alterations and improvements, and the work to make or install the alterations and <br />improvements, must be in compliance with all applicable federal, state and local laws, codes, <br />rules, standards and regulations (including, but not limited to, the West Alton Baker Park <br />Plan, as now written or hereafter amended) and must be diligently prosecuted to completion, <br />in a good and workmanlike manner by properly qualified, experienced, licensed, bonded and <br />insured contractors chosen by The Science Factory, free of any liens or encumbrances on, or <br />other claims in, to or against, the Land or Building in connection therewith. <br />8. Liens. The Science Factory shall not cause or permit liens, encumbrances, or other claims <br />of right, title or interest of any kind, type or description to attach to or be imposed on the <br />Land or Building, or any part thereof. If The Science Factory causes or permits any lien, <br />encumbrance or claim of right, title or interest to attach to or be imposed on the Land or <br />Building then City may elect (but shall not be obligated to elect) to satisfy the amount thereof <br />and be reimbursed therefor by The Science Factory upon demand, or City may elect to <br />exercise one or more of its rights or remedies as otherwise provided by this Lease. If City <br />elects to satisfy a lien, encumbrance or other claim pursuant to this Section 8, and The <br />Science Factory fails to reimburse City therefor within ten (10) days after demand, then <br />notwithstanding any other provisions of this Lease to the contrary, such failure shall <br />constitute an event of default under this Lease by The Science Factory and City shall be <br />entitled to all rights and remedies provided in Section 23. <br />9. Incorporation of Standard Contract Provisions. City is required by local, state and <br />federal regulations to incorporate certain contract provisions in each agreement where City <br />is a party. Those standard provisions are attached as Exhibit 2 and both parties agree to <br />comply with them. <br />10. Entry. <br />10.1 Upon at least twenty-four (24) hours notice, City shall have the right to enter the <br />Land and Building, to inspect the Land and/or Building during the term of this Lease. <br />Such entry and inspection shall be conducted in a manner so as to minimize <br />interference with the daily operations and activities of The Science Factory. The <br />notice requirement shall not apply if City desires to enter the Land in the event of an <br />'emergency. <br />10.2 In addition, City reserves the right to enter onto or into the Land and Building at all <br />reasonable times and as otherwise maybe necessary or appropriate to operate, repair, <br />maintain, improve, remove or replace the lighting and irrigation controls, system <br />components and related fixtures and equipment located on or in the Land or Building <br />that serve other portions of the Park, and otherwise to exercise City's rights and <br />remedies under this Lease. <br />11. Indemnification. The Science Factory shall indemnify and hold City harmless against and <br />from liability and claims of any kind for loss or damage to the Land, Building or personal <br />property of The Science Factory or any other person, or for any injury or death of any person <br />arising out of. (a) The Science Factory's access, use and occupancy of the Land or Building, <br />GRouND LEASE - 5 Exhibit B - Page 5 of 12 <br />