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August, 1917 LJ ESF Reeumrspemrenrcocescsersmceeereeecree iene NE nS an EET see aU anon event eee Ce gn ee Table V Cost of Buildings, etc., for Small — Yard Shown in Fig. 18 THE MARINE REVIEW 287 Table VI Equipment for Small Shipyard Shown in Fig. 18 Buildi li Ones48-inch:) “-bandssaw.a win casa ee ee $2,600 puree Building Bibs : One 20-horsepower motor for band saw............... "421 Mold loft, 2-story, 45 x 100 feet, bottom floor contain- Two 30-inch saws for loft and, joiner shop... sc. 0). 330 ing joiner shop, 45 x 80; tool room, 45 x 30 and wo, motors for? 30-inch. saws:i.-2.40 9 200 ‘ 45 40 . $4,500 One veirculan table: saw. is. cno ak ee ee ee 425 OE os Perens teen tek te ony ti See Gs Ree NeEIOME AD Ia , One buzz knee planer or 24-inch jointer.............. 700 TOE KO Go ARG roa ee eek bara een cepa buen ek sine 1,000 One bolt: “cutter 255 oes Cte ee 350 Blacksmith. shop; 320) x 25 feet. Ce ae es 350 aoe ot CMErYyen WHEEISG ere na hers corer: 200 auls,: dogs, chains, rope, MeavivSa. aan ee, fe 2,000 Oakum store, 20 x 30 feet...... esse eeee eee eee ee eens 400 HOrby. Jacks) 0 Pe sy Se Geer ty ae een tae age 320 Boiler house and compressor room, 30 x 40 feet...... 800 Clamps, ‘screws, Nelson iromii..j.0.5-<-;) osc ee 1,000 Steel storages racks acs e cates ec cea ee 150 me pee tial oialeb! widoe ip, vin voile Bue ELOg Oe Dante caial Sepia een meee ou : WO TORRES: oy 5 20g 8 cre ti. s a berate an a emer arte ee Pate’ SPO TG HPO TSC os os eye eres bee oe ha ee Two steam winches 2.06 i¢05 weiner ean ae 3,000 Saw sheds, 45% 70 feet.c. e.g. sc: eee eee eee eee eee 250 One drill: press: ye eee ee eee 450 Leal “DOXEeS, tWocs: Keo x 50) Teele ee a 180% -" Bt ces OP Eten cates MELEE EM Ahh one Guo” 2,696 sis ‘ 1x; O0-Ibi air “hammersi. cence ee ee ee 300 Piping: ton water ang caibes cts cr seed Pe ena oe tees 1,500 One extra heavy hammer 0 175 DPib tha Cle aaa ee eee ekie ie stone ated Gey ae aac penne pea Ee 800 Six wood boring machines,)...5.0 10 i 450 Enlhin'e=; and -butkheadin os saiohs ouncavaheles amare scr ann ek 4,720 AIP: DOSC. © ce aise aoe acs aun eae eee eRe es seat eae 300 17 Oe RON ee ne ee es ,000 MiOtors iis sets ieee ne eee ere te 1,000 ways) pling pad: Hoenn ; ve Boiler,” pumps, ete. 0s ee a ee ee 1,500 Miscellaneous ..-- 1.0. sees estes eee ee eee tee e eee eee 1000 Miscellancous, ....vccewsd eee ee 1,000 Haba eo OS ape ics Seria eile ee tae Samia eee es ue ena tage $25,800 otal ees ee aia ee ree ee eg ene ee A $19,767 work is being done out-of-doors on both coasts. A well designed, light, permanent building-shed big enough to protect a hull up to 300 feet in length, is shown in Fig. 34. Such a shed costs over $20,000. This shed is provided with a monorail crane system for economically handling ma- terials. Some modern wooden ship- builders have not provided sheds be- cause they preclude the use of cranes that are considered to be of an un- usually efficient type. This brings us to the consideration of the equipment necessary for eco- nomically handling. materials, which, with the tools required for working-up timbers, constitutes the bulk of the machinery in a wooden shipyard. In many wooden shipyards, as previous- ly suggested, the problem of handling lumber: and other materials has been given scant consideration. Too often the traditions of the logging camp and the old-line sawmill have been handed on to the shipyard without any thought of the difference in the problems to be solved. In “the. smsaller yards, where the overhead soon however, becomes shipyard with “Tn this errr | topheavy, simplicity of equipment is permissible. In such cases, a small hoisting engine or two and a few hundred feet of wire rope are about all that are required for handling timbers, supplemented by a few dol- lies or lumber trucks. The timbers are handled by skidding them from place to place in the conventional lumberman’s fashion. . Fig. 28 shows the hoisting and skid- ding equipment for a Pacific. coast three building ways. case the outfit consists of one double-drum and one _ single-drum . 24—GENERAIL VIEW OF A SEATTLE SHIPYARD SHOWING BEVELING MACHINE, ARRANGEMENT OF DERRICKS, BUILDING SLIPS, ETC.