Midland Independent School District Ionwave #RFP # 27-122 Addendum 2

Turnkey installation of 16 telecom-room mini-split systems at nine Midland ISD campuses

Midland Independent School District is seeking turnkey mini-split air-conditioning systems for telecom rooms across nine campuses. - Buyer: Midland Independent School District (MISD), Office of Financial Services, Purchasing. - Products: 16 ductless mini-split systems, including wall-mounted indoor units and roof-mounted outdoor condensers. The amended scope identifies four 1-ton units at Travis Elementary room 1C, Jane Long Elementary room 1F, Santa Rita Elementary room 1B, and Burnet Elementary room 1E, plus one 1.5-ton unit at Henderson Elementary room 1A. No model numbers or part numbers are specified. - Campuses: Travis Elementary, Jane Long Elementary, Sam Houston Collegiate Prep, Santa Rita Elementary, Scharbauer Elementary, De Zavala STEM, James Bonham Elementary, Burnet Elementary, and Henderson Elementary. The full capacity breakdown is not provided in the available materials. - Scope changes: The amendment removes previously planned units at Sam Houston room 1F, De Zavala room 1B, Bonham room 1C, and Burnet room 1B; it notes no change at Scharbauer. The revised total scope is 16 systems. - Installation services: Provide all equipment, materials, freight, and labor for complete, operating installations, including refrigerant piping, electrical power and disconnects, control wiring, condensate drainage or pumps as needed, and commissioning and demonstration. Include code-compliant electrical pathways, supports, roof penetrations and waterproofing, junction boxes, connections, and terminations; obtain owner approval of mounting locations before installation. - Requirements: Systems must meet at least ASHRAE 90.1 efficiency requirements and include wireless controls and washable filters, along with specified fans, coils, and related components. Provide manufacturer operation and maintenance manuals. - Work setting: Installation is in occupied school facilities and must be coordinated with campus access and other work. After-hours, weekend, or school-holiday work may be needed. - OEMs and vendors: No manufacturers, OEMs, or vendors are named in the provided materials.

Description

Midland Independent School District is seeking proposals for installation of ductless mini-split air-conditioning systems in telecom rooms across nine campuses. The scope includes 16 systems and requires turnkey pricing for materials, equipment, labor, and related work to provide complete, usable installations. Addendum 2 revises installation locations and quantities, including adding new closet locations and changing unit requirements. Contractors must provide associated electrical work and coordinate work in occupied school facilities, where after-hours, weekend, or holiday work may be required.

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