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Addenda

20261003

Aug 13, 2026

original: Jul 31, 2026

01:00 PM

original: 01:00 PM

Charlotte Hall Veterans Home Water Treatment Plant

29449 Charlotte Hall Road, Charlotte Hall, MD 20622

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Addendum 01.pdf
Addendum 02 .pdf
Addendum 03 .pdf
Rev. Addendum 02 .pdf

Products:
Click To View Product Pair 1 add

Regions: Prince George's
Document Folder Name: 20261003

Notes:

»
BDC to 8-13 at 1PM per Horton, no additional addenda posted
- by Sandi Dillon on (07/28/2026 02:05:52)
»
Processed & Uploaded
- by Mike Dillon on (06/30/2026 11:15:17)

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20261035

Aug 13, 2026

original: Jul 30, 2026

02:00 PM

original: 02:00 PM

Baltimore Polytechnic Institute & Western High School

1400 West Cold Spring Lane, Baltimore, MD 21209

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Addendum 01.pdf
Addendum 02 .pdf

Products:
Click To View Product Pair 1 add

Primary Products:

21 13 13 Wet-Pipe Sprinkler Systems, 22 05 19 Meters and Gauges for Plumbing Piping, 22 05 33 Heat Trace, 22 11 13 Facility Water Distribution Piping, 22 11 16 Domestic Water Piping, 22 11 23.2 Inline Pumps, 22 14 29 Sump Pumps, 22 35 00.1 Dom Water Heat Exchangers, 22 40 00 Plumbing Fixtures, 23 05 48 Vibration and Seismic, 23 05 93 Testing, Adjusting and Balancing, 23 09 00 Instrumentation and Control, 23 21 23 Hydronic Pumps, 23 23 00 Refrigerant Piping, 23 25 00.1 HVAC Water Treatment, 23 30 00.2 HVAC Air Distribution, 23 31 00.2 HVAC Ducts and Casings, 23 33 00.1 Air Duct Accessories, 23 34 16 Centrifugal HVAC Fans, 23 34 23 HVAC Power Ventilators, 23 36 02 Variable Volume, 23 37 00.1 Air Outlets and Inlets, 23 37 13 Diffusers, Registers, and Grilles, 23 37 23.16 Louvered-Penthouse, 23 51 00.2 Breechings, Chimneys & Stacks, 23 52 16 Condensing Boilers, 23 64 26 Rotary-Screw Water Chillers, 23 65 13 Forced-Draft Cooling Towers, 23 72 08 Make -Up-Air units, 23 72 13 Heat-Wheel ERU, 23 73 13 Modular Indoor AHU, 23 74 01 Packaged Rooftop A/C Units, 23 81 26.1 Ductless Split Sys A/C Units, 23 81 27 Ductless Split System Heat Pumps, 23 82 39 Electric Heaters, 26 11 00 Substations, 26 18 29 Medium-Voltage Enclosed Bus, 26 20 00 Low-Voltage Electrical Distribution, 26 22 00 Low-Voltage Transformers, 26 24 00 Switchboards and Panelboards, 26 28 16 Enclosed Switches/Breakers, 26 29 13 Enclosed Controllers, 26 32 13 Engine Generators, 26 36 00 Transfer Switches, 26 41 00 Facility Lightning Protection, 26 51 00 Interior Lighting, 26 52 00 Emergency Lightings, 26 56 00 Exterior Lighting, 27 05 28 Pathways For Communications Systems, 27 20 00 Data Communications, 27 30 00 Voice Communications, 27 41 00 Audio-Video Systems, 27 51 16 Public Address, 28 13 00 Access Control, 28 23 00 Video Surveillance, Division 28 Fire Detection and Alarm, Division 60 - Heat Trace, Division 61 - Generators, Division 90 - Architectural, 00 10 06 Airflow Measurement

Secondary Products:

00 60 00 General Information

Regions: Baltimore
Document Folder Name: 20261035

Notes:

»
BDC to 8-13 at 2PM per Denver Elek, no additional addenda posted.
- by Sandi Dillon on (07/27/2026 10:47:36)
»
Processed & Uploaded
- by Mike Dillon on (07/06/2026 12:20:58)

Add Your Notes: