a vibratory or pneumatic roller with a static weight of not less than 4.5
metric tons 10,000 pounds.
3.2.6
Construction Traffic
Construction traffic shall not be allowed on the paving block surface until
the jointing sand has been placed and vibrated into the joints and all
debris and excess sand has been swept off.
3.3
CLEANUP
The Contractor shall sweep the entire pavement surface and remove all
excess sand, blocks and debris from the project area.
3.4
SMOOTHNESS AND GRADE TOLERANCES
3.4.1
Smoothness
No portion of the finished pavement surface shall deviate by more than 10
mm 3/8 inch from a 3 m (10 foot) 10 foot long metal straightedge placed on
the pavement surface.
3.4.2
Block Height
The finished block surface shall be either flush or up to 6 mm 1/4 inch
higher than all edge restraints or drainage structures.
3.4.3
Grade
The finished pavement shall be within 12 mm 0.04 feet of planned grade
shown on the plans.
3.4.4
Remedial Action
Any area not meeting the smoothness, block height, or grade tolerance shall
be taken up, adjustments made, and the blocks relaid.
-- End of Section --
SECTION 02780
Page 11
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