5 Colo. Code Regs. § 1003-5-3.6
Current through Register Vol. 47, No. 11, June 10, 2024
All pools shall be provided with a minimum of two maindrains, connected to a common line and evenly spaced at the deepest point to facilitate proper bottom circulation and permit the pool to be completely and easily emptied. Each maindrain must have the capacity to handle 100 percent of designed turnover rate. Maindrains shall be covered by proper grating which is secured. Openings of the grating shall be at least four (4) times the area of the suction line. No direct connections to sewers shall be permitted.
5 CCR 1003-5-3.6