Power Boards / Undertakings / PSU Closing in 13 days TDR #57838885

Tender For Ttps - Mech.Ii - Tm I - Unit-Iii - Inspection, Overhauling & Rectification Of Condenser Steam Side Longitudinal Bellows, Hp/Lp Bypass Valves And Oil System, Steam And Condensate Valves For Main Turbine System During The Forthcoming Annual

Issued by Boards / Undertakings / PSU · Tuticorin, Tamil Nadu
Tender Value
Ref. Documents
Estimated cost
Bid Submission
17 Oct 2026
13 days left
EMD
7900
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Organization
Click here to view tendering authority
Tender ID
Click here to view tender id
Competition Type
NCB
Bidding Type
Tender
Location / State
Tuticorin → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Click here to view website
Contact Person
Click here to view contact person
Address
Click here to view address

Project Description

Tender for Ttps - Mech.Ii - Tm I - Unit-Iii - Inspection, Overhauling & Rectification Of Condenser Steam Side Longitudinal Bellows, Hp/Lp Bypass Valves And Oil System, Steam And Condensate Valves For Main Turbine System During The Forthcoming Annual Overhaul

BOQ

Name of Work:- TTPS – Mech.II – TM I – Unit-III - Inspection, Overhauling & Rectification of Condenser Steam side Longitudinal bellows, HP/LP Bypass valves and oil system, Steam and Condensate valves for Main Turbine System during the forthcoming annual Overhaul
Sl. No. Item Description
1Inspection of Longitudinal BellowsInspection & rectification of longitudinal bellows and side walls in LPT exhaust hood.This work involves opeing the steam space doors, compltetre cleaning bellows welding joint, filling the water inside bellows, observing leak if any, attending the leak and normalizing the bellows including DPT of welding joints for One bellow. ( This work have to be carried out in confined space )
2Overhauling of HP/LP Bypass valves Overhauling of LP by pass valve NR 64-500 EK
3Overhauling of Hp by pass valve ARS -63
4Overhauling of the HP Bypass spray Valves.-E32-S/ E22-S
5Overhauling of the LP Bypass spray Valves. - NR 100-50
6Overhauling of CRH NRV 500mm/40 ATA
7Overhauling of Oil Supply Unit . Model No. OV 32B
8Renewal of HP by pass valve seat
9Overhauling of Steam and Condensate valves Overhauling of GV/GLV 2\\"class 800, 1500, 2500 HO/MO valves
10Overhauling of GV 100 / 250 ATA III Gr. HO, GV 65 /250ATA IIIGr.MO/HO, GV 2.5”, 4\\" 2500 Class HO/MO valves
11Overhauling of GV 150/64, 40, 16 ATA HO, GV 6 \\"/ 600, 300, 150 class HO, GLV 150 /40 ATA , GLV 6 ” / 300 class
12Overhauling of GV 300/ 16 ATA MO, GV 300/40 ATA HO, GLV 200/40 ATA MO, Control valve 10 ”x 10\\"/300class
13Actuator Overhauling works
14Gasket renewing for 50 mm/ 40ATA/800 class valve
15Gasket renewing for 150/200 mm valve
16Machining of yoke bush with lock nut for valves 100NB & above excluding cost of material
17Machining of yoke bush with lock nut for valves below 100NB excluding cost of yoke material. Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57838885
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 17-10-2026
Authority
Authority Name Tamil Nadu Generation And Distribution Corporation Limited
Work Description Tender for Ttps - Mech.Ii - Tm I - Unit-Iii - Inspection, Overhauling & Rectification Of Condenser Steam Side Longitudinal Bellows, Hp/Lp Bypass Valves And Oil System, Steam And Condensate Valves For Main Turbine System During The Forthcoming Annual Overhaul
Basic Detail
Tender No CE/TTPS/SE/M-II/ No.160/2026-27
Bidding Type Tender
Location
City Tuticorin
State Tamil Nadu
Key Dates
Publish Date 02 Oct 2026
Submission Date 17 Oct 2026
Open Date 21 Oct 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 7900
Exemption Available
Document List
86f2816a-f072-44de-b1f2-c92b66d27b79.html
BOQ_853780.xls
Tendernotice_1.pdf
AI-generated summary — verify details from the official tender portal before submission.

Unlock Full AI Tender Summary

Get instant access to the complete AI-generated analysis — scope, eligibility, timeline & more.

Instant Access Secure Free
Your details are secure and used only for document delivery.

Tender Timeline

Oct 02, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Oct 17, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 13 days
Oct 21, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 17 days

Tender Documents

Download All (ZIP) ↓
html

86f2816a-f072-44de-b1f2-c92b66d27b79.html

xls

BOQ_853780.xls

pdf

Tendernotice_1.pdf

Disclaimer

We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender

TenderDetail
Loading tenders