‹ IPCR 2024
2024 International Plumbing Code - Residential

Chapter 14Subsurface Graywater Soil Absorption Nbsp Systems

Free preview · 5 of 16 questions
You're taking the free preview. Unlock all 16 questions in this chapter, every other chapter, progress tracking and PDFs.
Question 1 1.

When installing an on-site nonpotable water reuse system for subsurface graywater soil absorption, which of the following is correct regarding disinfection and coloring?

Question 2 2.

Above-ground drain, waste, and vent piping for subsurface graywater soil absorption systems must conform to the standards listed in which table?

Question 3 3.

For the purpose of sizing a subsurface graywater system in a residential building with four bedrooms, what is the minimum number of occupants that must be used in the calculation?

Question 4 4.

What is the estimated daily graywater flow demand per occupant for a residential system where only clothes washers and laundry trays are connected?

Question 5 5.

During the preparation of a percolation test hole, what is the required depth of gravel or coarse sand to be placed at the bottom of the hole?

11 more questions in this chapter

Unlock all of 2024 International Plumbing Code - Residential: every chapter, unlimited attempts, progress tracking and PDFs. $10 one-time.

0 of 5 answered