City of Morgan Hill Water System Master Plan 2017

facility improvements were identified and listed on Table 7.4 . The table lists existing storage facilities for each zone, identifies existing storage capacity deficiencies, and identifies future storage capacity requirements to meet the needs from future growth. Based on the storage analysis shown on Table 7.4 , the Woodland and Glen Ayre pressure zones are deficient under existing conditions; replacement tanks are recommended for each pressure zone that are sized to meet the storage requirements for existing and future demands. It should be noted that the storage requirements for pressure zones Holiday 1, Holiday 2, and Holiday 3 are currently met by the Holiday Lake tanks. Based on direction from City staff a new tank is to be constructed in the future to provide for the storage requirements of pressure zones Holiday 1, Holiday 2, and Holiday 3, which are approximately 0.55 MG. This future tank also includes additional 0.3 MG of storage capacity to account for the potential southeast quadrant development. Should the development not be constructed, the additional capacity may allow for operational flexibility during time of use periods. The proposed storage reservoirs, summarized on Table 7.5 and graphically shown on Figure 7.6 , are described as follows:  BR-T1: Construct a new 1.2 MG storage reservoir at the existing Boys Ranch Tank site. This improvement includes the demolition of the existing Boys Ranch 1 storage reservoir, which has an existing storage capacity of 0.55 MG.  GA-T1: Construct a new 0.25 MG storage reservoir at the existing Glen Ayre Tank site. This improvement includes the demolition of the existing Glen Ayre Tank. This improvement is intended to mitigate an existing storage deficiency as well as provide storage for future demands.  ED-T1: Construct a new 0.90 MG storage reservoir at the existing Edmundson tank site to provide additional storage for future demands.  WD-T1: Construct a new 0.25 MG storage reservoir at the existing Woodland Tank site. This improvement includes the demolition of the existing Woodland Tank. This improvement is intended to mitigate an existing storage deficiency as well as provide storage for future demands.  HL-T1: Construct a new 0.85 MG storage reservoir near Dunne Avenue approximately 500 feet northeast of Flaming Oak Lane. This tank is intended to provide for the storage requirements of existing pressure zones Holiday 1, Holiday 2, and Holiday 3 following the abandonment of existing booster stations East Dunne Number 2 and East Dunne Number 3.

7.7 PUMP STATION CAPACITY ANALYSIS

The City’s existing pump station capacity is identified in this section. Additionally, this section identifies the existing and future pump station capacity requirements and compares it with the existing pump station facilities in each zone and makes recommendations for new pump station facilities.

June 2017

7-12

City of Morgan Hill Water System Master Plan