20080347 Civil #1 021809 From: Steve Harrington
Sent: Wednesday, February 18, 2009 11:17 AM
To: Karen Bennett
Subject: BSP-08-0347-YL Review # 1 Comments
Karen: The following are my comments for the BSP-08-0347-YL:
Signature Approval Block Needed on all sheets
Utility Map needed showing all proposed utilities on one drawing.
Step System. Need to show stubs off Tahoma Blvd. how will they be connected to all building step tanks.
Need to show all inverts for step tanks
Please show all pump types and size for all step tanks.
Is there a reuse water agreement started yet for irrigation.
Maintain required separation for water and sewer, 10’ Horizontal and 18” Vertical separation.
Was the existing step tanks put in with grant money, if so, they may need to be returned to the City of Yelm.
On the plans it appears that buildings C & D roof drains are tied into the storm catch basins and flowing to the treatment facility. Is this the intent of design? The storm
water report page 2 states that buildings B, C and D roof drains will go to their own dry wells and building A roof drains will flow to the storm infiltration trench. Please
clarify.
The fire hydrant assembly spool should be ductile iron, the plans show PVC. Please see C.O.Y. fire hydrant detail 6-7.
Is there a Stormwater Agreement?