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1,4 May 9,1990 <br /> SOLE SOURCE PURCHASE <br /> In an effort to reduce odors from the raw sewage inlet area of the <br /> aeration ponds, mai= staff have tested various aerator <br /> 1 ' configuratims. , date, the best results have been win the <br /> aspirator type aerator supplied by Mration Industries. staff <br /> recommends a .. sour. purcha. , thls itm based on the <br /> 1 , fallowing: <br /> The recommended type and brand out performed others tested. <br /> The OTP already has$7,000 Worth of Mare Parts for seVen <br /> existing units currently in use at the plant. <br /> WNW staff have 2 1/2 years experience with this type/brand <br /> and have found them to be highly reliable. <br /> The recommended unit is more energy efficient than other <br />' 1 tYPea• <br /> These units are easier to move,anchor,and maintain than <br /> others tested. <br /> Moved by Councilman Gipson, seconded by Councilman Morrow to <br /> authorize the Purchasing Department to make a sole source purchase <br /> of an aspirator type aerator,from Aeration Industries as specified. <br /> I, <br /> 1 41 ' Roll called with ell councilmen voting Yes• <br /> Motion carried. <br /> 1 pi AGREEMENT <br /> City staff has developed a new short list of surveying Mnsultants <br /> 1 1'01 who have signed a personal service contract. These surveying firms <br /> will be kept on file for use by all City departments on an was <br /> needed.basis. The scope of work will be limited to projects with a <br /> consulting fee of less than $25,000. The fo/lowing surveying <br /> 'i t i 11 consultants are on the short list, <br /> 41 <br /> Surveying and Land Consulting,Inc. Arlington <br /> Kenai a Associates,Inc. Everett <br /> Trepanier Engineering Everett <br /> 1 th Mriwether Leachman ASSOC..,Inc. <br /> Clark M.Leeman Land Surveying Bothell <br /> Everett <br /> 'IP 1 <br /> R.L.McDuffy S Associates,Inc. <br /> Whitely Jacobsen S Associates <br /> Entramo Engineers,Inc. <br /> Lovell-Sauerland A Associates,Inc. <br /> David G.West 8,Associates <br /> Reid Middleton Everett <br /> Everett <br /> Everett <br /> Lynnwood <br /> Lynnwood <br /> Lynnwood <br /> '11 1,1t. 1:1=etnersagIrtx.0::erelsgLx established:. and how it was <br /> t 1 11 <br /> ,t!rgaft:gIer:Z=Z:tifT;:1Lv=r1gsurgnr" t' '''' th' <br /> H i i 1 <br /> , :reneicet'not'ArlYt'YhaneTrk%ni371=411test7:1/="d 'er''flar <br /> I: . <br /> , <br /> IIT`.';U <br />