# From: Rob Bamford <rbamford@ndep.nv.gov>

To: Chuck French/RTP/USEPA/US@EPA

Cc: Mike Elges < melges@ndep.nv.gov >, Colleen Cripps

< CRIPPS@ndep.nv.gov >, larry kennedy

< lakenned@ndep.nv.gov >

Date: 01/25/2010 05:17 PM

Subject:

Hello Chuck,

I attached a spreadsheet data dump from MEMS in Excel format. Of note, the

fluids had the most limited throughput data, most likely because several

facilities do not have flow gauges to record production flow (throughput). These

are indicated by "NR"

‐‐ not reported. We might be able to go back to those

companies and get estimates, perhaps based on pump capacities, etc.

We look forward to discussing the data further with you.

I response to your previous question about the carbon graph against actual

emissions, the red line (actual emissions) is facility

‐ wide actual emissions

reported for 2008, excluding De Minimis units.

Regards,

Rob Bamford Phone: 775

‐ 687

‐ 9330

Supervisor, Nevada Mercury Control Cell: 775

‐ 315

‐ 3655

Program Fax: 775

‐ 687

‐ 6396

Nevada Division of Environmental E

‐ mail: rbamford@ndep.nv.gov

Protection

Bureau of Air Quality PlanningFacility Unit Type Unit . Controls (process order) Date .1 Material Type Test Thru (TPH) UnitsTest Avg(lbs/hour)Annual Hours Annual Tons Unit Noteslb HG per TonProcessedMEMS NotesAutoclavesTwin Creeks Autoclave S2.023 Venturi Scrubber 8/18/2008 Ore 2.42E+02 ton/hr 8.47E-02 8256.0 1844352.0 3.79E-04Twin Creeks Autoclave S2.024 Venturi Scrubber 8/21/2008 Ore 2.39E+02 ton/hr 3.30E-02 8250.0 1884498.0 1.44E-04Carbon KilnsMarigold Carbon Kiln S2.013A Wet scrubber & Carbon filter 11/7/2007 Carbon 3.00E-01 ton/hr 9.13E-06 3814.0 509.0 6.84E-05Bald Mountain Carbon Kiln S2.001a off-Gas cooler, carbon adsorption 10/22/2007 Carbon 5.70E-02 ton/hr 1.63E-05 4237.0 344.5 2.01E-04Denton-Rawhide Mine Carbon Kiln S2.001 condenser, carbon filter 12/17/2007 Carbon 4.20E-02 ton/hr 1.68E-05 8497.0 356.9 4.01E-04Twin Creeks Carbon Kiln S2.002 hypochlorite scrubber 7/30/2007 Carbon 6.10E-01 ton/hr 9.66E-04 7551.0 5591.0 1.31E-03Florida Canyon Carbon Kiln s2.007 None 7/17/2007 Activated Carbon 2.33E-01 ton/hr 9.50E-04 8760.0 2490.0 3.34E-03Gold Quarry Carbon Kiln S2.056 wet scrubber, carbon filter 10/19/2007 processed carbon 1.00E+00 ton/hr 6.17E-03 6746.0 6758.3 6.15E-03carbon kiln #1, zadra scrubber stackRound Mountain Carbon Kiln S2.121 Carbon Filter 6/28/2007 spent carbon 3.30E-01 ton/hr 5.20E-03 8661.0 3020.0 1.49E-02Goldstrike Carbon Kiln S2.004.1 venturi wet scrubber, condensation tower, carbon7/28/2007 spent carbon 2.60E+00 ton/hr 3.58E-02 6884.0 8348.0 2.95E-02Gold Quarry Carbon Kiln S2.058 wet scrubber, carbon filter 10/26/2007 processed carbon 1.00E+00 ton/hr 3.51E-02 6471.0 6537.3 3.47E-02carbon kiln #2, AARL scrubber stackDenton-Rawhide Mine Carbon Kiln S2.001 condenser, carbon filter 12/3/2008 Carbon 4.20E-02 ton/hr 7.82E-06 7870.0 31408.0 1.96E-06Cortez Pipeline Carbon Kiln S2.008 Wet Venturi Scrubber, Sulf. Carbon Filtration 10/24/2008 Carbon 5.40E-01 ton/hr 2.13E-05 1748.0 976.5 3.81E-05carbon kiln #2, permitted throughput increased to 0.81 tph on March 11, 2009Round Mountain Carbon Kiln S2.121 Carbon Adsorption/ Scrubber 11/11/2008 Carbon 4.20E-01 ton/hr 3.61E-05 7848.0 3963.0 7.16E-05carbon kiln, one pregnant solution tanks, and two barren solution tankMarigold Carbon Kiln S2.013A wet scrubber, carbon adsorption 6/12/2008 Carbon 3.50E-01 ton/hr 1.30E-05 5732.0 740.0 1.01E-04concentrationistheaverageof 3twotonlotsthatwerefed intothekilnhopperandthenmixed,concentrationforcarbonistypicallyinthe100112 rangeCortez Pipeline Carbon Kiln S2.007 Wet Venturi Scrubber, Sulf. Carbon Filtration 12/30/2008 Carbon 4.60E-01 ton/hr 1.07E-04 1896.0 1012.42.00E-04carbon kiln #1Gold Quarry Carbon Kiln S2.056 wet scrubber, carbon filter 7/25/2008 Carbon 1.00E+00 ton/hr 5.43E-04 7527.0 7467.0 5.48E-04carbon kiln #1, Zadra scrubber stackBald Mountain Carbon Kiln off-Gas cooler, carbon adsorption tank 8/5/2008 Activated Carbon 1.09E-01 ton/hr 9.63E-05 1690.0 138.1 1.18E-03Gold Quarry Carbon Kiln S2.056 wet scrubber, carbon filter 7/26/2008 Carbon 1.00E+00 ton/hr 1.25E-03 7527.0 7467.0 1.26E-03carbon kiln #1, zadra scrubber stack, test using norithene filter mediaGold Quarry Carbon Kiln S2.058 wet scrubber, carbon filter 6/24/2008 Carbon 1.00E+00 ton/hr 5.92E-03 5920.0 6085.5 5.76E-03carbon kiln #2, AARL scrubber stackFlorida Canyon Carbon Kiln S2.007 None 10/30/2008 Activated Carbon 2.12E-01 ton/hr 1.57E-02 6195.0 2883.0 3.38E-02Florida Canyon Carbon Kiln S2.007 None 7/11/2008 Activated Carbon 2.00E-01 ton/hr 3.24E-02 6195.0 2883.0 6.97E-02Twin Creeks Carbon Kiln S2.002 hypochlorite scrubber 8/11/2008 Carbon 5.73E-01 ton/hr 1.87E-01 7542.0 5582.0 2.52E-01abnormal scrubber operation during testing resulting in higher then average concentrations, non representative test, newmont will re-testFluidsBald Mountain Electro Winning System IA1.024 spray cooling chamber 10/25/2007 precious metal concentrate 4.68E+03 gal/hr 6.14E-03 756.3 78074.0 5.95E-05Florida Canyon Electro Winning System tu4.002 None 7/11/2007 precious metal concentrate 2.64E+03 gal/hr 4.26E-04 8760.0 NR #DIV/0!ew AFlorida Canyon Electro Winning System tu4.003 None 7/12/2007 precious metal concentrate 2.70E+03 gal/hr 1.20E-04 8760.0 NR #DIV/0!ew BTwin Creeks Pregnant and Barren Tanks Wet Scrubber 8/1/2007 precious metal bearing solution 9.83E+03 gal/hr 1.08E-02 8760.0 NR #DIV/0!Twin Creeks Electro Winning System None 8/2/2007 precious metal bearing solution 9.57E+03 gal/hr 1.57E-03 8760.0 NR #DIV/0!Denton-Rawhide Mine Electro Winning System IA1.007 condenser, carbon filter 12/17/2007 Precious Metal bearing solution 1.95E+03 gal/hr1.44E-05 3120.0 NR #DIV/0!the dimensions of the stack are 7.56 x 7.92Lone Tree Pregnant and Barren Tanks None 12/28/2007 Pregnant & Barren Solution 2.80E+03 gal/hr 9.38E-03 8760.0 NR #DIV/0!UnitsareIAonAQOP,sonuunitorsystemidsexist.Coords.Andthroughputnotprovided.Materialconentrationisaverageof 3pregnanttank samples and 3 barren tank samples.Lone Tree Electro Winning System None 12/29/2007 Precious metal bearing solution 2.76E+03 gal/hr 1.56E-03 7824.0 NR #DIV/0!Permitted throughput is for both east and west EW. East stackLone Tree Electro Winning System None 12/29/2007 precious metal bearing solution 2.76E+03 gal/hr 3.49E-03 7824.0 NR #DIV/0!EW concentration values were used for the scavenger stackBald Mountain Heated Barren Solution Tank8/26/2008 2.46E+03 gal/hr 5.67E-06 5924.0 53022.0 6.33E-07Cortez Pipeline Electro Winning System IA1.097 Carbon Filter 10/28/2008 4.22E+03 gal/hr 2.17E-05 8760.0 3000.0 6.33E-05WestCortez Pipeline Electro Winning System IA1.096 Carbon Filter 10/27/2008 3.78E+03 gal/hr 6.75E-05 8760.0 3000.0 1.97E-04EastFlorida Canyon Electro Winning System TU4.003 None 7/10/2008 precious metal concentrate 2.79E+03 gal/hr 6.70E-05 8760.0 2400.0 2.45E-04EW BGold Quarry Electro Winning System Carbon Adsorption/ Scrubber 9/16/2008 precious metal concentrate 9.95E+03 gal/hr 5.28E-04 7826.0 6056.2 6.82E-04Lone Tree Electro Winning System None 9/24/2008 precious metal bearing solution 3.12E+03 gal/hr 2.05E-03 2424.0 3120.0 1.59E-03in test it is called the scavenger vent, vents steam coming off the east and west electrowinningLone Tree Electro Winning System None 9/24/2008 precious metal bearing solution 1.56E+03 gal/hr 1.40E-03 2424.0 1560.0 2.18E-03electrowinning west, material concentration for run 1 was 163 while runs 2 & 3 were 1.09 and .75 respectivelyBald Mountain Electro Winning System IA1.024 spray cooling chamber 12/2/2008 precious metal concentrate 2.23E+03 gal/hr 2.77E-02 5924.0 53022.0 3.09E-03Florida Canyon Electro Winning System TU4.002 None 7/9/2008 precious metal concentrate 2.79E+03 gal/hr 8.60E-04 8760.0 2400.0 3.14E-03EW ALone Tree Electro Winning System None 9/25/2008 precious metal bearing solution 1.56E+03 gal/hr 2.38E-03 2424.0 1560.0 3.70E-03electrowinning east, only two runs gave material concentration dataBald Mountain Electro Winning System spray cooling chamber 8/28/2008 precious metal solution 2.46E+03 gal/hr 6.30E-02 5924.0 53022.0 7.04E-03Lone Tree Pregnant and Barren Tanks None 9/23/2008 precious metal bearing solution 2.56E+03 gal/hr 1.81E-02 2824.0 311.5 tpy carbon 1.64E-01concentration in ore is from adding the concentration in both the pregnant and barren tanks and then dividing by the runsTwin Creeks Pregnant and Barren Tanks Wet Scrubber 8/1/2008 precious metal bearing solution 9.48E+03 gal/hr 8.30E-03 8784.0 NR #DIV/0!Twin Creeks Electro Winning System None 11/12/2008 Precious Metal Precipitate 3.10E+00 gal/hr 9.90E-03 8784.0 NR #DIV/0!Denton-Rawhide Mine Electro Winning System IA1.007 condenser, carbon filter 12/4/2008 Precious Metal Precipitate 1.36E+03 gal/hr 1.07E-05 5667.0 NR #DIV/0!stack dimensions are 7.56x7.92Pour FurnaceMidas Melt Furnace S2.046 Baghouse & wet scrubber 11/14/2007 Gold Precipitate 8.96E-01 ton/hr 4.78E-03 832.0 143.5 2.77E-02Twin Creeks Melt Furnace S2.001 Baghouse 8/10/2007 precious metal laden material 1.81E-01 ton/hr 4.66E-03 1170.0 123.8 4.40E-02old furnace;lengthgivenbystartandstoptimesiswrongrun#1wasonly30min,run#2was108min,andrun#3was96min.long;%permittedrepresentative of normal operations, 171% of averageGoldstrike Melt Furnace S2.013 & S2.014 cyclone, baghouse, carbon filter 7/19/2007 gold sludge and flux 2.45E-01 ton/hr 7.10E-03 628.0 85.0 5.25E-02throughput is for both furnacesFlorida Canyon Melt Furnace s2.005 Baghouse 7/10/2007 precious metal concentrate 3.85E-01 unknown 4.40E-03 288.0 10.1 1.26E-01throughput is per chargeRound Mountain Melt Furnace S2.130 Carbon Adsorption, Scrubber 6/25/2007 refinery sludge 3.88E-02 ton/hr 2.03E-02 576.0 54.9 2.13E-01Gold Quarry Melt Furnace S2.047-S2.049 baghouse, vacuum dust collection, carbon filter pa10/22/2007 precious metal concentrate and flux2.73E-01 ton/hr 1.41E-01 605.0 91.4 9.34E-01Denton-Rawhide Mine Melt Furnace S2.004 Baghouse 12/19/2007 precious metal concentrate 2.78E-01 ton/hr 1.13E-01 347.0 34.7 1.14E+00permitted throughput is taken from the air quality permitBald Mountain Melt Furnace S2.003a Baghouse 10/24/2007 precious metal concentrate 2.43E-02 ton/hr 3.74E-02 207.0 5.5 1.41E+00Jerritt Canyon Melt Furnace S.2050 Baghouse 7/24/2007 gold precipitate containing flux 1.30E-01 ton/hr 1.58E-01 872.0 12.0 1.15E+01Round Mountain Melt Furnace S2.130 Carbon Adsorption/ Scrubber 11/10/2008 precious metal material 9.10E-02 ton/hr 8.89E-05 556.0 46.3 1.07E-03from first quarter 08 to may 09 batch weights ranged from 0.05 ton to 0.21 tonFlorida Canyon Melt Furnace S2.005 Baghouse 7/8/2008 precious metal concentrate 2.11E-01 unknown 1.00E-03 316.0 8.9 3.55E-02throughput is per chargeGold Quarry Melt Furnace S2.047-S2.049 baghouse, carbon filter 9/16/2008 precious metal concentrate and flux1.50E-01 ton/hr 7.19E-03 615.0 84.9 5.21E-02Coeur Rochester Melt Furnace S2.003 Wet ESP 5/12/2008 Gold Precipitate 1.82E+00 ton/hr 2.51E-02 300.0 112.1 6.72E-02Twin Creeks Melt Furnace S2.001.1 Baghouse 7/31/2008 Ore 1.71E-01 ton/hr 7.37E-03 394.0 35.8 8.11E-02new furnaceTwin Creeks Melt Furnace S2.001 Baghouse 7/28/2008 Ore 8.85E-02 ton/hr 8.20E-03 382.0 36.8 8.51E-02old furnaceMidas Melt Furnace S2.036 baghouse, wet scrubber 7/16/2008 Precious Metal Precipitate 1.06E+00 ton/hr 3.09E-02 544.0 110.4 1.52E-01Midas Melt Furnace S2.035 baghouse, wet scrubber 7/17/2008 Precious Metal Precipitate 9.11E-01 ton/hr 4.10E-02 356.0 69.5 2.10E-01Denton-Rawhide Mine Melt Furnace S2.004 Baghouse 12/3/2008 Precious Metal Precipitate 5.76E-01 ton/hr 1.57E-01 82.0 7.8 1.66E+00permitted throughput is from air quality permitCortez Pipeline Melt Furnace S2.002 Baghouse 10/22/2008 precious metal laden material 1.08E-01 ton/hr 1.17E-01 600.0 23.7 2.96E+00refinery furnace 1, permitted throughput increased to 0.125 tph on March 11, 2009RetortsPhoenix Retort S2.014 condenser, carbon filter 11/7/2007 precious metal sludge 2.21E-01 ton/hr 2.43E-07 1442.0 26.6 1.31E-05%permitted is representative of normal operations, its 90.6% of averageFlorida Canyon Retort s2.004 Condenser, carbon bed 7/16/2007 precious metal sludge 2.41E-01 ton/hr 6.00E-07 1141.0 11.1 6.20E-05custom retortMidas Retort S2.048 Wet scrubber, Hg condenser, carbon filter 11/12/2007 Gold Precipitate 7.60E-01 ton/hr 6.85E-06 1959.0 58.6 2.29E-04Retort BTwin Creeks Retort S2.005.1 condenser, carbon adsorption 8/8/2007 precious metal laden material 1.60E-01 ton/hr 5.33E-06 2574.0 13.8 9.96E-04retort C; %permitted representative of normal operations, 95% of averageTwin Creeks Retort S2.005.2 condenser, carbon adsorption 8/6/2007 precious metal laden material 1.35E-01 ton/hr 9.77E-06 2814.0 14.5 1.89E-03retort D; %permitted representative of normal operations, 80% of averageMidas Retort S2.047 Wet scrubber, Hg condenser, carbon filter 11/13/2007 Gold Precipitate 9.48E-01 ton/hr 9.86E-05 2565.0 77.4 3.27E-03retort ABald Mountain Retort S2.002a Hg condenser, carbon adsorption 10/23/2007 precious metal concentrate 5.27E-03 ton/hr 2.37E-05 1218.0 8.1 3.56E-03Twin Creeks Retort S2.005 condenser, carbon adsorption 8/6/2007 precious metal laden material 1.50E-01 ton/hr 6.83E-05 3168.0 16.9 1.28E-02retort B; percent permitted representative of normal operations, 89% of averageTwin Creeks Retort S2.004 condenser, carbon adsorption 8/8/2007 precious metal laden material 1.40E-01 ton/hr 1.20E-04 3519.0 19.6 2.15E-02retort A, Run #1 vacuum pump malfunctioned; %permitted representative of normal operations, 83% of averageGold Quarry Retort S2.041-S2.046 condensers, carbon canisters, vacuum dust collec10/22/2007 precious metal bearing material 3.75E-01 ton/hr 1.04E-03 3216.0 62.0 5.39E-02runs 1-3 used retorts 4-6, diameter is 33.25 X 22.75Gold Quarry Retort S2.041-S2.046 condensers, carbon canisters, vacuum dust collec10/24/2007 precious metal bearing material 2.25E-01 ton/hr 2.03E-03 3216.0 62.0 1.05E-01runs 4-6 used retorts 1-3, diameter is 33.25 x 22.75Coeur Rochester Retort S2.004 & S2.005 hg Condenser, Carbon Column 12/3/2007 Precious Metal Precipitate 4.54E+00 ton/hr 5.30E-04 611.0 172.4 1.88E-03totalof 5runsweredone.Dataenteredunderrun#1 istheaverageofthefirsttworunsperformed.Run#2 isthe3rdrunthatwasperformed,and data entered under run #3 is the average of the 4th and 5th runs performedFlorida Canyon Retort S2.003 condenser, carbon bed 7/7/2008 Precious Metal Precipitate 2.87E-01 ton/hr 1.60E-05 116.2 9.8 1.90E-04summit retortTwin Creeks Retort S2.005.2 Condenser/ Carbon Adsorption 11/11/2008 Precious Metal Precipitate 1.84E-01 ton/hr 6.57E-06 2958.0 16.5 1.18E-03test.Florida Canyon Retort S2.004 condenser, carbon bed 7/14/2008 Precious Metal Precipitate 2.12E-01 ton/hr 2.00E-06 992.4 1.5 1.35E-03custom retortBald Mountain Retort condenser, carbon filter 8/26/2008 precious metal sludge 1.87E-01 ton/hr 1.73E-05 940.0 5.0 3.26E-03Twin Creeks Retort S2.004 Carbon Filter 7/22/2008 Gold Precipitate 1.18E-01 ton/hr 2.80E-05 3375.0 20.4 4.63E-03retort A. Input charge weight wet = 280; output charge weight dry = 159Twin Creeks Retort S2.005 Condenser, Carbon Adsorption 7/22/2008 Gold Precipitate 1.26E-01 ton/hr 2.80E-05 2778.0 16.0 4.86E-03retort B. Input wet charge weight = 300; output dry charge weight = 165Coeur Rochester Retort S2.004.1 & S2.005.1 Condenser and two Carbon Columns 10/21/2008 Precious Metal Precipitate 5.08E+00 ton/hr 1.93E-04 3792.0 112.1 6.52E-03SeeAuto Number 301/Coeur Rochester Entry for Run #4Midas Retort S2.048 wet scrubber, Hg condenser, carbon column 9/26/2008 Precious Metal Precipitate 4.90E-02 ton/hr 3.51E-04 2957.0 89.7 1.16E-02retort BTwin Creeks Retort S2.005.1 Condenser, Carbon Adsorption 7/23/2008 Gold Precipitate 7.70E-02 ton/hr 7.23E-05 2400.0 12.8 1.35E-02retort c. Input wet charge weight = 320; output dry charge weight = 210Midas Retort S2.047 Hg condenser, carbon column 7/15/2008 Precious Metal Precipitate 1.11E+00 ton/hr 1.96E-03 3524.0 127.4 5.42E-02retort AMidas Retort S2.048 Hg Condenser, Carbon Column 7/15/2008 Precious Metal Precipitate 9.24E-01 ton/hr 2.93E-03 2957.0 89.7 9.67E-02retort bRoastersGold Quarry Roaster S2.133 & S2.145 wash tower, heat exchanger, wet ESP, mercuryre10/16/2007 Ore 5.10E+02 ton/hr 3.33E-04 7526.0 3154578.0 7.94E-07Goldstrike Roaster S2.209 Gas Quenching, Wet Gas Scrubber, Wet ESP, Hg10/25/2007 Ore 7.11E+02 ton/hr 2.13E-02 7899.0 5553326.0 3.03E-05Goldstrike Roaster S2.209 offgas quenching, wetgas condenser, venturi dus7/31/2007 Ore 7.74E+02 ton/hr 8.91E-02 7899.0 5553326.0 1.27E-04Jerritt Canyon Roaster S2.041 Venturi, SO2, Hg & Tail Gas Scrubbers 7/26/2007 ore, coal, and hydrocarbon contam 8.47E+01 ton/hr 7.10E-02 6990.0 507084.0 9.79E-04east roasterJerritt Canyon Roaster S2.036 Venturi, SO2, Hg & Tail Gas Scrubbers 7/25/2007 ore, coal, an hydrocarbon contamin8.43E+01 ton/hr 1.77E-01 7180.0 468581.0 2.72E-03west roasterGold Quarry Roaster S2.133 & S2.145 wash tower, heat exchanger, wet ESP, mercuryre6/27/2008 Ore 4.74E+02 ton/hr 4.88E-04 7973.0 3336226.0 1.17E-06Jerritt Canyon Roaster S2.036 Venturi, SO2, Hg & Tail Gas Scrubbers 6/13/2008 ore, coal, and hydrocarbon contam 9.60E+01 ton/hr 7.58E-03 2754.0 176670.0 1.18E-04west roaster, throughput rates are dated July 12, 2008Jerritt Canyon Roaster S2.041 Venturi, SO2, Hg & Tail Gas Scrubbers 6/12/2008 ore, coal, and hydrocarbon contam 9.60E+01 ton/hr 2.83E-02 2208.0 158125.0 3.95E-04east roaster, throughput rates are dated July 12, 2008Roaster Static Sep.Gold Quarry Static Separator Baghouse 10/17/2007 Ore 5.16E+02 ton/hr 7.32E-04 7483.0 3234037.0 1.69E-06Gold Quarry Static Separator S2.120-S2.124 Baghouse 6/27/2008 Ore 4.74E+02 ton/hr 1.14E-03 7868.0 3349657.0 2.68E-06Roaster Pre HeatersGoldstrike Pre-Heater S2.204 Baghouse 3/14/2007 Ore 4.09E+02 ton/hr 9.93E-04 7940.0 2621171.0 3.01E-06System 15 A = Mill #1 - NorthGoldstrike Pre-Heater S2.206 Baghouse 10/23/2007 Ore 3.36E+02 ton/hr 1.07E-03 7854.0 2484238.0 3.37E-06Alpha run data above. Alpha and Zulu runs were concurrent.Goldstrike Pre-Heater S2.206 Baghouse 10/23/2007 Ore 3.36E+02 ton/hr 1.47E-03 7854.0 2484238.0 4.64E-06Zulu test data above. Alpha and Zulu were concurrent runs.Goldstrike Pre-Heater S2.204 Baghouse 10/22/2007 Ore 3.42E+02 ton/hr 1.73E-03 7940.0 2621171.0 5.25E-0615 A - Alpha Test Data; Alpha and Zulu were two concurrent runsGoldstrike Pre-Heater S2.204 Baghouse 10/22/2007 Ore 3.42E+02 ton/hr 1.80E-03 7940.0 2621171.0 5.45E-06Zulu test run data above. Alpha and Zulu test were concurrent runs.Gold Quarry Pre-Heater S2.126 & S2.129 baghouse, SO2 scrubber 10/16/2007 Ore 5.10E+02 ton/hr 3.16E-03 7526.0 3154578.0 7.55E-06Goldstrike Pre-Heater S2.206 Baghouse 8/4/2007 Ore 3.79E+02 ton/hr 1.00E-02 7854.0 2484238.0 3.16E-05Goldstrike Pre-Heater S2.206 Baghouse 3/12/2007 Ore 3.42E+02 ton/hr 1.50E-02 7854.0 2484238.0 4.73E-05System # 16 A = Mill #2-South. *40 minute delay on Run 2.Goldstrike Pre-Heater S2.204 Baghouse 8/3/2007 Ore 3.82E+02 ton/hr 1.54E-01 7940.0 2621171.0 4.65E-04Gold Quarry Pre-Heater S2.126 & S2.129 Baghouse, SO2 scrubber 6/27/2008 Ore 4.74E+02 ton/hr 2.87E-02 7973.0 3336226.0 6.85E-05Roaster QuenchGold Quarry Quench Circuit S2.160-S2.161 Wet Scrubber 10/16/2007 calcine 5.10E+02 ton/hr 5.63E-03 7446.0 1703703.0 2.46E-05south quench circuit, throughput is total for both the north and south quench circuitGold Quarry Quench Circuit S2.158-S2.159 Wet Scrubber 10/16/2007 calcine 5.10E+02 ton/hr 5.15E-03 7526.0 1450875.0 2.67E-05north quench circuit, throughput is total for both the north and south quench circuitsGold Quarry Quench Circuit S2.158-S2.159 Wet Scrubber 7/8/2008 calcine 5.01E+02 ton/hr 5.67E-03 7973.0 1521049.0 2.97E-05north quench circuit, throughput is total for both the north and south quench circuitsGold Quarry QuenchCircuit S2.160-S2.161 Wet Scrubber 7/8/2008 calcine 5.01E+02 ton/hr 6.85E-03 7862.0 1815176.0 2.97E-05south quench circuit, throughput is total for both the north and south quench circuit