HomeMy WebLinkAbout35762 / 90-544 March l, 1990 #5�� RESOLUTION
(CARRIED LOST LAID OVER WITHDRAWN )
PURPOSE: APPROVE AND SUBMIT COMPLIANCE MAINTENANCE
ANNUAL REPORT
INITIATED BY: DEPARTMENT OF PUBLIC WORKS
BE IT RESOLVED by the Common Council of the City of Oshkosh
that the Compliance Maintenance Annual Report, having been reviewed,
is approved and the proper City officials are authorized and directed
to submit the Report to the Department of Natural Resources .
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S��L�;��?T'^'r;D BY
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Compliance Maintenance Annual Report
Permit Name (Community) : Clty Of OShkOSh
aadress: 215 Church Avenue
Oshkosh, WI 54902
county: Winnebago
Permit Number: WI-0025038-3
Name and Title of Person Completing Form:
Thomas J. Konrad
Superintendent of Utilities
Date Completed:
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Part 1: Influent Loadings/Flow
A. List the everage-monthly volunetric flows and 8005 loadinys received at your facility during the last
calendar year.
Col. 1 Col. 2 Col. 3
Average Average Monthly
. Monthly Flow BODS Average Loading
_ (million gallons) Co�centration B005 loading
Month _�er day (MGD) (mg/l) �pounds per dav)•*
�enuary 10.538 227 19,950
Febru�ry 9•869 216 17,778
March• 12.268 235 24,044
Apri l 13.587 191 21 ,643
Mey
15.740 193 25,335
�� 14.720 168 20,624
���Y 11 .082 205 18,947
August 9•887 � 92 15,832
Septenber
9.674 � 220 17,750
� 9.799 206 16,835
occobe�
Move+rber 9.564 218 17,388
� oecc�er 8•892 204 15, 128
*• B005 loading = Average Monthty Flow (in MGO) x Average Monthly BODS concentration (in rtg/l) x 8.34.
8. List the averege design flow and averape design BODS loadiny for your facility in the blanks belou. if you are
not aware of these design quantities, contact ywr consultir� en9ineer or the Department of Natural Resources.
Ave. Design
Avs. Design Flow BOOc Loading
Desi9n Criteria: 2�.0 33�36�
90X of the oesign Criteria: 18.0 3�,024
C. How many times did the rtanthly flow (Col. 1) to the WTP exceed 90X of design flow?
(Circle the eppropriate nunber) �
� 0-4 = 0� 5 or more = 5 points
D. How many times did the rtanthly flow (Col. 1) to the LnITP exceed the design flow?
(Circle the eppropriate rxnber)
0 = 0 points;l 1-2 = 5 points; 3-4 = 10 points; 5 or more = 15 points
E. How many times did the rtanthly BODS toadiny (Col. 3) to the IAITP exceed 90X of the design loading?
(Circle the appropriate rxmber)
0-1 = 0 points; 2-4 = 5 points; 5 or more = 10 points
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. Res. #544
City of Oshkosh
Facility Name:
F. Nou many times did the monthly BODS loadinfl (Col. 3) to the WTV exceed the design loadingl
(Circle the appropriate nunber)
0 = 0 point 1 � 10 points; 2 = 20 points; 3 = 30 points; 4 = 40 points;
r rtqre = SO points
G. Add to9ether each point value you circled for C through F and plece this sun in the blank belou.
C points = -�-
D points = -�
E points = -�
F points = -�-
i07AL POINT VALUE FOR VART 1 -O-
Enter this velue on the calculation page at the back of the CMAR, page 10.
Part 2: Effluent ouelitv/Plant Performance
A. list the everage monthly effluent BODS and TSS corxentration produced by your facility during the last calendar
year.
Mo�th BOOc (ms/l) TSS (mg/l)
danuary 1 1 7
� February 11 6
March 11 6
Apr i l 13 6
MeY 23 10
��„e 22 1 1
July 13 8
���SC 11 8
Septertiber 14 11
october 29 32
November $ 6
December �0 ]
B. List the monthly averaye permit limits for the facility in the blanks belou. If monthly average limits are not
contained in the permit, use the ueekty everages listed in the permit. If no suspended solids limit exists, the
total points for questions E and F will equal zero.
800� (mq/l) TSS (mg/l)
Permi t �imi t: 30.0 30.0
90X of the Permit Limit: Z�.� 27,Q
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, � Res. #544
Fe�;�;ty N�„�: City of Oshkosh
C. Mou many months did the effluent BODS concentration exceed 90X of permit limits?
(Circle the appropriate nu�er)
0-1 = 0 p�o'in st ;� 2 = 10 points; 3 = 20 points; G = 30 points; S or more = 40 points
D. Hou many months did the effluent B005 concentration exceed permit limits?
(Circle the appropriate rnmber)
0 = 0 pointsj 1-2 = 5 points; 3 or rtare = 10 points
E. How many months did the effluent TSS concentretion exceed 90X of permit limits7
(Circle the eppropriate rxmber)
0-1 = 0 points�) 2 = 10 points; 3 = 20 points; 4 = 30 points; S or more = 40 points
, f. How many months did the effluent TSS concentration exceed permit limitst
(Circte the appropriate nu�cr)
0 = 0 points; 1-2 = 5 points 3 or more � 10 points
G. Add each point value circled for C through F and place in the blank below:
C points = —�—
D points = —�—
E points = —�—
F points = 5
TOTAL DOINT VALUE FOR PART 2 5
Ente� this total on the celculation pege at the back of the CMAR, paye 10.
Part 3: Age of the Wastewater Treatment Facilities
A. Yhat year was the wastewater treatment plent constructed or last reconstructed7 1 9 7 5
Subtract the ebove enswer fran 1989 to determine age:
Ape = (Lest calendar year) - (Answer to A.)
�ge 14 = c 1989 � - c 1975 )
Enter Ape in Part C., below.
e. Check the type of trea:ment facilsty that is e�rtployed:
Factor
X Mecha�ical Treatment Ptant or Z,p
Septic Tank/Sand Filter
Aerated Lagoon 1.5
� Stabilization Pond �,p
C. Multiply the fector listed next to the type of facility your cortmunity employs by the age of your
facility to determine the total point above value for Part 3:
rora� POINT = 2 x �4 = Z 8 po;�cs
VALUE FOR (Fector) (Age)
PART 3
]f the point totat exceeds 40 points, enter only 40 for the Gart 3 total on page 10. Otheruise, enter
the above value on the calculation page at the back of the CMAR, page 10.
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. facility Nartie: Clty Of OShkOSh R2S. #544
Part 4: Bvpassing fran Tributary Seuera9e System(s)
A. Hou many days in the lest year was there � bypass or overflow of untreated uasteuater due to heavy rain
or sno�rneltT (Circle O�e)
0 = 0 points; 1 ■ 5 points;� 2 = 10 points; 3 • 15 points; 4 ■ 20 points;
S or more = 25 ' t¢-
B. How many days in the last yeer was there s bypess or overflow of untreated wastewater due to equipnent
feilure7 (Circle Orx)
0 = 0 points;�% t ■ 5 pointa; 2 ■ 10 pointa; 3 ■ 15 points; 4 ■ 20 points;
o�mo�e � 25 points
C. Specify whether the bypesses ceme from the city or villafle seuer system or from contract or tributary
comnunitie /sanitary districta, etc.
ci�y
D. Add together each point value circled in A and B and plece in the blank below:
TO7AL POINT VALUE FOR PART 4 �_
Enter this value on the calculetion page at the back of the CM11R, pege 10.
Pert 5: Slud9e Stora9e
If your wastewater treatment plent does not landspread studge, po on to Part 7.
How many aanths of sludye storape capecity does your wasteuater/treatment fecility heve evailable, either
on-site or off-site� (i.e., How many rta�ths can your facility operate without landspreading or disposing of
sludgel)
(Circle the appropriate point total.))
Greater than or equal to 4 mo�ths ....................... = 0 points
Less than 4 aa�ths, but yreater than or equal to 3 rno�ths ■ 10 points
Less than 3 aanths, but yreater than or equal to 2 months = 20 points
Less then 2 months, but greater than or equal to t month = 30 points
Lessthan one month ..................................... = SO points
TOTAL DOINT VALUE FOR PART 5
Enter this value on calculation page at the back of the CMAR, pege 10.
Part 6: S udge Disposa Sttes
Does your facility have access to (and approvat for) sufficient tand disposal sites to provide proper land
disposal for: (Circle the appropriate point total).
3 or rtare years = 0 points;
24-35 months = 10 points;
12 -23 months = 20 points;
6-12 months = 30 points;
less than 6 months = SO points
TOTAL POINT VALUE FOR PART 6
Enter this value on the catculation page at the back of the CMAR, page 10.
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� ' ' Res. #544
Fecility Name: Clt�/ of Oshkosh
Part 7; New Develoament
A. Please provide the foltowir�y information for all seuer extensions which were installed during the last
calender year.
Design Poputation: �327 Desiyn Flow: � .� 5 C6�iDn BODs: 8�� ib.
6. Nas an industry (or other devetoprtient) moved into the cannunity or expended production in the past year;
such that either flow or BODS loadings to the sewerape system were significantly increased (10-20X)1
(Circle One)
_�
�No = 0 points;� Yes = 10 points
C. Are there eny mejor new developrtients (industrial, commercial, or residential) anticipated in the next
2-3 years, such that either ftow or BODS loadir�s to the sewerage system coutd significantly increase
(Circle One)
No - 0 point� Tes = 10 points
D. Add toyether the point values circled in B snd C erxi place the sun in the blank below.
TOTAL GOINT VALUE FOR DART 7 -�
Enter this value on the calculation pege at the back of the CMAR, page 10.
Part Operator Certi �cation a Education
A. Ifiat was the nartK of the operator-in-charge on January t, 1990? Thomas J. Konrad
� e. trhnt is his/her certification rxmber9 509
C. What prade of operator-in-charpe is required under Chapter NR 114, Yis. Adn. Code to operate the
wastewater treetment plent?
�rade 4-ACEGIJ
D. Lfiat was the grade of the operator-i�-charge on Jarwary 1, 1990?
�rade 4-ABCDEFGHIJ
E. Wes the operator-in-charge on Jarwery 1, 1990 certified at e grade level required in order to operate
this plant7 (Circle One)
Yes 0 p�o'in st 1
No = points
F. How many hours of continuing education has the operator-in-charge carpteted over the last 2 (two)
calerxiar yearsl (Circle O�e)
�.------— ----�.
� hours or more____O�oi nts�
Less than 12 hours = S points
G. Add together each point value you circled in E end F end place this sun in the blank below.
TOTAL PO1NT VALUE FOR PART 8 -�-
Enter this value on catculetion page at the back of the CMAR, page 10.
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" Facility Name: Clty of Oshkosh
Part 9: Financial Status
A. Are User-Charge Reverwes sufficient to cover operation and maintenance expenses7 If no, hou are 08M
costs being financed7
Yes
B. Equipment Reptacement F�nd - GO TO PART C, if you did not receive a Wisconsin Fund or EPA Construction
Grant for the seuer system and/or treatment plent.
A segregated equipment replecertient fund is required if s uisconsi� Fund yrant or a federal PL 92-500
grant uas received for treatment facility construction. This section must be completed by all such
grant recipients. lfour response may be used to determine cortpliarxe with the replacement fund
requirert�ent.
Are the reptacement funds in a segregated eccount� (Circle One) Tes�j No
Equiprtient replace+nent f�nd
Beginning Balance: Date 1 -1 -89 s 320,383.75
� Addition: s 144, 197.24
- �isbursements: s 314,024.83
Erxiing Balance: Date 12-31 -89 = 150,556.16
C. 1fi at financial resources do you have evailable to pay for your wastewater
improvertients/reconstruction/needs?
user fees, qeneral obliqation bonds, revenue bonds, state and
federal grants, and state loans
Local bonds are retired by user fees.
Part 10: Subiective Evaluation
A. Describe briefly the physical and structural conditions of the westeuater treatment facility:
The facility is 14 years old and basically in very sound
condition. The aeration system was changed from a mechanical
surface aeration system to a diffused aeration system in 1989.
B. Describe the conditio� of the seuer system: (clear water intrusion, lift stations)
There is some infiltration and inflow as evidenced by
high flows during heavy rain and snowmelt.
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' � Res. #544
Facility Neme: Clty of Oshkosh
C. 1lhat sewerage system improvements does the commnity have under consideration for the next 10 years7
continuation of the city' s infiltration/inflow abatement program;
improvement to the influent sampling system to make it more
compatible with influent flow
D. Nhat wes the theoretical desiyn life of the plent end what do you believe is the rert�eini�y useful life
of the �astewater treatment facilities7
20 years design life - 27 years remaining useful life
E. What problems, if any, have been experienced over the last year that have threatened treatment or
conveyance within the systdnl
Mechanical aerator failures have posed a potential threat
to treatment, however, no permit violations occurred during
the use of inechanical aerators.
F. Is your comanity presently involved in formal plaminfl for treatment facility upgrading7
Yes - Aeration system improvement was begun in 1989 and
� will be completed in 1990.
G, How many days in the lest year were there besement beck� at eny point in the collection system for any
reason, except clogging of the leteral corviection7
M. Does your plant have a written plan for preventative maintenance on major equipnent items? if yes,
describe,
Yes - a complete set of Operation and Maintenance manuals
� plus equipment maintenance records
1. Ooes this preventative maintenarx e program depict trequency of intervals, types of lubrication and other
preventative maintenance tasks necessary for each piece of equipmentT (Circte One> es No
J. Are these preventative maintenance tasks, as well es equipment probtems�being recorded and filed so
future maintenance problems can be assessed properly? (Circle One>�Ye� No
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Facility Name: Clty of Oshkosh R2S. #544
K. Hou many times has the operator-in-charge ettended Department of Naturat Resources exam sessions in the
last tuo years? tlnnP
l. Hhat portion of the co�tirwinfl education expenses of the operetor-in-charge uere paid for by the
permittee� ���q By the operetor?
M. [s there e written policy regarding contirwing education and traininy for wasteweter treatment plant
ertployees7 (Circle One)
Yes No
Explain NR 100 through NR 500 Wisconsin Administrative Code is used
as policy for the certified operator. The city of Oshkosh has
an emaloyee handbook, safety manual and a confined space entry .
manual for all employees.
N. Describe any major repairs or mechanical equipment replacert�ent that you made in the last year and
include the epproximaie cost for those repairs. Do not include mejor treatment plant construction or
upgradinfl progrems.
replaced 16 mechanical aerators with diffused aeration $833,212.00
repaired Lakeview lift station - pumps and buildings $ 23,274.00
installed polymer storage and upgraded system $ 3,080.00
0. Any edditional cormients7 (Attach additional sheets if necessary.)
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� � Res. #544
�e�;�;tY Na,,,e: City of Oshkosh
Point Celculetion Pege
1. Fill in the Values from parts 1 through 8 in the colums below. Add the rxmbers in the left colum to
determine the CMAR point total that the wastewater systdn has generated for the previous calendar year.
Actual Values Meximim Possible
Part 1 —n— points 80 points
Part 2 5 points 100 points
Pert 3 2 8 points 40 points
Pa�t 4 5 points 50 points
Pert 5 '�— points 50 points
Part 6 —�— points. 50 points •
Part 7 —�— points 20 points
Part 8 —�— po;nts 10 points
TOTAI 3 8 points 400 points
2. Circle the facility type thet best describes your plant's treatment and disposal of the wastewaters:
Multiplication
Factor
Mechanical plant with surfece water discharB� ° 1.00 J
Aerated tapoon or stabilizetion pond or septic tank/sand filter
with surface water discharye ■ 1.33
Mechanical plent usinp lend disposal of liquid wastes = 1,1G
. Aerated lapoo� or stebilization pord or septic tank/ca�d filter
' using lerxf disposal of liquid wastes � 1.60
3. Multiply the total poi�ts from question M1 by the multiplication factor
you circled in question �2. This is your complience meintenerxe point total.
38 X 1 .00 _ 38
Total from A�1 Multiptication
Factor
Comaliance Mainten'ance Point Total Ranoes
0 - 70 pts. - Voluntary Range
?1 - 120 pts. - Deparimenta! R�corr�eridatson itar►ge
121 - 400 pts. - Departme�tal Action Range
4. ln questions f�1, do any of the point vatues in the left colum equal the maximum (right colum) that
could be penerated for that particular questio�? (Circle One>
Yes No �
5. If the ans�er to question 4 is yes, provide a written explanatio� for this situation in the space belou.
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