Details of a scheme to deal with contamination of the grassed embankments, a report outlining measures to be taken to avoid risk to public health, including that of the development workforce, and the environment, suitable precaution measures to secure and protect the interior elements against accidental loss or damage during the building work, detailed drawings of any new mechanical ventilation (extraction, intake installations, heating and water services, fire sensors, lighting and emergency lighting, new doors and openings, closure of doors and openings, the platform lift, lift shaft and mechanical housing) , proposed means of closure of ground and first floor openings, a written and photographic record to English Heritage standards all areas of the building (internal and external) to be repaired or altered and a travel plan submitted pursuant to conditions 17, 21, 22, 23, 25 & 31 of approval under Ref:LBE/09/0033 for external works of repair to pavilion building comprising alterations to internal layout, installation of new services and fittings, installation of new finishes to floors and walls, external access ramps, lift, replacement glazing, replacement roof covering and replacement high level railings, 2 security detectors to south elevation, together with installation of turnstile to side, caged enclosure with 1.83m mesh infill panelled fencing and pedestrian access gates on north elevation leading from pavilion and pvc sleeved post and rail perimeter fencing (1.1m high) with mesh infill panels to sports field, covered and open standing terraces, 4 additional lighting columns (up to 20m high), two prefabricated dugouts, alterations to junction with Carterhatch Lane, widening of Donkey Lane, provision of pedestrian footway, laying out of car and coach parking to south of pavilion.