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Bird Technical Services GROUNDWATER SAMPLING FORM <br /> 116 Liberty Street <br /> Santa Cruz, Ca 95064 Well Number: <br /> (448) 459-0718 <br /> Oject Number: i D -0 <br /> Well Type: Monitor OExtraction 0 <br /> Station Number: P t 1 2 Well Material: 9fVC OSteel O <br /> Date: (o Sampled by: <br /> WELL PURGING <br /> PURGE Casing Diameter (inches) O 2" 03" �4" 04.5" 06" O <br /> VOLUME Volume Factors: 0.1632 0.3672 0.6528 0.826 1.469 <br /> Total Depth of Well (BOW) 4 Initial Water Level: Zgt -;L4 PURGE METHOD: <br /> O Honda Pump <br /> Total Volume Purged: 2- Time Elapsed: 3C) ODisposable PolyTubing <br /> 9Qisposable PVC Bailers C 3 <br /> 00ther <br /> Calculated Purge Volume: <br /> 4D' - 2-9 .2-4- = t D • l f, x = 7 , 1 x = 2. 1 (gallons) <br /> Total Depth Water Level Well Vol. Fac. #of vol, to Purge Calculated Purge Volume <br /> Subjective Analysis Prior to Purging PARAMETER EQUIPMENT CALIBRATION <br /> SHEEN. Depth of Product Emulsi n <br /> OYes`(Vo (ft) OYes No pH Meter#: 1 12- Time: 12- <br /> 5 U <br /> COMMENTS: Solution pH 4.00 at 7 7 °C <br /> Solution pH 10.00 1 i) at Z.^°C <br /> 5 <br /> Solution pH 7.00 2 at 7 1 °C <br /> Water Level Meter#: (rZ2 j 3 7 <br /> SAMPL:NG METHOD <br /> VC Dispasable Bailer Time Sampled <br /> O eflon Bailer <br /> OOther: ' 3 1C) M <br /> WELL SAMPLING PARAMETERS <br /> Gallons inTemp pH Cond. Analysis No. Container Preservatives <br /> Removed Time °C (umhos/cm) Required of Type <br /> 12-3D _76 7 .l t� 75 EPA 641 VOA's <br /> 12- q0 __74 -( , <br /> 4 _( , n •C( b 1 , 7/ H-G/BTEX z VOA's HCl <br /> H- Diesel ✓ Amber <br /> Liter <br /> TOG 5520 EF Amber H2N04 <br /> Liter <br />