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Installation of Mini Split Heating and Cooling System for Grimes DOT Maintenance Facility


Location
Iowa
Publication Date
10/31/2019 10:38 AM EDT
Closing Date
11/13/2019 02:00 PM EST
Issuing Organization
State of Iowa - Department of Transportation
Solicitation Number
Description

Specifications include, but are not limited to: 1. Exterior Joints: Seal open joints, whether or not the joint is indicated on drawings, unless specifically indicated not to be sealed. Exterior joints to be sealed include, but are not limited to, the following items. ; A. Outdoor Units: Self-contained, packaged, pre-wired unit consisting of cabinet, with compressor and condenser. 1. Construction and Ratings: In accordance with AHRI 210/240 with testing in accordance with ASHRAE Std 23.1 and UL 207. B. Air Cooled Condenser: Aluminum fin and copper tube coil, AHRI 520 with direct drive axial propeller fan resiliently mounted, galvanized fan guard. C. Accessories: Filter drier, high pressure switch (manual reset), low pressure switch (automatic reset), service valves and gauge ports, thermometer well (in liquid line). 1. Provide thermostatic expansion valves. a. Joints between different exposed materials. b. Other joints indicated below. 2. Interior Joints: Do not seal interior joints unless specifically indicated to be sealed. Interior joints to be sealed include, but are not limited to, the following items. a. Joints between door, window, and other frames and adjacent construction.

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