construction project observations
After several months of planning and design, excavation for the new ACES library on the University of Illinois campus began in May 1999. The project is sponsored and will be owned by the Board of Trustees for the University of Illinois. Six separate contractors are working together under one general contractor. The project, which began in May of 1999, is scheduled to be completed by February 2001. Through informal interviews with Charles O. Pickar we learned that the project is 4-5 weeks behind schedule. Pending weather conditions 25 to 35 workers usually present on site. The typical workday can run between 6:30am and depending on deadlines can last until 9-10pm. As of the third week in January 2000, the concrete foundation and the steel framework for the five-story structure, with the exception of the roof, were intact. The appendix of this report contains photographs of observed procedures and site materials. On the morning of January 27, two massive 18-wheel trucks carrying various shapes and sizes of steel beams were unloaded on site. It took almost two hours to unload each truck. A crane approximately 200 ft. high was used to move the steel from the truc
While observing construction on Wednesday there were approximately eight workers operating the machinery and working with the steel materials. Two men were on the ground going through the piles and hooking up pieces of steel to the crane. The crane operator would move the beams away from the steel beam piles to other workers who would bolt the beams into position. You could observe today that workers have begun to lay steel sheets on the second story that has already been assembled. This steel is placed over the floor trusses and then bolted down. Within in the site there was a concrete bucket for the crane, which will most likely be used to pour concrete for the individual floors. They can only lay the steel and pour one floor at a time or the steel from the above floor will be in the way of getting the concrete bucket through. Within the construction site were piles of wire mesh and reinforcement bars. This probably will be used as reinforcement for the concrete floors. Safety remained important through out this phase of construction and was demonstrated through rails, which were placed around the floors and during the systematic processes used during the hooking and moving of individual steam beams. There were four electricity trucks present today and they appeared to be digging the power supply line to the building. Three men and a digging machine conducted the digging of the power supply line. Looking at the architectural drawings covering several tables in the construction office, it was noted that there will eventually be a tunnel running underground out the north end of the library and into nearby buildings. Several revisions had to be made on these drawings, especially in regards to the structure itself, to modify the ideas of the designer with the feasibility of engineering. Sebesta Blomberg, which is primarily an engineering company, did most of the modifications. There were almost 1000 pages just of architectural design and several other books of drawings, such as electrical and mechanical work, which were equally as thick. These all seemed to be labeled in an efficient manner to assure that pages could be easily located. This is especially useful when phone calls come in and someone needs to know something like a dimension on a certain machine in a certain room. People with identical books can easily direct another over the phone to a specific page. Depending on the type of work it entails, specific areas within each book are easy to find just by reading the markings on the bottom corners of the pages. As these trucks were being unloaded, another crew of men worked in the basement. No equipment was being placed at that time, but people were hauling down tools and what looked to be some sort of electrical cords. Perhaps they were working to install some piece of equipment already lowered down there, or maybe they were moving already dropped equipment away from the opening in the floor to make room for more to be lowered.
Some common words found in the essay are:
Operations January, Associates Inc, Observation Conclusions, Safety Issues, Sebesta Blomberg, Charles Pickar, Illinois Six, University Illinois, Project Description, steel beams, afternoon february, pump truck, power supply, concrete foundation, steel framework, digging power supply, basement equipment, truck pump truck, phase construction, february 3, sebesta blomberg, power supply line, afternoon february 4, 2000 afternoon february,
Approximate Word count = 2423
Approximate Pages = 10 (250 words per page double spaced)
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