Imagine this Monday morning. The crew arrives on time. The work area is ready. Then someone opens the boxes and discovers that part of the order is missing. The supplier confirmation said “shipped,” so everybody assumed the job was ready. Now one person leaves, another waits, and the plan changes before the first task is complete.
This is a hypothetical example, not a customer story. But it raises a useful question: when your team says the material is ready, what have they actually checked?
A start date cannot answer that question. A purchase order cannot answer it either. You need to compare what the next activity requires with what is physically available and approved for that activity.
What you will leave this lesson with
You will build a material-readiness record for one upcoming work package, identify shortages before dispatch, and give each unresolved item a specific next action. You will also separate ordered, received and staged material so those words stop getting used interchangeably.
This lesson focuses on material availability. Our weekly crew scheduling lesson addresses the wider calendar. Here, we are opening the boxes behind one scheduled activity.
1. Start with the next defined activity
Do not begin with everything you might need for an entire project. Choose a specific, upcoming activity whose scope and current documents are clear enough to review.
Have the appropriate qualified person confirm the required item descriptions, quantities and specifications against the authorized job information. Record the document revision or other reference used. An apprentice can help organize the information under supervision, but should not independently approve equipment suitability or substitutions.
Write the needed-by date beside the activity. This should allow time for receiving checks and staging, rather than assuming a delivery arriving at the start of the shift is already ready to use.
2. Count what is actually available
Check the relevant storage location. Record the date checked and the person who checked it. Separate usable, available stock from material that is damaged, under review or reserved for another job.
“Ten in the shop” is incomplete if six are already committed elsewhere. “On the truck” is incomplete if nobody has checked which truck or whether the items match the requirement.
Use a consistent unit. Boxes, individual pieces and lengths are different quantities. If a package contains several units, make that conversion visible rather than relying on memory.
3. Turn the shortage into a specific action
For each item, capture these fields in your existing job record or a simple sheet:
- Required description, unit and quantity.
- Quantity verified available for this activity.
- Shortage after the available quantity is deducted.
- Needed-by date and storage or staging location.
- Approved order reference, quantity and current status.
- Person responsible for the next action.
- Delivery confirmation, receiving check and unresolved issue.
This is a new exercise developed for this article. It is not a preprinted table in the related workbook.
Keep purchasing within the company's existing approval limits. If an item is unavailable, raise the issue to the authorized decision-maker. Do not silently substitute a similar-looking item or change technical requirements to protect a start date.
4. Use numbers that expose the gap
Consider an illustrative activity requiring 24 units of an approved item. A physical check finds nine available units. The shortage is 15.
An approved order covers those 15 units, but the supplier confirms only ten for the required date. That leaves five units unresolved. Writing “ordered” beside the item would hide the problem.
The record should instead show nine available, ten confirmed for delivery, and five not yet confirmed. When the ten arrive, someone checks quantity and condition against the order and authorized requirements. Only then does the available total change to 19.
The responsible person now has a clear decision to escalate: resolve the remaining five, or have the authorized team revise the work sequence. Nobody needs to pretend that an incomplete delivery equals a ready activity.
5. Close the loop at receiving and staging
A delivery notice tells you something moved. Receiving tells you what arrived. Staging tells you where the approved material is ready for the planned work.
Check for partial deliveries, discrepancies and damage through your normal process. Record exceptions promptly. Keep unresolved items identifiable and out of the ready count until the appropriate review is complete.
Then identify where the material belongs. A correctly received item sitting in an unknown location can still trigger an unnecessary trip. Use the job and activity reference so the crew can locate what it needs without searching through another project's stock.
Keep storage, handling and access consistent with applicable requirements and your established safety procedures. Speed is never permission to compromise those controls.
6. Review the record before the crew leaves
Choose a review point that gives your team enough time to act. Walk the next activity's list with the person responsible for delivery and the person responsible for field execution.
For each open item, ask: what is missing, who owns the next action, and when will the status be checked again? If readiness is uncertain, make that uncertainty visible before people are committed to the activity.
After the job, review any unplanned material run. Was the cause an incorrect quantity, a missed scope change, a receiving discrepancy, unavailable stock or something else? Record the actual cause before changing the process. One trip does not prove one universal solution.
Download the original planning workbook
Our original BULD June workbook includes delay-cause reflection and a two-week lookahead assignment on page 8, followed by notes on page 9. Use those pages to place material readiness inside the broader plan.
The item-level record above extends that planning exercise. The workbook does not contain a purchasing system, inventory calculator or technical material-selection guide.
Questions electricians ask
Should every item be purchased before a job begins?
That depends on the approved delivery plan, storage conditions and work sequence. This exercise checks the material required for the next defined activity. It does not prescribe buying everything at once.
Is a confirmed delivery enough to mark an item ready?
Keep it marked as confirmed for delivery until receiving and readiness checks are complete. Preserve the difference between expected and available.
How do we know whether the process helped?
Track unplanned material runs and their documented causes on comparable activities. Consider scope and site differences before attributing a change to the record.
Put one activity through the process today
Pick an upcoming activity. Check its requirements, count available material, identify the shortage and confirm the next action. Bring the record to your next planning conversation. The lesson becomes useful when someone can act on it.
I’m Wilson Matthew Betances, and my mission is simple: Building the People Who Build Things. Take one thing from this lesson and put it to work. If it helped, keep learning with us.