Tenders are invited for hire charges for providing of (13/15 mtrs) bucket ladder
mounted vehicle for circle- 6 & pvnr express way (from mehidipatnam to shamshabad air port road) for 25 days per month for 3 months (i.
Heiko Osterchrist, Rohr's managing director, commented, "IDRECO will complement Rohr's bucket ladder
and clamshell dredge excavating technology, solidifying our position as a producer of deep digging dredges that operate at the lowest cost per ton in our industry.
the North American manufacturer of Rohr's clamshell buckets and bucket ladder
dredge systems based in Cleves, Ohio, has announced the formation of a sales and distribution relationship with Austria's SBM Mineral Processing.
It had previously been thought that the alteration in the dredge's deck slope (trim) caused by movement of the bucket ladder
, when altering digging depth, would reduce the recovery efficiency of the cone concentrators originally planned for the No.
Based upon the drilling results, Alcon have recommended the use of bucket ladder
dredges with 18 metre (60 feet) digging depth capacity with an annual throughput of 5.
Eventually, production tailed off, and the last bucket ladder
dredge shut down in November 1966.