Project Information

Bid Title

Request for Proposals | Vista Bonita Park Expansion

Issuing Agency

City of Twin Falls

Location

Idaho

Published Date

Mar 10, 2026

Closing Date

Mar 31, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Bid Title:	Request for Proposals | Vista Bonita Park Expansion
Category:	City of Twin Falls Bids and RFQs
Status:	Open

Description: This notice, dated March 10, 2026, is provided, pursuant to the City of Twin Falls requirements under Idaho Statutes Title 54, Chapter 45, 4511. In compliance with the requirements, CORE Construction is soliciting bids on behalf of the City of Twin Falls as the Construction Manager/General Contractor, from licensed public works contractors and from suppliers for all construction work, materials and equipment, identified, within this Request for Proposal (RFP), deemed qualified by the Construction Manager, the following list of trade subcontract scopes of work are anticipated for this project. Bid Package FC – Final Clean Bid Package #006 – Surveying / Staking Bid Package #007 – Earthwork & Paving Bid Package #008 – Site utilities Bid Package #014 – Site Signage & Striping Bid Package #015 – Landscaping & Irrigation Bid Package #016 – Artificial Turf & Athletic Surfaces Bid Package #018 – Fencing & Gates Bid Package #019 – Site Concrete Bid Package #024 – Site Furnishings Bid Package #075 – Vault Toilet Bid Package #098 – Plumbing Systems Bid Package #102 – Electrical & Low Voltage Systems SUBMISSION OF PROPOSALS Sealed electronic bids addressed to CORE Construction, Inc. containing one (1) original proposal, on the furnished Proposal Form, will be uploaded to Building Connected web site before 2:00 pm (mdt), March 31, 2026, from licensed Public Works contractors deemed qualified by the CM/GC: CORE Construction, Inc. 777 North 4th street Boise, ID 83702 Download the complete Request for Proposals below: Publication Date/Time: 3/10/2026 12:00 AM Closing Date/Time: 3/31/2026 5:00 PM Related Documents: Request for Proposals | Vista Bonita Park Expansion

Attachment Preview

City of Twin Falls Vista Bonita Park Expansion

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Notice of Request for Proposals

NOTICE OF REQUEST FOR PROPOSALS

This notice, dated March 10, 2026, is provided, pursuant to the City of Twin Falls requirements under Idaho Statutes

Title 54, Chapter 45, 4511. In compliance with the requirements, CORE Construction is soliciting bids on behalf of the

City of Twin Falls as the Construction Manager/General Contractor, from licensed public works contractors and from

suppliers for all construction work, materials and equipment, identified, within this Request for Proposal (RFP),

deemed qualified by the Construction Manager, the following list of trade subcontract scopes of work are anticipated

for this project.

Bid Package FC – Final Clean

Bid Package #006 – Surveying / Staking

Bid Package #007 – Earthwork & Paving

Bid Package #008 – Site utilities

Bid Package #014 – Site Signage & Striping

Bid Package #015 – Landscaping & Irrigation

Bid Package #016 – Artificial Turf & Athletic Surfaces

Bid Package #018 – Fencing & Gates

Bid Package #019 – Site Concrete

Bid Package #024 – Site Furnishings

Bid Package #075 – Vault Toilet

Bid Package #098 – Plumbing Systems

Bid Package #102 – Electrical & Low Voltage Systems

SUBMISSION OF PROPOSALS

Sealed electronic bids addressed to CORE Construction, Inc. containing one (1) original

proposal, on the furnished Proposal Form, will be uploaded to Building Connected web

site before 2:00 pm (mdt), March 31, 2026, from licensed Public Works contractors

deemed qualified by the CM/GC:

CORE Construction, Inc.

777 North 4th street

Boise, ID 83702

Proposals will be opened publicly via Building Connected secure software, for evaluation in the presence of the City

of Twin Falls personnel and authorized representatives on the above-mentioned bid date at 3:00 pm (mdt), for the

furnishing of all labor, equipment, and materials to perform the Work in conjunction with the:

City of Twin Falls

Vista Bonita Park Expansion

Twin Falls, ID 83301

BID SUBMITTAL – DOCUMENTS REQUIRED

Submit the following documents arranged in order, clearly identified, with Subcontractor’s Name, Project Name, and

Trade Scope of Work:

1. Subcontractor Proposal/Bid Form.

2. Subcontractor’s detailed breakdown of proposal, inclusions and exclusions.

3. Subcontractor may include additional documentation to clarify its Proposal and/or Options.

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City of Twin Falls Vista Bonita Park Expansion

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Notice of Request for Proposals

Subcontractors must be prequalified to bid this project. Please contact Debbie Cardelli to request an invitation to

qualify with CORE Construction. - debbiecardelli@coreconstruction.com.

Applications for Qualification shall be received by 5:00 PM mdt, Tuesday, March 17, 2026.

DESCRIPTION OF THE PROJECT

In General, the project consists of the Twin Falls Parks and Recreation Vista Bonita Park Expansion plan at the Vista

Bonita Park, Add Alternates include Prefabricated Restroom Building with additional Shade Structures and Splash Pad,

a dog Park and Competition Corn Hole. The addition to the existing park consists of approximately 6 ACRES TO

improve community, service, capacity, and family play.

The project includes earthwork and paving for a parking field, walking trails, sports field, it also includes landscaping,

and irrigation, the installation of a prefabricated concrete restroom building, multiple freestanding low maintenance

shade structures located throughout the park site, and new construction of a public splash pad designed for

interactive water play. Supplemental irrigation, plumbing and electrical services are included in the scope of services

Work commencing following completion of construction documents with an anticipated start date in April 2026 with

completion anticipated in September 2026.

The project is estimated to be between $1,250,000 to $1,900,000

EXISTING CONDITIONS

CORE has scheduled a non-mandatory site walk for Thursday 3/19/26 at 1:00 pm. Otherwise, the site is available to

subcontractors to view without advance coordination with CORE. Do Not Contact the Client / End Users for Access to

the Site. CORE has published reference documentation on existing conditions of the proposed site at the FTP site. These

documents may include, as-built documents, drone videos / images, laser scans, photos, etc. If there is any specific

information about existing conditions that is required to finalize the value of the scope of work proposal package, CORE

encourages issuing a Request for Information identifying the necessary data.

If information that is needed to finalize the proposal value is unavailable at the deadline for proposals, include the value

as an Allowance, clearly identified in the Voluntary Alternates section of the Proposal (“Bid”) Form.

PROJECT DOCUMENTS

The Construction Documents to be used in developing pricing for this proposal package can be found within Building

Connected and are also available here:

https://core.egnyte.com/fl/d6X394FJDD74

Documents included are as follows:

1. Notice of Request for Proposal

2. Scope of Work Proposal Packages

3. Construction Document Drawings

4. Site Investigation Reports (as/if applicable)

5. Preliminary Construction Schedule

6. Preliminary Construction Activity Plan / Site Logistics Plan

7. Supplemental Documents including:

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City of Twin Falls Vista Bonita Park Expansion

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Notice of Request for Proposals

a. CORE Subcontract Agreement Template

b. CORE Insurance Requirements for Subcontractors

c. Billing Procedures Template

d. Textura-CPM Sub Fee Overview

e. W9 for subcontracts Agreement

f. ID Attachment B Subcontract General Provisions

g. IDAZ Attachment E Subcontract Standard Insurance Requirements

h. IDAZ Purchase Agreement

i. IDAZ National Subcontract Cover Template

8. Addenda & Clarifications (as /if applicable)

9. Project Bid Forms

10. RFI Responses

QUESTIONS / RFI’S

All questions and RFI’s shall be submitted to CORE Construction not later than Tuesday, March 24, 2026, to allow

sufficient time for responses prior to the proposal due date. Submit RFI’s via Building Connected.

CONSTRUCTION TIMELINE

It is anticipated that a notice to proceed will be issued by the Owner on or about April 17, 2026. Final completion is

anticipated on or about October 20, 2026.

BONDING REQUIREMENTS

Subcontractor performance and labor and material payment bonds are not required.

PREPOSAL MEETING

A mandatory preproposal meeting is not scheduled for this project.

SITE VISITS

The non-mandatory site visit is scheduled for March 19, 2026 at 1:00 pm (mdt). To allow interested bidders to view

existing site conditions. Otherwise, the site available to subcontractors to view without advanced coordination with

CORE Construction. Do Not Contact the Client / End Users for Access to the Site.

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Project location.

City of Twin Falls Vista Bonita Park Expansion

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Notice of Request for Proposals

102 Caliente Ave

Twin Falls, Idaho 83301

https://earth.google.com

SUBCONTRACT AGREEMENT

Please refer to the supplemental document "Standard Subcontract Agreement". Any requested changes to the CORE

Subcontractor Agreement must be made in writing prior to, or at the time of submission of Subcontractor's Proposal.

If no change requests are submitted, Subcontractor represents that by submitting its Proposal that the sample

Subcontractor Agreement will be executed by Subcontractor without change or alteration.

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City of Twin Falls Vista Bonita Park Expansion

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Notice of Request for Proposals

INSURANCE REQUIREMENTS

CORE & the City of Twin Falls has elected to utilize its standard insurance requirements in its subcontract agreement.

Please see insurance requirements included in the supplemental documents, located at the download link reference

above.

LABOR RATES

This project is NOT subject to prevailing wage rates or the most current Davis Bacon Labor wage rates.

IDAHO STATUTES

Title 54; Chapter 45

54-4511. Award of Contracts – Dual Capacity.

(6) All construction work, materials, and equipment shall be awarded to the lowest responsive qualified bidder. For

good cause, the public entity may approve the award of bids based upon fewer than three (3) bids.

DISCLAIMER

The City of Twin Falls and CORE Construction reserve the right to accept or reject any or all proposals and to waive

irregularities in the proposal process and accept the proposal which is determined by City of Twin Falls and CORE

Construction to be in their best interest. The City of Twin Falls and CORE Construction are equal opportunity

employers and will not knowingly discriminate in any area of employment. City of Twin Falls and CORE Construction

invite all businesses which include women-owned, minority-owned, and disadvantaged business enterprise

companies to participate in the proposal process.

END OF NOTICE OF REQUEST FOR PROPOSALS

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