09 548-21-102 Contractor Trade.docx
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- Attached to
- Z1DA--FY22 Tier 2: NRM (PROJ: 548-22-140) DB Upgrade CLC Hospice Outbuildings Transformer
- Solicitation number
- 36C24822R0082
About this file
This document outlines requirements for an upgrade project at a Department of Veterans Affairs medical facility. The project involves replacing the transformer and adding switches for Building 3, which houses the Community Living Center and hospice units. It also requires replacing the transformer for Building 16, which contains mental health offices. The contractor must provide all labor, materials, shop drawings, and engineering services to install a new 750 KVA transformer and lightning arrestor cabinet for Building 3, add an automatic transfer switch, replace the 225 KVA transformer for Building 16 along with adding dual feeds, and replace two existing automatic transfer switches in the electrical room of Building 3. The related federal contract opportunity is solicitation number 36C24822R0082 to obtain pricing for the transformer upgrade work at the Veterans Affairs medical center described in the requirement document.
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Text version
PROJECT: 548-22-140
Upgrade CLC/Hospice Outbuildings Transformer
Contractor Trades:
The contractor shall provide all labor, tools, and materials necessary for the following work:
1. Install new building #3 (CLC) transformer. The new CLC transformer is a 750 KVA, 13200 V to 480Y/277 V, Class OA 60 Hertz, Three Phase Distribution Transformer, copper windings, and 4 position switch (A, B, Open, Open).
a. The building #3 (CLC) transformer is located in a fenced area next to building #3 (CLC). See attachment 1 and 2.
b. The transformer feeds the main electrical room 1K-114 located in building #3 (CLC).
c. Additional buildings fed from this electrical room 1K-114 are building #7 (VA Police), building #12 (HR), building #5 (water tower pump house), building 19 (Hospice), and building #4 (Fisher House).
d. The transformer also directly feeds the transformer (13200 B-feed only) for building #16 (Mental Health).
2. Install new lightning arrestor cabinet (attached to CLC transformer) with new 15K arrestor cables.
3. Add new switch next to CLC transformer (upstream). Switch will automatically switch during power disruption between 13200 A – feed and 13200 B – feed.
4. Replace building #16 transformer. Replace with a 4 switch (A, B, Open, Open) transformer that is 225 KVA, 13200 V to 480Y/277 V, Class OA 60 Hertz, Three Phase Distribution Transformer, with copper windings.
a. Transformer will be in accordance with VA Design Guide 26 12 19 “Pad Mounted, Liquid-filled, Medium-Voltage Transformers”.
b. Contractor will provide shop drawings verifying that appropriately sized transformer has been purchased.
c. The building #16 (Mental Health) transformer is located in a fenced area next to building #3 (CLC). See attachment 1 and 3.
5. Add 13200 A – feed and 13200 B- feed from new switch to building #16 transformer. Building #16 transformer is currently only being fed with a 13200 B – feed. Add second conduit for new feed to transformer. Building #16 transformer is located in the same fenced in area as the CLC transformer. See attachment 2 and 3.
6. Replace (2) ASCO Automatic Transfer Switches; ATS-13 and ATS-14.
a. Switches are located in electrical room 1K-114 in the building 3 (CLC).
7. Contractor will provide shop drawings verifying that appropriately sized transformer and switches has been purchased.
The contractor will provide the A/E, construction management and related trades.
File details come from the government source that posted it. Updated .