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-ASK 1 <br /> 1 a <br /> CLEARVATER <br /> 't 5 41. .R ,.0' U' li' 1 N C ' <br /> Ori March.28, the system was'-gtarted-up (with' t.carbori) and`an effluent -_ <br /> sample was taken to fulfill the'.requirements,of.the San-Yjoaquin Valley E <br /> Unified 'Air. Pollution"Control District (SjVUAPCD) The" system was shut , <br /> `dovir - until�Apri1 21',,when`Giearwater received approval. from SJVUAPCD ao <br /> F :the'systein without'Carbdn_vapor`tr'eatment ;Because the carbon had-- <br /> operate - <br /> = been removed oil" irch 16- influent data,should •not.h--ave been reported.•on <br /> Table-2 for.the MarcH 28.monitoring,event -However,•the flow was measured <br /> at the'.sam 'dirt ort- hat is u'stream of the .revious carbon Wessel loeation' <br /> ` - P . gP. Pr P � ..1 <br /> We wi11,present only_the downstream (effluent) datarn subsequent•reports to <br /> the'PHS/EHD k <br /> Paragraph 4:"',-4, :- <br /> +,F .. <br /> .r ` Y '' Y i. ,- -•r. _ y- 1f + r -k <br />' The vacuum~'gauges have been replaced on VW 4 'and VW 5 , =the' <br /> replacement gauges7read inches of water. Two-vacuum,gauges remain <br /> downstream;where'the_carbon-vessels.Were`jocated.' These. au es, reviousl+ ' -� <br /> �. g . P. . . Y <br /> .'used to,measure:the pressure,differential across the .carbon, read inches of <br /> riiercury:':Because flier carbon vessels-are-no longer presexit,.,these-gauges are <br /> no longer.moriitored. a Clearwater did not want.to expend additional fun ds to <br /> V re lace,them: As,the s stem-is-now. 'operating,tl e'� au es:serve no functional' <br /> I P w Y , � g g. - � <br /> purpose, are,not-monitored and will.be removed when.the system is v <br /> s dismantled. y 5 x + , ..' ` <br /> Paragraph 5 , k k Q4, <br /> There are no m line:flow meters on ahe system because'flow.rates are <br /> measured`using a•portable',M del 8360 VelociCalc Plus Air-Velocity Meter <br /> This instrument:is a,coristant-temperature anemometer:•that- <br /> provides. more` <br /> information.tliari:a stationary .gauge {air flow-rate, velocity,temperature;-and <br />'IF <br /> relative humidity} ry ,These measurements are made;througli a telescoping <br /> :probe'that isa inserted into:1%4-inch-diameter 'ports iri the-2-inch-diameter <br /> vapor.'lule <br /> The instiument;displays,the air flow:+volume"corrected to <br /> standard cubic feet per minute (scf n after the pipe;drameter has been entered t' <br /> into -instrument.`con rol pa1-7 <br /> d:` s <br />�. '_ _ .4( {. •.r. .4 i :� f,eta.r ;. - '^ �, -+ }.yx�' ,*' . ' S <br /> - <br /> . Paragraphs 6 an&7 <br /> - Llacuum neasureinerits are made b.y tightly inserting tiibing..`into"the sample, <br /> port and connecting the tubing to a portable:vacuum gauge Care is,.taken to <br /> .. _x' h �..� `, .�.' lr S= i 0 ' v is • <br />