IOWA DEPARTMENT OF TRANSPORTATION             Date: 08/15/13
                         LIST OF BID PROPOSAL HOLDERS               Time: 09:26 am
                                                                    Page: 1
                        Letting Date: August 20, 2013

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

Bid Order: 001   Prime Cnty: APPANOOSE         Proposal ID: 04-C004-082
               RCB CULVERT REPLACEMENT - TWIN 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
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: 002   Prime Cnty: APPANOOSE         Proposal ID: 04-C004-097
               BRIDGE REPLACEMENT - CCS                          No DBE Goal
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
MUSCATINE BRIDGE CO., INC.      MUSCATINE         IA  (563)263-6032  (563)263-1521

Bid Order: 003   Prime Cnty: BLACK HAWK        Proposal ID: 07-C007-114
               BRIDGE REPLACEMENT - PPCB                         No DBE Goal
GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE        IA  (712)364-3388  (712)364-4301
HENKEL CONSTRUCTION COMPANY     MASON CITY        IA  (641)423-5674  (641)423-9244
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
MINNOWA CONSTR., INC.           HARMONY           MN  (507)886-6162  (507)886-2470
MUSCATINE BRIDGE CO., INC.      MUSCATINE         IA  (563)263-6032  (563)263-1521
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
SCHROEDER, JIM CONSTRUCTION, INC. BELLEVUE        IA  (563)872-5591  (563)872-3690
TAYLOR CONSTRUCTION, INC.       NEW VIENNA        IA  (563)921-2315  (563)921-3845
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 004   Prime Cnty: KOSSUTH           Proposal ID: 55-C055-143
               RCB CULVERT REPLACEMENT - SINGLE BOX              No DBE Goal
GRAVES CONSTRUCTION CO., INC.   SPENCER           IA  (712)262-2403  (712)262-2405
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
MERRYMAN BRIDGE CONSTRUCTION    ALGONA            IA  (515)295-5509  (515)295-2547
MIDWEST CONTRACTING, LLC        MARSHALL          MN  (507)537-1004  (507)537-0621
MINNOWA CONSTR., INC.           HARMONY           MN  (507)886-6162  (507)886-2470
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
REILLY CONSTRUCTION CO., INC.   OSSIAN            IA  (563)532-9211  (563)532-9759

Bid Order: 005   Prime Cnty: LOUISA            Proposal ID: 58-C058-047
               BRIDGE AND APPROACHES - PPCB                      No DBE Goal
BRANDT CONST. CO. & SUBSID      MILAN             IL  (309)787-4644  (309)787-6344
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
MUSCATINE BRIDGE CO., INC.      MUSCATINE         IA  (563)263-6032  (563)263-1521
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
TAYLOR CONSTRUCTION, INC.       NEW VIENNA        IA  (563)921-2315  (563)921-3845
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 006   Prime Cnty: PALO ALTO         Proposal ID: 74-C074-094
               BRIDGE REPLACEMENT - CCS                          No DBE Goal
CHRISTENSEN BROS., INC.         CHEROKEE          IA  (712)225-6146  (712)225-6148

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 08/15/13
                         LIST OF BID PROPOSAL HOLDERS               Time: 09:26 am
                                                                    Page: 2
                        Letting Date: August 20, 2013

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
DIXON CONSTR. CO.               CORRECTIONVILLE   IA  (712)372-4224  (712)372-4462
DUININCK, INC.                  PRINSBURG         MN  (320)978-6011  (320)978-4978
GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE        IA  (712)364-3388  (712)364-4301
GRAVES CONSTRUCTION CO., INC.   SPENCER           IA  (712)262-2403  (712)262-2405
MERRYMAN BRIDGE CONSTRUCTION    ALGONA            IA  (515)295-5509  (515)295-2547

Bid Order: 007   Prime Cnty: VAN BUREN         Proposal ID: 89-0163-023
               RCB CULVERT REPLACEMENT - SINGLE BOX              No DBE Goal
COLE CONSTRUCTION CO., INC.     KEOSAUQUA         IA  (319)592-3103  (319)592-3118
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
MCCULLEY CULVERT, INC.          BARNES CITY       IA  641-634-2394   641-634-2111
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
REILLY CONSTRUCTION CO., INC.   OSSIAN            IA  (563)532-9211  (563)532-9759

Bid Order: 008   Prime Cnty: HARDIN            Proposal ID: 42-0205-083-A
               PPCB REPAIR                                       No DBE Goal
CHRISTENSEN BROS., INC.         CHEROKEE          IA  (712)225-6146  (712)225-6148
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
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
TAYLOR CONSTRUCTION, INC.       NEW VIENNA        IA  (563)921-2315  (563)921-3845
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 009   Prime Cnty: POWESHIEK         Proposal ID: 79-0806-364
               PPCB REPAIR                                       No DBE Goal
CHRISTENSEN BROS., INC.         CHEROKEE          IA  (712)225-6146  (712)225-6148
CRAMER AND ASSOC., INC.         GRIMES            IA  (515)265-1447  (515)265-0834
IOWA BRIDGE & CULVERT, L.C.     WASHINGTON        IA  (319)653-5436  (319)653-5439
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
TAYLOR CONSTRUCTION, INC.       NEW VIENNA        IA  (563)921-2315  (563)921-3845
VECTOR CONSTRUCTION, INC.       CEDAR RAPIDS      IA  (319)364-5355  (319)365-5316

Bid Order: 010   Prime Cnty: BUTLER            Proposal ID: 12-0571-029
               PERMANENT SCOUR COUNTERMEASURES                   No DBE Goal
COLE EXCAVATING                 GREENE            IA  (641)823-4700  (641)823-4710
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  319-232-3313
MINNOWA CONSTR., INC.           HARMONY           MN  (507)886-6162  (507)886-2470
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
REILLY CONSTRUCTION CO., INC.   OSSIAN            IA  (563)532-9211  (563)532-9759
RIEHM CONSTRUCTION CO.          WAUKON            IA  (563)568-3314  (563)568-4939
SMITH SEEDING, INC.             ELDRIDGE          IA  563-285-2604   563-285-2607
VIETH CONSTRUCTION CORP.        CEDAR FALLS       IA  (319)277-1006  (319)277-3383

Bid Order: 101   Prime Cnty: MAHASKA           Proposal ID: 62-C062-084
               PCC PAVEMENT - REPLACE                            No DBE Goal
ALLIED MANATTS GROUP, L.L.C.    CHARLES CITY      IA  (641)228-4255  (641)228-3559
CEDAR VALLEY CORP., LLC.        WATERLOO          IA  (319)235-9537  (319)235-7198

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 08/15/13
                         LIST OF BID PROPOSAL HOLDERS               Time: 09:26 am
                                                                    Page: 3
                        Letting Date: August 20, 2013

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
FLYNN COMPANY, INC.             DUBUQUE           IA  (563)556-5334  (563)556-5068
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
MANATT'S, INC.                  BROOKLYN          IA  (641)522-9206  (641)522-5594
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
STREB CONSTRUCTION CO., INC.    IOWA CITY         IA  (319)338-3498  (319)351-4369

Bid Order: 102   Prime Cnty: WARREN            Proposal ID: 91-C091-090
               PCC OVERLAY - UNBONDED                            No DBE Goal
ALLIED MANATTS GROUP, L.L.C.    CHARLES CITY      IA  (641)228-4255  (641)228-3559
CEDAR VALLEY CORP., LLC.        WATERLOO          IA  (319)235-9537  (319)235-7198
CONCRETE TECHNOLOGIES, INC.     URBANDALE         IA  (515)252-1650  (515)252-1642
FLYNN COMPANY, INC.             DUBUQUE           IA  (563)556-5334  (563)556-5068
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
KNIFE RIVER MIDWEST LLC         SIOUX CITY        IA  (712)252-2766  (712)252-4850
MANATT'S, INC.                  BROOKLYN          IA  (641)522-9206  (641)522-5594
STERNQUIST CONSTRUCTION, INC.   INDIANOLA         IA  (515)961-8127  (515)961-8922
STREB CONSTRUCTION CO., INC.    IOWA CITY         IA  (319)338-3498  (319)351-4369

Bid Order: 151   Prime Cnty: DALLAS            Proposal ID: 25-1416-072
               HMA PAVED SHOULDER - NEW                          No DBE Goal
GRIMES ASPHALT AND PAVING CORPORATION DES MOINES  IA  (515)986-3649  (515)986-3532
WESTERN ENGINEERING CO., INC.   HARLAN            IA  (712)755-5191  (712)755-3292

Bid Order: 201   Prime Cnty: STATEWIDE         Proposal ID: 00-0002-741
               PCC PATCHING                                      No DBE Goal
CEDAR FALLS CONSTR. CO., INC.   CEDAR FALLS       IA  (319)235-6746  (319)235-0960
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
IOWA EROSION CONTROL, INC.      VICTOR            IA  (319)647-3561  (319)647-2376
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192

Bid Order: 202   Prime Cnty: STATEWIDE         Proposal ID: 00-0002-742
               PCC PATCHING                                      No DBE Goal
CEDAR FALLS CONSTR. CO., INC.   CEDAR FALLS       IA  (319)235-6746  (319)235-0960
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
IOWA EROSION CONTROL, INC.      VICTOR            IA  (319)647-3561  (319)647-2376
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192

Bid Order: 203   Prime Cnty: BUTLER            Proposal ID: 12-0142-707
               HMA JOINT & CRACK SEALING                         No DBE Goal
AMERICAN PAVEMENT SOLUTIONS, INC. GREEN BAY       WI  (920)662-9662  (920)662-9655
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
FAHRNER ASPHALT SEALERS, LLC    PLOVER            WI  (715)341-2868  (715)341-1054
FORT DODGE ASPHALT CO., INC.    FORT DODGE        IA  (515)573-3124  (515)576-4821
ILLOWA INVESTMENT, INC.         BLUE GRASS        IA  (563)381-1126  (563)381-2516
OEL CONSTRUCTION SERVICES, INC. STEAMBOAT ROCK    IA  (641)751-9371  888-522-9307
SCODELLER CONSTRUCTION, INC.    WIXOM             MI  (248)374-1102  (248)374-1109
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 08/15/13
                         LIST OF BID PROPOSAL HOLDERS               Time: 09:26 am
                                                                    Page: 4
                        Letting Date: August 20, 2013

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

Bid Order: 204   Prime Cnty: DECATUR           Proposal ID: 27-C027-051
               PCC PATCHING                                      No DBE Goal
CEDAR FALLS CONSTR. CO., INC.   CEDAR FALLS       IA  (319)235-6746  (319)235-0960
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
IOWA EROSION CONTROL, INC.      VICTOR            IA  (319)647-3561  (319)647-2376
KNAPP, R. A. CONSTRUCTION, INC. KANSAS CITY       KS  (913)287-8700  (913)287-8778
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192

Bid Order: 205   Prime Cnty: FRANKLIN          Proposal ID: 35-0352-717-A
               PCC PATCHING                                      No DBE Goal
CEDAR FALLS CONSTR. CO., INC.   CEDAR FALLS       IA  (319)235-6746  (319)235-0960
DENCO HIGHWAY CONSTRUCTION CORP. MINGO            IA  (641)363-4212  (641)363-4211
GUS CONSTRUCTION CO., INC.      CASEY             IA  (641)746-2229  (641)746-2600
HAWKEYE PAVING CORP.            BETTENDORF        IA  (563)355-6834  (563)359-6266
HEARTLAND ASPHALT, INC.         MASON CITY        IA  (641)424-1733  (641)424-0334
IOWA EROSION CONTROL, INC.      VICTOR            IA  (319)647-3561  (319)647-2376
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
OEL CONSTRUCTION SERVICES, INC. STEAMBOAT ROCK    IA  (641)751-9371  888-522-9307
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192

Bid Order: 206   Prime Cnty: MILLS             Proposal ID: 65-C065-091
               SEAL COAT                                         No DBE Goal
MANATT'S, INC.                  BROOKLYN          IA  (641)522-9206  (641)522-5594
STA-BILT CONSTRUCTION CO.       HARLAN            IA  (712)755-5153  (712)755-5154

Bid Order: 301   Prime Cnty: CLARKE            Proposal ID: 20-0345-023
               DITCH IMPROVEMENT                                 No DBE Goal
K & L CONSTRUCTION, INC.        SERGEANT BLUFF    IA  (712)943-2939  (712)943-3415
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
TK CONCRETE, INC.               PELLA             IA  (641)628-4590  (641)628-0064
TEK BUILDERS, INC.              MOUNT AYR         IA  (641)464-3972  (641)464-3192
VANDERPOOL CONSTRUCTION, INC.   INDIANOLA         IA  (515)961-4682  (515)961-8813

Bid Order: 351   Prime Cnty: STATEWIDE         Proposal ID: 00-000S-617
               TRAFFIC SIGNS                                     No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498
DICKINSON CO., INC.             OSKALOOSA         IA  (641)673-3256  (641)673-3309
KWS, INC.                       CEDAR FALLS       IA  (319)277-7503  (319)277-1418
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  319-232-3313
VOLTMER, INC.                   DECORAH           IA  (563)382-9214  (563)382-5923

Bid Order: 352   Prime Cnty: STATEWIDE         Proposal ID: 00-000S-636
               DYNAMIC MESSAGE SIGNS                             No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498
DICKINSON CO., INC.             OSKALOOSA         IA  (641)673-3256  (641)673-3309
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
KWS, INC.                       CEDAR FALLS       IA  (319)277-7503  (319)277-1418
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  319-232-3313

                      IOWA DEPARTMENT OF TRANSPORTATION             Date: 08/15/13
                         LIST OF BID PROPOSAL HOLDERS               Time: 09:26 am
                                                                    Page: 5
                        Letting Date: August 20, 2013

Vendor Name                     City              St  Phone No.      FAX No.
============================    ================  ==  =============  =============
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
VOLTMER, INC.                   DECORAH           IA  (563)382-9214  (563)382-5923

Bid Order: 353   Prime Cnty: STATEWIDE         Proposal ID: 00-000S-670
               TRAFFIC SIGNS                                     No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498
DICKINSON CO., INC.             OSKALOOSA         IA  (641)673-3256  (641)673-3309
IOWA PLAINS SIGNING, INC.       SLATER            IA  (515)685-3536  (515)685-3530
KWS, INC.                       CEDAR FALLS       IA  (319)277-7503  (319)277-1418
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  319-232-3313
VOLTMER, INC.                   DECORAH           IA  (563)382-9214  (563)382-5923

Bid Order: 354   Prime Cnty: ADAIR             Proposal ID: 01-0802-231
               GUARDRAIL                                         No DBE Goal
COLLINS & HERMANN, INC.         ST. LOUIS         MO  (314)869-8000  (314)869-8498
GRYP, DAVE CONSTRUCTION, INC.   VICTOR            IA  (319)647-2192  (319)647-2138
LOVEWELL FENCING, INC.          DAVENPORT         IA  (563)391-7025  (563)391-4005
NATIONWIDE CONSTRUCTION GROUP   CHESTERFIELD      MI  (586)749-6900  (586)749-6909
UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON IA  (515)276-6162  (515)276-3053

Bid Order: 355   Prime Cnty: POLK              Proposal ID: 77-C077-199
               TRAFFIC SIGNS                                     No DBE Goal
DICKINSON CO., INC.             OSKALOOSA         IA  (641)673-3256  (641)673-3309
KWS, INC.                       CEDAR FALLS       IA  (319)277-7503  (319)277-1418
MCCLAIN & CO., INC.             CULPEPER          VA  (540)423-1110  319-232-3313
VOLTMER, INC.                   DECORAH           IA  (563)382-9214  (563)382-5923

Bid Order: 356   Prime Cnty: POLK              Proposal ID: 77-4151-713-A
               GUARDRAIL                                         No DBE Goal
JASPER CONST. SERVICES, INC.    NEWTON            IA  (641)792-8650  (641)792-7088
K & L CONSTRUCTION, INC.        SERGEANT BLUFF    IA  (712)943-2939  (712)943-3415

Bid Order: 401   Prime Cnty: CEDAR             Proposal ID: 16-0308-035
               SALVAGE AND REMOVAL                               No DBE Goal
DOSTAL CONSTRUCTION, INC.       TOLEDO            IA  (641)484-6272  (641)484-6274
EASTERN IOWA EXCAVATING & CONCRETE, LLC CASCADE   IA  (563)852-5120  (563)852-6020
MOYNA, C.J. & SONS, INC.        ELKADER           IA  (563)245-1442  (563)245-1443
PETERSON CONTRACTORS INC.       REINBECK          IA  (319)345-2713  (319)345-2991
RABE EXCAVATING                 BLAIRSTOWN        IA  (319)454-6100  (319)454-0042
TSCHIGGFRIE EXCAV. CO.          DUBUQUE           IA  (563)557-7450  (563)557-7585
VIETH CONSTRUCTION CORP.        CEDAR FALLS       IA  (319)277-1006  (319)277-3383

Bid Order: 501   Prime Cnty: LEE               Proposal ID: 56-0611-184
               LANDSCAPING                                       No DBE Goal
K & L CONSTRUCTION, INC.        SERGEANT BLUFF    IA  (712)943-2939  (712)943-3415
SMITH SEEDING, INC.             ELDRIDGE          IA  563-285-2604   563-285-2607
SOIL-TEK                        GRIMES            IA  (515)986-3527  (515)986-3960