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For building construction prior to 1976,foundation wall with less than R-5 insulation-MN 7672.0800,MN 808 $3.28 $2,650.24 <br /> 7676.0700;excavate foundation wall at perimeter of building,assume add insulation depth to 4'below finished <br /> floor(I.f.perimeter x 4'-0'x$3.28(insulation+excavation)) <br /> For building construction prior to 1976,exterior wall area with less than R-11 insulation-MN 7672.0800,MN 1010 $7.00 $7,070.00 <br /> 7676.0700;residential improvement:assume price for new insulate 2x4 wall w/vinyl siding(s.f,wall surface x <br /> $5.50),commercial improvement:assume price for EIFS or interior wall furring and insulation(s.f.wall surface x <br /> $7.00) <br /> Heating,Ventilation,and Cooling Systems(HVAC)-Commercial deficiencies 1 <br /> For building construction prior to 1989,mechanical systems'do not provide sufficient number of air exchanges; 1338 $2.00 $2,676.00 <br /> upgrade air handling units(cooling and heating coil+controls)for increased air exchanges((s.f.area x 1.25 <br /> cfm/s.f.=additional cfm required)x$2.00/cfm) <br /> For building construction prior to 1989,condensing unit does not provide sufficient cooling for Increased air 2.67 $600.00 $1,602.00 <br /> exchanges above;upgrade condensing unit for additional air exchanges((additional cfm required/500 ton/cfm <br /> additional ton cooling required)x$600/ton) <br /> For building construction prior to 1989,building electrical systems are not sufficient to handle additional 1071 $2.00 $2,142.00 <br /> mechanical units associated with Increased air exchanges;provide Increased capacity to existing electrical <br /> system(s.f.x$2.00/s.f.) <br /> Electrical Systems-Residential deficiencies,1999 National Electric Code 1 <br /> 1 <br /> Miscellaneous <br /> Lack of soffit ventilation at north mansard roof-provide continuous vented soffit $500.00 <br /> Calculated occupancy 76 Calculated loads <br /> #Exst.BathsMt.Rms. 2 <br /> #Exst.Tlt.-M/Unisex 2 2 <br /> #Exst.Lay.-M/Unisex 1 2 <br /> #Exst.Tit.-F 1 2 <br /> #Exst.Lay.-F 1 2 <br /> #Exst.Drinking Ftn. 0 0 <br /> Page 3 `� <br />