Scope of Works:   Rock blasting using explosives using electric detonators Project Start/End:     Oct 2013 – July 2015 To clear and level the site of about 112,000 square meters in preparation for future residential development by Housing Development Board (HDB).

Scope of Works:   Rock blasting using explosives with electric detonators/Rock breaking using Chemical Cartridges Project Start/End:     Feb 2013 – May 2014 To clear and level the site of about 112,000 square meters in preparation for future residential development by…