HomeMy WebLinkAbout820326_Complete File - Historical_20020914Wettable Acres Determination Certification
Name of Facility: CLekr- RA-4k Z f 3 4 4 S Facility Number: g6 - 3 z C�
� ty
Owner(s) Name: 7 4- k_ F 5 + cPti c_ Phone No: 916 - S 52 - 7 act
Mailing Address: }?c) Bo,p( / i tgw-e I (5 , C 2�'+4 4
By signing this form, the facility owner and Technical Specialist acknowledge the completion of the
Wettable Acres Determination. All necessary Wettable Acre Determination Field Data Sheets and
calculations were completed to conduct a Wettable Acre Determination. The facility's Waste
Utilization Plan has been amended as necessary to reflect actual wetted acreage. A copy of all
worksheets, calculations, and other Wettable Acres Determination documents, along with the
applicable Waste Utilization Plan and Wettable Acre Determination Certification will be filed with
the local Soil and Water Conservation District. A copy will also be kept on site with the Certified
Animal Waste Management Plan. Any future modifications must be approved by a technical
specialist and filed with the Soil and Water Conservation District prior to implementation. If any
modifications to the existing irrigation system or any new irrigation equipment was required to
adequately address the waste management needs of this facility, an Irrigation Specialist or
Professional Engineer has certified the design and installation below.
Owner Name:
Owner Signature:
e.74,/
Date:
Technical Specialist Name: i - 4 : i l ► .R Ak50-)
Technical Specialist Signature: VI Date:
If assisted by an Irrigation Specialist or Professional Engineer please read and sign below:
Animal waste application equipment has been designed or modified to apply waste as necessary to
accommodate the waste management plan and according to MRCS Standards. Animal waste
application equipment has been installed according to NRCS Standards and is ready for use.
Irrigation Specialist/PE Name:
Irrigation Specialist/PE Signature: Date:
Submit this form to:
Attn: Sonya Avant
Non -Discharge Compliance Unit
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
WADC - 7/99
CAWMP WETTABLE ACRE
1.
Farm Number
COMPUTATIONAL WORKSHEET
d- (C rA S C r RLA vl
2. Irrigation System
3. Irrigation System
4. # Exterior
Designation Existing
Hard -Hose Sprinkler
# Interior
5. Wetted Diameter
6. Spacing vAR
2J(
VAR (As % of wetted diameter) .
FLD #
INT.
EXT.
AC.
# SPRINKLERS
TOTAL AC.
TABLET COL.
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TOTAL WETTABLE ACRES
1 -- % 4i-kof o f <f c r
Wettable Acre Computational Worksheet Completed by: IAWAI WA AIld--m
Date : 11 " DZ
CAWMP WETTABLE ACRE COMPUTATIONAL WORKSHEET
1. Farm Number J -f- {< F/rM C[fA r RIA-A
2. Irrigation System Designation Existing
3. Irrigation System Hard -Hose Traveler
4. # Exterior Lanes 1 # Interior Lanes
5. Wetted Diameter 2 S Z
6 . Spacing i 7 D
7. Hydrant Layout:
Total Length of Pull (8'E D
7, 5 (As % of wetted diameter)
Single Hydrant
Multiple Hydrant
FLD #
INT.
EXT.
AC.START
AC. MIDDLE
AC. STOP
TOTAL AC..TABLE
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TOTAL WETTABLE ACRES 1'-i", �p
Wettable Acre Computational Worksheet Completed by: Th4 �t%r��rl-�u-�►
Date:
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AMOC - November 11, 1996, Page 4
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November 11, 1996, Page
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EMERGENCY ACTION PLAN
PHONE NT IMRFR S
DWQ 61(D 44-ScHsi I
EMERGENCY MANAGEMENT SYSTEM 9 l
SWCD ql0 - 59Z- 9(D3
NRCS ID- - -75( 3
This plan will be implemented in the event that wastes from your operation are leaking,
overflowing, or running off site. You should not wait until wastes reach surface waters or
leave your property to consider that you have a problem. You should make every effort to
ensure that this does not happen. This plan should be posted in an accessible location for all
employees at the facility. The following are some action items you should take.
1. Stop the release of wastes. Depending on the situation, this may or may not be possible.
Suggested responses to some possible problems are listed below.
A. Lagoon overflow -possible solutions are:
a. Add soil to berm to increase elevation of dam.
b. Puinp wastes to fields at an acceptable rate.
c. Stop all flows to the lagoon immediately.
d. Call a pumping contractor.
e. Make sure no surface water is entering lagoon.
E. Runof from waste application field -actions include:
a. Immediately stop waste application.
b. Create a temporary diversion to contain waste.
c. Incorporate waste to reduce runoff.
d. Evaluate and eliminate the reason(s) that caused the runoff.
e. Evaluate the application rates for the fields where runoff occurred.
C. Leakage from the waste pipes and sprinklers -action include:
a. Stop recycle pump.
b. Stop irrigation pump.
c. Close valves to eliminate further discharge.
d. Repair all leaks prior to restarting pumps.
D. Leakage from flush systems, houses, solid separators -action include:
1 December 18, 1996
a. Stop recycle pump.
b. Stop irrigation pump.
c. Make sure no siphon occurs.
d. Stop all flows in the house, flush systems, or solid separators.
e. Repair all leaks prior to restarting pumps.
E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to
a. Dig a small sump or ditch away from the embankment to catch all seepage, put
in a submersible pump, and pump back to the lagoon.
b. If holes are caused by burrowing animals, trap or remove animals and fill holes
and compact with a clay type soil.
c. Have a professional evaluate the condition of the side walls and lagoon bottom
as soon as possible.
2. Assess the extent of the spill and note any obvious damages.
a. Did the waste reach any surface waters?
b. Approximately how much was released and for what duration?
c. Any damage noted, such as employee injury, fish kills, or property damage?
d. Did the spill leave the property?
e. Does the spill have the potential to reach surface waters?
f. Could a future rain event cause the spill to reach surface waters?
g. Are potable water wells in danger (either on or off of the property)?
h. How much reached surface waters?
3. Contact appropriate agencies.
a. During normal business hours, call your DWQ (Division of Water Quality) regional office;
Phoneq'o - - 1sfi After hours, emergency number. 919-73 3-3942. Your phone call
should include: your name, facility, telephone number, the details of the incident from item
2 above, the exact location of the facility, the location or direction of movement of the spill,
weather and wind conditions. The corrective measures that have been under taken, and the
seriousness of the situation.
b. If spill leaves property or enters surface waters, call local EMS phone number -
c. Instruct EMS to contact local Health Department.
d. Contact CES, phone numberclw-5ga1q local SWCD office phone number qt0-91& 7963 and
local NRCS office for advice/technical assistance phone numbergio - s4z-79�3
4. If none of the above works call 911 or the Sheriffs Department and explain your problem
to them and ask that person to contact the proper agencies for you.
2 December 18, 1996
5. Contact the contractor of your choice to begin repair of problem to minimize off -site
damage.
a. Contractors Name:
b. Contractors Address:
c. Contractors Phone:
,2_1--e
6. Contact the technical specialist who certified the lagoon (MRCS, Consulting Engineer, etc.
a. Name:
b. Phone:
bAWN W i1'(`AnlSdN )
1fo- 291— w- ct
AitufP14-y - E(0tA3 A, LLC
7. Implement procedures as advised by DWQ and technical assistance agencies to rectify
the damage, repair the system, and reassess the waste management plan to keep
problems with release of wastes from happening again.
3 December 18, 1996
Black River Farms, Inc.
Clear Run #2 3,4, &
4-kito(
t-A
Cn,I, 1 •Q fl
WINDOWS 95/98/2000/1111"
b
amount': or.
Date:
07/ I 1 /02
f� ►'i''ce� T
�1 L-C9 ✓ r`s
Distance to nearest residence (other than owner
0.0 feet
AVERAGE LIVE WEIGHT (ALW)
0 sows (farrow to finish) x 1417 lbs. = 0 lbs
0 sows (farrow to feeder) x 522 lbs. = 0 lbs
150 head (finishing only) x 135 Ibs. = 20250 lbs
352 sows (farrow to v,fean) x 433 lbs. = 151550 lbs
head (wean to feeder) x 30 lbs. = 0 ibs
Describe other : 0
Total Average Live Weight = 171800 lbs
2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 171800 lbs. ALW x Treatment Volume(CF)/Ib. ALW
Treatment Volume(CF)/Ib. ALW = 1 CF/Ib. ALW
Volume = 171800 cubic ft (includes 0 cu. ft. add. treat. vol.)
3. STORAGE VOLUME FOR SLUDGE ACCUMULATION
Voiume = 0.0 cubic feet
4. TOTAL DESIGNED VOLUME
inside top length (feet) 205.8
Inside top width (feet) 205.8
Top of dike elevation (feet) 50.0
Bottom of lagoon elevation (feet) 40.9
Freeboard (feet) 1.0
Side slopes (inside lagoon) 2.5 1
Total desion volume using prismoic+al formula
SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH
2.5 2.5 2.5 2.5 200.8 200.8 8.1
AREA OF TOP
LENGTH = WIDTH =
200.8 200.8
AREA OF BOTTOM
LENGTH WIDTH =
160.3 160.3
AREA OF rv1IDSEC T ION
LENGTH * WIDTH " 4
180.6 180.6
40321 (AREA OF TOP)
25696 (AREA OF BOTTOM)
130393 (AREA OF MIDSECTION * 4)
CU. FT. = {AREA TOP + (4"AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
40321 130393 25696
1.4
Total Designed Volume Available = 265153 CU. FT.
5. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
( Length * Width ) + Surface area of connecting waste facility
205.8 205.8 0.0
42353.6 square feet
Buildings (roof and lot water) or impervious area
0.0 square feet
TOTAL DA 42353.6 square feet
Design temporary storage period to riod to b e
5A. Volume of waste produced
Feces & urine production in gal./day per 135 Ib. ALW
Volume =
Volume =
5B. Volume of wash water
Describe this area.
180 days.
1.37
171800 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days
313821 gals. or 41954.7 cubic feet
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.
\/plume =
n.0 gallons/day * 180 days storage/7.48 gallons
per CF
Volume = 0.0 cubic feet
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount.
180 days evaporation = 0.0 inches
180 days rainfall = 7.0 inches
Volume = 7.0 in * DA / 12 in. per ft. = 24706 cubic feet runoff
Volume = 0.0 in * lagoon DA/12 in./ft = 0 cubic feet evap.
Volume = 24706 cubic feet
5D. Volume of 25 year - 24 hour storm
Volume =
Volume =
7.0 inches / 12 inches per foot * DA
24706 cubic feet
5E. Additional volume as follows:
TOTAL REQUIRED TEMPORARY STORAGE
5A.
5B.
5C.
5D.
5E.
TOTAL
6. SUMMARY
Temporary storage period
41955
0
24706
24706
0
91367
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
Rainfall during wettest period of storage===>
Evaporation during storage period
25 year - 24 hour rainfall
Freeboard
Side slopes
Inside top length
Inside top width
Top of dike elevation
Bottom of lagoon elevation
Total required volume
Actual design volume
Seasonal high watertable elevation (SHWT)===>
Stop pumping elev.
Must be > or = to the SHWT elev. >
Must be > or = to min. req. treatment el.=>
Required minimum treatment volume
Volume at stop pumping elevation
Start pumping elev.
Must be at bottom of freeboard & 25 yr. rainfall
Actual volume less 25 yr.- 24 hr. rainfall==>
Volume at start pumping elevation
Required volume to be pumped
Actual volume planned to be pumped
Min. thickness of soil liner when required==>
7. DESIGNED BY: APPROVED BY:
DATE: DATE:
NOTE: SEE ATTACHED WASTE UTILIZATION PLAN
COMMENTS:
180
7.0
0.0
7.0
1.0
2.5
205.8
205.8
50.0
40.9
263167
265153
0.0
46.9
0.0
46.9
171800
184831
48.4
days
inches
inches
inches
feet
:1
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
240447 cu.ft.
241321 cu.ft.
66661 cu. ft.
56490 cu. ft.
1.3 feet
AREA OF TOP
LENGTH * WIDTH =
190.3 190.3 36214.1 (AREA AT TOP OF TREATMENT VOLUME)
AREA OF BOTTOM
LENGTH * WIDTH =
160.3 160.3 25696.1 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
175.3 175.3 30730.1 (AREA AT MIDSECTION OF TREATMENT VOLUME)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
36214.1 122920.4 25696.1
184831
1.0
AREA OF TOP
LENGTH * WIDTH =
197.8 197.8 39124.8 (AREA AT TOP OF TOTAL STORAGE LESS 25 YR. STORI
AREA OF BOTTOM
LENGTH * WIDTH =
160.3 160.3 25696.1 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
179.1 179.1
32058.9 (AREA AT MIDSECTION)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
39124.8 128235.6 25696.1
1.3
Farm Name: G/e0- E-ti, 2 /,'Dvs.( _c}-, lt.
Designed By: ,1---,1:-;;-)
Volume (cf)
Date: C- 'ZO, (72- di 5 LMo i
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v-.0;-.-'44114-...t,....4). . , ' ..."-„,6„. -4.: ....nt.W,.;‘:• 1,4M;:,:.-T-':-''''''-'''' '''-.----.M-!FM'O'‘,:l'',:fY/,'":1.:',?:::$',,',c,4- ,:t,,;;;:'..--,''',.,4' ..c:' ,t',-"'-::'
,il':-`::',:
Low Spot Elevation
0 —
/ 6: .‘)
Freeboard Elevation= Lowest Top - 1.0"
,q,5-- /-73
I
Earth works total volume at freeboard
....--
\ \ C 1:1?)
,
cy.
Lagoon Area
42, 33
sq. ft.
Lagoon Average Bottom Elevation
, ,,.,-_ - .,
.-..,-,.:.; , -.),J
ft.
Elevation of Earth works calculations perfomed at bottom
87, Do
ft.
Earth works total volume at bottom
9) 2- 1
cy.
kludge Depth Equals
!vt-i- rici1-e,c1
ft.
G:;erator: Eias , ... er, ?un County: Sampson Date: 07/08/02
ri.
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 Ibs. = 0 lbs
900 head (finishing only) x 135 lbs. = 121500 Ibs
i :0 sows (farrow to wean) x 433 Ibs. = 930950 Ibs
0 head (wean to feeder) x 30 Ibs. = 0 Ibs
Describe other : 0
Total Average Live Weight = 1052450 Ibs
2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 1052450 Ibs. ALW x Treatment Volume(CF)/Ib. ALW
Treatment Volume(CF)/Ib. ALW = 1 CF/Ib. ALW
Volume = 1052450 cubic ft (includes 0 cu. ft. add. treat. vol.)
3. STORAGE VOLUME FOR SLUDGE ACCUMULATION
Volume _ cubic
0.0 ibic feet
Volume vvi
4. TOTAL DESIGNED VOLUME
Inside top length (feet) 446.5
Inside top width (feet) 447.0
Top of dike elevation (feet) 50.0
Bottom of lagoon elevation (feet) 40.9
Freeboard (feet) 1.0
Side slopes (inside lagoon) 2.0 1
Total design volume using prismoidal formula
SS/END1 SS!END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH
2.0 2.0 2.0 2.0 442.5 443.0 8.1
AREA OF TOP
LENGTH" WIDTH =
442.5 443.0
AREA OF BOTTOM
LENGTH * WIDTH =
410.1 410.6
AREA OF MIDSECTION
LENGTH * WIDTH * 4
426.3 426.8
196028 (AREA OF TOP)
168387 (AREA OF BOTTOM)
727779 (AREA OF MIDSECTION *4)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
196028 727779 168387
1.4
Total Designed Volume Available = 1474462 CU. FT.
5. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
( Length * Width ) + Surface area of connecting waste facility
446.5 447.0 0.0
199585.5 square feet
Buildings (roof and lot water) or impervious area
0.0 square feet
TOTAL DA 199585.5 square feet
Design temporary storage period to riod to b e
5A. Volume of waste produced
Feces & urine production in gal./day per 135 Ib. ALW
Describe this area.
120 days.
1.37
Volume = 1052450 lbs. ALW/135 lbs. ALW * 1.37 gal/day 120 days
Volume = 1281650 gals. or 171343.6 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 * 120 days storage/7.48 gallons
per CF
Volume = 0.0 cubic feet
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount.
120 days evaporation = 0.0 inches
120 days rainfall = 7.0 inches
Volume = 7.0 in * DA / 12 in. per ft. = 116425 cubic feet runoff
Volume = 0.0 in * lagoon DA/12 in./ft = 0 cubic feet evap.
Volume = 116425 cubic feet
5D. Volume of 25 year - 24 hour storm
Volume =
Volume =
7.0 inches / 12 inches per foot * DA
116425 cubic feet
5E. Additional volume as follows:
TOTAL REQUIRED TEMPORARY STORAGE
5A.
5B.
5C.
5D.
5E.
TOTAL
171344
0
116425
116425
0
404193
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
6. SUMMARY
Temporary storage period
Rainfall during wettest period of storage===>
Evaporation during storage period
25 year - 24 hour rainfall
Freeboard
Side slopes
Inside top length >
Inside top width >
Top of dike elevation >
Bottom of lagoon elevation >
Total required volume >
Actual design volume
Seasonal high watertable elevation (SHWT)===>
Stop pumping elev.
Must be > or = to the SHWT elev. >
Must be > or = to min. req. treatment el.=>
Required minimum treatment volume
Volume at stop pumping elevation
Start pumping elev.
Must be at bottom of freeboard & 25 yr. rainfall
Actual volume less 25 yr.- 24 hr. rainfall==>
Volume at start pumping elevation
Required volume to be pumped
Actual volume planned to be pumped
Min. thickness of soil liner when required==>
7. DESIGNED BY:'N\V APPROVED BY:
DATE:
DATE:
NOTE: SEE ATTACHED WASTE UTILIZATION PLAN
COMMENTS: ti ` A vohmKt
"t't v`f +44( 6h kc 5-- tl - 0 z
120
7.0
0.0
7.0
1.0
2.0
446.5
447.0
50.0
40.9
1456643
1474462
0.0
46.9
0.0
46.9
1052450
1070565
48.4
days
inches
inches
inches
feet
:1
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
1358037 cu.ft.
1357482 cu. ft.
287768 cu.ft.
286917 cu.ft.
1.3 feet
AREA OF TOP
LENGTH * WIDTH =
434.1 434.6 188659.9 (AREA AT TOP OF TREATMENT VOLUME)
AREA OF BOTTOM
LENGTH * WIDTH =
410.1 410.6 168387.1 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
422.1 422.6 178379.5 (AREA AT MIDSECTION OF TREATMENT VOLUME)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
188659.9 713517.8 168387.1
= 1070565
1.0
AREA OF TOP
LENGTH * WIDTH =
440.1 440.6 193908.1 (AREA AT TOP OF TOTAL STORAGE LESS 25 YR. STORI
AREA OF BOTTOM
LENGTH * WIDTH =
410.1 410.6 168387.1 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
425.1 425.6 180922.6 (AREA AT MIDSECTION)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
193908.1 723690.2 168387.1
1.3
Farm Name: Cf�a-,,rin ,x.) l_o..gr ,,,.,
Designed By: K'1;-J
Volume (cf)
D6' - .
a--sy`te: 0 Z 3;#pee
c
,,,,,,,v.,�y4�-r,t� �i 'c
..
Y .>.. ,. r
r,S'.,3.„1 y Zr-ja4;"4„ :B �L?1i'4a"bI'. ift %
�+k. ,- - 4
Low Spot Elevation
/
(;/2,7
ft.
Freeboard Elevation= Lowest Top - 1.0"
1 $
ft.
2 5 J
cy.
Earth worksltotal1volume at freeboard
Lagoon Area
,.-
1 L: % :
sq. ft.
Lagoon Average Bottom Elevation
:.'r
ft.
Elevation of Earth works calculations perfomed at bottom
9t 0 0
ft.
Earth works total volume at bottom
e...
cy.
Sludge Depth Equals
, ! r .. Y -,
ft.
Farm Name: C /_r tor 4c./J pff7i tip p f -. J0.
Designed By: i,i"'1,-)
Volume (cf)
Date: . _ w-0-2_ -2#' 2. , 3 �r 4
_
r;
Low Spot Elevation
Z, ' 7
ft.
Freeboard Elevation= Lowest Top - 1.0"
'it 1 7
ft.
; i
E5
cy.
Earth works ltotalvolume at freeboard
Lagoon Area'
v' , _''r
sq. ft.
Lagoon Average Bottom Elevation
ft.
Elevation of Earth works calculations perfomed at bottom
,0
ft.
Earth works total volume at bottom]
- /;
cy.
Sludge Depth Equals
,,*
( ..-tr7Z9
ft.
Operator: J `cr: Fiver. Clear Run County: Sampson Date: 07/11/02
Distance to nearest residence (other than owner): 0.0 feet
1. AVERAGE LIVE WEIGHT (ALA)
0 sows (farrow to finish) x 1417 lbs. = 0 Ibs
0 sows (farrow to feeder) x 522 Ibs. = 0 Ibs
150 head (finishing only) x 135 Ibs. = 20250 Ibs
250 sows (farrow to wean) x 433 Ibs. = 108250 Ibs
0 head (wean to feeder) x 30 Ibs. = 0 Ibs
Describe other : 0
Total Average Live Weight = 128500 Ibs
MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 128500 Ibs. ALW x Treatment Volume(CF)/Ib. ALW
Treatment Volume(CF)/Ib. ALW = 1 CF/Ib. ALW
Volume = 128500 cubic ft (includes 0 cu. ft. add. treat. vol.)
3. STORAGE VOLUME FOR SLUDGE ACCUMULATION
Volume = 0.0 cubic feet
4. TOTAL DESIGNED VOLUME
Inside top length (feet) 183.0
inside top width (feet) 183.0
Top of dike elevation (feet) 50.0
Bottom of lagoon elevation (feet) 40.9
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 2.5 178.0 178.0 8.1
AREA OF TOP
LENGTH * WIDTH =
178.0 178.0
AREA OF BOTTOM
LENGTH H * WIDTH =
137.5 137.5
AREA OF MIDSECTION
LENGTH * WIDTH * 4
157.8 157.8
31684 (AREA OF TOP)
18906 (AREA OF BOTTOM)
99540 (AREA OF MIDSECTION * 4)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) ± AREA BOTTOM] * DEPTH/6
31684 99540 18906
1.4
Total Designed Volume Available = 202676 CU. FT.
5. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
( Length * Width ) + Surface area of connecting waste facility
183.0 183.0 0.0
33489.0 square feet
Buildings (roof and lot water) or impervious area
0.0 square feet
TOTAL DA 33489.0 square feet
Design temporary storage period to riod to b e
5A. Volume of waste produced
Feces & urine production in gal./day per 135 lb. ALW
Volume =
Volume =
5B. Volume of wash water
Describe this area.
180 days.
1.37
128500 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days
234727 gals. or 31380.6 cubic feet
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
per CF
Volume = 0.0 cubic feet
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount.
180 days evaporation = 0.0 inches
180 days rainfall = 7.0 inches
Volume = 7.0 in * DA / 12 in. per ft. = 19535 cubic feet runoff
Volume = 0.0 in * lagoon DA/12 in./ft = 0 cubic feet evap.
Volume = 19535 cubic feet
5D. Volume of 25 year - 24 hour storm
Volume =
Volume =
7.0 inches / 12 inches per foot * DA
19535 cubic feet
5E. Additional volume as follows:
TOTAL REQUIRED TEMPORARY STORAGE
5A.
5B.
5C.
5D.
5E.
TOTAL
6. SUMMARY
Temporary storage period
31381
0
19535
19535
0
70451
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
>
Rainfall during wettest period of storage===>
Evaporation during storage period >
25 year - 24 hour rainfall >
Freeboard >
Side slopes >
Inside top length >
Inside top width >
Top of dike elevation >
Bottom of lagoon elevation >
Total required volume >
Actual design volume >
Seasonal high watertable elevation (SHWT)===>
Stop pumping elev.
Must be > or = to the SHWT elev. >
Must be > or = to min. req. treatment el.=>
Required minimum treatment volume
Volume at stop pumping elevation
Start pumping elev.
Must be at bottom of freeboard & 25 yr. rainfall
Actual volume less 25 yr.- 24 hr. rainfall==>
Volume at start pumping elevation
Required volume to be pumped
Actual volume planned to be pumped
Min. thickness of soil liner when required==>
7. DESIGNED BY: APPROVED BY:
DATE: DATE:
>
NOTE: SEE ATTACHED WASTE UTILIZATION PLAN
COMMENTS:
180
7.0
0.0
7.0
1.0
2.5
183.0
183.0
50.0
40.9
198951
202676
0.0
46.9
0.0
46.9
128500
139988
48.4
days
inches
inches
inches
feet
:1
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
feet
feet
feet
cu. ft.
cu. ft.
feet
183141 cu. ft.
183984 cu. ft.
50916 cu. ft.
43997 cu. ft.
1.3 feet
AREA OF TOP
LENGTH " WIDTH =
67.5 167.5 28056.3 (AREA AT TOP OF TREATMENT VOLUME)
AREA OF BOTTOM
LENGTH * WIDTH =
137.5 137.5 18906.3 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
152.5 152.5 23256.3 (AREA AT MIDSECTION OF TREATMENT VOLUME)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
28056.3 93025.0 18906.3
139988
AREA OF TOP
LENGTH * WIDTH =
175.0 175.0
AREA OF BOTTOM
LENGTH * WIDTH =
137.5 137.5
1.0
30625.0 (AREA AT TOP OF TOTAL STORAGE LESS 25 YR. STORI
18906.3 (AREA AT BOTTOM OF LAGOON)
AREA OF MIDSECTION
LENGTH * WIDTH =
156.3 156.3 24414.1 (AREA AT MIDSECTION)
CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
30625.0 97656.3 18906.3
1.3
art 2
Farm Name: %, "" '
Designed By: /— '
Volume (cf)
f
Date: 5- 26 - o 2
».., .:...
Low Spot Elevation
, 0(5
ft.
Freeboard Elevation= Lowest Top - 1.0"
` ' ,
ft.
Earth works total volume at freeboard
r .
‘2r''
cy.
Lagoon Area
' �. 4,. 4.
1 , 1
sq. ft.
Lagoon Average Bottom Elevation
% (9, 2)
ft.
Elevation of Earth works calculations perfomed at bottom
,/ v, 7 0
ft.
Earth works total volume at bottom
2-7(o
cy.
Sludge Depth Equals
rv' =r
ft.
tU
LL
0
0
0
0
0
0
(I
0
0
0
0
0
0
1
1