s 
Colorado Experiment Station 
TABLE 2.—Continued. 
RESULTS OF EXPERIMENTS WITH COLORADO STATUTE INCH DEVICES. 
(Thin edged orifices.) 
| Orifice 
Discharge in Cubic Feet 
Per Sec. 
No. of 
Experi¬ 
ment 
D 
Depth in 
Inches 
1 B 
| Breadth in 
| Inches 
Nominal 
area in Sq. 
| Inches 
Observed 
by experi¬ 
ment 
Corrected 
for Nominal 
area 
Curve 
Values 
1389 
3.011 
1.005 
3 
.077 
.076 
.076 
1390 
3.011 
1.005 
3 
.077 
.076 
.076 
1375 
2.998 
2.001 
6 
.150 
.150 
.150 
1376 
2.998 
2.001 
6 
.149 
.149 
.150 
1363 
3.018 
3.005 
9 
.227 
.225 
.223 
1364 
3.018 
3.005 
9 
.227 
.225 
.223 
1359 
3.002 
4.008 
12 
.299 
.298 
.298 
1360 
3.002 
4.008 
12 
.299 
.298 
.298 
1355 
3.007 
5.033 
15 
.378 
.375 
.375 
1356 
3.007 
5.033 
15 
.378 
.375 
.375 
1383 
4.003 
1.000 
4 
.106 
.106 
.105 
1384 
4.003 
1.000 
4 
.105 
.105 
.105 
1371 
4.004 
2.005 
8 
.208 
.207 
.207 
1372 
4.004 
2.005 
8 
.208 
.207 
.207 
1361 
4.008 
3.002 
12 
.313 
.312 
.309 
1362 
4.008 
3.002 
12 
.310 
.309 
.309 
1353 
3.999 
4.007 
16 
.411 
.410 
.410 
1354 
3.999 
4.007 
16 
.411 
.410 
.410 
1349 
4.005 
5.020 
20 
.515 
.512 
.513 
1350 
4.005 
5.020 
20 
.515 
.512 
.513 
1381 
5.000 
1.005 
5 
.137 
.136 
.137 
1382 
5.000 
1.005 
5 
.138 
.137 
.137 
1367 
5.007 
2.009 
10 
.271 
.269 
.268 
1368 
5.007 
2.009 
10 
.271 
.269 
.268 
1357 
5.033 
3.007 
15 
.403 
.399 
.398 
1358 
5.033 
3.007 
15 
.401 
.397 
.398 
1351 
5.020 
4.005 
20 
.533 
.530 
.530 
1352 
5.020 
4.005 
20 
.529 
.526 
.530 
1347 
5.014 
5.006 
25 
.663 
.660 
.. .662 
1348 
5.014 
5.006 
25 
.665 
.662 
.662 
1345 
6.006 
2.005 
12 
.331 
.330 
.332 
1346 
6.006 
2.005 
12 
.333 
.332 
.332 
1343 
6.006 
3.998 
24 
.652 
.652 
.650 
1344 
6.006 
3.998 
24 
.651 
.651 
.650 
1341 
6.006 
6.002 
36 
.975 
.974 
.972 
1342 
6.006 
6.006 
36 
.982 
.981 
.972 
1339 
6.006 
7.997 
48 
1.306 
1.305 
1.302 
1340 
6.006 
7.997 
48 
1.308 
1.307 
1.302 
1337 
6.006 
9.995 
60 
1.636 
1.635 
1.634 
1338 
6.006 
9.995 
60 
1.637 
1.636 
1.634 
1335 
6.006 
11.997 
72 
1.968 
1.967 
1.970 
1336 
6.006 
11.997 
72 
1.972 
1.971 
1.970 
1333 
6.006 
13.997 
84 
2.303 
2.301 
2.304 
1334 
6.006 
13.997 
84 
2.301 
2.299 
2.304 
1331 
6.006 
15.998 
96 
2.645 
2.643 
2.641 
1332 
6.006 
15.998 
96 
2.640 
2.638 
2.641 
2335 
12.069 
12.066 
144 
4.588 
4.537 
2336 
12.069 
12.066 
144 
4.577 
4.526 
