Taxiway M Reconstruction

IFB Estimate

Report Date:

May 26, 2026

Revision Date:

Revision Date

Revision No.:

Revision No.

Cincinnati/Northern

Kentucky International

Airport

Hebron, KY

Prepared for:

C&S Companies

38777 Six Mile Rd.

Livonia, MI 48152

Cincinnati/Northern

Kentucky International

Airport

Hebron, KY

2594 N. Mount Juliet Road Mount Juliet, TN 37122

(615) 994-1980

May 26, 2026

Alan MacPherson, PE C&S Companies 38777 Six Mile Rd.

Livonia, MI 48152

RE: Taxiway M Reconstruction Cincinnati/Northern Kentucky International Airport Hebron, KY

IFB Estimate

Dear Alan:

We are pleased to present the draft IFB Estimate for the referenced project. The Estimate has been drawn from the information noted in Exhibit A.

Included within the report are our Estimate Notes, which outline the criteria and allowances that were used to produce the estimate.

We appreciate the opportunity to work with you on this project. Should you have any questions or need additional information, please contact us at your convenience.

Sincerely, The Connico Team

Suraj Gaikwad, CMIT Analyst 3 svgaikwad@connico.com

Connico File No. 6731.25

Section 1 Introduction

Task Outline

Project Description

Market Information

Section 2 Estimate Notes

Section 3 Estimate Summary

IFB Taxiway M Reconstruction

(FAA Eligible) Design Estimate –

Base Bid (2026 Construction)

IFB Add-On No. 1 ARFF

(Ineligible) Design Estimate –

Base Bid (2026 Construction)

IFB Taxiway M Reconstruction

(FAA Eligible) Design Estimate –

Alt 1 (2027 Construction)

IFB Add-On No. 1 ARFF

(Ineligible) Design Estimate –

Alt 1 (2027 Construction)

Section 4 Exhibits

A - Document List

B - Quality Control Exhibit

Table of Contents

Connico

6731.25 CVG TW M Reconstruction

Cincinnati/Northern Kentucky International Airport

May 26, 2026

INTRODUCTION

TASK OUTLINE

➢ C&S Companies retained Connico as cost consultants to provide an estimate of probable cost for the

Taxiway M Reconstruction project at Cincinnati/Northern Kentucky International Airport in Hebron, KY. The estimate was based on plans, specifications, and other information, as noted in Exhibit A of this report.

➢ In providing estimates of probable construction cost, the client understands that Connico has no control over the cost or availability of labor, equipment, or materials, or over market conditions or the contractor's method of pricing, and that Connico’s estimates of probable construction costs are made based on Connico’s professional judgment and experience. Connico makes no warranty, express or implied, that the bids or the negotiated cost of the work will not vary from Connico’s estimate of probable construction cost.

➢ The estimate of probable cost has been prepared based on information prepared/provided by others. Connico has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions that may be incorporated because of erroneous information provided by others.

PROJECT DESCRIPTION

The project includes the demolition and reconstruction of approx. 35,000 SY of Taxiway M and associated connector taxiways. It also includes scope for the rehabilitation and reconstruction of the South ARFF station parking lot. The project is broken into multiple phases to maintain ARFF access throughout the duration of the project. The report includes two estimates, Base Bid (2026 Construction) and Alt 1 (2027 Construction). Base Bid (2026 Construction) estimate represents work done in 2026 with double work shift. Alt 1 (2027 Construction) estimate represents work done in 2027 with regular work shift.

MARKET INFORMATION

➢ The United States commercial construction market has experienced a notable slowdown along with some segments contracting in comparison to recent years. Contractor confidence has shown signs of decline. Contractor backlog is slightly lower, and some projects have been put on hold or canceled due to uncertainty regarding tariffs, immigration and a tightening in lending requirements.

➢ Construction projects continue to experience significant shortages of skilled labor and increases in construction material prices. Policy changes regarding tariffs and immigrant labor have exacerbated these issues. It does not appear that these factors will be alleviated in the near term, especially when coupled with inflationary pressures. It is anticipated that contractors will seek to negotiate material cost escalation clauses into their contracts or inflate bid day pricing to mitigate some of these risks. Consequently, the culmination of these factors has resulted in both bid day pricing inconsistencies as well as adding uncertainty to construction schedules. It is recommended that

May 26, 2026

Owners consider adding an escalation / tariff allowance to their budgeted project costs to help mitigate these market uncertainties.

➢ The estimate attempts to incorporate known impacts due to market conditions, material pricing and labor impacts existing in the current market. However, the estimate cannot, and does not, reflect all potential economic impacts that may affect the construction market, cost of the work. The bidding and construction environment is in active flux as we continue to face uncertainty. Construction costs or durations may be impacted by any of these conditions.

DISCLAIMER

➢ Any modification, duplication, or use of this document without the express written consent of

Connico is prohibited and Connico assumes no responsibility for any such unauthorized use, duplication, or modification of this document.

➢ C&S Companies acknowledges that all deliverables, reports, analyses, and documents provided by

Connico are proprietary and confidential. Client agrees that Deliverables shall not be used, in whole or in part, as input, training data, prompt content, or analytical source material for any artificial intelligence system, large language model, machine learning platform, or automated analysis tool, whether proprietary or third-party, without prior express written consent.

➢ C&S Companies shall take reasonable steps to ensure that its employees, contractors, agents, and affiliates comply with this restriction. In the event of a breach, Client agrees to promptly notify

Connico and cooperate in assessing the scope of unauthorized use. Connico reserves the right to pursue all available legal and equitable remedies in connection with any violation of this provision.

May 26, 2026

ESTIMATE NOTES

GENERAL

➢ Connico did not perform a site observation in preparing this estimate.

➢ The estimate is costed on the understanding that there will be free and open competition at all levels of contracting, that there will not be a restricted bidders list either for general or trade contractors, that there will be a minimum three general contract bidders and at minimum three sub bids will be available for each trade involved. The owner can facilitate these conditions by ensuring that the project is publicly advertised for bids in general circulation as well as trade publications where advertisements for bid are regularly posted, that prequalification requirements, if prequalification of either general or sub bidders is contemplated, are not unduly restrictive, and by maintaining good industry relations.

➢ The estimate is costed on the understanding that there will be a requirement to utilize “prevailing wages” on the project.

MARKUPS AND SOFT COSTS

General Contractor Markups

➢ An allowance for insurance is included in the unit costs of the estimate. There are many variables that will impact the cost of insurance including, but not limited to, the contractor’s performance history, project size, complexity, location, and phasing. Additionally, insurance costs will change if the owner selects an owner- or contractor-controlled insurance program.

➢ An allowance for payment and performance bonds is included in unit costs of the estimate. There are many variables that will impact the cost of payment and performance bonds including, but not limited to, the contractor’s performance history, project size, complexity, location, and phasing.

➢ No estimating design evolution has been included in the estimate for unforeseen work and final detailing that may be necessary to accomplish the project scope of work.

➢ The estimates in the report are based on commodity and labor pricing as of the date of this estimate. Base Bid (2026 Construction) estimate (all construction work in 2026- double shift work) is escalated to mid-point construction October 2026. Alt 1 (2027 Construction) estimate (all construction work in 2027- regular shift work) is escalated to mid-point construction June 2027.

Escalation allowances are now embedded in the pay items’ unit cost.

ESTIMATE DETAIL NOTES

➢ The estimate included in the report, referred to as Base Bid (2026 Construction), assumes that this project will be completed using six-day work week, with a double-shift work, all work to happen in 2026.

May 26, 2026

➢ The estimate included in the report, referred to as Alt 1 (2027 Construction), assumes that this project will be completed using six-day work week, with a regular work, all work happen in 2027.

➢ The estimate is costed on the understanding that there will be a requirement to utilize “prevailing wages” on the project.

➢ The cost comparison represents today’s dollar values only. Owners should be aware of the following external factors that may influence project costs:

o Brent Spence Bridge Corridor: Walsh-Kokosing JV and their subcontractor networks will be heavily committed to this project, tightening the regional labor market. Contractors bidding CVG TW M reconstruction in 2027 are likely to carry a labor premium to attract and retain crews.

o The airport infrastructure grant program expires after 2026, potentially reducing the competition for airport projects, which may make contractors more selective on aviation projects. Reauthorization or extension, in any form, of this grant program may keep the bidding competition more intact.

o Material costs denoted in the Alt 1 (2027 Construction) estimate are tentative and represent current market scenario. These materials could fluctuate and cost higher than current market owing to escalation, tariff impacts, and continued Buy American clauses.

Other materials with high lead time currently are light fixtures and Constant Current

Regulators.

o Concurrent Regional Projects: The following active programs may compete for the same labor and material resources:

▪ Some major projects to look out for would be:

▪ CVG Concourse A Apron Reconstruction Program

▪ Brent Spence Bridge Corridor

▪ Elevate CVG Terminal Modernization

GENERAL ESTIMATE ASSUMPTIONS:

➢ C-105-6.1 Mobilization o This pay item was capped at 7% of the construction sub-total cost.

➢ C-105-6.4 Construction Administration Vehicles o This pay item assumes three pickup truck vehicles only.

➢ CX-106-4.1 Safety, Security and Maintenance of Traffic o Gate guard personnel are provided by the airport. Contractor is assumed to be responsible for renting guard shacks, electrical & utility hookups, portable restroom for guard shack, and a portable light.

o This pay item also includes costs associated with badging and training.

➢ CX-106-4.7 Contract Escorting Services o Assumes contractor is responsible for providing escorts and trucks needed for them.

May 26, 2026

ESTIMATE SUMMARY

Project Title CVG Taxiway M Reconstruction

Location Cincinnati/Northern Kentucky International Airport

Submittal Stage IFB Estimate

Client Name C&S Companies

Client Project No. Revision

Original Date 26-May-2026 Revision Date

Assumed Bid

Opening Date

Connico PN 6731.25

Project Lead SVG Checked by VTK

DESCRIPTION TOTAL

BASE BID (2026 CONSTRUCTION)

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) 13,962,796$

ADD-ON NO. 1 ARFF (FAA INELIGIBLE) 1,013,651$

BASE BID (2026 CONSTRUCTION) TOTAL 14,976,447$

ALT 1 (2027 CONSTRUCTION)

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) 12,778,742$

ADD-ON NO. 1 ARFF (FAA INELIGIBLE) 914,761$

ALT 1 (2027 CONSTRUCTION) TOTAL 13,693,503$

The following markups are included in the project costs:

Estimating Design Evolution 0.0%

Escalation Allowance Incl. in Unit Costs

CVG TAXIWAY M RECONSTRUCTION

SUMMARY

Any modification, duplication, or use of this document without the express written consent of Connico is prohibited and Connico assumes no responsibility for any such unauthorized use, duplication, or modification of this document.

IFB TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE)

DESIGN ESTIMATE – BASE BID (2026 CONSTRUCTION)

Submittal Stage IFB Estimate

Client Name C&S Companies

Client Project No. Revision

Original Date 26-May-2026 Revision Date

Assumed Bid Opening Date Connico PN 6731.25

Project Lead SVG Checked by VTK

ITEM

NO.

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

1 C-100 Contractor Quality Control Program (CQCP) 1 ls 250,000.00$ 250,000$

2 C-102-5.1A Installation And Removal Of Silt Fence 2,100 lf 6.00$ 12,600$

3 C-102-5.1B Stabilized Construction Entrance 1 ea 10,000.00$ 10,000$

4 C-102-5.1C Compliance With Pollution, Erosion &

Siltation Control

1 ls 15,000.00$ 15,000$

5 C-102-5.1D Storm Drain Inlet Protection (In Pavement) 3 ea 550.00$ 1,650$

6 C-106-5.1E Storm Drain Inlet Protection (In Turf) 15 ea 500.00$ 7,500$

7 C-105-5.1 Mobilization (7% Max) 1 ls 979,800.00$ 979,800$

8 C-105-5.2 Engineer's Field Office 1 ls 40,000.00$ 40,000$

9 C-105-5.3 Field Office Equipment 1 ls 7,000.00$ 7,000$

10 C-105-5.4 Construction Administration Vehicles 40,000 dlr 1.00$ 40,000$

11 CX-106-4.1 Safety, Security And Maintenance Of Traffic 1 ls 90,000.00$ 90,000$

12 CX-106-4.2 Low Profile Barricade 325 ea 200.00$ 65,000$

13 CX-106-4.3 Runway/Taxiway Object Free And Safety 1,350 lf 7.00$ 9,450$

14 CX-106-4.4 Temporary Elevated Edge Light Covers 40 ea 200.00$ 8,000$

15 CX-106-4.5 Airfield Sign Modifications 17 ea 1,200.00$ 20,400$

16 CX-106-4.6 Temporary Construction Sign 11 ea 1,000.00$ 11,000$

17 CX-106-4.7 Contract Escorting Services 465,000 dlr 1.00$ 465,000$

18 CX-106-4.9 Temporary Access Gate Booths 1 ea 35,000.00$ 35,000$

19 CX-106-4.10 Reconstruct Haul Road 2,400 sy 135.00$ 324,000$

20 CX-106-4.11 Rehabilitate Haul Road 1,000 sy 100.00$ 100,000$

21 P-101-5.1 Pavement Removal, PCC, Variable Depth 18,800 sy 30.00$ 564,000$

22 P-101-5.2 Pavement Removal, PCC, 10" Pavement 1,000 sy 25.00$ 25,000$

23 P-101-5.4 Pavement Removal, Asphalt Shoulder, Variable Depth

15,400 sy 28.00$ 431,200$

24 P-101-5.5 Concrete Spall Repair 500 sf 500.00$ 250,000$

25 P-101-5.8 Remove Drainage Pipe, 36" Or Less 490 lf 100.00$ 49,000$

26 P-152-4.1 Unclassified Excavation 15,200 cy 20.00$ 304,000$

27 P-152-4.2 Granular Fill Course Aggregate 950 cy 135.00$ 128,250$

28 P-152-4.3 Separation Geotextile 7,500 sy 7.00$ 52,500$

29 P-153-6.1 Controlled Low-Strength Material (CLSM) 100 cy 300.00$ 30,000$

30 P-209-5.1 Crushed Aggregate Base Course 15,800 cy 105.00$ 1,659,000$

31 P-304-8.1 Cement-Treated Base Course 19,100 sy 40.00$ 764,000$

32 P-403-8.1 Asphalt Mixture Surface Course 3,770 ton 370.00$ 1,394,900$

33 P-501-8.1 Cement Concrete Pavement (19 Inch) 20,300 sy 186.00$ 3,775,800$

34 P-603-5.1 Emulsified Asphalt Tack Coat 775 gal 6.00$ 4,650$

35 P-620-5.1 Marking 20,500 sf 4.00$ 82,000$

36 P-620-5.2 Reflective Media 800 lb 5.00$ 4,000$

37 P-620-5.3 Temporary Runway And Taxiway Marking 9,500 sf 5.00$ 47,500$

38 P-620-5.4 Preformed Marking 3,070 sf 40.00$ 122,800$

39 P-620-5.5 Marking Removal 7,500 sf 3.00$ 22,500$

40 DX-800-4.1 Soft Digs 5 day 10,000.00$ 50,000$

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - BASE BID (2026 CONSTRUCTION)

DETAIL

ITEM

NO.

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - BASE BID (2026 CONSTRUCTION)

DETAIL

41 D-701-5.1 14 Inch X 23 Inch Elliptical - Reinforced

Concrete Pipe Class V

32 lf 750.00$ 24,000$

42 D-705-5.1 8 Inch Solid PVC Pipe Underdrain Outfall 665 lf 55.00$ 36,575$

43 D-705-5.2 8 Inch PVC Pipe Underdrain, Complete

(Slotted)

3,350 lf 60.00$ 201,000$

44 D-705-5.3 Underdrain Cleanout 28 ea 2,200.00$ 61,600$

45 D-705-5.4 Connect Underdrain Outfall to Existing RCP 1 ea 1,200.00$ 1,200$

46 D-705-5.5 Connect Underdrain Outfall to Existing

Structure

9 ea 3,000.00$ 27,000$

47 D-751-5.1 Aircraft Rated Manhole Or Catch Basin, 4-

Foot Diameter

1 ea 13,000.00$ 13,000$

48 D-751-5.2 Adjust Manhole Or Catch Basin - Minor 3 ea 2,500.00$ 7,500$

49 D-751-5.3 Adjust Manhole Or Catch Basin - Major 4 ea 4,000.00$ 16,000$

50 D-751-5.4 Reconstruct Manhole Or Catch Basin For

Storm Connection

1 ea 5,500.00$ 5,500$

51 D-751-5.5 Adjust Existing Water Valve 1 ea 1,500.00$ 1,500$

52 T-901-5.1 Seeding 5 acre 5,500.00$ 26,125$

53 T-905-5.1 Topsoil (Obtained On Site Or Removed From 2,550 cy 35.00$ 89,250$

54 T-908-5.1 Mulching 5 acre 5,500.00$ 26,125$

55 L-108-5.1 No. 8 AWG, 5kV, L-824, Type C Cable, Installed In Trench, Duct Bank Or Conduit

23,500 lf 4.97$ 116,795$

56 L-108-5.2 No. 6 AWG, Solid, Bare Copper Counterpoise

Wire, Installed In Trench, Or Above The Duct

Bank Or Conduit, Including

Connections/Terminations

8,000 lf 5.95$ 47,600$

57 L-110-5.1 Concrete Encased Electrical Duct Bank, 2

Way - 2 Inch

90 lf 49.21$ 4,429$

58 L-110-5.2 2 Inch Diameter Concrete Encased, Schedule

40 PVC Electrical Conduit, In Pavement

7,400 lf 40.00$ 296,000$

59 L-110-5.3 2 Inch Diameter Non-Encased, Schedule 80

PVC Electrical Conduit, In Turf

400 lf 27.80$ 11,120$

60 L-115-5.1 Remove Electrical Manhole 1 ea 2,045.00$ 2,045$

61 L-115-5.2 Electrical Pull Box 1 ea 10,000.00$ 10,000$

62 L-115-5.3 Existing Electrical Manhole Structure 1 ea 5,350.00$ 5,350$

63 L-125-5.1 Removal Of Existing Taxiway Edge Light

Fixture And Base

90 ea 1,040.00$ 93,600$

64 L-125-5.2 Removal Of Existing Taxiway Edge Light

Fixture Only

7 ea 261.00$ 1,827$

65 L-125-5.3 Removal Of Existing In-Pavement Taxiway

Centerline Light Fixture And Base Can In

Pavement

6 ea 1,040.00$ 6,240$

66 L-125-5.4 Removal And Salvage Existing Airfield

Guidance Sign

6 ea 5,550.00$ 33,300$

67 L-125-5.5 Removal Of Existing Airfield Guidance Sign 1 ea 4,439.00$ 4,439$

68 L-125-5.6 Removal Of Existing Sign Foundation 7 ea 2,750.00$ 19,250$

69 L-125-5.7 L-867 Taxiway Edge Light Base Can (Provided

By Airport) Installed In New Asphalt

Pavement

82 ea 1,610.00$ 132,020$

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - BASE BID (2026 CONSTRUCTION)

DETAIL

70 L-125-5.8 L-867 Taxiway Edge Light Base Can (Provided

By Airport) Installed In Existing Asphalt

Pavement

7 ea 2,023.00$ 14,161$

71 L-125-5.9 L-868 Taxiway Centerline Light Base Can

(Provided By Airport) Installed In New

Concrete Pavement

42 ea 1,620.00$ 68,040$

72 L-125-5.10 L-861T(L) LED Elevated Taxiway Edge Light

(Provided By Airport) Installed On New Base

Can

86 ea 990.00$ 85,140$

73 L-125-5.11 L-861T(L) LED Semi-Flush Taxiway Edge Light

(Provided By Airport) Installed On New Base

Can

3 ea 987.00$ 2,961$

74 L-125-5.12 L-852 LED Semi-Flush Taxiway Centerline

Light (Provided By Airport) Installed On New

Base Can

42 ea 2,564.00$ 107,688$

75 L-125-5.13 L-852 LED Semi-Flush Taxiway Centerline

Light (Provided By Airport) Installed On

Existing Base Can

31 ea 962.00$ 29,822$

76 L-125-5.14 Removal Of Existing Taxiway Edge Light

Fixture And Base Can In Existing Asphalt

Shoulder Pavement With Pavement

Restoration

7 ea 1,342.00$ 9,394$

77 L-125-5.15 L-858 Size 3, 2-Module, Airfield Guidance

Sign (Provided By Airport) on New Concrete

Foundation

1 ea 9,100.00$ 9,100$

78 L-125-5.16 Re-Install Salvaged Airfield Guidance Sign on

New Concrete Foundation

6 ea 10,600.00$ 63,600$

Subtotal 13,962,796$

0.0% Estimating Design Evolution -$

Escalation Allowance (Mid-Point Construction - October 2026) Incl. in Unit Costs

Opinion of Probable Construction Cost 13,962,796$

IFB ADD-ON NO. 1 ARFF (FAA INELIGIBLE)

DESIGN ESTIMATE – BASE BID (2026 CONSTRUCTION)

Submittal Stage IFB Estimate

Client Name C&S Companies

Client Project No. Revision

Original Date 26-May-2026 Revision Date

Assumed Bid Opening Date Connico PN 6731.25

Project Lead SVG Checked by VTK

ITEM

NO.

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

1 C-102-5.1D Storm Drain Inlet Protection (In Pavement) 3 ea 550.00$ 1,650$

2 CX-106-4.1 Safety, Security And Maintenance Of Traffic 1 ls 18,000.00$ 18,000$

3 CX-106-4.8 Temporary 36" Plastic Drums 30 ea 100.00$ 3,000$

4 P-101-5.2 Pavement Removal, PCC, 10" Pavement 4,000 sy 25.00$ 100,000$

5 P-101-5.5 Concrete Spall Repair 50 sf 500.00$ 25,000$

6 P-101-5.6 Joint Sealant Removal 5,800 lf 3.50$ 20,300$

7 P-101-5.7 Remove, Store And Reinstall Roadway Sign 3 ea 700.00$ 2,100$

8 P-101-5.10 Remove Existing Wheel Stops 7 ea 100.00$ 700$

9 P-152-4.1 Unclassified Excavation 840 cy 20.00$ 16,800$

10 P-152-4.2 Granular Fill Course Aggregate 125 cy 135.00$ 16,875$

11 P-152-4.3 Separation Geotextile 360.0 sy 7.00$ 2,520$

12 P-153-6.1 Controlled Low-Strength Material (CLSM) 20 cy 300.00$ 6,000$

13 P-209-5.1 Crushed Aggregate Base Course 715 cy 100.00$ 71,500$

14 P-403-8.1 Asphalt Mixture Surface Course 4 ton 370.00$ 1,480$

15 P-501-8.2 Cement Concrete Pavement (10 Inch) 4,275 sy 150.00$ 641,250$

16 P-603-5.1 Emulsified Asphalt Tack Coat 1 gal 6.00$ 6$

17 P-605-5.1 Joint Cleaning And Sealing Filler 5,800 lf 9.50$ 55,100$

18 P-620-5.1 Marking 200 sf 4.00$ 800$

19 P-620-5.2 Reflective Media 20 lb 5.00$ 100$

20 DX-800-4.1 Soft Digs 1 day 10,000.00$ 10,000$

21 D-705-5.2 6 Inch PVC Pipe Underdrain, Complete 125 lf 45.00$ 5,625$

22 T-901-5.1 Seeding 1 acre 5,500.00$ 2,750$

23 T-905-5.1 Topsoil (Obtained On Site Or Removed From

Stockpile)

267 cy 35.00$ 9,345$

24 T-908-5.1 Mulching 1 acre 5,500.00$ 2,750$

Subtotal 1,013,651$

0.0% Estimating Design Evolution -$

Escalation Allowance (Mid-Point Construction - October 2026) Incl. in Unit Costs

Opinion of Probable Construction Cost 1,013,651$

ADD-ON NO. 1 ARFF (FAA INELIGIBLE) - BASE BID (2026 CONSTRUCTION)

DETAIL

IFB TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE)

DESIGN ESTIMATE – ALT 1 (2027 CONSTRUCTION)

Submittal Stage IFB Estimate

Client Name C&S Companies

Client Project No. Revision

Original Date 26-May-2026 Revision Date

Assumed Bid Opening Date Connico PN 6731.25

Project Lead SVG Checked by VTK

ITEM

NO.

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

1 C-100 Contractor Quality Control Program (CQCP) 1 ls 280,000.00$ 280,000$

2 C-102-5.1A Installation And Removal Of Silt Fence 2,100 lf 6.00$ 12,600$

3 C-102-5.1B Stabilized Construction Entrance 1 ea 10,000.00$ 10,000$

4 C-102-5.1C Compliance With Pollution, Erosion &

Siltation Control

1 ls 15,000.00$ 15,000$

5 C-102-5.1D Storm Drain Inlet Protection (In Pavement) 3 ea 550.00$ 1,650$

6 C-106-5.1E Storm Drain Inlet Protection (In Turf) 15 ea 500.00$ 7,500$

7 C-105-5.1 Mobilization (7% Max) 1 ls 895,900.00$ 895,900$

8 C-105-5.2 Engineer's Field Office 1 ls 60,000.00$ 60,000$

9 C-105-5.3 Field Office Equipment 1 ls 10,000.00$ 10,000$

10 C-105-5.4 Construction Administration Vehicles 45,000 dlr 1.00$ 45,000$

11 CX-106-4.1 Safety, Security And Maintenance Of Traffic 1 ls 105,000.00$ 105,000$

12 CX-106-4.2 Low Profile Barricade 325 ea 195.00$ 63,375$

13 CX-106-4.3 Runway/Taxiway Object Free And Safety 1,350 lf 7.00$ 9,450$

14 CX-106-4.4 Temporary Elevated Edge Light Covers 40 ea 150.00$ 6,000$

15 CX-106-4.5 Airfield Sign Modifications 17 ea 1,000.00$ 17,000$

16 CX-106-4.6 Temporary Construction Sign 11 ea 800.00$ 8,800$

17 CX-106-4.7 Contract Escorting Services 265,000 dlr 1.00$ 265,000$

18 CX-106-4.9 Temporary Access Gate Booths 1 ea 22,500.00$ 22,500$

19 CX-106-4.10 Reconstruct Haul Road 2,400 sy 126.00$ 302,400$

20 CX-106-4.11 Rehabilitate Haul Road 1,000 sy 100.00$ 100,000$

21 P-101-5.1 Pavement Removal, PCC, Variable Depth 18,800 sy 24.00$ 451,200$

22 P-101-5.2 Pavement Removal, PCC, 10" Pavement 1,000 sy 18.00$ 18,000$

23 P-101-5.4 Pavement Removal, Asphalt Shoulder, Variable Depth

15,400 sy 20.00$ 308,000$

24 P-101-5.5 Concrete Spall Repair 500 sf 500.00$ 250,000$

25 P-101-5.8 Remove Drainage Pipe, 36" Or Less 490 lf 45.00$ 22,050$

26 P-152-4.1 Unclassified Excavation 15,200 cy 16.00$ 243,200$

27 P-152-4.2 Granular Fill Course Aggregate 950 cy 121.00$ 114,950$

28 P-152-4.3 Separation Geotextile 7,500 sy 7.00$ 52,500$

29 P-153-6.1 Controlled Low-Strength Material (CLSM) 100 cy 300.00$ 30,000$

30 P-209-5.1 Crushed Aggregate Base Course 15,800 cy 95.00$ 1,501,000$

31 P-304-8.1 Cement-Treated Base Course 19,100 sy 34.00$ 649,400$

32 P-403-8.1 Asphalt Mixture Surface Course 3,770 ton 350.00$ 1,319,500$

33 P-501-8.1 Cement Concrete Pavement (19 Inch) 20,300 sy 180.00$ 3,654,000$

34 P-603-5.1 Emulsified Asphalt Tack Coat 775 gal 6.00$ 4,650$

35 P-620-5.1 Marking 20,500 sf 4.00$ 82,000$

36 P-620-5.2 Reflective Media 800 lb 5.00$ 4,000$

37 P-620-5.3 Temporary Runway And Taxiway Marking 9,500 sf 5.00$ 47,500$

38 P-620-5.4 Preformed Marking 3,070 sf 40.00$ 122,800$

39 P-620-5.5 Marking Removal 7,500 sf 3.00$ 22,500$

40 DX-800-4.1 Soft Digs 5 day 10,000.00$ 50,000$

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - ALT 1 (2027 CONSTRUCTION)

DETAIL

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - ALT 1 (2027 CONSTRUCTION)

DETAIL

41 D-701-5.1 14 Inch X 23 Inch Elliptical - Reinforced 32 lf 750.00$ 24,000$

42 D-705-5.1 8 Inch Solid PVC Pipe Underdrain Outfall 665 lf 55.00$ 36,575$

43 D-705-5.2 8 Inch PVC Pipe Underdrain, Complete 3,350 lf 60.00$ 201,000$

44 D-705-5.3 Underdrain Cleanout 28 ea 2,200.00$ 61,600$

45 D-705-5.4 Connect Underdrain Outfall to Existing RCP 1 ea 1,200.00$ 1,200$

46 D-705-5.5 Connect Underdrain Outfall to Existing

Structure

9 ea 2,500.00$ 22,500$

47 D-751-5.1 Aircraft Rated Manhole Or Catch Basin, 4-

Foot Diameter

1 ea 13,000.00$ 13,000$

48 D-751-5.2 Adjust Manhole Or Catch Basin - Minor 3 ea 2,500.00$ 7,500$

49 D-751-5.3 Adjust Manhole Or Catch Basin - Major 4 ea 4,000.00$ 16,000$

50 D-751-5.4 Reconstruct Manhole Or Catch Basin For

Storm Connection

1 ea 5,500.00$ 5,500$

51 D-751-5.5 Adjust Existing Water Valve 1 ea 1,500.00$ 1,500$

52 T-901-5.1 Seeding 5 acre 5,500.00$ 26,125$

53 T-905-5.1 Topsoil (Obtained On Site Or Removed From

Stockpile)

2,550 cy 35.00$ 89,250$

54 T-908-5.1 Mulching 5 acre 5,500.00$ 26,125$

55 L-108-5.1 No. 8 AWG, 5kV, L-824, Type C Cable, Installed In Trench, Duct Bank Or Conduit

23,500 lf 4.21$ 98,935$

56 L-108-5.2 No. 6 AWG, Solid, Bare Copper Counterpoise

Wire, Installed In Trench, Or Above The Duct

Bank Or Conduit, Including

Connections/Terminations

8,000 lf 4.96$ 39,680$

57 L-110-5.1 Concrete Encased Electrical Duct Bank, 2

Way - 2 Inch

90 lf 160.88$ 14,479$

58 L-110-5.2 2 Inch Diameter Concrete Encased, Schedule

40 PVC Electrical Conduit, In Pavement

7,400 lf 42.00$ 310,800$

59 L-110-5.3 2 Inch Diameter Non-Encased, Schedule 80

PVC Electrical Conduit, In Turf

400 lf 23.19$ 9,276$

60 L-115-5.1 Remove Electrical Manhole 1 ea 1,667.00$ 1,667$

61 L-115-5.2 Electrical Pull Box 1 ea 9,000.00$ 9,000$

62 L-115-5.3 Existing Electrical Manhole Structure

Elevation Adjustment

1 ea 4,970.00$ 4,970$

63 L-125-5.1 Removal Of Existing Taxiway Edge Light

Fixture And Base

90 ea 800.00$ 72,000$

64 L-125-5.2 Removal Of Existing Taxiway Edge Light

Fixture Only

7 ea 225.00$ 1,575$

65 L-125-5.3 Removal Of Existing In-Pavement Taxiway

Centerline Light Fixture And Base Can In

Pavement

6 ea 800.00$ 4,800$

66 L-125-5.4 Removal And Salvage Existing Airfield

Guidance Sign

6 ea 4,285.00$ 25,710$

67 L-125-5.5 Removal Of Existing Airfield Guidance Sign 1 ea 3,425.00$ 3,425$

68 L-125-5.6 Removal Of Existing Sign Foundation 7 ea 2,125.00$ 14,875$

69 L-125-5.7 L-867 Taxiway Edge Light Base Can (Provided

By Airport) Installed In New Asphalt

Pavement

82 ea 1,285.00$ 105,370$

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

CVG TAXIWAY M RECONSTRUCTION (FAA ELIGIBLE) - ALT 1 (2027 CONSTRUCTION)

DETAIL

70 L-125-5.8 L-867 Taxiway Edge Light Base Can (Provided

By Airport) Installed In Existing Asphalt

Pavement

7 ea 1,649.00$ 11,543$

71 L-125-5.9 L-868 Taxiway Centerline Light Base Can

(Provided By Airport) Installed In New

Concrete Pavement

42 ea 1,295.00$ 54,390$

72 L-125-5.10 L-861T(L) LED Elevated Taxiway Edge Light

(Provided By Airport) Installed On New Base

Can

86 ea 787.00$ 67,682$

73 L-125-5.11 L-861T(L) LED Semi-Flush Taxiway Edge Light

(Provided By Airport) Installed On New Base

Can

3 ea 805.00$ 2,415$

74 L-125-5.12 L-852 LED Semi-Flush Taxiway Centerline

Light (Provided By Airport) Installed On New

Base Can

42 ea 2,350.00$ 98,700$

75 L-125-5.13 L-852 LED Semi-Flush Taxiway Centerline

Light (Provided By Airport) Installed On

Existing Base Can

31 ea 950.00$ 29,450$

76 L-125-5.14 Removal Of Existing Taxiway Edge Light

Fixture And Base Can In Existing Asphalt

Shoulder Pavement With Pavement

Restoration

7 ea 1,300.00$ 9,100$

77 L-125-5.15 L-858 Size 3, 2-Module, Airfield Guidance

Sign (Provided By Airport) on New Concrete

Foundation

1 ea 9,000.00$ 9,000$

78 L-125-5.16 Re-Install Salvaged Airfield Guidance Sign on

New Concrete Foundation

6 ea 10,600.00$ 63,600$

Subtotal 12,778,742$

0.0% Estimating Design Evolution -$

Escalation Allowance (Mid-Point Construction - June 2027) Incl. in Unit Costs

Opinion of Probable Construction Cost 12,778,742$

IFB ADD-ON NO. 1 ARFF (FAA INELIGIBLE)

DESIGN ESTIMATE – ALT 1 (2027 CONSTRUCTION)

Submittal Stage IFB Estimate

Client Name C&S Companies

Client Project No. Revision

Original Date 26-May-2026 Revision Date

Assumed Bid Opening Date Connico PN 6731.25

Project Lead SVG Checked by VTK

ITEM

NO.

SPEC NO. DESCRIPTION QUANTITY UNIT UNIT COST TOTAL

1 C-102-5.1D Storm Drain Inlet Protection (In Pavement) 3 ea 550.00$ 1,650$

2 CX-106-4.1 Safety, Security And Maintenance Of Traffic 1 ls 20,000.00$ 20,000$

3 CX-106-4.8 Temporary 36" Plastic Drums 30 ea 100.00$ 3,000$

4 P-101-5.2 Pavement Removal, PCC, 10" Pavement 4,000 sy 18.00$ 72,000$

5 P-101-5.5 Concrete Spall Repair 50 sf 500.00$ 25,000$

6 P-101-5.6 Joint Sealant Removal 5,800 lf 3.50$ 20,300$

7 P-101-5.7 Remove, Store And Reinstall Roadway Sign 3 ea 700.00$ 2,100$

8 P-101-5.10 Remove Existing Wheel Stops 7 ea 100.00$ 700$

9 P-152-4.1 Unclassified Excavation 840 cy 16.00$ 13,440$

10 P-152-4.2 Granular Fill Course Aggregate 125 cy 121.00$ 15,125$

11 P-152-4.3 Separation Geotextile 360.0 sy 7.00$ 2,520$

12 P-153-6.1 Controlled Low-Strength Material (CLSM) 20 cy 300.00$ 6,000$

13 P-209-5.1 Crushed Aggregate Base Course 715 cy 95.00$ 67,925$

14 P-403-8.1 Asphalt Mixture Surface Course 4 ton 350.00$ 1,400$

15 P-501-8.2 Cement Concrete Pavement (10 Inch) 4,275 sy 135.00$ 577,125$

16 P-603-5.1 Emulsified Asphalt Tack Coat 1 gal 6.00$ 6$

17 P-605-5.1 Joint Cleaning And Sealing Filler 5,800 lf 9.50$ 55,100$

18 P-620-5.1 Marking 200 sf 4.00$ 800$

19 P-620-5.2 Reflective Media 20 lb 5.00$ 100$

20 DX-800-4.1 Soft Digs 1 day 10,000.00$ 10,000$

21 D-705-5.2 6 Inch PVC Pipe Underdrain, Complete 125 lf 45.00$ 5,625$

22 T-901-5.1 Seeding 1 acre 5,500.00$ 2,750$

23 T-905-5.1 Topsoil (Obtained On Site Or Removed From

Stockpile)

267 cy 35.00$ 9,345$

24 T-908-5.1 Mulching 1 acre 5,500.00$ 2,750$

Subtotal 914,761$

0.0% Estimating Design Evolution -$

Escalation Allowance (Mid-Point Construction - June 2027) Incl. in Unit Costs

Opinion of Probable Construction Cost 914,761$

ADD-ON NO. 1 ARFF (FAA INELIGIBLE) - ALT 1 (2027 CONSTRUCTION)

DETAIL

EXHIBITS

Exhibit A Document List

Exhibit B Quality Control Exhibit

Exhibit A – Document List

➢ The Estimate Report reflects the specifications and the drawings listed herein, as well as information received verbally from C&S until May 26, 2026.

Drawing or File Date

25303001_QC Front End Specifications.pdf 2026-05-05 25303001_QC Technical Specifications.pdf 2026-05-05 253030001_QC CSPP.pdf 2026-05-05 253030001_QC Drawings.pdf 2026-05-05 90_ Quantities Master Sheet.xlsx 2026-05-08 253030001_Progress Set.pdf 2026-05-08 Pages from 253030001_QC Drawings.pdf 2026-05-12 90_ Quantities Master Sheet.xlsx 2026-05-13 Client Comments 2026-05-19

May 26, 2026

Exhibit B – Quality Control Exhibit

The Connico Quality Control Policy includes written quality control procedures for the general guidance of its staff in providing services. Each project we undertake is unique. Connico’s Quality Control System has been developed to standardize best management practices given the unique and varied nature of projects in which we are involved. The quality control guidelines are part of a process which describes the functions necessary to make Connico successful on projects. Successful implementation of these quality guidelines improves our quality of service.

This process includes multiple levels of internal review. It is Connico’s standard practice for each project team member to be responsible for ensuring quality in the tasks assigned to them in their respective field of expertise. Connico’s internal Project Lead is tasked with performing a review of the project team’s combined efforts. In addition, a second technical review is performed by senior technical staff that did not provide direct input on the project. Finally, an executive level review is utilized to validate and provide an additional layer of oversight for each deliverable.

A crucial part of our process is the communication between the design team and Connico during all phases of deliverable development. This provides Connico’s technical professionals an in-depth understanding of any complexities, not yet designed information, and/or potential site issues which could result in uncertainty in Connico’s opinion of probable costs, opinion of probable construction schedule, and other deliverables.

This document has been reviewed in accordance with Connico’s Quality Control Guidelines for cost estimating and scheduling services.

Project Lead Review

Suraj Gaikwad, CMIT

Analyst 3 svgaikwad@connico.com

Technical Peer Review

Veronica Krol

Analyst 2 vtkrol@connico.com

Executive Review

Michael Feeney, PE

Director mgfeeney@connico.com