procurement of raw materials for mechanical workshop (brass and bronze make items) sl. no. item description uom 1 rod,brass,dia 15mm kg 2 rod,brass, dia 20mm kg 3 rod,brass, dia 25mm kg 4 rod,brass, dia 27mm kg 5 rod,brass, dia 30mm kg 6 rod,brass, dia 32mm kg 7 rod,brass, dia 35mm kg 8 rod,brass, dia 40mm kg 9 rod,brass, dia 45mm kg 10 rod,brass, dia 50mm kg 11 rod,brass, dia 55mm kg 12 rod,brass, dia 60mm kg 13 rod,brass, dia 65mm kg 14 rod,brass, dia 70mm kg 15 rod,brass, dia 115mm kg 16 rod,hex,brass,12mm