The Vendor shall furnish the necessary labor, water treatment equipment and chemicals required for the treatment of water in the open and recirculating water of air-conditioning and heating systems, as per specifications. The work to be performed under this agreement shall include the following: 1.2.1 Furnishing, delivery, in handling of all chemicals used in the water treatment program. 1.2.2 A minimum of a monthly inspection of the water treatment equipment in each system to be treated. Monthly servicing applied to the following schedule: Heating systems – September 1st through May 31st; Cooling systems – April 1st through October 31st. Several buildings require year-round servicing of both heating and cooling systems. 1.2.2.1 Year-round buildings are: Detention Center (line 2); Courts Building (line 14), Dundalk Center (line 15), Eastern Family Resource Center (line 18), Fullerton Utilities – both buildings (lines 25, 26); Hannah Moore Center (line 30), Towson Police (line 49), Franklin Police (line 50), Pikesville Police (line 53), North Point Library (line 57), Randallstown Library (line 58), Rosedale Library (line 60) and Parkville Police (line 62).