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PermeOx_Plus-Pore-Volume-Calculator

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					                                                                            FMC PermeOx Plus (POP) Quick Calculator

                                                   Client:                                                                           Consultant:
                                           Date Prepared:                              03/07/12                                       Location:

Orientation of Groundwater Plume
Width                                                                       30                          feet                                        Plume Area                              900                     sf
Length                                                                      30                          feet                                        Total Cubic Feet                       4,500                cubic feet
Depth to Contaminated Zone                                                  10                          feet                                        Treatment Pore Volume                  1,665                cubic feet
Thickness of Contaminated Zone                                               5                          feet                                        Weight of Pore Water                  103,896                  lbs
Porosity (see footnote)                                                    0.37                                                                     Weight of water and soil              495,000                  lbs
Estimated Foc (0-0.01)                                                    0.005                                                                     Weight of water and soil              225,000                  kg

Dissolved Phase O2 Demand                                                                        Max. Conc (mg/L)              Mass (Lbs)                Stoc. Wt of Oxygen           O2 Demand (lbs)           POxP (lbs)
Benzene                                                                                                0.00                      0.00                           3.10                       0.00                   0.00
Toluene                                                                                                0.00                      0.00                           3.10                       0.00                   0.00
Ethyl Benzene                                                                                          0.00                      0.00                           3.20                       0.00                   0.00
Xylenes                                                                                                0.00                      0.00                           3.20                       0.00                   0.00
MTBE                                                                                                   0.00                      0.00                           2.70                       0.00                   0.00
Dichloroethene                                                                                         0.00                      0.00                           0.70                       0.00                   0.00
Vinyl Chloride                                                                                         0.00                      0.00                           1.30                       0.00                   0.00
Dissolved metals (Fe++, Mn++)                                                                          0.00                      0.00                           0.10                       0.00                   0.00
TPH (by USEPA 418.1)                                                                                   0.00                      0.00                           3.10                       0.00                   0.00
BOD                                                                                                    0.00                      0.00                           1.00                       0.00                   0.00
COD                                                                                                    0.00                      0.00                           1.00                       0.00                   0.00

Estimated Sorbed Phase O2 Demand                                           Koc                      Conc (mg/L)                Mass (Lbs)                Stoc. Wt of Oxygen           O2 Demand (lbs)           POxP (lbs)
Benzene                                                                   83.00                        0.00                      0.00                           3.10                       0.00                   0.00
Toluene                                                                  135.00                        0.00                      0.00                           3.10                       0.00                   0.00
Ethyl Benzene                                                             95.00                        0.00                      0.00                           3.20                       0.00                   0.00
Xylenes                                                                  240.00                        0.00                      0.00                           3.20                       0.00                   0.00
MTBE                                                                      12.00                        0.00                      0.00                           2.70                       0.00                   0.00
Dichloroethene                                                            80.00                        0.00                      0.00                           0.70                       0.00                   0.00
Vinyl Chloride                                                             2.50                        0.00                      0.00                           1.30                       0.00                   0.00
TPH                                                                      178.00                        0.00                      0.00                           3.10                       0.00                   0.00
BOD                                                                   Enter Multiple                   1.00                      0.00                           1.00                       0.00                   0.00
COD                                                                   Enter Multiple                   1.00                      0.00                           1.00                       0.00                   0.00




Enter Purchase Costs for Comparison                                                         $                      8.00 per lb POP                                                $                 10.00 per lb MgO2



                                                                 Dissolved Phase Demand         Sorbed Phase Demand                                                  MgO2 Req.     Approximate POP           Approximate Cost
Summary of Estimate                                                        (lbs)                        (lbs)             Safety Factor (1 to 10)   POP Req. (lbs)     (lbs)           Cost ($)                 MgO2 ($)
Calculation 1 - BTEX, CVOCs or MTBE                                          0                            0                        5.00                  0               0        $              -         $               -
Calculation 2 - TPH                                                          0                            0                        5.00                  0               0        $              -         $               -
Calculation 3 - BOD                                                          0                            0                        5.00                  0               0        $              -         $               -
Calculation 4 - COD                                                          0                            0                        5.00                  0               0        $              -         $               -

For Porosity use:    Sand (loose=0.46, mixed=0.4; dense:uniform=0.34, mixed= 0.3)     Clay (soft=0.55, stiff=0.37)
Grayscale boxes indicate variables to be input by user.
Calculations 1 through 4 represent different approaches to determining oxygen demand. The highest calculated value or combination, where appropriate should be used to be conservative.

       81a0a2b1-de2f-4c96-8c60-a2c836673ff4.xls                                                                Page 1                                                                                          3/7/2012

				
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