Modular BOM engine & critical path

BOM & Critical Path

A 100 MW campus resolved into repeatable power, cooling and data hall blocks — then sequenced against real manufacturing and commissioning durations.

Demo data

Procurement critical path — Lone Star AI Campus

Jan 27Jan 28Jan 29Jan 30
Land & site works
6 mo
Permitting
8 mo
Utility interconnection
14 mo
Substation construction
9 mo
Transformers (manufacture + ship)
32 mo
MV switchgear
14 mo
Standby generation
14 mo
UPS
7 mo
Heat rejection plant
8 mo
CDU + liquid distribution
5 mo
Racks & network
4 mo
Installation
6 mo
Commissioning
5 mo
Critical path item
Large power transformers
Estimated arrival
March 2029
Project target
October 2028
Delay
5 months

Estimated bill of materials — 100 MW

Power block (10 × 5 MW)
Main power transformer 150 MVA3Nordpower Transformers132wCRITICALORDER NOW
MV switchgear line-up10Arcline Power Systems58wSEVERELY CONSTRAINEDORDER NOW
UPS module 1.5 MW24Voltbank Energy Storage28wCONSTRAINEDHIGH
LV switchgear + busway10 setsArcline Power Systems22wNORMALMEDIUM
Generation
3 MW standby generator12Helion Rotating Power60wSEVERELY CONSTRAINEDHIGH
Cooling block (10 × 5 MW)
Coolant Distribution Unit 2.5 MW24Thermaflux Liquid Cooling20wNORMALHIGH
Modular heat rejection plant 8 MW8Cryomax Heat Rejection34wCONSTRAINEDHIGH
Plate heat exchanger skid10Cryomax Heat Rejection26wNORMALMEDIUM
Data hall
AI rack (132 kW DLC-ready)624Multiple qualified10wFASTMEDIUM
Manifolds + quick disconnects624 setsThermaflux Liquid Cooling14wNORMALMEDIUM
Rack PDU1,248Multiple qualified8wFASTLOW

Procurement action board

ORDER NOW
  • Transformers (3 × 150 MVA)
  • MV switchgear line-ups
VALIDATE THIS WEEK
  • CDU supplier technical review
  • UPS / e-house interoperability
RFQ REQUIRED
  • Modular cooling plant
  • Standby generation package
WAIT
  • Rack PDU
  • Structured cabling

Acceleration options

  • Alternative transformer supplier (Monterrey slot)≈ 12 weeks
    Moderate — requires technical validationMEDIUM
  • Modular power architecture (10 MW e-house blocks)≈ 22 weeks
    Low — supplier has US UL-certified lineHIGH
  • Reserved manufacturing slot (cancelled order)≈ 18 weeks
    Moderate — slot expires in 30 daysHIGH
  • Phased energization (20 MW first block)First capacity ≈ 9 months earlier
    Low — requires utility agreementMEDIUM
  • Secondary-market transformer≈ 30 weeks
    High — condition and warranty unverifiedLOW