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<br />. <br />. <br /> <br />iij <br /> <br />t:wln City t:estlnQ <br />COlPotatlcn <br />662 CROMWELL AVENUE <br />ST PAUL MN 55114 <br />PHONE 6121&45 3601 <br /> <br /> <br />REPORT or: NOISE SURVEY AND RECOHKENDATIONS <br /> <br />. <br />< <br /> <br />LABORATORY No. <br /> <br />4141 87-1128 <br /> <br />DATE: July 24. 1987 <br /> <br />PAC!: 2 <br /> <br />MEAStJUHEMT: <br /> <br />The measurements were taken at 10B~ Grandview Avenue. two blockb north of Highway 36 on <br />Lexington A"enue. The location was chosen on tho pr\.lperty line. closest to the <br />heat1ng!cooltng urit located on the north side of the Klnci"!rberry h11l comFlex. See <br />the sketch below for the detailed location of the measurement ~otnt. <br /> <br />[3-1085 <br /> <br />Survey <br />Site Grandview Ave 1 <br /> <br />~Heating/Coollng Unit N <br /> <br />I Kinderberry <br />f.- Hill <br /> <br /> <br />Hlghway 30 <br /> <br />INSTRUMENTATION: <br /> <br />The followi ~ instrumentation was used for the measurements: <br /> <br />Name: <br />Manufacturer: <br />Model Number: <br />Sed at Number: <br /> <br />Impulse Precision Sound Level M~ter <br />Bruel & Kjaer <br />Type 2209 <br />SIN 594722 <br /> <br />Name: <br />Manufacturer: <br />Hodel Number: <br />Serial Number: <br /> <br />Octave Filter S€t <br />Bruel & Kjaer <br />Type 1613 <br />SIN 249192 <br /> <br />A 1/2" Bruel & Kjaer microphone. pre-amplifier and winQscreen were used to complete the <br />system. <br /> <br />..... ~"''" 1I'AO"'.CTiOI'lI:l"O CL.""". ~.....,.uc AND OUIt."L""." A -4. ...~.,. AIIlIII_ auaMIon.kJ....,.... CONfIIIC'J4Po1TtAL ...DfIo...1''' 0fL cu-.t.rr. "'NO AuT""_.. <br />:lA'I'IQN"OR; ~A'ftOtf OfI_TAt'."'.,.,.,.. ';'Of-..CW8tQN. OIlll..T."C:". HtOM 0. ....CI,.,~ Of..f11 ..IIoD..,... .-.a.....v." "'NC)ING QUfI WII',n_N ""...-.avA.. <br />