procurement of equipment/propellers of manganese bronze (3/4 bladed) , propellers of manganese bronze (3 bladed) of 36” x 26” (d&p) r.hwith approx. weight 48-50 kgs with proper balancing and smooth finish as per drawing enclosed. 06 nos , propeller of manganese bronze (3 bladed) of 36” x 26” (d&p) l.h with approx. weight 48-50 kgs with proper balancing and smooth finish as per drawing enclosed). , propellers of manganese bronze (4 bladed) – rhfor“sahyadri” and “shivneri” as per drawing enclosed). , propeller of manganese bronze (4 bladed) – lhfor“sahyadri” and “shivneri” as per drawing enclosed). , propellers of manganese bronze (4 bladed) for ferry boats “dharbandora”, “terekhol-i” and “mandovi-i” as per drawing enclosed) , propellers of4 bladed for ferry boats “mhadai” and “dudhsagar” as per drawing enclosed)