(1) Subject to the cost of living provisions set forth in § 20-308, the annual salary of the following officers shall be a minimum of $110,000 or such higher amount as the Mayor may from time to time specify with respect to each individual officer, but not to exceed a maximum of $135,000:

(a) Managing Director;

(b) Director of Finance;

(c) City Solicitor; and

(d) City Representative and Director of Commerce.

(2) Subject to the cost of living provisions set forth in § 20-308, the annual salary of the following officers shall be a minimum of $100,000 or such higher amount as the Mayor may from time to time specify with respect to each individual officer, but not to exceed a maximum of $120,000:

(a) Police Commissioner;

(b) Health Commissioner;

(c) Fire Commissioner;

(d) Street Commissioner;

(e) Human Services Commis-sioner; and

(f) Water Commissioner.

(3) Subject to the cost of living provisions set forth in § 20-308, the annual salary of the following officers shall be a minimum of $85,000 or such higher amount as the Mayor may from time to time specify with respect to each individual officer, but not to exceed a maximum of $100,000:

(a) Recreation Commissioner;

(b) Commissioner of Public Property;

(c) Commissioner of Licenses and Inspections;

(d) Commissioner of Records;

(e) Revenue Commissioner;

(f) Procurement Commissioner;

(g) Personnel Director; and

(h) City Treasurer.