Enter your project numbers. See the real cost of documentation delays — and what Sitemark saves you.
With Sitemark
Estimates assume Sitemark reduces EPC sign-off delays by ~90% through same-day as-driven report generation. Racking crew idle cost includes labor, equipment standby, and superintendent time. Actual savings vary by project. Sitemark cost based on Field Pro plan ($29/mo per user).
On a utility-scale solar project, EPC (Engineering, Procurement, and Construction) contractors require block-by-block pile elevation conformance documentation before racking installation can begin. This isn't bureaucratic overhead — it's a structural requirement. Racking systems are engineered to precise tolerances, and pile elevations outside that tolerance cause tracker misalignment, module racking failures, and potential long-term tracking system damage.
The problem isn't the requirement itself — it's the documentation workflow. When pile elevation checks are logged on paper, exported to Excel, and manually compiled into a submittal package by the superintendent, each block submittal takes 2–4 hours of office work after the field work is done. EPCs then review the package, often find formatting issues or missing data, and send it back. The racking crew waits.
On a 100MW project with 20 blocks and a racking crew costing $85,000/day to idle, even 1.5 days of average sign-off delay per block adds up to $2.55M in lost productivity — spread across the project. Sitemark eliminates the manual compilation step entirely: pile checks logged in the field auto-populate the as-driven report in real time. When the block is complete, the submittal is ready. EPCs get clean, consistent documentation that matches their format requirements, and sign-off happens the same day.
Use the calculator above to plug in your actual project numbers. The default assumptions are conservative — most contractors find the real number is higher when they factor in superintendent time, re-submittals, and racking crew productivity loss.