Exhibit A Everett Shops Compressor Specifications.pdf
PDF 127 KB Posted
- Solicitation number
- BD-26-1206-40000-40000-120632
- Issued by
- Middlesex County, Massachusetts
About this file
This is a project overview and scope of work document from the Massachusetts Bay Transportation Authority (MBTA) for procuring a new air compressor system for the Everett Maintenance Facility. The project involves furnishing, delivering, and installing a complete compressed air system including a rotary screw air compressor with a minimum combined output of 6,400 SCFM at 125 PSIG, a 400-gallon vertical ASME-coded receiver tank, and a refrigerated air dryer capable of delivering a pressure dew point of 38-40°F. The system requires a minimum 1-year full package warranty and 5-year airend warranty, with all pressure vessels being ASME coded and electrical components UL listed.
The installation will occur at the MBTA's Everett Maintenance Facility located at 80 Broadway, Building 1, in Everett, Massachusetts. The work includes site preparation on an existing 12' x 12' concrete pad, installing the air compressor components, connecting condensate drain lines, installing approximately 65 linear feet of 2" aluminum "smart pipe" suspended at 25 feet ceiling height, and connecting to the existing 2" black iron pipe system using mechanical press fittings. The contractor will be responsible for providing all necessary tools and equipment rentals, such as scissor lifts and press-fitting tools, to complete the comprehensive installation.
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Other files
| File | Type | Posted |
|---|---|---|
| Exhibit C Everett WageSchedule_20250812194142.pdf | ||
| Addendum 2~58.pdf | ||
| RFP 132-25 Bid Document.pdf | ||
| Addendum 1 Change Questions and Answers Deadlines.pdf | ||
| Form C Price Request Form RFP 132-25.xlsx | XLSX spreadsheet |
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Text version
Project Overview
The Massachusetts Bay Transportation Authority (MBTA) seeks to procure an air compressor system that includes:
• Rotary Screw Air Compressor(s), Air-Cooled – Oil-injected type with a minimum combined output of approximately 6,400 SCFM Free Air Delivery at 125 PSIG (ISO 1217 or equivalent), supplied with premium-efficiency motor(s) and integrated aftercooler, moisture separator with automatic drain, and standard controls.
• Receiver Tank – Vertical ASME-coded air receiver, approximately 400 gallons, sized for stated capacity and vertical orientation due to space constraints.
• Refrigerated Air Dryer – Appropriately sized for full compressor output, delivering a pressure dew point of 38–40°F or better, with pre- and after-filtration as recommended by the manufacturer.
• Warranty & Compliance – Minimum 1-year full package warranty and 5-year airend warranty. All pressure vessels to be ASME coded; electrical components UL listed or equivalent.
Scope of Work
The scope includes the furnishing, delivery, and complete installation of the compressed air system and all associated components. The equipment will be mounted on an already existing 12’ x 12’ concrete pad. The work shall include, but is not limited to, the following:
• Site preparation, including setting and leveling the equipment pad as required
• Installation and dressing of the receiver tank
• Installation of the air dryer, including integration with appropriate bypass piping for filters
• Connection of all condensate drain lines to the facility’s drainage system
• Supply and installation of approximately 65 linear feet of 2" aluminum or equivalent “smart pipe,” suspended at approximately 25 feet ceiling height with appropriate hangers and supports
• Connection to the existing 2" black iron pipe system using mechanical press fittings (e.g., MegaPress or approved equal)
• Provision of all required tools and equipment rentals, including but not limited to scissor lifts and press-fitting tools
Work Location
Massachusetts Bay Transportation Authority (MBTA) Everett Maintenance Facility 80 Broadway, Building 1, Everett, MA 02149
File details come from the government source that posted it. Updated .