Apparatus and method for anchor bolt grouting

1. A method for adjusting gel time of a grouting system used for anchoring a reinforcing member in an opening, said method comprising:

providing a grouting system comprising a package, said package comprising a tubular member formed of a polyester film and having a first compartment and a second compartment; said first compartment discrete from said second compartment; wherein a resin mastic is disposed in the first compartment and an initiator is disposed in the second compartment, wherein said system further comprises a first fill tube operatively connected to said first compartment for delivery of resin mastic into said first compartment; a second fill tube operatively connected to said second compartment for delivery of said initiator into said compartment; a first fill line operatively connected to said first fill tube for delivery of said resin mastic into said first fill tube; a second fill line operatively connected to said second fill tube for delivery of said initiator into said second fill tube; a portion of the first fill tube having an inlet opening through which a third line extends interiorly and downwardly through said first fill tube; and said third fill line operatively connected to said first compartment for delivery of a pigmented inhibitor into said first compartment;

adding said pigmented inhibitor to the resin mastic disposed in the first compartment via said third fill line sufficient to make the inhibitor visible in the resin mastic; and

controlling the amount of pigmented inhibitor added to the resin mastic disposed in the first compartment sufficient to provide a predetermined amount of resin mastic with pigmented inhibitor and a predetermined amount of resin mastic without pigmented inhibitor.

2. The method of claim 1 wherein the pigmented inhibitor is disposed in the first compartment adjacent to the polyester film sufficient to make the inhibitor visible in the resin mastic.

3. The method of claim 1 wherein the pigmented inhibitor is disposed in the first compartment adjacent to the polyester film as a longitudinal strip having a width sufficient to make the inhibitor visible in the resin mastic.

4. The method of claim 3 wherein the longitudinal strip has a width of from about 0.1 to about 1.0 inch.

5. The method of claim 1 further comprising controlling the amount of pigmented inhibitor added to the resin mastic disposed in the first compartment sufficient to discretely segregate the resin mastic with pigmented inhibitor from the resin mastic without pigmented inhibitor.

6. The method of claim 1 wherein a vacuum generator operatively connected to the third fill line is used for controlling the stopping of pigmented inhibitor added to the resin mastic disposed in the first compartment sufficient to discretely segregate the resin mastic with pigmented inhibitor from the resin mastic without pigmented inhibitor.

7. A grouting system for anchoring a reinforcing member in an opening, said grouting system comprising:

a package comprising a tubular member formed of a polyester film and having a first compartment and a second compartment; said first compartment discrete from said second compartment; wherein a resin mastic is disposed in the first compartment and an initiator is disposed in the second compartment, wherein said system further comprises a first fill tube operatively connected to said first compartment for delivery of resin mastic into said first compartment; a second fill tube operatively connected to said second compartment for delivery of said initiator into said compartment; a first fill line operatively connected to said first fill tube for delivery of said resin mastic into said first fill tube; a second fill line operatively connected to said second fill tube for delivery of said initiator into said second fill tube; a portion of the first fill tube having an inlet opening through which a third line extends interiorly and downwardly through said first fill tube; and said third fill line operatively connected to said first compartment for delivery of a pigmented inhibitor into said first compartment; and

said pigmented inhibitor disposed in the first compartment adjacent to the polyester film sufficient to make the inhibitor visible in the resin mastic.

8. The grouting system of claim 7 wherein the pigmented inhibitor is disposed in the first compartment adjacent to the polyester film as a longitudinal strip having a width sufficient to make the inhibitor visible in the resin mastic.

9. The grouting system of claim 8 wherein the longitudinal strip has a width of from about 0.1 to about 1.0 inch.

10. The grouting system of claim 7 wherein the initiator comprises catalyst mastic or a free radical generating component.

11. The grouting system of claim 7 wherein the initiator comprises benzoyl peroxide.

12. The grouting system of claim 7 wherein the resin mastic comprises polyester with a styrene monomer crosslinking agent.

13. The grouting system of claim 7 wherein the resin mastic comprises a styrene monomer.

14. The grouting system of claim 7 wherein the resin mastic further comprises limestone.

15. The grouting system of claim 7 wherein the inhibitor comprises a free radical inhibitor.

16. The grouting system of claim 7 wherein the inhibitor comprises hydroquinone or toluhydroquinone.

17. The grouting system of claim 7 wherein the inhibitor further comprises a colorant.

18. The grouting system of claim 7 wherein the colorant is a pigment.