ADVISORY COMMITTEE ON GEOPHYSICS 



51 



7. Clerical staff and mechanic's . 



YEAR. 



First . . . 

 Second 



Third. 



Fourth 



MECHANICAI, FORCE. 



Expert Mechanic $1,500-1,800 



Expert Mechanic 1,500-1,800 



Expert Mechanic 1,500-1,800 



Instrument Maker .... 600-1 ,000 



Instrument Maker .... 600-1 ,000 



- Electrician 600-1,000 



Messenger 480- 600 



Charwoman 240 



Charwoman 240 



' Expert Mechanic i ,500-1 ,800 



In.strument Maker 600-1,000 



Instrument Maker 600-1,000 



I Electrician 600-1,000 



-J Mechanic 600-1 ,000 



Messenger 480- 600 



Messenger 480- 600 



Charwoman 240 



Charwoman 240 



CI^ERICAIv FORCE. 



Stenographer 

 Stenographer 



Stenographer 

 Stenographer 



Stenographer 

 Stenographer 

 Stenographer 



f 600- I, 200 

 600-1,200 



600-1,200 

 600-1,200 



600-1,200 

 600-1,200 

 600-1,200 



Stenographer 

 Stenographer 

 Stenographer 



600-1,200 

 600-1,200 

 600-1,200 



Pay-roll of clerical staff and mechanics. 



First Year. . . 

 Second Year 

 Third Year.. 



Fourth and following 



Permanent Pay-roll. 



$1,500-1,800 

 1,500-1,800 

 3,780-5,880 

 4,860-7,480 



51,200-2,400 

 1,200-2,400 

 1,800-3,600 

 1,800-3,600 



$2,700- 4,200 

 2,700- 4,200 

 5,580- 9,480 

 6,660-11,089 



6,660-11,080 



8. Estimate for Plant. 



First Year. Toward construction of main building $100,000 



Second Year. Toward construction of main building 100,000 



r Completion of main building 50,000 



Third Year. < Equipment 40,000 



(. Library 6,000 



Total (distributed over three years) $296,000 



p. Mainteyiance — Years. 



First. 



Experimental research $6,000 



Library, printing and sundries 2,500 



Second. 



$10,000 



2,500 



Third. 



$15,000 



4,000 



Fourth. 



$20,000 



5,000 



Total by years $8,500 $12,500 $19,000 $25,000 



