161
SHOP MANAGEMENT
Returning Empty | Getting Ready to Shovel | Summation of Detail Operations | ||||||||
No. obs. | Distance wheeled | Total time wheeling barrow, minutes | Time per 100 ft. per barrow, minutes | Time per 100 ft. per cu. ft., minutes | Remarks | No. obs. | Time per barrow, minutes | Time per cu. ft., minutes | No. obs. | Distance (each way), ft. |
4 | 50 | 0.260 | 0.520 | Level | 4 | 0.162 | 4 | 50 |
Summation of Detail Operations | Complete Operations | Rest and delay, per unit | Remarks | |||||
Total time per barrow, minutes | Total time per cu. ft., minutes | No. obs. | Distance (each way), ft. | Total time of all trips, minutes | Time per barrow, minutes | Time per cu. ft., minutes | ||
33 | 30 | 124 | 3.76 | Time loosening clay not included | ||||
2.241 | 43 | 30 | 123 | 2.84 | 27 | Sand required no loosening |
Tables 2a and 2b—Time Study Assembling Sheet
Showing method of collating results of studies of earth-work barrows