Show the work behind the date
Start with the bid due date and work backward through the tasks that must finish before it. Add a quantity takeoff window, a subcontractor quote window, an estimate assembly window, and a review window. Each window needs a start date, an end date, and an owner.
A calendar that shows only the due date hides the work that makes the date possible. Give the review its own block instead of treating it as spare time at the end. A two-hour review is not enough for a bid with four hundred line items and three alternates.
Estimate the review hours from the size and complexity of the package, then reserve them. The estimating manager page describes the coverage model this calendar supports, and the weekly handoff guide shows how to keep the windows current. The AACE recommended practices describe a documented estimating process that a review window belongs to.
Name the reviewer and the backup
Every review window needs a named reviewer and a named backup. A window assigned to the estimating team is not a plan, because everyone assumes someone else will cover it. Put the name on the calendar and confirm it with that person.
If the reviewer is unavailable, the backup takes the window, not a later slot. Record the reviewer skill needed for the package. A mechanical review is not interchangeable with a sitework review just because both are estimates.
Match the reviewer to the scope, then check whether that person is already booked on another bid. The mismatch is the conflict the calendar is meant to expose. Set a default review length by bid size and adjust it after the first estimate.
A package with a small number of trades may need half a day, while a large package with alternates may need two reviewers and a full day. Write the default in the calendar template so the time is not reinvented on every bid. A consistent starting point makes the exceptions easier to see.
Make conflicts visible
Use a simple flag when two bids need the same reviewer in the same window. Do not average the time or assume the reviewer can work late. Show the overlap and let the manager decide which bid moves, which reviewer changes, or which scope is descoped.
A visible conflict is a decision, while a hidden conflict becomes a missed deadline. Include vacations, training, and known client meetings in the calendar before the bid windows are set. Those commitments are not surprises, and leaving them out guarantees a false plan.
Check the calendar against the team leave record at the start of each week. The check takes a few minutes and prevents most last-minute reshuffling. Mark the bid close day as a no-review day for new work.
The final hours are for submission checks, signatures, and delivery, not for a first read of the estimate. If a review has slipped into that day, treat the bid as at risk and escalate it. The calendar should show that risk before the team is already committed.
Add a short handoff block before the review so the reviewer receives a complete file, not a folder that is still being assembled. The handoff should include the estimate summary, the scope narrative, the quote list, and the open items.
A reviewer who spends the first hour looking for documents has less time to test the numbers. Put the handoff owner on the calendar beside the review owner so the two steps do not blur together.
Protect the window
Tell the rest of the office that a review window is reserved work, not open time. A meeting request that lands in the window should be declined or moved, not accepted with a promise to catch up. The manager should reinforce that rule for the first month, because calendars only work when people respect them.
A short note in the weekly plan is enough to remind the team. Keep a short buffer after the review for corrections. A review almost always finds something that needs a quantity change, a quote call, or a clarification.
Without a buffer, the correction lands on the submission day. A half-day buffer is enough for many bids and far cheaper than a late submission. Write the buffer on the calendar as reserved time with the same owner as the review.
If the buffer is left blank, it will be filled with a meeting before the review is even finished. The visible block protects the correction window in the same way the review block protects the read. Treat a booking inside the buffer as a conflict that needs a decision.
Review the calendar after the bid
Compare the planned review window with the actual time used. If the review took twice as long, the next estimate should reserve more time or reduce the scope. If the review finished early, check whether it covered the full package.
The comparison is more useful than a general note that the bid was busy. Record one calendar lesson per bid and apply it to the next. Maybe the quote window was too short, or the backup reviewer was never confirmed.
A specific correction improves the next plan. A vague resolution to plan better does not change anything. Share the updated calendar with the team at the start of the week so conflicts are visible while there is still time to solve them.
A calendar reviewed only at the end of the month is a report, not a planning tool. The short weekly look is what keeps the review windows real. Keep the note brief and point to the specific bids that need attention.
| Block | Owner | Conflict check |
|---|---|---|
| Takeoff window | Takeoff lead | Drawing receipt and sheet count |
| Quote window | Bid coordinator | Supplier and subcontractor deadlines |
| Estimate assembly | Estimator | Cost code and summary reconciliation |
| Review window | Named reviewer and backup | Other bids, leave, and client meetings |