Schedule 1 Land referred to in section 20 (2) (Purchase of land) of this Act

Area	No. on deposited plans	Purpose for which land may be used
(1)	(2)	(3)
London borough of Hillingdon—	90a	Permanent ventilation and emergency escape shafts.
	90, 91, 92	Provision of access from and to Sipson Road during construction of the Company’s works and thereafter for maintenance and the general purposes of the Company.
	126A	Permanent ventilation and emergency escape shafts.
	143	Construction of pedestrian access route to Heathrow Central underground station and provision of a lift shaft and escalators.
	144	Permanent lift and emergency escape shafts.
	147	Working site for construction purposes and for permanent ventilation and lift shafts.
	149	Permanent emergency escape shaft.
	150A	Permanent lift and emergency escape shafts.
	159	Extension below ground of existing lift shaft.
	160	Permanent emergency escape shaft.
	161	Permanent emergency escape shaft.
	163	Permanent service lift and emergency escape shafts.
	166	Temporary access shaft and adit and permanent ventilation shaft.
	169	Provision of access from and to Swindon Road, passing under existing bridge (Salisbury Road), during construction of the Company’s works.
Borough of Spelthorne—	4	Permanent ventilation and emergency escape shafts.
	11	Permanent emergency escape shaft.
	12	Provision of an escalator connection into existing subway.
	13	Permanent emergency escape shaft.
	14	Permanent emergency escape shaft.