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.
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 |
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 > | |||||
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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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