Ill. Admin. Code tit. 92 , K, Appendix H, A

Current through Register Vol. 48, No. 25, June 21, 2024

Table A - Heliport Standards

Standard	Heliport/ Helistop Vertiport/ Vertistop Public-Use	Heliport/ Helistop Vertiport/ Vertistop Private-Use	Heliport/ Helistop Vertiport/ Vertistop Restricted Landing Area	Heliport/ Helistop Vertiport/ Vertistop Hospital
Minimum TLOF (Helipad) Size*	1 Rotor Diameter	1 Rotor Diameter	1 Rotor Diameter (Recommended)	1 Rotor Diameter (40' Minimum)
Minimum FATO (Clear Area) Size	2 x Rotor Diameter (100' Minimum)	2 x Rotor Diameter (100' Minimum)	2 x Rotor Diameter (100' Minimum)	2 x Rotor Diameter (100' Minimum)
Approach/ Departure Path Requirements	2 - 90º Apart Minimum (with 2:1 side transition) 8:1 Min. Slope	2 - 90º Apart Minimum (with 2:1 side transition) 8:1 Min. Slope	2 - 90º Apart Minimum 1^st Approach - 8:1 Min. Slope 2^nd Approach - may be 5:1 Min. Slope if necessary	2 - 90º Apart Minimum 1^st Approach - 8:1 Min. Slope 2^nd Approach - may be 5:1 Min. Slope if necessary

*NOTE: A 6" REINFORCED CONCRETE TLOF IS RECOMMENDED. If a concrete TLOF is not used, the FATO edges and center must be marked.