Integrated Security Services Contract (ISSC4) Solicitation   3

The purpose of this solicitation amendment is to:

1. Extend the proposal due date to September 29, 2021 at 2:00 PM Eastern Daylight Time (EDT).

Offerors are further reminded of Section A.1.6 Electronic Submission, which explicitly states:

All Offerors shall submit electronic proposals of each volume via email at whs.mc-alex.ad.mbx.essd-security-solicitation@mail.mil by the proposal due date and time stated in block 8, page 1 of the SF1449. There is a 10MB limit per email for all electronic submissions; therefore, no electronic submission shall exceed the 10MB limit.

Any proposal received after the exact time specified for receipt of proposals shall be treated as a late submission in accordance with the Federal Acquisition Regulation (FAR) 52.212-1. The proposal written volumes shall be submitted as attachments in the submission. The proposal volumes shall be submitted as attachments when submitting it to whs.mc-alex.ad.mbx.essd-security-solicitation@mail.mil. Text and graphics portions of the electronic copies shall be in a format readable by Adobe (.PDF), MS Word 2010. Data submitted in spreadsheet format shall be readable by Adobe (.PDF), MS Excel 2010. All responses to the solicitation shall be in separate files and volumes corresponding to the evaluation factors identified in the above Proposal Submission Chart. Offerors are solely responsible for ensuring that the proposal is successfully submitted to and received by whs.mc-alex.ad.mbx.essd-security-solicitation@mail.mil by the proposal due date and time.