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    Corrigendum Improvement To E in Chennai - Complete Tender Details

    Find eligibility criteria, important deadlines, bidding requirements, and download official documents for "Corrigendum Improvement To E" in Chennai, India.

    CHENNAI METROPOLITAN WATER SUPPLY AND SEWERAGE BOARD

    Chennai, Tamil Nadu, India

    NTID 44421049

    • Opening Date : Thu 21st May, 2026
    • Closing Date : Thu 21st May, 2026
    • ₹ 0.00
    • NTID 44421049
    Key Values: Document Cost: 0.00 | EMD: 13400000.00 | Estimated Cost: 0.00

    Tender Description

    Corrigendum : Improvement To Existing Sewerage System Under Nesapakkam Stp Catchment Area Sw 03 Rehabilitation And Enlargement Of Existing Collection System With Hscs Under 7 Nos Of Ls Sps In Area 9 And 10 And Operation And Maintenance Of Entire Collection System - Name Of The Work: Improvement To Existing Sewerage System Under Nesapakkam Stp Catchment Area – Sw-03 - Rehabilitation And Enlargement Of Existing Collection System With Hscs Under 7 Nos Of Ls/sps In Area 9 & 10 And Operation & Maintenance Of Entire Collection System For 5 Years.

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    • Document-1

      721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf

    • Document-2

      721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf

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    Latest Corrigendum List

    # Corrigendum Title Corrigendum Type
    1 Tender Extension Notice Date
    2 Tender Extension Notice II Date
    3 Tender Extension Notice III 004 Date
    4 Reply to Query II 004 Technical Bid
    5 Tender Extension Notice IV 004 Date
    6 Reply to Query II 004 Technical Bid

    BOQ Items Total Items : 379 | Total Qty : 370590.92

    # Item Quantity Units
    1 Bill No. 1 - Collection System
    2 Desilting the sewer lines through jetting and suction machines including cleaning, barricading, and reconstruction of Manholes for section isolation by plugging and flow stoppage, setting up the over-pumping arrangements, traffic management and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km, necessary temporary repairs of sewers to stop locational collapses, ingress of ground water in the desilted section of the pipelines all complete as per the instructions of the Engineer-in-charge in line with the specifications prescribed in Ind STT:201-2022.
    3 150-200mm 23098.60 mtr
    4 225-300mm 20392.74 mtr
    5 350-400mm 1029.43 mtr
    View more BOQ items
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