Brandname Supply Purchase Darwin Chambers Tender in USA - 140810408

Procurement Summary

Country: USA

Summary: Brandname Supply Purchase Darwin Chambers Environmental Rooms

Deadline: 18 May 2026

Posting Date: 07 May 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 140810408

Document Ref. No.: W912HZ26Z1BMB

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

The US Army Corps of Engineers, Engineer Research and Development Center (ERDC) Environmental Laboratory (EL) intends to issue an award (IAW RFO FAR 12.102 (b)) to Darwin Chambers Co, LLC, 2945 Washington AVE Saint Louis, Missouri 63103-1305 for three Brand-name customized controlled environmental chambers.
The supplies must be compatible in all aspects (form, fit and function) with existing systems presently installed at the ERDC. The controlled environmental chambers (rooms) must meet the following performance requirements:
-Dimensions: 13- x 7- 8-6” and 10- x 13- 8-6”
-Material: Modular panels -100% poured-in-place polyurethane construction with R-Value 31+
-Interior panel surface finish: embossed white galvalume with (Nominal) 4” urethane insulated ceiling and walls.
-Exterior panel surface finish: embossed white galvalume
-Duplex Conduit: Six (6) built in chamber wall
-Door: 36” x 78' clear-opening, out-swinging, with key lock on door; compatible with door kickplates (stainless steel)
-Door Window: 14" x 14" heated viewport window with light-proof covering
-Floorless
Chamber Operation:
-Chamber temperature range: 4°C to 40°C.
-Chamber temperature control at sensor: ±0.2°C
-Chamber temperature uniformity: ±0.7°C as measured throughout storage area during a 24-hour test period with standard load and airflow, in a controlled ambient condition of 22.2°C ±4.4°C, with a dewpoint at or below 11.1°C.
-Chamber humidity range: 65% RH to 70% RH (within a dewpoint range of 15°C to 25°C)
-Chamber humidity control: ± 1% RH at sensor
Chamber Controls:
-Controls to be mounted in a CSA/US (a US Nationally Recognized Testing Lab) control panel with Touchscreen controls.
-NIST-traceable temperature sensors and controller with calibration certificate
-High and Low, audible/visible, temperature/humidity alarms with dry contact remote output, settable in 0.1°C and 0.1%RH increments
-Independent, user-adjustable high temper...
Notice ID: w912hz26z1bmb

Department/Ind. Agency: dept of defense

Original Set Aside: total small business set-aside (far 19.5)

Sub-tier: dept of the army

Office: w2r2 usa engr r & d ctr

Product Service Code: 6636 - environmental chambers and related equipment

NAICS Code: 333415 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

Inactive Dates: jun 02, 2026

Inactive Policy: 15 days after response date

Documents

 Tender Notice