Tender For Ttps - Mech.Ii - Ahp - Unit Iv - Overhauling And Replacement Of Valves, Spool Piece, Rubber Expansion Bellow, Flushing Apparatus, Jetting Nozzle Etc, In Unit - Iv Eco, Aph, Bah And Chimney Hoppers During Annual Overhaul 2026-27
Tender Value
Ref. Documents
Estimated cost
Bid Submission
16 Nov 2026
6 days left
EMD
6400
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Tuticorin → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Ttps - Mech.Ii - Ahp - Unit Iv - Overhauling And Replacement Of Valves, Spool Piece, Rubber Expansion Bellow, Flushing Apparatus, Jetting Nozzle Etc, In Unit - Iv Eco, Aph, Bah And Chimney Hoppers During Annual Overhaul 2026-27
BOQ
| Sl. No. | Item Description |
| 1 | Charges for changing worn-out / overhauling of 300/250/200 NB valves at ECO and APH hopper and other location including cost of welding rod , consumables and T&Ps etc.,. |
| 2 | Charges for changing worn-out /overhauling of 150/100 NB valves at ECO and other location including cost of consumables and hire charges for T&Ps., |
| 3 | Charges for changing valves/ Overhauling of 50/40 NB diaphragm/ ball valve in ECO, APH and BAH hopper location including cost of welding rod , T&Ps hire charges etc., |
| 4 | Charges for dismantling of worn-out expansion bellow, M.S sleeve and assembling of same (or) new expansion bellow and sleeve including consumables and T&Ps etc complete. |
| 5 | Charges for changing W/O 150NB Bend 90˚/45˚, equal Tees, Reducers in APH, ECO and BAH hopper as per site condition including cost of consumables like gas, T&P’s hire charges. |
| 6 | Charges for fabrication of 150 bend (90˚/45˚) equal /unequal Tee as per site condition including cost of cutting gas welding rod, consumables and hire charges for T&P etc., complete. |
| 7 | Charges for fabrication of 150 NB flange including cost of cutting gas, consumables and T&Ps etc complete. |
| 8 | Charges for dismantling and re erection of 150 NB pipe lines with proper supports including cost of cutting gas, welding rods consumables and T&Ps etc complete. |
| 9 | Charges for welding of 150 NB flanges in 150NB M.S pipe, bends /spool pieces including cost of cutting gas, welding rods consumables and T&Ps etc complete. |
| 10 | Charges for fabrication of 250 /200 NB elbow 90˚/45˚ as per site condition including cost of cutting gas, welding rods consumables and T&Ps etc complete. |
| 11 | Charges for dismantling of quenching nozzle with holder wonrout, changing (or) choke releasing and cleaning and assembling of same including cost of welding rod, consumables and T&P etc. |
| 12 | Charges for dismantling the BAH jetting nozzle assembly cleaning and reassembling with new/same including cost of transportation, welding electrodes, cutting gas T&Ps., |
| 13 | Charges for works for changing wornout 250NB / 200NB Bend 90˚/45˚ as per site Condition in APH and Eco hopper and including cost of cutting gas, T&P hire Charges etc., |
| 14 | Charges for cutting and dismantling the existing wornout structurals supports from Unit IV BAH and transporting the same to stores and devolution including all consumables like cutting gas and hire charges for T&P’s etc., |
| 15 | Charges for fabrication and erection of structuals supports in Unit IV BAH including all consumable and hire charges for T&P’s etc., complete. |
| 16 | Charges for painting pipe lines, fittings with two coats of good quality enamel paint including consumables etc., complete. |
| 17 | Charges for dismantling of rubber expansion bellow / spool piece and flushing apparatus and its sea water line from cleaning slag deposits from flushing apparatus, changing worn-out rubber expansion bellow , M.S sleeve, flushing apparatus, etc and reassembling the same /new after completion of water washing including cost of consumables like M.S bolts & nut , cutting gas and hire charges for T&Ps complete. |
| 18 | Charges for removing the flushing apparatus inside chimney and overhauling and renewal of spares if necessary and cleaning with fire service hose including cost of welding rod, consumables and T&Ps etc., |
| 19 | Charges for dismantling the sealing assembly of Eco hopper flushing apparatus after releasing the distance piece, removing lowering and cleaning the flushing apparatus and seal trough free flow slag, foreign materials, reassembling the same after completion of Economizer work including cost of consumables and hire charges for T&Ps., |
| 20 | Charges for painting newly erected structural supports in Unit IV BAH with one coat red - oxide and two coats of good quality enamel paint including consumables etc., complete. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 16, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysNov 17, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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