05-0581 Sewer Revew No 1 052207 (2)
CITY OF YELM SEWER DEPARTMENT
Re: Review Yelm Plaza
May 22, 2007
Rather than use 2 separate taps to provide the 1” service lines for bldgs B & C, use a 2” tap and gang system see detail 7-2.
If a symplex (1 pump) system is used in the tanks, it must be an OSI 20 GPM pump.
A Hose bib is required within 50’ of each tank.