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  Our Division consists of three offices (the Office of Construction Administration, the Office of Materials Management, and the Office of Contracts). Below you will see the people that make up these offices, our liasions within the Districts, and show the responsible areas (technically speaking) of those within our Division.  
     

 

 

 Division Contacts

 
  
  
  
  
  
  
collapse Office : Construction Administration ‎(8)
GaryAnglesAdministrator, Construction AdministrationGary.Angles@dot.state.oh.us614-466-7057P.E.
ClintBishopCPM Scheduling, Controlling Board, Change Orders,  Final Inspection, Claims Coordinator, and Dispute ResolutionClint.Bishop@dot.state.oh.us614-387-1164P.E.
DanGrohTraffic Items, MOT and Miscellaneous roadwayDan.Groh@dot.state.oh.us614-387-1162P.E.
CraigLandefeldPavement, and Pavement repairCraig.Landefeld@dot.state.oh.us614-644-6622P.E.
StephenSlomskiGeotechnical, EarthworkStephen.Slomski@dot.state.oh.us614-466-4318P.E.
HansGuckerHydraulics, Erosion ControlHans.Gucker@dot.state.oh.us614-387-3058P.E.
JimWelterStructuresJim.Welter@dot.state.oh.us614-644-6628P.E.
FlynnMerkaProject Manager 1Merka.Flynn@dot.state.oh.us614-752-9018
collapse Office : Construction Management ‎(8)
BradJonesDeputy DirectorBrad.Jones@dot.state.oh.us614-466-3598P.E.
ClaudetteDurhamAdministrative AssistantClaudette.Durham@dot.state.oh.us614-387-1250
EricKahligAlternative Project DeliveryEric.Kahlig@dot.state.oh.us614-387-2406P.E.
ChaseWellsPartneringChase.Wells@dot.state.oh.us614-466-4789
NathanFlingDispute Resolution & Claim Coordinatornathan.fling@ohioattorneygeneral.gov614-446-2140
ScottHootmanConstruction AdministrationScott.Hootman@dot.state.oh.us614-387-3207
AbdulQayumInformation TechnologistAbdul.Qayum@dot.state.oh.us614-275-1353
JanetTreadwaySite Manager AdministratorJanet.Treadway@dot.state.oh.us614-466-7514
collapse Office : Materials Management ‎(7)
LisaZigmundAdministrator, Materials ManagementLisa.Zigmund@dot.state.oh.us614-275-1351P.E.
JaneHedgeAdministrative AssistantJane.Hedge@dot.state.oh.us614-466-3589
JeffChandlerStructural Steel SectionJeffery.Chandler@dot.state.oh.us614-466-4082P.E.
MariaKerestlyChemical LabMaria.Kerestly@dot.state.oh.us614-275-1349
DavePowersAsphalt LabDavid.Powers@dot.state.oh.us614-275-1387P.E.
DanielMillerCement & ConcreteBryan.Struble@dot.state.oh.us614-275-1325P.E.
JeffWigdahlGeologistJeff.Wigdahl@dot.state.oh.us614-275-1334
 

 Small & Disadvantaged Business Enterprise

 
  
  
  
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DebraPryor614-466-3957
  
MarciWright614-466-7699
  
KarenCrago614-728-8498
  
LisaFeaster-Bynum614-728-2067
  
MarleiseWicker614-752-9598
  
MichaelSanders614-387-0999
  
 

 Responsible Areas

 
  
  
  
  
  
  
Specification Reference
collapse Office : Construction Administration ‎(7)
AnglesGaryAdministrator, Construction Administration614-466-7057614-560-9514This area of support includes: field monitoring of the construction progress of major new projects, liaison between the DCE and the division deputy directors of construction and contracts, Partnering, OPI Goals facilitator between the districts and centra
Chair 100 Spec Committee
BishopClintCPM Scheduling, Controlling Board, Change Orders,  Final Inspection, Claims Coordinator, and Dispute Resolution614-387-1164This area of technical support includes all aspects of Critical Path Method (CPM) Scheduling (Suretrak and Primavera), Change Order assistance, Controlling Board, and Finalization assistance.
GrohDanTraffic Items, MOT and Miscellaneous roadway614-387-1162614-561-1149This area of technical support includes all work associated with Traffic Signals, Highway Lighting, Intelligent Traffic Systems (ITS), and associated electrical items, Maintenance of Traffic (MOT), and Traffic Control.
Spec: 606, 607, 614, 620, 621, 622, 625 through 633, and 640 (entire).
LandefeldCraigPavement, and Pavement repair614-644-6622614-562-1692This area of technical support includes the entire pavement structure and pavement repairs with the exception of aggregate base.
Spec: 250 (entire), 301, 302, 305, 320 and 321, 401 through 409, 421 through 499, 608, 609, 615, and 618.
SlomskiStephenGeotechnical, Earthwork614-466-4318614-562-1529This area of technical support includes all work associated with earthwork, aggregate base, aggregate surface courses, foundations, MSE walls, and geotechnical support structures.
Spec: 200s, 304, 410, 411, 504 through 507, 523, 524, 617, 623, 651 through 654, and 840
GuckerHansHydraulics, Erosion Control614-387-3058614-562-1519This area of technical support includes all environmental issues involving erosion control, all hazardous and regulated waste, 4S Permits, 401 and 404 Permits (SWPPP), and all drainage/hydraulic project features.
Spec: 202, 207, 601, 602, 603, 604, 605,  613, 616, 638, 651 through 671, 802, and 832.
WelterJimStructures614-644-6628614-562-1578Area of Technical Support involves Structural Items including excavation, falsework, placing, sealing, and treating concrete, reinforcing and structural steel, painting of structural steel, prestressed concrete members, expansion joints and bearings, rail
Spec: 501, 502, 503, 508 through 520, 522, 526 and 610.
collapse Office : Materials Management ‎(5)
ChandlerJeffStructural Steel Section614-466-4082614-588-4805Structural Steel, welding, miscellaneous materials [i.e. guardrail, fencing, steel pipe, lighting, signing, high strength bolts, lumber]

Specs: 513 516-518 707 709-711 721 725 730-733 748 Supp Specs: 863

Supp: 1002 1011 1019 1042 1067 1068 1072 1078

KerestlyMariaChemical Lab614-275-1349Paint, liming materials, salts, concrete admixtures chemical analysis
Specs: 514 632 641-647 659 661 705.12 Supp Specs: 870 Prop Notes:651 Supp: 1001 1007 1008 1027 1065 1083 1084
PowersDaveAsphalt Lab614-275-1387614-588-4806Asphalt cement and concrete materials - Binders, emulsions, cutbacks, polymer additives, concrete mix designs (JMF), asphalt plant operations, plastic pipe, fiber additives
Specs: 301,302, 401-448, 702, 703.05 Supp Specs: 803, 811, 822, 826, 854, 856-859, 874, 880-883, 886, 902, 906, 908, 925 Prop Notes: 406, 414, 414DB Supp: 1012, 1013, 1014, 1018, 1032,  1035-1041, 1043, 1053, 1054, 1057-1060, 1066
MillerDanielCement & Concrete614-275-1325614-398-7748Portland cement and concrete materials, prestressed and precast members, rapid patching, admixtures, curing materials,
Specs: 251-255 256 305-307 321 451 452 499 511 515 519 520 524 526 602 603 604 608-610 613 622 671 701 704 705 Supp Specs: 801 812 813 819 841 843 846-850 852 864 884 888 893 894 898 953 954 Prop Notes: 420 511 512 514 515 522 527 531 608 701 Supp: 1023 1024 1026 1028 1064 1070 1073 1074 1079 1086
WigdahlJeffGeologist614-275-1334614-588-4809Natural or Manmade Aggregate Materials - Fine and Coarse aggregate - granular base and embankment - Rip Rap - Structural backfill - dump rock - slag - ashes
Specs: 203 304 307 320 518 603 703 Prop Notes:523 Supp: 1004 1005 1006 1017 1021 1029 1031 1040 1069 1071