CPI Inspection Techniques & Reporting 3 — Questions and Answers
Question 1: What is the primary purpose of performing an operational test on all pool valves during an inspection?
- To verify valves move freely and can isolate equipment for service or emergency shut-off (Correct answer)
- To confirm water chemistry is balanced before changing flow paths
- To test the auto-fill valve calibration against the skimmer weir level
- To document the valve brand and model for the inspection report
Correct answer: To verify valves move freely and can isolate equipment for service or emergency shut-off
Operational testing ensures valves function properly for both routine maintenance isolation and emergency shut-off, which is a key safety and serviceability check.
Question 2: During a pool inspection, the inspector observes the main drain cover is ANSI/APSP-16 compliant but is slightly domed and sitting above the floor surface. What additional check is necessary?
- Confirm the cover is fully secured with all required fasteners and shows no cracks or damage (Correct answer)
- Measure the dome height to ensure it does not exceed manufacturer's tolerance
- Verify the cover is the correct color per local code requirements
- Check that the cover was installed within the last five years
Correct answer: Confirm the cover is fully secured with all required fasteners and shows no cracks or damage
Even a compliant cover presents an entrapment risk if fasteners are missing, loose, or the cover is cracked, so confirming secure installation and physical integrity is essential.
Question 3: An inspector is evaluating a variable-speed pump installed on an older pool. Which condition would be considered a deficiency requiring correction?
- The pump is wired directly to the timer without a dedicated time-of-use schedule programmed (Correct answer)
- The pump is rated at a higher horsepower than the original single-speed pump it replaced
- The pump's digital display is in a language other than English
- The pump draws less amperage than listed on the nameplate at high speed
Correct answer: The pump is wired directly to the timer without a dedicated time-of-use schedule programmed
Variable-speed pumps require programming that matches the pool's hydraulic needs and any applicable energy efficiency standards; no programmed schedule is a functional deficiency.
Question 4: When inspecting pool fencing, a CPI inspector finds the gate latch is on the inside but is within reach of a child who could reach through the fence pickets. This should be documented as:
- A safety deficiency because the latch must not be reachable by a child from outside or through the barrier (Correct answer)
- An acceptable installation if the latch is more than 54 inches above grade
- A code upgrade only applicable to pools built after 2007
- An observation that requires evaluation by the local building department
Correct answer: A safety deficiency because the latch must not be reachable by a child from outside or through the barrier
Barrier codes require that latches not be reachable through or over the fence by a child, and a reachable inside latch defeats the purpose of the barrier.
Question 5: What is the correct inspector action when a pool heater's pressure switch or high-limit switch appears to have been bypassed with a jumper wire?
- Document it as an immediate safety hazard and recommend removal of the bypass by a licensed technician (Correct answer)
- Test the heater operation to see if it functions normally before making a determination
- Note it as a field repair that is acceptable if the heater cycles on and off properly
- Replace the jumper with a new pressure switch during the inspection
Correct answer: Document it as an immediate safety hazard and recommend removal of the bypass by a licensed technician
Bypassed safety switches remove critical overpressure or overtemperature protection, creating a serious hazard that must be flagged immediately and repaired by a professional.
Question 6: A pool inspection reveals that the water slide structure has corroded anchor bolts at the base flange where it attaches to the deck. What is the inspector's correct call?
- Safety hazard — the slide is a structural collapse risk and should not be used until repaired (Correct answer)
- Maintenance deficiency — apply rust-inhibiting paint and monitor annually
- Cosmetic issue — surface corrosion on anchor hardware is normal and expected
- Informational note — the deck contractor should be consulted about deck material compatibility
Correct answer: Safety hazard — the slide is a structural collapse risk and should not be used until repaired
Corroded anchor bolts compromise the structural integrity of the slide, creating a collapse risk, and the feature must be taken out of service until properly repaired.
Question 7: When writing the executive summary section of a pool inspection report, what should it emphasize?
- The most significant safety and functional deficiencies, listed in order of severity (Correct answer)
- A chronological account of the inspection process and areas covered
- The estimated replacement cost of all equipment flagged as deficient
- Complimentary observations about well-maintained components to balance the report
Correct answer: The most significant safety and functional deficiencies, listed in order of severity
The executive summary serves as a quick-reference for the client and should lead with the highest-priority safety and functional findings so they are not overlooked.
What is the primary purpose of performing an operational test on all pool valves during an inspection?