![]() Each Peak Period cannot be longer than three hours.Ĭlock hour means either of the following: Must include at least one hour during the morning commute hours and one during evening commute hours, Monday through Friday. Peak Hours or “Peak Period” means the period with the highest ridership during the entire transit service day as determined by the transit operator. Peak flow means the maximum instantaneous rate of flow of water at a particular point resulting from a storm event. The WWTF is also capable of handling an estimated Peak Hour Flow of 17.075 MGD.ĭesign Criteria for Granite Falls WWTP Parameter Design Quantity Maximum Month Design Flow (MMDF) 0.555 MGD Peak Hour Flow 1.387 MGD BOD5 loading for maximum month 1,109 lb/day TSS loading for maximum month 823 lb/day Design Population Equivalent 4,400 B. The WWTP is also capable of handling an estimated Peak Hour Flow of 17.075 MGD. The 10-year water demand projections estimate a Maximum Daily Flow of 8.7 MGD in 2030, with a Peak Hour Flow of 17.4 MGD (12,083 gpm). The report indicates at ‘Table 2.3 : PM Peak Hour Flow Comparison’ that ‘ there is a predicted increase of 84% in the eastbound traffic flow towards Aberdeen and 27% westbound towards Westhill in the PM peak hour’. Pedestrian Study (volume, flow characteristics, etc.).Traffic Volume Counts ( Peak Hour Flow, Turning Movement Volumes at access points and intersections and Heavy Vehicles Percentage).That term is now expiring and a very positive go- forward plan has come together.Īt the discretion of the Contract Manager, the Contractor shall collect field data and perform the following studies on the roadway’s existing conditions, as necessary: ![]() However, channel modifications are required to allow all flow to go through the headworks under Peak Hour Flow (PHF) conditions Primary Sedimentation Tanks. ![]() Peak Hour Flow - The maximum flow which is expected to occur during a one hour period.Īny committee of the Council shall have the power to co-opt such person or persons as it thinks fit.
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