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While we were standing on the hill, looking down at the proposed route, an audience began to form. The children came out first, and then the men of the village... as the crowd grew larger… I began to get just a little nervous. I told the captain who has been in the country for about a year; he quickly turned around and began shaking hands with the crowd, so I followed… It was an event that I will never forget. There are some bad people in the area, but for the most part, the population is tired of the last twenty years of war and corruption. They were just happy to see the guys who were building them a road. Road work is divided into three basic teams of heavy equipment operators. The first team clears and grubs the area with dozers, taking off the top layers of soil and pushing through hills or small plants. The dozers are followed by a grader, which levels off the area. The next team raises the sub-base with material harvested from the borrow pit, an area determined to have the best material for use on the road. Dump trucks and scrapers are used to put between 8 and 12 inches of material on top of the cleared path. Graders then go over the path again to even out the road and start putting on the crown, a slope off the center of the road for drainage. Finally comes the finishing team. A water truck is used to wet the soil so that the rollers can compact the material in a series of lifts. Once complete, the soil dries and hardens into a road. In order to reach their deadlines each day, all of these teams must work together at a steady rate. As A/864th commander, CPT Chad Suitonu puts it, “It’s not a question of if we will meet our goals; it’s a matter of how.” It is a continuous challenge to keep up the flow of water and material for compaction. TF Pacemaker has relied on what they could harvest along the way, setting up borrow pits as they move down the route and asking local towns to share their wells. The standard for road construction is twelve inches of the best available fill material on the existing grade of the road. Attaining 95% compaction of that material is what makes a road a road. Finding the right material is so critical to achieving compaction that earthmovers have hauled over five kilometers in order to continue use of particularly good fill. Earthmoving platoon leaders are primarily responsible for scouting out these potential dig sites. 1LT Sullivan compares finding the best material to digging for gold. It is either buried somewhere, or covered with something, and you can never be sure what you’ll find until you dig. The soldiers do their best to identify areas with shale along the hillside. After they’ve identified a potential site, they send a dig team to check it out. “The stuff we’ve found so far that has worked best is a red shale, it’s also been black…it’s a good material, “said 1LT Sullivan, of the material being used in the north,” It compacts very well, breaks up nicely; there’s not big chucks after you roll it. It gives you a real nice, compacted, firm sub-base.” |
Pocket LintThere is no virtue in compulsory government charity, and there is no virtue in advocating it. A politician who portrays himself as "caring" and "sensitive" because he wants to expand the government's charitable programs is merely saying that he's willing to try to do good with other people's money. Well, who isn't? And a voter who takes pride in supporting such programs is telling us that he'll do good with his own money – if a gun is held to his head. -- P.J. O'RourkeIn the CuffCategories MenuFreshly Pressed |