“As often as may in the opinion of the Surveyor be necessary to wash and paint in appropriate colours and in a workmanlike manner or otherwise treat in an appropriate manner all the outside wood iron cement and stucco work of the Building usually painted or treated as the case may be AND ALSO at all times during the said term to keep the interior and exterior walls and ceilings and floors of the Building (but excluding such parts thereof as are included in the Flat by virtue of the definition contained in the First Schedule and also the corresponding parts of all other flats in the Building) and the whole of the structure roof balconies foundations and main drains of the Building in good repair and condition ....”
“To carry out all repairs to any other part of the Building for which the Lessor may be liable and to provide and supply such other services for the benefit of the Tenant and the other tenants of flats in the Building and to carry out such other repairs and such improvements works and additions and to defray such other costs (including the modernisation or replacement of plant and machinery) as the Lessor shall consider necessary to maintain the Building as a block of first class residential flats or otherwise desirable in the general interests of the Tenants.”