Z2DA--NRM| 646-20-109 UD Chiller Capacity and Controls Upgrade (VA-26-00044970) (VA-26-00044970)

Forms / Attachments / Pricing Sheets

This document contains detailed mechanical drawings for the "Pitt Chiller Plant - Drawings - Part V Mechanical.pdf" opportunity. It includes various plans, sections, and diagrams related to the chiller system upgrade.

• Mechanical Site Plan (MS101): Outlines the site layout for temporary chillers and crane locations.
• Mechanical Demolition Plans (MD111, MD121, MD131): Detail the demolition of existing mechanical systems on the first level, second level, and roof.
• Mechanical Equipment Plans (MQ111, MQ121, MQ131): Show the layout of new mechanical equipment on the first level, second level, and roof.
• Mechanical Plans (M-111, M-121): Illustrate the mechanical systems on the first and second levels.
• Mechanical Sections (M-301, M-302, M-303, M-304, M-305): Provide detailed cross-sections of the chilled water and condenser water systems, including 3D views.
• Mechanical Details (M-501, M-502): Show specific installation details for piping, hangers, roof penetrations, and equipment bases.
• Flow Diagrams (M-601, M-603, M-604): Illustrate the chilled water flow, temporary chilled water flow, and exhaust flow control sequences.
• Mechanical Schedules (M-702): Provide detailed specifications for heat exchangers, equipment lifts, air separators, solid separators, expansion tanks, fans, and valves.
• Controls Points List (M-804): Lists all control points for the chilled water system and ventilation.

These drawings are critical for understanding the scope of work, including demolition, installation of new equipment, piping layouts, and system integration. Bidders must review these drawings to accurately estimate costs, develop installation plans, and ensure compliance with all specified requirements for the chiller plant upgrade.

Specifications / Technical Documents

This document, "646-20-109 Specs-Volume I.pdf", contains specifications for Divisions 0 through 9 of the "UD Chiller Capacity and Controls Upgrade" project at the Pittsburgh VA Medical Center, Project No. 646-20-109. It details the technical requirements and standards for various construction aspects, including:

• Division 00 - Special Sections: Lists drawing sheets.

• Division 01 - General Requirements: Covers general requirements, safety, project schedules, submittals, construction waste management, and commissioning.

• Division 02 - Existing Conditions: Includes demolition and lead-based paint removal.

• Division 03 - Concrete: Details cast-in-place concrete requirements.

• Division 04 - Masonry: Covers masonry maintenance, mortar, grout, and unit masonry.

• Division 05 - Metals: Includes structural steel framing, steel decking, composite metal decking, and metal fabrications.

• Division 06 - Wood, Plastics and Composites: Rough carpentry.

• Division 07 - Thermal and Moisture Protection: Preparation for re-roofing, roof and deck insulation, cold-applied built-up asphalt roofing, flashing, sheet metal, roof specialties, roof accessories, and joint sealants.

• Division 08 - Openings: Coiling doors and grilles, louvers and vents.

• Division 09 - Finishes: Painting.

• Division 22 - Plumbing: Common work results, meters and gages, valves, insulation, facility water distribution, sanitary and vent piping, and plumbing fixtures.

• Division 23 - Heating, Ventilating, and Air Conditioning (HVAC): Common work results, motor requirements, noise and vibration control, testing, adjusting, and balancing, insulation, commissioning, direct digital control systems, hydronic piping, hydronic pumps, and steam and condensate heating piping.

• Division 26 - Electrical: Requirements for electrical installations, medium-voltage cables, low-voltage electrical power conductors and cables, grounding and bonding, raceway and boxes, underground electrical construction, overcurrent protective device coordination study, commissioning, switchgear, transformers, distribution switchboards, panelboards, wiring devices, motor controllers, enclosed switches, automatic transfer switches, lightning protection, surge protective devices, interior lighting, and exterior lighting.

• Division 27 - Communications: Requirements for communications installations.

• Division 28 - Electronic Safety and Security: Fire detection and alarm.

• Division 01 - General Requirements: Crucial for understanding overall project procedures, safety protocols (including specific requirements for VA facilities), submittal processes, waste management, and commissioning.

• Division 07 - Thermal and Moisture Protection: Details preparation for re-roofing, insulation, and roofing systems, which may be relevant for specific trades.

• Division 23 - HVAC: Contains detailed specifications for chiller systems, cooling towers, and associated controls, which are central to the "Chiller Capacity and Controls Upgrade" project.

• Division 26 - Electrical: Outlines requirements for electrical installations, including power distribution, lighting, and controls.

This volume focuses on the technical specifications and does not appear to contain solicitation details, evaluation criteria, or submission deadlines. Bidders should refer to other documents for those aspects of the solicitation.

Questions & Answers / Clarifications

This document contains responses to Requests for Information (RFIs) submitted by potential bidders regarding the "UD Chiller Capacity Upgrade" project at the Pittsburgh VA Medical Center. It clarifies various technical specifications, installation requirements, and project details.

• Piping Material: Clarification on the use of black steel pipe versus schedule 20 SS for condenser water piping. The VA has specified schedule 20 SS for new condenser water piping.
• Electrical Gear: Existing gear is identified as Square D MasterClad Switchgear with Eaton Cutler-Hammer Digitrip 3000 relays. Factory Order Number for related components is 24278712-009.
• Accessibility: The VA requires components to be accessible from the floor or a permanent work platform without ladders. Exceptions will be considered on a case-by-case basis.
• Shutdowns: All mechanical shutdowns, not just steam, require VA coordination. Shutdowns will be scheduled during normal working hours when viable and if they result in no significant impact to patient care.
• Welding Requirements: Welders must be qualified to ASME BPVC Section IX, with stamped welds and proof of certification. The VA will provide guidance on tagging conventions and valve schedules.
• Lead Paint: A lead paint testing report was provided in Addendum 0002. Testing and removal must comply with Specification 028333.12.
• Commissioning Documents: Organization of commissioning documents should follow Specification 019100, with PDF files provided via an online file share. No pre-defined template is required.
• Long Lead Items: The VA will entertain No Cost Time Extensions for long lead items if reasonable measures are taken to meet the schedule.
• Chillers/Pumps Storage: Relocated chillers and pumps must be stored off-site, indoors and protected from weather.

This document provides critical clarifications that may affect bidder proposals, material selections, scheduling, and cost estimations. Bidders should review these responses carefully to ensure their proposals accurately reflect the clarified requirements.

Justification and Approval (J&A) for Other Than Full and Open Competition

This document justifies the use of other than full and open competition for the procurement of a Cooling Tower (Baltimore Aircoil Company) as a Firm Fixed Priced Task Order from Pittsburgh MATOC Contracts. The procurement is necessary to maintain the Central Utility Plant's chilled water system, which is critical for patient care at the hospital.

• Procurement of a Baltimore Aircoil Company cooling tower.

• The cooling tower must be compatible with the existing chilled water system, including chillers, mechanical and piping components, electrical infrastructure, and distribution piping.

• Sole Responsible Source: The Baltimore Aircoil Company cooling tower is required because changing manufacturers would lead to unacceptable downtime and delays in patient care. Existing chillers are compatible with this brand, and replacement of existing chillers would significantly increase costs.

• Unique Qualifications/Nature of Acquisition: The system's components (piping, electrical, size/weight configurations) are unique to the manufacturer, making direct replacement or modification of other brands impractical and costly.

• Market Research: Market research indicated that while some similarities exist between manufacturers, the specific configurations required for this system are unique. Using a non-Baltimore Aircoil cooling tower would necessitate extensive and costly reconfiguration of the piping, electrical systems, and floor structure.

• Cost: Utilizing the existing Baltimore Aircoil Company cooling tower avoids substantial duplication of costs associated with spare parts, training, and system reconfiguration.

• Contract Type: Firm Fixed Priced Task Order.

• Procurement Method: Other Than Full and Open Competition.

This document is a justification for a sole-source procurement and does not contain submission or evaluation criteria for proposals.

Not applicable, as this is a justification for other than full and open competition.

• The acquisition plan action ID is 36C244-26-AP-0073.
• The contracting activity is Department of Veterans Affairs, VISN4, NCO4, Construction West, VAPHS University Drive Medical Center, Pittsburgh PA 15240.
• The justification is based on 41 USC §3304(a)(1) as implemented by FAR 6.302-1 (Only One Responsible Source).
• The document is dated 04/15/24.

Justification and Approval (J&A) for Other Than Full and Open Competition

This document justifies the Department of Veterans Affairs' intent to procure a Trane Centrifugal Chiller and associated Baltimore Aircoil Company cooling tower on a brand-name basis, utilizing other than full and open competition. The procurement is for the VAPHS UD Chiller Plant to match and integrate with the existing 3 chillers.

• A Trane Centrifugal Chiller.

• A Baltimore Aircoil Company cooling tower.

• The items are to be procured using a Firm Fixed Priced Task order from Pittsburgh MATOC Contracts.

• Only One Responsible Source: The existing system is designed for Trane chillers. Utilizing a different brand would require significant reconfiguration of piping, electrical systems, and floor space, leading to substantial cost increases and potential system downtime. The current chillers are viable and will remain so for the foreseeable future.

• Unique Qualifications: Trane chillers and associated cooling towers are already in use, and the existing chillers are compatible. Replacing them would be exponentially more expensive.

• Market Research: While other manufacturers (York, Carrier) were considered, their products would require extensive modifications to integrate, increasing costs and complexity.

• Cost: The anticipated cost is determined to be fair and reasonable, with the brand-name specification avoiding duplication of costs for spare parts and maintenance training.

• The procurement is an RFP (Request for Proposal).

• The contract award will be a Firm Fixed Price.

• Evaluation criteria will be based on all source selection criteria in the solicitation.

• The Source Selection Authority's decision will be based on business judgments and trade-offs.

• The document mentions that the Prime Contractor responsible for acquiring the unit will be an SDVOSB (Service-Disabled Veteran-Owned Small Business), and there are numerous Trane distributors with SDVOSB affiliations.

• The Contracting Activity is Department of Veterans Affairs, VISN4, NCO4, Construction West, VAPHS University Drive Medical Center, Pittsburgh PA 15240.

• Acquisition Plan Action ID: 36C244-26-AP-0073.

Forms / Attachments / Pricing Sheets

This document contains electrical drawings and details for the Pitt Chiller Plant Capacity Upgrade project. It includes site plans, demolition plans, lighting plans, power plans, conduit plans, system diagrams, and electrical schedules.

• Electrical Site Plan (ES101): Overview of electrical infrastructure and connections.
• Electrical Demolition Plans (ED111, ED121, ED131): Details on existing electrical systems to be removed.
• Electrical Lighting Plans (EL111, EL121): Layout of lighting fixtures and circuits.
• Electrical Power Plans (EP111, EP121, EP131): Power distribution for equipment.
• Electrical Conduit Plans (EP122): Routing of electrical conduits.
• Electrical Systems Plans (EY111, EY121): Overall electrical system layouts.
• Electrical Details (E-501): Specific installation details for conduit supports, fire stopping, and roof penetrations.
• Electrical Single Line Diagrams (E-601, E-602, E-603, E-604): Schematics of existing, demolition, and new electrical power distribution.
• Fire Alarm Riser Diagram and Matrix (E-605): Details on fire alarm system integration.
• Electrical Schedules (E-701): Wire and conduit sizing, panel schedules, and electrical data.

These drawings are critical for understanding the existing electrical infrastructure, the scope of demolition and new installation, power requirements, and specific installation methods. Bidders will need to use these documents to accurately estimate costs, plan their work, and ensure compliance with all electrical specifications and codes for the chiller plant upgrade.

Form / Attachment / Pricing Sheet

This document contains plumbing details and symbols for the Pitt Chiller Plant project. It includes various diagrams and specifications relevant to the installation and maintenance of plumbing systems.

• Page 1 (P-001): Plumbing abbreviations, general notes, and symbols.
• Page 2 (P-111): Plumbing plan for the first level, showing layout of pipes, drains, and fixtures.
• Page 3 (P-121): Plumbing plan for the second level, including chiller plant areas and emergency shower/eyewash details.
• Page 4 (P-501): Plumbing details such as pipe hanger supports, emergency shower/eyewash station, drain details, and sub-meter installations.

This document is crucial for bidders to understand the specific plumbing requirements, materials, and installation methods for the Pitt Chiller Plant upgrade. It provides the technical details necessary for accurate bidding and execution of the plumbing work.

Form / Attachment / Pricing Sheet

This document contains architectural drawings, including demolition plans, floor plans, roof level plans, exterior elevations, building sections, and plan details. It provides visual information on the existing conditions and proposed changes for the "UD Chiller Capacity Upgrade" project at the Pittsburgh VAMC.

• Demolition Plans (AD101, AD102, AD103): Detail areas and specific items to be removed across the first level, second level, and roof level.
• Floor Plans (AE101, AE102): Illustrate the layout of the first and second levels, including new construction, existing walls, and equipment locations.
• Roof Level Plan (AE103): Shows details of the roof level, including new equipment, roof drains, and penetrations.
• Exterior Elevations (AE200): Provide views of the building's exterior, indicating new construction and existing conditions.
• Building Sections (AE300): Show cross-sections of the building, illustrating vertical construction and floor levels.
• Plan Details (AE310): Offer detailed views of specific construction elements, such as wall assemblies and control joints.
• General Notes & Legends: Provide essential information on symbols, abbreviations, material specifications, demolition procedures, hazardous material handling, and general construction requirements.

These drawings are critical for bidders to understand the scope of work, including demolition requirements, new construction layouts, material specifications, and site conditions. They are essential for accurate bidding, project planning, and execution of the "UD Chiller Capacity Upgrade" project.

Form / Attachment / Pricing Sheet

This document contains structural drawings and notes related to the "Pitt Chiller Plant - Drawings - Part II Structural" for the "UD Chiller Capacity Upgrade" project. It details demolition plans, foundation plans, framing plans, and various structural sections and details.

• General Structural & Construction Notes: Outlines requirements for masonry and structural steel, including material specifications, construction methods, and quality control.
• Demolition Plans: Illustrates areas for selective demolition on the first level, second level, and roof level.
• Foundation Plans: Details new foundation layouts and existing foundation conditions.
• Framing Plans: Shows the structural framing for the first level, second level, roof level, and roof dunnage, including steel members and connections.
• Sections & Details: Provides specific construction details for foundations, concrete pads, steel connections, shear walls, bracing, and other structural elements.
• Design Data: Lists governing codes, seismic design data, and load requirements (live loads, snow loads, wind loads).

These drawings are critical for any bidder involved in the structural aspects of the "UD Chiller Capacity Upgrade" project. They define the scope of demolition, new structural requirements, material specifications, and construction methods. Bidders must carefully review these documents to accurately estimate costs, develop construction plans, and ensure compliance with all specified structural standards and requirements.

Form / Attachment / Pricing Sheet

This document contains the "General Phasing Plans" for the "UD Chiller Capacity Upgrade" project at the Pittsburgh VA Medical Center, University Drive Campus, Building 8. It outlines the planned sequence of construction activities across different levels (First, Second, Roof, and Site) and provides a visual representation of these phases.

• Phasing Plans: Detailed layouts for each level showing the location and sequence of work, including demolition, new installations, and temporary measures.
• General Sheet Notes: Important instructions for the contractor, including references to other relevant drawings (Mechanical, Electrical, Phasing Notes), coordination requirements with the VA and mechanical contractors, limitations on existing chiller plant shutdown (ambient temperature below 50°F), ICRA Class II barrier requirements, and considerations for equipment disassembly/reassembly.
• Diagrams: Visual representations of the project site and building levels, indicating areas of work, existing and new equipment, and temporary chillers.

This document is crucial for bidders to understand the project's construction timeline, logistical requirements, and potential disruptions. It details the phased approach to the chiller capacity upgrade, which will impact scheduling, site access, and coordination efforts. Bidders should pay close attention to the phasing notes and general sheet notes for specific requirements and constraints related to executing the work.

Specifications / Technical Documents

This document, "646-20-109 Specs-Volume II.pdf", contains specifications for Divisions 22 through 28, focusing on plumbing, heating, ventilating, and air conditioning (HVAC), electrical installations, and fire detection and alarm systems. It details requirements for:

• Plumbing: Common work results, water distribution, sanitary and vent piping, plumbing fixtures, and insulation.
• HVAC: Common work results, general motor requirements, noise and vibration control, HVAC and boiler plant insulation, testing, adjusting, and balancing, commissioning, direct-digital control systems, hydronic piping, steam and condensate heating piping, HVAC water treatment, air outlets and inlets, packaged water chillers, and cooling towers.
• Electrical: Requirements for electrical installations, medium-voltage circuit breaker switchgear, medium-voltage fusible interrupter switches, distribution switchboards, low-voltage transformers, wiring devices, grounding and bonding, conduit and boxes, underground electrical construction, surge protective devices, interior lighting, exterior lighting, and fire alarm systems.

This document provides detailed technical specifications and requirements for various systems and components that potential bidders must adhere to if they are to successfully bid on and execute the "UD Chiller Capacity and Controls Upgrade" project at the Pittsburgh VA Medical Center. It outlines the standards, materials, installation procedures, testing, and quality assurance measures that must be followed. Bidders should carefully review the relevant sections pertaining to their scope of work to ensure compliance.

Solicitation / RFP / RFQ

This is a Request for Proposal (RFP) for Construction Services to perform a UD Chiller Capacity and Controls Upgrade at the Department of Veterans Affairs (VA) Pittsburgh VAMC. The project requires the contractor to provide all labor, materials, tools, travel, permits, and supervision for the upgrade, ensuring compliance with all applicable codes and VA standards.

• Construction of UD Chiller Capacity and Controls Upgrade.

• Compliance with applicable codes, VA policy/standards.

• Provision of all necessary tools, travel, trades, labor, materials, permits, licenses, and supervision.

• Contract Type: Firm Fixed-Price.

• Period of Performance: 540 calendar days from receipt of the Notice to Proceed.

• Magnitude of Construction Cost: More than $15,000,000.

• Solicitation Issue Date: On or around April 17, 2026.

• Response Date/Time: May 18, 2026, 3:30 PM Eastern Time.

• Evaluation Process: Best Value Tradeoff, in accordance with FAR Subpart 15.

• Questions: Must be submitted in writing via email to Amy.Demarest@va.gov and Elijah.McIntosh@va.gov. No telephone requests will be honored. Questions and answers will be posted on SAM.gov.

• Registration: All respondents must be registered in the System Award Management (SAM) database at the time of bid submittal.

• Procurement Type: Unrestricted.

• NAICS Code: 236220 (Commercial & Institutional Building & Construction).

• Small Business Size Standard: $45 million in annual receipts for the past three years.

• The solicitation, specifications, and drawings will be available on SAM.gov. Amendments will also be posted there; hard copies will not be mailed.

• A pre-bid conference/site visit is scheduled for April 14, 2026, from 12:30 PM to 3:00 PM at the Pittsburgh VA Medical Center – University Drive, Building One atrium.

• Referenced attachments include specifications (Volume I & II) and various drawing sets (General, Structural, AE, Plumbing, Mechanical, Electrical), as well as specific chiller-related documents.