Sewer Review No 1 YelmTrumpplatreviewoct06
Yelm Sewer Department
October 31, 2006
Re: Review: YELM/TRUMP PLAT
The method of connection to the existing 2” sewer mains on both Cullens and Longmire St. is referred to as a “Tapping Sleeve” This should be done with a Spears Part # HT2-251 2”X1.5”/2”
“Hot Tap”
1 additional 2” gate valve will be required on the E. side of the “T” serving Stella Ct. on the Trump St line.
Please verify the Depth on the hydraulic profile at the connection points on both longmire and Cullens as when these lines were installed our spec called for 30” of cover (depth of bury).
The hydraulic profile for the Trump St line does not show the intersecting “T” for Stella Ct.
The existing 2” gate valve at the End of Line Clean-Out on Longmire at Sta. # 11+19.56 should be left in place for ease of connection to extend this line. Another 2” gate valve and Clean-Out
will be needed at the new End of Line location.