Photos 1-4- Chris Elliott is a rock slope supervisor on a construction project east of Seatde,Washington. His job is to look after a "two man" scaling crew working on the rock bluffs some 300 feet in height along the 1-90 interstate just east of the town Hyak. The Washington State Rock Engineers noticed a very large mass of unstable rock along the upper rock face and asked us to take it out. Chris is loading explosives in 1 1/2"oles that are 8 to 10 feet deep by 40 feet long with 1 1/4" x 8" power primer on the unstable rock mass that is about 300 feet above the new road construction. 1-90 runs east and west alongside the new construction note the containment fence and the ship containers along the highway for protection and Lake Keechelus in the background.
展开▼
机译：照片1-4克里斯·埃利奥特（Chris Elliott）是华盛顿西特德（Seatde）以东的一个建筑项目的岩石边坡主管。他的工作是照顾一个“两个人”的水垢清理人员，他们沿着Hyak镇以东的1-90州际公路在高约300英尺的高高的岩石悬崖上工作。华盛顿州岩石工程师注意到沿岩壁上部的大量不稳定岩石，并要求我们将其取出。克里斯正在1 1/2“炸药中装载炸药，这些炸药在8至10英尺深，40英尺长，带有1 1/4” x 8“动力底漆，位于不稳定的岩体上，该岩体比新道路施工高300英尺。 -90与新建筑一起在东西方向上行驶，沿围护公路的护栏围栏和船舶集装箱以及背景中的Keechelus湖。
展开▼
