Water & Resource Recovery Center FY 14 Budget Presentationrce Recovery Center
Department Manager
Administrative Assistant
Assistant Manager
Eight Operators
3 Laboratory Technicians
0.16 Intern
Maintenance Foreman
2 Mechanics & 1 Electrician
Laboratory Services — W &RRC, Water,
Landfill, Health Department & Commun
r
Fy201 W &RR Operations — Average Day
Res. /Com. Ind. % Ind.
r
Flow 8.983 mgd 8.083 mgd 0.90 mgd 10 %
B.O.D. 20,615 lbs. 12781 lbs 7833 lbs 38%
T.S.S. 18,891 lbs. 16246 lbs 2645 lbs 14%
•
W &RRC Performance
FY 201
:3 mgd. (annual 3.3 Billion)
• Removed 95% of B.O.D. (Biological Oxygen
Demand)
• Removed 94% of T.S.S. (Total Suspended
Solids)
• Generated 11.4 Dry Tons of Bio- Solids Daily
• Yearly Total of 4,171 Dry Tons
• 3,134 to Incineration and 1,037 tons to Landfill
r
ncinerator Failure —April 2012
ing - July 2011
my looding Continued to Impact
Construction Schedule in FY12 /FY13
Incinerator Failure in April 2012 had
significant impact on Operations for the
Remainder of FY12 and into FY13
wal
$ mi ion in construction
$ 5.1 million for engineering &
Construction services
$ 5 million for contingency
$ 3.3 million for design
Total project of $64 million
• Up To $2.7 million for Co- Generation
w
wal
Ci o Du•uque Initiated Project in
2005 and a Facility plan was submitted
to IDNR in 2008
USEPA /IDNR — July 2011 the City
signed with USEPA a Consent Decree
which among other things requires that
the W &RRC be completed as specified
in the Facility Plan submitted
Hydraulic Peak
Loading
BOD Load
(lbs/day)
Solids Load
(lbs/day)
20,615
18,891
Existing
Capacity
34.3
24,400
24,600
Design
Conditions
Percent
Increase
19.2%
51%
19.5%
f
W &RR Renewal — Capacity Increases
Ci o Du•uque will be poised for
growth in population and industrial uses
Along with this increased capacity
Dubuque will have a highly energy
efficient operation
R
W &RRC Construction Loan Repayment
es
Fy12 12%
Fy13 13%
a Fy14 14%
a Fy15 2%
a Fy16 0%
•
Major Budget Highlights
•
'•• •f Progress
Red • in le ' rical Energy Costs
Natural Gas Reductions
Major Maintenance Cost Reductions
. Incinerator Maintenance and Fuel Purchase Elimination
Lower Polymer Usage
Bio- Solids Application
Co- Generation Combined Heat and Power
et
•
•
lectrical Energy
FY1 Acual
FY12 Actual
FY13 Budget
FY14 Budget
$579,205
$469,024
$355,790
$374,006
FY14 Old Plant $600,000+
600 -
500 -
400 -
300 -
200-
100
0
Incinerator Fuel Purchase Reductions
FY1 c ual $286,238
FY12 Actual $317,504
FY13 Budget $66,500
FY14 Proposed $0.00
• FY14 Incinerator Still
Online at Current Prices $450,000
450 -
400 -
350 -
300 -
250 -
200 -
150 -
100 -
50 -
0
r
to
sage Reductions
FY1 c ual $50,961
FY12 Actual $15,559
FY13 Budget $50,000
FY14 Proposed $25,000
•
p� -Increase — 17%
4 °o-percen rate increase to SRF
Repayment
Impact for typical family using 6,000
gallons per month would be from
$27.34 in FY13 to $31.99 in FY14 an
increase of $4.65
R
Rate Comparison
(based on usage of 800 cubic feet or 6000 gallons per month)
Rates fy14 (proposed)
$37.89 ( +9 %)
Des Moin. $36.88 ( +9 %)
Iowa City $36.08
Sioux City $34.72
Dubuque $31.99 ( +17 %)
Davenport $27.15 ( +5 %)
Ames $26.35
Cedar Rapids $26.42 ( +3.4 %)
Waterloo $22.40
Council Bluffs $17.21
Average (without Dubuque) $29.46
e
Rate Comparison
(based on usage of 800 cubic feet or 6000 gallons per month)
Dubuque's Rate a $31.99 is $5.90 Lower than
the Highest Rate at $37.89
Dubuque's Rate is $2.53 higher than the
Average at $29.46 (Average without Dubuque)
•
4 Projects
Repair /Replacement of Sewer
Force Main for the Bradley & Perry
Street Sanitary Sewer.
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Headwork's Rebuild -Bar Screens and Grit
System — Online Summer 2012
-40Pelbww
Rebuild Primary Clarifiers and add Fourth
rifler Completed Fall 2012
Standb Powar Online Fall 2012
e -- has full standby power capability along
with all the major pumping stations. Portable
generators are available for use at the smaller
stations. This allows for continuity of service in the
event of power outages.
Centrifuges On -Line February 2013
CENTRIFUGE SYSTEMS
Laboratory Addition — Summer 2012
Administration Building — Spring 2013 4511
e
ergy Monitoring With New SCADA
alit C ffi
Digester No.4 Mixer No.
MDC -70 -10
Hand Ion
FWD Speed
60 %
'REV Hand Speed
Speed Req'd
70%
70.0%
Power Factor
0.54
Current
Power
2.47kW
I
o Auto (" VFD Fault
°Run FWD ()Motor Overtemp
()Run REV • Luba Oil Low
°FWD Required ()Coll to Run Foil FWDD
()REV Required ()Call to Run Fail REV O
Today
Sunday
Saturday
Friday
Thursday
Cumulative
Runtime
Last Cumul.
Starts
Reset
Power
Runtime Starts Consumption
hrs nsWH
1.6 0 3.8
24.0 2 56.6
24.0 2
24.0 2
24.0 2
469.5
41
1. 29.2013
Reset
ti)Cumulative Values
Digester No.4 Mixers
Digester No.4 Mixer No. 1
MDC -70 -11
Handd�Fill�
FWD Speed
60%
REV Hand Speed
Speed Req'd
70 %
70.0 %
° Auto
("Run FWD
ORun REV
()FWD Required
Q REV Required
Today
Sunday
Saturday
Friday
Thursday
Cumulative
Runtime
Last Cumul.
Starts
Reset
J
',FWG rUfr !REV
Power Factor
Current
Ern
0.43
Power
2.09 k W
Q VFD Fault
()Motor Overtemp
9 Luba Oil Low
()Coll to Run Fail FWDi_I
()Call to i,Run Fail REV ! I
Power
Starts Consumption
(V) (kWH)
0 3.7
2 55.2
2
2
2
Runtime
(hrs)
1.6
24.0
24.0
24.0
24.0
469.5
41
1. 29.2013
. # Rest
emulative Values
apereraraecJ,Ararm.
Digester No.4 Mxer No. 12
MDC -70 -12
Hand nn
FWD Speed
60%
REV Hand Speed
70 %
Speed Req'd
70.0 %
Q Auto
•Run FWD
()Run REV
FWr. rin
Power Factor
0.55
Current
B.OA
Power
2.42 k W
Q VFD Fault
Q Motor Overtemp
• Luba Oil Low
•FWD Required •Call to Run Fail FWD
()REV Required •Coll to Run Foil REV JI
Power
Runtime Starts Consumption
(hrs) (#3 (kWH)
Today 1.6 0 3.8
Sunday 24.0 2 57.3
Saturday 24.0 2
Friday 24.0 2
Thursday 24.0 2
Cumulative
Runtime
Last Cumul.
Starts
Reset
469.2
44
1. 29.2013
Reset
emulative Values
MCC=JS V OC 1 Abe-51 A 1 179
95.7 °F
-70 -3
95.
6 °F
-70 -3
eight
-06
FTC
131.5 °F
-70 -20
131.3 °F
No. 1
SCADA Energy Monitoring
I • I'.
&R
•
TS
45
Fall
9
Rm
M PB
*at
Foil
:Net
'cult
eNet
Fault
-01
Fuel
5 -0
I Fall
5-02
i Fail
UfIP
• Fall
Utility
r Fall
(� Intrusion
I-WO Aeration
Plant
/
Overview
Chemicals
Screening 6 Pri. Glorifiers
Grit Removal , {Scum 6 Sludge
Final Gifiers RAS
6 Scum -t! Pumping
Service West Utility
w :Iffy West Transformer
Power OK°
Comm Foil.
B -45 -01
316 kW
RAD -45 -01
6 -4!
7711.1n
GB
t Provisional
q 2000/3
V
FB -20 -01 FB -70 -01 FE
MCC -20
MCC -70
MCC -75
East Generator Room Hazardous Material •
Emergency Pushbutton (CS- 45 -09)
West Generator Room Hazardous Material u
Emergency Pushbutton (CS- 45 -08)
Chemical Room Hazardous Material O
Emergency Pushbutton (CS- 45 -06)
02/18/2013 06 .35 38
02/16/2013 08:3..12
02/18/2013 06.33:10
In -Plant
Waste
Effluent
=-7 Excess Flow
Sludge
Processing
DEW6
Electrical
Distribution and Paralleling Switchgeor
RAD -45 -02
Srifchgeor 5E5 -45 -01
Voltage Phoze A -B
Voltage Phase B -C
Voltage Phase A -C
Current Phase A
Current Phase B Er! Errs
Current Phase C iiiielLL is SYi'LLL'iil
MB -45 -01 MB -45 -02
485 Volts
488 Volts
486 Volts
490 Volts
492 Volts
490 Volts
kW
Power Factor
kVAR
Total kW
316 kW
-0.84
242 kW
-0.89
123.0kVAR
558.0kW
EF -45 -02
EF -45 -03
5 -02
° Run
La Fuel
0 Tank Leak
Peak Shave
Mode Active
Bose Load
Nri Mode Active
r1 SCADA
Alarm
;.PS Summary
Generator h- -\ Remote
Permissives "-" j, Lift Station:
East Utility Eort Unlit
Transformer y
45 -02 MB -45 -02
242 kW
5 -01: 5000A, 480V, 3h 200KAIC
°Power OK
4/Comm Fail
-(' Alarm 6 -- Dialer —
4 -20mA
Ranges 0
5 -01 FB -10 -01
FB -62 -01
Future
FB -55 -01 Provisional � Capacitor
q 2000 /3 q Bank
1 2000/3
NV( V
MCC -10 MOP -62 -01 MCC -55
tee .
q.retor SCCAS Morn.
overaeor SCCISAWn.
•Pereter - -
MCC Paweri foil Alarms
MCC.1
MCC-35 Fall
Total
C
SES Alarm
(� CC Alarm J Plant El. Generator
Setpoints Y Setpoints STOPS :�' Control i,�.
Alan.. be ID.
SPAIN C OXYGEN PLOW STATUS
COILED 1 PDIMAfY HOT WATIQ PUMP AVID STATUS
Srvw
*Substantia
Completion-FaIl 2013
e •urce Recovery Center
Wate
Resource
Recovery
Center
"Aqua est Vita" Water is Life
"Along With"
"Things Required for Life"
"Brought Back for Use"
"The Place Where it Happens"
The Water & Resource Recovery Center
W &RRC
tr
e W &RRC Staff
Adminis rative & Laboratory Personnel
Operations
Maintenance
W &RRC - From Disposing of Waste to
Extra cti n • Resources
in Incineration.
Burned To Bio- Solids for
Beneficial Use
Previous words like `waste, pollution, dispose'
"There is no waste until it is wasted"