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City of Everett,Washington I Water Filter Plant- Phase 2 Capital Upgrades PDB Project <br /> Progressive Design-Build Contract I Exhibit B.Owner's Project Criteria <br /> Valve 226 ,. -- ,.-.. ` �--_--- <br /> w <br /> �._.... �r +.ram. <br /> Valve;/El <br /> 16 <br /> - 611141k 0 lipid - <br /> 1 FtYPuchhnadke <br /> "fCJ4fi <br /> "� p" ire Chlorine <br /> Valve <br /> 220 f Valve Bldg. <br /> Valve pr, Valve 2 218 t <br /> 221 Valve 1SI3V3 15 <br /> 222 * Valve 1 13 <br /> Valve # 1 14 _I <br /> 23 .,,,„.. � 10iill ,r► to Valve <br /> Valve ="`"Hypocnront? iiir, l►op ,,,i 25 <br /> 205 \; veu3t \i *4 <br /> Valve l$QV5 <br /> 2C17 Screen\'� <br /> 1S3V4 Approximate :, <br /> �j House <br /> � 1\,� \is.V8 PUD Flow Meter <br /> ! a• fLocation :,,,,:„..., <br /> Valve Valve <br /> 22 <br /> 2 �--- <br /> (1t� 22 <br /> Valve = _.. <br /> 217 \ Valve <br /> "' `"�1i -_. Valve <br /> Valve i' g., �,yater <br /> 216 1 �� <br /> I <br /> Figure 2. Proposed Location of PUD Return Line Flow Meter <br /> PUD Return Line Control Valves: The PUD return line control valve work includes the <br /> installation of control valves at the junction of the 72" PUD return line and the 60" PUD <br /> return line feeding the WFP Flocculation basin. It is anticipated that two valves will be <br /> installed on the 72" line and one valve will be installed on the 60" line as shown in <br /> Figure 3. The valve on the 60" line also allow for the isolation of the PUD Return Line <br /> Flow Meter which is described above. Installation of the valves is intended to give the <br /> City and PUD improved flow control on the PUD return line. All valves are planned to be <br /> housed in seismically stabilized containment vaults. Flow in the PUD return line can be <br /> interrupted for short durations. It's anticipated this work will be performed through short <br /> shutdowns of the PUD return line which must be coordinated with Snohomish PUD. <br /> Page 3 of 16 <br />