Tuesday, March 31, 2009
Monday, March 30, 2009
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Repair 5 , cold joint in middle of section causes odd spacing on right side. 2nd tie from right at an acute angle, damaged by coring drill. Will weld further down. Bolts provided by All american asphalt. Asked for 2 to be tested. Told welder config of assembly. Said he would file down weld to make it slip in pipe
Thursday, March 26, 2009
gave safety meeting on scaffolding. Discussed force account analysis for Item 17, vista hermosa with Jose, provided additional information. Discussed fixes for SCE permit abutment tie situation, wrote email to sce.
Discussed abutment ties at vista hermosa with pete elliot. decided to contact structure maintenance. need contact from pete
Discussed abutment ties at vista hermosa with pete elliot. decided to contact structure maintenance. need contact from pete
sce permit job
4.33 rock, 2.65 sand, settings on truck match certification tag, Rapid set 7.5 sack mix, used.
Wednesday, March 25, 2009
Approach slab repair for sce project
On west side, saw cut into styrofoam encasement of abutment ties. However, the anchorage assembly was not removed
Tuesday, March 24, 2009
Monday, March 23, 2009
SCE permit job
Spoke with reps from All american asphalt. Went over permit steel and concrete reqs. Agreed to use rapid set mix.
Sunday night canceled because of rain. Tonight concrete encasement for pipe and slurry backfill completed. Forming out of drywall not removed. Wood and plywood was removed.
Weds, approach slabs to be repaired.
Sunday night canceled because of rain. Tonight concrete encasement for pipe and slurry backfill completed. Forming out of drywall not removed. Wood and plywood was removed.
Weds, approach slabs to be repaired.
Sunday, March 22, 2009
Friday, March 20, 2009
405 and jeffrey sce permit
Exposed rebar on left, they will remove and replace all areas where rebar was damaged
Foam to prevent concrete from entering bridge. Formed for concrete encasement
Sunday night they expect to place encasement, and slurry and sawcut additional area for repair
Wednesday, March 18, 2009
Tuesday, March 17, 2009
Monday, March 16, 2009
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Sce inspector here last night. Not tonight. Moved traffic to outside of bridge to provide safe zone of one lane.
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Sawcut panels into approach slabs yesterday. Continuued excavation. Primarily on west side of bridge. Sawcut guys came an hour late. Pic of west side follows.
Wednesday, March 11, 2009
Monday, March 9, 2009
Friday, March 6, 2009
Thursday, March 5, 2009
Wednesday, March 4, 2009
cool clear
just finished drizzling. Good news for the retaining wall on the 55 widening. dropped by the office for equipment and heading out at 10:00.
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Checked ret wall chamfer. PIs visible, some clearance issues, some trash at bottom of wall. Pour today at 11pm. Mtg w/costa mesa, contractor 8:00 pm to 10:00 pm discussed drainage, weep hole adjustment, wet pile requirements, recd certs from Tom Lemere, concrete pad for electrical, survey issues.
Monday, March 2, 2009
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Checked 55 widening calcs for ret curb disagree with calcs, but agree with result. risk of overturning and sliding is slight, discussed pile pl plan w karim, possibility of wet hole based on logs of test borings. Reqs for wet hole piles. New mix, potential need for testing tube, casing, overdrilling 2.sack slurry, bentonite, settlement testing
discusses bill for hermosa j seal w jose
discusses bill for hermosa j seal w jose
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