Command, Control & Communications Tactical (C3T) Post Deployment Software Support (PDSS) & Post Production Software Support (PPSS)

22 May 2024 -Corrected Attachment 0001 Labor Categories (removed tabs PN, MinYrsExp, LCAT and LCAT Qualifications Pivot Table) Offerors are to follow the Attachmemt 0002 DLR Sheet for ALL things relating to Cost & Price. Attachment 0001 is a Technical document and has no bearing with respect to pricing.

21 May 2024 Amendment 0004 updates are highlighted within documents. - Attachment 0001 - Labor Categories (updates to PN,MinYrsExp,LCAT and Labor Category Qualifications tab) - Attachment 0002 - Direct Labor Rate Sheet (updates to instructions and PN,MinYrsExp,LCAT tabs) - **Addition** Attachment 0006 - Oral Presentation Ground Rules (update slide submissions from "after oral presentations" to "the beginning of oral presentations") - Attachment 0009 - Section L - Attachment 0010 - Section M

15 May 2024 The proposal submission date for this requirement is extended to 23 May 2024, 12pm noon EST. An amendment will be posted shortly.

14 May 2024 - Amendment 3 - Attachment 0002 Direct Labor Rate Worksheet Amendement 3 - There has been an update to the conditional formatting formula. Values entered in column Q, will prompt the yellow conditional formatting in column FE.

08 May 2024 - Question and Response Document Amendment 2 . - Attachment 0001 Amendement 2 - Attachment 0009 Amendement 2 Revisions and/or Updates highlighted in yellow

06 May 2024 Question and Response Document Amendment 1 attached. The incorrect version was previously uploaded. This version ends at line 102 under Collumn A.

02 May 2024 See Amendment 0001 to Solicitation W15P7T-24-R-0021, amended documents are below:

1. Solicitation W15P7T-24-R-0021 – Amendment 1 - Changes highlighted - CLIN structure updated 2. Attachment 0001 – Labor Categories Amendment 1 - Updated to match Attachment 0002 3. Attachment 0002 – Direct Labor Rate Worksheet Amendement 1 - Transition CLIN removed - Updated to match Attachment 0001 4. Attachment 0006 - Oral Presentation Ground Rules Amendment 1 - Updated Oral Presentation ground rules document 5. Attachment 0009 - Section L Instructions Amendment 1 - Updates highlighted 6. Attachment 0010 - Section M Amendment 1 - Updates highlighted - OCI evaluation factor removed 7. Government Responses to Solicitation Questions Amendment 1 - Responses to Final RFP questions start with the line highlighted in yellow 8. Exhibit A CDRLs Set Amendment 1 - Updated to add Solicitation Number in Block E.

12 April 2024 1) The Army Contracting Command-Aberdeen Proving Ground (ACC-APG) has the need to acquire services in support of the Communications Electronics Command (CECOM). The Software Engineering Center (SEC) is requesting services for the Post Deployment Software Support (PDSS) and Post-Production Software Support (PPSS) Maintenance and Sustainment requirement.

2) This Solicitation is for a Single Award (SA), Indefinite Quantity Indefinite Delivery (IDIQ) Firm Fixed Price (FFP) Cost-Plus-Fixed-Fee and Cost No Fee (CNF) contract with a (5) year ordering period 3) The due date of this solicitation is May 17, 2024 COB. Proposals will not be accepted beyond the due date. 4) The point of contact for this requirement is Contract Specialist, Chere Benson and Contracting Officer, Christopher Winfield.

All communications shall be submitted electronically to chere.v.benson.civ@army.mil and christopher.m.winfield.civ@army.mil only. Contractors shall not contact any other Government personnel regarding this requirement. Contacting any Government personnel other than the individuals above may result in an organizational conflict of interest (OCI).

25 March 2024 Attachment 11 Non-Disclosure Agreement removed from solicitation attachments. Revised Attachment to be posted 26 March 2024.

20 March 2024 Submission of 2nd set of Questions after Industry Day due by close of business Thursday, 21 March 2024.

14 March 2024 Submissions of Questions changed to 18 March 2024 NLT 12noon EST. See change in Attachment 0009.

12 March 2024 1) The Army Contracting Command-Aberdeen Proving Ground (ACC-APG) has the need to acquire services in support of the Communications Electronics Command (CECOM). The Software Engineering Center (SEC) is requesting services for the Post Deployment Software Support (PDSS) and Post-Production Software Support (PPSS) Maintenance and Sustainment requirement. 2) This DRAFT solicitation is for a Single Award (SA), Indefinite Quantity Indefinite Delivery (IDIQ) Firm Fixed Price (FFP) Cost-Plus-Fixed-Fee and Cost No Fee (CNF) contract with a one (1) year base period and four (4) twelve (12) month option periods.

3) The due date of this DRAFT solicitation is TBD. Proposals will not be accepted beyond the due date.

4) PDSS and PPSS Maintenance and Sustainment Industry Conference will be held on 19 March 2024 between 12:00noon – 2:00pm EST. The Conference will be held virtually on Microsoft TEAMS, please see attachment: “PDSS and PPSS Industry Day Conference” for further conference information and TEAMs link.

5) The point of contact for this requirement is Contract Specialist, Chere Benson and Contracting Officer, Christopher Winfield. All communications shall be submitted electronically to chere.v.benson.civ@army.mil and christopher.m.winfield.civ@army.mil only. Contractors shall not contact any other Government personnel regarding this requirement. Contacting any Government personnel other than the individuals above may result in an organizational conflict of interest (OCI).