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One row is a unit price. The next row is a lump sum. You’re squinting at the two lines on your current pay application draft, pen hovering over the column where you’ll note which value you’re submitting for work completed this period. You pulled the original contract schedule of values to cross-reference 10 minutes ago, and it matches exactly what you typed out, so the discrepancy isn’t a typo. The two lines cover related but distinct scope, and you need to document that clearly to avoid delayed review or questions from the general contractor’s billing team.
Label Both Line Items for Full Transparency
You don’t leave either line without a clear, specific description that ties directly to your contract’s schedule of values, even if you think the scope is obvious to anyone familiar with the project. Generic labels like “electrical work” or “fixture install” leave too much room for interpretation, so you add specific details that eliminate the need for follow-up emails or phone calls mid-review. For the unit price line, you write out the exact scope: “Exterior LED wall pack fixture installation, labor only, includes testing and final inspection sign-off per spec section 16 50 00” so anyone reviewing the submission can cross-check it against the bid document or project specs in seconds. For the adjacent lump sum line, you write “Wiring, junction boxes, mounting brackets, and weather sealing for all 60 exterior wall pack fixtures, materials and labor, per spec section 16 50 00” to make it clear this line covers supporting work not counted per individual unit. This clarity also helps your own team track progress against the contract, so your foreman can cross-check completed work against billed work at the end of each pay period without asking you for context. Illustrative example: You have 60 total fixtures scheduled for the full project, so your contract lists the unit price per fixture at $127, and the associated lump sum for all supporting electrical work for those fixtures at $9800. No adjustments have been made to the scope via change order to date, so both values are still valid for this pay period.
Mark the Controlling Line Item for This Pay Period
In some cases, scope from the two lines may overlap if you end up adjusting how you complete the work, or if the contract has vague language about which line takes priority for specific tasks. You follow a simple 4-step process to mark the controlling line clearly, so there’s no ambiguity about how you calculated the billed amount for this period:
- First, cross-reference your signed contract’s scope clauses to confirm if unit price or lump sum takes precedence for any overlapping work between the two lines. If the contract doesn’t specify, you default to the line that covers the majority of the work being billed that period, and note that assumption clearly for the reviewer.
- Next, add a bold parenthetical at the end of the controlling line description that reads (CONTROLLING FOR THIS PERIOD) so it stands out to your general contractor’s billing team on first scan, even if they’re only skimming the line items for 10 seconds between other tasks.
- Then, add a 1-sentence note directly below the two lines explaining the control logic. For example, if you purchased all the mounting hardware and wiring for the full set of fixtures this period, you note that the lump sum is controlling for material costs, while the unit price controls for installation labor completed to date, so the reviewer understands why you claimed 100% of the material cost but only 70% of the installation labor.
- Finally, tally the combined value of both lines for this pay period and add that total to your running pay application total for the project, making sure you don’t double-count any scope included in both line items. For this period, that means you’re billing $5334 for the 42 fixtures installed (42 x $127) plus $6860 for 70% of the lump sum supporting work, for a combined total of $12,194 for these two line items.
Save This Page to Your Project’s Pay Document Folder
You don’t file this page separately from the rest of your pay submission support docs, because you need all relevant materials for a single pay period to be stored in the same location for easy access later. You save it as a single page in the “Pay Period 3 Support” subfolder alongside your daily field logs, material delivery receipts, quantity sign-off sheets from the project foreman, and photos of the installed fixtures and in-wall wiring. You also add a tag to the file name that includes the project number, pay period, and line item reference, so you can search for it in 6 months if a billing discrepancy comes up during closeout. This page counts as formal documentation of your scope breakdown for these two line items, so you don’t edit it after you submit your pay application, even if you make adjustments to other parts of the submission later. If the general contractor requests a change to how you’ve labeled the lines or marked the controlling item, you save a revised version of the page with a clear date stamp for the revision, and keep the original version in your folder as a record of your initial submission. If you use Draw Jacket to organize your pay docs, you can attach this page directly to the corresponding pay period entry to keep all relevant materials linked and accessible to your whole team.
Reference This Page When You Open It for Your Next Pay Submission
When you pull this exact page up for your next pay cycle, you first cross-check the quantities you logged this period against the remaining work for both line items, so you don’t overbill or underbill for work completed in the next window. For the unit price line, you subtract the 42 fixtures you installed this period from the total 60 to get 18 remaining units, so you know exactly how much you can claim on that line next time, assuming all remaining fixtures are installed before the next submission deadline. For the lump sum line, you note the 70% you claimed this period, so you only claim the remaining 30% once all wiring and mounting hardware is fully installed and inspected by the project’s electrical inspector. You also cross-check the controlling line note you added this period to make sure you apply the same precedence logic for the next pay cycle, so your billing stays consistent across the full project and avoids confusion for the billing team reviewing your submission. If the scope changes for either line before your next submission—for example, if the general contractor adds 10 extra fixtures to the project via change order—you add a dated addendum note directly to the bottom of this page before saving a new version for the next pay period, so you have a clear paper trail of what changed and when. You can also cross-reference this page during pay application reconciliation at the end of the project, to make sure you’ve billed the full contract value for both line items, minus any approved deductions or change orders. This page also serves as a reference for future bids for similar projects, so you can compare how you structured line items for this project to what worked well for billing speed and clarity, adjusting your future bid breakdowns accordingly to cut down on review time and back-and-forth with project stakeholders. You also use it to confirm that your team’s labor tracking aligns with the billed amounts, so you can adjust your estimating for unit price and lump sum mixes on future bids to reflect actual on-site costs. (Word count: 1372)
