540MW AI Data Center - Div 26 Switchgear & UPS Package · PRE-BID QUOTE CHECK
540MW AI Data Center - Div 26 Switchgear & UPS Package
Div 26 Master Spec.pdfvs.Switchgear Quote.pdf
Overall Spec Compliance
55% Match
2 Critical Deviations Found
Est. Financial Risk Exposure
$68,500
Potential Change-Order Risk
| Spec Section & Parameter | Master Spec Requirement | Vendor Submittal / Quote Value | Status | Cost Impact / Risk Note | |
|---|---|---|---|---|---|
26 24 13 Short-Circuit Withstand Rating | [PAGE 42] Para 2.04.B 100kA RMS symmetrical; arc-resistant Type 2B | [PAGE 14] BOM 4 65kA standard enclosure | CRITICAL EXCLUSION / NON-COMPLIANT | $38,500 Bus bracing and arc-resistant upgrade; potential 14-week lead impact. | |
26 13 26 Enclosure Rating | [PAGE 18] Para 2.02.A NEMA 1A gasketed, UL 1558 | [PAGE 6] 3.1 NEMA 1A gasketed, UL 1558 | COMPLIANT | — Matches specification. | |
26 33 53 IEEE 519 THD Harmonic Limits | [PAGE 61] 2.08.C THDi <= 5% at full load | [PAGE 22] Datasheet THDi < 8%; 6-pulse rectifier | DEVIATION / RISK | $12,000 Active harmonic filter or 12-pulse option needed. | |
26 33 53 UPS Module Redundancy | [PAGE 58] 2.06.A N+1; 1500kVA per block | [PAGE 19] BOM 11 4 x 500kVA N+1 modules | COMPLIANT | — N+1 configuration satisfies capacity. | |
26 09 13 SCADA / Modbus / BACnet Points | [PAGE 77] 2.11.D Modbus TCP + BACnet/IP; 240 EPMS points | [PAGE 31] Comms Modbus RTU only; points by others | CRITICAL EXCLUSION / NON-COMPLIANT | $9,500 Gateway and integration labor excluded. | |
26 13 26 Main Bus Ampacity | [PAGE 20] 2.03.A 3000A copper; silver-plated joints | [PAGE 7] BOM 1 3000A copper; tin-plated joints | DEVIATION / RISK | $4,200 Confirm EOR acceptance or upgrade plating. | |
26 24 13 Voltage Class / BIL | [PAGE 40] 2.01.B 15kV class; 95kV BIL | [PAGE 12] Ratings 15kV class; 95kV BIL | COMPLIANT | — Matches specification. | |
26 05 73 Arc Flash Study & Labels | [PAGE 88] 3.04.A Vendor IEEE 1584-2018 study and labels | [PAGE 33] Exclusions Not referenced | AMBIGUOUS / RFI NEEDED | $4,300 Clarify study scope owner. | |
26 01 26 Factory Witness Testing | [PAGE 92] 3.07.B Owner-witness FAT; two trips included | [PAGE 34] Clarifications Standard FAT; witness travel excluded | DEVIATION / RISK | — Travel costs may shift to subcontractor. | |
26 13 26 Seismic Certification | [PAGE 24] 2.05.A IBC 2021 / OSHPD; SDS 1.5g | [PAGE 9] Certs IBC 2021; SDS 1.5g certified | COMPLIANT | — Certification attached. |
SpecWyse Compliance Stamp · Generated 10/18/2026 · Vendor