According to the documents, TECHNICAL DESIGN of package CW1C: in drawing number: CMDCP-1 c-CV-2164-"execution sequence fragment near the abutment when dealing with weak ground", then the category of Floor load reduction, abut M1, M2-Front axles will be constructed after the end of the weak load author (including the construction of wells and sand up my load, waiting for the development of cohesive). The disposal ground with height up the downloads from 8.09-:-8.15 m, calculate the weak (weak cohesive and instant subsidence) in theory about 3.18-:-3.46 m. The time of construction of weak soil treatment and wait for the weak attempts to take around 18-20 months.In order to ensure the quality and the progress of the Project, the current Contractor to ensure the construction was continuously uninterrupted while still ensuring quality projects contractors have some proposed workflow is as follows:1/-conducting geological survey drilling range 2 decks rising download now to calculate the depth of the pile load reduction for 40x40cm BTCT consistent with the load and the current geological conditions (not yet processed the weak soil). Need for additional mass pile BTCT for discount flooring nail downloading.2/-land treatment measures changes in the scope of the floor reducing the load by calculating the extended floor piles reducing the load-bearing capability with the existing geological conditions (not yet processed the weak soil). The loading applies only outside the floor reducing the load. Which reduces the volume of the weak soil treatment according to the TECHNICAL DESIGN of floor load reduction in scope.March 3 – after audit results, Foundation stability issues bored piles and calculation of design changes, such as reducing the load on the floor will proceed to construction of drilling filling pile and construction of abutment M1, M2.April 4 – When the load line platform (beyond reducing the load floor) cohesive enough new calculated pile construction and concrete deck reduced the load. At the same time construction of the background texture class, road surface according to the design.
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