Analisis BECOG Dan BESR

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  • 8/17/2019 Analisis BECOG Dan BESR

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    PERHITUNGAN KADAR BATAS

    Contoh untuk Cu :

    Ongkos penambangan ( Mining cost ) per ton material $ 0.75 

    Ongkos pengolahan ( milling cost ) per ton bijih $ 3.25

    Ongkos G & A per ton bijih $ 0.25

    Perolehan pabrik ( mill Recovery ) ! "

    Smelting, refining, freight  per po#n pro#%t $ 0.275

    Perolehan smelter ( smelter Recovery ) .'5 "

    arga tembaga per po#n $0.5

    Penghasilan *ia+a ( titik p#lang pokok , #nt#k sa# ton bijih )

    arga - aar - /ill e%. - 1mlt e%. 20 Ongkos ( /ine /ill G&A ) 1 -

    aar - /ill e%. - 1mlt e% - 20

    arga - aar - /ill e%. - 1mlt e%. - 20 4 1 - aar - /ill e%. - 1mlt e%. -

    20 Ongkos ( /ine /ill G&A )

    ( arga 4 1 ) - aar - /ill e%. - 1mlt e%. - 20 Ongkos (/ine /ill G&A)

    BECOG =Ongkos ( Mine + Mill + G & A )

    ( Harga SRF ) × Kadar x Mill Re! × S"el# Re! × $%

    =& %!' + & !$ + & %!'

    (& %!* & %!$' ) x %!*, x %!*-. x $%

    = %! / C0

    Catatan :

    Angka 20 aalah aktor kon6ersi ari " ke po#n (engan sat#an po#n per

    persen). nt#k pro+ek engan sat#an metrik aktor kon6ersin+a aalah22.0!8 #nt#k logam m#lia (mis 9 emas) tiak iperl#kan kator kon6ersi

    karena sat#ann+a s#ah langs#ng alam sat#an pro#ksi ( o:;ton ata#

    gram;ton ).

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    Studi Kasus :

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