Which Division 01 costs do subcontractors miss on bids?

The Division 01 costs subs miss most are temporary protection, cleanup, mock-ups, testing, submittals, closeout, meetings and schedule rules. None of them is on your trade's sheets. A line-by-line checklist, where each item hides in the project manual, and how to carry it in your bid.

Paul Maloney
Founder of Skoper. Licensed general contractor.
6 min read

By Paul Maloney. Founder of Skoper. Licensed general contractor.

The Division 01 costs subs miss most are temporary protection, cleanup and debris, mock-ups, testing and inspection, submittals and closeout documents, coordination meetings, and schedule requirements like phasing or after-hours work. None of them shows up on your trade's sheets. They sit in the General Requirements section of the project manual, and if you neither price nor exclude them, the contract will usually make you carry them anyway.

I bid as a GC and I read a lot of sub proposals. The scope gaps I see most often aren't on the drawings. They're in Division 01, the section most subs skip because it looks like paperwork.

What Division 01 is and why it binds you

Division 01, General Requirements, is the part of the project manual that says how the job runs: temporary facilities, cleanup, submittals, quality control, closeout. The subcontract almost always ties you to the "contract documents," and Division 01 is part of them. If it says each trade removes its own debris daily, that's your labor, priced or not.

It also doesn't look expensive. A section called "01 74 00 Cleaning and Waste Management" reads like admin. On a six-month job it can be a laborer's hours every week.

The Division 01 items subs miss most

Go through these on every bid. For each one, decide if it's yours, price it, or name it as an exclusion.

  • Temporary protection. Protecting your finished work, and sometimes other trades' work, until turnover. Flooring, millwork and storefront subs get hit hardest.
  • Cleanup and debris. Daily cleanup of your own area, hauling to the GC's dumpster, sometimes a share of the dumpster. Read whether it's "each trade" or "GC provides."
  • Mock-ups. A sample panel or room built and approved before production. It's labor and material you won't get back, and sometimes a second round if the first one gets rejected.
  • Testing and inspection. Which tests the owner pays for, which you pay for, and who pays for a re-test after a fail. Common ones: air barrier, firestopping, concrete, welds, duct leakage.
  • Submittals. Shop drawings, product data, samples, and how many rounds. Delegated design (engineered shop drawings with a PE stamp) is real money for metal, glazing, fire sprinkler and stair subs.
  • Closeout. O&M manuals, as-builts, warranties, attic stock (extra material left with the owner), training sessions. Attic stock alone can be a real share of your flooring or ceiling tile material.
  • Meetings and coordination. Weekly OAC or subcontractor meetings, plus BIM or MEP coordination on bigger jobs. Your foreman's or PM's hours count.
  • Schedule and access rules. Phasing, occupied buildings, after-hours or weekend work, noise limits, hoist or elevator time, parking off site. These change your labor rate, not your quantities.
  • Temporary utilities and facilities. Who provides power, lighting, water, heat and toilets, and whether you need your own lifts or storage containers.
  • Site safety and security. Badging, background checks, site-specific safety plans, and a dedicated safety person above a certain crew size.

Where it hides in the project manual

Division 01 is rarely one tidy section. Check these:

  • 01 10 00 Summary and 01 14 00 Work Restrictions for phasing, occupied areas and work hours.
  • 01 31 00 / 01 33 00 for coordination meetings and submittal procedures.
  • 01 40 00 / 01 45 00 for quality requirements and testing.
  • 01 50 00 for temporary facilities and controls.
  • 01 74 00 for cleaning and waste.
  • 01 77 00 / 01 78 00 for closeout and record documents.
  • Your own trade section, Part 1. Many spec sections repeat or add Division 01 duties: mock-ups, warranties, extra stock, qualifications. Read Part 1 of every section you're bidding.
  • Supplementary conditions and the GC's bid form. GCs often add their own requirements on top of the architect's Division 01.

How to carry it in your bid

Don't bury Division 01 in a markup percentage you can't defend. Make it visible:

  1. Add a General Requirements block to your proposal. One line per item above: included, excluded, or by others.
  2. Price the time, not just material. Mock-ups, meetings and closeout are mostly hours. Put them in as hours times your rate.
  3. Name your exclusions. "Excludes delegated design and PE-stamped shop drawings" or "Excludes after-hours work; base bid assumes 7:00-3:30 weekdays" leaves the GC nothing to guess at.
  4. List the spec sections you read. If the GC sees "Division 01 sections 01 10 00 to 01 78 00 reviewed," they know you didn't skip it. When bids get leveled, that keeps your number from being padded with a plug.

When you're awarded, check that the General Requirements block and your exclusions are attached to or referenced in the subcontract. The signed subcontract usually controls, and an exclusion that only lives in your proposal may not hold.

Where AI fits

The hard part with Division 01 isn't pricing it. It's finding it. It's spread across a 600-page manual that nobody has time to read on bid week.

Skoper reads every page you upload, spec pages included, and returns a priced estimate in minutes, a scope of work with inclusions and exclusions, and an Assumptions & Sources sheet that names the drawing sheet or schedule each takeoff row came from. It doesn't hand you a separate Division 01 checklist, so use the list above for that.

Then your time goes into the review: check the General Requirements against the list above, decide what's yours, and write the exclusions.

Try it on a job you already bid

Run a past job through Skoper and compare its scope and exclusions against what you actually carried. Count the Division 01 items either one missed.

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Frequently asked questions

What is Division 01 in construction specs?

The General Requirements section of the project manual in the CSI MasterFormat system. It covers how the project runs: temporary facilities, submittals, quality control, cleanup and closeout. It applies to every trade.

Do subcontractors have to follow Division 01?

Usually yes. Most subcontracts bind the sub to the contract documents, and Division 01 is part of them. If you don't want to carry an item, exclude it by name in your proposal and make sure that exclusion carries into the subcontract. Contract terms vary, so read your own, and talk to a construction attorney when the stakes are high.

What's the most expensive Division 01 item for subs?

It depends on the trade and the job. Delegated design, after-hours or phased work, and mock-ups are the ones that most often turn into real money. Cleanup and meetings add up slowly over a long job.

How do I show the GC I reviewed Division 01?

Add a General Requirements block to your proposal, one line per item (included, excluded or by others), and list the Division 01 sections you read.

Related reading: How do subcontractors avoid scope gaps and exclusions before bid day? and How should a subcontractor read the spec book before bidding?

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