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.

Calendar blocks for one bid
BlockOwnerConflict check
Takeoff windowTakeoff leadDrawing receipt and sheet count
Quote windowBid coordinatorSupplier and subcontractor deadlines
Estimate assemblyEstimatorCost code and summary reconciliation
Review windowNamed reviewer and backupOther bids, leave, and client meetings

Frequently Asked Questions

How much time should a review get?

Estimate it from the number of cost lines, the number of alternates, and the number of trades that need a specialist. A small package may need two hours, while a large one may need a full day. The important step is to reserve the time explicitly rather than leaving it to the end.

What if the reviewer is also the estimator?

Use a second person for the review when the bid size justifies it. If no second person is available, schedule a shorter self-check with a written checklist and record that limitation. A self-review is better than none, but it does not replace an independent read on a large bid.

Should the calendar be visible to the whole team?

Yes. Visibility is what makes a conflict obvious. Keep compensation and personal details out of the calendar, but show the bid, the window, the reviewer, and the backup. A private calendar cannot prevent two bids from landing on the same person.

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