Laserfiche WebLink
Wil+' •fit~ <br /> C, Everett Lift Station#24 Replacement,Schematic Design Proposal <br /> July 20,2007 <br /> �j.r. <br /> Page 1 of 3 <br /> tCGus11Cs. l0C. <br /> July 20, 2007 <br /> Murray Smith& Associates <br /> 2707 Colby Avenue, Suite 1110 <br /> Everett, WA 98201-3566 <br /> Attention: Caroline E. Sullivan <br /> Subject: Everett Lift Station#24 Replacement, Schematic Design <br /> Proposal for Acoustical Consulting Services <br /> Dear Caroline: <br /> Thank you for the opportunity to present this proposal for acoustical consulting services <br /> for the Everett Lift Station#24 Replacement project in unincorporated Snohomish <br /> County. I understand that the project will contain wastewater pumps,ventilation <br /> equipment. and standby power systems. I also understand that this work is for schematic <br /> design services only, and you anticipate completion of this work by February 2008. I am <br /> proposing the following scope of work to address the noise related issues for this project. <br /> Scope of Work <br /> 1. Conduct 24-hour ambient noise measurements near the site boundaries to <br /> determine existing conditions. Summarize my findings in a written report. <br /> 2. Review preliminary equipment selections and facility layouts and provide general <br /> recommendations for minimizing noise impacts inside the facility and at <br /> neighboring properties. Summarize in a preliminary report. <br /> 3. Attend design team meetings on an as-needed basis to keep up to date on the <br /> various system design alternatives. A total of 4 design team meetings are <br /> included with this proposal. <br /> 4. Calculate the expected noise levels from all facility equipment(including standby <br /> power generation equipment)at the adjacent property lines assuming the <br /> 5 G preliminary equipment selections and facility layout. Compare the predicted <br /> noise levels with existing ambient noise levels and the Snohomish County noise <br /> 5266 NW Village Park Drive (425)649-9344(voice) <br /> Issaquah,WA 98027 (425)649-0737(fax) <br />