A p r i l 2014 C a n adi a n M inin g J o ur n a l 1 9 Apr on F eeder AU M U N D F oer dertechnik GmbH Saalhoffer Str 1 7 4 7 4 95 Rheinberg Germany mineralsaumundde wwwaumundcom F eeding and discharge of abrasive or sticky materials F rom Run Of Mine to any downstream proce ss Broad range of apron feeders from heavy duty to any vers atile feeders Durable de sign equipped with forged chains wear re sist ant component s and par t s easy to maint ain WE CONVE Y QU AL I TY T ype B P B and B P BS S F p o r t e d b y e va l u a t io n in t er v ie ws w i t h p o t en t i a l co n t rac t o r s C los e l y r e v ie w t h e s c h e d u le w i t h t h e co n t rac t o r a n d h a v e t h em s h o w t h eir un der s t a n din g o f p r o j e c t r e q uir em en ts o f t h e p r o j e c t b y h a v in g t h em exp l a in h o w t h e y in t en d t o ex e c u t e t h eir s co p e o f s er v ices A s w e l l t h e co n s u l t in g en g in e er in g f ir m m u s t w o r k w i t h t h e co n t rac t o r t o iden t if y s u p p lier s t h a t a r e c a p a b le o f s ucces sf u l l y de li v er in g t h e p r o j e c t D o n t fa l l in t o t h e lo w b id t ra p Pr oject contr ol W h en ex e c u t in g a p r o j e c t i t m u s t b e co n t r o l le d ei t h er b y t h e p r o j e c t m a n a g er o r a de dic a t e d p r o j e c t co n t r o l ler dep en din g o n t h e co m p lexi t y o f t h e un der t a k in g P r o j e c t co n t r o l r ef er s t o a l l a s p e c ts o f t h e w o r k b r e a k do w n s t r uc t ur e f o r p r o j e c t ex e c u t io n t h e p er f o r m a n ce o f t h e en g in e er in g f ir m s t e a m a n d t h e p er f o r m a n ce o f t h e co n t rac t o r W h en de li v er in g t h e p r o j e c t a b a s e lin e s c h e d u le m u s t b e de v e lo p e d b y t h e co n t rac t o r a n d r ig o r o u s l y t rac k e d b y t h e co n s u l t a n t t o h e l p en s ur e s ucces s R em em b er t h a t if t h er e i s s li p p a g e in t h e de li v er y o f t h e co n t rac t o r s s er v ices i t w i l l n ega t i v e l y im p ac t t h e r es t o f t h e s c h e d u le a s w e l l I n t h e c a s e o f s c h e d u le s li p p a g e t h e co n t rac t o r m u s t b e n o t if ie d a n d r e q uir e d t o p r o v ide a p l a n a s t o h o w t h e y w i l l ad j u s t ex e c u t io n ac t i v i t ies a n d r es o ur c es t o g et t h e p r o j e c t de li v er y b ac k o n p l a n Th e co n s u l t in g en g in e er in g f ir m m u s t a l s o w o r k w i t h si t e p er s o nn e l a n d t h e co n t rac t o r t o iden t if y o p p o r t uni t ies t o acce ler a t e t h e s c h e d u le r e d uce cos ts a n d r e cog nize s a v in gs f o r t h e min in g co m p a n y Risk identification B ef o r e w o r k b eg in s a n d a t p r edet er min e d mi les t o n es t h e min in g co m p a n y a n d t h e co n s u l t in g en g in e er in g f ir m m u s t r e v ie w t h e p r o j e c t w o r k b r e a k do w n t o iden t if y r i s ks w hic h co u ld m a ni f es t o v er t h e co ur s e o f t h e p r o j e c t W i t h e ac h r i s k iden t if ie d t h e li k e li h o o d a n d r es u l t in g s e v er i t y m u s t b e ga ug e d M i t iga t io n m e a s ur es c a n t h en b e de v e lo p e d t o h e l p co n t r o l p r o j e c t ex e c u t io n a n d m a n a g e c h a n g e a s i t b e co m es a p p a r en t Risk contingency W h en r i s ks a r e iden t if ie d a n d mi t iga t io n m e a s ur es de v e lo p e d i t m a y b e n e ces s a r y t o a l lo c a t e s o m e f in a n ci a l co n t in g en c y Th e a m o un t c a n b e es t im a t e d d ur in g t h e b udg et in g p r o ces s a n d r ef in e d d ur in g r i s k e va l u a t io n a n d t a k in g o f mi t iga t io n s t eps O ur exp er ien ce s o fa r w i t h r e v er s e EPCM p r o j e c ts f o r min in g co m p a nies i s t h a t t hi s wa y o f w o r k in g m a y n o t b e b es t in a l l a p p lic a t io n s b u t t h a t i t do es a n sw er a n um b er o f co n cer n s t h a t minin g co m p a nies h a v e A s t h e lo n g t a i l o f li a b i li t y f o r c los e d p r o p er t ies co n t in ues t o g r o w d ue t o in cr e a s e d r egu l a t o r y a n d p u b lic co n cer n t hi s a p p r o ac h t o c los ur e m a y s e e g r e a t er a p p lic a t io n in f u t ur e CMJ Information for this article pr ovided by John Pugh and David Bleiker John Pugh MEng P Eng is Senior Envir onmental Engineer and Geotechnical and Mining Pr oject Manager with AMEC based in Fr edericton NB and David Bleiker MASc PEng is Principal Engineer Mining Sector Leader Envir onment Infrastructur e with AMEC based in Mississauga ON