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greg @lewidki.biz <br />From: "Charles Schulte" <tphoolorado@msn.00m> <br />To: <greg@lewicki.biz> <br />Sent: Thuitday, Julj 20,,2006 5:04 PM <br />Attach: TPH Quote 1.pdf; TPH Quote 2.pdf; floc sys pic 1.jpg; floc sys pic 2.jpg <br />Subject: Dry Floc System for Alma Sleuth Mine <br />Greg, <br />I was good talking to you on the phone yesterday. After we talked, I spoke with Jerry Miller and <br />gave him pricing information on the TPH Dry Flocculent Blending and Metering System for Alma <br />Sleuth Mine. Our price quote is based on the information that I received from Jerry and Zane as <br />summarized below. <br />- They are moving about 80 yards of material an hour. <br />- The owner estimates there flow at about 3000 gpm. <br />- They screen out 1/2" and above. Most of the heavies drop out drop out <br />In the first 50 ft or so after weirs. <br />- This is followed by 3 small settling ponds then a larger fresh water pond <br />where water from the river is pumped into to replenish and water <br />for washing is pumped out of. <br />- They want the mud to drop out in the settling ponds after the natural <br />heavies drop out with clean water flowing back into their fresh water pond. <br />After our meeting I picked up a sample of their slurry. Following is the analysis of that sample. <br />PH; 7.71 <br />Dry solids SpG : 2.75 <br />Sldrry SpG : 1.0227 <br />% solids: 3.4527 <br />It took 1 ml of 0.1 % AF- 307,to settle 4.7,5 inches/Min with a crystal clear <br />overflow. This dosage converts to 0.1416 pounds/T ( 71 ppm) for clarifier <br />process and 211 ppm for Belt Press dewatering. No coagulant was needed -for <br />the clariflcation <br />Based on'the above Information, two. quotes are attached. The first is, for the TPH Automated Dry <br />Flocculant System and the second is for the Dry System Plus a Self Contained,Stainiess Steel <br />Building. I am also including two Hychem Documents pertaining to the Dry ,Flocculant AF -307. <br />The fret being the Tectmical Data "Sheet and the second being the Material Safety Data <br />Sheet. Finally I am attaching several pictures of a TPH Dry Flocculant System'that is very similar <br />to system being proposed for Alma. <br />If you have any questions please do not hesitate to contact me. <br />Best regards, <br />Charlie Schulte <br />Tons Per Hour <br />r <br />