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ITEM 6.1 Lift Station #7 Project 19-030 0tCITe F o MINNESOTA C DEPARTMENT INFORMATION Request for City Council Action ORIGINATING DEPARTMENT REQUESTOR: MEETING DATE: Public Works City Engineer Wagner May 13, 2019 PRESENTER(s) REVIEWED BY: ITEM #: City Engineer Wagner City Administrator/Finance Director Flaherty 6.1 STRATEGIC VISION MEETS: I THE CITY OF OTSEGO: Project No. 19-03, Lift Station No. 7. Is a strong organization that is committed to leading the community through innovative communication. X Has proactively expanded infrastructure to responsibly provide core services. No Is committed to delivery of quality emergency service responsive to community needs and expectations in a cost-effective manner. The final plat for Magnolia Landing 1St and 2nd Addition has been approved by City Council and work is Is a social community with diverse housing, service options, and employment opportunities. Station #7) to be installed at this time in accordance with the Comprehensive Sanitary Sewer Study for the Is a distinctive, connected community known for its beauty and natural surroundings. AGENDA ITEM DETAILS RECOMMENDATION: Staff recommends accepting Plans and Specifications and Ordering Advertisement for Bids for the City Project No. 19-03, Lift Station No. 7. ARE YOU SEEKING APPROVAL OF A CONTRACT? IS A PUBLIC HEARING REQUIRED? No No BACKGROUND/JUSTIFICATION: The final plat for Magnolia Landing 1St and 2nd Addition has been approved by City Council and work is expected to start on this development soon. The development(s) required the permanent location (Lift Station #7) to be installed at this time in accordance with the Comprehensive Sanitary Sewer Study for the Otsego West Sewer District. Plans and specifications have been completed for the construction of the new Permanent Lift Station #7 located in the SE corner of the Magnolia Landing development. Plans include installation of a new lift station and valve manhole, access driveway off of 601h Street, connections to watermain, forcemain, and gravity sanitary sewer that will be installed by the Magnolia Landing development. The project will also include the decommissioning, removal and restoration of the interim Lift Station #7 in Otsego Preserve. The estimated construction cost of the Lift Station #7 project is $203,423. Additional projects costs include having Wright Hennepin Electric Coop running Phase 3 power to the lift station with a light on a pole (estimate cost = $5,000). The City has already purchased the 2 pumps necessary for the project for $27,731. The developer of Magnolia Landing has also agreed to complete the rough grading of the lift station with the development's site grading but the grading does require that additional soil be hauled to the site (approx. 900 CY). They have requested to be reimbursed for importing this material. They have a bid price of $9.50/CY from their contractor. The imported soil will be approx. $8,550. The total of the miscellaneous items is $41,281. The estimated total project cost is $281,410, while the Capital Improvement Plan included $266,969 as the estimated project cost for the 2019 budget. SUPPORTING DOCUMENTS ATTACHED: • Plans and Specifications • Engineer's Cost Estimate POSSIBLE MOTION PLEASE WORD MOTION AS YOU WOULD LIKE IT TO APPEAR IN THE MINUTES: Motion accepting Plans and Specifications and Ordering Advertisement for Bids for the City Project No. 19- 03, Lift Station No. 7. RIInGFT INFORMATION FUNDING: BUDGETED: Fund 602 — Sanitary Sewer Utility Yes LIFT STATION #7 ENGINEER'S COST ESTIMATE CITY OF OTSEGO Revision: 518119 Bid Schedule "A" - Site Work/Removals Item No. Item Description Unit Estimated Quantity Unit Price Total Estimated Extension 1 Mobilization LS 1 $9,686.80 $9,687 2 Removal & Disposal of Existing Lift Station, Valve Manhole, Pipe and Electrical Control Panel LS 1 $20,000.00 $20,000 3 Removal of Existing LS Driveway (Concrete Pad, Bituminous & Gravel) SY 355 $7.50 $2,663 4 Finish Site Gradin New Lift Station and Removed Lift Station LS 1 $3,500.00 $3,500 5 Aggregate Base Class 5 TON 210 $20.00 $4,200 6 Type SP 12.5 Non Wear Course Mixture 2,B TON 51 $100.00 $5,100 7 6" Concrete Pad SY 18 $65.00 $1,170 8 Turf Restoration New Lift Station and Removed Lift Station AC 0.49 $5,000.00 $2,450 Total - Bid Schedule "A" Bid Schedule "B" - Lift Station $48,//U Item Item Description Unit Estimated Unit Price Total Estimated 9 Connect To Existing Gravity Sewer LS 1 $1,750.00 $1,750 10 Connect To Existing Forcemain LS 1 $1,750.00 $1,750 11 6" PVC SDR 21 Forcemain Pie LF 20 $75.00 $1,500 12 8" PVC SDR 26 Sanitary Sewer Pie 16'-20' Depth) LF 18 $75.00 $1,350 13 60" Diameter Valve Manhole 0- 8 feet EACH 1 $12,500.00 $12,500 14 60" Diameter Manhole - Additional Depth VF 5 $600.00 $3,000 15 72" Diameter Liftstaion Manhole 0- 8 feet EACH 1 $50,000.00 $50,000 16 72" Diameter Manhole - Additional Depth VF 19 $325.00 $6,175 17 Forcemain DIP Fittings LBS 141 $8.00 $1,128 18 Lift Station Appurtances LS 1 $10,000.00 $10,000 19 lElectrical Enclosure EACH 1 $30,000.00 $30,000 20 1 SCADA LS 1 $25,000.00 $25,000 21 ITestinq (Forcemain and Gravity Sewer LS 1 $1,500.00 $1,500 Total - Bid Schedule "B" Rid Crharhlla "C" - Watarmain $145,653 Item --------------- Item Description Unit Estimated Unit Price Total Estimated 22 Connect To Existing Watermain LS 1 $1,750.00 $1,750 23 6" Watermain Ductile Iron Cl 52 LF 15 $50.00 $750 24 Hydrant EACH 1 $4,500.00 $4,500 25 6" Gate Valve And Box EACH 1 $1,500.00 $1,500 26 Testing Watermain LS 1 1 $500.00 1 $500 Total - Bid Schedule "C" Ric] Srharhiln "n" rvimrm I ANFA011S (6v Othersl X9'000 Bid Schedule "A" - Site Work/Removals $48,770 Bid Schedule "B" - Lift Station $145,653 Bid Schedule "C" - Watermain $9,000 ESTIMATED CONSTRUCTION COST $203,423 Ite-m-T Item Description Unit Estimated Unit Price Total Estimated 27 jPhase3Power LS 1 $5,000.00 $5,000 28 1 Common Borrow L -DR Horton Contractor Supplied CY 900 $9.50 $8,550 29 110HPPumps EACH 2 $13,865.50 $27,731 Total - Bid Schedule "D" $41,281 ESTIMATED CONSTRUCTION COST $203,423 Bid Schedule "D" MISCELLANEAOUS (By Others) $41,281 15% Administration, Legal, & Engineering $36,706 TOTAL ESTIMATED PROJECT COST $281,410 SAMunicipaNAOTSEG0\641.01 LS#7\8-PROJECT DEVELOPMENT\3-DESIGN\OT641.01 EngEst Page 1 of 1 Q Uo W N C Z W CD G ud zu.- OE <F V�-J[ <i2 �42 �� �9 no gu usw H� wz z w <tn moi °n JF n< o Ni 'moo a� _ is N7 �UZJ z m 'oo wM -,N Ci 3 z vzi W m ti V) 9FouvCi��`wu i z�� < gni t z WW�oa6VE an.no -UGV -� z�r omt~ Bio �i�o w� �zo< how '?w TOS - = �� ot_ _ bES ^�6 oogNw - - w ui S = wo� o yiz <u n\\� w o N 00 0 w ai i LL 0 z g � ow iw W O x W oo awe TI Z U n< 4 Q e W U O w w ^ C7 �J O AA N O _ _ _ r. 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