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HomeMy WebLinkAboutWQ0002284_Modification_20011116a State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management Non -Discharge Permit Application (THIS FORM MAY BE PIIOTOCOPIED FOR USE AS AN ORIGINAL) MECHANICAL TREATMENT AND NONDISCHARGE DISPOSAL FACI I. GENERAL INFORMATION: 1 Applicant (corporation, individual, or other):_ outer Bank /Ri nna,.rY,L Associates, ; 2- Print Owners or Signing Official's Name and Title '(the person who is legally .responsible'for the facility and its compliance): Ray Hollowell —Manager 3 • Mailing Address: 41.1 .Qx City: Manteo State: NC _ Zip: 27954 Telephone No... 252. ) 473-2188 4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans/specs., letters of flow acceptance, Operational Agreements, etc.)Ki�akept Shores S- Application Date-, 10 30 01 6. ` Fee Submitted: $ 400 7. County where project is ocated: Dare County 8. Address of treatment and disposal facility: Eirinakept Shorplq jon Hwy 12, Avon:.Townsliip 9- Latitude: 35020,0011 ; Longitude: 75*6200,, of disposal facility II. PERMIT INFORMATION: I. Permit No. (will be completed by DI:M): 2. Specify whether project is: _ - 7-r, *If renewal. r.'�W' renewal*;Xcati complete only si:i t�i�rIs IIIIIIand.t- signature (on pg.12).Submit only pgs. 1, 2, and 12 (original and 3 copies of:each): Engineer signature not ruluired for renewal FORM: MTDS 4/91 1';rl c lot I .i N 1 I t I I,\NI( \I I p I AI M1 N I ' t II Ihi� apli�ic;ir�„„ i, Ix inl �ul�nlltled-as a resulr (if ,i rc nc ��:rl ��r nuxlrfic ;ilir�n iu ;iri cxi`ting pernut, list the• c•xi,�lutE, pcm10 number W00002284;111c1 rssue-.date 6/16/01 4 Sf>eeify whcthcr the- :elrlflican( is public m X )nvate III. INFORMATION ON WAS"I'EWATER: I Naturc of Wastewater, 90 _ % Domestic; 10 % Commercial; `3o Industrial; ___ % Other waste (specify): 2. Please provide a one or two word description specifying the origin of the wastewater, such as school, subdivision, hospital, commercial, industrial, apartments, etc.: subdivision 3. If wastewater is not domestic in nature, what level of pretreatment has been provided to ensure protection of the receiving wastewater treatment facility: ApprovedrTrease traps for all food services 4. Volume of wastewater generated by this project: 350,000 gallons per day 5. Explanation of how wastewater` volume was determined:_ ( see attached) 6. Brief project description: . DuaI J 7ed extended aeration tPrt i a r , wastewater treatment facility/relaimed wa er. irrigation ° res idential IV. DESIGN INFORMATION: I - Type of wastewater treatment facility (extended aeration, oxidation ditch, activated sludge, aero-mod, other): _ Dua11ZPd Fxtende Aeration 2. For coastal facilities and golf course spray irrigation facilities, all essential treatment and disposal units must be provided in duplicate. Specify: golf course spray facility; X_ coastal facility; _ other. How many units have been provided? Z 3. Specify the design flow of the facility: 350, 0 �4_ gallons per day 4. Specify the volume of the rNuirrd flow equalization basin or tank:gn . nnn gallons NOTE: Tltc required ccfualization tank volume is determined from a diurnal hydrograph analysis of thc• maxirrn,ni and minirnum flows cxpcc:tcd. 5. Specify the number of and caliacity of the pumps used for flow equalization: -(2) punip,% al 243..___ GPM each 6 '-low many har sc rt rw, arc provided" (1 ) 7. Specify whcthcr har screens are X, manually cleaned, mechanically cleanc.cl 2 of I t N1I-.('I I A N I ( AI I'I(I A I N11 N I PA( of 1 0/01 1 8iiow many no, %plittci I)oxes are. provided' 1 _..... __.._ 9. Arc the flow splitter Ixoxcs designed to allow the excess of the average daily flaw to return to lie c(lualczauon basin'' yes; no 10. How many acration basins are providcd? 2 11. What type of acration is provided (coarse bubble, fine bubble, floating aerators, etc.)? 12 13 14 15 16. 17. 18. 19. 20. 21. 22. 23. 24. 25 course bubble Specify the volume for each aeration basin: 180 , 734 184,656 What is the detention time in the aeration basin(s)? How many clarifiers are provided? (2 ) S 'f 26.03 gallons _ gallons hours pest y the volume for each: 63,452 gallons 63,452 gallons What is the sidewater depth of the clarifier? 12.1-01, feet What is the detention time in the clarifier(s)? 8 70 hours What is the clarifier surface loading rate? _ 2 n " GPD per square foot What is the clarifier solids loading rate? pounds per square foot per hour What is the weir loading rate? i) 1 359 'r, pn�ZFT 2 ) 2787 rpn/ FT GPD per foot Specify the volume of the rir sludge holding tank: 32 , 1 on gallons Is the sludge holding tank heated? yes; _x no Is the sludge holding tank aerated? x_ yes; no Determine the population equivalency (PE): PE = flow in GPD / 100 GPD per person 350,000 GPD / 100 GPD per person = 3,500 population equivalency Determine the per capita sludge capacity (PCSC): PCSC = sludge tank volume in gallons / ( (PE) (7.48 gal. per cubic foot)) 370, 000 gallons / (( 3500 ) (7.48 gal. per cubic ft.)) = 10.71 26. List the number and capacity of all blowers and what each serves: 2) 21000 CFM Blowers for Aeration 1) 300 CFM Blower for Equalization 27. How many tertiary filtration units are providcd (dual units required)? one 28. Specify what tertiary filtration units are provided (traveling bridge, dual beds, other) _IfTraveling Bridge__' 29. What is the area of each filter? __23.-ells. C. ] 5_.14 SF/Cel 1 =34R square feet 30. What is III(. filter 1(rt(ling rate+" .70 GPM per square It `1 filter loading rate she�ulcl I)c lc•� than 1 25 (;PM pee scluace• fool 31. What is tic clrarwcll capacity" 3,145 plhms 1 of 13 i\ I I( I I \ r\' I c -\ I I I: I \ I r\ •1 I ,; I , Ire• rrurrrrrnrni , lc,ir well rlr.n i(� nrrcic'cl r . I'A .I •I rlrllc r ,ur.r) ( I" (II'�1 Ire r Ir c I(I crunutc`.1 Min cicarwcll 15. 14 � M)n. cicarwcll cal);►crty 1cc(IetlII ) per It �) (IU nunl 33 � 2271 What is the nr►ulwell capacity ) l;all(rn� 34. — N/A ►c minimum mudwcll capacrly needed backwash volume =cicis. backwash vol. + inflow during backwash ons arwcll capacity inflow during backwash = (flow) 00 minutes)/ 1440 minutes per day min. mudwell capacity - (( GPD) (10 nun.)) / 1440 min./day + minimum mudwell capacity needed is: A gal. 35. What is tht e hickness of the sand? 10 Min. gallons 36. What is the thickness of anthracite? inches 37 6"- Min. What are the sand spcciTcations? inches 5 —�4�-0�-�0 mm for effective size; ---.. uniformity coefficient; 38. The sand specifications are included on page % dust content on past 11 50C).4 — �` of the plans or `-- 39. What pof the specifications. - ` `� 40. �`Pe f chl nn [��I is rovided? a. .P_.- A. What is the volume of the chlorine contact chambe 41. How much detention time is Provided gallons 42. Has residual chlorine removal equipment ker, mo mtn�utes required)? ,T /r minutes if yes, what type? provided? —LEI/A yes; - -�' no NIA 43. What is the volume of the effluent dosing or spray 44. S P Y tanks. 30 , 07 gallons Pecify the number of pumps and their capacity: --- 2 pumps at 45. What is the total dynamic0 head? 1 �� GPM um ` . 46. The P p curves are included on page feet ' on page ---. of the � of the plans or _ Ab�nd,�y 47. Specify the high water alarms provided: specifications. 48 What sludge handling_ X _ audible & visual; —x auto dialer equipment is provided? ­N_ one (contracted to others) 49. How, where, and by whom will the sludge g b� ultimately disposed? —hY Atlantic Nutrients 50. If the sludge is going -to be land applied by a contractor list the exis ting permit number - - - - -- ,; and issue date 51. Explain how the 1 c will Ix treated to (:(),,)ply will' (he "Processes to Significantly Reduce Pathogeny .. 11 crf I i 0 MI ( I IANI( AI I PI A I MI N'1 PA(.I (t/1) 1 r 52. What a tlrc nano ��I (hc closest downslopc surla(c. waters'' Pamlico Sound 53. Classification of closest downslope surface waters. SA. .. _... as established by the Frivironmental Management Commission and specified on page 10 of this application) 54. If a power failure Gould impact waters classified as WS, SA, B, or SI3 describe which of the measures arc txnng implemented to prevent such impact, as required in 15A NCAC 2I-1 .'0200: -__ Backup Generator 55. If the facility is a coastal facility or a golf course spray irrigation facility describe the automatically activated standby power system: Gas powered standby generator with automatic transfer switch 56. Describe any other treatment units that are not previously described: Ultra -violet disinfection system (dualized) with turbidimeter xhich activates solenoid - actuated valves to divert effluent from irrigation ;a-Q,n_C:Q i,pliA.n,t pond` in the event of a reduction in effluent quality. COMPLETE SECTION V, VI, OR VII THAT APPLIES. FOR THOSE SECTIONS OR QUESTIONS THAT DO NOT APPLY, WRITE NOT APPLICABLE OR N/A. ALL OTHER SECTIONS MUST BE COMPLETED V • RAPID INFILTRATION`AP>?L,caBL"1 --- I. What ^type of rapid' infiltration system has been provided (rotary distributor, spray beds, other)? 2. What is the vertical separation to the seasonal high water table? feet 3. What is the loading rate (must not exceed 10 GPD / ft.2)? _ GPD / ft_2 4. How many disposal areas are there? 5. What is the square footage of each disposal area9 square feet 6. What is the square footage of the "green area?" square feet 7. What material is the rotary distributor constructed oP _ 8 What is the di;uncicr of the rotary distributor" fr.el c) Is Ow iw;rly disirihutor hydraulically or motor (iflvcn'' 5 of I � t\ l l r I I •�� '. I � � I I I I '�. I '� I I •,' I PA( r• I^,I, I tl I I r„I Ir 1' rlr�Irrhulr�r rlrslrrnal Ir�;r ,li,+ulcl IK r,nl rlr•Ic I u , Iti lrc' u�,Ill lh;Il cxlc•.ncls at Icast I }{ rnchc� IK•Ir,w I 1 rr, uncle<I Irk rutr�,,,nr � alkrve ground surface Shec'ifY how far l,n'unrl surlae c ,urrl ;rI Iea.v I: I[Iche , ground ground uu'hcs. and alxrvr Inches, these• u-;III c'xlenrl VI. COURSE ,SPRAYS NUP A IT1,1 CABLE; I What is tlic name and location of tltc golf course that is being irrigated with treated wastewater? 2. What is the volume of wastewater to be irrigated? 3 • What is the volume of the five day detention pond? — gallons per day 4. liow is public access prevented from the 5 day detention pond? gallons 5- Is the 5 day detention pond lined? _ yeS; — no. What material ? 6. What volume of storage is required by the water balance (minimum of - days). . days; 7 - What volume of Storage is provided in the story e gallons g /irrigation pond. days; 8 Is the storage/irrigation pond lined? gallons 9. The s ra — yes; _ no. What material? P y nozlle specifications are on page 10. What is the loadin of the _ plans or_ specifications . g rate recommended by the soils scientist (less than 1.75 in. /houin./ week): r, in. / week; in. / year SUBSURFACE DISPOSAL N(yV APPLICABLE: l Specify the loading rate recommendation, as determined by the soils scienti subsurface disposal field: st, for the 2 Specify the loadin GPD Per square foot. g rate recommendation, as determined by the soils scientist, for the reoa_ t Ca (100% replacement) subsurface disp osal field: 3 Specify des _ GPD per square ft. ign loading rate that will occur in disposal field: (In coastal areas the maximum is 1.5 GPD -- - —GPD / ft.2 GPI per s/square foot for gravity systems and 1.0 square foot for low pressure syslcros). MH ] InNI( Al I I, I AI MI N I 1'n(d 1 (4/9I 4 tiIx•( try (11(• It, nilx•( of II,huc h Hd.. . I'hc c1(nicnti(o1IN (,f Ow fickle Supply I(nc dill _... _.. Manifold tha.. ._ ._._ .. 1)(s11-1hut(on la(cral dill. 1-lolc dirt. _ Number of laterals: ; Lateral length (typically 70 ft. max. for LPP & 100 ft. max. for gravity): _; Trench width: ; Trench depth: _ ; Minimum pressure head: Maximum pressure head: ; Minimum vertical separation between trench bottoms and mean seasonal high water table: ; Distance on centers (for LPP not less than 5 ft_): ; Maximum slope of trenches (should be less than 0.2% for gravity systems): ; Details must be provided in plans/specs which demonstrate that the ends of lines are plugged, that turn -ups are provided for LPP, and that measures will be taken (grade boards, etc.) to ensure that laterals are properly installed. 5. The following criteria should be used for the sizing of residential septic tanks: a. three bedrooms or less, use minimum 900 gallons; b. four bedrooms , use minimum 1000 gallons; c. five bedrooms , use minimum 1250 gallons. 6. For businesses with a design flow less than 600 GPD, the minimum tank capacity shall be twice the flow. 7. The following criteria should be used for the sizing of septic tanks for residences with, more than five bedrooms, multiple family residences, tanks serving two or more residences*, or establishments with a flow between 600 GPD and 1500 GPD: Septic Tank Volume = (1.17) (daily sewage flow) + 500 gallons *Minimum septic tank capacity shall be 1500 gallons 8. For design flows between 1500 GPD and 4500 GPD, the following criteria shall be used: Septic Tank Volume = (0.75) (daily sewage flow) + 1125 gallons 9. For design flows which exceed 4500 GPD, use a septic tank capacity equal to the flow. 10. Specify the septic tank volume: _ _ gallons 'I- Specify the pump tank volume: gallons 12- Specify the number of pumps and their capacity: pumps at GPM 13. Specify the high water alarms: audible & visual; _ auto dialer 14. The different disposal fields, lateral~, or groups of laterals in a subsurface system arc typically designed to be dosed at different rates or volumes from one another Explain the methcxl that will be used to ensure that the proper dosing rates and volumes occur: / (d I'i n11 r'I I,\t�:it ;\I I I I ••� I r.11 tv I + 1 • The foll(w,ng I)uflcr zones must be mainta,nc(l a) Opp feet l�ctwccn Vetted irmgation area and any residence under separate own b) 400 feet between the wetted area and residences outside crtil„I, golf course development for golf course sprays; of tlrc c) 100 foot vegetative buffer between nearest residence and edge of s ray in for golf course spray irrigation disposal systerru; p y fl11encc d) 150 feet between wetted area and properly lines; e) 150 feet between the wetted area and property lines of lots outside golf course development for golf course sprays; °f the 0 200 feet between spray buffered by trees irrigation systems and any adjoining property and shall be in coastal areas; r g) 100 feet between wetted area and wells; h) 500 feet from public surface water supplies or public shallow (less than groundwater supplies; or 100 feet from private groundwater supplies in areas; coastal i) 100 feet between wetted area and drainage ways or surface water bodies; J) 50 feet between wetted area and public right of ways; -k) 100 feet between wastewater treatment units and wells; 1) 50 feet between wastewater treatment units and properly lines. 2. If any of the applicable, butkrs are not being met, please explain how the buffers will provide equal or better protection of the Waters of the State with no in °posed Potential for nuisance conditions: creased THIS APPLICATION PACKAGE WILL NOT BE ACCEPTED BY THE DIVISION OF ENVIRONMENTAL, MANAGEMENT UNLESS ALL OF THE APPLICABLE ITEMS ARE INCLUDED WITH THE SUBMITTAL Required ltem,c a. One oril,n;tl and three cop form ies of the ccn �,plc(cd and appropriately cxecutcd a > >li 11 c,,tt,on I) Tic• ;tpp,,,l,,,;,t,� I,rrrn,t prcx�c•tisinl�, Ir•, 0 ,n ;)( Cc)rclancc' will) I)A NCAC 211 (vm) 0 )( �) I'IV( l UI,Ir•, (it )II(. CXINI,r)l; IX-A,)„1 ,I ;I 1('11t'•aI (), 11)(k1,1W;iII M) 135/03/2000 10:54 2522611760 — BPG INC PAGE 03 - - - BUXTON QUADRANGI~E AYES NORTH CAROLINA DARE CO COMMERCS 7.5 MINUTE SERIES (T0P0GRAPHIC) �iM� TIC SURVEY ' Kl A040am T _ '. K�ucerri N ti. pi .74 laien - a d t 4� Vbbl Pt :w IMET ZITO— , -��j7t• •r '••.� y► 600 OC . u Otter Pond Pt •U. '.rf�t•.. ,�,' Q •10 .0 .0 " i! l 104 1 ` 1 wnF.�-O[OIOAl�w4 wwVC.. wlN l.Aty 1� d -��JyJ iJ _ 3O CArE HATTERA• Y Y • ~ 76'3 COART OVARD OTA. 0-7 Mr, 111 -ROAD CLASSI FICATI • • � 1 ' Primary highway, Light -duty road, herd or hard surface Improved surface ---- --- Secondary highway, hard surface Unimproved road (, ) interstate Route t ) U. S. Route ( ) State Route �r_ If: f .0 QUADRANGLE LOCATION BUXTUN, N. C. 95075-05-TF-024 1948 PHOTOREVISED 1993 DMA 5854 1 SE --SERIES V842 D5/03/2000 10:54 lY. 4U 2522611760 BPG INC PAGE 02 r oAtx- 1004, K"7 This brm j Uvd• ba cox*t" by j$,..KPPMVfUWflits ra ow* &W incltlded Y w t#� t11t ptojact awmattal ftxrormatioa. INSTRUCTIONS TO NC tROFESSIONA L EiGIMR: would flow Wward) pni of wtv s (alas t�rlar�e t� ow �' o w tram"irctillq� T M da *ficxdM of the down&k" PEM ',`.P.1n�n,�t offial• Tbetoface, YOU tare is which d a0 so Milk be oJ�cW �t be d444rr�44 tlsa t tb ! fbtm. with iv= .1 dw nib 7 co Rmpoittrd, tc pi d,tprLOi to WbMh%l o OW "w VWkW' S o 4). Ali �p �prvpilate lytvillou of Eavk0mmul MaSamat ILCSWOA slaver Qutllty °� w� shows ttx y0ii 3itsrt tacivdc ro &S" by II aopy of the potion of a 7.5 minnta S ToQol f? ft do" do�vo:lopi Nrfaft wum is wWcX% tboy wW ba k cacd. ldl=* locatiaa of don wwas ad dlsa dowa+ttope Once the . reslotut Met has eompkted the chmitlestlon stit%W *am as to attached sad tha tvpofraPbic auQ Into the aPR�eatlon forts aw relatwrPorsu thle taamplettd pane ` submit tine arplkstloa p kale•. atma Of ft maaietpWiv, cWPwkdoo, ia&VWUS" ate.i: i . Appiiata�t (>peciPy . O t r Barike Kinnakeet Associates LLC 2. Name & cotApiete addrosi of 4a&00 RAi o eKitty,Hayg o al u k 27949 Teiepb000 inambbr: t ) — 32 3. pm k et S are 4. Nam of clwoit 4Ww0 lcpcwsu=. o S. gmmq(kX)wb"sewnsadtsuriaeewatesserelocmd: Dare Count 6. MW=zk.addm SuZton, N 1948 Rev. 1983 7. NC ProfintonA Sv&AW& S44 Sigmwm, and Dats: �• ''(((NN CAR -TO: RF,GIONAL,WATER QUALITY- SUPR MOR ~� :• ti pkess pe»vidr on wltls tho man of the wtla%W whets these ewers will be =sandee. at idctdbe�d oa the Luc MP Knot: — —� c— _ . _ 1 Name of tauiars ./ J C r' a—., c i--) Gtlgilk (aa estsbl4W by also FnviroamcMd Mumomeat Commission): 'Pm(aoreddud&Arioa. if spp icrbW SIPume of trjioaat office perionod FORMt GSPSA OV95 %3 Page t� of 8- Date: — _• ��r?�T-'�-�•�'-+ 'w;l;:Ll r, '.�•'-lY:,O1;' r:a.:. j,,, `, ,.`1i-. ��. ,. c - "i; �' .�' � ii - �c4J,l�cjr �.,,�.. • 4, y�' h�� � i:,:•. �• :��: r y � 1 yl>> 1 it �r 4�';�• 11•�•. 1 �r." :,, i : , . ' +I1; .` �1` � 'i1.iwVu� .���'. + rl.+ 7l! r � 1 r r rr .vy r.� .r •�';�l' ti� + 4Y��•r .. ,(. iir,, r�!! •1llil 1 rrllll rtl Ir .. ._ 4 _ r;' r'� lr. pro,'r "( t.l11;lnc'cl_Ili It'.1r fessiona rlr, I I•I:r,r, t ,rr I ,{... ttY Haw 1group, 1 g 1•:' 1 elclilicit(c Kik rou N(, A, p, p. Box 252-261_3266 tiralr Nt: 1068 [ 1'•►tl;,i►It.t,i. r` �7g49 ( crlircaliliri: r>t Biss�il acid compl n� - h -- aucst 11, PrUposcd de 10 the best Of �.s _ (leis. aPPlicatlon Port' sign has been mY knowl j hits these Ions of this submittal ge. 1 further been reviewed b �.. Mat un P cka din accordance a(rest that t Y me and ' Judged it t der mY si ge'i have with the applica o the best of MY is accurate ° consistent u i[linthcre and seals been developed b blc regulations. � owlcdgc the North Carolina Proles PropOscd dcsign. es tha(1 have o(VecProfessionals thi r, clti ;oLigh c'�tn f'nnt Name of �nginc S1pnal nginecr's Re •s s material and ha of ci _ _ � tradon No. ve Seal and Stgnatule sP°cif ,.����N CARp� r<< �b� � ape C ' •Y +� — y • .. n • � m P p 1 i e IS I, anfCertifi erg ''•���,,"''�`�",•�••• ��- '..�' �,C, Raieation: °r•; S. B1Ss;;,x'v o Hllow e Lr has itlnakeet Shores , attest that this �ns been rev 1ew application for for f all requir d by me and is acc `a oration and urare and i'icOmplete t achMntsi araPPlication are°no�l�o to the best otm not lud aplcted and that i al sledge 1 understan i Signature cd thi plication equir- u d - package will be PPOning 11f returned as C MP 7j(ln, N M APP7.ICAT�pN Da A77. �%. 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