Bids Are Invited For Procurement Of Spares Of Wetting Head And Collecting Tower Of Ntpc Kahalgaon -- Wear Plate ( Impingement Plate ) Moc-Aci, Bhn:-300-350, Thickness-20 Mm ( Min ) As Per Drawing No- Khstpp-Mm-Ah-049 ( For Tender Purpose Only ) , Wear Plate For Collector Tank Moc-Aci, Bhn:-300-350, Thickness-20Mm ( Min ) 1 Set= 06 Nos As Per Drawing No- Khstpp-Mm-Ah-049 ( For Tender Purpose Only ) , Collector Tank With All Boq Items In Assembled Condition Of Fly Ash Evacuation System Esp Stg-Ii. , Indure-A-310-2:Shell Liner: ( 1 Set = 3 Nos ) As Per Drawing No Khstpp / Ahd / St2 / Dry / 2020 / 01 Moc: Astm A532 Classii Type B , Minimum Hardness 450Bhn , 8 X 8 Wetting Head Assy With All Boq Items In Assembled Condition For Collecting Tower Of Fly Ash System Of Stage-Ii Ahp. Please Refer Ntpc Drawing No- Khstpp-Mm-Ah047 ( For Tender Purpose Only ) , Fog Jet Nozzles For Air Washer Part No:A-Fj-07-04 1 Set= 3 Hlders And 21 Nozzle Tip As Per Ntpc Drawing No Khstpp-Mm-Ah-046 ( For Tender Purpose Only ) Long Text ( Technical Data Sheet ) Will Prevail Over Short Text , Wetting Unit Tail Piece Stage-Ii ( 1 Set = 1 No ) As Per Drg No. Khstpp-Mm-Ah-044 Moc : Ni-Hard Cast Iron Gr-3 Hcrni 27 / 400 Confirming To Is-4771 Hardness : 500 - 525 Bhn 8X8:Tail Pipe As Per Ntpc Drawing No- Khstppmm-Ah-044 ( For Tender Purpose Only ) , Nozzles For Wetting Head Assy Part No:Ej44-8Ss ( 1 / 4 Dia ) 1 Set= 22 Nos As Per Drawing No:-Khstpp-Mm-Ah-047 ( For Tender Purpose Only ) , 5.0 Dia:Crank Arm Please Refer Drawing No:- Khstpp-Mm-Ah064 ( For Tender Purpose Only ) , 3- 6 Dia:Crank Arm Please Refer Drawing No:- Khstpp-Mm-Ah063 ( For Tender Purpose Only ) Total Quantity : 226