Day 16: Nonconformance, Testing, and Special Inspections
9% of the exam - about 2 hours - 14 practice questions
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Reading
When Work Does Not Conform
A nonconformance is work that does not meet the contract documents. The process is: identify, document, notify, disposition, verify, close.
There are four dispositions, and the exam tests the decision logic among them.
Rework or repair brings the nonconforming work into compliance. This is the default and the presumption. If the work can be made to conform, it should be.
Replace removes and rebuilds. This applies when repair cannot restore compliance or when the defect is structural or safety-related.
Accept as-is, sometimes called use-as-is, accepts the deviation without correction. This requires the owner's informed written consent and usually the designer's concurrence that performance is not impaired. A price credit is customary, since the owner is receiving less than specified. Crucially, the CM cannot grant this unilaterally. The exam consistently tests that accepting nonconforming work is an owner decision, informed by the designer's technical judgment, not a field accommodation.
Repair to an approved alternative engineers a different solution that meets the performance requirement by another means. It requires designer engineering approval, and the approval should be documented as a design decision, not an inspection note.
Safety-related and structural nonconformances change the calculus entirely. The exam's posture is unambiguous: when a nonconformance affects structural integrity or life safety, work stops, the designer of record evaluates, and no acceptance occurs without engineering analysis. Cost and schedule pressure are not relevant inputs to that decision.
Escalating an Uncorrected Deficiency
Most nonconformances resolve at the disposition step. A minority do not, because the contractor disputes the finding, is slow to mobilize a correction, or repeatedly produces the same defect. Contracts generally give the owner a graduated set of remedies to use as the situation escalates, and the exam expects you to know the order runs from cooperative to severe rather than jumping straight to the most drastic option.
The sequence typically runs: first, formal written notice of the specific deficiency and the contract requirement it violates, giving the contractor a defined period to correct it. If correction does not follow, the owner can withhold payment for the deficient work specifically, since payment is owed for conforming work, not for work that fails to meet the contract. If the deficiency continues, the owner can direct the contractor to stop the affected operation until it is corrected, particularly where continuing would bury or compound the defect. In persistent or serious cases, the owner can require removal of specific personnel found to be careless or incompetent, or require the contractor's own management to take direct personal supervision of the work. At the far end of the ladder sits termination for default, reserved for a contractor who will not or cannot perform, and used only after the less drastic remedies have been tried or found inadequate to the severity of the problem.
The exam-relevant point is proportionality: an exam scenario describing a first, minor, promptly-corrected deficiency should not jump to termination as the answer, and a scenario describing a contractor that has repeatedly ignored written notices and stop-work directions should not have "issue another polite reminder" as the correct next step.
Remedies escalate in severity; the exam expects the response to match how far the contractor's deficiency has actually progressed, not the most drastic option available.
Testing
Materials testing is generally performed by an independent accredited laboratory. Who pays and who engages the lab depends on the contract; on many projects the owner engages the testing agency directly so that the lab's independence from the contractor is structural rather than merely stated.
The recurring exam question is what happens when a test fails. The sequence is: notify immediately, stop related work if continued work would compound the problem or conceal it, investigate scope, which means determining what else was produced under the same conditions, retest according to the applicable standard's retest provisions, and disposition. For concrete, for example, standards provide specific procedures when cylinder breaks fall below the specified strength, including core testing of the in-place concrete before condemning it. The CM should know that a single low break is not automatically a failure of the placement, because the governing standard defines the failure criteria.
Failing tests are reported to the owner. Suppressing or quietly retesting until a passing result appears is an integrity failure the exam treats seriously.
Special Inspections
Building codes require special inspections for certain scopes, typically including structural welding, high-strength bolting, concrete placement and reinforcement, masonry, soils and deep foundations, fireproofing, and seismic systems. These inspections are performed by an approved agency, and the final report of special inspections is typically required before the certificate of occupancy is issued.
Two points matter for the exam. First, special inspection is a code requirement enforced by the building official, distinct from and in addition to the contractor's QC and the owner's QA. It does not substitute for either. Second, the CM coordinates but does not perform special inspections, and the CM's failure to coordinate them can stop occupancy. Missing special inspection records at closeout is a genuine and common project failure: the work may be perfectly built but cannot be legally occupied because the inspections were not performed or documented at the time, and they usually cannot be performed retroactively on covered work.
Documentation of Quality
The quality record for a project includes inspection reports, test results, nonconformance reports with their dispositions, special inspection reports, mockup approvals, commissioning records, and the punch list with its closure evidence. This record is assembled progressively, not reconstructed at closeout, and it is what the owner relies on years later when a defect appears.
Practice Questions
1. A nonconformance can be repaired to full compliance. The presumptive disposition is:
Replace
Alternative design
Rework or repair
Accept as-is
Answer: c. Repair is the default because it restores what the contract required. The other dispositions all involve either more cost or the owner accepting less than was bought.
2. Accepting nonconforming work as-is requires:
The owner's informed written consent, usually with designer concurrence and a price credit
The CM's judgment alone
Nothing
The contractor's request
Answer: a. Accept as-is means the owner is knowingly taking less than the contract required. That decision belongs to the owner, in writing, informed, and usually with a price adjustment and the designer's concurrence.
3. A nonconformance affects structural integrity. The correct response is:
Repair at the field engineer's direction and document the repair, since the fix is routine and the schedule is tight
Defer to closeout
Accept as-is with a credit to protect the schedule, once the owner agrees to the price reduction
Stop work, have the designer of record evaluate, and make no acceptance without engineering analysis
Answer: d. Structural nonconformance stops work and goes to the designer of record. No one else has the standing or the analysis to say whether the condition is safe.
4. Special inspections are:
A substitute for contractor QC, because the approved agency's inspections replace the contractor's own inspection program
A code requirement enforced by the building official, in addition to contractor QC and owner QA
Optional
Performed by the CM
Answer: b. Special inspections are a code requirement enforced by the building official. They sit on top of contractor QC, not in place of it.
5. Missing special inspection records at closeout most directly threatens:
Release of the performance bond, since the surety requires the special inspection reports first
The warranty period, since manufacturers void coverage when special inspection records are absent
The schedule of values
The certificate of occupancy
Answer: d. The building official typically requires the special inspection record before issuing the certificate of occupancy. Missing documentation can hold occupancy regardless of how well the building was actually built.
6. A single concrete cylinder break falls below specified strength. The CM should:
Apply the governing standard's failure criteria and retest provisions, which may include core testing, before condemning the placement
Immediately order removal
Suppress the result pending further breaks
Accept it
Answer: a. Concrete standards define what a low break means and what retesting is permitted. Applying that criteria is the answer, rather than ordering demolition or waving it through on judgment.
7. Owner engagement of the independent testing laboratory rather than contractor engagement serves to:
Make the lab's independence structural rather than merely stated
Shift liability to the lab, so the owner carries no exposure if a test result proves wrong
Reduce cost, since owner engagement removes the testing agency's markup on contractor billings
Accelerate testing
Answer: a. A lab paid by the party whose work it is testing has a conflict no policy statement removes. Owner engagement makes the independence structural.
8. A test fails and the contractor requests quiet retesting until a passing result is obtained. The CM should:
Issue a change order to add the retesting to the contractor's scope and price
Agree, since retesting is a normal part of the process and the contractor is entitled to more attempts until the result passes
Ignore it
Report the failing result to the owner and follow the standard's defined retest provisions
Answer: d. Testing until you pass is not retesting, it is shopping for a result. The failing result gets reported and the standard's defined retest procedure gets followed.
9. The quality record should be:
Discarded after final payment
Assembled at closeout from memory and files
Built progressively throughout construction
Held by the contractor only
Answer: c. A record built as the work happens is contemporaneous and credible. A record assembled at closeout is a reconstruction, and it shows.
10. A contractor has been formally notified of a deficiency and given a correction period, but has not corrected it. The next appropriate step, before more drastic remedies, is generally:
Terminate the contract for default, since written notice has already been given and the period has expired
Withhold payment for the deficient work
Ignore it and address at closeout, since the deficiency can be resolved with the final punch list
Accept as-is automatically
Answer: b. Escalation is graduated. Withholding payment for the specific deficient work is a proportionate next step; the owner owes for conforming work, not for work that fails to meet the contract.
11. Termination for default is appropriately used:
Automatically after one failed test
As the first response to any nonconformance
Only after less drastic remedies have been tried or found inadequate to the severity of the problem
Whenever the CM prefers a new contractor
Answer: c. Termination sits at the end of the ladder. It is reserved for a contractor who will not or cannot perform, used after less severe remedies have failed or clearly will not fit the severity of the problem.
12. Stopping a specific operation due to an uncorrected deficiency is particularly appropriate when:
Continuing work would bury or compound the defect
The contractor requests a change order to cover the cost of correcting the deficiency
Retainage has been fully released and the contractor's payment applications are all current
The punch list is already closed and the certificate of substantial completion has been issued
Answer: a. Once covered or concealed work makes a defect impossible to verify or correct later, stopping the operation is the appropriate escalation, independent of where else the project stands.
13. A nonconformance is repaired to full compliance and accepted by the owner. The correct final step is:
No further action needed, since the owner's acceptance of the repair closes the nonconformance automatically
Verify the correction and formally close the nonconformance record
Automatically extend the warranty on the repaired work for a further twelve months
Increase retainage on the next payment application until the repair has been fully paid for
Answer: b. The nonconformance process ends with verification and formal closure, not with the repair itself. An unclosed record is an open question the next reviewer has to re-investigate.
14. Requiring the contractor's own management to assume direct personal supervision of the work sits on the escalation ladder:
Before any written notice, so that the contractor's management is involved from the first deficiency
Between stopping the operation and termination, for persistent or serious problems
After termination, when the surety's completion contractor takes over direct supervision of the work
Only during the warranty period, when the contractor returns to correct latent defects on the owner's behalf
Answer: b. Requiring direct management oversight or personnel removal is a serious but non-terminal remedy, used when lesser steps have not worked but the situation has not yet reached the point of terminating the contract.
Micro-Assignment
Write a nonconformance report form and then fill it out for a realistic defect on a project you know. Include: description of the nonconformity, the specific contract requirement violated with section reference, extent and location, immediate containment action, proposed disposition with justification, required approvals, verification method, and closure evidence. Then write two sentences on why you chose that disposition over the other three.
Glossary
Nonconformance
Work that does not meet the contract documents.
Accept As-Is
Disposition accepting a deviation without correction; requires owner consent, usually designer concurrence and a credit.
Special Inspection
Code-required inspection by an approved agency, enforced by the building official; the final report is typically required before occupancy.