Specifications include, but are not limited to: (1) Presence or absence of coliform organisms, lead and copper; HAA5, Asbestos, and TTHM. Frequency as noted below: North End System-- Coliform Bacteria 2 x per week; Lead 20 (July - September); Next due 2024; Every 3 years after; Point Judith System-- Coliform Bacteria 4 x per week; Lead 20 (July - September); Next due 2024; Every 3 years after; (2) Presence or absence of coliform organisms, taste, color, odor; with written report, for samples from newly-installed water mains. - Frequency - as needed.; (3) Examination of customer complaints resulting from color, odor, taste, pH, question of potability; with written report and recommendations for corrective action as necessary. - Frequency - as needed; (4) General consultant services as required by the Town. - Frequency - as needed. (5) Water samples will be collected on Tuesday of each week, except in the event of holidays, or unless otherwise changed by the Town of Narragansett.