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CREEKSIDE CENTER PROJECT SITE NOISE MONITORING <br />Monday March 1A, 1997 <br />100 <br />90 <br />80 <br />.. <br />Q <br />w <br />b <br />.. <br />70 <br />U <br />N <br />Q <br />1111 <br />50 <br />40 <br />1 <br /> 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 <br /> Hour <br /> ----~-- L max - Maximum - --' } ~--- L 2 -Sound level -- ~--- L avg -Equivalent <br /> 'sound level during exceeded 2 ~ of steady state sound <br />.~ hour hour level(Leq) <br /> <br />~~ L 50 -Sound level Noise Standard <br /> exceeded 50°10 of <br /> hour <br /> <br />• <br />