PS/26/96 - B741 Coal Glen Embankment – Slip Remediation

Repair of existing highways embankment showing signs of slope instability by excavating out failed materials and replacing with engineered fill at a gentler regraded slope of 1V:3H with counterfort drainage;

Repair of existing culvert through installation of a CIPP lining (Contractor designed);

10m extension of existing culvert with precast concrete box culvert (Contractor designed) to accommodate regraded slope;

Construction of transition unit with manhole access at location where existing and extended culverts meet (Note: Manhole access chamber is to be Contractor designed);