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Home My WebLink About130001_Permit Renewal Application 2019_20190410r y SO' o" , t 55' o" l t , " VOLUME OF LAGOON AT TOTAL DESIGN LIQUID LEVEL = 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length « Width = 450.0 245.0 110,250 square feet Buildings (roof and lot water) Length • Width = 0.0 0.0 0.0 square feet TOTAL DA 110,250 square feet Design temporary storage period to be 180 days. ~ 1,176,829 CU. FT. CU. FT. = [AREA TOP + (4·AREA MIDSECTION) + AREA BOTTOM] • DEPTH/6 107,486 361,200 74,466 2.2 AREA OF TOP LENGTH « WIDTH = 446.0 241.0 AREA OF BOTTO LENGTH • WIDTH == 394.0 189.0 AREA OF MIDSECTION LENGTH • WIDTH » 4 420.0 215.0 361,200 (AREA OF MIDSECTION + 4) 74,466 (AREA OF BOTTOM) 107,486 (AREA OF TOP) SS/END1 2.0 SS/END2 SS/SIDE1 2.0 2.0 SS/SIDE2 LENGTH WIDTH DEPTH 2.0 446.0 241.0 13.00 Total design volume using prismoidal formula 4. TOTAL DESIGN VOLUME Inside top length 450.0 feet ; Inside top width 245.0 feet Top of dike at elevation 101.0 feet Freeboard 1.0 feet ; Side slopes 2.0 : 1 (Inside lagoon) Total design lagoon liquid level at elevation 100.00 feet Bottom of lagoon elevation 87.0 feet Volume = 0.0 cubic feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION ,. STEADY STATE LVE WEIGHT 0 •••• rno • to finish) x 1417 [bs. sad O Ibs. O sows 'farrow to feeder) x 522 lbs. mT O lbs. O head 'finishing only) x 1355 lbs. sat 0 lbs. 2000 sows farrow to wean~ Xx 433 lbs. T 866000 lbs. O head wean to feeder x 30 Ibs. a O lbs. TOTAL STEADY STATE LE WEIGHT (SSLW) = 866000 lbs. 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculat the lagoon water are accounted for in 5A. Volume = 866000 Ibs. SSLW x Treatment Volume(CF)/lb. SSLW I Treatment Volume(CF)/lb. SSLW= 1 CF/lb. SSLW Volume = 0.0 gallons/day + 180 days storage/7.48 gallons per CF Volume = 866000 cubic feet Distance to nearest residence (other than owner): Operator: Wayne Griffin County: CABARRUS Date: 05/25/93 750.0 feet (plus) Total design volume avail. 1,176,829 cubic feet Min. req. treatment volume plus sludge accumulation 866000 cubl At ska. ', aat; Volume is 866,593 cubic feet (end pumping) Total design, ?lure fess 25yr--24hr storm is 1,121,704 cubic feet ['Tl-!J.t el,w~1HI; Volume •J//~$3} cubic fut (~rt pump* 7. DESIGNED r,y/1::i-triffl#. APPROVED BY. '€e" DATE: 8'-;,2 - ,7 3 r DATE: ~ NOTE: SEE ATTACHED WAS'TE lITILl4'10N PLAN ~- 6. SUMMARY Total required volume 1,174,466 cubic feet 5A. 58. SC. SD. TOTAL 211997 cubic feet O cubic feet 41,344 cubic feet 55125 cubic feet 308,466 cubic feet TOTAL REQUIRED TEMPORARY STORAGE Volume = Volume = 6.0 inches / 12 inches per foot DA 55,125 cubic feet Volume == 4.5 in • DA / 12 inches per foot Volume == 41,344 cubic feet 5D. Volume of 25 year -- 24 hour storm 180 days excess rainfall == 4.5 inches Volume = 0.0 cubic feet 5C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amour Volume = 866000 Lbs. SSLW « CF of Waste/Lb./Day « Volume = 211997 cubic feet 5B. Volume of wash water 180 day 5A. Volume of waste produced Approximate daily production of manure in CF/LB SSLW 0.00136 l • NOTE: ALL PERMEABLE AREAS IN THE PROPOSED LAGOON AREA SHOULD .p7 BE OVER EXCAVATED AND BACK FILLED WITH 1 FOOT OF CLAY ~ THAT IS COMPACTED IN TWO--6 INCH LIFTS TO INSURE SEEPAGE DOES NOT OCCUR. THESE AREAS SHOULD BE COMPACTED WITH A SHEEPSFOOT ROLLER OR THE CONSTRUCTION EQUIPMENT. 2e7 0.00 % SLOPE TD ELEV. = 101.00' (VARIES IN FILL SECTION) ()·" ==I ., [= % ']'= ELEV.= 87.00' r, [ .5.£. ml-? >- < > -+ + a (/) >- O z r------------------------------------1 w ~ II NOTE: ocsono [EE; 2 · Pl PE INV. OUT . (VARIES IN FLL) > Lil , Lil ELEV. 98.00's; >t-) Lil v Lil TYP. DAM SECTION N. T. S. 16 --- -- 10' --- CUT OFF TRENCH (UNDER ALL FILL) (2) 2" X 10" TREATED BRACES BOLTED TO POST EXTENDING 6 IN BANK 10" DISCHARGE PIPE TO BE SECURED WITH METAL BANDS (2) 8"X8" TREATED POST MIN. 3° DEPTH W/ 1/2 CU. YD. CONC. O y so 100 - o ·TD 12 X o ---= 101.00: \ X < I )< ', LAGOON ®" BOTTOM ELEV. = / /87.0b' roe pf ks=' tQ 1 .00~' \. BRgollom elav- \ (VARIES IN)FILL SECTIONS AS SHOWN HEREON) \ \ \ i l 45000° 5' \ \ \ \ \ gt ) ! ! . t {ill! \245.0'° \ l {a6o. »Y Vi { ( I ) 'x I \ \ 100 101.00: NOTE: ALL PERMEABLE AREAS IN THE PROPOSED LAGOON AREA SHOULD p7< BE OVER EXCAVATED AND BACK FILLED WITH 1 FOOT OF CLAY ~ THAT IS COMPACTED IN TWO--6 INCH LIFTS TO INSURE SEEPAGE DOES NOT OCCUR. THESE AREAS SHOULD BE COMPACTED WITH A SHEEPSFOOT ROLLER OR THE CONSTRUCTION EQUIPMENT. @e7 0.00 % SLOPE TD ELEV. = 101.00' (VARIES IN FILL SECTION) A LEAH5,, ¥, = % 1-]' ELEV.= 87.00 ' r, [ ?5£ nl'> «ud, >- < ~ -! - a (/) >- O z -------------------------------------11 w ._. II NoTE: #a¢ • 1.00' FREEBOARD 9 vu LI Pl PE IN V . OUT (VARIES IN FILL) > Lil % Lil ELEV. 98.00.s 5t-) Lil Lil TYP. DAM SECTION N. T. S. --- -- 10' CUT OFF TRENCH (UNDER ALL FILL) --- X 100 (2) 2 X 10" TREATED BRACES BOLTED TO POST EXTENDING 6° IN BANK 10" DISCHARGE PIPE TO BE SECURED WITH METAL BANDS (2) 8"X8" TREATED POST MIN. 3 DEPTH W/ 1/2 CU. YD. CONC. @ - - - ( I } x I \ I I ) tB 106 I I 12' ', LAGOON ® BOTTOM ELEV. = / /87.ob ° • Tog pof it= tQ1 .00~' , 6Rgellom Elav- \ (VARIES IN) FILL SECTIONS AS SHOWN HERE(QN) \ \ \ i l 450.00' \ 5 \ \ 1 \ \ \ " ) ! :t ) J#Ill I \245.09° \ lllH {a6o. 7 \ 1.,/v \ \ \ \ \ .re lo [o"rug j4.5" hrsgp@ \ \ TD - 20 t \ C In C F/LB S SL W f W a st e /Lb ./D ay ® r washing floors or volume Flush systems that recirculate torage/7.48 gallons per CF vaporation by largest amount. inches per foot per foot « DA 'eet feet umulation 0.00136 180 days 866000 cubic feet ubic feet (end pumping) 's 1,121,704 cubic feet , fe,t (otart pump! s% leer" re. els> OPERATION AND MAINTENAN CE PLAN This lagoon is designed for waste treatment (permanent storage) yj{} control. The time required for the planned rfj i, sf' ic be reach,g 'h. odor (permanent + temporary stc s) Jut level to qj, '® operations, and the ams,,{']9]. may vary due to soil condt ions flushing of esh water added to the system, • The designed 6 months temporary storage is an estimated volume 1) waste' from animals; 2) excess rainfall after evaporation; and j\",®¢ on: 24 hour (one day) rainfall that occurs on the average of once %,, '®_largest The volume of waste generated from a given number of animals''.ZS years. constant throughout the year and fror year to year. This estimi, .° fairly excess rainfall which is equal to or exceeds the highest 6 month, ® based on excess in a year. The 25 year rainfall will not be a factor to conslg, annual pumping cycle, but this storage volume must always be,,'±' [n an maximum elevation is determined in each design to begin pump;,,'®lable. A usually the _outlet invert of_ pipe(s) trom butjairgs). ir"ii% oukf,,©,this is not installed on this elevation' to indicate when"pumping should ,'!'° ls elevation must be established to stop pumping to maintain minim, Pumping can be started or stopped at any time between these reatment two elevations for operating convenience as site conditions permit, such weather, soils, crop, and equipment in order to apply waste without ,,, leaching. in or 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 and runoff. The following items are to be carried out: 1. 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 liquid at all times. When precharging is complete, flush buildings with recycled lagoon liquid. Fresh water should not to 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. qi.8 5. Begin pump=out of the lagoon when level reaches elevation 99.4 as marked by permanent marker. Stop pump-out when the fluid level reaches elevation_97.0 (this 88.7 prevents the loss of favorable bacteria). The design temporary storage, less 25 year storm is 253,341 cubic feet or 1,894,987 gallons. As stated before, this volume will vary considerably from year to year. 4. The recommended maximum amount to apply per irrigation is one the recommended maximum application rate is 0.5 inch per hour. 5. Keep vegetation on the embankment and areas adjacent to the lagoon annually. Vegetation should be fertilized as needed to maintain a vigorous stand. 6. Repair any eroded areas or areas damaged by rodents and established 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_apl®],"j,2 of open ditches. Do not pump within 200 feet of a residence or within a well. ycavated 9. All permeable areas in the proposed lagoon area should be oY©! [, to and back filled with 1 foot of clay that ls compacted in two-6 in© a insure seepage does not occur. These areas should be con pqcted WI sheepsfoot roller. 10. Waste is to be removed and applied to acres of fescue (established) OP® eight acres of costal bermuda (to be established). 11, me clean_ water_Aet ot 1977 _profit" the discharge or potutants " waters of the United States. The Depat ent of Environment, Health, °' ;llty Natural Resources, Division of Environmental Management, has the respons! for enforcing this law.