236 ACTUAL COSTS AND CAPACITY OF GASWORKS. 



The following is a schedule of the length of 9-inch 

 mains laid on the works to connect up the various 

 pieces of apparatus, together with the specials used for 

 same : 



9-inch Mam Pipe. Yards 



Foul main to condensers . . . . . 18 



Condensers to exhauster ..... 4 



Exhauster to washer ..... 6 



Washer to scrubber ...... 6 



Scrubber to purifiers . . . . . 1 1 



Purifiers to meter ...... 30 



Meter to gasholder 16 



Gasholder to governor 21 



Governor to road . . . . . . 55 



Total length of 9-inch pipe . . 167 



9-inch Specials. 



One bend, one flange T, three thimbles. 

 One J bend. 

 One bend. 

 Three bends. 

 Three bends, one syphon. 

 Three bends, one bottle syphon. 

 Two I bends, one syphon, one 12-inch by 9-inch 



reducer, three thimbles. 

 One bend, one syphon, one 1 2-inch by 9-inch 



reducer, one thimble. 

 One bend, two ^ bends, two thimbles. 



The following is a schedule of the length of cast-iron 

 mains and specials required for tar and liquor pipes : 



3-inch Pipe. Yards. 



Tar tower run-off pipe - 16 



Condenser run-off . . 2 



Scrubber run-off. . . 6 



24 



Tar main to siding . . 106 



Total length of 3 -inch pipe . 130 



4-inch Pipe. Yards. 



Washer run-off . . .4 



3-inch Specials. 

 One | bend, one bend. 

 Two J bends. 

 One bend. 



Two bends. 



4-inch Specials. 

 One 4-inch by 3-inch T, one 

 bend, one syphon. 



The cost of the foregoing mains was 



