Vallecito Dam Construction Project

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: Looking upstream along right spillway wall (2); Looking upstream along right spillway wall footing fro station 12+00. Showing sewer-pipe drain in place. Note transverse drain connection in foreground., Original photo number: Pine R - 358

: Looking upstream along spillway and outlet channel; Looking upstream along spillway and outlet channel from point 92 feet right of spillway centerline at station 17+00., Original photo number: Pine R - 362

: Looking upstream at dam (1); Looking upstream at dam from point on left side of old river channel at sta. 12+00. Note transitions in slopes of cobble fill., Original photo number: Pine R - 156

: Looking upstream at dam (2); Looking upstream at dam toward right abutment from a point about 500 feet downstream from axis at sta. 22+00. Note transition in slopes of cobble fill. Temporary diversion channel was in foreground and has been refilled., Original photo number: Pine R - 157

: Looking upstream at outlet portal; Looking upstream at outlet portal of outlet conduit. Placing of cobble and rock fill at downstream toe of dam in foreground., Original photo number: Pine R - 253

: Looking upstream at right side of spillway; Looking upstream at right side of spillway excavation. White line is at station 5+29.89 and represents the 1 to 1 slope to which rock will be excavated between stations 5+00 and 5+29.89, prior to replacement of concrete slab. Note shattered condition of rock caused by blasting., Original photo number: Pine R - 400

: Looking upstream at spillway; Looking upstream at spillway from a point approximately 300 ft. downstream from end of structure. Discharge is estimated at 120-second feet., Original photo number: Pine R - 268

: Looking upstream at spillway excavation (left); Looking upstream at excavation for spillway stilling basin. Taken from right side of spillway at sta. 30+50., Original photo number: Pine R - 111

: Looking upstream at spillway excavation (right); Looking upstream at excavation for spillway stilling basin. Taken from right side of spillway at sta. 30+50., Original photo number: Pine R - 111

: Looking upstream at spillway gate (1); Looking upstream at spillway gate structure from right side at sta. 9+00, showing form construction for piers and side walls. Wall panel in foreground is ready for placement., Original photo number: Pine R - 379

: Looking upstream at spillway gate (2); Looking upstream at spillway gate structure from right side at sta. 9+27. Refer to Pine R - 334., Original photo number: Pine R - 395

: Looking upstream at spillway inlet foundation; Looking upstream at foundation for spillway inlet channel floor at left side between stations 5+00 & 5+29.89. Level rod indicates small sand pocket which was cleared out and replaced with concrete., Original photo number: Pine R - 387

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