Vallecito Dam Construction Project

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: Looking upstream at spillway stilling basin (9); Looking upstream at stilling basin from right side at sta. 30+50. Placing dumped riprap downstream from concrete structure. Refer to Pine R - 252, Original photo number: Pine R - 348

: Looking upstream at sump; Looking upstream at sump for foundation system from station 8+00., Original photo number: Pine R - 321

: Looking upstream from top of embankment; Looking upstream from top of embankment at sta. 1+00. The slope at left foreground is ready for riprap. Note shoulder at right where riprap abuts the road ramp constructed by the contractor, which will be left to form a blanket at the left abutment., Original photo number: Pine R - 093

: Looking upstream in outlet channel (1); Looking upstream in outlet channel. Intersection with spiral channel is in immediate foreground., Original photo number: Pine R - 035

: Looking upstream in outlet channel (2); Looking upstream in outlet channel from station 15+50 of spillway. Intersection of outlet channel and spillway in immediate foreground. Refer to Pine R - 166, Original photo number: Pine R - 027

: Looking upstream in outlet conduit (1); Looking upstream in outlet conduit from point opposite sta. 13+40 of the outlet conduit. Dragline is placing concrete in invert with a bottom-dump bucket., Original photo number: Pine R - 292

: Looking upstream in outlet conduit (2); Looking upstream in outlet conduit from a point on the right rim near the intersection with the cut-off trench., Original photo number: Pine R - 294

: Looking upstream in outlet conduit (3); Looking upstream in outlet conduit from sta. 13+75. Placing mechanically tamped embankment around conduit in foreground. Refer to Pine R - 183., Original photo number: Pine R - 323

: Looking upstream in spillway (1); Looking upstream in spillway channel excavation. Shovel is working in stilling basin., Original photo number: Pine R - 054

: Looking upstream in spillway (2); Looking upstream in spillway channel from right side at sta. 28+90. The vertical curve is approaching grade and at the bottom of the stilling basin in foreground is about 6 feet above grade. Shovel is excavating for right wing wall., Original photo number: Pine R - 067

: Looking upstream in spillway (3); Looking upstream along centerline of spillway from station 28+90. Stilling basin in foreground is about 6 feet above grade., Original photo number: Pine R - 068

: Looking upstream in spillway (4); Looking upstream in spillway from right bank at station 8+80. Excavation for gate structure is seen at center., Original photo number: Pine R - 368

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