------- Flow Computations 3.49 3.49 Total TOC (minutes): 26.02 --------------------------- Subbasin DRAINAGEAREA-2a --------------------------- Sheet Flow Computations Subarea A Subarea B C Subarea A Subarea B C Manning's Roughness: 0.40 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Flow Length (ft): 284.80 0.00 0.00 Flow Length (ft): 257.00 0.00 0.00 Channel Slope (%): 7.51 0.00 0.00 Slope (o): 6.61 0.00 0.00 Cross Section Area (ftz): 15.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Wetted Perimeter (ft): 19.14 0.00 0.00 Velocity (ft/sec): 0.09 0.00 0.00 Velocity (ft/sec): 0.87 0.00 0.00 Computed Flow Time (minutes): 47.23 0.00 0.00 Computed Flow Time (minutes): 5.47 0.00 0.00 Total TOC (minutes): 26.02 --------------------------- Subbasin DRAINAGEAREA-2a --------------------------- Sheet Flow Computations Subarea A Subarea B ----------------------- Subarea A Subarea B C Flow Length (ft): 30.00 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): 29.17 0.00 0.00 Flow Length (ft): 257.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Slope (o): 6.61 0.00 0.00 Velocity (ft/sec): 2.70 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Velocity (ft/sec): 0.09 0.00 0.00 Computed Flow Time (minutes): 47.23 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea A Subarea B C Flow Length (ft): 30.00 0.00 0.00 Slope (%): 29.17 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 2.70 0.00 Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea 0.00 Flow Computations Subarea A Subarea B ----------------------- Computed Flow Time (minutes): 0.19 0.00 0.00 Flow Length (ft): 400.00 0.00 Channel ------------------------- Flow Computations 0.80 0.00 0.00 Slope (%): Subarea A Subarea B C Flow Length (ft): 280.00 0.00 0.00 Manning's Roughness: 0.04 0.00 0.00 Slope (o): 5.71 0.00 0.00 Flow Length (ft): 690.00 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Channel Slope (%): 2.03 0.00 0.00 Velocity (ft/sec): 0.09 0.00 0.00 Cross Section Area (ft2): 15.00 0.00 0.00 Computed Flow Time (minutes): 53.63 0.00 0.00 Wetted Perimeter (ft): 19.14 0.00 0.00 Velocity (ft/sec): 5.16 0.00 0.00 Computed Flow Time (minutes): 2.23 0.00 0.00 Total TOC (minutes): 49.64 --------------------------- Subbasin DRAINAGEAREA-2b --------------------------- Sheet Flow Computations Subarea A Subarea B ----------------------- Subarea A Subarea B C Flow Length (ft): 400.00 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): 7.10 0.00 0.00 Flow Length (ft): 280.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Slope (o): 5.71 0.00 0.00 Velocity (ft/sec): 1.33 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Computed Flow Time (minutes): 5.01 0.00 0.00 Velocity (ft/sec): 0.09 0.00 0.00 Flow Computations Computed Flow Time (minutes): 53.63 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea A Subarea B C Flow Length (ft): 400.00 0.00 0.00 Slope (%): 7.10 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 1.33 0.00 0.00 Computed Flow Time (minutes): 5.01 0.00 0.00 Channel ------------------------- Flow Computations Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Total TOC (minutes): 59.92 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Sheet Flow Computations Subarea A Subarea B C Subarea A Subarea B C Manning's Roughness: 0.04 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Flow Length (ft): 610.00 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Channel Slope (%): 3.75 0.00 0.00 Slope (o): 11.19 0.00 0.00 Cross Section Area (ftz): 20.91 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Wetted Perimeter (ft): 22.18 0.00 0.00 Velocity (ft/sec): 0.11 0.00 0.00 Velocity (ft/sec): 7.93 0.00 0.00 Computed Flow Time (minutes): 40.62 0.00 0.00 Computed Flow Time (minutes): 1.28 0.00 0.00 Manning's Roughness: 0.04 0.00 Total TOC (minutes): 59.92 -------------------------- Subbasin DRAINAGEAREA-3 -------------------------- Sheet Flow Computations Subarea A Subarea B ----------------------- Subarea A Subarea B C Flow Length (ft): 297.00 0.00 0.00 Manning's Roughness: 0.80 0.00 0.00 Slope (%): 3.74 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Slope (o): 11.19 0.00 0.00 Velocity (ft/sec): 0.97 0.00 0.00 2 yr, 24 hr Rainfall (in): 3.49 3.49 3.49 Computed Flow Time (minutes): 5.10 0.00 0.00 Velocity (ft/sec): 0.11 0.00 0.00 Flow Computations ------------------------- Computed Flow Time (minutes): 40.62 0.00 0.00 Shallow Concentrated Flow Computations -------------------------------------- Manning's Roughness: 0.04 Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea Subarea A Subarea B C Flow Length (ft): 297.00 0.00 0.00 Slope (%): 3.74 0.00 0.00 Surface Type: Woodland Unpaved Unpaved Velocity (ft/sec): 0.97 0.00 0.00 Computed Flow Time (minutes): 5.10 0.00 0.00 Channel Flow Computations ------------------------- Subarea A Subarea B C Manning's Roughness: 0.04 0.00 0.00 Flow Length (ft): 277.00 0.00 0.00 Autodesk Storm and Sanitary Analysis Subarea Subarea Subarea Subarea Total TOC (minutes): 46.31 *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Channel Slope (%): 3.75 0.00 0.00 Time of Time of Peak ID Precip Cross Section Area (ftz): 20.91 0.00 0.00 Flooding in in Wetted Perimeter (ft): 22.18 0.00 0.00 -------------------------------------------------------------------------- DRAINAGEAREA-1 5.10 1.04 1.05 Velocity (ft/sec): 7.93 0.00 0.00 5.10 3.71 13.18 87.470 Computed Flow Time (minutes): 0.58 0.00 0.00 2.02 6.32 68.920 Total TOC (minutes): 46.31 *********************** Subbasin Runoff Summary *********************** -------------------------------------------------------------------------- Subbasin Total Total Peak Weighted Time of Time of Peak ID Precip Runoff Runoff Curve Concentration Flooding in in cfs Number days hh:mm:ss Occurrence -------------------------------------------------------------------------- DRAINAGEAREA-1 5.10 1.04 1.05 55.240 0 00:26:01 days hh:mm DRAINAGEAREA-2a 5.10 3.71 13.18 87.470 0 00:49:38 DRAINAGEAREA-2b 5.10 2.02 6.32 68.920 0 00:59:55 DRAINAGEAREA-3 -------------------------------------------------------------------------- 5.10 1.39 3.06 60.460 0 00:46:18 ****************** Node Depth Summary ****************** ----------------------------------------------------------------------------------------- Node Average Maximum Maximum Time of Max Total Total Retention ID Depth Depth HGL Occurrence Flooded Time Time Attained Attained Attained Volume Flooded ft ft ft days hh:mm acre -in minutes hh:mm:ss ----------------------------------------------------------------------------------------- Out-01 0.00 0.00 566.20 0 00:00 0 0 0:00:00 Out -02 0.00 0.00 556.00 0 00:00 0 0 0:00:00 Stor-03 1.82 3.29 592.29 0 12:34 0 0 0:00:00 Node Flow Summary ------------------------------------------------------------------------------------ Node Element Maximum Peak Time of Maximum Time of Peak ID Type Lateral Inflow Peak Inflow Flooding Flooding Inflow Occurrence Overflow Occurrence cfs cfs days hh:mm cfs days hh:mm ------------------------------------------------------------------------------------ Out-01 OUTFALL 1.05 1.05 0 12:15 0.00 Out -02 OUTFALL 9.21 22.07 0 12:34 0.00 Stor-03 STORAGE 13.10 13.10 0 12:25 0.00 ******************** Storage Node Summary ******************** Autodesk Storm and Sanitary Analysis ---------------------------------------------------------------------------------------------- ------------------------------------ Storage Node ID Maximum Maximum Time of Max Average Average Maximum Maximum Time of Max. Total Ponded Ponded Ponded Ponded Ponded Storage Node Exfiltration Exfiltration Exfiltrated Condition Volume Volume Volume Volume Volume Outflow Rate Rate Volume Flow Surcharged 1000 ft3 M days hh:mm 1000 ft3 M cfs cfm hh:mm:ss 1000 ft3 Depth minutes ---------------------------------------------------------------------------------------------- ------------------------------------ Stor-03 29.250 67 0 12:34 14.683 33 12.86 0.00 0:00:00 0.000 Outfall Loading Summary ----------------------------------------------- Outfall Node ID Flow Average Peak Frequency Flow Inflow (0) cfs cfs Out -01 51.02 0.11 1.05 Out -02 56.86 2.19 22.07 ----------------------------------------------- System 53.94 2.30 22.59 ***************** Link Flow Summary ***************** ------------------------------------------------------------------------------------------------ ------------------------------- Link ID Element Time of Maximum Length Peak Flow Design Ratio of Ratio of Total Reported Type Peak Flow Velocity Factor during Flow Maximum Maximum Time Condition Occurrence Attained Analysis Capacity /Design Flow Surcharged days hh:mm ft/sec cfs cfs Flow Depth minutes ------------------------------------------------------------------------------------------- ------------------------------- Weir-01 WEIR 0 12:34 12.86 0.00 ******************************** Highest Flow Instability Indexes ******************************** All links are stable. Analysis began on: Thu Sep 21 09:24:10 2017 Analysis ended on: Thu Sep 21 09:24:11 2017 Total elapsed time: 00:00:01 Autodesk Storm and Sanitary Analysis U �* Date: 09/18/2017 Revision: Client: Union Power UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT NRCS SOIL REPORT AND MAP c ChA t MeD LdD2 LdB2 hA .. PaF CuD2 AaB f Ta D MeB(Ta aF of Ba Mei Ba BaF' •. t of • Y 00 Tap D ChA- T BaB . r - 1 BaFr� BaD n d u y� ICU .� GoF .� aD r� BaD HeB TaB 7 aBi MeD ` � BaF TaD aB MsA.1-`. HbB BaF 1 W TaD of TaD TaD HeB Project Boundary PaFBaD - t Ba BaD He' TaB KkB EnB o MeD - � BaB � � EnB a - --� TaB 1 BaB nD TaB e r • 1 BaD BaB �. B TaB He KkB BaB BaB TaD BaB BaB TaD ' �11,t - Tb62 GoC IL- TaB BaB En o " BaD .4 EnB v HeB CeB BaB A BaB MsA _ BaB - T1562 TbB2 i� � BaD BaB _ e. ' ' � �,'� i •a BaD KkB y -. Ba MsA ,� � \�v 7 USDA United States Department of Agriculture N RCS Natural Resources Conservation Service A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants Custom Soil Resource Report for Cabarrus County, North Carolina Flowes Store August 4, 2017 Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/ portal/nres/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https://offices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/? cid=nres142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require 2 alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. 3 Contents Preface.................................................................................................................... 2 How Soil Surveys Are Made..................................................................................5 SoilMap.................................................................................................................. 8 SoilMap................................................................................................................9 Legend................................................................................................................10 MapUnit Legend................................................................................................ 11 MapUnit Descriptions.........................................................................................11 Cabarrus County, North Carolina....................................................................13 BaF—Badin channery silt loam, 15 to 45 percent slopes ............................13 TaB—Tarrus silt loam, 2 to 8 percent slopes...............................................14 TaD—Tarrus silt loam, 8 to 15 percent slopes.............................................15 References............................................................................................................17 4 How Soil Surveys Are Made Soil surveys are made to provide information about the soils and miscellaneous areas in a specific area. They include a description of the soils and miscellaneous areas and their location on the landscape and tables that show soil properties and limitations affecting various uses. Soil scientists observed the steepness, length, and shape of the slopes; the general pattern of drainage; the kinds of crops and native plants; and the kinds of bedrock. They observed and described many soil profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The profile extends from the surface down into the unconsolidated material in which the soil formed or from the surface down to bedrock. The unconsolidated material is devoid of roots and other living organisms and has not been changed by other biological activity. Currently, soils are mapped according to the boundaries of major land resource areas (MLRAs). MLRAs are geographically associated land resource units that share common characteristics related to physiography, geology, climate, water resources, soils, biological resources, and land uses (USDA, 2006). Soil survey areas typically consist of parts of one or more MLRA. The soils and miscellaneous areas in a survey area occur in an orderly pattern that is related to the geology, landforms, relief, climate, and natural vegetation of the area. Each kind of soil and miscellaneous area is associated with a particular kind of landform or with a segment of the landform. By observing the soils and miscellaneous areas in the survey area and relating their position to specific segments of the landform, a soil scientist develops a concept, or model, of how they were formed. Thus, during mapping, this model enables the soil scientist to predict with a considerable degree of accuracy the kind of soil or miscellaneous area at a specific location on the landscape. Commonly, individual soils on the landscape merge into one another as their characteristics gradually change. To construct an accurate soil map, however, soil scientists must determine the boundaries between the soils. They can observe only a limited number of soil profiles. Nevertheless, these observations, supplemented by an understanding of the soil -vegetation -landscape relationship, are sufficient to verify predictions of the kinds of soil in an area and to determine the boundaries. Soil scientists recorded the characteristics of the soil profiles that they studied. They noted soil color, texture, size and shape of soil aggregates, kind and amount of rock fragments, distribution of plant roots, reaction, and other features that enable them to identify soils. After describing the soils in the survey area and determining their properties, the soil scientists assigned the soils to taxonomic classes (units). Taxonomic classes are concepts. Each taxonomic class has a set of soil characteristics with precisely defined limits. The classes are used as a basis for comparison to classify soils systematically. Soil taxonomy, the system of taxonomic classification used in the United States, is based mainly on the kind and character of soil properties and the arrangement of horizons within the profile. After the soil 5 Custom Soil Resource Report scientists classified and named the soils in the survey area, they compared the individual soils with similar soils in the same taxonomic class in other areas so that they could confirm data and assemble additional data based on experience and research. The objective of soil mapping is not to delineate pure map unit components; the objective is to separate the landscape into landforms or landform segments that have similar use and management requirements. Each map unit is defined by a unique combination of soil components and/or miscellaneous areas in predictable proportions. Some components may be highly contrasting to the other components of the map unit. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The delineation of such landforms and landform segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, onsite investigation is needed to define and locate the soils and miscellaneous areas. Soil scientists make many field observations in the process of producing a soil map. The frequency of observation is dependent upon several factors, including scale of mapping, intensity of mapping, design of map units, complexity of the landscape, and experience of the soil scientist. Observations are made to test and refine the soil -landscape model and predictions and to verify the classification of the soils at specific locations. Once the soil -landscape model is refined, a significantly smaller number of measurements of individual soil properties are made and recorded. These measurements may include field measurements, such as those for color, depth to bedrock, and texture, and laboratory measurements, such as those for content of sand, silt, clay, salt, and other components. Properties of each soil typically vary from one point to another across the landscape. Observations for map unit components are aggregated to develop ranges of characteristics for the components. The aggregated values are presented. Direct measurements do not exist for every property presented for every map unit component. Values for some properties are estimated from combinations of other properties. While a soil survey is in progress, samples of some of the soils in the area generally are collected for laboratory analyses and for engineering tests. Soil scientists interpret the data from these analyses and tests as well as the field -observed characteristics and the soil properties to determine the expected behavior of the soils under different uses. Interpretations for all of the soils are field tested through observation of the soils in different uses and under different levels of management. Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local needs. Data are assembled from other sources, such as research information, production records, and field experience of specialists. For example, data on crop yields under defined levels of management are assembled from farm records and from field or plot experiments on the same kinds of soil. Predictions about soil behavior are based not only on soil properties but also on such variables as climate and biological activity. Soil conditions are predictable over long periods of time, but they are not predictable from year to year. For example, soil scientists can predict with a fairly high degree of accuracy that a given soil will have a high water table within certain depths in most years, but they cannot predict that a high water table will always be at a specific level in the soil on a specific date. After soil scientists located and identified the significant natural bodies of soil in the survey area, they drew the boundaries of these bodies on aerial photographs and 0 Custom Soil Resource Report identified each as a specific map unit. Aerial photographs show trees, buildings, fields, roads, and rivers, all of which help in locating boundaries accurately. 7 Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. 0 3 W 545120 35° 18'38" N o i° 35' 18'29'N Custom Soil Resource Report Soil Map 545170 545710 545270 545320 545370 545420 545470 545510 545570 545170 545220 545270 545320 545370 3 M a Map Scale: 1:2,300 W printed on A landscape (11"x8.5") sheet. Meters $ N 0 30 60 120 180 Feet 0 100 200 400 600 Map projection: Web Mercator Comer coordinates: WGS84 Edge tics: UTM Zone 17N WGS84 9 545420 545470 545520 545570 35° 18' 29'N 545620 3 MAP LEGEND Area of Interest (AOI) 0 Area of Interest (AOI) Soils 0 Soil Map Unit Polygons im 0 Soil Map Unit Lines ■ Soil Map Unit Points Special Point Features Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit .4 Gravelly Spot 0 Landfill Lava Flow Marsh or swamp + Mine or Quarry Water Features Miscellaneous Water scale. Perennial Water Streams and Canals Rock Outcrop Saline Spot Transportation Sandy Spot �}} Severely Eroded Spot measurements. Sinkhole Interstate Highways Slide or Slip oa Sodic Spot Custom Soil Resource Report MAP INFORMATION A Spoil Area The soil surveys that comprise your AOI were mapped at 1:24,000. Stony Spot Very Stony Spot Warning: Soil Map may not be valid at this scale. Wet Spot Enlargement of maps beyond the scale of mapping can cause Other misunderstanding of the detail of mapping and accuracy of soil .- Special Line Features line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed Water Features scale. - Streams and Canals Transportation Please rely on the bar scale on each map sheet for map �}} Rails measurements. Interstate Highways Source of Map: Natural Resources Conservation Service US Routes Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Major Roads Local Roads Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts Background distance and area. A projection that preserves area, such as the Aerial Photography Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. 10 This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Cabarrus County, North Carolina Survey Area Data: Version 15, Sep 19, 2016 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Feb 11, 2011—Feb 13, 2011 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Custom Soil Resource Report Map Unit Legend Cabarrus County, North Carolina (NCO25) Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI BaF Badin channery silt loam, 15 to 45 percent slopes 2.7 17.3% TaB Tarrus silt loam, 2 to 8 percent slopes Tarrus silt loam, 8 to 15 percent slopes 4.5 8.6 28.5% TaD 54.1% Totals for Area of Interest 15.8 100.0% Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or 11 Custom Soil Resource Report landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, onsite investigation is needed to define and locate the soils and miscellaneous areas. An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example. An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha -Beta association, 0 to 2 percent slopes, is an example. An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. 12 Custom Soil Resource Report Cabarrus County, North Carolina BaF—Badin channery silt loam, 15 to 45 percent slopes Map Unit Setting National map unit symbol: 3r51 Elevation: 200 to 650 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Farmland classification: Not prime farmland Map Unit Composition Badin and similar soils: 80 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Badin Setting Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across -slope shape: Convex Parent material: Residuum weathered from metavolcanics and/or argillite Typical profile Ap - 0 to 6 inches: channery silt loam Bt - 6 to 35 inches: silty clay Cr - 35 to 43 inches: weathered bedrock R - 43 to 80 inches: unweathered bedrock Properties and qualities Slope: 15 to 45 percent Depth to restrictive feature: 20 to 40 inches to paralithic bedrock; 40 to 80 inches to lithic bedrock Natural drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Low (about 6.0 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6e Hydrologic Soil Group: C Hydric soil rating: No 13 Custom Soil Resource Report TaB—Tarrus silt loam, 2 to 8 percent slopes Map Unit Setting National map unit symbol: 2m9tx Elevation: 200 to 650 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Farmland classification: All areas are prime farmland Map Unit Composition Tarrus and similar soils: 75 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Tarrus Setting Landform: I nterfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across -slope shape: Convex Parent material: Residuum weathered from metavolcanics and/or argillite Typical profile Ap - 0 to 8 inches: silt loam Bt - 8 to 50 inches: clay loam Cr - 50 to 80 inches: weathered bedrock Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: 40 to 60 inches to paralithic bedrock Natural drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 7.7 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: B Hydric soil rating: No 14 Custom Soil Resource Report TaD—Tarrus silt loam, 8 to 15 percent slopes Map Unit Setting National map unit symbol: 2m9ty Elevation: 200 to 650 feet Mean annual precipitation: 37 to 60 inches Mean annual air temperature: 59 to 66 degrees F Frost -free period: 200 to 240 days Farmland classification: Farmland of statewide importance Map Unit Composition Tarrus and similar soils: 75 percent Minor components: 20 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Tarrus Setting Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across -slope shape: Convex Parent material: Residuum weathered from metavolcanics and/or argillite Typical profile Ap - 0 to 8 inches: silt loam Bt - 8 to 50 inches: clay loam Cr - 50 to 80 inches: weathered bedrock Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: 40 to 60 inches to paralithic bedrock Natural drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 7.7 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: B Hydric soil rating: No Minor Components Badin Percent of map unit: 15 percent 15 Custom Soil Resource Report Landform: Hillslopes on ridges Landform position (two-dimensional): Shoulder, backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across -slope shape: Convex Hydric soil rating: No Goldston Percent of map unit: 5 percent Landform: Hillslopes on ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across -slope shape: Convex Hydric soil rating: No 16 References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/ nres/detail/national/soils/?cid=nres 142p2_054262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www.nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http:// www. nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/ home/?cid=nres142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/ detail/national/landuse/rangepasture/?cid=stelprdb1043084 17 Custom Soil Resource Report United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430 -VI. http://www.nres.usda.gov/wps/portal/ nres/detail/soils/scientists/?cid=nres142p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/? cid=nres142p2_053624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http:// www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290.pdf 18 U �* Date: 09/18/2017 Revision: Client: Union Power UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT PROPERTY DEEDS Excise Tax $298.00 FILED CABARRUS COUNTY NC WAYNE NIXON FILED Jun 16, 2014 AT 03:05 pm BOOK 10998 START PAGE 0333 END PAGE 0339 INSTRUMENT # 12313 EXCISE TAX $298.00 FRV Parcel Identifier No. Part of 5557-21-0228 Mail after recording to: Parker Poe Adams & Bernstein LLP 401 South, T on Street Suite 3000 Charlotte NC 28202 Attn: Bobby Sullivan Esq. This instrument was prepared by: Parker Poe Adams & Bernstein LLP, 401 South Trvon Street, Suite 3000, Charlotte NC 28202 LSB Brief description for the Index: Approximately 12.38 acres in No. 10 Township, Cabarrus County, NC NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this �fo� day of 9f 2014, by and between: GRANTOR Luther Thompson Hartsell, III Family Trust, dated August 5, 2005, Luther Thompson Hartsell, IV and Jane Hartsell Crawford, Trustees (a 50% undivided interest) 7950 Tottenham Drive Harrisburg. NC 28075 Heath H. Hedgpeth and spouse, James Hedgpeth (a 50% undivided interest) 1217 Greenside Drive Concord, NC 28027 GRANTEE Union Electric Membership Corporation, a North Carolina corporation (d/b/a Union Power Cooperative) 1525 Rocky River Road North Monroe, North Carolina 28110 Enter in appropriate block for each party: name, address, and, if appropriate, character of entity, e.g. corporation or partnership. {� / x- PPAB 2446958x2 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. James Hedgpeth joins in the execution of this deed for the purpose of releasing his marital interest in and to the Property (as defined below). WITNESSETH, that Grantor, for a valuable consideration paid by Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto Grantee in fee simple, all that certain lot or parcel of land described in Exhibit A attached hereto ("Property"). The Property was acquired by Grantor by instrument recorded in Book 539, Page 665 and in Book 6174, Page 44, Cabarrus County Register of Deeds. The Property does not include the primary residence of Grantor. TO HAVE AND TO HOLD the Property and all privileges and appurtenances thereto belonging to Grantee in fee simple. And Grantor covenants with 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, except as noted herein, 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 is subject to the following exceptions: 1. Taxes for the year 2014 and subsequent years, not yet due and payable. 2. Easements to Union Electric Membership Corporation recorded in Book 581, Page 225 and in Book 6796, Page 128 in the Cabarrus County Register of Deeds. 3. The following matters shown on ALTAIACSM Land Title Survey prepared by F. Donald Lawrence (NCPLS L-1290) of Lawrence Associates dated April 9, 2014, last revised June 4, 2014 (Job No. 3572): (a) power poles and overhead power lines; and (b) right of way of Joyner Road. [SIGNATURE PAGES FOLLOW] PPAB 2446958v2 IN WITNESS WHEREOF, Grantor has hereunto set its hand and seal, the day and year first above written. Luther Thompson Hartsell, III Family Trust, dated August 5, 2005 L_t_ By: I� SEAL) Luther Thompson Hartsell, IV, Trustee of the Luther Thompson Hartsell, III Family Trust STATE OF NORTH CAROLINA COUNTY OF CABARRUS I, Robert L. Byrd, Jr. a Notary Public for Cabarrus County, State of North Carolina, do hereby certify that Luther Thompson Hartsell, IV ("Signatory"), authorized Trustee of the Luther Thompson Hartsell, III Family Trust dated August 5, 2005, personally appeared before me this day and acknowledged the execution of the foregoing instrument as Trustee on behalf of the Luther Thompson Hartsell, III Family Trust, dated August 5, 2005. I certify that the Signatory personally appeared before me this day, and (che k one of the following and mark through all blank lines or spaces in the certificate) (I have personal knowledge of the identity of the Signatory); or - (I have seen satisfactory evidence of the Signatory's identity, by a current state or federal identification with the Signatory's photograph in the form of: (check one of the following) — a driver's license or _ in the form of }; or (a credible witness has sworn to the identity of the Signatory). The Signatory acknowledged to me that he voluntarily signed the foregoing document for the purpose stated and in the capacity indicated. Witness my hand and official stamp or seal this day of __j_LA-t1q , 2014. 5e!�� �,4� 9. Notary Public •( 1.• sY, �,r Print Name: Robert L. Byrd, Jr. �.•`"�,,.: My Commission Expires: 10/28/2014 N, *� .' [NOTARIAL STAMP -SEAL] A�B��G ;' z i MCr N4�� PPAB 2446958v2 Luther Thompson Hartsell, III Family Trust, dated August 5, 2005 By: V__A_ K)%, (SEAL) Hartsell Crawford, bkee of the Luther Thompson Hartsell, III Family Trust STATE OF NORTH CAROLINA COUNTY OF MECKLENBURG I, Ann E. Long -Jones, a Notary Public for Mecklenburg County, State of North Carolina, do hereby certify that Jane Hartsell Crawford ("Signatory"), authorized Trustee of the Luther Thompson Hartsell, III Family Trust dated August 5, 2005, personally appeared before me this day and acknowledged the execution of the foregoing instrument as Trustee on behalf of the Luther Thompson Hartsell, III Family Trust, dated August 5, 2005. I certify that the Signatory personally appeared before me this day, and (check one of the following) I have personal knowledge of the identity of the Signatory); or (I have seen satisfactory evidence of the Signatory's identity, by a current state or federal identification with the Signatory's photograph in the form of: (check one of the following) a driver's license or -- in the form of — ); or (a credible witness has sworn to the identity of the Signatory). The Signatory acknowledged to me that she voluntarily signed the foregoing document for the purpose stated and in the capacity indicated. ,,41 Witness my hand and official stamp or seal this "day of June, 2014. Notary Public '` rI�1;• : Print Name: Ann E. Lon -Jg one 'A My Commission Expires: October 2112014 `0 [NOTARIAL STAMP -SEAL] PPAB 2446958v2 t� ' (SEAL) "Jkmes Hedgpeth ICY' (SEAL) Heath H. Hedgpeth, signed by James Hedgpeth, Attorney -in -Fact L mes Hedgpeth, Att rney-in-Fact for Heath H. Hedgpeth STATE OF NORTH CAROLINA COUNTY OF MECKLENBURG I, Ann E. Long -Jones, a Notary Public of Mecklenburg County, State of North Carolina, do hereby certify that James Hedgpeth ("Signatory") personally appeared before me this day and acknowledged the execution of the foregoing instrument. I certify that Signatory personally appeared before me this day, and (check one of the following and mark through all blank lines or spaces in the certificate) (I have personal knowledge of the identity of Signatory); or t,"� (I have seen satisfactory evidence of Signatory's identity, by a current state or federal identification with Signatory's photograph in the form of: (chec ne of the following and mark through all blank lines) _ a driver's license or in the form of ); or (a credible witness has sworn to the identity of Signatory). Signatory acknowledged to me that he voluntarily signed the foregoing instrument for the purpose stated and in the capacity indicated. Witness my hand and official stamp or seal this 1 day of June, 2014. Notary Public f,. p Print Name: Ann E. Long -Jones �_ 4• QP My Commission Expires: October 21, 2014 I %dP [NOTARIAL STAMP -SEAL] --'� i llllillii PPAB 2446458v2 STATE OF NORTH CAROLINA COUNTY OF MECKLENBURG I, Ann E. Long -Jones, a Notary Public of Mecklenburg County, State of North Carolina, do hereby certify that James Hedgpeth ("Signatory"), as Attorney -in -Fact for Heath H. Hedgpeth, personally appeared before me this day; and I certify that Signatory personally appeared before me this day, and (check one of the following and mark through all blank lines or spaces in the certificate) (I have personal knowledge of the identity of Signatory); or (I have seen satisfactory evidence of Signatory's identity, by a current state or federal identification with Signatory's photograph in the form of: (chec"ne of the following and mark through all blank lines) a driver's license or --- in the form of — ); or (a credible witness has sworn to the identity of Signatory). Signatory, being by me duly sworn, acknowledged that he voluntarily executed the foregoing and annexed instrument for and on behalf of Heath H. Hedgpeth, and that his authority to execute and acknowledge said instrument is contained in an instrument duly executed, acknowledged, and recorded in Book 9297, Page 200 in the Cabarrus County Register of Deeds Office, North Carolina, on the 22nd day of September, 2010, and that this instrument was voluntarily executed under and by virtue of the authority given by said instrument granting him power of attorney. I do further certify that Signatory acknowledged the due execution of the foregoing and annexed instrument for the purposes therein expressed for and in behalf of Heath H. Hedgpeth. t, Witness my hand and official stamp or seal this �� day of June, 2014. PPAB 2446958x2 otary Public Print Name: Ann E. Lon& -Jones My Commission Expires: October 21, 2014 [NOTARIAL STAMP -SEAL] 31 EXHIBIT A TO DEED Lying and being in Cabarrus County, North Carolina, and more particularly described as follows: Being all that certain tract of land designated as "12.38 Acres" as shown on plat entitled "Minor Subdivision Final Plat Luther Thompson Hartsell, IV & Jane Hartsell Crawford Property, No. 10 Township, Cabarrus County, NC" prepared by F. Donald Lawrence of Lawrence Associates, NCPLS L- 1290 dated October 9, 2013 (Job No. 3572) and recorded in Map Book(, Page �( fL, in the Cabarrus County Register of Deeds. Back deed reference: Book 539, Page 665, Book 6174, Page 44 and Book /0 3 , Page 33 Currently designated as Cabarrus County Tax Parcel Number: (a portion of) 5557-21-0228. 7 PPAB 2446958x2 ,L. 5 1 ! Y\ f�3"i WA}1U, •f reef 282 VFW 304 RECORD !9E STATE OF NDpOR7;p11 CAROLINA-Cabarrea County. THIS INif ��&TYRE, Made this the ___2K4_ day of _�_ March,A.D. 195A , ie the 7anr sloe: • • vur �_ wife 4O[dfene-droaeand acne-hundM 'ey 1.._T Bessie Boger Narteell�} ppatiea nf.thg first part --- Of the County Of _-9absrsua-_.—_—...__. _ __ _ gnd State of North Carolina of the•first }art and• to limen Elen-tris M.x,h4,pf%yp..ati..n�_jno r " natty of of the County of _Union .--.-- -�-------�---._-- and State of North Cawft4 of4he4ewnd past: WITNESSETH, That the said pert 14s_ of the first part for and in consideration of the sum of_ Ten Dollars and other oonaidgratons_-_-,�•�____ _good_and.valuabls- _ to tth�em iin hand 1d yy th99 ppa of thq accord t the ac S o h c h e o thesaidpert- - rofthi tiratpar€,ihaadpafd,-ttrc rece�paC�wlhereei<te �ie�e snSd.��_ioargar,�o�d rd oon Vansold an b thabla r ae to do bar a1 se1len�`�conv to sats a t of h s c nd art -eba ybargaia,�e�sand-convey-ua�et�i'�eaidpar€ tnoan -y�Y- he preeeatddo. o _oiYthe-eaeosd _.fie&a�aee� and its heirs and assigns, a tract or lot of land in Cabarrua County, dtate of North Carolina, in '-'Nn: 19 Townshi;i,—atijainirsg--the�-lands--aY--LT'and•-tr-L..gart'seII' -._._�.._...._- 4hotoNowing4escribW veatentate; situate, lyiaaand-beinar-in the-Countyof Qbarrur gad-State ot-North•OareHas, bounded as fonows, to-wit: • L. Beginning at a point in the North edge o1 the Mt Pleasant Road, said point being N. 50 deg. 30 min. W. 90 it.from a large White Oak across said road, and running thence, a new line, N. 3. deg. 45 min. W. 200 it. (passing an iron stake in the right of way at 13.5 ft.) to an iron stake, a new corner; thence a new line, S. 86 deg. 15 min. W. 168 it. to aniron stake on the bank of a ditch, a new corner; thence S 5 deg. 19 min. W. 202 rt. (passing an iron stake indicating the right of way) to a point in the Northern edge of a ditch on the Mt. Pleasam Road; thence wit h the ditch on the North side of said Road N. 86 deg. 15 min. E. 200 it, to the point of beginning, ed being the same tract or lot o1 land surveyed Feb. 27, 1958, by Ralph W,Flliott, L.S., to which survey and plat reference.is hereby made. I.R.Stamp3-$-55--, TO MAV$ AND TO HOLD the aforesaid tract or lot, of land and all privileges and appurtenances thereto belonging to tbe said .party of the seond part its heirs am .. assigns to its only use and behoof; and the said parties of the first part covenant' that they are seized of said premises in fee,and have the right, to convey the ease in fee simple and that the same is free from all encumbzanoes,and that they will warrant and defend the said title tote same against the claire of all persons whom- soever. In Testimonrkhereof, the said parties of the first part have hereunto net their hands and, seals the day and year above written. Y'; it Excise Tax $70.00 FILED CABARRUS COUNTY NC WAYNE NIXON REGISTER OF DFFnq FILED Jun 24, 2014 AT 01:42 pm BOOK 11009 START PAGE 0065 END PAGE 0068 INSTRUMENT # 12984 EXCISE TAX $70.00 B.w Parcel Identifier No. Part of 5557-00-9789 Dail after recording to: Parker Poe Adams & Bernstein LLP, 401 South Tryon Street, Suite 3000, Charlotte NC 28202 Attn: Benjamin Sullivan Esq. This instrument was prepared by: Parker Poe Adams & Bernstein LLP, 401 South Tryon Street, Suite 3000, Charlotte, NC 28202 Brief description for the Index: Approximately 2.58 acres in No. 10 Township, Cabarrus County, NC NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this ;4+`day of June, 2014, by and between: GRANTOR GRANTEE Rosalyn H. Greene (widow) Union Electric Membership Corporation, a North Carolina corporation (d/b/a Union Power 4301 Joyner Road Cooperative) Concord, NC 28025 1525 Rocky River Road North Monroe, North Carolina 28110 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 Grantor, for a valuable consideration paid by Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto Grantee in fee simple, all that certain lot or parcel of land described in Exhibit A attached hereto ("Property"). The Property was acquired by Grantor by instrument recorded in Book 488, Page 278, Cabarrus County Register of Deeds. The Property does not include the primary residence of Grantor. PPAB 2449212v2 i,W—CA ' TO HAVE AND TO HOLD the Property and all privileges and appurtenances thereto belonging to Grantee in fee simple. And Grantor covenants with 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, except as noted herein, 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 is subject to the following exceptions: Taxes for the year 2014 and subsequent years which are not yet due and payable. 2. Easement to Union Electric Membership Corporation recorded in Book 578, Page 757 in the Cabarrus County Register of Deeds. The following matters shown on ALTA/ACSM Land Title Survey prepared by Andrew O. Lawrence (NCPLS L-4495) of Lawrence Associates dated April 9, 2014, last revised May 21, 2014 (Job No. 3572): (a) rights of other in and to the ditches; (b) power poles and overhead power lines; and (c) 60' easement for ingress/egress. [SIGNATURE PAGES FOLLOW) PPAB 2449212v2 IN WITNESS WHEREOF, Grantor has hereunto set its hand and seal, the day and year first above written. (SEAL) R salyn H. dreene STATE OF NORTH CAROLINA COUNTY OF CABARRUS 1, Robert L. Byrd, Jr., a Notary Public for Cabarrus County, State of North Carolina, do hereby certify that Rosalyn H. Greene ("Signatory"), personally appeared before me this day and acknowledged the execution of the foregoing instrument. I certify that the Signatory personally appeared before me this day, and (check one of the following) {I have personal knowledge of the identity of the Signatory); or {I have seen satisfactory evidence of the Signatory's identity, by a current state or federal identification with the Signatory's photograph in the form of: (check one of the following) _ a driver's license or _ in the form of ); or {a credible witness has sworn to the identity of the Signatory). The Signatory acknowledged to me that she voluntarily signed the foregoing document. /-C/ Witness my hand and official stamp or seal t ' ' day of June, 2014. Notary Public Ale - 6'41di 'L ��4t,♦ Print Name: Robert L. Byrd, Jr. e # � it ^TAY It 9 My Commission Expires: 10/28/2014 [NOTARIAL STAMP -SEAL] PPAB 2449212x2 3 EXHIBIT A TO DEED Lying and being in Cabarrus County, North Carolina, and more particularly described as follows: Being all that certain tract of land designated as "2.68 Acres" as shown on plat entitled "Minor Subdivision Final Plat Rosalyn H. Green Property, No. 10 Township, Cabarrus County, NC" prepared by F. Donald L wrence of Lawrence Associates, NCPLS L-1290 dated December 9, 2013, and recorded in Map Book , Page, in the Cabarrus County Register of Deeds. Back deed reference: Book 488, Page 278, Cabarrus County Register of Deeds. Currently designated as Cabarrus County Tax Parcel Number: (a portion of) 5557-00-9789. PPAB 2449212v2 4 UYEETI Date: 09/18/2017 Revision: Client: Union Power ../i UC SYNERGETIC, LLC. Project: Flowes Store Substation 123 N. White Street Fort Mill, SC 29715 (803) 835-7929 Specification No. N/A Calculation Title: UNION POWER SUBSTATION PROJECT REPORT NC SECRETARY OF STATE DOCUMENTATION Corporations Division Page 1 of 1 `hxcviNA -o-'"� _*,�. North Carolina �,.�......� ' ' `;Y Elaine F UarshafJ DEPARTMENT 4F THE Secretary SECRETARY of STATE PO Box 29622 Ralelgh, NC 27626-0622 {919}8W-2404 Account Login Click Here To: Create Site View Document Filings Account Corporate Names Legal: Union Electric Membership Corporation Electric Membership Cooperative Information Sosld: Status: Annual Report Status: Citizenship: Date Formed: Fiscal Month: Registered Agent: 0153322 Current -Active Current Domestic 2/22/1939 December Andress, Gregory S. Corporate Addresses Reg Office: 1525 Rocky River Rd. North Monroe, NC 28110 Reg Mailing: PO Box 5014 Monroe, NC 28111-5014 Mailing: PO Box 5014 Monroe, NC 28110 https://www.sosnc.gov/Search/profcorp/4676120 6/21/2017