SE/G/TIN/GL/SPECN.No.10/25-26

Select, Excess (+), Less (-) Less (-)

Tender Inviting Authority: SE/GEN/TIN

Name of Work: The Transportation, Rectification, Servicing & Testing of the Turbine shaft (A shaft) crack developed at flange area followed by erection and commissioning of Turbine shaft of Unit-1 machine at PVSHEP – I

Contract No: SE/G/TIN /Specn. No:10/2025-26.

Name of the Bidder/ Bidding Firm / Company :

Sl. No. Item Description Item Code / Make Quantity in Nos Units No. of Persons per Day. Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency Rate per Set Rs. P Excise Duty GST @ 18% 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 in Rs. P TOTAL AMOUNT With Taxes TOTAL AMOUNT In Words

1 Transportation Charges for transportation of the entire runner shaft with runner blade assembly between the powerhouse and the work site (round trip). Charges for the preparation of a supporting stand for the safe transport of the runner shaft (round trip). (9 mtr length, 10-ton approx.) 1 1 LS Excess(+) Full Conversion INR 1.01 Supplying, Conveying and fixing spls. Including eart item1 123.223 Nos

2 Rectification and Servicing Work Rectification of the crack in the 800 mm OD, 200 mm thick flange of the runner shaft, including dismantling and assembling Shaft A, Shaft B, and the runner hub assembly, as well as welding and machining. (Approximate crack depth: 16 mm.) 2 1 LS Excess(+) Full Conversion INR 2 Construction of chamber for 100mm sluices valve item3 10 Nos

3 Charges for conducting Ultrasound Testing, Run-out, Face-out, and Dynamic Balancing of the entire shaft assembly (A shaft and B shaft coupled with the Runner Blade Assembly). 3 1 LS Excess(+) Full Conversion INR 2 Construction of chamber for 100mm sluices valve item3 10 Nos

4 ASSEMBLING (i) Labour charges for assembling the LOS unit along with the gearbox unit. (ii) Labour charges for assembling the runner shaft and intermediate shaft with all connected accessories, etc. (iii) Labour charges for assembling the intermediate shaft with roller bearing and connecting it with turbine parts. (iv) Labour charges for assembling the runner shaft with runner and coupling. (v) Labour charges for assembling the slow-speed coupling and high-speed coupling. (vi) Labour charges for assembling the turbine head covers and related accessories. (vii) Labour charges for turbine side alignment with runner shaft (with runner) and alignment with the intermediate shaft. (viii) Labour charges for coupling the runner shaft and intermediate shaft aligned with the gearbox. (ix) Labour charges for gearbox alignment with turbine shaft alignment and other turbine accessories, refixing with respective generator. (x) Replacement of damaged bolts and nuts. (xi) Labour charges for calibrating the vibration analysis through TNGECL and successful commissioning, including a 72-hour trial run test. 28 1 LS Excess(+) Full Conversion INR 2 Construction of chamber for 100mm sluices valve item3 10 Nos

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

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