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Inspection Status: Passed

Inspection History: TRSP - PIA - Curb Placement

Date Description Inspector Results Comments
01/06/2026 TRSP - PIA - Curb Placement Passed CalPortland provided the approved mix design to set wedge curb using the curb machine. Slump came in at 1.0" and strength is 2500 PSI. Area and subgrade had been previously tested using nuclear testing device and had test results >95%. Curb pour began at station 2+50 along s bound lane of Lebaron Dr and continued along the e bound lane of Panopeia Dr. to station 7+00 approximately. Wedge curb was placed according to specifications and standard 209.
09/18/2025 TRSP - PIA - Curb Placement Passed Vertical curb was laid using a curb machine that followed the set line. CEMEX provided the mix, but after speaking with the materials lab, the project file did not have the submittals on file. Nevertheless, it is a mix and company that laid down curb in the previous phase using the same materials. Curb began approximately at station 26+34 and 20 yards (2 trucks worth were laid) and went for approximately 400 linear feet.
09/19/2025 TRSP - PIA - Curb Placement Passed Three sample cylinders were taken for vertical curb laid down with curb machine. Dean Showers utilized CEMEX provided mix (1632413). We are still waiting on materials lab to confirm that it is approved. Nevertheless, the same contractor used the same mix within the same project just at an earlier phase.
09/22/2025 TRSP - PIA - Curb Placement Passed Curb machine was having a little trouble while curb was being placed. It looked like an electrical/mechanical issue with the front alignment track. The super was able to manually work with it in order to continue the work. A total of 42 yards of concrete is being used on this day's pour. Since the last cylinders, approximately 82 yards have been placed.
09/23/2025 TRSP - PIA - Curb Placement Passed Vertical curb was placed by Dean Showers using mix provided by CEMEX 1632413 (Class S 3000 PSI). Sample cylinders were made and left on site to cure overnight. Concrete temperature and slump were within specifications (82 degrees and 1.0"). Sample was taken at station 60+60.
09/24/2025 TRSP - PIA - Curb Placement Passed CEMEX provided the mix for the next 42 yds of concrete for vertical curb pour along the south side of Paseo Gran Escalera heading west from Houghton intersection. Dean Showers is the concrete contractor laying down the curb with a curb machine. The concrete came in with a slump of 1.5".
09/29/2025 TRSP - PIA - Curb Placement Passed Two different crews were placing straight curb as well as radii curb at Houghton intersection. 31.5 yards have been ordered for today's straight curb. Eight yards were ordered for radii. Dean Showers took care of the straight curb starting at station 49+50. Borderland crew took care of curb radii at Houghton intersection.
09/30/2025 TRSP - PIA - Curb Placement Passed Vertical curb pour at Paseo Gran Escalera along south side of roadway. Thirty four yards as delivered by CEMEX using the same mix as before (1632413 - 3000 PSI Class S). The slump came in at 1.0" and was specked at 1.5". The concrete temperature was a cool 75 degrees. Sample cylinders were taken at station 35+10 and left on site to cure overnight. It is believed the curb should be completed for the entire stretch with today's 34 yards.
11/13/2026 TRSP - PIA - Curb Placement Deferred