DESIGNING OF OPEN CHANNELS AND CLOSED CHANNELS FOR DRAINAGE FACILITIES IN AIRSIDE

Drainage facilities are one part of the airside that important to ensure safety area when weather changes occur. This study aims make drainage can be carried out from stagnant water. The calculation refers planned rules so channels design accordingly as not interfere with operation other facilities. In work, material requirements for making open and closed at Dewadaru Karimun Jawa Airport must precisely designed work takes place by specified planning quality standards. research uses a mixed methodology exploratory conducting literature compares observation. analysis starts finding volume each item based on Standar Nasional Indonesia (SNI) 2052-2017, national iron concrete standard. result shows excavation soil channels, total required is 880.24 m3, importance sand 40.76 book substantial rebates mixture ratio 1: 2: 3 23.82 K300 Concrete works U-Ditch type C (100 x 100) 116.29 m3. For needs 16,415.09 kg, formwork 1,408.45 m2, stone river masonry size 100 139 50x50 amounted 42.05 plastering channel 192.46 m2. conclusion this accuracy calculate item's volume.