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l <br /> k URS Corporation Pau I of 1 <br /> t 2520 Venture Oaks Drive.Suite 250 Monitoring Well Sampling Data <br /> ! Sacramento.CA 95833 Phone:(916)929.2346 <br /> ' �-oject: RESD--Tracy Well No.: <br /> � Job No.: 41- 03014214-02 <br /> Location: 385 West Grantline Road, Tracy California <br /> Sample Date: —Z �� Sampled By: <br /> Sampling No(s): M w- 7 Reviewed By: Date: <br /> Sampling times(s): 0a Weather: <br /> f <br /> QC Sample NOW- X—t Ambient Temp.: (°F) <br /> QC Sample Time(s): <br /> Sampling Method: SP ❑ BP ❑ G ❑ B CS ❑ WATER ELEVATION DATA <br /> p g Date of Measurement: } <br /> Method of Measurement: <br /> Well Casing elevation (WCE) ft ❑Depth Sounder No: <br /> (from casine top as marked) <br /> �P ❑Transducer <br /> 2) Depth to Water Surface (DTW) �< Z 0 <br /> � ft k Ai k Casing Top di k <br /> (from casing top as marked) <br />' 3) Total Depth of Well 14.8 ft (2)DTw <br /> (from casing topas marked) <br /> ( TO <br /> Water Surface <br /> i 4) Height of water Column(H) ��� ft = Or Packer <br /> TD—DTW =H (4)H <br /> Sea Level } <br /> TLLPURGE AND SAMPLING DATA <br /> ifwr � �, <br /> ingle Casing Volume of Water in Well(CV)7als Well D' eter(in) Volume/Lineal ft.(V)(gallft) <br /> (H X V=CV)if V is known,else use CV ca1c.Below 0.163 <br /> 3 333 0.367 <br /> Number of Casing Volumes to Purge (NC) 4 0.652 <br /> L 5 1.02 <br /> S 16 10.43 <br /> Total Volume of Water to Purge(TV) Eals D CV=(23.49)x[D/24))x H ; <br /> � (CV x NC=TV) <br /> . Conversions: IL=0.264gal Igal= 128 ounces l <br /> Purge Method: Bailer � <br /> i <br /> Start of Purge(Date/Time): 2 ` z �a <br /> Physical Appearance and Water <br /> Cord.LTo i Y Di ed Gallons levels <br /> Time Tem °F* ( S/cm H* ( '* en Removed <br /> z3e -7 th x . 75 7. 75 3 t <br /> a2 5 I - 74 <br /> 1-7 4-10 7 77 o 1 7,2 1q o CIO O 1 — 0/-r --9-L # <br /> INSTRUCTIONS AND COMMENTS(Record additional purging and sampling remarks/observations on back) <br /> 'Instrument Number: **Turbidity Meter No: D/O Meter No: <br /> Record parameters three times per well casing volume. Indicate the sample time,total purge volume and water level reading as the last row of parameter readings. <br /> Sampling and Purge Methods:SP—Submersible Pump;BP—Bladder Pump.G—Grab;B—Bailer;CS—Composite Sample <br /> DMnid fo %WDS for RESD-Tmcy.dw 06(27= y <br /> JI <br />