11.1 Construction
Programme for the Next Three Month
·
Demolition
of FST no. 5-8, Sludge Holding Tanks no. 3 & 4, Auxiliary Pumping Station;
·
Sheep Pile
installation, pipe Laying and construction of RC chamber at Zone 2B and
subsequence diversion work;
·
Env.
Drill holes inside Air Flotation Thickener;
·
Sheet
pile installation, excavation work and RC structure at IW & PST;
·
Sheet
pile installation, ELS, construction of RC chamber at Zone 3 (Area E – Temp.
Thickened Sludge/Supernatant Pumping Station);
·
Construction
of Primary Sludge Draw-off chamber;
·
Installation
of sheet pile, excavation and construction of temporary chamber at Zone 2B;
·
Construction
RC plinth for AGS pilot plant & Filter Disc pilot plant;
·
Pipe
Laying for Zone 3;
·
Installation
of sheet pile for demolition of Aeration Tank no. 5-8 at AGS;
·
Installation
of sheet pile, excavation work for foundation and RC foundation and structure;
·
Construction
of temp. transformer room (1600A);
·
Construction
of Digested Sludge Pumping Station (Zone 3A);
·
Construction
of Temp. Sludge Gravity Thickening Tank (Zone 3B);
·
Demolition
of Settled Sewage Overflow Chamber;
·
Demolition
of PST no. 4; and
·
Cone
Penetration Test at Sludge Thickening Building.
11.2 Key Issues for the Coming
Month
11.2.1 Potential environmental
impacts arising from the above construction activities are mainly associated
with construction dust, construction noise, waste management, ecology, land
contamination and landscape and visual impact issues.
11.3 Monitoring
Schedules for the Next Three Month
11.3.1 The tentative schedule
for environmental monitoring in the coming three month is provided in Appendix
E.