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ExFuarr F 16 <br />DECEMBER 20,1996 <br />CITY OF EVERETT <br />WATER POLLUTIOIY CONTROL FACILTTY <br />ODOR CONTROL Il�ROVE�NTS <br />AiI�IEi�(D141ENT NO. 2 <br />COLLECI'ION SYSTEM ODOR A1�ROVEME`1TS <br />SCOPE OF WORK <br />TASK 1- PRELIMIIYARY DESIG;�1 <br />This task includes the preliminary design of the proposed odor control improvemeats for the <br />Shadowood and Lowell Diversion Vaulu as idendfied ia the "Everett W:utewater Collection <br />System, Odor Conorol E�•aluation" completed in November 1996. <br />Rapoa�ibilities of Engneer <br />1. Develop maoping for the Shadowood and Lowell Divenion vault locadons (Scale <br />t"=10', I' contours). Mapping to include right-of-way limits aad properry lines. <br />2. Develop conceptual desi¢n for the two odor control facilides including: <br />a Required modificarions to e:cisting vaults <br />b. Alignment for buried ducnvork <br />c. Locarion of treatment system vaults <br />d. Configuration of inechanical equipment in vaults <br />e. Altematives for discharge of treated air <br />f. Elocuical power supply to uratrnent systems <br />g. Telemetry and instrumentation requirements <br />h. Construction cost esrimate <br />3. Attend public presentation for proposed improvements: <br />a. Shadowood Improvements (2 meetings) <br />b. Lowell Dive:sion Vault Improvements (1 meeting) <br />4. <br />5. <br />Summarize conceptua! design in letter report (5 pages ma�imum) and full size site plans <br />for each site. <br />Meet with City staff to review conceptual design. <br />92 <br />p:1000J+.01 �.ruk0f �cmmndl.dx <br />