Project Information

Bid Title

St. Charles County, St. Charles County Regional Airport, Installation and Removal of Silt Fence, Erosion Control Blanket, Mobilization, etc.

Issuing Agency

Missouri Department of Transportation(MDOT)

Location

Missouri

Published Date

Apr 23, 2026

Closing Date

May 21, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Status	Bid Advertisement	Post Date	Revision Date	Letting Date
NEW	St. Charles County, St. Charles County Regional Airport, Installation and Removal of Silt Fence, Erosion Control Blanket, Mobilization, etc.	4/23/26		5/21/26

Attachment Preview

St. Charles County Regional Airport

Airport Flooding Resiliency Improvements

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

NOTICE TO BIDDERS

ST. CHARLES COUNTY, MO

ST. CHARLES COUNTY REGIONAL AIRPORT – SMARTT FIELD

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

Sealed bids will be received until 2:00 PM Prevailing Central Time, May 21, 2026 and then publicly opened and

read at the St. Charles County Finance Department, 201 North Second Street, Room 116, St. Charles, MO 63301for

furnishing all labor, materials and equipment and performing all work necessary for Airport Flooding Resiliency

Improvements.

Copies of the bid documents, including project drawings and technical specifications, are on file and may be inspected

at:

St. Charles County Website, https://www.sccmo.org/Bids.aspx

The Builders’ Association, 3632 W. Truman Blvd., Jefferson City, MO 65109

ConstructConnect, 3825 Edwards Rd., Suite 800, Cincinnati, OH 45209, www.ConstructConnect.com

ePlan Online Plan Room, 1400 Forum Blvd, Suite 7B, Columbia, MO 65203, www.eplanbidding.com

Crawford, Murphy & Tilly, Inc.; One Memorial Drive, Suite 500; St. Louis, MO 63102

A complete set of bid documents may be downloaded free of charge from the St. Charles County website at

https://www.sccmo.org/Bids.aspx. No official printed set of bidding documents will be provided. All potential bidders,

both prime and sub, shall provide company contact information to bcraig@cmtengr.com for inclusion on the plan

holder list and shall check the website for any addenda. Questions regarding bids shall be directed in writing to Kurt

Mandernach, Purchasing Manager, St. Charles County Government by e-mail at kmandernach@sccmo.org. The last

day to submit questions shall be May 18, 2026 at 5:00 PM.

A recommended pre-bid conference for this project will be held at 2:00 PM Prevailing Central Time, May 14,

2026 at St. Charles County Regional Airport Terminal Building, 6390 Grafton Ferry Road, Portage Des Sioux, MO

63373. A site walkthrough will immediately follow this meeting for those interested.

Contract Work Items. This project will involve the following work items and estimated quantities. Prospective

bidders are hereby advised that the quantities indicated herein are approximate and are subject to change.

BASE BID

No.

ITEM #

DESCRIPTION

1

C-102-5.1 Installation and Removal of Silt Fence

2

C-102-5.2 Installation and Removal of Inlet Protection

3

C-102-5.3 Erosion Control Blanket

4

C-105-6.1 Mobilization (10% Limit)

5

P-101-5.1 Full-Depth Pavement Removal

6

P-152-4.1 Embankment In Place

7 SCC 304-6.1 Type 5 Aggregate Base Course

8 SCC 401-14.1 BP-1 Asphaltic Concrete

9 SCC 407-6.1 Tack Coat

10 SCC 408-6.1 Prime Coat

11

P-620-5.1 Roadway Runway Markings, With Reflective Media

12

D-701-5.2 18” RCP

13

D-701-5.3 24” RCP

14

D-701-5.4 30” RCP

15

D-701-5.6 36” RCP

UNIT

LF

EA

SY

LS

SY

CY

TON

TON

GAL

GAL

SF

LF

LF

LF

LF

QUANTITY

3,000

10

4,300

1

960

316

700

350

120

400

100

500

930

1,050

1,750

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St. Charles County Regional Airport

Airport Flooding Resiliency Improvements

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

16

D-701-5.7 42” RCP

LF

17

D-701-5.8 42” RCP FES

EA

18

D-701-5.9 3’ x 5’ Box Culvert

LF

19 D-701-5.10 3’ x 5’ Double Box Culvert Flared Wing Wall End Section EA

20

D-701-5.11 3’ x 5’ Triple Box Culvert Flared Wing Wall End Section

EA

21 D-701-5.14 Cast-In-Place Pipe Collar End Wall

EA

22 D-701-5.15 Remove Pipe

LF

23

D-751-5.1 3’ x 4’ Inlet

EA

24

D-751-5.2 4’ x 5’ Inlet

EA

25

D-751-5.3 Remove Inlet

EA

26 SCC 609-60.5.1 Concrete Ditch Liner

SY

27

T-901-5.1 Airport Seeding

AC

28

T-908-5.1 Hydraulically Applied Mulching

AC

29

SP-2-5.1

Traffic Control – Base Bid

LS

770

1

378

2

6

1

620

6

4

3

1,470

4.5

4.5

1

ADDITIVE ALTERNATE NO. 1

No.

ITEM #

DESCRIPTION

1A

P-101-5.1 Full-Depth Pavement Removal

2A SCC 304-6.1 Type 5 Aggregate Base Course

3A SCC 401-14.1 BP-1 Asphaltic Concrete

4A SCC 407-6.1 Tack Coat

5A SCC 408-6.1 Prime Coat

6A

P-620-5.1 Roadway Markings, with Reflective Media

7A D-701-5.11 6’ x 6’ Box Culvert

8A D-701-5.12 6’ x 6’ Double Box Culvert Flared Wing Wall End Section

9A D-701-5.13 Remove Pipe

10A

SP-2-5.2

Traffic Control – Additive Alternate No. 1

UNIT

SY

TON

TON

GAL

GAL

SF

LF

EA

LF

LS

QUANTITY

100

40

35

15

40

10

72

2

72

1

ADDITIVE ALTERNATE NO. 2

No.

ITEM #

DESCRIPTION

1B

P-101-5.1 Full-Depth Pavement Removal

2B SCC 304-6.1 Type 5 Aggregate Base Course

3B SCC 401-14.1 BP-1 Asphaltic Concrete

4B SCC 407-6.1 Tack Coat

5B SCC 408-6.1 Prime Coat

6B

P-620-5.1 Roadway Markings, with Reflective Media

7B

D-701-5.1 15” RCP

8B

D-701-5.5 30” DIP

9B

D-751-5.4 Storm Sewer Junction Box

10B

SP-1-5.1

Eccentric Plug Valve with Post Indicator

11B

SP-2-5.3

Traffic Control – Additive Alternate No. 2

UNIT

SY

TON

TON

GAL

GAL

SF

LF

LF

EA

EA

LS

QUANTITY

70

15

25

10

30

25

200

11

1

1

1

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St. Charles County Regional Airport

Airport Flooding Resiliency Improvements

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

Contract Time. The owner has established a contract performance time of eight-three (83) calendar days from the

commencement date specified in the Notice to Proceed for the Base Bid, ninety-seven (97) calendar days from the

commencement date specified in the Notice to Proceed for the Base Bid with Additive Alternate No. 1, eighty-six

(86) calendar days from the commencement date specified in the Notice to Proceed for the Base Bid with Additive

Alternate No. 2, and one hundred (100) calendar days from the commencement date specified in the Notice to

Proceed for the Base Bid with Additive Alternate No. 1 and Additive Alternate No. 2. All project work shall be

substantially completed within the stated timeframe. This project is subject to liquidated damages as prescribed in the

project manual. The time between the Notice of Award and the Notice to Proceed will be used for contract execution,

submittal review and procurement of materials.

Bid Security. No bid will be considered unless accompanied by a certified check or cashier’s check on any bank or

trust company insured by the Federal Deposit Insurance Corporation, payable to St. Charles County, MO for not less

than five (5) percent of the total amount of the bid, or by a bid bond secured by an approved surety or sureties, payable

to the owner, for not less than five (5) percent of the total amount of the bid.

Bonding Requirements. The successful bidder will be required to furnish separate performance and payment bonds

each in an amount equal to 100% of the contract price at the time of contract execution.

Award of Contract. All proposals submitted in accordance with the instructions presented herein will be subject to

evaluation. Bids may be held by St. Charles County, MO for a period not to exceed one hundred twenty (120) days

from the date of the bid opening for the purpose of conducting the bid evaluation.

Award of contract will be based on the lowest aggregate sum proposal submitted from those bidders that are confirmed

as being responsive and responsible. The right is reserved, as St. Charles County, MO may require, to reject any bid

and all bids.

Award of contract is contingent upon the owner receiving Federal-funding assistance under the State Block Grant

Program.

Federal Provisions. This project is subject to the following Federal provisions, statutes and regulations:

Equal Employment Opportunity - Executive Order 11246 and 41 CFR Part 60: The Bidder’s attention is called

to the "Equal Opportunity Clause" and the "Standard Federal Equal Employment Opportunity Construction Contract

Specifications" set forth within the supplementary provisions. The successful Bidder shall not discriminate against

any employee or applicant for employment because of race, color, religion, sex, or national origin. The Contractor

will take affirmative action to ensure that applicants are employed, and that employees are treated during employment

without regard to their race, color, religion, sex, or national origin.

Notice of Requirement for Affirmative Action to Ensure Equal Employment Opportunity:

1. The Bidder’s attention is called to the "Equal Opportunity Clause" and the "Standard Federal Equal Employment

Opportunity Construction Contract Specifications" set forth within the supplementary provisions.

2. The goals and timetables for minority and female participation, expressed in percentage terms for the contractor's

aggregate workforce in each trade on all construction work in the covered area, are as follows:

Timetables

Goals for minority participation for each trade:

Goals for female participation in each trade:

14.7%.

6.9%.

These goals are applicable to all of the contractor's construction work (whether or not it is Federal or federally-assisted)

performed in the covered area. If the contractor performs construction work in a geographical area located outside of

the covered area, it shall apply the goals established for such geographical area where the work is actually performed.

With regard to this second area, the contractor is also subject to the goals for both its federally involved and non-

federally involved construction.

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St. Charles County Regional Airport

Airport Flooding Resiliency Improvements

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

The contractor’s compliance with the Executive Order and the regulations in 41 CFR Part 60-4 shall be based on its

implementation of the Equal Opportunity Clause, specific affirmative action obligations required by the specifications

set forth in 41 CFR 60-4.3(a), and its efforts to meet the goals. The hours of minority and female employment and

training must be substantially uniform throughout the length of the contract, and in each trade, and the contractor shall

make a good faith effort to employ minorities and women evenly on each of its projects. The transfer of minority or

female employees or trainees from Contractor to Contractor or from project to project for the sole purpose of meeting

the Contractor’s goals shall be a violation of the contract, the Executive Order and the regulations in 41 CFR Part 60-

4. Compliance with the goals will be measured against the total work hours performed.

3. The Contractor shall provide written notification to the Director of the Office of Federal Contract Compliance

Programs (OFCCP) within 10 working days of award of any construction subcontract in excess of $10,000 at any tier

for construction work under the contract resulting from this solicitation. The notification shall list the name, address,

and telephone number of the subcontractor; employer identification number of the subcontractor; estimated dollar

amount of the subcontract; estimated starting and completion dates of the subcontract; and the geographical area in

which the subcontract is to be performed.

4. As used in this notice and in the contract resulting from this solicitation, the "covered area" is City of Portage Des

Sioux, St. Charles County, State of Missouri.

Certification of Nonsegregated Facilities – 41 CFR Part 60: A certification of Nonsegregated Facilities must be

submitted prior to the award of a federally-assisted construction contract exceeding $10,000 which is not exempt from

the provisions of the Equal Opportunity Clause.

Contractors receiving federally assisted construction contract awards exceeding $10,000 which are not exempt from

the provisions of the Equal Opportunity Clause will be required to provide for the forwarding of the notice to

prospective subcontractors for supplies and construction contracts where the subcontracts exceed $10,000 and are not

exempt from the provisions of the Equal Opportunity Clause. The penalty for making false statements in offers is

prescribed in 18 U.S.C. 1001.

Disadvantaged Business Enterprise – 49 CFR Part 26: The requirements of 49 CFR Part 26, Regulations of the

U.S. Department of Transportation, apply to this contract. It is the policy of MoDOT and St. Charles County to

practice nondiscrimination based on race, color, sex or national origin in the award or performance of this contract.

All firms qualifying under this solicitation are encouraged to submit bids/proposals regardless of their business size

or ownership. Awards of this contract will be conditioned upon satisfying the requirements of this section. These

requirements apply to all bidders, including those who qualify as a DBE. The owner’s award of this contract is

condition upon the bidder satisfying the good faith effort requirements of 49 CFR §26.53. A DBE contract goal of six

percent (6%) has been established for this contract. The non-DBE bidder shall subcontract zero percent (0%) of the

dollar value of the base bid(s), excluding any additive alternates, to disadvantaged business enterprises (DBE) or make

good faith efforts to meet the DBE contract goal. The bidder and any subcontractor who qualifies as a DBE who

subcontracts work to another non-DBE firm must subtract the amount of the non-DBE contract from the total DBE

work counted toward the goal, as defined in 49 CFR Part 26.55.

The apparent successful competitor will be required to submit the following information as a condition of bid

responsiveness: (1) the names and addresses of DBE firms that will participate in the contract; (2) a description of the

work that each DBE firm will perform; (3) the dollar amount of the participation of each DBE firm participating; (4)

written statement from bidder that attests their commitment to use the DBE firm(s) listed under (1) above to meet the

owner’s project goal; and (5) if the contract goal is not met, evidence of good faith efforts undertaken by the bidder,

as described in Appendix A to 49 CFR Part 26.

The apparent successful competitor must provide written confirmation of participation from each of the DBE firms

listed in their commitment with the proposal documents as a condition of bid responsiveness.

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St. Charles County Regional Airport

Airport Flooding Resiliency Improvements

St. Charles County IFB 26-074

MoDOT Project No. 25-111A-1

Davis-Bacon Act, as amended – 29 CFR Part 5: The Contractor is required to comply with wage and labor

provisions and to pay minimum wages in accordance with the current schedule of wage rates established by the United

States Department of Labor included in the supplementary provisions.

In addition, the contractor will also be required to comply with the wage and labor requirements and pay minimum

wages in accordance with the schedule of wage rates established by the Missouri Division of Labor Standards included

in the Supplementary Provisions.

The highest rate between the two (Federal and State) for each job classification shall be considered the prevailing

wage.

Debarment, Suspension, Ineligibility and Voluntary Exclusion – 49 CFR Part 29: The bidder certifies, by

submission of a proposal or acceptance of a contract, that neither it nor its principals are presently debarred, suspended,

proposed for debarment, declared ineligible, or voluntarily excluded from participation in this transaction by any

Federal department or agency. Furthermore, the Bidder or Offeror shall sign the Certification Regarding Debarment and

Suspension form and submit with the bid proposal.

Foreign Trade Restriction – 49 CFR Part 30: The Bidder and Bidder’s subcontractors, by submission of an offer

and/or execution of a contract, is required to certify that it:

a. is not owned or controlled by one or more citizens of a foreign country included in the list of countries that

discriminate against U.S. firms published by the Office of the United States Trade Representative (USTR);

b. has not knowingly entered into any contract or subcontract for this project with a person that is a citizen or

national of a foreign country on said list, or is owned or controlled directly or indirectly by one or more citizens

or nationals of a foreign country on said list; or

c. has not procured any product nor subcontracted for the supply of any product for use on the project that is

produced in a foreign country on said list.

Buy American Certificate – Aviation Safety and Capacity Act of 1990: This contract is subject to the “Buy

American Preferences” of the Aviation Safety and Capacity Act of 1990. Prospective Bidders are required to certify

that steel and manufactured products have been produced in the United States and to clearly identify those items

produced or manufactured outside of the United States.

Additional Provisions:

Modification to the project documents may only be made by written addendum by the Owner or Owner’s authorized

Representative.

Proposal Forms:

The proposal must be made on the forms provided within the project manual. Bidders must supply all required

information prior to the time of the bid opening.

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Commodity Codes

• NAICS 238910Site Preparation Contractors
• NAICS 238990All Other Specialty Trade Contractors
• NAICS 561730Landscaping Services

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