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Phase 1 -17th Street Storm Sewer Improvement Project Award Copyrighted August 7, 2017 City of Dubuque Action Items # 5. ITEM TITLE: Phase 117th Street Storm Sewer Improvement Project Award SUMMARY: City Manager recommending award of the Phase 117th Street Storm Sewer Improvement Project construction contract to the low bidder Portzen Construction, Inc. RESOLUTION Awarding public improvement contract for Phase 1 17th Street Storm Sewer Improvements Project SUGGESTED DISPOSITION: Suggested Disposition: Receive and File; Adopt Resolution(s) ATTACHMENTS: Description Type 17th Street Storm Sewer Improvements Project-MVM City Manager Memo Memo Staff Memo Staff Memo Resolution Resolutions Exhibit Supporting Documentation Strand Associates Recommendation Supporting Documentation Bid Tab Supporting Documentation THE COF Dubuque DtUB E All-America City Masterpiece on the Mississippi 1 1 1 1" 2009•2012•2013•2019 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Phase 117th Street Storm Sewer Improvements Project CIP #2642690, PROJECT#1X0005 DATE: August 1, 2017 Sealed bids were received for the Phase 117th Street Storm Sewer Improvements Project. City Engineer Gus Psihoyos recommends award of the construction contract to the low bidder, Portzen Construction, Inc., in the amount of$1,176,885, which is 29.8% under the estimate of probable cost. I concur with the recommendation and respectfully request Mayor and City Council approval. ZIA-i k�4 Mic ael C. Van Milligen MCVM:jh Attachment cc: Crenna Brumwell, City Attorney Teri Goodmann, Assistant City Manager Gus Psihoyos, City Engineer ~--� Dubuque Tt I.E CITY OF UjB E AmeriCaC11Y Masterpiece on the Mississippi. TO: Michael C. Van Milligen, City Manager FROM: Gus Psihoyos, City Engineer , SUBJECT: Phase 1 17th Street Storm Sewer Improvements Project CIP# 2642690, PROJECT# 1X0005 DATE: August 1, 2017 INTRODUCTION The purpose of this memo is to seek authorization to award the contract for the Phase 1 17th Street Storm Sewer Improvements Project. BACKGROUND In January 2016, the State was awarded $95.7 million in HUD National Disaster Resiliency Competition grant funds. Per the award, the City of Dubuque is to receive $23.1 million for storm water infrastructure improvements associated with the Bee Branch Watershed Flood Mitigation Project. The infrastructure improvements are as follows: 1. Bee Branch Railroad Culvert Infrastructure Improvements involving the installation of culverts from the Lower Bee Branch Creek, through Canadian Pacific Railway property, to the Upper Bee Branch north of Garfield Avenue; 2. 22nd Street/Kaufmann Ave Storm Sewer Improvements involving the installation of a large diameter storm sewer from 22nd & Elm up Kaufmann Avenue to the Kaufmann & Kane intersection. The work includes inlets and local sewer connections to the storm sewer and the complete reconstruction of the street and other underground utilities along the street right-of-way corridor. 3. 17th Street/W. Locust Street Storm Sewer Improvements involving the installation of a 96-inch diameter pipe from the Lower Bee Branch Creek through the Canadian Pacific Railway tracks to 17th Street then to the west along 17th Street and finally west along W. Locust Street towards Angella St. The work includes inlets and local sewer connections to the storm sewer and the complete reconstruction of the street and other underground utilities along the street right- of-way corridor. In October of 2016, the City Council passed Resolution 362-16 authorizing the execution of the funding contract with the Iowa Economic Development Authority (IEDA) for the City's receipt of$23,309,600.00 in Community Development Block Grant Program Disaster Recovery - National Disaster Resiliency funds for the Bee Branch Watershed Flood Mitigation Project. The 17th Street Storm Sewer Improvements Project is Phase 12 of the Bee Branch Watershed Flood Mitigation Project. The project involves the replacement of the existing storm sewer with a large diameter storm sewer and additional storm drains (intakes) from the Lower Bee Branch Creek along 17th Street to W. Locust Street. Improvements will continue up W. Locust Street as far as the funding will allow. This work will require the relocation and reconstruction of existing underground utilities to provide the necessary space for the larger storm sewer. It will also require the complete removal and subsequent reconstruction of the street. The improvements will be constructed in multiple phases. Phase I involves the construction of improvements on 17th Street through the Elm Street intersection. See attached Exhibit A. Phase I improvements consist of the construction of 215 feet of 12- foot by 7-foot box storm sewer along 17th Street through the Elm Street intersection. Additional work includes high capacity storm sewer intakes and 175 feet of smaller diameter storm sewers ranging from 15-inch to 30-inch. The work also includes the relocation of 85 feet of 20-inch water main in the Elm Street intersection, and other utilities within the street ROW. Finally, the work includes the reconstruction of the paved surface of Elm Street and E. 17th Street. On July 17, 2017, the City Council held a public hearing on the proposed plans, specifications, form of contract and estimated cost for the Phase 117th Street Storm Sewer Improvements Project. The City Council subsequently adopted Resolution 264- 17 approving the plans, specifications, form of contract and estimated cost for Phase 117th Street Storm Sewer Improvements Project, in the estimated amount $1,677,530.00. DISCUSSION Sealed bids were received on July 27, 2017, for the Phase 117th Street Storm Sewer Improvements Project. Portzen Construction, Inc. of Dubuque, Iowa submitted the low bid in the amount of$1,176,885.00. This amount is 29.8% under the estimate of probable cost. A summary of the bid proposals received is as follows: Contractor Bid Amount Portzen Construction, Inc. $ 1,176,885.00 Tschiggfrie Excavating $ 1,321,314.25 Miller Trucking & Excavating $ 1,584,907.50 Subsequent phases will follow in 2018. As noted, all of the improvements for all phases must be complete by June 30, 2021 . 2 RECOMMENDATION I recommend that the contract for the Phase 117th Street Storm Sewer Improvements Project be awarded to Portzen Construction, Inc. of Dubuque, Iowa in the amount of $1,176,885.00. BUDGETIMPACT The preliminary estimate of probable costs for the Phase 117th Street Storm Sewer Improvements Project is as follows: Estimate Award Construction $1,677,530.00 $13176,885.00 Contingency 10% 167,753.00 167,753.00 Engineering 276 792.00 276,792.00 Total Project Cost $2,122,075.00 $1,621 The improvements will be funded using the $23.1 million in Community Development Block Grant Program Disaster Recovery - National Disaster Resiliency funds for the Bee Branch Watershed Flood Mitigation Project outlined as follows: CIP & PROJECT Fund Description Fund Amount _ 264-2690 17th Street Storm Sewer Improvements $2,600,000.00 1X0005 (HUD) ACTION TO BE TAKEN I respectfully request that the City Council adopt the attached resolution awarding the construction contract for the Phase 117th Street Storm Sewer Improvements Project to Portzen Construction, Inc. in the amount of $1,176,885.00. Attach. Prepared by Deron Muehring cc: Crenna Brumwell, City Attorney Jenny Larson, Budget Director Alexis Steger, Senior Budget Analyst John Tharp, Grant Administrator Steve Sampson Brown, Project Manager Deron Muehring, Civil Engineer I 3 RESOLUTION NO. 285-17 AWARDING PUBLIC IMPROVEMENT CONTRACT FOR PHASE 117TH STREET STORM SEWER IMPROVEMENTS PROJECT Whereas, sealed proposals have been submitted by contractors for the Phase I 17th Street Storm Sewer Improvements Project (the Project) pursuant to Resolution No. 246-17 and Notice to Bidders published on the City of Dubuque website and in a contractor plan room service with statewide circulation on the 7th day of July 2017. Whereas, said sealed proposals were opened and read on the 27th day of July 2017 and it has been determined that Portzen Construction, Inc. of Dubuque, IA, with a bid in the amount of $1,176,885.00, is the lowest responsive, responsible bidder for the Project. NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: That a Public Improvement Contract for the Project is hereby awarded to Portzen Construction, Inc., and the City Manager is hereby directed to execute a Public Improvement Contract on behalf of the City of Dubuque for the Project, following said registration and approval. Passed, approved and adopted this 7th day of August 2017. fti b, 0./1, ,Roy D. Buol, Mayor Attest: Kevint . Firnstahl, CMC, City Clerk EXHIBIT A PRIVATE PROPERTY REDEVELOPMENT LATER PHASE 17th Street al, -.1.201,041111k A/ elillaTIX .......,Z,,, _ f .1 1 I i. I) 1::, , • ' A 4 0 Strand Associates, Inc® 910 West Wingra Drive Madison,WI 53715 S (P)608-251-4843 STRAND (F)608-251-8655 ASS0CIA`fESo August 1,2017 Deron L. Muehring City of Dubuque, IA 50 W. 13th Street Dubuque, IA 52001 Re: Phase 1 - 17th Street Storm Sewer Improvements Project Contract No. 1-2017 City of Dubuque Dear Mr. Muehring: Bids for the above-referenced project were opened on July 27, 2017. Three bids were received and the low bid of$1,176,885.00 was 29.8%lower than the ENGINEER's opinion of probable construction cost. Portzen Construction Inc. (Portzen) of Dubuque, Iowa was the apparent low bidder at $1,176,885.00. The bid included a bid bond for 10 percent and all addenda were acknowledged. Strand Associates, Inc.' has previous experience with Portzen and Portzen has shown they have experience working on similar projects and has completed them successfully. As the engineer of record, we have reviewed the bids and recommend award of the construction contract to Portzen. We suggest that you consider evaluating Portzen's financial status prior to award and other information submitted to you as required in the Instructions to Bidders. Sincerely, STRAND ASSOCIATES, INC.® Eric Vieth, P.E. Job NoA1nitia1s\SANMD\1100--1199\I 154\062Mrdletter Fl.docx Arizona I Illinois I Indiana I Kentucky I Ohio I Wisconsin www.strand.com Bids Received: 02:00 PM STRAND ASSOCIATES, INC.° July 27, 2017 910 West Wingra Drive Madison, Wisconsin 53715 PHASE 1-17TH STREET STORM SEWER IMPROVEMENTS PROJECT CONTRACT 1-2017 CITY OF DUBUQUE, IOWA BID TABULATION SUMMARY Bidder Bid Bond and or Addenda Computed Total Address Guarantee Acknowledged Bid Engineer's Opinion of N/A N/A $1,677,530.00 Probable Cost Portzen Construction, Inc. 10% Yes $1,176,885.00 205 Stone Valley Drive Dubuque, IA 52003 Tschiggfrie Excavating 10% Yes $1,321,314.25 425 Julien Dubuque Drive Dubuque, IA 52003 Miller Trucking & Excavating 10% Yes $1,584,907.50 3303 John Deere Road Silvis, IL 61282 (E-K t c vr�77� Reviewed by: EDV:Ier\R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT1.docx Bids Received: 2 PM,JULY 27,2017 STRAND ASSOCIATES, INC.® 910 West Wingra Drive Madison,WI 53715 PHASE 1-17TH STREET STORM SEWER IMPROVEMENTS PROJECT CONTRACT 1-2017 CITY OF DUBUQUE, IOWA BID TABULATION BREAKDOWN Engineer's Opinion of Portzen Construction, Inc. Tschiggfrie Excavating Miller Trucking&Excavating Probable Cost 205 Stone Valley Dr. 425 Julien Dubuque Dr. 3303 John Deere Rd. Dubuque, IA 52003 Dubuque, IA 52003 Silvis,IL 61282 Unit Total Unit Total Unit Total Unit Total No. Description Quantity Unit Price Price Price Price Price Price Price Price 1. Mobilization 1 LS $ 125,000.00 $ 125,000.00 $ 85,000.00 $ 85,000.00 $ 170,000.00 $ 170,000.00 $ 60,000.00 $ 60,000.00 2. Construction Waste Management and 1 LS $ - $ - $ 5,000.00 $ 5,000.00 $ 5,400.00 $ 5,400.00 $ 8,250.00 $ 8,250.00 Disposal 3. Site Security Fencing 1 LS $ 10,000.00 $ 10,000.00 $ 5,500.00 $ 5,500.00 $ 10,500.00 $ 10,500.00 $ 17,500.00 $ 17,500.00 4. Common Excavation 1 LS $ 70,000.00 $ 70,000.00 $ 65,000.00 $ 65,000.00 $ 34,200.00 $ 34,200.00 $ 140,000.00 $ 140,000.00 5. Dewatering 1 LS $ 180,000.00 $ 180,000.00 $ 100,000.00 $ 100,000.00 $ 85,900.00 $ 85,900.00 $ 55,000.00 $ 55,000.00 6. Temporary Stormwater Management 1 LS $ 50,000.00 $ 50,000.00 $ 95,000.00 $ 95,000.00 $ 45,400.00 $ 45,400.00 $ 34,000.00 $ 34,000.00 7. Erosion Control 1 LS $ 15,000.00 $ 15,000.00 $ 15,000.00 $ 15,000.00 $ 13,700.00 $ 13,700.00 $ 12,000.00 $ 12,000.00 8. Temporary Traffic Control/Signage 1 LS $ 15,000.00 $ 15,000.00 $ 30,000.00 $ 30,000.00 $ 27,000.00 $ 27,000.00 $ 27,500.00 $ 27,500.00 9. Seed,Topsoil,Mulch Restoration 1 LS $ 5,000.00 $ 5,000.00 $ 8,500.00 $ 8,500.00 $ 2,900.00 $ 2,900.00 $ 3,500.00 $ 3,500.00 10. Demolition and Pavement Removal 1 LS $ 15,000.00 $ 15,000.00 $ 16,500.00 $ 16,500.00 $ 30,400.00 $ 30,400.00 $ 50,000.00 $ 50,000.00 11. Temporary Soil Retention 1 LS $ 150,000.00 $ 150,000.00 $ 100,000.00 $ 100,000.00 $ 92,900.00 $ 92,900.00 $ 58,000.00 $ 58,000.00 R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT2.xlsx 1 of 5 Engineer's Opinion of Portzen Construction, Inc. Tschiggfrie Excavating Miller Trucking&Excavating Probable Cost 205 Stone Valley Dr. 425 Julien Dubuque Dr. 3303 John Deere Rd. Dubuque, IA 52003 Dubuque, IA 52003 Silvis, IL 61282 Unit Total Unit Total Unit Total Unit Total No. Description Quantity Unit Price Price Price Price Price Price Price Price 12. Asphaltic Concrete Pavement-Binder, 400 T $ 120.00 $ 48,000.00 $ 86.00 $ 34,400.00 $ 88.20 $ 35,280.00 $ 88.00 $ 35,200.00 Intermediate,and Surface Course 13. Excavation Below Subgrade(EBS) 50 CY $ 25.00 $ 1,250.00 $ 25.00 $ 1,250.00 $ 15.90 $ 795.00 $ 43.00 $ 2,150.00 14. Crushed Stone Class A-EBS Backfill 100 T $ 30.00 $ 3,000.00 $ 19.00 $ 1,900.00 $ 20.70 $ 2,070.00 $ 25.00 $ 2,500.00 15. Crushed Stone Class B-Lower Street 750 T $ 30.00 $ 22,500.00 $ 17.00 $ 12,750.00 $ 23.30 $ 17,475.00 $ 32.00 $ 24,000.00 Layer 16. Crushed Stone Class C-Upper Street 550 T $ 30.00 $ 16,500.00 $ 16.00 $ 8,800.00 $ 20.70 $ 11,385.00 $ 28.00 $ 15,400.00 Layer,Aprons and Sidewalks 17. Geotextile for Subgrade Stabilization 150 SY $ 6.00 $ 900.00 $ 10.00 $ 1,500.00 $ 3.75 $ 562.50 $ 3.00 $ 450.00 18. 4-IN Concrete Sidewalk 1,350 SF $ 6.00 $ 8,100.00 $ 4.25 $ 5,737.50 $ 5.45 $ 7,357.50 $ 6.50 $ 8,775.00 19. 6-IN Concrete Sidewalk-Pedestrian 180 SF $ 7.00 $ 1,260.00 $ 10.00 $ 1,800.00 $ 8.05 $ 1,449.00 $ 12.00 $ 2,160.00 Ramp 20. 4-IN(H)by 6-IN(W)Integral Pedestrian 55 LF $ - $ - $ 32.00 $ 1,760.00 $ 19.80 $ 1,089.00 $ 85.00 $ 4,675.00 Ramp Curb Head 21. 8-IN Concrete Sidewalk-Driveway 90 SF $ 10.00 $ 900.00 $ 20.00 $ 1,800.00 $ 8.05 $ 724.50 $ 10.50 $ 945.00 22. Concrete Driveway Apron-Type A or B 100 SF $ 10.00 $ 1,000.00 $ 25.00 $ 2,500.00 $ 8.05 $ 805.00 $ 13.50 $ 1,350.00 Commercial(8-IN) 23. Detectable Warning Field-Truncated 40 SF $ 50.00 $ 2,000.00 $ 40.00 $ 1,600.00 $ 38.40 $ 1,536.00 $ 110.00 $ 4,400.00 Dome Panel(2-FT by 2-FT) 24. 30-IN Concrete Curb and Gutter 325 LF $ 35.00 $ 11,375.00 $ 25.00 $ 8,125.00 $ 19.80 $ 6,435.00 $ 95.00 $ 30,875.00 25. Tall Concrete Curb Head 160 LF $ 80.00 $ 12,800.00 $ 75.00 $ 12,000.00 $ 45.60 $ 7,296.00 $ 105.00 $ 16,800.00 26. Remove and Reset Existing Street Signs 2 EA $ 250.00 $ 500.00 $ 200.00 $ 400.00 $ 173.00 $ 346.00 $ 450.00 $ 900.00 R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT2.x1sx 2 of 5 Engineer's Opinion of Portzen Construction, Inc. Tschiggfne Excavating Miller Trucking&Excavating Probable Cost 205 Stone Valley Dr. 425 Julien Dubuque Dr. 3303 John Deere Rd. Dubuque, IA 52003 Dubuque,IA 52003 Silvis, IL 61282 Unit Total Unit Total Unit Total Unit Total No. Description Quantity Unit Price Price Price I Price Pr I Price Price Price 27. Pavement Marking Epoxy 6-IN Cross 240 LF $ 4.00 $ 960.00 $ 1.10 $ 264.00 $ 1.15 $ 276.00 $ 1.50 $ 360.00 Walk(White) 28. Pavement Marking Epoxy 18-IN Stop Bar 20 LF $ 6.00 $ 120.00 $ 3.30 $ 66.00 $ 3.45 $ 69.00 $ 3.50 $ 70.00 (White) 29. Pavement Marking Epoxy 4-IN Centerline 35 LF $ 4.00 $ 140.00 $ 1.10 $ 38.50 $ 1.15 $ 40.25 $ 1.50 $ 52.50 Dash(Yellow) 30. Imported Compacted Granular Backfill 5,500 T $ 30.00 $ 165,000.00 $ 16.00 $ 88,000.00 $ 18.00 $ 99,000.00 $ 20.00 $ 110,000.00 31. Native Compacted Granular Backfill 1,500 CY $ 15.00 $ 22,500.00 $ 12.00 $ 18,000.00 $ 11.00 $ 16,500.00 $ 25.00 $ 37,500.00 32. 6-IN DI Water Main-Restrained Joint 30 LF $ 80.00 $ 2,400.00 $ 135.00 $ 4,050.00 $ 91.40 $ 2,742.00 $ 275.00 $ 8,250.00 33. 6-IN Gate Valve W/Road Box and Valve 1 EA $ 1,500.00 $ 1,500.00 $ 1,500.00 $ 1,500.00 $ 1,300.00 $ 1,300.00 $ 1,250.00 $ 1,250.00 Adapter 34. Fire Hydrant 1 EA $ 4,000.00 $ 4,000.00 $ 3,300.00 $ 3,300.00 $ 3,500.00 $ 3,500.00 $ 3,750.00 $ 3,750.00 35. 20-IN DI Water Main with 85 LF $ 700.00 $ 59,500.00 $ 300.00 $ 25,500.00 $ 410.00 $ 34,850.00 $ 650.00 $ 55,250.00 Fittings-Restrained Joint 36. 36-IN Steel Casing Pipe W/Spacers and 22 LF $ 300.00 $ 6,600.00 $ 180.00 $ 3,960.00 $ 235.00 $ 5,170.00 $ 585.00 $ 12,870.00 End Seals 37. 20-IN Butterly Valve W/Road Box and 2 EA $ 7,000.00 $ 14,000.00 $ 5,200.00 $ 10,400.00 $ 5,800.00 $ 11,600.00 $ 5,500.00 $ 11,000.00 Valve Adapter 38. Water Main Connections to Existing 2 EA $ 15,000.00 $ 30,000.00 $ 3,500.00 $ 7,000.00 $ 3,000.00 $ 6,000.00 $ 10,500.00 $ 21,000.00 20-IN Water Main 39. Existing Water Main Removals 1 LS $ 5,000.00 $ 5,000.00 $ 1,500.00 $ 1,500.00 $ 4,600.00 $ 4,600.00 $ 9,500.00 $ 9,500.00 40. Provide Temporary Water to Affected 1 LS $ 10,000.00 $ 10,000.00 $ 5,000.00 $ 5,000.00 $ 9,500.00 $ 9,500.00 $ 12,500.00 $ 12,500.00 Buildings and Fire Watch 41. 4-IN Thick Insulation-Water Main 400 SF $ 6.00 $ 2,400.00 $ 3.00 $ 1,200.00 $ 6.20 $ 2,480.00 $ 25.00 $ 10,000.00 R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT2.x1sx 3 of 5 Engineer's Opinion of Portzen Construction,Inc. Tschiggfne Excavating Miller Trucking&Excavating Probable Cost 205 Stone Valley Dr. 425 Julien Dubuque Dr. 3303 John Deere Rd. Dubuque, IA 52003 Dubuque, IA 52003 Silvis, IL 61282 Unit Total Unit Total Unit Total Unit Total No. Description Quantity Unit Price Price Price I Price Price I Price Price Price 42. 12-IN Thick Insulation Over Existing 160 SF $ 18.00 $ 2,880.00 $ 9.00 $ 1,440.00 $ 8.00 $ 1,280.00 $ 35.00 $ 5,600.00 Sanitary Sewer 43. Storm Inlet-Type SW-501 W/Base 17 EA $ 5,000.00 $ 85,000.00 $ 2,400.00 $ 40,800.00 $ 2,100.00 $ 35,700.00 $ 4,500.00 $ 76,500.00 Section and Casting 44. 4-FT DIA Storm Manhole W/Cover and 2 EA $ 7,000.00 $ 14,000.00 $ 3,200.00 $ 6,400.00 $ 2,800.00 $ 5,600.00 $ 6,500.00 $ 13,000.00 Casting 45. 6-FT DIA Storm Manhole W/Cover and 2 EA $ 9,000.00 $ 18,000.00 $ 5,400.00 $ 10,800.00 $ 4,900.00 $ 9,800.00 $ 9,000.00 $ 18,000.00 Casting 46. 15-IN RCP Storm Sewer 55 LF $ 85.00 $ 4,675.00 $ 78.00 $ 4,290.00 $ 43.60 $ 2,398.00 $ 126.00 $ 6,930.00 47. 18-IN RCP Storm Sewer 65 LF $ 100.00 $ 6,500.00 $ 81.00 $ 5,265.00 $ 47.60 $ 3,094.00 $ 115.00 $ 7,475.00 48. 21-IN RCP Storm Sewer 25 LF $ 115.00 $ 2,875.00 $ 92.00 $ 2,300.00 $ 61.20 $ 1,530.00 $ 265.00 $ 6,625.00 49. 24-IN RCP Storm Sewer 105 LF $ 125.00 $ 13,125.00 $ 105.00 $ 11,025.00 $ 63.90 $ 6,709.50 $ 201.00 $ 21,105.00 50. 6-IN Perforated Drain Tile with Sock 230 LF $ 25.00 $ 5,750.00 $ 14.00 $ 3,220.00 $ 11.90 $ 2,737.00 $ 38.00 $ 8,740.00 51. 12-FT by 7-FT Concrete Box Culvert(CIP 215 LF $ 1,200.00 $ 258,000.00 $ 965.00 $ 207,475.00 $ 1,100.00 $ 236,500.00 $ 1,550.00 $ 333,250.00 or Precast) 52. CIP 12-FT by 7-FT Concrete Box Culvert 1 LS $ 25,000.00 $ 25,000.00 $ 19,500.00 $ 19,500.00 $ 33,600.00 $ 33,600.00 $ 35,000.00 $ 35,000.00 Connection-Eastside 53. CIP 12-FT by 7-FT Concrete Box Culvert 1 LS $ 90,000.00 $ 90,000.00 $ 28,500.00 $ 28,500.00 $ 97,500.00 $ 97,500.00 $ 90,000.00 $ 90,000.00 Connection-Westside 54. Existing Storm Sewer Removals and 1 LS $ 30,000.00 $ 30,000.00 $ 20,000.00 $ 20,000.00 $ 39,200.00 $ 39,200.00 $ 21,000.00 $ 21,000.00 Abandonments 55. 7-Way Future Path Conduit 460 LF $ 18.00 $ 8,280.00 $ 10.50 $ 4,830.00 $ 21.60 $ 9,936.00 $ 21.00 $ 9,660.00 56. HDPE Conduit-2-IN 920 LF $ 8.00 $ 7,360.00 $ 8.00 $ 7,360.00 $ 10.40 $ 9,568.00 $ 10.00 $ 9,200.00 R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT2.xlsx 4 of 5 Engineer's Opinion of Portzen Construction,Inc. Tschiggfrie Excavating Miller Trucking&Excavating Probable Cost 205 Stone Valley Dr. 425 Julien Dubuque Dr. 3303 John Deere Rd. Dubuque, IA 52003 Dubuque,IA 52003 Silvis,IL 61282 Unit Total Unit Total Unit Total Unit Total No. Description Quantit Unit Price Price Price Price Price Price Price Price 57. Tracer Wire 460 LF $ 3.00 $ 1,380.00 $ 1.15 $ 529.00 $ 1.15 $ 529.00 $ 1.50 $ 690.00 58. Fiber Vault 2 EA $ 2,500.00 $ 5,000.00 $ 3,900.00 $ 7,800.00 $ 3,700.00 $ 7,400.00 $ 3,800.00 $ 7,600.00 59. Electrical Handhole 3 EA $ 2,500.00 $ 7,500.00 $ 750.00 $ 2,250.00 $ 1,400.00 $ 4,200.00 $ 1,400.00 $ 4,200.00 60. Agency Construction Sign 1 LS $ 3,000.00 $ 3,000.00 $ 1,500.00 $ 1,500.00 $ 3,500.00 $ 3,500.00 $ 650.00 $ 650.00 ENGINEER'S COMPUTED TOTAL $ 1,677,530.00 $ 1,176,885.00 $ 1,321,314.25 $ 1,584,907.50 ITEMS NO.1 THROUGH 60 CONTRACTOR'S COMPUTED TOTAL $ 1,677,530.00 $ 1,176,885.00 $ 1,321,314.25 $ 1,584,907.50 ITEMS NO.1 THROUGH 60 OWNER'S COMPUTED TOTAL / Reviewed by R:\MAD\Documents\Specifications\Active\Dubuque,IA\1154.065.1-2017.edv\(14)Bid Tabs\Dubuque.1-2017.BT2.xlsx 5 of 5