Please see the attached Request for Proposal for details. Questions should be addressed to [email protected] and [email protected] provide any questions, in writing, no later than 14 April2021 at 2:00pm (CDT). The Government reserves the right to not answer questions submitted after this time. Responses to questions posed will be provided to all as soon as possible. Contractorsshould prepare quotes during this timeframe with the expectation that the quote deadline will not be extended. Amendment 01: This amendment is extending the proposal due date from May 3, 2021 to May 19, 2021 at 12:00pm CST. Responses to questions are still being prepared and will be provided in a forthcoming amendment. The subsequent amendment will also revise the proposal due date as needed. Amendment 02: The RFP due date is held in abeyance until such time as the Government is able to respond to questions and update documents accordingly. A new amendment will be forthcoming to define a new solicitation due date. Amendment 03: This amendment is to provide answers to questions received in response to this RFP. As a result, some documents have been revised. Revised documents are attached. Additional questions shall be received by DITCO no later than June 28, 2021 at 4:00 pm CST. The proposal due date has been extended through July 9, 2021. Amendment 04: This amendment is to revise the CLIN numbering within the RFP to remove a duplicative entry as identified in the Question and Answer period. The affected CLIN has been revised to read as "REMOVED". The proposal due date remains at July 9, 2021. Amendment 05:The purpose of this amendment is to provide answers to questions received during the second Question/Answer period which ended on June 28, 2021. As a result, some documents have been revised and are incorporated. At this time, the proposal due date is not being extended and remains at July 9, 2021. Amendment 06: The purpose of this amendment is to extend the proposal due date. Proposal due date is now July 16, 2021 at 2:00 PM CST.. Amendment 07: The purpose of this amendment is to provide updated documents (PWS, Pricing Worksheet, and Addendum) and theCLIN list has been updated based on updates to the pricing worksheet. As a result of the updates, the proposal due date is extended until July 19, 2021 at 2:00 PM CST.