bids are invited for selection of laboratories for testing of products/material - mechanical equipment; to be called on an emergency basis for the work of ultrasonic thickness testing of materials in the sugar mill and materials brought in from other sugar mills; number;.. , selection of laboratories for testing of products/material - mechanical equipment; balancing work of id fans no 1 and 2 of the boilers with a capacity of 20 tons; number; balancing and dp testing , selection of laboratories for testing of products/material - mechanical equipment; balancing work of fd fans no 1 and 2 of the boilers with a capacity of 20 tons; number; balancing and dp testing , selection of laboratories for testing of products/material - mechanical equipment; balancing and dp testing; number; balancing and dp testing , selection of laboratories for testing of products/material - mechanical equipment; work of balancing the leveler installed on the cane carrier; number; balancing and dp testing , selection of laboratories for testing of products/material - mechanical equipment; balancing work of the bagasse blower; number; balancing and dp testing , selection of laboratories for testing of products/material - mechanical equipment; the balancing work of the baskets of the centrifugal machine; number; mechanical , selection of laboratories for testing of products/material - mechanical equipment; balancing and dp testing; number; mechanical