Over View of Erection

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    1.0 Project Management

    multi‐disciplinary approach over a diversified area of 

    activities from the state of preconstruction till start up and 

    precommissioning state.

     Project  management functions involve executing a STPP 

    durin   various  hases of construction activities i.e. from 

    taking a green site till handing over of erected and tested 

    .

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    1.1 Project Management is multi disciplines :

     . .

    2. Mechanical equipment erection. 3. Electrical erection.  . .  As per NTPC Corporate philosophy construction has been

    organized into two major groups :- i Construction : This includes civil construction and structural fabrication. ii) Equipment Erection : This includes erection of

    mechanical, electrical and C&I equipments.

      Equipment erection involves erection of all plant and systems such asboiler, turbo-generator, auxiliary systems like Coal handling system,Electrical and C&I system.

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     .execution supervision group are :-

     . ‐

    a) Scope of work and terminal points. b) Location, lay outs, technical specification and

    . c) Quality plan.

    d) Contractor’s resource commitment.  ’ .

    f) Scope of supply and erection.

      2. Land allotment and infrastructure services.

    3. Erection planning – implementation of detailed

    construction planning system. 4. Monitoring of  equipment despatch, transportation, 

    rece pts an   expe t ng.

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     .contractor to work efficiently in terms of quality and

    parameters.

     a)  Inspection of works and field quality control.

        easuremen o wor or ecson o ma ng

    payment. 

    commissioning.

      .

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    . a ety   ssu ance PEP talk

     Demonstrations

     Use of 

     PPEs

     

     Reward

     Warning & Penalty 

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      How  

    to 

    ensure 

    quality  

    ?

     

    gas,  welding

     consumables

     etc

     

      Deployment of  qualified, experienced and sincere 

    supervisors 

      Higher frequency  of  inspection 

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    STRATEGIES:

    SAR 

    NCR 

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    Ma or T&Ps

     Re uired

     for

     boiler

     erection

     Chain Pulley 

     Block

    ‐ 05

     MT

     ‐100

     Nos

      ‐ ‐

     Radiography  Source‐02 sources of  minimum ‐15 Currie

     Li ht Fittin s

     ‐60

     Nos

     Power Cable ‐3Cx180 ‐400 Meter

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     Erection High

     Pressure

      Welders

    ‐12

     Nos

     Millwri ht Fitters ‐06 Nos

     Piping/ Pressure Parts fitter Gangs – 16 Gangs

     Structural fitter

     gangs

     ‐10

     Gangs

     Average Manpower ‐300 / PM

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    , ELECTRIC/HAND/PNEUMETIC WINCHES/SLINGS/PULLEY BLOCKS

    DERRICKS

    WELDING GENERATORS/TRANSFORMER, HEAT TREATMENT EQUIP.

    TIG/ARC WELDING EPUIPMENTS, DRYING OVEN

    JACKS/PIPE BENDING M/C CHAMFERING M/C

    SMALL T&P---CHISELS, SRAPPERS, SPANNERS,HAMMER

    FILES, SCREW DRIVERS, WIRE ROPES  .

    ELECTRICAL TOOL, ULTRSONIC TESTING M/C

    REDIOGRAPHY SOURCE

     SPACE CLIMBER

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