II 



m. Peeling (other than for tanbark) : species 

 peeled (reason for) volume of bark influence 

 of season methods and tools daily output per 

 man cost. 



n. Burning refuse : season methods tools 

 crew cost. 



4. Log making or bucking. 



a. Log lengths : maximum, minimum, and average 

 length how and by whom determined trimming 

 length. 



b. Tops : minimum diameter rules regarding. 



c. Hand and power methods : relative efficiency 

 output per unit advantages of system used. 



d. Supervision: character of. 



5. Swamping or limbing : when done (before or 

 after marking) if done before swamping does it 

 affect utilization and cause waste tools used 

 daily output per man cost. 



6. Regulations: lodged trees injury to young 

 growth or other timber left standing swamping 

 top lopping species to be removed quality of 

 timber to be removed manner of enforcing regu- 

 lations efficiency of system. 



7. Payment: basis reasons for choice cost per 

 unit. (Describe in detail any bonus or like system 

 used and its merits.) 



8. Utilization : character and amount of waste in 

 felling or log-making due to high stumps, improper 

 log lengths, improper division of defective boles, 

 failure to utilize fully the top, and breakage due 

 to carelessness. (Instructor will furnish a special 

 form for recording the field data.) 



G. Skidding and Yarding, 

 i. With animals. 



a. Preparation of logs for skidding (swamping, 

 sniping, barking, etc.). 



b. Describe fully, and illustrate with sketches 

 drawn to scale, the equipment used to skid logs 



