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One paper says proposed. Another has signatures. You’re cross-referencing both against the line items on your construction pay app to make sure you don’t bill for work you haven’t gotten formal sign-off to complete. The crumpled edge of the proposed change order peeks out from under your keyboard, scrawled with the foreman’s quick notes about rerouting the second-floor plumbing last week. A half-empty mug of coffee sits to your left, still warm enough to steam when you nudge it aside to spread both pages flat.
What the paper says
The proposed change order is a formal, unapproved request to adjust project scope, timeline, or cost, submitted by a party on the project before any related work begins. It lists the requested alteration, estimated labor and material costs, projected shift to the substantial completion date, and the name and title of the person submitting the request, with no signatures from the project owner or their authorized construction manager to signal agreement. The approved change order, by contrast, bears all required signatures, plus a finalized cost figure, confirmed labor hour allocation, and adjusted timeline that all involved parties have agreed to in writing. Any difference between the two, even a $50 line item for specialty corrosion-resistant fasteners, can lead to costly pay app discrepancies if you don’t flag them early. You cross-reference both against the pay app template you pulled from Draw Jacket earlier that morning to align every line item exactly.
Unmodified details you leave alone
You make no edits to the core content of either document, even if you spot what looks like an obvious error on first pass. You don’t cross out or adjust any handwritten notes on the proposed change order, even if you know the listed estimated material cost is off by a few hundred dollars; those notes represent the original, unaltered request, and altering them can create confusion about what was initially asked for if the change request is revisited later. You don’t add any lines, adjust the finalized cost, or edit the agreed-upon timeline on the approved change order, either, even if you ended up spending 10% less on materials than expected to complete the work; that document is a formal, agreed-upon record, and any adjustments to its terms require a separate, new change order process. The only mark you make on either document is a small, dated initial in the bottom right corner of each page to confirm you reviewed them on the day you’re working, with no other notes or alterations added directly to the original files.
Ten-minute line item verification
This short, structured check catches 90% of common pay app errors tied to scope changes before you submit your paperwork, and it follows 5 clear steps:
- Match every line item on the proposed change order to the corresponding line on the approved version, flagging any entries that appear on one but not the other for follow-up with the project manager before you finalize your next pay app.
- Cross-check the finalized labor hour count on the approved change order against your team’s logged hours for the relevant work period to confirm you’re only billing for hours that fall within the agreed-upon scope of the change.
- Compare the adjusted completion date on the approved change order to the overall project timeline to make sure you don’t miss any upcoming milestones tied to the altered scope, such as a scheduled inspection for the rerouted plumbing work.
- Add a unique reference number for the approved change order to your pay app’s supporting documents section so anyone reviewing the submission can trace the scope adjustment back to the signed agreement immediately.
- Note any verbal updates you received from the foreman about the work that don’t appear on the approved change order, and flag those for a formal review before any work related to those updates proceeds.
Once you complete these steps, you set the flagged items aside to follow up on before the end of the workday, so you don’t hold up the pay app submission timeline.
Filing location for this document
You store both the proposed and approved change orders in redundant, easy-to-access locations to avoid losing track of the records later. You place a scanned copy of both documents in the project’s shared cloud folder, labeled with the change order reference number, date of review, and a short description of the scope adjustment so anyone on the team can pull them up in 10 seconds or less if a question comes up. You tuck the physical copies in the project’s dedicated on-site binder, right behind the original contract documents and next to all previously submitted pay apps and their supporting material receipts and labor logs. You don’t store the only copy on your personal laptop, in case your device gets damaged or lost while you’re moving between job sites; redundant storage ensures you never have to scramble to find proof of the approved scope adjustment if a discrepancy arises months down the line, when the project is nearing completion. You also send a copy of the approved change order to your team’s lead foreman, so they have a written record of the agreed-upon scope to reference when scheduling work for the coming weeks.
Assumptions you reject out of hand
You avoid common pitfalls by refusing to operate on unconfirmed assumptions about change order terms, no matter how casual the project’s communication style is. Illustrative example: You don’t assume that a verbal agreement from the project owner to add $12,400 worth of exterior siding work counts as an approved change, even if the owner mentions it three times in on-site check-ins and tells you to start the work right away to avoid delays. You don’t assume that the proposed change order’s estimated cost is the amount you will be compensated for the work, until that number is finalized and signed off on the approved version of the document. You don’t assume that the foreman’s notes on the proposed change order reflect the final scope, even if you already started a small portion of the work to avoid holding up the rest of the project; you pause any unapproved work until you have the signed change order in hand, unless the project manager gives you explicit written direction to proceed temporarily. You also don’t assume that the project owner’s accounting team has a copy of the approved change order, so you always attach it to your pay app as supporting documentation, even if you sent it to their team earlier in the month.
Next time you open this same page
You pull this exact set of change order documents back up two days before your next pay app is due, to cross-reference them against your team’s updated hour logs and material receipts for the current billing period. You also open it if the project manager reaches out with a question about the scope adjustment, or if the owner’s accounting team flags the change order line item on your pay app for additional context or supporting information. You compare the final cost listed on the approved change order to the actual costs you logged for the work, to make sure any minor variance is documented and explained clearly in your submission notes for the pay app. You also check the reference number you added to the document during your initial review to make sure it matches the number listed on your pay app, so there’s no confusion about which scope adjustment the line item refers to. You add any new notes from follow-up conversations about the change order to the document’s digital file, so all context related to the scope adjustment is stored in one centralized place for future reference, even if team members shift to other projects later in the year.
