March 1908.

March 1909.

12,000 cu. yd.

1 cu. yd.

18,328 cu. yd.

1 cu. yd.

Cement tramway 1,700 ft. long.

Took 8,958 buckets of and and 5,626 buckets of cement to mixer.

Took 13,538 buckets of sand and 9.822 buckets of cement to mixer.

Average force:

Average force:

1 Engineer at $3.501

27 1/2 day shifts...........

$ 437.oo

1 Engineer at $3.50

29 1/2 day shifts....

$451.44

4 Laborers at 3.00

....

4 Laborers at 3.00

.....

2 Engineers at 3.50

25 night shifts.........

472.00

1 Engineer at 3.50

28 night shifts...........

581.00

4 Laborers at 3.00

.....

5 3/4 Laborers at 3.00

......

Two Lidgerwood cableways, 1,200 ft. long.

Took from mixer to dam, 737 skips mortar, 1 ,380 skips concrete.

Took from mixer to dam, 1,056 skips mortar, 2,571 skips concrete.

Quarries to dam, 630 skips spalls..............

Quarries to dam, 1,376 skips spalls.............

2 Engineers at $4.00

26 1/2 day shifts.....

2 Engineers at $4.00

28 day shifts..........

2 Signalmen at 3.00

688.00

.....

2 Signalmen at 2.50

795.06

......

4 Tagmen at 3.00

4 Tagmen at 3.00

1 Oiler at 350

Night Shifts. - Collecting stone in quarries, transporting to dam, and distributing, also moved some derricks.

Took to dam, 5,400 cu. yd. stone.

Took to dam, 7,900 cu. yd. stone

Took to crusher, 234 cu. yd. stone.

4 Foremen at $4.00 and $5.00

Average force for

29 shifts

3,097.64

2 Foremen at $5.0

Average force for 29 shifts.

x Watchman at 2.50

1 Foreman at 4.00

2 Engineers at 4.00

1 1/2 Electrician at 3.00

2 Signalmen at 2.50

.......

1 Watchman at 2.50

7 Engineers at 3.50

2 Engineers at 4.00

2,829.06..

.........

18 or 19 Laborers at 2.50

2 Signalmen at 3.00

5 or 6 Engineers at 3.50

8 Laborers at 3. 00

8 Laborers at 2.50

Transporting materials cost................

$4,426.06

0.369

$4,925.14

0.269

Quarries:

3 Foremen at $5.00

Average force, north side, 29 1/2 day shifts

2 Foremen at $5.00

erage force, north 29 1/2 day shifts

6 Engineers at 3.50

1 Foreman at 4.00

4 Drillers at 3.00

5 Engineers at 3.50

4 Helpers at 2.50

7 Quarrymen at 3.00

7 Quarrymen at 3.00

$4,155.50

20 Laborers at 2.50

24 Laborers at 2.00

....

4 Laborers at 2.25

$4,087.35

1 Blacksmith at 4.00

3 Drillers at 3.00

....

1 Helper at 2.50

3 Helpers at 2.50

I Powderman at 4.00

1 Blacksmith at 4.00

1 Helper at 2.50

1 Helper at 3.00

1 Foreman at $4.00

Average force, north side, 29 night shifts

1 Powderman at 5.00

1 Engineer at 3.50

1 Helper at 2.50

4 Drillers at 3.00

Average night force, both quarries, driller and helper, 30 shifts - all others 26 shifts

1,656.46

4 Helpers at 2.50

1,676.81

Foreman, 10 hr..

$4.82

10 Laborers at 2.50

....

Engineer, 14 hr.,

6.10

1/2 Tagman at 3.00

Driller and helper

245/10 hr.,

16.91

1/2 Powderman at 3.50

....

1 Foreman at $5.00

Average force, south side, 28 1/2 shifts

Labor, 106 hr..

33.29

1 Engineer at 3.50

1 1/2 Driller at 3.00

Foreman at $5.00

Average force, south side, day hift, drillers 25 3/4 shifts - all others

28 1/2 shifts

1 1/2 Helpers at 2.50

1,612.50

4 Engineers at 3.00

2,621. 68

5 Quarrymen at 3.00

....

1 Laborer at 3.00

6 Laborers at 2.50

16 7/10 Laborers at 2.50

....

4 Laborers at 2.00

7 5/10 Laborers at 2.25

1/2 Powderman at 3.50

13 6/10 Hr. driller and helper at 68} cents

1 Powderman at 4.00

$7.444.81

0.620

$8,365.49

0.450

Quarries produced, solid cu. yd.

5,134 cu. yd. rubble stone

7,900 cu. yd. rubble stone

1,676 cu. yd. for crusher

2,790 cu. yd. for crusher

1,134 cu. yd. spalls

2,200 cu. yd. spalls

2,170 cu. yd. waste

3,150 cu. yd. waste

10,114 cu. yd. cost 50.736 per cu. yd.

.

15,820 cu. yd. cost $0,529 per cu. yd.

LABOR COST OF MASONRY. ROOSEVELT DAM. - (Continued)

March 1908.

March 1909.

12.000 cu. yd.

1 cu. yd.

18,328 cu. yd.

1 cu. yd.

Used upstream face stone for 1,790 sq. ft. For cost of cutting, see page 89

420.65

0.035

Used upstream face stone for 7,500 sq. ft. at $0.235

$1,762.50

0.096

1,790 sq. ft. at $0.235. 1 2/3 Per cent, of total masonry was face stone.

4 1/2 Per cent, of total masonry was face stone.

Mixing mortar and concrete:

Materials drawn from bin into car, transferred 10 ft. and dumped into a 40 cu. ft. capacity Smith mixer, dumped into a skip on a car and hauled by a stationary engine either 50 ft. to No. 1 cableway or 125 ft. to No. 2 cableway.

Mixed 1,474 batches of mortar - 1,615 cu yd.

Mixed 2,112 batches mortar - 2,323 cu. yd.

Mixed 2.760 batches of concrete - 3.616 cu. yd.

Mixed 5,142 batches concrete - 6,736 cu. yd

1 Foreman at $3.50

26 1/2 shifts...........

1 Engineer at 3.50

490.25

0.041

28 1/2 Shifts...................................

520.31

0.028

3 Laborers at 3.00

1 Laborer at 2.50

Cost per cu. yd. mixed, $0.093.

Cost per cu. yd. mixed, $0.057.

Laying masonry, three derricks.

Five derricks.

Average force:

Average force:

3 Foremen at $6.00

Actual total cost, 26 1/2 shifts.

5 Foremen at $6.00

Actual total cost, 28 1/2 shifts

3 Engineers at 3.50

5 Engineers at 4.00

4,840.50

6 Tagmen at 3.00

3.506.25

0.291

10 Tagmen mostly at 2.50

0.264

6 7/10 Masons at 5.00

7 Masons mostly at 5.00

16 1/2 Laborers at 3.00

23 1/2 Laborers at 2.50

1/2 Waterboy at 2.00

1 Dogger at 3.50

For six shifts one gang was split and with extra engineer and tagman ran another derrick.

676 Hours derrick - 17.7 cu. yd. per derrick-hour.

1073 Derrick-hours - 17.1 cu. yd. per derrick-hour

Moving derricks, cleaning up underneath, and some moving from and back to the wall on account of anticipated flood.

Included in work of night shifts.

77 Men - days...........

$249.18

0.021

Repairs chargeable to masonry.

84 3/4 Men - days...........

5298.21

0.025

170 1/2 Men - days..................

$616.25

0.034

Pointing upstream face.

Not done this month, assumed as same per sq. ft. of face as for March, 1909.

38.30

0.003

46 1/2 Men - days.................

160.25

0.009

General expense.

Superintendent, master mechanic, time-keeper, electrician, clerk.

837.50

0.070

.................................

848.00

0.046

Power.

Purchased from Government.

144,236 h.p-hr. at $0.005..............

$721.18

0.060

165.013 h.p-hr. at $0.005.............

$825.06

0.045

Attendance, 2 men..............

175.00

Attendance, 2 men..................

175.00

896.18

0.075

1,000.06

0.055

Summary:

transportation materials...........

4,426.06

0.369

................................

4.925.14

0.269

Quarrying.............

7,444.81

0.620

....................................

8.365.49

0.456

Cutting upstream face stone............

420.65

0.035

................................

1,762.50

0.096

Mixing mortar and concrete.............

400.25

0.041

.............................

520.31

0.028

Laying masonary.............

3.506.25

0.291

..................................

4,840.50

0.264

Moving derricks..............

249.18

0.021

..............................

Repairs...........

298.21

0.025

......................................

616.25

0.034

Pointing upstream face............................

38.30

0.003

..................................

160.25

0.009

Total........................

837.50

0.070

...............................

848.00

0.046

896.18

0.075

.................................

1,000.06

0.055

Total........................................

$18,607.39

I.550

........................................

$23,038.50

I.2S7

Above includes all labor, ordinary repairs for the month (except repair materials) and power; does not include plant charges, interest, insurance nor any material or supplies.