otc for instrument erection jobs at rcf thal otc for instrument erection jobs for vfd and new weightometer of urea plant , at rcf thal , one time contract for instrument erection jobs for vfd and new weightometer of urea plant , at rcf thal , laying of signal cable 12p x0 . 5mm2 , laying of signal cable , 1p x 1 mm2 , termination of 12p cable with ferruling , crimping & dressing , glanding of 12p cable , termination of 1p cable with ferruling , crimping & dressing , glanding of 1p cable , erection & installation of junction box for signal cable 12 in , 1 out with ss304 cable glands double compression type , ex-proof , ip-65 , lm-6 grey , 1 cable gland of each type as spare . with metal frame for mounting the jb . , erection of perforated anodized aluminium cable tray as per is 737 size 300mm ( w ) x 3mm thk x 75mm height x 2500mm long with tray coupler plate sets with ss nut , bolts & washers for clamping at distance specified in the tender . , erection of perforated anodized aluminium cable tray as per is 737 size 100mm ( w ) x 2mm thk x 30mm height x 2500mm long with tray coupler plate sets with ss nut , bolts & washers for clamping at distance specified in the tender . , laying of ss soft annealed tubing seamless ( 1/2 od x1 . 0mm thk ) , a269 tp316 , skilled labour for instrument erection , un-skilled labour for instrument erection