B08_-_Attachment_8_-_Proposal_Submission_Package_-_140P4226R0012.docx
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- Attached to
- INDE REHAB SECOND BANK BLOCK Federal contract opportunity
- Solicitation number
- 140P4226R0012
About this file
This is a Proposal Submission Package (Attachment 8) for solicitation 140P4226R0012 issued by the National Park Service for the Independence National Historical Park (INDE) Rehabilitation of the Second Bank Block Landscape Features project. The solicitation requires small business contractors registered under NAICS Code 238140 (Masonry Contractors) or 238990 to submit proposals by April 24, 2026. A mandatory site visit is scheduled for April 29, 2026, with technical questions due by May 8, 2026.
Contractors must submit the following documentation as part of their proposals: (1) a Relevant Experience Questionnaire listing three similar projects performed, including project details, contract values, periods of performance, and agency contact information; (2) Bio-Based Certification identifying all bio-based products to be used under the contract with percentage of bio-based content and documentation of prior experience with bio-based products over the past two years; (3) Limitation on Subcontracting Compliance Worksheet (Attachment 7) with total offered price from the prime contractor; and (4) Past Performance documentation. The package requires certification that the contractor is registered in SAM as a small business and has complied with FAR 52.223-1 requirements regarding bio-based products. All information must be submitted under penalty of perjury by an authorized company representative.
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Text version
SOLICITATION 140P4226R0012: ATTACHMENT 8
PROPOSAL SUBMISSION PACKAGE
April 24, 2026
INSTRUCTIONS: The following forms may be used to prepare proposals for the subject solicitation as applicable.
If alternate documentation is provided, it must include all the information required by Attachment 8 herein.
CONTENTS:
1. Relevant Experience Questionnaire
2. Biobased Certification
Attachment 8 – Proposal Submission Package
Solicitation No.: 140P4226R0012
Project Title: Independence National Historical Park (INDE) - Rehabilitation of the Second Bank Block Landscape Features.
Contractor UEI# Contractor TIN #
☐ a. SAM Registration under NAICS 238990 as small business. I certify that in accordance with Solicitation 140P4226R0009, I have registered as a Small Business under NACIS Code 238140 – Masonry Contractors
☐ b. Biobased Certification. I certify that in accordance with Solicitation 140P4226R0012, Section C.33, FAR 52.223-1, I have completed and returned the Bio-Based Certification (see attached below).
☐ c. Limitations on Sub-Contracting Compliance Worksheet Submission of Attachment 7 – Limitation_on_subcontracting_compliance_worksheet. Even if self-performing all work Row 11 – 1) Total offered price from the Prime Contractor for contract performance must be filled in.
☐ d. Past Performance. I certify that in accordance with Solicitation 140P4226R0012, I have provided Relevant Past Performance Documentation (see attached below).
By signing this letter, I certify to best of my knowledge that the information provided herein/above is true.
Company Name: _______________________________
Representative’s Name: _________________________________
Representative’s Signature: _______________________________
Relevant Experience Questionnaire READ CAREFULLY: The purpose of this form is for the offeror to list of three (3) projects performed that are similar to the work described in this solicitation. Only projects provided that are similar to the work described in the solicitation shall be considered relevant as stated in Factor 2. Use this form to address your familiarity with the project requirements and with the evaluation criteria described in the solicitation. Include Area Codes with all telephone numbers. Fill in the information by typing or printing legibly.
Project #1
Project Name:
Project Location:
Agency:
Contract Number:
Contract Value:
Period of Performance
Contact Information of Agency:
Name:
Phone#:
Email Address:
Project Description:
Project #2
Project Name:
Project Location:
Agency:
Contract Number:
Contract Value:
Period of Performance
Contact Information of Agency:
Name:
Phone#:
Project #3
Project Name:
Project Location:
Agency:
Contract Number:
Contract Value:
Period of Performance
Contact Information of Agency:
Name:
Phone#:
Biobased Certification
1. Offerors shall identify the Biobased products to be purchased and used under this contract. For each Biobased product. the offeror shall specify the percentage of Biobased content, and for the USDA-designated Biobased content products, the offeror shall demonstrate that the products to be used under this contract will contain the percentage specified in the USDA recommendations or the highest level of Biobased material practicable, consistent with USDA's recommended percentages of Biobased content Product Description % Biobased Content
2. The offeror shall document prior experience in specifying, purchasing, using, and installing Biobased products. The offeror shall provide a list for all relevant contracts over the past two years involving the specification, purchase, and/or use of Biobased products. The offeror shall include a list of the Biobased products specified, purchased, used, and installed.
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