HomeMy WebLinkAbout660030_Correspondence_Sludge Data_20180216Murphy -Brown, LLC
Sludge Survey Form
Appendix 1. Lagoon Sludge Survey Form
A. Farm or Permit Number. AWS 66-030
B. Lagoon I.D. Number: 8527 P
C. Person taking measurements: Staff
D. Date of Measurements: 2/1412018
E. Methods/Devices used for measurement of:
a. Distance from the lagoon liquid surface to the top of the sludge layer Disk
b. Distance from the lagoon liquid surface to the bottom of the lagoon Grade Rod
c. Thickness of the sludge layer if making a direct measurement with "core sampler': NA
F. Lagoon Surface Area (using dimensions at inside top of bank): 4.00 acres
G. Estimate number of sampling points:
a. Less than 1.33 acres: Use 8 points
b. If more than 1.33 acres, 4.00 acres x 6 = 24 , with max.
H. Conduct sludge survey and record data on "Sludge Survey Data Sheet" (App. 2)
a. Start Pump Level: 19.08 Inches
b. Stop Pump Level: Winches
c. Current Freeboard Level: fit Inches
I. Distance from the max, liquid level to the the present liquid level: 42.92 inches
J. Distance from the max. liquid level to the min. liquid level: 40.92 inches
K. Distance from the present liquid level to the min. liquid level: -0.17 feet
L. Distance from the present liquid level to the lagoon bottom: 8.92 feet
M. Distance from the present liquid level to the top of sludge: 4.29 feet
N. Average thickness of sludge layer: 4.63 feet
O. Thickness of existing Liquid Treatment Zone (M minus K): 4.46 feet
P. If Item N is greater than Item O, half treatment volumes must be determined.
If Item N is less than or equal to item O, you do not have todetermine volumes.
Completed by .2 A .2G1h!
Prnt Name Signature Date
40
Murphy -Brown, LLC
Sludge Survey Form
Appendix 2 Sludge Survey Data Sheet
Facility Name: AWS 66-030
Lagoon I.D. Number. 8527 P
Grid Point Distance from liquid surface
Number to lagoon bottom ft.
Distance from liquid surface Thickness of
to top of sludge layer ft. Stud a Layer ft.)
1 8
7
1
2 7.5
3 1 8
5
4
2.5
4
4 8.5
5 8.5
6.5
5.5
2
3
6 8
4.5
3.5
7 8.5
8 8.5
3
3
5.5
5.5
9 10.5
9.5
1
10 10
11 10.5
3
3
7
7.5
12 9
8.5
0.5
13 10
8.5
1.5
14 10.5
2.5
8
15 10.5
2
8.5
16 10.5
2.5
8
17 10
3
7
18 8
1.5
6.5
19 9.5
2.5
7
20 8.5
2
5.5
21 8
21
6
22 8
2
6
23 7.5
5
2.5
24 7.5
7
0.5
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
„voiawc B.yL 4.29 463
of points
At pump NIA NIA
intake If pump intake level <2.5 a plan of action is required
Smithfield f
Hell P►n4MCHO" DIVISIon
Annual Sludge Survey Data Sheet Form
Farm Name I,$` Date i J1 I
( / /A�Q3 U
Facility Number—& • QL -z r� Lagoon I4; a -� 6 b
Al Pump Intake
At Pump Intake
Retention: 5 years Revision 3-1-14
Appendix 3. Sludge Volume Worksheet
Lagoon ID Number; 8527 P
A. Distance from Top of Dike to Midpoint of
Treatment Zone 9.33 feet
B. Distance from Top of Dike to Current 9 46 feet
Sludge Level (M + Kc.) he = 5.17
If Item A is greater than item B then a two year
sludge removal plan is required
If Item A Is less than item B sludge levels are
in compliance