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Procurement Of Bfp Nrv And Main Steam Line To Aprds Nrv And Sbv Head Assembly For Boiler Unit 1 To 4 , Ctpp , Chhabra, CTPP, RVUNL, Chhabra-Rajasthan

Rajasthan Rajya Vidyut Utpadan Nigam Limited-RVUNL has published Procurement Of Bfp Nrv And Main Steam Line To Aprds Nrv And Sbv Head Assembly For Boiler Unit 1 To 4 , Ctpp , Chhabra. Submission Date for this Tender is 25-01-2020. Bolts Tenders in CTPP, RVUNL, Chhabra Rajasthan. Bidders can get complete Tender details and download the document.




Tender Notice

22829799
Corrigendum : Procurement Of Bfp Nrv And Main Steam Line To Aprds Nrv And Sbv Head Assembly For Boiler Unit 1 To 4 , Ctpp , Chhabra
Open Tender
Indian
Rajasthan
CTPP, RVUNL, Chhabra
25-01-2020

Tender Details

Procurement Of Bfp Nrv And Main Steam Line To Aprds Nrv And Sbv Head Assembly For Boiler Unit 1 To 4 , Ctpp , Chhabra , Valve Detail:- Cast Carbon Steel Non Return Valve , Type : Swing Check Type :- Pressure Seal Bonnet Arrangement Size:- 250Mm ( 10 ) Class :- 2500# End Connection :- Butt Weld Ends Confirm To Ansi B-16 . 25 Od:273Mmxt:32Mm Intended Working Temp . Of Medium:- 4250C Max . Permissible Working Pressure :- 305 . 6Kg/Cm2 , Spare : Disc ( Moc : Astm Sa105 + Stellite Gr . 6 ( Min 4Mm ) , Spare : Hinge ( Moc : Astm Sa105 ) , Spare : Hinge Pin ( Moc : Ss410+ Stellite Gr . 6 ( Min 4Mm ) , Spare : Pressure Seal Bonnet For Hinge Pin Assembly ( Moc : Astm Sa105 + Ss304 Coating ) , Spare : Pressure Seal Ring ( Moc : Soft Iron/ Grafoil ) , Valve Detail:- Cast Carbon Steel Non Return Valve , Type : Swing Check Type :- Body And Cover Plate Bolted Connection Size:- 300Mm ( 12 ) Class :- 300 # End Connection :- Butt Weld Ends Confirm To Ansi B-16 . 25 Intended Working Temp . Of Medium:- 4250C Max . Permissible Working Pressure :- 36 . 72 Kg/Cm2 , Valve Detail :- Soot Blower Valve Head Assembly ( Poppet Valve ) Type :- Model Wb-Ie Size :- 65Mm ( 2 1/2 ) Class :- 600# End Connection :- Flanged Ends Design Temperature :- 4250C

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 09-Jan-2020 Corrigendum I Date 17-01-2020
2 17-Jan-2020 Corrigendum II Date 25-01-2020

Key Value

Document Fees
INR 590 /-
EMD
INR 54000.0 /-
Tender Value
INR 27 Lakhs /-

BOQ Items

Name of Work: < Supply of BFP NRV and Main Steam line to APRDS NRV & SBV Head Assembly for Boiler unit# 1 to 4,CTPP, Chhabra >
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Valve detail:- Cast carbon steel NON RETURN VALVE, \nType : swing check \nType :- Pressure seal bonnet arrangement \nSize:- 250mm (10") \nClass :- 2500# \nEnd Connection :- Butt weld ends confirm to ANSI B-16.25 OD:273mmXT:32mm \nIntended working Temp. Of Medium:- 4250C \nMax. Permissible working Pressure :- 305.6kg/cm2 item1 2 Nos.
2 2 Spare : disc (MOC : ASTM SA105 + Stellite Gr.6(min 4mm) item2 2 Nos.
3 3 Spare : Hinge (MOC : ASTM SA105) item3 2 Nos.
4 4 Spare : Hinge Pin (MOC : SS410+ Stellite Gr.6(min 4mm) item4 2 Nos.
5 5 Spare : Pressure seal bonnet for hinge pin assembly (MOC : ASTM SA105 + SS304 coating) item5 2 Nos.
6 6 Spare : Pressure seal ring (MOC : soft iron/ Grafoil) item6 2 Nos.
7 7 Valve detail:- Cast carbon steel NON RETURN VALVE, \nType : swing check \nType :- Body and cover plate Bolted connection \nSize:- 300mm (12") Class :- 300 # \nEnd Connection :- Butt weld ends confirm to ANSI B-16.25 Intended working Temp. Of Medium:- 4250C \nMax. Permissible working Pressure :- 36.72 kg/cm2 item7 2 Nos.
8 8 Valve detail :- Soot blower valve head assembly (Poppet Valve) \nType :- Model WB-IE \nSize :- 65mm (2 1/2") Class :- 600# \nEnd Connection :- Flanged Ends \nDesign Temperature :- 4250C\n item8 20 Nos.
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