Tender for Collection & Processing of Ob & Bauxite Samples fr...

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Item Title: Collection & Processing of Ob & Bauxite Samples from Mine Faces, Bauxite Production Samples Frm Accelerating Conveyor/Tipper & Processing of Pre-Production Drill Hole Samples at Nalco Mines, Damanjodi2
Item Description: i) Two nos of USW required for Processing of three nos. Production samples, Collection & Processing of one Blasthole sample / two nos Field Bauxite Samples(from Ripping Dozing & Backhoe shovel) in CN Block . ii) One no of USW required for Collection of Field Samples/PP drilling samples & Proessing of three nos of Production samples with one nos of field sample in South Block. Following Sequential steps to be followed during the Processing:- a. Collection of field samples, Blast hole sample and PP drilling Sample as per decided by the Geologist present in the field site.(Departmental vehicle will be provided for sample collection) b. Drying up of the samples ( Industrial oven or Sundry). c. Grinding/Sieving/Reduction of the dried bauxite samples to -120/200 mesh size (three different stages ) as per instruction of the Engineer-in-charge. d. Preparation and packaging of the representative bauxite samples with one duplicate sample for future reference. e. Processed samples are to be handed over to the Alumina Plant Lab for analysis in the same day and to maintain a record of handing over the samples to Alumina plant laboratory. f)The developmental drilling samples will be processed as per the requirement following the same procedure as mentioned above. Party to quote the unit price in Coloumn I for one Manday and the quoted rate shall be inclusive of 18% GST
Item Quantity: 2190
Unit of Measure: MANDAYS
Delivery Period (In number of days): 730
Start Date: 30-10-2021 12:51 PM
End Date: 27-11-2021 03:00 PM