¾" Aluminum Rod Monument w/ Floating Sleeve
Where a rod monument is to be used for precise vertical measurements, the top section is encased in a grease-filled plastic sleeve, thus isolating the rod from any movements of the surrounding soil. The sand backfill also helps in this process.
A aluminum datum point is usually used instead of a domed cap and an access cover would usually be fitted to protect the mark.
BMAC6 - Access Cover for 5" & 6" PVC
MHDRDP1 - 3/4" Aluminum Datum Point
TSS3-B - 3' Top Security Sleeve w/ endcaps
TSSGREASE - No-Tox Grease for TSS3-B
MHDRR4 - ¾" x 4' Aluminum Rod w/ Thread
MHDRR3 - ¾" x 3' Aluminum Rod w/ Thread
MHDRR2 - ¾" x 2' Aluminum Rod w/ Thread
MHDRR1 - ¾" x 1' Aluminum Rod w/ Thread
MHDR12 - Spiral Point for ¾" Rod