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Amendment 8 : Cancellation Notice The Government hereby cancels Solicitation No. 75H70126R00018 for Rosebud Lift Station Construction in its entirety. After evaluation of proposals received, the Government has determined that cancellation of the solicitation is in the best interest of the Government. The Government intends to review the requirement and may reissue a revised solicitation at a later date. Amendment 7 : 1. The purpose of this solicitation amendment A07 is to: - Update attachment J02b Consolidated QA RLSC. 2. Attachment J02b Consolidated QA RLSC is updated to the 12Mar2026 version, adding the questions and answers from 25 to 34. 3. Remember to acknowledge all amendments. Block 11 of the SF-30 provides instructions for acknowledging amendments; it is acceptable to acknowledge on block 19 of the SF-1442. 4. All other terms and conditions remain unchanged. Amendment 6 : 1. The purpose of this solicitation amendment A06 is to: a. Extend the offers due date. b. Update specifications. 2. The offers due date is extended to 03/23/2026. 3. The following questions and answers affect the specifications: a. I was looking to bid this job and just had a question on sheet 10 it says to bring a conduit to the onsite generator. Is this pipe just stubbed out as a spare or is there a generator onsite? - Answer : The documents indicate a conduit connection to a generator; however, the existing power configuration for the lift station is not currently confirmed. At the start of construction, the contractor shall verify the existing power source serving the lift station and provide the necessary means and methods to establish electrical service to the new lift station. b. D.5 - Calls out an alternating relay J.9. Called out alternation on SCADA system - do they want a physical alternator or a PLC alternator - can't have both. - Answer : PLC Alternator c. K. Level Transmitter - calls out a level transmitter to the PLC, but I. says level control based on floats. Do they want level control based on floats or a transducer? Usually, we do a level transducer as the main control with floats as backup. They would be wired to the same PLC - Answer : Transducer Main and Float back-up. d. J. - SCADA System. The SCADA system called out is a Sensaphone SCADA 3000. I would change this to an Allen Bradley CompactLogix 5069 series PLC. More systems use this platform and brand of PLC. This will give them more options for support. Also would use Cloud 9 SCADA as the application for the SCADA system. This will allow Dakota Pump remote access for help troubleshooting the system remotely as well as give the operators access and alarm call-outs. This cloud 9 system would be supplied with a Cellular modem, which would include SCADA access, alarm call-outs and cellular data for the system. If we go this route, we could get rid of section L. Telephone communication. - Answer : The Allen‑Bradley CompactLogix 5069 Series PLC would be a suitable modification for this application, …
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