Power Sweeping
Existing pavement surfaces are swept and thoroughly cleaned
by using mechanical sweepers and walk behind blowers. All sand,
dirt and other foreign materials are to be collected and disposed
of off site. All sweepers are equipped with side and rear brooms.
A spray attachment will cause a continuous stream of water
when the sweeper is in operation.
Crack Filling
Hot asphalt rubber sealant material is placed in joints and
cracks ¼” to 1” wide in existing pavement and hot asphalt.
Prior to the application of hot asphalt rubber sealant or asphalt,
all joints and cracks will be thoroughly cleaned to remove
dust, dirt, grass, moisture and foreign materials. Traffic
should not be allowed to travel on freshly sealed joints and
cracks until the material has sufficiently cured. Seal
Coating
Existing pavement is thoroughly cleaned of all foreign material.
An application of Velvetop Sealer shall be applied using fine
brushes specifically made for sealing. Special attention shall
be made not to get sealer on a non paved areas. Tac Coating
A tac coat material, consisting of an emulsion based material
is applied to surface. All areas must be cleaned free from
all dirt, sand and any other foreign material. The bituminous
material shall be applied using a pressure type distributor
or an approved equal. Hot
Oil and Stone
All surfaces will be cleaned of all dirt, sand or any other
foreign material. Cleaning shall be performed by using a municipal
road sweeper or a walk behind blower. Then we shall apply a
single coat of hot oil emulsion by using a pressure type distributor.
Once the material meets proper tackiness then colored stone
shall be applied. After a uniform application of stone has
been applied the stone shall be hand raked in place. Rolling
stone in place will then take place until all areas are sealed.
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