The subsurface space of a stairwell for a 2 inches in diameter building’s basement entrance must 2 inches by 2 inches have _______. 2 square inches crushed rock around the drain area The drain for a subsurface areaway a grade leading away from the measuring 10 feet by 20 feet is stairs permitted to drain into a subsoil drain. a semi-porous surface material No, this is not permitted. a drain or drains Yes, this is permitted because any of the answers provided the areaway does not exceed 200 square feet. Cellar entrance areaways measuring No, this is not allowed unless it less than 100 square feet must have a is impracticable to drain to of at least _______. another approved location. 2 inches radius 2% of the subsurface area
The subsurface space of a stairwell for a building’s basement entrance must have _______. crushed rock around the drain area a grade leading away from the stairs a semi-porous surface material a drain or drains any of the answers provided Cellar entrance areaways measuring less than 100 square feet must have a of at least _______. 2 inches radius 2% of the subsurface area 2 inches in diameter 2 inches by 2 inches 2 square inches The drain for a subsurface areaway measuring 10 feet by 20 feet is permitted to drain into a subsoil drain. No, this is not permitted. Yes, this is permitted because the areaway does not exceed 200 square feet. No, this is not allowed unless it is impracticable to drain to another approved location.
2015%20UPC%20Ch%2011%20Storm%20Drainage%20Quiz%20_WA.docx