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I I I I I I I I I I I I I I I I I I I ~_ . _,_..~ ...~....._ ......:'~___,.~_, "0-+ . __..____ ."""... ,'.. 'I1\BIE 4 mGHEST YEAR 1995 ro cx:Nc::ENIRATICNS 0ne-HaJr Eight-Hoor Receptor 1 Receptor 2 Receptor 3 Receptor 4 Receptor 5 st.amards (1) 14.7 8.0 7.0 7.6 16.0 30.0 5.9 4.5 4.3 5.0 6.8 9.0 (1) state of Mir1D?:sota st.amards; federal one-hcm' stardard is 35 PI'-M; the eight-hcm' stardard is 9 PIM. ocmstructian D.Jrin3' construction, particulate emissions will temporarily increase due to the generation of fu;Jitive dust. '!he follorNiJ'g" dust control measures will be \JJ'Xiertaken as ~ry: 1. Minimizin3' the period am extent of area beiIg exposed or regraded at arr:f one time. 2. sprayirg oonstruction areas am. haul roads with water, especially durirg pericrls of high wW or high levels of oonstruction activity. 3. Minimizirg the use of vehicles on unpaved surfaces. 4. Cc\Terin;J or sprayinJ material stockpiles an:l truck loads. OOnfo'l"'lft:t'I'V:VII with state ~lementatiOD Plan. '!he project as fonrulated is consistent with the state IIrplementation Plan for Air ()1ality. RUSE Description '!he existin;J mise sensitive lard uses ard activities whidl might be affected by the Centre Pointe Business Park project were identified. Prlltary lard use types in::luded a mix of resipential, office/CCI111lreI'Cial am industrial/warehousing. The receptor locations chosen for detailed evaluation fNere the structures or activities nearest existin3' area roadways. 'these receptors are shewn in Figure 5. The noise regulations applicable to the proposed project are those prarulgated by the state of Mir1D?:sota in its Noise Pollution Control Regulations. Table 5 describes these noise limitations by larrl use types. 15