Loading...
HomeMy WebLinkAboutSW6140301_HISTORICAL FILE_20140415STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW &117 N 3D DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE C)Z YYYYMMDD _ -.. ... ;., .-. DWQUSEONLY Date Received Fee Paid Permit Number 3_ 7- 5os. 9-F SLJIo140301 Applicable Rules: (select all that apply) ❑ Coastal SW - 1995 ❑ Coastal SW - 2008 �'Ph II - Post Construction ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ M mt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This forin may be photocopied for use as an original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): SOF Battalion Operations Complex --- — -- 2. Location of Project (street address): City:Fort Bragg 3. Directions to project (from nearest major intersection): ` - -- Enter off of Murchson Road (Routes 87, 210) onto Bragg Boulavard. Go south on Bragg Blvd.'2.5 miles to Gruber Drive Turn right on Gruber Drive and go 2.2 miles to Reilly Street. Turn left on Reilly Street and go 1.5 miles to Chicken Road. Turn Right on Chicken Road and go 2.3 miles to Morganton Road. Morganton Road will turn into D Street where the site is located. 4. Latitude:35° 04' 52" N Longitude:79° 02' 05" W of the main entrance`foltfiW fit. IL PERMIT INFORMATION: DE AR Z41¢ U La. Specify whether project is (check one): ®New ❑Modification `DSgNDSr0%Q17q b.If this application is being submitted as the result of a modification to an existing permit, liisstf[iellkelk mg permit number , its issue date (if known) , and the status of construction: ❑Not Started ❑Partially Completed* [:]Completed* *provide a designer's certification 2. Specify the type of project (check one): ❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ 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: 33.00 ac of Disturbed Area ❑404/401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit:FB-SOP Battalion Operations Facility, ID: CUMBE-2014-091,1/9/14, Erosion Control Letter of Approval FormSWU-101 Version07Jun2010 1'ageIof6 III. CONTACT INFORMATION 1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/Organization: Directorate of Public Works (DPW) Signing Official & Title:Mr. David Heins, Environmental Division Chief (DPW) b.Contact information for person listed in item la above: Street Address:2175 Reilly Road Stop A City:Fort Bragg State:NC Zip:28310-5000 Mailing Address (if applicable):2175 Reilly Road Stop A City:Fort Bragg State: NC Zip:28310-5000 Phone: (910 ) 396-8207 Email:david.a.heins.civ@mail.mil Fax: (910 ) 907-2420 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/Organization: Signing Official & Title: b.Contact information for person listed in item 2a above: Street Address: City: State, Mailing Address (if applicable): City: 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 Person/Organization: Mr. Lee Ward Signing Official & Title:DPW / Water Management Branch b.Contact information for person listed in item 3a above: Mailing Address:Bldg 0-9125, McKellars Road City:Fort Bragg State:NC Zip:28310-5000 Phone: (910 ) 908-5286 Eniail:lee.12.ward.civ@mail.mil 4. Local jurisdiction for building permits: Fax: (910 ) 907-2420 Point of Contact: Phone #: Form SWU-101 Version 07Jun2010 Page 2 of 7 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Stormwater runoff will be treated in three Bioretention basins and one Wet Pond. Grass swales and channels will be utilized in areas around the site to convey runoff to the Bioretention basins. Pretreatment for these basins will be by the use of grassed swales as well as a gravel and grass strip around the parking lot. A piped system with grass swales leading to the inlets of the system will outlet into the proposed Wet Pond. The pretreatment for the Wet Pond will be accomplished through the use of forebays. 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.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with: ❑ Coastal SW -1995 ❑ Ph II - Post Construction 3. Stormwater runoff from this project drains to the Cape Fear River basin. 4. Total Property Area: 28.34 acres 5. Total Coastal Wetlands Area: 0 acres 6. Total Surface Water Area: 0 acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Area+:28.34 acres Total project area shall be calculated to exclude the following the normal p001 of im ounded structures, the area between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Meat High Water (MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (B UA). Non -coastal wetlands landward of the NHW (or MHW) line may be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 57.37 9. How many drainage areas does the project have?4 (For high density, count 1 for each proposed engineered stormwater BMP. For low density and other projects, use 1 for the whole properhj 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. Form SWU-101 Version 07Jun2010 Page 3 of 7 &J It- Rto pc.- 15/oR- Vft-5-,fvo ,Basin Information„ '.4;; ,:.. j Drainage Area I., Drainage Area 2 'Drainage Area .Drainage Area 4 Receiving Stream Name unnamed trib of Stewart Creek unnamed trib of Stewart Creek unnamed trib of Stewart Creek unnamed trib of Stewart Creek Stream Class C C C C Stream Index Number * 18-21-1 18-21-1 It 8-21-1 18-21-1 Total Drainage Area (so 98,881 "--`,94,52 My °_' 92,040 649,044 On -site Drainage Area (so 98,881 94,525 392,040 649,044 Off -site Drainage Area (sf) 0 0 0 0 Proposed Impervious Area** (so 39,640 47,480 JAC�9 ' 303,613 317,552 % Impervious Area** total 40.1 50.2 77.4 48.92 '708. Z85 1m ervious",Surface Area Drain a`e;Area 1 Draina e Area 2 "Draina e;Aiea 3 Draina e:Area 4 On -site Buildings/Lots (sf) 0 0 42,094 46,620 On -site Streets (so 38,940 21,610 0 80,966 On -site Parking (sf) 0 22,670 253,619 165,966 On -site Sidewalks (so 700 3,200 7,900 24,000 Other on -site (so 0 0 0 0 Future (sf) 0 0 0 0 Off -site (so 0 0 0 0 Existing BUA*** (sf) 1 0 0 0 1 0 Total (so: 1 39,640 47,480 303,613 1 317,552 Strean Class and Index Number can be determined at: littt7://porfal.ncdenr.or ueb/wq(ps/csu/classi icatiotis ** Lnpervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that is to be reruoved and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. No off -site Proieets in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened & Endangered Species watershed that na), be subject to more stringent stormwater requirements as per 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 submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from http://portal.ncdenr.org/web/wq/ws/su/bap-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available fromhttp://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. Thecomplete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at http://portal.ncdenr.org/web/wq/ws/su/maw.) Please indicate that the following required information have been provided by initialing in the space provided for 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.ncdenno g/web/wq/ws/su/statesw/forms does. Init' -— 1. Original and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions &Protective Covenants Form. (if required as per Part VII below) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M agreement(s) for each BMP. F61132 Form SWU-101 Version 07Jun2010 Page 4 of 7 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to ht_pt ://www.envhelp.org/pages/onestopexi2ress.html for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) �,• 5. A detailed narrative (one to two pages) describing the stormwater treatment/management for ►�/ 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within'/z mile of the site boundary, include the / mile radius the map. 7. Sealed, signed and dated calculations. 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. I. 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 lines. • 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: Schedule a site visit far DWQ to verifij the SHWT prior to submittal, (910) 796-7378.) , !a 10. A copy of the most current property deed. Deed book: Page No: ^//� 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 1a, 2a, and/or 3a per NCAC 2H.1003(e). The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State, otherwise the application will be returned. htto:/ /www.secretary.state.nc.us/Corporations/CSearch.asi2x Form SWU-101 Version 07Jun2010 Page 5 of 7 VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are 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 http://portal.ncdennorg/web/wq/ws/su/statesw/forms does. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is 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 signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for 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 or deleted without concurrence from the NC DWQ, 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 information). Consulting Engineer.Derek Westfall Consulting Firm: Engineering Design Technologies, Inc. Mailing Address:1705 Enterprise Way State:GA Zip:30067 Phone: (770 ) 988-0400 Fax: (770 ) 988-0300 Email:derek.westfall@edtinc.net IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled ont, complete this section) I, (print or type name of person listed in Contact Information, item 2a) certify that I own the property identified in this permit application, and thus give permission to (print or type name of person listed in Contact Information, item In) with (print or type name of organization listed in Contact Information, item 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 07Jun2010 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, or pending sale, responsibility for compliance with the DWQ Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DWQ immediately and submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment facility without a valid permit. I understand that the operation of a stormwater 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. Date: a Notary Public for the State of do hereby certify that County of appeared before me this _ day of and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission X. APPLICANT'S CERTIFICATION I, (print or type name of person listed in Contact Information, item 1a) Mr. David Heins 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 stormwater rules under 15A NCAC 21-1.1000, SL 2006-246 (Ph. II - Post Construction) or SL 2008-211. c a Notary Public for the State of do hereby certify that Date: 4wel ' County of personally appeared before me this _ day of . and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission expires Form SWU-101 Version 07Jun2010 Page 7 of7' 1Z,g_4wr,�-1-d -p, ll_-r�>r e Gum Application Completeness Review ❑ First Submittal ❑ Re -submittal Date Received:3 b Date Development/Project Name: Fo.�7- 1 of Bag Receiving stream name GGT 7L9 eT CktEK River Basin: C FN post-construction requirements, a program will be deemed compliant for the areas where it is lementing any of the following programs: WS-I, WS-II, WS-III, WS-IV, HOW, ORW, Neuse River Basin W,Tar-Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient nagement Strategy. High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal. T&E Species (Goose Creek, Waxhaw Creek or Six Mile Creek Water Sheds): Latitude and Longitude: 350445 Z A/ j D oS k/ Jurisdiction $ Project Address: D gyleee1. sore Je oaci '_ Engineer name and firm: D62Ek Wo!5-1- � a�lGrir�/c DFrfc T8c�7dacoG'r r Phone:My-9"et, 4-00 „4 - Is the protect confirmed to be in the State MSI Stormwater Permit jurisdiction?Ga'Yes or ❑ No ❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets tE-ligh Density ❑ Other k/y - -er- 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or add info letter) rY�BUA 5'l,3rJ Pocf� Check for $505.00 included riginal signature (not photocopy) on application Y Legal signature (Corporation-VP/higher, Partnership -General Partner/higher, LLC-member/manager, Agent). Check spelling, capitalization, punctuation: http://www.secretary.state.ne.us/corporations/thel)al4e. asox If an agent signs the application, a signed letter of authorization from the applicant must be provided which includes the name, title, mailing address and phone number of the person signing the letter. t Copy of property deed showing ownership or control q For subdivided projects, a signed and notarized deed restriction statement ✓/Baled, signed & dated calculations [� Correct supplement and O&M provided for each BMP on site (check all that were provided & number of each) R BioretentiontD ❑ Dry Detention Basin ❑ Filter Strip ❑ Grass Swale ❑ Infiltration Basin ❑ Infiltration Trench ❑ Level Spreader ❑ Permeable Pavement ❑ Restored Riparian Buffer ❑ Rooftop Runoff Management ❑ Sand Filter ❑ ,Stormwater Wetland et Detention Basin Q ❑ Low Density ❑ Curb Outlet ❑ Off -Site ❑ NCDOT Linear Road O/Zwo sets of sealed, signed & dated layout & finish grading plans with appropriate details fO e rrative Description of stormwater management provided ils report, geotech information provided Wetlands delineated or a note on the plans or in the accompanying documents that none exist on site and/or t property Is for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter; mansions & slopes provided Drainage areas delineated ❑ Pervious and impervious reported for each ❑ Areas of high density Rr�P operation and maintenaprovided Q nc Application complete ppincVJ n complete Returned: (Date) i April 26, 2013 Revision, Bill Diuguid lZig-4 wpt, 'j%' l 11--> r ue(S: u Application Completeness Review sv,/6/�- b3ot ❑ First Submittal ❑ Re -submittal Date Received:3 6 Date Development/Project Name: Fo e7- B"&;e, of 0,4v Receiving stream name ACi TD 5 �— `./wie r GXtEK 11,7241111111117 diver Basin: C e. For post -construction requirements, a program will be deemed compliant for the areas where it is implementing any of the following programs: WS-I, WS-II, WS-III, WS-IV, HOW, ORW, Neuse River Basin NSW, Tar -Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient Management Strategy. High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal. T&E Species (Goose Creek, Waxhaw Creek or Six Mile Creek Water Sheds): Latitude and Longitude: 350,Y-S 2 A/ Fg 0 � o W Project Address: D 5y2eE-ffii -Soao. PA.F Ro Engineer name and firm: _7j0Q,Ek_ VOsIT €nIGr IrC&Aie_s Phone 7740 9gf.,6AD Finail r/,n.L Is the project confirmed to be in the State MSI Stormwater Permit jurisdiction? es or ❑ No ❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets fd'q-Iigh Density ❑ Other �1/`, -a- 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or add info letter) e',80A 57.3E 9e a� Check for $505.00 included riginal signature (not photocopy) on application o' Legal signature (Corporation-VP/higher, Partnership -General Partner/higher, LLC-member/manager, Agent). rniciT i2 Check spelling. capitalization. ounctuation: httn://wwwsecretarv_Grate nr. nc/rnrnnrntinnc/thPnanP Za �Y If an agent signs the application, a signed letter of authorization from the applicant must be provided which includes the name, title, mailing address and phone number of the person signing the letter. i Copy of property deed showing ownership or control o for subdivided projects, a signed and notarized deed restriction statement &fSealed, signed & dated calculations 2( Correct supplement and O&M provided for each BMP on site (check all that were provided & number of each) al"BBioretention0 ❑ Dry Detention Basin ❑ Filter Strip ❑ Grass Swale ❑ Infiltration Basin ❑ Infiltration Trench ❑ Level Spreader ❑ Permeable Pavement ❑ Restored Riparian Buffer C �wo sets of sealed, signed & dated layout & finish grading plans with appropriate details �rrative Description of stormwater management provided ils report, geotech information provided o/Wetlands delineated or a note on the plans or in the accompanying documents that none exist on site and/or nt property Is for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter; mensions & slopes provided Drainage areas delineated ❑ Pervious and impervious reported for each ❑ Areas of high density P operation and maintenanc��%f ovided Application complete pcomplete Returned: (Date) k ❑ Rooftop Runoff Management ❑ Sand Filter ❑ $tormwater Wetland P'Wet Detention Basin Q ❑ Low Density ❑ Curb Outlet ❑ Off -Site ❑ NCDOT Linear Road 7 April 26, 2013 Revision, Bill Diuguid Diuguid, Bill From: Diuguid, Bill Sent: Tuesday, March 25, 2014 10:02 AM To: 'Derek Westfall' Subject: RE: Battalion Operations Complex at Fort Bragg Derek: The wet detention basin design is wrong, sheet CG101. You have your inlets going into the permanent pool area, thereby short-circuiting the wet detention basin. Probably should be reversed, maybe rework your inlets. Not sure I can understand the outlet structure, so I need detail sheet C509. See Chapter 10 of our online BMP design manual. I also need a detailed sheet on the wet detention basin. The Bio-retention basins need pre-treatment, either grass, rock or gravel, forebays maybe, level spreaders, something to establish sheet flow into the bio-retention basins. See Chapter 12, page 12-11 on Pre -Treatment. Finally, drainage access easements need to be drawn around each bmp and then back to the street. I realize that this is military, so the O&M and plats may not be recorded, but the easements need to be on the approved plans. Bill 3 At5-�t �f r 1 /Aq� From: Derek Westfall [mailto:Derek.Westfall@edtinc net] Sent: Monday, March 24, 2014 4:46 PM To: Diuguid, Bill Subject: Battalion Operations Complex at Fort Bragg HIE T»7A/1-6-;D a 6%wd vy-o, , t",/ D5 I just wanted to touch base and see if you had any comments or needed anything else on the Battalion Operations Complex storm water permit. Any update I could pass along to my client would be greatly appreciated. Thanks for your help! Derek Westfall, P.E. Engineering Manager Engineering Design Technologies, Inc. 17p5 Enterprise Way I Suite 200 Marietta, GA 30067 Office: 770.988.0400 x 1102 1 Fax: 770.988.0300 derek.westfall aa)edtine.net A CELEBVLkTLNC '0 WARS Or E\CELli NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from, your computer. SEASONAL HIGH WATER TABLE DETERMINATION AND INFILTRATION TESTING SOF B4F Project Site Fort Bragg, North Carolina Catena Job # 7561 Prepared For: Craig Mintz Freehling & Robertson, Inc. 327 E. Jenkins Street Fayetteville, NC 28306 Prepared By: L'.The s' r7Catena t • 410-B Millstone Drive Hillsborough, NC 27278 Tel (919) 732-1300 November 8, 2013 G John C. Rob INTRODUCTION Freehling & Robertson, Inc. (F&R) are investigating the possibility of installing stormwater best management practices (BMP) within the Special Operations Forces Battalion Operations Facility (SOF BOF) project site located on the east sided of Ammo Road on Fort Bragg, North Carolina. The proposed BMPs will collect and infiltrate runoff from adjacent impervious surfaces. As part of the application process, a soils investigation detailing soil type, depth to seasonal high water table (SHWT), and saturated hydraulic conductivity (KsAT) is required. The Catena Group, Inc (Catena) has been retained to perform the soils investigation. ' INVESTIGATION METHODOLOGY Prior to the field investigation, a review of the Cumberland County Soil Survey of the noted four possible soil series located within the project site (Figure 1). Information for the four.mapped soil series is listed in Table 1. Table 1. Soil Series, Map Unit Symbol, and Taxonomic Classification Map Unit Symbol Soil Series Taxonomic Class FaB Faceville Clayey, kaolinitic, thermic Typic Paleudults NoA Norfolk Fine -loamy, siliceous, thermic Typic Paleudults Val Vaucluse Fine -loamy, siliceous, thermic Arenic Paleudults WaB Wagram Loamy, siliceous, thermic Arenic Paleudults The field investigation was performed on November 1, 2013. One soil boring was advanced at each predetermined location with a hand -turned auger (Figure 1). Soil borings were terminated at 84 inches (7 feet) below the existing soil surface or when evidence of the SHWT was encountered. Observations of the landscape (slope, drainage patterns, past use, etc.) as well as soil properties (depth, texture, structure, seasonal wetness, restrictive horizons, etc.) were recorded. Soil color was determined with a Munsell Soil Color Chart and auger borings located with a hand-held GPS Unit. The rate of water entry into a soil is referred to as the infiltration rate. The infiltration rate decreases with time mainly due to an increase in the soil water content and a decrease in the hydraulic gradient. As infiltration continues, the rate of water entry into the soil reaches a constant value (steady state condition) that is considered to be the KsAT value of the soil. The KsAT was measured in the field and used to characterize the infiltration rate for the proposed BMP. KSAT [measurements were performed at the location within the proposed BMP using a compact constant -head permeameter (Amoozemeter). An Amoozemeter was used in the place of a double ring infiltrometer because of the need to conduct the test below current grade. RESULTS Soil Type and Depth to Seasonal High Water Table A soil series determination was made by comparing the soil boring descriptions to the NRCS Official Series Description (OSD) and the results listed in Table 2. Borings B 1, B4, and B5 are located on a summit landform position and appeared natural with minimal past disturbance. SOF BOF-SI'IWT and Infiltration Testing November 8, 2013 Catena Job #7561 Evidence of a SHWT was not observed within 84 inches of the existing soil surface at borings BI, B4, and B5. Borings B2 and B3 were located within a natural drainageway running along the southern portion of the project site. Boring 2 exhibited evidence of a SHWT at 40 inches below the existing soil surface and an apparent water table was measured at 50 inches. Boring 3 is located along a gradual sideslope between two embankments utilized for a railroad and vehicular road. Approximately 25 inches of overburden material was noted. No evidence of a SHWT was observed at boring B3 within 84 inches of the existing soil surface. Full soil profile descriptions are attached. Table 2. Soil Series Determination and Depth to SHW'r Soil Boring # Soil Series Determination SHWT Determination (inches below pavement surface) Bl Wagram >84 B2 Vaucluse 40' B3 Vaucluse >84 B4 Faceville >84 B5 Faceville >84 Infiltration Rate One KSAt test was performed at each soil boring. The test was completed approximately 24 inches (2 feet) above the estimated SHWT or from where the boring was terminated. The KSAT values for measurements taken at borings B l and 133-135 are within the expected range for the corresponding soil textures and are listed in Table 3. The KSA i value recorded at boring B2 is slightly lower than expected for a sandy loam textured horizon and likely reflects weak soil structure. It should be noted that KSAT measurements only represent the infiltration rate within the tested soil horizon and cannot be applied to other soil horizons with differing, soil properties (texture, structure, consistence, etc.). Table 3. Results of Saturated Hvdraulic Conductivitv Tests Test Location Test Depth (in) Torture Measured KSAT(in/hr) Bl 61 clay loam 0.058 B2 16 sandyloam 0.107 B3 61 sandy clay loam 0.213 B4 58 clay loam 0.192 B5 58.5 clay loam 0.268 CONCLUSIONS The findings presented herein represent Catena's professional opinion based on our site and soils evaluation. The depth the SHWT ranged from 40 to >84 inches below the existing soil surface. KsAT measurements were generally within the expected range for textured soil horizons. This report is provided to assist in the application for an infiltration basin by providing the soil information. The Division of Energy, Mining, and Land Resources must issue the final permit. Any concurrence with the findings in this report would be made at that time. . SOF BOI'-SHWT and Infiltration Testing November 8, 2013 Calena Job #7561 . 0 *9 The Catena Group, Inc, 410-B Millstone Drivei 'Hillsborough,.NC 27278 919.732.1300 SOILEVALUATIONTORM CatenaJob: County: Date: . 11 - I Sheet-.; / of Ti11" - q 9 "IConsistence/ Structure( Texture, Coistencel Mineralogy Matrix Color mottle colors (Quantity, Size, Contrast, Color) &I S�' �FAI 001, lip 107kYj 8f1 7,S-Yt 5161! 1) m 'r S' IV, z 40 5 Yk �61 '7 7, 1, cq Sk / ed FZ iNg 34 C' Z' s: --4 VP -r/4 i c 2 P 4) lVA Rt 64 ",(o,5 6V / C/ F Z, E (QyK �2,;Ye sS /Jo B7-- Al Inv VfR /,*5,9p 144 Y/z I A, Iz P r%/5 641 36 1,((( 1,1�A)P joy R YJ P P- Sp 5563 0 /0 Ye 64 7-; f to H w IT qO 50 .rr .7;5' ZI I)r."O'est- I'F 1AfVP1&fg*z'; C L /S. 5P /0,/P, FK If,IP /W041 5owr Evaluated bv: 13 C, fe I The Catena,droup, Inc, 410-B Millstone Drive Hillsborough, NC 27278 -1 7 919.32k6 1, 1 1, � — SOIL EVALUATION FORM CatenaJob: 75.761 County,:,C,-4,r,/../ I - Date: 1/-/- 43 Sheet: Z of a ;z Structure Texture Cdnsist6tyie Mineralogy 'Matrix Color mottle colors, (Quantity' Size, Contrast; color) S'�t (j -CZ vPK A)5,A$P Y/3 1, ry f "to 75W FZS, 5? S-106 7Z —J4C& F1 P 7, 3; f- 5,vf— &C 8W J)A0j r64/,f4' F 9 51K-56. '�,VP 7,3'YG2 il-4 f/rL 1"Cfl lvSp /0 Ye )/,z, 6 Z3 0114 F9 Vnr, AP 2-5-Y U I mi s4k CL V'z Z S/ 5p 73-0 (C-p /a YR _ejz 40o 5 Evaluated by: look 9 SATURATED HYDRAULIC CONDUCTIVITY STUDY COF BOF Fort Bragg .Date:_ 11/1/2013 .Weather 6ruftilon. Cloudy Location" B2 Tempenduelf '80' Number. 4 Horizon: 661 cm' lin Depth(nches):, 61.0. SETUP. Target Water Level: '15.2 6A Hole Depth: 154.9 .61.0. Reference: + 10.2! 4.0 Head: - 15.2 6.0 CHTTube(s),setting: _ '149.9 '59.0. -Valve Setting:' .C=i3. -41 1-ON . 2-ON Coversion Factor(C.F.):, 20.0 Beginning Water Level: 17.8'. 7.0 Ending Water Level: 49[1 7.5 Hole diameter (d)i 5.0 cm Hole radius (r): 2.5 cm :coefficient A: '0000612 NOTE: Readings based: on Ending Water Level Water Reading Change in Water Level 'Chamber CT Clock Time (mint) Elapsed Time; (min) (m). 9: -(cmWir) K (cm/hr) . K _.. (in/hr) . 5660. . 375 0.4 20.0 60.0 4.00 0.067 120.0' 0.0974 00383 37+2 0.3 . 206 6210 - 2.00: 0.033 180.0 0.1461 0 0575 369 '0.3 200 r[640g :2.00 0,033 180.0 0,1461. 0+0575' 0.$ 200 `�6Ag� � 2.W 0.033. 180A. 0; 146L 0.0574 '2.00 36!3 0.3 200 -n86}Vi 0.033'. 180.0. 0,1461' 0.0575 Final Kat 0.146 0.058 SATURATED HYDRAULIC CONDUCTIVITY.STUDY COF BOF Fort Bragg Date:' 11/1/2013 Weather Contlllion: Cloudy Location: B2 Temperature(F): �60; Number 2 Horizon:, A/E cm' in Dept(nches): 16,0 SETUP Target Water Level: '15.2' 6.0 cm' in Hole, Depth:, 40.6. Reference: 1 10.2 4.0 Head' -. 15:2 60 CHTTube(s) setting:, _ 35.6. 14.0 Valve Setting: - -�1-01N! 2-ON Coversion' Factor (C.F.): 20.0 Beginning Water Level: '12.7'' 5.0 Ending Water Level: 15:2' 6.0, Hole diameter (d): 5.0 'cm Hole radius(r): 2.5, cm. coefficient A: 0.001136 NOTE: Readings based on Ending Water Level Water Changein -Chamber Clock Elapsed Time K 0.4 20.0 0,017 480.0 0.5454 0.2147: 5.0 20018.50+ 0308' 324.3' 03685 0.1451 DA 200 a1.00 2M 0.033' 360.0. 0.4090 � 0.1610 6.4 20.0 .2.00 0.033' 240:0 0:2727 . 0.1074 0.4 20.0`2.00 0033 240.0 02727 0.1074; 0.4 20.0:2.00 0.03W 240.0 0:2727 0:1074 SATURATED HYDRAULIC CONDUCTIVITY STUDY COF BOF Fort Bragg .Date:, 11/1/2013 ,Weather Con601on. Cloudy Location':' 'B3 Temperature(l '60: 'Number. 3 Horizon: 81102: De th(nches):, 610 SETUP Tar el Water Level: 20 cm m Hole. Depth: 154.9 .61.0. Reference: + 11.4. 4.5 ..Head: - 20.3� 8.0 CHTTube(s),setling:' _' 146.1 57.5: -Valve Setting: 1-ON 2-0N Coversion Factor (C.F.):: 20 0 Beginnmg Water level. 17B 7.0 Ending Water. Level' 47A 7.0, Hole diameter Id): 5.00: 'cm Hoe radius (r): !2.50 :cm ;ccefficient 4: 0.000901 NOTE: Readings based. on Ending Water Level Water Reading ,Change.in Water Level 'Chamber ..CF Clock Time (min) Elapsed Time, (min) (nr) 0i '(cm3Hr)(6rrdhr) K K. .. (m1hr)'. c7` 39.5 12i0 39 }' „-. 0.5 200 'r 13:0' too 0.017, 600.0'. 0:5409 0.2129 ` 0.5 20.0 '' 14;0 1.00 0,017' 600.01 0.5409 0.2129 31- 0.5 200 15.0 1A0 0017 600.0 05409 02129. ' . 375 ., 0.5 200 16:0 1.00 0;017 600.0- 05409 02129 i r< 05 20 0 k1x to 1.00 0 D17' 600.0: 0.5409 0 2129, 1e # .. +,'365(u` 0.5 200 _v n,'118'.0 1.00 MIT 800.0 0.5409� _.. 0.2129 's 36r 4' 0.5 200 `'� 5,Ly190. 't00 0.017 BOOR' 0,5409 0.2729 0.5 20020:0, 1.00 0.017 600.0 0.5409 0:2129 Final Ksat 0.541 0:213 SATURATED HYDRAULIC CONDUCTIVITY. STUDY COF BOF Fort Bragg Dater- 11/112013 ,Weather Condition: Cloudy Location: B4 Ternperelure(F)i 60, Number. 4 Horizon:; Bt3 cm- in DeptA(nches): 58.0 SETUP Target Water Level' 20.38.0 Hole pepth:l 147.3 .58.0 .Reference:. +. 12:7' 5.0 Head. - 20.3 80 CHT Tube(s)-setting:: = 139:7 .55.0 Valve 1-ON 2-ON y Coversion'Factor(C.F.): 20.0 Beginning Water Level: 2031 8.0' Ending Water Level: 19:1 7.5' Hole diameter:(d): . 5.0 "cm Hole radius (r): 2.5, cm coefficientA: 0 000912' NOTE: Readings based on Ending Water Level Water Reading Change in Water Level Chamber C.F. - Clock Time (min) Elapsed Time (min) (hr) 0: (cm3?ir) K (cm/hr) K (inthr) ro.(. -22'3 8 0:5 20.0 `1.00 0.01T 600.0 04970 619177;. 0.5 20.0 .1.00 0.017' 6000 04876 01917; 20:8 0.5 20.0 '1.00 0..017 600:0 04870 0.1917. '20 1 0.7: 20.0 n22�.O2 1.00 0.017` 840.0' 0:6818 0 269419.5 0.6 200 ' 1'.00 0.017 ' no:g osg44 o:zaol 19 0.5 20.0 '1.00 0.017 600.0 0.4870 0.1917� i8$ .0.5 200 "1.00 0017 60010 0,4870 0.1917. 18 0.5 20 0 1.00 0.017 80010 0:4870 0:1917 Final Ksat OA87 -0.192 I SATURATED HYDRAULIC CONDUCTIVITY STUDY . COF BOF Fort Brag I ,Date: 11/1112.013 ,Weather CO3ohlon Clducly Location.' `Bs Ternporaturi (F): 60' Number. 5 Horizon: Bt1iBt2. cm Delth(ihclies)., SRS ,SETUP Target Water Level: 2 0 -.3 B.R cin in Beginning Water Level: 203 8.0 lide Depth: 148.6 :58:5 Ending Water Level; i9A 1 7 . .5 Reference; 11.4 45 ,Head: 20.3� 8.0 CHIT Tube(s)lsetfingr 139.7 56.0 Hole diameter (d): 5.0 din i y -Valve Setting2' 1-ON 2- PN Coversion Factor ICY)::, 20,0 .Change in Heie radius'(r): 25 cm coefficiint A: 0.000812 NOTE: Readings based:on Ending Water Level K K 0.9 200 0G, a AM 0.017' 1080.0 08767 0.3451 0.7 20.0 0.0d 1.00 0.017 840.0 0.6818 0.26B4 0.7 20.0 afar" Im 0.017 B40.0 0.6818 0.2684 0.8 20.0 32.0 1,00 0.017 960.0 07792 0.3068r - 1.0 1 20��6 33. 0, I - .D 1 0 0.017 . 1 12 . 00D 1 0,9741 0.3835 0.7, 20.6 34.0 1.00 0.017 840.0 0:6818 0.2684 0.7 20.0 3 0,, 1100 0,017 840.0 06818 0.2684 0.7 20.0 1 3 1 1.00 0017 840.0 0.6818 0.2684 lFinal Ksat 0.682 0.269 E ENGINEERING DESIGN TECHNOLOGIES, INC. 1705 ENTERPRISE WAY, SUITE 200, MARIETTA, GEORGIA 30067 D T PHONE 770/988-0400 OR 877/728-1724 (TOLL FREE) 6 FAx 770/988-0300 LETTER OF TRANSMITTAL Name: Bill Diuguid Date: 3/10/14 Company: NCDENR Project Name: Fort Bragg SOF Battalion Address: Division of Energy, Mineral and Land Project #: 12E-01-13000 Address: 1612 Mail Service Center Project #: Stormwater Permit SW6130701 City, State, & Zip: Raleigh, NC 27699-1612 Contract #: Phone Number: 919-807-6369 We transmit Via: ❑ Herewith ❑ Under separate cover ❑ U.S. Mail ® Overnight Service (specify) Fed Ex ❑ Hand Delivery ❑ Courier (specify) Apple The following: ❑ shop drawings ❑ samples ❑ drawings ❑ specifications ❑ diskette/file ❑ correspondence ❑ submittals ❑ RF1's ® other Copies Date . fF -'Description ',... 2 3/10/2014 Stormwater Permit Set - full size t.` Transmitted as indicated: ❑ for approval ❑ as requested ® for review/comments ❑ for distribution ❑ for your use ❑ for file ❑ on loan (please return) Comments';. , L. i MAR 1 1 Z014 DENR- WATZR QUALITY WETLANDS AND STORIAMATER BRANct+ Sent By: Derek Westfall, P. E. Date: 3/ 10/ 14 Q:\2013\13E-01-06200 SOF Battalion OPS Complex PN69287\PF1. Correspondence\h. E ENGINEERING DESIGN TECHNOLOGIES, INC. 1705 ENTERPRISE WAY, SUITE 200, MARIETPA, GEORGIA 30067 D T PHONE 770/988-0400 OR 877/728-1724 (TOLL Feet) 6 FAx 770/988-0300 LETTER OF TRANSMITTAL Name: Bill Diuguid Date: 3/5/14 Company: NCDENR Project Name: Fort Bragg SOF Battalion Address: Division of Energy, Mineral and Land Project #: 12E-01-13000 Address: 1612 Mail Service Center Project #: Stormwater Permit SW6130701 City, State, & Zip: Raleigh, NC 27699-1612 Contract #: Phone Number: 919-807-6369 We transmit Via: ❑ Herewith ❑ Under separate cover ❑ U.S. Mail ® Overnight Service (specify) Fed Ex ❑ Hand Delivery ❑ Courier (specify) Annle The following: ❑ shop drawings ❑ samples ❑ drawings ❑ specifications ❑ diskette/file ❑ correspondence ❑ submittals ❑ RFFs ® other Copies Date Description 1 3/5/2014 Supplement forms I 3/5/2014 Calculations 1 3/5/2014 Plans 1 3/5/2014 Permit Application Form l 3/5/2014 Permit Application Processing Fee 1 3/5/2014 Stormwater Narrative 1 1 3/5/2014 3/5/2014 Site Location Map Soils Report Transmitted as indicated: ❑ for approval ❑ as requested ❑ for distribution ❑ for your use ® for review/comments ❑ for file ❑ on loan (please return) Comments QRkl?- MAP 2014 DE-Oi - °,' hA :...JALITY WETLANDS AND STORM'N ATER BRANCH Sent By: Derek Westfall, P. E. Date: 3/5/14 Q:\2013\13E-01-06200 SOF Battalion OPS Complex PN69287\PF1. Correspondence\h. 9Z,✓4wvk t '7j%' ll1-,>rtA Gum 51nlCP / 9_p�7 Application Completeness Review ❑ First Submittal ❑ Re -submittal Date Received: 3 6 y Date Reviewed: 3 �194/By Bill Development/Project Name: FO.e7- B,�e�! o� 047'6-J16"A) 0 6 F Receiving stream name GGT ?D -5 —,rc%iar i r &e rk Classification: C River Basin: Ch ?F- For post -construction requirements, a program will be deemed compliant for the areas where it is implementing any of the following programs: WS-I, WS-II, WS-III, WS-IV, HOW, ORW, Neuse River Basin NSW, Tar -Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient Management Strategy. High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal. T&E Species (Goose Creek, Waxhaw Latitude and Longitude: 350*S 2 Project Address: D S`yr2ee�,= Engineer name and firm: Z>,CRjtk Phone:7�70 or Six Mile Creek Water Sheds): Is the project confirmed to be in the State MSI Stormwater Permit jurisdiction? lames or ❑ No ❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets Pllligh Density ❑ Other -a- 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or add info letter) "A 5%3i °Je U Check for $505.00 included ,,Original signature (not photocopy) on application ca' Legal signature (Corporation-VP/higher, Partnership -General Partner/higher, LLC-member/manager, Agent). n7A(-;-r.#&v If an agent signs the application, a signed letter of authorization from the applicant must be provided which includes the name, title, mailing address and phone number of the person signing the letter. ❑ Copy of property deed showing ownership or control o For subdivided projects, a signed and notarized deed restriction statement :V ealed, signed & dated calculations Correct supplement and O&M provided for each BMP on site (check all that were provided & number of each) R"'&oretention- ❑ Dry Detention Basin ❑ Filter Strip ❑ Grass Swale ❑ Infiltration Basin ❑ Infiltration Trench ❑ Level Spreader ❑ Permeable Pavement ❑ Restored Ri a ' B ff ❑ Rooftop Runoff Management ❑ Sand Filter ❑ $tormwater Wetland V'vVet Detention Basin ❑ Low Density ❑ Curb Outlet ❑ Off -Site ❑ NCDOT Linear Road 0 p ran u er P, nnZ wo sets of sealed, signed & dated layout & finish grading plans with appropriate details C B Narrative Description of stormwater management provided ils report, geotech information provided Wetlands delineated or a note on the plans or in the accompanying documents that none exist on site and/or t property Is for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter; mensions & slopes provided Drainage areas delineated ❑ Pervious and impervious reported for each ❑ Areas of high density � P operation and maintenanc provided Application complete ppli�cVin complete Returned: (Date) i April 26, 2013 Revision, Bill Diuguid