Reference USACE MEGA. Tulsa District will issue an RFP for $150M 8(a) Nationwide MEGA IDC MATOC for Environmental Remediation Services Projects assigned to the RPEC and as assigned to SWD and SPD in accordance with UAI Subpart 5107.102-100 and ER 5-1-10

Amendment # 0004 is posted, which replaces Section C, Statement of Work; Section L, Instructions, Conditions, and Notices to Offerors; Section J, Example Project PWS and Attachment L-1 MPS w/o Cost and Attachment L-2 MPS w/Cost. The proposal due date remains 28 July 2021, 3:00pm, Central Standard Time.

Amendment # 0003 is posted, which extended proposals due date from 29 June 2021 to 28 July 2021 no later than 3:00PM, Central Standard Time; and replaces Section L, Instructions, Conditions, and Notices to Offerors; Section J, Example Project PWS and Attachment L-1 w/o Cost and Attachment L-2 MPS w/Cost.

Amendment # 0002 is posted, which replaces Section B, Pricing Schedule; Section C, Statement of Work; Section L, Instructions, Conditions, and Notices to Offerors; Section M, Evaluation Factors for Award; and Section J, Example Project PWS.

Amendment # 0001 is posted, which replaces Section C, Statement of Work; Section L, Instructions, Conditions, and Notices to Offerors; Section M, Evaluation Factors for Award; and Attachment Example Project PWS; Attachment L-1 w/o Cost; and Attachment L-2 w/Cost.

Solicitation No. W912BV21R0022 is hereby issued. The solicitation along with the attachments are included in this posting. Proposals are due no later than 3:00PM, Central Standard Time, 29 June 2021. All questions must be asked in Bidders Inquiry. Information on bidder's inquiry is in the solicitation.