Laserfiche WebLink
Table 1 Historical Product Measurement and Thickness <br /> Union Pacific Railroad Company <br /> Former Tracy Maintenance Facility <br /> Tracy,California <br /> Depth to Product Product <br /> Well Date Product Depth to Water Thickness Volume <br /> Identification Measured (feet btc) (feet btc) (inches) (gal) Comments <br /> MW-11A 2/16/2005 9.52 9.60 0.% 0.05 No sock installed due to sampling <br /> MW-11A 2/28/2005 9.86 9.97 1.3 0.07 <br /> MW-11A 3/7/2005 9.77 9.80 0.36 0.02 Install sock <br /> MW-11A 3/21/2005 10.02 10.05 0.36 0.02 Replace sock <br /> MW-11A 3/31/2005 ND 9.97 0.0 0.00 Sheen. Remove sock. <br /> MW-11A 4/18/2005 10.28 10.37 1.08 0.06 Install sock <br /> MW-11A 5/5/2005 ND 10.27 0.0 0.0 Remove sock <br /> MW-11A 6/1/2005 ND 9.10 0.0 0.0 Sheen <br /> MW-11A 6/22/2005 9.42 9.50 0.% 0.05 Install sock <br /> MW-11A 7/8/2005 ND 9.36 0.0 0.0 Remove sock <br /> MW-11A 7/21/2005 ND 9.54 0.0 0.0 Sheen <br /> MW-11A 8/1/2005 9.10 9.11 0.12 0.01 <br /> MW-11A 8/11/2005 ND 9.28 0.0 0.0 <br /> MW-11A 9/9/2005 ND 9.71 0.0 0.0 <br /> MW-11A 9/26/2005 ND 10.00 0.0 0.0 <br /> MW-11A 10/12/2005 ND 10.07 0.0 0.0 Sheen <br /> MW-11A 10/28/2005 10.22 10.29 0.0 0.0 Keep sock out for sampling <br /> MW-11A 11/7/2005 10.29 10.55 3.12 0.17 Not sampled,product in well <br /> MW-11A 11/30/2005 10.40 10.44 0.48 0.03 Install socks <br /> MW-11A 12/16/2005 ND 10.55 0.0 0.0 Remove socks <br /> MW-11A 12/29/2005 ND 10.20 0.0 0.0 <br /> MW-11A 1/9/2006 ND 9.91 0.0 0.0 <br /> MW-11A 1/31/2006 ND 10.18 0.0 0.0 <br /> MW-11A 2/14/2006 ND 10.40 0.0 0.0 <br /> MW-11A 2/21/2006 ND 10.37 0.0 0.0 <br /> MW-11A 3/8/2006 ND 10.31 0.0 0.0 <br /> MW-11A 3/23/2006 ND 10.12 0.0 0.0 <br /> MW-11A 4/17/2006 ND 9.90 0.0 0.0 <br /> MW-11A 4/27/2006 10.11 10.12 0.12 0.01 Trace product <br /> MW-11A 5/10/2006 10.30 10.35 0.60 0.03 Install socks <br /> MW-11A 5/26/2006 ND 9.01 0.00 0.00 Remove socks <br /> MW-11A 6/13/2006 ND 8.90 0.00 0.00 <br /> PZ-01 12/19/94 10.25 10.52 3.24 0.04 Prior to PZ-1 well development. <br /> PZ-01 12/19/94 12.76 12.78 0.24 0.00 End of PZ-1 well development. <br /> PZ-01 12/22/94 9.98 10.48 6.00 0.08 Prior to purging MW-11A. <br /> End of purging MW-11A-350 gallons-38 well <br /> PZ-01 12/22/94 10.17 10.53 4.32 0.06 volumes. <br /> PZ-01 1/03/95 9.68 10.40 8.64 0.12 Prior to purging MW-11A. <br /> End of purging MW-11A-190 gallons-21 well <br /> PZ-01 1/03/95 10.19 10.41 264 0.04 volumes. <br /> Collect samples for density and viscosity <br /> PZ-01 1/25/95 NM NM NM NM measurements. <br /> PZ-01 1/31/95 9.97 10.45 5.76 0.08 Remove product from PZ-1. <br /> PZ-01 3/03/95 9.70 10.60 10.80 0.15 Measurement of free product layer. <br /> PZ-01 3/16/95 9.25 11.30 24.60 0.33 Product removed by bailer. <br /> PZ-01 4/06/95 9.38 11.00 19.44 0.26 Product removed by bailer. <br /> PZ-01 5/15/95 9.40 11.12 20.64 0.28 Product removed by bailer. <br /> PZ-01 6/26/95 NA 8.72 sheen 0.000 No measurable product-sheen only. <br /> PZ-01 7/11/95 NA 8.20 sheen 0.000 No measurable product-sheen only. <br /> PZ-01 7/25/95 NA 8.44 0.00 0.00 Measurement of free product layer. <br /> PZ-01 9/06/95 9.17 10.07 10.80 0.15 Measurement of free product layer. <br /> PZ-01 9/30/95 10.01 10.64 7.56 0.10 Product removed by bailer. <br /> PZ-01 10/31/95 10.12 10.43 3.72 0.05 Measurement of free product layer. <br /> PZ-01 11/28/95 10.20 10.65 5.40 0.07 Product removed by bailer. <br /> PZ-01 12/27/95 9.45 9.55 1.20 0.02 Install Nochar bilge bags. <br /> Bilge bag absorbed approximately 0.55 lb.of product. <br /> PZ-01 1/25/96 NA 9.45 0.00 0.00 Remove and replace bilge bag. <br /> PZ-01 2/19/96 8.83 8.84 0.12 0.00 Calculated weight of diesel removed was 0.9416. <br /> PZ-01 3/15/96 - - - - Bilge bags weighed and Remove and replaced. <br /> No measurable product. Remove and replace bilge <br /> PZ-01 5/13/96 0.00 8.51 0.00 0.00 bag. <br /> ERM Page 3 of 16 UPRR/0020500.56-8/24/2006 <br />