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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹8.5 LAccepted-AOC | L-1 | Accepted-AOC L-1 Bidder | |
| 2 | L-2₹11.2 L+₹1.5 L (15.8%)Rejected-Finance | L-2 | Rejected-Finance L-2 Bidder |
Tender Value
₹8.6 L
EMD Value
₹17,200
Closing Date
18 Jun 2021, 6:00 pmClosed
Superintending Engineer O and MC-II,3X200MW,BTPS
Office of Superintending Engineer O and MC-II,BTPS
Work for overhauling of valve, special valve, heater, Deaerator and etc. during overhauling of unit no.-11 of 3X200MW, BTPS, Obra.
2020_RVUNL_530937_1
T-23/SE-II/BTPS/TMD-I/OH/20-21
Open Tender
Miscellaneous Works
Fixed-rate
30 days
Unit no.-11 of 3X200 MW, BTPS, Obra
As per PQC
3 documents required · 3 mandatory
₹590
Dy. Chief Account Officer, CFA and BO, BTPS, Obra
₹17,200
27 Aug 2021
16 Nov 2020
22 Jun 2021
16 Nov 2020
18 Jun 2021
16 Nov 2020
16 Nov 2020 - 18 Jun 2021
Amount
OVERHAULING OF SPECIAL VALVE.
Main steam line valve i.e. V2-6 (L&R)
By pass valve of MSV and other line valve, i.e. V2-27, V2-15.
Extraction motorized valve i.e. ES-3,4,5,6& 7
Feed line valve with their by pass valve i.e.V2-82, V2-83,V2-84 and V2-81-A, V2-81-B,V2-81-C
Drip line gate valve i.e. HD-21, HD-29, HD-30 & HD-31
NRV of H.P. Heater & feed pump.
Group protection valve of HPH
Motorized valve connected to condenser i.e. DW-4, 37,38.39.40.41 & CA – 5
O/H of CST Makeup valve i.e. V6-60
O/H of AS-48 valve.
O/H of NRV of extraction line ES-8
O/H of suction valve of BFP
Condensate water throw off valve to condenser (L&R)
Steam throw off valve to condenser (L&R) & steam isolating valve of LPH-2
Steam isolating valve of LPH – 3,4
O/H OF SAFETY VALVE:
O/H of Aux. PRDS & deaerator
O/H of H.P. Heater
O/H of L.P. Heater
O/H of CBD expender tank
O/H of flange & stud heating line.
O/H of worm up line
O/H OF ACTUATOR / GEAR BOXES.
AS – 48 Valve.
Feed line valve i.e. V2-81, V2-82,V2-83,& V2-84
MSV by pass valve V2-7 and other valve i.e. V2-15,V2-27
Drip line vale & extraction line valve
Valve connected to condenser
CST make valve
Main steam line stop valve MSV (L&R)
Actuator of steam isolating valve to LPH, 2, 3 & 4
Actuator of steam through of valve to condenser (L&R)
CUTTING /WELDING /REPLACEMENT OF H.P. VALVE
Size – 15 to 50mm
Size – 51 to 100mm
Size – 101 to 150mm
Size – 151 to 300mm
Blanking of CRH line flange for H.T. of re-heater & normalizing their after hydraulic test of re-heater
O/H of H.P. Valve NRV in H.P. Line
O/H of L.P. Valve NRV
O/H of energy absorber of BFP
O/H of DSS of Aux. PRDS.
O/H of butterfly valve of condenser inlet/outlet in position.
Complete O/H of deaerator & FST along with internal painting.
Repair/replacement of broken hanger.
Tightening of loose hangers.
CUTTING /WELDING /REPLACEMENT OF L.P. VALVE
Size – 15 to 50mm
Size – 51 to 100mm
CUTTING /WELDING /JOINT OF H.P. PIPE
Size – 15 to 50mm
Size – 51 to 100mm
Size – 101 to 150mm
Size – 151 to 300mm
Lifting and straightening of Aux. PRDS common header line system by cutting / welding /replacement of bends pipe at 14meter.
O/H of LPH – 1A , 1B
O/H of LPH 2, 3 &4
O/H and attending flange leakage of GC – I & GC – II
Cleaning of filter of lub oil cooler of turbine & H2 Gas Cooling filter
REPLACEMENT OF OLD DAMAGED / SPECIAL VALVE WITH NEW / REPAIRED VALVE BY WAY OF CUTTING WELDING.
V2 – 38 valve
V2 – 27 valve
O/H of turbine oil coolers (cleaning / checking of tube leakage of cooler of main tube.)
O/H of main ejectors of turbine.
O/H of H.P. Heater.
O/H of control valves i.e. LCV-3,4,5,6,7,8A,8B, 9,10,11,12,15,PCV-5, 14,16,17,TCV-8.
Cutting / replacement of old & damaged bend of LPH drip line connected to drip pump/ condenser.
Cutting of old / damaged bend of HPH drip line connected to deaerator & re-welding by new bend by H.P. welding technique.
M/S ADITIYA VISHWAKARMA CONTRACTOR
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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