248 THE COLLIERY GUARDIAN. January 31, 1913. CONTRACTS OPEK FOR COAL AHO COKE. For Contracts Advertised in this issue received too late for inclusion in this column, see Liadib and Last Whits pages. Abstracts of Contracts Open. Bamford, near Sheffield —For about 200 ions steam coal weekly (hand-picked, cobbles, and nuts). Particulars obtainable from the engineer, Derwent Valley Water Board, Bamford, near Sheffield. Bootle, February 12.—For steam coal and slack, for the Corporation. Hull.—For 30,000 tons dry slack. Calorific value, 7,400; ash, 7 per cent. Apply Messrs. G. and T. Earle (1912) Limited, Wilmington, Hull. Leeds, February 19.—For steam coal (small slack, smudge, or similar material), for the Corporation. London, February 5.—For best steam coal and best gas coke, for the Middlesex County Council. Milford Haven, February 12.—For from 1,600 to 1,900 tons of large gas coal and about 50 tons of smokeless steam coal, for the Urban District Council. Portmadoc, February 4.—For best gas and cannel coal, for the Ynyscynhaiarn Urban District Council. The date given is the latest upon which tenders can be received CONTRACTS OPEN FOR ENGINEERING, IRON ARD STEEL WORK, Sc. Aberdeen, February 10.—Turbo-alternator.—For one 3,000 kw. turbo-alternator, to run at a speed of either 1,500 or 3,000 revolutions per minute, together with surface con- denser and air pump for same, for the Corporation. Adelaide (Australia), February 11.—Steel Bars.— Tenders, on the proper form, will be received by the chair- man of the Supply and Tender Board, Adelaide, South Australia, for the supply and delivery of 450 bars, each 10 ft. long, of hexagon steel. Barnes, February 10.—Motor Fire Engines.—For two motor fire engines, for the Urban District Council. Birkenhead, February 11.—Meters.—For continuous- current electricity meters (ordinary and prepayment), house service fuse boxes, for the Corporation. Bolton, February 13.—Turbo-alternators.—For the fol- lowing plant, for the Electricity Committee of the Corpora- tion: (1) Turbo-alternators with condensing plant; (2) water-tube boilers; (3) economisers; (4) switchgear; (5) steam feed pumps. Bridlington, February 8—Turbo-generator.—For a 600 kw. turbo-generator, with switchboard and pipework extensions, for the Corporation. Broomfield (Essex), February 27.—Pumping Machinery. —For two gas engines to work with suction gas, two suction gas plants, two bored well pumps, two treble ram pumps of 5,000 gallons per hour capacity, complete with other inci- dental work, for the Chelmsford Rural District Council. Cardiff, February 14.—Steel Chimney.—For one steel chimney with mechanical draught plant, for the Corporation. Chard, February 10.—CI. Pipes, <3fc.—For 5in., 4in., 3 in. and 2| in. diameter cast iron pipes, junctions, bends and other special castings, for the Corporation (contract No. 2). Colchester, February 10.—Air-compressor Plant.—For the following plant and works, for the Committee of Visitors of Essex and Colchester Asylums. (Contract No. 7). — Duplicate motor-driven air - compressor plant complete with pipework, cables, switchgear, and all acces- sories, utilising one compressor already on site. Dublin, February 13.—Boilers, Sfc.—For water-tube boilers, economisers, pumps, conveying plant, pipework, &c., as also boiler seatings and fluework, for the Corporation. Edmonton, February 11.—Rolled Steel Joists—For 1,000 9 ft. lengths 4|in. by If in., 6| lb. per foot, and 25 9 ft. lengths of 6 in. by 5 in., 25 lb. per foot, English rolled steel joists, for the Urban District Council. Fleetwood (Lancs), February 4.—Turbine,