OPERATION—­WHEELBARROW EXCAVATION.  Date, March 10, 189__

KEY: 
A:  Op. 
B:  Time
C:  Av. 
D:  No.  Shov. 
E:  Total time min. 
F:  Total picking min. 
G:  Total shoveling and wheeling min. 
H:  Times per barrow min. 
I:  No obs
J:  Times per barrow min. 
K:  Time per pc. per shovel min. 
L:  No. shovels per barrow min. 
M:  Time wheeling 100 ft. min.

|A| B  | C  | D |A|  B  |  C  | D |A |  B |C | D |A |B |C
--------------------+-+----+----+---+-+-----+-----+---+--+--

--+--+---+--+--+-
Department--        | |    |    |   | |     |     |   |  |    |  |   |  |  |
Construction       |a|1.37|1.37|15 |a|1.12 |1.12 |12 |a’|1.86|  |11 |  |  |
Men--Mike Flaherty  |b|1.56|0.19|   |b|1.39 |0.27 |   |a’|1.81|  |13 |  |  |
|c|1.82|0.26|   |c|1.58 |0.19 |   |a’|2.14|  |16 |  |  |
Materials--Sand     | |    |    |   | |     |     |   |  |    |  |   |  |  |
requiring no pick  |d|1.97|0.15|   |d|1.70 |0.12 |   |a’|1.98|  |14 |  |  |
Materials--Hard     | |    |    |   | |     |     |   |  |    |  |   |  |  |
clay in bank       |e|1.97|0.15|   |e|1.92 |0.22 |   |  |    |  |   |  |  |
Implements--No. 3   | |    |    |   | |     |     |   |  |    |  |   |  |  |
shovel;            | |    |    |   | |     |     |   |  |    |  |   |  |  |
Contractors’       | |    |    |   | |     |     |   |  |    |  |   |  |  |
wooden             | |    |    |   | |     |     |   |  |    |  |   |  |  |
wheelbarrow        |f|2.36|0.09|   |f|2.36 |0.09 |   |  |    |  |   |  |  |
Conditions--Day-work| |    |    |   | |     |     |   |  |    |  |   |  |  |
for a contractor.  | |    |    |   | |     |     |   |  |    |  |   |  |  |
By previous        | |    |    |   | |     |     |   |  |    |  |   |  |  |
observation        |a|1.24|1.24|13 |a|2.05 |0.13 |13 |  |    |  |   |  |  |
An average barrow   | |    |    |   | |     |     |   |  |    |  |   |  |  |
load of sand is    | |    |    |   | |     |     |   |  |    |  |   |  |  |
2.32 cu. ft.       | |    |    |   | |     |     |   |  |    |  |   |  |  |
measured in cut    |b|1.36|0.12|   |b|1.38 |0.15 |   |  |    |  |   |  |  |
An average barrow   | |    |    |   | |     |     |   |  |    |  |   |  |  |
load of clay is    | |    |    |   | |     |     |   |  |    |  |   |  |  |
2.15 cu. ft.       | |    |    |   | |     |     |   |  |    |  |   |  |  |
measured in cut    |c|1.59|0.23|   |c|1.60 |0.22 |   |  |    |  |   |  |  |
|d|1.83|0.24|   |d|1.78 |0.18 |   |  |    |  |   |  |  |
|e|2.08|0.25|   |e|2.05 |0.27 |   |  |    |  |   |  |  |
|f|2.23|0.25|   |f|2.23 |0.18 |   |  |    |  |   |  |  |
------------------------------------------------------------

-----------------
Time  | Complete    |   |   |   |    | Detail      |  |     |     |    |
| Operations  | E | F | G | H  | Operations  |I |  J  |  K  | L  | M
------+-------------+---+---+---+----+-------------+--+-----

+-----+----+-----
7 A.M.|Commenced    |   |   |   |    |             |  |     |     |    |