framework agreement for supply of aluminium alloy extrusions , items detail : , aluminium alloy channel alloy grade 63401 temper wp (range-2) sections included 101.6x41.8x6.68x3500 127.2x47.8x8x3500 152.4x51.6x8.1x3500 177.8x58.4x9.98x5500 203.2x65x11.85x5500 (material code for rc purpose) spec no : is-5082 rev no : size : as per description grade : 63401 wp (range-2) , aluminium alloy flat alloy grade 63401 temper wp (range-2) thickness from 10 mm to 20 mm width from 100 mm to 250 mm length from 2000 mm to 4500 mm(material code for rc purpose) spec no : is-5082 rev no : drg no : as per description rev no : grade : 63401 wp (range-2) , unequal angle as per drg no: dev./win./17/01 rev 00 it.no- 001 , grade al 63400 wp, is:733(in 5 mtr length). spec no : is:733 rev no : drg no : dev./win./17/01 r00 it 001 rev no : grade : al 63400 wp , aluminium alloy channel spec no : is-733 rev no : size : 2.50tkx53x67x5200 grade : al 63400 wp , aluminium alloy channel gr: 63401 wp range-2, size - 254 x 92.87 x 13.18 mm spec no : aa12329 rev no : size : 254 x 92.87 x 13.18