Tender For Nctps Iimi Circlebm Unit Iirectificationand Replacement Of Corroded, Eroded And Damaged Expansion Joints And Protection Shields Of Flue Gas Ducts, Primary & Secondary Air (Hot/Cold) Ducts And Wind Box Inlet Ducts During Aoh For The Year 2024-25, Thiruvallur-Tamil Nadu
TDR : 43846946
Tender Notice
BOQ
Expired
Thiruvallur
Tamil Nadu
Tender For Nctps Iimi Circlebm Unit Iirectificationand Replacement Of Corroded, Eroded And Damaged Expansion Joints And Protection Shields Of Flue Gas Ducts, Primary & Secondary Air (Hot/Cold) Ducts And Wind Box Inlet Ducts During Aoh For The Year 2024-25
Name of Work:NCTPS IIMI CircleBM Unit IIRectificationand replacement of corroded, eroded and damaged expansion joints and protection shields of flue gas ducts, primary & secondary air (hot/cold) ducts and wind box inlet ducts during AOH for the year 2024-25
Sl. No.
Item Description
1
Rectification / Re-conditioning of Flue gas ducts, primary & secondary air (hot/cold) ducts and wind box inlet ducts expansion bellow joint: Charges for cleaning of bellow by buffing, visual inspection of bellow and marking of wornout and eroded spots, conducting Dye penetrant test on bellow to identify the air line cracks, checking of bellow pitch gaps, cutting, grinding and removing of worn out & eroded part of bellow, rectification of expansion joint by patch up work, including positioning, aligning to maintain the pitch gap, welding the patch bellow material in place of removed worn out portion of bellow with out any change in pitch gap influe gas ducts, primary & secondary air (hot/cold) ducts and wind box inlets ducts including consumables, scaffolding arrangementsand T&ps (the retrieved scraps to be devoluted to stores)
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