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Luhdorff 6 Scalmanini <br />Consulting Engineers <br />STORM DRAIN DISCHARGE MONITORING <br />Project Name: 1£.sf Wd t,; t V.c:2 )� v, <br />Project No.: Af � 6 -o-:, rt· <br />Discharge Description: <br />Location (cross roads): <br />Within 300' of creek ?: <br />Discharge Type: <br />o Well Development <br />o Well Pump Test <br />o Water Sampling <br />D Other: <br />□yes J1no <br />Date: s � 2o -2-s- <br />Contractor: Nb v-:±:h t;; -\-.... k <br />Beneficially Reused ?: □yes �o <br />Time Start/Stop: f3:oo / \ 2-: o o <br />Flow Rate: t>oo ,11>w- <br />Discharge Volume: / 4-1-:, go o <br />If Any Reused, Volume: ti> --r+---- <br />Best Management Practices <br />Erosion & Sediment Control (Drain Inlet Protection) check all that apply: <br />□filter fabric o gravel bag barrier <br />□cleaning /debris removal {e.g. vac truck) <br />Discharge Event Duration <br />< 20 minutes <br />20-60 minutes <br />>60 minutes <br />Date Time pH <br />5-?>o -,i,,S 45·1,.,.· <br />� .J .. ,., -;t. +e, <br />II S,:°?}O }A-! <br />I/ {1---".. Do 13� <br />□sediment dam of gravel bags <br />□other, specify: <br />Timing <br />1 sample during first 10 min. <br />1st sample during first 10 min. <br />2nd sample during last 1 O min. <br />1st sample during first 10 min. <br />2nd sample during next 50 min. <br />3rd sample during last 1 O min. <br />Turbidity Comments <br />(NTU) <br />f':;,4 <br />'1.0 I <br />"9-.91 <br />Page_j_ of _J_