Addendum One .pdf
PDF 1 MB Posted
- Attached to
- RFB-166-25 DOC KSP Deaerator Tank Replacement
- Solicitation number
- RFB-785-2500000394-2
- Issued by
- Leslie County, Kentucky
About this file
This is an addendum document from the Commonwealth of Kentucky Department for Facilities and Support Services, Division of Engineering and Contract Administration for RFB-166-25 regarding a Deaerator Tank Replacement project at the Kentucky State Penitentiary in Eddyville, Kentucky. The addendum, dated February 5, 2025, provides clarifications about the project including that Industrial Steam is an acceptable manufacturer for the Deaerator, with all equipment selections requiring design team review. The scope includes replacing existing metallic flex conduits with hard conduit during boiler installation and removing/rebuilding a 15' x 12' tool shed to facilitate boiler removal.
Technical specifications clarified through contractor questions indicate the Deaerator will operate at 5 PSI pressure, utilize continuous run pumps with bypass valve, and is sized for a 350 HP boiler. The temporary trailer connections will require coordination for steam hose (8" connection) and condensate hose (3" connection) footages. The incoming boiler pressure of ~70psig will be reduced to 60 psi for the DA using a PRV. Field insulation is approved instead of factory insulation. The addendum also notes that Lynn Imaging will distribute additional specification and drawing changes.
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Other files
| File | Type | Posted |
|---|---|---|
| Final_RFB_785_2500000394_2_SO_FORM.PDF | ||
| Final_RFB_785_2500000394_1_SO_FORM.PDF |
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Text version
COMMONWEALTH OF KENTUCKY
DEPARTMENT FOR FACILITIES AND SUPPORT SERVICES
DIVISION OF ENGINEERING AND CONTRACT ADMINISTRATION
INVITATION TO BID NO: RFB-166-25
FOR: Deaerator Tank Replacement Kentucky State Penitentiary Department of Corrections Eddyville, Kentucky
DATE: February 5, 2025
ADDENDUM NO. One (1)
BIDDER SHALL CONFORM TO THE FOLLOWING CHANGES AS SAME SHALL BECOME BINDING
UPON THE CONTRACT TO BE ISSUED IN RESPONSE TO THIS INVITATION TO BID.
Item 1: Refer to addendum to be distributed by Lynn Imaging for all additions, deletions, and/or changes to specifications and/or drawings.
END OF ADDENDUM
Invitation to Bid No. RFB-166-25 For: Deaerator Tank Replacement Kentucky State Penitentiary Department of Corrections Eddyville, Kentucky
Susan Ward, Statewide Procurement Analyst II Division of Engineering and Contract Administration
February 04, 2025
ADDENDUM NUMBER ONE
DOC – Kentucky State Penitentiary Deaerator Tank Replacement
527-CBDZ-SP45-00
BCCLT Project No. 24068
This addendum amends Drawings and/or Specifications and/or Addenda for the above title project, as indicated below, and is hereby incorporated into the Contract Documents as part thereof.
Bidders are required to acknowledge receipt of this Addendum in the space provided on the Proposal/Bid form.
Clarifications:
1. Industrial Steam is an acceptable manufacturer for the Deaerator. All final equipment selections shall be submitted for review by design team prior to approval.
2. Existing metallic flex conduits that are serving the boiler route from the trench below to the boiler and are separated. The contractor shall remove and replace these with hard conduit during the installation of the boiler.
3. Existing approximately 15’ x 12’ tool shed with wood construction and metal roof located outside the boiler building shall be removed and rebuilt as required to remove the existing boiler for deaerator installation. All construction shall match existing. Coordinate temporary location of tools inside tool shed during construction. Provide new concrete ramp up to toolshed from existing driveway as required to accommodate boiler removal. See photo below
Existing Tool Shed
Contractor Questions:
1. What is the system operating pressure for the Deaerator?
a. Response: Operating Pressure is 5 PSI.
2. For the temporary trailer, if you need steam hose, what footage and diameter is needed?
a. Response: Footage shall be coordinated with final placement of trailer. Existing pipe at wall should be an 8” connection.
3. For the temporary trailer, if condensate hose is needed, what footage and diameter?
a. Response: Footage shall be coordinated with final placement of trailer. Existing pipe at wall should be a 3” connection.
4. DA is sized for 350 HP (1 boiler), correct? I believe you said the current setup is N+1, but just wanted to confirm.
a. Response: Correct, unit sized for a 350 HP boiler.
5. For the Deaerator, the pumps are continuous run, correct?
a. Response: Pumps are continuous run with bypass valve.
6. Boiler pressure was observed to be ~70psig. Will this also be the incoming pressure to the DA?
a. Response: Provide with PRV per note 5, to reduce pressure to DA to 60 psi.
7. Spec calls for factory insulation, but factory insulation is often damaged in shipping. Will you allow tank to be field insulated?
a. Response: Field insulation is acceptable.
END OF ADDENDUM NO. 1
| Addendum One |
| 2025-0204 - KSP Deaerator Addendum #1 |
File details come from the government source that posted it. Updated .