RFIs 573-19-615.xlsx
XLSX spreadsheet 12 KB Posted
- Attached to
- J061--Upgrade Motor Control Centers at BLDG One Federal contract opportunity
- Solicitation number
- Not on record
About this file
This document contains questions and answers regarding a solicitation to upgrade motor control centers at a Department of Veterans Affairs building. Thirteen questions are asked pertaining to equipment specifications, drawings, and panel schedules. Responses provide clarification such as specifying amperages, equipment locations, and clarifying that the replacement for an MCC will be a three-phase panel rather than individual starters as shown on a drawing. An addendum to the drawings will be issued prior to the extended proposal due date.
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| File | Type | Posted |
|---|---|---|
| S06 - SF30 Amendment 36C24822R0166 0002.pdf |
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Sheet1
| Upgrade Motor Control Centers at Building One | ||
| PROJ: 573-19-615 | ||
| RFI's/Questions | Government Response | |
| 1 | EF: S01+-+Attachment+01+-+Drawings+(Revised)+(18+pages) , Drawing EP722, NEW PANEL SCHEDULE H-PH3. The breaker amperage for PNL RA.EQ2.PA and breaker amperage for HOIST CONTROLLER is not given. I could not find the amperage on Drawing EP702 either. Please provide amperage for these two items. | Breaker amperages are as follows: PNL RA.EQ2.PA is 125 Amps and HOIST CONTROLLER is 30 Amps |
| 2 | REF: S01+-+Attachment+01+-+Drawings+(Revised)+(18+pages) , Drawing EP723, NEW PANEL SCHEDULE EM-HB. It says this panel is fed from ATS. Where is the ATS? It is not indicted on Drawing EP106 ELECTRICAL ONE LINE DIAGRAMS. Also where are the loads going into new PNL EM-HB currently fed from? I don’t see them listed in EXISTING MCC-E1. | Error has been corrected on drawings that will be provided in an addendum, the EM-HB is supposed to be fed from PNL FPQ-4 |
| 3 | REF: S01+-+Attachment+01+-+Drawings+(Revised)+(18+pages) , Drawing EP602, DETAIL 3, PARTIAL ONE-LINE DIAGRAM-BUILDING 1 – ACA. Panels H-GA and H-GB are to be fed from UNIT SUBSTATION 5 – US-5. US-5 is not shown on floor plan EP-105. Where is US-5 located in relationship to FB29-1. | US-5 is located in Room FB30-1 which in the room adjacent to FB29-1. |
| 4 | 1. REF: S01+-+Attachment+01+-+Drawings+(Revised)+(18+pages) , Drawing EP602,DETAIL 2, PARTIAL ONE-LINE DIAGRAM – BUILDING 1 -480 BED The replacement equipment for existing MCC-CPH3 is shown as MCC-CPH3 on the one-line diagram. Drawing EP722 PANELBOARD SCHEDULES show NEW-3-PHASE PANEL SCHEDULES H-CPH3A and H-CPH3B with only (1) MOTOR STARTER/DISCONNECT to be provided for E-17. Drawing EP-102 DETAIL 2, FLOOR PLAN 480-BED PENTHOUSE – NEW WORK shows NEW MCC-CPH3. Drawing EP702 EXISTING EQUIPMENT RECONNECTION SCHEDULES shows RECONNECTION TO NEW MCC and lists 16 LOCAL DISCONNECTS/STARTERS. Is the replacement equipment for MCC-CPH3 to be a NEW MCC complete with 16 starters/disconnects as indicated on EP702 or is it to be the 3-Phase Panels with only (1) separate starter/disconnect as shown on EP722? | Yes we would replace the MCC with a 3 phase panel. |
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File details come from the government source that posted it. Updated .