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1 Project L7.B. - Page 35 <br /> The order of work and estimated durations for the construction tasks for the storm drain pump <br /> station are as listed as follows: <br /> • Mobilization: 3 days <br /> • Clearing and grubbing: 5 days <br /> • Installation of best management practices (BMPs): 5 days <br /> • Installation of shoring system for wet well construction: 10 days <br /> • Installation of wet well and pumps: 40 days <br /> • Installation of valve vault, equipment, and communication facilities: 30 days <br /> • Installation of drainage pipes: 10 days <br /> • Demolition and removal of existing pump station: 5 days <br /> • Construction of maintenance driveway: 5 days <br /> • Restoration of site: 5 days <br /> The order of work and estimated durations for the construction tasks for the US 101 undercrossing <br /> are below: <br /> • Mobilization: 5 days <br /> • Clearing and grubbing: 5 days <br /> • Installation of BMPs: 5 days <br /> • Installation of temporary cofferdam: 10 days <br /> • Excavation for wall work under US 101: 10 days <br /> • Installation of tie backs/shotcrete: 20 days <br /> • Preparation and construction of bottom slab for path: 15 days <br /> • Construction of creek-side retaining wall: 10 days <br /> • Construction of second face of tieback wall: 10 days <br /> • Construction of retaining walls and sidewalks beyond path under US 101: 20 days <br /> • Installation of railing,lighting, call boxes,and miscellaneous path items: 10 days <br /> • Construction of sidewalk, street trees,and pedestrian lights in City-owned parcel: <br /> 15 days <br /> • Construction of scenic overlook: 5 days <br /> • Landscaping: 5 days <br /> • Site restoration: 5 days <br /> 1.5.4 Construction Equipment <br /> Table 1-1 shows the equipment needed for the construction of the proposed project. Construction <br /> of the storm drain pump station would require the following equipment: <br /> 1-9 US 101 Pedestrian Undercrossing and <br /> Bair Island Storm Drain Pump Station Project <br />