ITB 6906 Ready Mix Concrete Contract

Agency:	City of Johnson City
State:	Tennessee
Type of Government:	State & Local
NAICS Category:	327320 - Ready-Mix Concrete Manufacturing
Posted Date:	Apr 13, 2026
Due Date:	Apr 23, 2026
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

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INVITATION TO BID

CITY OF JOHNSON CITY, TENNESSEE

WWW.JOHNSONCITYTN.ORG/PURCHASING

PURCHASING DEPARTMENT

423/975-2711

Bid Name / Number

Due Day / Date / Time

Bid Location / Mail Address

Bid Contact / Telephone

Bid Issue Date

Project Location

FOB

Payment Terms

Anticipated Award Date:

READY MIX CONCRETE CONTRACT / #6906

Thursday / April 23, 2026 / 11:00 AM ET (at which time it will be opened publicly)

Johnson City Purchasing Department, Debbie Dillon-Director,

209 Water Street, Johnson City, TN 37601

Andy Best, abest@johnsoncitytn.org or purchasing@johnsoncitytn.org

April 10, 2026

Jobsites per bid documents,

Destination, freight prepaid and allowed - Johnson City, TN

Net 30

May 8, 2026

Bidder is responsible for completing the remaining portion of this bid document

DESCRIPTION

Ready Mix Concrete as per the attached price sheets and bidders instructions/specifications which are an

integral part of this bid. Quantities are unknown. Concrete will be ordered on an as needed basis as per

unit prices.

Vendor’s past performance will be taken into consideration in the contract award. References may be

required.

BID SUBMITTALS: Signed bid cover sheet, completed price sheets and insurance documents.

Solicitations will be opened publicly via a simultaneous virtual and in-person meeting.

Join Zoom Meeting: ITB 6906 Ready Mix Concrete Contract Virtual Bid Opening Meeting ID: 874 2338 5357

Passcode:684395. If you do not have access to a webcam, or you have no audio with your system, you may call

this number to join: (646) 518-9805. For any issues accessing the zoom web meeting, please call 423.975.2715 for

direct assistance.

Bidder’s Reminder: ● Bid to be signed by authorized company representative; ● Verify prices, extensions and total as correct

By signing this document, the undersigned hereby agrees to the prices and all other terms and conditions, including the attached Sealed Solicitation

General Terms & Conditions and the City’s Requirements for Bids, Requests for Proposals, and Contracts Between the City of Johnson City and Other

Parties and the Requirements of the Iran Divestment Act and Non-Boycott of Israel Act (Sealed Solicitations General Terms & Conditions #16 & #19)

contained in this bid and associated documents relating to this bid and will furnish items as specified if this bid is accepted. By submission of this bid,

each bidder and each person signing on behalf of any bidder certifies, and in the case of a joint bid each party thereto certifies as to its own organization,

under penalty of perjury, that to the best of its knowledge and belief that each bidder complies pursuant to T.C.A. § 12-12-106 & T.C.A. § 12-4-119.

SUBMITTAL INSTRUCTIONS:

Firm Name______________________________________________

Submit electronically per link below or place

signed bid response in a sealed envelope

By________________________________________________

plainly identified on the outside with vendor

PRINTED & SIGNED

name and bid name and number. Vendor Address_______________________________________________

responsible for delivery to Johnson City

Purchasing Dept., Debbie Dillon- Director, 209

________________________________________________

Water Street, Johnson City, TN 37601 on or

before the bid opening date and time.

Telephone_____________________________________________

ELECTRONIC RESPONSES: CLICK HERE

E-Mail________________________________________________

THIS SHEET MUST BE SIGNED AND RETURNED WITH BID PACKAGE TO BE CONSIDERED

April 2026

ITB 6906 READY-MIX CONCRETE

BIDDER’S INSTRUCTIONS

1. SCOPE OF WORK

This is a one year contract with several contractors to provide and deliver ready-mix concrete to

the City of Johnson City on an as-needed basis. Prices shall include all labor, materials and

equipment to supply ready-mix concrete as specified. Usage is unknown and is dependent on

projects scheduled. Annual usage is expected to be approximately $ 500,000. All City

departments are included under this contract.

2. OPERATING PROCEDURES

Normal hours of operation are Monday through Friday 7:00 a.m. to 3:30 p.m. In most cases

services are requested 24 hours in advance.

3. CONTRACT PERIOD

This is a one year contract. Prices contained herein shall remain firm.

4. LICENSES, FEES, PERMITS

The contractor is responsible for furnishing the proper licenses, fees, and permits, if any, required

by law to do business in the City of Johnson City in completion of the requirements stated herein.

All materials and services shall be supplied in accordance with the latest state and federal laws

relative to providing ready-mix concrete.

5. CONTRACT AWARD

Contracts will be awarded to those firms that submit responsive bids and agree to the terms

and conditions herein described. Frequency of service shall be dependent solely on City work

schedules. Vendors will be contacted on a project-by-project basis with selection based on the

lowest available contractor.

6. PAYMENT

Invoices will be paid on a monthly basis and shall include the purchase order number, the

date and quantity for each product delivered. Accepted quantities shall be paid for at the unit

price per cubic yard, plus admixtures and supplemental transportation fees where applicable,

which will be full compensation for all materials, admixtures, mixing, transporting,

depositing and incidentals necessary for the satisfactory delivery of products specified.

7. INSURANCE

The attached Insurance Checklist (which includes a section for the Insurance agent to fill- out)

and General Insurance Appendix must be completed and returned with the bid package.

Successful vendor shall provide certificate of insurance, as specified, prior to contract award.

CITY OF JOHNSON CITY

ITB# 6906 SPECIFICATIONS FOR READY-MIX CONCRETE

1 GENERAL

This specification covers ready-mixed concrete manufactured and delivered to various

project locations in and around the City of Johnson City.

2 REFERENCED DOCUMENTS

All concrete furnished under this contract shall be manufactured, transported and tested in

conformance with the latest version of ASTM C94 – Standard Specification for Ready-

Mixed Concrete. Scale weights to be included on delivery tickets.

3 PRODUCTS

3.1 Cement

Cement shall be standard Portland cement conforming to ASTM C150, Type I. For the

purpose of consistent appearance, only one brand of commercial Portland cement shall be

used in the exposed concrete on a specific project.

3.2 Concrete Aggregates

3.2.a Fine aggregate shall be sand, either natural or manufactured, having clean, hard,

durable, uncoated grains free from deleterious substances and shall conform to

ASTM C33.

3.2.b Coarse aggregate shall be crushed stone having clean, hard, durable, uncoated

particles conforming to ASTM C33.

3.3 Water

Water used in mixing concrete shall be clean and free from deleterious amounts of acids,

alkalis or organic materials.

3.4 Admixtures

3.4.a Water reducing admixture shall conform to ASTM C494, Type A

3.4.b Water reducing, retarding admixture shall conform to ASTM C494, Type D

3.4.c Water reducing, accelerator admixture shall conform to ASTM C494 Type C &

3.4.d Non-Corrosive, Non-Chloride Accelerator shall conform to ASTM C494, Type

3.4.e Air entraining admixture shall conform to ASTM C260

3.4.f Fly Ash shall conform to ASTM C618, Type F

3.4.g High range water reducer (HRWR) shall conform to ASTM C494, Type F or G

3.4.h Ground granulated blast furnace slag (GGBFS) shall conform to ASTM C989

3.5 Synthetic Fiber Reinforcement

Synthetic fibers shall conform to ASTM C1116. Fibers used in this application shall be

100 percent virgin polypropylene fibers containing no reprocessed olefin materials and

specifically engineered and manufactured for use as concrete secondary reinforcement.

Fibers shall be added to the mix at a rate recommended by the manufacturer for use in

exposed concrete slabs.

4-10-2026

Page 1 of 3

4 CONCRETE COMPOSITION AND MIX DESIGN

Concrete shall be proportioned by weight to achieve a 28-day compressive strength of at

least the amount shown in the table below when sampled and tested in accordance with

ASTM C31 and C 39. Each mix design shall be proportioned in accordance with ACI 211.1

making maximum use of the coarse aggregate and incorporating Type “F” fly ash and/or

GGBFS as a mix component. The proportioning shall be based on the requirements of a

well-graded, high density, plastic and workable mix within the slump range and strengths

required. Any mix design incorporating all three cementitious materials (ternary mix) shall

limit the mix proportions to 50% Portland cement, 30% GGBFS and 20% type “F” fly ash.

The characteristics for concrete supplied under this contract shall be as shown in the

following table.

Item

28-day

Compressive

Strength -

psi

Design

Slump

*range

inches

Max.

Coarse

Agg.

Min.

Cementitious

Material –

(Cement

Factor)

Pounds per

Type

“F” Fly

Ash as

% of

Cement

Factor

Grade

100 or

120

GGBFS

as % of

Cement

Factor

Total

Air

Content

% by

volume

Max.

Water-

Cement

Ratio

3000 PSI

3000

3-5 1” -

500

#57

4000 PSI

4000

3-5 1” -

564

#57

Sidewalk

¾” -

Mix

4000

3-5 #67

564

Sidewalk

Mix (all

4000

3-5 ¾” -

564

natural

#67

sand)

Curb Mix

4000

1-3 ½” - #7

564

Curb &

4000

1-3 ¾” -

564

Gutter

#67

Mix

High

Early

Varies

3-5 1” -

750

Strength

#57

Mix

Flowable

n/a None

n/a

Fill Mix

Concrete

n/a

n/a n/a

n/a

Form

Release

Oil

Concrete

n/a

n/a n/a

n/a

Sealer

20-30 20-50 4-8

0.50

20-30 20-50 4-8

0.48

20-30 20-50 4-8

0.48

20-30 20-50 4-8

0.48

20-35 None 4-8

0.48

20-35 None 4-8

0.48

None None 4-8

0.50

n/a None n/a

n/a

*When requested, a mid-range or high-range plasticizer will be added to the mix to achieve

the desired higher slump.

4-10-2026

Page 2 of 3

**For all mixes, except for curb and curb & gutter mixes, the amount of Type “F” fly ash

shall not exceed 150 lbs per cubic yard

Curb Mix concrete shall have aggregate size and proportioning designed to make the mix

suitable for slip-form placement. Concrete in this category will be placed with a small

mechanical extruder using an auger feed to a 7” x 9” curb mould.

Curb and Gutter Mix concrete shall have aggregate size and proportioning designed to make

the mix suitable for slip-form placement. Concrete in this category will be placed with a

large self-propelled extruder having a 24” x 12” curb and gutter mould.

Flowable Fill concrete shall be mixed in conformance to ACI 229R-94 - Controlled Low

Strength Materials (CLSM). The mix design for flowable fill shall result in a finished

product excavatable by machine equipment.

Concrete Form Oils shall be high quality non-residual, non-staining, VOC compliant

lubricants specifically designed to prevent concrete build-up on wood and metal forms used

in concrete construction. Please specific brand and product.

Concrete Sealer shall be a commercial grade, non-yellowing, concrete cure and seal that

meets ASTM 1315 and 309 standards. The seal shall be clear, penetrating, high-quality

acrylic/methyl methacrylate resin used to properly cure and protect industrial, commercial,

retail, and multi-family housing concrete surfaces. Please specific brand and product.

Mix designs for each product shall be furnished to any City department upon request.

4-10-2026

Page 3 of 3

This page summarizes the opportunity, including an overview and a preview of the attached documents.

ITB 6906 Ready Mix Concrete Contract

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