depends on how many you have to do, but for just a couple patches like that I pour in some rapid set cement. then press the chips into the rapid set, it will be hard in 5 minutes, then sand the stones level with sandpaper or electroplated disks, then just skim the patch with colormatched epoxy and razor blade it clean. for a large number of patches I just budget the terroxy in my bid, I figure it in at $600 for every color needed, that will pay for a 5 gallon bucket and one gallon of hardner

From: john jackson <kcstoneguy@yahoo.com>
To: Stone and Tile PROS Technical Support <sccpartners@stoneandtilepros.com>
Sent: Friday, July 19, 2013 12:48 PM
Subject: RE: [sccpartners] Terrazzo Repair

I am working on similar patches.i am using white terroxy with texas yellow chips the bottom is my patch  the top is the original..i need to add a few more black chips. if you want white Portland, I would use white patchcrete,not Portland, its fast setting...murder on diamonds though

From: Roger Konarski <qm144@yahoo.com>
To: Stone and Tile PROS Technical Support <sccpartners@stoneandtilepros.com>
Sent: Wednesday, July 17, 2013 3:50 PM
Subject: [sccpartners] Terrazzo Repair

Pls see the attached picture. Is the hole deep enough for a satisfactory repair on this terrazzo? If so, would you receommend cement with marble chips or polyster with chips as a filler?
 
Thanks,
 
RK