Construction--
Clearing and grubbing $ 500.00
Common excavation, 10,231 cu. yds. at 60c 6,138.60
Intermediate excavation, 8,689.4 cu. yds.
at 80c 6,951.52
Solid rock excavation, 7,722.2 cu. yds.
at $1.25 9,652.75
12-inch reinforced concrete pipe, 391 lin. ft.
at $1.25 488.75
36-inch reinforced concrete pipe, 56 lin. ft.
at $4.00 224.00
6-inch porous drain tile, 585 lin. ft. at 10c 58.50
Class A concrete, 48 cu. yds. at $15.00 720.00
Class C concrete, 2 cu. yds. at $12.00 24.00
Rubble masonry, 2 cu. yds. at $1.25 2.50
Overhaul per 100 lin. ft., 54,862 cu. yds.
at 2c 1,097.24
Crushed rock for drain tile, 30 cu. yds. 46.20
18-inch concrete pipe in place, 45 lin. ft. 87.15
-----------
$ 25,991.21
Less 15 per cent retained pending completion 3,898.68
-----------
22,092.53
-----------
Total expended to November 30, 1918 $ 24,037.20
Paid by State--engineering 1,944.67
Paid by County--construction 22,092.53
-----------
Total $ 24,037.20
This work is estimated to cost complete $ 27,500.00
[Illustration: BITUMINOUS PAVEMENT ON THE PACIFIC HIGHWAY SOUTH OF
OREGON CITY IN CLACKAMAS COUNTY. GRADED AND PAVED IN 1918]