PULSE New Access Point Tender, USA - 120414682

Procurement Summary

Country : USA

Summary : PULSE New Access Point

Deadline : 26 Jun 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 120414682

Document Ref. No. : PNAP-MB-25

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Description

This Source Sought Notice is being posted and is intended only as an Expression of Interest (EOI). This is not a solicitation, and no reimbursement will be made for any costs associated with providing information in response to this notice.

The work requested consists of design and construction services at the Nevada National Security Sites (NNSS). The potential offeror(s) will be required to travel and provide construction services to Mission Support and Testing Services (MSTS) at the NNSS.

Opportunity Description:

This Source Sought is for a potential award of a Design Build Construction Subcontract. The intent is for the potential awardee to effectively plan, perform, design and construct the Primary Underground Laboratory for Subcritical Experiments (PULSE) New Access Project (PNAP). PULSE formally known as the named U1a Complex, is a Hazard Category 2 (HC-2) facility located 23 miles from the entrance of the NNSS that consists of a surface complex and underground facility that is located approximately 1, 000 feet below the surface. The facility requires a new access to the underground with the construction approach being considered as a shaft and hoist mechanism.

Mission Support and Test Services (MSTS) intends to subcontract the design and construction of a new access shaft, hoist system and hoist facility at the PULSE for ingress and egress to the underground facility in support of personnel, materials, and equipment. The new access shaft and hoist requirements are based on the following details:



• Access Shaft

The PULSE is located approximately 1, 000 feet below the surface complex. The access shaft will connect nominally 100 feet off an existing drift. As a result, mining will be required to be performed by the Subcontractor. Work will include (at a minimum) a permanent hoist, headframe, shaft steel, guides, and hoist house. Shaft lining shall be either steel or precast concrete. New shaft must accommodate dedicat...
Active Contract Opportunity
Notice ID : PNAP-MB-25
Related Notice
Department/Ind. Agency : ENERGY, DEPARTMENT OF
Sub-tier : ENERGY, DEPARTMENT OF
Office: MSTS – DOE CONTRACTOR
General Information
Contract Opportunity Type: Sources Sought (Original)
Original Published Date: Jun 05, 2025 11:13 am PDT
Original Response Date: Jun 26, 2025 12:00 pm PDT
Inactive Policy: Manual
Original Inactive Date: Jun 26, 2025
Initiative: None

Classification
Original Set Aside: No Set aside used
Product Service Code:
NAICS Code: 238910 - Site Preparation Contractors

Place of Performance: Mercury, NV USA

Documents

 Tender Notice

PNAP-EOI-6.pdf