MCC-3 Drive Replacement
Ardent Mills
Intake
Scope
3Estimate
4Pricing
5Proposal
I've pulled apart the Rev A bid package. Four files came in — three parsed cleanly, one needs your attention.
Drop the bid package herePDFs, spreadsheets, and drawings
Cargill_RevA_P&ID_set.pdfParsed
8.4 MB · 24 drawings, 640 tags extracted
IO_Schedule_RevA.xlsxParsed
212 KB · 640 I/O points, 3 sheets
Sequence_of_Operations.docxParsed
96 KB · 11 operating states identified
Panel_layout_scan.pdfNeeds attention
31.2 MB · This file is a flat scan with no text layer, so no dimensions could be read. Re-export as a vector PDF or attach the native drawing.
From the P&IDs and I/O schedule I built the scope below. Have a look before we estimate.
I've also identified the key project risks. Take a look—some of these could impact timeline or budget.
Risk register — Cargill retrofit
5 key project risks, severity-ranked, with mitigation strategies.
Good to know. The legacy code is a concern, but that looks manageable. Let's proceed with pricing the hardware.
Here's the bill of materials. I standardized on ControlLogix 5580 for the redundant pair and kept your existing field wiring.
Proposed changes — review before applying
Pricing revision — drive package
Updated Allen-Bradley distributor quote (Q-88214) came in above the figure we agreed. This changes the material subtotal and the total price.
PowerFlex 525 unit cost$1,310$1,465
PanelView Plus 7 15" unit cost$5,180$5,420
Material subtotal$184,140$186,420
Total proposal price$484,600$487,250
What margin should I apply to this proposal?
This is the last input I need before drafting the priced proposal.