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]Updated Progress of Unit No.6 Construction Work as on 20.02.09.[/b]



    Posts : 9
    Join date : 2009-02-04

    [b]Updated Progress of Unit No.6 Construction Work as on 20.02.09.[/b]

    Post  mbdcl on 9th February 2009, 17:33

    1. Date of Order : 23.03.07

    2. Time of commercial operation: 33 months

    3. Progress of Work:

    A. Boiler Foundations : Complete
    B. Auxiliaries : ID Fan- A Foundations complete. For Fan-B Foundation, top deck casting pending.

    C. Boiler Erection:
    i) Non-pressure Parts : 1978 MT achieved (scope-3920 MT)
    ii) Pressure Parts : 467MT achieved (scope-2593 MT)
    (*Boiler Erection is suffering following non-availability of Roof & Sequential Structural items).

    D. Power House
    i) Civil work : All Main Column foundations complete.
    CW Pit & CEP foundation complete.
    3no BFP foundations & Oil Cooler Pits complete.
    TG Foundation Complete till (+) 10.4M.
    TG Top Deck casting expected on 20.02.09. A single panel of Floor cast at EL+8.5M in B-C bay.

    ii) Structural work : Scope-4500 MT. Released 4500MT. Fabrication
    Achieved- 3279MT. Erected - 2087MT.

    (In details : 30no Columns are erected out of 40no, 7no Roof Truss erected in TG Hall portion out of 10no,12no Crane Girders erected out of 20no etc. Floor Beams erection is in progress. Progress is suffering for crisis of Skilled Manpower such as Carpenter, Fitter, Welder etc).

    E. ESP : Foundations completed. Erection of Columns/ties/bracings in C & D pass in progress. 2nd tier Column/side plate erection started in D pass (Total Erection achieved-167 MT out of 4072 MT).

    F. ESP Control Room : Floor at EL+4.0M complete. Floor at +9.0M partly cast. Floor at +13M (2 panels) is under civil readiness. Gr Floor Brckwork started.

    G. Chimney : Shell casting in progress & achieved till EL+ 167.5M.

    H. Cooling Tower : Basin Floor raft cast for Seven (7) Cells (total 13no).
    Wall/Columns/Tie Beams casting in progress for 2nd level. (Manpower shortage)

    I. CW Pump house : Total 206RM of CW Duct Base Raft cast out of 247RM. Wall casting in slow progress. Excavation is still incomplete (appx 5% in Rock) for CW Sump.
    Feedpool Base Raft cast for 2 segments of Wall.
    (Constraint : Acute Manpower shortage delaying the progress).

    J. Clf Wat Reservoirs : Excavation is in progress. Work hampering for inadequate
    & Pump House mobilization of resources.

    K. Mill Bunker : Excavation for foundations completed for 50% area. Footing cast for 8no Column Foundations. Reinforcement work statred for Mill Foundations-D & F.
    Fabrication started for Columns. (Resource crisis).

    L. CW Pipe Laying : Excavation is yet to start. Drawings are not available.
    (Very Critical).

    M. Ash Handling System :Order Placed. Contractor not mobilized yet. Drawings are not available.

    N. 220kV Switchyard : Civil drawings available. Civil Contractor finalized. Work front yet to be cleared by BHEL-PSER.

    O. Transformer Yard : Drawings are not available.

    Last edited by mbdcl on 20th February 2009, 13:49; edited 4 times in total (Reason for editing : Regular Updating)

      Current date/time is 19th December 2018, 19:09