IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  1
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============

Bid Order: 001   Prime Cnty: ADAMS             Proposal ID: 02-C002-057
               RCB CULVERT NEW - SINGLE BOX                      No DBE Goal
BL300      BLOOMFIELD BRIDGE & CULVERT, INC. BLOOMFIELD        IA   641/664-1877
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
MU120      MURPHY HEAVY CONTRACTING CORP.  ANITA               IA   712/762-3386
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
WI240      WINFIELD CONTRACTORS INC.       WAPELLO             IA   319/523-6883

Bid Order: 002   Prime Cnty: BENTON            Proposal ID: 06-C006-083
               BRIDGE AND APPROACHES - PPCB                DBE Goal:  2.50 %
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
K.140      K CONSTRUCTION INC.             ELKADER             IA   563/245-2187
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
MU181      MUSCATINE BRIDGE CO., INC.      MUSCATINE           IA   563/263-6032
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
SC320      SCHROEDER, JIM CONSTRUCTION, INC. BELLEVUE          IA   563/872-5591
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315

Bid Order: 003   Prime Cnty: BENTON            Proposal ID: 06-C006-084
               BRIDGE REPLACEMENT - CCS                          No DBE Goal
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
K.140      K CONSTRUCTION INC.             ELKADER             IA   563/245-2187
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
MU181      MUSCATINE BRIDGE CO., INC.      MUSCATINE           IA   563/263-6032
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
SC320      SCHROEDER, JIM CONSTRUCTION, INC. BELLEVUE          IA   563/872-5591
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315

Bid Order: 004   Prime Cnty: BREMER            Proposal ID: 09-C009-050
               BRIDGE AND APPROACHES - CCS                       No DBE Goal
BR160      BRENNAN CONSTRUCTION CO.        LANSING             IA   563/538-4111
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
DU122      DUININCK, INC.                  PRINSBURG           MN   320/978-6011
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE239      HENKEL CONSTRUCTION COMPANY     MASON CITY          IA   641/423-5674
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
K.140      K CONSTRUCTION INC.             ELKADER             IA   563/245-2187
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  2
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============

Bid Order: 005   Prime Cnty: CHEROKEE          Proposal ID: 18-C018-059
               BRIDGE REPLACEMENT - CCS                    DBE Goal:  2.50 %
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
ME320      MERRYMAN BRIDGE CONSTRUCTION    ALGONA              IA   515/295-5509

Bid Order: 006   Prime Cnty: FAYETTE           Proposal ID: 33-C033-109-A
               BRIDGE NEW - PPCB                           DBE Goal:  2.50 %
BR160      BRENNAN CONSTRUCTION CO.        LANSING             IA   563/538-4111
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE239      HENKEL CONSTRUCTION COMPANY     MASON CITY          IA   641/423-5674
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
K.140      K CONSTRUCTION INC.             ELKADER             IA   563/245-2187
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 007   Prime Cnty: GREENE            Proposal ID: 37-0042-038
               BRIDGE NEW - PPCB                           DBE Goal:  2.50 %
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JE200      JENSEN CONSTRUCTION CO.         DES MOINES          IA   515/266-5173
LU060      LUNDA CONSTRUCTION CO.          BLACK RIVER FALLS   WI   715/284-9491
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 008   Prime Cnty: GRUNDY            Proposal ID: 38-C038-082
               BRIDGE AND APPROACHES - PPCB                DBE Goal:  2.50 %
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
DU122      DUININCK, INC.                  PRINSBURG           MN   320/978-6011
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE239      HENKEL CONSTRUCTION COMPANY     MASON CITY          IA   641/423-5674
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  3
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 009   Prime Cnty: HARDIN            Proposal ID: 42-C042-112-A
               RCB CULVERT REPLACEMENT - TWIN BOX                No DBE Goal
BL300      BLOOMFIELD BRIDGE & CULVERT, INC. BLOOMFIELD        IA   641/664-1877
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
WI240      WINFIELD CONTRACTORS INC.       WAPELLO             IA   319/523-6883

Bid Order: 011   Prime Cnty: JOHNSON           Proposal ID: 52-C052-089
               RCB CULVERT REPLACEMENT - SINGLE BOX        DBE Goal:  2.50 %
AL235      ALL AMERICAN CONCRETE, INC.     WEST LIBERTY        IA   319/627-2226
DE157      DELONG CONSTRUCTION, INC.       WASHINGTON          IA   319/653-3334
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JA250      JASPER CONST. SERVICES, INC.    NEWTON              IA   641/792-8650
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
ME380      METRO PAVERS, INC.              IOWA CITY           IA   319/351-8800
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
SC320      SCHROEDER, JIM CONSTRUCTION, INC. BELLEVUE          IA   563/872-5591
ST780      STREB CONSTRUCTION CO., INC.    IOWA CITY           IA   319/338-3498
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
TS020      TSCHIGGFRIE EXCAV. CO.          DUBUQUE             IA   563/557-7450
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 012   Prime Cnty: KOSSUTH           Proposal ID: 55-C055-133
               BRIDGE REPLACEMENT - CCS                          No DBE Goal
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
DU122      DUININCK, INC.                  PRINSBURG           MN   320/978-6011
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE239      HENKEL CONSTRUCTION COMPANY     MASON CITY          IA   641/423-5674
ME320      MERRYMAN BRIDGE CONSTRUCTION    ALGONA              IA   515/295-5509
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713

Bid Order: 013   Prime Cnty: LYON              Proposal ID: 60-C060-085
               RECONSTRUCTION - BRIDGE WIDENING            DBE Goal:  2.50 %

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  4
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
DU122      DUININCK, INC.                  PRINSBURG           MN   320/978-6011
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 014   Prime Cnty: MARION            Proposal ID: 63-C063-102
               BRIDGE REPLACEMENT - PPCB                   DBE Goal:  2.50 %
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JE101      JENCO CONSTRUCTION, INC.        DES MOINES          IA   515/289-2235
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
MU181      MUSCATINE BRIDGE CO., INC.      MUSCATINE           IA   563/263-6032
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TA060      TAYLOR CONSTRUCTION, INC.       NEW VIENNA          IA   563/921-2315
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 015   Prime Cnty: PLYMOUTH          Proposal ID: 75-0122-017
               RCB CULVERT REPLACEMENT - SINGLE BOX              No DBE Goal
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
WI240      WINFIELD CONTRACTORS INC.       WAPELLO             IA   319/523-6883

Bid Order: 016   Prime Cnty: POLK              Proposal ID: 77-C077-173
               RETAINING WALL -- CAST-IN-PLACE             DBE Goal:  2.50 %
AB112      ABSOLUTE CONCRETE CONSTRUCTION, INC. SLATER         IA   515/228-3030
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
EL045      ELDER CORP.                     DES MOINES          IA   515/266-3111
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JE101      JENCO CONSTRUCTION, INC.        DES MOINES          IA   515/289-2235
JE200      JENSEN CONSTRUCTION CO.         DES MOINES          IA   515/266-5173
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
PI045      PIRC-TOBIN CONSTRUCTION, INC.   ALBURNETT           IA   319/842-2130
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
T.033      TK CONCRETE, INC.               PELLA               IA   641/628-4590
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  5
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
Bid Order: 018   Prime Cnty: RINGGOLD          Proposal ID: 80-C080-054
               PERMANENT SCOUR COUNTERMEASURES                   No DBE Goal
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
EM023      EMPIRE CONSTRUCTION AND TRENCHING, INC. RED OAK     IA   712/623-9435
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
HI115      HILL, GARRY                     LEON                IA   641-446-6428
JA250      JASPER CONST. SERVICES, INC.    NEWTON              IA   641/792-8650
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
MC069      MCCLAIN & CO., INC.             CULPEPER            VA   540/423-1110
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
MU120      MURPHY HEAVY CONTRACTING CORP.  ANITA               IA   712/762-3386
NE140      NELSON & ROCK CONTRACTING, INC  ONAWA               IA   712/423-1065
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
SH245      SHEETS EXCAVATING, LTD.         MONTEZUMA           IA   641/623-3760
T.033      TK CONCRETE, INC.               PELLA               IA   641/628-4590
TE060      TEK BUILDERS, INC.              MOUNT AYR           IA   641/464-3972
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 019   Prime Cnty: STORY             Proposal ID: 85-C085-113
               RCB CULVERT NEW - TWIN BOX                        No DBE Goal
BL300      BLOOMFIELD BRIDGE & CULVERT, INC. BLOOMFIELD        IA   641/664-1877
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JE101      JENCO CONSTRUCTION, INC.        DES MOINES          IA   515/289-2235
JE200      JENSEN CONSTRUCTION CO.         DES MOINES          IA   515/266-5173
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
WI240      WINFIELD CONTRACTORS INC.       WAPELLO             IA   319/523-6883

Bid Order: 020   Prime Cnty: STORY             Proposal ID: 85-0305-229
               ABUTMENT REPAIR                                   No DBE Goal
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
CU080      CUNNINGHAM-REIS CO.             VAN METER           IA   515/996-2229
HE239      HENKEL CONSTRUCTION COMPANY     MASON CITY          IA   641/423-5674
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JA250      JASPER CONST. SERVICES, INC.    NEWTON              IA   641/792-8650
JE101      JENCO CONSTRUCTION, INC.        DES MOINES          IA   515/289-2235
JE200      JENSEN CONSTRUCTION CO.         DES MOINES          IA   515/266-5173
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 021   Prime Cnty: WAPELLO           Proposal ID: 90-5825-636
               RCB CULVERT REPLACEMENT - TWIN BOX                No DBE Goal
BL300      BLOOMFIELD BRIDGE & CULVERT, INC. BLOOMFIELD        IA   641/664-1877

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  6
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MU181      MUSCATINE BRIDGE CO., INC.      MUSCATINE           IA   563/263-6032
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
WI240      WINFIELD CONTRACTORS INC.       WAPELLO             IA   319/523-6883

Bid Order: 022   Prime Cnty: WARREN            Proposal ID: 91-C091-079
               RCB CULVERT NEW - SINGLE BOX                      No DBE Goal
EL045      ELDER CORP.                     DES MOINES          IA   515/266-3111
EM023      EMPIRE CONSTRUCTION AND TRENCHING, INC. RED OAK     IA   712/623-9435
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
IO081      IOWA BRIDGE & CULVERT, L.C.     WASHINGTON          IA   319/653-5436
JE101      JENCO CONSTRUCTION, INC.        DES MOINES          IA   515/289-2235
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
MU120      MURPHY HEAVY CONTRACTING CORP.  ANITA               IA   712/762-3386
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
PI045      PIRC-TOBIN CONSTRUCTION, INC.   ALBURNETT           IA   319/842-2130
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
RI037      RICKLEFS EXCAVATING, LTD.       ANAMOSA             IA   319/462-4435
VA291      VANDERPOOL, MIKE CONST., INC.   INDIANOLA           IA   515/961-4682

Bid Order: 023   Prime Cnty: WOODBURY          Proposal ID: 97-0297-042
               BRIDGE REPLACEMENT - STEEL GIRDER           DBE Goal:  2.50 %
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
CR120      CRAMER AND ASSOC., INC.         GRIMES              IA   515/265-1447
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
KI076      KIEWIT INFRASTRUCTURE CO.       OMAHA               NE   402/734-9200
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 101   Prime Cnty: DUBUQUE           Proposal ID: 31-2405-602
               PCC SIDEWALK/TRAIL                                No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CI040      CITY WIDE CONSTRUCTION CORP.    CEDAR RAPIDS        IA   319/362-2003
CO455      CONNOLLY CONSTRUCTION, INC.     PEOSTA              IA   563/876-3225
CR334      CROELL AND SUBSIDIARY           NEW HAMPTON         IA   641/394-6789
EA057      EASTERN IOWA EXCAVATING & CONCRETE, LLC CASCADE     IA   563/852-5120
HO641      HORSFIELD CONSTRUCTION, INC & SUBSIDIARY EPWORTH    IA   563/876-3335
HO811      HOWREY CONSTRUCTION, INC.       ROCKWELL CITY       IA   712/297-8182
PI045      PIRC-TOBIN CONSTRUCTION, INC.   ALBURNETT           IA   319/842-2130
PO085      PORTZEN CONSTRUCTION, INC.      DUBUQUE             IA   563/557-7642
SK040      SKYLINE CONSTRUCTION, INC.      DECORAH             IA   563/382-2933
ST780      STREB CONSTRUCTION CO., INC.    IOWA CITY           IA   319/338-3498
TS020      TSCHIGGFRIE EXCAV. CO.          DUBUQUE             IA   563/557-7450
WI040      WICKS CONSTRUCTION, INC.        DECORAH             IA   563/382-2325

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  7
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============

Bid Order: 151   Prime Cnty: CLINTON           Proposal ID: 23-0672-058
               HMA PAVEMENT WIDENING / HMA RESURFACING     DBE Goal:  2.50 %
DE559      DETERMANN ASPHALT PAVING, L.L.C. CAMANCHE           IA   563/259-8311
MA810      MATHY CONSTRUCTION CO.          ONALASKA            WI   608/783-6411

Bid Order: 152   Prime Cnty: JACKSON           Proposal ID: 49-C049-054
               HMA RESURFACING WITH MILLING                      No DBE Goal
DE559      DETERMANN ASPHALT PAVING, L.L.C. CAMANCHE           IA   563/259-8311
MA810      MATHY CONSTRUCTION CO.          ONALASKA            WI   608/783-6411
MA812      MATHY CONST. D/B/A RIVER CITY PAVING DUBUQUE        IA   608/568-3433

Bid Order: 153   Prime Cnty: JASPER            Proposal ID: 50-1171-021
               HMA RESURFACING/COLD IN-PLACE RECYCLING     DBE Goal:  2.50 %
HE400      HENNINGSEN CONSTRUCTION, INC.   ATLANTIC            IA   712/243-4955
MA225      MANATT'S, INC.                  BROOKLYN            IA   641/522-9206

Bid Order: 154   Prime Cnty: LINN              Proposal ID: 57-C057-108
               HMA SIDEWALK/TRAIL                          DBE Goal:  2.50 %
NA162      NATIONWIDE CONSTRUCTION GROUP   CHESTERFIELD        MI   586/749-6900
PE140      PELLING, L.L. CO., INC.         NORTH LIBERTY       IA   319/626-4600
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
TO105      TOP GRADE EXCAVATING, INC       EPWORTH             IA   563/876-9811
VI035      VIETH CONSTRUCTION CORP.        CEDAR FALLS         IA   319/277-1006

Bid Order: 155   Prime Cnty: LUCAS             Proposal ID: 59-0142-033
               HMA RESURFACING WITH MILLING                DBE Goal:  2.50 %
HE400      HENNINGSEN CONSTRUCTION, INC.   ATLANTIC            IA   712/243-4955
NO080      NORRIS ASPHALT PAVING CO.       OTTUMWA             IA   641/682-3427

Bid Order: 156   Prime Cnty: MONONA            Proposal ID: 67-C067-070
               HMA RESURFACING WITH MILLING                      No DBE Goal
BA300      BARKLEY ASPHALT, INC.           SIOUX CITY          IA   712/255-1848
HE400      HENNINGSEN CONSTRUCTION, INC.   ATLANTIC            IA   712/243-4955
KN036      KNIFE RIVER MIDWEST LLC         SIOUX CITY          IA   712/252-2766
WE540      WESTERN ENGINEERING CO., INC.   HARLAN              IA   712/755-5191

Bid Order: 157   Prime Cnty: PALO ALTO         Proposal ID: 74-0183-083
               HMA RESURFACING WITH MILLING                      No DBE Goal
BL041      BLACKTOP SERVICE CO. & SUBSID.  HUMBOLDT            IA   515/332-4208

Bid Order: 158   Prime Cnty: SCOTT             Proposal ID: 82-0671-116
               HMA RESURFACING                                   No DBE Goal
BR101      BRANDT CONST. CO. & SUBSID      MILAN               IL   309/787-4644
HA760      HAWKEYE PAVING CORP.            BETTENDORF          IA   563/355-6834
MC061      MCCARTHY IMPROVEMENT COMPANY    DAVENPORT           IA   563/359-0321
VA020      VALLEY CONSTRUCTION CO.         ROCK ISLAND         IL   309/787-0292

Bid Order: 159   Prime Cnty: WARREN            Proposal ID: 91-C091-083
               HMA PAVED SHOULDER - NEW                          No DBE Goal
GR219      GRIMES ASPHALT AND PAVING CORPORATION DES MOINES    IA   515/986-3649
NA162      NATIONWIDE CONSTRUCTION GROUP   CHESTERFIELD        MI   586/749-6900

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  8
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
O.050      OMG D/B/A DES MOINES ASPHALT & PAVING DES MOINES    IA   515/262-8296

Bid Order: 160   Prime Cnty: WINNESHIEK        Proposal ID: 96-0525-036
               HMA PAVEMENT WIDENING / HMA RESURFACING     DBE Goal:  2.50 %
HE020      HEARTLAND ASPHALT, INC.         MASON CITY          IA   641/424-1733
MA810      MATHY CONSTRUCTION CO.          ONALASKA            WI   608/783-6411

Bid Order: 201   Prime Cnty: CLAYTON           Proposal ID: 22-0189-101
               MILLED RUMBLE STRIPS                              No DBE Goal
DI060      DIAMOND SURFACE, INC.           ROGERS              MN   763/420-5009
IO250      IOWA PLAINS SIGNING, INC.       SLATER              IA   515/685-3536
SU175      SURFACE PREPARATION TECHNOLOGIES, INC. MECHANICSBURG PA  717/697-1450

Bid Order: 301   Prime Cnty: FREMONT           Proposal ID: 36-0291-098
               DITCH IMPROVEMENT                                 No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CA340      CARLSON, L.A. CONTRACTING, INC. MERRILL             IA   712/239-3195
CO112      COLLINS, M.E. CONTRACTING CO., INC. WAHOO           NE   402/443-3663
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
KE240      KENT, KEVIN CONSTRUCTION        LUCAS               IA   641/766-6126
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
NE140      NELSON & ROCK CONTRACTING, INC  ONAWA               IA   712/423-1065
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
TE060      TEK BUILDERS, INC.              MOUNT AYR           IA   641/464-3972

Bid Order: 302   Prime Cnty: FREMONT           Proposal ID: 36-0291-099
               DITCH IMPROVEMENT                                 No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CA340      CARLSON, L.A. CONTRACTING, INC. MERRILL             IA   712/239-3195
CO112      COLLINS, M.E. CONTRACTING CO., INC. WAHOO           NE   402/443-3663
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
KE240      KENT, KEVIN CONSTRUCTION        LUCAS               IA   641/766-6126
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
NE140      NELSON & ROCK CONTRACTING, INC  ONAWA               IA   712/423-1065
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
SH245      SHEETS EXCAVATING, LTD.         MONTEZUMA           IA   641/623-3760
TE060      TEK BUILDERS, INC.              MOUNT AYR           IA   641/464-3972

Bid Order: 303   Prime Cnty: FREMONT           Proposal ID: 36-0291-100
               DITCH IMPROVEMENT                                 No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CA340      CARLSON, L.A. CONTRACTING, INC. MERRILL             IA   712/239-3195

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  9
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
CO112      COLLINS, M.E. CONTRACTING CO., INC. WAHOO           NE   402/443-3663
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
HE420      HERBERGER CONSTR. CO., INC.     INDIANOLA           IA   515/961-5564
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
KE240      KENT, KEVIN CONSTRUCTION        LUCAS               IA   641/766-6126
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
NE140      NELSON & ROCK CONTRACTING, INC  ONAWA               IA   712/423-1065
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
TE060      TEK BUILDERS, INC.              MOUNT AYR           IA   641/464-3972

Bid Order: 304   Prime Cnty: SHELBY            Proposal ID: 83-0442-043
               SLIDE REPAIR                                      No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CA340      CARLSON, L.A. CONTRACTING, INC. MERRILL             IA   712/239-3195
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
CO040      COHRON, A.M. & SON, INC.        ATLANTIC            IA   712/243-2448
DI360      DIXON CONSTR. CO.               CORRECTIONVILLE     IA   712/372-4224
EM023      EMPIRE CONSTRUCTION AND TRENCHING, INC. RED OAK     IA   712/623-9435
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
GU100      GUS CONSTRUCTION CO., INC.      CASEY               IA   641/746-2229
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
KE240      KENT, KEVIN CONSTRUCTION        LUCAS               IA   641/766-6126
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MC069      MCCLAIN & CO., INC.             CULPEPER            VA   540/423-1110
MC201      MCCULLEY CULVERT, INC.          BARNES CITY         IA   641-634-2394
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
MU120      MURPHY HEAVY CONTRACTING CORP.  ANITA               IA   712/762-3386
NE140      NELSON & ROCK CONTRACTING, INC  ONAWA               IA   712/423-1065
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211
SH245      SHEETS EXCAVATING, LTD.         MONTEZUMA           IA   641/623-3760
UN059      UNITED CONTRACTORS INC. AND SUBSIDIARIES JOHNSTON   IA   515/276-6162

Bid Order: 305   Prime Cnty: WOODBURY          Proposal ID: 97-0296-240
               GRADING (MISCELLANEOUS)                           No DBE Goal
CA258      CARLEY CONSTRUCTION, LLC        TREYNOR             IA   712/256-5818
CA340      CARLSON, L.A. CONTRACTING, INC. MERRILL             IA   712/239-3195
CH320      CHRISTENSEN BROS., INC.         CHEROKEE            IA   712/225-6146
GO020      GODBERSEN-SMITH CONSTRUCTION CO. IDA GROVE          IA   712/364-3388
GR100      GRAVES CONSTRUCTION CO., INC.   SPENCER             IA   712/262-2403
KE240      KENT, KEVIN CONSTRUCTION        LUCAS               IA   641/766-6126
MC019      MCANINCH CORPORATION & AFFILIATES DES MOINES        IA   515/267-2500
MI321      MIDWEST CONTRACTING, LLC        MARSHALL            MN   507/537-1004
MI900      MINNOWA CONSTR., INC.           HARMONY             MN   507/886-6162
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
RE300      REILLY CONSTRUCTION CO., INC.   OSSIAN              IA   563/532-9211

Bid Order: 501   Prime Cnty: POLK              Proposal ID: 77-0654-136
               LANDSCAPING                                       No DBE Goal

                      IOWA DEPARTMENT OF TRANSPORTATION          Date:  12/13/11
                         LIST OF BID PROPOSAL HOLDERS            Time:  08:07 am
                                                                 Page:  10
                        Letting Date: December 20, 2011

Vendor #            Vendor Name                  City        State     Phone
========   ============================    ================  =====  ============
HI115      HILL, GARRY                     LEON                IA   641-446-6428
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
SM021      SMITH SEEDING, INC.             ELDRIDGE            IA   563-285-2604
SO023      SOIL-TEK                        GRIMES              IA   515/986-3527

Bid Order: 502   Prime Cnty: SIOUX             Proposal ID: 84-0602-083
               LANDSCAPING                                       No DBE Goal
HI115      HILL, GARRY                     LEON                IA   641-446-6428
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
NO300      NORTHWEST LANDSCAPING, INC.     HULL                IA   712/439-1200
SM021      SMITH SEEDING, INC.             ELDRIDGE            IA   563-285-2604
SO023      SOIL-TEK                        GRIMES              IA   515/986-3527

Bid Order: 503   Prime Cnty: TAMA              Proposal ID: 86-0306-086
               EROSION CONTROL                                   No DBE Goal
K.051      K & L LANDSCAPE & CONSTRUCTION, INC. SERGEANT BLUFF IA   712/943-2939
LA055      LAKESIDE CONST., INC.           FOREST CITY         IA   641/581-5500
OL080      OLSON BROS. SODDING & LANDSCAPING, INC. MARION      IA   319/377-5877
PE320      PETERSON CONTRACTORS INC.       REINBECK            IA   319/345-2713
SM021      SMITH SEEDING, INC.             ELDRIDGE            IA   563-285-2604
SO023      SOIL-TEK                        GRIMES              IA   515/986-3527

Bid Order: 602   Prime Cnty: FAYETTE           Proposal ID: 33-0032-500
               BRIDGE PAINTING                                   No DBE Goal
EU010      EURO PAINT, LLC                 LOWELLVILLE         OH   330/509-8980
GU053      GULF COAST CONTRACTING, LLC     TARPON SPRINGS      FL   727/938-6081
K.148      KVK CONTRACTING, INC.           TARPON SPRINGS      FL   727/934-9984
KO073      KOMPASS MAINTENANCE COMPANY     CAMPBELL            OH   330/266-1146
LI101      LINDNER PAINTING, INC.          LINCOLN             NE   402/421-8027
MC069      MCCLAIN & CO., INC.             CULPEPER            VA   540/423-1110
PA015      PACIFIC PAINTING CO., INC.      MUNSTER             IN   708/912-2725
RO270      ROYAL BRIDGE, INC.              TARPON SPRINGS      FL   727/934-6042
SP002      SPARTAN CONTRACTING, LLC        CAMPBELL            OH   330/318-3644
T.044      TMI COATINGS, INC.              ST. PAUL            MN   651/452-6100
TA045      TARPON INDUSTRIAL, INC.         TARPON SPRINGS      FL   727/937-9825

Bid Order: 603   Prime Cnty: LINN              Proposal ID: 57-3806-539
               BRIDGE PAINTING                                   No DBE Goal
BR321      BRIDGES R US PAINTING CO., INC. CAMPBELL            OH   330/755-9080
EU010      EURO PAINT, LLC                 LOWELLVILLE         OH   330/509-8980
K.148      KVK CONTRACTING, INC.           TARPON SPRINGS      FL   727/934-9984
KO073      KOMPASS MAINTENANCE COMPANY     CAMPBELL            OH   330/266-1146
LI101      LINDNER PAINTING, INC.          LINCOLN             NE   402/421-8027
OD020      ODYSSEY CONTRACTING CORP.       HOUSTON             PA   724/745-1022
PA015      PACIFIC PAINTING CO., INC.      MUNSTER             IN   708/912-2725
RO270      ROYAL BRIDGE, INC.              TARPON SPRINGS      FL   727/934-6042
SA087      SAFFO CONTRACTORS, INC.         WILMINGTON          NC   910/371-9499
SP002      SPARTAN CONTRACTING, LLC        CAMPBELL            OH   330/318-3644
T.044      TMI COATINGS, INC.              ST. PAUL            MN   651/452-6100
TA045      TARPON INDUSTRIAL, INC.         TARPON SPRINGS      FL   727/937-9825
V.027      V.H.P. ENTERPRISES, INC.        TARPON SPRINGS      FL   727/938-9765