660034_Plan of Action_20180305

Murphy -Brown, LLC
Sludge Survey Form
Appendix 1. Lagoon Sludge Survey Form
A. Farm or Permit !Number: AWS 66-034
B. Lagoon I.Q. Number: 8511 P
C. Person taking measurements: Staff
D. Date of Measurements: 2/22/2018
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): 2.83 acres
G. Estimate number of sampling points:
a. Less than 1.33 acres: Use 8 points
b. If more than 1.33 acres, 2.83 acres x 6 =
17, with max. 40
H. Conduct sludge survey and record data on "Sludge Survey Data Sheet" (App 2).
a. Start Pump Level:
18.96 inches
b. Stop Pump Level:
18.96 inches
c. Current Freeboard Level:
27 inches
I. Distance from the max. liquid level to the the present liquid level:
8.04 inches
J. Distance from the max. liquid level to the min. liquid level:
0 inches
K. Distance from the present liquid level to the m n. liquid level
-0.67 feet
L. Distance from the present liquid level to the lagoon bottom:
12.13 feet
M. Distance from the present liquid level to the top of sludge:
5.44 feet
N. Average thickness of sludge layer:
6 69 feet
O. Thickness of existing Liquid Treatment Zone (M minus K);
6.11 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 0, you do not have to determine volumes.
Completed by:
Print Name Signature Date

Murphy -Brown, LLC
Sludge Survey Form
Appendix 2. Sludge Survey Data Sheet
Facility Name: AWS 66-034
Lagoon I.D. Number: 8511 P
, r-
At pump N/A NSA
Intake 'if pump intake level <2 5 a plan of action is required

Appendix 3. Sludge Volume Worksheet
Lagoon ID Number: 8511 P
A. Distance from Top of Dike to Midpoint of
Treatment zone 7.87 feet
B. Distance from Top of Dike to Current 7.69 feet
Sludge Level (M + H.c.) Hc.= 2.25
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

Smithfield
Hop Preduetich bj,1,16a
Annual Sludge Sunray Data Sheet Form
Farm Name E rel ❑ate 2 � J -
Facility Number Lagoon ID: / / p
l e1a-'V 14
At Pump Intake
At pump Intake
P7= ...................
Retention; 5 years
Revision 3 7-14