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Bildstak

Bildstak for heavy civil and infrastructure

The schedule, the cost, and the claim. Connected.

No BIM model required. Bildstak connects your P6 schedule, Maconomy or SAP cost data, Procore or Aconex project management, and contract documents.

Capabilities

Built for schedule, cost, and contractual risk.

Six modules purpose-built for civil and infrastructure delivery. No BIM required.

Claims Builder

Assemble a variation or EOT claim that cites the cause, RFI notice trail, schedule slippage evidence, contract clauses, and cost quantum. Everything in one cited package.

Cost-loaded schedule and EVM

Roll BoQ pay-item rates onto P6 activities. Earned value and cost variance update as actuals flow in from Maconomy, SAP, or your cost system.

RFI and instruction register

A live register connected to Procore or Aconex. Overdue flags, ball-in-court tracking, and a full audit trail of every status change and instruction.

Specification tracker

Track specifications component by component across the head contract and all supply contracts. Flag conflicts before they become RFIs on site.

Submittal schedule generator

Back-calculate submit-by dates from your programme and agreed lead times. Regenerate the schedule when milestones move.

Portfolio and supplier benchmarking

Rank every project by cost variance, open claims, and overdue RFIs. Benchmark supplier delivery rates and on-time performance across your portfolio.

Supported sources

Connects what you already use.

Primavera P6, Maconomy, SAP, Procore, Aconex, Excel, CSV, PDF document libraries, and PostGIS spatial data. Thirty-plus source types. No middleware required.

See it on your civil project.

Bring your P6 schedule and cost export. We will run the demo on your real project data.