Total amount of material moved by the dredge since her construction, in 1909: Total to close of fiscal year ending June 30, 1910.......cubic yards.. Amount dredged during the fiscal year ending June 30, 1911, cubic yards..... Total....... 1,525,994 2,353, 626 ....cubic yards.. 3,879, 620 TABLE 3.-Dredging West Channel, Swan Island, by port of Portland dredge Columbia during April, May, and June, 1911. TABLE 4.-Operating expenses of dredge Chinook from Sept. 20, 1910, to end of fiscal year. 34.50 104.00 104.00 $2,784.20 $9,100.00 $9,100.00 $535.61 $778.29 $670.65 62,500 274,000 298, 300 62,500 274,000 60,000 Pay roll... Water.... Laundry and miscellaneous expense. Subsistence supplies expended. Engine-room supplies expended. Other supplies expended.. Ordinary repairs... Total number of cubic yards excavated. Total operating cost.... Cost per cubic yard........... Estimate of additional funds required. Amount that can be profitably expended in fiscal year ending June 30, 1913, for works of improvement and for maintenance... $27, 346. 13 $45.00 $158. 03 $5,306. 24 $1,337.55 $904. 64 $766. 31 722, 431 $58, 943. 45 $0.08159 1 $500,000 APPROPRIATIONS. Appropriated prior to adoption of the present project (see H. Doc. No. Lease: CONTRACTS IN FORCE. Name of lessor: F. P. Kendall, Portland, Oreg. Date of lease: July 31, 1909. Character: Hire and lease of portion of "Holly Rood" Dock, Astoria, Oreg. Price: $15 per month. Approved: July 26, 1909. Date of beginning: August 1, 1909. Date of expiration: July 31, 1912. Emergency contract: Name of contractor: Geo. W. Sanborn, Astoria, Oreg. Date of contract: June 15, 1910. Character: Furnishing and delivering coal. Quantity: Approximately 4,500 tons. Prices: $6.80 per ton of 2,240 pounds for Aberdare; $6.35 per ton of 2,240 pounds for South Wellington. Approved: Contract authorized by Chief of Engineers, May 20, 1910. Date of beginning: July 1, 1910. Date of expiration: June 30, 1911. Emergency contract: Name of contractor: Thos. J. Shea, Portland, Oreg. Date of contract: January 12, 1911. Character: Furnishing and installing fuel oil tank. Quantity: One tank of 10,000 barrels capacity. Price: $7,685. Approved: Contract authorized by Chief of Engineers, August 11, 1910. Date of expiration: May 11, 1911. NOTE. This contract is also reported under report for "Improvement of the Mouth of Columbia River, Oregon and Washington." Lease: Name of lessor: The Port of Portland, Portland, Oreg. Date of lease: April 7, 1911. Character: Hire and lease of 30-inch dredge with tender, etc. Price: $350 per day of 24 hours. Approved: Lease authorized by Chief of Engineers, March 25, 1911. Date of beginning: About April 10, 1911. Date of expiration: July 31, 1911. Formal contract: Name of contractor: Associated Oil Co., San Francisco, Cal. Date of contract: May 12, 1911. Character: Furnishing and delivering fuel oil. Quantity: Approximately 11,000 barrels for use on dredge Clatsop. Price: 75 cents per barrel of 42 gallons. Approved: June 9, 1911. Date of beginning: June 1, 1911. Date of expiration: June 30, 1912. COMMERCIAL STATISTICS. Season of navigation.-Year, 1910.-Opened, January 1, 1910; closed, December 31, |