Site work, paving and new construction of a mixed-use development in Ellsworth AFB, South Dakota. Completed plans call for the construction of a 60,000-square-foot military facility; for site work for a transportation facility; for paving for a transportation facility; and water / sewer project.

Award Details Contract Award Date: Apr 06, 2023 Contract Award Number: W9128F23C0014 Task/Delivery Order Number: Contractor Awarded Unique Entity ID: NVSLLHE5WCE5 Contractor Awarded Name: CONTI FEDERAL SERVICES LLC Contractor Awarded Address: Orlando, FL 32817-8350 USA Base and All Options Value (Total Contract Value): $71,257,752.00 Amendment 0004 - Volume 2 Proposals 6 JAN 2023 Solicitation No. W9128F22R0054 Date of Issue: 29 SEP 2022 [NEW] Date of Receiving Proposals: 24 JAN 2023 SUBJECT: Amendment No. 0004 to Request for Proposal Solicitation Package for Construction of Radio Frequency Facility at Ellsworth AFB, SD TO: Prospective Offerors and Others Concerned 1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly). a. Specifications (New and/or Revised and Reissued). Delete and substitute or add specification pages or sections as noted below. The substituted pages or sections are revised and reissued with this amendment. For convenience, on the revised specification pages, changes have been identified by "[*Am- [4]]"(underlining of added text and/or strikeout of deleted text). Pages or Sections Deleted Pages or Sections Substituted or Added 00 10 00-SF1442 00 10 00-SF1442* 08 34 16.10 08 34 16.10* 27 05 29.00 10 27 05 29.00 10* 27 10 00 27 10 00* b. Drawings (Reissued). The following drawings are revised with latest revision date indicated on each sheet, and reissued with this amendment. (1) Sheet A-411, LADDER PLANS, SECTIONS, AND DETAILS (2) Sheet A-571, ROOF DETAILS (3) Sheet A-573, ROOF DETAILS (4) Sheet A-574, ROOF DETAILS (5) Sheet A-623, DOOR DETAILS (6) Sheet EG503, GROUNDING DETAILS (7) Sheet EP701, PANELBOARD SCHEDULES (8) Sheet TN001, TELECOMMUNICATIONS LEGEND (9) Sheet TN106, TELECOMMUNICATIONS PLAN - AREA F (10) Sheet TN401, TELECOMMUNICATIONS ENLARGED PLANS AND ELEVATIONS (11) Sheet TN402, TELECOMMUNICATIONS ENLARGED PLANS AND ELEVATIONS (12) Sheet TN501, TELECOMMUNICATIONS DETAILS (13) Sheet TN504, TELECOMMUNICATIONS DETAILS (14) Sheet TN505, TELECOMMUNICATIONS DETAILS (15) Sheet TN701, TELECOMMUNICATIONS BACKBONE AND SITE RISER (16) Sheet P-601, PLUMBING SCHEDULES (17) Sheet S-570, LADDER SUPPORT DETAILS 2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged. 3. Electronic Proposal/Email. See section 00 22 00 for how to submit electronic proposals. 4. Electric Offers will be received until 2:00 p.m., local time at place of receiving proposals, 24 JAN 2023, as stated in the Request For Proposal. Attachments: Spec pages listed in 1.a. above Drawings listed in 1.b. above (provided under separate cover) U.S. Army Corps of Engineers, Omaha District 1616 Capitol Avenue Omaha, Nebraska 68102-4901 6 JAN 2023 jmh/2181 ************************************************************************************************************************* Amendment 0003 - Volume 2 Proposals 16 DEC 2022 Solicitation No. W9128F22R0054 Date of Issue: 29 SEP 2022 [NEW] Date of Receiving Proposals: 10 JAN 2023 SUBJECT: Amendment No. 0003 to Request for Proposal Solicitation Package for Construction of Radio Frequency Facility at Ellsworth AFB, SD TO: Prospective Offerors and Others Concerned 1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly). a. Specifications (New and/or Revised and Reissued). Delete and substitute or add specification pages or sections as noted below. The substituted pages or sections are revised and reissued with this amendment. For convenience, on the revised specification pages, changes have been identified by "[*Am- [3]]"(underlining of added text and/or strikeout of deleted text). Pages or Sections Deleted Pages or Sections Substituted or Added 00 10 00-3 00 10 00-3* ** ** ** 28 10 05AT 2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged. 3. Electronic Proposal/Email. See section 00 22 00 for how to submit electronic proposals. 4. Electric Offers will be received until 2:00 p.m., local time at place of receiving proposals, 10 JAN 2023, as stated in the Request For Proposal. Attachments: 28 10 05AT - ESS LIST 00 10 00-3 PIVOT Pricing Schedule (Provided under separate cover) U.S. Army Corps of Engineers, Omaha District 1616 Capitol Avenue Omaha, Nebraska 68102-4901 ********************************************************************************************************** Amendment 0002 - Volume 2 Proposals 10 NOV 2022 Solicitation No. W9128F22R0054 Date of Issue: 29 SEP 2022 [NEW] Date of Receiving Proposals: 10 JAN 2023 SUBJECT: Amendment No. 0002 to Request for Proposal Solicitation Package for Construction of Radio Frequency Facility at Ellsworth AFB, SD TO: Prospective Offerors and Others Concerned 1. This amendment issues the 100% Design Specifications and Drawings and requests Volume II proposals. 2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged. 3. Electronic Proposal/Email. See section 00 22 00 for how to submit electronic proposals. 4. Electric Offers will be received until 2:00 p.m., local time at place of receiving proposals, 10 JAN 2023, as stated in the Request For Proposal. Attachments: 100% Design Specifications (provided under separate cover) 100% Design Volume I Drawings (provided under separate cover) 100% Design Volume II Drawings (provided under separate cover) U.S. Army Corps of Engineers, Omaha District 1616 Capitol Avenue Omaha, Nebraska 68102-4901 ************************************************************************************************* Amendment 0001 25 OCT 2022 Solicitation No. W9128F22R0054 Date of Issue: 29 SEP 2022 Date of Receiving Proposals: 01 NOV 2022 SUBJECT: Amendment No. 0001 to Request for Proposal Solicitation Package for Construction of Radio Frequency Facility at Ellsworth AFB, SD TO: Prospective Offerors and Others Concerned 1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly). a. Specifications (New and/or Revised and Reissued). Delete and substitute or add specification pages or sections as noted below. The substituted pages or sections are revised and reissued with this amendment. For convenience and when possible, on the revised specification pages, changes have been identified by "[*Am-[1]]"(underlining of added text and/or strikeout of deleted text). Pages or Sections Deleted Pages or Sections Substituted or Added ** ** ** 00 21 00AT (Site Visit Attendance List) 2. This amendment is a part of the proposing papers and its receipt shall be acknowledged. All other conditions and requirements of the request for proposal remain unchanged. 3. Electronic Proposal/Email. See section 00 22 00 for how to submit electronic proposals. 4. Electric Offers will be received until 2:00 p.m., local time at place of receiving proposals, 01 NOV 2022, as stated in the Request For Proposal. Attachments: Spec Pages listed in 1.a. above U.S. Army Corps of Engineers, Omaha District 1616 Capitol Avenue Omaha, Nebraska 68102-4901 25 OCT 2022 jmh/2181 ******************************************************************************************************** Construct a Radio Frequency Facility (RF Hangar) at Ellsworth AFB, South Dakota: This project will be executed using a design-bid-build (DBB) project delivery method, which will require the contractor to provide the government with a complete facility and warranty based on the Request for Proposal (RFP). This project will provide a new, approximately 64,500 SF, Radio Frequency Facility (RF Hangar) with a single aircraft measurement bay and all associated back shop, administrative and facility support spaces. This project will include a space or spaces constructed to secure area standard Intelligence Community Directive/Intelligence Community Standard 705 (ICD/ICS 705) See 01 14 00 WORK RESTRICTIONS for additional information and requirements. The facilities will be designed as permanent construction in accordance with the DoD Unified Facilities Criteria (UFC) 1-200-01, General Building Requirements and UFC 1-200-02, High Performance and Sustainable Building Requirements. Each facility should be compatible with applicable DoD, Air Force, and base design standards. In addition, local materials and construction techniques shall be used where cost effective. This project will comply with DoD antiterrorism/force protection requirements per unified facilities criteria. All work shall be in accordance with RFP documents issued within this solicitation. Use Projnet Method Below To Receive All Solicitation Attachments (Drawings and site photos): ** Due to file size limitations associated with SAM.gov, RFP documents have been posted to a Projnet plan room at www.projnet.org using the quick add key I58V9D-TESD5T. On the Projnet login page, provide email address and enter the quick key in the key access section and check the box *I agree to the privacy and Security Notice*. Make sure the Managing Agency is USACE.. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.