supply of agitator spares , list of item ( s ) / work ( s ) as per tender documents , intermediate shaft pos . 4 , model pl70 , seal angus mim 70 x 90 x 10a nbr pos . 19 , o-ring 4487 viton pos . 21 , model pl70 , o-ring 4275 viton pos . 22 , model pl70 , o-ring 4675 viton pos . 23 , model pl70 , flexible coupling pos . 24 , model pl70 , upper shaft pos . 3 , model pv40 , lower shaft pos . 4 , model pv40 , turbine 4 blades pos . 5 , model pv40 , seal angus mim 45 x 60 x 8a fpm pos . 13 , packing ring ptfe pos . 18 , model pv40 , upper shaft pos . 3 , model pv75 , lower shaft pos . 4 , model pv75 , turbine 4 blades pos . 5 , model pv75 , seal angus mim 75 x 95 x 10a fpm pos . 13 , flexible coupling pos . 17 , model pv75 , packing ring ptfe pos . 18 , model pv75 , upper shaft pos . 3 , model pl60 , lower shaft pos . 4 , model pl60 , turbine 6 blades pos . 5 , model pl60 , turbine 6 blades pos . 6 , model pl60 , seal angus mim 60 x 80 x 10a fpm pos . 14 , packing ring ptfe pos . 19 , model pl60