Drainage Installation Merotherie EHB Access

Project Scope included:
a) Trenching and excavation of stormwater
pipes, subsoil lines and associated pits.
b) Installation of reinforced concrete pipe:
a. 475m x 750dia
b. 80m x 600dia
c. 65m x 450dia
c) Installation of precast pits and subsoil
lines
c) Installation of blinding concrete
d) Installation of precast headwalls
a. 750dia 5 cell x 2
b. 600dia 4 cell x 2
c. 450dia 4 cell x 2
d. 750dia 7 cell x 2
e. 450dia 1 cell x 2
f. 600dia 1 cell x 2
g. 750dia 2 cell x 2
e) Installation of trench backfill, placement
and compaction
f) Installation of scour protection
g) Installation of formwork, reinforcement
and concrete of associated structural
elements.
h) Finishing works to discharge transitions of
headwalls

Project Challenges and Risks

Excessive wet weather