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HomeMy WebLinkAboutSW8141101_Historical File_20150115 Pusey, Steven From: Fields, John<FIELDSJO@ECU.EDU> Sent: Tuesday, January 06, 2015 6:39 PM To: Jeff Earp Cc: Chatfield, Bill; Pusey, Steven; ColeJenest&Stone- R.Todd Fisher; Jennifer Amster Subject: RE: Brunswick Community Service Learning Center(Dental School) Attachments: Brunswick CSLC MOU 12-15- 14(Fields rev 01-0615 track changes ACCEPTED).docx; Brunswick CSLC MOU 12-15- 14(Fields rev 01-06-15 track changes).docx; MOU Exhibit A- 07-11-14-Exhibit(Notes 1 thru 4).pdf; MOU EXHIBIT B(12-15-14).pdf Jeff, I trust you had a good vacation around Christmas and New Years.I did but-traveled quite a bit. Have revised the MOU along the lines of what you and I discussed on December 16 before you left on vacation, eliminating the two items on Page 2.Attached are four documents, all drafts until we finalize. Note these documents have not been submitted internally here to our counsel for review as yet. I wanted to get the essential issues on the table and resolved before submitting for counsel review. 1. Last Draft MOU in MSWord with changes tracked. 2. Same MOU with the changes accepted. 3. MOU Exhibit A(revised to eliminate the infrastructure notes) 4. MOU Exhibit B(same as original submitted in last email to you) Please take a look at these and let me know of any issues you see. We can then finalize for review with your partners and counsel and for ECU's counsel review. Thanks in advance for your help. John F p.s. The infrastructure work by Novant Health's contractor,ST Wooten, is about to begin.Wooten received a copy of their contract yesterday. I am told they will begin work in the coming weeks. Let me know if you have any questions about that. John John G Fields,PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C)252-702-9990 From: Fields, John Sent: Monday, December 15, 2014 5:41 PM To: Jeff Earp Cc: Steven Pusey; ColeJenest&Stone - R. Todd Fisher; Jennifer Amster; Chatfield, Bill Subject: Brunswick Community Service Learning Center (Dental School) Jeff, I left you a voice message late today regarding the MOU for our Dental Clinic in Brunswick. Attached is my final draft of the MOU including two EXHIBITS. Let me know if you want a Word Copy and I can send. 1 Will contact you tomorrow afternoon to discuss. Contact me in the meantime if you have any questions. Thanks, John F John G Fields, PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C)252-702-9990 2 Pusey, Steven From: Fields, John <FIELDSJO@ECU.EDU> Sent: Tuesday, January 06, 2015 5:16 PM To: Pusey, Steven Cc: Chatfield, Bill; Jennifer Amster; ColeJenest&Stone-R. Todd Fisher Subject: FW: Brunswick Community Service Learning Center(Dental School) Attachments: Brunswick CSLC MOU 12-15- 14(with EXHBITS A and B).pdf Steve, I spoke with Jeff Earp about the MOU on December 16, just before he left for vacation. He was Ok with the MOU with exception of two items as follows below. 1. Page 2, last paragraph...Change BRUNSWICK FOREST to "DEVELOPER" 2. Page 2, Item A. Infrastructure...Delete this requirement On behalf of ECU I am OK with both of these changes and am in process now of making them. My intent is to complete the revision tonight and forward to Mr. Earp as and our ECU Counsel for review tomorrow. These two reviews could take as much as 3 weeks(my guess)to finalize after which the final MOU can be executed.Will keep you posted of on progress and ensure you receive a copy of the executed document. REQUEST It is critical that ECU's Brunswick Dental Clinic(referred to as a "Service Learning Center") be opened as soon as practical.This will enable our School of Dental Medicine to begin delivering oral health services in the community, services that are very much needed. Given our clear intent,in collaboration with the Developer,to execute the MOU as above noted,we request your consideration for approval of the Stormwater Permit.We are both State Agencies and my intentions are to protect all of our interests in this process while facilitating opening of this badly needed facility as soon as possible. I would appreciate consideration of this request and approval of the permit on this basis. Thanks Steve for your help and guidance assisting to work through this. ECU very much appreciates your help. Respectfully, John G. Fields John G Fields, PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C)252-702-9990 From: Fields, John Sent: Monday, December 15, 2014 5:41 PM To: Jeff Earp Cc: Steven Pusey; ColeJenest&Stone - R. Todd Fisher; Jennifer Amster; Chatfield, Bill Subject: Brunswick Community Service Learning Center(Dental School) Jeff, I left you a voice message late today regarding the MOU for our Dental Clinic in Brunswick. Attached is my final draft of the MOU including two EXHIBITS_ Let me know if you want a Word Copy and I can send. 1 . t • � r Will contact you tomorrow afternoon to discuss. Contact me in the meantime if you have any questions. Thanks, John F John G Fields, PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C)252-702-9990 2 LOCAMON MAP WETLAN[? SURVEY FORASAMM AM=TAM=OW POW A-e EUNSTON PARTNERS 4 y 4�,�� a a 'BRUCE B CAMERON IV ET ALS �� IN BRUNSWICK COUNTY M _ a b11 NORTH CARUUNA DATE is Feb. 11, 2DO8 REV. No, 2 (Corps Cornmens g ,� -�' Mao April 29, 2408 REV. No. 3 (Corps. Comments) ' JU'NE 20, 2013 UP--DATED SHEET 1 OF 6 *°` �R SHEET 2 SHEET 3 warr ic SUN Of R r SHEET 4 FL#SM Pates 4q 197.15 Ac. �.S 87.29 Ac. , ur OPs� WMAW AAA' PAW7 6' b9 A CA NUM 7q El AM •' .. Nei SR, t SHEET 5 - wIane1S ����L �: c s arm•r s s+�irr s MCGs 11QMgY0di'A054 AN.rV0 a 16S AR 1 ���ltNtAl�� rMrA -* L-28 3 4 r� ' S14EET 6 'ors s IM Ras.UN ma AAr AGMAKMLY MR=JW.**A*w ar aleANOOMM oM+a4 r xre«cur1gormowspy�Iq A P �� 171W1 giS I� 'ow=YAYztilN:Y2�7 telTom am$ PApNo:... SiIR1RY,Ydl Ols� 7Ht5 MAP!$OF A IDS t1ETdAAD 5I1�EY{X1N Y, 17 7i,atoll l�kPPkJ6.StAF�1i4RDS . . . IhlY IL� r HAN&a- DESIGN SERVICES, P.A. L a r xaas ww pr 0 4W goo 13350 uwn sua vE'tdts w�D s. g mrK ► r rKwam a =oasti owt laaFr ver"w,"'t, RM► \ I I 1 �- I 1 I jl ma I �• - I 91 r Jill Sy�II R 1 6; �! ; I 2 OUR � 1�I -1 6• � 1 , 1 I r I I . , 1 q � \•1r \ a� ,`•:� `\ �; ,, ,ram � � �: _ _ QggQ Fp y0 MOU EXHIBIT B DENR SUPPLEMENTAL REQUIREMENTS for: J State Stormwater Management Master Permit Number SW8141101 State Stormwater Management Offsite Permit Number SW8140514 PROJECT: East Carolina University School of Dental Medicine- Community Service Learning Center Brunswick,North Carolina The following statements related to stormwater management are included as Supplemental Requirements within this MOU as required by the NCDENR- Division of Energy, Mineral and Land Resources. a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Master Permit Number SW8141101 and Offsite Permit Number SW8140514 as issued by the Division under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. C. These covenants are to run with the land and be binding on all, s and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or#winded without the express written consent of the State of North Carolina. e. Alteration of the drainage as shown on the approved plant May not place without the concurrence of the Division. f. The stom-nml#w runoff aseoci&l w1h to offshe ECU Cpfolect is to be c ol'I d and comeyed kk a SbMW1t9rffWWVKMW sy rrr penvollied under the of ff=WpwM SW8141101. The hgkpn am 0=1ed to this dvalop.ent by masW permit No. SM 141101 is 37,811 fed The total milt-upon area docsied by the malleir peft a 51,532 13,721 square bet of amen mad betmen the ECU project and the BUIR 1N sbmwMw comymce and systems;mid be tocalad in did carrx m wm or recorded sesenwA.The frne!plAg for the pm 9d YA be recorded dvift al r+equeU Uublkr ri of`+aaY,oortxrron arras ,In accordwvevA#ieqvrcYsdAm.ft- ' amount inch :any built-upon area constructed within the lot property boundaries,and that pow of ft -of--way begin the front lot line and the edge of the pavement. Built upon ar ,.includes, but ig, t limited ctures,` It,concrete,gravel, brick,stone, slate,coquina and , but does include aQn woo Aecking,or the water surface of swimming pools g. All affected lots ,provide a moot-wide bulcent surface waters, measured horizontally from and perpendicular to the nal pool atimpounded*cures,the top of bank of both sides of streams and rivers,and the mean*water Wof tidal waters:'- h. Lots . 1A's Area W Qoncem be subject to a reduction in their allowable built- 4 -aria dohb-CAMA regqftons. i. AS runoff on the lout drain the permitted m. This may be accomplished through providing roof drit gutters.which dr -o the sboW grading the of to drain toward the street,or grading perimeter swales ands ting them into tF .pond or' . Lots that will naturally drain into the system are not required to provide se measures. j. Built-upohea in excess of( ,permitted amount will require a permit modification. k. Any individualpr.entity found a in noncompliance with the provisions of a stormwater management permit or the rrements of stormwater rules is subject to enforcement procedures as set forth in G.S. 143 Article 21. I. Each lot within the s ' whose ownership is not retained by the permittee must submit a separate. Offsite Stormwater Marrment Permit application package to the Division of Energy, Mineral and Land Resources and receive a permit prior to any construction on the lot. Delete this item if it is a residential subdivision. MEMORANDUM OF UNDERSTANDING BETWEEN THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY AND DEVELOPER This Memorandum of Understanding (MOU) is entered into on the day of , between the State of North Carolina through East Carolina University (hereinafter "ECU"), and ALLEN JEFFERSON EARP, ETALS (hereinafter "DEVELOPER') for the ECU School of Dental Medicine, Community Service Learning Center, located in Brunswick, North Carolina (hereinafter"CSLC"). W ITNES°-Si.TH: WHEREA ,I=CU h4*stablishad a School of ben fUledicine(I inafter"SODM");and WHEREAS;SODW vision is:*improve the health and quality of life of all North Camllnians by cre 9g leaders with a passoW to cM for the under @rued go by leadiW ffianation in commUt +-based, send leaming orall6ealth ,,;nd, WHEREAS,;part of SODM'6 mission b.to 'and e0s. nce oral health s ces for undWServed Nort tarolini througfl [�pleme ion of cori nity-opted service leaming and inter- professional cok6orations;and, SEAS, the SODM's acaderdic and teaching progm indbdes having fourth-ybar dental students,residents,and faculty teach in CSLC's located across the State of North Carolina with a focus on community oriented service leaming and inter-professional collaborations;and, WHEREAS, ECU and DEVELOPER have collaborated to identify a building site in Brunswick County, North Carolina located along Medical Center Parkway(hereinafter"SITE")and ECU subsequently purchased SITE;and, WHEREAS,NCDENR-Division of Energy,Mineral and Land Resources(hereinafter"DENR")has determined that stormwater management for properties along Medical Center Parkway and other properties in the developmental area is best coordinated through a single regional stormwater management system (hereinafter"BASIN")constructed on DEVELOPER property as depicted in attached July 11,2014 drawing titled MOU EXHIBIT A,attached hereto as"MOU EXHIBIT A"and incorporated herein by reference;and WHEREAS, ECU will design and construct BASIN, a temporary access road (hereinafter "TEMPORARY ACCESS ROAD") and drainage ditch (hereinafter"DRAINAGE DITCH")on DEVELOPER property between SITE and BASIN to allow for conveyance of stormwater from SITE to BASIN,all depicted in MOU EXHIBITA,Notes 1,2,3 and 4;and, 1 WHEREAS, DEVELOPER agrees to provide to ECU a temporary access easement to construct TEMPORARY ACCESS ROAD,DRAINAGE DITCH and BASIN;and, WHEREAS, DEVELOPER agrees to provide permanent easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems designed and installed by DEVELOPER;and, WHEREAS,further development of properties along Medical Center Parkway and other properties in developmental area will require DEVELOPER to submit a new Master Stormwater Permit application amendment and likely a Stormwater Off Site Permit for the property to be developed;and, WHEREAS, DENR requires supplemental requirements (hereinafter "DENR SUPPLEMENTAL REQUIREMENTS") be incorporated into this MOU as a condition of DENR approval of Stormwater Management Master Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8 140514; and, WHEREAS, DENR SUPPLEMENTAL REQUIREMENTS are incorporated into this MOU as"MOU EXAST— ",achedheretoas"MSXHIBIT B"and lildorporatedherei19yice;a" WHERE4 EG I aFODEVEI Geinving patents' .-Ilaiw Minim 1. _"e"Y_3 f SEAS, ECU and DEVELOER desire to docurnent the responsibilities for dagRand esign, construction and MAINTENANCE of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH=all required to open CSLC for business. NOW THEREFORE, in further consideration of the mutual benefits, covenants, and promises contained herein, all being good and valuable consideration the sufficiency of which is acknowledged by both parties herein,ECU and DEVELOPER BRUNSWIGK FOREST gree as follows: A INFoneTR GTTII E 1. Wil l• designand „„„Gk {' f IAICDASTR GTIIDC�e DEVELOPER c iu o'vovv n � sempieted—at Re sest te-zCk on 9F before July—1, Should INFRASTRUCTURE Rot be-Semple 015.............o FIELDS to.„ainw w#h ICCC EAOD L. 44- __BASIN,TEMPORARY ACCESS ROAD and DRAINAGE DITCH 1. ECU will design and construct BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH at ECU's expense. 2 2. DEVELOPER will grant temporary access and construction easement to ECU and their contractors to construct BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH. 3. DEVELOPER will grant permanent drainage easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems. Maintenance of BASIN,TEMPORARY ACCESS ROAD and DRAINAGE DITCH 1. Maintenance of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH (hereinafter "MAINTENANCE") will be provided by DEVELOPER as detailed and required in Master Stormwater Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8140514. 2. DEVELOPER will pro-rate MAINTENANCE costs to ECU and other property oymMamVong stormwater BASIN basedan ofe .' 3. DI LOPER*I invoice EDU wd property owners periodically for 1.heir pro- ratod:share of MAINTENARM coals as costs air incurred and as follow below. a. lames from DEYROPEiitio ECU shd be submitted as follow below. I. Billing infoMi ation reTaredforalkWoos. a. Pr*ct. Na►t ECU .School of Dental .lt+ledlcine, ftgft�gWunitv Service Learning Center b. VELOP k*voice number c. "OEVELOPERRomittaroe address d Service addrese of the SODM CSLC Brunswl,*County location(If we ham this place address here e. Service dates-from and to f. MAINTENANCE cost summary and Pro-ration details. g. Cost summary to be itemized by service provided and dates of service. 2. ECU Billing Address East Carolina University Campus Operations ATTN:Rebecca Bizzell 1001 E 4th Street Greenville,NC 27858 3. PAYMENT: ECU will remit payment to DEVELOPER within 30 calendar day's receipt of an invoice in proper form,with proper backup as outlined under paragraph 3.above. .!'. DENR SUPPLEMENTAL REQUIREMENTS 3 1. DEVELOPER and ECU agree that DENR SUPPLEMENTAL REQUIREMENTS are incorporated into this MOU as MOU EXHIBIT B, attached hereto as "MOU EXHIBIT B"and incorporated herein by reference. 1. ASSIGNMENT. No transfer or assignment of this MOU or any part hereof or interest herein,directly or indirectly,voluntary or involuntary,shall be made unless such transfer or assignment is first agreed upon and approved in writing by DEVELOPER and ECU. 2. TERM. This MOU shall be effective from the date executed and will remain in force until December 15, 2044 unless terminated early upon the mutual written agreement of the parties. 3. FUNDS AVAILABILITY. DEVELOPER understands and acknowledges that ECU is an agency of the State of North Carolina and as such continuation of this MOU is subject to and contingent upon funds being appropriated by the North Carolina General Assembly for the.purpose,of.this MOU embfisbal year. E00 '' to use its best to secure*nft fir ftre pt ,Grft MOV each ywbut shall Ime the tt to terminate,%MOU in any suAsequent fiscal year th.the event that adequ*funds a not appWriated for the cwftuation of ft MOU. AMENDME�111. This WU contains:the erne understariOng of ECU and DEWILOPER concerning.tie sulk mWit contained herein mW can onit be amended upon to written agreementhe palti : ffi>. TERMINATION. Except as provide M ft MW. this MOU may not be canceled for any reason ups appatived in wr by G IELOPER ECU, All parts of this agreement are believed b be consndent with the laws dite State of Nodh.If artrpart of this agreemerdshould be �'te be inconsi nt with aryr aws or ordinances,tl4 remaning parts of this agreement shall survive. 6. WRITTEN CORRESPONDENCE AND NOTICE. All written correspondence and notice relating to this MOU shall be in writing signed by an authorized representative of the party giving it,and shall be deemed given when mailed postage prepaid by U.S.Postal Service first class,certified mail,or other overnight mail service, or hand delivered, when addressed as follows, or to such other addressee as may be indicated in written notice provided in the future: Mr.Jeff Earp Allen Jefferson Earp,ETALS 1007 Evangeline Drive Leland,NC 28451 THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY Mr.William Bagnell Associate Vice Chancellor for Campus Operations East Carolina University 1001 East Fourth Street Greenville,NC 27858-4353 4 7. ACCESS TO PERSONS AND RECORDS. North Carolina's State Auditor and ECU's internal auditor shall be provided access to persons and records that are generated as a result of,or are related to, this Agreement for the purposes of verifying accounts and data affecting fees or performance in accordance with N.C. General Statutes§ 147-64.7 and N.C. Session Laws 2010- 194,Section 21. IN WITNESS WHEREOF,this has been executed by authorized representatives of the parties hereto,in duplicate originals,as of the date first above written. Signed and accepted by: Mr.Jeff Earp Date Mr.William Everett Bagnell Date Allen;Jefferson Earp,ETALS Associate Vice Chancellor for Campus Operations 1007,;__ Drive EAdtarolina Univw Lela,N.C.281 1Ot11 East Fourth.met LAC.284U Cmande,N.C.27 5 .t MOUE7(HIBITA 'y.'� �`'If-� EYP Architecture& Engineering,PC .s = •.'. 611 Wee HargeflStrael EYP b Raleigh,NO 27603 v' Tel:919 833 8810 PROPOSED CONSTRUCTION,ACCESS.AND :y A'�._� �m� Fac 9198336898 MAINTENANCE EASEMENT TO EXTEND 70 . `.. LIMITS OF PROPOSED GRADING 1. air airpae.Lom NOTE 4 'tlf' 1'1` SITE �r CONSULTANTS: _ 1.1 1� (� - -'� F.11 Sfruclurel Engineering: � � are1� StaweN Enpl nearing,lna PROPOSED STORMWATER WETLAND BY ECU .�'I ' 1' ✓' � 421 Fayetteville 6L,Suite 400 ;'� Raleigh,NO27601 Te1:919 950 8M / 1 Fax:919 380 8752 1r� VICINITY MAP N.T.S. Civil Engineeringf Landscape ArcNtecture: TOPOGRAPHICAL AND BASE SURVEY INFORMATION OBTAINED FROM Cola JMIea1&Stone,pe -•_ RANOVER DESIGN SERVICES,P.A.. THIS INFORMATION WAS ORIGINALLY ISSUED AND SEALED BY CREC A.WAYNE;NORTH CAROLNA 119 East Hargett Street,Sub 300 � t ••1:- -`\ !- �\" PROFESSIONAL LAND SURVEYOR SEAL L-2076,ON JULY 2,2013. Ralegb,NO 77601 PROPOSED IMPROVEMENTS FOR "CK NOV MEDICAL CENTER R ROAD Tel:919 6455964 \• V \ _\ EXTENSION PER PLANS FOR'BRUNSPREPARED SITE SO TIONS. CENTER ROADWAY Fe%:919719 1819 3 \ T 1 FEBRUSIGN PROJECT,'PREPARED BY SITE SOLUTIONS,P.A.,0ATE0 PmRUARr 21,2Du Plumbing Mechanical EaWaal&Fire Pretectten: EYP,Inc 4204-A The Parkway IIII \ GreK SC 29650 Tel:864 334 0997 >. Fax: `I Anx \\ \ DEVELOPER TO DESIGN AND CONSTRUCT 250t LF OF 8•PUBLIC / - SANITARY SEWER EXTENSION DEVELOPER TO DESIGN AND ��- CONSTRUCT 2503 LF OF 12- \ PUBLIC WATERLINE EXTENSIONC 00. q'y r END OF EXISTING d�° NOTE 3 dOo SANITARY SEWER eN - 1 •- -'1"' - e�" .. ..... , � ".� PROPOSED CONSTRUCTION,ACCESS,AND MAINTENANCE EASEMENT TO EXTEND TO # R.M. Data LIMITS OF PROPOSED GRADING 111 NOTE2 7 T SCO ID#•0 -07054-02J END OF EXISTING \ �� — �` p� BY DEVELOPERPROPOSED VEWAY CUT NOTE1 PROPOSED DR AGE DITCH BY ECU PROPOSED DRIVEWAY CUT \ �' 1 4 BY DEVELOPER a+�,4+`°+e. T '/• \ �� PROPOSED TEMPORARY I s .1 11 ACCESS ROAD BY ECU c1p Community Service PROPOSED FIRE HYDRANT Learning Center#8 �. _ 1 BY DEVELOPER m �O�,sr'6�°vPa"�`! ��AA 1 ,, Brunswick 14 � v ✓' aA 11 East Carolina University „ " \ 4 \�. �• \ School of Dental Medicine Brunswick County NC _ DATE: 07M12014 DEVELOPER TO DESIGN AND \\T F• _ �+� �\ SCALE: As Indicated ` v / CONSTRUCT 720t LF OF ASPHALT EYP PROJECT NO.:6013031.01 ROADWAY EXTENSION AND r_ , ASSOCIATED STORM DRAINAGE t\ 11 DESIGNED BY: AWK DRAWN BY: - T \ CHECKED BY: RTT I \ ° I�• -/rT fr PA EN VEOF Y NEXISIING C'WV•� 0 MOU EXHIBIT A Ir � 1 1 r \\ 0 25 50 1111110 MOU EXHIBIT B DENR SUPPLEMENTAL REQUIREMENTS for: State Stormwater Management Master Permit Number SW8141101 State Stormwater Management Offsite Permit Number SW8140514 PROJECT: East Carolina University School of Dental Medicine- Community Service Learning Center Brunswick,North Carolina The following statements related to stormwater management are included as Supplemental Requirements within this MOU as required by the NCDENR-Division of Energy, Mineral and Land Resources. a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Master Permit Number SW8141101 and Offsite Permit Number SW8140514 as issued by the Division under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. C. These covenants are to run with the land and be binding on all pmns and parties claiming under them. d. The covenants pertaining to stormwater may not be altered.or rescinded without the express written consent of the State of North Carolina, e. Alteration of the drainage as shown on the approved,plans may not taW place without the concurrence of the Division. f. The stormwater runoff associated with the offsite E1W OSLC.project is to beoollected and conveyed into a stormwater management system permitted under the latest version of master permit SW8141101. The built-upon area allocated to this development by master permit No.SW8141101 is 37,811 square feet. The total built-upon area allocated by the master permit Is51,532 square feet,which includes 13,721 square feet of access road between the ECU project and the master permit jam'. All stormwater coinveyance and collection systems must be located In'diadicated common OrM or recorded easements.'The final plats for the project will be recorded showing Of reqWved public rights4 way,common areas and easements, in accordance with the approved plans.This aflo4od amount includes any built-upon area constructed within the lot property boundaries,and that pin of the mat-of-way betty the front lot line and the edge of the pavement. Built upon aroma includes, but is Brat limited to,structures, #alt,concrete, gravel, brick,stone, slate,coquina and po"ems, but does ft include i ,open wood decking,or the water surface of swimming pools. g. All affected lots stall.provide a Wioot-wide buf r adjacent surface waters, measured horrrontally from and perpendicular to thetiormal pool;of impounded sttwAures,the top of bank of both sides of streams and rivers,and the mean NO,water line of tidal waters.. h. Lots vdft CAMA's Area of EnvhwmvmW Concern may be subject to a reduction in their allowable built- uW area due to CAMA regai ns. i. AR runoff on the lot fttst drain tea the permitted-sy*m.This may be accomplished through providing roof ftn gutters which drag to the strut,grading the lot to drain toward the street,or grading perimeter swales and electing them into the pond or sty Lots that will naturally drain into the system are not required to provide ffrese measures. j. Built-upon bNa in excess of fly permitted amount will require a permit modification. k. Any individual or entity found to be in noncompliance with the provisions of a stormwater management permit or the retirements of stormwater rules is subject to enforcement procedures asset forth in G.S. 143 Article 21. I. Each lot within the swim whose ownership is not retained by the permittee must submit a separate Offsite Stormwater Management Permit application package to the Division of Energy, Mineral and Land Resources and receive a permit prior to any construction on the lot. Delete this item if it is a residential subdivision. MEMORANDUM OF UNDERSTANDING BETWEEN THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY AND DEVELOPER This Memorandum of Understanding (MOU) is entered into on the day of , between the State of North Carolina through East Carolina University (hereinafter "ECU"), and ALLEN JEFFERSON EARP, ETALS (hereinafter "DEVELOPER") for the ECU School of Dental Medicine, Community Service Learning Center, located in Brunswick, North Carolina (hereinafter"CSLC"). W ITNESSETH: WHO ECU his establis d a School of Medicine (t einafter"SODIVI; arid, WHEREA ,.'SODM's,vision is to bprove th&heab.and quality.of life of all North Carolinians by cre*g leaders wio a passim to care tt the under ved' l by leadi the nation in commut -based, seas learning oral fiealth%Wwhw,,mod, WHEREAS, part of SODWs mission is to provide and er ance oral health s6ivices for undeserved North Carolini through ifnpleme*ft of q�rnity-orited service learning and inter- proional collations;mW, WHEAS, the S VI's academic aW teaching progrmm it des having fourth-yam dental stude , IftWents, and facutty teach in t C�s.focated across th6 State bf North Carolina with a focus on community oriented service learning and inter-professional collaborations; and, WHEREAS, ECU and DEVELOPER have collaborated to identify a building site in Brunswick County, North Carolina located along Medical Center Parkway (hereinafter"SITE") and ECU subsequently purchased SITE; and, WHEREAS, NCDENR- Division of Energy, Mineral and Land Resources (hereinafter"DENR") has determined that stormwater management for properties along Medical Center Parkway and other properties in the developmental area is best coordinated through a single regional stormwater management system (hereinafter"BASIN") constructed on DEVELOPER property as depicted in attached July 11, 2014 drawing titled MOU EXHIBIT A, attached hereto as"MOU EXHIBIT A"and incorporated herein by reference; and WHEREAS, ECU will design and construct BASIN, a temporary access road (hereinafter "TEMPORARY ACCESS ROAD") and drainage ditch (hereinafter "DRAINAGE DITCH") on DEVELOPER property between SITE and BASIN to allow for conveyance of stormwater from SITE to BASIN, all depicted in MOU EXHIBIT A, Notes 1, 2, 3 and 4; and, WHEREAS, DEVELOPER agrees to provide to ECU a temporary access easement to construct TEMPORARY ACCESS ROAD, DRAINAGE DITCH and BASIN; and, i WHEREAS, DEVELOPER agrees to provide permanent easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems designed and installed by DEVELOPER; and, WHEREAS, further development of properties along Medical Center Parkway and other properties in developmental area will require DEVELOPER to submit a new Master Stormwater Permit application amendment and likely a Stormwater Off Site Permit for the property to be developed; and, WHEREAS, DENR requires supplemental requirements (hereinafter "DENR SUPPLEMENTAL REQUIREMENTS") be incorporated into this MOU as a condition of DENR approval of Stormwater Management Master Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8 140514; and, WHEREAS, DENR SUPPLEMENTAL REQUIREMENTS are incorporated into this MOU as "MOU EXHIBIT B", attached hereto as"MOU EXHIBIT B"and incorporated herein by reference; and, fEREAS, ECU aWDEVELOPER desire to document .#WiisponsibNes for , con ction 84 MAINTENANCE of'BASIN, TEMPORAf�Y ACCESS FAD and DRAINAGE DfTCH—all reqd to open CSLC for bless. NOW THEREFORE, in further consideration of the mutual befits, covenants, and promises con ned herein, al being good and uable con ration the sufficid y of which is acknowledged by both parties herein, ECU and::M ER agree follows: A. BA fN, TEMPOR41 YACCESS ROAD and DRAINAGE'DiTCH 1. ECU will dew and construct BASK TEMPORARY ACCESS ROAD and DRAINAGE DITCH at MU's expense. 2. DEVELOPER vA grant temporary access and construction easement to ECU and their contractors to construct BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH. 3. DEVELOPER will grant permanent drainage easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems. B. Maintenance of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH 1. Maintenance of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH (hereinafter "MAINTENANCE") will be provided by DEVELOPER as detailed and required in Master Stormwater Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8140514. 2. DEVELOPER will pro-rate MAINTENANCE costs to ECU and other property owners conveying stormwater into BASIN based on acreage of each property. 3. DEVELOPER will invoice ECU and property owners periodically for their pro- rated share of MAINTENANCE costs as ousts are incurred and as follows below. 2 a. Invoices from DEVELOPER to ECU shall be submitted as follows below. 1. Billing information required for all invoices. a. Project Name: ECU School of Dental Medicine, Brunswick Community Service Learning Center U. DEVELOPER invoice number c. DEVELOPER Remittance address d. Service address of the SODM CSLC Brunswick County location(If we have this will place address here) e. Service dates-from and to f. MAINTENANCE cost summary and Pro-ration details: g. Cost summary to be itemized by service provided and dates of service. 2. ECU Billing Address East Carolina University Campus Operations ATTN:,.mecca Bizzell 1001 E 4th Street Greenville, NC 27858 3. PAYMENT. ECU, will remit-poyment to DEVELOPER within 30 calendarday's r eipt of an mice in proper form,with proper backup as ootlined Under paragraph 3,above. C. DER SUPPLEMENTAL REQUMWNT$ 1. DEVELOPER aW ECU agree that DENR SUPPLEMENTAL REQUMMENTS are incorporates into #6 MOU as Mtn EXHOT B, attached hereto es "MOU EXHIBIT B" and incorporated herein byfe0erence. 1. ASSIGNMENT. No transfer or assignment of this MOU or any part hereof or interest herein, directly or indirectly, voluntary or involuntary, shall be made unless such transfer or assignment is first agreed upon and approved in writing by DEVELOPER and ECU. 2. TERM. This MOU shall be effective from the date executed and will remain in force until December 15, 2044 unless terminated early upon the mutual written agreement of the parties. 3. FUNDS AVAILABILITY. DEVELOPER understands and acknowledges that ECU is an agency of the State of North Carolina and as such continuation of this MOU is subject to and contingent upon funds being appropriated by the North Carolina General Assembly for the purpose of this MOU each fiscal year. ECU agrees to use its best efforts to secure funds for the purpose of this MOU each year but shall have the right to terminate the MOU in any subsequent fiscal year in the event that adequate funds are not appropriated for the continuation of this MOU. 4. AMENDMENT. This MOU contains the entire understanding of ECU and DEVELOPER concerning the subject matter contained herein and can only be amended upon the written agreement of the parties. 3 5. TERMINATION. Except as provided in this MOU, this MOU may not be cancelled for any reason unless approved in writing by DEVELOPER and ECU. All parts of this agreement are believed to be consistent with the laws of the State of North. If any part of this agreement should be found to be inconsistent with any laws or ordinances, the remaining parts of this agreement shall survive. 6. WRITTEN CORRESPONDENCE AND NOTICE. All written correspondence and notice relating to this MOU shall be in writing signed by an authorized representative of the party giving it, and shall be deemed given when mailed postage prepaid by U.S. Postal Service first class, certified mail, or other overnight mail service, or hand delivered, when addressed as follows, or to such other addressee as may be indicated in written notice provided in the future: Mr. Jeff Earp Allen Jefferson Earp, ETALS 1007 Evangeline Drive Leland, NC 28451 THE STATE OF NORTH CAROLINA THROUGH FAST CAROLINA UNIVERSITY Mr. William Ba gnell Associate Ve Chammllor for Campus Operations East Caroli Unive' y 1001 East Wirth SrW Greenville, IBC 27854353 7. ACCESS TO PERMS AND MCORD . North C ina's State Auditor and ECV's internal shall be proceed access tp perms and records that are generated as a resuft of, or are related to, this Agreement for the, purposes of verifying accmmts and data affecting fees or performance in accordance with N.C. General Statutes § 147-64.7 and N.C. Session Laws 2010- 194, Section 21. IN WITNESS WHEREOF, this has been executed by authorized representatives of the parties hereto, in duplicate originals, as of the date first above written. Signed and accepted by: Mr. Jeff Earp Date Mr. William Everett Bagnell Date Allen Jefferson Earp, ETALS Associate Vice Chancellor for Campus Operations 1007 Evangeline Drive East Carolina University Leland, N.C. 28451 1001 East Fourth Street Greenville, N.C. 27858 4 MEMORANDUM OF UNDERSTANDING BETWEEN THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY AND DEVELOPER This Memorandum of Understanding (MOU) is entered into on the day of , between the State of North Carolina through East Carolina University (hereinafter "ECU"), and ALLEN JEFFERSON EARP, ETALS (hereinafter "DEVELOPER") for the ECU School of Dental Medicine, Community Service Learning Center, located in Brunswick, North Carolina (hereinafter"CSLC"). W ITNESSETH: WHET EAS, ECU has establish a School of beals! Medicine (hereinafter"SODM"); and WHEREA `$ODM`s vision is to Improve the:beafth and quality of life of all North Camhnians by creagrig leaders wit a pawl to care fot the underserved.mod by leading the nation in comma-based, sere learning oral health edupatio.n,and, WHEREAS, part of SODkft mission is to provide and en Mince oral health s ces for undeserved North Carolinian through inplemertOw of unity-orted service learning ;and inter- professional collaborations;Wd, WHIF the SODM's academic and teaching prim in4ltdes having fourth-year dental stud rtfs, residents, and facbfty teach in C LC',s located across the State,of North Carolina with a focus on community oriented service learning and inter-professional collaborations; and, WHEREAS, ECU and DEVELOPER have collaborated to identify a building site in Brunswick County, North Carolina located along Medical Center Parkway (hereinafter"SITE") and ECU subsequently purchased SITE; and, WHEREAS, NCDENR Division of Energy, Mineral and Land Resources (hereinafter"DENR") has determined that stormwater management for properties along Medical Center Parkway and other properties in the developmental area is best coordinated through a single regional stormwater management system (hereinafter"BASIN") constructed on DEVELOPER property as depicted in attached July 11, 2014 drawing titled MOU EXHIBIT A, attached hereto as"MOU EXHIBIT A"and incorporated herein by reference; and WHEREAS, ECU will design and construct BASIN, a temporary access road (hereinafter "TEMPORARY ACCESS ROAD") and drainage ditch (hereinafter "DRAINAGE DITCH") on DEVELOPER property between SITE and BASIN to allow for conveyance of stormwater from SITE to BASIN, all depicted in MOU EXHIBIT A, Notes 1, 2, 3 and 4; and, WHEREAS, DEVELOPER agrees to provide to ECU a temporary access easement to construct TEMPORARY ACCESS ROAD, DRAiNAGE DITCH and BASIN; and, i WHEREAS, DEVELOPER agrees to provide permanent easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems designed and installed by DEVELOPER; and, WHEREAS, further development of properties along Medical Center Parkway and other properties in developmental area will require DEVELOPER to submit a new Master Stormwater Permit application amendment and likely a Stormwater Off Site Permit for the property to be developed; and, WHEREAS, DENR requires supplemental requirements (hereinafter "DENR SUPPLEMENTAL REQUIREMENTS") be incorporated into this MOU as a condition of DENR approval of Stormwater Management Master Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8 140514; and, WHEREAS, DENR SUPPLEMENTAL REQUIREMENTS are incorporated into this MOU as "MOU EXHIBIT B", attached hereto as "MOU EXHIBIT B" and incorporated herein by reference; and, W EIREAS, ECU .and DEWLOPER desire. to document the ionsib s tax' 49s4n, construction and.MAINTENANCE of BASIN, TEMPORARY ACCESS FOOD and DRAINAGE DITCH—all reqWred to open 0$LC for business. NOW THEW FORE, in further consideration of tho mutual befits, covenants, and promises cored herein, aft being good and.vatuable consWeration the sufficiency of which is acknovAedged by both parties herein,!ECU and DE -EL ER agree follows: A. BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH 1. ECU will design and Oonstruct BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH at ECU's expense: 2. DEVELOPER Witt gram temporary access and construction easement to ECU and their contractors to construct BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH. 3. DEVELOPER will grant permanent drainage easement for stormwater conveyance from SITE to BASIN either through DRAINAGE DITCH or other underground piping systems. B. Maintenance of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH 1. Maintenance of BASIN, TEMPORARY ACCESS ROAD and DRAINAGE DITCH (hereinafter "MAINTENANCE") will be provided by DEVELOPER as detailed and required in Master Stormwater Permit Number SW8 141101 and Offsite Stormwater Permit Number SW8140514. 2. DEVELOPER will pro-rate MAINTENANCE costs to ECU and other property owners conveying stormwater into BASIN based on acreage of each property. 3. DEVELOPER will invoice ECU and property owners periodically for their pro- rated share of MAINTENANCE costs as costs are incurred and as follows beiow. 2 a. Invoices from DEVELOPER to ECU shall be submitted as follows below. 1. Billing information required for all invoices. a. Project Name: ECU School of Dental Medicine, Brunswick Community Service Learning Center b. DEVELOPER Invoice number c. DEVELOPER Remittance address d. Service address of the SODM CSLC Brunswick County location(If we have this will place address here) e. Service dates-from and to f. MAINTENANCE cost summary and Pro-ration details. g. Cost summary to be itemized by service provided and dates of service. 2. ECU Billing Address East Carolina University Campus Operations ATTN;mecca Bizzell 1001 f4th Street Greeillo;NC 27858 3. PAYMENT. . EW will remit payment to DEVELOPER within 30 calendarday's receipt of an Jew in proper form, proper backup as outlined tier parag a' e. C. DENIM SUPPLEMENTAL REQU EMENTS 1. DEWLOPER and EW agree that D t SUPPLEMENTAL REQUIREMENTS are incorporated into hs MOU as MOU EXHIBIT B, attached heretq as "MOU EXHIBIT B"and Incorpmated herein by reference. 1. ASSIGNMENT. No transfer or assignment of this MOU or any part hereof or interest herein,directly or indirectly, voluntary or involuntary, shall be made unless such transfer or assignment is first agreed upon and approved in writing by DEVELOPER and ECU. 2. TERM. This MOU shall be effective from the date executed and will remain in force until December 15, 2044 unless terminated early upon the mutual written agreement of the parties. 3. FUNDS AVAILABILITY. DEVELOPER understands and acknowledges that ECU is an agency of the State of North Carolina and as such continuation of this MOU is subject to and contingent upon funds being appropriated by the North Carolina General Assembly for the purpose of this MOU each fiscal year. ECU agrees to use its best efforts to secure funds for the purpose of this MOU each year but shall have the right to terminate the MOU in any subsequent fiscal year in the event that adequate funds are not appropriated for the continuation of this MOU. 4. AMENDMENT, This MOU contains the entire understanding of ECU and DEVELOPER concerning the subject matter contained herein and can only be amended upon the written agreement of the parties. 3 5. TERMINATION. , Except as provided in this MOU, this MOU may not be cancelled for any reason unless approved in writing by DEVELOPER and ECU. All parts of this agreement are believed to be consistent with the laws of the State of North. If any part of this agreement should be found to be inconsistent with any laws or ordinances, the remaining parts of this agreement shall survive. 6. WRITTEN CORRESPONDENCE AND NOTICE. All written correspondence and notice relating to this MOU shall be in writing signed by an authorized representative of the party giving it, and shall be deemed given when mailed postage prepaid by U.S. Postal Service first class, certified mail, or other overnight mail service, or hand delivered, when addressed as follows, or to such other addressee as may be indicated in written notice provided in the future: Mr. Jeff Earp Allen Jefferson Earp, ETALS 1007 Evangeline Drive Leland, NC 28451 THE STATE OF NORTH CAROUNA THROUGH SST CAROLINA UNIVERSITY Mr. William Bagnell Associate Vice Chancellor for Campus Operations East Carolina Univer* 1001 East Firth Sty Greenville,NC 27858 4353 I. ACCESS TO PERSONS AND RECORDS.. North C lina's ate Auditor and ECVs internal aW Cir shall be proiAded access to perms and records that are generated as a resuft of, or are rekated to, this Agreement for the purposes of verifying accWnts and data affecting fees or performance in accordance with N.C. General Statutes § 147-64.7 and N.C. Session Laws 2010- 194, Section 21. IN WITNESS WHEREOF, this has been executed by authorized representatives of the parties hereto, in duplicate originals, as of the date first above written. Signed and accepted by: Mr. Jeff Earp Date Mr. William Everett Bagnell Date Allen Jefferson Earp, ETALS Associate Vice Chancellor for Campus Operations 1007 Evangeline Drive East Carolina University Leland, N.C. 28451 1001 East Fourth Street Greenville, N.C. 27858 4 Pusey, Steven From: Pusey, Steven Sent: Wednesday, December 10, 2014 10:01 AM To: 'Fields, John' Cc: ColeJenest&Stone-R. Todd Fisher; Chatfield, Bill Subject: RE: MOU Agreement-Brunswick Forest/ECU Service Learning Center John, Please reference my comments on Exhibit B below: Please adjust statement item (f)to read as follows: f. "The storrwater runoff associated with the offsite ECU CSLC project is to be collected and conveyed into a stormwater management system permitted under the latest version of master permit SW8141101. The built-upon area allocated to this development by master permit No.SW8 141101 is 37,811 square feet. The total built-upon area allocated by the master permit is 51,532 square feet,which includes 13,721 square feet of access road between the ECU project and the master permit BMP. All stormwater conveyance and collection systems must be located in dedicated common areas or recorded easements.The final plats for the project will be recorded showing all required public rights- of-way,common areas and easements, in accordance with the approved plans. The allotted amount includes any built- upon area constructed within ..." This will be more consistent with the permit language. Thanks for your cooperation in this matter. If you have any questions, please let me know. Regards, Steve Pusey From: Fields,John [mailto:FIELDSJO0ECU.EDU] Sent: Monday, December 08, 2014 7:41 PM To: Pusey, Steven Cc: ColeJenest&Stone - R.Todd Fisher; Chatfield, Bill Subject: RE: MOU Agreement- Brunswick Forest/ ECU Service Learning Center Steve, Attached is the draft MOU which is still a work in progress as of this email. Note the following: 1. MOU EXHIBIT A is intended to depict general scope of work and will be referred to in the MOU for identifying responsibility for cost of design, construction and maintenance of the work. 2. MOU EXHIBIT B is intended to depict the added language relative to the STORMWATER PERMITTING that was sent to us. Please review that and make sure EXHIBIT B is substantially how you want it to read. Changes there are pretty easy. 3. THE actual MOU Language is still being finalized to provide proper references to the EXHIBITS,eliminate redundancies,and clean up to be accurate. It also will include language relative to costs for design and construction. I have made it through page 2(RED FONT)for coordination. 1 Pusey, Steven From: Fields, John<FIELDSJO@ECU.EDU> Sent: Monday, December 08, 2014 7:41 PM To: Pusey, Steven Cc: ColeJenest&Stone- R. Todd Fisher; Chatfield, Bill Subject: RE: MOU Agreement- Brunswick Forest/ECU Service Learning Center Attachments: Draft 12-09-14 for review with Steve Pusey.pdf Steve, Attached is the draft MOU which is still a work in progress as of this email. Note the following: 1. MOU EXHIBIT A is intended to depict general scope of work and will be referred to in the MOU for identifying responsibility for cost of design, construction and maintenance of the work. 2. MOU EXHIBIT B is intended to depict the added language relative to the STORMWATER PERMITTING that was sent to us. Please review that and make sure EXHIBIT B is substantially how you want it to read.Changes there are pretty easy. 3. THE actual MOU Language is still being finalized to provide proper references to the EXHIBITS, eliminate redundancies, and clean up to be accurate. It also will include language relative to costs for design and construction. 1 have made it through page 2(RED FONT)for coordination. I will finalize the MOU language tomorrow and send the revised document to you for review. 4. Please keep in mind that I still have to get our legal counsel and the developer's approvals before finalizing. Following that,will have it executed and send to you for your records. We will work through any issues you see. Thanks for your patience and assistance. John G Fields, PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C)252-702-9990 From: Pusey, Steven f mailto:steven.pusey ncdenr.gov] Sent: Saturday, December 06, 2014 11:27 AM To: Fields, John Cc: ColeJenest&Stone - R.Todd Fisher; Chatfield, Bill Subject: RE: MOU Agreement- Brunswick Forest/ ECU Service Learning Center Great! Thanks, Steve From: Fields, John [mailto:FIELDSJO(&ECU.EDU] Sent: Friday, December 05, 2014 5:09 PIVI To: Pusey, Steven Cc: COIJJenest&Stone - R. Todd Fisher; Chatfield, Bill Subject:RE: MOU Agreement- Brunswick Forest/ ECU Service Learning Center Steve, I apologize for not getting back to you sooner.Am working on the MOU and incorporation of the needed requirements and will send a draft to you on Monday. Sincerely, John F John G Fields,PE Director Facilities Engineering&Architectural Services East Carolina University (0)252-328-6858 (C) 252-702-9990 From: Pusey, Steven Finailto:steven.pusey ncdenr.gov] Sent: Friday, December 05, 2014 11:23 AM To: Fields, John Cc: ColeJenest&Stone - R.Todd Fisher Subject: FW: MOU Agreement - Brunswick Forest/ ECU Service Learning Center Importance: High Dear Mr. Fields, Please advise the status of the Memorandum of Understanding (MOU) between ECU and Funston Partners. We need to get the signed agreement before we can issue the pemit. As stated previously and confirmed in an email from Todd Fisher,for your convenience,the stormwater deed restriction language shall be provided in the MOU agreement,as opposed to recording a separate deed restriction document for the ECU property. Let me know if you should have any questions. We look forward to your earliest response on this matter. Regards, Steve From: Pusey, Steven Sent: Tuesday, November 25, 2014 2:55 PM To: 'fieldsjo@ecu.edu' Cc: "jearp@brunswickforest.com' (iearp@brunswickforest.com)'; 'ColeJenest&Stone -Austin W. Key; 'ColeJenest& Stone - R. Todd Fisher' Subject: MOU Agreement - Brunswick Forest/ ECU Service Learning Center Dear Mr. Fields: This is just a reminder that we are waiting for the signed MOU Agreement before we issue the State stormwater permit. Please advise the status and an approximate date when you think it can be submitted. Thanks, SteUeng.�user� Environmental Engineer NCDENR- Division of Energy, Mineral and Land Resources 127 Cardinal Drive Ext. 2 Wilmington, NC 28405 Ph (910)796-7334/Fax(910) 350-2004 http://portal.ncdenr.org/web/Ir/stormwater Before printing this email,please consider your budget and the environment. E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 3 MEMORANDUM OF UNDERSTANDING BETWEEN THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY AND DEVELOPER This Memorandum of Understanding (MOU) is entered into on the day of , between the State of North Carolina through East Carolina University (hereinafter "ECU"), and ALLEN JEFFERSON EARP, ETALS (hereinafter "DEVELOPER") for the ECU School of Dental Medicine, Community Service Learning Center, located in Brunswick, North Carolina (hereinafter"CSLC"). W ITNES$ETH: WHEREAS, ECU haestablishea School of DerdW Medicine(h inafter"SODM'); aro} WHEREAS SODM'a vision is 10 improve thi health and quality of life of all North Car*ians by creatinig leaders with o paste tia cae for the unde rved *W by leading to naban in commu y-based, ser*b learning orM:h*alth 6kcs ' end, WHEREAS„ part of SODM's mission (:8'110 and ence oral health sces for unc served North'Carolini im through plementation of con�nity-opted service learning and inter- profional coations; wX1, 'AREAS, the SOOM's academe and teaching prom includes having fourth-year dental students, residents, and faculty teach in CSLC's located across the State of North Carolina with a focus on community oriented service learning and inter-professional collaborations; and, WHEREAS, ECU and DEVELOPER have collaborated to identify a building site in Brunswick County, North Carolina located along Medical Center Parkway(hereinafter"SITE") and ECU subsequently purchased SITE; and, WHEREAS, NCDENR- Division of Energy, Mineral and Land Resources (hereinafter"DENR") has determined that stormwater management for properties along Medical Center Parkway and other properties in the developmental area is best coordinated through a single regional stormwater management system (hereinafter "BASIN") constructed on DEVELOPER property as shown and noted in MOU Exhibit A, attached and incorporated herein by reference; and WHEREAS, DENR requires supplemental. requirements (hereinafter "DENR SUPPLEMENTAL REQUIREMENTS") be incorporated into this as a condition of DENR approval of Stormwater Management Master Permit Number SW8 141101 and Offsite Permit Number SW8 140514. The DENR SUPPLEMENTAL REQUIREMENTS are attached herein as MOU EXHIBIT B and are incorporated within this MOU; and, WHEREAS, ECU and DEVELOPER agree that the CLSC cannot open and begin serving patients' oral health needs in the area until certain utility and infrastructure work are completed as outlined below; and, 1. Infrastructure; Existing utilities and paving of Medical Center Parkway are to be extended from existing locations to SITE as depicted on MOU EXHIBIT A and more specifically identified under Notes 1, 2, 3, 4, 5 and 6 ( all collectively referred to hereinafter as "INFRASTRUCTURE"). 2. BASIN: BASIN is to be constructed and a stormwater conveyance system installed from SITE to BASIN, as depicted in attached MOU EXHIBIT A and more specifically identified under Notes 7, 8, 9 and 10. 3. DENR SUPPLEMENTAL REQUIREMENTS DENR SUPPLEMENTAL REQUIREMENTS identified in MOU EXHIBIT B are attached and incorporated into this MOU. WHERMS, ECU and DMOPER desire io document the responsibilities for design, conduction and 4of IN- FRASTRUCTURI and design, oonilitiction and rnakitenance of BASIN, A required to be completed to open CS LC as follows below, 1. INFRASTRUCTURE e. DEVELOPED will design and construct INFRASTRUCTURE at no cost to ECU on or before xxxxxx. 2. BASIN a. EW will design and construct BASIN outlined in MOU EXHIBIT A, dotes 1, 2a,NCDENR has Beta fined that storrtmater fo properties along Medibel Center Parkway and otlr properties in the devel6pmentel area is best managed through a single regional stormwater management system (hereinafter "BASIN") constructed on DEVELOPER property as shown and noted in MOU Exhibit A, attached and incorporated herein by reference; and b. NCDENR requires that the requirements included in attached MOU Exhibit B be included within this MOU. D c. BASIN will initially serve stormwater management for SITE only. As such, ECU will pay the costs of design and construction of BASIN. ECU and DEVELOPER agree that the BASIN will initially be designed and constructed by ECU, at ECU's sole expense, to support stormwater management for the ECU Site in two (2) or more phases. Phase 1 BASIN will be designed and constructed by ECU at ECU's sole expense to support stormwater management for the ECU Site; and, 3. DENR SUPPLEMENTAL REQ,UIREMEMTS 2 WHEREAS, DEVELOPER and ECU agree that Developer will grant a permanent access and drainage easement to ECU to allow drainage of storm and/or groundwater between the ECU Site and the BASIN, initially to be through an open drainage swale(hereinafter"SWALE"); and, WHEREAS, DEVERLOPER and ECU agree that when further development of any property conveying stormwater into BASIN dictates enlargement of BASIN, Developer will, at its sole expense, enlarge BASIN from Phase 1 BASIN and install an underground drainage piping system between ECU Site and BASIN; and, WHEREAS DEVELOPER and ECU agree that the BASIN will be designed and constructed in two (2) or more phases but that the initial construction of BASIN. Phase 1 BASIN will be designed and constructed by ECU at ECU's sole expense to support stormwater management for the ECU Site; and WHEREAS, DEVELOPER and ECU agree that DEVELOPER will maintain BASIN and SWALE and invoice ECU for such maintenance costs as maintenance occurs or on a monthly basis, whichever is longer; and, SEAS, DEVELOPER And ECU agree co wyance of stoffmoordam the SITE hillp.the Phase 1 and few Phases af the BASH4 will require DEW,LOPER to god to ECU a permanert drainage easement extend from SRIE up to arc connected to BASIN(hereinafter'EASEMENT"); and, WHEREAS, 'DEVELOPER and ECU agree That obristruction of a temporary site a0cess road (hereinafter"SITE ACCESS ROAD")an tract B as described in map cabinet 48 page 33, book Z98 page 808 and owned by DEVELORR Oweinafter "TRACT B") is required to alow t ruction to weed on the.CSLC prior to completion of INFRASTRUCTURE and that SITE ACCESS ROAD shall be comtructed by ECU at its sole+dense and that aJW construcbm of#e.CSLC shall be removed by ECU and the SITE ACCESS ROAD aMa of TRACT B shal be gradW smooth, seeded, acid left clean by ECU a the sole expense of ECU air constr ion of the CSLC has been comp W' ; and, WHEREAS, DEVELOPER and ECU agree that use by ECU of a temporary site cons#Wion lay- down area (hereinafter"LAY DOWN AREA") of approximately one acre shall be allowed by DEVELOPER on TRACT B to facilitate timely construction of the CSLC and that LAY DOWN AREA shall be constructed and maintained by ECU at its sole expense and that LAY DOWN AREA shall be graded smooth, seeded, and left clean by ECU after construction of the CSLC has been completed;and, WHEREAS, DEVELOPER and ECU agree that construction of a temporary access road on EASEMENT (hereinafter "ACCESS ROAD") is required to allow construction of a STORMWATER DRAINAGE SWALE(hereinafter"SWALE")and the BASIN; and, WHEREAS, on the basis of the above ECU has acquired SITE and owns the property as of the date of this MOU; and, WHEREAS, ECU and DEVELOPER desire to document the responsibilities for design, construction and maintenance of BASIN, SWALE and PIPING ; and, NOW THEREFORE, in further consideration of the mutual benefits, covenants, and promises contained herein, all being good and valuable consideration the sufficiency of which is acknowledged by both parties herein, ECU and DEVELOPER agree as follows: 3 1. EXPANSION AND MAINTENANCE of BASIN a. ECU will maintain BASIN and TEMPORARY ACCESS ROAD at its sole expense until such time as other properties begin to convey stormwater into BASIN. b. DEVELOPER will design and construct expansions of the BASIN and underground stormwater piping from SITE to BASIN as other properties begin conveying stormwater into BASIN. c. DEVELOPER will maintain BASIN and TEMPORARY ACCESS ROAD at its sole expense when other properties begin conveying stormwater into BASIN. DEVELOPER will pro-rate BASIN maintenance costs to property owners who are conveying stormwater into BASIN based on the acreage of the properties conveying stormwater. d. DEVELOPER will summarize maintenance costs from 3.c. above and invoice property owners. e. ECU agrees to pay to DEVELOPER its prorate share of maintenance costs within 60 days receipt of an invoice in proper form and with proper backup in support of the costs. ASSIGNMENT. No tray er or assignMentof this MOU or any part hereof or int est herein, dirpay or indkrectly,voluntary or invok tart';#all be made unless such transferar assignment to first aimed upon and approved in write by DEVELOPER and ECU. TERM. This MOU shall be effective 'loom the date executed and wig. remain in force until Wy 08, 2043 unless terminated+arty u tho mutual v ritten agreement of the parties. 3. FUNDS AVAILABILITY. DEVELOPER understands and scknov lges that ECU is an agency of tt State of North Celina and such continuation of ttds.MOU.is subject to and conti ent upon kmds being appropfted by the North Carolina General Assembly for the purpose of this MOU each fiscal year. ECU agrees to use its best efforts to secure funds for the purpose of this MOU each year but shall have the right to terminate the MOU in any subsequent fiscal year in the event that adequate funds are not appropriated for the continuation of this MOU. 4. AMENDMENT. This MOU contains the entire understanding of ECU and DEVELOPER concerning the subject matter contained herein and can only be amended upon the written agreement of the parties. 5. TERMINATION. Except as provided in this MOU, this MOU may not be cancelled for any reason unless approved in writing by DEVELOPER and ECU. All parts of this agreement are believed to be consistent with the laws of the State of North. If any part of this agreement should be found to be inconsistent with any laws or ordinances, the remaining parts of this agreement shall survive. 6. WRITTEN CORRESPONDENCE AND NOTICE. All written correspondence and notice relating to this MOU shall be in writing signed by an authorized representative of the party giving it, and shall be deemed given when mailed postage prepaid by U.S. Postal Service first class, certified mail, or other overnight mail service, or hand delivered, when addressed as follows, or to such other addressee as may be indicated in written notice provided in the future: 4 Mr. Jeff Earp Brunswick Forest 1007 Evangeline Drive Leland, NC 28451 THE STATE OF NORTH CAROLINA THROUGH EAST CAROLINA UNIVERSITY Mr. William Bagnell Associate Vice Chancellor for Campus Operations East Carolina University 1001 East Fourth Street Greenville, NC 27858-4353 7. ACCESS TO PERSONS AND RECORDS. North Carolina's State Auditor and ECU's internal auditor shall be provided access to persons and records that are generated as a result of, or are iititicl to, this Agmormnt for the purposes .of verifying accoutvii.w4 data Vaffec*V fm or form per in accordance vAh.N.C. General motes § 147-64.7 and N.C. Session Ls" 2010- 194, Secry 21. IN VWTNESS WHEREOF, this been executed by..authoniid,represeftWves of the parties herato, in dupte originals, of the d6je ft above written. Sigrl and accept by: Jeff top:, Date Mr. William Everett knell Date Brunswick Purest Associate%co Chancellor for Campus Options 1007 Evangeline Drive East Carolina University Leland, N.C. 28451 Greenville, N.C. 5 -mar \``\ ao ct a .. 800 los:07-0705ea2l • t✓ .-!�, e' Community Service LeamingCenterOB _ y, �' •I BruneNdek East Carolina University Bahaal of Dental Natllelna l:: Bninaallak County NC ___ _ = �. cY � off G H OU l7(HIBIT A MOU EXHIBIT B DENR SUPPLEMENTAL REQUIREMENTS for: State Stormwater Management Master Permit Number SW8141101 State Stormwater Management Offsite Permit Number SW8140514 PROJECT: East Carolina University School of Dental Medicine- Community Service Learning Center Brunswick,North Carolina . A G9PY 9 the FeGeFded deed Fest0rtiqRs must be submi#ed to the Divaslen vAthiR 30 days of the date 9f FeGgFd'Ag the plat,and pFipF to 6elling!Gts.The FeGeFded GGpy must GeRtali;all ef the statements below,thG SlgRaWFe 9 the Pewee the deed honk number and nano and the stamp4gRatwe of the Reg'steF of Deeds. The following statements related to stormwater management are included as Supplemental Requirements within this MOU as required by the NCDENR-Division of Energy, Mineral and Land Resrces. a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Master Permit Number SW8141101 and Offsite Permit bl�ftr=140514 as issued by the Division under NCAC 21-1.1000. b. The State of North Carolina is made a beneficiary of tiese covenants to ft.extent necessary to maintain compliance with the Stormwater Management P G. These covenants are to run with the land and be b1nding on all persons and patties claiming under them. d. The covenants pertaining to stormwater may not bealtered or rescinded without ftexpress written consent of the State of North Carolina. e. Alteration of the drainage as shown on the approved pt rr*r&take place without the concurrence of the Division. f. The maximum built-upon area under Offsb rmit Number M 140514 is 37,811 square feet. Conveyance of stormwater from the ECU CSW Project to the pond is covered under Master Permit Number SW8141101 BMP includes construction-a an access road between the CLSC site and the BMP which is an impervious offsite area of 721 square f .This alle ed.amount inch-ides any built-upon area constructed within the lot property b wt apes,and that portion of tfte -of-way between the front lot line and the edge of the pavement..l upon area includes, butts not,ln ted to,sires,asphalt,concrete,gravel, brick, stone,slate,coquina and parking.areas, but does to Include raised,open wood decking,or the water surface of swimming pools, g. All affected lots shall pWWe a 50-#ciot-wide buffer cent surface waters, measured horizontally from and perpendktilw to the normal pW ofinjpowided struftw,the top of bank of both sides of streams and rim,and the h high waW line of tidal*iters. h. Lots within CAMA'sAtm of Em mental Concem may be subject to a reduction in their allowable built- tpz,area due to CAMA tegulatiow L All woff on the lot must drain into the permitted system.This may be accomplished through providing roof drain guars which drain toft street,grading the lot to drain toward the street,or grading perimeter swales and direct them into the*d or street.Lots that will naturally drain into the system are not required to provide these measures. j. Built-upon area to excess of ft permitted amount will require a permit modification. k. Any individual or er fourd to be in noncompliance with the provisions of a stormwater management permit or the requirements cif the stormwater rules is subject to enforcement procedures as set forth in G.S. 143 Article 21. L Each lot within the subdivision whose ownership is not retained by the permittee must submit a separate Offsite Stormwater Management Permit application package to the Division of Energy, Mineral and Land Resources and receive a permit prior to any construction on the lot. Delete this item if it is a residential subdivision. Pusey, Steven From: Jeff Earp<jearp@brunswickforest.com> Sent: Wednesday, November 19,2014 5:08 PM To: Pusey, Steven Cc: ColeJenest&Stone-R. Todd Fisher, fieldsjo@ecu.edu; ColeJenest&Stone-Austin W. Key Subject: Re: MOU Agreement I am in California this week but will be back in the office next Tuesday. Sent from my IPhone On Nov 19,2014, at 2:06 PM,Pusey,Steven<steven.pusey@ncdenr.eov>wrote: Ok.Then I am awaiting an answer from John Fields. Once I hear back from him,as requested, I will send you an approved plan set to your office so that it can be scanned and forwarded to both ECU and Jeff Earp. We will keep 2 sets for our files,one for each permit. Regards, Steve From: Cole]enest&Stone -R.Todd Fisher Finailto:UI§4er0coleienests6one.coml Sent: Wednesday, November 19,2014 4:52 PM - To: Pusey, Steven Cc: 'iearI2(&brunswickforest.com (iearg0brunswick1orest.com);fieldgQ@-)ecu.edu; Cole]enest&Stone- Austin W. Key Subject: RE: MOU Agreement Steve: I will need John Fields to address the question concerning the MOU. The approved plans/permit should be sent to the applicant/permit holder(ECU and Jeff Earp),but we would like a copy for our file. If only one copy is to be mailed,please send it to me and we will scan and distribute. Thanks. R.Todd Fisher, PE, .EED Green Associate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.colejeneststone.com 25 Years of Design Excellence This email Is for the reciplent Qpiy.It may contain confidential information.Unauthorized use Is prohibited. From: Pusey, Steven [mailto:steven.pusevCc-bnodenr.gov] Seat: Wednesday, November 19, 2014 2:47 PM To: CoWenest&Stan-R.Todd Fisher Cc: 'ieaip0brunswicldorest.com' (iearR(dibrunswickforest.corn ;fieldsjo(&ecu.edu Subject: MOU Agreement Todd, 1 Pussy, Steven From: Pusey, Steven Sent: Wednesday, November 19, 2014 2:47 PM To: 'ColeJenest&Stone- R. Todd Fisher Cc: 'jearpObrunswickforest.com' Qearp@brunswickforest.com); fieldsjo@ecu.edu Subject: MOU Agreement Todd, Thank you for the revised plans received on November 18, 2014. Before I issue the State Stormwater permit, I need a copy of the signed MOU Agreement between ECU and Funston Partners because it includes the deed restrictions. Flow soon can you get this document to me? In addition,just to confirm,do you want me to send the approved plans to ECU? Thanks, Steve 5Jw1AX JC,.'Parser, Environmental Engineer NCDENR-Division of Energy, Mineral and Land Resources 127 Cardinal Drive Ext. Wilmington,NC 28405 Ph(910)796-7334/Fax(910)350-2004 htto://portal.ncden r.ori%/web/I r/starmwater 45 Before printing this email,please consider your budget and the environment E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 1 119 East Hargett Street, Suite 300 Raleigh, NC 27601 Charlotte .919 719 1800 +919 719 1819 ,.rl ,www.cOlejeneststone.com Raleigh TRANSMITTAL Date: November 17, 2014 Reference: 50351.00—ECU Dental Service Learning Center— Brunswick County, NC Shaping the Environment Realizing the Possibilities Attention: Mr. Steven G. PUsey Company: North Carolina Department of Environment Tel: 910-796-7215 and Natural Resources Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina 28405 We Are Transmitting: ® Herewith ❑ Under Separate Cover Copies Dated Description 4 10/06/14 Revised Construction Documents(24"x36")— 0000, C101, C201, C301, C302, C303, C304, C401, C402, C403, C501, C601, C701, C702, C703, C704, C705, C706 Land Planning + Transmitted ❑ Mail I$I overnight ❑ Courier ❑ Hand Delivery ❑ Pick-Up Landscape Architecture Via: } ❑ For Approval ❑ For Your Use ❑ As Requested ® For Review Civil Engineering Remarks: Please find the enclosed construction drawings for your review. Kindly Urban Design call if there are any questions or if additional items are needed. Thank you. 4inNOV 18y EI reg BY: cc: Mr. Bill Chatfield—ECU Ms. Jennifer Amster, AIA, LEED AP— EYP Mr. Michael S. Cole, Sr., FASLA, RLA, LEED AP—CJS Mr. R. Todd Fisher, PE, LEED Green Associate-CJS + P:tSDSKPROJ1503511_Correspondences120141Trans111171t.Pusey,S.,NCDENR Stormwater.docx Pusey, Steven From: ColeJenest&Stone- R. Todd Fisher<tFisher@colejeneststone.com> Sent: Friday, November 14, 201411:44 AM To: Pusey, Steven Subject: RE: Request for Additional Information - Brunswick Forest/ECU Service Learning Center Okay. Per your prior email,we will proceed with adding the stormwater language provided to the MOU agreement, as opposed to recording a separate deed restriction for the ECU property. R. Todd Fisher, PE, LEED Green Associate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.colemeneststone.com 25 Years of Design Excellence This email is for the recipient off.It may contain confidential information.Unauthorized use is prohibited. From: Pusey, Steven [mailto:steven.pusey@ncdenr.gov] Sent: Friday, November 14, 2014 11:29 AM To: ColeJenest&Stone - R. Todd Fisher Cc: ColeJenest&Stone -Austin W. Key Subject: RE: Request for Additional Information - Brunswick Forest/ ECU Service Learning Center Todd, I agree with your comments. Please reference my other email for the deed restriction issues. Thanks, Steve From: ColeJenest&Stone - R.Todd Fisher [mailto:tFiisherocolgjeneststone.com] Sent: Friday, November 14, 2014 11:17 AM To: Pusey, Steven Cc: ColeJenest& Stone Austin W. Key Subject: RE: Request for Additional Information - Brunswick Forest/ ECU Service Learning Center Steve: I agree that the comments are minor,and we will address them; it just would have been helpful to have these comments a few months ago when we received the initial comments from you so that we were not having to revise and reissue the drawings multiple times. Regarding the additional comments outlined below,since the BMP is being constructed by ECU in conjunction with the Service Learning Center, it is neither practical nor contractually possible to have the BMP fully functional before impervious surface is placed on the site. In fact,this requirement is counter to standard policy that dictates that the site be fully stabilized (all permanent ground cover/paving in place) before the BMP is converted from its temporary sediment control function to its permanent water quality function and plantings are installed. Certification of the BMP will not be completed until the end of the project. The deed recordation is also problematic. ECU may be able to place a deed restriction on the property, but as a State owned property,this is an extremely time-consuming process involving multiple levels of review and approval. If this is a 1 r , requirement, please provide the specific language that needs to be recorded so that I can pass this to ECU. ECU will need at least 6 months to get this approved through the Council of State and recorded. R. Todd Fisher, PE, LEER Creon !associate Director of Engineering COLEJENEST&STONE, P.A. D 919-645-5964 C 704-577-6843 www.coleieneststone.com ' 5 Year&of Des gr± •Exce;llwice� This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. -----Original Message----- From: Pusey, Steven [steven.pusey@ncdenr.gov] Received: Friday, 14 Nov 2014, 9:34am To: ColeJenest&Stone- R. Todd Fisher[tfisher@colejeneststone.com] CC: ColeJenest&Stone-Austin W. Key[akey@colejeneststone.com] Subject: RE: Request for Additional Information- Brunswick Forest/ECU Service Learning Center Todd, This project was put on hold until we received the additional information necessary to continue the review;that information being a signed application for the master permit. So, really this is the first review of the master permit. Since we just received the application on November 5, 1 would say that is a pretty quick turnaround. However, I realize that you first submitted these drawings for review back on July 25 so I apologize for not getting comments to you back then. At the time, I knew the changes would only be minor and didn't think it would be a big issue. The project was not under construction as of 4 weeks ago. So, it is still in the early stages and hopefully,you will have time to revise and reissue the plans. So, I might as well give you my comments on the Offsite Permit for ECU. This will be permit#SW8140514. Normally, in order to issue an offsite permit,the following conditions would need to be met: 1. A copy of the recorded deed restrictions for any outparcels must be on file 2. The constructed wetlands must be functional. 3. The permitted system must be in compliance. Please be aware that there is a clause in the permit that states"The approved stormwater management system shall be constructed in its entirety,vegetated and operational for its intended use prior to the construction of any built-upon surface." I think this is so that the sediment traps and basins, etc. are not overloaded. Please let me know if you have any comments or questions about any of the information above. Regards, Steve From: ColeJenest&Stone - R. Todd Fisher [mailto:tfisherc&colejeneststone.coml Sent: Thursday, November 13, 2014 6:17 PM To: Pusey, Steven Cc: ColeJenest&Stone -Austin W. Key Subject: RE: Request for Additional Information - Brunswick Forest/ ECU Service Learning Center Steve: 2 These comments are fairly innocuous, but why are we receiving additional design review comments at this stage in the process? NCDENR has had the drawings since May and the project is already bid and under construction. The change in permittee is administrative and should not trigger another technical review. R. Todd Fisher, PE, LEECH Green Associnfe Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.coleieneststone.com 2 Years of-,esign Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey, Steven [mailto:steven.pusff(&ncdenr.gov] Sent: Thursday, November 13, 2014 3:22 PM To: Colelenest&Stone -Austin W. Key; Colelenest&Stone - R. Todd Fisher Subject: Request for Additional Information - Brunswick Forest/ ECU Service Learning Center Importance: High Attention: Todd Fisher, PE RE: Project#SW8 141101—Master Permit Todd, This request for additional information is for the new master permit, reference project#SW8 141101. Please revise the plans as indicated below: 1. The forebay of the constructed wetland should be excavated V deeper to allow for sediment collection. On sheet C705, in the wetlands sectional drawing, please show this sediment cleanout elevation. This feature is similar in design to a wet pond forebay. 2. Also on sheet C705 in the wetlands sectional, please add a note showing that the banks are 3:1 slope above the permanent pool elevation,and label elevations for shallow land (high marsh)elevation, and shallow water(low marsh)elevation. 3. On plan sheet C402, please add a note for Ditch B,similar to that provided for Ditch A. 4. Please provide a detail showing dimensions for each line and arc formed by the permanent pool contour of the constructed wetland.. As a final note,we will need three (3)copies of the revised plan sets. The additional plan set will go in the file for the offsite permit. It can be an abbreviated plan set with just the specific design criteria pertaining to the ECU Dental Service School site. The main plan set, including details about the constructed wetlands,will be placed in the master permit file and one copy will be sent to the permittee. Please remember that a change to one number may have a domino effect on other numbers. Please check all plans, calculations and forms to ensure that the numbers are consistent throughout. Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to December 12,2014,or the application will be returned as incomplete.The return of a project will necessitate resubmission of all required items, including the application fee. If you need additional time to submit the information, please mail,email or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter.The request must indicate the date by which you expect to submit the required information.The Division is allowed 90 days from the receipt of a completed application to issue the permit. 3 The construction of any impervious surfaces,other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143- 215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent.All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910)796-7215 or email me at steven.pusev@ncdenr.sov. Sincerely, 5mllehg-'ftfse� Environmental Engineer NCDENR-Division of Energy, Mineral and Land Resources 127 Cardinal Drive Ext. Wilmington, NC 28405 Ph (910)796-7334/Fax(910) 350-2004 http://portal.ncdenr.ore/web/ir/stormwater `W Before printing this email, please consider your budget and the environment. E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. Spa Not seam Forget previous vote 4 Pusey, Steven From: Pusey, Steven Sent: Thursday, November 13, 2014 3:33 PM To: 'ColeJenest&Stone-R. Todd Fisher Cc- 'jearp@brunswickforest.com' Qearp@brunswickforest.com) Subject: Request for Additional Information- Brunswick Forest/ECU Service Leaming Center Attachments: SSW-Deed-Restrict-HDOUTPARCEL-20131212-DWQ-SPU.doc Importance: High Todd, One more thing. It appears that we will need a deed restriction form filled out by the master permittee,Jeff Earp. Please reference the attached form_ This ensures that the deed for the ECU tract will have restrictions on it pertaining to State Stormwater Rules. Thanks, Steve Ster���.�ulerl. Environmental Engineer NCDENR-Division of Energy, Mineral and Land Resources 127 Cardinal Drive Ext. Wilmington,NC 28405 Ph(910)796-7334/Fax(910)350-2004 http://portal.ncdenr.org/web/ir/stormwater %`W F Before printing this email,please consider your budget and the environment E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 1 Pusey, Steven From: Pusey, Steven Sent: Friday, October 24, 2014 10:25 AM To: 'ColeJenest&Stone- R. Todd Fisher';Jeff Earp Cc: ColeJenest&Stone-John C. Martin Subject: RE: 50351 -ECU SLC- Brunswick County-Stormwater MOU Importance: High There is one additional thing we need in order to get the ball rolling; a check in the amount of$505 for the application to be processed through the regular program. Now that I have all the information,this can get processed in an expeditious manner. Please address the check to me so that I can combine it with the file. The check should be made out to: NC DENR, Division of Energy, Mineral and Land Resources. Thanks, Steve Pusey From: ColeJenest&Stone - R.Todd Fisher [mailto:tfisher@colejeneststone.com] Sent: Monday, October 20, 2014 2:48 PM To: Pusey, Steven; Jeff Earp Cc: ColeJenest&Stone -John C. Martin Subject: RE: 50351 - ECU SLC- Brunswick County - Stormwater MOU Steve: Page 2 of the application has been revised as requested. Jeff: Can you please forward hardcopy of the application with original signature page to Steve: Steven G. Pusey Environmental Engineer NCDENR-Division of Energy, Mineral and Land Resources 127 Cardinal Drive Ext. Wilmington, NC 28405 Ph (910) 796-7334/Fax(910)350-2004 R.Todd Fisher, PE, i-EED Green &&sodate Director of Engineering COLEJENEST&<STONE, P.A. D 704-971-4520 C 704-577-6843 www.colemeneststone.com 215:'c__=R.r of Cr,iz!lp^ E�ce!lence This emaii is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. 1 F�;om: Pusey, Steven fmailto:steven.pusey ncdenr.c1 Sent: Monday, October 13, 2014 5:16 PM To: Jeff Earp Cc: Cole]enest&Stone - R.Todd Fisher; Scott Sullivan; Bruce B. Cameron Subject: RE: 50351 - ECU SLC - Brunswick County- Stormwater MOU Jeff, Thank you for the quick response. I agree that it should be in the name of Funston Partners and that you can sign. Please have the application page 2 changed so that the Applicant is listed as Funston Partners and the Signing Official &Title is Jeff Earp,etals. We will need the original signed copies of the application in order to start processing. Please mail them to my attention so I can expedite. Much thanks, Steve From: Jeff Earp fmailto:jearp@brunswickforest.com] Sent: Monday, October 13, 2014 4:25 PM To: Pusey, Steven Cc: ColeJenest&Stone - R. Todd Fisher; Scott Sullivan; Bruce B. Cameron Subject: RE: 50351 - ECU SLC- Brunswick County- Stormwater MOU Steve, Thanks for the quick response; the application should clearly be Funston Partners. I spoke with our attorney earlier today about any forms we may have that we could share with you and he confirmed there would not be other than the assumed name document I sent earlier. So there is no operating agreement for a general partnership that we can produce. Further he said I could sign the app as Jeff Earp, etals. Let me know if this helps or if I can do anything to move this along. Thanks again, Jeff -- Joffa-p. ia�s Fay 11M7 EvatWU a Dave I blend.Nackh Cuolina 23451 BRUNSWICK FU>I EST p 9mm 1- s I F h10 w3142.4 IC 910.262-5764 jeep r�i[rhsunymnckFosaat curet I unaa bnuts�ackfo�est:cosa. From: Pusey, Steven [mailto:steven.ousey ncdenr.govl Sent: Monday, October 13, 2014 4:08 PM To: Jeff Earp; ColeJenest&Stone - R.Todd Fisher Subject: RE: 50351 - ECU SLC- Brunswick County - Stormwater MOU Jeff, Thanks for the response. This is an important piece of the puzzle. One other thing I need is a copy of the operating agreement for Funston Partners. Hopefully,you can send this document by email. Also,the permit application shows"Funston Partners, LI.C" as the applicant. Shouldn't this just be "Funston Partners"? I look forward to your earliest response. 2 tanks, Sil-ve From: Jeff Earp (mailto:jearpCalbrunswickforest.com] Sent: Monday, October 13, 2014 2:04 PM To: Pusey, Steven; ColeJenest&Stone- R. Todd Fisher Subject: RE: 50351 - ECU SLC - Brunswick County- Stormwater MOU Steve, I have attached the deed for the property in Supply that Todd is trying to get the storm water permit for, it is owned by Funston Partners of which Cameron Properties LTD is a partner. Also I have attached a record of assumed name that shows who the owners of Funston Partners are. Please let me know what I need to provide to move this forward. Thanks, Jeff Bawls"$*Foust 1=M"ogelm Dam I Wind.North Cunhas ZW1 16RLINS IC.K FORE ST F 930.3m 142s I F'%0 3831424 IC 910 20.59B4 ,w�;:is���a. ,.F4:wC:3t:4•M �e.Cpf�beuusvifclSfoxest coxsi I vrm.abaarits�vse)sFaxast cross+. From: Pusey, Steven [mailto:steven.pusgyCoDncdenr.govl Sent: Friday, October 10, 2014 10:16 AM To: ColeJenest&Stone - R.Todd Fisher Cc: Jeff Earp Subject: RE: 50351 - ECU SLC - Brunswick County- Stormwater MOU The County website shows the owner as"Funston Partners&Cameron Properties LTD". This company should be the permittee and they must be registered with the NC Secretary of State. It shouldn't be a difficult process to register. If you could at least get their acceptance in an email and then forward it to me, I think that would be okay and could save time. Regards, Steve From: Cole]enest&Stone - R.Todd Fisher fmailto:tfisher@colejeneststone.coml Sent: Friday, October 10, 2014 9:08 AM To: Pusey, Steven Cc: 'jearp@brunswickforest.com' Subject: RE: 50351 - ECU SLC - Brunswick County - Stormwater MOU Steve: Jeff Earp has furnished the attached documents attesting to the legal status of Funston Partners. Does this help? R. Todd Fisher, PE, ED E:y een Associate. Director of Engineering COLEJENEST&STONES P.,A_ D 704-971-4520 C 704-577-6843 3 www.cole4eneststone.com 225`ears of'?isign Exce€fence. This email is for the recipient Mly.It may contain confidential information.Unauthorized use is prohibited. From: Colelenest&Stone - R.Todd Fisher Sent: Wednesday, October 08, 2014 5:05 PM To: 'jearp@brunswickforest.com' Cc: 'Pusey, Steven' Subject: FW: 50351 - ECU SLC- Brunswick County- Stormwater MOU Jeff: I need your assistance in resolving this with NCDENR. R. Todd Fisher, PE, I EED Crr:en Aesock'ate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.coleieneststone.com 25 fears of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey, Steven [mailto:steven.pusey ncdenr.gov] Sent: Wednesday, October 08, 2014 4:16 PM To: Colelenest&Stone - R. Todd Fisher Subject: RE: 50351 - ECU SLC - Brunswick County - Stormwater MOU Funston Partners, LLC doesn't appear to be registered with the Secretary of State (SOS)either. Funston Land and Timber, LLC is listed. Can he use that one? Or another? Otherwise, he will have to register Funston Partners, LLC with the SOS office and provide documentation to that effect. Thanks, Steve From: Colelenest&Stone - R.Todd Fisher fmailto:t iisheracolejeneststone.com] Sent: Tuesday, October 07, 2014 6:02 PM To: Pusey, Steven Cc: 'jearp@brunswickforest.com' Subject: RE: 50351 - ECU SLC - Brunswick County - Stormwater MOU Steve: Please see attached revised application in the name of Funston Partners, LLC. R. Todd Fisher, PE, LEER G.-,-en As ociatc Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.cole6eneststone.com 25 Year Yeare of Design This email is for the recipient one.It may contain confidential information.Unauthorized use is prohibited. From: Colelenest&Stone - R.,Todd Fisher Sent: Tuesday, October 07, 2014 2:46 PM 4 To: 'jearp@brunswickforest.com' Cc: 'Pusey, Steven' Subject: FW: 50351 - ECU SLC- Brunswick County- Stormwater MOU Jeff: Can you please verify the legal status of"Allen Jefferson Earp, ETAL"for NCDENR? R.Todd Fisher, PE, LEED Green Assvciate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4620 C 704-577-6843 www.coleoeneststone.com 2-E`rear% at'Design F.).cellenr—e This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey, Steven [mailto:steven.puseyCcbncdenr.gov] Sent: Tuesday, October 07, 2014 2:22 PM To: Colelenest&Stone - R.Todd Fisher Subject: RE: 50351 - ECU SLC- Brunswick County- Stormwater MOU ETAL means"and others". I assume it is a general partnership. We need some type of legal documentation to verify that it exists. Please advise. Thanks, Steve From: Colelenest&Stone - R. Todd Fisher [mailto:tfisherc&colejeneststone.com1 Sent: Tuesday, October 07, 2014 2:06 PM To: Pusey, Steven Subject: RE: 50351 - ECU SLC - Brunswick County- Stormwater MOU This is the full legal name of the property owner/developer,Jeff Earp. R. Todd Fisher, PE, LEED Green Associate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.coleleneststone.com 25 Years of resign Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey, Steven [mailto:steven.pusey ncdenr.gov] Sent: Tuesday, October 07, 2014 2:02 PM To: ColeJenest&Stone - R. Todd Fisher Subject: RE: 50351 - ECU SLC- Brunswick County- Stormwater MOU What's Allen Jefferson Earp, ETAL? I couldn't find it on the Secretary of State website. Steve From: Colelenest&Stone - R. Todd Fisher (mailto:tfisher@colejeneststone.com1 Sent: Tuesday, October 07, 2014 1:49 PM To: Pusey, Steven 5 Cc: Cole]enest&Stone -Austin W. Key Subject: RE: 50351 - ECU SLC - Brunswick County- Stormwater MOU Steve: As requested, we are forwarding the following permit documents related to the ECU Service Learning Center project in Brunswick County: 1. Stormwater Permit Application issued in the name of the developer(Jeff Earp). 2. Stormwater O&M Agreement issued in the name of the developer. 3. Offsite Stormwater Permit Application issued in the name of ECU. 4. Offsite Permit Supplement issued in the name of ECU. The memorandum of understanding agreement between ECU and Cameron is still in legal review. We will forward a copy of this agreement as soon as it is received. In the meantime, please let me know if there is anything additional that is needed to complete this permit. Thanks. R.Todd Fisher, PE, LEED Greer± .Associate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.cole"eneststone.com 25 Years of Design Excellence This email is for the recipient only. It may contain confidential information.Unauthorized use is prohibited. Spam. Not Mam Forget previous vote 6 �VMO 11 I��II� Register JVV Robinson 061 Lra �9p� n n QD �fflomE enter u c Yna`Ret (Yl CL t Total v0 Rev Int,z16 N� �� —� Ck 0 4�Cash 8 Refund: Cash$ Finance ❑Portion:of document aft itlepible due to condit of oripir a STATE OF NORTH CAROLINA ❑nomnant contains aaalsvwftbyorlond °" bument that cannot be repmumd or co*. COUNTY OF BRUNSWICK n ��� X THIS DEED, made and � to thiawkAtkuday of May, 2007, by and between FUNSTON PARTNERS, a North Carolineral partnership composed of Bruce B. Cameron, Allen Jefferson Earp, Scott C. Sullivan, and Jabe V. Hardee, all of New Hanover County, North Carolina, and Cameron Properties WIN Limited Partnership, a North oli � jj tnership, party of the first part; and FUNSTON PIRw VVj ort VM=Zfta general partnership �J �U0 composed of Bruce B. Cameron, IV, son Earp, Scott C. Sullivan, and Jabe V. Hardee, all of New Hanover County, North Carolina, and Cameron Properties Limited Partnership, a North Carolina limited partnership, party of the second part; q�. 54� S Svwm4w � 6(��� Whereas by deed dated October 13, 200 ,&and recorded in Book 1847, Page 796 of the Brunswick County Registry, the hereinafter described land was conveyed to Funston Partners, a partnership composed of the said Bruce gip. B. Cameron, Allen Jefferson l g a van, Jabe V. Hardee, and Cameron Properties Limite, A(y need by a certificate of transfer of assumed name recorded October 9a, 2003, in Book 4065, Page 65 of the New Hanover County Registry, and recorded November 4, 2003, in Book 1853, Page 783 of the Brup�wick County Registr ; and Ik Q Whereas, the said Bruce k� ,C1�C transferred all of his interest in said partners IJ�b` , ,dU . Cameron, IV; and Whereas, the parties hereto desire to r" cord this deed to evidence the above changes in ownership of said partnership. Now, therefore, the Vid party of the first part, in consideration of ONE ($1.00) DOLLAR and other Od g Ip IIIconsiderations to it in hand paid, the receipt of which�qtp c d, has given, granted, bi�: lZ•m ,1morSpN,utTdcnw, 4v- I�wa 1 RB1614 P10Z0 -z77 ,,:.n:s7.eaz inson runawlek County, NC Register of Deeds page 1 of d ergs_ enter tJcnsmr e �7"Rtrt; (5�1 y ems,; ck Cash$ c�a ►I Q�V O i�tOr;;rEMind: Cash S Finance ClPortions of d=merd are illegible due to wridWon nal. �CAM!�� 1s(C..n. orwigi �� ❑DaumeM Contains seals vertrod by original klbhmerd ihatcannot be reproduoed orcopied. NORTH CAROLINA eFERTIFICATE OF TRANSFER OF ASSUMED NAME NEW HANOVER COUNTY Pursuant to the wta; uof .5. Sec. 66-68, we, the undersigned, do hereby ce� �oo'��a 1. The assumed name being transferred is Funston Partners. 2. A certificate of assumed name for Funston Partners was filed July 17, 1997, in Book 2212, Page 1 of the New Hanover County Registry, and a certificate of transfer of- assumed name for Fu ton Partners was filed October 22, 2003, in BookNV age 6� ¢ w Hanover County Registry and November 4, 2003, in Book the Brunswick County Registry. (� 1 UKjF 3. The names and addresses of �� r owners of the business are as follows: Bruce B. Cameron 1201 Glen Meade Road Wilmington, N. C. 28401 Allen Jefferson Earp2501 Mim rz�� nn P� Cameron Properties l��U 1 0V� ea e foad Limited Partnership Wilming C. 28401 Scott C. Sullivan 1201 Glen Meade Road Wilmington, N. C. 28401 Jabe V. Hardee 1201 Glen Meade goad Wilminrgt r�J.��28401 4. Bruce B. CameronPSf l�J�„' 's interest in said partnership to Bruce B. =n, W'o as ceased engaging in business under the above assumed name. G� 5. The above assumed name has been transferred, effective immediately, to the following owners: Bruce B. Cameron, IVPd 1201 Glen Meade ,toad Wilmin �/fp 28401 Allen Jefferson Ear Mi0i �Mi o 0 . . 28403 Cameron Properties 1201 Glen Meade Road Limited Partnership Wilmington, N. C. 28401 Scott C. Sullivan 1201 Glen Meade Road 0,;1b^ Wilmington, N. 28401 Jabe V. Hardee -load M i of l 28401 1 °126-2007 11:47:37.002 n n RobcrE J. Robincon {y. NC Register of Duds page 2 of 3 Witness our hands and seals, this *Vcth day of May, 2007. 1�.k Bruc B. C ron O (SEAL) f on Earp CAMERON PROPERTIES LIMITED PARTNERSHIP (SEAL) By � (�'"' (SEAL) S van, General Partner �0 y (SEAL) Adair aham, r., .General Partner CBy (SEAL) Jebe V. ardee, General Partner (SEAL) n ott ivan lam' ,7-nv;2t%�4AM%" (SEAL) Jabe V. QLaxdee STATE OF NORTH CAROLINA COUNTY OF NEW HANOVER f. I, Susan B Vaudergrifrj� �J�h _ , a ublic of ra ew I3aa�ver County, North Carolina, d '- erebyU hat BRUCE B. CAMERON personally appeared before me this day and acknowle the due execution of the foregoing instrument. Witness my hand and official stamp or seal, this the day of May, 2007. My commission expires:6/0r07 A STATE OF NORTH CAROLINA COUNTY OF NEW HANOVER I, Susan B Van ublic of County, North Carolina, do that ALLEN JEFF personally appeared befor day wledged the due execution of the foregoing instrume Witness my hand and official stamp or seal, this the �_ day of May, 2007. t Notary Publ' x �O1A'q�- ..y, My commission expires 1/0 (r1T0 •** �j �J�� �pPER GOv� 2 y +J+J BZ614 P1022,°1-25-3Nm� �� IIIIIIIIIIIIIIII Robert J. Robinson n rl�`I Brun y, NC Register of Deeds page 3 of 3 v "nOl ft a d STATE OF NORTH CAROLINA COUNTY OF NEW HANOVER I, Susan B Vandergriff&k , a Nota ublic of New Hanover County, North Carolina, do li *y ce ;LKOTT C. SULLIVAN, ADAIR M. GRAHAM, JR., and JABF, V. HARD partners of CILMERON PROPERTIES LIMITED PARTNERSHIP, pers "fired g e this day and acknowledged the due exec n of � i instrument. d Witness my hand and official stamp or seal, this the day of May, 2007. � qb,VAAlD,9 J ()TAq n'9� Notary Public dt T fi/02/07�r� ��ra� [ z r e• CS commission expires: ^nO U� �J cw�F �GO�, STATE OF NORTH CAROLINA Q �luzje -SEAUBL�G = COUNTY OF NEW HANOVER I, Susan B Vander riff , a Notary Public of New Hanover County, North Carolina, d reby certify COTT C. SULLIVAN personally appeared before me this day l-,ac due execution of the foregoing instrument. � O bYf�� Witness my hand and 1cial seal, this the — day of May, 2007. Zu aib.VAIVO, JWQ,a P--� &I-) I A n. " OTAq ^'9� Notary Public 1 -n gg�� ar�w My commission expires:6/02/vfp lk STATE OF NORTH CAROLINA �rG�IiJJ(S C COUNTY OF NEW HANOVER I, Susan B Vandergriff a Notary Public of New Hanover County, North Carolina, do hereby certify that JABE V. HARDEE personally appeared before me this 4y and acknowledged the due execution of the foregoing instrument. � , n Witness my hand and �[ art r seal, this the �_ day of May, 2007. _aS.VAk Notary Public co �pTA9� 9% tow My commission expires /02/07 cj AUBI.�f, U UkJYF 3 RRUldSWICfC COUNTY fi1wV t_ "::-{4r:. R� s BRA T '' ;lI-7t,,^ k �� s' t- PO 13()X 2R l.�A .C..] 1 WICK +... ".T 1,.5 ~¢ ]. 3`r 4 ir� ?4 �1. S.Y:i.✓ y fiOL.lVIA NC 284 2-002n f i :' ;• • 191i1 ff.•iI•t=: Pri+.=kcr!. '; 'M1,Z k •'dcli;tgn:s;!+P:tarn:eie':'i.T')t eiiitls;3e:Y r3tt?i nR S :cry 3r. tniSs cuip;s i>t? " J, - -M.IRETO PRi:F01MARDING SERVICE RrQUESTFD ijM;; picva aiw mcm fir lrusl;iit:4 t!S:n;7,i% lisret:l(15=1EL•ti!"VT�nnuar1' ,:i!f',•`.. - t,4 E"tit�l 5'l: c Turs at clsr rat. 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'� scicct Qi t�L J$,•:_c'irr(s fl:,:rl}s_t`•'�o�'''ti'r1�✓li��Qs;'�.!'1 :3'.,l sai a`yf FUNSTUN PARTNERS St CAtv1ERCI�i.PROP LTD rit 5'DSCSIF.Iillil+:it'c availiliii;if -rQq Qt?$T,Please(:ail PO BOX 3649 more informatim... t-4/iLMINGTON NC 28406-0649 I��if�E,Lf�l,ifi�Hll�lff�Ihl:ftif�l.�fl'IE+ff��ftltl :fsiffff PARC:'Is.I:.: "311.L'.1ux",xiIiC� 15200044 1404838-4 1'= ?,C C f)i.INT ivUN4}:ii':A 10ILC_IN..0 DATE i'A 1'i;:r'�)i. t-2-01-101/14 DATE 50269540 0$f01/14 — —_._.....__2014 01/05/15 10 _..__.—_—__.. ....-__.........,.._..__.� Property Desci'lption -12101 ACRES.PLAT'k81213 SR 1401 ! 1 Physical 911 Address Real Property Value 5.53.550 ElderlylDisahility Exemption Personal Property Value Deferment 510.530 Total.Assessed Value 553;550 Total Taxable Value i_ "F': Xli4;;i i')iS,:(Ri{,.I_ in"(i;r�i.il a.t� �� 1t7L.'\I'I31i.,i.F.i) Illnt iociltsRtllstt:s:l:ri>=.-�:'i4r 1 i i.-- ;•:a,-.-+T i_• 1,,NKS P;tii)......._.._..�P Ic, BRUNSWICK COUNTY 0.4425 190.3fi i"ttll'itFtl 4"�:4 i 33U1..1,:41t lc 5 t,;a�" !.. I SUPPLY FIRE _ _ ---- — --150.0.0 f3rtsusaticl:C LytL3its fI �Oi� rtltlitisaoJ'I'ts'l.L rr l.3isi'rili+tti(ars i'i }'vitr-Iti�:sti e�Lt cgsttpga) rstTva�a I j r our taxer, pic;!se.foraiard this Agil j I I °..s.,-:i tiR.'..:7;4:, ?.H;.: €o IitclL• oftiam, The !as,,poy.`r is.Y 11 i i for tyts'(ti itfg E11i11 th(;).tti- i (•,y:i- S iTiA:(it' is llY2iti•. .4t(tT't73 aC f�411 t1:aiilEs s::.l'n.,a:.r:: '`;-: Tacicail}' clistril:t:ic iili•sr!;�rts frt+m USCrou: iat!Ci iipt% in,Nin-L4nl4-r and Late List l'hanl ritLi, $34.0.36�--.._—__________ OFFiCE-1!TOURS: 3::51).`••M-5;00 1124. i=itll:)AY. WHEN EN C_AJ.€ WG P1.1":ASC i-iAVE YOUR(.-:C'0L`\- :tit.?IIBUEc;fit' I1..r{,I1I>E `€1€ -sr�i s t3r VS6L a!';Y„�(I:<l�iiACf?tiittyzc:.t,L C:ytL.i_9li).?5.,.?ti7:1, ,-+ }-:3�-( 1. s t;° i!' i. L t: j f3L:t;tiTii)R'S C.'t)<iC'i_2'�i'tiCi ly;��' iT:N'I':C< i.1_.t:`C)Li C"C.'.'itJ' S 9 ti s?i:; ?ry:?: •S(i0-22?-i)593- T BRUN$WICK COUNTY REVENUE DEPT.' 13RUNSWICK COUNTY TAX NOTICE. .00 8ax29'. 130LNIA'NC 284�2-0029. DUE DATE:" Pr�pperEy taxes are: due Seplembei .i, 2014. and-. delinquent if not paid by Jan.5,2015_ FORWARDING SERVK RtWQIlESTEd . •-FAILURR•TO PAY:Delinquent taxes are subject to.gwnishrnent.uf wages,•.. attachment of bans:accounts'or foreclgsure After)unary 5,.2t115. - IKTEwEST: accipca at-the rate of•2% for January.& 314 of 1% each following;YeoWL *,AUTO*t5 DIGIT 28403 : :'Online Payments:Erpayrnents.r�tt be made by cb-km:account"with no 2671m'2a23.m ;7578 i i ; '"• ►"rx"or by.credfif casu-``�rith.iee""by visiting'-www:brunsovedc tvnc.srev select4]mkee Serrt["a then Pa er[v and Vrhir '.TaY Please read ' badt' or sdditional'informsiq- CAMERON"BRUCE 8 IV ETAL$ •Paysndatplimiai are available sspoa request Please eau 910 253-2724 for... POBOX-3.649 ' moire . rsast on: WILMINGTON NC 28406-0649 'i'Please read back for addiitional information. i 11iI . 1111 i I,! ! i intili I' " I•l ! I� �' 1 IIC I!I[I I � I � I I -152000,4201-' 1402-144t �•1� y�''i� } j max'' P7:':'':.'.7`.::�: , i. s' h� Z �r� _ t 1380250 0$/U'F.l:#4 2014 09/0 I114. :01tU5/15 Property Pescription. TR-B 87.29 ACRES PLAT 48/33.US yWY 17 • 1'hycica1911.Ailsirs3ss� � . . - .. � 'Reai.,PropetW Value.: 2;553,230 EldetlylDlsabi[tlx Exemption '- Perasott8l Propbrty.Value... 2,538,700 Ysital A¢sesseti Ysltse 2;553,230 :Total 4axable'Value .' SS• 30 :., �l� KIM " x UNS•V'VlCK- 'NTY 0.4425� r •PPLY.FIRE 10U.00 rusttvrlelt Cognty 4 14-Appr"Tsix.Levy.Diatrllrutloa: If your units:ge'w!mP 7!: _: .:Yolks'-fazes,ples k forw*r4.this:bill- . :Jeff-. 33X`—`° 5�..�4`. 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" QTJF.STiONS'CONCiN1NGIsAIVT:CALL`CQLLEC`1'IONS.'9i0-253-2729;: -800-222-0S9r AV U.S. Return of Partnership [ncomL; ow.No.+s+s .. rin 1065 For calendar.year 2013 or tax year beginfilng ,2013,D !� epartment Offt-rreaeary ending . 20 201 k"ft-iRevenu�SIM- Flnhfonnation about Forrn.1065 and Its separate instructions at www,irs.gibv/i`orrrild65 A Prtedpelbueirrena*4ihy Naneofpsrhumfilp D EnrptoyairidarIInexetiwe 1RE HOLDING FIJNSTON PARTNERS 56 2p44.032 B Pdit*al predue cr eerMloe Ore h sheet,and ream or vA*nratdW If a PA.bore*ee Qw bvtuc wr E Dale brtsrrraes tit uw RFAT• ESTATE print PO.BOX 3649 03/11./97 C 'Business ebde number CWorl*%•late erpoeinee,country,end ZIP orft ftri poeW code F Tdw woo s(*a bests) 631390 WILMINGTON NC, 284.0'6.. . : .. $ G• Check applicable bones: (1) Mdlial reWm (2) Flnd feltRth -(3) LjNamftW (4) LjAddmsschahqe (5) LjAmendedretum (6) 1'edatiice)termirellm—also dheek(1)or(� H Check accounting method: (1) X Cash (2) []A=ual (3) []Othet(spe*) 1 Number.of Schedules K 1.Attach one for each person who refs a partner at any t)me during the tak year —►y u w __ 5 J Check If Schedules C and M4 am attached . . . . . . . . . . . . . . . . . . . • - • • • - ... ---•__ �__.— Cautioa..Indude opt ytrade orbusfness brconre and ses on lines-1a ftwgh 22 bebm See the insbucfFaris'fat more-k*rmaltn. 1 a Gross recelpts or sates. . . . . . . . . . . . . . . . ^ . . . . . . . . 1 a . bReturns and allowances'. . . . . . . . . . . . . . . . . . . . . . . . . a saiance.subtract rme lb from 8ne la . . . . . . 2 Cost of goods said(attach form 1125-,A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, r S Goss Profit.Subtract Ihhe 2 from fine 1c . . . . . . . . . . . . . . . . . . . . . . . . 3 c 4 Ordinary Income{foss)from other partnerships,estates,and trusts a (attach statement) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 E 5 Net farm profit(loss)-(attach•Schedule f(Form 1040)) . . . . . . . . . . . . . . . . . . . . . . . . . 5_. -6 °Net gain(loss)from)Forfn 4797,Part 1t;line 17(attach foffn 479?)... . . . . . . . . . . . . . . . . . . 6 7 Odlar4noofne� ) Y 8 Total Income: oss.Combjne fines 3 iti h 7 . 8 0 Salaries and wages(other than to parti s)peas emploannent credits) . . . . . . . . . . . . . . . . . 9 .8 .10 Guaranteed payments to partners . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .'10 E 11 Repairs and . . . . . . - .. 11 r .12 Bad debts . . . . . . . . . . . . . . . . . . 72 '. s 13 Rent. . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . , ,' .. i3... aA 14 Tars and fterhses. . . . . . . . . _ . . . . . . . . . . . . . . . . . . . . _ . . . . . i4 u 's 15 Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ T .c 16a Depredation'[ff required,attach Form45M) . . . . . . . . . . . . . . . tbs o R b Less depreciation repkxted.on Form 1125-A and'elsewhere on return. . . .. {b- led s i 17 Deplodon•(Do not deduct oil and gas depletion.): .. . . . . . . . . . . . . . . . 17 ..... u 18 Retirement-plans etc . . . . . . . . . . . . . . 18 TT 19 Employee benefit programs.. . . . . . . . .. . . . . . . . . :. . . . . . . . . . . . . . . . 19 i 20 .Otherdeductions. ~' o (attach statement) . . . . . _ . . N 11 =Total deductions.Add the amounts shown in.the tar right column--felines Gk!trbu.,h 20 . . :.. :.. .•_. 21 -22 Ordlhary business income goss.Subtract Ihie 21 from fine B 2� .Under p males or I decals Mat I have a mmhad this re ura.ftlidt . aeliededm and st9tentente.and tcyhe f>cat o7��Mad bettiaf.M is �60.c�aoeefaaVm0(preparar'(0vWf n9enxerPartr�era�de 6 �reompaeYmern6ertieaieagrtr}isrefsedonaEtinrwte�rfohofAibieh sign �- ( . . ,Here ` �, ^ ,l g Mee rf�§dlsbirs:Md5 ratan af p orf rate _ a"er 7 lrro P,fnWpm prepareele name FrePar+er s*901ire Daft ahc l-'•ly Ord i d Preparerfi .-`'preparer Ilse O tly Firm'e address ' F'+IroifYi n�i. _ SAA For Paperwork Reduction Act Notice,see separate instructions. PTPA0112 MUM Form 1065(201$) 2013 Partnership.Mcoli`tlse Tax Return Cnp Rk A? 10-24-13 Noah Carolina Departmerit of Revenue For calendar year 2013 or fiscal year beginning 13 and ending FMSTON PARTNERS r-edwWEmp%WJDNumbef- 562044632 PO BOX 3649 pPILNiINGTONNC 28406 auaaaetworiy SWIG Fling Initial Retum Final Retum Entity is LLC NC-NPA Fdrmis attached IrnTortnation: Amended Retum HR F.nt6y is.Partnership Entry has Nonresident Owners NC-478 is aftabhed Enter the amount of bonus deprecation from Schedule NC K-1,Line 2s for all nonresident partnem. p FUNS PO B 28406 IR N AR N FR N PA Y LLC N NO N NPA N FUNSTON PARTNERS 562044032 NC N PO BOX 3649 WILMINGTON NC 28406 01 0 04 0 12. 0 18B 0 02 0 06. -0 13 0 19 0 08 0 14 0 20 0 09 0 15 0 TM 10 0 17 0 PN -_ 7 11 •0 18A 0 B•D 0 0 Part a. Corriptrtetlon of Inootne Taex Dore-or Refund I i B%W 9retolar iw dw a loos from Foam 1M 0 12 {Vet tax due fort) Maddedt p tiers 0 5 2.Guaranteed payments to partners 0 13 Tax paid with extdrieki r 0 - —0 3 Line i minus line 2 0 14 Other 0epaayments;oftaxi, 0 0 4 Additions-to income 0 15 Tax pad i by 011w parttershlps or by- 5 Add-Lines 3.6nd,4 - 5 0S Corp6ratltms and tax vvilfiheW 6 Deductions ko Income .0 from peni(mw servicee irtrl me •0 Y.Une 5 minus.Line s 0 .16 Add Lines 13-through 15 0 " 0 Net dsWMw padnersMp income -11 Total tax duefot ooilte.ldenl listfidis- 0 appodialedto N.0 0 Lie'a.Penalties .0 9 Net dill bdm pxhwmldp Irmme solely b.Interest .0 from Ixrsiness aclivides.in N.C. 0 a.AM tames isa aid lWaitd txldrIM 0 16 Tax due for nonresadert partners 0 18 Total Due for nonreeident partners 0 11 Tax credits allocated l6 nomesidentl parkm 0 20 Amount to be Refttrrded 0 -.sign Retum Below Refund Due 0 Payment Dut>; 0..... lcbrlfiylhaf4bM0.bW-CrMY&MWbGae,thbrshinttswwrftand llprk_Wbyaperwn oil ierthinftmehagw Mest.9mift eR trdavrnallon ofwhtch'f f!b pleWaltirbed ahy tiiriStdrlya. 31g of Maryeghrp Pae4ier � Pp a rtoL Telephone Number(Am code requbko Address If entity Is an LLC and it converted to an LLC during the tax year,enter entity name prior to con version: Prepwaft Telephone Number(Area rode required) NCPA0101 t1rM3 WAIL TO:North Carolina Department of Revenue,P.O.Box 25000,Raleigh,North Carolina 276404)640 SOSID:0931351 Date Filed: 12/17/2013 2:23:00 PM Effective: 12/31/2013 j Elaine F.Marshall L ' State of North Carolina North Carolina Secretary of State Department of the Secretary of State C2013 35100292 ARTICLES OF ORGANIZATION INCLUDING ARTICLES OF CONVERSION Pursuant to H 57C-2-21,57C-9A-01 and 57C-9A-03 of the General Statutes of North Carolina,the undersigned converting business entity does hereby submit these Articles of Organization Including Articles of Conversion for the purpose of forming a limited liability company. 1. The name of the limited liability company is Cameron Properties Land Company,LLC. The limited liability company is being formed pursuant to a conversion of another business entity. 2. The name of the converting business entity is Cameron Properties Limited Partnership,a North Carolina limited partnership,and the organization and internal affairs of the converting business entity are governed by the laws of the State of North Carolina. A plan of conversion has been approved by the converting business entity as required by law. 3. The converting business entity is a(check one): ❑domestic corporation; Oforeign corporation; ❑foreign limited liability company,■domestic limited partnership; a foreign limited partnership;0 domestic registered limited liability partnership; ❑foreign limited liability partnership;❑professional corporation;or❑other partnership as defined in G.S.59-36,whether or not formed under the laws of North Carolina. 4. If the limited liability company is to dissolve by a specific date,the latest date on which the limited liability company is to dissolve: (If no date for dissolution is specified, there shall be no limit on the duration of the limited liability company.) There shall be no limit on the duration of the limited liability company. 5. The name and address of each person executing these articles of organization is as follows: (State whether each person is executing these articles of organization in the capacity of a member,organizer or both. Note: This document must be signed by all persons listed.) Scott Christopher Sullivan, 1201 Glen Meade Road,Wilmington,New Hanover County,North Carolina 28401,Organizer 6. The name of the initial registered agent is: Scott Christopher Sullivan 7. The street address and county of the initial registered office of the limited liability company is: Number and Street: 1201 Glen Meade Road City: Wilmington State: NC Zip Code: 28401 County: New Hanover 8. The North Carolina mailing address,rfdif different from the street address, of the initial registered off ice is: P.O.Box 3649,Wilmington,NC 28406 Principal Office Information:Select either a or b. a. ■ The limited liability company has a principal office. The principal office telephone number: 910-762-2676 The street address and county of the principal office of the limited liability company is: Number and Street: 1201 Glen Meade Road City: Wilmington State: NC Zip Code: 28401 County: New Hanover The mailing address,if different from the street address,of the principal office of the limited liability company is: P. O.Box 3649,Wilmington,NC 28406 b. D The limited liability company does not have a principal office. 10. Check one of the following: Cl (i) Member-managed LLC: all members by virtue of their status as members shall be managers of this limited liability company. ■ (ii) Manager-managed LLC: except as provided by N.C.G.S. Section 57C-3-20(a),the members of this limited liability company shall not be managers by virtue of their status as members. 11. (Optional):Please provide a business e-mail address: I Privaey Redaction The Secretary of State's Office will e-mail the busines! ress provided at no charge when a document is filed. The e-mail provided will notbe viewable on a website. For more information on why this service is being offered,please see the instructions for this document. 12. These articles will be effective at 6:00 p.m.,December 31,2013. This is the loth day of December,2013. Signature Scott Christopher Sullivan,Organizer Type or Print Name and Title SOSID:0931351 Date Filed: 6/14/200412:40:00 PM Elaine F.Marshall State of North Carolina North Carolina Secretary of State Department of the Secretary of State C200416300030 Amendment to Certificate of Domestic Limited Partn A. Return Acknowledgement to: Offloe Use Only 4me: Richard M. Morgan filing Address: P. ®.Drawer 59 C1ty/StatewP: Wilmington, NC 28402 Read instructions on reverse before beginning. Attach additional pages as needed. No.pages 1 B. Name of limited partnership(must contain words"limited pattnership•7: Cameron Properties Limited Partnership C. Date of original riling with Secretary of State: May 19, 1993 D. File number originally assigned by Secretary of State:000931351 E. Change or amend as follows(complete all applicable sections I.Name of limited partnership changed to: 2.Name of registered agent changed to: 3.Address of registered office changed to: Street/Number: City: NC Zip: I County: 4.Address of office where records are kept changed to: Strect/Number. City: NC I Zip: County: 5. Address of following eneral s chan to: 6. Following 1 s added: Name Scott C.Sullivan Name Adair M.Graham,Jr. Number 1201 Glen Meade Road N� 1201 Glen Meade Road ci /staterzi Wilmington, NC 28401 citt/stataiy Wilmington, NC 28401 New Hanover County New Hanover May 14,2004 A.44 n.tp May 14,2004 8. ✓ CONTINUATION OF BUSINESS. After an event of withdrawal, 7.Following general partners withdrawn: the limited partnership intends to continue business pursuant to N.C.Gen.Statute Name Louise Cameron Graham 59-801. Street/ 1201 Glen Meade Road City/Statdzip Wilmington,NC 28401 10. Other information. County New Hanover withdrawal Date May 14,2004 l. if the general partner is an individual,complete this section. Date a. Name Scott C. Sullivan Signature 05/14/04 b. Name Jabe V. Hardee S; 05/14/04 c. Name Adair M.Graham Jr. Si tun 6 05/14104 2. If the gencral Partner is a co ration or other entity.complete this section Date a. Name of corporation or other entity N of officer si in Title of officer signing Signature b. Name of Corporation or other entity Name of officer signing Title of officer signing Signatum i c. Name of co oration or other entity Name of officer signing NOTES: Filing fee is S25.00. This document and one exact or conformed copy must be filed with the Secretary of state. (Revised January 2000) Form LP-02 CORPORATIONS DIVISION P.O.BOX 29622 RALEIGH,NC 27626-0622 State of North Carolina Department of Secretary of State Amendment to Certificate of Domestic Limited Partnership Additional Sheet Item 5, con't. Address of following general partner(s) changed to: Name: Jabe V. Hardee Street/Number 1201 Glen Meade Road City/State/Zip Wilmington,NC 28401 County New Hanover Change Date May 14,2004 I 119 East Hargett Street, Suite 300 Raleigh, NC 27601 Charlotte ..919 719 1800 .,,919 719 1819 , l_www.colejeneststone.com Raleigh ,� a TRANSMITTAL GLC 3 i�::�"� Date: August 1, 2014 9 Reference: 50351.00—ECU Dental Service Learning Center—Brunswick County, Shaping the Environment North Carolina Realizing the Possibilities Attention: Mr. Steven G. Pusey Company: North Carolina Department of Environment Tel: 910-796-7215 and Natural Resources Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina 28405 We Are Transmitting: ® Herewith ❑Under Separate Cover Copies Dated Description 1 07/31/14 Construction Document—Revised Detail (24"X36") —C705 Land Planning 1 07/31/14 Revised 401 Certification Application Form Landscape Architecture Transmitted ❑ Mail lj@ Overnight ❑ Courier ❑ Hand Delivery ❑ Pick-Up Via: Civil Engineering ❑ For Approval ❑ For Your Use ® As Requested ❑ For Review Urban Design Remarks: Kindly advise of any questions or comments. By: aw4v&__ Austin W. Key, El C/_ awk cc: Mr. Bill Chatfield— ECU Ms. Jennifer Amster, AIA, LEED AP—EYP Mr. Michael S. Cole, Sr., FASLA, RLA, LEED AP—CJS Mr. R. Todd Fisher, PE; LEED Green Associate—CJS ECGIVE AUG 0 4 2014 BK + P:ISDSKPROJ\503511 Correspondenres170141Trans10801t.Pussy,S.,NCDEMR Storrnwater.docx Pusey, Steven From: Pusey, Steven Sent: Friday,August 01, 2014 9:58 AM To: 'ColeJenest&Stone-Austin W. Key Subject: RE: 50351 -SLC Stormwater Update Thanks for the input. I will talk to Georgette Scott, Program Supervisor, early next week about the situation. Steve From: ColeJenest&Stone -Austin W. Key [mailto:akevC'Ocolejeneststone.com] Sent: Friday, August 01, 2014 7:33 AM To: Pusey, Steven Subject: FW:.50351 - SLC Stormwater Update Steve, I spoke with Todd about our conversation over the phone yesterday; below is his response: Austin W. Key, El COLEJENEST&STONE, P.A. D 919-645-5976 www.colemeneststone.com 25 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: ColeJenest&Stone-R.Todd Fisher Sent:Thursday,July 31, 2014 7:11 PM To:ColeJenest&Stone-Austin W. Key Subject: RE: 50351-SLC Stormwater Update I do not know the permit number for the existing ponds. This permit is likely held by the hospital (Novant),since the ponds are located on the hospital property. At this time,there are no plans to expand the ECU facility and expansion may never occur in the future. ECU does not control the road, nor any of the surrounding property. Any future development will require that the developer apply for a new permit to expand the.existing pond,or construct a new pond. R.Todd Fisher, PE, LEED Green Associate Director of Engineering COLEJENEST&STONE, P.A. D 704-971-4520 C 704-577-6843 www.cole4eneststone.com 25 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: ColeJenest&Stone -Austin W. Key Sent;: Thursday,July 31, 2014 6:37 PM To: ColeJenest&Stone - R.Todd Fisher Subject: 50351 - SLC Stormwater Update 1 Todd, I spoke with Steve today and resolved the items in his most recent emails. I have updated the wetland form and the outlet structure detail (changing the elevation from 33.82 to 33.83,see attached pdf). I will send these out to Steve tomorrow. He mentioned that he was concerned about the wetland pond not treating the"ultimate build out potential'. I explained to him that the wetland would have to be expanded if development was to occur in the future. He said that he would have to discuss this with his boss early next week and get back to me because he did not have the final say in the matter. He asked me if I knew what stormwater permit number was associated with the Brunswick Medical Center Parkway; he wanted to read some of the language on the permit and see if there was any mention of the road being expanded. Do you know how we can get this permit number? He was thinking that permit could be issued to us with a statement explaining that the pond would have to be expanded if future development(on or off-site)took place. Let me know if you have any questions about this. Thanks, Austin W. Key, El COLEJENEST&STONE, P.A. D 919-645-5976 www.cole4eneststone.com 25 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. 2 Pusey, Steven From: Pusey, Steven Sent: Thursday, July 31, 2014 12:20 PM To: 'ColeJenest&Stone-Austin W. Key' Cc: ColeJenest&Stone- R.Todd Fisher Subject: RE: Project: 50351.00- ECU Dental Service Learning Center-Bru - File Transfer-50351 - Brunswick County ECU SLC- NCDENR Stormwater Yes. On the wetland supplement sheet 1, please revise the number for volume provided. According to your Elevation data chart, it would be 7,954 cubic feet, correct? Please advise your calculation. Also,the temporary pool elevation is now 33.83 ft. Please correct this on the supplement sheet 2. And also change the number for shallow land depth which would be 9.96 inches. Please confirm, revise and resubmit the wetland supplement pages. Thanks, Steve From: ColeJenest&Stone -Austin W. Key [mailto:akey@colejeneststone.com] Sent: Thursday,July 31, 2014 9:58 AM To: Pusey, Steven Cc: ColeJenest&Stone - R. Todd Fisher Subject: FW: Project: 50351.00 - ECU Dental Service Learning Center- Bru - File Transfer- 50351 - Brunswick County ECU SLC- NCDENR Stormwater Steve, I just wanted to follow up with you in regard to the stormwater review; Are there any outstanding items that I can help with? Todd mentioned to me that you are waiting on a letter from ECU which allows for the construction of the wetland pond offsite. Are there any other items? Just let me know if you have any questions. Thanks, Austin W. Key, Ell COLEJENEST&STONE, P.A. D 919-645-5976 www.coleieneststone.com 5 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From:ColeJenest&Stone-Austin W. Key Sent:Thursday,July 24,2014 5:23 PM To: 'Pussy,Steven' Cc:ColeJenest&Stone- R.Todd Fisher Subject: FW: Project: 50351.00-ECU Dental Service Learning Center- Bru- File Transfer-50351- Brunswick County ECU SLC-NCDENR Stormwater Steve, i Attached is the signed transmittal letter that will be with the package you should be receiving tomorrow. Please let me know if there are any issues or if additional items are needed. Feel free to contact me if you have any questions. Thanks, Austin W. Key, El COLEJENEST&STONE, P.A. D 919-645-5976 wvvw.coleleneststone.com 25"hears of Design ExceEor:.ce This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From:ColeJenest&Stone-Austin W. Key Sent:Wednesday,July 23, 2014 5:35 PM To: 'Pusey,Steven' Subject: RE: Project: 50351.00-ECU Dental Service Learning Center-Bru-File Transfer-50351- Brunswick County ECU SLC-NCDENR Stormwater Sounds good Steve, I will have it shipped to you tomorrow. It should get to you on Friday. Thanks, Austin W. Key, El COLEJENEST&STONE, P.A. D 919-645-5976 www.colemeneststone.com 25 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey,Steven [mailto:steven.pusev@ncdenr.eov] Sent:Wednesday,July 23,2014 3:53 PM To:ColeJenest&Stone-Austin W. Key Subject: RE: Project: 50351.00- ECU Dental Service Learning Center-Bru- File Transfer-50351- Brunswick County ECU SLC-NCDENR Stormwater Yes, please send hard copies as well of the revised plan sheets and the original signed application. For the other items, if it's a single 8.5x11 page, I can just print those out. Thanks, Steve From: ColeJenest&Stone -Austin W. Key [mailto:akey@colejeneststone.coml Sent: Wednesday,July 23, 2014 3:36 PM To: Pusey, Steven Subject: RE: Project: 50351.00 - ECU Dental Service Learning Center- Bru - File Transfer- 50351 - Brunswick County ECU SLC- NCDENR Stormwater Steve, please let me know if you have any questions or if you have any trouble downloading the files. Will you need hard copies of anything in addition to what I sent you through the file transfer link? 2 Tnanks, Austin W. Key, El COLEJENEST&STONE, P.A. D 919-645-5976 www.cole6eneststone.com 25 Years of Design Excellence This email is for the recipient only.It may contain confidential information.Unauthorized use is prohibited. From: Pusey,Steven [mailto:steven.pusey@ncdenr.eov] Sent:Tuesday,July 22,2014 2:32 PM To:ColeJenest&Stone-Austin W. Key Subject: RE: Project: 50351.00-ECU Dental Service Learning Center-Bru-File Transfer-50351- Brunswick County ECU SLC- NCDENR Stormwater Thank+you. Steve Pusey DEMLR From: Austin Key [mailto:akaacolejeneststone.com] - Sent: Tuesday, July 22, 2014 2:06 PM To: Pusey, Steven Subject: Project: 50351.00 - ECU Dental Service Learning Center- Bru - File Transfer- 50351 - Brunswick County ECU SLC- NCDENR Stormwater s A File Transfer has arrived on the Cole Jenest &Stone Info Exchange site. Download all associated files Project Name: 50351.00 ECU Dental Service Learning Center-Bru Project Number: 50351.00 From: Austin Key(ColeJenest&Stone, P.A.) To: steven.pusev@ncdenr.gov CC: Todd Fisher(ColeJenest&Stone, P.A.);Austin Key(ColeJenest&Stone, P.A.) Subjea. 50351-Brunswick County ECU SLC- NCDENR Stormwater Sent via: Info Exchange Expiration Date: 8/6/2014 Remarks: Steve, Please find the attached link to download our revised plans, calculation package, stormwater permit, and wetland form. Revisions have been made to include the gravel access path within the drainage area to the wetland pond. Please contact if you have any questions or if you need additional information. Thanks, Austin Key 3 ., 119 East Hargett Street, Suite 300 Ralei h, NC 27601 Charlotte 9 9 o->919 719 1800 f,919 719 1819 is;[.,www.cole1eneststone.com Raleigh �,�r o,�5 TRANSMITTAL C �C���C�����`� Date: July 24, 2014 Reference: 50351.00—ECU Dental Service Learning Center— Brunswick County, North Carolina Shaping the Environment Realizing the Possibilities Attention: Mr. Steven G. Pusey Company: North Carolina Department of Environment Tel: 910-796-7215 and Natural Resources Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina 28405 We Are Transmitting: ® Herewith ❑ Under Separate Cover Copies Dated Description 1 07/25/14 Construction Documents (24"X36")—C000, C101, C201, C301, C302, C303, C304, C401, C402, C403, C501, C601, C701, C702, C703, C704, Land Planning C705, C706 1 07/21/14 Calculation Package-Stormwater Landscape architecture 1 04/25/14 (Original) Stormwater Management Application Form Civil r_r,gi-ieering 1 04/25/14 (Revised) Stormwater Management Application Urban Design Form 1 07/21/14 Revised 401 Certification Application Form Transmitted ❑ Mail ❑ Overnight ❑ Courier ❑ Hand Deliver y ❑ Pick-Up Via: ❑ For Approval ❑ For Your Use ® As Requested ❑ For Review Remarks: Kindly advise of any questions or comments. By: 4ustin W. Key,?e!( EI reg cc: Mr. Bill Chatfield— ECU Ms. Jennifer Amster, AIA, LEED AP— EYP Mr. Michael S. Cole, Sr., FASLA, RLA, LEED AP—CJS Mr. R. Todd Fisher, PE, LEED Green Associate—CJS ECEIVE P:ISDSKPROJ1503571_Correspondences120141Transl0724t.Pusey,S.,NCDENR Stormwater.docx JUL 2 5 20% BY: Charlotte Raleigh M q 9 Land Planning Landscape Acchiteciure Civil Engincerng Urban Des:gn 119 E.Hargett Street.Suite 300 Raleigh,North Carolina 27601 p+919 719 1600 f+919 719 1819 wmmcof e3eneststonezom ECU Dental SLC - Brunswick NC CJS # 50351 CALCULATIONS FOR: EROSION CONTROL STORM DRAINAGE ANALYSIS STORMWA TER DETENTION & WATER QUALITY DITCH ANALYSIS ECEIE JUL 2 5 2014 DATE: 03/12/14 BY. REV 07/21/14 �ooel►��l►a����• � OPIROL....•... '4 •• SEAL '0 �s, c— sat $ • •. ; �v :MNcnc�o�•' ���� •�••.FlVG���'�5Z��• •4.....• ti.,a91,'0pp`�• , `Vl PROJECT SUMMARY ECU Dental SLC - Brunswick NC Charlotte Raleigh CJS PROJECT NO.: 50351 $c DATE: 3(12/2014 BY: AK Land Planning+ Landscape Architecture+ Civil EngEneering+ Urban Design REVISED: 07121114 RVW: RTF East Carolina Universtiy is proposing to build a Service Learning Center in Brunswick County, North Carolina as an extension of their School of Dentistry in Greenville,NC. The existing undeveloped site is located north of the intersection of NC Highway 17 and Hospital Drive,east of Novant Health Brunswick Medical Center. The post-development impervious area is approximately 1.183 acres(including on site and off site gravel access road)approximate 37%of site being impervious area. During construction all erosion control drainage will be treated by a skimmer sediment basin. Final Stormwater runoff will be routed offsite via ditch and treated in a proposed Constructed Wetland. The stormwater wetland will provide an 85%reduction in total suspended solids,40%nitrogen reduction,and 40%phosphorus reduction for the first 1.5"of rainfall.It wil also control the peak flow for the 1-year and 10-year 24-hour storm events. The stormwater wetland will outlet via a proposed outlet structure and RipRap apron into the existing wetlands. A field study completed by S&ME,Inc.,has determined the seasonal high water table elevation to be located at approximate elevation+1-33.00'in the region of the proposed wetland basin. Based on this evaluation, the permanent pool of the basin has been set at elevation 33.00 Pre-Development Peak Post-Development Post Development Flow Flow Peak Flow after Detention 1-year,24-hour Storm 10.29 11.96 8.55 10-year,24-hour Storm 28.23 30.82 27.89 EROSION CONTROL SEDIMENT BASIN CALCULATIONS ECU Dental SLC-Giunswick NC .�• chnrintte� Raleigh CJS PROJECT NO.:50351 &L ColeJenest stores DATE: 3112IW14 BY: AK land Planoing.land—SW ArehRealnre.Civil EngPnnating.urhan Design REVISED: 07/21/14 RVW: RTF FAIRCLOTH SKIMMER TYPE BASIN:STAGE 1 NCDENR7 IF Yes,Type:7 DRAINAGE AREAS/REQ D STORAGE ESTIMATED BASIN SIZE aECTANGULAR Total drain area(TDA) 7.0 ac Length(ft) Wkfth(ft) Disturbed area A 4.0 ac Boitwn 96 47 R dsed/mentstora 1800xDA 7262.8 cf TOP 108 59 BASIN CONFIGURATION PLANNED BASIN SIZE (REFER TO EROSION CONTROL PLAN Proposed sediment depth It Elev. Area SF) Cumulative Volume CF Depth of flow over s I ft 33 8348 0 Bottom elevation ofbasin msl 34 10407 9408 Sediment Storage elevation 34.5 ms! 34.5 12147 15061 Splllway crest 34.5 msl 35 f3835 21557 Top of Berm 36 msl 36 18430 37689 X X #VALUEI SP/LLWAYDESIGN X X #VALUEI DESIGN FLOW Q=CI X X #VALUEI Composite soil coefficient'C'= X X #VALUE! Area A'= 7.6 ac X X #VALUEI 10 yr.storm rainfall intensity,'I'm 9.59 1n1hr Com uted How from site,'Q'= cis BASIN EFFICIENCY Sediment storage required. 7282.8 cf Sediment storage provided: 15061 cf OKAY Surface area required: 11375 of Suriace area vlded. 12147 sf OKAY SKIMMER DESIGN 1 Skimmer 2 Skimmers Drawdown Time: 2 days 2 days Skimmer Size: 3- 2.5' OrMce Size: 2.6 in. 2.0 in. FAIRCLOTH SKIMMER DESIGN TABLE CIF drained Drawdown Factor CIF drained Drawdown Factor This table contains 1.5"Skimmer 1728 1 day 960 4"Skimmer 18267 1 day 1454 mapmum drainage 3456 2 days 1920 36534 2 days 2908 volumes for a given 5184 3 days 2880 54803 3 days 4362 Skimmer size and 6912 4 days 3840 72000 4 days 5816 drawdown period. 12096 7 days 6720 127869 7 days 10178 2"Skimmer 3283 1 day 1123 5"Skimmer 32832 1 day 1642 The orifice area is 6566 2 days 2246 65664 2 days 3283 calculated by dividing the 9849 3 days 3369 98496 3 days 4926 Provided storage volume 13132 4 days 4492 131328 4 days 6568 by the corresponding 22982 7 days 7861 229824 7 days 11491 Factor.The factors are 2.5"Skimmer 5500 1 day 1144 6"Skimmer 51840 1 day 1814 taken from the table and 11000 2 days 2304 103680 2 days 3628 were generated assuming 16500 3 days 3432 155520 3 days 5442 a constant head. 22000 4 days 4576 307360 4 days 7256 38500 7 days 8064 362880 7 days 12701 The diameter of the orifice 3"Skimmer 9744 1 day 1382 8"Skimmer 97978 1 day 1987 is calculated by: 19547 2 days 2765 195956 2 days 3974 (2"(4(Area/3.14)) 29322 3 days 4146 293934 3 days 5961 39096 4 days 5528 391912 4 days 7948 68415 7 days 9677 1 658846 7 days 13909 SPILLWAY DESIGN Spillway Design=(L=Q/(C"h^1.5)) C= 3 h= 1 Spillway Length at Flow Depth Required: 11.666667 ft Spillway Length at Flow Depth Provided: 12 ft OKAY STORMWATER DETENTION & WATER QUALITY NCDENR-Stormwater Wetland ECU Dental SLC-Brunswick NC R.1-gthte CJS PROJECT NO.: 50351 S�M { Raleig DATE: 311212014 BY: Lana Prannrag+Lands�a w+a.rtmtum+Civil Engeneesrng+Ur6an Design REVISED: 07121114 RVW: NCDENR BMP Design Manual,July 2007 DRAINAGE AREA INFORMATION Total Drainage Area to Pond= 7.55 Acres Post-Developed Impervious Area*= 1.18 Acres,or 15.7 % Designed PPE(Top of Shallow Water)= 33.0 WATER QUALITY VOLUME (WQv) and SURFACE AREA REQ. Rv=runoff coefficient(Runoff/Rainfall) WQv=Water Quality Volume (1.5-inch water quality control) I=%Impervious D=Plant Depth(12"Maximum) ("Simple Method"-Schueler) I Rv=0.05+0.009(1) WQv= 1.5`Rv*A 12 Rv= 0.19 WQv 1 0.18 Ac.Ft. 7853 Cubic Feet Required D in. This volume must be released over a minimum period of 24 hours. Surface Area Required=SA/DA/100 x Drainage Area: 7853 sf Surface Area Provided(at permanent pool): 8348 sf Refer to Storage-Elevation Data Chart Page 5 of 7 ELEVATION TO HOLD WQv � Refer to Storage-Elevation Data Chart CPv Elevation RELEASE RATES Release Rate for WQ control: Water quality control volume is to be released over a 3-day duration beyond the center of rainfall WQ Release Rate= 0.030 cfs ORIFICE SIZING FOR WATER QUALITY VOLUME Avg Head=(Weir Elev-Perm Pool Elev)13= 0.28 ft Use orifice equation Q=CA(2gh)^0.5 Weir Elev= 33.83 PPe = 33.00 A=Q/(C*(2gh)^0.5) A= 1.723 in^2 d=((A*4)11)"0.5 d= 1.48 inches (3-Day Drawdown) d=Dinches (Proposed) Page 6 of 7 Water Quality Pond O ECU Dental SLC-Brunswick NC Cl Rale.ighigh e CJS PROJECT NO.: 50351 A t SIMM DATE: 31IV2014 BY: AK Lane PF.-ieg.La d-"A,d K--..CWil Engi-I.g a Urban Des gn REVISED: 07121114 RVW: RTF BMP Basin Storage-Elevation Data Inc.Vol. Total Accum. Accum.Det. Elevation Area sf Area(ac) (ac-ft Vol. ac-ft Vol. ac-ft Notes 0.00 0 0.00 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 33.00 8,348 0.19 0.000 0.000 0.00 PPv 34.00 10,467 0.24 0.216 0.216 0.22 35.00 13,835 0.32 0.279 0.495 0.49 36.00 18,430 0.42 0.370 0.865 0.87 Design Permanent Pool Elevation(PPe)=1 33.00 Required Surface Area at PPe(PPsa)=I 7852.78 sf WQv=1 0.18 ac-ft Elevation to hold Water Quality Volume=1 33.83 Page 7 of 7 1 Pre-Development (2S) Post Development Stormwater Wetland -- Outfall (3S Post Development (I 5S 17 Post Development Outfall (1'6 S Post Development CSubcat Reach on Link Routing Diagram for 072114-Stormwater Wetland-50351 Prepared by{enter your company name here), Printed 7/22/2014 -- HydroCADO 10.00-12 s/n 05796 0 2014 HydroCAD Software Solutions LLC 072114 - Stormwater Wetland - 50351 Type 111 24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 2 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchmentl: Pre-Development Runoff Area=8.320 ac 0.31% Impervious Runoff Depth=1.65" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=10.29 cfs 1.145 of Subcatchment2S: Post Development Runoff Area=7.555 ac 15.66%Impervious Runoff Depth=1.80" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=11.00 cfs 1.131 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00% Impervious Runoff Depth=2.36" Tc=5.0 min CN=87 Runoff=2.20 cfs 0.152 of Subcatchmentl5S: Post Development Runoff Area=7.555 ac 15.66% Impervious Runoff Depth=1.80" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=11.00 cfs 1.131 of SubcatchmentlSS: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=2.36" Tc=5.0 min CN=87 Runoff=2.20 cfs 0.152 of Pond 9P: StormwaterWetland Peak Elev=34.37' Storage=13,517 cf Inflow=11.00 cfs 1.131 of Outflow=7,99 cfs 1.121 of Pond 14P: Outfall Inflow=8.55 cfs 1.272 of Pdmary=8.55 cfs 1.272 of Pond 17P: Outfall Inflow=11.96 cfs 1.283 of Primary=11.96 cfs 1.283 of Total Runoff Area= 24.970 ac Runoff Volume= 3.710 of Average Runoff Depth= 1.78" 90.42% Pervious= 22.678 ac 9.58% Impervious =2.392 ac 072114 - Stormwater Wetland - 5035.1 Type ///24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 0 2014 HydroCAD Software Solutions LLC Page 3 Summary for Subcatchment 1: Pre-Development Runoff = 10.29 cfs @ 12.31 hrs, Volume= 1.145 af, Depth= 1.65" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt= 0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3,70" Area (ac) CN Description 0.930 89 <50% Grass cover, Poor, HSG D 7.364 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 8.320 78 Weighted Average 8.294 99.69% Pervious Area 0.026 0.31% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/se2) (cfs) 8.9 210 0.0112 0.39 Sheet Flow,Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n= 0,100 Heavy timber, flow below branches 22.0 1,510 Total Subcatchment 1: Pre-Development Hydrograph 11 10.29 ors —Runoff 10 Type III 24-hr 9 Brunswick 1-yr Rainfall=3.70" 6. Runoff Area=8.320 ac Runoff Volume=1.145 of 7- Runoff Depth=1.65" 6 Flow I_6hgth=1,510' LL 5- Tc.;22.0 min a- CN=78 3. 2- 1 0- 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 60 65 90 95 160 Time (hours) 072114 - Stormwater Wetland -50351 Type 1//24-hr Brunswick 1-yrRainfall=3.70" Prepared by (enter your company name here) Printed 7/22/2014 HydroCADO 10.00-12 s/n 05796 ©2014 HydroCAD Software Solutions LLC Page 4 Summary for Subcatchment 2S: Post Development Runoff = 11.00 cfs cQ 12.26 hrs, Volume= 1.131 af, Depth= 1.80" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area (ac) CN Description 0.868 98 Paved parking& roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) _ 11.5 150 0.0030 0.22 Sheet Flow,Sheet Flow Cultivated: Residue<=20% n= 0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth grassed &winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph 12- 11.00 ers I F---Ru-n—o—ff 11 10 Type III 24-hr Brunswick 1-yr Rainfall=3.70" s Runoff Area=7.555 ac e Runoff Volume=1.131 -af 7 Runoff Depth=1.80" o 6- Flow Length=1,650' E 5- T'c=18.6 min CN=80 4 3- 2 1 a' 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11124-hr Brunswick t-yr Rainfall=3.70" Prepared by {enter your company name here} Printed 7/22/2014 HydroCAD010.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Pa-ge 5 Summary for Subcatchment 3S: Post Development Runoff = 2.20 cfs @ 12.07 hrs, Volume= 0.152 af, Depth= 2.36" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0,770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph 2.20 C% 1 —Runoff 2_ Type III 24-hr Brunswick 1-yr Rainfall=3.70" Runoff Area=0.770 ac Runoff Volume=0.152 of Runoff Depth=2.36" Tc=5.0 min U. 1 CN=87 0 . 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 65 90 95 160 Time (hours) 072114 - Stormwater Wetland -50351 Type Ill 24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 m 2014 HydroCAD Software Solutions LLC Page 6 Summary for Subcatchment 15S: Post Development Runoff = 11.00 cfs @ 12.26 hrs, Volume= 1.131 af, Depth= 1.80" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area (ac) CN Description 0.868 98 Paved parking& roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75%Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n= 0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n= 0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph 12 11.60 cfs —Runoff 11 10, Type III 24-hr Brunswick 1-yr Rainfall=3.70" 9 Runoff Area=7.555 ac 8 Runoff Volume=1.131 of 7. Runoff Depth=1.80" 8 Flow Length=1,650' M. 5 Tc=18.6 min CN=80 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 480 85 70 75 60 85 90 95 100 Time (hours) 072114 - Stormwater Wetland -50351 Type 11124-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 0 2014 H droCAD Software Solutions LLC Page 7 Summary for Subcatchment 16S: Post Development Runoff = 2.20 cfs @ 12.07 hrs, Volume= 0.152 af, Depth= 2.36" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 2.20 afs —Runofl 2. Type III 24-hr Brunswick 1-yr Rainfall=3.70" Runoff Area=0.770 ac Runoff Volume=0.152 of Runoff Depth=2.36" 3 Tc=5.0 min 0 U. CN=87 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1o0 Time (hours) 072114 -Stormwater Wetland -50351 Type ///24-hr Brunswick 9-yr Rainfall=3.70" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ©2014 HydroCAD Software Solutions LLC Page 8 Summary for Pond 9P: Stormwater Wetland Inflow Area= 7.555 ac, 15.66% Impervious, Inflow Depth = 1.80" for Brunswick 1-yr event Inflow - 11.00 cfs @ 12.26 hrs, Volume= 1.131 of Outflow = 7.99 cfs @ 12.45 hrs, Volume= 1.121 af, Aden=27%, Lag= 11.7 min Primary = 7.99 cfs @ 12.45 hrs, Volume= 1.121 of Routing by Stor-Ind method, Time Span=0.00-100.00 hrs, dt=0.01 hrs Peak Elev= 34.37' @ 12.45 hrs Surf.Area= 11,715 sf Storage= 13,517 cf Plug-Flow detention time= 371.8 min calculated for 1.121 of(99% of inflow) Center-of-Mass det. time= 366.7 min( 1,213.9-847.2 ) Volume Invert Avail.Storage Storage Description #1 33.00' 37,691 cf Pond#1 (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 33.00 8,348 0 0 34.00 10,467 9,408 9,408 35.00 13,835 12,151 21,559 36.00 18,430 16,133 37,691 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L= 57.0' RCP, square edge headwall, Ke=0.500 Inlet/Outlet Invert= 28.00'/23.00' S= 0.0877'/' Cc=0.900 n=0.013, Flow Area=3.14 sf #2 Device 1 33.00' 1.5"Vert. Orifice/Grate C= 0.600 #3 Device 1 33.83' 2.0' long Sharp-Crested Rectangular Weir X 3.00 2 End Contractions) 0.9' Crest Height #4 Device 1 34.75' 12.0' long x 1.50' rise Sharp-Crested Rectangular Weir 2 End Contractions) 1.0' Crest Height rimary OutFlow Max=7.98 cfs @ 12.45 hrs HW=34.37' (Free Discharge) E23=Sharp-C ulvert (Passes 7.98 cfs of 35.05 cfs potential flow) =Orifice/Grate (Orifice Controls 0.07 cfs @ 5.51 fps) rested Rectangular Weir(Weir Controls 7.92 cfs @ 2.58 fps) =Sharp-Crested Rectangular Weir(Controls 0.00 cfs) 072114 - Stormwater Wetland - 50351 Type ///24-hr Brunswick 1-yr Rainfall=3.70" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Paae 9 Pond 9P: Stormwater Wetland Hydrograph 12 11.00 ors _inflow 11- Pnmary 10- Inflow Area=7.555 ac 9. ;.9e�� Peak Elev=�34:37' 8 Storage=13,517 Cf 6- U. 5- 4- 3- 2 1 : t 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 160 Time (hours) 072114 - Stormwater Wetland - 50351 Type Ill 24-hr Brunswick 1 yr Rainfall=3.70" Prepared by {enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Paae 10 Summary for Pond 14P: ®utfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth> 1.83" for Brunswick 1-yr event Inflow — 8.55 cfs @ 12.44 hrs, Volume= 1.272 of Primary = 8.55 cfs @ 12.44 hrs, Volume= 1.272 af, Atten= 0%, Lag=0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Pond 14P: ®utfall Hydrograph 9 8.55 de I _innow Primary Inflow Area=8.325 ac 7- 8- y 5- u. 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland -50351 Type 11124-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Paae 11 Summary for Pond 17P: Outfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth = 1.65" for Brunswick 1-yr event Inflow = 11.96 cfs @ 12.25 hrs, Volume= 1.283 of Primary = 11.96 cfs @ 12.25 hrs, Volume= 1,283 af, Atten= 0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs Pond 17P: Outfall Hydrograph 13- 11.96 cfs _Inflow 12- Primary 11: Inflow Aream8.325 ac 10 9 7- U. g. 5- 4, 3. 2- 1 0 0 5 10 16 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ,00 Time (hours) 072114 - Stormwater Wetland - 50351 Type 1/124-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here) Printed 7/22/2014 HydroCADO 10.00-12 sin 05796 ©2014 HVdroCAD Software Solutions LLC Paae 12 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points Runoff by SCS TR-20 method, UH=SOS, Weighted-OIN Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment11: Pre-Development Runoff Area=8.320 ac 0.31%Impervious Runoff Depth=4.47" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=28.23 cfs 3.103 of Subcatchment2S: Post Development Runoff Area=7.555 ac 15.66% Impervious Runoff Depth=4.69" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=28.72 cfs 2.956 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=5.48" Tc=5.0 min CN=87 Runoff=4.93 cfs 0.352 of Subcatchment15S: Post Development Runoff Area=7.555 ac 15.66%Impervious Runoff Depth=4.69" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=28.72 cfs 2.956 of 5ut)catcnment1us: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=5.48" Tc=5.0 min CN=87 Runoff=4.93 cfs 0.352 of Pond 912: Stormwater Wetland Peak FIev=34.93' Storage=20,572 cf Inflow=28.72 cfs 2.956 of Outflow=26.19 cfs 2.945 of Pond UP:Outfall Inflow=27.89 cfs 3.297 of Primary=27.89 cfs 3.297 of Pond 17P:Outfall Inflow=30.82 cfs 3.307 of Primary=30.82 cfs 3.307 of Total Runoff Area =24.970 ac Runoff Volume=9.717 of Average Runoff Depth=4.67" 90.42% Pervious =22.578 ac 9.58% Impervious=2.392 ac 072114 - Stormwater Wetland - 50351 Type //I 24-hr Brunswick 10-yr Rainfall=7.00" Prepared by tenter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s1n 05796 ®2014 HydroCAD Software Solutions LLC Page 13 Summary for Subcatchment 1: Pre-Development Runoff = 28.23 cfs @ 12.30 hrs, Volume= 3.103 af, Depth= 4.47" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description 0.930 89 <50% Grass cover, Poor, HSG D 7.364 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 8.320 78 Weighted Average 8.294 99.69% Pervious Area 0.026 0.31% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.9 210 0.0112 0.39 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.100 Heavy timber, flow below branches 22.0 1,51.0 Total Subcatchment 1: Pre-Development Hydrograph 30 28.23 ofs —Runoff 28 28 Type III 24-hr 24- Brunswick 10-yr Rainfall=7.00" 22 Runoff Area=8.320 ac 20 Runoff Volume=3.103 of 18 Runoff Depth=4.47" -- 18 J Flow Length=1,510' 14 Tc=22.0 min 12 CN=78 io 8: s 4 2 0 0 5 10 15 20 25 30 35 40 45 50 55 BO 85 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 60351 Type 11124-hr Brunswick 10-yr Rainfall=7.00" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Pape 14 Summary for subcatchment 2S: Post Development Runoff = 28.72 cfs @ 12.25 hrs, Volume= 2.956 af, Depth= 4.69" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description 0.868 98 Paved parking&roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated; Residue<=20% n= 0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph 32 30- 28.72 cfs —Runoff 28 Type III 24-hr 26. Brunswick 10-yr Rainfall=7.00" 2 Runoff unoff Area=7.555 ac - Runoff Volume=2.956'af 20 18 Runoff Depth=4.69" 16: Flow Length=1,650' M. 14 TO-18.6 min 12, CN=80 10 8 8. 4- 2 0 0 5 10 15 20 25 30 35 40 45 50 55 60 85 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland -50351 Type ///24-hr Brunswick 90-yr Rainfall=7.00" Prepared by{enter your company name Here) Printed 7/22/2014 HydroCAD® 10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 15 Summary for Subcatchment 3S: Post Development Runoff = 4.93 cfs @ 12.07 hrs, Volume= 0.352 af, Depth= 5.48" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN, Time Span=0.00-100.00 hrs, dt= 0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph 5- 4.93 ors —Runoff Type III 24-hr Brdnswick 10-yr Rainfall=7.00" 4- Runoff Area=0.770 ac Runoff Volume=0.352 of 3 Runoff Depth=5.48" -- Tc=5.0 min CN=87 LL 2' 1• 0 0 5 10 15 20 25 30 35 40 45 50 55 BO 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11l 24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAU810.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 16 Summary for Subcatchment 15S: Post Development Runoff = 28.72 cfs @ 12.25 hrs, Volume= 2.956 A Depth= 4.69" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description " 0.868 98 Paved parking & roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Imperious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0,0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n= 0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph 32 30- 28.72 cfs I—Runoff 28- 2fi; Type III 24-hr 24 Brunswick 10-yr Rainfall=7.00" Runoff Area=7.555 ac 22- 2D: Runoff Volume=2.956 of 18: Runoff Depth=4.69" 16: Flow Length=1,650' LL 14. Tc=18.6 min 12 CN=80 10 8 6' 4-. 2. 0 0 5 1D 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 160 Time (hours) 072114 - Stormwater Wetland - 50351 Type III 24-hr Brunswick 90-yr Rainfall=7.00" Prepared by (enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 17 Summary for Subcatchment 16S: Post Development Runoff = 4.93 cfs @ 12.07 hrs, Volume= 0.352 af, Depth= 5.48" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 4.93 ON 1 ^RunoB 5- Type III 24-hr Brunswick 10-yr Rainfall=7.00" 4- Runoff Area=0.770 ac Runoff Volume=0.352 of 3- Runoff Depth=5.48" Tc=5.0 min L LL CN=87 2 1- 0 0 5 10 15 20 25 30 35 40 45 50 55 60 85 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11/24-hr Brunswick 90-yr Rainfall=7.00" Prepared by (enter your company name here) Printed 7/22/2014 HydroCAD810.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 18 Summary for Pond 9P: Stormwater Wetland Inflow Area = 7.555 ac, 15.66% Impervious, Inflow Depth = 4.69" for Brunswick 10-yr event Inflow = 28.72 cfs @ 12.25 hrs, Volume= 2.956 of Outflow = 26.19 cfs @ 12.33 hrs, Volume= 2,945 A Atten=9%, Lag=4.9 min Primary = 26.19 cfs @ 12.33 hrs, Volume= 2.945 of Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Peak Elev= 34.93' @ 12.33 hrs Surf.Area= 13,593 sf Storage= 20,572 cf Plug-Flow detention time= 157.3 min calculated for 2.945 of(100% of inflow) Center-of-Mass det. time= 155.0 min (974.7- 819.7) Volume Invert Avail.Storage Storage Description #1 33.00' 37,691 cf Pond#1 (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 33.00 8,348 0 0 34.00 10,467 9,408 9,408 35.00 13,835 12,151 21,559 36.00 18,430 16,133 37,691 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L= 57.0' RCP, square edge headwall, Ke=0.500 Inlet[Outlet Invert= 28.00'/23.00' S= 0.0877 '/' Cc=0.900 n=0.013, Flow Area= 3.14 sf #2 Device 1 33.00' 1.V'Vert. Orifice/Grate C=0.600 #3 Device 1 33.83' 2.0' long Sharp-Crested Rectangular Weir X 3.00 2 End Contraction(s) 0.9'Crest Height #4 Device 1 34.75' 12.0' long x 1.50' rise Sharp-Crested Rectangular Weir 2 End Contraction(s) 1.0'Crest Height Primary OutFlow Max=26.17 cfs @ 12.33 hrs HW=34.93' (Free Discharge) Z- =Culvert (Passes 26.17 cfs of 36.83 cfs potential flow) 2=Orifice/Grate (Orifice Controls 0.08 cfs @ 6.58 fps) 3=Sh8rp-Crested Rectangular Weir(Weir Controls 23.09 cfs @ 3.94 fps) =Sharp-Crested Rectangular Weir(Weir Controls 3.00 cfs @ 1.41 fps) 072114 - Stormwater Wetland - 50351 Type/1/24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here) Printed 7/22/2014 HydroCAD® 10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 19 Pond 9P: Stormwater Wetland Hydrograph 32 - 30 28.72 cfe _InOow Primary 28 26_ 2�.'e Inflow Area=7.555 ac 24 Peak Elea=3493' 22 20. Storage=20,572 cf # 18- 0 E. 14- 12 10 8 8 4 2. 0- D 5 10 15 20 25 30 35 40 45 50 85 80 85 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type //124-hr Brunswick 10-yr Rainfall=7.00" Prepared by (enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 20 Summary for Pond 14P: Outfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth > 4.75" for Brunswick 10-yr event Inflow = 27.89 cfs @ 12.33 hrs, Volume= 3.297 of Primary = 27.89 cfs @ 12.33 hrs, Volume= 3.297 af, Atten=0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs Pond 14P: Outfall Hydrograph 30= 28- _Inflow 27.89 cfs Primary 28. Inflow Area=8.325 ac 24 22 20 18 •• 18' 3 ILL 14 12. 10 8- 6 4 2 0 "-M-rp-j 0 5 10 15 20 25 30 35 40 45 50 55 80 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type H/24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ©2014 HvdroCAD Software Solutions LLC Page 21 Summary for Pond 17P: Outfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth= 4.77" for Brunswick 10-yr event Inflow = 30.82 cfs @ 12.25 hrs, Volume= 3.307 of Primary = 30.82 cfs @ 12.25 hrs, Volume= 3.307 A Atten=0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span=0.00-100.00 hrs, dt= 0.01 hrs Pond 17P: Outfall Hydrograph 34 32 30.82 cfe _Inflow 30' Primary 26 Inflow Area=8.325 ac 28 24 22- -. 20- 18- 16, LL 14= 12. 10 8. 6 4 2= 0 0 5 10 15 20 25 30 A 40 45 50 55 80 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11124-hr Brunswick 100-YrRainfall=12.40" Prepared by{enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 m 2014 HydroCAD Software Solutions LLC Paae 22 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points Runoff by SCS TR-20 method, UH=SCS, Welghted-CN Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment 1: Pre-Development Runoff Area=8.320 ac 0.31%Impervious Runoff Depth=9.56" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=58.82 cfs 6.627 of Subcatchment2S: Post Development Runoff Area=7.555 ac 15.66% Impervious Runoff Depth=9.83" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=58.46 cfs 6.191 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=10.77" Tc=5.0 min CN=87 Runoff=9.33 cfs 0.691 of Subcatchmentl5S: Post Development Runoff Area=7.555 ac 15.66%Impervious Runoff Depth=9.83" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=58.46 cfs 6.191 of Subcatchment96S: Post Development Runoff Area=0.770 ac 0.00% Impervious Runoff Depth=10.77" Tc=5.0 min CN=87 Runoff=9.33 cfs 0.691 of Pond 9P:Stormwater Wetland Peak Elev=35.97' Storage=37,180 cf Inflow=58.46 cfs 6.191 of Outflow=39.94 cfs 6.181 of Pond 14P:Outfall Inflow=43.65 cfs 6.872 of Primary=43.65 cfs 6.872 of Pond 17P: Outfall Inflow=62.38 cfs 6.882 of Primary=62.38 cfs 6.882 of Total Runoff Area =24.970 ac Runoff Volume= 20.392 of Average Runoff Depth =9.80" 90.42% Pervious = 22.578 ac 9.58% Impervious =2.392 ac 072114-Stormwater Wetland - 50351 Type ///24-hr Brunswick 100-YrRainfall=12.40" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 23 Summary for Subcatchment 1: Pre-Development Runoff = 58.82 cfs @ 12.29 hrs, Volume= 6.627 af, Depth= 9.56" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt= 0.01 hrs Type Ill 24-hr Brunswick 100-Yr Rainfall=12.40" Area (ac) CN Description 0.930 89 <50% Grass cover, Poor, HSG D 7.364 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 8.320 78 Weighted Average 8.294 99.69% Pervious Area 0.026 0.31% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.9 210 0.0112 0.39 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.100 Heavy timber, flow below branches 22.0 1,510 Total Subcatchment 1: Pre-Development Hydrograph 65 60 5& S --Runoff 55- Type III 24-hr 50 Brunswick 100-Yr Rainfall=12.40" Runoff Area=8.320 ac 45-- Runoff Volume=6.627 of 40 Runoff Depth=9.56" 9 s5- Flow Length=1,510' 30.. Tc=22.0 ruin 25- CN=78 20 15- 10- 5- 0 0 5 10 15 20 A 8o 35 40 45 50 55 80 65 70 75 80 85 90 95 160 Time (hours) 072114 - Stormwater Wetland - 50351 Type Ill 24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by (enter your company name here} Printed 7/22/2014 HydroCADG 10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 24 Summary for Subcatchment 2S: Post Development Runoff = 58.46 cfs @ 12.25 hrs, Volume= 6,191 af, Depth= 9.83" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 100-Yr Rainfall=12.40" Area (ac) CN Description 0.868 98 Paved parking&roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph 65 80 58.48 cfs —Runoff 55. Type III 24-hr 50' Brunswick 100-Yr Rainfall=12.40" Runoff Area=7.555 ac as Runoff Volume=6.191 of 40 Runoff Depth=9.83" 35- Flow Length=1,650' 0 30- Tc=18.6 min u. 25 CN=80 20 15 10. 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type ///24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Pane 25 Summary for Subcatchment 3S: Post Development Runoff = 9.33 cfs @ 12.07 hrs, Volume= 0.691 af, Depth=10.77" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 100-Yr Rainfall=12.40" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph 10 9.33 cfs —Runoff 9 Type III 24-hr 6. Brunswick 100-Yr Rainfall=12.40" Runoff Area=0.770 ac 7 Runoff Volume=0.691-of 8 Runoff Depth=10.77" ,. Tc=5.0 min 5 CN=87 LL 4• 3- 2- 1- 0 LL I.-I . . . 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 10o Time (hours) 072114 - Stormwater Wetland -50351 Type 111 24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by {enter your company name here} Printed 7/22/2014 HydroCAD®10,00-12 s/n 05796 ®2014 H droCAD Software Solutions LLC Page 26 Summary for Subcatchment 15S: Post Development Runoff = 58.46 cfs @ 12.25 hrs, Volume= 6.191 af, Depth= 9.83" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN,Time Span=0,00-100.00 hrs, dt= 0.01 hrs Type III 24-hr Brunswick 100-Yr Rainfall=12.40" Area (ac) CN Description 0.868 98 Paved parking& roofs 0.360 89 <50% Grass cover, Poor, HSG D 4,760 77 Woods, Good, HSG D 1,252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed&winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph 65 6o 58.48 ofs —Runoff 55- Type III 24-hr so Brunswick 100-Yr Rainfall=12.40" Runoff Area=7.555 ac 45 Runoff Volume=6.191 of 40. Runoff Depth=9.83" 35 Flow Length=1,650' $ 30- Tc=18.6 m i n u zs CN=80 20 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 160 Time (hours) 072114 - Stormwater Wetland -50351 Type 11124-hr Brunswick 100-Yr Rainfall=12.40" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAM 10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Paae 27 Summary for Subcatchment 16S: Post Development Runoff = 9.33 cfs @ 12.07 hrs, Volume= 0.691 af, Depth=10.77" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs Type III 24-hr Brunswick 100-Yr Rainfall=12.40" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 10- 9.33 ofs —Runoff 9- Type III 24--hr e Brunswick 100-Yr Rainfall=12.40" Runoff Area=0.770 ac 7 Runoff Volume=0.691-of s Runoff Depth=10.17" Tc=5.0 min 5 CN=87 4- 3 2= 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 e5 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type H/24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD010.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 28 Summary for Pond 9P: Stormwater Wetland Inflow Area = 7.555 ac, 15.66% Impervious, Inflow Depth = 9.83" for Brunswick 100-Yr event Inflow = 58.46 cfs @ 12.25 hrs, Volume= 6.191 of Outflow = 39.94 cfs @ 12.45 hrs, Volume= 6.181 af, Atten= 32%, Lag= 11.9 min Primary = 39.94 cfs @ 12,45 hrs, Volume= 6.181 of Routing by Stor-Ind method,Time Span=0.00-100.00 hrs, dt= 0.01 hrs Peak Elev= 35.97' d@ 12.45 hrs Surf.Area= 18,302 sf Storage=37,180 cf Plug-Flow detention time= 85.0 min calculated for 6.180 of(100% of inflow) Center-of-Mass det. time= 84.3 min (883.5-799.2) Volume Invert Avail.Storage Storage Description #1 33.00' 37,691 cf Pond#1 (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 33.00 8,348 0 0 34.00 10,467 9,408 9,408 35.00 13,835 12,151 21,559 36.00 18,430 16,133 37,691 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L=57.0' RCP, square edge headwall, Ke= 0.500 Inlet/Outlet Invert=28.00'/23.00' S=0.0877 '/' Cc= 0.900 n=0.013, Flow Area= 3.14 sf #2 Device 1 33.00' 1.5"Vert. Orifice/Grate C=0.600 #3 Device 1 33.83' 2.0' long Sharp-Crested Rectangular Weir X 3.00 2 End Contractions) 0.9' Crest Height #4 Device 1 34.75' 12.0' long x 1.50' rise Sharp-Crested Rectangular Weir 2 End Contraction(s) 1.0' Crest Height rimary OutFlow Max=39.94 cfs @ 12.45 hrs HW=35.97' (Free Discharge) T=Culvert (Inlet Controls 39.94 cfs @ 12.71 fps) 2=Orlflce/Grate (Passes <0.10 cfs potential flow) 3=Sharp-Crested Rectangular Weir(Passes< 62.40 cfs potential flow) =Sharp-Crested Rectangular Weir(Passes< 59.69 cfs potential flow) 072114 - Stormwater Wetland - 50351 Type I//24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 m 2014 HydroCAD Software Solutions LLC Page 29 Pond 9P: Stormwater Wetland Hydrograph s5 so-, 68.48 cis _Inflow — Primary 55- Inflow Area=1.6% ac 50 Doak EIev=35r97' 45- 40= sa9a Sto,rage= cf u 35 30-- LL 25. 20-. 15 10- 5- 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114- Stormwater Wetland - 50351 Type Ill 24-hr Brunswick 100-Yr Rainfall=12.40" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 30 Summary for Pond 14P: ®utfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth= 9.91" for Brunswick 100-Yr event Inflow = 43.65 cfs @ 12.15 hrs, Volume= 6.872 of Primary = 43.65 cfs @ 12.15 hrs, Volume= 6.872 af, Atten=0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span=0.00-100.00 hrs, dt=0.01 hrs Pond 14P: ®utfall Hydrograph 48 48'. 43.65 cfs w Inflow 44=. Primary 40 Inflow Area=8.325 ac ae� 38'. 34 32- 30 28 28: 3 24; LL 22 20 18 18' 14 12 10-. 81 8: 4= 2-. 0 0 5 10 15 20 25 30 35 40 45 50 55 80 85 70 75 80 85 90 45 160 Time (hours) 072114 - Stormwater Wetland -50351 Type 11124-hr Brunswick 100-Yr Rainfall=12.40" Prepared by {enter your company name here} Printed 7/22/2014 HydroCADO 10.00-12 s/n 05796 ©2014 HydroCAD Software Solutions LLC Page 31 Summary for Pond 17P: 9utfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth = 9.92" for Brunswick 100-Yr event Inflow = 62.38 cfs @ 12.24 hrs, Volume= 6.882 of Primary = 62.38 cfs @ 12.24 hrs, Volume= 6.882 af, Atten=0%, Lag=0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Pond 17P: ®utfall Hydrograph 65: 62.38 de _Inflow Primary 60-: Inflow Area=8.325 ac 55- 50. 45 40- } 35 U- 30 25 20 15- 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type ///24-hr Brunswick 50-yr Rainfall=10.60" Prepared by{enter your company name here} Printed 7/22/2014 HydroCADO 10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Page 32 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchmentl: Pre-Development Runoff Area=8.320 ac 0.31%Impervious Runoff Depth=7.83" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=48.63 cfs 5.432 of Subcatchment2S: Post Development Runoff Area=7.555 ac 15.66% Impervious Runoff Depth=8.10" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=48.57 cfs 5.097 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00% Impervious Runoff Depth=9.00" Tc=5.0 min CN=87 Runoff=7.87 cfs 0.577 of Subcatchment15S:Post Development Runoff Area=7.555 ac 15.66%Impervious Runoff Depth=8.10" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=48.57 cfs 5.097 of Subcatchment1SS: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=9.00" Tc=5.0 min CN=87 Runoff=7.87 cfs 0.577 of Pond 9P: Stormwater Wetland Peak Elev=35.45' Storage=28,260 cf Inflow=48.57 cfs 5.097 of Outflow=38.42 cfs 5.087 of Pond 14P:Outfall Inflow=41.36 cfs 5.664 of Primary=41.36 cfs 5.664 of Pond 17P: Outfall Inflow=51.89 cfs 5.674 of Primary=51.89 cfs 5.674 of Total Runoff Area =24.970 ac Runoff Volume = 16.780 of Average Runoff Depth=8.06" 90.42% Pervious=22.678 ac 9.58% Impervious=2.392 ac 072114 - Stormwater Wetland - 50351 Type 11124-hr Brunswick 50-yr Rainfall=10.60" Prepared by{enter your company name here} Printed 7/22/2014 HydroCADO 10.00-12 s/n 05796 ©2014 HydroCAD Software Solutions LLC Paae 33 Summary for Subcatchment 1: Pre-Development Runoff = 48.63 cfs @ 12.29 hrs, Volume= 5.432 af, Depth= 7.83" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 50-yr Rainfall=10.60" Area (ac) CN Description 0.930 89 <50% Grass cover, Poor, HSG D 7.364 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 8.320 78 Weighted Average 8.294 99.69% Pervious Area 0.026 0.31% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.9 210 0.0112 0.39 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n= 0.100 Heavy timber, flow below branches 22.0 1,510 Total Subcatchment 1: Pre-Development Hydrograph 54: 52: 50 48.63 cfs I —Runoff 48% 46 Type III 24-hr 44; 42 Brunswick 50-yr Rainfall=10.60" 38- Runoff Area=8.320 ac 36- Runoff Volume=5.432 of 34, 32: Runoff Depth=7.83" 30. 28 Flow Length=1;510' 0 26 0: 24- Tc=22.0 min 22= CN=78 20 18= 16 14 12= 10 8= 6•: 4= 2' 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11124-hr Brunswick 50-yr Rainfall=10.60" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 0 2014 HydroCAD Software Solutions LLC Paae 34 Summary for Subcatchment 2S: Post Development Runoff = 48.57 cfs @ 12.25 hrs, Volume= 5.097 af, Depth= 8.10" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 50-yr Rainfall=10.60" Area (ac) CN Description 0.868 98 Paved parking & roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7.555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed&winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph 54. 52 50 48.57 ofs —Runoff 48. 46 Type III 24-hr 42: Brunswick 50-yr Rainfall=10.60" 40 38 Runoff Area=7.555 ac 34 Runoff Volume=5.097.af _ 32-'7 Runoff Depth=8.10" 30- 28: Flow Length=1,650' c 26: rL 24 Tc=18.6 min 22-. CN=80 20- '18 16 14 12. 10' 8. 6 4- 2' 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 BO 85 90 95 100 Time (hours) 072114 -Stormwater Wetland -50351 Type /1124-hr Brunswick 50-yr Rainfa&10.60" Prepared by (enter your company name here) Printed 7/22/2014 HydroCAD®10,00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 35 Summary for Subcatchment 3S: Post Development Runoff = 7.87 cfs @ 12.07 hrs, Volume= 0.577 af, Depth= 9.00" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 50-yr Rainfall=10.60" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph 7.gT cfs —Runoff a- Type III 24-hr 7—Brunswick 50-yr RainfaIMO.60" Runoff Area=0.770 ac 8 Runoff Volume=0.677 of 5 Runoff Depth=9.00" Tc=5.0 min 4� CN=87 3- 2- 1 T— o 0 5 10 15 20 25 30 35 40 45 50 55 BO 85 70 75 80 85 80 95 100 Time (hour) 072114 - Stormwater Wetland -50351 Type ///24-hr Brunswick 50 yrRainfall=10.60" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 36 Summary for Subcatchment 15S: Post Development Runoff = 48.57 cfs @ 12.25 hrs, Volume= 5.097 af, Depth= 8.10" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 50-yr Rainfall=10.60" Area (ac) CN Description 0.868 98 Paved parking& roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.760 77 Woods, Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 0.315 98 Unconnected pavement, HSG D 7,555 80 Weighted Average 6.372 84.34% Pervious Area 1.183 15.66% Impervious Area 0.315 26.63% Unconnected Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph 54: 52' 50- 48.57 cis - Runoit 48 46 Type III 24-hr 44= 42- Brunswick 50-yr Rainfall=10.60" 40 38= Runoff Area=7.555 ac 36: Runoff Volume=5.097 of 34- :32• Runoff Depth=8.10" 9 30 28 Flow Length=1,650' g 24 Tc=18.6 min LL 2 . 22; CN=80 20: 18 16 14 12•. ?0= 8 6; 4 2 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 A 80 85 90 95 100 Time (hours) 072114- Stormwater Wetland - 50351 Type lU 24-hr Brunswick 50-yr Rainfall=10.60" Prepared by(enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 37 Summary for Subcatchment 16S: Post Development Runoff = 7.87 cfs @ 12.07 hrs, Volume= 0.577 af, Depth= 9.00" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 50-yr Rainfall=10.60" Area (ac) CN Description 0.200 80 >75% Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 8- 7,g7 olg I —Runoff Type III 24-hr 7 Brunswick 50-yr Rainfall=10.60" Runoff Area=0.770 ac 6 Runoff Volume=0.577 of 5. Runoff Depth=9.00" Tc=5.0 min -LL° 4 CN=87 3 2: 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 65 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type ///24-hr Brunswick 50-yr Rainfall=10.60" Prepared by(enter your company name here} Printed 7/22/2014 HydroCADO 10.00-12 s/n 05796 m 2014 HvdroCAD Software Solutions LLC Page 38 Summary for Pond 9P: Stormwater Wetland Inflow Area = 7.555 ac, 15.66% Impervious, Inflow Depth = 8.10" for Brunswick 50-yr event Inflow = 48.57 cfs @ 12.25 hrs, Volume= 5.097 of Outflow = 38.42 cfs @ 12.39 hrs, Volume= 5.087 A Atten= 21%, Lag=8.4 min Primary = 38.42 cfs @ 12.39 hrs, Volume= 5.087 of Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Peak Elev= 35.45'@ 12.39 hrs Surf.Area= 15,906 sf Storage=28,260 cf Plug-Flow detention time= 99.3 min calculated for 5.087 of(100% of inflow) Center-of-Mass det.time= 98.0 min ( 902.4-804.4) Volume Invert Avail.Storage Storage Description #1 33.09 37,691 cf Pond#1 (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feed (sq-ft) (cubic-feet) (cubic-feet) 33.00 8,348 0 0 34.00 10,467 9,408 9,408 35.00 13,835 12,151 21,559 36.00 18,430 16,133 37,691 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L=57.0' RCP, square edge headwall, Ke=0.500 Inlet/Outlet Invert= 28.00'/23.00' S= 0.0877 '/' Cc=0.900 n=0.013, Flow Area= 3.14 sf #2 Device 1 33.00' 1.5" Vert. Orifice/Grate C=0.600 #3 Device 1 33.83' 2.0' long Sharp-Crested Rectangular Weir X 3.00 2 End Contraction(s) 0.9' Crest Height #4 Device 1 34.75' 12.0' long x 1.50' rise Sharp-Crested Rectangular Weir 2 End Contraction(s) 1.0' Crest Height rimary OutFlow Max=38.42 cfs @ 12.39 hrs HW=35.45' (Free Discharge) E=Culvert (Inlet Controls 38.42 cfs @ 12.23 fps) 2=Orifice/Grate (Passes < 0.09 cfs potential flow) 3=Sharp-Crested Rectangular Weir(Passes<41.39 cfs potential flow) =Sharp-Crested Rectangular Weir(Passes<24.69 cfs potential flow) 072114 - Stormwater Wetland -50351 Type 111 24-hr Brunswick 50-yr Rainfall=10.60" Prepared by{enter your company name here) Printed 7/22/2014 HydroCAD@ 10.00-12 s/n 05796 02014 HydroCAD Software Solutions LLC Paae 39 Pond 9P: Stormwater Wetland Hydrograph 54 - 52 50 48.57 Cie _info.48- Primary - 44 Inflow Area=7.$55 ac 42. 40• J38. c38 fs -Peak Elev=35.45' 36- ,� 32 Storage=2$,260 of 30 .. 28- 26 LL 24- 22 20 18- 16- 14 12 10 8 8-: 4- 2' 0` 0 5 10 15 2D 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type 11124-hr Brunswick 50-yr Rainfall=10.60" Prepared by (enter your company name here) Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ®2014 HydroCAD Software Solutions LLC Page 40 Summary for Pond 14P: Outfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth> 8.16" for Brunswick 50-yr event inflow - 41.36 cfs @ 12.20 hrs, Volume= 5.664 of Primary = 41.36 cfs @ 12.20 hrs, Volume= 5.664 af, Atten= 0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt=0.01 hrs Pond 14P: 9utfall Hydrograph 46- 44- 41.38 ofs _Inflow 42= Primary 40•: 38. In, flow Area=8.325 ac 36 34 32' 30 28-- 26. 24= 22 LL 20- 18 16• 14= 12- 10. 8. 6' 4: 2 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) 072114 - Stormwater Wetland - 50351 Type III 24-hr Brunswick 50-yr Rainfall=10.60" Prepared by{enter your company name here} Printed 7/22/2014 HydroCAD®10.00-12 s/n 05796 ©2014 HydroCAD Software Solutions LLC Page 41 Summary for Pond 17P: outfall Inflow Area = 8.325 ac, 14.21% Impervious, Inflow Depth = 8.18" for Brunswick 50-yr event Inflow = 51.89 cfs @ 12.24 hrs, Volume= 5.674 of Primary = 51.89 cfs @ 12.24 hrs, Volume= 5.674 af, Atten=0%, Lag= 0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs Pond 17P: ®utfall Hydrograph 55 51.8l3 cfs I I_Inflow Primary 50 Inflow Area=8.325 ac 45 40- 35 30- E 25 20- 15 10 61-1 j��' 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 80 95 100 Time (hours) MUS+GS U.S.DEPAR MENTON'6URYNTERIOR I�� � NOR SUPPLVQAADTtANGLE O b.,US Topo T.fMIKnfE sEERs IYi}lE i _ n# Molal• .:y-"E _ 'Y •U 41 ]G 'R �tx'.rr.. A 91n E � bulY.urpn � I� abaa nw,s" � I nll 1`\1 !!Y�I /lllbyry EEriEI r. nvo:pi.t I' � n r : rSr [ 1 r !•w MAI b,ITKK1§i. 4 'If 'ld \ IE 'IE Y1 !!# t 11 R Tf•i A•µ KNE NeBz.Y Vby�M Vn4E M[al aveKEKN SumE ' SCALE 1:24000 4•I:tYl n:.tW b•b�u aTM.V.�u.nysru ul ,,s r A'wi�1'(� u.rwr +..•.- a.._ ... .ir,wnar wna..n»�n.fru.-..yi Ai'•� �v."ir ... ' -2 •.. r I ! y �.uw ze. ins+ OY.0 e.0 w-ba [.w Y.[k,wt.ry K�` .rarer ezzaa`s z.v�n�.n�ee.r-n ..•.r u 9llPPLY.Mc 3 Soil Map—Brunswick County,North Carolina a (SLC Brunswick County) ti k � 7531M 753210 75350 97 7534W 753530 36.215'N n A - R R g 47 1 - 3T1'STn 3-r1 N 752730 752510 7529M 752970 7530W 753130 70210 753290 7S3370 753450 753530 3 3 �a � Map Sole:1:3,77D Fprirhed OnAHridSmpe(11"x8.5')slBEt � N 0 50 100 200 300 0 SW 3 600 900� Nap projedbn:Mb Mmamr C m aadFaWs:WGSB4 Edge 06:UTM 2nne 17N WGS84 Natural Resources Web Soil Survey 3/10/2014 Conservation Service National Cooperative Soil Survey Page 1 of 3 Soil Map—Brunswick County,North Carolina (SLC Brunswick County) MAP LEGEND MAP INFORMATION Area of Interest(Aol) i3 Spoil Area The soil surveys that comprise your AOI were mapped at 1:24,000. Area of Interest(AOI) Stony Spot Solis Warning:Soil Map may not be valid at this scale. Sol]Map Unit Polygons Very Stony Spot Enlargement of maps beyond the scale of me p y Aping can cause �^ Wet Spot misunderstanding of the detail of mapping and accuracy of soil line 45. r Sail Map Unit Lines placement.Tho maps do not show the small areas of contrasting Other 13 Soil Map Unit Pointssoils that could have been shown at a more detailed scale. Special Line Features Special Point Features Please rely on the bar sole on each map sheet for map Blowout Water Features measurements. Streams and Canals Borrow Pit Source of Map: Natural Resources Conservation Service Transportation Web Soil SurveyURL: ht /Arebsoilsury � Clay Spot Rolls tp: ey.nres.usda.gov 41" Coordinate System: Web Mercator(EPSG:3857) 0 Closed Depression Interstate Highways Maps from the Web Soil Survey are based on the Web Mercator Gravel Pit US Routes projection,which preserves direction and shape but distorts Gravely Spot distance and area.A projection that preserves area,such as the Major Roads Albers equal area conic projection,should be used if more accurate ® Landfill Local Roads calculations of distance or area are required. R Lava Flow Background This product is generated from the USDA-NRCS certified data as of the version date(s)listed below. Marsh Of Swamp ® Aerial Photography Soil Survey Area: Brunswick County,North Carolina Mine or Quarry Survey Area Data: Version 15,Dec 20,2013 ® Miscellaneous Water Soil map units are labeled(as space allows)for map scales 1:50,000 ® Perennial Water or larger. V Rock Outcrop Date(s)aerial images were photographed: Mar 7,2010—Apr 3, + Saline Spot 2011 Sandy Spot The orthophoto or other base map an which the sail lines were compiled and digitized probably differs from the background 4& Severely Eroded Spot imagery displayed on these maps.As a result,some minor shifting Sinkhole of map unit boundaries may be evident. ®. Slide or Slip Sodic Spot Natural Resources Web Soil Survey 3/10/2014 Conservation Service National Cooperative Soil Survey Page 2 of 3 Soil Map—Brunswick County,North Carolina SLC Brunswick County Map Unit Legend Brunswick County,North Carolina(NC019) Map Unit Symbol Map Unit Name Acres In AO1 Percent of AO1 BaB Baymeade fine sand,1 to 6 13.1 33.4% percent slopes Fo Foreston loamy fine sand 0.3 0.7% --- — --- - -- -- - -- Ly Lynchburg fine sandy loam 0.2 0.5% Ra Rains fine sandy loam 3.51 9.0% Wo Woodington fine sandy loam 22.1 56.4% Totals for Area of Interest _ — _ 39.21 USDA Natural Resources Web Soil Survey 3/10/2014 Conservation Service National Cooperative Soil Survey Page 3 of 3 STORM DRAINAGE ANALYSIS 50351.00-Community Service taming Center 8B,Bmnawkk StormSewers Calculations Runoff Drainage Cover Hydraulic Hydraulic Average Dlamatar Coefficient Intensity Area In Capacity Flow Rate Ground Invert Invert Cover Up Down Grade Line Grade Una Velocity Start Node Stop Node (In) Length(fq Slope(%) C System (ac) Full(cfs) (cis) Start Out In (ft) (ft) Up(ft) Down(ft) (ft-sec) CI-9 CI-2 15 81 0.50 0.88 9.59 0.23 4.93 1.94 41.00 38.97 38.57 0.78 1.18 40.12 40.07 L61 CI-8 CI-2 15 40 0.50 0.89 9.59 0.15 4.97 1.27 41.70 38.77 38.57 1.68 1.18 40.08 40.07 L03 CI-7 CI{ 35 23 0.52 090 9.59 0.02 5.05 0.17 42.75 40.26 40.14 1.24 1.36 40.42 40.35 L56 CI-6 DI-5 15 41 0.51 0.90 8.52 0.02 5.02 0.31 42.75 40.14 39.93 L36 1.82 40.35 40.21 L83 DI-5 DI-4 15 46 0.50 0.53 7.77 0.06 4.95 0.53 43.00 39.93 39.70 1.82 1.35 40.21 40.12 L99 D1-4 MH-3 15 123 0.50 0.87 7.310 0.10 4.96 1.14 4230 39.70 39.08 1.35 2.17 40.12 40.14 2.09 MH-3 CI-2 15 102 0.50 0.90 6.98 0.10 4.95 1.71 4-2 39.08 38.57 2.17 1.18 40.12 40.07 _.CI-2 OUTFALL 15 13 0.55 0.95 6.78 0.19 5.17 5.02 41.00 38.57 38.50 1.18 -1.25 39.56 39.49 - -•Flows calculated using 1=9.591n/hr(SO-yr storm) /n r9ora/ -kf r DITCH ANALYSIS Worksheet for Ditch A SLC#8, Brunswick Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.030 Channel Slope 0.00500 ft/ft Left Side Slope 3.00 ft/ft(H:V) Right Side Slope 3.00 ft/ft(H:V) Bottom Width 3.00 ft Discharge 25.70 ft-/s Results Normal Depth 1.27 ft Flow Area 8.64 ft' Wetted Perimeter 11.02 ft Hydraulic Radius 0.78 ft Top Width 10.61 ft Critical Depth 0.96 ft Critical Slope 0.01591 Wit Velocity 2.98 ft/s Velocity Head 0.14 ft Specific Energy 1.41 ft Froude Number 0.58 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 1.27 ft Critical Depth 0.96 ft Channel Slope 0.00500 ft/ft Bentley Systems,Inc. Haested Methods SOWAlls)C611rbeMaster V81(SELECTserles 1) [08.11.01,03] 3171201412:03:32 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06796 USA +1-203-755-1666 Page 1 of 2 Ditch B Brunswick SLC Project Description Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.030 Channel Slope 0.00500 ft/ft Left Side Slope 3.00 ft/ft(H:V) Right Side Slope 3.00 ft/ft(H:V) Bottom Width 3.00 ft Discharge 8.67 fN/s Results Normal Depth 0.74 ft Flow Area 3.90 ft2 Wetted Perimeter 7.71 ft Hydraulic Radius 0.51 ft Top Width 7.47 ft Critical Depth 0.53 ft Critical Slope 0.01856 ft/ft / Velocity 2.22 ft/s wY��tc G�s Velocity Head 0.08 ft Specific Energy 0.82 ft Froude Number 0.54 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 0.74 ft Critical Depth 0.53 ft Channel Slope 0.00500 ft/ft Bentley Systems,Inc. Haestad Methods SdfthilinCli bWaster V81(SELECTseries 1) [08.11.01.031 3/6/2014 9.38:16 AM 27 3iemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 2 . S&ME October 9,2013 IE C E'VE East Carolina University MAY 15 2014 Facilities Engineering and Architectural Services 1001 East Fourth Street BY: Greenville,North Carolina 27858 Attention: Mr. Bill Chatfield via email: chatfield@ecu.edu Reference: Report of Soil Evaluation Including Seasonal High Water Table (SHWT)Estimation and Field In-Situ Saturated Hydraulic Conductivity(KSAT) Testing for Stormwater Application ECU Service Learning Center Supply,Brunswick County,North Carolina S&ME Project No. 1054-12-187A Dear Mr. Chatfield: S&ME,Inc. (S&ME)has conducted a Soil Evaluation including Seasonal High Water Table (SHWT) estimation and Saturated Hydraulic Conductivity(KSAT)testing,per S&ME Proposal number P066B-12V (Additional Services) dated February 13,2013 and 1054-12-187A Change Order 1 (CO-1)dated August 21, 2013. Our evaluation was conducted to provide information for the design of an appropriate stormwater best management practice(BMP)device and a Stormwater Management Permit Application to the North Carolina Department of Environment and Natural Resources (NCDENR)— Division of Water Resources (DWR). PROJECT BACKGROUND The project site is comprised of an approximately 2.3-acre portion and a smaller drainage easement area both in Brunswick County Parcel Number 1520004201 which is located on the west side of U.S. Highway 17 just north of the existing Brunswick Novant Medical Center. The site is depicted on the attached United States Geologic Service(USGS) Topographic Site Map(Figure 1),United States Department of Agriculture—Natural Resource Conservation Service(USDA-NRCS)Brunswick County Soil Survey Map (Figure 2),and Color Aerial Orthophotograph Map(Figure 3). A copy of a preliminary site plan was provided to us by Ms. Jennifer Amster with BJAC Architecture and Engineering which had been prepared by Cole Jenest Stone dated February 8,2013 that showed the proposed building,associated parking areas and proposed stormwater BMP area. Initial soil evaluations were performed in March 2013 and that data was included in the geotechnical report for this project"S&ME Geotechnical Engineering Report, ECU Service Learning Center, Brunswick County, North Carolina,"dated April 3, 2013. On August 8, 2013,you requested that we perform S&MF lwr, /ArM Hall watpm nHvA Ci iitA 1 nn/Wilminntnn tJr 7Rdl1x;-R7RR/n oin 7QQ QQdti/f Q1 n 7Oa OOSR Am.e.,emainn rnm Stormwater Soil Evaluation SWE Project No. 1054-12-187A ECU Service Learning Center Sunoly, North Carolina October 9 2013 additional soil evaluations for a new area to be used for stormwater treatment. Another electronic file was sent to us by Mr. Todd Fisher, P.E., of Cole Jenest Stone on August 20, 2013 that showed the smaller drainage easement area and the two additional test locations. This report includes the results for the soil evaluations from the initially proposed BMP area, and the area most recently being considered. Based on the Brunswick County Soil Survey,the property is mapped as containing the Woodington, Rains and Baymeade soil series. The Woodington and Rains series are described as poorly drained with reported SHWT's at or near the ground surface. The Baymeade series is described as well drained with a reported SHWT between four to five feet below the ground surface. FINDINGS SHWT Estimation and OWT Measurement The SHWT evaluations were performed on March 11, August 23, and September 20, 2013 by advancing one hand auger boring at six test locations(SW-1 through SW-6)to depths ranging from approximately 16 to 48 inches below the existing ground surface. Soils were evaluated by a Licensed Soil Scientist for evidence of SHWT influence. This evaluation involved looking at the actual moisture content in the soil and observing the matrix and mottle colors.Depending on the soil texture, the soil color will indicate processes that are driven by SHWT fluctuations such as iron reduction and oxidation and organic matter staining. In addition, S&ME recorded the observed water table (OWT)level at each indicated hand auger boring location if applicable. The OWT was measured as the static water level in each of the temporary hand auger boring locations. It should be noted that the static water level/OWT measured in the six auger holes is a measurement of the water table at that moment and does not represent an average water level or the highest point at which the water table may rise to. Furthermore, it is expected that groundwater elevations in the study area will likely be influenced by factors such as precipitation and proximity to surface water discharge/recharge features. See Table 1 below and the attached soil profile descriptions for the estimated SHWT depths based on soil color and measured OWT depths. Hydraulic Conductivity Testing S&ME performed the in-situ soil hydraulic conductivity testing by using a compact constant head permeameter at two test locations within the initially proposed stormwater treatment area only, SW-1 and SW-2. Hand auger borings were advanced with a 2-inch diameter bucket to depths ranging from approximately 9 to 15 inches below the existing ground surface. The water dissipating unit was lowered to the bottom of the hole,and water was dispensed from the permeameter. The water was allowed to move through the unit until steady-state flow was achieved, and then the flow rates were recorded. The last three measurements were averaged to achieve the most representative value to express the saturated hydraulic conductivity. The depth interval of the tests corresponded to a layer of material approximately 6 inches thick at the selected testing depths. 2 Stormwater Soil Evaluation SWE Project No. 1054-12-187A ECU Service Leamina Center,Sunaly. North Carolina October 9 2013 The hydraulic conductivity rates were calculated as 4.57 and 3.14 inches per hour at locations SW-1 and SW-2,respectively. See the Table 1 below for the hydraulic conductivity rate at each test location. TABLE 1 TEST SHWT/OWT KSAT RATE 1 DEPTH LOCATION inches below ground surface inches per hour / inches SW-1 34 inches/44 inches 4.57 in/hour @ 9-15 inches SW-2 11 inches/23 inches 3.14 in/hour @ 3-9 inches SW-3 0 inches/4 inches Not tested SW-4 35 inches/>46 inches Not tested SW-5 12 inches/>48 inches Not tested SW-6 0 inches/30 inches Not tested See Figure 3 and Figure 4 (attached)for the approximate test locations, site features discussed above, and the corresponding KSAT rates and SHWT and OWT depths. CONCLUSION It is our understanding that the initially proposed BMP(evaluated by SW-1 and SW-2)is no longer being considered,and that a second,off-site area(evaluated by SW-3 and SW- 6) is to be used for stormwater treatment. Mr. Fisher informed us on August 26, 2013 that he is considering a stormwater wetland for the BMP in this location. For stormwater wetlands,the NCDENR BMP Manual requires that the permanent pool elevation(PPE)be within 6 inches of the seasonal high water table or be maintained using a liner with a permeability below 0.01 inches per hour. The SHWT estimations at locations SW-3, SW-5, and SW-6 range from 0 to 12 inches below the existing ground surface and therefore the PPE should be 6 inches below the existing ground surface at these locations. 3 Stormwater Soil Evaluation SWE Project No. 1054-12-187A ECU Service Learning Center,Supply, North Carolina October 9 2013 CLOSING S&ME appreciates the opportunity to provide these services to you. If you have any questions,please contact us. Sincerely, S&ME,Inc. Walter Cole, L.S.S., R.E.H.S Robert P. Willcox,Jr.,L.S.S. (� Environmental Scientist Natural Resources Services Leader Attachments: Soil Boring Profile Descriptions Figure 1:USGS Topographic Map Figure 2: Soil Survey Map Figure 3:Color Aerial Orthophotograph Map Figure 4: Stormwater Soil Evaluation Map 4 ECU Brunswick SLC Supply,North Carolina S&ME Project No. 1054-12-187A Soil Profile Descriptions Matrix Mottle Depth Hue/Value Hue/Value Location Horizon Inches /Chrome /Chrome Texture/Structure SW-1 A 0-5 1 OYR 4/1 Dark gray fine sand, single grain, loose E 5-13 10YR 7/1 Light gray fine sand, single grain, loose Bhs 13-25 10YR 3/3 1 OYR 3/4 Dark brown loamy sand, weak, medium granular, friable; dark yellowish brown soft masses; few cemented pieces present 2E2 25-34 2.5Y 7/4 1 OYR 5/8 Pale yellow loamy sand, weak, medium granular, friable; yellowish brown redox concentrations Bt 34-42 2.5Y 5/4 10YR 5/8 Light olive brown sandy clay 10YR 6/2 loam,moderate,medium subangular blocky, slightly sticky, slightly plastic, firm; yellowish brown redox concentrations and light brownish gray redox depletions Btg 42-48+ 2.5Y 5/1 10YR 5/8 Gray sandy clay loam,moderate, medium subangular blocky, slightly sticky, slightly plastic, firm;yellowish brown redox concentrations Seasonal High Water Table=34" below the existing ground surface. Groundwater observed at 44" below the existing ground surface. ECU Brunswick SLC Soil Profile Descriptions Matrix Mottle Depth Hue/Value Hue/Value Location Horizon (Inches /Chroma /Chroma Texture/Structure SW-2 A 0-4 1 OYR 3/1 Very dark gray loamy sand,weak, fine granular, very friable E 4-11 1OYR 4/1 Dark gray fine sand, single grain, loose Bh 11-17 10YR 3/2 Very dark grayish brown loamy sand, weak, fine, granular, friable 2E 17-27 1 OYR 5/2 1 OYR 5/8 Grayish brown fine sand, single grain, loose; yellowish brown redox concentrations Btg 27-31+ 1 OYR 4/1 10YR 5/8 Dark gray sandy clay loam, moderate, medium subangular blocky; slightly sticky, slightly plastic, firm; yellowish brown redox concentrations Seasonal High Water Table= I I" below the existing ground surface. Groundwater observed at 23" below the existing ground surface. SW-3 A 0-6 2.5Y 2.5/1 Black sandy loam, granular, firm, high organic content E 6-10 1OYR 4/1 Dark gray fine sand, single grain, loose Bh 10-16+ 1 OYR 2/2 Very dark brown sandy loam, moderate,medium angular blocky, organic pan Seasonal High Water Table=existing ground surface. Groundwater observed at 4" below the existing ground surface. ECU Brunswick SLC Soil Profile Descriptions Matrix Mottle Depth Hue/Value Hue/Value Location Horizon Inches /Chroma /Chroma Texture/Structure SW-4 A 0-4 1OYR 4/1 Dark gray fine sand, single grain, loose E 4-10 10YR 6/1 Gray fine sand, single grain,loose EBt 10-23 2.5Y 6/6 Olive yellow sandy loam, moderate,weak angular blocky, friable Btl 23-35 10YR 5/6 7.5YR 5/8 Yellowish brown sandy clay loam, IOYR 6/4 moderate strong subangular blocky, sticky,plastic, firm Bt2 3546+ 10YR 7/3 7.5YR 5/8 Very pale brown sandy clay loam, 1 OYR 7/2 moderate, strong subangular blocky, sticky,plastic, firm Seasonal High Water Table=35" below the existing ground surface. SW-5 Al 0-12 1OYR 5/1 Gray loamy sand, weak, fine granular,very friable A2 12-18 1 OYR 2/1 Black sandy loam, granular, friable,high organic content Bh 18-30 1OYR 5/4 1 OYR 2/1 Yellowish brown slightly cemented sandy loam, moderate, medium angular blocky, organic pan, brittle Btg 30-42 1OYR 6/2 1 OYR 5/4 Light brownish gray sandy clay 1 OYR 3/2 loam, weak,medium subangular blocky; slightly sticky, slightly plastic, firm C 42-48+ 1 OYR 5/2 1 OYR 6/3 Grayish brown sandy loam, granular,friable pale brown concentrations Seasonal High Water Table= 12"below the existing ground surface. ECU Brunswick SLC Soil Profile Descriptions Matrix Mottle Depth Hue/Value Hue/Value Location Horizon Inches /Chroma /Chroma Texture/Structure SW-6 A 0-24 1 OYR 2/1 Black sandy loam,with sapric decomposition, granular, friable, high organic content E 24-36 1OYR 6/2 10YR 2/1 Light grayish brown fine sand with black organic streaking, single grain,loose Btg 24-36+ 1 OYR 3/2 Very dark grayish brown clay, massive,with sand inclusions, expansive. Seasonal High Water Table=existing ground surface. Groundwater observed at 30" below the existing ground surface. < .. �,. V� i ■ � �- `�.,y-I � ��`� per, �, �,�. '` iJl • • USGS • i 111 . FIGURE NO. TOPOGRAPHIC ■ ECU SERVICE LEARNING CENTER-WQRM744n STORMWATER SOILEVALUATION 1 • SUPPLY, BRUNSWICK CO., • ' CAROLINA i t f t.tas GOA No 4p line GnA }: i G*A L.� slbCko MR sag 1 FTt� 13F3 14 .'d'7 n IVdjaFn Y {R }�7. E8 t7 r� f•c i. rry �--�•,z=---ems=. _ Irk' �oS•' BdC �....��• _ ��� fE3c�5: Sol, / . Cool{ r� w i,iOtt ft i'. . �, �� _ _- _ - •�-�t-`-=�r�ate -� t Y j Nc f SeS iduz �. y .,8 J qpA f Yfl {� ol' F'iL. �l.. r I ;.jyu •• r' ` .`. f SW • 'r � E'�•'M �� J .� 's J. f Fi•rF3 �A F3a6 sill i Fo r•,�t� Cil6: a;afslPlY GRAPHIC SCALE loon 4 wo 1000 2= MAP SOURCE:USDA-NRCS BRUNSWICK ( IN FEET } COUNTY SOIL SURVEY MAP,SHEET 10&11; ISSUED NOVEMBER 1986 A-3680 SCALE: 1n c 20001 t— v-S&ME �UiL SURVEY MAPFICiURENo. DATE: SEPT 2013 DRAWN BY: BTR ECU SERVICE LEARNING CENTER-HOSPITAL DRIVE 2 WWW.SMEINC.COM STORMWATER SOIL EVALUATION PR T NO: NC ENGINEER LICENSE#F-0176 1054-12-187A 3201 SPRING FOREST RD,RALEIGH,NC27616 SUPPLY,BRUNSWICK CO., NORTH CAROLINA V7 :ref. ,ti'� ,� •a ,��'� �; •. , ,.,"- •��''•.::,:'..- ��:• _ Yr_�..•i, .. - .'i Z..'�'i:���' '�. P F � r .r - �,'^. .�' nz- ,; -Ts, 'a� 41 Iu •."ii*:+.. ,,e' Lib. --: •� .r'. �' .+�a: ,5� r. '� yP'e:�r4'-11F,,' }}�.l r �y'.h '4 �• � -C''^ nn r{' ot 'a .� ' �. (c '.i, ILI lr.��•�� ��. � f�,�' ls's ;r;• ,. .. .,I.fy. '' �. ,S'•.. }r rti krtY.r.Zii '•5%.i _ } •L'• •'• , a N 'f 4,Y ' T Y T. ..7 1 i.'Y(� .�.- ,t r.. �E� Y�i•�: g • No op. 41 Jp .-!�!4:'] fr��iS•T �t�r '�Y� t .. ��'�.iu L� � �k+F .f,•. �j 2y�., •'.t� - ."} •�' � .�• '� �� r '��:r :�:T' .. •�..Y�'a�-T4. -P �- vK.q!s:'�'x6 J"'• _ i:� ��t '�_ ���r,� �--r•'x _ n ;.r' is'�..e fY. i }�.i 1'� �` .i�� �• �. .e,�: " �yF�. `5�ia :�•; �. �7': '�,�, .r .+F � ••,'ey'u7�`a::�-4'' _ �r3�,r''�, :��j �.'bgi�•�a"' _ . ^':.� �•d;, 'a'�• ..rJ�;..�" �'�'::��. Shy V +I�i•''I.,,S. .�.n J i�p. I•' I �aa .� � 1' ?'i ,�• ?..,��_ ;;�• '_ - � � �-'� � j ;� x--����- ;art !'��� 'i��. '� "� �,AIL �.��' � �� �����*i - ''?� •"`; � ��''- Y � .'F .y . • k`.`�•��. 'fig F'.:^' �R !S%�Plt.'�d ARE:ij�_.. ��� •�' � �� ' . - ; b ff Y: } r. GRAPHIC SCALE 100 0 50 100 200 ( IN FEET ) IMAGE SOURCE: NC ONEMAP,DATED 2012 SCALE: 1„0 200' FIGURE NO. oaTE: AUG.2013 lrvs&ME COLOR AERIAL ORTHOPHOTOGRAPH DRAWN BY: BTR 3 VVM.SMEINC.COM ECU SERVICE LEARNING CENTER PROJECT NO: NC ENGINEER LICENSE#F-0176 SUPPLY, NORTH CAROLINA 1054-12-187A 3201 SPRING FOREST RD,RALEIGH,NC27616 .fir .. ... •. -- -'.i. .pp1.�!. i�.:•�15r' =' cS: 7rv�,'T':'�... W e. • - •.:!i.,i'` r 'T�r kh� s .-'�a ice. F`, .... .•' Tax kWM ..b xw r _'}� .`$„� ,,��•_.; �` :a.[�.. � ew.t attnaM.r4tl..nw 4.sTlmwroatstnal.. MN-2 11 k.M.r23kW- 2.14kdh r Mbd- a yA. 4• 1•v t ��„y� ,� am O kW—r„dM. NMI." -- J I t V KR - •"��• V 4 tb loom.r>Mh m. - - NOb bd NW t..1.0 _ i't ' �'?' - am 12Yd1-40Yd w �{R�, '� •t��' ;.jl:'.:fir;=. '•�? _ z .} r• .. .. p,•'-?i I '' -,s�' wva o�relM.rao`dM. xar.ra 0 g f _ '!'(. V LWLI I i ol to z a z� LEGEND ¢ 0 SIN-0 APPROXIMATE SOL AUGER BORING LOCATION Z wx _ � /. 't B WITH ASSOCIATED PROFILE DESCRIPTION ABOVE R U t ... y � ' � {.': � 4 T« ���' +. �°�� •Y� :�? 4-, OIL FlGUNENG. •mMwvla awLYawknaN acnNEwNrwNmENrxW aaorEcrumuusroexveE usW moE'rtretwrm marxraonr •SaCKOROUiUM11�f XMf'ROM AF&IPRhD BYC01b.IFNE9T6bTONE ryµtW O`h]U11411ERM'.gYO Charlotte I Raleigh C00 # e Land Planning EC E IVE t Landscape Architecture MAY 15 2014 Civil Ergincerrng Urban Des:gn BYE 1 19 E.Hargett Street.Suite 300 Raleigh.North Carolina 27E01 p+ 919 719 1000 f+919 719 1819 wmmmc of eten t stst on erc om ECU Dental SLC - Brunswick NC CJS # 60361 CALCULATIONS FOR: EROSION CONTROL STORM DRAINAGE ANALYSIS STORMWATER DETENTION & WATER QUALITY DITCH ANALYSIS DATE: 03/12/14 REV.' �••••`•'GpRO(Q0•Ilk s cr°SEAL .s= C-»at : p 1; c-toagi �, •a T000 PROJECT SUMMARY ECU Dental SLC - Brunswick NC Charlotte Rale i gh CJS PROJECT NO.: 50351 & Store DATE: 3(12/2014 BY: Land Manning+ Landscape Architecture+ CMI Engineering!+ Urban Design REVISED: RVW: East Carolina Universdy is proposing to build a Service Learning Center in Brunswick County, North Carolina as an extension of their School of Dentistry in Greenville,NC. The existing undeveloped site is located north of the intersection of NC Highway 17 and Hospital Drive,east of Novant Health Brunswick Medical Center. The post-development impervious area is approximately 0.868 acres(including future building and parking lot expansions)approximate 38%of site being impervious area. During construction all erosion control drainage will be treated by a skimmer sediment basin. Final Stormwater runoff will be routed offsite via ditch and treated in a proposedConstructed Wetland. The stormwater wetland will provide an 85%reduction in total suspended solids,40%nitrogen reduction,and 40%phosphorus reduction for the first 1.5"of rainfall.It wil also control the peak flow for the 1-year and 10-year 24-hour storm events. The stormwater wetland will outlet via a proposed outlet structure and RipRap apron into the existing wetlands. A field study completed by S&ME,Inc.,has determined the seasonal high water table elevation to be located at approximate elevation+/-33.00'in the region of the proposed wetland basin. Based on this evaluation, the permanent pool of the basin has been set at elevation 33.00 Pre-Development Peak Post-Development Post Development Flow Flow Peak Flow after Detention 1-year,24-hour Storm 9.66 11.21 8.73 10-year,24-hour Storm 26.50 28.86 26.43 EROSION CONTROL SEDIMENT BASIN CALCULATIONS ECU Dental SLC-Brunswick NC ® Ch.r�.:tom R.kigh CJS PROJECT NO.:50351 81L stone DATE: 311212014 BY: AK a"d PM.M-9.L..d,-M Ard.11M .Chrg Egan 0.9.U b..o..ig. REVISED: I RVW: RTF FAIRCLOTH SKIMMER TYPE BASIN:STAGE 1 NCDENR4 I T I t IF Yes,Type:1 DRAINAGE AREASIREQ2)STORAGE j ESTIMATED BASIN SIZE RECTANGULA Total drain area(IDA) 7.8 ac Length(ft) Whiffi(ft) Disturbed area D 4.0 ac 91 Bottom 96 47 Rqd sediment storage 1800xDA 7250.4 cf Ell, TRe 108 59 BASIN CONFIGURATION PLANNED BASIN SIZE (REFER TO EROSION CONTROL PLAN) Proposed sediment depth 15 fl Elev. Area F Cumulative Volume CF Depth of flow over s illwa tY 33 6772 0 Bottom elevation of basin ms! 34 8815 7794 Sediment Storage elevation 34.5 msi 34.5 119 77 12992 Spillway crest 34.5 msi 35 12145 19022 Ebp of Berm 36 msi 36 16700 33445 X X #VALUEI SPILLWAYDESIGN X X #VALUEI DESIGNFLOW Q=CIA X X #VALUEI Composite soil coefficient C'= X X #VALUEI rea%I'= 7.8 ac X X #VALUEI 10 yr.storm rainfall intensify,r= 9.59 in/hr -Computed flow from site,Q'= cis BASIN EFFICIENCY Sediment storage required: 7250.4 cf Sediment storage provided., 12992 cf OKAY Surface area required. 11700 sf Surface area provided. 11977 sf OKAY SKIMMER DESIGN 1 Skimmer 2 Skimmers Drewdown Time: 2 days 2 days Skimmer Size: 3" 2- 0rfflce Size: 2.4 In. 1.9 in. FAIRCLOTH SKIMMER DESIGN TABLE CF drained Drawdown Factor CIF drained Drawdown Factor This table contains 1.5"Skimmer 1728 1 day 960 4"Skimmer 18267 1 day 1454 maximum drainage 3456 2 days 1920 36534 2 days 2908 volumes for a given 5184 3 days 2880 54803 3 days 4362 Skimmer size and 6912 4 days 3840 72000 4 days 5816 drawdown period. 12096 7 days 6720 127869 7 days 10178 2"Skimmer 3283 1 day 1123 5"Skimmer 32832 1 day 1642 The orifice area is 6566 2 days 2246 65664 2 days 3283 calculated by dividing the 9849 3 days 3369 98496 3 days 4926 Provided storage volume 13132 4 days 4492 131328 4 days 6568 by the corresponding 22982 7 days 7861 229824 7 days 11491 Factor.The factors are 2.5"Skimmer 5500 1 day 1144 6"Skimmer 51840 1 day 1814 taken from the table and 11000 2 days 2304 103680 2 days 3628 were generated assuming 16500 3 days 3432 155520 3 days 5442 a constant head. 22000 4 days 4576 307360 4 days 7256 38500 7 days 8084 362880 7 days 12701 The diameter of the orifice 3"Skimmer 9744 1 day 1382 8"Skimmer 97978 1 day 1987 Is calculated by: 19547 2 days 2765 195956 2 days 3974 (2'(4(Area/3.14)) 29322 3 days 4146 293934 3 days 5961 39096 4 days 5528 391912 4 days 7946 68415 7 da s 96T7 1 658846 7 days 13909 SPILLWAY DESIGN Spillway Design=(L=Q1(C*h11.5)) C= 3 h= 1 Spillway Length at Flow Depth Required: 12 ft geMLv!2Z Length at Flow De thProvided. 12 ft OKAY STORMWATER DETENTION & WATER QUALITY NCDENR-Stormwater Wetland ECU Dental SLC-Brunswick NC R.I.ig**� Raleigh CJS PROJECT NO.: 50351 DATE: 3112/2014 BY: Land i'iaoni..g+Landscape wrehlt«wm+Civil Engineering+urban Design REVISED: RVW: NCDENR BMP Design Manual,July 2007 DRAINAGE AREA INFORMATION I Total Drainage Area to Pond= 7.81 Acres Post-Developed Impervious Area*= 0.87 Acres,or 11.1 % Designed PPE(Top of Shallow Water) WATER QUALITY VOLUME (WQv) and SURFACE AREA REQ. Rv=runoff coefficient(Runoff/Rainfall) WQv=Water Quality Volume (1.5-inch water quality control) I=%Impervious D=Plant Depth(12"Maximum) ("Simple Method"-Schueler) iRv=0.05+0.009(1) WQv= 1.5"'Rv"A 12 Rv= 0.15 WQv= 1 0.15 Ft. 6380dAc. Cubic Feet Required D in. This volume must be released over a minimum period of 24 hours. Surface Area Required=SAIDA 1100 x Drainage Area: 6380 sf Surface Area Provided(at permanent pool): 6770 sf Refer to Storage-Elevation Data Chart Page 6 of 8 ELEVATION TO HOLD WQv Refer to Storage Elevation Data Chart CPv Elevation RELEASE RATES Release Rate for WQ control: Water quality control volume is to be released over a 3-day duration beyond the center of rainfall WQ Release Rate=r--2-025--1 cfs ORIFICE SIZING FOR WATER QUALITY VOLUME Avg Head=(Weir Elev-Perm Pool Elev)13= 0.28 ft Use orifice equation Q=CA(2gh)"0.5 Weir Elev= 33.83 PPe= 33.00 A=QI(C*(2 h)^0.5) A= 1.399 in-2 A=(¶*dA2)14 d=((A*4)/l)"0.5 d= 1.33 inches (3-Day Drawdown) d= 1.50 inches (Proposed) Page 7 of 8 Water Quality Pond O ECU Dental SLC-Brunswick NC ftkigh Raleigh CJS PROJECT NO.: 50351 DATE: 3112/2014 BY: AK L.,,,PM.M M.1-d-"arcbit-ft.CW1 Engineering♦Urban Oes:pn REVISED: I RVW: RTF BMP Basin Stora e-Elevation Data Inc.Vol. Total Accum. Accum.Det. Elevation Areas Area(ac) (ac-ft Vol. ac-ft Vol. ac-ft Notes 0.00 0 0.00 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 0.00 0 0.00 0.000 0.000 0.00 33.00 6,770 0.16 0.000 0.000 0.00 34.00 8,815 0.20 0.179 0.179 0.18 35.00 12,145 0.28 0.241 0.419 0.42 36.00 16,700 0.38 0.331 0.751 0.75 Design Permanent Pool Elevation(PPe)= 33.00 Required Surface Area at PPe(PPsa)=1 6379.91 sf WQv=1 0.15 ac-ft Elevation to hold Water Quality Volume=1 33.82 71 Page 8 of 8 f \ 1 Pre-Development 2S 14 Post Development Stormwater Wetland Outfall 3S Post Development 15S v 17 Post Development Outfall 16S Post Development Subcat Reach Aon Link Drainage Diagram for Stormwater Wetland-50351-031214 Prepared by{enter your company name here), Printed 3/1212t}74 HydroCAD®0.00 s/n 05796 C 2009 HydroCAD Software Solutions LLC Stormwater Wetland - 50361-031214 Type Ill 24-hr Brunswick 1-yr Rainfall=3.70" Prepared by {enter your company name here) Printed 3/12/2014 HydroCAD0 9.00 s/n 05796 0 2009 HydroCAD Software Solutions LLC Parse 2 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 paints Runoff by SCS TR-20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1: Pre-Development Runoff Area=7.810 ac 0.33% Impervious Runoff Depth=1.65" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=9.66 cfs 1.075 of Subcatchment2S: Post Development Runoff Area=7.040 ac 12.33% Impervious Runoff Depth=1.80" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=10.25 cfs 1.054 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00% Impervious Runoff Depth=2.36" Tc=5.0 min CN=87 Runoff=2.20 cfs 0.152 of Subcatchment I 5S:Post Development Runoff Area=7.040 ac 12.33%Impervious Runoff Depth=1.80" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=10.25 cfs 1.054 of Subcatchment168:Post Development Runoff Area=0.770 ac 0.00% Impervious Runoff Depth=2.36" Tc=5.0 min CN=87 Runoff=2.20 cfs 0.152 of Pond 913:StormwaterWetland Peak Elev-34.37' Storage=11,235 cf Inflow=10.25 cfs 1.054 of Outflow=8.09 cfs 1.049 of Pond UP:Outfall Inflow=8.73 cfs 1.200 of Primary=8.73 cfs 1.200 of Pond 17P:Outfall Inflow=11.21 cfs 1.206 of Primary=11.21 cfs 1.206 of Total Runoff Area=23.430 ac Runoff Volume=3.486 of Average Runoff Depth= 1.79" 92.48% Pervious =21.668 ac 7.52% Impervious= 1.762 ac Stormwater Wetiand - 50351-031214 Type Ill 24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD09.00 s/n 05796 02009 HydroCAD Software Solutions LLC Pane 3 Summary for Subcatchment 1: Pre-Development Runoff = 9.66 cfs @ 12.31 hrs, Volume= 1.075 af, Depth= 1.65" Runoff by SCS TR-20 method, UH=SCS, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area(ac) CN Description 0.930 89 <50%Grass cover, Poor, HSG D 6.854 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 7.810 78 Weighted Average 7.784 99.67% Pervious Area 0.026 0.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 8.9 210 0.0112 0.39 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow,Channel Area= 10.0 sf Perim= 10.0' r- 1.00' n=0.100 Heavy timber,flow below branches 22.0 1,510 Total Subcatchment 1: Pre-Development Hydrograph 9.66 Cfs ❑Runoit �� Type III 24-hr Brunswick 1-yr 9 Rainfall-"3.70" 8 Runoff Area=7.810 ac 7 Runoff Volume=1.075 of Runoff Depth=1.65" 6 Flow Length=1,510' LL 5 Tc=22.0 min 4 CW-78 3 2 1 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland - 50351-031214 Type ill 24-hrBrunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Pace 4 Summary for Subcatchment 2S: Post Development Runoff = 10.25 cfs @ 12.26 hrs, Volume= 1.054 af, Depth= 1.80" Runoff by SCS TR-20 method, UH=SCS,Time Span= 0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area(ac) CN Description 0.868 98 Paved parking & roofs 0.360 89 <50%Grass cover, Poor, HSG D 4.560 77 Woods, Good, HSG D 1.252 74 >75%Grass cover, Good, HSG C 7,040 80 Weighted Average 6.172 87.67% Pervious Area 0.868 12.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow,Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r- 1.00' n=0.030 Earth,grassed&winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph 11 10.25 cfs ❑Runoff t0 Type III 24-hr Brunswick 1-yr 9 Rainfall=3.70" Runoff Area=7.0.40 ac 6 Runoff Volume=1.054 of 7 Runoff Depth=1.80" 1 6 Flow Length=1,850' 5 Tc=18.6 min C-N=$0 4 3 2 1 p 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -50361-031214 Type Ill 24-hrBrunswick 1-yr Rainfall=3.70" Prepared by(enter your company name here) Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 5 Surnmary for Subcatchment 3S: Post Development Runoff = 2.20 cfs @ 12.07 hrs, Volume= 0.152 af, Depth= 2.36" Runoff by SCS TR-20 method, UH=SCS,Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area (ac) CN Description _ 0.200 80 >75%Grass cover, Good, HSG D 0.570 89 <50% Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph 2.20 CfS, ❑Runoff Type III 24-hr Brunswick 1-yr 2 Rainfall=;3.70" Runoff Area=0.770 ac Runoff Volume=0.152 of Runoff Depth=2.36" Tc=5.0 min s CN=87 LL 0 5 10 15 20 25 30 35 40 45 50 55 80 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -60351-031214 Type 11l 24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 3/12/2014 HVdroCADS 9.00 s/n 05796 @ 2009 HVdroCAD Software Solutions LLC Page 6 Summary for Subcatchment 15S: Post Development Runoff = 10.25 cfs @ 12.26 hrs, Volume= 1.054 af, Depth= 1.80" Runoff by SCS TR-20 method, UH=SCS,Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area(ac) CN Description 0.868 98 Paved parking & roofs 0.360 89 <50% Grass cover, Poor, HSG D 4.560 77 Woods,Good, HSG D 1.252 74 >75% Grass cover, Good, HSG C 7.040 80 Weighted Average 6.172 87.67% Pervious Area 0.868 12.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ftlsec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow,Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r- 1.00' n=0.030 Earth, grassed &winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph 11 ❑Runoff 9 0.25 cfs 10 Type III 24-hr Brunswick 1-yr Rainfal 1=3.70" 9 Runoff Area=7.040 ac 8 Runoff Volume=1.054 of 7 Runoff Depth=1.80" 6 Flow Length=1,650' 5 Tc=18.6 min CN=80 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -60361-031214 Type 11124-hr Brunswick 1 yr Rainfall=3.70" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 ®2009 HydroCAD Software Solutions LLC Pane 7 Summary for Subcatchment 16S: Post Development Runoff = 2.20 cfs @ 12.07 hrs, Volume= 0.152 af, Depth= 2.36" Runoff by SCS TR-20 method, UH=SCS, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 1-yr Rainfall=3.70" Area(ac) CN Description 0.200 80 >75%Grass cover, Good, HSG D 0.570 89 <50%Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00%Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ftlft) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 2.20 efs ❑Runoff Type III 24-hr Brunswick 1-yr z Rainfall=3.70" Runoff Area=0.770 ac Runoff Volume=0.152 of Runoff Depth=2.36" Tc=5.0 min CN=87 o . 6 5 10 1,5 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland - 50361-031214 Type/l/24-hrBrunswick 1-yr Rainfal1=3.70" Prepared by tenter your company name here) Printed 3/12/2014 HVdroCADO 9.00 s/n 05796 ®2009 HydroCAD Software Solutions LLC Page 8 Summary for Pond 9P: Stormwater Wetland Inflow Area= 7.040 ac, 12.33% Impervious, Inflow Depth= 1.80" for Brunswick 1-yr event Inflow = 10.25 cfs @ 12.26 hrs, Volume= 1.054 of Outflow = 8.09 cfs @ 12.42 hrs, Volume= 1.049 af, Atten= 21%, Lag= 9.4 min Primary = 8.09 cfs @ 12.42 hrs, Volume= 1.049 of Routing by Stor-Ind method, Time Span=0.00-100.00 hrs,dt=0.01 hrs Peak Elev=34.37' @ 12.42 hrs Surf.Area= 10,031 sf Storage= 11,235 cf Plug-Flow detention time= 299.1 min calculated for 1.049 of(100%of inflow) Center-of-Mass det. time= 296.1 min ( 1,143.3-847.2) Volume Invert Avail.Storage Storage Description #1 33.00' 32,695 cf Pond#1 (Prismatic)Listed below(Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 33.00 6,770 0 0 34.00 8,815 7,793 7,793 35.00 12,145 10,480 18,273 36.00 16,700 14,423 32,695 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L=57.0' RCP, square edge headwall, Ke=0.500 Outlet Invert--23.00' S=0.0877 /' Cc=0.900 n= 0.013 #2 Device 1 33.00' 1.5"Vert.Orifice/Grate C=0.600 #3 Device 1 33.82' 2.0' long Sharp-Crested Rectangular Weir X 3.00 2 End Contraction(s) 0.9' Crest Height #4 Device 1 34.75' 12.0' long x 1.60' rise Sharp-Crested Rectangular Weir 2 End Contraction(s) 1.0'Crest Height ?rim ary OutF Flow Max=8.09 cfs @ 12.42 hrs HW=34.37' (Free Discharge))=Culvert (Passes 8.09 cfs of 35.04 cfs potential flow) 2=Orifice/Grate (Orifice Controls 0.07 cfs @ 5.50 fps) 3=Sharp-Crested Rectangular Weir(Weir Controls 8.02 cfs @ 2.59 fps) =Sharp-Crested Rectangular Weir(Controls 0.00 cfs) Stormwater Wetland -60361-031214 Type Ill 24-hr Brunswick 9-yr Rainfall=3.70" Prepared by {enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydmCAD Software Solutions LLC Page 9 Pond 9P: Stormwater Wetland Hydrograph r7 Inflow 10.25 cis j 11 �. .. ❑Primary Inflow Area=7.040 ac 10 Pbak Elev=34.37' 8.09 cfs 8 Storage=11,236 cf 7 6- 1 5 4 r 3 v 2 � 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -50351-031214 Type ///24-hr Brunswick 1-yr Rainfall=3.70" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05795 02009 HydroCAD Software Solutions LLC Page 10 Summary for Pond UP: Outfall Inflow Area= 7.810 ac, 11.11% Impervious, Inflow Depth > 1.84" for Brunswick 1-yr event Inflow = 8.73 cfs @ 12.40 hrs, Volume= 1.200 of Primary = 8.73 cfs @ 12.40 hrs, Volume= 1.200 af, Atten=0%, Lag=0.0 min Routing by Stor-Ind method, Time Span=0.00-100.00 hrs, dt= 0.01 hrs Pond 14P: Outfall Hydrograph i l7 inflow ❑Primary 8 73°t Inflow Area=7.810 ac 7 j � B V 5 LL f 4 3 2 ro�- 0 0 5 10 15 20 25 30 35 40 45 50 55 80 85 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland - 50361-031214 Type 11124-hrBrunswick 1-yr Rainfall=3.70" Prepared by {enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 1.1_ Summary for Pond 17P: Outfall Inflow Area= 7.810 ac, 11.11% Impervious, Inflow Depth = 1.85" for Brunswick 1-yr event Inflow = 11.21 cfs @ 12.25 hrs, Volume= 1.206 of Primary = 11.21 cfs @ 12.25 hrs, Volume= 1.206 af, Atten=0%, Lag=0.0 min Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs,dt=0.01 hrs Pond 17P: Outfall Hydrograph rl Inflow ❑Primary 12 11.21 cfs Inflow Area=7.810 ac 11- r 10 9. 8 3_ 7 b 6 LL 5 4 3 2 f. 0 .. 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 SD 65 90 95 100 Time (hours) Stormwater Wetiand - 50351-031214 Type 1/124'hrBrunswick 90-yr Rainfall=7.00" Prepared by{enter your company name here) Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Pane 12 Time span=0.00-100.00 hrs, dt=0.01 hrs, 10001 points Runoff by SCS TR-20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1: Pre-Development Runoff Area=7.810 ac 0.33%Impervious Runoff Depth=4.47" Flow Length=1,510' Tc=22.0 min CN=78 Runoff=26.50 cfs 2.912 of Subcatchment2S: Post Development Runoff Area=7.040 ac 12.33% Impervious Runoff Depth=4.69" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=26.77 cfs 2.754 of Subcatchment3S: Post Development Runoff Area=0.770 ac 0.00%Impervious Runoff Depth=5.48" Tc=5.0 min CN=87 Runoff=4.93 cfs 0.352 of Subcatchment158:Post Development Runoff Area=7.040 ac 12.33%Impervious Runoff Depth=4.69" Flow Length=1,650' Tc=18.6 min CN=80 Runoff=26.77 cfs 2.754 of Subcatchment16S:Post Development Runoff Area=0.770 ac 0.00% impervious Runoff Depth=5.48" Tc=5.0 min CN=87 Runoff=4.93 cfs 0.352 of Pond 913:Stormwater Wetland Peak Elev=34.90' Storage=17,024 cf Inflow=26.77 cfs 2.754 of Outflow=24.70 cfs 2.749 of Pond 1413•Outfall Inflow=26.43 cfs 3.100 of Primary=26.43 cfs 3.100 of Pond 17P:Outfall Inflow=28.86 cfs 3.106 of Primary-28.86 cfs 3.106 of Total Runoff Area=23.430 ac Runoff Volume=9.124 of Average Runoff Depth=4.67" 92.48% Pervious=21.668 ac 7.62% Impervious=1.762 ac Stormwater Wetland - 50351-031214 Type 11124-tar Brunswick 10-yr Rainfall=7.00" Prepared by(enter your company name here) Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 13 Summary for Subcatchment 1: Pre-Development Runoff = 26.50 cfs @ 12.30 hrs, Volume= 2.912 af, Depth= 4.47" Runoff by SCS TR-20 method, UH=SCS,Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area(ac) CN Description 0.930 89 <50% Grass cover, Poor, HSG D 6.854 77 Woods, Good, HSG D 0.026 98 Paved parking, HSG D 7.810 78 Weighted Average 7.784 99.67% Pervious Area 0.026 0.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) cfs) 8.9 210 0.0112 0.39 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 13.1 1,300 0.0123 1.65 16.48 Channel Flow,Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.100 Heavy timber,flow below branches 22.0 1,510 Total Subcatchment 1: Pre-Development Hydrograph ❑Runoff 26 26.50 cfs 26 Type III 24-hr Brunswick 10-yr 24 Rainfall=7.00" 22 Runoff Area=7.810 ac 20 Runoff Volume=2.912 of 18 Runoff Depth=4.47" 16 Flow Length=1,510' a 14 Tc=22.0 min M 12 QN=78 10 8 6 4 2 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 60 65 90 95 100 Time (hours) Stormwater Wetland -50351-031214 Type 11124-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 14 Summary for Subcatchment 2S: Post Development Runoff = 26.77 cfs @ 12.25 hrs, Volume= 2.754 af, Depth= 4.69" Runoff by SCS TR-20 method, UH=SCS, Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area (ac) CN Description " 0.868 98 Paved parking &roofs 0.360 89 <50%Grass cover, Poor, HSG D 4.560 77 Woods,Good, HSG D 1.252 74 >75%Grass cover, Good, HSG C 7.040 80 Weighted Average 6.172 87.67% Pervious Area 0.868 12.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) MR) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow, Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow, Channel Area= 10.0 sf Perim= 10.0' r= 1.00' n=0.030 Earth, grassed&winding 18.6 1,650 Total Subcatchment 2S: Post Development Hydrograph ❑Runoir 28 26.77 cfs 26 Type III 24-hr Brunswick 10-yr 24 Rainfall'7.00" 22 Runoff Area=7.040 ac 20 Runoff Volume=2.754 of 18 Runoff Depth=4.69" 916 Flow Length=1,650' 9 14 Tc=18.6 min LL 72 CN=80 10 8 8 4 2 0 5 10 15 20 25 30 35 4D 45 50 55 80 85 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -50351-031214 Type 1//24-hr Brunswick 90-yr Rainfall=7.00" Prepared by(enter your company name here) Printed 3/12/2014 H droCAD®9.00 s/n 05796 02009 H droCAD Software Solutions LLC Pa a 15 Summary for Subcatchment 3S: Post Development Runoff = 4.93 cfs @ 12.07 hrs, Volume= 0.352 af, Depth= 5.48" Runoff by SCS TR-20 method, UH=SCS,Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area(ac) CN Description 0.200 80 >75%Grass cover, Good, HSG D 0.570 89 <50%Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/fit) (ft/sec) (cfs) 5.0 Direct Entry, Subcatchment 3S: Post Development Hydrograph ❑Runoff 4.93 cfs 5 Type III 24-hr Brunswick 10-yr Rainfall=7.00" 4 Runoff Area=0.770 ac Runoff Volume=0.352 of Runoff Depth=5.48" s Tc=5.0 min CN=87 2 0 5 ,0 15 20 25 30 35 40 45 50 55 B6 65 70 75 6 85 80 95 100 Time (hours) Stormwater Wetiand -60351-031214 Type Ill 24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Paae 16 Summary for Subcatchment 15S: Post Development Runoff = 26.77 cfs @ 12.25 hrs, Volume= 2.754 af, Depth= 4.69" Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-100.00 hrs, dt=U.01 hrs Type III 24-hr Brunswick 10-yr Rainfall=7.00" Area(ac) CN Description * 0.868 98 Paved parking& roofs 0.360 89 <50%Grass cover, Poor, HSG D 4.560 77 Woods, Good, HSG D 1.252 74 >75%Grass cover, Good, HSG C 7.040 80 Weighted Average 6,172 87.67% Pervious Area 0.868 12.33% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 11.5 150 0.0030 0.22 Sheet Flow,Sheet Flow Cultivated: Residue<=20% n=0.060 P2=4.65" 7.1 1,500 0.0050 3.50 35.03 Channel Flow,Channel Area= 10.0 sf Perim-- 10.0' r= 1.00' n=0.030 Earth,grassed&winding 18.6 1,650 Total Subcatchment 15S: Post Development Hydrograph ❑Runoff 28 26.77 cfs] 26 Type III 24-hr Brunswick 10-yr 24 Rainfall=7.00" 22 Runoff Area=7.040 ac 20 Runoff Volume=2.754 of 18_ Runoff Depth=4.89" is Flow Length=1,650' 14 Tc=18.6 min rL 12 CN=80 10 8 8 4 2 0 5 10 15 20 25 30 35 40 45 50 55 80 85 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland - 60351-031214 Type 11124-hrBrunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HVdroCAD Software Solutions LLC Pane 17 Summary for Subcatchment 16S: Post Development Runoff = 4.93 cfs @ 12.07 hrs, Volume= 0.352 af, Depth= 5.48" Runoff by SCS TR-20 method, UH=SCS,Time Span=0.00-100.00 hrs, dt=0.01 hrs Type III 24-hr Brunswick 10-yr Rainfa11=7.00" Area (ac) CN Description 0.200 80 >75%Grass cover,Good, HSG D 0.570 89 <50%Grass cover, Poor, HSG D 0.770 87 Weighted Average 0.770 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) Wit) (ftlsec) (cfs) 5.0 Direct Entry, Subcatchment 16S: Post Development Hydrograph 4.93 cfs 5 Type III 24-hr Brunswick 10-yr Rainfall=7.00" 4 Runoff. Area=0.770 ac Runoff Volume=0.352 of Runoff Depth=5.48" 3 Tc=5.0 min CN=87 LL 20 L 1 .. 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -50351-031214 Type 111 24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD09.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 18 Summary for Pond 9P: Stormwater Wetland Inflow Area= 7.040 ac, 12.33% Impervious, Inflow Depth= 4.69" for Brunswick 10-yr event Inflow = 26.77 cfs @ 12.25 hrs, Volume= 2.754 of Outflow = 24.70 cfs @ 12.33 hrs, Volume= 2.749 af, Men=8%, Lag=4.5 min Primary = 24.70 cfs @ 12.33 hrs, Volume= 2.749 of Routing by Stor-Ind method,Time Span=0.00-100.00 hrs,dt=0.01 hrs Peak Elev=34.90'@ 12.33 hrs Surf.Area= 11,798 sf Storage= 17,024 cf Plug-Flow detention time= 128.0 min calculated for 2.749 of(100% of inflow) Center-of-Mass det.time-- 126.7 min (946.4-819.7) Volume Invert Avail.Storage Storage Description #1 33.00' 32,695 cf Pond#1 (Prismatic)Listed below(Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 33.00 6,770 0 0 34.00 8,815 7,793 7,793 35.00 12,145 10,480 18,273 36.00 16,700 14,423 32,695 Device Routing Invert Outlet Devices #1 Primary 28.00' 24.0" Round Culvert L= 57.0' RCP, square edge headwall, Ke=0.500 Outlet Invert= 23.00' S=0.0877'/' Cc=0.900 n= 0.013 #2 Device 1 33.00' 1.5"Vert.Orifice/Grate C=0.600 #3 Device 1 33.82' 2.0'long Sharp-Crested Rectangular Weir X 3.00 2 End Contraction(s) 0.9'Crest Height #4 Device 1 34.75' 12.0' long x 1.50' rise Sharp-Crested Rectangular Weir 2 End Contraction(s) 1.0'Crest Height rimary OutFlow Max=24.68 cfs @ 12.33 hrs HW=34.90' (Free Discharge) =Culvert (Passes 24.68 cfs of 36.73 cfs potential flow) 2=Orifice/Grate (Orifice Controls 0.08 cfs @ 6.52 fps) 3=Sharp-Crested Rectangular Weir(Weir Controls 22.39 cfs @ 3.89 fps) =Sharp-Crested Rectangular Weir(Weir Controls 2.21 cfs @ 1.27 fps) Stormwater Wetland -60361-031214 Type 111 24-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCADO 9.00 s/n 05796 ®2009 HydroCAD Software Solutions LLC Page 19 Pond 9P: Stormwater wetland Hydrograph n inflow 26.77 di 10 Primary 28 Inflow Area=7.040 ac 28. 24.70 cfS 24 POak Wev=34.90' 22 Storage=17,024 cf 20 18 / 16 a14 12 1 10J 8 �1 8 � 4 1: 0 . 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetiand -50351-031214 Type 11124-hr Brunswick 10-yr Rainfall=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 20 Summary for Pond 14P: Outfall Inflow Area= 7.810 ac, 11.11% Impervious, Inflow Depth = 4.76" for Brunswick 10-yr event Inflow = 26.43 cfs @ 12.32 hrs, Volume= 3.100 of Primary = 26.43 cfs @ 12.32 hrs, Volume= 3.100 af, Atten=0%, Lag= 0.0 min Routing by Stor-Ind method,Time Span=0.00-100.00 hrs,dt= 0.01 hrs Pond 14P: Outfall Hydrograph [lin8ow ❑Primary 28 26.43 cfs 1 Inflow Area=7.81 0 ac 26 24. , 22 f 20. 18 ;s _ 16 14 LL 12 10 4 1 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Time (hours) Stormwater Wetland -50351-031214 Type 11124-hr Brunswick 10-yr Rainfali=7.00" Prepared by{enter your company name here} Printed 3/12/2014 HydroCAD®9.00 s/n 05796 02009 HydroCAD Software Solutions LLC Page 21 Summary for Pond 17P: Outfall Inflow Area= 7.810 ac, 11.11% Impervious, Inflow Depth= 4.77" for Brunswick 10-yr event Inflow = 28.86 cfs @ 12.25 hrs, Volume= 3.106 of Primary = 28.86 cfs @ 12.25 his, Volume= 3.106 af, Atten= 0%, Lag=0.0 min Routing by Stor-Ind method,Time Span=0.00-100.00 hrs, dt=0.01 hrs Pond 17P: Outfall Hydrograph -- U Inflow 32 30 28.86cfs Inflow Area=7.810 ac Primary 28 28 24 22 20 to / � 18 u. 14- 12 10 4 0 0 5 10 15 20 25 30 35 40 45 50 55 80 85 70 75 80 85 90 95 100 Time (hours) MusmU3.DEPARTAIENTOFTHEINTERIOR w SUPPLYQUADRANOLE r_`"ft— U.S.GEOI.00ICAI.SLRYEY '�7J US IOpO NORTIIfAR wN �6 'IX'Nf0. 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RIPPLY,NC .. ]On Soil Map—Brunswick County,North Carolina 3 (SLC Brunswick County) 9 753130 753210 19M 753 I 370 753 I I 450 7531SM 94.215'N Re R J - m Fo m - R R 17 Ir m .F 34.1'S7•N I - I`n.._ - N I'.`3 r••i _ -I I I m 34.1'STN 752730 752910 7SM 7529M 753050 753130 753210 753290 753370 753450 7535M 3 h 3 Map Soli~1:3,770fp bBdonAbidsupe(11"x&Slsheer. k N 0 50 100 200 3 A0 150 300 600 9000 Map prdedion:Web is-U Co womd1robs:WGSB4 Edge Um:UrM Zone 17N NU684 t.51m Natural Resources Web Soil Survey 3/10/2014 '"m Conservation Service National Cooperative Soil Survey Page 1 of 3 Soil Map—Brunswick County,North Carolina (SLC Brunswick County) MAP LEGEND MAP INFORMATION Area of Interest(AOI) FSpoil Area The soil surveys that comprise your A01 were mapped at 1:24,000. Area of Interest(AOQ Stony Spot Soils Warning:Soil Map may not 6e valid at this scale. Soil Ma Unit Very Stony Spot Enlargement of maps beyond the scale of ma p Polygons r9 P Y Aping can cause Wet Spot misunderstanding of the detail of mapping and accuracy of soil line . ► Sal Map Unit Linea placement.The maps do not show the small areas of contrasting p Omer J3 Soil Map Unit Points soils that could have been shown at a more detailed scale. •� Special Line Features Special Point Features Please rely on the bar scale on each map sheet for map Blowout WaterFentures measurements. Streams and Canals ® Borrow Pit Source of Map: Natural Resources Conservation Service Gay Spa Transportation Web Soil Survey URL: http:/ANebsoilsurv ey.nrcs.usda.gov ++4 Rails Coordinate System: Web Mercator(EPSG:3857) 0 Closed Depression Interstate Highways Maps from the Web Soil Survey are based on the Web Mercator Gravel Pit US Routes projection,which preserves direction and shape but distorts Gravely Spa distance and area.A projection that preserves area,such as the Major Roads Albers equal-area conic projection,should be used if more accurate 0 Landfill Local Roads calculations of distance or area are required. A. Lava Flow Background This product is generated from the USDA-MRCS certified data as of the version date(s)listed below. Marsh or swamp NJ Aerial Photography Mine or Quarry Sal Survey Area: Brunswick County,North Carolina Survey Area Data: Version 15,Dec 20,2013 ® Miscellaneous Water Soil map units are labeled(as space allows)for map scales 1:50,000 O Perennial Water or larger. V Rock Outcrop Date(s)aerial images were photographed: Mar 7,2010—Apr 3, + Saline Spa 2011 .. Sandy Spa The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background .Iiiii, Severely Eroded Spa imagery displayed on these maps.As a result,some minor shifting Sinkhole of map unit boundaries may be evident. Slide or Slip Sodlc Spa Natural Resources Web Soil Survey 3/102014 Conservation Service National Cooperative Soil Survey Page 2 of 3 Soil Map—Brunswick County,North Carolina SLC Brunswick County Map Unit Legend Brunswick County,North Caragna(NC019) —Map Unit Unit Symbol Map Unit Name Acres in AOI Percent of AOI BaB Baymeade fine sand,1 to 6 13.1 33.4% percent slopes Fo Foreston loamy fine sand 0.3 0.7% Ly Lynchburg fine sandy loam 0.2 0.5% Re Rains fine sandy loam 3.5 9.0% WO Woodington fine sandy loam 22.1 56.4% Totals for Area of Interest 39.2 _ 100.0% usDA Natural Resources Web Soil Survey 3/10/2014 Conservation Service National Cooperative Soil Survey Page 3 of 3 STORM DRAINAGE ANALYSIS 50351.00-Community Service learning Center 48,Brunswick StormSewers Calculations _ iftunuff Drainage Cover Hydraulic Hydraulic Avenge DiameterA Intensity Amain Capacity Flow Bate Ground Imrert Imrert Cover Up Down Grade Une Grade Une Velocity Start Node Stop Node (in) (%) System (ec) Full(ds) (ds) start Out In (it) (to Up(ft) Down(ft) (ft-sec) CI9 CI-2 159.59 0.23 4.93 1.94 41.00 797 39.57 0.78 1.18 40.12 40.07 L61 CI-8 CI-2 159.59 0.15 4.97 1.27 41.70 38.77 38.57 1.68 1.18 40.09 40.07 L03 CI-7 CI6 15SIM OM 5.05 0.17 42.75 40.26 40.14 1.24 1.36 40.42 40.35 L56 CI6 DI-5 158.52 0.02 5.02 0.31 42.75 40.14 39.93 L36 1.82 40.35 40.21 L93 ES DI-4 157.77 0.06 4.95 0.53 43.00 39.93 39.70 L82 1.35 40.21 40.12 L99 DID MH-3 ]5 0.87 7,39 0.10 4.% 1.14 42.30 39,70 39.08 1.35 2.17 40.12 40.14 2.09 MH-3 CI-2 15 102 0.50 0.90 6.98 0.10 4.95 111 42.50 39.08 38.57 2.17 1.18 40.12 40.07 1.48 CI-2 OUfFALL 15 13 0.55 0.85 6.78 0.19 5.17 5.02 41.00 36.57 36.50 1 1.18 1 -1.25 39.56 39.49 1 4.62 Flows calculated using 1=9.591n/hr(10-yr steno) DITCH ANALYSIS Worksheet for Ditch A SLC#8, Brunswick PrgjW Description Frictlon Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.030 Channel Slope 0.00500 ft/ft Left Side Slope 3.00 ft/ft(H:V) Right Side Slope 3.00 ft/ft(H:V) Bottom Width 3.00 ft Discharge 25.70 ft°/s Resub Normal Depth 1.27 ft Flow Area 8.64 ft' Wetted Perimeter 11.02 ft Hydraulic Radius 0.78 ft Top Width 10.61 ft Critical Depth 0.96 ft Critical Slope 0.01591 ft/ft Velocity 2.98 f/s Velocity Head 0.14 ft Specific Energy 1.41 ft Froude Number 0.58 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 1.27 ft Critical Depth 0.96 ft Channel Slope 0.00500 ft/ft Bentley Systems,Inc. Haestad Methods SdRdMb)CEkWaster V8i(SELECTseries 1) [08.11.01.03] 3171201412:03:32 PM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-755-1666 Page 1 of 2 Ditch B Brunswick SLC .Prat Demotion Friction Method Manning Formula Solve For Normal Depth Input Data Roughness Coefficient 0.030 Channel Slope 0.00500 ft/ft Left Side Slope 3.00 ft/ft(H:V) Right Side Slope 3.00 ft/ft(H:V) Bottom Width 3.00 ft Discharge 8.67 fta/s Results Normal Depth 0.74 ft Flow Area 3.90 ft= Wetted Perimeter 7.71 ft Hydraulic Radius 0.51 ft Top Width 7.47 ft Critical Depth 0.53 ft Critical Slope 0.01856 ft/ft Velocity 2.22 fits Velocity Head 0.08 ft Specific Energy 0.82 ft Fmude Number 0.54 Flow Type Subcritical GVF Input Data Downstream Depth 0.00 ft Length 0.00 ft Number Of Steps 0 GVF Output Data Upstream Depth 0.00 ft Profile Description Profile Headloss 0.00 ft Downstream Velocity Infinity ft/s Upstream Velocity Infinity ft/s Normal Depth 0.74 ft Critical Depth 0.53 ft Channel Slope 0.00500 ft/ft Bentley Systems,Inc. Haestad Methods Sdy kdrjCMdwMaster V8i(SELECTseries 1) [08.11.01.031 3/5/2014 9:38:16 AM 27 Siemons Company Drive Suite 200 W Watertown,CT 06795 USA +1-203-756-1666 Page 1 of 2