Addendum 1.pdf
PDF 240 KB Posted
- Attached to
- Streets East Facility Boiler Replacement
- Solicitation number
- 14081-0-2025-BG
- Issued by
- Dane County, Mattoon Village, Wisconsin
About this file
This is Addendum 1 to a request for proposals issued by the City of Madison Finance Department Purchasing Services for the Streets East Facility Boiler Replacement project (14081-0-2025-BG). The addendum, dated October 21st, 2025, provides clarifications and responses to bidder questions regarding technical specifications and installation requirements for the boiler replacement project. Key clarifications address gas piping distance requirements, vent termination support specifications, and vent material specifications. Bidders are required to acknowledge receipt of this addendum on RFP Form B, Receipt Forms and Submittal Checklist.
The addendum specifies three critical technical requirements: gas piping must be adjusted to meet a 10-foot minimum distance requirement between the gas regulator and appliance per Lochinvar specifications; guy wires for vent termination are not required unless mandated by the vent manufacturer, with tall cone-flashing recommended for additional support; and poly propylene is required for the vent material, with PVC acceptable for combustion air only if approved by the Authority Having Jurisdiction and manufacturers. Bidders with additional questions should contact Brittany Garcia, City of Madison Purchasing Services, at (608) 243-0529 or bgarcia@cityofmadison.com.
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Other files
| File | Type | Posted |
|---|---|---|
| RFB 14081.pdf | ||
| RFB 14081 Award Recommendation.pdf | ||
| Bid Summary.xlsx | XLSX spreadsheet | |
| RFB 14081.pdf.crdownload | CRDOWNLOAD file |
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Text version
Rev. 07/28/2016-Addendum 1.doc
Finance Department David P. Schmiedicke, Finance Director City-County Building, Room 406 Purchasing Services 210 Martin Luther King, Jr. Boulevard Madison, Wisconsin 53703 Phone: (608) 266-4521 Fax: (608) 266-5948 finance@cityofmadison.com www.cityofmadison.com/finance/purchasing
DATE: Tuesday, October 21st, 2025
RE: ADDENDUM 1
14081-0-2025-BG
Streets East Facility Boiler Replacement
Notice to All Bidders:
Please note the following responses to the questions received:
Question 1: Lochinvar requires 10 feet distance between gas regulator and appliance. The plan may not show enough distance.
Answer 1: Adjust gas piping to meet 10 ft minimum distance requirement.
Question 2: Plans indicate guy wires are required for the vent termination. Is that necessary?
Answer 2: Unless the vent manufacturer requires it, no guy wires are required. Use a tall cone-flashing to provide additional support to pipe.
Question 3: What vent material is required?
Answer 3: Poly Propylene is required for vent. PVC will be acceptable for combustion air if approved by AHJ and manufacturers.
Bidders must acknowledge receipt of this addendum accordingly on RFP Form B, Receipt Forms and Submittal Checklist.
Please direct any other questions to the Purchasing contact person below.
Brittany Garcia City of Madison Purchasing Services
PH: (608) 243-0529
bgarcia@cityofmadison.com mailto:finance@cityofmadison.com http://www.cityofmadison.com/finance/purchasing
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