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13nd <br /> CONTRACTORS LICENSE C-90#764037 <br /> INSTRUMEN'T'ATION - CONTROLS ^- ELECTRICAL <br /> P O BOX 610 ACAMPO CA 95720 <br /> (209) 483-7846-FAX/MESSAGE (209) 339-4571-eeo0pQs0ftc0m net <br /> CA OSB CERTIFIF-D CWEA CERTIFIF© <br /> CLAMP-ON FLOW TEST <br /> Customer. Cambna Environmental Technology, lnc service Date : 2/10/2003 <br /> 270 Perkins Street Project#• 1538 <br /> Sonoma, CA 95476 Attention: Mr Dayton Busch <br /> Manufacturer, ABB <br /> Model: C700 <br /> Serial 11 11791511 <br /> Item Serviced: Effluent Flowmeter Q 2575 Country Club-Shelf Station <br /> Description Of E ui ent• 1" Turbine Style Flow meter Test performed with 2 37" O D SCH 80 PVC <br /> pipe, 218"wall thickness Transducers installed traverse style, Cal factor= 10, size 24 transducers set <br /> 2 0"spacing <br /> FLOW TEST <br /> Customer Displayed Totalized Portable Displayed Totalized Error <br /> Flowmeter Flow Flow Flowmeter Flaw Flow % <br /> ABB GPM GPM PANAMETRIGS GPM GPM % <br /> C70D NIA 7000 PT888 750 7860 -1229 <br /> Comments Used potable water source for flow measurement Clamped onto 2"PVC line downstream of <br /> Flowmeter and ran side by side Totalizer tests Noticed the meter needle appears to become stuck at times <br /> dunng low flow Suggest evaluation of meter and re-test with actual system flow <br /> 4�qrted Tech Date Completed <br /> -- 2110/2003 <br /> Enc C oiler <br /> Ed WdZ;E! 80 2002 LT Qz)d TLSb-622 6I3Z ON Xttd -10DI810313 GNU S-10a1NO3 83d000 WONd <br />