2020
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Dec 19
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P7 – Reservoir Compartment 2: Construction of reservoir apron slab in progress.

P7–Reservoir Compartment 2: Installation of waterproofing membrane on roof slab in progress

P7 – Reservoir Compartment 2: Installation of BRC mesh to wall opening in progress.

P7 – Roadworks: Laying of sub-base at reservoir compound road in progress.

P7 – Drainage: Brickworks for drainage sump in progress.

P7 – Fencing: Installation of double leaf fence gate in progress.

P7 – Turfing: Turfing at reservoir platform phase 2 in progress.

P7 – Pipeline: Welding collar joint for DN1750 MSCL pipe bends at access road in progress.

P7 – Site Visit: Site visit by PAAB representatives










P7 – Reservoir Compartment 1: Bituminous painting at external wall in progress.

P7 – Reservoir Compartment 2: Wall surface rectification in progress.

P7 – Reservoir Platform: Backfilling to reservoir platform phase 1 in progress.

P7 – Reservoir Platform: Trimming to required level at reservoir platform phase 1 in progress.

P7 – Roadworks: Application of prime coat to road base in progress.

P7 – Roadworks: Laying of binder course at access road in progress.

P7 – Fencing: Installation for perimeter fencing at reservoir platform in progress.

P7 – Drainage: Construction of reservoir perimeter drain in progress.

P7 – Turfing: Turfing at reservoir platform in progress.

P7 – M&E Works: Laying of fire fighting cable from switch house to guard house in progress.











P7 – Reservoir Compartment 1: Wall leakage rectification using PU grout in progress.

P7 – Drainage: Plastering work for internal drainage at reservoir platform in progress.

P7 – Reservoir Compartment 2: Backfilling at reservoir compound in progress.

P7 – Guard House: Installation of apron tiles in progress.

P7 – Drainage: Concreting for drainage sump in progress.

P7 – Chambers: Construction of overflow chamber in progress.

P7 – Chambers: Cutting short piece for flowmeter installation in progress.

P7 – Road Works: Laying of subbase in progress.

P7 – Fencing: Installation of anti-climb fencing at reservoir platform in progress.

P7 – Turfing: Turfing at reservoir compound in progress.

P7 – M&E Works: Installation of fire alarm panel for firefighting system in progress.












P7 – Chambers: Installation of DN1200 butterfly valves at outlet chamber no. 1 in progress.

P7 – Chambers: Concreting works for wall manhole E in progress.

P7 – Chambers: Fixing formwork for air valve chamber in progress.

P7 – Chambers: Fixing rebar for outlet flowmeter chamber no. 1 in progress.

P7 – Chambers: Installation of DN1600 butterfly valves at bypass valve chamber in progress.

P7 – Roadworks: Compaction of subbase at reservoir compound road in progress.

P7 – Drainage: Brickworks and plastering works for drainage at reservoir platform in progress.








P7 – Reservoir Compartment 1: Dismantling of soffit formwork in progress.

P7 – Reservoir Compartment 2: Laying of cordrain at buried surface of reservoir in progress.

P7 – Reservoir Compartment 2: Backfilling beside reservoir in progress.

P7 – Drainage: Construction of cascading block drain in progress.

P7 – Drainage: Casting for RCP 750 at road cross to the detention pond completed.

P7 – Drainage: Laying of RCP 1200 in progress.

P7 – Chamber: Installation of flange adaptor at inlet chamber no. 1 in progress.

P7 – Chamber: Construction of outlet flowmeter chamber no. 2 in progress.

P7 – Chamber: Installation of butterfly valve DN 1200 at inlet chamber no. 2 in progress.

P7 – Pipeline: Laying of RCP 1800 from overflow chamber to MHE in progress.











P7 – Reservoir Compartment 1: Installation of scaffolding and soffit formwork in progress.

P7 – Reservoir Compartment 1: Concreting works for roof slab in progress

P7 – Reservoir Compartment 1: Concreting works for 1st lift wall in progress.

P7 – Reservoir Compartment 2: Backfilling work in progress.

P7 – Pipeline & Chamber: Concreting work for 2nd lift wall at manhole no. 2 in progress.

P7 – Pipeline & Chamber: Pressure test at collar joint DN1200 in progress

P7 – Pipeline & Chamber: Fixing formwork to wall at spare outlet chamber no. 2 in progress.

P7 – Switch House: Leveling switch house compound in progress.

P7 – Drainage: Construction of cascading block drain in progress.

P7 – Drainage: Rebar works for drainage wall at reservoir platform in progress.

P7 – Switch House: Cleaning cable trench for sand filling in progress.

P7 – Guard House: Plastering works to wall in progress.

P7 – Instrumentation Monitoring: Installation of soil monitoring equipment in progress.














P7 – Reservoir Compartment 1: Installation of formwork to wall in progress.

P7 – Reservoir Compartment 1: Housekeeping of internal compartment in progress.

P7 – Reservoir Compartment 1: Rectification of sealant for structural joints in progress.

P7 – Reservoir Compartment 1: Installation of rebar at roof slab in progress.

P7 – Reservoir Compartment 1: Leakage rectification work at center wall in progress.

P7 – Reservoir Compartment 2: Pumping river water to reservoir for water tightness test.

P7–Reservoir Compartment 2: Filling water to reservoir for water tightness test in progress.

P7 – Pipeline & Chamber: Construction of Outlet Chamber no.1 in progress.

P7 – Pipeline & Chamber: Construction of Flowmeter Outlet Chamber no.2 in progress.

P7 – Drainage: Plastering work for drainage at road side of access road in progress.

P7 – Drainage: Erection of formwork for drainage at reservoir platform in progress.












P7 – Reservoir Compartment 1: Installation of rebar for internal staircase in progress

P7 – Reservoir Compartment 1: Installation of formwork to wall in progress

P7 – Reservoir Compartment 1: Installation of rebar for roof slab in progress.

P7 – Reservoir Compartment 2: Applying sealant to structural joints in progress

P7 – Pipeline & Chambers: Pipe laying to spare outlet no. 1 in progress.

P7 – Pipeline & Chambers: Installation of sluice valve DN 450 at scour chamber no. 2.

P7 – Pipeline & Chambers: Fixing formwork to wall first lift at spare outlet chamber no. 2.

P7 – Pipeline & Chambers: Installation of butterfly valve DN 1200 at inlet chamber no. 2

P7 – Drainage: Laying and construct road side block drain in progress.

P7 – Switch House: Construction of perimeter drain in progress.











P7 – Reservoir Compartment 1: Fixing rebar and rubber waterstop at roof slab in progress.

P7 – Reservoir Compartment 1: Concreting wall panel 1B in progress.

P7 – Reservoir Compartment 1: Concreting roof slab in progress.

P7 – Reservoir Compartment 2: Fixing rebar at roof slab in progress.

P7 – Pipeline & Chambers: Fixing rebar for anchor block for MSCL DN 700 pipeline at access road.

P7 – Pipeline & Chambers: Laying of MSCL DN 700 pipes at access road in progress

P7 – Pipeline & Chambers: Laying of MSCL DN 700 pipes at access road in progress

P7 – Switch House: Excavation for perimeter drain in progress.

P7 – Guard House: Brickworks in progress

P7 – Detention Pond: Fixing formworks for wall of inlet structure in progress.











P7 – Reservoir Compartment 1: Fixing rebar at base slab in progress.

P7 – Reservoir Compartment 2: Casting wall first lift in progress.

P7 – Reservoir Compartment 2: Leveling single size aggregates at reservoir base in progress.

P7 – Reservoir Compartment 2: Fixing roof formwork in progress.

P7 – Pipeline & Chamber : Rock hacking at Scour Chamber No 2 in progress.

P7 – Pipeline & Chamber : Rock drilling at Outlet Chamber No 2 in progress.

P7 – Pipeline & Chamber : Fixing formwork at wall Scour Chamber No 1 in progress.

P7 – Switch House: Plastering work in progress.

P7 – Guard House: Preparation for roof beam in progress.

P7 – SCADA Work: Handing over Instruments and Analyzers from P2A .











P7 – Reservoir Compartment 1: Fixing formwork at 2nd lift wall in progress.

P7 – Reservoir Compartment 1: Fixing rebar at 1st lift wall in progress.

P7 – Reservoir Compartment 1: Casting of roof slab in progress.

P7 – Reservoir Compartment 2: Installation rebar at base slab in progress.

P7 – Reservoir Compartment 2: Erecting rebar at columns in progress.

P7 – Pipeline: Laying 1800mmØ RC pipe from MH D to MH E in progress.

P7 – Pipeline: Rock hacking and drilling at 450mmØ scour pipe alignment in progress.

P7 – Pipeline: Construction of Manhole 3 in progress.

P7 – Pipeline: Construction of by-pass chamber in progress.

P7 – Switch House: Installation window frames in progress.

P7 – Detention pond: Construction of detention pond outlet in progress.










