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HomeMy WebLinkAbout820326_Permit Renewal Application 2019_20190410Animal Waste Storage Pond and Lagoon Closure Report Form (Please type or print all information that does not require a signature) General Information: Name of Farm: e1c"12..rr► a r ` �� _ _ _ Facility No: *2- Owner(s)Name: 844kP""', r,r,ws LAG Mailing Address:'E0.-a'ov—/ PA.,,"i/,S, A(C- 2' 9'q#'f Phone No: 9'ID'-�'3z—rF7L9 _-- County: s Operation Description (remaining animals only y: o Please check this box if there will be no animals on this farm after lagoon closure. If there will still be animals on the site after lagoon closure, please provide the following information on the animals that will remain. Operation Description: Type of Swine No. of Animals Type of Poultry No.. ofAnimds o Wean to Feeder Feeder to Finish o Layer on o Non,Layer Farrow to Wean 313-(Type of Beef No of In:rnals o Farrow to Feeder o Brood o Farrow to Finish _ o Feeders o Gilts _ _ o Stockers o Boars Other Type ofLivestodk;: `'''' Type of Dairy No. of Animals o Milking •Dry o Heifers o Calves Number ofAnimals: __ _ Will the farm maintain a number of animals greater than the G.S. § 143-215.1 OB threshold? Will other lagoons be in operation at this farm after this one closes? How many lagoons are left in use on this farm?: _ Al _ Yes VY Noo ��;s[yL r-..�� Yes peNo o (Name) t- �.� of the Water Quality Regional Operations Section staff in the Division of Water Resources'- e.,1 l-Q Regional Office (see map on back) was contacted on (date) for notification of the pending closur of this pond or lagoon. This notificatio-�} was at least 24 our prior to the start of closure, which began 2s'� 2� o (date).�N*V- C� a no-4 coL y n 2 QJ y o.0 plr«s -h efiuz v%l i hs tso�c��L=. �;s�.� s: �,r 1 •) I verify that the above information is correct and complete. I have followed a closure plan, which meets all NRCS specifications and criteria. I realize that I will be subject to enforcement action per Article 21 of the North Carolina General Statutes if I fail to properly close out the lagoon. Name of Land Owner (Please Print): - ,b kxv-tr T'xr-v, � LLC N 'qDA" Signature: '---4 c u,,-.._ L. �M mv-t- 1R^,i , hy— Date: I l W The facility has followed a closure plan which meets all requirements set forth in the NRCS Technical Guide Standard 360. The following items were completed by the owner and verified by me: all waste liquids and sludges have been removed and land applied at agronomic rate, all input pipes have been removed, all slopes have been stabilized as necessary, and vegetation established on all disturbed areas. ,^^ Name of Tech ical Specialist (Please Print): �� c $✓ % ' b a� Affiliation: eA ✓ C." v.,. Address (Agenc ): 0• 3D>> 3� w is VV Phone No.: I /P —3 &r-d VS�t Signature:- Date:_Zf - O y rf Return within 15 days following completion of animal water storage pond or lagoon c osure to: N. C. Division of Water Resources Animal Feeding Operations Branch JUL 17 Z019 1636 Mail Service Center Raleigh, NC 27699-1636 1. ��Over) �ar C,to � �,`�� s � � ��� ( �o a��sk 5��,.. - (as cc, St�ce- .2ov�l —� t o �li✓ASe�w. eN-�e+.y i�" .5��^�e— i�^,*o�— �i00 � S 1. r,c �" � t -e .. r -• Goy-'�c.-'� : s �vwc,� �e'— �''�-�- A'�`� a ✓fie w p �r C, lQS t O u."T a 6 v 1' j ('� Ir -C" fv� a O'r -L CSl>345 -of T4 cAs 13 u r c,T " !z/417® e Operator:) & K FARM County: SAMPSON Date: ********* Distance to nearest residence (other than owner): 0.0 feet 1. AVERAGE LIVE WEIGHT (ALW) 0 sows (farrow to finish) x 1417 lbs. = 0 lbs 0 sows (farrow to feeder) x 522 lbs. = 0 lbs 1200 head (finishing only) x 135 lbs. = 162000 lbs 0 sows (farrow to wean) x 433 lbs. = 0 lbs 0 head (wean to feeder) x 30 lbs. = 0 lbs Describe other 0 Total Average Live Weight = 162000 lbs 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 162000 lbs. ALW x Treatment Volume(CF)/lb. ALW Treatment Volume(CF)/lb. ALW = 1 CF/lb. ALW Volume = 162000 cubic feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 0.0 cubic feet Y. TOTAL DESIGNED VOLUME Inside top length (feet)--------------------- 565.0 Inside top width (feet)---------------------- 65.0 Top of dike elevation (feet)----------------- 50.0 Bottom of lagoon elevation (feet)------------ 41.3 Freeboard (feet)----------------------------- 1.0 Side slopes (inside lagoon)------------------ 1.0 1 Total design volume using prismoidal formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 1.0 1.0 1.0 1.0 563.0 63.0 7.8 AREA OF TOP LENGTH * WIDTH = 563.0 63.0 AREA OF BOTTOM LENGTH * WIDTH = 547.5 47.5 35469 (AREA OF TOP) 26006 (AREA OF BOTTOM) AREA OF MIDSECTION LENGTH * WIDTH * 4 555.3 55.3 122710 (AREA OF MIDSECTION * 4) CU. FT. = (AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] 35469.0 122710.3 26006.3 DEPTH/6 1.3 Total Designed Volume Available = 237906 CU. FT. 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width = 565.0 65.0 36725.0 square feet Buildings (roof and lot water) 0.0 square feet Describe this area. f TOTAL DA 36725.0 square feet [ Design temporary storage period to be 150 days. 5A. Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 Volume = 162000 lbs. ALW/135 lbs. ALW * 1.37 gal/day 150 days Volume = 246600 gals. or 32967.9 cubic feet 5B. Volume of wash water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 0.0 gallons/day * 150 days storage/7.48 gallons Volume = 0.0 cubic feet per CF 5C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 150 days excess rainfall = 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 21422.9 cubic feet k, 3 r, / 5D. Volume of 25 year - 24 hour storm Volume = 7.0 inches / 12 inches per foot * DA 5 Volume = 21422.9 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 5A. 32968 cubic feet e Q 5B. 0 cubic feet 5C. 21423 cubic feet 3 5D. 21423 cubic feet TOTAL 75814 cubic feet 6. SUMMARY 0 Temporary storage period====================> 150 da s Rainfall in excess of evaporation===========> 7.0 inches 25 year - 24 hour rainfall==================> 7.0 inches Freeboard===================================> 1.0 feet Side slopes========================= -------- > 1.0 : 1 Inside top length===========================> 565.0 feet Inside top width============================> 65.0 feet *-Top of dike elevation===============________> 50.0 feet Bottom of lagoon elevation==================> 41.3 feet Total required volume=======================> 237814 cu. ft. Actual design volume========================> 237906 cu. ft. Seasonal high watertable elevation (SHWT)===> 0.0 feet iStop pumping elev.__________________________> 46.8 feet Must be > or = to the SHWT elev.==========> 0.0 feet Must be > or = to min. req. treatment el.=> 47.3 feet Required minimum treatment volume===========> 162000 cu. ft. iVolume at stop pumping elevation============> 162890 cu. ft. Start pumping elev._________________________> 48.3 feet Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 yr.- 24 hr. rainfall==> 216483 cu. ft. Volume at start pumping elevation===========> 213384 cu. ft. Required volume to be pumped================> 54391 cu. ft. Actual volume planned to be pumped==========> 50494 cu. ft. Min. thickness of soil liner when required==> 1.3 feet 6' t" xvcr'roiv .4 --s z9ar4 r- 7 . D AD BY4-,4bt,:>ca,.� APPROVED BY: DATE: 1--'71 4c1 Zmc / DATE: NOTE: SEE ATTACHED WASTE UTILIZATION PLAN COMMENTS:. F�JMD C3r,i.� M4.p F MvaOH y 'h'o war aw.P,eD d8oN 4Vfy %lILCiRMfoK• %.LSF 1,Fkary WN,O 961ZO-W JVaes IV4e 4svemno �F 4W44M4 1� Me:4 Sviep 0CW-0Ag .q SZ.-32�v r Operator:Farm wFIT" County: Sampson Date: 05/08/96 Distance to nearest residence (other than owner): 2000.0 feet 1. AVERAGE LIVE WEIGHT (ALW) 0 wows ( farrow to finish) x 1417 lbs. - 0 As 0 sows (farrow to feeder) x 522 lbs. - 0 lbs 0 head (finishing only) x 135 lbs. - 0 lbs VISO sows (farrow to wean) x 433 lbs. - 930950 lbs 0 head (wean to feeder) x 30 lbs. = 0 lbs Describe other : 0 - - Total Average Live Weight = 930950 lbs 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 930950 lbs. ALW x Treatment Volume(CF)/lb. ALW Treatment Volume(CF)/lb . ALW = 1 CF/lb . ALW Volume = 930950 cubic feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 0.0 cubic feet TOTAL DESIGNED VOLUME Inside top length (feet) --------------------- 1180.0 Inside top width (feet) ---------------------- 142.0 Top of dike elevation (feet)---------- 50.0 Bottom of lagoon elevation (feet) ------------ 37.5 Freeboard (feet) ----------------------------- 1.0 Side slopes ( inside lagoon)-------------------- 2.5 : 1 Total design volume using prismoidal formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 2.5 2.5 2.5 2.5 1175.0 137.0 11.5 AREA OF TOP LENGTH * WIDTH = 1175.0 137.0 AREA OF BOTTOM LENGTH * WIDTH = 1117.5 79.5 AREA OF MIDSECTION LENGTH * WIDTH * 4 1146.3 108.3 160975 ( AREA OF TOP) 88841 ( AREA OF BOTTOM) 496326 (AREA OF MIDSECTION-* 4) CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6 160975,0 496326.3 88841.3 1.9 Total Designed Volume Available = 1430106 CU. FT. SD. Volume of 25 year - 24 hour storm Volume = 7.0 inches / 12 inches per foot * DA Volume = 97743.3 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 6. SUMMARY 7 5A. 189454 cubic feet 5B. 99164 cubic feet 5C. 97743 cubic feet 5D. 97743 cubic feet TOTAL 484105 cubic feet Temporary storage period====================> 150 days Rainfall in excess of evaporation===========> 7.0 inches 25 year - 24 hour rainfall==================> 7.0 inchesl---�- freeboard===================================> 1.0 feet'--� Side slopes_________________________________) 2.5 . 1 Inside top length===========================> 1180.0 feet �Inside top width============================> 142.0 feet op of dike elevation=======================> 50.0 feet Bottom of lagoon elevation==================> 37.5 feet Total required volume=======================> 141SO55 cu. ft. Actual design volume========================> 1430106 cu. ft. Seasonal high watertable elevation (SHWT)===> 43.5 feet Stop pumping elev.__________________________) 45.7 feet Must be > or = to the SHWT elev.==========> 43.5 feet Must be > or = to min. req. treatment el.=) 43.5 feet Required minimum treatment volume===========> 930950 cu. ft. Volume at stop pumping elevation============> 934309 cu. ft. ✓Start pumping elev.===______________________) 48.4 feet Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 yr.- 24 hr. rainfall==> 1332363 cu. ft.�� Volume at start pumping elevation===========> 1334700 cu. ft. rj Required volume to be pumped================> 386361 cu. ft. Actual volume planned to be pumped==========) 400392 cu. ft. * ,I 1 Minn. thickness of soil liner when required==> 1.8 feet -3 Y" J APPROVED BY: DATE: DATE • (� S( Ca ®` ') F1r� s� NOTE:: SEE ATTACHED WASTE UTILIZATION PLAN COMMENTS: SHEET 1 OF 2 OPERATION AND MAINTENANCE PLAN ---- ------------------------- This lagoon is designed for waste treatment (permanent storage) and 150 days of temporary storage. The time required for the planned fluid level (permanent and temporary storage) to be reached may vary due to site conditions, weather, flushing operations, and the amount of fresh water added to the system. The designed temporary storage consists of 150 days storage for: (1) waste from animals and (2) excess rainfall after evaporation. Also included is storage for the 25 year - 24 hour storm for the location. The volume of waste generated from a given number of animals will be fairly constant throughout the year and from year to year, but excess rainfall will vary from year to year. The 25 year rainfall will not be a factor to consider in an annual pumping cycle, but this storage volume must always be available. A maximum elevation is determined in each design to begin pumping and this is usually the outlet invert of pipe(s) from building(s.). If the outlet pipe is not installed at the elevation to begin pumping, a permanent marker must be installed at this elevation to indicate when pumping should begin. An elevation must be established to stop pumping to maintain lagoon treatment depth. Pu.mp:ing can be started or stopped at any time between these two elevations for operating convenience as site conditions permit, such as weather, soils, crop, and equipment in order to apply waste without runoff or leaching. Land application of waste water is recognized as an acceptable method of disposal. Methods of application include solid set, center pivot, guns, and traveling gun irrigation. Care should be taken when applying waste to prevent damage to crops. The following items are to be carried out: I. It is strongly recommended that the treatment lagoon be pre - charged to 1/2 its capacity to prevent excessive odors during start-up. Pre -charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with effluent at all times. When precharging is complete, flush buildings with recycled lagoon liquid. Fresh water should not, be used for flushing after initial filling. 2. The attached waste utilization plan shall be followed. This Plan recommends sampling and testing of waste (see attachment) before land application. 3. Begin temporary storage pump -out of the lagoon when fluid level reaches the elevation 48.4 as marked by permanent marker. Stop pump - out when the fluid level reaches elevation 45.7 . This temporary storage, less 25 yr- 24 hr storm, contains 386361 cubic feet or 2889983 gallons. SHEET 2 OF 2 4. The recommended maximum amount to apply per irrigation is one (1) inch and the recommended maximum application rate is 0.3 1.incur per hour. Refer to the waste utilization plan for further- details. S. Keep vegetation on the embankment and areas adjacent to the lagoon mowed annually. Vegetation should be fertilized as needed to maintain a vigorous stand. 6. Repair any eroded areas or areas damaged by rodents and establish in vegetation. 7. All surface runoff is to be diverted from the lagoon to stable outlets. 8. Keep a minimum of 25 feet of grass vegetated buffer around waste utilization fields adjacent to perennial streams. Waste will not be applied in open ditches. Do not pump within 200 feet of a residence or within 100 feet of a well. Waste shall be applied in a manner not to reach other property and public right-of-ways. 9. The Clean Water Act of 1977 prohibits the discharge of pollutants into waters of the United States. The Department of Environment, Health, and Natural Resources, Division of Environ- mental Management, has the responsibility for enforcing this law. RE01E; --DIiiCLE-QiOWR JUL 17 2019 WaterQua!iiy, Regional Operadons Seadon i 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon ( top of dike) Length * Width = 1180.0 142.0 167560.0 square feet Buildings (roof and lot water) 0.0 square feet Describe this area. TOTAL DA 167560.0 square feet Design temporary storage period to be 150 days. 5A Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 Volume = 930950 lbs. ALW/135 lbs. ALW * 1.37 gal/day 150 days Volume = 1417113 gals. or 189453.6 cubic feet 58. Volume of wash water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 4945.0 gallons/day * 150 days storage/7.48 gallons Volume = 99164.4 cubic feet per CF SC. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 150 days excess rainfall - 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 97743.3 cubic feet -2Z'7,o k F�2, 411r0 41 �o. 1 ,rq , i 3�r5 0 o v� 3u 3v,.3 3$;3 3��• 3Ir0 Yoy -Gr8 Jj Rs4u..Ed flEu 511,11 ` COa AIE ok vi5Fj TA A-, p ?C3. - Agsaw �lE�A ° 3°.k ,, ;or(# 00 ° a.f 31.60 "" s \ - v."o-O tP- los 5z.3 Glco - �75 -37S rz.' 0 o` LAI of 'ICJ. — �0rb Flo, P+� �aa �3 �i£✓, '-' �8.5 jr SI.FeS Ax,_ 9 a saAe� 'Pkh\3;'e5 — 4�A a I t 45'?"'z --.30,-4p 'or "=* C ount.y: Sampson s:t~nce t.c nearest. r-esidence (other than owner ): AVE RAC- L I VLE WEIGHT ( AL14 J 0 ry1.4S 1, t:3)"row to f i nlsh i 0 .=:oL-iS ( farrow to feeder ) O h c.-i Mini--;h.inq only) 50 UW5 ( farrow to Wean ) 0 head ( Wean to feeder ) C)�Ucrib� other Date: 1.2/11/9S 1500.0 feet x 1417 lbs. = 0 lbs x 522 lbs. - 0 lbs x 13S lbs. - 0 lbs x 433 lbs. = 1S1550 lbs x 30 lbs. = O lbs _ 0 Total Average Live Weight = MINIMl.41 REQUIRED TREATMENT VOLUME OF LAGOON 1S1550 lbs Volume = 1S1550 .lbs. ALW x Treatment Volume( CF )/lb. ALW "treatment. Volume(CF )/lb . ALW = 1 CF/lb . ALW Volume = 157.SSO cubic feet STORAGE VOLUME FOR SLUDGE ACCUMULATION VoiUme = 0.0 cubic feet `i f AJ- DESIGNED VOLUME Inside top length (feet)--------------------- 190.0 Inside top width (feet) ----------------------- 190.0 iOp of dike alevat.ion (feet) ------------------ 46.0 Bottom of lagoon elevation (feet) ------------ 34.5 T-eeboard (feet)------------------------------ 1.0 Side slopes (inside lagoon) .7 5 : 1 .J 1. �., sl V F'.� �. ns.tt -------.�---.�,._-._--- � . ot'al design vollArne using prismoidal formula SS/END1 SS/ERlD2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH 2.5 2.5 2.S 2.5 18S.0 185.0 RSA OF TOP LENGTH I- WIDTH = 185.0 185.0 AREA OF BOTTOM LENGTH * WIDTH = 132.5 132.5 3422S ( AREA OF TOP) 17556 ( AREA OF BO6TTOM ) DEPTH 10.5 RECEivEuiiyCCZQjDWR JUL 17 2019 Water Quality Regional opmdons Section AREA OF MIDSECTION LENGTH -+- WIDTH * 4 158.-R 158.8 100806 ( AREA OF MIDSECTION * 4 ) CU. FT. - AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] = DEPTH/6 ,4225.0 100806.3 17S56.3 1.8 Total Designed Volume Available = 267028 CU. FT. 3 EMPORARY STORAGE REQUIRED DS,?Fr1NAGE. AREA: Lagoon ( top of dike) Length * Width = 190.0 190.0 36100.0 square feet Buildings ('roof and .lot water) 0.0 square:. feet Describe this area. TOTAL DA 36100.0 square feet MOM temporary storage period to be 180 days. Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 volume = 151550 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days Volume = 276831 gals. or 37009.5 cubic feet Volume of wash water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 0.0 gallons/day * 180 days storage/7.48 gallons Volume = 0.0 cubic feet per CF Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall - 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 21058.3 cubic feet V 'VOJAM �- of 25 year -- 24 hour storm Volume = 7.0 inches ; 12 inches per foot * DA Volume = 21OS8.3 ci.abic feet JUJAL REQUIRED TEMPORARY STORAGE 5A• 37010 cubic feet 58. 0 cubic feet 5C- 21058 cubic feet SD. 21058 cubic feet TOTAL 79126 cubic feet SUMI'1A,P,Y Temporary storage period=====_______________> 180 days Rainfall in excess of evaporation=====______> 7.0 inches 25 year - 24 hour rainfall==________________> 7.0 inches 1.0 feet Side - 2.5 ' 1 Inside top length===________________________> 190.0 feet Inside top 190.0 feet Top of dike elevation=====_ _______________> 46.0 feet E,ottom of lagoon elevation====______________> 34.5 feet. Total required volume=====__________________> 230676 cu. ft. Actual design volume=====___________________> 267028 cu. ft. � Seasonal high watertable elevation (SHWT)===> 39.0 feet stop pumpi.n:;, elev.====______________________> 41.3 feet IlUSIL, be or = to the SHWT elev.====______> 39.0 feet MUSt be > or = to min. r--q. treatment el.=> 40.5 feet. Required mir�in-ium treatment volume=====______> 151SSO cu. ft. VnIA-rne at stop pumping elevation=====_______> 152637 cu. ft. -tar-t pumping el.ev_===______________________> 44.0 feet Must. be at bottom of freeboard & 25 yr. rainfall ACtual volume less 25 yr .- 24 hr. . rainfall==> 245970 cu. ft. Vc ].�.irne at start Pumping elevation=====______> 233720 cu. ft.. Required volume to be pumped=====___________> 58068 Cu. ft. � c-t.uaJ_ volume planned to be pumped=====_____) 81083 cu. ft. I<,, Min. thickness of roil liner when required==> 1.7 feet APPROVED BY: 4 SP DATE: 1'-K)1E: SEE ATTACHED WASTE' UTILIZATION PLAN COMMENTS: 94?.-I---3z4V for County: Sampson ow"Pop :-A.ance to ne al -es - rr silence (other than owner ) I..IVE WEIGHT (AL.W ) G soU.is ( farrow Lo finish) x 1417 lbs. sows ( farrow to feeder) x 522 lbs. 0 head (finishing only) x 135 lbs. S0 sows (farrow to wean) x 433 lbs. 0 head ( wean to f:�eder) x 30 lbs. oe,scribe other : Date: 12/11/95 1500.0 feet, = 0 lbs = 0 lbs = 0 lbs = 108250 lbs - 0 lbs 0 Total Average Live Weight = 108250 lbs tv!:FI',!TMi_JM REQUIRE(-) TREATMENT VOLUME OF LAGOON 'Jr._ 1urn.- = 108250 lbs. ALW x Treatment Volume(CF)/lb. ALW T rf.-atriient:. 'Volume( CF )/lb . ALW = 1 CF/lb . ALIBI Vo I erne - 108250 cubic feet �:'101`,,,AGE VOLUME FOR SLUDGE ACCUMULATION volume 0.0 Cubic feet .) i s^-,L DESIGNED VOLUME Inside top length (feet) --------------------- 317.0 Inside; top width (feet)---------------------- 102.0 Top of dike elevation (feet) ----------------- 48.0 Bottom of lagoon elevation (feet) ------------ 37.0 Freeboard (feet) ----------------------------- 1.0 Side slopes (inside lagoon) ------------------ 2.5 1 Total design volume using prismoidal formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 2.5 2.5 2.5 2.5 312.0 97.0 10.0 AREA OF TOP LENGTH I: WIDTH = - 12 . 0 97.0 30264 ( AREA OF TOP) AF,EA OF BOTTOM L1;i.NC----TH =k WIDTrH = 262.0 47.0 12314 (AREA OF BOTTOM) AREA OF MIDSECTION LENGTH -s<: WIDTH * 4 287 .() 72.0 82656 ( AREA OF MIDSECTION *: 4 ) C:U . FT. = [AREA TOP +- (4*-AREA MIDSECTION) + AREA BOTTOM] DEPTH/6 30264.0 82656.0 12314.0 1.7 Total Designed Volume Available = 208723 CU. FT. I :_P'Ir'OPAR'r STORAGE REQUIRED DRAINAGE ARF A - Lagoon ( top of dike) Length * Width = 317.0 102.0 32334.0 square feet Buildings (roof and lot. water) 0.0 square feat Describe this area. TOTAL DA 32.334.0 square feet Design temporary storage period to be 180 days. Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 Volume = 108250 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days Volume = 197737 gals. or 26435.4 cubic feet Volume of wash water This is the amount, of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Jti.L�1fT�.e = 0.0 gallons/day =t 180 days storage/ 7 .48 gallons `,Volume = 0.0 cubic feet per CF Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall - 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 18861.5 cubic feet r Vol urrie of 25 year - 24 hour" storm Volume = 7.0 inches / 12 inches per foot * DA Volume = 18661..5 cubic feet TOTAL REQUIIRED 1EMP0RARY STORAGE 5A. 26435 cubic feet >B . O cubic feet. 5c . 18862 c..jbic feet 5D. 18862 cubic feet TOTAL 641S8 cubic feet SUMMARY Temporary storage period===--________________> 180 days Rainfall in excess of evaporation=====______> 7.0 inches 25 Year - 24 hour rainfall====______________> 7.0 inches s=reeboard=====______________________________> 1.0 feet Side slapes====_____________________________> 2.5 . 1 Inside top length=====______________________> 317.0 feet Inside top width=====_______________________> 102.0 feet Top of dike elevation==_____________________> 48.0 feet Bottom of lagoon el:vat.ian====______________> 37.0 feet Total required volurTie=====__________________> 172408 cu. ft. .- Actual design volume=====___________________> 208723 cu. ft. seasonal high watertable elevation (SHWT)___> 39.0 feet Stop pumping ----> 0.0 feet Must be > or = to the SHWT elev.====______> 39.0 feet M-.-ist. be. > c,r - t.o min. req. treatment el.-> 43.0 feet I-equir,ed minimum treatment volume=====______> 108250 cu. ft. k.lolunie at stop r>urrrping elevation=====_______> 179826 cu. ft. `,tart pumping alev.=________________________> 0.0 feet Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 yr . - 24 hr. . rainfall==> 189862 Cu . ft. Jc:.lum:- at. start Pumping elevation=====______> 179826 cu. ft. Required volume to be pumped===_____________> 45297 cu. ft. Actual volume planned to be pumped=====_____> 0 cu. ft. Min. thick ass of soil liner when required==> 1.6 feet APPROVED BY: DATE : I-L��II4j DATE: NOTE: SEE ATTACHED WASTE UTILIZATION PLAN i COMMENTS: .�p� A e4 m. is I 41t-; jp�'E- C m q77 (. I.4 oj '11 r 51,B 1PDX 6hpz- LAae..\ .2. 5owSJ Av� 'i5�4e,� E.I•V, 37,1 Air g 1�� 1 Nc 1 �, o C k � tl TL d.,,j tea, rA1w1 41- it- at— 95