3- ... ..... 15 300 1000 500 1200 600 1500 ... ( ) ..... . ... (DE WATERING)
; 09-03-2009 11:29 AM
4- . ,
5- (E,N ) ( ) (OPEN TRENCH) ( MICRO TUNNELING) ( ... 200 300 ) ... ...
; 09-04-2009 07:57 PM
.............
/ T .Q .C
3.00 6.00 Jacking pit Receiving pit ******************* 6- (INVERT LEVEL( 7- 8- 15 ( ) ... ( )