Prequalified Aggregate Source List K 902 MDOT 387538 7
User Manual: K-902
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PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Producer Name A.S.I. # Aggregates
A & A Aggregates Lake Pleasant Drive 44-082 All MDOT Aggregate Materials
Sweet #2 03-065 All MDOT Aggregate Materials
Wayland (Wilson) 03-088 All MDOT Aggregate Materials
Battle Creek 13-091 All MDOT Aggregate Materials
Edwardsburg (Niles) 14-026 All MDOT Aggregate Materials
Upton-Crazy "C" 33-114 All MDOT Aggregate Materials
Chelsea (Klump Bros.) 38-046 All MDOT Aggregate Materials
Kalamazoo West 39-078 21AA, 22A, 23A, 4G, Class II
Dundee (Holcim) 58-006 All MDOT Aggregate Materials
Baseline 80-042 All MDOT Aggregate Materials
Gun River 03-106 All MDOT Aggregate Materials
Quincy 12-037 All MDOT Aggregate Materials
Wahl #1 38-066 20AA, 22A, 23A, all granular materials
Hart 38-100
2NS, 21AA, 22A, 23A, 34R, all granular materials, 6A
(except coarse aggregate for concrete applications)
Ravine Road/Verhage 39-056 All MDOT Aggregate Materials
Midway/Pettiford 39-064 All MDOT Aggregate Materials
Galesburg 39-069 All MDOT Aggregate Materials
4th Street 39-073 All MDOT Aggregate Materials
American Aggregate, Inc Kiell 11-084 2NS, Class II
Bay Aggregates, Inc Bay City Dock All MDOT Aggregate Materials
Blue Water Aggregates Co Marysville Dock All MDOT Aggregate Materials
Blue Water Materials Blue Water Materials 77-030 Class II, Class III
DNR 205 01-044 22A, 23A
Klein #2 04-042 22A, 23A
Bolen #1 04-060 22A, 23A, 2NS
Holland Dock All MDOT Aggregate Materials
Grigsby 03-045 All MDOT Aggregate Materials
Hughes 03-062 All MDOT Aggregate Materials
Hill Road 03-109 All MDOT Aggregate Materials
Bunting Sand & Gravel
Products, Inc
Ewing 65-046 6AA, 6A, 21A, 22A, 23A, 34R, Class I, II II, 2NS, 2MS
Aggregate Industries
Bolen Asphalt Paving, Inc
Brewers City Dock, Inc
Aggregate Resources
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Scott Road 19-004 All MDOT Aggregate Materials
Kneeland 19-018 Class I, II, IIA, III, IIIA
Martin 19-055 All MDOT Aggregate Materials
Schlegel 19-056
All MDOT Aggregate Materials (except coarse
aggregates for concrete applications)
Harmon #2 19-070 All MDOT Aggregate Materials
Wood Road CRUSHED
CONCRETE Plant
19-080 21AA
Maple Rapids 19-085 Class II
Osborne Road 33-115 22A, Class II
Ovid 76-055
2NS, 34R, 6A (except coarse aggregates for
concrete applications)
Cadillac Asphalt
Shelby CRUSHED
CONCRETE Plant
50-054 21AA
Klingerman 13-010 21AA, 22A, 23A, Class II
Powers 13-054 22A
Parker 13-083 All MDOT Aggregate Materials
Sebolt 13-092 All MDOT Aggregate Materials
Rockwell 13-094 All MDOT Aggregate Materials
Sheldon 13-095 All MDOT Aggregate Materials
CRC #4 30-025 Class II
Wade Pit 30-049 All MDOT Aggregate Materials
Beck Road Pit 30-068 All MDOT Aggregate Materials
Leades Pit 30-076 22A, Class II & III
Crispell Lake 38-021 21AA, 22A, 23A, Class II
Swartz 38-079 Class II & III
Elm Row Road 38-086
All MDOT Aggregate Materials (except coarse
aggregates for concrete applications)
Champagne & Marx
Excavating, Inc
CM CRUSHED CONCRETE
Yard
73-017 21AA, 22A, 4G
Clancy Excavating Co
Clancy CRUSHED
CONCRETE Plant
50-049 21AA, 22A, 4G Mod
Baldwin Road 76-057 21AA, 22A, 23A, 34R, 2NS, all granular materials
M-52 76-058 34R, 2NS, all granular materials
M-52 CRUSHED
CONCRETE
76-058CC 21AA Crushed Concrete
Oakley 73-010 21AA, 2NS, 34R, Class II and IIA
County Line Products, Inc Yale 74-071 2NS
Detroit Bulk Storage DBS Dock All MDOT Aggregate Materials
Constine, Inc
Carr Brothers & Sons, Inc
Carl Schlegel
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Nagle Recycled CRUSHED
CONCRETE Yard
82-033 21AA, 4G, Class III
Detroit Recycled CRUSHED
CONCRETE Yard
82-034 21AA, 4G, Class III
Egger's Queen Street 73-018 21AA
Elmer's Crane & Dozer, Inc Syzmanski Quarry 04-053 6AA, 17A, 26A, 29A, 21AA, 22A, 23A
Fiore's Crushed Concrete, Inc
Fiore CRUSHED
CONCRETE
50-052 21AA
Forrest Aggregate Sutton Road 44-068 21AA, 22A, 23A, 34R, 2NS
Pinckney Road 47-056 2NS, 21AA, 22A, 23A, 34R, Class II & III, 4G
Pontiac CRUSHED
CONCRETE Plant
63-120 2NS, 21AA, 22A, 23A, 34R, Class II & III, 4G
Hazel 30-045 2NS, 29A
Jonesville 30-070
21AA, 22A, 23A, 2NS, 29A, Class II, CS2, 6A/6AA
(except coarse aggregate for concrete applications)
Round Lake 46-047
21AA, 22A, 23A, 2NS, 29A, 3G, 34R, Class II & III, 6A
(except coarse aggregate for concrete applications)
West Millgrove 93-035 6AA, 2FA
Custar Stone Co 93-044 6AA
Bluffton Stone Co 93-045 6AA
Laidlaw Pit 01-005 22A, 23A
Gooding Pit 04-041 22A, 23A, 2NS
Fussey Quarry 04-059 21AA, 22A, 23A, 6AA, 25A, 31A
Omer Quarry 06-008 21AA, 22A, 23A, 6A, 25A, 31A, 4G
Whitney Quarry 06-023 21AA, 22A, 23A
Afton Quarry 16-017 21AA, 22A, 23A, 6AA, 25A, 31A
Skuse Pit 16-041 21AA, 22A, 23A, 6AA, 25A, 31A
Wallace Stone Co 20-033 22A, 23A, 2NS
Buttles Road 60-029 22A, 23A, 2NS
Glancy 65-055 22A, 23A, 2NS
Schaedig, K. 71-068 21AA, 22A, 23A
Detroit Recycled Concrete
Fyke Washed Sand & Gravel
Gerken
Glancy, R.E., Inc
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
New Haven CRUSHED
CONCRETE Plant
50-051
21A, 21AA, 22A, 23A, 2G, 3G, 4G & 4G Mod, Class
IIA, III, IIIA
Pamar CRUSHED
CONCRETE Plant
50-807 21AA, 4G Modified, Class IIA and Class III
Sylvania Materials 58-013
6AA (except coarse aggregates for concrete
applications), 34G, All Dense-Graded, Open- Graded
and Grabnular Materials
Rochester Hills CRUSHED
CONCRETE Plant
63-108
21A, 21AA, 22A, 23A, 2G, 3G, 4G & 4G Mod, Class
IIA, III, IIIA
Salem CRUSHED
CONCRETE Plant
81-801
21A, 21AA, 22A, 23A, 2G, 3G, 4G & 4G Mod, Class
IIA, III, IIIA
Highland Park CRUSHED
CONCRETE Plant
82-025
21A, 21AA, 22A, 23A, 2G, 3G, 4G & 4G Mod, Class
IIA, III, IIIA
Taylor CRUSHED
CONCRETE Plant
82-026
21A, 21AA, 22A, 23A, 2G, 3G, 4G & 4G Mod, Class
IIA, III, IIIA
Terex CRUSHED
CONCRETE Plant
25-801 21AA, 4G Mod, Class IIA, III
Grosso Trucking & Supply
Grosso CRUSHED
CONCRETE Yard
77-029 21AA
Tecumseh Quarry 46-051 6A, 6AAA, 2NS, 2MS, 21A, 21AA, 22A, 23A, 26A, 34R
Clinton 81-021 6A, 6AAA, 2NS, 2MS, 21A, 21AA, 22A, 23A, 26A, 34R
Thornton Quarry 91-006 All MDOT Aggregate Materials
Ardmore 92-001 All MDOT Aggregate Materials
Angola Quarry 92-019 2NS
Midwest 92-042 All MDOT Aggregate Materials
Quarry Sylvania 93-003 All MDOT Aggregate Materials
Waterville 93-004 All MDOT Aggregate Materials
Muir Road 47-030 22A, 23A, 21AA, Class II & III
Muir Road CRUSHED
CONCRETE Plant
47-030
CC
21AA
Holly Aggregate Smith's Creek 77-026 Class II & III
Holly Disposal, Inc. Holdridge Road 63-121 Class II, IIA & III
I-75 Aggregates, Inc. Grange Hall Road 63-119 2NS
John R Sand & Gravel Metamora 44-064 34R, 2NS, 6A
Broadmoor 41-145 All Crushed Concrete
Kraft Ave 41-165 All Crushed Concrete
Krake 44-051 2NS, 34R
Bowman Road pit 44-075 2NS
Kenneth Smith, Inc Moose Lake 14-067 2NS
GS Materials
Great Lakes Aggregate
Companies
Hanson/Heidelberg Cement
Group
Hayes Washed Sand and
Gravel Co., Inc.
a.k.a.Ashleyland Development
Co.
K & R (Kamminga &
Roodveots, Inc.)
Ken Measel Supply
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Presque Isle 71-047 All MDOT Aggregate Materials
Marblehead 93-001
6AA (except coarse aggregates for concrete
applications), 17A, 21AA, 22A, 23A, 29A
Manitoulin Dolomite 95-005 All MDOT Aggregate Materials
D & M Dock- Grand
Dock All MDOT Aggregate Materials
Grandville Yard Yard All MDOT Aggregate Materials
Nuncia Yard Yard All MDOT Aggregate Materials
Butterworth Pit 41-156 All MDOT Aggregate Materials
Belding Pit 41-155 All MDOT Aggregate Materials
Nunica Recycle 70-078 Open Graded Drainage Course
CM Detroit Dock All MDOT Aggregate Materials
JMT Dearborn Dock All MDOT Aggregate Materials
Levy Dix #1 82-019 All MDOT Aggregate Materials
Levy Dix #2 82-020 All MDOT Aggregate Materials
Levy W estfield #3 82-021 All MDOT Aggregate Materials
Levy Mellon #6 82-024 All MDOT Aggregate Materials
Deanville Road 44-071 All MDOT Aggregate Materials
Rupp (Buno Rd.) 47-016 All MDOT Aggregate Materials
Hartland 47-058 All MDOT Aggregate Materials
AA Oxford 63-004 All MDOT Aggregate Materials
Groveland 63-054 All MDOT Aggregate Materials
Springfield 63-072 All MDOT Aggregate Materials
AA Grange Hall Road 63-092 All MDOT Aggregate Materials
Groveland #2 63-112 All MDOT Aggregate Materials
Highland 63-114 All MDOT Aggregate Materials
Ray Road 63-115 All MDOT Aggregate Materials
Kawkawlin Rail Yard
6A, 6AA, 6AAA, 4G, 17A, 26A,29A, 2SS, 21AA, 22A,
23A, ASC, RR Ballast
SSP Alpena 04-057
6A, 6AA, 6AAA, 4G, 17A, 26A,29A, 2SS, 21AA, 22A,
23A, ASC, RR Ballast
Melbourne Dock Dock All MDOT Aggregate Materials
Wallace Stone Co. 32-004 All MDOT Aggregate Materials
Saginaw 1st Street Dock All MDOT Aggregate Materials
6th Street Dock Dock All MDOT Aggregate Materials
Essexville Dock Dock All MDOT Aggregate Materials
LaFarge Construction
Materials
Lakeside Aggregate LLC
Edward C. Levy Co. Burroughs
Division
Edward C. Levy Co. Slag
Division
Edward C. Levy Co.
Aggregates Division
Edward C. Levy Co.
Specification Stone Products
Division
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Carrollton Plant #2 Dock All MDOT Aggregate Materials
Crow Island/B.V. Dock All MDOT Aggregate Materials
Carrollton Office Dock All MDOT Aggregate Materials
Ubly Pit 32-074 22A, 23A, Class II, III, 2NS
Range Road CRUSHED
CONCRETE Yard
77-033 21AA, 4G, Class III
Juniata Pit 79-082 22A, 23A, Class II, III, 2NS, 34R
North Lake 79-089 22A, 23A, Class II, III, 2NS
Castle Pit 79-092 22A, 23A, Class II, III,2NS
McCoig Materials McCoig Materials Dock Dock All MDOT Aggregate Materials
Gillings Pit 79-080 22A, 23A, Class II, III
Harris Pit 79-097 Class II, III
Michigan Crushed Concrete,
Michigan CRUSHED
82-028 21AA
Mid-Michigan Materials Wilson Pit 74-051
6A, 2NS, 22A, 23A, 34R, CS2, CST, Class l, ll, llA, lll &
lllA,34CS, 34CS-M
Natural Aggregates Corp.
Natural Aggregates Corp
#2
47-047 Class I, II, IIA & III
Northern Aggregates/Theut Northern Aggregates 77-025 2NS
Novak Construction Summers Road 44-079 2NS, 34R, Class II
Novi Crushed Concrete
Novi Crushed Concrete
Yard
63-122
21AA, 4G, 4G Mod, Class II, Class III, 1X3, 6A (except
coarse aggregate for concrete applications)
Cedarville 49-065
4AA, 6AA, 6AAA, 2G, 3G, 4G,17A, 21A, 22A, 23A,
25A, 26A,29A, 31A, Class I, II & III
Calcite 71-003
4AA, 6AA, 6AAA, 21A, 22A, 23A, 31A, 2G, 3G, 4G,
Class I, II & III
Port Inland #1 75-005 All MDOT Aggregate Materials
Drummond 17-066 All MDOT Aggregate Materials
INDIANA HARBOR EAST -
BLAST
92-031 All MDOT Aggregate Materials
INDIANA HARBOR WEST -
STEEL
92-032 All MDOT Aggregate Materials
INDIANA HARBOR WEST -
BLAST
92-035 All MDOT Aggregate Materials
INDIANA HARBOR EAST -
STEEL
92-038 All MDOT Aggregate Materials
O-N Minerals (Michigan)
Company d/b/a/ Carmeuse
Lime and Stone
MI Gravel
Phoenix Services
Edward C. Levy Co. Saginaw
Ace- Saginaw
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Currie 03-005 All MDOT Aggregate Materials
Del-Pier 03-053 All MDOT Aggregate Materials
Dugan 03-080 All MDOT Aggregate Materials
Southwest Gravel 03-090 All MDOT Aggregate Materials
Adriansen Pit 03-104 All MDOT Aggregate Materials
Tisscher Pit 03-105 All MDOT Aggregate Materials
Jones Pit 03-111 All MDOT Aggregate Materials
Osgood 08-101 All MDOT Aggregate Materials
Bergenson 13-089 All MDOT Aggregate Materials
Adams 13-101 All MDOT Aggregate Materials
Westshore Pit 14-051 All MDOT Aggregate Materials
Northrup 14-075 All MDOT Aggregate Materials
Sturgis 78-035 All MDOT Aggregate Materials
Cleveland 80-054 All MDOT Aggregate Materials
Troy 80-056 All MDOT Aggregate Materials
Angola Pit 92-048 All MDOT Aggregate Materials
Kinney Benton Harbor Dock All MDOT Aggregate Materials
Rieth-Riley Construction Co. M-68 Quarry 16-082 22A, 23A, 21AA
Roseville Crushed Concrete
Roseville Crushed
Concrete
50-050 21AA Crushed Concrete
Saginaw Rock Products Saginaw Dock All MDOT Aggregate Materials
Essexville Dock 6AA, 13A, 21AA, 22A, 23A
Saginaw Dock 6AA, 17A, 21A, 22A, 23A, 25A,29A, 31A, 4G
Thessalon 95-009 All MDOT Aggregate Materials
Maple Ridge 95-013 All MDOT Aggregate Materials
South Flint Gravel South Flint 63-118 2NS, Class ll & llA
St. Clair Aggregates St. Clair Aggregates Dock 6AA, 6AAA, 21AA, 22A, 23A,26A
SMR Plant 305 30-073
All MDOT Aggregate Materials (except coarse
aggregates for concrete applications)
Genoa 93-043 6AA
Grand Rapids Rail Yard Rail Yard All MDOT Aggregate Materials
Patterson Road 03-093 All MDOT Aggregate Materials
Wenger 08-100 All MDOT Aggregate Materials
Wicks 14-071 All MDOT Aggregate Materials
Bauer 19-084 All MDOT Aggregate Materials
Moscow 30-071 All MDOT Aggregate Materials
Ravine Road 39-076 All MDOT Aggregate Materials
100th Street 41-117 All MDOT Aggregate Materials
Concrete Recycle 41-807
ALL MDOT CRUSHED CONCRETE Aggregate
Stoneco Paw Paw 80-026 All MDOT Aggregate Materials
Smelter Bay Aggregates
Stoneco- West
Stansley Mineral Resource
Group
Sargent Dock & Terminal
R. Smith and Sons
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Ottawa Lake 58-003 All MDOT Aggregate Materials
Maybee 58-004
All MDOT Aggregate Materials (except coarse
aggregates for concrete applications)
Denniston 58-009 All MDOT Aggregate Materials
Newport 58-011 All MDOT Aggregate Materials
Ida 58-018 All Granular Materials
Drake 81-092 All Fine and Granular Materials
Burmeister 81-093 34R, All Fine and GranularMaterials
Ann Arbor CRUSHED
CONCRETE Plant
81-098 6A, 21AA
CYDI - Lansing Yard Rail Yard All MDOT Aggregate Materials
CYDI - Flint Yard Rail Yard All MDOT Aggregate Materials
White Rock Quarry 93-005 6AA, 21AA, 29A
Wyandot Dolomite 93-031 6AA, 21AA
Portage 93-037 6AA, 6AAA, 4A, 4AA
Auglaize Quarry 93-039 6AA, 6AAA, 17A, 4A, 4AA
Round Lake 19-075 Class II, III, IIIA
Bath Pit 19-081 Class II, III, IIIA
Brown Road 30-075 21AA, 22A, 23A, Class II
Jewett 33-093 22A, 23A, CL II, CL III
Lyon 33-094
22A, 23A, Class II, III, IIIA, 2NS,34R, 21AA, 6A
(except coarse aggregates for concrete
applications)
Backus #2 33-103
All MDOT Aggregate Materials,6A (except coarse
aggregates for concrete applications)
Adams 33-120 Class II, III, IIIA
Stockbridge Pit 33-122
2NS, All Granular Materials, All Dense Graded
Materials
CTE 46-053 2MS, 2NS, Class II
Superior Gravel/ Aggregate &
Developing, L.L.C.
Superior 39-077 22A, Class II
Superior Slag Products Inc Algoma Steel 95-006 25A, 29A, 30A, CS1, CS2
Target Trucking Bohne Road 38-101 2NS, Class II, Class IIA, Class IIAA, Class III
Thumb Aggregates Thumb Agg. Sales 79-101 22A, 23A, 2NS
Stoneco- Shelly
Stoneco- East
Sunrise Aggregates LLC
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
PREQUALIFIED AGGREGATE SUPPLIERS, APPROVED MANUFACTURERS
Ionia Reserve 34-087 6A, 2NS Sand
Jenison Operation 70-082 2NS
Kalamazoo Reserve 39-004 6A, 2NS, 21AACC
Richfield 25-011 Class II & IIA
Bristol Road CRUSHED
CONCRETE Plant
25-033 21AA, 4G
Dye Road CRUSHED
CONCRETE Plant
25-039 21AA
Groveland 63-054 22A, 23A, All Granular Materials
Mt. Holly #2 63-094 23A, 22A, Class II, IIA & III
Mickelson #4 63-098 22A, 23A, All Granular Materials
Mickelson, North 63-109 22A, 23A, All Granular Materials
Groveland #2 63-112 22A, 23A, All Granular Materials
Foran Pit 63-116 All Granular Materials
Cobb #4 Dock All MDOT Aggregate Materials
Lakeside #8 Dock All MDOT Aggregate Materials
Brewer #9 Dock All MDOT Aggregate Materials
Getty Street Recycle #5 Yard All MDOT Aggregate Materials
Mart #6 Dock All MDOT Aggregate Materials
Ferrysburg #1 Dock All MDOT Aggregate Materials
Holland #2 Dock All MDOT Aggregate Materials
Darling 44-002 22A, 23A, Class II & III
White #1 44-045 22A, 23A, Class ll & III
VanDyk 44-081 Class I, II & III
Vulcan Materials Kankakee 91-010
4AA, 6A, 6AA, 6AAA, 17A, 21A,21AA, 22A, 23A,
26,A, 29A, 2G,3G, 5G, 2NS, 2SS, 2MS, 2FA,3FA
Dryden Road 44-078
Class II, III, 21AA, 4G, 4G Mod, 34R, 6A (except
coarse aggregate for concrete applications)
Groesbeck CRUSHED
CONCRETE Yard
50-053
Class II, III, 21AA, 4G, 4G Mod, 6A (except coarse
aggregate for concrete applications)
Mound Road 50-055
Class II, III, 21AA, 4G, 4G Mod, 34R, 6A (except
coarse aggregate for concrete applications)
Wiegand Mack CRUSHED
CONCRETE
50-056
Class II, III, 21AA, 4G, 4G Mod, 6A (except coarse
aggregate for concrete applications)
Wirt Saginaw Stone Dock Saginaw Dock All MDOT Aggregate Materials
Wirt Transportation Co. Bay City Dock All MDOT Aggregate Materials
Woodstock Sand & Gravel Woodstock 46-052 Class II
Dixie Hwy Pit 63-125 Class II, Class IIA
Red Arrow CRUSHED
CONCRETE Plant
25-037 21AA, 4G Mod, 6A
82 Total Suppliers
Zito Construction Company
Weber Sand & Gravel Inc
Verplank Trucking
Tri-City Aggregates
Top Grade Aggregates
Wiegand
All Aggregate Types are per Michigan Standard Specifications for Construction Section 902
This was last updated on 2/20/2018. Contact Christopher Gembel (gembelc@michigan.gov, (517) 636-0280) for more
recent updates.
