Total-EPC-Book=180920

3-353
7. การตรวจเยี่ยมสถานที่ก่อสร้าง
_ On both carriageways to East of Interchange 1 median barriers
which have defective support posts require immediate repair and reerection.
_ Supply and erection of overhead gantry and signs remain to be
erected on recently constructed foundations to East of Interchange
1. This work is urgent to clarify the exit ramp to xxx.
_ Repairs are urgently needed to severely damaged W-beam guardrail
at the Interchange 1 entry ramp to the Bypass for traffic coming on
the E70 from xxx.
_ Defective median kerbs were observed some bridges particularly at
the Railway Overpass. A solution is needed for this.
_ There is a requirement for the full length of both the carriageways
to be cleaned ofloose sand, and rubbish at least every two weeks.
This is particularly needed at the West end of the project. If the
bridge decks are not cleaned regularly damage may occur to the
expansion joints.
_ It is understood that reflective marker drums are to be erected to
define ramp gore areas at all off ramps. These should be installed
urgently because accident damage is evident at such locations.
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