Questions from Industry As of 26 January 2022.pdf
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- Solicitation number
- 12305B22Q0030
About this file
This document contains questions and responses pertaining to a solicitation to remove, replace, and recommission poultry ventilation controls. The solicitation seeks a contractor to assess, remove and replace defective controllers, switches, and devices on the Poultry Ventilation System in Building 229. The contractor must supply all necessary equipment, tools, manpower, accessories, and incidentals to complete the job per government requirements, which include control programming and any electrical wiring. A mandatory site visit is required. Questions must be submitted in writing by February 10, 2022 to receive a response, with responses posted on sam.gov. Only digital alarm inputs are required to connect to the existing Siemens BAS controller, with one alarm per poultry room controller for a total of ten alarms. Conduit shall be rigid galvanized steel. Existing Siemens controller spare point capacity and connectivity will be utilized.
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Questions from Industry
12305B22Q0030
As of 26 January 2022
1. Please confirm if Siemens work is to be provided by prime contractor.
Govt Response: Siemens work is needed, but will not be performed on this contract.
2. Please confirm if new poultry system alarms are to be monitored by the existing Siemens BAS controller as new points, in lieu of the existing BAS alarms re-used.
Govt Response: New alarms will be monitored as new points.
3. If new alarms are to be connected, please confirm existing alarms are to be disconnected and the existing wiring can be abandoned in place.
Govt Response: Existing alarms shall be disconnected and removed, but not abandoned in place.
4. If new points are to be connected to the Siemens controllers, please confirm existing Siemens controller spare point capacity can be used.
Govt Response: Existing spare point capacity will be used.
5. Please confirm only digital alarm inputs to the Siemens system are required and that no new analog points are required.
Govt Response: Yes. Only digital alarm inputs are required.
6. Please confirm that there is one poultry controller alarm per poultry controller, total of 10 alarms required for this project, to be tied into the Siemens BAS.
Govt Response: Correct. 10 alarms. One for each room.
7. Please confirm a single alarm light on the face of existing Siemens enclosures, one each wing, shall be provided to light when any of the Siemens monitored poultry room controller alarm contacts in that wing is in alarm.
Govt Response: Correct.
8. Please confirm new conduit shall be rigid galvanized steel.
Govt Response: Correct.
9. If new alarm connections and wiring are required between poultry and Siemens controllers, please confirm the 5 poultry controllers on each wing can be combined into one conduit run to the Siemens controller, and that individual 1/2” conduit runs are not required.
Govt Response: Correct. They shall be combined into one conduit.
10. Please confirm “Operations Maintenance monitor display” means the operator workstation on the Siemens BAS in Building 426 and existing connectivity is to be used.
Govt Response: Correct.
11. Please confirm there are no specifications for this project beyond the Statement of Work.
Govt Response: Correct.
12. Regarding Attachment 6, please confirm analog space temperature sensor inputs from poultry rooms are not part of this project, or provide scope of work for these sensors.
Govt Response: Correct. They are not part of this project.
File details come from the government source that posted it. Updated .