supply of d-unit boiler instruments.- 2 1.01 pressure gauges item1 1 per pic 3 1.02 temperature gauges item2 1 per pic 4 1.03 temperature gauges item3 1 per pic 5 1.04 temperature element item4 1 per pic 6 1.05 thermocouple item5 1 per pic 7 1.06 pressure transmitters item6 1 per pic 8 1.07 level transmitters item7 1 per pic 9 1.08 draft transmitters item8 1 per pic 10 1.09 o2 analyser item9 1 per pic 11 1.1 feed water flow orifice with dpt item10 1 per pic 12 1.11 steam flow orifice dpt item11 1 per pic 13 1.12 draft indicators item12 1 per pic 14 1.13 plc system item13 1 per pic 15 1.14 junction boxes 25 way item14 1 per pic 16 1.15 junction boxes 50 way item15 1 per pic 17 1.16 valve 1 / 2 inch sw class-800 item16 1 per pic 18 1.17 valve 1 / 2 inch sw class-800 item17 1 per pic 19 1.18 hardware & fittings for above transmitters item18 1 set