ATCH 8 - Vintage Farm IS/MND November 2018 — Napa City Council, November 7, 2023 (part 3 of 3)

( 560524.9, 4243322.1, 20.5, 20.5, 1.5); ( 560549.9, 4243322.1, 20.2, 20.2, 1.5); ( 560574.9, 4243322.1, 19.9, 19.9, 1.5); ( 560599.9, 4243322.1, 19.7, 19.7, 1.5); ( 560624.9, 4243322.1, 19.5, 19.5, 1.5); ( 560649.9, 4243322.1, 19.3, 19.3, 1.5); ( 560674.9, 4243322.1, 19.1, 19.1, 1.5); ( 560699.9, 4243322.1, 18.9, 18.9, 1.5); ( 560724.9, 4243322.1, 18.8, 18.8, 1.5); ( 560749.9, 4243322.1, 18.5, 18.5, 1.5); ( 560774.9, 4243322.1, 18.3, 18.3, 1.5); ( 560799.9, 4243322.1, 18.1, 18.1, 1.5); ( 560824.9, 4243322.1, 17.8, 17.8, 1.5); ( 560849.9, 4243322.1, 17.6, 17.6, 1.5); ( 560874.9, 4243322.1, 17.5, 17.5, 1.5); ( 560899.9, 4243322.1, 17.4, 17.4, 1.5); ( 560924.9, 4243322.1, 17.4, 17.4, 1.5); ( 560474.9, 4243347.1, 20.8, 20.8, 1.5); ( 560499.9, 4243347.1, 20.7, 20.7, 1.5); ( 560524.9, 4243347.1, 20.6, 20.6, 1.5); ( 560549.9, 4243347.1, 20.3, 20.3, 1.5); ( 560574.9, 4243347.1, 20.1, 20.1, 1.5); ( 560599.9, 4243347.1, 19.8, 19.8, 1.5); ( 560624.9, 4243347.1, 19.6, 19.6, 1.5); ( 560649.9, 4243347.1, 19.3, 19.3, 1.5); ( 560674.9, 4243347.1, 19.2, 19.2, 1.5); ( 560699.9, 4243347.1, 19.0, 19.0, 1.5); ( 560724.9, 4243347.1, 18.9, 18.9, 1.5); ( 560749.9, 4243347.1, 18.6, 18.6, 1.5); ( 560774.9, 4243347.1, 18.3, 18.3, 1.5); ( 560799.9, 4243347.1, 17.9, 17.9, 1.5); ( 560824.9, 4243347.1, 17.7, 17.7, 1.5); ( 560849.9, 4243347.1, 17.5, 17.5, 1.5); ( 560874.9, 4243347.1, 17.5, 17.5, 1.5); ( 560899.9, 4243347.1, 17.5, 17.5, 1.5); ( 560911.7, 4243335.4, 17.4, 17.4, 1.5); ( 560449.9, 4243372.1, 20.8, 20.8, 1.5); ( 560474.9, 4243372.1, 20.7, 20.7, 1.5); ( 560499.9, 4243372.1, 20.7, 20.7, 1.5); ( 560524.9, 4243372.1, 20.6, 20.6, 1.5); ( 560549.9, 4243372.1, 20.4, 20.4, 1.5); ( 560574.9, 4243372.1, 20.1, 20.1, 1.5); ( 560599.9, 4243372.1, 19.9, 19.9, 1.5); ( 560624.9, 4243372.1, 19.6, 19.6, 1.5); ( 560649.9, 4243372.1, 19.4, 19.4, 1.5); ( 560674.9, 4243372.1, 19.3, 19.3, 1.5); ( 560699.9, 4243372.1, 19.1, 19.1, 1.5); ( 560724.9, 4243372.1, 19.0, 19.0, 1.5); ( 560749.9, 4243372.1, 18.7, 18.7, 1.5); ( 560774.9, 4243372.1, 18.3, 18.3, 1.5); ( 560799.9, 4243372.1, 17.9, 17.9, 1.5); ( 560874.9, 4243372.1, 17.5, 17.5, 1.5); ( 560899.9, 4243372.1, 17.5, 17.5, 1.5); ( 560449.9, 4243397.1, 20.8, 20.8, 1.5); ( 560474.9, 4243397.1, 20.7, 20.7, 1.5); ( 560499.9, 4243397.1, 20.7, 20.7, 1.5); ( 560524.9, 4243397.1, 20.6, 20.6, 1.5); ( 560549.9, 4243397.1, 20.4, 20.4, 1.5); ( 560574.9, 4243397.1, 20.2, 20.2, 1.5); ( 560599.9, 4243397.1, 19.9, 19.9, 1.5); ( 560624.9, 4243397.1, 19.6, 19.6, 1.5); ( 560649.9, 4243397.1, 19.5, 19.5, 1.5); ( 560674.9, 4243397.1, 19.3, 19.3, 1.5); ( 560699.9, 4243397.1, 19.2, 19.2, 1.5); ( 560724.9, 4243397.1, 19.1, 19.1, 1.5); ( 560749.9, 4243397.1, 18.7, 18.7, 1.5); ( 560774.9, 4243397.1, 18.3, 18.3, 1.5); ( 560799.9, 4243397.1, 17.8, 17.8, 1.5); ( 560449.9, 4243422.1, 20.8, 20.8, 1.5); ( 560474.9, 4243422.1, 20.7, 20.7, 1.5); ( 560499.9, 4243422.1, 20.7, 20.7, 1.5); ( 560524.9, 4243422.1, 20.6, 20.6, 1.5); ( 560549.9, 4243422.1, 20.4, 20.4, 1.5); ( 560574.9, 4243422.1, 20.2, 20.2, 1.5); ( 560599.9, 4243422.1, 19.9, 19.9, 1.5); ( 560624.9, 4243422.1, 19.7, 19.7, 1.5); ( 560649.9, 4243422.1, 19.5, 19.5, 1.5); ( 560674.9, 4243422.1, 19.4, 19.4, 1.5); ( 560699.9, 4243422.1, 19.2, 19.2, 1.5); ( 560724.9, 4243422.1, 19.1, 19.1, 1.5); ( 560749.9, 4243422.1, 18.8, 18.8, 1.5); ( 560774.9, 4243422.1, 18.2, 18.2, 1.5); ( 560449.9, 4243447.1, 20.8, 20.8, 1.5); ( 560474.9, 4243447.1, 20.7, 20.7, 1.5); ( 560499.9, 4243447.1, 20.7, 20.7, 1.5); ( 560524.9, 4243447.1, 20.6, 20.6, 1.5); ( 560549.9, 4243447.1, 20.4, 20.4, 1.5); ( 560574.9, 4243447.1, 20.2, 20.2, 1.5); ( 560599.9, 4243447.1, 19.9, 19.9, 1.5); ( 560624.9, 4243447.1, 19.7, 19.7, 1.5); ( 560649.9, 4243447.1, 19.5, 19.5, 1.5); ( 560674.9, 4243447.1, 19.4, 19.4, 1.5); ( 560699.9, 4243447.1, 19.3, 19.3, 1.5); ( 560724.9, 4243447.1, 19.1, 19.1, 1.5); ( 560749.9, 4243447.1, 18.8, 18.8, 1.5); ( 560774.9, 4243447.1, 18.2, 18.2, 1.5); Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 246 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 37
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** DISCRETE CARTESIAN RECEPTORS ***
(X-COORD, Y-COORD, ZELEV, ZHILL, ZFLAG)
(METERS)

( 560449.9, 4243472.1, 20.7, 20.7, 1.5); ( 560474.9, 4243472.1, 20.7, 20.7, 1.5); ( 560499.9, 4243472.1, 20.6, 20.6, 1.5); ( 560524.9, 4243472.1, 20.5, 20.5, 1.5); ( 560549.9, 4243472.1, 20.3, 20.3, 1.5); ( 560574.9, 4243472.1, 20.1, 20.1, 1.5); ( 560599.9, 4243472.1, 19.8, 19.8, 1.5); ( 560624.9, 4243472.1, 19.7, 19.7, 1.5); ( 560649.9, 4243472.1, 19.5, 19.5, 1.5); ( 560674.9, 4243472.1, 19.4, 19.4, 1.5); ( 560699.9, 4243472.1, 19.2, 19.2, 1.5); ( 560724.9, 4243472.1, 19.1, 19.1, 1.5); ( 560749.9, 4243472.1, 18.7, 18.7, 1.5); ( 560449.9, 4243497.1, 20.7, 20.7, 1.5); ( 560474.9, 4243497.1, 20.6, 20.6, 1.5); ( 560499.9, 4243497.1, 20.5, 20.5, 1.5); ( 560524.9, 4243497.1, 20.4, 20.4, 1.5); ( 560549.9, 4243497.1, 20.2, 20.2, 1.5); ( 560574.9, 4243497.1, 20.0, 20.0, 1.5); ( 560599.9, 4243497.1, 19.8, 19.8, 1.5); ( 560624.9, 4243497.1, 19.6, 19.6, 1.5); ( 560649.9, 4243497.1, 19.4, 19.4, 1.5); ( 560674.9, 4243497.1, 19.3, 19.3, 1.5); ( 560699.9, 4243497.1, 19.2, 19.2, 1.5); ( 560724.9, 4243497.1, 18.9, 18.9, 1.5); ( 560749.9, 4243497.1, 18.4, 18.4, 1.5); ( 560449.9, 4243522.1, 20.7, 20.7, 1.5); ( 560474.9, 4243522.1, 20.6, 20.6, 1.5); ( 560499.9, 4243522.1, 20.4, 20.4, 1.5); ( 560524.9, 4243522.1, 20.3, 20.3, 1.5); ( 560549.9, 4243522.1, 20.1, 20.1, 1.5); ( 560574.9, 4243522.1, 19.9, 19.9, 1.5); ( 560599.9, 4243522.1, 19.7, 19.7, 1.5); ( 560624.9, 4243522.1, 19.5, 19.5, 1.5); ( 560649.9, 4243522.1, 19.4, 19.4, 1.5); ( 560674.9, 4243522.1, 19.2, 19.2, 1.5); ( 560699.9, 4243522.1, 19.0, 19.0, 1.5); ( 560724.9, 4243522.1, 18.7, 18.7, 1.5); ( 560749.9, 4243522.1, 18.5, 18.5, 1.5); ( 560774.9, 4243522.1, 18.7, 18.7, 1.5); ( 560799.9, 4243522.1, 19.0, 19.0, 1.5); ( 560824.9, 4243522.1, 19.1, 19.1, 1.5); ( 560849.9, 4243522.1, 19.1, 19.1, 1.5); ( 560449.9, 4243547.1, 20.6, 20.6, 1.5); ( 560474.9, 4243547.1, 20.4, 20.4, 1.5); ( 560499.9, 4243547.1, 20.3, 20.3, 1.5); ( 560524.9, 4243547.1, 20.2, 20.2, 1.5); ( 560549.9, 4243547.1, 19.9, 19.9, 1.5); ( 560574.9, 4243547.1, 19.7, 19.7, 1.5); ( 560599.9, 4243547.1, 19.6, 19.6, 1.5); ( 560624.9, 4243547.1, 19.4, 19.4, 1.5); ( 560649.9, 4243547.1, 19.2, 19.2, 1.5); ( 560674.9, 4243547.1, 19.1, 19.1, 1.5); ( 560699.9, 4243547.1, 18.9, 18.9, 1.5); ( 560724.9, 4243547.1, 18.7, 18.7, 1.5); ( 560749.9, 4243547.1, 18.8, 18.8, 1.5); ( 560774.9, 4243547.1, 19.2, 19.2, 1.5); ( 560799.9, 4243547.1, 19.3, 19.3, 1.5); ( 560824.9, 4243547.1, 19.2, 19.2, 1.5); ( 560849.9, 4243547.1, 19.2, 19.2, 1.5); ( 560874.9, 4243547.1, 19.1, 19.1, 1.5); ( 560981.4, 4243633.6, 19.0, 19.0, 1.5); ( 561006.4, 4243633.6, 18.9, 18.9, 1.5); ( 560449.9, 4243572.1, 20.5, 20.5, 1.5); ( 560474.9, 4243572.1, 20.3, 20.3, 1.5); ( 560499.9, 4243572.1, 20.2, 20.2, 1.5); ( 560524.9, 4243572.1, 20.0, 20.0, 1.5); ( 560549.9, 4243572.1, 19.8, 19.8, 1.5); ( 560574.9, 4243572.1, 19.6, 19.6, 1.5); ( 560599.9, 4243572.1, 19.5, 19.5, 1.5); ( 560624.9, 4243572.1, 19.3, 19.3, 1.5); ( 560649.9, 4243572.1, 19.1, 19.1, 1.5); ( 560674.9, 4243572.1, 19.0, 19.0, 1.5); ( 560699.9, 4243572.1, 18.9, 18.9, 1.5); ( 560724.9, 4243572.1, 19.0, 19.0, 1.5); ( 560749.9, 4243572.1, 19.2, 19.2, 1.5); ( 560774.9, 4243572.1, 19.4, 19.4, 1.5); ( 560799.9, 4243572.1, 19.4, 19.4, 1.5); ( 560824.9, 4243572.1, 19.4, 19.4, 1.5); ( 560849.9, 4243572.1, 19.2, 19.2, 1.5); ( 560874.9, 4243572.1, 19.2, 19.2, 1.5); ( 560981.4, 4243658.6, 19.1, 19.1, 1.5); ( 561006.4, 4243658.6, 19.1, 19.1, 1.5); ( 560881.6, 4243628.4, 19.2, 19.2, 1.5); Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 247 of 322 ends

( 560906.6, 4243628.4, 19.1, 19.1, 1.5); ( 560881.6, 4243653.4, 19.2, 19.2, 1.5); ( 560906.6, 4243653.4, 19.1, 19.1, 1.5); ( 560826.0, 4243599.9, 19.5, 19.5, 1.5); ( 560851.0, 4243599.9, 19.4, 19.4, 1.5); ( 560826.0, 4243624.9, 19.4, 19.4, 1.5); ( 560851.0, 4243624.9, 19.3, 19.3, 1.5); ( 560814.2, 4243690.0, 19.5, 19.5, 1.5); ( 560839.2, 4243690.0, 19.5, 19.5, 1.5); ( 560864.2, 4243690.0, 19.5, 19.5, 1.5); ( 560914.2, 4243690.0, 19.2, 19.2, 1.5); ( 560939.2, 4243690.0, 19.1, 19.1, 1.5); ( 560964.2, 4243690.0, 19.1, 19.1, 1.5); ( 560989.2, 4243690.0, 19.2, 19.2, 1.5); ( 561014.2, 4243690.0, 19.2, 19.2, 1.5); ( 561039.2, 4243690.0, 19.1, 19.1, 1.5); ( 561064.2, 4243690.0, 19.1, 19.1, 1.5); ( 561089.2, 4243690.0, 19.1, 19.1, 1.5); ( 561239.2, 4243690.0, 18.0, 18.0, 1.5); ( 561264.2, 4243690.0, 17.7, 17.7, 1.5); ( 561289.2, 4243690.0, 17.4, 17.4, 1.5); ( 561314.2, 4243690.0, 17.2, 17.2, 1.5); ( 561339.2, 4243690.0, 17.1, 17.1, 1.5); ( 561364.2, 4243690.0, 17.1, 17.1, 1.5); ( 561389.2, 4243690.0, 17.1, 17.1, 1.5); ( 561414.2, 4243690.0, 17.1, 17.1, 1.5); ( 561439.2, 4243690.0, 17.3, 17.3, 1.5); ( 560814.2, 4243715.0, 19.5, 19.5, 1.5); ( 560839.2, 4243715.0, 19.5, 19.5, 1.5); ( 560914.2, 4243715.0, 19.4, 19.4, 1.5); ( 560939.2, 4243715.0, 19.3, 19.3, 1.5); ( 560964.2, 4243715.0, 19.3, 19.3, 1.5); ( 560989.2, 4243715.0, 19.3, 19.3, 1.5); ( 561014.2, 4243715.0, 19.3, 19.3, 1.5); ( 561039.2, 4243715.0, 19.2, 19.2, 1.5); ( 561064.2, 4243715.0, 19.2, 19.2, 1.5); ( 561089.2, 4243715.0, 19.2, 19.2, 1.5); ( 561114.2, 4243715.0, 19.2, 19.2, 1.5); ( 561264.2, 4243715.0, 18.1, 18.1, 1.5); ( 561289.2, 4243715.0, 17.7, 17.7, 1.5); ( 561314.2, 4243715.0, 17.5, 17.5, 1.5); ( 561339.2, 4243715.0, 17.4, 17.4, 1.5); ( 561364.2, 4243715.0, 17.5, 17.5, 1.5); ( 561389.2, 4243715.0, 17.6, 17.6, 1.5); ( 561414.2, 4243715.0, 17.6, 17.6, 1.5); ( 561439.2, 4243715.0, 17.7, 17.7, 1.5); ( 560889.2, 4243740.0, 19.6, 19.6, 1.5); ( 560914.2, 4243740.0, 19.5, 19.5, 1.5); ( 560939.2, 4243740.0, 19.4, 19.4, 1.5); ( 560964.2, 4243740.0, 19.4, 19.4, 1.5); ( 560989.2, 4243740.0, 19.4, 19.4, 1.5); ( 561014.2, 4243740.0, 19.3, 19.3, 1.5); ( 561039.2, 4243740.0, 19.3, 19.3, 1.5); ( 561064.2, 4243740.0, 19.3, 19.3, 1.5); ( 561089.2, 4243740.0, 19.3, 19.3, 1.5); ( 561114.2, 4243740.0, 19.2, 19.2, 1.5); ( 561139.2, 4243740.0, 19.2, 19.2, 1.5); ( 561239.2, 4243740.0, 18.9, 18.9, 1.5); ( 561264.2, 4243740.0, 18.7, 18.7, 1.5); ( 561289.2, 4243740.0, 18.4, 18.4, 1.5); ( 561314.2, 4243740.0, 18.2, 18.2, 1.5); ( 561339.2, 4243740.0, 18.1, 18.1, 1.5); ( 561364.2, 4243740.0, 18.0, 18.0, 1.5); ( 561389.2, 4243740.0, 18.0, 18.0, 1.5); ( 561414.2, 4243740.0, 18.0, 18.0, 1.5); ( 561439.2, 4243740.0, 18.1, 18.1, 1.5); ( 560889.2, 4243765.0, 19.7, 19.7, 1.5); ( 560914.2, 4243765.0, 19.6, 19.6, 1.5); ( 560939.2, 4243765.0, 19.5, 19.5, 1.5); ( 560964.2, 4243765.0, 19.4, 19.4, 1.5); ( 560989.2, 4243765.0, 19.4, 19.4, 1.5); ( 561014.2, 4243765.0, 19.4, 19.4, 1.5); ( 561039.2, 4243765.0, 19.4, 19.4, 1.5); ( 561064.2, 4243765.0, 19.4, 19.4, 1.5); ( 561089.2, 4243765.0, 19.4, 19.4, 1.5); ( 561114.2, 4243765.0, 19.3, 19.3, 1.5); ( 561139.2, 4243765.0, 19.3, 19.3, 1.5); ( 561164.2, 4243765.0, 19.3, 19.3, 1.5); ( 561189.2, 4243765.0, 19.4, 19.4, 1.5); ( 561239.2, 4243765.0, 19.2, 19.2, 1.5); ( 561264.2, 4243765.0, 19.1, 19.1, 1.5); ( 561289.2, 4243765.0, 19.1, 19.1, 1.5); ( 561314.2, 4243765.0, 19.1, 19.1, 1.5); ( 561339.2, 4243765.0, 18.9, 18.9, 1.5); ( 561364.2, 4243765.0, 18.7, 18.7, 1.5); ( 561389.2, 4243765.0, 18.4, 18.4, 1.5); ( 561414.2, 4243765.0, 18.4, 18.4, 1.5); ( 561439.2, 4243765.0, 18.3, 18.3, 1.5); ( 560864.2, 4243790.0, 19.8, 19.8, 1.5); ( 560889.2, 4243790.0, 19.8, 19.8, 1.5); ( 560914.2, 4243790.0, 19.7, 19.7, 1.5); ( 560939.2, 4243790.0, 19.5, 19.5, 1.5); ( 560964.2, 4243790.0, 19.4, 19.4, 1.5); ( 560989.2, 4243790.0, 19.4, 19.4, 1.5); ( 561014.2, 4243790.0, 19.4, 19.4, 1.5); ( 561039.2, 4243790.0, 19.5, 19.5, 1.5); Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 248 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 39
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** DISCRETE CARTESIAN RECEPTORS ***
(X-COORD, Y-COORD, ZELEV, ZHILL, ZFLAG)
(METERS)

( 561064.2, 4243790.0, 19.5, 19.5, 1.5); ( 561089.2, 4243790.0, 19.4, 19.4, 1.5); ( 561114.2, 4243790.0, 19.4, 19.4, 1.5); ( 561139.2, 4243790.0, 19.3, 19.3, 1.5); ( 561164.2, 4243790.0, 19.3, 19.3, 1.5); ( 561189.2, 4243790.0, 19.2, 19.2, 1.5); ( 561214.2, 4243790.0, 19.2, 19.2, 1.5); ( 561239.2, 4243790.0, 19.2, 19.2, 1.5); ( 561264.2, 4243790.0, 19.2, 19.2, 1.5); ( 561289.2, 4243790.0, 19.2, 19.2, 1.5); ( 561314.2, 4243790.0, 19.3, 19.3, 1.5); ( 561339.2, 4243790.0, 19.2, 19.2, 1.5); ( 561364.2, 4243790.0, 19.0, 19.0, 1.5); ( 561389.2, 4243790.0, 18.8, 18.8, 1.5); ( 561414.2, 4243790.0, 18.7, 18.7, 1.5); ( 561439.2, 4243790.0, 18.6, 18.6, 1.5); ( 560864.2, 4243815.0, 19.8, 19.8, 1.5); ( 560889.2, 4243815.0, 19.7, 19.7, 1.5); ( 560914.2, 4243815.0, 19.6, 19.6, 1.5); ( 560939.2, 4243815.0, 19.6, 19.6, 1.5); ( 560964.2, 4243815.0, 19.5, 19.5, 1.5); ( 560989.2, 4243815.0, 19.4, 19.4, 1.5); ( 561014.2, 4243815.0, 19.4, 19.4, 1.5); ( 561064.2, 4243815.0, 19.4, 19.4, 1.5); ( 561089.2, 4243815.0, 19.4, 19.4, 1.5); ( 561114.2, 4243815.0, 19.3, 19.3, 1.5); ( 561139.2, 4243815.0, 19.2, 19.2, 1.5); ( 561164.2, 4243815.0, 19.1, 19.1, 1.5); ( 561189.2, 4243815.0, 19.1, 19.1, 1.5); ( 561214.2, 4243815.0, 19.1, 19.1, 1.5); ( 561239.2, 4243815.0, 19.1, 19.1, 1.5); ( 561289.2, 4243815.0, 19.1, 19.1, 1.5); ( 561314.2, 4243815.0, 19.2, 19.2, 1.5); ( 561339.2, 4243815.0, 19.2, 19.2, 1.5); ( 561364.2, 4243815.0, 19.1, 19.1, 1.5); ( 561389.2, 4243815.0, 19.0, 19.0, 1.5); ( 561414.2, 4243815.0, 18.8, 18.8, 1.5); ( 561439.2, 4243815.0, 18.6, 18.6, 1.5); ( 560889.2, 4243840.0, 19.6, 19.6, 1.5); ( 560914.2, 4243840.0, 19.7, 19.7, 1.5); ( 560939.2, 4243840.0, 19.6, 19.6, 1.5); ( 560964.2, 4243840.0, 19.3, 19.3, 1.5); ( 560989.2, 4243840.0, 19.2, 19.2, 1.5); ( 561014.2, 4243840.0, 19.2, 19.2, 1.5); ( 561114.2, 4243840.0, 19.2, 19.2, 1.5); ( 561139.2, 4243840.0, 19.1, 19.1, 1.5); ( 561164.2, 4243840.0, 18.9, 18.9, 1.5); ( 561189.2, 4243840.0, 18.9, 18.9, 1.5); ( 561214.2, 4243840.0, 19.0, 19.0, 1.5); ( 561339.2, 4243840.0, 19.3, 19.3, 1.5); ( 561364.2, 4243840.0, 19.2, 19.2, 1.5); ( 561389.2, 4243840.0, 19.0, 19.0, 1.5); ( 561414.2, 4243840.0, 18.8, 18.8, 1.5); ( 560889.2, 4243865.0, 19.2, 19.2, 1.5); ( 560914.2, 4243865.0, 19.4, 19.4, 1.5); ( 560939.2, 4243865.0, 19.4, 19.4, 1.5); ( 560964.2, 4243865.0, 19.5, 19.5, 1.5); ( 560989.2, 4243865.0, 19.2, 19.2, 1.5); ( 561089.2, 4243865.0, 19.2, 19.2, 1.5); ( 561114.2, 4243865.0, 19.1, 19.1, 1.5); ( 561139.2, 4243865.0, 19.0, 19.0, 1.5); ( 561164.2, 4243865.0, 18.8, 18.8, 1.5); ( 561189.2, 4243865.0, 18.8, 18.8, 1.5); ( 561214.2, 4243865.0, 18.8, 18.8, 1.5); ( 561389.2, 4243865.0, 19.0, 19.0, 1.5); ( 561414.2, 4243865.0, 18.8, 18.8, 1.5); ( 560889.2, 4243890.0, 18.4, 18.4, 1.5); ( 560914.2, 4243890.0, 18.5, 18.5, 1.5); ( 560939.2, 4243890.0, 18.9, 18.9, 1.5); ( 560964.2, 4243890.0, 19.4, 19.4, 1.5); ( 560989.2, 4243890.0, 19.2, 19.2, 1.5); ( 561089.2, 4243890.0, 19.1, 19.1, 1.5); ( 561114.2, 4243890.0, 19.0, 19.0, 1.5); ( 561139.2, 4243890.0, 18.8, 18.8, 1.5); ( 561164.2, 4243890.0, 18.7, 18.7, 1.5); ( 561189.2, 4243890.0, 18.6, 18.6, 1.5); ( 561214.2, 4243890.0, 18.6, 18.6, 1.5); ( 560889.2, 4243915.0, 17.5, 17.5, 1.5); ( 560914.2, 4243915.0, 17.5, 17.5, 1.5); ( 560939.2, 4243915.0, 18.0, 18.0, 1.5); ( 560964.2, 4243915.0, 18.8, 18.8, 1.5); ( 561064.2, 4243915.0, 18.8, 18.8, 1.5); ( 561089.2, 4243915.0, 18.9, 18.9, 1.5); ( 561114.2, 4243915.0, 18.8, 18.8, 1.5); Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 249 of 322 ends

( 561139.2, 4243915.0, 18.7, 18.7, 1.5); ( 561164.2, 4243915.0, 18.5, 18.5, 1.5); ( 560889.2, 4243940.0, 17.6, 17.6, 1.5); ( 560914.2, 4243940.0, 17.2, 17.2, 1.5); ( 560939.2, 4243940.0, 17.0, 17.0, 1.5); ( 561064.2, 4243940.0, 18.4, 18.4, 1.5); ( 561089.2, 4243940.0, 18.4, 18.4, 1.5); ( 561114.2, 4243940.0, 18.4, 18.4, 1.5); ( 561139.2, 4243940.0, 18.3, 18.3, 1.5); ( 560814.2, 4243965.0, 18.6, 18.6, 1.5); ( 560839.2, 4243965.0, 18.4, 18.4, 1.5); ( 560864.2, 4243965.0, 18.2, 18.2, 1.5); ( 560889.2, 4243965.0, 17.9, 17.9, 1.5); ( 560914.2, 4243965.0, 17.6, 17.6, 1.5); ( 560939.2, 4243965.0, 17.0, 17.0, 1.5); ( 561039.2, 4243965.0, 17.8, 17.8, 1.5); ( 561064.2, 4243965.0, 17.9, 17.9, 1.5); ( 561089.2, 4243965.0, 18.0, 18.0, 1.5); ( 561114.2, 4243965.0, 18.0, 18.0, 1.5); ( 561139.2, 4243965.0, 18.0, 18.0, 1.5); ( 560814.2, 4243990.0, 18.9, 18.9, 1.5); ( 560839.2, 4243990.0, 18.8, 18.8, 1.5); ( 560864.2, 4243990.0, 18.5, 18.5, 1.5); ( 560889.2, 4243990.0, 18.2, 18.2, 1.5); ( 560914.2, 4243990.0, 17.8, 17.8, 1.5); ( 561039.2, 4243990.0, 16.7, 16.7, 1.5); ( 561064.2, 4243990.0, 17.2, 17.2, 1.5); ( 561089.2, 4243990.0, 17.7, 17.7, 1.5); ( 561114.2, 4243990.0, 17.8, 17.8, 1.5); ( 561376.8, 4243348.5, 17.6, 17.6, 1.5); ( 561401.8, 4243348.5, 17.6, 17.6, 1.5); ( 561376.8, 4243373.5, 17.6, 17.6, 1.5); ( 561401.8, 4243373.5, 17.6, 17.6, 1.5); ( 561515.8, 4243552.3, 15.3, 15.3, 1.5); ( 561540.8, 4243552.3, 15.0, 15.0, 1.5); ( 561515.8, 4243577.3, 15.1, 15.1, 1.5); ( 561540.8, 4243577.3, 15.0, 15.0, 1.5); ( 561546.8, 4243434.0, 17.9, 17.9, 1.5); ( 561571.8, 4243434.0, 17.8, 17.8, 1.5); ( 561546.8, 4243459.0, 17.5, 17.5, 1.5); ( 561571.8, 4243459.0, 17.2, 17.2, 1.5); ( 561309.2, 4243937.3, 18.7, 18.7, 1.5); ( 561334.2, 4243937.3, 18.9, 18.9, 1.5); ( 561309.2, 4243962.3, 18.5, 18.5, 1.5); ( 561334.2, 4243962.3, 18.6, 18.6, 1.5); ( 561157.8, 4243016.4, 17.7, 17.7, 1.5); ( 561182.8, 4243016.4, 17.7, 17.7, 1.5); ( 561207.8, 4243016.4, 17.7, 17.7, 1.5); ( 561232.8, 4243016.4, 17.7, 17.7, 1.5); ( 561182.8, 4243041.4, 17.6, 17.6, 1.5); ( 561207.8, 4243041.4, 17.5, 17.5, 1.5); ( 561232.8, 4243041.4, 17.4, 17.4, 1.5); ( 561257.8, 4243041.4, 17.6, 17.6, 1.5); ( 561207.8, 4243066.4, 17.2, 17.2, 1.5); ( 561232.8, 4243066.4, 17.1, 17.1, 1.5); ( 561257.8, 4243066.4, 17.3, 17.3, 1.5); ( 561282.8, 4243066.4, 17.5, 17.5, 1.5); ( 561307.8, 4243066.4, 17.6, 17.6, 1.5); ( 561257.8, 4243091.4, 16.9, 16.9, 1.5); ( 561282.8, 4243091.4, 17.1, 17.1, 1.5); ( 561307.8, 4243091.4, 17.3, 17.3, 1.5); ( 561332.8, 4243091.4, 17.3, 17.3, 1.5); ( 561307.8, 4243116.4, 16.8, 16.8, 1.5); ( 561332.8, 4243116.4, 16.7, 16.7, 1.5); ( 561357.8, 4243116.4, 16.5, 16.5, 1.5); ( 561382.8, 4243116.4, 16.2, 16.2, 1.5); ( 561332.8, 4243141.4, 16.2, 16.2, 1.5); ( 561357.8, 4243141.4, 16.1, 16.1, 1.5); ( 561382.8, 4243141.4, 15.7, 15.7, 1.5); ( 561407.8, 4243141.4, 15.7, 15.7, 1.5); ( 561382.8, 4243166.4, 15.7, 15.7, 1.5); ( 561407.8, 4243166.4, 15.8, 15.8, 1.5); ( 561432.8, 4243166.4, 15.9, 15.9, 1.5); ( 561457.8, 4243166.4, 15.9, 15.9, 1.5); ( 561407.8, 4243191.4, 16.6, 16.6, 1.5); ( 561432.8, 4243191.4, 16.8, 16.8, 1.5); ( 561457.8, 4243191.4, 16.6, 16.6, 1.5); ( 561482.8, 4243191.4, 16.6, 16.6, 1.5); ( 561507.8, 4243191.4, 16.5, 16.5, 1.5); ( 561457.8, 4243216.4, 17.4, 17.4, 1.5); ( 561482.8, 4243216.4, 17.3, 17.3, 1.5); ( 561507.8, 4243216.4, 17.2, 17.2, 1.5); ( 561532.8, 4243216.4, 16.9, 16.9, 1.5); ( 561482.8, 4243241.4, 17.8, 17.8, 1.5); ( 561507.8, 4243241.4, 17.8, 17.8, 1.5); ( 561532.8, 4243241.4, 17.6, 17.6, 1.5); ( 561557.8, 4243241.4, 17.0, 17.0, 1.5); ( 561582.8, 4243241.4, 16.5, 16.5, 1.5); ( 561532.8, 4243266.4, 17.7, 17.7, 1.5); ( 561557.8, 4243266.4, 17.3, 17.3, 1.5); ( 561582.8, 4243266.4, 16.9, 16.9, 1.5); ( 561607.8, 4243266.4, 16.7, 16.7, 1.5); ( 561557.8, 4243291.4, 17.4, 17.4, 1.5); ( 561582.8, 4243291.4, 17.1, 17.1, 1.5); ( 561607.8, 4243291.4, 16.9, 16.9, 1.5); ( 561269.9, 4243616.1, 17.7, 17.7, 1.5); ( 561294.9, 4243616.1, 17.6, 17.6, 1.5); ( 561269.9, 4243641.1, 17.5, 17.5, 1.5); ( 561294.9, 4243641.1, 17.4, 17.4, 1.5); ( 560936.5, 4243329.7, 17.4, 17.4, 1.5); Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 250 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 42
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** METEOROLOGICAL DAYS SELECTED FOR PROCESSING ***
(1=YES; 0=NO)

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOTE: METEOROLOGICAL DATA ACTUALLY PROCESSED WILL ALSO DEPEND ON WHAT IS INCLUDED IN THE DATA FILE.

*** UPPER BOUND OF FIRST THROUGH FIFTH WIND SPEED CATEGORIES *** (METERS/SEC)

1.54, 3.09, 5.14, 8.23, 10.80,
Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 251 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 43
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** UP TO THE FIRST 24 HOURS OF METEOROLOGICAL DATA ***

Surface file: ..\Met Data\724955\724955.SFC Met Version: 14134 Profile file: ..\Met Data\724955\724955.PFL
Surface format: FREE
Profile format: FREE
Surface station no.: 93227 Upper air station no.: 23230 Name: UNKNOWN Name: OAKLAND/WSO_AP Year: 2009 Year: 2009

First 24 hours of scalar data
YR MO DY JDY HR H0 U* W* DT/DZ ZICNV ZIMCH M-O LEN Z0 BOWEN ALBEDO REF WS WD HT REF TA HT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 01 01 1 01 -2.8 0.059 -9.000 -9.000 -999. 34. 6.8 0.03 0.63 1.00 1.76 111. 10.0 279.2 2.0 09 01 01 1 02 -11.4 0.199 -9.000 -9.000 -999. 213. 62.6 0.03 0.63 1.00 3.36 98. 10.0 279.2 2.0 09 01 01 1 03 -19.9 0.345 -9.000 -9.000 -999. 485. 187.0 0.03 0.63 1.00 5.36 94. 10.0 278.1 2.0 09 01 01 1 04 -15.8 0.273 -9.000 -9.000 -999. 345. 117.7 0.03 0.63 1.00 4.36 93. 10.0 278.1 2.0 09 01 01 1 05 -13.7 0.237 -9.000 -9.000 -999. 277. 88.3 0.03 0.63 1.00 3.86 93. 10.0 278.1 2.0 09 01 01 1 06 -2.8 0.059 -9.000 -9.000 -999. 87. 6.8 0.03 0.63 1.00 1.76 92. 10.0 278.8 2.0 09 01 01 1 07 -9.1 0.158 -9.000 -9.000 -999. 151. 39.6 0.03 0.63 1.00 2.86 105. 10.0 278.8 2.0 09 01 01 1 08 -13.6 0.237 -9.000 -9.000 -999. 276. 88.5 0.03 0.63 1.00 3.86 93. 10.0 278.8 2.0 09 01 01 1 09 -9.4 0.318 -9.000 -9.000 -999. 430. 311.3 0.03 0.63 0.41 4.86 97. 10.0 278.8 2.0 09 01 01 1 10 4.8 0.296 0.220 0.016 81. 388. -497.3 0.03 0.63 0.28 4.36 101. 10.0 279.2 2.0 09 01 01 1 11 11.8 0.301 0.366 0.016 151. 396. -210.6 0.03 0.63 0.23 4.36 94. 10.0 279.2 2.0 09 01 01 1 12 15.7 0.335 0.450 0.016 210. 465. -217.6 0.03 0.63 0.22 4.86 86. 10.0 279.2 2.0 09 01 01 1 13 16.4 0.291 0.488 0.016 257. 377. -136.4 0.02 0.63 0.22 4.36 123. 10.0 279.2 2.0 09 01 01 1 14 13.8 0.334 0.480 0.016 291. 463. -245.4 0.03 0.63 0.22 4.86 109. 10.0 279.2 2.0 09 01 01 1 15 8.1 0.202 0.411 0.015 310. 229. -92.5 0.03 0.63 0.26 2.86 102. 10.0 279.9 2.0 09 01 01 1 16 -0.4 0.191 -9.000 -9.000 -999. 200. 1603.3 0.03 0.63 0.34 2.86 104. 10.0 279.9 2.0 09 01 01 1 17 -6.1 0.117 -9.000 -9.000 -999. 97. 23.6 0.03 0.63 0.58 2.36 111. 10.0 279.2 2.0 09 01 01 1 18 -11.4 0.199 -9.000 -9.000 -999. 213. 62.4 0.03 0.63 1.00 3.36 97. 10.0 278.8 2.0 09 01 01 1 19 -9.1 0.158 -9.000 -9.000 -999. 152. 39.6 0.03 0.63 1.00 2.86 94. 10.0 278.8 2.0 09 01 01 1 20 -9.1 0.158 -9.000 -9.000 -999. 151. 39.6 0.03 0.63 1.00 2.86 87. 10.0 278.8 2.0 09 01 01 1 21 -2.7 0.059 -9.000 -9.000 -999. 41. 6.8 0.03 0.63 1.00 1.76 90. 10.0 279.2 2.0 09 01 01 1 22 -6.3 0.110 -9.000 -9.000 -999. 88. 19.2 0.03 0.63 1.00 2.36 72. 10.0 279.2 2.0 09 01 01 1 23 -11.4 0.199 -9.000 -9.000 -999. 213. 62.6 0.03 0.63 1.00 3.36 100. 10.0 279.2 2.0 09 01 01 1 24 -11.4 0.199 -9.000 -9.000 -999. 213. 62.6 0.03 0.63 1.00 3.36 90. 10.0 279.2 2.0

First hour of profile data
YR MO DY HR HEIGHT F WDIR WSPD AMB_TMP sigmaA sigmaW sigmaV 09 01 01 01 10.0 1 111. 1.76 279.3 99.0 -99.00 -99.00

F indicates top of profile (=1) or below (=0)
Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 252 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 58
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** THE SUMMARY OF MAXIMUM PERIOD ( 43872 HRS) RESULTS ***

** CONC OF OTHER IN MICROGRAMS/M**3 **

NETWORK

GROUP ID AVERAGE CONC RECEPTOR (XR, YR, ZELEV, ZHILL, ZFLAG) OF TYPE GRID-ID - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

ON-SITE 1ST HIGHEST VALUE IS 6.25595 AT ( 560899.92, 4243372.06, 17.54, 17.54, 1.50) DC MER LOCATION 2ND HIGHEST VALUE IS 5.16899 AT ( 560936.53, 4243329.72, 17.38, 17.38, 1.50) DC 3RD HIGHEST VALUE IS 4.10908 AT ( 560899.92, 4243347.06, 17.46, 17.46, 1.50) DC 4TH HIGHEST VALUE IS 4.07315 AT ( 560911.66, 4243335.43, 17.43, 17.43, 1.50) DC 5TH HIGHEST VALUE IS 4.03805 AT ( 560874.92, 4243372.06, 17.53, 17.53, 1.50) DC 6TH HIGHEST VALUE IS 3.96353 AT ( 560924.92, 4243322.06, 17.39, 17.39, 1.50) DC 7TH HIGHEST VALUE IS 3.91769 AT ( 561006.39, 4243633.58, 18.93, 18.93, 1.50) DC 8TH HIGHEST VALUE IS 3.32142 AT ( 560981.39, 4243633.58, 18.96, 18.96, 1.50) DC 9TH HIGHEST VALUE IS 3.06982 AT ( 561006.39, 4243658.58, 19.08, 19.08, 1.50) DC 10TH HIGHEST VALUE IS 3.05368 AT ( 560921.27, 4243303.52, 17.46, 17.46, 1.50) DC

OFF-SITE 1ST HIGHEST VALUE IS 17.14048 AT ( 560921.27, 4243303.52, 17.46, 17.46, 1.50) DC 2ND HIGHEST VALUE IS 14.50244 AT ( 560870.04, 4243275.90, 17.71, 17.71, 1.50) DC 3RD HIGHEST VALUE IS 14.42718 AT ( 560899.92, 4243297.06, 17.53, 17.53, 1.50) DC MER LOCATION 4TH HIGHEST VALUE IS 14.42125 AT ( 560724.92, 4243172.06, 17.90, 17.90, 1.50) DC 5TH HIGHEST VALUE IS 13.71981 AT ( 560696.78, 4243152.99, 17.82, 17.82, 1.50) DC 6TH HIGHEST VALUE IS 13.53619 AT ( 560824.92, 4243247.06, 18.09, 18.09, 1.50) DC 7TH HIGHEST VALUE IS 12.75875 AT ( 560936.53, 4243329.72, 17.38, 17.38, 1.50) DC 8TH HIGHEST VALUE IS 12.55658 AT ( 560749.92, 4243197.06, 17.94, 17.94, 1.50) DC 9TH HIGHEST VALUE IS 12.53443 AT ( 560924.92, 4243322.06, 17.39, 17.39, 1.50) DC 10TH HIGHEST VALUE IS 11.87589 AT ( 560849.92, 4243272.06, 17.83, 17.83, 1.50) DC

*** RECEPTOR TYPES: GC = GRIDCART
GP = GRIDPOLR
DC = DISCCART
DP = DISCPOLR
Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

Page 253 of 322 ends

*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - Residential Receptors *** 08:33:41 PAGE 59
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** Message Summary : AERMOD Model Execution ***

--------- Summary of Total Messages --------

A Total of 0 Fatal Error Message(s)
A Total of 0 Warning Message(s)
A Total of 10597 Informational Message(s)

A Total of 43872 Hours Were Processed

A Total of 9342 Calm Hours Identified

A Total of 1255 Missing Hours Identified ( 2.86 Percent)

******** FATAL ERROR MESSAGES ********
*** NONE ***

******** WARNING MESSAGES ********
*** NONE ***

************************************
*** AERMOD Finishes Successfully ***
************************************

Model Output - Residential Receptors
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 1
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** MODEL SETUP OPTIONS SUMMARY ***
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

**Model Is Setup For Calculation of Average CONCentration Values.

-- DEPOSITION LOGIC --
**NO GAS DEPOSITION Data Provided.
**NO PARTICLE DEPOSITION Data Provided.
**Model Uses NO DRY DEPLETION. DRYDPLT = F
**Model Uses NO WET DEPLETION. WETDPLT = F

**Model Uses RURAL Dispersion Only.

**Model Uses Regulatory DEFAULT Options:

1. Stack-tip Downwash.

2. Model Accounts for ELEVated Terrain Effects.

3. Use Calms Processing Routine.

4. Use Missing Data Processing Routine.

5. No Exponential Decay.

**Other Options Specified:

CCVR_Sub - Meteorological data includes CCVR substitutions TEMP_Sub - Meteorological data includes TEMP substitutions

**Model Accepts FLAGPOLE Receptor Heights.

**The User Specified a Pollutant Type of: OTHER

**Model Calculates PERIOD Averages Only

**This Run Includes: 30 Source(s); 2 Source Group(s); and 250 Receptor(s)

with: 0 POINT(s), including
0 POINTCAP(s) and 0 POINTHOR(s)
and: 29 VOLUME source(s)
and: 1 AREA type source(s)
and: 0 LINE source(s)
and: 0 OPENPIT source(s)
and: 0 BUOYANT LINE source(s) with 0 line(s)

**Model Set To Continue RUNning After the Setup Testing.

**The AERMET Input Meteorological Data Version Date: 14134

**Output Options Selected:

Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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Model Outputs Tables of PERIOD Averages by Receptor
Model Outputs External File(s) of High Values for Plotting (PLOTFILE Keyword) Model Outputs Separate Summary File of High Ranked Values (SUMMFILE Keyword)

**NOTE: The Following Flags May Appear Following CONC Values: c for Calm Hours m for Missing Hours
b for Both Calm and Missing Hours

**Misc. Inputs: Base Elev. for Pot. Temp. Profile (m MSL) = 4.30 ; Decay Coef. = 0.000 ; Rot. Angle = 0.0 Emission Units = GRAMS/SEC ; Emission Rate Unit Factor = 0.10000E+07 Output Units = MICROGRAMS/M**3

**Approximate Storage Requirements of Model = 3.6 MB of RAM.

**Input Runstream File: aermod.inp
**Output Print File: aermod.out

**Detailed Error/Message File: VintageHS_schl.err
**File for Summary of Results: VintageHS_schl.sum
Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 2
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** VOLUME SOURCE DATA ***

NUMBER EMISSION RATE BASE RELEASE INIT. INIT. URBAN EMISSION RATE SOURCE PART. (GRAMS/SEC) X Y ELEV. HEIGHT SY SZ SOURCE SCALAR VARY ID CATS. (METERS) (METERS) (METERS) (METERS) (METERS) (METERS) BY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

L0000001 0 0.34483E-01 561057.2 4243408.3 17.4 4.15 9.21 1.93 NO HRDOW L0000002 0 0.34483E-01 561041.7 4243395.9 17.4 4.15 9.21 1.93 NO HRDOW L0000003 0 0.34483E-01 561027.1 4243382.6 17.4 4.15 9.21 1.93 NO HRDOW L0000004 0 0.34483E-01 561014.0 4243367.8 17.3 4.15 9.21 1.93 NO HRDOW L0000005 0 0.34483E-01 561000.9 4243353.0 17.3 4.15 9.21 1.93 NO HRDOW L0000006 0 0.34483E-01 560987.7 4243338.1 17.3 4.15 9.21 1.93 NO HRDOW L0000007 0 0.34483E-01 560974.6 4243323.3 17.3 4.15 9.21 1.93 NO HRDOW L0000008 0 0.34483E-01 560961.5 4243308.5 17.3 4.15 9.21 1.93 NO HRDOW L0000009 0 0.34483E-01 560946.6 4243295.5 17.4 4.15 9.21 1.93 NO HRDOW L0000010 0 0.34483E-01 560930.4 4243284.2 17.5 4.15 9.21 1.93 NO HRDOW L0000011 0 0.34483E-01 560914.2 4243272.8 17.6 4.15 9.21 1.93 NO HRDOW L0000012 0 0.34483E-01 560898.0 4243261.4 17.7 4.15 9.21 1.93 NO HRDOW L0000013 0 0.34483E-01 560881.8 4243250.0 17.8 4.15 9.21 1.93 NO HRDOW L0000014 0 0.34483E-01 560865.6 4243238.6 18.0 4.15 9.21 1.93 NO HRDOW L0000015 0 0.34483E-01 560849.4 4243227.2 18.2 4.15 9.21 1.93 NO HRDOW L0000016 0 0.34483E-01 560833.1 4243215.8 18.1 4.15 9.21 1.93 NO HRDOW L0000017 0 0.34483E-01 560816.9 4243204.5 18.0 4.15 9.21 1.93 NO HRDOW L0000018 0 0.34483E-01 560800.6 4243193.2 17.8 4.15 9.21 1.93 NO HRDOW L0000019 0 0.34483E-01 560784.3 4243182.0 17.7 4.15 9.21 1.93 NO HRDOW L0000020 0 0.34483E-01 560768.0 4243170.7 17.7 4.15 9.21 1.93 NO HRDOW L0000021 0 0.34483E-01 560751.7 4243159.5 17.6 4.15 9.21 1.93 NO HRDOW L0000022 0 0.34483E-01 560735.3 4243148.3 17.6 4.15 9.21 1.93 NO HRDOW L0000023 0 0.34483E-01 560719.0 4243137.1 17.6 4.15 9.21 1.93 NO HRDOW L0000024 0 0.34483E-01 560702.7 4243125.8 17.6 4.15 9.21 1.93 NO HRDOW L0000025 0 0.34483E-01 560686.4 4243114.6 17.4 4.15 9.21 1.93 NO HRDOW L0000026 0 0.34483E-01 560670.0 4243103.4 17.4 4.15 9.21 1.93 NO HRDOW L0000027 0 0.34483E-01 560653.7 4243092.2 17.5 4.15 9.21 1.93 NO HRDOW L0000028 0 0.34483E-01 560637.4 4243080.9 17.5 4.15 9.21 1.93 NO HRDOW L0000029 0 0.34483E-01 560621.0 4243069.7 17.5 4.15 9.21 1.93 NO HRDOW Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 3
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** AREAPOLY SOURCE DATA ***

NUMBER EMISSION RATE LOCATION OF AREA BASE RELEASE NUMBER INIT. URBAN EMISSION RATE SOURCE PART. (GRAMS/SEC X Y ELEV. HEIGHT OF VERTS. SZ SOURCE SCALAR VARY ID CATS. /METER**2) (METERS) (METERS) (METERS) (METERS) (METERS) BY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

1 0 0.47406E-04 560935.3 4243507.1 18.4 4.15 17 1.93 NO HRDOW Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 4
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** SOURCE IDs DEFINING SOURCE GROUPS ***

SRCGROUP ID SOURCE IDs ----------- ----------

ON-SITE 1 ,

OFF-SITE L0000001 , L0000002 , L0000003 , L0000004 , L0000005 , L0000006 , L0000007 , L0000008 ,

L0000009 , L0000010 , L0000011 , L0000012 , L0000013 , L0000014 , L0000015 , L0000016 ,

L0000017 , L0000018 , L0000019 , L0000020 , L0000021 , L0000022 , L0000023 , L0000024 ,

L0000025 , L0000026 , L0000027 , L0000028 , L0000029 , Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 5
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

* SOURCE EMISSION RATE SCALARS WHICH VARY DIURNALLY AND BY DAY OF WEEK (HRDOW) *

SOURCE ID = ALL SOURCES ; SOURCE TYPE = AREAPOLY :

HOUR SCALAR HOUR SCALAR HOUR SCALAR HOUR SCALAR HOUR SCALAR HOUR SCALAR HOUR SCALAR HOUR SCALAR - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DAY OF WEEK = WEEKDAY
1 .0000E+00 2 .0000E+00 3 .0000E+00 4 .0000E+00 5 .0000E+00 6 .0000E+00 7 .0000E+00 8 .1000E+01 9 .1000E+01 10 .1000E+01 11 .1000E+01 12 .1000E+01 13 .0000E+00 14 .1000E+01 15 .1000E+01 16 .1000E+01 17 .0000E+00 18 .0000E+00 19 .0000E+00 20 .0000E+00 21 .0000E+00 22 .0000E+00 23 .0000E+00 24 .0000E+00 DAY OF WEEK = SATURDAY
1 .0000E+00 2 .0000E+00 3 .0000E+00 4 .0000E+00 5 .0000E+00 6 .0000E+00 7 .0000E+00 8 .0000E+00 9 .0000E+00 10 .0000E+00 11 .0000E+00 12 .0000E+00 13 .0000E+00 14 .0000E+00 15 .0000E+00 16 .0000E+00 17 .0000E+00 18 .0000E+00 19 .0000E+00 20 .0000E+00 21 .0000E+00 22 .0000E+00 23 .0000E+00 24 .0000E+00 DAY OF WEEK = SUNDAY
1 .0000E+00 2 .0000E+00 3 .0000E+00 4 .0000E+00 5 .0000E+00 6 .0000E+00 7 .0000E+00 8 .0000E+00 9 .0000E+00 10 .0000E+00 11 .0000E+00 12 .0000E+00 13 .0000E+00 14 .0000E+00 15 .0000E+00 16 .0000E+00 17 .0000E+00 18 .0000E+00 19 .0000E+00 20 .0000E+00 21 .0000E+00 22 .0000E+00 23 .0000E+00 24 .0000E+00 Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 35
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** DISCRETE CARTESIAN RECEPTORS ***
(X-COORD, Y-COORD, ZELEV, ZHILL, ZFLAG)
(METERS)

( 560723.6, 4242868.7, 17.4, 17.4, 1.5); ( 560748.6, 4242868.7, 17.4, 17.4, 1.5); ( 560773.6, 4242868.7, 17.4, 17.4, 1.5); ( 560798.6, 4242868.7, 17.5, 17.5, 1.5); ( 560823.6, 4242868.7, 17.3, 17.3, 1.5); ( 560848.6, 4242868.7, 16.4, 16.4, 1.5); ( 560873.6, 4242868.7, 16.1, 16.1, 1.5); ( 560898.6, 4242868.7, 16.0, 16.0, 1.5); ( 560923.6, 4242868.7, 16.0, 16.0, 1.5); ( 560948.6, 4242868.7, 16.0, 16.0, 1.5); ( 560973.6, 4242868.7, 15.6, 15.6, 1.5); ( 560998.6, 4242868.7, 15.3, 15.3, 1.5); ( 561023.6, 4242868.7, 15.2, 15.2, 1.5); ( 561048.6, 4242868.7, 15.7, 15.7, 1.5); ( 561073.6, 4242868.7, 16.1, 16.1, 1.5); ( 561098.6, 4242868.7, 16.6, 16.6, 1.5); ( 561123.6, 4242868.7, 16.8, 16.8, 1.5); ( 560723.6, 4242893.7, 16.0, 16.0, 1.5); ( 560748.6, 4242893.7, 16.0, 16.0, 1.5); ( 560773.6, 4242893.7, 16.3, 16.3, 1.5); ( 560798.6, 4242893.7, 16.8, 16.8, 1.5); ( 560823.6, 4242893.7, 16.5, 16.5, 1.5); ( 560848.6, 4242893.7, 16.1, 16.1, 1.5); ( 560873.6, 4242893.7, 16.0, 16.0, 1.5); ( 560898.6, 4242893.7, 16.0, 16.0, 1.5); ( 560923.6, 4242893.7, 16.0, 16.0, 1.5); ( 560948.6, 4242893.7, 15.9, 15.9, 1.5); ( 560973.6, 4242893.7, 15.4, 15.4, 1.5); ( 560998.6, 4242893.7, 15.3, 15.3, 1.5); ( 561023.6, 4242893.7, 15.7, 15.7, 1.5); ( 561048.6, 4242893.7, 17.3, 17.3, 1.5); ( 561073.6, 4242893.7, 18.0, 18.0, 1.5); ( 561098.6, 4242893.7, 18.2, 18.2, 1.5); ( 561123.6, 4242893.7, 18.0, 18.0, 1.5); ( 560673.6, 4242918.7, 15.9, 15.9, 1.5); ( 560698.6, 4242918.7, 15.9, 15.9, 1.5); ( 560723.6, 4242918.7, 15.9, 15.9, 1.5); ( 560748.6, 4242918.7, 15.9, 15.9, 1.5); ( 560773.6, 4242918.7, 15.9, 15.9, 1.5); ( 560798.6, 4242918.7, 15.9, 15.9, 1.5); ( 560823.6, 4242918.7, 16.0, 16.0, 1.5); ( 560848.6, 4242918.7, 16.0, 16.0, 1.5); ( 560873.6, 4242918.7, 16.0, 16.0, 1.5); ( 560898.6, 4242918.7, 16.0, 16.0, 1.5); ( 560923.6, 4242918.7, 15.8, 15.8, 1.5); ( 560948.6, 4242918.7, 15.6, 15.6, 1.5); ( 560973.6, 4242918.7, 15.8, 15.8, 1.5); ( 560998.6, 4242918.7, 16.2, 16.2, 1.5); ( 561023.6, 4242918.7, 16.9, 16.9, 1.5); ( 561048.6, 4242918.7, 17.6, 17.6, 1.5); ( 561073.6, 4242918.7, 17.7, 17.7, 1.5); ( 561098.6, 4242918.7, 18.0, 18.0, 1.5); ( 561123.6, 4242918.7, 18.0, 18.0, 1.5); ( 560598.6, 4242943.7, 16.4, 16.4, 1.5); ( 560623.6, 4242943.7, 16.7, 16.7, 1.5); ( 560648.6, 4242943.7, 16.6, 16.6, 1.5); ( 560673.6, 4242943.7, 16.6, 16.6, 1.5); ( 560698.6, 4242943.7, 16.7, 16.7, 1.5); ( 560723.6, 4242943.7, 16.7, 16.7, 1.5); ( 560748.6, 4242943.7, 16.6, 16.6, 1.5); ( 560773.6, 4242943.7, 16.2, 16.2, 1.5); ( 560798.6, 4242943.7, 16.0, 16.0, 1.5); ( 560823.6, 4242943.7, 15.9, 15.9, 1.5); ( 560848.6, 4242943.7, 15.8, 15.8, 1.5); ( 560873.6, 4242943.7, 15.9, 15.9, 1.5); ( 560898.6, 4242943.7, 15.9, 15.9, 1.5); ( 560923.6, 4242943.7, 15.8, 15.8, 1.5); ( 560948.6, 4242943.7, 16.0, 16.0, 1.5); ( 560973.6, 4242943.7, 16.6, 16.6, 1.5); ( 560998.6, 4242943.7, 17.1, 17.1, 1.5); ( 561023.6, 4242943.7, 17.5, 17.5, 1.5); ( 561048.6, 4242943.7, 17.9, 17.9, 1.5); ( 561073.6, 4242943.7, 18.0, 18.0, 1.5); ( 561098.6, 4242943.7, 17.9, 17.9, 1.5); ( 561123.6, 4242943.7, 17.8, 17.8, 1.5); ( 560573.6, 4242968.7, 17.2, 17.2, 1.5); ( 560598.6, 4242968.7, 17.2, 17.2, 1.5); ( 560623.6, 4242968.7, 17.4, 17.4, 1.5); ( 560648.6, 4242968.7, 17.3, 17.3, 1.5); ( 560673.6, 4242968.7, 17.3, 17.3, 1.5); ( 560698.6, 4242968.7, 17.4, 17.4, 1.5); ( 560723.6, 4242968.7, 17.4, 17.4, 1.5); ( 560748.6, 4242968.7, 17.3, 17.3, 1.5); ( 560773.6, 4242968.7, 16.6, 16.6, 1.5); Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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( 560798.6, 4242968.7, 16.1, 16.1, 1.5); ( 560823.6, 4242968.7, 16.0, 16.0, 1.5); ( 560848.6, 4242968.7, 15.9, 15.9, 1.5); ( 560873.6, 4242968.7, 15.9, 15.9, 1.5); ( 560898.6, 4242968.7, 16.0, 16.0, 1.5); ( 560923.6, 4242968.7, 16.1, 16.1, 1.5); ( 560948.6, 4242968.7, 16.6, 16.6, 1.5); ( 560973.6, 4242968.7, 17.2, 17.2, 1.5); ( 560998.6, 4242968.7, 17.6, 17.6, 1.5); ( 561023.6, 4242968.7, 17.9, 17.9, 1.5); ( 561048.6, 4242968.7, 18.1, 18.1, 1.5); ( 561073.6, 4242968.7, 18.3, 18.3, 1.5); ( 561098.6, 4242968.7, 18.0, 18.0, 1.5); ( 561123.6, 4242968.7, 17.8, 17.8, 1.5); ( 560548.6, 4242993.7, 17.6, 17.6, 1.5); ( 560573.6, 4242993.7, 17.7, 17.7, 1.5); ( 560598.6, 4242993.7, 17.7, 17.7, 1.5); ( 560623.6, 4242993.7, 17.7, 17.7, 1.5); ( 560648.6, 4242993.7, 17.7, 17.7, 1.5); ( 560673.6, 4242993.7, 17.7, 17.7, 1.5); ( 560698.6, 4242993.7, 17.8, 17.8, 1.5); ( 560723.6, 4242993.7, 17.8, 17.8, 1.5); ( 560748.6, 4242993.7, 17.6, 17.6, 1.5); ( 560773.6, 4242993.7, 16.9, 16.9, 1.5); ( 560798.6, 4242993.7, 16.1, 16.1, 1.5); ( 560823.6, 4242993.7, 16.0, 16.0, 1.5); ( 560848.6, 4242993.7, 16.1, 16.1, 1.5); ( 560873.6, 4242993.7, 16.1, 16.1, 1.5); ( 560898.6, 4242993.7, 16.3, 16.3, 1.5); ( 560923.6, 4242993.7, 16.6, 16.6, 1.5); ( 560948.6, 4242993.7, 17.2, 17.2, 1.5); ( 560973.6, 4242993.7, 17.6, 17.6, 1.5); ( 560998.6, 4242993.7, 17.9, 17.9, 1.5); ( 561023.6, 4242993.7, 18.1, 18.1, 1.5); ( 561048.6, 4242993.7, 18.2, 18.2, 1.5); ( 561073.6, 4242993.7, 18.3, 18.3, 1.5); ( 561098.6, 4242993.7, 18.1, 18.1, 1.5); ( 561123.6, 4242993.7, 17.9, 17.9, 1.5); ( 560598.6, 4243018.7, 17.7, 17.7, 1.5); ( 560623.6, 4243018.7, 17.7, 17.7, 1.5); ( 560648.6, 4243018.7, 17.7, 17.7, 1.5); ( 560673.6, 4243018.7, 17.7, 17.7, 1.5); ( 560698.6, 4243018.7, 17.7, 17.7, 1.5); ( 560723.6, 4243018.7, 17.7, 17.7, 1.5); ( 560748.6, 4243018.7, 17.6, 17.6, 1.5); ( 560773.6, 4243018.7, 16.9, 16.9, 1.5); ( 560798.6, 4243018.7, 16.2, 16.2, 1.5); ( 560823.6, 4243018.7, 16.0, 16.0, 1.5); ( 560848.6, 4243018.7, 16.3, 16.3, 1.5); ( 560873.6, 4243018.7, 16.4, 16.4, 1.5); ( 560898.6, 4243018.7, 16.7, 16.7, 1.5); ( 560923.6, 4243018.7, 17.0, 17.0, 1.5); ( 560948.6, 4243018.7, 17.5, 17.5, 1.5); ( 560973.6, 4243018.7, 17.8, 17.8, 1.5); ( 560998.6, 4243018.7, 18.0, 18.0, 1.5); ( 561023.6, 4243018.7, 18.2, 18.2, 1.5); ( 561048.6, 4243018.7, 18.2, 18.2, 1.5); ( 561073.6, 4243018.7, 18.3, 18.3, 1.5); ( 561098.6, 4243018.7, 18.1, 18.1, 1.5); ( 561123.6, 4243018.7, 17.9, 17.9, 1.5); ( 560635.4, 4243033.4, 17.6, 17.6, 1.5); ( 560648.6, 4243043.7, 17.6, 17.6, 1.5); ( 560673.6, 4243043.7, 17.6, 17.6, 1.5); ( 560698.6, 4243043.7, 17.6, 17.6, 1.5); ( 560723.6, 4243043.7, 17.6, 17.6, 1.5); ( 560748.6, 4243043.7, 17.3, 17.3, 1.5); ( 560773.6, 4243043.7, 16.8, 16.8, 1.5); ( 560798.6, 4243043.7, 16.2, 16.2, 1.5); ( 560823.6, 4243043.7, 16.0, 16.0, 1.5); ( 560848.6, 4243043.7, 16.3, 16.3, 1.5); ( 560873.6, 4243043.7, 16.7, 16.7, 1.5); ( 560898.6, 4243043.7, 16.9, 16.9, 1.5); ( 560923.6, 4243043.7, 17.2, 17.2, 1.5); ( 560948.6, 4243043.7, 17.5, 17.5, 1.5); ( 560973.6, 4243043.7, 17.8, 17.8, 1.5); ( 560998.6, 4243043.7, 18.0, 18.0, 1.5); ( 561023.6, 4243043.7, 18.2, 18.2, 1.5); ( 561048.6, 4243043.7, 18.3, 18.3, 1.5); ( 561073.6, 4243043.7, 18.3, 18.3, 1.5); ( 561098.6, 4243043.7, 18.1, 18.1, 1.5); ( 560673.6, 4243068.7, 17.4, 17.4, 1.5); ( 560698.6, 4243068.7, 17.3, 17.3, 1.5); ( 560723.6, 4243068.7, 17.1, 17.1, 1.5); ( 560748.6, 4243068.7, 16.9, 16.9, 1.5); ( 560773.6, 4243068.7, 16.5, 16.5, 1.5); ( 560798.6, 4243068.7, 16.1, 16.1, 1.5); ( 560823.6, 4243068.7, 16.1, 16.1, 1.5); ( 560848.6, 4243068.7, 16.5, 16.5, 1.5); ( 560873.6, 4243068.7, 17.0, 17.0, 1.5); ( 560898.6, 4243068.7, 17.2, 17.2, 1.5); ( 560923.6, 4243068.7, 17.4, 17.4, 1.5); ( 560948.6, 4243068.7, 17.6, 17.6, 1.5); ( 560973.6, 4243068.7, 17.8, 17.8, 1.5); ( 560998.6, 4243068.7, 17.9, 17.9, 1.5); ( 561023.6, 4243068.7, 18.0, 18.0, 1.5); ( 561048.6, 4243068.7, 18.2, 18.2, 1.5); Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 37
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** DISCRETE CARTESIAN RECEPTORS ***
(X-COORD, Y-COORD, ZELEV, ZHILL, ZFLAG)
(METERS)

( 561073.6, 4243068.7, 18.2, 18.2, 1.5); ( 561098.6, 4243068.7, 17.9, 17.9, 1.5); ( 560698.6, 4243093.7, 17.3, 17.3, 1.5); ( 560723.6, 4243093.7, 17.2, 17.2, 1.5); ( 560748.6, 4243093.7, 16.9, 16.9, 1.5); ( 560773.6, 4243093.7, 16.5, 16.5, 1.5); ( 560798.6, 4243093.7, 16.2, 16.2, 1.5); ( 560823.6, 4243093.7, 16.5, 16.5, 1.5); ( 560848.6, 4243093.7, 16.9, 16.9, 1.5); ( 560873.6, 4243093.7, 17.4, 17.4, 1.5); ( 560898.6, 4243093.7, 17.5, 17.5, 1.5); ( 560923.6, 4243093.7, 17.6, 17.6, 1.5); ( 560948.6, 4243093.7, 17.7, 17.7, 1.5); ( 560973.6, 4243093.7, 17.8, 17.8, 1.5); ( 560998.6, 4243093.7, 17.9, 17.9, 1.5); ( 561023.6, 4243093.7, 17.9, 17.9, 1.5); ( 561048.6, 4243093.7, 18.0, 18.0, 1.5); ( 561073.6, 4243093.7, 18.0, 18.0, 1.5); ( 560748.6, 4243118.7, 17.2, 17.2, 1.5); ( 560773.6, 4243118.7, 16.8, 16.8, 1.5); ( 560798.6, 4243118.7, 16.7, 16.7, 1.5); ( 560823.6, 4243118.7, 17.0, 17.0, 1.5); ( 560848.6, 4243118.7, 17.3, 17.3, 1.5); ( 560873.6, 4243118.7, 17.6, 17.6, 1.5); ( 560898.6, 4243118.7, 17.7, 17.7, 1.5); ( 560923.6, 4243118.7, 17.8, 17.8, 1.5); ( 560948.6, 4243118.7, 17.8, 17.8, 1.5); ( 560973.6, 4243118.7, 17.9, 17.9, 1.5); ( 560998.6, 4243118.7, 17.9, 17.9, 1.5); ( 561023.6, 4243118.7, 17.8, 17.8, 1.5); ( 561048.6, 4243118.7, 17.8, 17.8, 1.5); ( 561073.6, 4243118.7, 17.7, 17.7, 1.5); ( 560798.6, 4243143.7, 17.3, 17.3, 1.5); ( 560823.6, 4243143.7, 17.5, 17.5, 1.5); ( 560848.6, 4243143.7, 17.6, 17.6, 1.5); ( 560873.6, 4243143.7, 17.7, 17.7, 1.5); ( 560898.6, 4243143.7, 17.8, 17.8, 1.5); ( 560923.6, 4243143.7, 17.9, 17.9, 1.5); ( 560948.6, 4243143.7, 17.9, 17.9, 1.5); ( 560973.6, 4243143.7, 17.8, 17.8, 1.5); ( 560998.6, 4243143.7, 17.8, 17.8, 1.5); ( 561023.6, 4243143.7, 17.8, 17.8, 1.5); ( 561048.6, 4243143.7, 17.7, 17.7, 1.5); ( 560823.6, 4243168.7, 17.7, 17.7, 1.5); ( 560848.6, 4243168.7, 17.9, 17.9, 1.5); ( 560873.6, 4243168.7, 17.9, 17.9, 1.5); ( 560898.6, 4243168.7, 18.0, 18.0, 1.5); ( 560923.6, 4243168.7, 18.0, 18.0, 1.5); ( 560948.6, 4243168.7, 17.9, 17.9, 1.5); ( 560973.6, 4243168.7, 17.8, 17.8, 1.5); ( 560998.6, 4243168.7, 17.7, 17.7, 1.5); ( 561023.6, 4243168.7, 17.7, 17.7, 1.5); ( 560856.4, 4243183.9, 18.0, 18.0, 1.5); ( 560873.6, 4243193.7, 18.0, 18.0, 1.5); ( 560898.6, 4243193.7, 18.0, 18.0, 1.5); ( 560923.6, 4243193.7, 17.9, 17.9, 1.5); ( 560948.6, 4243193.7, 17.9, 17.9, 1.5); ( 560973.6, 4243193.7, 17.7, 17.7, 1.5); ( 560998.6, 4243193.7, 17.7, 17.7, 1.5); ( 561023.6, 4243193.7, 17.6, 17.6, 1.5); ( 560876.0, 4243207.9, 18.1, 18.1, 1.5); ( 560898.6, 4243218.7, 17.9, 17.9, 1.5); ( 560923.6, 4243218.7, 17.8, 17.8, 1.5); ( 560948.6, 4243218.7, 17.7, 17.7, 1.5); ( 560973.6, 4243218.7, 17.7, 17.7, 1.5); ( 560998.6, 4243218.7, 17.6, 17.6, 1.5); ( 560923.6, 4243243.7, 17.7, 17.7, 1.5); ( 560948.6, 4243243.7, 17.6, 17.6, 1.5); ( 560973.6, 4243243.7, 17.6, 17.6, 1.5); ( 560998.6, 4243243.7, 17.5, 17.5, 1.5); Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 38
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** METEOROLOGICAL DAYS SELECTED FOR PROCESSING ***
(1=YES; 0=NO)

NOTE: METEOROLOGICAL DATA ACTUALLY PROCESSED WILL ALSO DEPEND ON WHAT IS INCLUDED IN THE DATA FILE.

*** UPPER BOUND OF FIRST THROUGH FIFTH WIND SPEED CATEGORIES *** (METERS/SEC)

1.54, 3.09, 5.14, 8.23, 10.80,
Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 39
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** UP TO THE FIRST 24 HOURS OF METEOROLOGICAL DATA ***

First hour of profile data
YR MO DY HR HEIGHT F WDIR WSPD AMB_TMP sigmaA sigmaW sigmaV 09 01 01 01 10.0 1 111. 1.76 279.3 99.0 -99.00 -99.00

F indicates top of profile (=1) or below (=0)
Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 47
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** THE PERIOD ( 43872 HRS) AVERAGE CONCENTRATION VALUES FOR SOURCE GROUP: OFF-SITE *** INCLUDING SOURCE(S): L0000001 , L0000002 , L0000003 , L0000004 , L0000005 , L0000006 , L0000007 , L0000008 , L0000009 , L0000010 , L0000011 , L0000012 , L0000013 , L0000014 , L0000015 , L0000016 , L0000017 , L0000018 , L0000019 , L0000020 , L0000021 , L0000022 , L0000023 , L0000024 , L0000025 , L0000026 , L0000027 , L0000028 , L0000029 ,

*** DISCRETE CARTESIAN RECEPTOR POINTS ***

** CONC OF OTHER IN MICROGRAMS/M**3 **

X-COORD (M) Y-COORD (M) CONC X-COORD (M) Y-COORD (M) CONC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 560876.04 4243207.88 8.37199 560898.59 4243218.66 7.64119 560923.59 4243218.66 5.73625 560948.59 4243218.66 4.52708 560973.59 4243218.66 3.65710 560998.59 4243218.66 2.96991 560923.59 4243243.66 8.92072 560948.59 4243243.66 6.49195 560973.59 4243243.66 4.94430 MER LOCATION 560998.59 4243243.66 3.83221 Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 48
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** THE SUMMARY OF MAXIMUM PERIOD ( 43872 HRS) RESULTS ***

** CONC OF OTHER IN MICROGRAMS/M**3 **

NETWORK

GROUP ID AVERAGE CONC RECEPTOR (XR, YR, ZELEV, ZHILL, ZFLAG) OF TYPE GRID-ID - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

ON-SITE 1ST HIGHEST VALUE IS 2.55655 AT ( 560973.59, 4243243.66, 17.56, 17.56, 1.50) DC MER LOCATION 2ND HIGHEST VALUE IS 2.45812 AT ( 560998.59, 4243243.66, 17.51, 17.51, 1.50) DC 3RD HIGHEST VALUE IS 2.38836 AT ( 560948.59, 4243243.66, 17.57, 17.57, 1.50) DC 4TH HIGHEST VALUE IS 2.11004 AT ( 560973.59, 4243218.66, 17.66, 17.66, 1.50) DC 5TH HIGHEST VALUE IS 2.05433 AT ( 560998.59, 4243218.66, 17.61, 17.61, 1.50) DC 6TH HIGHEST VALUE IS 2.02077 AT ( 560923.59, 4243243.66, 17.67, 17.67, 1.50) DC 7TH HIGHEST VALUE IS 1.99567 AT ( 560948.59, 4243218.66, 17.72, 17.72, 1.50) DC 8TH HIGHEST VALUE IS 1.78160 AT ( 560973.59, 4243193.66, 17.72, 17.72, 1.50) DC 9TH HIGHEST VALUE IS 1.74363 AT ( 560998.59, 4243193.66, 17.69, 17.69, 1.50) DC 10TH HIGHEST VALUE IS 1.73911 AT ( 560923.59, 4243218.66, 17.79, 17.79, 1.50) DC

OFF-SITE 1ST HIGHEST VALUE IS 8.92072 AT ( 560923.59, 4243243.66, 17.67, 17.67, 1.50) DC 2ND HIGHEST VALUE IS 8.45131 AT ( 560698.59, 4243093.66, 17.28, 17.28, 1.50) DC 3RD HIGHEST VALUE IS 8.37199 AT ( 560876.04, 4243207.88, 18.05, 18.05, 1.50) DC 4TH HIGHEST VALUE IS 7.79812 AT ( 560823.59, 4243168.66, 17.73, 17.73, 1.50) DC 5TH HIGHEST VALUE IS 7.64119 AT ( 560898.59, 4243218.66, 17.95, 17.95, 1.50) DC 6TH HIGHEST VALUE IS 7.60365 AT ( 560748.59, 4243118.66, 17.20, 17.20, 1.50) DC 7TH HIGHEST VALUE IS 6.84879 AT ( 560856.43, 4243183.86, 17.99, 17.99, 1.50) DC 8TH HIGHEST VALUE IS 6.67900 AT ( 560798.59, 4243143.66, 17.30, 17.30, 1.50) DC 9TH HIGHEST VALUE IS 6.63704 AT ( 560873.59, 4243193.66, 18.02, 18.02, 1.50) DC 10TH HIGHEST VALUE IS 6.49195 AT ( 560948.59, 4243243.66, 17.57, 17.57, 1.50) DC

*** RECEPTOR TYPES: GC = GRIDCART
GP = GRIDPOLR
DC = DISCCART
DP = DISCPOLR
Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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*** AERMOD - VERSION 18081 *** *** NVUS-02.4 Vintage HS *** 09/20/18 *** AERMET - VERSION 14134 *** *** Construction HRA - School Receptors *** 11:07:09 PAGE 49
*** MODELOPTs: RegDFAULT CONC ELEV FLGPOL RURAL

*** Message Summary : AERMOD Model Execution ***

--------- Summary of Total Messages --------

A Total of 0 Fatal Error Message(s)
A Total of 0 Warning Message(s)
A Total of 10597 Informational Message(s)

A Total of 43872 Hours Were Processed

A Total of 9342 Calm Hours Identified

A Total of 1255 Missing Hours Identified ( 2.86 Percent)

******** FATAL ERROR MESSAGES ********
*** NONE ***

******** WARNING MESSAGES ********
*** NONE ***

************************************
*** AERMOD Finishes Successfully ***
************************************

Model Output - Existing Vintage HS
Unit Emission Rates (1 g/s)
ATTACHMENT 8

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Health Risk Assessment Background and Modeling Data
Appendix C. Construction Risk Calculations

ATTACHMENT 8

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Health Risk Assessment Background and Modeling Data
This page intentionally left blank.

ATTACHMENT 8

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Table C1
Off-site Residential MER Concentrations for Risk Calculations 1 of 4
Contaminant Model Emission Rates 2 MER Total MER Conc.

Output 1 Conc. Annual Average
(µg/m3) (g/s) (µg/m3) (µg/m3)
( a ) ( c ) ( d ) ( e ) ( f )
Residential Receptors - Unmitigated
DPM 2019 On-Site Emissions 6.26 1.71E-02 1.07E-01 1.07E-01 Truck Route 14.43 1.92E-06 2.77E-05
2020 On-Site Emissions 6.26 1.27E-02 7.97E-02 7.97E-02
Truck Route 14.43 9.44E-07 1.36E-05
2021 On-Site Emissions 6.26 7.02E-03 4.39E-02 4.39E-02
Truck Route 14.43 4.65E-07 6.71E-06
2022 On-Site Emissions 6.26 5.14E-03 3.22E-02 3.22E-02
Truck Route 14.43 4.24E-07 6.12E-06
Total DPM concentrations used for Cancer Risk and Chronic Hazard calculations PM2.5 2019 On-Site Emissions 6.26 1.63E-02 1.02E-01 1.02E-01 Truck Route 14.43 1.81E-06 2.62E-05
2020 On-Site Emissions 6.26 1.22E-02 7.63E-02 7.63E-02
Truck Route 14.43 8.94E-07 1.29E-05
2021 On-Site Emissions 6.26 6.48E-03 4.05E-02 4.05E-02
Truck Route 14.43 4.65E-07 6.71E-06
2022 On-Site Emissions 6.26 4.76E-03 2.98E-02 2.98E-02
Truck Route 14.43 3.39E-07 4.89E-06
Maximum Annual PM2.5 Concentration 0.10
Residential Receptors - Mitigated Run: Level 2 DPFs for eq. > 50 HP DPM 2019 On-Site Emissions 6.26 1.06E-02 6.63E-02 6.64E-02 Truck Route 14.43 1.92E-06 2.77E-05
2020 On-Site Emissions 6.26 7.97E-03 4.99E-02 4.99E-02
Truck Route 14.43 9.44E-07 1.36E-05
2021 On-Site Emissions 6.26 7.02E-03 4.39E-02 4.39E-02
Truck Route 14.43 4.65E-07 6.71E-06
2022 On-Site Emissions 6.26 5.14E-03 3.22E-02 3.22E-02
Truck Route 14.43 4.24E-07 6.12E-06
Total DPM concentrations used for Cancer Risk and Chronic Hazard calculations PM2.5 2019 On-Site Emissions 6.26 1.02E-02 6.39E-02 6.39E-02 Truck Route 14.43 1.81E-06 2.62E-05
2020 On-Site Emissions 6.26 7.71E-03 4.82E-02 4.82E-02
Truck Route 14.43 8.94E-07 1.29E-05
2021 On-Site Emissions 6.26 6.48E-03 4.05E-02 4.05E-02
Truck Route 14.43 4.65E-07 6.71E-06
2022 On-Site Emissions 6.26 4.76E-03 2.98E-02 2.98E-02
Truck Route 14.43 3.39E-07 4.89E-06
Maximum Annual PM2.5 Concentration 0.06
Maximum Exposed Receptor (MER) UTM coordinates: 560899.92E, 4243372.06N 1 Model Output at the MER based on unit emission rates for sources (1 g/s). 2 Emission Rates from Emission Rate Calculations (Appendix A - Construction Emissions).

Source
( b )
ATTACHMENT 8

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Table C2
Quantification of Health Risks for Off-site Residents
2 of 4
MER Weight Contaminant
Conc. Fraction URF CPF 3rd Trimester 0 < 2 years 2 < 9 years 3rd Trimester 0 < 2 years 2 < 9 years Chronic REL RESP (µg/m3) (µg/m3)-1 (mg/kg/day)-1 (mg/kg-day) (mg/kg-day) (mg/kg-day) per million per million per million per million (µg/m3) ( b ) ( c ) ( d ) ( e ) ( f ) ( g ) ( h ) ( i ) ( j ) ( k ) ( l ) ( m ) ( n ) ( o ) Residential Receptors - Unmitigated
2019 1.07E-01 1.00E+00 DPM 3.0E-04 1.1E+00 3.70E-05 1.12E-04 8.81E-05 1.18E+00 4.70E+00 5.9 5.0E+00 2.14E-02 2020 7.97E-02 1.00E+00 2.76E-05 8.33E-05 6.58E-05 4.57E+00 4.6 1.59E-02 2021 4.39E-02 1.00E+00 1.52E-05 4.59E-05 3.63E-05 1.40E+00 4.11E-01 1.8 8.78E-03 2022 3.22E-02 1.00E+00 1.11E-05 3.36E-05 2.66E-05 2.15E-01 0.2 6.43E-03 Total 12.5 0.053
Residential Receptors - Mitigated Run: Level 2 DPFs for eq. > 50 HP 2019 6.64E-02 1.00E+00 DPM 3.0E-04 1.1E+00 2.30E-05 6.94E-05 5.48E-05 7.32E-01 2.92E+00 3.7 5.0E+00 1.33E-02 2020 4.99E-02 1.00E+00 1.73E-05 5.22E-05 4.12E-05 2.86E+00 2.9 9.98E-03 2021 4.39E-02 1.00E+00 1.52E-05 4.59E-05 3.63E-05 1.40E+00 4.11E-01 1.8 8.78E-03 2022 3.22E-02 1.00E+00 1.11E-05 3.36E-05 2.66E-05 2.15E-01 0.2 6.43E-03 Total 8.5 0.038
Maximum Exposed Receptor (MER) UTM coordinates: 560899.92E, 4243372.06N OEHHA age bin 3rd Trimester 0 < 2 years 2 < 9 years
exposure year(s) 2019 2019-2021 2021-2022
Dose Exposure Factors: exposure frequency (days/year) 350 350 350 inhalation rate (L/kg-day) 1 361 1090 861
inhalation absorption factor 1 1 1
conversion factor (mg/µg; m3/L) 1.0E-06 1.0E-06 1.0E-06 Risk Calculation Factors: age sensitivity factor 10 10 3 averaging time (years) 70 70 70
per million 1.0E+06 1.0E+06 1.0E+06
fraction of time at home 0.85 0.85 0.72
exposure durations per age bin
Construction Year Risk Scalar 2 3rd Trimester 0 < 2 years 2 < 9 years 2019 0.58 0.25 0.33
2020 0.43 0.43
2021 0.59 0.24 0.35
2022 0.25 0.25
Total 1.85 0.25 1.00 0.60
1 Inhalation rate taken as the 95th percentile breathing rates (OEHHA, 2015). 2 Risk scalar determined for each year of construction to adjust receptor exposures to the exposure durations for each construction year (see App A - Construction Emissions). 3 Chronic Hazards for DPM using the chronic reference exposure level (REL) for the Respiratory Toxicological Endpoint.

Chronic Hazards 3Total
Cancer Risk
Carcinogenic Risks
(by age bin)
( a )
Source Dose (by age bin)
On & Off-Site
Emissions
On & Off-Site
Emissions
exposure durations (year)
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Table C3
Existing Vintage High School
MER Concentrations for Risk Calculations
3 of 4
Contaminant Model Emission Rates 2 MER Total MER Conc.

Output 1 Conc. Annual Average
(µg/m3) (g/s) (µg/m3) (µg/m3)
( a ) ( c ) ( d ) ( e ) ( f )
School Receptors - Unmitigated
DPM 2019 On-Site Emissions 2.56 1.71E-02 4.36E-02 4.36E-02 Truck Route 4.94 1.92E-06 9.50E-06
2020 On-Site Emissions 2.56 1.27E-02 3.26E-02 3.26E-02
Truck Route 4.94 9.44E-07 4.67E-06
2021 On-Site Emissions 2.56 7.02E-03 1.79E-02 1.79E-02
Truck Route 4.94 4.65E-07 2.30E-06
2022 On-Site Emissions 2.56 5.14E-03 1.31E-02 1.31E-02
Truck Route 4.94 4.24E-07 2.10E-06
Total DPM concentrations used for Cancer Risk and Chronic Hazard calculations PM2.5 2019 On-Site Emissions 2.56 1.63E-02 4.16E-02 4.16E-02 Truck Route 4.94 1.81E-06 8.97E-06
2020 On-Site Emissions 2.56 1.22E-02 3.12E-02 3.12E-02
Truck Route 4.94 8.94E-07 4.42E-06
2021 On-Site Emissions 2.56 6.48E-03 1.66E-02 1.66E-02
Truck Route 4.94 4.65E-07 2.30E-06
2022 On-Site Emissions 2.56 4.76E-03 1.22E-02 1.22E-02
Truck Route 4.94 3.39E-07 1.68E-06
Maximum Annual PM2.5 Concentration 0.04
Residential Receptors - Mitigated Run: Level 2 DPFs for eq. > 50 HP DPM 2019 On-Site Emissions 2.56 1.06E-02 2.71E-02 2.71E-02 Truck Route 4.94 1.92E-06 9.50E-06
2020 On-Site Emissions 2.56 7.97E-03 2.04E-02 2.04E-02
Truck Route 4.94 9.44E-07 4.67E-06
2021 On-Site Emissions 2.56 7.02E-03 1.79E-02 1.79E-02
Truck Route 4.94 4.65E-07 2.30E-06
2022 On-Site Emissions 2.56 5.14E-03 1.31E-02 1.31E-02
Truck Route 4.94 4.24E-07 2.10E-06
Total DPM concentrations used for Cancer Risk and Chronic Hazard calculations PM2.5 2019 On-Site Emissions 2.56 1.02E-02 2.61E-02 2.61E-02 Truck Route 4.94 1.81E-06 8.97E-06
2020 On-Site Emissions 2.56 7.71E-03 1.97E-02 1.97E-02
Truck Route 4.94 8.94E-07 4.42E-06
2021 On-Site Emissions 2.56 6.48E-03 1.66E-02 1.66E-02
Truck Route 4.94 4.65E-07 2.30E-06
2022 On-Site Emissions 2.56 4.76E-03 1.22E-02 1.22E-02
Truck Route 4.94 3.39E-07 1.68E-06
Maximum Annual PM2.5 Concentration 0.03
Maximum Exposed Receptor (MER) UTM coordinates: 560973.59E, 4243243.66N 2 Emission Rates from Emission Rate Calculations (Appendix A - Construction Emissions).

Source
( b )
1 Model Output at the MER based on unit emission rates for sources (1 g/s).

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Table C4
Quantification of Health Risks for Existing Vintage High School 4 of 4
MER Weight Contaminant
Conc. Fraction URF CPF Staff Students Staff Students Chronic REL RESP (µg/m3) (µg/m3)-1 (mg/kg/day)-1 (mg/kg-day) (mg/kg-day) per million per million (µg/m3) ( b ) ( c ) ( d ) ( e ) ( f ) ( g ) ( i ) ( j ) ( l ) ( n ) ( o ) School Receptors - Unmitigated
2019 4.36E-02 1.00E+00 DPM 3.0E-04 1.1E+00 7.15E-06 1.12E-05 6.22E-02 2.92E-01 5.0E+00 8.73E-03 2020 3.26E-02 1.00E+00 5.34E-06 8.36E-06 3.44E-02 1.62E-01 6.52E-03 2021 1.79E-02 1.00E+00 2.94E-06 4.60E-06 2.60E-02 1.22E-01 3.59E-03 2022 1.31E-02 1.00E+00 2.15E-06 3.37E-06 8.08E-03 3.79E-02 2.63E-03 Total 0.13 0.61 0.021
Residential Receptors - Mitigated Run: Level 2 DPFs for eq. > 50 HP 2019 2.71E-02 1.00E+00 DPM 3.0E-04 1.1E+00 4.44E-06 6.95E-06 3.86E-02 1.81E-01 5.0E+00 5.42E-03 2020 2.04E-02 1.00E+00 3.34E-06 5.23E-06 2.15E-02 1.01E-01 4.08E-03 2021 1.79E-02 1.00E+00 2.94E-06 4.60E-06 2.60E-02 1.22E-01 3.59E-03 2022 1.31E-02 1.00E+00 2.15E-06 3.37E-06 8.08E-03 3.79E-02 2.63E-03 Total 0.09 0.44 0.016
Maximum Exposed Receptor (MER) UTM coordinates: 560973.59E, 4243243.66N Staff Students
OEHHA age bin 16 < 70 years 2 < 16 years
Dose Exposure Factors: exposure frequency (days/year) 260 180 inhalation rate (L/kg-day) 1 230 520
inhalation absorption factor 1 1
conversion factor (mg/µg; m3/L) 1.0E-06 1.0E-06
Risk Calculation Factors: age sensitivity factor 1 3
averaging time (years) 70 70
per million 1.0E+06 1.0E+06
exposure durations per age bin
Construction Year Risk Scalar 2 16 < 70 years 2 < 16 years 2019 0.58 0.58 0.58
2020 0.43 0.43 0.43
2021 0.59 0.59 0.59
2022 0.25 0.25 0.25
Total 1.85 1.85 1.85
1 Inhalation rate taken as the 95th percentile 8-Hour breathing rates, moderate intensity activities (OEHHA, 2015). 2 Risk scalar determined for each year of construction to adjust receptor exposures to the exposure durations for each construction year (see App A - Construction Emissions). 3 Chronic Hazards for DPM using the chronic reference exposure level (REL) for the Respiratory Toxicological Endpoint.

Chronic Hazards 3
On & Off-Site
Emissions
Source Dose (by age bin) Carcinogenic Risks
(by age bin)
( a )
On & Off-Site
Emissions
exposure durations (year)
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September 2018
Appendix C Geological and Environmental Hazards
Assessment

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VINTAGE HIGH SCHOOL FARM

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Appendix C
PlaceWorks
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September 2018 | Geological and Environmental Hazards Assessment Report

NAPA VINTAGE HIGH SCHOOL SITE
Napa Valley Unified School District
Prepared for:

Napa Valley Unified School District
Contact: Wade Roach
2425 Jefferson Street
Napa, California 94558
707.253.6281

Prepared by:

PlaceWorks
Contact: Michael Watson, PG
Associate Geologist
2850 Inland Empire Boulevard, Suite B
Ontario, California 91764
909.989.4449
[email protected]
www.placeworks.com

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NAPA VINTAGE HIGH SCHOOL SITE GEOLOGICAL AND ENVIRONMENTAL HAZARDS ASSESSMENT REPORT

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Table of Contents
September 2018 Page i
Section Page

1. Introduction .................................................................................................................................................... 1

1.1 INTRODUCTION .............................................................................................................................. 1

1.2 PROJECT LOCATION ...................................................................................................................... 1

1.3 PROJECT DESCRIPTION ............................................................................................................... 1

1.4 CONCLUSIONS/RECOMMENDATIONS ................................................................................. 1

2. Environmental Checklist ............................................................................................................................... 7

2.1 STATE STANDARDS FOR SCHOOL FACILITIES .................................................................. 7

3. Environmental Analysis .............................................................................................................................. 11

3.1 AIR QUALITY ................................................................................................................................... 11

3.2 GEOLOGY AND SOILS ................................................................................................................ 12

3.3 HAZARDS AND HAZARDOUS MATERIALS ....................................................................... 14

3.4 HYDROLOGY AND FLOODING ............................................................................................. 17

3.5 LAND USE AND PLANNING ..................................................................................................... 17

3.6 NOISE .................................................................................................................................................. 18

3.7 PUBLIC SERVICES .......................................................................................................................... 19

3.8 TRANSPORTATION/TRAFFIC .................................................................................................. 19

3.9 EXEMPTIONS TO SITING STANDARDS .............................................................................. 20

4. References .................................................................................................................... ............................... 21

4.1 PRINTED REFERENCES ............................................................................................................. 21

4.2 WEB SITES ......................................................................................................................................... 21

5. List of Preparers .......................................................................................................................................... 23

5.1 LEAD AGE NCY ............................................................................................................................... 23

5.2 PLACEWORKS ................................................................................................................................. 23

APPENDICES
Appendix A Agency Information
Appendix B Water Pipeline Flooding Analysis Calculations

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Table of Contents
Page ii PlaceWorks

LIST OF FIGURES
Figure Page
Figure 1 Regional and Vicinity Map .................................................................................................................. 3 Figure 2 Project Site ............................................................................................................................................. 5

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September 2018 Page 1

1. Introduction

1.1 INTRODUCTION
This report has been prepared for the Napa Vintage High School (proposed project) and provides an evaluation on whether the proposed project conforms with the state sc hool facility standards, which are applicable to state-funded new school facilities projects. The State of California’s standards for school site selection are found in Title 5 of the California Code of Regulations (CCR) Section 14010; additional codes and regulations applicable to school facilities are found in the Education, Government, and Public Resources Codes.

1.2 PROJECT LOCATION
The project site (Site) is a vacant lot located at the eastern terminus of Trower Avenue and is situated to the northeast of Vintage High School, which is located at 1375 Trower Avenue in unincorporated Napa County, California. The Assessor Parcel Numbers [APNs] a ssociated with the site ar e 038-110-035, 038-110-005, and 038-240-019. Regional access to the proposed school site is provided by State Route 29 (St. Helena Highway), located to the west of the site. The site is adjacent to the eastern edge of the City of Napa. Figure 1, Regional and Vicinity Map, and Figure 2, Project Site, show the project site in its surrounding and local contexts.

1.3 PROJECT DESCRIPTION
Napa Valley Unified School District (NVUSD or District) is planning to develop the site into a working farm and technical education facility for Vintage High School . The project would be an addition to the current curriculum at Vintage High School, located to the northeast of the project site. The site is approximately

10.29-acres in size.

1.4 CONCLUSIONS/RECOMMENDATIONS
Based on a review of various information sources contained in this report, the following potentially significant environmental health and safety hazards are subject to further evaluation:
 A Preliminary Environmental Assessment (PEA) would be necessary for the site if new construction funds are used. The findings of the PEA will dete rmine whether a response action is necessary for soils at the site related to historical agricultural use. A Phase II would be sufficient without DTSC oversight if local funds are used for the construction.

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Figure 1
Regional and Vicinity Map
Source:ESRI, 2018; PlaceWorks, 2017.

1. INTRODUCTION
Geological and Environmental Hazards Assessment for the Vintage High School Farm

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Trancas Street
Dale
Drive
Plass Drive
Villa Lane
Wisteria Way
Garfield Lane
Adrian StreetYajome Street
Sheridan Drive
Claremon t Way
Valencia Street
Harkness Street
PiedmontAvenue
Lathro p Street
Stadium Avenue
EdgewaterDrive
Central Avenue
Yellowstone Street
Windsor Street
JeffersonStreet
Idlewild Avenue
Wise Drive
Baxter Avenue
El Capitan Way
Rubicon Street
Tallac Street
Beard Road
La Homa Drive
W
illis
Drive
Pear Tree Lane
Salvador Avenue
Beckworth Drive
Redwood Rd
Sierra Avenue
Trower Avenue
Pueblo Avenue
SoscolAvenue
City of Napa Rail Trail
MeadowlarkDr ive
M
ain
Street
Stonehouse
Drive
California
Boulevard
Heather Lane
0 1,500 3,000750
Feet

PLACEWORKS
¬«101
¬«580
¬«680
¬«80
¬«1
¬«12
¬«29
¬«116
¬«280
¬«880
Vacaville
Suisun
CityPetaluma
BeniciaNovato
El Cerrito
San
Francisco
Danville
Alameda
San
Lorenzo
Union City
Newark
Cotati
Sonoma
Yountville
American Canyon
Tiburon
Sausalito
Colma
Half Moon
Bay Atherton
Emeryville
El Sobrante
Project
Site
Napa
|ÿ29
Big Ranch Road
Project Site
Silverado Trail
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Figure 2
Project Site
Source:ESRI, 2018; PlaceWorks, 2017.

1. INTRODUCTION
Geological and Environmental Hazards Assessment for the Vintage High School Farm

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Dillon Drive
Garfield Lane
Martin Street
El Centro Avenue
StoverStreet
Solomon
Avenue
Trower Avenue
Old Vine Way
0 300 600150
Feet

PLACEWORKS
Project
Site
Big Ranch Road
Project Site
Vintage High
School
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September 2018 Page 7

2. Environmental Checklist

2.1 STATE STANDARDS FOR SCHOOL FACILITIES
The State of California’s standards for school site selection are found in Title 5 of the California Code of Regulations (CCR) Section 14010 and additional codes and regulations applicable to school facilities are found in the Education, Government and Public Resources Codes. The following checklist provides a list of questions and code citations related to State-funded new school facilities.

STATE STANDARDS CHECKLIST FOR STATE-FUNDED SCHOOL FACILITIES—

SCHOOL SITE APPROVAL
(Documentation for SFPD 4.0, 4.01-4.03, School Site Approval) Topic Code References
Air Quality
Is the boundary of the proposed school site within 500 feet of the edge of the closest traffic lane of a freeway or busy traffic corridor? If yes, would the project create an air quality health risk due to the placement of the school?
Ed. Code §17213(c)(2)(C);
CCR Title 5 §14010(q)
Would the project create an air quality hazard due to the placement of a school within one- quarter mile of: (a) permitted and non-permitted facilities identified by the jurisdictional air quality control board or air pollution control district; (b) freeways and other busy traffic corridors; (c) large agricultural operations; and/or (d) a rail yard, which might reasonably be anticipated to emit hazardous air emissions, or handle hazardous or acutely hazardous material, substances, or waste?
Ed. Code § 17213(b);
CCR Title 5 §14010(q)
Geology and Soils
Does the site contain an active earthquake fault or fault trace, or is the site located within the boundaries of any special studies zone or within an area designated as geologically hazardous in the safety element of the local general plan?
Ed. Code, §17212 and §17212.5;
CCR Title 5 §14010(f)
Would the project involve the construction, reconstruction, or relocation of any school building on the trace of a geological fault along which surface rupture can reasonably be expected to occur within the life of the school building?
Ed. Code §17212.5

Would the project involve the construction, reconstruction, or relocation of any school building on a site subject to moderate-to-high liquefaction, landslides, or expansive soils? CCR, Title 5 §14010(i)
School Site Selection and Approval
Guide, Appendix H
Are naturally occurring asbestos minerals located at the site? School Site Selection and Approval Guide, Appendix H
Hazards and Hazardous Materials
Does the proposed school site contain one or more pipelines, situated underground or aboveground, which carry hazardous substances, acutely hazardous materials, or hazardous wastes, unless the pipeline is a natural gas line that is used only to supply natural gas to that school or neighborhood?
Ed. Code §17213(a)(3)
Is the proposed school site located near an aboveground water or fuel storage tank or within 1,500 feet of an easement of an aboveground or underground pipeline that can pose a safety hazard to the site?
CCR, Title 5 § 14010 (h)
Is the school site in an area designated in a city, county, or city and county general plan for agricultural use and zoned for agricultural production, and if so, do neighboring agricultural uses Ed. Code § 17215.5 ATTACHMENT 8

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have the potential to result in any public health and safety issues that may affect the pupils and employees at the school site? (Does not apply to school sites approved by CDE prior to January 1, 1997.)
Is the property line of the proposed school site less than the following distances from the edge of respective power line easements: (1) 100 feet of a 50–133 kV line; (2) 150 feet of a 220–230 kV line; or (3) 350 feet of a 500–550 kV line?
CCR, Title 5 § 14010 (c)
Does the project site contain a current or former hazardous waste disposal site or solid waste disposal site and, if so, have the wastes been removed? Ed. Code § 17213(a)(1) Is the project site a hazardous substance release site identified by the state Department of Health Services in a current list adopted pursuant to §25356 for removal or remedial action pursuant to Chapter 6.8 of Division 20 of the Health and Safety Code? PRC § 21151.8 (a)(1)(B);
Ed. Code § 17213(a)(2)
If prepared, has the risk assessment been performed with a focus on children’s health posed by a hazardous materials release or threatened release, or the presence of naturally occurring hazardous materials on the school site?
Ed. Code § 17210.1(a)(3)
If a response action is necessary and proposed as part of this project, has it been developed to be protective of children’s health, with an ample margin of safety? Ed. Code § 17210.1(a)(4) Is the proposed school site situated within 2,000 feet of a significant disposal of hazardous waste? CCR, Title 5 § 14010 (t)
Is the site within 300 feet of an active oil or natural gas well? Fire Code § 3406.3.1 Hydrology and Flooding
Is the project site subject to flooding or tank/dam inundation or street flooding? Ed. Code § 17212 and 17212.5;
CCR, Title 5 § 14010 (g)
School Site Selection and Approval
Guide, Appendix H
Land Use and Planning
Would the proposed school conflict with any existing or proposed land uses, such that a potential health or safety risk to students would be created? Ed. Code § 17213;
Gov’t. Code § 65402;
CCR, Title 5 § 14010 (m)
Are there easements on or adjacent to the site that would restrict access or building placement? CCR, Title 5 § 14010(r) Is the school site proportionate in its length to width ratio to accommodate the building layout, parking and playfields that can be safely supervised and does not exceed the allowed passing time to classes for the district?
CCR, Title 5 § 14010(j)
Is the site located within the proposed attendance area to encourage student walking and avoid extensive bussing unless bussing for ethnic diversity? CCR, Title 5 § 14010(n) Has the district considered environmental factors of light, wind, noise, aesthetics, and air pollution in its site selection process? CCR, Title 5 § 14010(q) Is the site within a designated Farmland Security Zone? Government Code § 51296.5 Noise
Is the proposed school site located adjacent to or near a major arterial roadway or freeway whose noise generation may adversely affect the educational program? CCR, Title 5 § 14010 (e) Public Services
Does the site promote joint use of parks, libraries, museums, and other public services? CCR, Ti tle 5, § 14010 (o) Is the site conveniently located for public services, including but not limited to fire protection, police protection, public transit and trash disposal wherever feasible? CCR, Title 5, § 14010 (p) Transportation/Traffic
Are traffic and pedestrian hazards mitigated per Caltrans’ School Area Pedestrian Safety manual? CCR, Title 5 § 14010 (l)
Is the site easily accessible from arterials and is the minimum peripheral visibility maintained for driveways per Caltrans’ Highway Design Manual? CCR, Title 5 § 14010 (k) Is the proposed school site within 1,500 feet of a railroad track easement? CCR, Title 5 § 14010 (d) ATTACHMENT 8

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Is the proposed school site within two nautical miles, measured by air line, of that point on an airport runway or potential runway included in an airport master plan that is nearest to the site? (Does not apply to school sites acquired prior to January 1, 1966.) Ed. Code § 17215 (a)&(b)
School building “means and includes any building used, or designed to be used, for elementary or secondary school purposes and constructed, reconstructed, altered, or added to…” (Ed. Code § 17283).

Note: Any documentation related to the California Environmental Quality Act is provided under separate cover.

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3. Environmental Analysis
Section 2.1 provided a checklist of the State of California’s health and safety standards for school sites. This section provides documentation and an evaluation of applicable standards, and mitigation measures where appropriate.

3.1 AIR QUALITY

3.1.1 Is the boundary of the proposed school site within 500 feet of the edge of the closest traffic lane of a freeway or busy traffic corridor? If yes, would the project create an air quality health risk due to the placement of the school?
No Significant Hazard. Public Resources Code Section 21151.8(b)(9) and Education Code Section 17213(d)(9) define a “freeway or other busy traffic corrid ors” as roadways that on an average day have traffic in excess of 50,000 vehicles in a rural area or 100,000 ve hicles in an urban area or 100,000 average daily trips (ADT).

The project site is surrounded by residential and educ ational uses. Streets within 500 feet of the site are designated as minor arterial, collector or local reside ntial streets (City of Napa Annual Traffic Count Data 2017). The traffic volume on Trower Avenue was measured in 2017 near the intersection with Jefferson Street at approximately 3,216 ADT. The traffic volume on El Centro Avenue north of the Site was measured in 2017 at 3,951 ADT. The closest principal arterial road is Trancas Street, which is approximately 0.9 mile south of the site. Highway 29 and Highway 121 are the clos est highways to the site and they are located approximately 0.87 mile to the west and 1.7 miles to the east, respectively.

3.1.2 Would the project create an air quality hazard due to the placement of a school within one-quarter mile of: (a) permitted a nd non-permitted facilities identified by the jurisdictional air quality control board or air pollution control district; (b) freew ays and other busy traffic corridors; (c) large agricultural operations; and/or (d) a rail yard, which might reasonably be anticipated to emit hazardous air emissions, or handl e hazardous or acutely hazard ous material, substances, or waste?
No Significant Hazard. The project would not create an air quality hazard due to the placement of the proposed school within one-quarter mile of nonpermitted emission sources. Public Resources Code Section 21151.8 and Education Code Section 17213 prohibit the approval of a project involving new school construction and acquisition of a school site unless the following occur:

1. Consultation with an air pollution control district or air quality management district indicates that permitted and nonpermitted facilities (including, but not limited to, freeways and other busy traffic corridors, large agricultural operations, and railyards within one-fo urth of a mile of the proposed school site that might ATTACHMENT 8

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be reasonably be anticipated to emit hazardous air em issions, or to handle hazardous or extremely hazardous materials, substances, or waste) or significant pollution sources do not exist; or

2. The facilities or other pollution sources exist, but one of the following conditions applies:

A. The health risks from the facilities or other pollu tion sources do not and will not constitute an actual or potential endangerment of public health to persons who would attend or be employed at the school.

B. The governing board finds that corrective measur es required under an existing order by another government entity that has jurisdiction over the facilities or other pollution sources will, before the school is occupied, result in the mitigation of all chronic or accidental hazardous air emissions to levels that do not constitute an actual or potential endangerment of public health to persons who would attend or be employed at the proposed school. If the governing board makes this finding, the governing board shall also make a subsequent finding, prior to the occupancy of the school, that the emissions have been mitigated to these levels.

C. For a school site with a boundary that is within 500 feet of the edge of the closest traffic lane of a freeway or other busy traffic corridor, the governing board of the school district determines, through analysis pursuant to pa ragraph (2) of subdivision (b) of Section 44360 of the Health and Safety Code, based on appropriate air dispersion modeling, and after considering any potential mitigation measures, that the air quality at the proposed site is such that neither short-term nor long-term exposure poses significant health risks to pupils.

D. The governing board finds that neither of the conditions set forth in subparagraph (B) or (C) can be met, and the school district is unable to locate an alternative site that is suitable due to a severe shortage of sites that meet th e requirements in subdivision (a) of Section 17213. If the governing board makes this finding, the governing board sha ll adopt a statement of Overriding Considerations pursuant to Section 15093 of Title 14 of the California Code of Regulations.

No nonpermitted emission sources or mobile sources were identified within a quarter-mile radius (1,320 feet), and there are no rail yards nearby. Additionally, the street s surrounding the project site are not identified as busy traffic corridors (see Section 3.1.1), and the project site is not located within 500 feet of a freeway.

According to the Bay Area Air Quality Management District (BAAQMD), there are no facilities mapped within a quarter mile of the site (BAAQMD, 2018).

3.2 GEOLOGY AND SOILS
Based on a review of the United States Geological Survey (USGS) 7.5-minute Topographic Series, Napa, California Quadrangle Map (USGS 2015), Napa Valley is a Pleistocene alluvium-filled valley in the northern Coast Ranges Geomorphic province (Kunkel et al., 1960). Underlying the valley ar e sediments composed of consolidated marine and continental deposits along with Pleistocene volcanic rock (Kunkel et al., 1960). The Coast Ranges are a range of low mountain ranges and valleys that almost parallel the San Andreas Fault ATTACHMENT 8

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(Fuller et al., 2015). The dominant fe ature of the Coast Ranges Geomorph ic Province is the Franciscan Complex, which is a mélange of rock and sediment formed in a subduction zone (Fuller et al., 2015). The site is underlain by Pleistocene alluvial deposits (Wagner and Gutierrez 2010).

The geographic coordinates for the subject site are 38.335863 north latitude and 122.302404 west longitude.

The subject site lies at an approximate elevation of 70 f eet above sea level. The topography in the vicinity of the Site has a general gradient toward the southeast. Based on a review of the City of Napa Geospatial Information System (GIS), the soil under the site has been reported as Coombs gravelly loam with a 0 to 2% slope, Coombs gravelly loam with 2 to 5% slope, and Haire loam with 2 to 9% slope. Coombs soils are well drained and are moderately permeable. Haire soils are clayey soils that are moderately well drained.

3.2.1 Does the site contain an active earthquake fault or fault trace, or is the site located within the boundaries of any special studies zone or within an area designated as geologically hazardous in the safety element of the local general plan?
No Significant Hazard. Based on a review the California Geological Survey [CGS] Earthquake Zones of Required Investigation map and the City of Napa GIS, the site is not within a Alquist-Priolo Earthquake Fault Zone and there are no active faults on the site (CGS 2018; City of Napa GIS 2018).

3.2.2 Would the project involve the construction, recons truction, or relocation of any school building on the trace of a geological fault along which surface rupture can reasonably be expected to occur within the life of the school building?
No Significant Hazard. The site is not within or immediately adjacent (i.e., within a few hundred feet) of a fault zone (CGS Earthquake Zones of Required Investigation, 2018). The nearest potentially active fault is the West Napa Fault located approximately 1.87 miles west of the site. Based on a review of readily-available geologic literature, the site is not on a pressure ridge, and there are no known active faults on or immediately adjacent to the site. On this basis, the potential for tectonic fault rupture at the site is considered negligible.

3.2.3 Would the project involve the construction, recons truction, or relocation of any school building on a site subject to moderate-to-high liquefaction, landslides, or expansive soils? No Significant Hazard.

Liquefaction
Based on a review of the Earthquake Zones of Requ ired Investigation, Napa Quadrangle (CGS 2018), the site is not within a Liquefaction Zone. Therefore, project implementation would not result in a significant impact from liquefaction.

Landslides
The project site is not within an area of landslides according to the Earthquake Zones of Required Investigation, Napa Quadrangle and the City of Napa GIS parcel report for the site. Additionally on the map of Relative Landslide Potential of Southwest Napa County, California published by the California Division of ATTACHMENT 8

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Mines and Geology (1999), the site falls into an area of very low landslide potential. Therefore, landslides are not a potential hazard at the project site.

Expansive Soils
Expansive soils swell when they become wet and shrink when they dry out, result ing in the potential for cracked building foundations and in some cases, structural distress of the buildings themselves. In each case, minor to severe damage to overlying structures is possible. Based on the Department of Agriculture’s (USDA) web soil survey and the County of Napa GIS service, the soils present at the site do not have the potential to be expansive. Additionally, since the site is a proposed school site, CGS and DSA will ensure that the buildings are sufficiently mitigate d for the condition. Therefore, the project will not expose people or the new school buildings to adverse effects associated with expansive soils.

3.2.4 Are naturally occurring asbestos minerals located at the site? No Significant Hazard. No known naturally occurring serpentine rock or rock formations—which may contain significant quantities of asbestos—are within 10 miles of the project site (Van Gosen and Clinkenbeard 2011). Additionally, based on a review of A General Location Guide for Ultramafic Rocks in California: Areas More Likely to Contain Naturally Occurring Asbestos (Department of Conservation, Division of Mines and Geology 2000) and Van Gosen and Clinkenbeard (2011), the site is not located within a 10-mile radius of an area thought to contain naturally occurring asbestos. Therefore, project implementation would not result in the exposure of hazardous materials or naturally occurring hazardous materials on the school site.

3.3 HAZARDS AND HAZARDOUS MATERIALS

3.3.1 Does the proposed school site contain one or more pipelines, situated underground or aboveground, which carry hazar dous substances, acutely hazard ous materials, or hazardous wastes, unless the pipeline is a natural gas line that is used only to supply natural gas to that school or neighborhood? Does the proposed school site contain pressurized sewer lines and high pressure water pipelines within 1,500 feet of the proposed site? Hazardous Substance Pipelines
No Significant Hazard. There are no petroleum or chemical pipelines on the site based on a review of the National Pipeline Mapping System online mapping d atabase (NPMS 2018). According to the response from Pacific Gas and Electric (PG&E), there are no high pressure gas lines within 1,500-feet of the site. A copy of the response from PG&E is included in Appendix A
Sewer and Water Pipelines
No Significant Hazard. Based on information provided by the City of Napa, there is one water main that is 12 inches in diameter that runs along a portion of El Centro Avenue approximately 700 feet west of the site.

A Water Pipeline Flooding Analysis was conducted to address this pipeline, which found that a rupture would result in flooding that is confined to the street. A copy of the PlaceWorks request to the City of Napa and ATTACHMENT 8

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the water main map is included in Appendix A. A copy of the Water Pipeline Flooding Analysis calculations is included in Appendix B.

3.3.2 Is the proposed school site located near an aboveground water or fuel storage tank or within 1,500 feet of an easement of an aboveground or underg round pipeline that can pose a safety hazard to the site?
Aboveground Water or Fuel Storage Tanks
No Significant Hazard. No aboveground water or fuel storage ta nks were identified within a 1,500-foot radius, based on review of Google Earth Pro and the GeoTracker website (2018). The development of the project will not create a new hazard or exacerbate the current conditions.

Hazardous Substance Pipelines
No Significant Hazard. There are no petroleum or chemical pipeli nes within a 1,500-foot radius, according to the National Pipeline Mapping System (online mapping database (NPMS 2018). According to the response from PG&E, there are no high pressure gas lines within 1,500-feet of the site. A copy of the response from PG&E is included in Appendix A.

3.3.3 Is the school site in an area designated in a ci ty, county, or city and county general plan for agricultural use and zoned for agricultural produc tion, and if so, do neighboring agricultural uses have the potential to result in any public health and safety issues that may affect the pupils and employees at the school site? (Does not apply to school sites approved by CDE prior to January 1, 1997.)
No Significant Hazard. As shown in the aerial photograph in Figure 2, the project site is in an area characterized with rural residences and the main Vintage High School campus. There are agricultural activities associated with a few of the rural residences within a quarter mile of the site. Based on the City of Napa GIS Services Zoning map, properties within a quarter-mile radius of the site are generally zoned for Residential Country and Residential Country-Ur ban Reserve (City of Napa, 2013). The Residential Country zoning allows for agricultural use. The planned use for the site would be as an add-on to the main campus, as a working teaching farm with livestock and agriculture fields. Since the existing school campus is already adjacent to these types of properties and because the project would not result in an increase of students or faculty, this project would not exacerbate the existing conditions.

3.3.4 Is the property line of the proposed school site less than the following distances from the edge of respective power line easements: (1) 100 feet of a 50 –133 kV line; (2) 150 feet of a 220–230 kV line; or (3) 350 feet of a 500–550 kV line?
No Significant Hazard. According to PG&E, the property line of the project site is not within 100 feet of a 50-133 kilovolt (kV) line, 150 feet of a 220-230 kV line, or 350 feet of a 500-550 kV line. A copy of the response from PG&E is included in Appendix A.

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3.3.5 Does the project site contain a current or former hazardous waste disposal site or solid waste disposal site and, if so, have the wastes been removed? No Significant Hazard. Based on a review of the EnviroStor and GeoTracker the project site does not contain a current or former hazardous waste disposal site or solid waste disposal site (DTSC 2018; SWRCB 2018).

3.3.6 Is the project site a hazardous substance release si te identified by the state Department of Health Services in a current list adopted pursuant to §2 5356 for removal or remedial action pursuant to Chapter 6.8 of Division 20 of the Health and Safety Code? No Significant Hazard. Based on a review of the EnviroStor and GeoTracker databases, no hazardous substance release sites were identified within the project site (DTSC 2018; SWRCB 2018).

3.3.7 If prepared, has the risk assessment been perfor med with a focus on children’s health posed by a hazardous materials release or threatened release, or the presence of naturally occurring hazardous materials on the school site?
Potentially Significant Hazard. A Phase I Environmental Site Assessm ent (Phase I ESA) was prepared for the site under separate cover by Cornerstone Earth Group (2018). Based on a review of historical information; the subject site had been used historically for agricultural purposes from at least the late 1940’s until the early 1970’s. A Preliminary Environmental Asse ssment (PEA) will be necessary to evaluate if the former agricultural activities may have left residual pesticides in the soil, if state funds for new construction are used. If other funding sources are used in the c onstruction, then a Phase II would be sufficient for purposes of due diligence.

Searches on databases concluded that the project site is not on a list of hazardous materials sites compiled pursuant to Government Code Section 65962.5.

3.3.8 If a response action is necessary a nd proposed as part of this project, has it been developed to be protective of children’s health, with an ample margin of safety? Potentially Significant Hazard. Based on the site history, a PEA is n ecessary at the site if state funds for new construction are used. Based on the findings of the PEA, a determination can be made on whether a response action is necessary for the project. If other funding sources are used in the construction, then a Phase II would be sufficient for purposes of due diligence.

3.3.9 Is the proposed school site situated within 2,000 feet of a significant disposal of hazardous waste? No Significant Hazard. Based on review of the GeoTracker website, the project site is not within 2,000 feet of a significant disposal of hazardous waste (DTSC 2018; SWRCB 2018).

3.3.10 Is the site within 300 feet of an active oil or natural gas well? No Significant Hazard. According to the Department of Conservation Division of Oil, Gas, and Geothermal Resources (DOGGR) Well Fi nder, the project site is not within 300 feet of an active oil or ATTACHMENT 8

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natural gas well (DOGGR 2018). The closest oil well is located approximately 7.5 miles northwest of the site.

The well is identified as a plugged and abandoned well that was advanced by McKenzie-Hazard Syndicate drilled in July 13, 1955 to a depth of 2,008 feet and was abandoned on August 5, 1955.

3.4 HYDROLOGY AND FLOODING
Based on an analysis of the topography in the site vicinity, sheet flow runoff from the site during periods of intense or prolonged precipitation would be expected to flow to the southeast. According to FEMA, the closest 100-year flood plain is located approximately 0.13 mile southwest of the site (FEMA, 2010).

According to the Napa County Baseline Data Report on Surface Water Hydrology, the site is in the Coast Ranges physiographic province, which subdivides the Napa County into three principal watersheds (Napa County, 2006). The site is in the Napa River watershed, which extends in a northwe sterly direction from San Pablo Bay to north of Calistoga (Napa County, 2005). The Napa River drains the watershed into the San Pablo Bay to the south. Hydrogeological investigations were not performed on the site for this investigation; therefore, it is unknown to what extent localized va riations in groundwater presence and flow occur on the site.

3.4.1 Is the project site subject to flooding or tank/dam inundation or street flooding? No Significant Hazard. According to the FEMA Map Service Center website, the site does not lie within a 100-year flood zone or within a dam inundation zone. The FEMA Flood Map Service lists the site as being in an area of minimal flood hazard. As stated in Section 3.3.1, there are no water tanks within 1,500 feet of the site.

3.5 LAND USE AND PLANNING

3.5.1 Would the proposed school conflict with any existing or proposed land uses, such that a potential health or safety risk to students would be created?
No Significant Hazard. As shown in the aerial photograph in Figure 2, the project site is in an area characterized with suburban residential development. Properties within a quarter-mile radius of the site are generally zoned for residential. Ba sed on a review of the City of Napa GIS and the 2008 Napa County General Use Map, the site is zoned for rural residence. There is currently no pro posed land use or zoning changes in the project area (City of Napa GIS, 2018). Therefore, there is no significant hazard to the project.

3.5.2 Are there easements on or adjacent to the site that would restrict access or building placement? No Significant Hazard. There are no easements on or adjacent to the site that would restrict access or building placement (Google Earth Pro 2018).

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3.5.3 Is the school site proportionate in its length to width ratio to accommodate the building layout, parking and playfields that can be safely supervised and does not exceed the allowed passing time to classes for the district?
No Significant Hazard. The school will be developed with footpr int proportionality and ease of student access in mind. The proposed farm would operate seve n days a week, 365 days a year. Instructional time would be limited to existing Vintage High School hours of 8:00 a.m. to 3:00 p.m. The proposed program allows for 120 students in the Culinary Arts program and 150 students in the Agricultural program. On school days, there would be a total of five class periods per program, with about 20 students per culinary arts class and about 30 students per agricultural science clas s. As such, there could be 50-60 students on-site at any given time during normal school hours.

3.5.4 Has the district considered environmental factors of light, wind, noise, aesthetics, and air pollution in its site selection process?
Light and Wind
No Significant Hazard. The project site would be exposed to standard climate conditions experienced by the City of Napa in Napa County, California, which is generally characterized by Mediterranean conditions.

Based on wind data for Napa County, the average wind speed is below 8 miles per hour, with gusts rarely exceeding 25 miles per hour (Western Regional Climate Center 2018). As applicable, operation of the proposed project would consider these environmental conditions. Therefore, project implementation would not expose site occupants to adverse light or wind conditions.

Aesthetics
No Significant Hazard. Project development would not degrade the existing visual character of the site.

The project site is in an area with residential, school, and commercial land uses. Development of the proposed project would be consistent with the surrounding land uses. The character and quality of the site would not be incompatible with the nearby structures.

Air Pollution
No Significant Hazard. According to the Bay Area Air Quality Management District (BAAQMD), there are no permitted facilities mapped within one-quarter mile of the site.

3.6 NOISE

3.6.1 Is the proposed school site located adjacent to or near a major arterial roadway or freeway whose noise generation may adversely affect the educational program? No Significant Hazard. The project site is located about 0.87 mile to the east of State Route 29 (St. Helena Highway). Residential dwellings bound the site to the north, east, and west . Southwest from the site is the Vintage High School. The proposed project would not exacerbate the current noise conditions at the site.

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3.7 PUBLIC SERVICES

3.7.1 Does the site promote joint use of parks, libraries, museums, and other public services? No Significant Hazard. This project is for a working teaching farm for the main Vintage High School campus, and as such would be open to students and facility only. Howeve r, this site would not impact the availability of the main campus to the general public.

3.7.2 Is the site conveniently located for public servic es, including but not limited to fire protection, police protection, public transit and trash disposal wherever feasible? No Significant Hazard. The project site is located in a developed area. The project site will have regularly scheduled trash collection and access to public transit. Th e site is approximately 0.92-mile west of Napa Fire Station No. 3 and is approximately 2.74-miles north of the Napa City Police Department. There is no significant hazard.

3.8 TRANSPORTATION/TRAFFIC

3.8.1 Are traffic and pedestrian hazards mitigated per Caltrans’ School Area Pedestrian Safety manual? No Significant Hazard. Access to the project site, which is immediately northeast of the Vintage High School campus, at 1375 Trower Avenue, would be provided by a gravel driveway extending from the eastern terminus of Trower Avenue. It is anticipated that most students will arrive at and depart from the project site via automobile. However, given the site is surrounded by residential development, it is likely that some parents will walk their children to and from school or allow children to walk by themselves or with other students. There would be sidewalks on both sides of the Trower Avenue extension, as consistent with existing City of Napa policies for the Trower Avenue. The parcel will currently remain under the ownership of the School District and will not be dedicated to the City of Napa for use as a roadway. Based on existing conditions, the future project is not expected to have any significant traffic hazards to overcome.

3.8.2 Is the site easily access ible from arterials and is the minimu m peripheral visibility maintained for driveways per Caltrans’ Highway Design Manual?
No Significant Hazard. Based on existing conditions, the future project is not exp ected to have any significant traffic or pedestrian hazards to overco me. Access would be provided by a gravel driveway extending from the eastern terminus of Trower Avenue, enabling students to access the future site.

3.8.3 Is the proposed school site within 1,500 feet of a railroad track easement? No Significant Hazard. Based on a review of Google Earth, the si te is not located within 1,500 feet of a railroad track easement. The nearest railroad line is approximately 0.89 mile west of the site. These tracks parallel State Route 29 until they diverge just past Tranca s Street. This would not be likely to pose a risk to future school occupants, as pedestrian barriers already exist for the freeway, and the train would not significantly increase the amount of particulates or noise at the project site.

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3.8.4 Is the proposed school site within two nautical miles, measured by air line, of that point on an airport runway or potential runway included in an airport master plan that is nearest to the site? (Does not apply to school sites acquired prior to January 1, 1966.) No Significant Hazard. Based on a review of area maps and recent aerial photographs, the site is not within two nautical miles of an existing airport or proposed airport runway. The nearest airport is the Napa County Airport located over seven nautical miles to the south.

3.9 EXEMPTIONS TO SITING STANDARDS

3.9.1 Is the district seeking any exemptions to the standa rds found in CCR, Title 5, § 14010(c-i), (l), (m), (q), (c), (t)?
No Significant Hazard. The District will not be seeking any exemptions to the stan dards found in CCR Title 5 Section 14010.

3.9.2 If so, has mitigation been identified that demonstrates that the standard may be overridden without compromising a safe and supportive school environment?
No Significant Hazard. The proposed project would comply with all CCR Title 5 standards.

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4. References

4.1 PRINTED REFERENCES
California Geological Surv ey (CGS) [formerly California Division of Mines and Geology], 2000. “A General Location Guide for Ultramafic Rocks in California – Areas More Likely to Contain Natural Occurring Asbestos.” August 2000.

United States Geological Survey, 2015. 7.5’ Topographic Series, Napa, California Quadrangle Map, scale 1:24,000.

Van Gosen, B. S., and J. P . Clinkenbeard, 2011. Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Other Natural Occurrences of Asbestos in California, USGS Open-File Report 2011-1188, scale 1:990,000.

Wagner, D. L., and C. I. Gutierrez, 2010. Preliminar y Geologic Map of the Napa 30’ x 60’ Quadrangle, California, California Geological Survey, scale 1:100,000.

4.2 WEB SITES
Bay Area Air Quality Management District. 2018. http://www.baaqmd.gov/research-and-data/interactive- data-maps
California Department of Toxic Substan ces Control, 2018. EnviroStor website. http://www.envirostor.dtsc.ca.gov/public/.

California Division of Mines and Geology, 1999. Relative Landslide Potential of Southwest Napa County, California , ftp://ftp.consrv.ca.gov/pub/dmg/pubs/ofr/OFR_99-06/OFR_99-06_plate1.pdf California Division of Oil, Gas and Geothermal Resources (DOGGR), 2018. Well Finder database, http://maps.conservation.ca.gov/doggr/#close.

California Geological Survey (CGS). 2018, January 11. Earthquake Zones of Required Investigation Napa Quadrangle. http://gmw.conservation.ca.gov/SHP/EZRIM/Maps/NAPA_EZRIM.pdf.

California State Water Resources Control Bo ard (SWRCB), 2018. GeoTracker website. http://geotracker.waterboards.ca.gov.

City of Napa GIS, 2018. http://gis.napa.ca.gov/Html5Viewer/Index.html?viewer=Public_HTML ATTACHMENT 8

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City of Napa, 2017. Public Works Department Transportation Engineering Division Annual Traffic Count Data . July 2017. https://www.cityofnapa.or g/DocumentCenter/View/963/2017-Annual-Traffic-Count-Data- PDF.

City of Napa Zoning Districts, 2013.
http://www.napa.lafco.ca.gov/uploads/documents/Napa_ZoningMap.pdf.

Cornerstone Earth Group, 2018. Phase I Environmental Site Assessment: Willow Elementary 1480 El Centro Avenue Napa, California. June 5, 2018.

Federal Emergency Management Agency (FEMA) Flood Map Service Center. 2010 September. Napa County Unincorportated Areas.
https://msc.fema.gov/portal/search?AddressQuery=Napa%20Valley#searchresultsanchor.

Fuller, M., S. Brown, C. Wills and W . Short, 2015. Coast Ranges Geomorphic Province. https://www.parks.ca.gov/pages/734/files/GeoGem%20Note%203%20Coast%20Ranges%20Geo morphic%20Province.pdf.

Google Earth Pro, 2018.

Kunkel, Fred and J.E. Upson, 1960. Geology and Ground Water in Napa and Sonoma Valleys: Napa and Sonoma Counties California.

Napa County Conservation, Development an d Planning Department, January 12, 2006. Summary of Allowable Uses by Zoning District . https://www.countyofnapa.org/DocumentCenter/View/3377/Summary-of- Allowed-Uses-by-Zoning-District-PDF.

National Pipeline Mapping Sy stem (NPMS), 2018. NPMS Public Map Viewer website, https://www.npms.phmsa.dot.gov/PublicViewer/.

Western Regional Climate Center (WRCC), 2018. Napa County AP California website, https://wrcc.dri.edu/cgi-bin/wea_windrose2.pl.

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5. List of Preparers

5.1 LEAD AGENCY
Napa Valley Unified School District
2425 Jefferson Street
Napa, California 94558

5.2 PLACEWORKS
Michael Watson, PG, Associate Geologist

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Appendix
September 2018
Appendix A Agency Information

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1 Mike Watson
From: Liu, Steven <[email protected]>
Sent: Thursday, June 28, 2018 4:47 PM
To: Danielle Clendening
Subject: RE: Pipeline Information Request for a School Site in Napa, CA Sorry, I meant to say there are no gas lines >80psig within 1500 ft of the requested site!

From: Liu, Steven
Sent: Thursday, June 28, 2018 4:44 PM
To: 'Danielle Clendening' <[email protected]> Subject: RE: Pipeline Information Request for a School Site in Napa, CA

Hi Danielle,

There are gas lines >80psig within 1500 ft of the requested site.

‐steve

From: Danielle Clendening [mailto:[email protected]] Sent: Tuesday, June 26, 2018 1:58 PM
To: [email protected]
Cc: Liu, Steven <[email protected]>
Subject: Pipeline Information Request for a School Site in Napa, CA

*****CAUTION: This email was sent from an EXTERNAL source. Think before clicking links or opening attachments.*****
Greetings,

Napa Valley Unified School District, in compliance with CCR Title V Section 14010 (h), has contracted the services of PlaceWorks to complete safety hazard assessments related to high pressure (over 80 psig) natural gas pipelines located within a 1,500‐foot radius of the site. The potential school site is a 10.29‐acre parcel north and east of the terminus of Trower Avenue in Napa, California.

This letter requests the location and diameter of all high pressure natural gas pipelines operated by Pacific Gas and Electric located within a 1,500‐foot radius of each of the site. I have attached a map that shows the site highlighted in red and an approximately 1,500‐foot radius around the site in yellow.

Thank you so much for your help, and please contact me if you have any questions or need more information.

DANIELLE CLENDENING
Intern

2850 Inland Empire Boulevard, Suite B | Ontario, California 91764 909.989.4449 | [email protected] | placeworks.com

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1 Mike Watson
From: Allen, Michael <[email protected]>
Sent: Tuesday, June 26, 2018 4:42 PM
To: Danielle Clendening
Subject: RE: Powerline Information Request for a School Site in Napa, CA Hi Danielle,

There are no PG&E electric transmission lines within 350 feet of the site you have identified.

The nearest is over 2,000 feet away.

Let me know if there are any further questions.

Mike Allen
Senior GIS Analyst
Pacific Gas and Electric Company
415‐973‐6083

From: Danielle Clendening [mailto:[email protected]] Sent: Tuesday, June 26, 2018 1:59 PM
To: Allen, Michael <[email protected]>
Subject: Powerline Information Request for a School Site in Napa, CA

*****CAUTION: This email was sent from an EXTERNAL source. Think before clicking links or opening attachments.*****
Dear Mike Allen,

Napa Valley Unified School District, in compliance with CCR Title V Section 14010 (h), has contracted the services of PlaceWorks to complete a safety hazard assessment related to powerlines. The location of the potential school site is a

10.29‐acre parcel located north and east of the terminus of Trower Avenue in Napa, California

I have attached a map to this email that shows the parcel filled in with red.

Given the following parameters, could you help me determine if the site is located near power transmission or distribution lines:

The property line of the site shall be at least the following distance from the edge of respective power line easements:

(1) 100 feet for 50‐133 kV line.
(2) 150 feet for 220‐230 kV line.
(3) 350 feet for 500‐550 kV line.

Thank you so much for all your help. Please contact me if you have any questions or need more information.

DANIELLE CLENDENING
Intern

ATTACHMENT 8

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2 2850 Inland Empire Boulevard, Suite B | Ontario, California 91764 909.989.4449 | [email protected] | placeworks.com

ATTACHMENT 8

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1 Mike Watson
From: Lemmon, Matthew <[email protected]>
Sent: Tuesday, June 26, 2018 4:37 PM
To: Danielle Clendening
Subject: RE: Sewer Facility Information Request for a School Site in Napa, CA Danielle,

NapaSan does not maintain any pressurized sewer or recycled water mains within the radius you provided. Please note that this request was sent to NapaSan and not the City of Napa. Please contact the City of Napa for information about their facilities. They do not provide sanitary sewer service.

Let me know if you have any questions.

Thanks,
Matt

Matt Lemmon, PE
Senior Civil Engineer
Napa Sanitation District
1515 Soscol Ferry Road
Napa, CA 94558
Direct:  707‐258‐6004
Email to:  [email protected]
Web:  Napa Sanitation District

From: Danielle Clendening <[email protected]> Sent: Tuesday, June 26, 2018 1:58 PM
To: Lemmon, Matthew <[email protected]>
Subject: Sewer Facility Information Request for a School Site in Napa, CA

Dear Matthew Lemmon,

Napa Valley Unified School District, in compliance with CCR Title V Section 14010 (h), has contracted the services of PlaceWorks to complete safety hazard assessments related to pressurized sewer lines located within a 1,500‐foot radius of a prospective school site Napa, California. The site is a 10.29‐acre parcel located north and east of the terminus of Trower Avenue. This letter requests the location of all pressurized sewer lines operated by the City located within a 1,500‐foot radius of the site.

I have attached a map with the site highlighted in red and a yellow circle showing an approximate 1,500‐foot radius around the site.

Thank you so much for your help, and please contact me if you have any questions or need more information.

DANIELLE CLENDENING
Intern

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2 2850 Inland Empire Boulevard, Suite B | Ontario, California 91764 909.989.4449 | [email protected] | placeworks.com

CONFIDENTIALITY NOTICE: This email message is intended only for the use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and/or exempt from disclosure under applicable law. If you are not the intended recipient of the message, please contact the sender immediately and delete this message and any attachments. Thank you.

ATTACHMENT 8

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From: Hether, Michael
To: Danielle Clendening
Subject: RE: Follow up on water facilities information request for a school site in Napa, CA Date: Monday, August 6, 2018 4:39:19 PM
Attachments: River Charter Elementary large water mains.pdf Good afternoon Danielle.

Please see the attached file portraying water pipelines 12-inches in diameter or greater located within a 1,500-foot radius of a prospective school at the site you referenced.

Thanks.

MJ
From: Danielle Clendening [mailto:[email protected]] Sent: Friday, August 03, 2018 7:02 AM
To: Hether, Michael <[email protected]>
Subject: RE: Follow up on water facilities information request for a school site in Napa, CA

Hi Michael,

I am so sorry about that, here is the map of the site!

-Danielle

From: Hether, Michael [mailto:[email protected]]
Sent: Thursday, August 2, 2018 4:29 PM
To: Danielle Clendening
Subject: RE: Follow up on water facilities information request for a school site in Napa, CA

Danielle…there was no attached map on the email thread below.

I searched for your previous request from one month ago and do not see it…please resend.

The sewer utility is a special district. Please contact Napa Sanitation District at 707.258.6000 for their utility locations (I don’t know who you would have to inquire with but first try Robin Gamble Holley).

Thanks.

Michael J. Hether, P.E.

Senior Civil Engineer
Utilities Department - Water Division
City of Napa
1340 Clay Street
Napa, CA 94559
Phone (707) 257-9521
Email [email protected]
Website www.cityofnapa.org
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Social www.facebook.com/CityOfNapa
Visit our website for up-to-date details on the drought and ideas on how you can save water.

From: Danielle Clendening [mailto:[email protected]] Sent: Thursday, July 26, 2018 1:04 PM
To: Hether, Michael <[email protected]>
Subject: Follow up on water facilities information request for a school site in Napa, CA

Dear Michael Hether,

I sent this email a month ago, and I was wondering if you had any information on this request about water lines and pressurized sewers?

Napa Valley Unified School District, in compliance with CCR Title V Section 14010 (h), has contracted the services of PlaceWorks to complete safety hazard assessments related to water pipelines 12- inches in diameter or greater located within a 1,500-foot radius of a prospective school site Napa, California. The site is a 10.29-acre parcel located north and east of the terminus of Trower Avenue.

This letter requests the location and diameter of all water lines 12-inches in diameter or greater and pressurized sewer lines operated by the City located within a 1,500-foot radius of the site.

I have attached a map with the site highlighted in red and a yellow circle showing an approximate 1,500-foot radius around the site.

Thank you so much for your help, and please contact me if you have any questions or need more information.

DANIELLE CLENDENING
Intern
2850 Inland Empire Boulevard, Suite B | Ontario, California 91764 909.989.4449 | [email protected] | placeworks.com

ATTACHMENT 8

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ATTACHMENT 8

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NAPA VINTAGE HIGH SCHOOL SITE GEOLOGICAL AND ENVIRONMENTAL HAZARDS ASSESSMENT REPORT

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Appendix
September 2018
Appendix B Water Pipeline Flooding Analysis
Calculations

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NAPA VINTAGE HIGH SCHOOL SITE GEOLOGICAL AND ENVIRONMENTAL HAZARDS ASSESSMENT REPORT

NAPA VALLEY UNIFIED SCHOOL DISTRICT
Appendix
PlaceWorks
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Street Flow
Pipeline
Diameter (in) Pipeline Location Release Rate
(cfs) Street Width (ft) Longitudinal Slope Depth of Flow in Street (in) Curb Height (in) Exceeds Street
Capacity?
12 El Centro Avenue 3.93 40 0.005 3.6 6 No
Table B
Water Pipeline Analysis
Vintage High School Farm - Napa Valley Unified School District ATTACHMENT 8

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Parameters Composite Triangular Sections Head - Discharge Table Assumptions Inlet Geometry Disclaimer

20.0 N value: 0.016
Long. slope: 0.0050

0.43Crown:

Flowline offset:

W - lip to flowline:

Gutter Depression
- lip to flowline:

17.0 0.059
Spread:

13.62 Sx: 2.00
Sw: 4.16
%
%
ft
ft to top face
ft
ft
in.

2.10 Eo: 27.3
W/T: 0.1040
Q: 3.93
%
cfs
Vel: ft/s
K: 55.6
Q:

Street Parameters:
in.

0.303ft

3.6 d:

Depth:

Eo:

Rs:
%
%R f : %
Total combined CB flowby: cfs
Apron wider
than grate:

Width: in.
in.

16.01 99.55
100.00

0.23 22
2 Vel over
grate:
ft/s1.98
Grate Parameters:
50 Frontal
captured:

0.27 cfs
Length: 48 in.
ft/sSplash-
over Vel: 7.41
P-1-7/8-4
Print Chart 7
50% Factor % Factor
Side flow
captured:

0.04 cfs

14.36Lt: ft
% Clear
Efficiency

86.3 %

0.54Curb opening
flowby: cfs
Length of curb
opening inlet:

12.0 ft
Curb Opening Parameters:

C-O Apron wider
than gutter:

5.80S'w 13.9 % Se: %
in.0
80 Local inlet flow line
depression: 2.0 in.

Local Parameters:(ft/ft)
Q: 3.23 cfs

0.13Rh: ft
Area: 1.87 sf

45.7 Vel: 1.72 ft/s
K:

Standard Manning's:

0.031 fta:

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ATTACHMENT 8

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ATTACHMENT 8

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Napa City CouncilNovember 7, 2023

Napa City Council
November 7, 2023