. Handbook of construction plant, its cost and efficiency. per square ft. The laborcost per day of cleaning by machine is shown on the followingpage. SAND BLAST MACHINES 571 1 engine tender $ 1 helper (in charge of the work and tending machines) 2 laborers on machines at $ each 1 laborer drying sand, filling machines, etc Total $ 9,000 square feet of surface were cleaned at a cost for laborof $ and for gasoline of $, or at the rate of less than1% cents per square foot; 9,000 square feet of surface werepainted at a cost for labor of $ and for gasoline
. Handbook of construction plant, its cost and efficiency. per square ft. The laborcost per day of cleaning by machine is shown on the followingpage. SAND BLAST MACHINES 571 1 engine tender $ 1 helper (in charge of the work and tending machines) 2 laborers on machines at $ each 1 laborer drying sand, filling machines, etc Total $ 9,000 square feet of surface were cleaned at a cost for laborof $ and for gasoline of $, or at the rate of less than1% cents per square foot; 9,000 square feet of surface werepainted at a cost for labor of $ and for gasoline of $,or at the rate of % cent per square foot. The interest, deprecia-tion and repairs to plant would add an inconsiderable amount tothis. 572 HANDBOOK OF CONSTRUCTION PLANT SAW MILLS A light weight medium sized portable mill with standardequipment, including variable friction feed, cable drive, mudsills, self-oiling and self-aligning mandrel boxes, binding pulleyand frame for drive belt, 2 cant hooks, monkey wrench, oil canand belt punch. Fig. Fig. 261. Eclipse No. 01 Saw Will swing 56 in. saw. Husk, 4 ft. 1 in. x 5 ft. 11 in. long. Mandrel, 2% in. diam., 72 in. long. Mandrel pulley, 24 in. diam., 10 in. face. Carriages built in standard lengths, 20, 25 and 30 ft. Knees, open, 38 in. Feed, % in. to 2% in. to each revolution of saw. Capacity, with 15 H. P. engine, 3,000 to 5,000 feet per day. Price with 20 ft. carriage, 55 ft. ways, f. o. b. N. Y. (not in-cluding saw) $ Necessary extras, as paper wheel fillings, saw guide jaws, dog springs, etc Third head block with dogs Foot receder and gauge roll Longer carriage, per foot Axles and wheels for log carriage Weight, net, 5,316 lbs. Weight, boxed, 7,531 lbs. Cubic feet space, boxed, 343 cu. ft. An extra strong portable mill with standard equipment. SPECIFICATIONS Will swing 62 in. saw. Husk, 4 ft. 4 in. x 9 ft. long. Mandrel, 3x78 in. Mandrel pulley, 24x12 in. Carri
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbuilding, bookyear191
