Questions and Answers Updated 13FEB.pdf

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Attached to
HVAC Performance Maintenance Services USCG Sta. Tybee Federal contract opportunity
Solicitation number
70Z036-25-Q-0029
Issued by
Department of Homeland Security US Coast Guard

About this file

This is a Questions and Answers document for solicitation 70Z036-25-Q-0029 for HVAC Performance Maintenance Services at USCG Station Tybee, published February 13th, 2025. The document clarifies technical details about the HVAC system at the facility, which includes 35 FCUs throughout the building, several exhaust fans, a main chiller plant, and DOAS assemblies on the roof, with a control system located in the 3rd floor HVAC room.

The equipment is primarily manufactured by Trane with a Tracer Synchrony control tablet, and the units are approximately two years old and fully operational. The chiller system uses 410a refrigerant with model number CGAM 052F 2Y02 AXD2 A1A1 A1DX XA1C 1A4X XX8B XAXA 3A1D 1X2 LXX. The document also addresses administrative questions regarding the SF-1449 form, confirming that it has been updated to include CLINs for the option years.

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Other files for this federal contract opportunity

Other files attached to HVAC Performance Maintenance Services USCG Sta. Tybee, newest first.
File Type Posted
RFQ SF-1449.pdf PDF
Questions and Answers Updated 12FEB.pdf PDF
Questions and Answers.pdf PDF
RFQ SF-1449 HVAC.pdf PDF
RFQ SF-1449 HVAC.pdf PDF
Wages.txt TXT text file
PWS HVAC - Tybee FINAL.pdf PDF

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Text version

HVAC Performance Maintenance Services USCG Sta. Tybee

Solicitation 70Z036-25-Q-0029

Questions and Answers Published: February 13th, 2025

Q1: Who is the manufacturer of the automation system at the location A1: most of the individual parts are from Trane and the control tablet is from Tracer Synchrony.

Q2: Are the units rooftop units and what is the age of the units?

A2: The main system is rooftop mounted and supplies ducting within the building, there are also FCU’s in several locations. The control system is located in our HVAC room on the third floor. The units are approximately two years old.

Q3: Total Number and ype number and types of units: Could you please provide the total number of HVAC units requiring preventive maintenance under this contract?

Additionally, it would be helpful to know any specific types or models of the units involved.

A3: There are 35 FCUs throughout the building, several exhaust fans on the roof, as well as the main chiller plant and DOAS assemblies on the root. The supporting chill water/makeup water system and electronic monitoring and control panel are in the 3rd floor HVAC room. Almost the whole setup is made by Trane, and the control panel is Tracer Synchrony.

Q4: Manufacturers details: Could you provide information on the manufacturers of the HVAC units covered under this contract?

A4: Train for the majority.

Q5: Installation status: Could you clarify whether the HVAC systems included in this contract are newly installed units or are they existing units that require ongoing maintenance?

A5: All units and equipment in the contract are installed and operational.

Q6: Specifications of Units: Could you provide the specifications, including the tonnage and size, of the HVAC units to be serviced under this contract? This information is vital for ensuring our maintenance team is fully prepared and equipped to meet the service requirements e iciently.

A6: The chiller system uses 410a refrigerant and the model number is CGAM 052F 2Y02

AXD2 A1A1 A1DX XA1C 1A4X XX8B XAXA 3A1D 1X2 LXX

Q7: Inclusion of RTUs: Can you confirm if Rooftop Units (RTUs) are included in the HVAC systems requiring maintenance under this contract? Additionally, could you provide any specific details regarding their models, capacities, and any special maintenance considerations we should be aware of?

A7: Rooftop units are included as that is the bulk of the building wide system. Chiller, DOAS, and multiple exhaust vents are located on the roof.

Q8: On Page 2 of the SF1449, only 4 CLINS are posted for the base year of the contract.

The CLINS for the option years are missing. Will the SF1449 be amended or should we just extrapolate out 5 years of pricing in an excel or PDF?

A8: The SF-1449 has been updated to include the CLINS for the option years.

File details come from the government source that posted it. Updated .