C04 Attachment 3 Pictures_Map 127EAX26Q0078.pdf

This document is a set of technical attachments and photographs supporting a federal contract solicitation for booster pump vault equipment replacement at the Booster Pump Vault facility in the Granite Basin area.

Attachment A presents a project map identifying the Granite Basin location with marked sites including Playa Bay Use Area, Mefate Trailhead, Wekuvde Bay Use Area, Cayuse Equestrian Trailhead, Coyopa Campground, Water Storage Tank, and Booster Pump Vault. Attachments B and C provide detailed photographs and dimensional measurements of the existing dual-pump system currently installed in the vault. The system includes two centrifugal pumps (a LANDMARK single-phase electric motor and a BALDOR industrial motor), a CR8 GRUNDFOS pump unit, control panel with red safety switches, pressure gauges, gate valves, pressure switches, and associated piping configured with incoming suction lines (2-inch) and outgoing discharge lines (4.5-inch). Specific measurements are documented, including distances of 16 inches, 23 inches, 13 inches, 27 inches, and 40 inches between components. Attachment D shows existing water tank float mechanisms featuring yellow cylindrical floats mounted on rods. Attachment E displays the existing tank float control box containing electrical controls, a SUNSAVER-6L controller, relay switches, and associated wiring. The photographs document the equipment condition, electrical configurations, and plumbing layout to inform contractor proposals for replacement or refurbishment of the booster pump system.