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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹20.0 LAccepted-AOC | 1 | Accepted-AOC L1 bidder | |
| 2 | 2₹21.4 L+₹1.4 L (6.80%)Rejected-Finance | 2 | Rejected-Finance L2 bidder | |
| 3 | Rejected-Technical | - | Rejected-Technical Not qualified as per PQC of Tender document |
Tender Value
₹20 L
EMD Value
₹40,000
Closing Date
17 Apr 2018, 6:00 pmClosed
Superintending Engineer I BTPS Obra
Office of Superintending Engineer Operation and Mechanical Maintenance Circle I B Thermal Power Station Obra Sonebhadra
Annual breakdown maintenance of Bottom Ash Hopper and DFA system of Unit No 09 10 and 11
2018_RVUNL_159496_1
T-34/SE-I/BTPS/AHD-I/2017-18
Open Tender
Miscellaneous Works
Fixed-rate
365 days
Obra Thermal Power Station
As per tender document
3 documents required · 3 mandatory
₹1,180
Dy Chief Account Officer, CFA and BO BTPS
₹40,000
30 Mar 2020
26 Feb 2018
19 Apr 2018
26 Feb 2018
17 Apr 2018
26 Feb 2018
26 Feb 2018 - 16 Apr 2018
Amount
Servicing of clinker grinder with their drive mechanism.
Replacement/servicing of bearing of clinker grinder.
Servicing of bearing housing of clinker grinder.
Replacement/servicing of driven/ driving sprocket. (15/45 teeth)
Servicing of fluid coupling of clinker grinder.
Servicing/overhauling of gear box type sumo ALLROYD make 30:1 of bottom ash hopper.
Alignment of clinker grinder motor.
Replacement of defective gear box/fluid coupling of clinker grinder.
Fabrication & replacement of overflow tank of BAH.
Servicing /repairing of jetting nozzle body.
Cleaning of jet Pulsion pump to remove chocking.
Servicing/replacement of Jet Pulsion Pump.
Servicing/replacement of pneumatic Power Cylinder for Clinker grinder.
Cleaning of chocking overflow line of BAH.
Cleaning of flushing nozzle of BAH.
Servicing/overhauling of bottom ash hopper feed gate with roller assembly.
Fabrication of feed gate BAH.
Removal of chocking of seal trough.
Refixing/replacement of wire mesh in BAH.
To isolate BAH during shutdown of boiler.
Welding to attend leakage.
Replacement of Jet Pulson Pump nozzle.
Fabrication & installation of feed sump.
Removal of clinker stuck up/deposited inside the furnace bottom ash hopper by pocking during the running of Unit.
Chocking removal of feed sump.
Removal chocking of bottom ash transport line.
Turing of MS pipe 8”.
Replacement of MS pipe 8”.
To take out foreign material like wire mesh/iron pes./pipes etc. from BAH.
Servicing/cleaning of air converted tank & connected pipe.
Refractory work in BAH.
Replacement of gland packing at any one end of roller of. Clinker grinder.
Replacement of complete Jet Pulsion Pump assembly.
Replacement/adjustment of chain of clinker grinder.
Closing & opening of discharge gate of BAH.
Replacement of eye bolts of access door of BAH.
Replacement of clinker grinder by new or shifting from other Unit and commissioning of the same.
Fabrication & erection of bend 4” to 8”.
Servicing of low pressure line valves
Replacement of wornout/damaged pipe of following sizes.
Removal of chocking of economizer hopper sluicing tank and all connected pipe line.
Patching of eroded plate by MS plate of 5 mm to 12 mm.
Replacement/alignment/servicing/overhauling of solenoid valve.
Replacement/servicing of nozzle of economizer sluicing tank.
Complete cleaning of economizer hoppers during Shut down of Unit.
Replacement of pocking hole cover of economizer hopper.
Replacement/servicing of Pneumatic Power Cylinder 8” dezurik valve of Botttom Ash discharge pipe line.
Servicing/overhauling/replacement of 8” dezurik valve.
Repairing/replacement of worn out parts of coupling 8” dia of Bottom Ash Disposal Line.
Replacement/servicing of air check valve.
Replacement/servicing of of TRESG valve 10”.
Replacement/servicing of TRESG valve 8”.
Replacement/servicing of Butterfly valve:
a) Size 2 ½”
b) Size 6”
c) Size 8”
d) Size 10”
Replacement/servicing of Power Cylinder:
a) Size 2.5”
b) Size 4”
c) Size 6”
Replacement/servicing of different size valves:
a) Size 4”
b) Size 6”
c) Size 8”
d) Size 10”
e) Size 12”
Replacement of Disc/Seat 1st & 2nd row of ESP Hopper.
Replacement of Disc/Seat 3rd & 6th row & APH Hopper.
Replacement of fluidizing blower “V”- belt.
Servicing of fluidizing blower.
Alignment of fluidizing blower motor.
Poking of ESP, APH hoppers.
Choking removal foreign material in AHP/ESP hopper.
Replacement of connector/gasket 8”/10”.
Replacement of different size bend:
a) Size 6”
b) Size 8”
c) Size 10”
Replacement of different size lateral 8”/10”.
Patch work by welding in different area of fly ash system up to one squire fit.
Cutting and replacement spool pipe pieces of different size 6’/8’/10’.
Servicing/cleaning of air washer nozzle.
Servicing/cleaning of hydro mixer nozzle.
Removal of chocking vacuum line.
Removal of choking ACT & its connected pipe line.
Reinforcement of ACT cylindrical portion as well as conical portion.
Replacement of tail pipe (adopter).
Replacement of hydro mixer nozzle.
Replacement of air washer nozzle.
Fabrication & erection 12” MS lateral portion in discharge side of ACT tank pipe dia 250 mm to 300 mm.
Replacement/Servicing of vacuum barker system.
Replacement of wear plate of ACT.
Fabrication of wear plate of ACT.
Replacement of MS/CI pipe:
a) Size 4”
b) Size 6”
c) Size 8”
d) Size 10”
Replacement of different hopper discharge W/O adaptor.
Replacement of ash intec valve 1st & 2nd row of diffuser.
Servicing of vacuum pump.
Alignment of motor & vacuum pump with belt replacement if required.
Store handling material from CSD-II to site store.
Fabrication & erection of bend of following size:
a) Size 4”
b) Size 6”
c) Size 8”
d) Size 10”
Replacement of damage bearing of vacuum pump.
Replacement of shaft sleeve of vacuum pump.
Replacement of body of hydro mixer 10”.
Replacement of body fad 12” x 6” mach.
Replacement of hopper 12” x 4.6”.
Replacement of sharp sheet of ash intake valve of 3rd to 6th row.
Replacement of ash intake valve of 1st to 2nd row.
Replacement of ash intake 3rd to 6th row.
Alignment of misaligned disposal line fitting 8”/10”.
Replacement/alignment of solenoid valve of 2.5”/4”/6” power cylinder.
Repairing of tail pipe by patch welding.
Repairing of C.I. bends and lateral size 8”/10”.
Servicing/repair/overhauling of solenoid valve of 2.5” power cylinder.
Servicing/repair/overhauling of solenoid valve of 4”/6” power cylinder.
INDIA ENGINEERING WORKS
tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
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