Bidding Specifications
For
Grund Marking Systems
Fairway, Tee / Range Disc Markers

Introduction 
The following paragraphs are bidding specifications for Underhill Grund Marking System’s Fairway, Tee and Range Markers

Separate bidding specifications for engraved caps, disc markers, snap-in markers, highlighter snap rings or valve box/universal markers can be found on the Underhill’s Grund Marking System web pages.

The Fairway, Tee or Range Disc Markers can be specified in several options depending on site requirements and budgets.   This includes custom logos or graphics upon request.  

More information specific to these markers can be found on Underhill’s website via the web link below; 
http://underhill.us/markets/golf/marking-systems/208-fairway-tee-range

Fairway/ Tee markers can be specified with color-coding for fast visual reference of distances depending on the number of markers specified per hole.  These markers can also be ordered without yardage distances in any one or more of the colors identified below. 

Materials
The Fairway, Tee / Range disc markers are made from high-strength, carbonized ABS plastic.   The overall marker dimensions are 7-1/2” diameter x ¼” thick w/ 3-1/2” engraved yardage numbers.  The engraved yardage depth is 1/32” and is consistent from one marker to another.  

An optional 8” long x 3” diameter ABS mounting pipe can be specified to ensure a secure installation.      

Up to five background colors (yellow, red, white, blue or black) can be specified.  Verify the corresponding color combinations w/ Underhill’s website, 
http://underhill.us/markets/golf/marking-systems/208-fairway-tee-range

Yardage numbers can also be specified as black, white, yellow or red.  Yardage markers for range can be specified w/ up to 5 different yardages in color-coded distances including course logos or other custom information.  

Installation 
Locate the fairway / tee / range marker per your requirements.  The disc markers are made to have an interference fit with a 3” diameter ABS or PVC pipe.  Make sure the cut-end that is secured to the underside of the marker is a square cut and cuttings are cleaned-off prior to installation.  Using ABS solvent-weld glue, solvent weld the marker to a 3” ABS or PVC pipe of pre-determined length.  Wipe off any excess glue as part of this process. 

Using a shovel or post-hole digging tool, excavate a round hole to the required depth of the mounting pipe.  Test the mounting pipe depth to confirm the disc marker is flush w/ surrounding grades.  Once this is determined, backfill and damp native soil or sand around the perimeter of the disc marker.  Avoid stepping on the outer edge of the disc until completely backfilled and compacted. Remove and dispose of any excess dirt per course policy.  

The Grund Marking System, Fairway, Tee and Range markers are manufactured and distributed by Underhill International Corporation, Mission Viejo, CA.  

End of Specification