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{"sheet":"Home","index":0,"n_rows":27,"n_cols":6,"rows_kept":27,"cut":false,"hidden":false,"merged":[[1,1,2,5]]}
[]
[null,"Bond Ball Mill Grindability Index"]
[]
[]
[null,0,null,null,null,1]
[]
["1st Period",2,null,3,null,4]
[]
["2rd Period",5,null,6,null,7]
[]
["3th Period",8,null,9,null,10]
[]
["4th Period",11,null,12,null,13]
[]
["5th Period",14,null,15,null,16]
[]
["6th Period",17,null,18,null,19]
[]
["7th Period",20,null,21,null,22]
[]
["8th Period",23,null,24,null,25]
[]
["9th Period",26,null,27,null,28]
[]
["10th Period",29,null,30,null,31]
[]
[null,32,null,null,null,33]

{"sheet":"zero","index":1,"n_rows":22,"n_cols":2,"rows_kept":22,"cut":false,"hidden":false,"merged":[[6,1,6,15],[7,1,7,15],[18,1,18,15],[19,1,19,15],[20,1,20,15],[21,1,21,15],[2,1,2,17],[4,1,4,17],[12,1,12,15],[13,1,13,15],[14,1,14,15],[15,1,15,15],[16,1,16,15],[17,1,17,15],[8,1,8,15],[9,1,9,15],[10,1,10,15],[11,1,11,15],[3,1,3,15],[5,1,5,15]]}
[0]
[]
[null,"Bond ball mill grindability index represents energy requirements of comminution circuit."]
[]
[null,"Grindability is the ease with which mineral particle is reduced to a prescribed size, when desired input energy is provided."]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Wi   =   Bond ball mill grindability index (KWhr/t)"]
[]
[null,"pi    =   Test sieve size in microns (150 microns)"]
[]
[null,"Gbp  =   Grindability (grams / revolution)"]
[]
[null,"P  =   Product Size (80% passing 150 microns)"]
[]
[null,"F  =   Feed Size (80% passing 150 microns)"]

{"sheet":"one","index":2,"n_rows":23,"n_cols":5,"rows_kept":23,"cut":false,"hidden":false,"merged":[[10,1,10,2],[23,1,23,34],[7,1,7,34],[8,1,8,34],[1,1,1,34],[2,1,2,34],[3,1,3,34],[4,1,4,34],[5,1,5,34],[6,1,6,34]]}
[1]
[]
[null,"pi   =   Test sieve size is 100 mesh (150 microns)"]
[]
[null,"Prepare 10 Kg of blast hole sample that is 100% passing 6 mesh screen."]
[]
[null,"Riffle split approximately 1500g from the above 10Kg sample."]
[]
[null,"Perform particle size analysis on this sample."]
[]
[null,"Screen Fraction"]
[null,"Mesh","Microns","Mass Retained (g)","Cumulative % Passing"]
[null,20,850,null,{"$f":"(100/D23)*(D23-D13)","v":{"$error":"#DIV/0!"}}]
[null,35,425,null,{"$f":"(100/D23)*(D23-D13-D14)","v":{"$error":"#DIV/0!"}}]
[null,50,300,null,{"$f":"(100/D23)*(D23-D13-D14-D15)","v":{"$error":"#DIV/0!"}}]
[null,70,212,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16)","v":{"$error":"#DIV/0!"}}]
[null,80,180,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16-D17)","v":{"$error":"#DIV/0!"}}]
[null,100,150,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16-D17-D18)","v":{"$error":"#DIV/0!"}}]
[null,140,104,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16-D17-D18-D19)","v":{"$error":"#DIV/0!"}}]
[null,200,74,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16-D17-D18-D19-D20)","v":{"$error":"#DIV/0!"}}]
[null,"Pan",0,null,{"$f":"(100/D23)*(D23-D13-D14-D15-D16-D17-D18-D19-D20-D21)","v":{"$error":"#DIV/0!"}}]
[]
[null,null,null,{"$f":"SUM(D13:D21)","v":0}]

{"sheet":"two","index":3,"n_rows":9,"n_cols":5,"rows_kept":9,"cut":false,"hidden":false,"merged":[[5,1,5,34],[4,1,4,3],[6,1,6,3],[8,1,8,3],[1,1,1,34],[2,1,2,34],[3,1,3,34]]}
[2]
[]
[null,"In a graduate cylinder, fill -6 mesh blast hole sample to 700 ml level."]
[]
[null,"Weight of 700ml sample (g)= "]
[]
[null,"Undersize fresh feed = ",null,null,{"$f":"E5*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing (IPP) = ",null,null,{"$f":"E5/3.5","v":0}]

{"sheet":"three","index":4,"n_rows":19,"n_cols":13,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,11],[8,1,8,3],[1,1,1,34],[2,1,2,11],[4,1,4,11],[6,1,6,11],[3,1,3,11],[5,1,5,11],[9,1,9,11],[13,1,13,11],[15,1,15,11],[17,1,17,11],[12,1,12,3],[19,1,19,11],[10,1,10,11],[14,1,14,3],[16,1,16,3],[18,1,18,3]]}
[3]
[]
[null,"Put the 700ml blast hole sample into the ball mill."]
[]
[null,"Run the ball mill for 100 revolutions.",null,null,null,null,null,null,null,null,null,null,100]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-two!E7","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/100)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"four","index":5,"n_rows":6,"n_cols":12,"rows_kept":6,"cut":false,"hidden":false,"merged":[[19,1,19,11],[3,3,3,4],[3,6,3,8]]}
[4]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"two!E5","v":0},{"$f":"two!E7","v":{"$error":"#DIV/0!"}},{"$f":"three!M5","v":100},{"$f":"three!E9","v":0},{"$f":"three!E13","v":0},{"$f":"three!E15","v":{"$error":"#DIV/0!"}},{"$f":"three!E17","v":{"$error":"#DIV/0!"}},{"$f":"three!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"five","index":6,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[9,1,9,3],[6,1,6,3],[8,1,8,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[7,1,7,3]]}
[5,"Discard -100 mesh sample from 1st period."]
[]
[null,"Take the +100 mesh sample from 1st period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-three!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"six","index":7,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[8,1,8,3],[4,1,4,2],[6,1,6,11],[9,1,9,11],[1,1,1,34],[2,1,2,34],[5,1,5,3],[7,1,7,3],[18,1,18,3],[19,1,19,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11],[16,1,16,3],[17,1,17,11]]}
[6]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(five!E11-five!E9)/(three!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-five!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"seventh","index":8,"n_rows":7,"n_cols":12,"rows_kept":7,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[7]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"five!E7","v":0},{"$f":"five!E9","v":{"$error":"#DIV/0!"}},{"$f":"six!D5","v":{"$error":"#DIV/0!"}},{"$f":"six!E9","v":0},{"$f":"six!E13","v":0},{"$f":"six!E15","v":{"$error":"#DIV/0!"}},{"$f":"six!E17","v":{"$error":"#DIV/0!"}},{"$f":"six!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"eight","index":9,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[8,"Discard -100 mesh sample from 2nd period."]
[]
[null,"Take the +100 mesh sample from 2nd period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-six!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"nine","index":10,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[9]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(eight!E11-eight!E9)/(six!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-eight!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"ten","index":11,"n_rows":8,"n_cols":12,"rows_kept":8,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[10]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"eight!E7","v":0},{"$f":"eight!E9","v":{"$error":"#DIV/0!"}},{"$f":"nine!D5","v":{"$error":"#DIV/0!"}},{"$f":"nine!E9","v":0},{"$f":"nine!E13","v":0},{"$f":"nine!E15","v":{"$error":"#DIV/0!"}},{"$f":"nine!E17","v":{"$error":"#DIV/0!"}},{"$f":"nine!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"eleven","index":12,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[11,"Discard -100 mesh sample from 3rd period."]
[]
[null,"Take the +100 mesh sample from 3rd period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-nine!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"twelve","index":13,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[12]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(eleven!E11-eleven!E9)/(nine!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-eleven!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"thirteen","index":14,"n_rows":9,"n_cols":12,"rows_kept":9,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[13]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"eleven!E7","v":0},{"$f":"eleven!E9","v":{"$error":"#DIV/0!"}},{"$f":"twelve!D5","v":{"$error":"#DIV/0!"}},{"$f":"twelve!E9","v":0},{"$f":"twelve!E13","v":0},{"$f":"twelve!E15","v":{"$error":"#DIV/0!"}},{"$f":"twelve!E17","v":{"$error":"#DIV/0!"}},{"$f":"twelve!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"fourteen","index":15,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[14,"Discard -100 mesh sample from 4th period."]
[]
[null,"Take the +100 mesh sample from 4th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-twelve!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"fifteen","index":16,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[15]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(fourteen!E11-fourteen!E9)/(twelve!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-fourteen!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"sixteen","index":17,"n_rows":10,"n_cols":12,"rows_kept":10,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[16]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"fourteen!E7","v":0},{"$f":"fourteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"fifteen!D5","v":{"$error":"#DIV/0!"}},{"$f":"fifteen!E9","v":0},{"$f":"fifteen!E13","v":0},{"$f":"fifteen!E15","v":{"$error":"#DIV/0!"}},{"$f":"fifteen!E17","v":{"$error":"#DIV/0!"}},{"$f":"fifteen!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"seventeen","index":18,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[17,"Discard -100 mesh sample from 5th period."]
[]
[null,"Take the +100 mesh sample from 5th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-fifteen!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"eighteen","index":19,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[18]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(seventeen!E11-seventeen!E9)/(fifteen!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-seventeen!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"ninteen","index":20,"n_rows":11,"n_cols":12,"rows_kept":11,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[19]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"sixteen!D10","v":0},{"$f":"sixteen!E10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!F10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!G10","v":0},{"$f":"sixteen!H10","v":0},{"$f":"sixteen!I10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!J10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!K10","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,6,{"$f":"seventeen!E7","v":0},{"$f":"seventeen!E9","v":{"$error":"#DIV/0!"}},{"$f":"eighteen!D5","v":{"$error":"#DIV/0!"}},{"$f":"eighteen!E9","v":0},{"$f":"eighteen!E13","v":0},{"$f":"eighteen!E15","v":{"$error":"#DIV/0!"}},{"$f":"eighteen!E17","v":{"$error":"#DIV/0!"}},{"$f":"eighteen!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"twenty","index":21,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[20,"Discard -100 mesh sample from 6th period."]
[]
[null,"Take the +100 mesh sample from 6th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-eighteen!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"twentyone","index":22,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[21]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(twenty!E11-twenty!E9)/(eighteen!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-twenty!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"twentytwo","index":23,"n_rows":12,"n_cols":12,"rows_kept":12,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[22]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"sixteen!D10","v":0},{"$f":"sixteen!E10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!F10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!G10","v":0},{"$f":"sixteen!H10","v":0},{"$f":"sixteen!I10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!J10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!K10","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,6,{"$f":"ninteen!D11","v":0},{"$f":"ninteen!E11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!F11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!G11","v":0},{"$f":"ninteen!H11","v":0},{"$f":"ninteen!I11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!J11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!K11","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,7,{"$f":"twenty!E7","v":0},{"$f":"twenty!E9","v":{"$error":"#DIV/0!"}},{"$f":"twentyone!D5","v":{"$error":"#DIV/0!"}},{"$f":"twentyone!E9","v":0},{"$f":"twentyone!E13","v":0},{"$f":"twentyone!E15","v":{"$error":"#DIV/0!"}},{"$f":"twentyone!E17","v":{"$error":"#DIV/0!"}},{"$f":"twentyone!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"twentythree","index":24,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[23,"Discard -100 mesh sample from 7th period."]
[]
[null,"Take the +100 mesh sample from 7th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-twentyone!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"twentyfour","index":25,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[24]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(twentythree!E11-twentythree!E9)/(twentyone!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-twentythree!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"twentyfive","index":26,"n_rows":13,"n_cols":12,"rows_kept":13,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[25]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"sixteen!D10","v":0},{"$f":"sixteen!E10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!F10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!G10","v":0},{"$f":"sixteen!H10","v":0},{"$f":"sixteen!I10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!J10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!K10","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,6,{"$f":"ninteen!D11","v":0},{"$f":"ninteen!E11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!F11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!G11","v":0},{"$f":"ninteen!H11","v":0},{"$f":"ninteen!I11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!J11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!K11","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,7,{"$f":"twentytwo!D12","v":0},{"$f":"twentytwo!E12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!F12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!G12","v":0},{"$f":"twentytwo!H12","v":0},{"$f":"twentytwo!I12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!J12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!K12","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,8,{"$f":"twentythree!E7","v":0},{"$f":"twentythree!E9","v":{"$error":"#DIV/0!"}},{"$f":"twentyfour!D5","v":{"$error":"#DIV/0!"}},{"$f":"twentyfour!E9","v":0},{"$f":"twentyfour!E13","v":0},{"$f":"twentyfour!E15","v":{"$error":"#DIV/0!"}},{"$f":"twentyfour!E17","v":{"$error":"#DIV/0!"}},{"$f":"twentyfour!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"twentysix","index":27,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[26,"Discard -100 mesh sample from 8th period."]
[]
[null,"Take the +100 mesh sample from 8th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-twentyfour!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"twentyseven","index":28,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[27]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(twentysix!E11-twentysix!E9)/(twentyfour!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-twentysix!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"twentyeight","index":29,"n_rows":14,"n_cols":12,"rows_kept":14,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[28]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"sixteen!D10","v":0},{"$f":"sixteen!E10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!F10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!G10","v":0},{"$f":"sixteen!H10","v":0},{"$f":"sixteen!I10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!J10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!K10","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,6,{"$f":"ninteen!D11","v":0},{"$f":"ninteen!E11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!F11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!G11","v":0},{"$f":"ninteen!H11","v":0},{"$f":"ninteen!I11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!J11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!K11","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,7,{"$f":"twentytwo!D12","v":0},{"$f":"twentytwo!E12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!F12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!G12","v":0},{"$f":"twentytwo!H12","v":0},{"$f":"twentytwo!I12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!J12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!K12","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,8,{"$f":"twentyfive!D13","v":0},{"$f":"twentyfive!E13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!F13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!G13","v":0},{"$f":"twentyfive!H13","v":0},{"$f":"twentyfive!I13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!J13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!K13","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,9,{"$f":"twentysix!E7","v":0},{"$f":"twentysix!E9","v":{"$error":"#DIV/0!"}},{"$f":"twentyseven!D5","v":{"$error":"#DIV/0!"}},{"$f":"twentyseven!E9","v":0},{"$f":"twentyseven!E13","v":0},{"$f":"twentyseven!E15","v":{"$error":"#DIV/0!"}},{"$f":"twentyseven!E17","v":{"$error":"#DIV/0!"}},{"$f":"twentyseven!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"twentynine","index":30,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[8,1,8,3],[9,1,9,3],[10,1,10,3],[0,1,0,11],[1,1,1,34],[2,1,2,34],[4,1,4,34],[5,1,5,3],[6,1,6,3],[7,1,7,3]]}
[29,"Discard -100 mesh sample from 9th period."]
[]
[null,"Take the +100 mesh sample from 9th period into a pan."]
[]
[null,"To this +100 mesh sample  added -6 mesh blast hole sample. (modified feed)"]
[]
[null,"The amount of -6 mesh blast hole sample added (g) =",null,null,{"$f":"two!E5-twentyseven!E9","v":0}]
[]
[null,"Undersize fresh feed=",null,null,{"$f":"E7*one!E18/100","v":{"$error":"#DIV/0!"}}]
[]
[null,"Intended Product Passing=",null,null,{"$f":"two!E9","v":0}]

{"sheet":"thirty","index":31,"n_rows":19,"n_cols":5,"rows_kept":19,"cut":false,"hidden":false,"merged":[[7,1,7,3],[1,1,1,34],[2,1,2,34],[4,1,4,2],[5,1,5,3],[6,1,6,11],[16,1,16,3],[17,1,17,11],[18,1,18,3],[19,1,19,11],[8,1,8,3],[9,1,9,11],[12,1,12,3],[13,1,13,11],[14,1,14,3],[15,1,15,11]]}
[30]
[]
[null,"Put the modified feed sample into the ball mill."]
[]
[null,"Number of revolutions on ball mill=",null,{"$f":"(twentynine!E11-twentynine!E9)/(twentyseven!E17)","v":{"$error":"#DIV/0!"}}]
[]
[null,"Collect the grinded sample into a pan & screen it using 100 mesh."]
[]
[null,"Mass retained on 100 mesh (g)="]
[]
[]
[]
[null,"Mass passing 100 mesh=",null,null,{"$f":"two!E5-E9","v":0}]
[]
[null,"Net undersize=",null,null,{"$f":"E13-twentynine!E9","v":{"$error":"#DIV/0!"}}]
[]
[null,"Net undersize per revolution=",null,null,{"$f":"(E15/D5)","v":{"$error":"#DIV/0!"}}]
[]
[null,"% Circulating load=",null,null,{"$f":"(E9/E13)","v":{"$error":"#DIV/0!"}}]

{"sheet":"thirtyone","index":32,"n_rows":15,"n_cols":12,"rows_kept":15,"cut":false,"hidden":false,"merged":[[3,3,3,4],[3,6,3,8],[19,1,19,11]]}
[31]
[null,null,"Bond Work Index Table"]
[]
[null,null,null,"Weight Grams",null,null,"Weight Grams"]
[null,null,"Period","Fresh Feed","Undersize Fresh Feed","Ball Mill \nRevolutions","Oversize","Undersize","Net Undersize","Net Undersize \nPer Revolution","%Circulating\nLoad","IPP"]
[null,null,1,{"$f":"four!D6","v":0},{"$f":"four!E6","v":{"$error":"#DIV/0!"}},{"$f":"four!F6","v":100},{"$f":"four!G6","v":0},{"$f":"four!H6","v":0},{"$f":"four!I6","v":{"$error":"#DIV/0!"}},{"$f":"four!J6","v":{"$error":"#DIV/0!"}},{"$f":"four!K6","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,2,{"$f":"seventh!D7","v":0},{"$f":"seventh!E7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!F7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!G7","v":0},{"$f":"seventh!H7","v":0},{"$f":"seventh!I7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!J7","v":{"$error":"#DIV/0!"}},{"$f":"seventh!K7","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,3,{"$f":"ten!D8","v":0},{"$f":"ten!E8","v":{"$error":"#DIV/0!"}},{"$f":"ten!F8","v":{"$error":"#DIV/0!"}},{"$f":"ten!G8","v":0},{"$f":"ten!H8","v":0},{"$f":"ten!I8","v":{"$error":"#DIV/0!"}},{"$f":"ten!J8","v":{"$error":"#DIV/0!"}},{"$f":"ten!K8","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,4,{"$f":"thirteen!D9","v":0},{"$f":"thirteen!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!F9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!G9","v":0},{"$f":"thirteen!H9","v":0},{"$f":"thirteen!I9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!J9","v":{"$error":"#DIV/0!"}},{"$f":"thirteen!K9","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,5,{"$f":"sixteen!D10","v":0},{"$f":"sixteen!E10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!F10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!G10","v":0},{"$f":"sixteen!H10","v":0},{"$f":"sixteen!I10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!J10","v":{"$error":"#DIV/0!"}},{"$f":"sixteen!K10","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,6,{"$f":"ninteen!D11","v":0},{"$f":"ninteen!E11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!F11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!G11","v":0},{"$f":"ninteen!H11","v":0},{"$f":"ninteen!I11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!J11","v":{"$error":"#DIV/0!"}},{"$f":"ninteen!K11","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,7,{"$f":"twentytwo!D12","v":0},{"$f":"twentytwo!E12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!F12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!G12","v":0},{"$f":"twentytwo!H12","v":0},{"$f":"twentytwo!I12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!J12","v":{"$error":"#DIV/0!"}},{"$f":"twentytwo!K12","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,8,{"$f":"twentyfive!D13","v":0},{"$f":"twentyfive!E13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!F13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!G13","v":0},{"$f":"twentyfive!H13","v":0},{"$f":"twentyfive!I13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!J13","v":{"$error":"#DIV/0!"}},{"$f":"twentyfive!K13","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,9,{"$f":"twentyeight!D14","v":0},{"$f":"twentyeight!E14","v":{"$error":"#DIV/0!"}},{"$f":"twentyeight!F14","v":{"$error":"#DIV/0!"}},{"$f":"twentyeight!G14","v":0},{"$f":"twentyeight!H14","v":0},{"$f":"twentyeight!I14","v":{"$error":"#DIV/0!"}},{"$f":"twentyeight!J14","v":{"$error":"#DIV/0!"}},{"$f":"twentyeight!K14","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]
[null,null,10,{"$f":"twentynine!E7","v":0},{"$f":"twentynine!E9","v":{"$error":"#DIV/0!"}},{"$f":"thirty!D5","v":{"$error":"#DIV/0!"}},{"$f":"thirty!E9","v":0},{"$f":"thirty!E13","v":0},{"$f":"thirty!E15","v":{"$error":"#DIV/0!"}},{"$f":"thirty!E17","v":{"$error":"#DIV/0!"}},{"$f":"thirty!E19","v":{"$error":"#DIV/0!"}},{"$f":"two!$E$9","v":0}]

{"sheet":"thirtytwo","index":33,"n_rows":25,"n_cols":36,"rows_kept":25,"cut":false,"hidden":false,"merged":[[20,1,20,2],[22,1,22,2],[24,1,24,2],[4,1,4,3],[6,1,6,2],[19,1,19,11]]}
[32,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J6","v":{"$error":"#DIV/0!"}},null,{"$f":"IF(ISNUMBER(AF1*AF2*AF3),AVERAGE(AF1:AF3),\"\")","v":""},null,{"$f":"INDEX($AH:$AH,MATCH(-9E+306,$AH:$AH,-1),1)","v":{"$error":"#N/A"}}]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J7","v":{"$error":"#DIV/0!"}},null,{"$f":"IF(ISNUMBER(AF2*AF3*AF4),AVERAGE(AF2:AF4),\"\")","v":""}]
[null,"Grindability=",{"$f":"AJ1","v":{"$error":"#N/A"}},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J8","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J9","v":{"$error":"#DIV/0!"}},null,""]
[null,"Perform the particle size analysis on -100 mesh sample of last period.",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J10","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J11","v":{"$error":"#DIV/0!"}},null,""]
[null,"Screen Fraction",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J12","v":{"$error":"#DIV/0!"}},null,""]
[null,"Mesh","Microns","Mass Retained (g)","Cumulative % Passing",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J13","v":{"$error":"#DIV/0!"}},null,""]
[null,140,104,null,{"$f":"(100/D19)*(D19-D9)","v":{"$error":"#DIV/0!"}},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J14","v":{"$error":"#DIV/0!"}}]
[null,200,74,null,{"$f":"(100/D19)*(D19-D9-D10)","v":{"$error":"#DIV/0!"}},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J15","v":{"$error":"#DIV/0!"}}]
[null,230,63,null,{"$f":"(100/D19)*(D19-D9-D10-D11)","v":{"$error":"#DIV/0!"}}]
[null,325,45,null,{"$f":"(100/D19)*(D19-D9-D10-D11-D12)","v":{"$error":"#DIV/0!"}}]
[null,400,38,null,{"$f":"(100/D19)*(D19-D9-D10-D11-D12-D13)","v":{"$error":"#DIV/0!"}}]
[null,"Pan",0,null,{"$f":"(100/D19)*(D19-D9-D10-D11-D12-D13-D14)","v":{"$error":"#DIV/0!"}}]
[]
[]
[]
[]
[null,null,null,{"$f":"SUM(D9:D14)","v":0}]
[]
[null,"80% passing size of feed (microns)="]
[]
[null,"80% passing size of product (microns)="]
[]
[null,"Test Sieve (microns)=",null,150]

{"sheet":"thirtythree","index":34,"n_rows":25,"n_cols":36,"rows_kept":25,"cut":false,"hidden":false,"merged":[[4,1,4,3],[6,1,6,2],[19,1,19,11],[20,1,20,2],[22,1,22,2]]}
[33,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J6","v":{"$error":"#DIV/0!"}},null,{"$f":"IF(ISNUMBER(AF1*AF2*AF3),AVERAGE(AF1:AF3),\"\")","v":""},null,{"$f":"INDEX($AH:$AH,MATCH(-9E+306,$AH:$AH,-1),1)","v":{"$error":"#N/A"}}]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J7","v":{"$error":"#DIV/0!"}},null,{"$f":"IF(ISNUMBER(AF2*AF3*AF4),AVERAGE(AF2:AF4),\"\")","v":""}]
[null,null,"Wi=",{"$f":"(4.45)/((B22*B23*(B24-B25)))","v":{"$error":"#N/A"}},{"$f":"IF(D3<9,\"Soft\",IF(D3<14,\"Medium\",IF(D3<20,\"Hard\",IF(D3>20,\"Very Hard\"))))","v":{"$error":"#N/A"}},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J8","v":{"$error":"#DIV/0!"}},null,""]
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[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J10","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J11","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J12","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J13","v":{"$error":"#DIV/0!"}},null,""]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J14","v":{"$error":"#DIV/0!"}}]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"thirtyone!J15","v":{"$error":"#DIV/0!"}}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["pi",{"$f":"thirtytwo!D25^0.23","v":3.1659276773024523}]
["G",{"$f":"thirtytwo!C3^0.82","v":{"$error":"#N/A"}}]
["1/P",{"$f":"1/SQRT(thirtytwo!D23)","v":{"$error":"#DIV/0!"}}]
["1/F",{"$f":"1/SQRT(thirtytwo!D21)","v":{"$error":"#DIV/0!"}}]