Required under Singapore's PUB for Earth Control Measures (ECM)
Clause 6.3.11 Monitoring of Discharge during Contract duration
The site operator/ contractor shall monitor the discharge water quality as cited in Clause 6.3.1 before it enters the storm water drainage system. The site operator/ contractor shall for this purpose provide a continuous monitoring system which include the necessary monitoring instrument and CCTV system upon requested by the Board for their ECM. The site operator/ contractor shall submit regular reports (including photographic and monitoring records) of the site ECM as well as those for discharge quality to the Board over the whole duration of the project. (PUB, 2013, p22.)
PUB (2013) CODE OF PRACTICE ON SURFACE WATER DRAINAGE, Sixth Ed. Addemdum No.1, Singapore, PUB.
Download PUB Code of Practice on Surface Water Drainage, Sixth Ed. Addendum No.1 (2013)
Download Absolute Instrument Systems (Pte.) Ltd. brochure on TSS with Camera monitoring system