design, erection and commissioning of double column band saw machine(semi automatic) with higher cutting rate design, erection and commissioning of double column band saw machine(semi automatic) with higher cutting rate. , design, erection & commissioning ofdouble column band saw machine(semi automatic) with higher cutting rate and better performance with the following specifications. , design, erection & commissioning ofdouble column band saw machine(semi automatic) with higher cutting rate and better performance with the following specifications. ?double column,rugged & heavy duty.?accuracy :length ± 0.2mm,taper 0.1mm for 100 ø.?capacity:320or 340 or 350 ø mm.accessories to be supplied along with the machine.?all standard accessoriesand electrical accessories should be included.?vfd in lieu of piv drive assembly.?floating type main vice.?motor roller stock table with transmission system.capacity of moving billet (up to 5 mt) throughout the length of table for easy hnadling.?roller stock table, entry side – 4 mtr.(in segment of 1 mtr. each – 4 nos.)? roller stock table, discharge side – 1 mtr.(in segment of 1 mtr. each – 1 no.)? variable vice pressure-1 no.? hydraulic band tensioning-1 no.? hydraulic nesting fixture.-1 no.? chip brush-10.nos.?bandsaw blade, m42 grade (4400x34x1.1mm) – 4 nos.drawings spares and warranty. ?foundation drawingto be submitted.?essential spare availability for 10 yearsshould be ensured by the party. a)ball bearings for blade guides – 4 nos.b)carbide wear plate set – 2 set.c) oil seals for hydraulic cylinders – 2 set.d)pressure gauge 0-140bar – 1 no.e)wire brushes – 2 nos.?warranty-24 months