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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹3.8 LAccepted-AOC | 1 | Accepted-AOC L1 | |
| 2 | 2₹4.2 L+₹13,020 (3.23%)Rejected-AOC TUTICORIN | TIRUNELVELI | TAMIL NADU | 627001 | 2 | Rejected-AOC L2 |
Tender Value
₹3.8 L
EMD Value
₹3,800
Closing Date
2 Jul 2020, 2:30 pmClosed
SE / M-II / TTPS
Superintending Engineer, Mechanical-II, Tuticorin Thermal Power Station, Tuticorin
TTPS Mech II BM Unit IV Overhauling of High pressure and Safety valves in Boiler and PRDS station during overhaul for the Year 2020 2021
2020_EB_168709_1
SE / M-II / TTPS / Spec.No.159/2020 - 2021
Open Tender
Miscellaneous Works
Item Rate
15 days
TTPS
As per BQR conditions in NIT
7 documents required · 7 mandatory
₹0
₹3,800
Yes
12 Aug 2020
16 Jun 2020
3 Jul 2020
16 Jun 2020
2 Jul 2020
16 Jun 2020
Overhauling of 350NB/300NB /250NB hand/motor operated valve.
Overhauling of 250NB/200NB hand/motor operated valve.
Overhauling of 150NB electrical operated valve / pneumatic valve hand operated valve.
Overhauling of 100NB/80NB electrical / hand operated / non return valves.
Overhauling of 65NB electrical operated , isolation / control / non return / hand operated valves.
Overhauling of 40mm to 50mm size valves.
Renewal of gland packing rings and easing of valves from 10mm NB to 50mm NB size.
Overhauling of safety valves: Overhauling of boiler safety valves in drum, super heater, reheater, ERV hand cock valve and PRDS safety valve. Charges for dismantling of safety valve parts viz compression screw, main spring, spindle, upper & lower lock pin, cover plates, valve disc, disc holder , checking the spindle for any bend and removal of bend , if necessary, cleaning, lapping the disc & seat, blue matching and reassembling the valve and renewal of wornout parts etc., complete.
Overhauling of Soot Blower Safety valve / CBD Safety valve Charges for dismantling the safety valve parts viz compression screw, nut, yoke, main spring, valve disc, disc holder, cleaning and checking the spindle correction if necessary, lapping the disc & seat, blue matching and reassembling the valve intact etc., complete.
Overhauling of feed control valve. Charges for providing temporary platform, dismantling the actuator, dismantling the bonnet by hammering and heating, cleaning the valve parts , lapping the gasket matching valve body, cage and bonnet and blue matching each other assembly the valve by providing new gaskets , gland packing ,damaged spares etc including all consumables and T&P's etc.,
ASSISTANCE FOR SAFETY VALVE FLOATING: This work comprises of setting the valve as per design valve for lifting & resetting pressure and assisting during floating of safety valves.
Charges for dismantling & assembling the electrical actuators of facilitate valve overhauling work.
Charges for overhauling of Thermal drains ,WWSB line , APHSB line control valves, RH/SH spray control valves etc., by dismantling, inspection, lapping of valve seat and disc , renewal of spiral wound gasket and gland packing etc., cleaning, freeing of all fasteners and renewing if necessary, assembling the valve.
SUDHA ENTERPRISES
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tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
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fin_eval.pdf
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