Tender For corrigendum : supply of air net pipe line for compressed air - air-net pipe line for compressed air 40mm item code 2000400863 , air-net pipe line for compressed air 25 mm item code 2000400864 , air-net pipe line for compressed air 50 mm item code 2000400865 , air-net pipe line for compressed air 63 mm item code 2000400866 , wall mounted manifolds item code- 2000400870 , elbow 90 degree 40 mm pf series item code 2000400873 , elbow tee 40 mm pf series item code 2000400874 , reducing tee 40 25mm pf series item code2000400875 , end cap 40mm pf series,outside item code2000400876 , end cap 20 mm pf series,outside item code2000400877 , end cap 63 mm black series,outside item code 2000400878 , pipe clips 40mm pf series item code 2000400879 , clip spacer 40mm pf series item code2000400880 , aluminium nipple socket male 40mm item code2000400881 , valve 40mm pf series item code 2000400882 , pf series quick drop 40mm half main item code2000400883 , aluminium nipple socket male 63mm item code 2000400884 , aluminium fitting equal socket 63mm item code 2000400885 , 6aluminium fitting elbow 90 degree size 63mm item code 200040088 , aluminium fitting pipe clips 63 item code 2000400887 , reducing tee pf series 63 50mm item code 2000400888 , reducing union pf series 50 40mm item code 2000400889 , butterfly valve black series pipe to pipe assembly item code-2000400890 , air net spanner for 63 mm aluminium pipe size for 63mm item code 2000400891 , airnet spanner for 40 mm aluminium pipe pf series size for 40mm item code 2000400892 , drill bit for air net quick drops d25 size 25mm item code 2000400893 , tool box set with tools to assemble item code 2000400894 , aluminium nipple socket male 63mm item code 2000400895 , o ring for inner part for 63mm polymer fitting item code 2000400896 , timer based automatic condensate valve item code 2000400897