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HomeMy WebLinkAbout2026-01-05 H02B University Ave Area Improvements Phase 2_Award ContractAGENDA ITEM: CITY OF WAUKEE, IOWA CITY COUNCIL MEETING COMMUNICATION MEETING DATE: January 5, 2026 AGENDA ITEM:Consideration of approval of resolution awarding contract [University Avenue Area Improvements Phase 2 Project] FORMAT:Resolution SYNOPSIS INCLUDING PRO & CON: Bids were received on December 18, 2025, with four general contractors submitting bids. The engineer’s estimate for the project was $10,922,165.05. The apparent low bid was submitted by Vanderpool Construction of Indianola, Iowa for $9,198,722.55. This bid is approximately 16% below the engineer’s estimate. Staff recommend awarding the project to Vanderpool Construction of Indianola, Iowa for $9,198,722.55. The City has past experience working with Vanderpool Construction on City projects and they have completed the work on these past projects satisfactorily and successfully. FISCAL IMPACT INCLUDING COST/BENEFIT ANALYSIS: COMMISSION/BOARD/COMMITTEE COMMENT: STAFF REVIEW AND COMMENT: Staff recommend awarding the project to Vanderpool Construction of Indianola, Iowa for $9,198,722.55. RECOMMENDATION: Approve the resolution. ATTACHMENTS: I. Letter of Recommendation II. Bid Summary PREPARED BY:Lisa Bauman REVIEWED BY:Rudy Koester RK H2B RESOLUTION 2026- RESOLUTION MAKING AWARD OF CONSTRUCTION CONTRACT FOR THE UNIVERSITY AVENUE AREA IMPROVEMENTS - PHASE 2 BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF WAUKEE, STATE OF IOWA: Section 1.That the following bid for the construction of certain public improvements described in general as the University Avenue Area Improvements - Phase 2, described in the plans and specifications heretofore adopted by this Council on January 5, 2026, be and is hereby accepted, the same being the lowest responsive, responsible bid received for such work, as follows: Contractor:Vanderpool Construction of Indianola, IA Amount of bid:$9,198,722.55 Portion of project:All construction work Section 2.That the Mayor and Clerk are hereby directed to execute the contract with the contractor for the construction of the public improvements, such contract not to be binding on the City until approved by this Council. PASSED AND APPROVED this 5th day of January, 2026. Mayor ATTEST: City Clerk Project #4203290 December 22, 2025 Rudy Koester, Public Works Director/City Engineer City of Waukee 805 University Avenue Waukee, IA 50263 RE: Bid Review Letter and Tabulation University Avenue Area Improvements – Phase 2 City of Waukee Dear Mr. Koester: Four (4) bids were received on December 18, 2025 for the above referenced project. We recommend the City of Waukee waive informalities and irregularities, consider the proposals, and award the contract to Vanderpool Construction on the basis of their low bid of $9,198,722.55. This award is subject to submittal of acceptable bonds and insurance. We are also enclosing a copy of the bid tabulation for your use. Upon a decision to award, we will proceed with obtaining the agreement, bonds, and insurance. We look forward to continuing to work with you and the City of Waukee on the University Avenue Improvements project. Please contact our office if you have any questions or comments regarding the project or this recommendation. Sincerely, SHIVE-HATTERY, INC. Blake T. Peterson, PE Civil Engineer Cc: Becky Schuett, City Clerk Enc: Bid Tabulation Bid Date: December 18, 2025 @ 2:00 PM Client: City of Waukee Bid Location: W aukee City Hall Project Name: University Avenue Area Improvements Phase 2 S-H Project No.: 4203290 Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended 1 2010-C CLEARING AND GRUBBING LS 1 120,000.00$ 120,000.00$ 103,000.00$ 103,000.00$ 57,500.00$ 57,500.00$ 75,000.00$ 75,000.00$ 75,000.00$ 75,000.00$ 2 2010-D-1 TOPSOIL, ON-SITE CY 28,173 8.00$ 225,384.00$ 8.50$ 239,470.50$ 7.00$ 197,211.00$ 10.70$ 301,451.10$ 9.00$ 253,557.00$ 3 SPECIAL TOPSOIL, REMOVAL AND OFFSITE DISPOSAL CY 591 50.00$ 29,550.00$ 34.00$ 20,094.00$ 7.00$ 4,137.00$ 20.00$ 11,820.00$ 28.00$ 16,548.00$ 4 2010-E EXCAVATION, CLASS 10 CY 29,528 7.00$ 206,696.00$ 5.60$ 165,356.80$ 4.00$ 118,112.00$ 4.85$ 143,210.80$ 12.00$ 354,336.00$ 5 2010-E EXCAVATION, CLASS 10, STOCKPILE CY 35,222 8.50$ 299,387.00$ 4.60$ 162,021.20$ 3.75$ 132,082.50$ 5.40$ 190,198.80$ 8.00$ 281,776.00$ 6 2010-E EXCAVATION, CLASS 10, CHANNEL CY 500 25.00$ 12,500.00$ 29.00$ 14,500.00$ 15.00$ 7,500.00$ 7.50$ 3,750.00$ 14.00$ 7,000.00$ 7 SPECIAL EXCAVATION, CLASS 20 CY 11,717 20.00$ 234,340.00$ 8.50$ 99,594.50$ 4.00$ 46,868.00$ 5.50$ 64,443.50$ 20.00$ 234,340.00$ 8 SPECIAL TEMPORARY STREAM CROSSING LS 1 10,000.00$ 10,000.00$ 31,000.00$ 31,000.00$ 10,000.00$ 10,000.00$ 19,820.00$ 19,820.00$ 12,000.00$ 12,000.00$ 9 2010-G SUBGRADE PREPARATION SY 22,372 4.00$ 89,488.00$ 3.20$ 71,590.40$ 2.50$ 55,930.00$ 3.50$ 78,302.00$ 3.00$ 67,116.00$ 10 2010-I SUBGRADE TREATMENT, CEMENT STABILIZATION, 4%TON 118 400.00$ 47,200.00$ 550.00$ 64,900.00$ 350.00$ 41,300.00$ 410.00$ 48,380.00$ 550.00$ 64,900.00$ 11 2010-I SUBGRADE TREATMENT, GEOGRID SY 1,503 8.00$ 12,024.00$ 5.00$ 7,515.00$ 4.00$ 6,012.00$ 3.50$ 5,260.50$ 3.00$ 4,509.00$ 12 2010-J MODIFIED SUBBASE TON 7,047 32.00$ 225,504.00$ 46.35$ 326,628.45$ 34.00$ 239,598.00$ 35.00$ 246,645.00$ 38.00$ 267,786.00$ 13 2010-K-2-A REMOVAL OF KNOWN BOX CULVERT LF 75 200.00$ 15,000.00$ 210.00$ 15,750.00$ 250.00$ 18,750.00$ 250.00$ 18,750.00$ 340.00$ 25,500.00$ 14 2010-K-3-A REMOVAL OF KNOWN PIPE AND CONDUIT, GAS MAIN LF 1,244 15.00$ 18,660.00$ 15.00$ 18,660.00$ 1.00$ 1,244.00$ 23.00$ 28,612.00$ 6.00$ 7,464.00$ 15 2010-K-3-A REMOVAL OF KNOWN PIPE AND CONDUIT, FIBER CONDUIT LF 2,329 7.00$ 16,303.00$ 12.00$ 27,948.00$ 5.50$ 12,809.50$ 11.40$ 26,550.60$ 6.00$ 13,974.00$ 16 SPECIAL REMOVALS, AS PER PLAN LS 1 30,000.00$ 30,000.00$ 38,100.00$ 38,100.00$ 60,600.00$ 60,600.00$ 52,380.00$ 52,380.00$ 52,000.00$ 52,000.00$ 17 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS III, 15 IN. LF 2,094 80.00$ 167,520.00$ 67.00$ 140,298.00$ 78.00$ 163,332.00$ 75.00$ 157,050.00$ 88.00$ 184,272.00$ 18 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS III, 18 IN. LF 670 90.00$ 60,300.00$ 70.00$ 46,900.00$ 79.00$ 52,930.00$ 80.00$ 53,600.00$ 85.00$ 56,950.00$ 19 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS IV, 18 IN. LF 39 100.00$ 3,900.00$ 77.00$ 3,003.00$ 145.00$ 5,655.00$ 110.00$ 4,290.00$ 120.00$ 4,680.00$ 20 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS V, 18 IN.LF 196 100.00$ 19,600.00$ 80.00$ 15,680.00$ 168.00$ 32,928.00$ 89.00$ 17,444.00$ 212.00$ 41,552.00$ 21 4020-A-1 STORM SEWER, TRENCHED, CLASS III, 24 IN. LF 586 110.00$ 64,460.00$ 91.00$ 53,326.00$ 105.00$ 61,530.00$ 97.50$ 57,135.00$ 100.00$ 58,600.00$ 22 4020-A-1 STORM SEWER, TRENCHED, CLASS IV, 24 IN. LF 123 120.00$ 14,760.00$ 104.00$ 12,792.00$ 128.00$ 15,744.00$ 110.00$ 13,530.00$ 128.00$ 15,744.00$ 23 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS III, 30 IN. LF 255 140.00$ 35,700.00$ 126.00$ 32,130.00$ 132.00$ 33,660.00$ 121.00$ 30,855.00$ 134.00$ 34,170.00$ 24 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS III, 36 IN. LF 337 160.00$ 53,920.00$ 171.00$ 57,627.00$ 155.00$ 52,235.00$ 148.00$ 49,876.00$ 153.00$ 51,561.00$ 25 4020-A-1 STORM SEWER, TRENCHED, RCP CLASS IV, 36 IN. LF 60 170.00$ 10,200.00$ 206.00$ 12,360.00$ 205.00$ 12,300.00$ 196.00$ 11,760.00$ 216.00$ 12,960.00$ 26 4020-G-1 STORM SEWER, TRENCHED, CMP, 15 IN. LF 75 70.00$ 5,250.00$ 80.00$ 6,000.00$ 67.00$ 5,025.00$ 101.00$ 7,575.00$ 84.00$ 6,300.00$ 27 4020-G-1 STORM SEWER, TRENCHED, CMP, 24 IN. LF 185 95.00$ 17,575.00$ 108.00$ 19,980.00$ 116.00$ 21,460.00$ 109.00$ 20,165.00$ 123.00$ 22,755.00$ 28 4020-D REMOVAL OF STORM SEWER, ANY TYPE OR SIZE LF 706 35.00$ 24,710.00$ 20.00$ 14,120.00$ 25.00$ 17,650.00$ 45.00$ 31,770.00$ 40.00$ 28,240.00$ 29 4020-F STORM SEWER ABANDONMENT, PLUG EA 1 1,000.00$ 1,000.00$ 800.00$ 800.00$ 1,700.00$ 1,700.00$ 1,000.00$ 1,000.00$ 1,200.00$ 1,200.00$ 30 4030-B PIPE APRON, RCP, 15 IN. EA 1 2,000.00$ 2,000.00$ 750.00$ 750.00$ 2,300.00$ 2,300.00$ 3,785.00$ 3,785.00$ 3,000.00$ 3,000.00$ 31 4030-B PIPE APRON, RCP, 18 IN. EA 2 2,500.00$ 5,000.00$ 3,100.00$ 6,200.00$ 2,450.00$ 4,900.00$ 3,200.00$ 6,400.00$ 3,600.00$ 7,200.00$ 32 4030-B PIPE APRON, RCP, 24 IN. EA 1 3,000.00$ 3,000.00$ 1,000.00$ 1,000.00$ 3,000.00$ 3,000.00$ 4,600.00$ 4,600.00$ 4,500.00$ 4,500.00$ 33 4030-B PIPE APRON, RCP, 30 IN. EA 1 3,500.00$ 3,500.00$ 4,300.00$ 4,300.00$ 3,225.00$ 3,225.00$ 4,250.00$ 4,250.00$ 5,200.00$ 5,200.00$ 34 4040-A SUBDRAIN, 6 IN. LF 5,137 20.00$ 102,740.00$ 21.00$ 107,877.00$ 22.50$ 115,582.50$ 20.50$ 105,308.50$ 35.00$ 179,795.00$ 35 4040-C-1 SUBDRAIN CLEANOUT EA 13 900.00$ 11,700.00$ 700.00$ 9,100.00$ 945.00$ 12,285.00$ 550.00$ 7,150.00$ 950.00$ 12,350.00$ 36 4040-D-1 SUBDRAIN OUTLETS AND CONNECTIONS EA 64 400.00$ 25,600.00$ 325.00$ 20,800.00$ 385.00$ 24,640.00$ 240.00$ 15,360.00$ 460.00$ 29,440.00$ 37 SPECIAL REMOVAL OF SUBDRAIN LF 3,825 12.00$ 45,900.00$ 7.00$ 26,775.00$ 6.00$ 22,950.00$ 12.50$ 47,812.50$ 4.00$ 15,300.00$ 38 SPECIAL ROCK CHIMNEY LF 434 40.00$ 17,360.00$ 25.00$ 10,850.00$ 52.00$ 22,568.00$ 32.00$ 13,888.00$ 80.00$ 34,720.00$ 39 5010-A-1 WATER MAIN, TRENCHED, PVC, 8 IN. LF 148 100.00$ 14,800.00$ 43.00$ 6,364.00$ 80.00$ 11,840.00$ 125.00$ 18,500.00$ 120.00$ 17,760.00$ 40 5010-A-1 WATER MAIN, TRENCHED, PVC, 12 IN. LF 995 100.00$ 99,500.00$ 60.00$ 59,700.00$ 85.00$ 84,575.00$ 82.50$ 82,087.50$ 100.00$ 99,500.00$ 41 5010-A-1 WATER MAIN, TRENCHED, PVC, 18 IN. LF 2,667 265.00$ 706,755.00$ 122.00$ 325,374.00$ 95.00$ 253,365.00$ 112.00$ 298,704.00$ 130.00$ 346,710.00$ 42 5010-C-1008 FITTING, DUCTILE IRON, 8 IN. EA 4 1,200.00$ 4,800.00$ 1,100.00$ 4,400.00$ 2,300.00$ 9,200.00$ 1,400.00$ 5,600.00$ 800.00$ 3,200.00$ 43 5010-C-1012 FITTING, DUCTILE IRON, 12 IN. EA 13 2,000.00$ 26,000.00$ 1,875.00$ 24,375.00$ 2,875.00$ 37,375.00$ 2,150.00$ 27,950.00$ 1,600.00$ 20,800.00$ 44 5010-C-1018 FITTING, DUCTILE IRON, 18 IN. EA 21 4,000.00$ 84,000.00$ 4,750.00$ 99,750.00$ 5,250.00$ 110,250.00$ 3,625.00$ 76,125.00$ 3,500.00$ 73,500.00$ 45 SPECIAL WATER SERVICE AND METER LS 1 15,000.00$ 15,000.00$ 7,000.00$ 7,000.00$ 4,500.00$ 4,500.00$ 7,725.00$ 7,725.00$ 5,400.00$ 5,400.00$ S.M. Hentges & Sons Jordan, MinnesotaEstimated QuantityDescription Engineer's Estimate Vanderpool Construction Indianola, Iowa All Star Concrete Johnston, Iowa Corell Contractor West Des Moines, IowaItem Number Item Code Unit Page 1 of 4 Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended S.M. Hentges & Sons Jordan, MinnesotaEstimated QuantityDescription Engineer's Estimate Vanderpool Construction Indianola, Iowa All Star Concrete Johnston, Iowa Corell Contractor West Des Moines, IowaItem Number Item Code Unit 46 5010-H WATER MAIN REMOVAL, ANY TYPE OR SIZE LF 752 30.00$ 22,560.00$ 21.00$ 15,792.00$ 20.00$ 15,040.00$ 48.00$ 36,096.00$ 35.00$ 26,320.00$ 47 SPECIAL CONNECTION TO EXISTING WATER SYSTEM EA 5 4,000.00$ 20,000.00$ 3,800.00$ 19,000.00$ 3,800.00$ 19,000.00$ 4,500.00$ 22,500.00$ 2,400.00$ 12,000.00$ 48 5020-A VALVE, GATE, 8 IN. EA 3 3,000.00$ 9,000.00$ 3,150.00$ 9,450.00$ 3,750.00$ 11,250.00$ 2,550.00$ 7,650.00$ 3,300.00$ 9,900.00$ 49 5020-A VALVE, GATE, 12 IN. EA 5 5,000.00$ 25,000.00$ 5,550.00$ 27,750.00$ 5,500.00$ 27,500.00$ 4,150.00$ 20,750.00$ 5,100.00$ 25,500.00$ 50 5020-A VALVE, GATE, 18 IN. EA 6 25,000.00$ 150,000.00$ 27,750.00$ 166,500.00$ 23,000.00$ 138,000.00$ 20,500.00$ 123,000.00$ 23,000.00$ 138,000.00$ 51 SPECIAL VALVE BOX ADJUSTMENT EA 7 800.00$ 5,600.00$ 325.00$ 2,275.00$ 1,000.00$ 7,000.00$ 400.00$ 2,800.00$ 450.00$ 3,150.00$ 52 5020-C FIRE HYDRANT ASSEMBLY EA 8 9,500.00$ 76,000.00$ 11,900.00$ 95,200.00$ 9,550.00$ 76,400.00$ 10,500.00$ 84,000.00$ 11,500.00$ 92,000.00$ 53 SPECIAL PARTIAL FIRE HYDRANT ASSEMBLY, TEE + VALVE EA 3 6,000.00$ 18,000.00$ 5,900.00$ 17,700.00$ 5,575.00$ 16,725.00$ 4,900.00$ 14,700.00$ 6,800.00$ 20,400.00$ 54 5020-I FIRE HYDRANT ADJUSTMENT EA 1 3,000.00$ 3,000.00$ 1,750.00$ 1,750.00$ 1,450.00$ 1,450.00$ 1,500.00$ 1,500.00$ 3,500.00$ 3,500.00$ 55 5020-J FIRE HYDRANT ASSEMBLY REMOVAL EA 4 2,000.00$ 8,000.00$ 1,200.00$ 4,800.00$ 2,500.00$ 10,000.00$ 1,500.00$ 6,000.00$ 800.00$ 3,200.00$ 56 6010-A MANHOLE, SW-401, 48 IN. EA 6 9,000.00$ 54,000.00$ 4,900.00$ 29,400.00$ 4,100.00$ 24,600.00$ 6,000.00$ 36,000.00$ 5,200.00$ 31,200.00$ 57 6010-A MANHOLE, SW-401, 60 IN. EA 3 10,000.00$ 30,000.00$ 5,450.00$ 16,350.00$ 7,400.00$ 22,200.00$ 9,500.00$ 28,500.00$ 7,900.00$ 23,700.00$ 58 6010-A MANHOLE, SW-401, 72 IN. EA 2 9,000.00$ 18,000.00$ 15,600.00$ 31,200.00$ 8,250.00$ 16,500.00$ 10,500.00$ 21,000.00$ 9,300.00$ 18,600.00$ 59 6010-A MANHOLE, SW-401, 96 IN. EA 2 16,000.00$ 32,000.00$ 14,400.00$ 28,800.00$ 17,500.00$ 35,000.00$ 16,000.00$ 32,000.00$ 13,700.00$ 27,400.00$ 60 6010-B INTAKE, SW-501 EA 2 5,000.00$ 10,000.00$ 4,300.00$ 8,600.00$ 3,625.00$ 7,250.00$ 4,000.00$ 8,000.00$ 4,700.00$ 9,400.00$ 61 6010-B INTAKE, SW-505 EA 29 6,500.00$ 188,500.00$ 5,800.00$ 168,200.00$ 5,200.00$ 150,800.00$ 6,200.00$ 179,800.00$ 7,000.00$ 203,000.00$ 62 6010-B INTAKE, SW-506 EA 7 9,000.00$ 63,000.00$ 11,700.00$ 81,900.00$ 13,000.00$ 91,000.00$ 10,000.00$ 70,000.00$ 12,600.00$ 88,200.00$ 63 6010-B INTAKE, SW-506 MODIFIED TYPE B EA 2 9,000.00$ 18,000.00$ 11,700.00$ 23,400.00$ 13,500.00$ 27,000.00$ 11,200.00$ 22,400.00$ 16,700.00$ 33,400.00$ 64 6010-B INTAKE, SW-512, 24 IN. EA 4 4,000.00$ 16,000.00$ 2,500.00$ 10,000.00$ 2,500.00$ 10,000.00$ 3,150.00$ 12,600.00$ 4,200.00$ 16,800.00$ 65 6010-B INTAKE, SW-516, MODIFIED TYPE A EA 1 18,000.00$ 18,000.00$ 20,700.00$ 20,700.00$ 22,750.00$ 22,750.00$ 20,000.00$ 20,000.00$ 24,800.00$ 24,800.00$ 66 6010-B INTAKE, SW-516, MODIFIED TYPE C EA 4 18,000.00$ 72,000.00$ 23,000.00$ 92,000.00$ 24,500.00$ 98,000.00$ 21,000.00$ 84,000.00$ 25,600.00$ 102,400.00$ 67 6010-E-2 MANHOLE/INTAKE ADJUSTMENT, MINOR EA 3 3,000.00$ 9,000.00$ 1,650.00$ 4,950.00$ 1,400.00$ 4,200.00$ 1,050.00$ 3,150.00$ 1,200.00$ 3,600.00$ 68 6010-F-1 MANHOLE/INTAKE ADJUSTMENT, MAJOR EA 5 6,000.00$ 30,000.00$ 2,250.00$ 11,250.00$ 2,900.00$ 14,500.00$ 3,785.00$ 18,925.00$ 3,800.00$ 19,000.00$ 69 6010-G-1 CONNECTION TO EXISTING MANHOLE EA 1 5,000.00$ 5,000.00$ 2,000.00$ 2,000.00$ 4,800.00$ 4,800.00$ 5,000.00$ 5,000.00$ 2,800.00$ 2,800.00$ 70 6010-H-1 REMOVE MANHOLE OR INTAKE EA 5 1,500.00$ 7,500.00$ 650.00$ 3,250.00$ 975.00$ 4,875.00$ 1,000.00$ 5,000.00$ 1,000.00$ 5,000.00$ 71 SPECIAL CONNECTION TO EXISTING STORM SEWER SYSTEM EA 4 3,000.00$ 12,000.00$ 900.00$ 3,600.00$ 2,665.00$ 10,660.00$ 3,215.00$ 12,860.00$ 1,500.00$ 6,000.00$ 72 7010-A PAVEMENT, PCC, 8 IN. SY 1,273 80.00$ 101,840.00$ 75.00$ 95,475.00$ 79.25$ 100,885.25$ 74.85$ 95,284.05$ 86.47$ 110,076.31$ 73 7010-A PAVEMENT, PCC, 9 IN. SY 14,351 84.00$ 1,205,484.00$ 84.00$ 1,205,484.00$ 87.70$ 1,258,582.70$ 83.38$ 1,196,586.38$ 83.42$ 1,197,160.42$ 74 7020-B PAVEMENT, ASPHALT, 8 IN. SY 517 50.00$ 25,850.00$ 66.00$ 34,122.00$ 63.50$ 32,829.50$ 70.00$ 36,190.00$ 66.70$ 34,483.90$ 75 SPECIAL GRANULAR SHOULDERS, TYPE B TON 60 60.00$ 3,600.00$ 82.40$ 4,944.00$ 80.00$ 4,800.00$ 43.00$ 2,580.00$ 84.00$ 5,040.00$ 76 7030-A-1 REMOVAL OF SIDEWALK/SHARED USE PATH SY 3,277 12.00$ 39,324.00$ 10.00$ 32,770.00$ 14.00$ 45,878.00$ 10.00$ 32,770.00$ 10.00$ 32,770.00$ 77 7030-A-3 REMOVAL OF DRIVEWAY SY 1,622 15.00$ 24,330.00$ 12.00$ 19,464.00$ 14.00$ 22,708.00$ 10.00$ 16,220.00$ 10.00$ 16,220.00$ 78 7030-C SHARED USE PATH, PCC, 6 IN. SY 5,469 55.00$ 300,795.00$ 45.00$ 246,105.00$ 53.00$ 289,857.00$ 45.00$ 246,105.00$ 49.60$ 271,262.40$ 79 7030-C SHARED USE PATH, REINFORCED PCC, 6 IN. SY 437 100.00$ 43,700.00$ 83.00$ 36,271.00$ 65.00$ 28,405.00$ 75.85$ 33,146.45$ 53.00$ 23,161.00$ 80 7030-D SPECIAL SUBGRADE PREPARATION FOR SHARED USE PATH SY 7,687 7.00$ 53,809.00$ 4.00$ 30,748.00$ 2.50$ 19,217.50$ 2.50$ 19,217.50$ 2.30$ 17,680.10$ 81 7030-E SIDEWALK, PCC, 4 IN. SY 1,033 50.00$ 51,650.00$ 57.00$ 58,881.00$ 47.00$ 48,551.00$ 56.40$ 58,261.20$ 44.60$ 46,071.80$ 82 7030-G DETECTABLE WARNING SF 485 60.00$ 29,100.00$ 51.00$ 24,735.00$ 50.00$ 24,250.00$ 51.25$ 24,856.25$ 54.60$ 26,481.00$ 83 7030-H-1 DRIVEWAY, PAVED, PCC, 6 IN. SY 432 65.00$ 28,080.00$ 62.00$ 26,784.00$ 60.00$ 25,920.00$ 65.75$ 28,404.00$ 59.30$ 25,617.60$ 84 7030-H-1 DRIVEWAY, PAVED, PCC, 7 IN. SY 1,809 70.00$ 126,630.00$ 64.00$ 115,776.00$ 65.00$ 117,585.00$ 67.30$ 121,745.70$ 68.20$ 123,373.80$ 85 7030-H-1 DRIVEWAY, PAVED, PCC, 8 IN. SY 704 75.00$ 52,800.00$ 80.00$ 56,320.00$ 68.50$ 48,224.00$ 83.70$ 58,924.80$ 73.50$ 51,744.00$ 86 7030-H-3 DRIVEWAY, GRANULAR, 6 IN. TON 265 60.00$ 15,900.00$ 76.00$ 20,140.00$ 38.00$ 10,070.00$ 37.00$ 9,805.00$ 38.00$ 10,070.00$ 87 7030-H-3 DRIVEWAY, GRANULAR, 8 IN. TON 609 70.00$ 42,630.00$ 70.00$ 42,630.00$ 38.00$ 23,142.00$ 37.00$ 22,533.00$ 38.00$ 23,142.00$ 88 7040-H PAVEMENT REMOVAL SY 8,566 10.00$ 85,660.00$ 9.25$ 79,235.50$ 13.00$ 111,358.00$ 12.00$ 102,792.00$ 15.00$ 128,490.00$ 89 8020-B PAINTED PAVEMENT MARKINGS, SOLVENT/WATERBORNE STA 1.56 500.00$ 780.00$ 90.00$ 140.40$ 85.00$ 132.60$ 93.50$ 145.86$ 600.00$ 936.00$ 90 8020-C PAINTED PAVEMENT MARKINGS, DURABLE STA 163.16 300.00$ 48,948.00$ 100.00$ 16,316.00$ 95.00$ 15,500.20$ 104.50$ 17,050.22$ 105.00$ 17,131.80$ 91 8020-G PAINTED SYMBOLS AND LEGENDS, DURABLE EA 22 500.00$ 11,000.00$ 205.00$ 4,510.00$ 200.00$ 4,400.00$ 220.00$ 4,840.00$ 340.00$ 7,480.00$ 92 8020-M GROOVES CUT FOR PAVEMENT MARKINGS STA 163.16 80.00$ 13,052.80$ 45.00$ 7,342.20$ 45.00$ 7,342.20$ 49.50$ 8,076.42$ 95.00$ 15,500.20$ 93 8020-N GROOVES CUT FOR SYMBOLS AND LEGENDS EA 22 200.00$ 4,400.00$ 205.00$ 4,510.00$ 200.00$ 4,400.00$ 220.00$ 4,840.00$ 184.00$ 4,048.00$ 94 8030-A TEMPORARY TRAFFIC CONTROL LS 1 50,000.00$ 50,000.00$ 51,000.00$ 51,000.00$ 14,335.00$ 14,335.00$ 15,768.50$ 15,768.50$ 40,000.00$ 40,000.00$ 95 8040-A TRAFFIC SIGNS EA 111 200.00$ 22,200.00$ 230.00$ 25,530.00$ 225.00$ 24,975.00$ 247.50$ 27,472.50$ 105.00$ 11,655.00$ 96 SPECIAL SIGN POSTS, PERFORATED SQUARE STEEL TUBE EA 70 175.00$ 12,250.00$ 31.00$ 2,170.00$ 30.00$ 2,100.00$ 33.00$ 2,310.00$ 152.00$ 10,640.00$ 97 8040-I REMOVE AND REINSTALL TRAFFIC SIGNS EA 3 250.00$ 750.00$ 360.00$ 1,080.00$ 350.00$ 1,050.00$ 385.00$ 1,155.00$ 210.00$ 630.00$ Bid Tabulation - December 18, 2025 City of Waukee - University Avenue Area Improvements Phase 2 Page 2 of 4 Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended S.M. Hentges & Sons Jordan, MinnesotaEstimated QuantityDescription Engineer's Estimate Vanderpool Construction Indianola, Iowa All Star Concrete Johnston, Iowa Corell Contractor West Des Moines, IowaItem Number Item Code Unit 98 9010-A CONVENTIONAL SEEDING, SEEDING, FERTILIZING, AND HYDROMULCHING, TYPE 1 (URBAN) AC 12.2 5,500.00$ 67,100.00$ 4,100.00$ 50,020.00$ 4,775.00$ 58,255.00$ 5,125.00$ 62,525.00$ 4,200.00$ 51,240.00$ 99 9010-A CONVENTIONAL SEEDING, SEEDING, FERTILIZING, AND MULCHING, TYPE 2 AC 7.8 5,000.00$ 39,000.00$ 4,100.00$ 31,980.00$ 1,900.00$ 14,820.00$ 1,950.00$ 15,210.00$ 4,200.00$ 32,760.00$ 100 9010-B HYDRAULIC SEEDING, SEEDING, FERTILIZING, AND MULCHING, TYPE 4 (TEMP. URBAN) AC 48.0 3,500.00$ 168,000.00$ 2,350.00$ 112,800.00$ 2,150.00$ 103,200.00$ 2,203.00$ 105,744.00$ 2,410.00$ 115,680.00$ 101 9020-A SOD SQ 625 125.00$ 78,125.00$ 57.00$ 35,625.00$ 57.00$ 35,625.00$ 58.50$ 36,562.50$ 57.00$ 35,625.00$ 102 SPECIAL WATERING FOR SOD MGAL 156 200.00$ 31,200.00$ 61.00$ 9,516.00$ 100.00$ 15,600.00$ 102.50$ 15,990.00$ 63.00$ 9,828.00$ 103 9030-A 1 GALLON PERENNIAL, FURNISHED AND INSTALLED (WITH WARRANTY) EA 1,019 30.00$ 30,570.00$ 12.00$ 12,228.00$ 13.00$ 13,247.00$ 13.35$ 13,603.65$ 12.30$ 12,533.70$ 104 9030-A 3 GALLON SHRUB, FURNISHED AND INSTALLED (W ITH WARRANTY) EA 229 75.00$ 17,175.00$ 55.00$ 12,595.00$ 65.00$ 14,885.00$ 66.65$ 15,262.85$ 56.70$ 12,984.30$ 105 9030-A 1.75" B&B DECIDUOUS TREE, FURNISHED AND INSTALLED (WITH WARRANTY) EA 28 500.00$ 14,000.00$ 325.00$ 9,100.00$ 375.00$ 10,500.00$ 384.00$ 10,752.00$ 330.00$ 9,240.00$ 106 9030-A 2" B&B DECIDUOUS TREE, FURNISHED AND INSTALLED (WITH WARRANTY) EA 39 500.00$ 19,500.00$ 360.00$ 14,040.00$ 375.00$ 14,625.00$ 384.00$ 14,976.00$ 368.00$ 14,352.00$ 107 9030-A 6-8' HEIGHT DECIDUOUS B&B TREE - CLUMP, FURNISHED AND INSTALLED (WITH WARRANTY) EA 8 500.00$ 4,000.00$ 360.00$ 2,880.00$ 325.00$ 2,600.00$ 333.00$ 2,664.00$ 368.00$ 2,944.00$ 108 9030-A 8' HEIGHT B&B EVERGREEN TREE, FURNISHED AND INSTALLED (WITH WARRANTY) EA 22 500.00$ 11,000.00$ 645.00$ 14,190.00$ 500.00$ 11,000.00$ 512.00$ 11,264.00$ 660.00$ 14,520.00$ 109 SPECIAL COMPOST AMENDMENT CY 50 300.00$ 15,000.00$ 67.00$ 3,350.00$ 95.00$ 4,750.00$ 97.00$ 4,850.00$ 68.00$ 3,400.00$ 110 SPECIAL IMPORTED PLANTING SOILS CY 208 125.00$ 26,000.00$ 77.00$ 16,016.00$ 65.00$ 13,520.00$ 66.00$ 13,728.00$ 78.00$ 16,224.00$ 111 SPECIAL DOUBLE-SHREDDED HARDWOOD MULCH CY 127 45.00$ 5,715.00$ 45.00$ 5,715.00$ 115.00$ 14,605.00$ 117.00$ 14,859.00$ 46.00$ 5,842.00$ 112 SPECIAL WATERING FOR PLANTINGS MGAL 39 250.00$ 9,750.00$ 57.00$ 2,223.00$ 125.00$ 4,875.00$ 128.00$ 4,992.00$ 57.00$ 2,223.00$ 113 SPECIAL IRRIGATION HEAD, LOCATE & REPAIR EA 16 350.00$ 5,600.00$ 80.00$ 1,280.00$ 155.00$ 2,480.00$ 159.00$ 2,544.00$ 60.00$ 960.00$ 114 SPECIAL IRRIGATION LINE, LOCATE & REPAIR LF 400 18.00$ 7,200.00$ 6.00$ 2,400.00$ 6.00$ 2,400.00$ 6.15$ 2,460.00$ 4.20$ 1,680.00$ 115 9040-A-1 SWPPP PREPARATION LS 1 7,500.00$ 7,500.00$ 1,200.00$ 1,200.00$ 2,000.00$ 2,000.00$ 2,050.00$ 2,050.00$ 1,500.00$ 1,500.00$ 116 9040-A-2 SWPPP MANAGEMENT LS 1 20,000.00$ 20,000.00$ 3,600.00$ 3,600.00$ 4,800.00$ 4,800.00$ 4,920.00$ 4,920.00$ 4,000.00$ 4,000.00$ 117 9040-D-1 FILTER SOCK, 8 IN. LF 6,975 3.00$ 20,925.00$ 1.05$ 7,323.75$ 1.60$ 11,160.00$ 1.65$ 11,508.75$ 1.05$ 7,323.75$ 118 9040-D-2 FILTER SOCK, REMOVAL LF 6,975 1.00$ 6,975.00$ 0.15$ 1,046.25$ 0.10$ 697.50$ 0.10$ 697.50$ 0.15$ 1,046.25$ 119 9040-E TEMPORARY RECP, TYPE 2D SY 4,000 5.00$ 20,000.00$ 0.75$ 3,000.00$ 1.30$ 5,200.00$ 1.35$ 5,400.00$ 0.75$ 3,000.00$ 120 9040-G-1 CHECK DAM, ROCK TON 173 60.00$ 10,380.00$ 83.00$ 14,359.00$ 100.00$ 17,300.00$ 55.00$ 9,515.00$ 138.00$ 23,874.00$ 121 9040-J RIP RAP, CLASS B TON 825 95.00$ 78,375.00$ 90.00$ 74,250.00$ 100.00$ 82,500.00$ 70.00$ 57,750.00$ 84.00$ 69,300.00$ 122 9040-J RIP RAP, CLASS E TON 360 75.00$ 27,000.00$ 97.00$ 34,920.00$ 80.00$ 28,800.00$ 75.00$ 27,000.00$ 87.00$ 31,320.00$ 123 9040-N-1 SILT FENCE LF 13,225 2.00$ 26,450.00$ 1.30$ 17,192.50$ 1.70$ 22,482.50$ 1.74$ 23,011.50$ 1.35$ 17,853.75$ 124 9040-N-3 SILT FENCE, REMOVAL LF 13,225 0.75$ 9,918.75$ 0.25$ 3,306.25$ 0.10$ 1,322.50$ 0.10$ 1,322.50$ 0.25$ 3,306.25$ 125 9040-O-2 STABILIZED CONSTRUCTION ENTRANCE TON 380 60.00$ 22,800.00$ 85.00$ 32,300.00$ 55.00$ 20,900.00$ 75.00$ 28,500.00$ 55.00$ 20,900.00$ 126 9040-Q-2 EROSION CONTROL MULCHING, HYDROMULCHING AC 68.0 2,500.00$ 170,000.00$ 2,150.00$ 146,200.00$ 2,050.00$ 139,400.00$ 2,100.00$ 142,800.00$ 2,200.00$ 149,600.00$ 127 9040-T-1 INLET PROTECTION DEVICE, SEDIMENT FILTER EA 82 200.00$ 16,400.00$ 130.00$ 10,660.00$ 120.00$ 9,840.00$ 123.00$ 10,086.00$ 131.00$ 10,742.00$ 128 9040-T-2 INLET PROTECTION DEVICE, MAINTENANCE EA 164 20.00$ 3,280.00$ 25.00$ 4,100.00$ 10.00$ 1,640.00$ 10.25$ 1,681.00$ 26.00$ 4,264.00$ 129 9060-E REMOVAL OF FENCE LF 5,188 10.00$ 51,880.00$ 5.00$ 25,940.00$ 2.00$ 10,376.00$ 5.00$ 25,940.00$ 2.10$ 10,894.80$ 130 9071-A SEGMENTAL BLOCK RETAINING WALL SF 1,616 75.00$ 121,200.00$ 29.00$ 46,864.00$ 38.00$ 61,408.00$ 45.00$ 72,720.00$ 28.00$ 45,248.00$ 131 SPECIAL COMMUNITY MARKER SIGN FOOTING EA 1 3,000.00$ 3,000.00$ 3,500.00$ 3,500.00$ 1,600.00$ 1,600.00$ 2,500.00$ 2,500.00$ 4,600.00$ 4,600.00$ 132 SPECIAL UNIT PAVERS ON GRANULAR BASE SF 2,525 35.00$ 88,375.00$ 26.00$ 65,650.00$ 27.00$ 68,175.00$ 27.65$ 69,816.25$ 26.00$ 65,650.00$ 133 SPECIAL PCC MAINTENANCE BAND SY 129 125.00$ 16,125.00$ 170.00$ 21,930.00$ 234.00$ 30,186.00$ 171.00$ 22,059.00$ 140.00$ 18,060.00$ 134 SPECIAL LIMESTONE EDGING LF 140 70.00$ 9,800.00$ 13.00$ 1,820.00$ 17.00$ 2,380.00$ 17.50$ 2,450.00$ 12.60$ 1,764.00$ 135 11,010-A CONSTRUCTION SURVEY LS 1 70,000.00$ 70,000.00$ 55,000.00$ 55,000.00$ 25,000.00$ 25,000.00$ 57,200.00$ 57,200.00$ 55,000.00$ 55,000.00$ 136 11,010-B MONUMENT PRESERVATION AND REPLACEMENT LS 1 10,000.00$ 10,000.00$ 6,000.00$ 6,000.00$ 6,000.00$ 6,000.00$ 6,600.00$ 6,600.00$ 6,300.00$ 6,300.00$ 137 11,020-A MOBILIZATION LS 1 450,000.00$ 450,000.00$ 347,000.00$ 347,000.00$ 857,500.00$ 857,500.00$ 658,660.00$ 658,660.00$ 769,433.02$ 769,433.02$ 138 11,030-A MAINTENANCE OF POSTAL SERVICE LS 1 10,000.00$ 10,000.00$ 1,600.00$ 1,600.00$ 1,600.00$ 1,600.00$ 1,760.00$ 1,760.00$ 15,000.00$ 15,000.00$ 139 11,030-B MAINTENANCE OF SOLID WASTE COLLECTION LS 1 20,000.00$ 20,000.00$ 17,500.00$ 17,500.00$ 12,000.00$ 12,000.00$ 20,000.00$ 20,000.00$ 15,000.00$ 15,000.00$ 140 11,050-A CONCRETE WASHOUT LS 1 25,000.00$ 25,000.00$ 15,000.00$ 15,000.00$ 15,000.00$ 15,000.00$ 16,159.00$ 16,159.00$ 15,000.00$ 15,000.00$ 141 SPECIAL STRUCTURAL CONCRETE (PEDESTRIAN UNDERPASS) CY 810 1,200.00$ 972,000.00$ 980.00$ 793,800.00$ 1,100.00$ 891,000.00$ 984.00$ 797,040.00$ 1,160.00$ 939,600.00$ 142 SPECIAL PRECAST CONCRETE ARCH, 16'-0" SPAN X 5'-0" RISE LF 128 2,600.00$ 332,800.00$ 2,650.00$ 339,200.00$ 2,400.00$ 307,200.00$ 2,850.00$ 364,800.00$ 2,400.00$ 307,200.00$ 143 SPECIAL PEDESTRIAN UNDERPASS LIGHTING LS 1 120,000.00$ 120,000.00$ 111,000.00$ 111,000.00$ 107,558.00$ 107,558.00$ 112,936.00$ 112,936.00$ 113,000.00$ 113,000.00$ 144 SPECIAL CONCRETE COATING SY 581 60.00$ 34,860.00$ 54.00$ 31,374.00$ 50.25$ 29,195.25$ 53.30$ 30,967.30$ 47.00$ 27,307.00$ 145 SPECIAL ORNAMENTAL METAL RAILING LF 431 200.00$ 86,200.00$ 183.00$ 78,873.00$ 178.45$ 76,911.95$ 196.00$ 84,476.00$ 190.00$ 81,890.00$ 146 SPECIAL STRUCTURAL CONCRETE (BOX CULVERT) CY 451 750.00$ 338,250.00$ 700.00$ 315,700.00$ 700.00$ 315,700.00$ 697.00$ 314,347.00$ 750.00$ 338,250.00$ 147 SPECIAL REINFORCING STEEL (BOX CULVERT) LB 80,820 2.00$ 161,640.00$ 1.55$ 125,271.00$ 1.50$ 121,230.00$ 1.55$ 125,271.00$ 1.15$ 92,943.00$ 148 SPECIAL SPECIAL BACKFILL TON 1,932 40.00$ 77,280.00$ 45.00$ 86,940.00$ 34.00$ 65,688.00$ 35.00$ 67,620.00$ 62.00$ 119,784.00$ 149 SPECIAL GRANULAR BACKFILL TON 2,737 30.00$ 82,110.00$ 37.00$ 101,269.00$ 22.00$ 60,214.00$ 30.00$ 82,110.00$ 38.00$ 104,006.00$ Bid Tabulation - December 18, 2025 City of Waukee - University Avenue Area Improvements Phase 2 Page 3 of 4 Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended Unit Price Extended S.M. Hentges & Sons Jordan, MinnesotaEstimated QuantityDescription Engineer's Estimate Vanderpool Construction Indianola, Iowa All Star Concrete Johnston, Iowa Corell Contractor West Des Moines, IowaItem Number Item Code Unit 150 SPECIAL MODIFIED SUBBASE (UNDERPASS BACKFILL) TON 242 40.00$ 9,680.00$ 53.00$ 12,826.00$ 34.00$ 8,228.00$ 40.00$ 9,680.00$ 110.00$ 26,620.00$ 151 SPECIAL FLOODED BACKFILL CY 368 60.00$ 22,080.00$ 151.00$ 55,568.00$ 45.00$ 16,560.00$ 72.00$ 26,496.00$ 138.00$ 50,784.00$ 152 SPECIAL TEMPORARY STREAM FLOW MANAGEMENT LS 1 20,000.00$ 20,000.00$ 16,000.00$ 16,000.00$ 124,000.00$ 124,000.00$ 17,500.00$ 17,500.00$ 90,000.00$ 90,000.00$ 153 SPECIAL TEMPORARY SEDIMENT BASIN LS 1 20,000.00$ 20,000.00$ 11,600.00$ 11,600.00$ 1,500.00$ 1,500.00$ 15,000.00$ 15,000.00$ 5,000.00$ 5,000.00$ 154 SPECIAL TEMPORARY SEDIMENT BASIN MAINTENANCE LS 1 7,500.00$ 7,500.00$ 8,000.00$ 8,000.00$ 900.00$ 900.00$ 14,000.00$ 14,000.00$ 24,000.00$ 24,000.00$ 155 SPECIAL SITE LIGHTING MODIFICATIONS LS 1 15,000.00$ 15,000.00$ 4,200.00$ 4,200.00$ 4,042.00$ 4,042.00$ 125,162.00$ 125,162.00$ 4,244.00$ 4,244.00$ 156 SPECIAL UTILITY SLEEVE, 12 IN. LF 90 75.00$ 6,750.00$ 85.00$ 7,650.00$ 54.00$ 4,860.00$ 117.50$ 10,575.00$ 56.70$ 5,103.00$ 157 SPECIAL JOINT UTILITY TRENCH INSTALLATION LF 1,185 25.00$ 29,625.00$ 21.00$ 24,885.00$ 20.00$ 23,700.00$ 29.35$ 34,779.75$ 21.00$ 24,885.00$ 158 SPECIAL CONDUIT, 2 IN. (JUT) LF 11,850 2.00$ 23,700.00$ 1.40$ 16,590.00$ 1.30$ 15,405.00$ 1.60$ 18,960.00$ 1.35$ 15,997.50$ 159 SPECIAL CONDUIT, 4 IN. (JUT) LF 2,370 4.50$ 10,665.00$ 3.60$ 8,532.00$ 3.50$ 8,295.00$ 3.70$ 8,769.00$ 3.70$ 8,769.00$ 160 SPECIAL CONDUIT, 2 IN. (NON-JUT) LF 529 20.00$ 10,580.00$ 6.70$ 3,544.30$ 6.50$ 3,438.50$ 7.85$ 4,152.65$ 6.80$ 3,597.20$ 161 SPECIAL CONDUIT, 4 IN. (NON-JUT) LF 521 35.00$ 18,235.00$ 11.80$ 6,147.80$ 11.50$ 5,991.50$ 11.05$ 5,757.05$ 12.00$ 6,252.00$ 162 SPECIAL HANDHOLE, TYPE III, FURNISH AND INSTALL EA 4 2,500.00$ 10,000.00$ 1,650.00$ 6,600.00$ 1,600.00$ 6,400.00$ 1,575.00$ 6,300.00$ 1,680.00$ 6,720.00$ 163 SPECIAL HANDHOLE, TYPE IV, FURNISH AND INSTALL EA 14 3,000.00$ 42,000.00$ 2,700.00$ 37,800.00$ 2,655.00$ 37,170.00$ 1,785.00$ 24,990.00$ 2,790.00$ 39,060.00$ 164 SPECIAL HANDHOLE AND JUNCTION BOX, INSTALL ONLY EA 1 1,000.00$ 1,000.00$ 1,050.00$ 1,050.00$ 1,000.00$ 1,000.00$ 1,050.00$ 1,050.00$ 1,050.00$ 1,050.00$ 165 SPECIAL HANDHOLE ADJUSTMENT EA 20 1,500.00$ 30,000.00$ 825.00$ 16,500.00$ 800.00$ 16,000.00$ 1,050.00$ 21,000.00$ 840.00$ 16,800.00$ 166 SPECIAL TRACER WIRE LF 1,935 2.00$ 3,870.00$ 1.05$ 2,031.75$ 1.00$ 1,935.00$ 1.40$ 2,709.00$ 1.05$ 2,031.75$ 167 SPECIAL PULL ROPE LF 14,970 1.25$ 18,712.50$ 0.30$ 4,491.00$ 0.30$ 4,491.00$ 0.25$ 3,742.50$ 0.32$ 4,790.40$ 10,922,165.05$ 9,198,722.55$ 9,396,224.15$ 9,521,464.38$ 10,487,000.00$ $9,198,722.55 $9,396,224.15 $9,521,401.38 $10,487,000.00 $0.00 $0.00 $63.00 $0.00 P P P P P P P P P P P PBIDDER STATUS FORM INCLUDED BID SECURITY INCLUDED ADDENDUM NO. 1 ACKNOWLEDGED TOTAL BASE BID FROM SUM OF EXTENDED UNIT PRICES TOTAL BASE BID FROM TOTAL LINE ON PROPOSAL FORM DIFFERENCE Bid Irregularities (highlighted): 1.) Corell Contractor Inc. had an incorrect total bid amount listed on the proposal form. The sum of extended unit prices has been used as the total bid amount. Bid Tabulation - December 18, 2025 City of Waukee - University Avenue Area Improvements Phase 2 Page 4 of 4 I hereby certify that this engineering document was prepared by me or under my direct personal supervision and that I am a duly licensed Professional Engineer under the laws of the State of Iowa. 12/22/2025 Signature Date Printed or Typed Name BLAKE T. PETERSON License Number P26370 My License Renewal Date is: DECEMBER 31, 2025 Pages, Sheets, or Divisions covered by this Seal: BID TABULATION