tender for competitive e-bidding for rate contract for supply of chains& its spares to various co-operative and corporation sugar mills in uttarakhand in the year 2026-27 , cane carrier chain no. 9060 fabricated with 6 standard pitch, fitted with m.s. roller, pin, and bush duly case hardened by cynide bath process. (as per is : 8465-1990/91 , suitable for 25 tons breaking load , suitable for 30 tons breaking load , suitable for 40 tons breaking load , suitable for 60 tons breaking load , cane carrier chain no. 9060 with 6 standard pitch fitted with case hardened m.s.roller, en-9 steel pin & bush :- , suitable for 30 tons breaking load , suitable for 40 tons breaking load , suitable for 60 tons breaking load , cane carrier chain no.9060 fabricated type with 6 standard pitch fitted with m.s. roller, en-351 pin & bush , suitable for 30 tons breaking load , suitable for 40 tons breaking load , suitable for 60 tons breaking load , parts for cane carrier chain as per drawing suitable for 40 tons breaking load , (a)rollers : m.s.roller case hardened , (b)bushes : , m.s. bush case hardened , en-9 steel bush duly hardened and tempered & grounded , en-351 steel bush duly hardened and tempered & grounded , (c) pins , m.s.pin case hardened , en-9 steel pin duly hardened tempered & grounded , en-351 steel pin duly hardened tempered & grounded , (d) side bar link : side bar link carbon steel hardened and tempered :- , suitable for 30 tons breaking load . , suitable for 40 tons breaking load. , bagasse carrier chain with carbon steel side bar link, as-2 attachment at every 4th link with pin and roller properly case hardened, as per is : 8466 . pitch 152.4mm , suitable for 30 tons breaking load , suitable for 40 tons breaking load , suitable for 60 tons breaking load , bagasse carier chain with ms case hardened roller, en-9 steel side plate and en-351 pin & bush with as-2 attachment at every 4th link, pitch 152.4 mm ( as per drawing) , suitable for 30 tons breaking load , suitable