HomeMy WebLinkAbout01-07-2002MINUTES OF TH]~ SANITARY SEWER BOARD OF
THE CITY OF JEFFERSONVILLE
January 7, 2002
The Sanitary Sewer Board of the City of Jeffersonville met in regular session in the
Mayor's Conference Room in the City County Building, Jeffersonville, Indiana on the 7t~
day of January, 2002.
Mayor Tom Galligan called the meeting to order at 4:10 p.m. Also present were board
members Jack Jordan, Jeffrey Caldwell and Secretary Peggy Wilder. John Toombs, Jim
Traylor, Mark Wright, Mark Sneve and Jennifer Wilson were also present.
The agenda was presented for approval. Jack Jordan moved to approve the agenda as
presented, seconded by Jeffrey Caldwell, passing unanimously.
The Minutes of December 10, 2001 meeting were presented for approval. Jeffrey
Caldwell moved to approve the minutes as amended, seconded by Jack Jordan, passing
unanimously.
The claims were presented to the board for approval. Jack Jordan moved to approve all
the claims as presented, seconded Jeffrey Caldwell, passing unanimously.
City Attorney Anne Made Galligan asked the Board to table the discussion regarding the
amended agreement for EMC Contract after action from City Council tonight. Jack
Jordan moved to table the amendment to agreement for EMC Contract, seconded by
Jeffrey Caldwell, passing unanimously.
Jennifer Wilson of Crowe-Chizek discussed with the board the sexMces performed for the
Jeffersonville Sewer Board. Jack Jordan asked for the last report produced. Jack Jordan
moved to accept the reports by Crowe-Chizek., seconded by Jeffrey Caldwell, passing
unanimously.
Robert Miller addressed the board regarding prioritizing the recommendations adopted by
the Jeffersonville Sewer Board from the interim financial report. The board has
recommended that Bob Miller and Jennifer Wilson meet and discuss the information
each would need to move forward and who would be responsible for what.
Jack Jordan addressed the board regarding the posting of all funds expended for
Jeffersonville stormwater improvements, Jeffersonville Drainage Board Salaries and
services to proper accounts from inception of the sewer board. The mayor advised the
board the posting of accounts was still in progress and just moving slowly.
Jack Jordan discussed the report submitted to the board at the Decemberl0th meeting
concerning binding WWTP capacity commitments and non-binding letters for developers
to tie into the Jeffersonville Sewer Board. Jeffrey Caldwell would like the developers to
be approved for capacity tap-ins through the board. Jack Jordan requested to receive a
copy of approval letters. John Toombs will provide such approvals to the board.
Jeffrey Caldwell asked the board regarding the status of VenuSoft's bankruptcy. City
Attorney Galligan advised the board she has been in contact with their attorney and are
meeting tomorrow to negotiate. Mayor Galligan advised the board that they are looking
for a new billing sof~ware. Jeffrey Caldwell asked the Mayor to keep him involved in the
process before a sof~are is decided upon.
Mark Sneve presented the EMC operations for November to the board.
Tim Crawford presented the Monthly Operation and Maintenance Report for November
2001. Tim advised the board the Vacter Track will be in the possession of the City this
week.
John Toombs presented the Projects in Planning and reviewed the report with the board.
The board agrees to set the next board meeting for January 28, 2002.
Meeting adjourned at 5:30 p.m.
Attest:
Peggy Wilder, Secretary Treasurer
November 29, 2001
Mr. Bill Lich, President
Delta Electric Co., Inc.
2139 Buechel Bank Road
Lousisville, KY 40218
Re'
Process Control System Improvements.
Request for Quotation No. 1
Dear Mr. Lich:
During a meeting held at the Jeffersonville Wastewater Treatment Plant on Tuesday, October 23'a, 2001,
~everal issues were reviewed in regards to proposed changes to the Process Control System Improvements
project.
A review of what is included in the ori~nal scope for the lift stations will be helpful in clarifying the
follo~king discussion.
30 PLCs are included for monitoring of the lift stations. Several of the lift station PLCs were
intended to be located indoors, the remainder were to be located outdoors. The panel sizes were
specified to be 24'H X 16"W X 8"D. The panels were specified with a NEMA 4X rating, which is
corrosion resistant and suitable for outdoor mounting. The specified material of construction was 316
stainless steel.
The specified size has proven insufficient for the lift station panels due to the addition of a battery back-
up power supply. An increase in panel size to 36"H X 16"W X IT'D was proposed by the contractor. A
change in contract cost to accommodate the larger panel size has been denied by the city.
In a meeting held at the Jeffersonville Wastewater Treatment Plant, other options to allow the battery
back-up without affecting the contract cost were reviewed. These changes will not adversely affect the
int%m'ity of the overall design.
Process Control System Improvements
Riquest for Quotation
November 29, 2001
Page 2
The proposed changes are summarized below:
1. Change the enclosure size to 24"H X 24"W X IT'D, with the exception of Colonial Park.
2. Change the enclosure material to 304 stainless steel.
3. The panels will remain NEMA 4X.
4. One of the lift station locations, Colonial Park, is being re-located by the City. The new lift station
will house the telemetry panel within a small heated building. Consistent with the other PLC panels
located at the Wastewater Treatment Plant, this panel will have a NEMA 12, 36"H x 24"W x iT'D,
and be constructed of painted steel. _ ~.
Please prepare a detailed quotation for the above changes.
Sincerely,
obert Neils
Control System Engineer
Enclosures: As noted
Copy: Dave Speth, Donohue & Associates
,~ ~ k';;'n;~ City of :Jeffersonwlle
-?DONOHUE
November 29, 2001
Mr. Bill Lich, President
Delta Electric Co., Inc.
2139 Buechel Bank Road
Lousisville, KY 40218
Re: Process Control System Improvements
Request for Quotation No. 2
Dear Mr. Lich:
During a meeting held at the Jeffersonville Wastewater Treatment Plant on Tuesday, October 23 , 2001,
s~veral issues were reviewed in regards to proposed changes to the Process Control System Improvements
project.
The contract currently includes the 3 major pump stations (Tenth Street, Mill Creek, and Spring Street)
and 30 lift stations.
Several variations exist among the lift stations. These are:
· CSO versus NON-CSO
CSO lift stations include the capability of monitoring a future flow meter signal for monitoring
CSO flows. The NON CSO stations are not capable of monitoring a flow sisal. 5Vhere a lif~
station is to remain in service well within the foreseeable future, and future additions to the panel
may occur, the CSO pan. els will be a larger size of 36"H x 24"W x 12"D. Alt remaining panels
will all be 24"H x 24"W x 12"D.
· Indoor and Outdoor Locations
Outdoor panels require a heater and thermostat, and will be stainless steel with a NEMA 4X
rating. Indoor panels do not require a heater. For the newer lift stations where the controls are
enclosed in a building completely separated from the wet wells, a painted steel enclosure with a
NEMA 12 rating is acceptable. The remaining indoor panels will be stainless steel with a NEMA
4X rating.
The proposed changes are listed below:
1. The overall number of lift stations to be monitored by the system has changed. Two lift stations will
be deleted, and three lift stations will be added. One lift station will move to a new location.
Process Control System Improvements
Re*quest for Quotation
November 29, 2001
Page 2
a. The Rivershore Lift Station and Landsburg Cove Lift Stations will no longer be in service. Both
these stations are NON-CSO outdoor panels. These panels will be deleted from the Process
Control System Improvements project.
b. The Allison Courtyard Lift Station Lift will be added as a change order to a separate contract not
related to the Process Control System Improvements. This station is NON-CSO. The panel will
be located indoors in a building completely separated from the wet wells, where a NEMA 12
rating is acceptable. A heater will be required for this panel. Delta Electric will be contacted by
a third party for a request for this panel to be added.
c. The Boulder Creek Lift Station will be added as a change order to a separate contract not related
to the Process Control System Improvements. This station ii N'D-~cC. SO. The panel will be
located indoors in a building completely separated from the wet wells, where a NEMA 12 rating
is acceptable. A heater will be required for this panel. Delta Electric will be contacted by a third
party for a request for this panel to be added.
d. A third lift station, Pleasant Run, will be added to the system. This station is also NON-CSO.
The panel will be located outdoors. The City of Jeffersonville will issue a separate contract to
add this panel to the system.
e. The Georgia Crossing Lift Station will move to a new location. The original panel will need to
be deleted from the Process Control System Improvements project. Delta Electric will be
contacted by a third party for a request for this panel to be added in the new location.
The net change can be summarized as follows:
f. Delete the Rivershore, Landsburg Cove, and Georgia Crossing Lift Stations from the Process
Control System Improvements project. This. will be a deduct to the Process Control System
Improvements project.
c, Work with the developing contractors for the addition of the Allison Courtyard, Boulder Creek,
"' and Georgia Crossing Lift Stations to the system. These three systems will not be a part of the
Process Control System Improvements project.
h. Work with the City the addition of the Pleasant Run Lift Station to the system. This system will
not be a part of the Process Control System Improvements project.
These changes will require modifications to the FCC license. In addition, a radio path study is
required for the four new stations.
Delta electric will not get involved in changes to the FCC license. The change to the FCC license
will be handled separately by the City.
Several of the Lift Stations panels that were originally specified to be located indoors will move to an
outdoor location, and one station originally specified to be outdoors will be moved to an indoor
location. Moving a station to an outdoor location will require a heater to be added to the panel.
The following stations will be moved from an indoor to an outdoor location:
a. Eastern Boulevard Lift Station
b. Magnolia Lift Station ..
Process Control System Improvements
Request for Quotation
November 29, 2001
Page 3
c. Louise Street Lift Station
d. Arctic Springs Lift Station
e. Silver Creek Lift Station
f. Cherry Creek Lift Station
The net change is the addition of heaters to 6 panels.
3. Before the contract was changed to have the City do the electrical installation work, removal of the
existing panels was included in the contract cost. While reviewing the work with the City's electrical
· ---"i-figffiller, it was determined the existing panels will remain in place and be used as a new wiring
termination point for connection of the required signals to the new panels. At two locations them is
insufficient room to accommodate both the new and existing panels. At these locations, the existing
enclosures will be re-used, and the new panel components will be placed within the existing
enclosures. These locations are:
a. Preliminary Treatment Building at the Wastewater Treatment Plant
b. Mill Creek Pump Station
Please prepare a detailed quotation for the above changes.
Sincerely,
Robert Neils
Control System Engineer
Enclosures: As noted
Copy: Dave Speth, Donohue & Associates
Brian D~xon,:.C~ty;~f-J~ffe[~,o. nwlle.
CHANGE ORDER
DATE OF ISSUANCE
9/30/2001
CHANGE ORDER NO. 1
COMMENCEMENT OF
CONTRACT TIME
August 3fa, 2001
OWNER
CONTRACTOR
PROJECT
ENGINEER
City of Jeffersonville
Delta Electric Co., Inc.
Process Control System Improvements
Donohue & Associates, Inc.
CONTRACT NO.. 10188
YOU ARE DIRECTED TO MAKE THE FOLLOWING CHANGES IN THE CONTRACT DOCUMENTS:
DESCRIPTION:
Increase size of Lift Station Enclosures
REASON FOR CHANGE ORDER:
Specified panel size inadequate for battery back-up
ATTACHMENTS:
Request for Quotation No. 1, dated November 15, 2001
CHANGE IN CONTRACT PRICE
Original Contract Price:
$.~449,000
Net increa§e (decrease) from previous Change Orders:
$ NA
Net increase (decrease) of this Change Order:
$ 0
Revised Contract Price:
$ 449.000
CHANGE IN CONTRACT TI/vIES
Original Contract Times: (days ordates)
Substantial Completion: March 31st, 2002
Ready for Final Payment: May 15th, 2002
Net increase (decrease) from previous Change Orders: (days)
Substantial Completion: NA
Ready for Final Payment: NA
Net increase (decrease) of this Change Order: (days)
Substantial Completion: 0
Ready for Final Payment: 0
Revised Contract Times: (days or dates)
Substantial Completion: March 3 l't, 2002
Ready for Final Paymeut: May lf', 2002
CONTRACTOR a~ees that this Change Order includes any and all costs associated with or resulting from the change ordered
herein, including all impacts, delays, and accelerated costs. Other than the dollar amount and time allowance listed above,
there shall be no other dollar or time compensation as a result of this Change Order.
THIS DOCUMENT SHALL BECOME AN AMENDMENT TO THE CONTRACT AND ALL
STIPULATIONS AND COVENANTS OF THE CONTRACT SHALL APPLY HERETO.
RECOMMENDED.: APPROVED:
ENt~INEER
Date:
OWNER (signature)
Date:
ACCEPTED:
By:
CONTRACTOR (signature)
Date:
Donohue & Associates, Inc. CHANGE ORDER
Project No. 10188 CO-1
EXECUTIVE SUMMARY
[] Information Only
[] Project Specific
[] Policy Memo--File With
TO:
FROM:
DATE:
RE:
Thomas R. Galligan, Mayor and Jeffersonville Sewer Board
Mark A. Sneve, P.E. 5~L.~--
December 21, 2001
Review of EMC Operations - November 2001
We have completed our monthly review of EMC's operations. The following items summarize the attached
memo:
The WWTP received the following average flows and loads during the month: O 81% of design BODloading,
O 90% of design TSS loading,
O 73% of design ammonia loading, and
O 102% of design flow.
The WWTP did not violate any conventional perm/t limits during the month. The WWTP effluent violated
the dissolved oxygen limit on November 2. EMC believed that the new operator was using a DO meter that
had been experiencing problems for measurement the dissolved oxygen. The first reading on November 2
was 7189 mg/L. The operator used the questionable DO meter for the second and third readings, which was
3.97 mg/L and 4.09 mg/L respectively, causing the daily average to be 5.32 mg/L. EMC has notified IDEM
of the error on the MRO. There is no reason to expect a low DO since the effluent is reoxygenated by a
cascade and treated flows were normal and effluent quality was high on the day in question. The activated
sludge process is operating well. All process parameters are within acceptable ranges and settling was
improved during November.
EMCs concerns:
Maior Lift Station VFDs - EMC is working with JTL on design of VFDs.
Clarifier Painting - Clarifier No. 2 has been painted, other clarifiers will be painted in late spring 2002 due
to the delayed work on the replacement of drain valves.
SCADA System -City crews are installing the cable. Delta Electric has been awarded the contract to
install the SCADA equipment. EMC has experienced some problems with the current SCADA system.
Malfunctions in the phone lines and problem with Rugid equipment are frequently reported.
Plant Drain Valve Vaults - The materials are on site. City construction crews have begun this project.
This project should be completed before clarifier painting is attempted.
Lift Station Upgrades - Colonial Park LS is completed. Ewing Lane, Magnolia, and Louise Street lift
stations will require work in the near future. Ewing Lane LS occasionally backs-up into basements.
Sludge Conveyor -Awaiting city direction.
Lightning Protection - EMC is looking into lightning protection for the l0th street and Spring Street Pump
Stations. They will advise after review.
Sludge Hauling Track - EMC has raised concern over the age of sludge hauling track. The operators are
experiencing some difficulty associated with the lack of power in the truck at the landfill site.
American Water Discharge Permit - With the approval from Sewer Board, EMC required American Water
to apply for a discharge permit due to the excessive TSS in their discharge.
GSSDATA\@ PEB~901--950\944\002\WRD~Review of EMC Operations - Nov, 2001 exec sum.doe\12.21.01
MEMORANDUM
[] Information Only
[] Project Specific
[] Policy Memo---File With
TO:
FROM:
DATE:
RE:
Thomas R. Galligan, Mayor and Jeffersonville Sewer Board
Mark A. Sneve, P.E. ~
December 21, 2001
Review of EMC Operations - November 2001
We have completed our monthly review of EMC's operations. The purpose of our review was to
evaluate plant data and operation strategies to verify that EMC is operating the wastewater
treatment plant in the best interest of the City of Jeffersonville.
To complete our review of the November operation, we have reviewed the following:
· Current contract between EMC and the City of Jeffersonville;
· EMC's DMR and MOR for November 2001 (received by e-mail 12/12/01).
PEH Engineers visited the WWTP during November and discussed conditions with EMC during
the month.
Our review focused on EMC's monthly operation report (MOR). We have produced four pages
of graphs from the monthly data provided (consistent with past monthly reviews).
WWTP Loadings: The first page presents influent mass loadings and influent flows compared to
design values.
O Influent BOD loadings are averaging 81% of the design loading (10,581 lb/d). There was
a peak in loading of 30,000 lb/d on November 28. The peak was likely due to the rain on
that day suspending settled matter from the combined sewers. There was no violation of
effluent limits as a result of this peak loading.
O The TSS loading averaged about 90% of design (10,105 lb/d). A peak in loading of
29,400 lb/d was observed on November 28. This was most likely due to a 1.50-inch rain
event on that day suspending settled matter from the combined sewers. There was no
violation of effluent limits as a result of this peak loading.
O The influent ammonia graph shows daily, 7-day, and 28-day moving average mass
loadings. The NH3-N loading averaged 73% of the design loading (867 lb/d). A peak in
loading of 1,580 lb/d was observed on November 28. The source was likely due to a
1.50-inch rain event on that day suspending settled matter from the combined sewers.
There was no violation of effluent limits as a result of this peak loading.
O The influent flume data has been reported to IDEM as the plant flow since April 1. The
peak flow capacity of the WWTP is 22.8 mgd and the peak sustained flow capacity is 16
mgd. The monthly average flow was measured to be 102% of capacity of the plant (5.2
\~PEH LOUF01 kVOL 1 ~S DATA\@ PEI-fi901-950\944\002~WRDkReview of EMC Operations - November, 2001 memo.doc\f2.21.01
Jeffersonville Review of WWTP Operations
Page 2
December 21, 2001
mgd). The peak daily flow reached 16.97 mgd on November 28, which is about 6%
above the "rated" capacity of 16 mgd.
Effluent Quality: The second page of graphs show the plant performance for effluent CBOD,
TSS, and ammonia compared to the weekly averag? and monthly average effluent limits. The 7-
day moving average (MVA) effluent concentratiofi is used to compare to the weekly permit limit
and the 28-day moving average effluent limit is used to compare to the monthly average effluent
limit. The winter effluent limits apply from November 1 to March 31. Winter limits are less
stringent than Summer limits. The WWTP did not violate any conventional permit limits during
November.
O Effluent CBOD concentrations were well below permit limits
O Effluent TSS concentrations were well below permit limits.
O Effluent NH3-N concentrations were well below permit limits.
The WWTP effluent violated the dissolved oxygen limits on November 2. EMC believed that
new operator was using a DO meter that had been experiencing problems for measurement the
dissolved oxygen. The first reading on November 2 was 7.89 mg/L. The operator Used the
questionable DO meter for the second and third readings, which was 3.97 mg/L and 4.09 mg/L
respectively, causing the daily average to be 5.32 mg/L. There is no reason to expect a low DO
since the effluent is reoxygenated by a cascade and treated flows were normal and effluent
quality was high on the day in question.
Activated Sludge Process: The third page of graphs shows typical activated sludge parameters.
0 The first graph shows the food to mass of volatile organisms (F:Mv) ratio. For extended
aeration activated sludge wastewater treatment plants, the target F:Mv is typically
between 0.05 and 0.12. The activated sludge plant averaged 0.09 during November, an
acceptable value.
O The next graph shows the sludge volume index (SVI). SVI is an indicator of settleability
of the mixed liquor. SVIs below 150 are not cause for concern. SVI above 150 suggests
poor settling characteristics. For the month of November, the SVI average was 92.
Settling has improved during a month of November. EMC should continue to watch
microbial populations/diversity and sludge age. EMC maintains the capability to enhance
settling by polymer addition during days with high flows and poor settling.
O The next graph shows the organic loading rate for the oxidation ditch activated sludge
process. Your activated sludge process was designed with an OLR of 15 lb.
BOD/day/1000 cf. The running average OLR varied between 11 and 15 throughout the
month with individually higher and lower daily values. This is within a reasonable range.
O The next graph includes the solids loading rate (SLR), a measure of the mass of solids in
the influent to the clarifiers. "Ten States Standards" limits the solids loading rate to less
than 35 lb/ddsf of clarifler surface area. The chart shows the daily, 7 day MVA and 28
day MVA SLR. EMC has been operating only two final clarifiers, except during wet
weather. The clarifier SLR has been averaging 21 lb/ddsf with a daily peak of 35 lb/d/sf.
We have included a chart that shows the daily SVI and SLR data versus the curve from
WEF MOP 8 and a curve specific to the Jeffersonville plant. This Jeffersonville curve
was created by reviewing data from peak wet weather events over the past three years as
part of the CSOP update. Operation above this curve has resulted in effluent TSS
\XPEHLOUF0 I\VOLI ~DATA\ @ PEH~901 --950\944\002\WRD~Review of EMC Operations - November, 2001 memo.doc\l 2.21.01
Jeffersonville Review of WWTP Operations
Page 3
December 21, 2001
violations. The chart demonstrates the plant is operating below the "textbook" and the
"Jeffersonville" curves.
O The next plot is for mixed liquor suspended solids (MLSS in mg/L). The MLSS
concentration of the activated sludge plant varied between 2,300 - 4,900 mg/L averaging
about 3,400 mg/L. Typically MLSS ranges from 2,500 to 4,500 mg/L for the extended
aeration process. EMC no longer targets a MLSS concentration to control the process;
they now target a constant sludge age. In the past, when the MLSS concentration dipped
below 2,000 mg/L the nitrification process was affected.
O The next graph shows the mixed liquor volatile suspended solids (MLVSS in mg/L)
MLVSS has been varying between 1,700 and 3,200 mg/L. This range is reasonable. The
MLVSS shows the same trending as the MLSS graph. The minimum MLVSS to sustain
complete nitrification appears to be 1,800 mg/L based on previous operational data.
O The next graph shows the yield of solids from the activated sludge process. The yield is
defined as the pounds of TSS produced per pound of BOD removed. For an extended
aeration activated sludge plant, a yield between 0.8 and 1.0 is reasonable. Your plant had
an average yield that varied between 0.6 and 1.0. The low observed yield is the result of
solids washing out of the plant (not in excess of permit limits) while no adjustment was
made in the wasting of sludge.
O The last graph shows the Sludge Age, a measure of the average time a microorganism
spends in the activated sludge system. We recommended that the activated sludge
process be operated to maintain a constant sludge age rather than a constant MLSS. A
sludge age of 20 to 25 days is typical. Your plant has an average sludge age of 25 days in
November. EMC should slowly reduce the sludge age back to the target of 22 days since
higher sludge ages have been suspected of causing poor settling characteristics.
In summary, the activated sludge process is performing well (BOD and NH3-N removal) and the
SVIs remain at a reasonable level. To aid in settling, EMC should continue to employ steps such
as polymer addition as a contingency during peak flows (EMC has polymer feed equipment on
standby during wet weather). EMC should also continue daily microscopic evaluation of the
activated sludge floc. We recommend adding an anoxic zone preceding the oxidation ditch to
improve the poor settleability of the sludge observed in early 2000 and again in early 2001. Such
a tank could be added during a major reconstruction process, due to the need to disrupt process
flow. In the interim, EMC may be able to operate aerators at low speed for times to create
anoxic conditions; this should be initiated with great caution as evidenced by the increasing
effluent CBOD concentrations when attempted in mid-July 2000.
Long-term Trends:
Since PEH began reviewing EMCs operation on a monthly basis in August 1999, we have
amassed a significant database. The database will allow long-term trend charts to be prepared.
PEH has created long-term trend charts for the period beginning in July 1999 through November
2001 for mass influent loadings (BOD, TSS, NH3-N), Influent Flow, Effluent Quality (BOD,
TSS, NH3-N) and several activated sludge parameters. These charts are attached to this months
report and will be updated periodically.
%PEH LOUF01WOL1 ~SDATA\@ PEnk901 --950'O44\002\WRDkReview of EMC Operations. November, 2001 memo.doc\12.21.01
Jeffersonville Review of WWTP Operations
Page 4
December 21, 2001
EMCs Concerns (according to EMC's December 12, 2001 letter):
· Lift Station VFD Specifications - EMC recommends the city add VFDs to the main lift stations
to better match pumping rate to influent and reduce the surges in flow presently delivered to the
WWTP. EMC is working with JTL on design of VFDs. This addition will be beneficial to plant
operations.
Clarifier Painting - Clarifier No. 2 painting is complete and back in service. Other clarifiers will
be painted in late spring 2002 due to the late start on the replacement of the drain valves.
SCADA System - The city crews continue to do the work originally planned for contractor.
Larry Decker is waiting for the delivering of stainless steel boxes. Brian Dixon is coordinating
this project. EMC has reported some problems with the current SCADA system (the one being
replaced). Malfunctions in the phone lines and problem with Rugid equipment are frequently
experienced.
Plant Drain Valve Vaults - The materials are on site. City construction crews will begin this
project soon. This project should be completed before clarifier painting is attempted.
Lift Station Upgrades - Colonial Park LS is completed.
Street lift stations will require work in the near future.
backs-up in resident's basements during significant rains.
Ewing Lane, Magnolia, and Louise
Ewing Lane lift station occasionally
Lightning Protection - EMC is looking into lightning protection for the l0th Street and Spring
Street Pump Stations. They will advise after review.
Dewatered Sludge Conveyor & Sludge Distribution - EMC has raised concern over the continual
maintenance needs for the existing rollers and bearings. PEH has studied and recommends
replacement of the rollers and bearings. PEH also recommended a dumpster moving system
(Dumpsterveyor or an electric winch system) to distribute sludge into the roll-off dumpsters.
Use of an existing Reeving hoist and frame are now being considered to reduce project costs.
This project is awaiting further direction from the city.
Sludge Hauling Truck - EMC has raised concern over the age of sludge hauling truck. The
operators are experiencing some difficulty associated with the lack of power in the truck.
American Water Discharge Permit - With the approval from Sewer Board, EMC requires
American Water to apply for a discharge permit due to the excessive TSS in their discharge.
cc:
John Toombs / Jorge Lanz, JTL
Tim Crawford, EMC
Brian Dixon, City of Jeffersonville
Jack Jordan, Sewer Board
Jeffery Caldwell, Sewer Board
Attachments
2-944.002/C5
\XPEHLOUF01 \VOLI~S DATA\ @ PEI-B901 --950\944\002\WRD~Review of EMC Operations - November. 2001 memo.doc\l 2.21.01
Jeff~rsonville WWTP PEH Engineers
Influent BeD, Ib/d vs. Design Loading
Daily 7 d MVA ...... 28 d MVA ' ' Design Loading
30000
24000
18000
12000
6000
0
fnfluent TSS, Ib/d vs. Design Loading
Dally 7 d MVA ........ 28 d MVA - ~ Design Loading
36000
30000
24000
18000
12000
6000
0
Influent NH3-N, Ib/d vs, Design Loading
Daily 7dMVA ....... 28dMVA ' ' Design LoadingI
160O
1200
800
400
0
20.00 ·
16.00 ·
12.00
8.00
Influent Flow, mgd vs. Design Flow
Daily 7dMVA ...... 28dMVA" - DesignFiowI
4.00
0.00
Jeffplantdata-1101 .xls 12/13/2001
'l/~W
~m 'N'$HN
'SSI
'~m 'N'$HN
~, :~:
~ :::5:,
666L/LIL L
OLR, lb BOD/d/1000 cf
Daily 7 d MVA 28 d MVA
o o o o S ~ ~ ~ S
SLR, lb MLSS/d/sf
Daily 7 d MVA 28 d MVA ]
30.0 ' " - 1 ~?
20.0 ":,; ~
MLVSS, mg/L
Daily 7 d MvA 28 d~l~ j
3000 - ~ I
1ooo
Sludge Age, days
[ --~ (~'~1'~ '-- 28 ~t
400
~o.o .~ , ", ..........
1ST MONDAY ~JAN .% F-~B~002
AMS-TMS 3,000.00 775.68
ASCOM 75.00 775.68
BANK I LEASING i 5,110.00 CONST
BOWER & ASSOC. ]I 480.00 IMP
BUMPER TO BUMPER I 58.70 775.65
CINERGY 18,559.55 715.61165
ClNGULAR 90.02 775.68
CLARK COUNTY RECORDERS 53.00 775.65
CLARK COUNTY RECORDERS 94.00 IMP
CLARK GENERAL INSURANCE 37.00 704.61
COMPETITION EQUIPMENT 174.60 720.61
DELTA 122,436.00 IMP
DONOHUE 1,880.50 IMP
ECL CONTRACTING 14,217.80 775.61
EMC 2,692.84 775.68
EMC 110,537.07 734.65
FALLS CITY ELE. SUPPLY 100.15 720.61
FLASHER BARRICADE 88.80 720.61
GALVPRO I[ LLC 4,007.59 REFUND
HARPING STEEL 704.00 720.68
HEUSER HARDWARE 19.57 IMP
HEUSER HARDWARE 61.21 775.61
HEUSER HARDWARE 611.12 775.61
HUGHES SUPPLY 657.15 720.61
HUNT TRACTOR 2,276.44 720.61
INDIANA AMERICAN WATER 250.00 775.68
JACKSON-JENNINGS 26.25 IMP
KEMPF 6,995.00 775.65
KENTUCKIANA WIRE ROPE 194.00 720.61
LITER'S QUARRY 39.66 775.61
LITER'S QUARRY 0,580.58 IMP
MIKE LANHAM 40.00 775.65
MOUNTAIN VALLEY WATER 10.00 775.68
NEENAH FOUNDRY 4.830.00 IMP
NEW ALBANY TRACTOR 397.52 .720.65
OFFICE SUPPLY 80.62 720.68
PITNEY BOWES 153.00 775.65
~ABEN TIRE COMPANY 591.30 720.61
REMC 1,308.77 715.61
RENNER 9,508.00 iMP
RESCURRECTION MINISTRIES 15.15 REFUND
RSC 1,308.84 775.65
SCHULTZ 60.00 720.61
STEMLrR 84.30 720.61
STITES & HARBISON 1,000.00 775.68
T&L PRINTING 1,495.91 775.65
TRANS TO IMPROVEMENT 110,000.00
TRANS TO SINKING 30,000.00
TRUE VALUE 26.17 775.65
U.S. POSTAL OFFICE 250.00 775.68
WATER WORKS SUPPLY 318.16 720.61
WHAYNE SUPPLY 20,109.00 IMP
TOTAL 483,674,32
SRF
MATERIAL TRANSFER 809.00
EXCEL EXCAVATING 2365.0[
ASPHALT SUPPLY 3,451.00
MID AMERICA MILLING 18,000.00
SELLERSBURG STONE CO. 48,100.00
Jacobi, Toombs and Lanz, inc. Consulting Engineers 120 BellAvenue Clarksville, Indiana47129
812 288-6646 FAX: 812 288-6656
JEFFERSONVILLE SANITARY SEWER REPORT
-Board meets 2~a and 4th Monday of each month-
January 7, 2002
pROJECTS IN PLANNING
Hamburg Pike/U.S. 31 (Area 4) Sewers
Right-of-way on Veteran's Parkway is being
acquired, we have compiled a property map,
working on layout of preliminary design of
how the area might be sewered to serve
proposed development.
Area 6 Sewers
In design, working, o.ut location of mains and
how to serve remaining area.
10~ Street Interceptor (Vissing Park) .
In easement acquisition, 3 of 5 have.signed,
two want more $. Attorney preparing
documents.
]eff~rsonville Sewer Permits
Permit 21 = CARGO CLEAN- they are to
apply to IDEM, not us.
Permit 22 -- Ashley Springs (not Square) -
needs plan revisions.
Permit 24 = Heritage Place - in process.
Pleasant Run Phase IIX
Phase III: All easements have been obtained.
Now under construction.
WWTP Process Control System:
Donohue/Delta Electric. New panels are at
Delta and are being assembled at Delta.
~ Three large panels at WWTP.
~ In two weeks we start getting two small
panels per week for installation.
Graham Street Sewer
Main storm sewer interceptor has been
installed. Curb inlets are connected. Pipe
liner to start tomorrow. Sluice gate and
manhole at floodwall to be last.
Lift Stations at Magnolia, Ewing and
Louise
Working on design and survey, could not
find a way to do by gravity. Got property
data.
Cherokee Terrace Sewers
Need easements. Estimated cost is $8,200
per parcel.
Wastewater Plant Expansion
JTL and PEH finalizing details on the
Preliminary Engineering Report.
Missouri Avenue Storm/Sanitary
Separation
Existing sewer to be storm - will build new
sanitary - plans is to locate all existing
laterals and design to drain them.
Thompson Lane Sewer - Ashley Square
Permit No. 20
Working on easement from Chris Nolan.
GIS Project
Work is continuing on the project.
Technical review is complete. Collection of
sanitary sewer attributes is complete. The
storm sewer attributes are being collected.
John H. Toombs, Jr. P.E. Jorge I. Lanz, P.E.
1ST MONDAY J~-EB-2002
!
AMS-TMS 3,000.00 775.68
ASCOM 75.00 775.66
BANK 1 LEASING 5,110.00 CONST
BOWER & ASSOC. ~ 480.00 iMP
BUMPER TO BUMPER i 58.70 775.55
~8,559.55 715.61/65
CINGULARCINERGY t[ 90.02 775.68
:LARK COUNTY RECORDERS 53.00 775.6~
CLARK COUNTY RECORDERS 94.00 iMP
CLARK GENERAL INSURANCE 37.00 704.81
COMPETITION EQUIPMENT 174.60 720,61
DELTA 122,436.00 IMP
DONOHUE 1,$80.5C IMP
ECL CONTRACTING 14,217.8£ 775.61
EMC 2,692.84 775.6~
EMC 110,537.07 734.65
FALLS CITY ELE. SUPPLY 100.15 720.61
FLASHER BARRICADE 88.80 720.61
GALVPRO II LLC 4,007.59 REFUND
HARPING STEEL 704.00 720.6~
HEUSER HARDWARE 19.57 IMP
HEUSER HARDWARE 61.21 775.61
HEUSF-R HARDWARE 611.12 775.61
HUGHES SUPPLY 657.15 720.61
HUNT TRACTOR 2,276.44 720.61
~IDIAHA AMERICAN WATER 250.00 775.68
JACKGON-JENNINGS 26.25 iMP
KEMPF 6,995.00 775.6b
KENTUCKIANA WIRE ROPE 194.00 720.61
LITER'S QUARRY 39.66 775.61
LITER'S QUARRY 6,580.56 iMP
~IKE LANHAM 40.0£ 775.63
MOUNTAIN VALLEY WATER 10.0C 775.bu
NEENAH FOUNDRY 4,830.00 IMP
~EW ALBANY TRACTOR 397.52 ,720.66
OFFICE SUPPLY 80.62 720.6~
PITNEY BOWES 153.00 775.6.:
RABEN TIRE COMPANY 591.30 720.61
REMC 1,308.77 715.61
RENNER 9,508.00 IMP
RESCURRECTION MINISTRIES 15.15 REFUND
~SC 1,308.84 775.85
;CHULTZ 60.00 720.61
STEMLER 84.30 720.61
8TITES & HARBISON 1,000.00 775.68
T&L pRiNTING 1,495.91 775.6~
TRANS TO IMPROVEMENT 110,000.00
TRANS TO SINKING 30,000.00
TRUE VALUE 26.17 775.6~
U.S. PO3TAL OFFICE 250.00 775.6u
WATER WORKS SUPPLY 318.16 720.61
WHAYNE SUPPLY 20,109.0£ ,iMP
TOTAL 483,674.3;-
SRF
MATERIAL TRANSFER 809.00
EXCEL EXCAVATING 2365.00
ASPHALT SUPPLY ' 3,451.00
MID AMERICA MILLING 18,000.00
3ELLERSBURG STONE CO. 48,100.00