Supply, Installation, Testing and Commissioning of 110 KV CTs/ PTs at Chennai Airport 110KV TNPDCL (TNEB) Yard.

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Tender Inviting Authority: Sr. Manager (Engg.-Elect.), AMED-VII, Airports Airports Authority of India, Operational Offices, Chennai Airport, Chennai - 600 016.

Name of Work: Supply, Installation, Testing and Commissioning of 110 KV CTs/PTs at Chennai Airport 110KV TNPDCL (TNEB) Yard.

Contract No: AAI/CHE/AMED-VII/2025/05 Tender ID: 2025_AAI_259076_1

Name of the Bidder/ Bidding Firm / Company :

Sl. No. Item Description Item Code / Make Quantity Units Estimated Rate Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency BASIC RATE In Figures To be entered by the Bidder Rs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category TOTAL AMOUNT Without Taxes TOTAL AMOUNT With Taxes TOTAL AMOUNT In Words

1 Supply, Installation, Testing and Commissioning of 110kV Outdoor Oil Immersed CT (Design: Live Tank Type) meeting IS 16227 with Bushing, 50Hz, Ratio: 100/5A, Single core of Accuracy Class: 0.2S, Burden: 5VA, Instrument Safety Factor:≤5, Short time Current rating of 31.5kA RMS for 1.0 Second and BIL:145/230/550kVP, Three Terminal connectors of Zebra type of suitable diameter with Bimetallic strip for each CT, to be provided at TNPDCL(TNEB) Yard at Chennai Airport, which shall meet complete TNPDCL requirements including Testing of the CT by TNERC approved Lab, witnessed by MRT wing in line with the requirement of TNPDCL and liasoning with MRT Wing/O&M Wing of TNPDCL, submission of reports for acceptance of the CT by TNPDCL(TNEB), arrangement for all the necessary tools, Crane/Hydra, connection of relevant ACSR conductors, dismantling of existing CTs and handing over etc., complete as required. Note: The CT Make and Model shall meet all the requirements of TNPDCL. itemH1Code1 6 Jobs 0 Excess(+) Full Conversion INR 1.01 Supplying, Conveying and fixing spls. Including eart item1 123.223 Nos

2 Supply, Installation, Testing and Commissioning of 110kV Outdoor Oil Immersed PT meeting IS: 16227 with Bushing, Self cooled, Nitrogen filled, Hermitically sealed type, 50Hz, Ratio: (110KV/√3)/(110V/√3), Single core of Accuracy Class: 0.2, Burden: 15VA, VF: 1.2 continuous and 1.5 for 30 Seconds, Instrument Safety Factor:≤5 and BIL:145/230/550kVP, Three Terminal connectors of Zebra type of suitable diameter with Bimetallic strip for each PT, to be provided at TNPDCL(TNEB) Yard at Chennai Airport, which shall meet complete TNPDCL requirements including Testing of the PT by TNERC approved Lab, witnessed by MRT wing in line with the requirement of TNPDCL and liasoning with MRT Wing/ O&M wing of TNPDCL, submission of reports for acceptance of the PT by TNPDCL (TNEB), arrangement for all the necessary tools, Crane/ Hydra, connection of relevant ACSR conductors, dismantling of existing PTs and handing over etc., complete as required. Note: The PT Make and Model shall meet all the requirements of TNPDCL. itemH1Code2 6 Jobs 0 Excess(+) Full Conversion INR 1.01 Supplying, Conveying and fixing spls. Including eart item1 123.223 Nos

Total in Figures 4 Construction of chamber for 100mm sluice plates item5 10 Nos

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