supply of one coach set of chair angle for laccw coaches consists of 1 chair angle lh trans s w lwscwac eog 6 1 036 alt b col 1 qty 8 nos 2 chair angle rh trans s w lwscwac eog 6 1 036 alt b col 2 qty 9 nos 3 chair angle lh long s w lwsc wac eog 6 1 037 alt b col 1 qty 9 nos 4 chair angle rh long s w lwscwac eog 6 1 037 alt b col 2 qty 9 nos 5 chair angle lh long pillar lwscwac eog 6 1 038 alt b col 1 qty 9 nos 6 chair angle rh long pillar lwscwac eog 6 1 038 alt b col 2 qty 9 nos all nec