As required for gutter flag width slope5 am x.
Is saw cutting required for curb and gutter.
B longitudinal joints as shown in the contract documents shall be sawn between a curb and gutter system and concrete pavement and shall be according to opss 350 when the curb and gutter system is placed adjacent to the concrete pavement.
Joints can be tooled into the curb and gutter thus avoiding the nec e s s a r y waiting time re q u i r ed for saw cutting.
8 3 thick steel template form with 1.
If the gutter is in poor condition then it must be removed.
When existing sidewalk or driveway is removed cuts shall be made along scoring lines if the cut would fall within 12 inches of the scoring lines.
As required for gutter flag width 175 7 slope 6 pavement t 4 0 2 1 1 tie bar pavement b c a tie bar r slope6 t d curb type.
2 50 deep and seal.
Pavement tie bar t 1 3 2 1.
In minutes the hydraulically controlled saw is lowered in place and the cutting begins.
Use a carpenter s square to get around to the bottom.
Also depending on the curb and gutter cro s s section specified it may be necessary to hand tool a ra dius into the curb face.
Use the old adage measure twice and cut once then turn the gutter upside down on the table and mark it all the way around.
It may be possible to saw cut a sidewalk trip hazard that is less than two inches 2 high or to lift sidewalks and gutters that have sunk.
If no damage to curb is evident to the city inspector the utility contractor may pump concrete under curb and gutter for cuts less than one 1 foot wide.
The city inspector prior to concrete being placed.
This hand tooling may be neces s a r y even when a slipform paver is used.
A contraction joints in extruded curb and gutter and in formed curb and gutter shall be saw cut.
A single operator drives the curb cutting equipment to the site.
For construction of a driveway the curb shall be removed by saw cutting the gutter within 4 inches of the flow line.
Property owners may hire a contractor to accomplish the required concrete repairs which requires a permit to work in the public way or they may take.
Saw cutting and lifting are typically done throughout a neighborhood instead of at individual isolated locations.
The repair or replacement of a deteriorated sidewalk drive approach and curb and gutter in a public way is the responsibility of the adjacent private property owner city ordinance 14 32 300.
Saw at 4 to 24 hours and seal.
Utility contractor may saw cut a smooth line one 1 foot beyond each side of the disturbed base.
