Objectives - UTA

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Objectives Introduction Open-cut Installation Horizontal Directional Drilling Installation Advantages of HDD vs. Open-cut Social Cost Project Description Cost Comparison Cost Summary Conclusion Cost comparison of: Horizontal Directional Drilling (HDD) with traditional open-cut. Actual HDD projects carried with theoretical open-cut costs. Summarizing the cost comparison results based on Contractor s Bidand RS Means Cost Data 2010. The cost effective construction of a pipeline project requires a clear understanding of all cost factors associated with the specific project of a Project The costs of new installation of water pipes depend on many factors like the: Project Size Length Depth Location Surface and Subsurface Conditions Type of Application, etc Work items: Pipe transportation, handling, and storage.

projectcost(Najafi, 2005) Method of installing underground pipes and conduits along a prescribed bore path from the surface Minimal impact to the surrounding area. Task Mini Rigs Midi Rigs Maxi Rigs ... AACE International Transactions. • Hashemi, B., Najafi, M., and Mohamed, R., (2008). ...

  International, Transactions, 2005, Aace, Aace international transactions