4 agents and servants, to enter upon the said lands as aforesaid to install, repair, maintain, inspect, and service the said works, and shall not interfere in any waynor prevent any such person coming on the said land for such purposes. The Grantee hereby covenants and agrees with the Grantor that the Grantee in its carrying out of any of the works: (a) will not bury debris or rubbish of any kind in excavations or backfill, and will remove shoring and like temporary structures as backfilling proceeds; will thoroughly clean the site, raking up all rubbish and construction debris and leave the site in a neat and clean condition; will, as soon as weather and soil conditions permit, and insofar as it is practicable to do so, bury, maintain, repair, and/or replace and remove all underground works so as not to interfere unduly with the drainage of the land will, as far as reasonably necessary, carry out. the constructions, maintenance, repair and/or replacement, and renewal of the said works in a proper workmanlike manner so as to do as little injury as possible; and IT IS MUTUALLY UNDERSTOOD, agreed and declared by. and between the parties. hereto that the covenants herein contained shall be covenants running with che land and that none of the covenants. herein contained shall be personal or binding upon the parties hereto, save and except during the Grantor’ Ss. ‘geisin or ownership of any interest in the Statutory Right-of- ~Way, and with respect only to that portion of the Statutory Right- ~of- -Way. ofwhich the Grantor shall be. seised or which he shall have. an. ITEM : :