Spencer RC RTU Replacement

Location: Iowa
Posted: Jun 3, 2026
Due: Jul 8, 2026
Agency: State Government of Iowa
Type of Government: State & Local
Category:
  • 20 - Ship and Marine Equipment
Solicitation No: 582-RFB-2808-2026
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Bid Information
Bid Number

582-RFB-2808-2026

Solicitation

Spencer RC RTU Replacement

Solicitation Type

Request for Bids

County
Description
Description

Iowa DPD seeks professional services to replace 7 RTUs at the Spencer Readiness Center.

There will be a mandatory site visit located at 11 E 23rd St, Spencer, IA 51301 at 10:00 AM on June 30th. All questions regarding the scope of work will be detailed during this visit. An RSVP must be sent to philip.payton@dpd.iowa.gov and koby.w.higgins.nfg@army.mil.

Bids will be entered as a lump sum total via the IMPACS system. There will not be a public bid opening for this project.

Issuing Officer: Philip Payton. 515-975-6211. philip.payton@dpd.iowa.gov
Agency Information
Number

582

Name

Public Defense, Dept Of

Address 1

7105 NW 70th Ave

Address 2

Bldg 3465/W-41

City/State/Zip

Johnston, IA 50131
Contact Information
Contact Name

Philip Payton

Contact Title

Procurement Officer


Contact Phone Number

(515) 252-4928

Contact Phone Extension

Contact Other Number

Contact Fax Number
Valid Dates
From

6/3/2026 11:37:00 AM

Until

7/8/2026 1:00:00 PM
Documents/Attachments

6/1/2026 11:00:47 AM

6/1/2026 11:00:28 AM

Attachment Preview

Replace 7 exis�ng Lennox RTU's with Lennox Enlight RTU's with the following factory installed
op�ons:
High Performance Economizer Factory Installed Single Enthalpy High Performance Economizer
Direct Drive Supply Fan: Mul�-Speed ECM Direct Drive Built-in BACnet IP and MS/TP (standard)
Refrigerant R-454B Barometric Relief Damper Factory Installed Low Nox Factory Installed
Combina�on Coil/Hail Guards Factory Installed Hinged Access Doors Factory Installed Environ
Evaporator and Condenser Coil System Factory Installed 2" MERV8 - PLE Filter Factory Installed
and condensate switch
Exis�ng low and high voltage:
- replace exis�ng tstats with Honeywell TH8321WF VisionPRO 8000 Smart Thermostats
- low voltage wiring to be replaced from RTU to T-stat if insufficient for opera�on
- if line voltage wiring is sufficient, use otherwise include replacement breakers and wiring as
needed
The Lennox Enlight is equipped with a non-fused disconnect, if possible, I do not want to have
an addi�onal fused disconnect atached to the RTU. If there is no way around not having the
fused disconnect on the RTU, the RTU needs to be ordered without the non-fused disconnect.
Gas:
- provide all materials needed to connect gas to replacement RTU to include replacing exis�ng
union and ball valve.
Roofing:
- include roof curb adapters
- include high wind hold down brackets
- penetra�ons needing sealed or repairs needing made from installa�on should be compa�ble
with Duro Last Inc. roofing systems.
- I have u�lized Cen�Mark Roofing in the past. Contact informa�on Zac Franke (402)-650-0633
This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.
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