820622_SSE calculations_20201014

Sludge Survey Evaluation Form
Today's Date
10/14/2020
Facility #
820622
Owner:
K&T Farms
Lagoon ID
1
Sludge Survey Received:
9/23/2020
Sludge Survey Performed:
11/25/2019
Sludge Depth (Row O): (ft)
3.8
Existing Treatment Depth (Row P): (ft)
5.40
Start Date:
02/01/95
Facility age at time of survey: (yr)
25
Average Sludge Accumulation (ft/yr):
0.15
Requested Extension: (yr)
1
Requested Due Date
2021
Sludge Accumulation during extension period: (ft)
0.15
Treatment Depth Available after Extension: (ft)
5.25
Sludge level OK?
YES
Ratio Estimates Based on Depth
EXISTING
EXEMPTION
0.30
0.43
Ratio of Sludge layer to total trmt depth
Ratio of Sludge depth OK?
NO
EXISTING
EXEMPTION
Average Sludge layer thickness (T)
3.8
3.95
Depth of the lagoon from top of bank to bottom soil surface (D)
0
Slope=Horizontal/vertical side slope (S)
0
Length at the top of inside bank (L)
0
Width at the top inside slope (W)
0
Thickness of existing liquid treatment zone (Y)
5.40
5.25
Length at midpoint of sludge layer (Lm)=L-2S(D-(T/2))
0.00
0.00
Width at midpoint of sludge layer (Wm)=W-2S(D-(T/2))
0.00
0.00
Volume of sludge (Vs)=Lm*Wm*T
0.00
0.00
Volume in gallons (Vsg)=Vs*7.481
0.00
0.00
Thickness of total treatment zone (Z)=T+Y
9.20
9.20
Length at midpoint of total treatment zone (Lz)=L-2(S)(D-(Z/2))
0.00
0.00
Width at midpoint of total treatment zone (Wz)=W-2(S)(D-(Z/2))
0.00
0.00
Volume of total treatment zone (Vz)=Lz*Wz*Z
0.00
0.00
Ratio(R) of sludge layer volume to total trmt volume
#DIV/0!
#DIV/0!
Sludge Volume Ratio OK?
#DIV/0!
Maximum extension until end of permit cycle
Next survey to be done: (calendar yr)
2019
Notification letter mailed:
10/14/2020