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GEODETIC SURVEYS UNIT

WISCONSIN HEIGHT MODERNIZATION PROGRAM. GEODETIC SURVEYS UNIT. JACOB J. ROCKWEILER, P.E. BUREAU OF TECHNICAL SERVICES. Jacob.Rockweiler@dot.wi.gov 608-243-5992. BRIEF HISTORY OF THE HEIGHT MODERNIZATION PROGRAM.

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GEODETIC SURVEYS UNIT

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  1. WISCONSIN HEIGHT MODERNIZATION PROGRAM GEODETIC SURVEYS UNIT JACOB J. ROCKWEILER, P.E. BUREAU OF TECHNICAL SERVICES Jacob.Rockweiler@dot.wi.gov 608-243-5992 2014 NCR CONSTRUCTION CONFERENCE

  2. BRIEF HISTORY OF THE HEIGHT MODERNIZATION PROGRAM • 50% OF ALL WISCONSIN’S ORIGINAL GEODETIC CONTROL STATIONS WERE DESTROYED BY THE LATE 1980’S • WISDOT WAS THE RECIPIENT OF A FEDERAL GRANT TO RESTORE GEODETIC CONTROL • ABOUT 8,000 GEODETIC SURVEY CONTROL STATIONS HAVE BEEN CONSTRUCTED THROUGHOUT THE STATE • OVER $20 MILLION INVESTED IN THE HEIGHT MODERNIZATION PROGRAM SINCE 1998 • GEODETIC SURVEY CONTROL NETWORK = INFRASTRUCTURE 2014 NCR CONSTRUCTION CONFERENCE 2

  3. GEODETIC SURVEY CONTROL NETWORK (NCR) 2014 NCR CONSTRUCTION CONFERENCE 3

  4. BACKBONE FOR WISCORS 2014 NCR CONSTRUCTION CONFERENCE 4

  5. GEODETIC SURVEY CONTROL STATION $8,000 UP TO $25,000 CIVIL 3D SYMBOL 5 2014 NCR CONSTRUCTION CONFERENCE

  6. GEODETIC SURVEY CONTROL NETWORK BENCHMARK CENTIMETER-LEVEL VERTICAL POSITION $8,000 REPLACEMENT COST 6 2014 NCR CONSTRUCTION CONFERENCE

  7. GEODETIC SURVEY CONTROL NETWORK GPS STATION CENTIMETER-LEVEL VERTICAL & HORIZONTAL POSITION UP TO $25,000 REPLACEMENT COST 7 2014 NCR CONSTRUCTION CONFERENCE

  8. GEODETIC SURVEY CONTROL STATION MAPPING SYMBOL CIVIL 3D SYMBOL 8 2014 NCR CONSTRUCTION CONFERENCE

  9. FDM & CMM UPDATES UPDATED FDM 9-5-1.4 – ADDED GEODETIC CONTROL STATION REPLACEMENT PROCEDURE PUBLISHED BY ~ MID MARCH 2014 UPDATED CMM 7-85.2.1 – UPDATED GEODETIC CONTROL STATION REPLACEMENT PROCEDURE PUBLISHED BY ~ APRIL/MAY 2014 9 2014 NCR CONSTRUCTION CONFERENCE

  10. EXAMPLES OF WHAT WE DON’T LIKE TO SEE DURING CONSTRUCTION DON’T ASSUME WE KNOW THAT A GEODETIC STATION IS ON YOUR PROJECT! 2014 NCR CONSTRUCTION CONFERENCE 10

  11. EXAMPLE OF WORKING TOGETHER TO SAVE GEODETIC CONTROL MONUMENTS • WISDOT 2014 SWR CONSTRUCTION PROJECT TO DESTROY MULTIPLE GEODETIC CONTROL MONUMENTS • ORANGE SNOW FENCE AROUND MONUMENT SHOULD PROTECT MONUMENT THRU DURATION OF CONSTRUCTION • TRANSFERRED FUNDS FOR BENCHMARK THAT WILL BE DESTROYED • WE WORKED WITH • PROJECT MANAGER AND CONSTRUCTION ENGINEER TO GRADE AROUND AND SAVE A $25,000 MONUMENT 2014 NCR CONSTRUCTION CONFERENCE 11

  12. HELP US MAINTAIN OUR GEODETIC INFRASTRUCTURE!! $8,000 UP TO $25,000 • GEODETIC SURVEYS UNIT • 866-568-2852 • geodetic@dot.wi.gov 12

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