362 
Theodore Sedgwick Johnson 
Excavation: 
400 cubic yards 
Piping: 
22 feet — 12 inch cast iron pipe 
65 feet — 1| inch perforated water pipe 
1 — 12 inch cast iron valve 
2 — 12 inch 45 degree turns 
1 — 12 inch 90 degree tee 
2 — 6 feet x ^ inch x 4 inch steel plates 
Bolts and nuts : 
9 — 6 inch x f inch bolts and nuts 
24 — 4 feet x \ inch bolts and nuts 
6 — wrought iron strap bolts with nuts 
EEINFORCEMENT FOR RECTANGULAR TANK 
Partition: 
744 square feet No. 7 triangle mesh 
98 — f inch bars $1 .91 pound, 183 .5 pounds 
Walls: pounds 
775 feet — 2 ' inch bars @ $0.85 pound (vertical outside) 659.0 
575 feet — ^ inch bars @ $0.85 pound (vertical inside) 488.5 
828 feet — f inch bars @ $1 .91 pound (horizontal inside) 1582.0 
529 feet — f inch bars @ $1 .33 pound (horizontal outside) 704.0 
End walls: pounds 
(vertical) 16 x 20 = 320 feet — f inch bars @ $1.91 pound 612.0 
(horizontal) 21 x 12.5 feet = 262.5 feet — f inch bars @ $1.91 pound. 502.0 
23 X 13 .5 feet = 310 .5 feet — f inch bars @ $1.33 pound 412 .5 
Brackets : pounds 
6 X 89 feet = 544 feet — | inch bars @ $0.85 pound 462.0 
60 X 5 feet = 300 feet — f inch bars @ $0,478 pound 143.5 
Walls supporting partition: pounds 
4 — 10 feet, I inch bars @ $0.85 pound, ; 34.0 
QUANTITIES FOR CIRCULAR TANK 
Concrete: cubic yards 
Sidewalls 44.20 
Bottoms 11.61 
Brackets for channels 4.85 
Partition.. 3.80 
Beam covering 1.00 
65.46 
Reinforcement: pounds 
24 — I inch bars at 22 feet (vertical — wall) = 448.0 
23 — f inch bars at 70 feet (horizontal — wall) = 3085.0 
