Santaldih Thermal Power Station - WBPDCL

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    Updated Status of Unit-5 Balance Work for BOP Package

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    mbdcl

    Posts : 9
    Join date : 2009-02-04

    Updated Status of Unit-5 Balance Work for BOP Package

    Post  mbdcl on 12th March 2009, 19:12

    Preface : Unit-5 was under operation at part load.



    1. Raw Water Reservoirs : Completed long back.

    2. Raw Water Pump House:

    Pump House & Electrical Bldg :

    Major Civil & Electro-mechanical work completed.

    RW Pumps and Ash Water Make Up Pumps commissioned.

    Erection of 5 Ton Cap EOT pending.


    3. Pre-Treatment Plant:

    Clarifloculators-A : Tank-A is ready and under operation.

    Clarifloculators-B : Civil work completed. Mechanical installation is in progress.

    Cascade Aerator : Foundations complete. Work for Super-structure is in progress.

    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 progress. Cover slab for Pipe Gallery portion cast.

    Chemical House & MCC Room : Civil work above Plinth level is in progress including brick work. Roof for MCC Room cast.

    Filtered Water Pump house : Reinforcement for Base Raft is in progress. For Sump portion, base raft is already cast. Slow progress.

    B/W Collection Tank & Sludge Sump : RCC work for B/W Collection Tank & Pump House major achieved. Civil work for Sludge Sump & Pump house in progress.


    4. Clarified Water Reservoirs & Pump House:

    Water Reservoirs & Pump House :

    Major RCC work complete with installation of Sluice gates.

    Formwork for pending Maint Bay Roof & staircases are in progress.

    Brickwork/plaster major completed.

    Installation of MCC panels completed and charged at one Feeder.

    CW Make-up pumps (2no) & piping installed and commissioned.

    DM Plant Feed Pumps(2no), temporarily installed in this pump house along with a PSF, commissioned.

    AHP Seal Water Pumps (2no) installed and commissioned.


    5. DM Plant:

    DM Plant & Re-generation Bldg:

    Major Civil, Electro-mechanical work completed.

    Balance Plastering in slow progress. Other Finishing work not taken up.

    Fixing of Doors/Rolling shutters/Window glasses pending.

    Roof Treatment, fixing RWDC, Painting pending.

    PLC panels are not commissioned yet.

    Illumination pending.


    Neutralizing Pit & Drains:

    Complete with Acid-Alkali Proof PVC Lining.

    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:

    Tanks complete with Rubber lining.

    Degasser Towers/Blowers erected.

    DM Water Storage area:

    DM Storage Tanks (2no) are ready.

    Erection of Pipe Rack completed.

    DM Re-generation Pumps & DM Transfer Water Pumps installed and piping work completed.

    Paving work not taken up yet.


    6. CW, ACW & FW Pump House & Electrical Bldg:

    Major work completed, including RCC and Steel structures (Roof slab in progress).

    Brickwork nearing completion.

    Fixing Doors & Windows complete major complete for Electrical Bldg.

    False Ceiling & Flooring in Control Room completed.

    CW Pumps (3no) and ACW Pumps (2no) already commissioned.

    Out of 2 sets, 1no Diesel Engine Fire Pump and 1no Jockey Pumps have been commissioned.

    Installation of 2no Chain Pulley Block & Monorails pending for Screen/Gate lifting.

    Illumination pending.


    7. Ash Handling Plant:

    Ash Slurry Pump House & Electrical Bldg

    Major Civil, Mechanical & Electrical work completed.

    Fixing Door/Window/Rolling Shutters partly remaining.

    Erection of EOT Crane pending.*

    AC & False Ceiling in PLC Room not yet provided.

    Illumination not provided.

    Ash Silos (2 no): Complete.

    Silo Utility & Electrical Bldg : Major Civil & Electrical work complete. Silo MCC panels & Silo Utility Panel charged.

    Vacuum Pump House & Electrical Bldg :

    Major Civil work completed except fixing Window Glasses and Glazed Partition work for PLC.

    Major Electro-Mechanical work completed except EOT crane erection*.

    ISH : Civil/structural work completed. Equipment already commissioned.

    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 except in Ash Pond area.

    Civil work for Thrust Blocks major completed.

    *Rail Culvert (by Jack Pushing) not started.

    *2no Ash Disposal line made partly ready from Ash Slurry Pump to discharge the Ash to existing slurry lines outside the Plant premise.


    *Recovery Water Pump House : Civil work not started yet.

    *Clarifier & Chemical House (AHP) : Vendor not ordered by UCC. Drawings not available.


    8. Mill Reject System*

    Compressors (2no) installed. Air Receiver installed.

    Reject Silo Bin : Erection of Structures started in this month .


    9. Effluent Plant*

    Contractor started mobilization.

    Civil drawing is not available.


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

    Chlorination Plants(RW) : Work not started.


    11. Permanent Store Bldg* : Civil work not started yet.

    12. 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 all 5no Vertical Turbine Pumps and Header pipe completed. EOT crane erected. Dismantling of Cofferdam started.


    Last edited by mbdcl on 12th March 2009, 19:18; edited 1 time in total (Reason for editing : Correction)

      Current date/time is 20th September 2017, 05:15