Specifications include, but are not limited to: 2.2.4. SERVICE: Contractor shall provide the following services two times a month: 2.2.4.1. Sampling of the condensate system locally and at up to 3 random remote points (buildings), neutralizing amine product must be adjusted to maintain a pH of 7.5-8.5, with a target of 8.3. 2.2.4.2. Shall be available for all large equipment inspections (boilers, main feed pump, deaerator, economizer) 2.2.4.3. Shall keep the oxygen scavenger levels between 6 to 9 ppm in the feed water to protect the economizer. 2.2.4.4. Shall check the water softener for hardness. 2.2.4.5. Shall perform inventory control and report the inventory, chemical usage and estimate days of chemical inventory on hand to the plant supervisor.