A14_SSN_Questionnaire_GOGA_336173_April_2026_3.pdf

A14 Page 1 of 2 v1 Mar2025 Sources Sought Notice (SSN)

United States Department of the Interior

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

CONTRACTING SERVICES

1 DENVER FEDERAL CENTER, BUILDING 50

P.O. BOX 25287

DENVER, COLORADO 80225-0287

File Code: A14

D5217 (DSC-CS)

GOGA 336173

Solicitation No. 140P2026R0072

To: SAM.gov

From: Shellie Murphy, Contracting Officer, Department of Interior, Contracting Operations - Denver Service Center, NPS Programs

Subject: Sources Sought Notice, GOGA 336173, Repair Conzelman Road

** This is a SSN for the purpose of conducting Market Research. Proposals are NOT being requested, nor accepted at this time. Responses are being requested from both Large and Small Businesses. **

1. Purpose:

a. The purpose of this SSN is to gain knowledge regarding the types of interested businesses and their qualifications. Information obtained through this SSN by the NPS will be utilized to develop the acquisition strategy. The amount of interest, or lack thereof, will determine the possibility of a Small Business or other Socio-Economic Set-Aside for solicitation and award purposes. Analysis of the quality of responses to this SSN will be considered in the Market Research being conducted and in the making of any set-aside determination for this requirement.;

b. The Government anticipates conducting a competitive acquisition for this requirement. The amount of interest or lack thereof will determine the possibility of a small business or other socio-economical small business set-aside for the solicitation. Analysis of the quality of responses to this source sought announcement will be considered in the market research being conducted, and in the making of any small business set-aside determination for this requirement; and

c. No solicitation, proposal package, specifications, or drawings are available with this SSN.

2. Cost Reimbursement: Response to this announcement is strictly voluntary. No reimbursement will be made for any costs associated with providing information in response to this SSN, nor any follow-up information requests.

3. Bonding: Bid, Performance, and Payment Bonds are anticipated to be required.

4. North American Industry Classification System (NAICS) code: 237310 – Highway, Street, and Bridge Construction and Size Standard: $45M

5. Project Description:

The project entails construction of a concrete retaining wall along a one-way/single-lane segment of Conzelman Road that follows a steep coastal ridge line. Erosion of the coastal bluff has threatened stability at a point along the roadway shoulder for over two decades. Approximately 12

A14 Page 2 of 2 v1 Mar2025 years ago the roadway was realigned several feet away from the bluff and a guardrail installed to protect motorists. Coastal erosion has continued, and the roadway is now partially undermined at the top of the bluff. A concrete retaining wall with deep pile foundations will be constructed to shore up the roadway prism at the erosion site. The wall will have a steel bridge rail affixed to the top. Existing steel guardrail will be adjusted to align with the bridge rail. Selected details from preliminary engineering plans are shown below.

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Project Conditions:

• The project is located at Golden Gate National Recreation Area, Marin County, California.

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• The roadway can be fully closed during construction activities. As soon as possible, the roadway should be opened for bicycle and motor vehicle traffic on weekends.

• There are many recreational cyclists that are accustomed to using the roadway. Even if total roadway closures are put in place, some cyclists may get through and must be safely dealt with.

• The site requires protective measures to ensure the surrounding area remains undisturbed.

• There are sensitive resources that will require mitigations to protect during construction.

Daily work schedule will be required for all work occurring within archeologically sensitive areas. The Daily work schedule shall include:

Starting and ending dates of ground-disturbing construction.

Types of construction, such as excavation or augering.

Methods and equipment used for each type of construction.

• Natural Hazards: The project area may contain irritating and poisonous plants including, but not limited to, poison oak.

A. AFFORDABILITY/MAGNITUDE. The Government seeks offers with a total price between

$1,000,000 and $5,000,000. Offerors should not interpret this figure as a ceiling (or as a floor) on offers; rather, this information is provided as a courtesy to prospective offerors. The Government may select an offer for award with a price below, at, or exceeding this figure if it finds that offer provides the best value and funds are available.

D. The work under this contract will be located on main park roads. Coordination will be necessary for equipment inspections and material delivery;

E. The construction site is within 12 miles of the nearest suppliers and lodging facilities;

F. The Park will remain open during construction, thus contract activities and logistics must be structured and scheduled to minimize visitor impact;

G. The site requires protective measures to ensure the surrounding area remains undisturbed;

H. The anticipated period of performance of 180 calendar days.

6. Solicitation: At this time, DOI, NPS, DSC anticipates issuing a competitive Request for Proposals (RFP) around the Winter 2026/Early 2027; and awarding a single Firm-Fixed-Price (FFP) contract.

7. Submittal Instructions: Responses shall be captured by filling out (in its entirety) the attached Sources Sought Survey Questionnaire. The interested contractor shall respond no later than 2PM Mountain Time (MT) on 29 May 2026 by emailing the questionnaire to Contracting Officer at shellie_murphy@ios.doi.gov.

Attachment: Sources Sought Questionnaire Attachment 1 mailto:shellie_murphy@ios.doi.gov

A14 Page 1 of 2 v1 May2025 Sources Sought Survey Questionnaire Attachment 1

United States Department of the Interior

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

CONTRACTING SERVICES

1 DENVER FEDERAL CENTER, BUILDING 50

P.O. BOX 25287

DENVER, COLORADO 80225-0287

File Code: A14

Survey Questionnaire

D5217 (DSC-CS)

GOGA 336173

Solicitation No. 140P2026R0072

Subject: SSN Survey Questionnaire (Attachment 1)

Submittal Due Date/Time: 29 May 2026, 2pm MT

Submit To: Shellie Murphy, Contracting Officer, shellie_murphy@ios.doi.gov

We are interested in knowing the depth of your company’s interest in this project to help us determine the appropriate solicitation method. Complete this survey in its entirety and submit to the CO/CS listed above on or before the due date, to be considered in the market research being conducted, and in the making of any small business set-aside determination for this requirement.

1. Provide Company Name, address, Name and email of Point-of-Contact, and UEI?

2. What is your experience as the prime contractor for the Federal Government on construction contracts similar to the scope and magnitude of this project?

3. This project will require Performance and Payment Bonds. What is your company’s bonding capacity (no letters required) per contract and aggregate?

4. What is your company’s recent experience with constructing retaining walls on deep pile foundations?

5. What is your company’s experience in managing bicycle traffic during construction in highly visited areas?

mailto:shellie_murphy@ios.doi.gov

A14 Page 2 of 2 v1 May2025 Sources Sought Survey Questionnaire Attachment 1

6. Under the above listed NAICS, Small Business Administration (SBA) is your company certified as the following, please check all applicable boxes:

a. ☐ Economically Disadvantaged Woman Owned Small Business (EDWOSB)

b. ☐ Historically Underutilized Business Zone (HUBZone)

c. ☐ Indian economic enterprise (IEE)

d. ☐ Indian Small Business Economic Enterprise (ISBEE)

e. ☐ Other Native American Owned Company

f. ☐ Service-Disabled Veteran-Owned Small Businesses (SDVOSB)

g. ☐ Veteran-Owned Small Businesses (VOSB)

h. ☐ SBA certified Woman Owned Small Business (WOSB)

i. ☐ Other:

8. What will influence your company’s commitment for submitting a proposal for this project? Please check all applicable boxes.

a. ☐ Solicitation posting (approximately Winter 2026/Early 2027)?

b. ☐ Schedule completion date for all construction by Summer 2028.

c. ☐ Details of the Specifications and Drawings for the Request for Proposal?

d. ☐ Other commitments/contracts?

e. ☐ Other?

A14 SSN Survey Questionnaire Attachement