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Southfield Mine C-1981-014 <br />Task 053 - Plus and Seal All Boreholes <br />vl <br />\Q <br />N? <br />d <br />d <br />Task: 053 'Site: Southfield Mine -- - Date: 12 Jun 07 <br />Permit Action: 2007 Midterm Review <br />- -- jCounty <br />Descri tion: Plug and Seal All Boreholes File Name: <br />--- Description Ption <br />-- r <br />1 Dimensions <br />'Seal All Deep Boreholes <br />(2) <br />_ <br />- Bottom Plug 14" Casing <br /> <br />- Fill Holes with Cement - - <br />11,239' <br />- Cut Casing at Surface 4" Casing <br />Borehole Marker INA <br />Drill Rig Time (Atlas Copco_ROC D3 01, 3" Drill) ?NA <br />I - Water Truck Time (2,500 Gallon Truck ?NA <br />User: JRS <br />Fremont _ <br />C-1981-014 <br />Quantity 1 Unit I Unit Cost Total Cost <br />--- - - - ----2 EA <br />- --- 72 I BAG - <br />- - ---- 2 { EA -- <br />- .._ - ---I ---- - <br />2lEA _ <br />- 161HR- <br />161HR <br />Seal All Intermediate Boreholes (2) <br /> <br />- - - - Bottom Plug -- - - <br />- 5" Casing - <br />I -- <br />21 EA <br />- Surface Plug <br />- - --- - <br />- -- <br />1453- <br />41 IBAG <br />Cut <br />Casing at Surface ___ _ __ <br />JS Casing r _ _ <br />2;EA <br />Borehole Marker <br />- - - NA 7 _ <br />2 EA <br />- Drill Rig Time (Atlas Copco ROC D3-01, 3" Drill) <br />-- - - NA 1 <br />--- 8 HR <br />Water Truck Time (2,500 Gallon Truck) - NA -- 8[HR <br />'Seal All Shallow Boreholes (2) - - <br />Bottom Plug <br />- - - - ?4 Casing - <br />- - 2 EA - <br />Surface Plug <br /> <br />C <br />t C <br />i <br />S <br />f 1575 <br /> <br />" <br />-- <br />9, LF <br />u <br />as <br />ng at <br />ur <br />ace <br />- 4 <br />Casing 2 SEA <br /> <br />- Borehole Marker <br />INA - - <br />21EA <br />- Drill Rig Time (Atlas Copco ROC D3 01, 3" Drill) NA 8 HR <br />- Water Truck Time (2,500 Gallon Truck) <br />- - -- - - <br />INA j 8 HR <br /> _ ------ <br />!seal Drain Pipe in Portals (1) - - j - - - -__ ____ <br />I - Bottom Plug <br />. <br />_ <br />14" Casing <br />1 SEA <br />Surface Plug 150' LF --- <br />Cut Casing at Surface I4" Casing <br />- Borehole Marker <br />- - --- - - - - - NA <br />- I----- <br />1 ! EA <br />- n Rig Time (Atlas Copco ROC D3-O1, 3" Drill) <br />_ -- <br />NA T <br />41HR <br /> <br />- Water Truck Time (2,500 Gallon Truck) <br />INA - - <br />4'HR <br /> <br />- .Total Hours - - - - <br />,Total Cost T - -- <br />$18.751 <br />- $37.50 <br />- <br />$8.25, $594.0 <br />$6.85 -- -- ---V3.70 <br />$3.56 $7.12 <br />$136.621 --- -- $2,185.92 <br />$56.401 $902.40 <br />$29.00 $58.00 <br />-$8.25 $338.2-5- <br />$6. 851 $13.70 <br />$3.561 --$7.12 <br />-- <br />- <br />$136.62 $1,092.96 <br />-- ----- - <br />$56.40 ----- --- -- <br />$451.20 <br />------ <br />$18.75 - --- <br />$37-.50 <br />$8.25, $74.25 <br />$6.851 <br />- -- $13.70 <br />$3.56 <br />_$136.62] $1,092.96 <br />$56.40L- _ $451-20 <br />--- - _.._ ------ <br />$ 18.75 _-_ $18.75 <br />$8.25! $41.25 <br />$_6_85' $6.8 <br />5 <br />$3.56 _ <br />$3.56 <br />-_$136.621 <br />- - $546.48 <br />- <br /> <br />- $56.40 - --- - <br />- $2.25._60 <br /> -- $8,221.09 <br />Page 1 of 1 <br />1: