To access the lists of editorial amendments, please visit the respective sites below:
PSSCOC (Construction Works): http://www.bca.gov.sg/PSSCOC/psscoc_construction_works.html
PSSCOC (Design & Build):
http://www.bca.gov.sg/PSSCOC/psscoc_design_build.html
Standard Conditions of NSC:
http://www.bca.gov.sg/PSSCOC/psscoc_nsc.html