All FORM A-4 - First-Tier Subcontractor Disclosure Forms~1.pdf

ITB Number – S-DASOBO-00014831

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

ITB Class Exemption Template Effective 07/15/2025

ATTACHMENT A

FORM A-4 — FIRST-TIER SUBCONTRACTOR DISCLOSURE FORM

ITB# S-DASOBO-00014831]

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

PROJECT NAME: Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

BID #: S-DASOBO-00014831 BID OPENING: Date: 12/17/2025 Time: 2:00 PM PST

Pursuant to ORS 279C.370 and OAR 125-249-0360, Bidders are required to disclose the following information about certain first-tier subcontractors:

(a) The subcontractor's name,

(b) Dollar value of the subcontract, and

(c) The category of work that the subcontractor would be performing.

If the Bidder will not be using any subcontractors that are subject to the above disclosure requirements, the Bidder is required to indicate "NONE”.

This form must be completed and submitted to Contracting Agency by the Bidder with the Bid by the Bid Opening Date or within 2 working hours after the advertised Bid Opening Date. Compliance with the disclosure and submittal requirements is a matter of responsiveness. Bids that are submitted by Closing, but for which the disclosure submittal has not been made by the specified deadline, are not responsive and will not be considered for Contract award.

Contracting Agency MUST REJECT A BID IF THE BIDDER FAILS TO SUBMIT THIS DISCLOSURE FORM

WITH THIS INFORMATION BY THE STATED DEADLINE.

Substitution of disclosed first-tier subcontractors shall be made only in accordance with ORS 279C.585.

SUBCONTRACTOR NAME CATEGORY OF WORK DOLLAR VALUE

Dietrich Trucking, LLC Waste Transportation $6,000,000.00 Ash Creek Forest Management, LLC Plantings $2,117,000.00 KLS Surveying Inc. Surveying $246,000.00 Willliam Stanley and Sons Asphalt Paving $221,000.00 Hamer Electric Electrical Services $185,000.00 ECApplications Liner Installation $122,000.00

ENTACT Environmental Services, Inc (DBA: ENTACT, LLC) (Legal Business Name)

Dean Pisani Chief Executive Officer (Authorized Representative Name) (Title)

12/17/2025 (Authorized Representative Signature) (Date)

Bella Terra LLC Planting Installation 1,736,657.00

Lakeside Industries Asphalt Paving 358,450.00

Dietrich Trucking LLC Transportation 5,689,540.00

Clear Creek Systems, Inc. Water Treatment 1,464,904.00

12/17/2025 2:00 PST

liamc Text Box Bella Terra LLC liamc Text Box Landscape liamc Text Box 1,758,657 liamc Text Box Lakeside Paving liamc Text Box Asphalt Paving liamc Text Box 365,450

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

ATTACHMENT A

FORM A-4 — FIRST-TIER SUBCONTRACTOR DISCLOSURE FORM

ITB# S-DASOBO-00014831]

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

PROJECT NAME: Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

BID #: S-DASOBO-00014831 BID OPENING: Date: Time:

Pursuant to ORS 279C.370 and OAR 125-249-0360, Bidders are required to disclose the following information about certain first-tier subcontractors:

(a) The subcontractor's name,

(b) Dollar value of the subcontract, and

(c) The category of work that the subcontractor would be performing.

If the Bidder will not be using any subcontractors that are subject to the above disclosure requirements, the Bidder is required to indicate "NONE”.

This form must be completed and submitted to Contracting Agency by the Bidder with the Bid by the Bid Opening Date or within 2 working hours after the advertised Bid Opening Date. Compliance with the disclosure and submittal requirements is a matter of responsiveness. Bids that are submitted by Closing, but for which the disclosure submittal has not been made by the specified deadline, are not responsive and will not be considered for Contract award.

Contracting Agency MUST REJECT A BID IF THE BIDDER FAILS TO SUBMIT THIS DISCLOSURE

FORM WITH THIS INFORMATION BY THE STATED DEADLINE.

Substitution of disclosed first-tier subcontractors shall be made only in accordance with ORS 279C.585.

SUBCONTRACTOR NAME CATEGORY OF WORK DOLLAR VALUE

(Authorized Representative Signature) (Date)uthorized Represeseseseeseeeeeeseseeseseeeeeeeseeeseseeeseeeseseeeseeeeeseseesennnnnnnnntnnnnntntntnntnnnnnnnnnnnnnnnnnnnnnnnnnnnnn at

Granite Construction Company

Paul Harding VP Regional Operations

12.11.25

12/17/2025 2:00 PM

Alpha Environmental Asbestos Abatement 27,625.00

Ash Creek Forestry Management Tree Trimming 215,000.00

Ash Creek Forestry Management Landscaping 2,355,774.32

AKS Survey 364,800.00

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

ATTACHMENT A

FORM A-4 — FIRST-TIER SUBCONTRACTOR DISCLOSURE FORM

ITB# S-DASOBO-00014831]

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

PROJECT NAME: Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

BID #: S-DASOBO-00014831 BID OPENING: Date: Time:

Pursuant to ORS 279C.370 and OAR 125-249-0360, Bidders are required to disclose the following information about certain first-tier subcontractors:

(a) The subcontractor's name,

(b) Dollar value of the subcontract, and

(c) The category of work that the subcontractor would be performing.

If the Bidder will not be using any subcontractors that are subject to the above disclosure requirements, the Bidder is required to indicate "NONE”.

This form must be completed and submitted to Contracting Agency by the Bidder with the Bid by the Bid Opening Date or within 2 working hours after the advertised Bid Opening Date. Compliance with the disclosure and submittal requirements is a matter of responsiveness. Bids that are submitted by Closing, but for which the disclosure submittal has not been made by the specified deadline, are not responsive and will not be considered for Contract award.

Contracting Agency MUST REJECT A BID IF THE BIDDER FAILS TO SUBMIT THIS DISCLOSURE

FORM WITH THIS INFORMATION BY THE STATED DEADLINE.

Substitution of disclosed first-tier subcontractors shall be made only in accordance with ORS 279C.585.

SUBCONTRACTOR NAME CATEGORY OF WORK DOLLAR VALUE

(Authorized Representative Signature) (Date)uthorized Represeseseseeseeeeeeseseeseseeeeeeeseeeseseeeseeeseseeeseeeeeseseesennnnnnnnntnnnnntntntnntnnnnnnnnnnnnnnnnnnnnnnnnnnnnn at

Paul Harding VP Regional Operations

12.11.25

12/17/2025 2:00 PM

Restorcap Electric Service 137,450.00

Hamer Electric Electric Hook Up 188,000.00

Siteone Conveyor Truck 1,383,808.00

Dietrich Trucking Haul Off Trucking 6,066,450.00

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

ATTACHMENT A

FORM A-4 — FIRST-TIER SUBCONTRACTOR DISCLOSURE FORM

ITB# S-DASOBO-00014831]

Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

PROJECT NAME: Former St. Helens Fiberboard Facility Lowland/In-Water Operable Unit Interim Removal Action Measure (IRAM)

BID #: S-DASOBO-00014831 BID OPENING: Date: Time:

Pursuant to ORS 279C.370 and OAR 125-249-0360, Bidders are required to disclose the following information about certain first-tier subcontractors:

(a) The subcontractor's name,

(b) Dollar value of the subcontract, and

(c) The category of work that the subcontractor would be performing.

If the Bidder will not be using any subcontractors that are subject to the above disclosure requirements, the Bidder is required to indicate "NONE”.

This form must be completed and submitted to Contracting Agency by the Bidder with the Bid by the Bid Opening Date or within 2 working hours after the advertised Bid Opening Date. Compliance with the disclosure and submittal requirements is a matter of responsiveness. Bids that are submitted by Closing, but for which the disclosure submittal has not been made by the specified deadline, are not responsive and will not be considered for Contract award.

Contracting Agency MUST REJECT A BID IF THE BIDDER FAILS TO SUBMIT THIS DISCLOSURE

FORM WITH THIS INFORMATION BY THE STATED DEADLINE.

Substitution of disclosed first-tier subcontractors shall be made only in accordance with ORS 279C.585.

SUBCONTRACTOR NAME CATEGORY OF WORK DOLLAR VALUE

(Authorized Representative Signature) (Date)uthorized Represeseseseeseeeeeeseseeseseeeeeeeseeeseseeeseeeseseeeseeeeeseseesennnnnnnnntnnnnntntntnntnnnnnnnnnnnnnnnnnnnnnnnnnnnnn at

Paul Harding VP Regional Operations

12.11.25

12/17/2025 2:00 PM

ECApplications Coir Matting Installation 122,712.00

Blue Environmental Containment Liner & Geotextile 128,305.20