Manual of Military Training - James A. Moss (read dune .TXT) 📗
- Author: James A. Moss
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Four such trenches radiating from a common central chimney will give one flue for use whatever may be the direction of the wind.
A slight slope of the flue, from the chimney down, provides for drainage and improves the draft.
The lack of portable ovens can be met by ovens constructed of stone and covered with earth to better retain the heat. If no stone is available, an empty barrel, with one head out, is laid on its side, covered with wet clay to a depth of 6 or more inches and then with a layer of dry earth equally thick. A flue is constructed with the clay above the closed end of the barrel, which is then burned out with a hot fire. This leaves a baked clay covering for the oven.
A recess can be similarly constructed with boards or even brushwood, supported on a horizontal pole resting on upright posts, covered and burnt out as in the case of the barrel.
When clay banks are available, an oven may be excavated therein and used at once.
To bake in such ovens, first heat them and then close flues and ends.
Food must be protected from flies, dust, and sun. Facilities must be provided for cleaning and scalding the mess equipment of the men. Kitchens and the ground around them must be kept scrupulously clean.
Solid refuse should be promptly burned, either in the kitchen fire or in an improvised crematory.
In temporary camps, if the soil is porous, liquid refuse from the kitchens may be strained through gunny sacking into seepage pits dug near the kitchen. Flies must not have access to these pits. Boards or poles, covered with brush or grass and a layer of earth may be used for this purpose. The strainers should also be protected from flies. Pits of this kind, dug in clayey soil, will not operate successfully. All pits should be filled with earth before marching.
As a precautionary measure against setting the camp on fire, all dry grass, underbrush, etc., in the immediate vicinity of the kitchen should be cut down.
In case of a fire in camp, underbrush, spades, shovels, blankets, etc., are used to beat it out.
Gunny sacks dipped in water are the best fire fighters.
Burning away dried grass and underbrush around exterior of camp is a great protection against fire from outside.
1246. Kitchen pits. Pits of convenient size should be constructed for the liquid refuse from the kitchens. Solid refuse should be burned either in the kitchen fire or at some designated place, depending upon whether the camp is of a temporary or permanent nature. Unless the camp be of a very temporary nature, the pits should be covered with boards or other material in order to exclude the flies.
All pits should be filled in with earth before breaking camp.
1247. Incinerators. The incineration pit shown in the following diagram, affords an excellent, simple and economical way of disposing of camp waste and offal, tin cans and dish-water included:
Description:
The pit is about 41/2 feet long, 11/2 feet wide and 2 feet deep at one end and 21/2 at the other. It is partially filled with stones, the larger ones on the bottom and the smaller on the top. At one end of the pit the stones extend a little above the surface, and slope gradually toward the other end until the fire pit is reached ten inches below the surface of the trench. Over the fire pit, about five inches above the ground, is placed a crab or a piece of boiler iron, on which is boiled all the water for washing dishes, etc. The fire pit is only about one-half of the stone surface, as the radiated heat keeps the rest of the stones hot, causing all dish and slop water to evaporate quickly.
Any tin cans that may be thrown into the fire pit are removed after a short exposure to the heat and placed in a trench especially dug for the purpose.
The company incinerator shown below was used with great success by some of our troops at Texas City, Texas. The rocks should not be too large. The men should be instructed to drop all liquid on the sides of the incinerator and throw all solid matter on the fire—the liquids will thus be evaporated and the solids burned. Until the men learn how to use the incinerator properly, a noncommissioned officer should be detailed to supervise its use.
1248. Drainage. When camp is established for an indefinite period, drainage should be attended to at once. Each tent should have a shallow trench dug around it and the company and other streets ditched on both sides, all the trenches and ditches connecting with a ditch that carries the water from the camp. All surface drainage from higher ground should be intercepted and turned aside.
1249. Avoiding old camp sites. The occupation of old camp sites is dangerous, since these are often permeated by elements of disease which persist for considerable periods.
1250. Changing camp sites. Camp sites must be changed promptly when there is evidence of soil pollution or when epidemic disease threatens. Also, a change of camp site is often desirable in order to secure a change of surroundings and to abandon areas that have become dusty and cut up.
1251. Bunks. Place a number of small poles about seven feet long close together, the upper ends resting on a cross pole about six inches in diameter and the lower ends resting on the ground; or, the poles may be raised entirely off the ground by being placed on cross poles supported by forked stakes at the corners; on the poles place grass, leaves, etc.
1252. Wood. The firewood should be collected, cut and piled near the kitchen. Dry wood is usually found under logs or roots of trees.
If wagons are not heavily loaded it is sometimes a good plan to bring a few sticks of dry wood from the preceding camp, or to pick up good wood en route.
1253. Water. Precautionary measures should always be taken to prevent the contamination of the water, and a guard from the first troops reaching camp should at once be placed over the water supply.
If the water is obtained from a stream, places should be designated as follows for getting water:
(1) For drinking and cooking; (2) For watering animals; (3) For bathing and for washing clothing.The first designated place should be farthest up the stream; the others, in the order named, downstream.
Where two bodies of troops are to camp on the same stream one must not pollute the water to be used by the other. This can be arranged by the commanders agreeing upon a point where both commands will obtain their drinking water, upon a second point where animals will be watered, etc.
If the stream be small, the water supply may be increased by building a dam.
Small springs may be dug out and each lined with a gabion, or a barrel or box with both ends removed, or with stones, the space between the lining and the earth being filled with puddled clay. A rim of clay should be built to keep out surface drainage. The same method may be used near swamps, streams, or lakes to increase or clarify the water supply.
Water that is not known to be pure should be boiled 20 minutes; it should then be cooled and aerated by being poured repeatedly from one clean container to another, or it may be purified by apparatus supplied for the purpose.
Arrangements should be made for men to draw water from the authorized receptacles by means of a spigot or other similar arrangement. The dipping of water from the receptacles, or the use of a common drinking cup, should be prohibited.
In the field it is sometimes necessary to sterilize or filter water. The easiest and surest way of sterilizing water is by boiling. Boiled water should be aerated by being poured from one receptacle to another or by being filtered through charcoal or clean gravel. Unless boiled water be thus aerated it is very unpalatable and it is with difficulty that troops can be made to drink it.
Filtration merely clarifies—it does not purify. The following are simple methods of filtration:
1. Dig a hole near the source of supply so that the water may percolate through the soil before being used.
2. Sink a barrel or box into the ground, the water entering therein through a wooden trough packed with clean sand, gravel or charcoal.
3. Place a box or barrel in another box or barrel of larger size, filling the space between with clean sand, gravel, moss or charcoal, and piercing holes near the bottom of the outer barrel and near the top of the inner. The filter thus constructed is partly submerged in the water to be filtered.
4. Bore a small hole in the bottom of a barrel or other suitable receptacle, which is partly filled with layers of sand, gravel, and, if available, charcoal and moss. The water is poured in at the top and is collected as it emerges from the aperture below.
The amount of water used by troops is usually computed at the rate of five gallons for each man and ten gallons for each animal per day.
1254. Rules of sanitation. The following rules of sanitation are to be observed:
Men should not lie on damp ground. In temporary camps and in bivouac they raise their beds if suitable material, such as straw, leaves, or boughs can be obtained, or use their ponchos or slickers. In cold weather and when fuel is plentiful the ground may be warmed by fires, the men making their beds after raking away the ashes.
When troops are to remain in camp for some time all underbrush is cleared away and the camp made as comfortable as possible. Watering troughs, shelter in cold weather, and shade in hot, are provided for the animals, if practicable.
The camp is policed daily after breakfast and all refuse matter burned.
Tent walls are raised and the bedding and clothing aired daily, weather permitting.
Tents must be kept clean and in order.
The company street and the ground around the tents must be kept clean.
Food, slop water, rags, paper, empty tin cans, and other trash and refuse must not be thrown on the ground, but should be put in the box, can or other receptacle provided for the purpose or thrown into the incinerator.
The food must be protected from flies, dust and sun.
Under no circumstances must the company street or any other part of the camp grounds be defiled by urinating or deficating thereon. The urinal tub and the latrine must invariably be used.
When an open trench is used as a sink, each individual must always cover his excrement with dirt.
If the sink is inclosed by a box with stool-covers, the covers must always be put down as soon as one is through using them so as to keep out the flies. However it is found in practice that men will not do this therefore it is a good plan to construct the covers so that they will close automatically when a man rises from the seat.
Kitchen garbage must be burned in a pit or incinerator, or put into covered cans and hauled away. The covers must be kept on the cans at all times, so as to keep out the flies.
Horses are not to be ridden through camp except on the roadways.
As soon as a tent is pitched it should be ditched.
When it rains the guy ropes must be loosened to prevent the tent pegs from pulling out and the tent falling down.
The body and the clothes should be cleaned daily
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