IOWA DEPARTMENT OF TRANSPORTATION             Date: 09/12/17
                         LIST OF BID PROPOSAL HOLDERS               Time: 08:34 am
                                                                    Page: 1
                        Letting Date: September 19, 2017

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============

Bid Order: 001   Prime Cnty: ADAIR             Proposal ID: 01-C001-097
               RCB CULVERT REPLACEMENT - TWIN BOX                No DBE Goal
GRAVES CONSTRUCTION CO., INC.   SPENCER           IA  (712)262-2403  (712)262-2405
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENCO CONSTRUCTION, INC.        DES MOINES        IA  (515)289-2235  (515)289-4402
KELLER EXCAVATING, INC.         BOONE             IA  (515)230-9905  (515)432-4406
MCCULLEY CULVERT, INC.          BARNES CITY       IA  (641)634-2394  (641)634-2111

Bid Order: 003   Prime Cnty: DECATUR           Proposal ID: 27-C027-071
               RCB CULVERT REPLACEMENT - SINGLE BOX              No DBE Goal
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENCO CONSTRUCTION, INC.        DES MOINES        IA  (515)289-2235  (515)289-4402
KELLER EXCAVATING, INC.         BOONE             IA  (515)230-9905  (515)432-4406
MCCULLEY CULVERT, INC.          BARNES CITY       IA  (641)634-2394  (641)634-2111
PROGRESSIVE STRUCTURES, LLC     ELKADER           IA  (563)245-1442  (563)245-1443

Bid Order: 004   Prime Cnty: LUCAS             Proposal ID: 59-C059-040
               BRIDGE REPLACEMENT - CCS                    DBE Goal:  4.00 %
CUNNINGHAM-REIS CO.             VAN METER         IA  (515)996-2229  (515)996-2220
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 005   Prime Cnty: MADISON           Proposal ID: 61-C061-105
               BRIDGE REPLACEMENT - CCS                    DBE Goal:  4.00 %
CUNNINGHAM-REIS CO.             VAN METER         IA  (515)996-2229  (515)996-2220
GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE        IA  (712)364-3388  (712)364-4301
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
MURPHY HEAVY CONTRACTING CORP.  ANITA             IA  (712)762-3386  (712)762-4197
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 006   Prime Cnty: MARION            Proposal ID: 63-0145-502
               BRIDGE REPAIR                                     No DBE Goal
CRAMER AND ASSOC., INC.         GRIMES            IA  (515)265-1447  (515)265-0834
CUNNINGHAM-REIS CO.             VAN METER         IA  (515)996-2229  (515)996-2220
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
IOWA CIVIL CONTRACTING, INC.    VICTOR            IA  (319)647-3561  (319)647-2376
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
JENCO CONSTRUCTION, INC.        DES MOINES        IA  (515)289-2235  (515)289-4402
MCGILL RESTORATION, INC.        OMAHA             NE  (402)558-7989  (402)558-2230
MINTURN, INC.                   BROOKLYN          IA  (641)455-0331  (641)843-7256
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 007   Prime Cnty: MILLS             Proposal ID: 65-C065-100
               BRIDGE REPLACEMENT - PPCB                   DBE Goal:  4.00 %
COHRON, A.M. & SON, INC.        ATLANTIC          IA  (712)243-2448  (712)243-4432

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 09/12/17
                         LIST OF BID PROPOSAL HOLDERS               Time: 08:35 am
                                                                    Page: 2
                        Letting Date: September 19, 2017

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
DIXON CONSTR. CO.               CORRECTIONVILLE   IA  (712)372-4224  (712)372-4462
GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE        IA  (712)364-3388  (712)364-4301
HAWKINS CONSTRUCTION CO.        OMAHA             NE  (402)342-1607  (402)342-3221
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENSEN CONSTRUCTION CO.         DES MOINES        IA  (515)266-5173  (515)266-5152
MURPHY HEAVY CONTRACTING CORP.  ANITA             IA  (712)762-3386  (712)762-4197
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 008   Prime Cnty: PAGE              Proposal ID: 73-C073-129
               BRIDGE AND APPROACHES - PPCB                DBE Goal:  3.00 %
COHRON, A.M. & SON, INC.        ATLANTIC          IA  (712)243-2448  (712)243-4432
GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE        IA  (712)364-3388  (712)364-4301
HERBERGER CONSTR. CO., INC.     INDIANOLA         IA  (515)961-5564  (515)962-1496
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENSEN CONSTRUCTION CO.         DES MOINES        IA  (515)266-5173  (515)266-5152
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 009   Prime Cnty: RINGGOLD          Proposal ID: 80-C080-070-A
               RCB CULVERT REPLACEMENT - TWIN BOX          DBE Goal:  2.00 %
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENCO CONSTRUCTION, INC.        DES MOINES        IA  (515)289-2235  (515)289-4402
KELLER EXCAVATING, INC.         BOONE             IA  (515)230-9905  (515)432-4406
MCCULLEY CULVERT, INC.          BARNES CITY       IA  (641)634-2394  (641)634-2111
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991

Bid Order: 010   Prime Cnty: RINGGOLD          Proposal ID: 80-C080-071-A
               RCB CULVERT REPLACEMENT - TWIN BOX          DBE Goal:  2.00 %
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JENCO CONSTRUCTION, INC.        DES MOINES        IA  (515)289-2235  (515)289-4402
KELLER EXCAVATING, INC.         BOONE             IA  (515)230-9905  (515)432-4406
MCCULLEY CULVERT, INC.          BARNES CITY       IA  (641)634-2394  (641)634-2111
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991

Bid Order: 101   Prime Cnty: WAPELLO           Proposal ID: 90-5825-643-A
               PCC PAVEMENT - GRADE & REPLACE              DBE Goal:  3.00 %
ABSOLUTE CONCRETE CONSTRUCTION, INC. SLATER       IA  (515)228-3030  (515)228-3031
IOWA CIVIL CONTRACTING, INC.    VICTOR            IA  (319)647-3561  (319)647-2376
JONES CONTRACTING CORP.         WEST POINT        IA  (319)837-8129  (319)469-2462
METRO PAVERS, INC.              IOWA CITY         IA  (319)351-8800  (319)338-5527
PORTZEN CONSTRUCTION, INC.      DUBUQUE           IA  (563)557-7642  (563)557-9048

Bid Order: 151   Prime Cnty: ALLAMAKEE         Proposal ID: 03-0511-017
               HMA PAVED SHOULDER - NEW                    DBE Goal:  1.00 %
INROADS, LLC.                   DES MOINES        IA  (641)417-8254
MATHY CONST. D/B/A RIVER CITY PAVING DUBUQUE      IA  (608)568-3433  (608)568-3472

Bid Order: 152   Prime Cnty: BUTLER            Proposal ID: 12-C012-100
               HMA SIDEWALK/TRAIL                                No DBE Goal
BLACKTOP SERVICE CO. & SUBSID.  HUMBOLDT          IA  (515)332-4208  (515)332-3653

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 09/12/17
                         LIST OF BID PROPOSAL HOLDERS               Time: 08:35 am
                                                                    Page: 3
                        Letting Date: September 19, 2017

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
HEARTLAND ASPHALT, INC.         MASON CITY        IA  (641)424-1733  (641)424-0334
LODGE CONSTRUCTION INC.         CLARKSVILLE       IA  (319)290-5767  (319)296-2144
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
SKYLINE CONSTRUCTION, INC.      DECORAH           IA  (563)382-2933  (563)382-8375

Bid Order: 153   Prime Cnty: CRAWFORD          Proposal ID: 24-0302-166
               HMA RESURFACING WITH MILLING                      No DBE Goal
HENNINGSEN CONSTRUCTION, INC.   ATLANTIC          IA  (712)243-4955  (712)243-6521
KNIFE RIVER MIDWEST LLC         SIOUX CITY        IA  (712)252-2766  (712)252-4850
OMG MIDWEST D/B/A TRI-STATE PAVING ESTHERVILLE    IA  (712)362-3549  (712)362-7084
WESTERN ENGINEERING CO., INC.   HARLAN            IA  (712)755-5191  (712)755-3292

Bid Order: 154   Prime Cnty: HARRISON          Proposal ID: 43-C043-083
               HMA PAVEMENT - NEW                                No DBE Goal
HENNINGSEN CONSTRUCTION, INC.   ATLANTIC          IA  (712)243-4955  (712)243-6521
INROADS, LLC.                   DES MOINES        IA  (641)417-8254
KNIFE RIVER MIDWEST LLC         SIOUX CITY        IA  (712)252-2766  (712)252-4850
OMG MIDWEST D/B/A TRI-STATE PAVING ESTHERVILLE    IA  (712)362-3549  (712)362-7084
OMG MIDWEST, INC. D/B/A OMNI ENGINEERING OMAHA    NE  (402)895-6666  (402)895-3697
WESTERN ENGINEERING CO., INC.   HARLAN            IA  (712)755-5191  (712)755-3292

Bid Order: 155   Prime Cnty: WRIGHT            Proposal ID: 99-0692-706
               HMA RESURFACING WITH MILLING                      No DBE Goal
BLACKTOP SERVICE CO. & SUBSID.  HUMBOLDT          IA  (515)332-4208  (515)332-3653
HEARTLAND ASPHALT, INC.         MASON CITY        IA  (641)424-1733  (641)424-0334

Bid Order: 201   Prime Cnty: KOSSUTH           Proposal ID: 55-0152-705
               SEAL COAT                                         No DBE Goal
BLACKTOP SERVICE CO. & SUBSID.  HUMBOLDT          IA  (515)332-4208  (515)332-3653
FAHRNER ASPHALT SEALERS, LLC    PLOVER            WI  (715)341-2868  (715)341-1054

Bid Order: 302   Prime Cnty: WORTH             Proposal ID: 98-0092-702
               PIPE CULVERTS                                     No DBE Goal
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
HOLLAND CONTRACTING CORP.       FOREST CITY       IA  (641)585-2231  (641)585-5588
LODGE CONSTRUCTION INC.         CLARKSVILLE       IA  (319)290-5767  (319)296-2144
MINTURN, INC.                   BROOKLYN          IA  (641)455-0331  (641)843-7256
NELSON & ROCK CONTRACTING, INC  ONAWA             IA  (712)423-1065  (712)423-2572
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
REILLY CONSTRUCTION CO., INC.   OSSIAN            IA  (563)532-9211  (563)532-9759
SKYLINE CONSTRUCTION, INC.      DECORAH           IA  (563)382-2933  (563)382-8375

Bid Order: 351   Prime Cnty: STATEWIDE         Proposal ID: 00-000S-939
               TRAFFIC SIGNS                                     No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498
K & W ELECTRIC, INC.            CEDAR FALLS       IA  (319)277-0415  (319)277-1418
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  (540)423-1066
VOLTMER, INC.                   DECORAH           IA  (563)382-9214  (563)382-5923

Bid Order: 352   Prime Cnty: DECATUR           Proposal ID: 27-0351-163
               GUARDRAIL REPAIR                                  No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 09/12/17
                         LIST OF BID PROPOSAL HOLDERS               Time: 08:35 am
                                                                    Page: 4
                        Letting Date: September 19, 2017

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
GRYP, DAVE CONSTRUCTION, INC.   WILLIAMSBURG      IA  (319)668-1155  (319)668-1160
NATIONWIDE CONSTRUCTION GROUP   RICHMOND          MI  (586)749-6900  (586)749-6909

Bid Order: 401   Prime Cnty: TAMA              Proposal ID: 86-0306-253
               SALVAGE AND REMOVAL                               No DBE Goal
DOSTAL CONSTRUCTION, INC.       TOLEDO            IA  (641)484-6272  (641)484-6274
HATCH GRADING & CONTRACTING, INC. DYSART          IA  (319)476-2626  (319)476-2627
IOWA EARTH WORKS                HUXLEY            IA  (515)290-3438
LODGE CONSTRUCTION INC.         CLARKSVILLE       IA  (319)290-5767  (319)296-2144
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
VIETH CONSTRUCTION CORP.        CEDAR FALLS       IA  (319)277-1006  (319)277-3383

Bid Order: 501   Prime Cnty: KEOKUK            Proposal ID: 54-C054-111
               CLEARING AND GRUBBING                             No DBE Goal
BROWN'S TREE SERVICE LLC        FAIRFIELD         IA  (641)919-8190
DELONG CONSTRUCTION, INC.       WASHINGTON        IA  (319)653-3334  (319)653-3351
GREINER, TRENT LOGGING, LLC.    RICHLAND          IA  (319)653-1686
HOMER TREE SERVICE, INC         LOCKPORT          IL  (815)838-0320  (815)838-0375
IOWA CIVIL CONTRACTING, INC.    VICTOR            IA  (319)647-3561  (319)647-2376
IOWA EARTH WORKS                HUXLEY            IA  (515)290-3438
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
LODGE CONSTRUCTION INC.         CLARKSVILLE       IA  (319)290-5767  (319)296-2144
MINTURN, INC.                   BROOKLYN          IA  (641)455-0331  (641)843-7256
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
NIEWOHNER CONSTRUCTION, INC.    ONAWA             IA  (712)423-3805  (712)423-3812

Bid Order: 502   Prime Cnty: POLK              Proposal ID: 77-0055-114
               LANDSCAPING                                       No DBE Goal
SMITH SEEDING, INC.             ELDRIDGE          IA  (563)285-2604  (563)285-2607
SOIL-TEK                        GRIMES            IA  (515)986-3527  (515)986-3960

Bid Order: 503   Prime Cnty: SAC               Proposal ID: 81-0202-152
               EROSION CONTROL                                   No DBE Goal
ABSOLUTE CONCRETE CONSTRUCTION, INC. SLATER       IA  (515)228-3030  (515)228-3031
IOWA EARTH WORKS                HUXLEY            IA  (515)290-3438
NORTHWEST LANDSCAPING, INC.     HULL              IA  (712)439-1200  (712)439-1600
SMITH SEEDING, INC.             ELDRIDGE          IA  (563)285-2604  (563)285-2607
SOIL-TEK                        GRIMES            IA  (515)986-3527  (515)986-3960