notice inviting tender for supply of spare parts for cooling water pump supply of spare parts for cooling water pump , discharge case bearing ( upper ) bush length -265mm ( material-nitrile rubber & ss ) for cooling tower pumps . pump make: m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , inter bowl bearing bush length -455 mm ( material - nitrile rubber & ss ) for cooling tower pumps . pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , suction bell bearing bush length - 365 mm ( material - nitrite rubber & s . s . ) for cooling tower pumps . pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , top bowl bearing ( lower ) bush length - 310 mm ( material - nitrite rubber & s . s . ) for cooling tower pumps . pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , impeller for cooling tower pumps ( p-801 a-i ) ; moc:aisi-ss410 , pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , pump shaft with keys for cooling tower pumps ( p-801 a-i ) . moc:aisi- ss410; pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) ut of the bar stock from which shaft is to be manufactured shall be carried out to ensure material soundness and ut report shall be submitted . ( 2 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 3 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , head shaft with keys for cooling tower pumps ( p-801 a-i ) ; moc:aisi- ss410; pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) ut of the bar stock from which shaft is to be manufactured shall be carried out to ensure material soundness and ut report shall be submitted . ( 2 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 3 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , packing box for cooling tower pump ( p-801 b to i ) . the packing box should include the following: ( 1 ) packing box , moc: c . i . ; qty: 01 no . ( 2 ) packing box bearing , moc: bronze , qty: 01 no . ( 3 ) lantern ring , moc: bronze , qty: 02 nos . ( 4 ) split packing gland with two brackets and studs , moc: bronze , qty: 01 no . details of pump: vertical turbine pump type: 2 stage 36 bowl assembly johnston pumps drawing no . 0-357-d johnston / wpil reference no . iz-2819-27 pump performance: capacity: 3500 m3 / hr head: 45 . 2 mtr efficiency: 80 % bhp: 520 kw rpm: 730 notes: ( 1 ) packing box bearing to be duly fitted in the packing box . ( 2 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 3 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , threaded stud for cooling tower pumps ( p-801 a-i ) ; moc:aisi-ss410; pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm :730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 2 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply . , shaft coupling for cooling tower pumps ( p-801 a-i ) ; moc:aisi-ss410; pump make:m / s . johnston pumps india ltd ( worthington ) , johnston ref . no . : iz-2819-27 . pump type: 2 stage 36 bowl assembly , pump bhp:520 kw , capacity:3500 m3 / hr , rpm : 730 , motor rating:680 kw notes: ( 1 ) vendor shall give guarantee for interchangeability of the offered spares with the existing ones . ( 3 ) vendor shall give guarantee against any manufacturing defect for a period of 18 months from the date of supply .