supply of set consisting of 10 items , set consisting of 10 items including certification and replacement charges for necessary lpg gas pipe line and accessories in military kitchen coach no. 156811 mwgcb. (1) burners- qty.10 nos./set (2) hose pipes- qty.10 nos./set (3) lpg regulators- qty.10 nos./set (4) copper joint connecters- qty.12 nos./set (5) regulator pipes- qty.12 nos./set (6) regulator valves ? qty.12 nos./set (7) main valve-qty.1 nos./set (8) washers- qty.02 pkts /set (9) replacement charges- qty.01 lot/set (10) chartered engineer certification- qty.01 no./set. [ warr anty period: 30 months after the date of delivery ] ]