Table
5.3 Water Quality Monitoring Parameters and Frequency
Monitoring
Stations |
Parameters,
unit |
Depth |
Frequency |
IS1, IS2, IS3 IS4, CS1, CS2, SR1, SR2,
SR3, SR6, ST1, ST2, ST3, SRA |
¡P
Temperature(¢XC) ¡P
pH(pH
unit) ¡P
turbidity
(NTU) ¡P
water
depth (m) ¡P
salinity
(ppt) ¡P
dissolved
oxygen (DO) (mg/L and % of saturation) ¡P
suspended
solids (SS) (mg/L) |
¡P
3 water depths: 1m below sea surface, mid-depth
and 1m above sea bed. ¡P
If
the water depth is less than 3m, mid-depth sampling only. ¡P
If
water depth less than 6m, mid-depth may be omitted. |
¡P
Impact monitoring: 3 days per week, at mid-flood
and mid-ebb tides during the construction period of the Contract |