T O D I N G, R E F R I R I S T O K A L A (2012) A N A L I S I S P R O D U K S I A L A T MU A T D A N A L A T A N G K U T U N T U K P E N G U P A S A N L A P I S A N T A N A H P E N U T U P P A D A P E N A MB A N G A N B A T U B A R A D I P T . B E R A U B A R A E N E R G I , S I T E S A MB A R A T A K A L I MA N T A N T I MU R. Other thesis, UPN "VETERAN" YOGYAKARTA.
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K e g i a t a n p e n a m b a n g a n b a t u b a r a o l e h P T . B e r a u B a r a E n e r g i ( P T . B B E ) y a n g b e r l o k a s i d i K a m p u n g T a s u k , K e c a m a t a n G u n u n g T a b u r , K a b u p a t e n B e r a u , K a l i m a n t a n T i m u r , m e n g g u n a k a n s i s t e m t a m b a n g t e r b u k a y a n g m e n g g u n a k a n m e t o d a k o n v e n s i o n a l . S e b e l u m p e n a m b a n g a n b a t u b a r a d i l a k s a n a k a n , m a k a t e r l e b i h d a h u l u d i l a k u k a n p e m b o n g k a r a n l a p i s a n t a n a h p e n u t u p d e n g a n p e m b o r a n d a n p e l e d a k a n k e m u d i a n d i l a n j u t k a n d e n g a n p e m u a t a n s e r t a p e n g a n g k u t a n h i n g g a p e n i m b u n a n . S a s a r a n p r o d u k s i p e n g u p a s a n l a p i s a n t a n a h p e n u t u p y a n g d i t e t a p k a n d i P T . B B E u n t u k s a t u r a n g k a i a n k e r j a a d a l a h s e b e s a r 2 4 0 . 0 0 0 B C M / b u l a n , d e n g a n a l a t m e k a n i s y a n g d i g u n a k a n y a i t u 1 u n i t e x c a v a t o r K o m a t s u P C 1 2 5 0 S P - 7 , d a n 4 u n i t d u m p t r u c k K o m a t s u H D 7 8 5 - 7 . P a d a s a a t i n i p r o d u k s i y a n g d i h a s i l k a n o l e h a l a t a n g k u t s e b e s a r 2 2 9 . 9 9 4 , 8 B C M / b u l a n d a n a l a t a n g k u t s e b e s a r 2 1 9 . 6 8 4 , 1 B C M / b u l a n , s e h i n g g a d e n g a n d e m i k i a n k e m a m p u a n p r o d u k s i a l a t m u a t d a n a l a t a n g k u t b e l u m m e m e n u h i t a r g e t y a n g d i t e t a p k a n . S a s a r a n p r o d u k s i y a n g b e l u m t e r c a p a i i n i d i k a r e n a k a n b a n y a k n y a w a k t u k e r j a y a n g h i l a n g s e p e r t i h a m b a t a n y a n g d a p a t d i t e k a n m a u p u n h a m b a t a n y a n g t i d a k d a p a t d i t e k a n . H a m b a t a n t e r s e b u t m e m p e r k e c i l w a k t u k e r j a e f e k t i f y a n g m e n y e b a b k a n e f i s i e n s i k e r j a m e n j a d i r e n d a h . E f i s i e n s i a l a t m u a t s a a t i n i s e b e s a r 7 5 % d a n e f i s i e n s i a l a t a n g k u t s e b e s a r 7 2 % . U p a y a y a n g d i l a k u k a n u n t u k m e n i n g k a t k a n p r o d u k s i a d a l a h m e n i n g k a t k a n p e n g g u n a a n j a m k e r j a e f e k t i f y a i t u d e n g a n m e n e k a n w a k t u h a m b a t a n y a n g d a p a t d i t e k a n p a d a a l a t m u a t d a n a l a t a n g k u t . D a r i h a s i l p e n i n g k a t a n j a m k e r j a e f e k t i f a l a t m u a t d a n a l a t a n g k u t , m a k a d i p e r o l e h p e n i n g k a t a n e f i s i e n s i k e r j a . E f i s i e n s i k e r j a a l a t m u a t m e n j a d i 7 9 % , d a n e f i s i e n s i k e r j a a l a t a n g k u t m e n j a d i 7 7 % . P r o d u k s i a l a t m u a t a k a n m e n i n g k a t m e n i n g k a t m e n j a d i 2 5 5 . 2 3 5 B C M / b u l a n d a n p r o d u k s i a l a t a n g k u t m e n i n g k a t m e n j a d i 2 4 5 . 8 8 0 , 9 B C M / b u l
| Item Type: | Thesis (Other) |
|---|---|
| Subjects: | T Technology > TN Mining engineering. Metallurgy |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Darsini Darsini |
| Date Deposited: | 18 Jul 2016 04:43 |
| Last Modified: | 18 Jul 2016 06:37 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/4790 |
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