Page 154 - Machinery Component Maintenance

Muchinery Foundations and Grouting 137

DATE/BY
15. FULL UNITS OF AGGREGATE SLOWLY ADDED TO
BLENDED LIQUID AND HAND MIXED TO JUST
COMPLETELY WET AGGREGATE,
16. EPOXY/AGGREGATE MIXTURE NOT EXCESSIVELY MIXED
SO AS TO ENTRAIN AIR.
17. BATCH PLACED WITHIN ITS POT LIFE. AMBIENT
TEMP AT POIJR @F F. POUR TIME - START
OF LIQUID BLENDING TO END OF POUR
MINUTES.
NO VIBRATOR OR RGDDING USED TO PLACE GROUT.
18 I
19. POUR RATE SLOW ENOUGH TO PERMIT AIR TO ESCAPE,
GROUT FILLS GROUT HOLES AND VENTS.
20 I
21. FORMS REMOVED AFTER GROUT CURES.
THE FOLLOWING APPLIES TO CEMENT GROUT ONLY
22. FOUNDATION WETTED WITH FRESH WATER AT LEAST
EIGHT HOLJRS PRIOR TO PLACEMENT OF GROUT AND
KEPT WET WITH FRESH WATER UNTIL POUR BEGINS.
EXCESS WATER TO BE REMOVED JUST PRIOR TO
PLACEMENT OF GROUT.
23. WATER TO CEMENT RATIO NOT MORE THAN 50% BY
WEIGHT. WATER TO BE MEASURED AMOUNT PER
VENDOR INSTRUCTIONS.
20. SAND-CEMENT MIXED DRY TO HOMOGENEOUS BLEND.
25 * WATER ADDED TO SAND-CEMENT MIXTURE.
26, GROUT MIXED TO WET SAND AND CEMENT. NO AIR
ENTRAINED.
POUR SLOW ENOUGH TO PERMIT AIR TO ESCAPE.
27 I
NO VIBRATOR OR RODDING USED TO PLACE GROUT.
28 I
29. GROUT FILLS GROUT HOLES AND VENTS,
30. FORMS REMOVED AFTER GROUT SETS.
SET GROUT TRIMMED AND TROWELLED SMOOTH.
31 I
32. SEVEN DAY CURING TIME WITH AMBIENT TEMPERATURE
NOT LESS THAN 50'F.
33. GROUTED SURFACES KEPT WET WITH FRESH WATER FOR
THREE DAYS AFTER PLACEMENT.
- FOLLOWING APPLIES TO BOTH GROUTS
THE
WEDGES REMOVED AND VOIDS FILLED. IF SHIMS USED.
34 I
DO NOT REMOVE.
35 * BASEPLATE SOUNDED FOR VOIDS. VOIDS FILLED WITH
UNFILLED ESCOWELD 7505 INJECTED THROUGH GREASE
FITTING.
WHEN ALL OF ABOVE ARE ACCEPTED, GROUTING IS ACCEPTED AWD
EQUIPMENT CAN BE PLACED ON BASEPLATE.