Mohave County miner and our mineral wealth., 1921-08-05

 mission at Kingman, Arizona, until two o'clock, P. M., on the 22nd day of August, 1921, at which time and place the bids will be publicly opened and read. The amount of pipe to be furnished together with the diameters and lengths are as follows:
 pieces c. M. P. Curvert AS inches diameter, 22 feet long.
 5 pieces c. M. P. Culvert 42 inches diameter, 22 feet long.
 5 pieces c. M. P. Culvert 36 inches diameter, 22 feet long.
 pieces c. M. P. Culvert 30 inches diameter, 22 feet long.
 pieces c. M. P. Culvert 24 inches diameter, 22 feet long.
 pieces c. M. P. Culvert AS inches diameter, IA feet long.
 pieces c. M. P. Culvert AZ inches diameter, IA feet long.
 5 pieces c. M. P. Culvert 36 inches diameter, IA feet long.
 5 pieces c. M. P. Culvert 30 inches diameter, IA feet long.
 5 pieces c. M. P. Culvert "A inches diameter, IA feet long.
 5 pieces c. M. P. Culvert AS inches diameter, 8 feet long,
 5 pieces c. M. P. Culvert AZ inches diameter, 8 feet long.
 5 pieces c. M. P. Gulvert 36 inches diameter, feet long.
 5 pieces c. NJ. P. Culvert 30 inches diameter, feet long.
 5 pieces c. M. P. Culvert 24 inches diameter, feet long.
 4 pieces c. NJ. P, Culvert AS inches diameter feet long.
 pieces C. M. P. Culvert AZ inches diameter 6 feet long.
 4 pieces c. M. P. Culvert 36 inches diameter feet long.
 4 pieces c. M. P. Culvert 30 inches diameter feet long.
 pieces c. M. P. Culvert "A inches diameter 6 feet long.
 pieces c. M. P. Culvert AS inches diameter feet long.
 pieces c. M. P. Culvert 42 inches diameter feet long.
 pieces c. M. P. Culvert 36 inches diameter 4 feet long.
 pieces c. M. P. Culvert 30 inches diameter feet long.
 pieces c. M. P. Culvert "A inches diameter feet long.
 pieces fasteners for, joining c. M. P. Culverts, AS inches dia.
 6 pieces fasteners for joining 0. M. P. Culverts, AZ inches dia.
 10 pieces fasteners for joining c. M. P. Culverts, 36 inches dia.
 10 pieces fasteners for joining c. M. P. Culverts, 30 inches dia. 12 pieces fasteners for joining c. M. P. Culverts, "A inches dia.
 The above pipe is estimated to be full cargo for a fifty foot car.
 The pipe shall be furnished in &C., ,ordance with the following specifi- cations:
 FIRST. The pipe shall be properly fabricated from corrugated galvan- zed sheets of steel or iron, each cul- vert made from the same quality of metal throughout and the sheets of metal before galvanizing shall be smooth and free from blisters, seams md pits, and shall be furnished in the gauges, U. s. Standard: For diameters, "A inches and less, lot lighter than Sixteen (16) gauge; For diameters exceeding twenty our (24) inches, but not more than orty-two (42) inches, not lighter han number fourteen (14) gauge; For diameter exceeding forty-two 42) inches, not lighter than number welve (12) gauge;
 The corrugations shall not be less han two and one half (2R) inches r more than three (3) inches from rest to crest and shall have a depth f not less than one-half (h) or more han five-eights (5-8) inch. SECOND. The galvanizing shall onsist of not less than two CD ounc- S of prime spelter per square foot of netal and uniformly distributed over oth surfaces of the sheet. It shall e applied in such a manner that the