concrete pockmarked surface at sta.1+480 and spans
No.19 and No.20 of Lang Co Bridge must be repaired.
Crackers on asphalt surface at some location
including intersection area and some broken curb
must be repaired as Engineer’s instruction.
of abutments A1 and A2 must be cleaned, especially
crackers on head wall of A1 must be filled.
steel bars on parapet surface must be cleaned.
girder yard No.1 must be cleaned and gained checking
minutes for clearance from local administration.
mortar tracks on asphalt surface of Lang Co Bridge
and road must be cleaned, including road surface
around intersection island.
of pavement near the man-hole at intersection island
must be re-shaped to enable storm water smoothly led
to the man-hole
of intersection island must be grown grass and
plaque must be completed on this island and change
installed PVC doors of storages at garage to steel
on asphalt road surface in connection with concrete
road (in front of toll plaza), which are being
repaired, must be checked.
Contractor must provide a gate at entrance of North
toll plaza and supply water system for this toll
plaza and change installed PVC doors of
storages at garage to steel doors
name plaque must be installed
boots, which were reinforced but unclosed, must be
wood board must be installed beneath of overhigh
studs must be installed around intersection island,
the contractor PK2A are requested to submit drawings
to Engineer for approval before carry out.
post and right of way post must be installed, the
contractor PK2A are requested to submit drawings to
Engineer for approval before carry out.
drainage pipes of backfill abutment and cracked
positions in mortar riprap must be filled by mortar.
ditches and road surface of NH1 near P19, which was
cracked during construction of P19, must be repaired
and gained taking over minutes of RRMU4.
contractor PK2A must install office equipments in
Toll Plaza Building. Temporary electric must be
installed to test during installation.
Contractor PK2A are requested to submit structure
stability calculation sheet of toll plaza to
Engineer for revision and final approval.