Isthmian Canal Commission (U.S.).

Canal Record (Volume 4 no.1-52) online

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$0.6831








2 Hydraulic excavation.


14.255


S3.640.16


J0.2554









14.255


S3.640.16


$0.2554


3 Dredging excavation, j
Gatun Spillway —


1.367,235


S329.435.72


SJ.2409


21.160.443


S4.969.618.41


$0.2349


22.527,678


S5. 299.054. 13


S0.23S2






1.544,202

19.497

113.269


81.096.1S0.59

34.530.f6

947.422.96

890.29

1.508.28


$0.7099
1.7711
8.3644


1.544,202

33.024

131.092


$1,096,180.59

65.166.95

1.063.499.40

9.335.98

1.508.28


S0.7f.99




13.527
17,823


S30.636.09

116.076.44

S. 445. 69


$2.2648

6.5127


1.9733
S.1126














8.937


.1688


8.937


.1688
















1 S155. 158.22


1





$2,080,532.98




1


$2,235,691.20




Gatun Dam —








3S.425
6.128.105
5.833.076

40.411


S20.041.19

2.470.610.09

1,565.207.11

14.719.69


S0.5216
.4032
.2683
.3642


38.425
6.812.J50
6.6*9,601

40.411


S20.041.19

2.748,291.78

1,829.226.75

14.719.69


S0.5216


10 Dry filling


684.745
856.525


S277.6S1.69
264.029.64


$0.4055
.3082


.4034




.2734




.3642




















S4.070.S78.08






S4.612.2S9.41




Gatun Locks —


81.138


$60,542.21

70.11

88.455.35

*1. 625.90

1.553. 122. 4S

221.345.7 5

96.597.97


$0.7461

1.433S



6.6972


4,474.257

488.533

82.13S

40.117

1.002.523


S3.029. 192.42

89,406.16

192.2S4.S4

16.859.24

7,420.622.49

553.871.09

156,611.29


S0.6770
.1830

2.3410
.4203

7.4019


4.S55.395

488.533

143.829

40.117

1.234,430


$3,089,734.63

89.476.27

280.740.19

1^.233.34

8,973.744.97

775.216.84

253.209.26


S0.6783








15 Preparing foundations


excavation


61.691


1.9519
.3797


17 Masonry




231.907


7.2695


19 Back filling




148.257




.6515


198.318


.7897


346.575


.73C6















$2,018,507.97






$11,458,847.53




!


$13,477,355.50




Gatun MindiLeoee —
20 Dry fill






177.158
20.398


$68,985.15
3.4S3.32


$0.3894

.1708


177.158
20.398


$68,985.15
3.483.32


SO. 3894








.1708



Total

22 Colon Breakwater.



Total construction cost. Atlantic Division

23 Plant and equipment to be absorbed in

construction costs after March 31



Total expenditures Atlantic Division
Central Division —

24 Dry excavation, prism

25 Clearing Canal line, without excavation.

26 Dredging excavation

27 Masonry



Total construction cost, Central Division

28 Plant and equipment to be absorbed in

construction costs after March 31 ... .

Total expenditures. Central Division..
Pacific Division —

29 Dry excavation, prism



30 Dredging excavation, prism

31 Hydraulic excavation, prism

Pedro Miguel Dam —

32 Dry excavation

33 Dry filling



Total

Pedro Miguel Locks —

34 Dry excavation

35 Preparing foundations.

36 Masonry

37 Ironwork

38 Back filling



Total.



Mirafiores Dams and Spillway —

39 Dry filling

40 Hydraulic filling

41 Masonry, core wall

42 Dry excavation



Total

Mirafiores Locks —

43 Dry excavation, diversions.

44 Dry excavation, in locks. . .

45 Dredging excavation

46 Hydraulic excavation

47 Preparing foundations ....

48 Masonry

49 Ironwork

50 Back filling



S72.468.47



S72.468.47 I,



127.467



$236,796.24 $1.8577



106.526 | $341,837.91 ,$3.2090



$578,634.15 S2.4729



$3,348,983.54



5.266.754
(Acres) 112



S2.997. 780.39 S0.5692
4.181.58 37.3355



874



4.178.73 4.7811



$3,006,140.70



$24,001,542.95



$27,350,526.52

$4,351,599.42
831.702. 125.94



67.792.855
(Acres) 2. 098



561,301.798.52

134,857.24

9,798.40



S0.9O43

64.27S9



73.059.609
(Acres)2,210



$64. 299. 578.91

139.038.82

9. 798.40

4.178.73



^J[



$61.446.454.16 .



$64,452,594.86



$0.8801
62.9134



43.105



S21.872.15 $0.5074



240.063



$213,621.08 $0.8899



1,314.480



$376,728.40 S0.2866 2S.S14.443



S6. 403.461. 74 SO. 2481



$39.739.45 S0.4322



1.328.618.96



$65,781,213.82



283.168



$235,493.23 I $0.8316



27,128.923



$6,780,190.14 S0.2499



91.957



S30.739.45 S0.4322



11.887

11.286

120.240



158.568



S6.775.60 ' S0.5700

28,699.69 '. 2.5429

626.824.18 5.2131

80.051.81 :

54.870.90 ! .3460



4.074
260.852



$6,167.28
121.363.91



$1.5138

.4653



4.074
260.852



$6,167.28
121.363.91



$1.5138

.4653



$127.531.19



$127,531.19



$797,222.18



SI, 029



$37,943.11
4,147.31



$0.4683



1,018.657
101.816
478,803



$987,900.41

295.150.65

2.585.867.86

410.332.52
22.315.70



S0.969S

I 2.8989

5.4007



1,030.344
113.102
599.043



188.655



S994, 676.01
323.850.34

3.212.692.04

490.384.33

77.186.60



S0.9652
2.S633
5.3630



.4091



S4. 301.567. 14



S5. 098. 789.32



609.863



14.536






S356.584 33

5.044.45

429.51

19.991.26



S0.5S47



14.536



$394,527 44

9.191.76

429.51

19.991.26



S0.5710



S3S2 040 55



$424,139 97



176.578
57,278
76.087



2,340



S66.030 14



80.351.10

63.958.46

368.520.96

214.981.86

547. IS



50.8560



.4.-50
1.1166
4.8434



.2338



5,885

.350.135
309.647
156.125
139,320
97.028



542.756



$2,028.9!

1.422.428.4!

142.379.66

1 14.947.92

306.i02.11
525.715.36
23I.716.S2
108.619.87



CO. 144.'

1 .0535

.4598

.7363

2.1971

5.4182



5.885

,427.::6

309.6 J 7
332.703
196.598
173.115



.2001



545.096



$2,028.98
.488.458.62
142.379.66
195.299.02
370.060.57
894.236.32
446.698.68
109.167.05



SO 5448

1.0429

.4598

.5870

1.8823

5.1656

.2003



Total



S794. 389.70



$2. 853,939. 20



$3 648.328.90



•Indicates credit.



Table 1— (.Continued.)



Items.


Third Quarter, Fiscal Year, 1911.


To December 31, 1910.


Total


to March 31, 1911.




Quantities.


Amount.


Unit
Cost.


Quantities.


Amount.


Unit
Cost.


Quantities.


Amount.


Unit
Cost.


La Boca Locks and Dams (abandoned) —








78,233


$158,343.29
315,350.07
159.306.40


$2.0240


78,233


$158,343.29
315,350.07
159.306.40


$2.0240




















































S632.999.76






$632,999.76 1






$11,223.80






$40,232.85






$51,456.65



















Total construction cost. Pacific Division.


I $2,083,266.10




$14,955,402.51


1 $17,038,668.61 '


55 Plant and equipment to be absorbed in
















2.901,166.92






































S19.939.835. 53






















Total expenditures, constr. and engr'n'g.









I..




S117.423.175.29





Item 8 — Gatun Spillway Back filling. Material obtained mainly from excavation in preparing foundations, expenses In connection therewith being charged to Item No. .5

Item 26 — Dredging excavation, prism. Preliminary surveys.

Item 40 — Mirajlores Darns and Spillway. Hydraulic filling. Expenditures represent cost of pipe lines, flumes, etc., 496,421 cubic yards have been deposited in Dam
from dredging excavation in lock chamber, total expenditures therefor being charged to excavation.

Items 51, 52, 53 — La Boca Locks and Dams. These expenditures were incurred prior to adoption of Miraflores as site for the lower locks and dams at the Pacific entrance
to the Canal.

Item 54 — Naos Island Breakwater. Expenditures represent cost of trestling only. Filling is done by Central Division and the cost thereof charged to Item No. 24 — Cen-
tral Division dry excavation, prism.

Items 23. 28, and 55 — Plant. The expenditures for plant and equipment are absorbed into construction costs on the basis of estimated total cost of plant, and the esti-
mated quantities of work to b<* done. The amounts shown under these items represent the balances which are to be absorbed into construction costs after March 31.

General — When excavated material is used in filling, such as dams, back filling, etc., the cost of dumping only is charged to the items benefited.



DAM CONSTRUCTION.



Detailed cost per cubic yard for quarter ending March 31, 191 1:



Table No. 2.



Il


EMS.










Gatun Dam.


MlRAFLORES DAM.




Jan.


Feb.


March


Total.


Jan.


Feb. 1 March


Total.




218.690 | 211.0S8


255.047


684.745


24.685


32.404


23,940


81,029
















TT


$0 0148 £0 0066


$0.0118
*.0004
.0395
.0063
.0854
.0678
.0493
.0986
.0086


S0.0112
.0005
.0469
.0120
.07 79
.0770
.0164
.0973
.0104












.0014
.0545
.0307
.0218
.0815
.0382
.0932
.0139


.0006

.0481

*.0003

.1270
.0834
.05 1 2
.1001
.0090












$0.0674


$0.0113


$0.0553


$0.0414








.0844
.0978
.0641
.1700
.0196


.0453
.0639
.0368
.1700
.0094


.0S29
.1185
.0619
.1700
.0171


.06S4




.0903




.0525




.1700




.0148






















$0.3500 $0.4257
0.307 | .0255


$0.3669
.0221


S0.3796
.0259


$0.5033
.0382


$0.3367
.0183


S0.5057
.0404


S0.4374




.0309




















S.30807 S0.4512


$0.3890


SO 10S5


S0.54I5 1 $0.3550 $0,546'


WJfiiil




211.992


301.733


342.800


856.525
































$0.0014
.0092
.0936
.0114
.0836
.0268
.0303
.0021
.0458
.0500
.0074


$0.0006
.0211
.0761
.009S
.0146

.0450
.0017
.0324
.0500
.0042


*$.0004
.0213
.0644
.0120
.0226
.0036
.0421
.0017
.0441
.0499
.0051


$0.0004
.0183
.0758
.0110
.0349
.0081
.0402
.0018
.0404
.0500
.0054




































































































































$0.3616
.0335


$0.2552
.0203


$0.2664
.0162


$0.2863
.0219










































$0.3951


$0.2755


$0.2826


$0.3082












Colon Breakwater.


Items.

1


Colon Breakwater — Cont'd.




Jan.


Feb.


March


Total.


Jan. | Feb.


March


Total.




46.849


35.135


45.483


127.467


Filing — Quantities — Cubic






46,849 | 35.135


45.483


127,467










so.oos:

.0359
.0564
.1262
.0985
.0318
.0675
.0146


S0.0386
.0429
.0533
.1881
.1440
.0556
.1147
.0707


$0.0135
.0090
.0470
.3173
.0844
.0788
.0864
.1531


$0.0175
.0282
.0522
.2114
.1060
.0551
.0873
.0795


Trestle
Dumpi




$1.2586 $0.5661
.0173 1 .0224
.0263 | .1357


$0.2991

.0207

*.0925


$0.7253










.0200










.0141














To
Plant a
Divisio
Tug ser


tal


$1.3022 $0.7242


$0.2273 ! S0.7594
















a expense








.0316
.0658


.0359
.0484


.0361
.0480












.0547




$0.4366


$0.7079


$0.7895


$0.6372










$2.0052
.2570


S1.6S54 $1.2699
.1953 .1534


$1.6547
.2030








neral expc


nses. . . .






















Grand t




$2.2622 $1.8807 '$1.4233


$1.8577



♦Indicates credit.



LOCKS AND SPILLWAYS CONSTRUCTION.



Table No. 3.



Detailed cost per cubic yard for quarter ending March 31, 1911.


























Gat un Spillway.


Gatun Locks.


Pedro Miguel Locks.


MlRAFLORES LOCKS.




Jan.


Feb. ! March


Total.


Jan.


Feb.


March


Total.


Jan. i Feb.


March


Total.


Jan.


Feb. I March Total.


Dry excavation — Quantities — cu-








47,988| 33,150




81.138


6.7341 5,153




11.887


13.702




63.379J 77,141


















S0.0419






$0.0248

.0995
.0878
147A




























S0.185J


S0.072J-




.0339
.17 78
.1925


.0240
.18,6
.2871








.0942
.0918
.1589


.1073
.0817
.1314










.0221
.0923
.0202


.1674






















.0114










.0030 .0103
.0410 .0583
.0166 .0069
.0654 .1125
.1190) .1190
.0334; .0194


1 .0060

0481


















.0253


.0258


.0256


.0168






I | ,














.0126
.0846
.1190
.0276






Maintenance of equipment. .










.0897
.0026
.0188


.0940

.0010









.0309 .0352
.0900 .09C0
".(iT .0253


Plant arbitrary










.1 li. 1 i .0S.00




















1 """■'


Total division cost








S0.7059,S0.6507
.0667 .0572




$0.6832J! $0.3831
.0620| .038'


$0.60241 $0,517;

.07101 1 .0528


$0.6782
.0653
















.0584


.0; CO




















$0.7726' $0.7079




$0.7461 SO. 4 221


S0.7634J $0.S7C(


iSO-7435


J0.7.'!0 S0.8JCO


Preparing foundations , excavation
— Quantities — cubic yards.. .


5,636 6.881


1.010


13.527


12.265; 10,480 38.946| 61,691


8.956| 1.656 674


11,286


34,982| 12,936


9.3C0| 57,278

1






S0.3848S0.9179 S0.2643


1 |






1




S0.1 199




*.1995

2 0237
.2085






SO. 3159 S0.6317 $1.9193






.06321 0467


.0498, .1186 .2180 .0625
.0860, .0776, .1630 .1039


.1000
.1087




.Off; 8
.1(59
.2- : 84




.0616
.5274

.2712
.2914


.1479
.6129
.3210
.0865


.2369




.18H) .07fc9

.{•040 .1414
.1479 .0444


.1723 .1147
.2926 .52(0






Transportation


.2918
.1654






.2006
.0562
.2581
.0258
.2900
.0019
.1991


.5396

.1535

.0176
.5849
.0015
.3049








.0605


.0579
.0278
.0253
.1549










.0599
.0249
.2004
.0024










.0196
.1751
.1190
.1068


.0445
.1920
.1190
.0858


.0694
.1190
.0809


.0308
.1758
.1190

.11942


.1605
.1445
.1190
.0788


.1849
.1880


.0811
.2003


.1145
.1872


.0168
.0602
.0900


.01*6 .0129
.0838 .05C0
.0900 .09C0
.0722 .0636


.0165
.0639
.0900
.0484


Maintenance of equipment. . .
Plant arbitrary


Division expense


.0788, 0350












Total division cost


SI. 7552
.2115


S2.0981
.2405


$3.2199


S7 0380


$1.3715
.1583




$1.3059
.1279


S1.8147
.2272


$3 0610
.3914


$6.2423
.7235


$2.2619. SO. 7331
.2810 .07C5




Admin, and general expe ise . .


.2057, .2259


.2287


.0913


.1465| .1485


.1C04




$1.9667


S2.3386


S3.4256f$2.2648j


$1.5298


S2.0N25


$1.2291


SI.4.338


S2.0419


$3.4524l S6.965S $2.5420 $0.8036


SI. £083 SI. 3306


$1.1166


Masonry.

Concrete — Quantities — cubic


2.510 6.609


8.704










1


|


30,930


74.765














S1.4CC6
.8564
.4017
.5483






Sand


.3805 .76701 .6680


.6650 .8421 .9083 .S126 .8516 ^3901
.192)1 .1608] .1574| .1432 .1531] .1527


.4042
.2202






.3102


.1679 .1764


.1814












S4.0216






$4.5690|$4.7266,$3.1335






$3.2130
1.322


Large Rock — Quantities — cubic








4,972


5.051


26


































$1.2373


$1.0684


S1.3516


$1.2244 $0.7828


$0.2484
37.011




S0.4915
76.C87


Masonry — Quantities — cubic


2.510


6.609


8.704


17,823






/ y ..,„„„ „-,„, „„ u ,.,™ „„,....,












S2.8747
.0002
.5535
.0274
.3708




S3. 1573








.3906
.0163
.3057


.C008 .0137
.4536 .3364
.0314 .1120


.0085
.3993
.0552
.2883






1.8S70






.32991 .3510








.1070
.3317




.0960 .0527




1.2746
.8557


.4204 .5358
*.3924 .0355


.5971
.0077


.3297


.2720


.18 7 1


.2394


















.0301
.0290
.0750
.2667
.7110
.0822


.0098
.0292
.0690
.2227
.7110
.0571


.0030
.0353
.0539
.2349
.7110
.0563


.0137
.0314


.0319
.0252


.0279
.0258
.0353
.1679
.7131
.0928


.0439
.0176
.0381
.1591
.7155
.0739


.0351
.0226
.0380
.1665
.7154
.0868


.0154
.0164
.0132
.1987
.4100
.1108


.0107
.0181
.0129
.1572
.4100
.1020


.0110
.0128
.0069
.1746
.4 1C0
.0796


.0126
.0154
.0Il'5
.1774
.41C0
X956




.0147


.0154




.0078




Maintenance of equipment ....


.3812
.4670
.2416


.1129
.4670
.0527


.2036
.4670


.1950
.4670


.2412 .1739
.7110 .7173
.0647| .0960








Total division cost


S9.I434
.6730


S5.7744 S5.8387 1 S6.2805 S6.7261 S6.3638I S6.1500 S6.398S S5.0289
.1780| .1461 1 .2322 .2193 .1863 .16S0J .1S88|| .3392




Admin, and general expense..


.27(12


.2887 .2992 .3422 .2705 .2841


.3012
$4.8434




SO. 81 73


$5.9524$5.9848 I S6.5I27 S6.9454) S6.5501 j $6.315cl$6.5873 S5.3681


$5.1596


$5.1238 $5.2131 $5.0120 $4.8530


$4.7071


Masonry, reinforced — Quanti-
ties — Cubic yards










690| 1,039 1.585 1 3,314






















































$3.5360 $2.1815 $2 0257 $2 3890
























































.8415

2.0287
1.4132
2.7430
1.9413
.3613
.7110
.4886


.7426 .6347] .7116
2.7117 3.8084 3.0940

.9920 1.3906 1 1.2703
1.1625 1.37171 1.5016
1.2357 .83231 1.1807






































































Placing




















































Maintenanre of equipment










.2482 .0633i
.7110 .71101


.1833




























71 in




























.2418 .3639J .3517
















Total division coat . .










1 6.0005


11.8487 12.6689 13.1055
.9904 1.2345' 1.1705
















Admin, and general expense










1.2949








::::::: :::::::


















17.2954


12.8391 13.9034 14.2760












































Total masonry — Quantities — Cu-


2.510


6.609


8,704


17.823














24.018


20,896


31.173


76.087










$9.8173




.7 run


$6.6408 $6.4535 , $6.6972 $5.368 1 1 $5. 1 596

1 1 II 1


$5.1238


$5.2131 1


S5.0120


. . oe ,




$4.8434




1 1




*Indicates credit.



































Table No. 3 — (Continued.)



Items.


Gatun Spillway.


Gatun Locks.


Pedro Miguel Locks.


MlRAFLORES LOCKS.


Jan.


Feb


March.


Total.


Jan.


Feb.


March.


Total.


Jan.


Feb.


March.


Total.


Jan.


Feb.


March.' Toal.


Back filling — Quantities — cubic










66,589 41.153


40.515 148.257


31,072


31,399


96,09?' 158, 56!


1,060


1.280 1 2.340
























$0.0350 S0.0593
.0589 .1272
.1165 .1822


$0.0664 $0.0503
.1000, .0891
.3107! .1878
.1216 .1013


$0.0495
.1009
.0835


$0.0876
.0449
.0302
.0722
.0508
.1000
.0178


$0.0173

$0.0206 .0310
.0260 .0415
.1099 .0973




1














*


$0.0708


$0.0387
























.0796
.0283
.1190
.0205


.1162
.0412
.1190
.0229


$0.1000


.1050


.0574












.0363 .0340,1 .0335
.1190 .11901 .1000
.0154 .0198 .0189


.0160

.ior&

.0055


.0263
.1000
.0106


.0285
.1000
.0137




.0156












.1000












.0075




























$0.4578
.0436


$0.6680
.0691


$0.7694' $0.6013
.04201 .0502


$0.3863
.0358


$0.4035
.0351


$0.2780
.0132


$0.3240
.0220


$0.1000 S0.3U0
.0267




$0.2192












.0146














Total cost


i







S0.5014


S0.737l| SO. 8114 1 $0.6515


$0.4221


$0.4386


$0.2912


$0.346(


$0.100ol $0.3447




$0.2338


Hydraulic excavation — Quanti-


, .1 . ..






















89,243

$0.0620
.0424
.0471
XC08


87,335 | 176,578



















































$0.0791
.0387
.0538
.0001
.0587




$0.0704




.






















.04(6




























.0504




























.(105




























.0290
























































.0298
.1278
.0596
.0116


.0287
.1408
.0601
.0124





.0292




























.1342




























.0599




























.0120




1
















































$0,381 l|i0.4724
[ .02681 .031


$0.4762
























.02! X


























$0.5033






i i i










! 1


1


$0.4079




JO.^S.'O



♦Cost of dumping, etc., has been charged to "berm crane tracks ballast" so that the only charge to back filling is for plant arbitrary.



DRY EXCAVATION— PRISM.



Table No. 4.



Detailed cost per cubic yard for quarter ending March 31,


1911.




















Items.


Atlantic


Division.




Central Division.


Pacific Division.


Jan.


Feb.


Mar.


Total.


Jan.


Feb.


Mar.


Total.


Jan.


Feb.


Mar.


Total.


Dry Excavation — Quantities — cubic yard




41.902


49.734


91,636


1.594.955


1,621.392


«
2.000.631


5,216.978




15.271


27,834


43,105




$0.Oi23
.0096
.0604
.01s 7 i
.0608


$0.0304
.0209
.0745
.1633
.1103


$0.0222
.0158
.0706
.1290
.0876


$0.047 6
.0552
.0480
.1205
.0754
.0134
.0062
.0882
.1000
.0119


$0 0474
•04 72
.0461
.0825
.0701
.04118
.0055
.0837
.1000
.0121


$0.0408
.0501
.0411
.0702
.0566
.0351
.0052
.0690
.1000
.0105


$0.0449
.0507
.0448
.0894
.0666
.0394
.0056
.0794
.1000
.0114




























$0.1265
.1102
.0746


$0.2005
.0136
.0520
.0097
.0139
.0403
.1003
.0129


$0.1744






.0600






.0478








.0063






.0335


.0349
.0879
.1190
.0157


.0876
.0965
.1190
.0162




.0186
.07.3
.1000
.0209


.0155






.0644
.1190

.0118


.0520






.1002






.0157












$0.4591


$0.6569
.0464


$0.6445
.0510


$0.5964
.0412


$0.5354
.0441


$0.4786
.0341


$0.5122
.0394




$0.5241
.0429


$0.4432
.0315


$0.4719






.0372


.0355












So vu, i


SO 70V!


$0,6955


$0.6376


Ml ',,')>


SO.51 !7


$0 5716


1


Ml S670


SO. .17.17


$0.5074


Dry excavation — Prism, hy contract —


1 |...


16,824


7,496


25,456


49,776




|
























$0.2118
.1000


$0.2121
.1000


$0.2127
.1000


$0.2123
.1000




I








































$0 3118


$0.3121


$0.3127


$0.3123 II






Total dry excavation, quantities, cubic




41,902


49,734


91.636


1.611,779


1,628,888


2,026,087


5.266.754




15,271


27,834


43,105












S0.4963


$0.7q33


$0.6955


$0.6342


$0.5783


0.5102


$0.5692




$0.5670


0.4747


$0.5074









DREDGING EXCAVATION— PRISM.

Detailed cost per cubic yard for quarter ending March 31, 1911.



Table No. 5.



Items.



Atlantic Division.



January.



Quan-

tines,

cu. yds.



Unit
cost.



February.



Quan-
tities,
cu. yds.



Unit
cost.



March.



Total.



Quan-
tities,
cu. yds.



Unit
cost.



Quan-
tities,
cu. yds.



Unit
cost.



Pacific Division.



January.



Quan

tities,

cu. yds.



Unit
cost.



February.



March.



Quan-
tities,
cu. yds



Unit



Quan-
tities,



Unit



cost. cu. yds.: cost.



Total.



Quan-
tities,
cu. yds.



Unit
co.it.



Pipe lines

Dikes

Clearing

Op'n seagoing suction dredge
R'p'rs seagoing suction dredge
Operation ladder dredges. . .

Repairs ladder dredges

Operation dipper dredges. . .

Repairs dipper dredges

Operation pipe line dredges.
Repairs pipe line dredges. . .
Op'n tugs, clapets and scows
R'p s tugs, clapets and scows

Drilling

Blasting

Operation drill barges

Operation rock breakers. . . .

Small boats

Repairs misc. equipment. . .

Plant arbitrary

Division expense



129.883

129,883

520.1S1

239.J60

239.160

73.427

73,427

77,511

77.511

129.883

129.883

150.938

150,938

43,865

43.865



520.1S1
520.181
520. 1S1
520,181



Total division cost 520,181

Admin, and general expense. . 520,181

Total cost 520.181



Earth excavation — percent. . 476.316
Rock excavation — per cent . . 43.865



$0.0006;!
.0804
.0014
.039;
.0048
,119t
.042.'
.075.
.0201
.0732
.0049
.0718
.0369
.0215
.0625



179.205
175,205
455.318
183.400
183.400
57,141
57.141
35,572
35.572
179,205
179,205
92.713!
92,713|
39.232 1
39.232)



S0.0050
.0287
.0020
.0357 I
.0350
.1340
.0254,
.1438)
.5459
.0864
.02551
.0916
.0913
.0214
.0915



114,339

114.339

391.736

140,800

140,800

102,382

102.382

34,215

34,215

114,339

114.339

136,59i

136.597

50,105

50,105



S0.0088
.06101
.0031::
.0658!
.1032
.1128)
.0539
.1518
.0778
.092 1
.0428
.0673
.0656
.0297
.0572



423.427
42 3,427
1,367,235
563.560
563,560
232,950
232.950
147, 298
147.298
423,427
423,427
380,248
3X0,248
133,202
133,202



S0.0047
.0533,
.0021
.0447
.0161
.1200
.0433!
.1096
.103!
.0839
.002.5
.0751.
.0604
.0246
.0690



.0019 455.318: .0017 : 391.736 .0042 1,367,235 .0025

.0005 455,3181 .0032 391,736 .0019, 1,367,235 .0003

.0610 455,318, .0610 391,736 .0610' 1,367. .'35 .0610

.0063,[ 455,318 .0058!! 391 ,736. .0088!] 1.367,235, .0068



379.810
252.S44
252,844
70,002
70,002
56.964
56.964



S0.0450
.0059
.0730
.1930
.06361
.0818



126,966

125,966

31.443