392495 - Environmental Program Support

Description:

Hanford Mission Integration Solutions, LLC. (HMIS) requests proposals for Environmental Program Support. The requested work is in support of Hanford Mission Essential Services Contract (HMESC) Prime Contract 89303320DEM000031 with the U.S. Department of Energy, Richland Office.

Information regarding the submission of a proposal is contained in the attached Solicitation.

NAICS Code(s):

541620

Issue Date:

Updated:
9/24/2026

Original:
9/17/2026

Questions Due:

Extended:
10/6/2026 10:00 AM (PT)

Original:
9/23/2026 10:00 AM (PT)

Due Date:

Extended:
10/13/2026 2:00 PM (PT)

Original:
9/29/2026 2:00 PM (PT)

Solicitation Document(s):

 
NOTE: WHEN SUBMITTING PROPOSAL, PLEASE CONFIRM ALL ATTACHMENT(S) ARE SUBMITTED IN ACCORDANCE WITH THE SOLICITATION/SOW/PWS SUBMITTAL REQUIREMENT(S), OTHERWISE THE PROPOSAL WILL BE CONSIDERED INCOMPLETE AND MAY NOT BE CONSIDERED FOR FURTHER EVALUATION.

• Addendum 01 - 9/24/2026
• RFP 393473
• Attachment 1 – 393473 Statement of Work SOW Rev. 0
• Attachment 2 – 393473 T&M Proposal Breakdown
• Attachment 3 - General Provisions GP-T&M/LHC
• Attachment 4 - Special_Provisions_(SP-5)-On-Site
• Attachment 5 - Special Provisions (SP-12) - Management of Gov. Prop.
• Attachment 6 - Service Contract Act (SCA) Wage Determination

Procurement Specialist:

Alexis Garcia

(509) 376-1707

alexis_d_garcia@rl.gov

Hanford Mission Integration Solutions, LLC.