Table 18. Estimated Costs for Overhaul Maintenance of 

 (Class B, Four-Legged) 



/looring 16 











Cost ($) 





Phase of Work 



Work Center 



Man-Hours 











Labor 



Materials 



Other" 



Total 





700 















410 



410 





722 



2 



13 











13 





724 



12 



82 











82 



Removal of mooring 



728 



90 



707 











707 





772 



10 



80 











80 





total 



114 



882 







410 



1,292 





332 



8 



58 











58 





525 



20 



144 



195 







339 





540 



40 



266 



126 







392 





542 



8 



62 











62 



Overhaul of mooring 



543 

 700 



60 

 



463 

 



258 

 





 6 



721 

 6 





724 



20 



137 











137 





728 



20 



157 











157 





total 



176 



1,287 



579 



6 



1,872 





210 



b 



b 



b 



b 



b 





700 















579 



579 





722 



6 



38 











38 





724 



18 



123 











123 



Reinstallation of mooring 



728 (divers) 



36 



964 



34 







998 





728 (riggers) 



118 



927 











927 





772 



14 



113 











113 





total 



192 



2,165 



34 



579 



2,778 





210 



b 



b 



b 



b 



b 





332 



8 



58 











58 





525 



20 



144 



195 







339 





540 



40 



266 



126 







392 





542 



8 



62 











62 





543 



60 



463 



258 







721 



Total work 



700 

 722 





 8 





 51 





 



995 

 



995 

 51 





724 



50 



342 











342 





728 (divers) 



36 



964 



34 







998 





728 (riggers) 



228 



1,791 











1,791 





772 



24 



193 











193 





total 



482 



4,334 



613 



995 



5,942 



Mostly equipment rental costs. 

 ' No charge. 



43 



