Santaldih Thermal Power Station - WBPDCL

This site is made for sharing information of STPS & on going projects at STPS - Unit#5 and Unit#6

    [b]Progress of Unit No.5 BOP Construction as on date 20.02.09.[/b]



    Posts : 9
    Join date : 2009-02-04

    [b]Progress of Unit No.5 BOP Construction as on date 20.02.09.[/b]

    Post  mbdcl on 9th February 2009, 18:03

    1. Raw Water Reservoirs : Completed long back.

    2. Raw Water Pump House:
    Pump House & Electrical Bldg :
    • Major Civil work completed except Parapet above Roof, Roof Treatment, fixing RWDC, fixing glasses in ventilators, Floor finish and Painting.
    • Erection of Unit-5 Ash Water Make-up pumps, CHP DS water & RW Pump completed.
    • Pipe Rack & Piping work also completed.
    • Erection of 5 Ton Cap EOT pending.
    • Installation & charging of RW PMCC completed.

    2. Pre-Treatment Plant:

    • Clarifloculators-A : Tank-A is ready. (Pressure Grouting for Leakage in progress)
    • Clarifloculators-B : Civil work completed.

    • Cascade Aerator : Foundations complete. Work above GL is slow for manpower crisis.
    • Stilling Chamber : Complete.
    • Flash Mixer (A & B): Complete.
    • Clarified Water Channels: Completed except for Filter House.

    • Filter House : Foundations complete. RCC work for Pipe Gallery & Filter bed in slow
    • Chemical House & MCC Room : Civil work almost completed for Plinth level. Columns above
    GL is in progress for MCC Room.
    • Filtered Water reservoir & Pump house : Excavation completed. Reinforcement work in progress for the base raft.
    • B/W Collection Tank & Sludge Sump : RCC work in progress for B/W Collection Tank &
    Sludge Sump.

    3. DM Plant:
    DM Plant Bldg:
    • RCC work for the Plant Bldg, all vessel foundations, Gr Floor, MCC/Control Room is
    • Brickwork major complete. Outside Plastering incomplete (pending for payment problem with sub-agency)
    • Doors & Windows fixed without glasses. Rolling shutters pending.
    • Drains/Cable trenches are complete and lining major achieved.
    • Roof Treatment pending.
    • MCC panels installed & charged at one Feeder.
    Re-generation Bldg:
    • RCC work is complete including equipment foundations & drains.
    • Brickwork complete. Plastering major complete.
    • PVC Lining for Drains complete.
    • Door/Window(w/o glass) fixing in progress.
    • Acid Proof Flooring mostly completed.
    • Roof Treatment, fixing RWDC, Painting, Illumination pending.

    Neutralizing Pit & Drains:
    • Complete. Acid-Alkali Proof PVC Lining in advanced stage of completion.
    • RCC work for Drains/trenches complete with Lining.
    • Civil work for Acid/Alkali Storage Tanks foundations & dyke is complete with Acid proof Flooring.

    De-Gasser Storage Area:
    • Tank foundations complete. Tanks fabricated. Rubber lining completed.
    • Degasser Towers/Blowers erected.

    DM Water Storage area:
    • Storage Tank foundations completed long back.
    • Erection of Pipe Rack completed.
    • DM Re-generation Pumps & DM Transfer Water Pumps installed and piping work
    • Paving work not taken up yet.

    Clarified Water Pump House & Reservoirs:
    Water Reservoirs & Pump House :
    • Major RCC work complete with installation of Sluice gates.
    • Operating Floor EL (-) 1.0M complete except one span for Maint Bay.
    • Roof complete except Parapet/Roof Treatment.
    • Brickwork/plaster for MCC & Control Room. Incomplete for Pump House portion.
    • Civil work for Staircase in slow progress.
    • Installation of MCC panels completed and charged at one Feeder.
    • CW Make-up pumps (2no) & piping installed and ready.
    • DM Plant Feed Pumps temporarily installed in this pump house along with a PSF.
    • AHP Seal Water Pumps (2no) & piping installed and ready.

    CW Pump House & Electrical Bldg:
    • Major work completed, including RCC and Steel structures (Roof slab incomplete).
    • Brickwork nearing completion.
    • Fixing Doors & Windows complete major complete for Electrical Bldg.
    • False Ceiling & Flooring in Control Room completed.
    • Installation of 2no Chain Pulley Block & Monorails pending for Screen/Gate lifting.

    Ash Handling Plant:
    Ash Slurry Pump House & Electrical Bldg
    Major Civil, Mechanical & Electrical work completed. Ash & Water Sumps is completed.
    Fixing Door/Window/Rolling Shutters partly remaining.
    Erection of EOT Crane pending.*
    Floor Finish/Painting pending. Installation & Commissioning of PLC is pending.
    AC & False Ceiling in PLC Room not yet provided.

    Ash Silos (2 no): Both complete. 1no ready for operation. Paving work in progress.

    Silo Utility & Electrical Bldg : Major Civil & Electrical work complete. Silo MCC panels & Silo Utility Panel charged. Window glasses are not provided.

    Vacuum Pump House & Electrical Bldg :
    Major Civil work completed except fixing Doors & Windows and Rolling Shutters.
    Major Mechanical work completed except EOT crane erection*.
    Electrical work completed one no Transformer. Another Transformer is pending. HT power yet to be supplied to one of the three Conv. Blowers’ motor.

    ISH : Civil/structural work completed. Equipment already commissioned with contingency arrangement.

    Ash water Pipe Rack:
    Civil work/Structure Erection complete. Structural work strengthened for deflected Galleries.

    Ash Disposal Lines to Ash Pond :
    Major RCC Pedestals complete.
    Civil work for Thrust Blocks major completed.
    Road Culvert on outside main Approach Road completed.
    Rail Culvert (by Jack Pushing) not started*.
    2no Ash Disposal line made ready from Ash Slurry Pump to hook up at an existing slurry line outside the Plant premise for BHEL’s Full Loading program.

    Recovery Water Pump House : Civil drawings are not available.

    Clarifier & Chemical House (AHP) : Vendor not ordered by UCC. Drawings not available.
    Mill Reject System*
    Compressors (2no) installed.
    Foundations for Reject Silo Bin complete. No further activity.

    Effluent Plant*
    Contractor mobilized.
    Civil drawings are not available.

    Chlorination Plants(CW)* : Civil work not started yet. Drawings are available.
    Chlorination Plants(RW) : Drawings are not available.

    Permanent Store Bldg* : Drawings are not available yet. Very critical.

    RW Make-up system (by M/s. SPML)
    Intake Well Pump House :
    Major Civil work for Intake well & Pump House, Approach bridge, Sub-station etc completed.
    Pipelines till plant Valve room complete. Installation of 4no Vertical Turbine Pumps (total 5no) and Header pipe completed. Erection of 5th Pump in progress. EOT crane erected.

      Current date/time is 19th December 2018, 19:10