Tender For corrigendum : supply of electrical allowance list part vi for yd12652 yd12653 and yd12654 - dividers brass , parallel ruler brass rolling case , parallel ruler brass rolling 18 inch c/w case , parallel ruler captain field , set square plastic 45 deg-8 inch , set square plastic 45 deg-6 inch , set square plastic 45 d , stuarts distance meter, marine distance , aneroid barometer , compass boat complete , compass plotting , distance meter marine(digital) , inclined meter , synchrometer , rule speed time distance slide ruler , star globe , astro sight , indicator course battern brug mkg c/w , light traffic signal , dividers brass , parallel ruler brass rolling case , parallel ruler brass rolling 18 inch c/w case , parallel ruler captain field , set square plastic 45 deg-8 inch , set square plastic 45 deg-6 inch , set square plastic 45 d , stuarts distance meter, marine distance , barometer , compass boat complete , compass plotting , distance meter marine(digital) , inclined meter , synchrometer , rule speed time distance slide ruler , star globe , indicator course battern brug mkg c/w , light traffic signal , dividers brass , parallel ruler brass rolling case , arallel ruler brass rolling 18 inch c/w case , parallel ruler captain field , set square plastic 45 deg-8 inch , set square plastic 45 d , stuarts distance meter, marine distance , aneroid barometer , compass boat complete , compass plotting , distance meter marine(digital) , inclined meter , synchrometer , rule speed time distance slide ruler , star globe , astro sight , light traffic signal