Tenant shall maintain (a) workers’ compensation insurance (with a waiver of subrogation endorsement reasonably acceptable to Landlord) and commercial general liability insurance (with contractual liability endorsement), including personal injury and property damage in the amount of One Million Dollars ($1,000,000) per occurrence combined single limit for personal injuries and death of persons and property damage occurring in or about the Premises, plus umbrella coverage of at least Two Million Dollars ($2,000,000) per occurrence, and (b) fire and extended coverage insurance covering (1) the replacement cost of all alterations, additions, partitions and improvements installed in the Premises by or on behalf of a Tenant Party, and (2) the replacement cost of all of Tenant’s personal property in the Premises. Such policies shall (A) name Landlord, Landlord’s agents, and their respective Affiliates (defined below), as additional insureds (and as loss payees on the fire and extended coverage insurance), (B) be issued by an insurance company licensed to do business in the State of Colorado with a Best’s Guide Insurance Rating of A-VII, or better, and otherwise acceptable to Landlord, (C) provide that such insurance may not be canceled unless thirty (30) days’ prior written notice is first given to Landlord, (D) be delivered to Landlord by Tenant before the Commencement Date and at least thirty (30) days before each renewal thereof, and (E) provide primary coverage to Landlord when any policy issued to Landlord is similar or duplicate in coverage, in which case Landlord’s policy shall be excess over Tenant’s policies.