yes the grind is for the cap and the best advice is to ask whoever the road belongs to there requirements to C.Y.A so they don't come back on you later for an improper patch!
> In am trying to do our own asphalt patching. I could use some help on what and why... I know what a "t" cap is but why do the grind? is it for the "t" cap and if so how deep does it need to be? Any help would be greatfull.
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> Jerry Bates
Re: Help on asphalt
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