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This document contains a performance report for an air handling unit and related federal contract opportunity to replace air handling units and chiller plants at the Clement J. Zablocki VA Medical Center in Milwaukee, Wisconsin. The federal contract opportunity solicitation seeks to replace two aging air handling units serving the outpatient Mental Health building and demolish the existing chiller system which is also past its useful life. Offerors are required to provide all labor, materials and equipment to furnish and install a new packaged rooftop air handling unit with direct expansion cooling for one air handling unit zone, and a new air handling unit with a separate rooftop mounted air-cooled condensing unit to serve a combined second and third air handling unit zone. Additional requirements include upgrading existing HVAC controls to direct digital and replacing lighting in the mechanical rooms. The project cost is estimated between $1,000,000 to $2,000,000 and the period of performance is 240 calendar days from notice to proceed. The solicitation is scheduled to post on October 28, 2019 with bid opening on December 4, 2019. The opportunity is set aside 100% for Service Disabled Veteran Owned Small Businesses.

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Text version

YORK® Solution™ Air Handling Unit

Performance Report

Job Summary

Unit Overview

Model Cabinet Performance Airflow (CFM) Altitude (ft) Weight (lbs)

XTI-72x102 Solution 26,000 692 1,444

Segment Sequence

(XA-2 HC XA-1)

Unit Construction

Casing Details

Segment Thickness (in) Exterior Paint Exterior Gauge and Material

Interior Gauge and Material

Insulation Thickness and

Material

Bulkhead Material

XA-1 , HC , XA-2 2 None STD Ga. G-90 Galvanized

STD Ga. G-90 Galvanized

2" Foam Galvanized

Base Details

Segment Base Floor

Gauge and Material Paint Gauge and

Material Paint Insulation Thermal Break Attachment Tread

Plate XA-1, HC, XA-2 Formed Steel None STD Ga. G-90

Galvanized None N/A - - None

Steam Coil(s)

Performance1 Details

Coil Steam Pressure

(PSI)

Condensate (lb/hr) Rows FPI TPC TMBH Dry Bulb (F°) Airflow

(CFM) FV (ft/min) APD Alt. (ft)

EAT LAT

HC 20.00 1473.5 1 10 1 1410 45.3 95.5 26,000 701 0.12 692

Coil # of Coils High

Face Type

Total Fin Height (in)

Fin Length (in)

Coil Face Area (ft²) Fin Material Fin Thickness Fin Type Tube

Diameter (in) Tube Material Tube Wall Thickness (in)

HC 1 Full 60.00 89 37.1 AL .010 Corrugated 1 Copper .035

Coil Coil Coating Dry Weight (lbs) Header Material Casing Material Intermediate Drain Pan Material

Fouling Factor (hr.ft².°F/BTU)

HC - 282 Copper Galvanized - -

Construction Details

Coil Location

Offset (in) Connection Material3 Connection Type Supply Connection (Per Coil)

Coil Stack Rack Coil Index2 Connection Qty Size (in)

HC 0 Left 0 Red Brass MPT 2 2 -

Coil # of Coils High

Face Type

Total Fin Height (in)

Fin Length (in)

Coil Face Area (ft²) Fin Material Fin Thickness Fin Type Tube

Diameter (in) Tube Material Tube Wall Thickness (in)

Notes ¹Performance is shown for the entire coil bank. Performance is not per coil.

²Coil index indicates position in segment. Example: CC-1, index 0; Spacer, index 1; CC-2, index 2 ³Johnson Controls suggests using red brass or copper connectors when the coil is to be attached to a copper or brass piping system.

All coils are rated with a fouling factor of 0.00000 hr.ft².°F/BTU unless otherwise noted Ratings are for coils manufactured by Johnson Controls, Inc., 507 E. Michigan St., Milwaukee WI 53202.

Coil DLL Version: 7.7d.004 SDC Tube Spacing: 3.00 HC[1][0]: This coil is certified in accordance with the AHRI Forced-Circulation Air-Cooling and Air-Heating Coils Certification Program which is based on AHRI Standard 410 within the range of Standard rating conditions listed in Table 1 of the Standard. Certified units may be found in the AHRI Directory at www.ahridirectory.org.

Face Velocity and Static Pressure

Summary

Segment Description Face Area (sq. ft) Airflow

(CFM)

Face Velocity (ft/min)

Supply Fan Static Pressure

(in w.g.)

Exhaust/Return Fan Static Pressure (in w.g.)

HC Heating 1 rows 10 fins 37.1 26,000 701 0.12 0.00 Total 0.12 0.00

Dimensions and Weight

Details Segment Description Length1 (in) Width2 (in) Height (in) Weight (lbs)

XA-1 Variable Length Access 15 102 72 482 HC Heating Coil 8 102 72 480

XA-2 Variable Length Access 15 102 72 482 Overall 38 1,444

Notes ¹The length includes bottom tier segments only ²The width does not include coil connection extensions or door latches that extend beyond the unit casing. The width does not include the depth of any pipe chases.

Statement of Compliance

YORK® Solution XT AHU's meet IBC seismic requirements for non-critical equipment (Ip = 1.0) for locations with design spectral response Sds <=

0.43. Units must be rigid mounted.

The anchorage of the unit to the ground or building structure needs to be evaluated by and is the responsibility of the engineer of record.

Specification of seismic requirements is the responsibility of the project design engineer. If formal certification is required, please contact your sales representative and/or application engineer for review. Certain application and site requirements may require additional cost and/or lead time.

Component locations are listed as Segment Hand (Unit Hand): ex. Left (Right). See SubmittalDrawing for additional details Air handling unit parameters vary depending on conditions. Parameters such as airflows, air pressure drops, and coil capacities are shown for design conditions.

Shipping Summary

Skid Skid Length (in) Skid Height (in) Skid Width (in) Skid Weight (lbs)

(XA-2 HC XA-1) 38 82 105 1,444

Notes Skid Width: Total width of the shipping skid, including any items that may extend beyond the cabinet (this includes any door handles, coil connections, drain connections, lifting lugs, mounted pipe-chases, electrical/control components, tie-down brackets, side dampers).

Skid Height: Total height of the shipping skid, including any items that may extend beyond the cabinet (this includes any base-rails, shipping wood-blocks, roof peak, discharge flanges, mounted gas-furnace flue pipes).

Skid Length: Total length of the shipping skid, including any items that may extend beyond the cabinet (this includes any mounted rain-hoods, discharge flanges,tie-down brackets, shipping wood-blocks, front dampers, split connectors, electrical/control components, outrigging extensions, isolation dampers, inlet baskets).

File details come from the government source that posted it. Updated .