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Cedar St & Dog Track WW Pump Station D~~~E ~<-k~ MEMORANDUM June 28, 2006 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Cedar Street and Dog Track Wastewater Pump Station Improvements Water Pollution Control Plant Manager Jonathan Brown is recommending that a public hearing be set for August 7,2006, to award the bids for the Cedar Street lift station and dog track wastewater pump station improvements. The engineers' estimate for the Cedar Street lift station improvement is $1,200,000. The available budgeted funds are $604,173. Savings in other line items and cancellation of some projects that are now not necessary, brings the funding gap down to $289,482. Jonathan Brown has identified sufficient Capital Improvement projects to delay to a future year to make up the funding gap. I concur with the recommendation and respectfully request Mayor and City Council approval. IYJJ Lrw/lt J; MicYiael C. Van Milligen ~ MCVM/ksf Attachment cc: Barry Lindahl, City Attorney Cindy Steinhauser, Assistant City Manager Jonathan Brown, Water Pollution Control Plant Manager DU~~E ~~~ MEMORANDUM June 28, 2006 TO: Michael C. Van Milligen, City Manager FROM: Jonathan R. Brown, WPCP Manager SUBJECT: Cedar Street and Dog Track Wastewater Pump Station Improvements INTRODUCTION The enclosed resolutions authorize the bidding procedure for the Cedar Street and Dog Track pumping stations reconstruction. BACKGROUND The City Council authorized WHKS & Co. to proceed with development of plans and specifications for the reconstruction of the Cedar Street and Dog Track pumping stations. The plans and specifications have been completed by WHKS and the design approved by IDNR for construction. The Cedar Street Lift Station was originally constructed in 1956 and rehabilitated in 1968 and 1974. The mechanical equipment is 1968 vintage. The repair frequency for the vintage equipment is increasing and replacement components are becoming harder to find. The pump motors are 2300 volt wound rotor motors with a liquid rheostat control system. These older high voltage motors are becoming costly to maintain due to difficulty finding components and the lack of motor shops that will work on the higher voltage units. The voltage also makes it difficult and expensive to provide emergency power. The Dog Track Pump Station consists of an open top wet well and a separate can-type dry pit with three pumps. It has a hydraulic capacity of 1.8 MGD. The dry pit is accessible only through a tube enclosed single person lift. The dry pit is considered a hazard to personnel due to the nature of the access to the dry pit. DISCUSSION The proposed schedule for the project is as follows: Notice to Bidders Receipt of Bids Public Hearing Award of Contract Completion July 7,2006 July 28, 2006 August 7,2006 August 7,2006 June 1, 2007 RECOMMENDATION It is the recommendation that the City Council establish the date of the public hearing and to authorize the City Clerk to advertise for proposals. BUDGET IMPACT The engineers estimate for the proposed project is: Cedar Street Dog Track $1,200,000 $ 140,000 $1,340,000 Total Project Cost The Cedar Street project was originally placed in the CIP budget in FY1998, added to in FY2001 and then again in FY2003 by combing related projects into one larger station reconstruction project. Since the FY2003 project was established a standby generator at this station has been required by the Iowa Department of Natural Resources increasing the project cost by an estimated $200,000. Pump selection has gone from two 200 horsepower and one 125 horsepower pumps to three 200 horsepower pumps. Also included in the engineers estimate is $246,000 for contingencies. This amount was not included in the original CIP projected costs. These items along with increased costs for equipment and installation leads to the engineer's estimate of $1 ,200,000. The Cedar Street CIP# 1291 is currently funded at $604,173 after associated engineering costs leaving a shortfall of approximately $600,000 from the engineer's estimate. In order to make up this shortfall it is recommended to use funds from the following CIP accounts. FY2006 CIP CIP# 1304 Automatic Barscreens $265.000 Discussions with staff regarding the Automatic Barscreens have led to the conclusion that the potential for odor generation at the lift stations was high using this type of equipment without significant modifications to the pumping stations and that the method used now will be continued. We will continue to research alternatives in order to reduce manpower costs. CIP# 1340 Grease Tank Replacement $ 21.650 Grease tank replacement was the continuation of a two year project for two grease tanks and one has been replaced. Upon further investigation it has been determined that this tank is still in good shape and does not need to be replaced. CIP# 1650 Final Clarifier Drive $ 20.084 The Final Clarifier Drive project for FY2006 is completed with these funds remaining. CIP# 1349 Telemetry $ 46.000 The telemetry for the pumping stations would not have been installed until the Cedar Street Project was completed and can be delayed. CIP# 1736 Landscaping $ 37.121 CIP# 1735 Odor Control $ 20.000 CIP# 1732 Replace Floor Tile $ 10.000 These items are needed but not essential at this time and can be delayed. CIP# 1647 Barscreen Furnace $ 18.000 The barscreen furnace at the headworks of the plant still functions and its replacement can be delayed. CIP# 1652 Atomic Absorption $ 55.000 The current Atomic Absorption Spectrophotometer is over twenty years old but still works and its replacement can be delayed. FY2007 CIP CIP# 1833 Rebuild Centrifuge Scroll $ 60.927 The rebuilding of the centrifuges is part a two year project for two centrifuges. Both centrifuges have been recently inspected and show less wear than anticipated. This project can be delayed and put back one year to FY2008 and FY2009. CIP# 1836 Painting Incinerator Room $ 9.200 CIP# 1835 Roadway Lighting $ 13.420 These items are needed but not essential and can be delayed. Using these funds plus the Cedar Street CIP gives a total of $1,180,775 with the remainder to be funded by savings from the FY2006 operating budget. Account# 62638 Polymer $ 12.081 The polymer budget for FY2006 was $83,563 with $12,081 remaining in the budget. Account# 62625 Lift Station Maintenance $ 2.726 The lift station maintenance budget for FY2006 was $35,625 with $2,726 remaining in the budget. Account# 62621 02 Maintenance $ 2.111 The 02 plant maintenance budget for FY2006 was $7,750 with $2,111 remaining in the budget. Account# 62528 Motor Vehicle Maintenance $ 2.777 The Motor Vehicle Maintenance budget was for $4,852 mainly to account for repairs to two vehicles that were replaced in FY2006. This budget was for anticipated repair on vehicles and not routine maintenance which is covered under another line item. This line item has $2,777 remaining. Combining the delayed and cancelled CIPs with operating budget savings gives us $1,200,470 to go forward with the Cedar Street and Dog Track reconstruction project. It is the intent to rebudget the CIP items with the exception of the following; FY2006 CIP CIP# 1304 Automatic Barscreens CIP# 1340 Grease Tank Replacement $265,000 $ 21,650 The CIP items that will be delayed need to be completed but are not as critical as the Cedar Street pumping station reconstruction is at this time. ACTION REQUESTED The City Council is requested to establish the date of the public hearing and to authorize the City Clerk to advertise for proposals through the adoption of the enclosed resolutions and authorize funding changes in the next budget amendment. cc: Dawn Lang, Budget Director Barry Lindahl, Corporation Council File ~ , ( RESOLUTION NO. 290-06 PRELIMINARY APPROVAL OF PLANS AND SPECIFICATIONS NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That the proposed plans, specifications, form of contract and estimated cost for the Cedar Street and Dog Track Lift Station Improvements Project in the estimated amount of $1,340,000 are hereby approved and ordered filed in the office of the City Clerk for public inspection. Passed, adopted and approved this 5th day of July ,2006. Roy D. Buol, Mayor Attest: Jeanne F. Schneider, CMC, City Clerk .. RESOLUTION NO. 291-06 FIXING DATE OF HEARING ON PLANS AND SPECIFICATIONS Whereas, the City Council of the City of Dubuque, Iowa has given its preliminary approval on the proposed plans, specifications, and form of contract and placed same on file in the office or the City Clerk for public inspection of the Cedar Street and Dog Track Lift Station Improvements Project. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That a public hearing will be held on the th day of August, 2006 at 6:30 p.m. in the Public Library Auditorium at which time interested persons may appear and be heard for or against the proposed plans and specifications, form of contract and cost of said improvement, and the City Clerk be and is hereby directed to cause a notice of time and place of such hearing to be published in a newspaper having general circulation in the City of Dubuque, Iowa, which notice shall be not less than four days nor more than twenty days prior to the day fixed for its consideration. At the hearing, any interested person may appear and file objections to the proposed plans, specifications, contract or estimated cost of the improvement. Passed, adopted and approved this 5th day of July, 2006. Roy D. Buol, Mayor Attest: Jeanne F. Schneider, CMC, City Clerk RESOLUTION NO. 292-06 ORDERING BIDS NOW THEREFORE, BE IT RESOLVED BY THE COUNCIL OF THE CITY OF DUBUQUE, IOWA: That the Cedar Street and Dog Track Lift Station Improvements Project is hereby ordered to be advertised for bids for construction. BE IT FURTHER RESOLVED, that the amount of security to accompany each bid shall be in the amount which shall conform to the provisions of the Notice to Bids hereby approved as a part of the plans specifications heretofore adopted. That the City Clerk is hereby directed to advertise for bids for the construction of the improvements herein provided, to be published in a newspaper having general circulation in the City of Dubuque, Iowa, which notice shall not be less than four days nor more than forty-five days prior to the receipt of said bids at 2:00 p.m. on the 28th day of July, 2006. Bids shall be opened and read by the City Clerk at said time and will be submitted to the Council for final action at 6:30 p.m. on the 7th day of August, 2006. Passed, adopted and approved this 5th day of July ,2006. Roy D. Buol, Mayor Attest: Jeanne F. Schneider, City Clerk q::? eanne F. Schneider, CMC, City Clerk NOTICE OF HEARING ON PLANS AND SPECIFICATIONS Notice of public hearing on proposed plans and specifications, proposed form of contract and estimate of cost for the Cedar Street and Dog Track Lift Station Improvements Project. NOTICE IS HEREBY GIVEN: The City Council of Dubuque, Iowa will hold a public hearing on the proposed plans, specifications, form of contract and estimate of cost for the Cedar Street and Dog Track Lift Station Improvements Project in accordance with the provisions of Chapter 384, City Code of Iowa, at 6:30 p.m. on the ih day of August, 2006. Said proposed plans, specifications, form of contract and estimate cost are now on file in the office of the City Clerk. At said hearing any interested person may appear and file objections thereto or to the cost of the improvements. Any visual or hearing-impaired persons needing special assistance of persons with special accessibility needs should contact the City Clerk's office at (563) 589-4120 or TDD at (563) 690-6678 at least 48 hours prior to the meeting. 2006. Published by order of the City Council given on the day of Jeanne F. Schneider, City Clerk ,---- I I I I I I I I o o .- El '" c:t:: .- .....:I - Il) Il) .t:l o:l r/1 ~ ~ 0 "'0 -. Il) Il) U ;:3 Il) 0" ..s::: ;:3 _.D "-' ;:3 00 0"-' o 0 .- ~o ;> .- oU o ~ "'0 Il) '" o Q., 8 p.. '" '" .... - Il) <:.) ~ 2 .- .- i:)j)..s::: o ~ ~~ r/1"'O ~~ -1 I I I I I I I I I I I I I I I I I I I __J c o .- ..... ~ ..... '" <t:: .- ~ ..... aJ ~ ci5 ~ .... 0 ~...... 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