bids are invited for boq total quantity : 1---1 plastic nylon thread pipe ½” mtrs 60 2 ac refrigeration (3fr) charging hoses nos 04 3 ratchet wrench refrigeration tools nos 04 4 brass flare union 7/16”, 5/16”, ¼”, 3/16” and 3/8” (04 each) nos 20 5 copper elbow ½”, 7/16”, 5/16”, ¼”, 3/16”, 3/8” and 5/8” (04 each) nos 28 6 copper tee ½”, 7/16”, 5/16”, ¼”, 3/16”, 3/8” and 5/8” (04 each) nos 28 7 brass flare nut ½”, 7/16”, 5/16”, ¼”, 3/16”, 3/8” and 5/8” (04 each) nos 28 8 refrigeration copper access non return valve ¼” nos 12 9 refrigeration pressure compounding gauge nos 05 10 run capacitor 2.5 ufd, 5 ufd, 10 ufd and 20 ufd (04 each) nos 16 11 start capacitor 40/60, 80/100 (04 each) nos 08 12 refrigerant 22 kgs 10 13 refrigerant 134 kgs 10 14 refrigerant 32 kgs 10 15 refrigerant 404a kgs 10 16 copper rod brazing kgs 01 17 oxygen gas 7.3m³ cylinder no 01 18 acetylene gas 5.8m³ cylinder no 01 19 nitrogen gas cylinder no 01 20 oil paint (white, blue, red, black and green (05 each) ltrs 25 21 brush 3”, 2” and 1” (03 each) nos 09 22 polish paper doz 01 23 adaptor for nitrogen gas cylinder nos 02 24 adaptor for ½” size patti valve (ball valve ½”) nos 10 25 chart 4’ x 3’ with frame nos 40 26 water pipe 1” nylon threading x 30 mtr long roll 01 27 battery 12v 35ah no 01 28 laser pointer no 01 29 infrared thermometer (0-250° c)