b.
Residual settlement, after test load is removed, shall not exceed
[_____] mm [_____] inch.
c.
Twice the design load does not cause a gross settlement of more
than [_____] mm [_____] inch.
3.3.3.7
Rejected Caisson
Test caissons found inadequate because of improper instrumentation,
testing, or construction procedures shall be removed and replaced with new
caissons and retested.
3.4
RECORDS
Keep complete and accurate records of all caisson installations. Include
locations, shaft diameters, [bell dimensions,] top and bottom elevations,
depths of test holes, casing dimensions, concrete strength, concrete
volume, quantity of rock excavation, excavation condition, dates of
excavation and concrete placement, bearing strata description, and
subsurface water conditions. Location shall be based on the survey of the
registered surveys or engineer provided by the Contractor. All records,
including corrective measures, shall be tabulated.
-- End of Section --
SECTION 02468N
Page 14
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