SAM #1240BJ26Q0052

HVAC Replacement and Maintenance for Darrington and North Bend Ranger Stations

This opportunity from the USDA Forest Service seeks HVAC replacement and maintenance services for two ranger stations in Washington State. - Government Buyer: - USDA Forest Service, CSA Northwest 7 - Snoqualmie Ranger District, Pacific Northwest Region (R06) - OEMs and Vendors Mentioned: - Mitsubishi (PKFY-M18NLMU wall mounted units) - Trane (TTA120E30RAA compressors, part number COM14908) - Products/Services Requested: - Removal and disposal of existing HVAC system in Darrington Ranger Station IT room (Building 2013) - Proper refrigerant evacuation and disposal records required - Acoustic ceiling tile and T-track repairs in affected areas - Installation of new HVAC system with two Mitsubishi PKFY-M18NLMU or equivalent 18,000 Btu/h cooling units - Compliance with R-454B or R-32 refrigerants - Makeup air provision and adherence to local codes and manufacturer instructions - Option item: Replacement of two Trane COM14908 compressors (TTA120E30RAA model) at North Bend Ranger Station (Building 2031) - Includes filter drier replacement, system flushing, acid testing, and coil cleaning - Annual maintenance service for HVAC system at North Bend Visitor Center - Filter replacement, coil cleaning, pressure checks, and system operation verification - Unique/Notable Requirements: - Use of specific refrigerants (R-454B or R-32) - Detailed safety, material certification, and project plans required - Option item deadline for compressor replacement - All work must comply with local codes and manufacturer instructions - Acoustic ceiling repairs included as part of HVAC installation - Annual maintenance is part of the scope - Quantities and Part Numbers: - 2 Mitsubishi PKFY-M18NLMU or equivalent units - 2 Trane COM14908 compressors - 1 annual maintenance service - 1 filter drier replacement - 1 acoustic ceiling tile and T-track repair

Description

This project is to replace the HVAC system in the Darrington Ranger Station (BLDG 2013) IT room. Work includes removal and disposal of existing system including proper evacuation of existing refrigerant and installation of new system. Option item work includes removal and replacement of existing condenser compressors in North Bend Ranger Station (BLDG 2031). Work includes removal and disposal of (2) compressors and installation of (2) new compressors. Annual maintenance service for the entire system and including filter replacement and coil cleaning.

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