July 3 no. 1 pp. 41-42: Cost data on relief sewer, in St. Louis business section, including 4096 ft. rock tunnel and 110 ft. open cut; also bids for filtration and pumping plant, Erie, Pa., which will have an ultimate capacity of 72,000,000 gal. per day. July 17 no. 3 pp. 119-120: Unit cost bids on New Jersey approach excavation and paving of Hudson River Bridge let for $277,000; steel highway bridge in New Hampshire, let for $53,000, also sewers in New Orleans, let for $202,000. July 31 no. 5 pp. 195-196: Unit prices on additional intake works for Springfield, Mass., estimated to cost from $173,000 to $211,000; test borings in New York, on line of proposed tunnel between Kensico and Hill reservoirs, estimated to cost from $33,000 to $58,000; steel bridge with removable center span at Salem, N. J., estimated to cost from $81,000 to $86,000. Aug 7 no. 6 pp. 237-238: Unit prices on waterworks improvements for Clinton, Okla.; permeable pile dikes on Mississippi; widening three concrete highway bridges in Kittitas County, Wash.; structural concrete and concrete paving. Aug. 11 no. 7 pp. 275-276: Unit costs on bridge replacement at Plattsburgh, N. Y.; building new pier on site of old over vehicular tunnel, New York; state road work in Iowa; storm drain, Los Angeles, and concrete paving in Duluth. Aug. 21 no. 8 pp. 314: Unit prices bid on 4,385,000-cu. yd. earthwork on Arkansas River and on 48-51 in. concrete sewer in Louisville. Aug. 28 no. 9 pp. 351-352: Unit prices on concrete-box sewer in Port Arthur, Tex.; superstructure for highway bridge at Seattle, Wash. (having main span of 800 ft., anchor arms of 300 and 350 ft., two adjacent spans of 200 and 225 ft., and three 75 ft. spans); sewage pumping station at Wil-mette, Ill.; cost of mechanical trades for Springwells filtration and pumping plant, Detroit. Sept. 4 1930 no. 10 pp. 393-394: Unit costs bid on pavements, bascule bridge and viaduct, riprap on Mississippi River, sewage treatment works for Chattanooga, vitrified clay sewer in Des Moines. Sept. 9 no. 11 pp. 437-438: Bids on steel highway bridge and approaches over White River at Clarendon, Ark., estimated at about $1,600,000; asphalt or concrete paving Sutter Co., Calif. Sept. 18 no. 12 pp. 477-478: Unit prices on substructure for Waldo-Hancock suspension bridge at Bucksport, Me.; Monroe St. sewer, Chicago; surfacing with stone and oil, Washington State; stone-filled pile bulkhead in Cleveland. Sept. 25 no. 13 pp. 515-516: Unit prices on extensions to State ferry dock at Mackinaw City, Mich.; two wharf foundations of concrete on wood piles at New Orleans; open drainage system in South Dakota. Oct. 2 no. 14 pp. 557-558: Unit prices on monolithic storm sewer for Newark; steel highway bridge in San Bernardina, Calif.; outfall sewer in Louisville, Ky. Oct. 8 no. 15 pp. 595-596: Bids for Eleven Mile Dam west of Colorado Springs, for city and county of Denver; Provo City, Utah, 5,000,000 gal. reservoir of underground gallery type, 206 ft. inside diam.; subcontract prices on Chicago schools. Oct. 16 no. 16 pp. 635-636: Prices bid on New Jersey State road, route 4, sec. 3, awarded for $1,647,734; Wolf creek drainage project in Summit County, Ohio, Akron district, totaling 21.81 mi. of open ditch. Oct. 23 no. 17 pp. 673-674: Unit costs on Chartiers Creek channel, Allegheny County, Pa.; bascule bridge in Baltimore, 874 ft. long; dredging upper Hudson River. Oct. 30 no. 18 pp. 711-712: Prices for two highway bridges in Washington State; 36 in. water pipe for Detroit, 4700 ft. long; soft dredging in San Joaquin River, Calif.; 779,000 cu. yd. of sediment and sand; two 900,000 gal. cylindrical high-service steel standpipes 90 ft. high by 42 ft. diam. for Dayton, Ohio; reinforced concrete sewer for Omaha, 1750 ft. long. Nov. 6 no. 19 pp. 753-754: Unit price bids on water improvements for Meeker, Colo.; dredging in East River, New York; shore protection on Tybee Island, Ga. Nov. 13 no. 20 pp. 791-792: Prices bid on reinforced-concrete bridge in Los Angeles, having five 62 ft. spans, 56 ft. roadway and two 5 ft. sidewalks on concrete piers resting on concrete piles; dredging inter-coastal waterway in North Carolina; concrete and asphalt road in Syracuse widened and resurfaced distance of 3544 ft.; dredging to 31 ft. below m.1.w. 1,230,400 cu, yd. of mud in Providence river and harbor from Squantum to Fox Point. Nov. 20 no. 21 pp. 831-832: Prices bid on C.-I. Sewer on timber trestle at Great Neck, N. Y.; Monolithic Storm Sewer in Tulsa, Okla.; dredging in St. Mary's River, Mich.; post office in Lafayette, Ind.; state road work in Florida. Nov. 27 no. 22 pp. 869-870: Prices bid on dredging in Long Island Sound, Conn.; items for sewage disposal and outfall for Attica State Prison, N. Y.; swing and fixed highway bridges in Florida. Dec. 4 no. 23 pp. 911-912: Prices bid on circular concrete sewer for Columbus, Ohio, 10.25 to 11.75 ft. in diam.; suspension bridge over Ohio river at Maysville, Ky., having main span 1060 ft. long and total length of 3164 ft.; earth dam across Pecan Bayou near Brownwood. Tex., containing 736,000 cu. yd. Dec. 11 no. 24 pp. 949-950: Prices bid on rein-forced-concrete sewers in Louisville; temporary bridge and foundations for new bridge over Allegheny River between Kittanning and Applewood boroughs, Pa.; rip-rap jetty at entrance to Jamaica Bay, N. Y. Dec. 18 no. 25 pp. 991-992: Unit prices on lining Syracuse reservoir with gunite; New York approaches to Hudson River Bridge. Dec 25 1930 no. 26 pp. 1031-1032: Prices bid on cantilever-type bridge with steel viaduct and truss approaches, length 2500 ft.; Prettyboy concrete dam on Gunpowder River, Md., 141 ft. high; highway fence in Akron, 200 lin. ft. long. (See also - vol. 104, nos. 13, 14, 15, 17, 18, 20, 22, 23, 24, 25, 26, Mar. 27, pp. 545-546, Apr. 3, pp. 595-596, Apr. 10, pp. 633-634, Apr. 24, pp. 709-710, May 1, pp. 751-752, May 15, pp. 829-830, May 29, pp. 917-918, June 5, pp. 959-960, June 12, pp. 997-998, June 19, pp. 1037-1038, and June 26, pp. 1075-1076, 13 figs.)