                                               ILLINOIS DEPARTMENT OF TRANSPORTATION                                      PAGE:    1
 02/21/19  09:09:53                   U N I T  P R I C E   T A B U L A T I O N   O F   B I D S
 LETTING DATE: 11/09/2018  LETTING TYPE: SCHEDULED                                 CONTRACT NUMBER: 68185  LETTING ITEM NUMBER: 042
 RESPONSIBLE DISTRICT: 04                                                                                  BIDS LOCKED: Y
 SECTION: 11(N,BR-1,RS-4,W-1)                      COUNTY: PEORIA                                          ESTIMATE:
                                                      --------------------------
                                                      SUMMARY OF CONTRACTOR BIDS
                                                      --------------------------

                                                             "AS READ"          SUMMATION    SUMMATION OF                       NBR
 BIDR                     CONTR        COMB  ITEM  CONTR      BIDDER            OF BIDDER     CALCULATED   LOW   BIDR CALC      BLANK
 NBR   BIDDER NAME        GROUP  COMB  GRP   NBR   GROUP      TOTAL PRICE       EXTENSIONS    EXTENSIONS   BID   EXTENSION DIFF BIDS


 0335  Otto Baum Company, Inc.
                          NO ALT                           10,244,321.60    10,244,321.60  10,244,321.60

 2323  Halverson Construction Co., Inc.
                          NO ALT                           10,167,865.36    10,167,865.36  10,167,865.36

 5672  Stark Excavating, Inc.
                          NO ALT                           10,061,875.78 *  10,061,875.78  10,061,875.78    *

 **** TOTAL GROUP NO ALT PAY ITEMS FOR THIS CONTRACT =     237
                                                       ----------------------
                                                       DETAIL CONTRACTOR BIDS
                                                       ----------------------

    ITEM NBR  ITEM DESCRIPTION                                    UNIT OF     UNIT        BIDDER         CALCULATED  BIDR CALC
 BIDR NBR  BIDDER NAME                                  QUANTITY  MEASURE     PRICE       EXTENSION      EXTENSION   EXTENSION DIFF


    X0323569  STEEL POST REMOVAL                          18.000     EACH
 2323      Halverson Construction Co., Inc.                               100.0000        1,800.00        1,800.00
 0335      Otto Baum Company, Inc.                                         44.7400          805.32          805.32
 5672      Stark Excavating, Inc.                                          50.0000          900.00          900.00

    X0326440  SURF REM VAR DP (SPL)                    3,256.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 5.6500       18,396.40       18,396.40
 0335      Otto Baum Company, Inc.                                          6.0900       19,829.04       19,829.04
 5672      Stark Excavating, Inc.                                           5.7500       18,722.00       18,722.00

    X0327301  RELOCATE EX MAILBOX                          8.000     EACH
 2323      Halverson Construction Co., Inc.                               400.0000        3,200.00        3,200.00
 0335      Otto Baum Company, Inc.                                        404.2100        3,233.68        3,233.68
 5672      Stark Excavating, Inc.                                         315.0000        2,520.00        2,520.00

    X0327980  PAVMT MRKG REM WTR BL                    4,271.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 2.6800       11,446.28       11,446.28
 0335      Otto Baum Company, Inc.                                          2.8900       12,343.19       12,343.19
 5672      Stark Excavating, Inc.                                           1.3500        5,765.85        5,765.85

    X0488100  REM EX SEPTIC TANK                           1.000     EACH
 2323      Halverson Construction Co., Inc.                             5,000.0000        5,000.00        5,000.00
 0335      Otto Baum Company, Inc.                                      1,615.6200        1,615.62        1,615.62
 5672      Stark Excavating, Inc.                                       3,200.0000        3,200.00        3,200.00

    X1200050  BOX CULVERT REMOVAL                        303.000     FOOT
 2323      Halverson Construction Co., Inc.                                41.0000       12,423.00       12,423.00
 0335      Otto Baum Company, Inc.                                         46.3600       14,047.08       14,047.08
 5672      Stark Excavating, Inc.                                          59.5000       18,028.50       18,028.50

    X1400095  LUM LED HM HIGH WATT                         5.000     EACH
 2323      Halverson Construction Co., Inc.                             1,222.0800        6,110.40        6,110.40
 0335      Otto Baum Company, Inc.                                      1,233.2600        6,166.30        6,166.30
 5672      Stark Excavating, Inc.                                       1,150.0000        5,750.00        5,750.00

    X1800010  FURNISHING TREES                             1.000    L SUM
 2323      Halverson Construction Co., Inc.                            32,000.0000       32,000.00       32,000.00
 0335      Otto Baum Company, Inc.                                     34,466.5800       34,466.58       34,466.58
 5672      Stark Excavating, Inc.                                      26,500.0000       26,500.00       26,500.00

    X4201410  BR APPR PAVT CONN SPL                      136.000    SQ YD
 2323      Halverson Construction Co., Inc.                               246.0000       33,456.00       33,456.00
 0335      Otto Baum Company, Inc.                                        159.7700       21,728.72       21,728.72
 5672      Stark Excavating, Inc.                                         260.0000       35,360.00       35,360.00

    X4400110  TEMP PAVT REMOVAL                        5,450.000    SQ YD
 2323      Halverson Construction Co., Inc.                                11.7500       64,037.50       64,037.50
 0335      Otto Baum Company, Inc.                                          6.7100       36,569.50       36,569.50
 5672      Stark Excavating, Inc.                                           5.5000       29,975.00       29,975.00

    X5011100  FOUNDATION REM                               2.000     EACH
 2323      Halverson Construction Co., Inc.                               500.0000        1,000.00        1,000.00
 0335      Otto Baum Company, Inc.                                        253.0400          506.08          506.08
 5672      Stark Excavating, Inc.                                         115.0000          230.00          230.00

    X5030305  CONC WEARING SURF  5                       410.600    SQ YD
 2323      Halverson Construction Co., Inc.                               119.0000       48,861.40       48,861.40
 0335      Otto Baum Company, Inc.                                        107.1300       43,987.58       43,987.58
 5672      Stark Excavating, Inc.                                         130.0000       53,378.00       53,378.00

    X5040100  PREC BRIDGE APP SLAB                     3,675.000    SQ FT
 2323      Halverson Construction Co., Inc.                                32.4000      119,070.00      119,070.00
 0335      Otto Baum Company, Inc.                                         28.6900      105,435.75      105,435.75
 5672      Stark Excavating, Inc.                                          35.5000      130,462.50      130,462.50

    X5090810  PEDESTRIAN RAIL SPL                        340.000     FOOT
 2323      Halverson Construction Co., Inc.                               220.0000       74,800.00       74,800.00
 0335      Otto Baum Company, Inc.                                        236.9600       80,566.40       80,566.40
 5672      Stark Excavating, Inc.                                         235.0000       79,900.00       79,900.00

    X5860110  GRANULAR BACKFILL STR                      201.000    CU YD
 2323      Halverson Construction Co., Inc.                                69.0000       13,869.00       13,869.00
 0335      Otto Baum Company, Inc.                                         63.0100       12,665.01       12,665.01
 5672      Stark Excavating, Inc.                                          76.2500       15,326.25       15,326.25

    X6022930  MAN TA 5 DIA SPL F&G                         1.000     EACH
 2323      Halverson Construction Co., Inc.                             2,300.0000        2,300.00        2,300.00
 0335      Otto Baum Company, Inc.                                      2,948.0400        2,948.04        2,948.04
 5672      Stark Excavating, Inc.                                       3,000.0000        3,000.00        3,000.00

    X6023508  INLETS TA W/SPL F&G                          1.000     EACH
 2323      Halverson Construction Co., Inc.                               860.0000          860.00          860.00
 0335      Otto Baum Company, Inc.                                      1,332.0000        1,332.00        1,332.00
 5672      Stark Excavating, Inc.                                       1,300.0000        1,300.00        1,300.00

    X6062700  CONC GUTTER TA SPL                         941.000     FOOT
 2323      Halverson Construction Co., Inc.                                45.0000       42,345.00       42,345.00
 0335      Otto Baum Company, Inc.                                         35.0800       33,010.28       33,010.28
 5672      Stark Excavating, Inc.                                          42.0000       39,522.00       39,522.00

    X6330725  SPBGR (SHORT RADIUS)                        50.000     FOOT
 2323      Halverson Construction Co., Inc.                                35.0000        1,750.00        1,750.00
 0335      Otto Baum Company, Inc.                                         37.7000        1,885.00        1,885.00
 5672      Stark Excavating, Inc.                                          35.2500        1,762.50        1,762.50

    X6700410  ENGR FLD OFF A  SPL                         24.000   CAL MO
 2323      Halverson Construction Co., Inc.                             2,200.0000       52,800.00       52,800.00
 0335      Otto Baum Company, Inc.                                      1,249.8700       29,996.88       29,996.88
 5672      Stark Excavating, Inc.                                       1,050.0000       25,200.00       25,200.00

    X7010216  TRAF CONT & PROT SPL                         1.000    L SUM
 2323      Halverson Construction Co., Inc.                            62,460.0000       62,460.00       62,460.00
 0335      Otto Baum Company, Inc.                                     67,274.4600       67,274.46       67,274.46
 5672      Stark Excavating, Inc.                                      60,000.0000       60,000.00       60,000.00

    X7015005  CHANGEABLE MESSAGE SN                    2,192.000   CAL DA
 2323      Halverson Construction Co., Inc.                                26.0000       56,992.00       56,992.00
 0335      Otto Baum Company, Inc.                                         28.0000       61,376.00       61,376.00
 5672      Stark Excavating, Inc.                                          25.5000       55,896.00       55,896.00

    X7030005  TEMP PAVT MKING REMOV                   15,703.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 1.0000       15,703.00       15,703.00
 0335      Otto Baum Company, Inc.                                          0.6400       10,049.92       10,049.92
 5672      Stark Excavating, Inc.                                           1.5000       23,554.50       23,554.50

    X7040125  PIN TEMP CONC BARRIER                      291.000     EACH
 2323      Halverson Construction Co., Inc.                                27.0000        7,857.00        7,857.00
 0335      Otto Baum Company, Inc.                                         25.7000        7,478.70        7,478.70
 5672      Stark Excavating, Inc.                                          22.5000        6,547.50        6,547.50

    X7050167  TEMP TRBT T1 SPL  TAN                        1.000     EACH
 2323      Halverson Construction Co., Inc.                             2,650.0000        2,650.00        2,650.00
 0335      Otto Baum Company, Inc.                                      2,854.2600        2,854.26        2,854.26
 5672      Stark Excavating, Inc.                                       2,700.0000        2,700.00        2,700.00

    X7240300  SIGN REMOVAL                                24.000     EACH
 2323      Halverson Construction Co., Inc.                               135.0000        3,240.00        3,240.00
 0335      Otto Baum Company, Inc.                                         29.9800          719.52          719.52
 5672      Stark Excavating, Inc.                                         130.0000        3,120.00        3,120.00

    X7240500  RELOC EX SIGNS                              13.000     EACH
 2323      Halverson Construction Co., Inc.                               210.0000        2,730.00        2,730.00
 0335      Otto Baum Company, Inc.                                        226.1900        2,940.47        2,940.47
 5672      Stark Excavating, Inc.                                         200.0000        2,600.00        2,600.00

    X8130110  JUNCTION BOX SPL                             4.000     EACH
 2323      Halverson Construction Co., Inc.                             1,841.1200        7,364.48        7,364.48
 0335      Otto Baum Company, Inc.                                      1,857.9700        7,431.88        7,431.88
 5672      Stark Excavating, Inc.                                       1,750.0000        7,000.00        7,000.00

    X8410102  TEMP LIGHTING SYSTEM                         1.000    L SUM
 2323      Halverson Construction Co., Inc.                            12,274.1500       12,274.15       12,274.15
 0335      Otto Baum Company, Inc.                                     12,386.4200       12,386.42       12,386.42
 5672      Stark Excavating, Inc.                                      11,600.0000       11,600.00       11,600.00

    Z0001002  GDRL AGG EROS CONT                          84.000      TON
 2323      Halverson Construction Co., Inc.                                64.0000        5,376.00        5,376.00
 0335      Otto Baum Company, Inc.                                         55.6500        4,674.60        4,674.60
 5672      Stark Excavating, Inc.                                          69.0000        5,796.00        5,796.00

    Z0001900  ASB BEARING PAD REMOV                       44.000     EACH
 2323      Halverson Construction Co., Inc.                                34.0000        1,496.00        1,496.00
 0335      Otto Baum Company, Inc.                                         24.5700        1,081.08        1,081.08
 5672      Stark Excavating, Inc.                                          22.0000          968.00          968.00

    Z0007124  STEEL RAILING SPL                          286.000     FOOT
 2323      Halverson Construction Co., Inc.                               210.0000       60,060.00       60,060.00
 0335      Otto Baum Company, Inc.                                        188.4900       53,908.14       53,908.14
 5672      Stark Excavating, Inc.                                         180.0000       51,480.00       51,480.00

    Z0007601  BLDG REMOV NO   1                            1.000    L SUM
 2323      Halverson Construction Co., Inc.                            32,000.0000       32,000.00       32,000.00
 0335      Otto Baum Company, Inc.                                     31,235.3400       31,235.34       31,235.34
 5672      Stark Excavating, Inc.                                      39,500.0000       39,500.00       39,500.00

    Z0013798  CONSTRUCTION LAYOUT                          1.000    L SUM
 2323      Halverson Construction Co., Inc.                           100,000.0000      100,000.00      100,000.00
 0335      Otto Baum Company, Inc.                                     50,978.2200       50,978.22       50,978.22
 5672      Stark Excavating, Inc.                                      88,000.0000       88,000.00       88,000.00

    Z0018911  DRILL-GROUT  #6 T-BAR                      448.000     EACH
 2323      Halverson Construction Co., Inc.                                10.6000        4,748.80        4,748.80
 0335      Otto Baum Company, Inc.                                         10.8800        4,874.24        4,874.24
 5672      Stark Excavating, Inc.                                          14.0000        6,272.00        6,272.00

    Z0022800  FENCE REMOVAL                              453.000     FOOT
 2323      Halverson Construction Co., Inc.                                 5.5000        2,491.50        2,491.50
 0335      Otto Baum Company, Inc.                                          5.3700        2,432.61        2,432.61
 5672      Stark Excavating, Inc.                                           5.0000        2,265.00        2,265.00

    Z0034105  MATL TRANSFER DEVICE                     3,256.000      TON
 2323      Halverson Construction Co., Inc.                                 9.0000       29,304.00       29,304.00
 0335      Otto Baum Company, Inc.                                          9.6900       31,550.64       31,550.64
 5672      Stark Excavating, Inc.                                           9.6000       31,257.60       31,257.60

    Z0046304  P UNDR FOR STRUCT  4                       610.000     FOOT
 2323      Halverson Construction Co., Inc.                                26.0000       15,860.00       15,860.00
 0335      Otto Baum Company, Inc.                                         26.5500       16,195.50       16,195.50
 5672      Stark Excavating, Inc.                                          21.0000       12,810.00       12,810.00

    Z0049801  R&D FRIABL ASB BLD  1                        1.000    L SUM
 2323      Halverson Construction Co., Inc.                             8,200.0000        8,200.00        8,200.00
 0335      Otto Baum Company, Inc.                                      8,616.6500        8,616.65        8,616.65
 5672      Stark Excavating, Inc.                                      12,500.0000       12,500.00       12,500.00

    Z0049901  R&D NON-FR ASB BLD  1                        1.000    L SUM
 2323      Halverson Construction Co., Inc.                            10,800.0000       10,800.00       10,800.00
 0335      Otto Baum Company, Inc.                                      8,616.6500        8,616.65        8,616.65
 5672      Stark Excavating, Inc.                                         750.0000          750.00          750.00

    Z0055500  RUMBLE STRIP                             1,600.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 4.0000        6,400.00        6,400.00
 0335      Otto Baum Company, Inc.                                          6.1400        9,824.00        9,824.00
 5672      Stark Excavating, Inc.                                           6.5000       10,400.00       10,400.00

    Z0062456  TEMP PAVEMENT                            5,450.000    SQ YD
 2323      Halverson Construction Co., Inc.                                48.5000      264,325.00      264,325.00
 0335      Otto Baum Company, Inc.                                         39.9800      217,891.00      217,891.00
 5672      Stark Excavating, Inc.                                          47.0000      256,150.00      256,150.00

    Z0064540  SEEPAGE COLLAR                               2.000     EACH
 2323      Halverson Construction Co., Inc.                               350.0000          700.00          700.00
 0335      Otto Baum Company, Inc.                                        681.1500        1,362.30        1,362.30
 5672      Stark Excavating, Inc.                                         950.0000        1,900.00        1,900.00

    Z0075505  TIMBER RETAIN WALL RM                       34.000     FOOT
 2323      Halverson Construction Co., Inc.                                38.0000        1,292.00        1,292.00
 0335      Otto Baum Company, Inc.                                         11.7800          400.52          400.52
 5672      Stark Excavating, Inc.                                          22.5000          765.00          765.00

    Z0076600  TRAINEES                                 2,000.000     HOUR
 2323      Halverson Construction Co., Inc.                                 0.8000        1,600.00        1,600.00
 0335      Otto Baum Company, Inc.                                          0.8000        1,600.00        1,600.00
 5672      Stark Excavating, Inc.                                           0.8000        1,600.00        1,600.00

    Z0076604  TRAINEES TPG                             2,000.000     HOUR
 2323      Halverson Construction Co., Inc.                                15.0000       30,000.00       30,000.00
 0335      Otto Baum Company, Inc.                                         15.0000       30,000.00       30,000.00
 5672      Stark Excavating, Inc.                                          15.0000       30,000.00       30,000.00

    Z0077803  REMOV WOOD POST                              3.000     EACH
 2323      Halverson Construction Co., Inc.                               250.0000          750.00          750.00
 0335      Otto Baum Company, Inc.                                        134.2300          402.69          402.69
 5672      Stark Excavating, Inc.                                          75.0000          225.00          225.00

    20100110  TREE REMOV 6-15                            159.000     UNIT
 2323      Halverson Construction Co., Inc.                                30.0000        4,770.00        4,770.00
 0335      Otto Baum Company, Inc.                                         38.7700        6,164.43        6,164.43
 5672      Stark Excavating, Inc.                                          31.0000        4,929.00        4,929.00

    20100210  TREE REMOV OVER 15                         271.000     UNIT
 2323      Halverson Construction Co., Inc.                                45.0000       12,195.00       12,195.00
 0335      Otto Baum Company, Inc.                                         42.0100       11,384.71       11,384.71
 5672      Stark Excavating, Inc.                                          46.0000       12,466.00       12,466.00

    20100500  TREE REMOV ACRES                             1.750     ACRE
 2323      Halverson Construction Co., Inc.                            15,000.0000       26,250.00       26,250.00
 0335      Otto Baum Company, Inc.                                     11,610.9300       20,319.13       20,319.13
 5672      Stark Excavating, Inc.                                      15,500.0000       27,125.00       27,125.00

    20200100  EARTH EXCAVATION                        17,455.000    CU YD
 2323      Halverson Construction Co., Inc.                                 5.9000      102,984.50      102,984.50
 0335      Otto Baum Company, Inc.                                         23.6000      411,938.00      411,938.00
 5672      Stark Excavating, Inc.                                          14.7500      257,461.25      257,461.25

    20300100  CHANNEL EXCAVATION                      11,632.000    CU YD
 2323      Halverson Construction Co., Inc.                                 8.7000      101,198.40      101,198.40
 0335      Otto Baum Company, Inc.                                         22.3400      259,858.88      259,858.88
 5672      Stark Excavating, Inc.                                          13.5000      157,032.00      157,032.00

    20400800  FURNISHED EXCAVATION                    15,748.000    CU YD
 2323      Halverson Construction Co., Inc.                                34.4500      542,518.60      542,518.60
 0335      Otto Baum Company, Inc.                                         27.0600      426,140.88      426,140.88
 5672      Stark Excavating, Inc.                                          18.5000      291,338.00      291,338.00

    20800150  TRENCH BACKFILL                            308.000    CU YD
 2323      Halverson Construction Co., Inc.                                40.0000       12,320.00       12,320.00
 0335      Otto Baum Company, Inc.                                         29.6200        9,122.96        9,122.96
 5672      Stark Excavating, Inc.                                          41.5000       12,782.00       12,782.00

    21101615  TOPSOIL F & P  4                        24,019.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 4.0000       96,076.00       96,076.00
 0335      Otto Baum Company, Inc.                                          6.8400      164,289.96      164,289.96
 5672      Stark Excavating, Inc.                                           5.7000      136,908.30      136,908.30

    25000210  SEEDING CL  2A                               4.250     ACRE
 2323      Halverson Construction Co., Inc.                             1,000.0000        4,250.00        4,250.00
 0335      Otto Baum Company, Inc.                                      1,077.0800        4,577.59        4,577.59
 5672      Stark Excavating, Inc.                                       1,050.0000        4,462.50        4,462.50

    25000300  SEEDING CL  3                                 .500     ACRE
 2323      Halverson Construction Co., Inc.                             1,600.0000          800.00          800.00
 0335      Otto Baum Company, Inc.                                      1,723.3200          861.66          861.66
 5672      Stark Excavating, Inc.                                       1,650.0000          825.00          825.00

    25000310  SEEDING CL  4                                 .750     ACRE
 2323      Halverson Construction Co., Inc.                             1,000.0000          750.00          750.00
 0335      Otto Baum Company, Inc.                                      1,077.0800          807.81          807.81
 5672      Stark Excavating, Inc.                                       1,050.0000          787.50          787.50

    25000400  NITROGEN FERT NUTR                         698.000    POUND
 2323      Halverson Construction Co., Inc.                                 1.0000          698.00          698.00
 0335      Otto Baum Company, Inc.                                          1.0800          753.84          753.84
 5672      Stark Excavating, Inc.                                           1.0500          732.90          732.90

    25000500  PHOSPHORUS FERT NUTR                       698.000    POUND
 2323      Halverson Construction Co., Inc.                                 1.0000          698.00          698.00
 0335      Otto Baum Company, Inc.                                          1.0800          753.84          753.84
 5672      Stark Excavating, Inc.                                           1.0500          732.90          732.90

    25000600  POTASSIUM FERT NUTR                        698.000    POUND
 2323      Halverson Construction Co., Inc.                                 1.0000          698.00          698.00
 0335      Otto Baum Company, Inc.                                          1.0800          753.84          753.84
 5672      Stark Excavating, Inc.                                           1.0500          732.90          732.90

    25000750  MOWING                                      51.500     ACRE
 2323      Halverson Construction Co., Inc.                               100.0000        5,150.00        5,150.00
 0335      Otto Baum Company, Inc.                                        107.7100        5,547.07        5,547.07
 5672      Stark Excavating, Inc.                                         102.0000        5,253.00        5,253.00

    25003210  INTERSEED CL  2A                             2.250     ACRE
 2323      Halverson Construction Co., Inc.                               800.0000        1,800.00        1,800.00
 0335      Otto Baum Company, Inc.                                        861.6700        1,938.76        1,938.76
 5672      Stark Excavating, Inc.                                         825.0000        1,856.25        1,856.25

    25003300  INTERSEED CL  3                               .250     ACRE
 2323      Halverson Construction Co., Inc.                             1,200.0000          300.00          300.00
 0335      Otto Baum Company, Inc.                                      1,292.5200          323.13          323.13
 5672      Stark Excavating, Inc.                                       1,250.0000          312.50          312.50

    25100115  MULCH METHOD 2                               2.750     ACRE
 2323      Halverson Construction Co., Inc.                               800.0000        2,200.00        2,200.00
 0335      Otto Baum Company, Inc.                                        861.6600        2,369.57        2,369.57
 5672      Stark Excavating, Inc.                                         825.0000        2,268.75        2,268.75

    25100630  EROSION CONTR BLANKET                   10,123.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 2.2500       22,776.75       22,776.75
 0335      Otto Baum Company, Inc.                                          1.4800       14,982.04       14,982.04
 5672      Stark Excavating, Inc.                                           1.4000       14,172.20       14,172.20

    25100635  HD EROS CONTR BLANKET                      730.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 2.0000        1,460.00        1,460.00
 0335      Otto Baum Company, Inc.                                          2.1500        1,569.50        1,569.50
 5672      Stark Excavating, Inc.                                           2.0500        1,496.50        1,496.50

    28000200  EARTH EXC - EROS CONT                        5.000    CU YD
 2323      Halverson Construction Co., Inc.                                72.0000          360.00          360.00
 0335      Otto Baum Company, Inc.                                         74.1200          370.60          370.60
 5672      Stark Excavating, Inc.                                          55.0000          275.00          275.00

    28000250  TEMP EROS CONTR SEED                       550.000    POUND
 2323      Halverson Construction Co., Inc.                                 2.7500        1,512.50        1,512.50
 0335      Otto Baum Company, Inc.                                          2.5500        1,402.50        1,402.50
 5672      Stark Excavating, Inc.                                           4.1000        2,255.00        2,255.00

    28000305  TEMP DITCH CHECKS                          352.000     FOOT
 2323      Halverson Construction Co., Inc.                                 8.5000        2,992.00        2,992.00
 0335      Otto Baum Company, Inc.                                         13.2000        4,646.40        4,646.40
 5672      Stark Excavating, Inc.                                          18.0000        6,336.00        6,336.00

    28000315  AGG DITCH CHECKS                           320.000      TON
 2323      Halverson Construction Co., Inc.                                66.0000       21,120.00       21,120.00
 0335      Otto Baum Company, Inc.                                         68.0300       21,769.60       21,769.60
 5672      Stark Excavating, Inc.                                          63.0000       20,160.00       20,160.00

    28000400  PERIMETER EROS BAR                       7,361.000     FOOT
 2323      Halverson Construction Co., Inc.                                 4.6500       34,228.65       34,228.65
 0335      Otto Baum Company, Inc.                                          2.7300       20,095.53       20,095.53
 5672      Stark Excavating, Inc.                                           3.5000       25,763.50       25,763.50

    28000500  INLET & PIPE PROTECT                        15.000     EACH
 2323      Halverson Construction Co., Inc.                               275.0000        4,125.00        4,125.00
 0335      Otto Baum Company, Inc.                                        101.6100        1,524.15        1,524.15
 5672      Stark Excavating, Inc.                                         300.0000        4,500.00        4,500.00

    28100209  STONE RIPRAP CL A5                       5,360.000      TON
 2323      Halverson Construction Co., Inc.                                88.0000      471,680.00      471,680.00
 0335      Otto Baum Company, Inc.                                         90.9000      487,224.00      487,224.00
 5672      Stark Excavating, Inc.                                          91.0000      487,760.00      487,760.00

    28100807  STONE DUMP RIP CL A4                     2,029.000      TON
 2323      Halverson Construction Co., Inc.                                88.0000      178,552.00      178,552.00
 0335      Otto Baum Company, Inc.                                         85.5000      173,479.50      173,479.50
 5672      Stark Excavating, Inc.                                          95.0000      192,755.00      192,755.00

    28100809  STONE DUMP RIP CL A5                        87.000      TON
 2323      Halverson Construction Co., Inc.                                94.0000        8,178.00        8,178.00
 0335      Otto Baum Company, Inc.                                         94.0400        8,181.48        8,181.48
 5672      Stark Excavating, Inc.                                          97.0000        8,439.00        8,439.00

    28100825  STONE DUMP RIP CL B3                     2,235.000      TON
 2323      Halverson Construction Co., Inc.                                65.0000      145,275.00      145,275.00
 0335      Otto Baum Company, Inc.                                         46.6300      104,218.05      104,218.05
 5672      Stark Excavating, Inc.                                          63.0000      140,805.00      140,805.00

    28200200  FILTER FABRIC                            7,541.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 2.7000       20,360.70       20,360.70
 0335      Otto Baum Company, Inc.                                          2.7600       20,813.16       20,813.16
 5672      Stark Excavating, Inc.                                           2.5000       18,852.50       18,852.50

    31100300  SUB GRAN MAT A  4                        4,855.000    SQ YD
 2323      Halverson Construction Co., Inc.                                17.2500       83,748.75       83,748.75
 0335      Otto Baum Company, Inc.                                          9.3600       45,442.80       45,442.80
 5672      Stark Excavating, Inc.                                          14.2000       68,941.00       68,941.00

    31100910  SUB GRAN MAT A 12                       11,470.000    SQ YD
 2323      Halverson Construction Co., Inc.                                23.4000      268,398.00      268,398.00
 0335      Otto Baum Company, Inc.                                         18.0300      206,804.10      206,804.10
 5672      Stark Excavating, Inc.                                          21.6000      247,752.00      247,752.00

    35100700  AGG BASE CSE A  8                           49.000    SQ YD
 2323      Halverson Construction Co., Inc.                                42.6000        2,087.40        2,087.40
 0335      Otto Baum Company, Inc.                                         23.8600        1,169.14        1,169.14
 5672      Stark Excavating, Inc.                                          34.0000        1,666.00        1,666.00

    35300300  PCC BSE CSE  8                           5,269.000    SQ YD
 2323      Halverson Construction Co., Inc.                                49.5000      260,815.50      260,815.50
 0335      Otto Baum Company, Inc.                                         43.9500      231,572.55      231,572.55
 5672      Stark Excavating, Inc.                                          54.5000      287,160.50      287,160.50

    35301400  PCC BSE CSE VAR DP                         938.000    SQ YD
 2323      Halverson Construction Co., Inc.                                68.0000       63,784.00       63,784.00
 0335      Otto Baum Company, Inc.                                         54.6800       51,289.84       51,289.84
 5672      Stark Excavating, Inc.                                          78.5000       73,633.00       73,633.00

    40200100  AGG SURF CSE A                             473.000      TON
 2323      Halverson Construction Co., Inc.                                61.5000       29,089.50       29,089.50
 0335      Otto Baum Company, Inc.                                         45.3500       21,450.55       21,450.55
 5672      Stark Excavating, Inc.                                          46.5000       21,994.50       21,994.50

    40201000  AGGREGATE-TEMP ACCESS                      300.000      TON
 2323      Halverson Construction Co., Inc.                                31.0000        9,300.00        9,300.00
 0335      Otto Baum Company, Inc.                                         24.5000        7,350.00        7,350.00
 5672      Stark Excavating, Inc.                                          56.5000       16,950.00       16,950.00

    40600295  P BIT MATLS TACK CT                     15,204.000    POUND
 2323      Halverson Construction Co., Inc.                                 2.2000       33,448.80       33,448.80
 0335      Otto Baum Company, Inc.                                          2.3700       36,033.48       36,033.48
 5672      Stark Excavating, Inc.                                           2.2500       34,209.00       34,209.00

    40600829  P LB MM IL-9.5FG N50                       674.000      TON
 2323      Halverson Construction Co., Inc.                               112.5000       75,825.00       75,825.00
 0335      Otto Baum Company, Inc.                                        121.1700       81,668.58       81,668.58
 5672      Stark Excavating, Inc.                                         115.0000       77,510.00       77,510.00

    40600982  HMA SURF REM BUTT JT                       237.000    SQ YD
 2323      Halverson Construction Co., Inc.                                46.0000       10,902.00       10,902.00
 0335      Otto Baum Company, Inc.                                         49.5500       11,743.35       11,743.35
 5672      Stark Excavating, Inc.                                          47.0000       11,139.00       11,139.00

    40600990  TEMPORARY RAMP                             428.000    SQ YD
 2323      Halverson Construction Co., Inc.                                20.0000        8,560.00        8,560.00
 0335      Otto Baum Company, Inc.                                         21.5400        9,219.12        9,219.12
 5672      Stark Excavating, Inc.                                          21.0000        8,988.00        8,988.00

    40603080  HMA BC IL-19.0  N50                        239.000      TON
 2323      Halverson Construction Co., Inc.                               214.0000       51,146.00       51,146.00
 0335      Otto Baum Company, Inc.                                        230.5000       55,089.50       55,089.50
 5672      Stark Excavating, Inc.                                         215.0000       51,385.00       51,385.00

    40603535  P HMA SC "D"   N50                         717.000      TON
 2323      Halverson Construction Co., Inc.                               110.0000       78,870.00       78,870.00
 0335      Otto Baum Company, Inc.                                        118.4800       84,950.16       84,950.16
 5672      Stark Excavating, Inc.                                         110.0000       78,870.00       78,870.00

    40700100  BIT MATLS TACK CT                        8,113.000    POUND
 2323      Halverson Construction Co., Inc.                                 1.6000       12,980.80       12,980.80
 0335      Otto Baum Company, Inc.                                          1.7200       13,954.36       13,954.36
 5672      Stark Excavating, Inc.                                           1.6500       13,386.45       13,386.45

    40701841  HMA PAVT FD    8                         4,162.000    SQ YD
 2323      Halverson Construction Co., Inc.                                62.7500      261,165.50      261,165.50
 0335      Otto Baum Company, Inc.                                         67.5900      281,309.58      281,309.58
 5672      Stark Excavating, Inc.                                          63.0000      262,206.00      262,206.00

    40800029  BIT MATLS TACK CT                          359.000    POUND
 2323      Halverson Construction Co., Inc.                                 3.2500        1,166.75        1,166.75
 0335      Otto Baum Company, Inc.                                          3.5000        1,256.50        1,256.50
 5672      Stark Excavating, Inc.                                           3.3000        1,184.70        1,184.70

    40800050  INCIDENTAL HMA SURF                         88.000      TON
 2323      Halverson Construction Co., Inc.                               248.0000       21,824.00       21,824.00
 0335      Otto Baum Company, Inc.                                        267.1200       23,506.56       23,506.56
 5672      Stark Excavating, Inc.                                         250.0000       22,000.00       22,000.00

    42300300  PCC DRIVEWAY PAVT  7                       168.000    SQ YD
 2323      Halverson Construction Co., Inc.                                96.0000       16,128.00       16,128.00
 0335      Otto Baum Company, Inc.                                         63.5100       10,669.68       10,669.68
 5672      Stark Excavating, Inc.                                          89.5000       15,036.00       15,036.00

    44000100  PAVEMENT REM                             7,807.000    SQ YD
 2323      Halverson Construction Co., Inc.                                11.5000       89,780.50       89,780.50
 0335      Otto Baum Company, Inc.                                         11.5800       90,405.06       90,405.06
 5672      Stark Excavating, Inc.                                          16.2500      126,863.75      126,863.75

    44000200  DRIVE PAVEMENT REM                       1,654.000    SQ YD
 2323      Halverson Construction Co., Inc.                                11.5000       19,021.00       19,021.00
 0335      Otto Baum Company, Inc.                                          7.1400       11,809.56       11,809.56
 5672      Stark Excavating, Inc.                                           7.0000       11,578.00       11,578.00

    44000400  GUTTER REM                               1,380.000     FOOT
 2323      Halverson Construction Co., Inc.                                 7.3500       10,143.00       10,143.00
 0335      Otto Baum Company, Inc.                                          9.0100       12,433.80       12,433.80
 5672      Stark Excavating, Inc.                                           5.0000        6,900.00        6,900.00

    44004000  PAVED DITCH REMOVAL                      1,219.000     FOOT
 2323      Halverson Construction Co., Inc.                                14.6000       17,797.40       17,797.40
 0335      Otto Baum Company, Inc.                                          9.7700       11,909.63       11,909.63
 5672      Stark Excavating, Inc.                                           9.0000       10,971.00       10,971.00

    44004250  PAVED SHLD REMOVAL                         150.000    SQ YD
 2323      Halverson Construction Co., Inc.                                62.3000        9,345.00        9,345.00
 0335      Otto Baum Company, Inc.                                          7.9400        1,191.00        1,191.00
 5672      Stark Excavating, Inc.                                           5.5000          825.00          825.00

    44201106  CL B PATCH T4 20                            57.000    SQ YD
 2323      Halverson Construction Co., Inc.                               220.0000       12,540.00       12,540.00
 0335      Otto Baum Company, Inc.                                        170.7200        9,731.04        9,731.04
 5672      Stark Excavating, Inc.                                         240.0000       13,680.00       13,680.00

    44213208  TIE BARS  1 1/4                            128.000     EACH
 2323      Halverson Construction Co., Inc.                                21.2500        2,720.00        2,720.00
 0335      Otto Baum Company, Inc.                                         21.0100        2,689.28        2,689.28
 5672      Stark Excavating, Inc.                                          19.0000        2,432.00        2,432.00

    48101600  AGGREGATE SHLDS B  8                     1,072.000    SQ YD
 2323      Halverson Construction Co., Inc.                                25.6000       27,443.20       27,443.20
 0335      Otto Baum Company, Inc.                                         18.4500       19,778.40       19,778.40
 5672      Stark Excavating, Inc.                                          24.5000       26,264.00       26,264.00

    48203029  HMA SHOULDERS   8                        4,221.000    SQ YD
 2323      Halverson Construction Co., Inc.                                62.3000      262,968.30      262,968.30
 0335      Otto Baum Company, Inc.                                         67.1000      283,229.10      283,229.10
 5672      Stark Excavating, Inc.                                          63.0000      265,923.00      265,923.00

    48203100  HMA SHOULDERS                               69.000      TON
 2323      Halverson Construction Co., Inc.                               205.0000       14,145.00       14,145.00
 0335      Otto Baum Company, Inc.                                        220.8000       15,235.20       15,235.20
 5672      Stark Excavating, Inc.                                         210.0000       14,490.00       14,490.00

    50100300  REM EXIST STRUCT  N1                         1.000     EACH
 2323      Halverson Construction Co., Inc.                           241,690.0000      241,690.00      241,690.00
 0335      Otto Baum Company, Inc.                                    191,070.7400      191,070.74      191,070.74
 5672      Stark Excavating, Inc.                                     185,000.0000      185,000.00      185,000.00

    50100400  REM EXIST STRUCT  N2                         1.000     EACH
 2323      Halverson Construction Co., Inc.                             5,000.0000        5,000.00        5,000.00
 0335      Otto Baum Company, Inc.                                        690.4900          690.49          690.49
 5672      Stark Excavating, Inc.                                       3,600.0000        3,600.00        3,600.00

    50102400  CONC REM                                     7.500    CU YD
 2323      Halverson Construction Co., Inc.                               180.0000        1,350.00        1,350.00
 0335      Otto Baum Company, Inc.                                      1,850.4000       13,878.00       13,878.00
 5672      Stark Excavating, Inc.                                          90.0000          675.00          675.00

    50104400  CONC HDWL REM                                6.000     EACH
 2323      Halverson Construction Co., Inc.                               320.0000        1,920.00        1,920.00
 0335      Otto Baum Company, Inc.                                        629.3900        3,776.34        3,776.34
 5672      Stark Excavating, Inc.                                         400.0000        2,400.00        2,400.00

    50105220  PIPE CULVERT REMOV                         606.000     FOOT
 2323      Halverson Construction Co., Inc.                                27.0000       16,362.00       16,362.00
 0335      Otto Baum Company, Inc.                                         20.1100       12,186.66       12,186.66
 5672      Stark Excavating, Inc.                                          18.0000       10,908.00       10,908.00

    50200100  STRUCTURE EXCAVATION                       278.000    CU YD
 2323      Halverson Construction Co., Inc.                                32.0000        8,896.00        8,896.00
 0335      Otto Baum Company, Inc.                                         35.8400        9,963.52        9,963.52
 5672      Stark Excavating, Inc.                                          28.0000        7,784.00        7,784.00

    50300225  CONC STRUCT                                424.100    CU YD
 2323      Halverson Construction Co., Inc.                               850.0000      360,485.00      360,485.00
 0335      Otto Baum Company, Inc.                                      1,451.3600      615,521.78      615,521.78
 5672      Stark Excavating, Inc.                                       1,010.0000      428,341.00      428,341.00

    50300255  CONC SUP-STR                               557.700    CU YD
 2323      Halverson Construction Co., Inc.                             1,040.0000      580,008.00      580,008.00
 0335      Otto Baum Company, Inc.                                      1,310.1500      730,670.66      730,670.66
 5672      Stark Excavating, Inc.                                       1,210.0000      674,817.00      674,817.00

    50300260  BR DECK GROOVING                         2,132.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 5.3500       11,406.20       11,406.20
 0335      Otto Baum Company, Inc.                                          6.4500       13,751.40       13,751.40
 5672      Stark Excavating, Inc.                                           6.5000       13,858.00       13,858.00

    50300300  PROTECTIVE COAT                          2,648.000    SQ YD
 2323      Halverson Construction Co., Inc.                                 2.1500        5,693.20        5,693.20
 0335      Otto Baum Company, Inc.                                          1.9900        5,269.52        5,269.52
 5672      Stark Excavating, Inc.                                           2.2000        5,825.60        5,825.60

    50500105  F & E STRUCT STEEL                           1.000    L SUM
 2323      Halverson Construction Co., Inc.                         1,421,980.0000    1,421,980.00    1,421,980.00
 0335      Otto Baum Company, Inc.                                  1,148,023.6900    1,148,023.69    1,148,023.69
 5672      Stark Excavating, Inc.                                   1,300,000.0000    1,300,000.00    1,300,000.00

    50500405  F & E STRUCT STEEL                       8,510.000    POUND
 2323      Halverson Construction Co., Inc.                                 5.7500       48,932.50       48,932.50
 0335      Otto Baum Company, Inc.                                          7.3300       62,378.30       62,378.30
 5672      Stark Excavating, Inc.                                           3.7500       31,912.50       31,912.50

    50500505  STUD SHEAR CONNECTORS                   11,884.000     EACH
 2323      Halverson Construction Co., Inc.                                 4.2500       50,507.00       50,507.00
 0335      Otto Baum Company, Inc.                                          3.7300       44,327.32       44,327.32
 5672      Stark Excavating, Inc.                                           2.8500       33,869.40       33,869.40

    50800105  REINFORCEMENT BARS                      43,120.000    POUND
 2323      Halverson Construction Co., Inc.                                 2.5800      111,249.60      111,249.60
 0335      Otto Baum Company, Inc.                                          1.4200       61,230.40       61,230.40
 5672      Stark Excavating, Inc.                                           1.6000       68,992.00       68,992.00

    50800205  REINF BARS, EPOXY CTD                  249,850.000    POUND
 2323      Halverson Construction Co., Inc.                                 1.3500      337,297.50      337,297.50
 0335      Otto Baum Company, Inc.                                          1.2900      322,306.50      322,306.50
 5672      Stark Excavating, Inc.                                           1.4000      349,790.00      349,790.00

    50800515  BAR SPLICERS                             1,881.000     EACH
 2323      Halverson Construction Co., Inc.                                30.0000       56,430.00       56,430.00
 0335      Otto Baum Company, Inc.                                         37.2600       70,086.06       70,086.06
 5672      Stark Excavating, Inc.                                          38.5000       72,418.50       72,418.50

    50800530  MECHANICAL SPLICERS                        252.000     EACH
 2323      Halverson Construction Co., Inc.                               113.0000       28,476.00       28,476.00
 0335      Otto Baum Company, Inc.                                        105.3100       26,538.12       26,538.12
 5672      Stark Excavating, Inc.                                         113.0000       28,476.00       28,476.00

    50901750  PARAPET RAILING                            325.000     FOOT
 2323      Halverson Construction Co., Inc.                                77.0000       25,025.00       25,025.00
 0335      Otto Baum Company, Inc.                                         75.4000       24,505.00       24,505.00
 5672      Stark Excavating, Inc.                                          75.0000       24,375.00       24,375.00

    51201600  FUR STL PILE HP12X53                       825.000     FOOT
 2323      Halverson Construction Co., Inc.                                52.0000       42,900.00       42,900.00
 0335      Otto Baum Company, Inc.                                         58.1200       47,949.00       47,949.00
 5672      Stark Excavating, Inc.                                          65.5000       54,037.50       54,037.50

    51202305  DRIVING PILES                              825.000     FOOT
 2323      Halverson Construction Co., Inc.                                 0.1000           82.50           82.50
 0335      Otto Baum Company, Inc.                                          0.0100            8.25            8.25
 5672      Stark Excavating, Inc.                                           0.0100            8.25            8.25

    51203600  TEST PILE ST HP12X53                         2.000     EACH
 2323      Halverson Construction Co., Inc.                             6,500.0000       13,000.00       13,000.00
 0335      Otto Baum Company, Inc.                                      7,120.0400       14,240.08       14,240.08
 5672      Stark Excavating, Inc.                                       5,050.0000       10,100.00       10,100.00

    51204650  PILE SHOES                                  24.000     EACH
 2323      Halverson Construction Co., Inc.                               150.0000        3,600.00        3,600.00
 0335      Otto Baum Company, Inc.                                        123.8600        2,972.64        2,972.64
 5672      Stark Excavating, Inc.                                          67.0000        1,608.00        1,608.00

    51500100  NAME PLATES                                  1.000     EACH
 2323      Halverson Construction Co., Inc.                               650.0000          650.00          650.00
 0335      Otto Baum Company, Inc.                                        513.4600          513.46          513.46
 5672      Stark Excavating, Inc.                                         625.0000          625.00          625.00

    51602000  PERMANENT CASING                           284.000     FOOT
 2323      Halverson Construction Co., Inc.                               325.0000       92,300.00       92,300.00
 0335      Otto Baum Company, Inc.                                        335.5400       95,293.36       95,293.36
 5672      Stark Excavating, Inc.                                         200.0000       56,800.00       56,800.00

    51603000  DRILLED SHAFT IN SOIL                      238.200    CU YD
 2323      Halverson Construction Co., Inc.                             1,090.0000      259,638.00      259,638.00
 0335      Otto Baum Company, Inc.                                        598.9100      142,660.36      142,660.36
 5672      Stark Excavating, Inc.                                         850.0000      202,470.00      202,470.00

    51604000  DRILLED SHAFT IN ROCK                      126.500    CU YD
 2323      Halverson Construction Co., Inc.                               660.0000       83,490.00       83,490.00
 0335      Otto Baum Company, Inc.                                      1,359.5300      171,980.55      171,980.55
 5672      Stark Excavating, Inc.                                       2,000.0000      253,000.00      253,000.00

    52000110  PREF JT STRIP SEAL                         119.000     FOOT
 2323      Halverson Construction Co., Inc.                               191.0000       22,729.00       22,729.00
 0335      Otto Baum Company, Inc.                                        175.2100       20,849.99       20,849.99
 5672      Stark Excavating, Inc.                                         190.0000       22,610.00       22,610.00

    52100520  ANCHOR BOLTS    1                          120.000     EACH
 2323      Halverson Construction Co., Inc.                                90.0000       10,800.00       10,800.00
 0335      Otto Baum Company, Inc.                                         76.5400        9,184.80        9,184.80
 5672      Stark Excavating, Inc.                                          77.0000        9,240.00        9,240.00

    52200010  TEMP SHT PILING                          1,972.000    SQ FT
 2323      Halverson Construction Co., Inc.                                17.5000       34,510.00       34,510.00
 0335      Otto Baum Company, Inc.                                         34.3700       67,777.64       67,777.64
 5672      Stark Excavating, Inc.                                          30.5000       60,146.00       60,146.00

    52200600  GEOTEX RETAIN WALL                         702.000    SQ FT
 2323      Halverson Construction Co., Inc.                                49.0000       34,398.00       34,398.00
 0335      Otto Baum Company, Inc.                                         20.7700       14,580.54       14,580.54
 5672      Stark Excavating, Inc.                                          78.5000       55,107.00       55,107.00

    542A0229  P CUL CL A 1    24                          98.000     FOOT
 2323      Halverson Construction Co., Inc.                                65.0000        6,370.00        6,370.00
 0335      Otto Baum Company, Inc.                                         75.0100        7,350.98        7,350.98
 5672      Stark Excavating, Inc.                                          61.0000        5,978.00        5,978.00

    542A0241  P CUL CL A 1    36                          87.000     FOOT
 2323      Halverson Construction Co., Inc.                               102.0000        8,874.00        8,874.00
 0335      Otto Baum Company, Inc.                                        119.4700       10,393.89       10,393.89
 5672      Stark Excavating, Inc.                                         125.0000       10,875.00       10,875.00

    542A0253  P CUL CL A 1    48                          99.000     FOOT
 2323      Halverson Construction Co., Inc.                               152.0000       15,048.00       15,048.00
 0335      Otto Baum Company, Inc.                                        145.5700       14,411.43       14,411.43
 5672      Stark Excavating, Inc.                                         150.0000       14,850.00       14,850.00

    542A0265  P CUL CL A 1    60                          88.000     FOOT
 2323      Halverson Construction Co., Inc.                               230.0000       20,240.00       20,240.00
 0335      Otto Baum Company, Inc.                                        221.3600       19,479.68       19,479.68
 5672      Stark Excavating, Inc.                                         242.0000       21,296.00       21,296.00

    542A5485  P CUL CL A 1 EQRS  30                       57.000     FOOT
 2323      Halverson Construction Co., Inc.                               151.0000        8,607.00        8,607.00
 0335      Otto Baum Company, Inc.                                        137.3500        7,828.95        7,828.95
 5672      Stark Excavating, Inc.                                         150.0000        8,550.00        8,550.00

    542D0217  P CUL CL D 1    12                           5.000     FOOT
 2323      Halverson Construction Co., Inc.                               114.0000          570.00          570.00
 0335      Otto Baum Company, Inc.                                        128.3800          641.90          641.90
 5672      Stark Excavating, Inc.                                         185.0000          925.00          925.00

    542D0220  P CUL CL D 1    15                          94.000     FOOT
 2323      Halverson Construction Co., Inc.                                44.0000        4,136.00        4,136.00
 0335      Otto Baum Company, Inc.                                         52.1500        4,902.10        4,902.10
 5672      Stark Excavating, Inc.                                          66.0000        6,204.00        6,204.00

    542D1081  P CUL CL D 2    36                         111.000     FOOT
 2323      Halverson Construction Co., Inc.                                93.0000       10,323.00       10,323.00
 0335      Otto Baum Company, Inc.                                         88.5700        9,831.27        9,831.27
 5672      Stark Excavating, Inc.                                          90.0000        9,990.00        9,990.00

    54210182  PIPE ELBOW  12                               4.000     EACH
 2323      Halverson Construction Co., Inc.                               400.0000        1,600.00        1,600.00
 0335      Otto Baum Company, Inc.                                        778.0800        3,112.32        3,112.32
 5672      Stark Excavating, Inc.                                         700.0000        2,800.00        2,800.00

    54213657  PRC FLAR END SEC 12                          3.000     EACH
 2323      Halverson Construction Co., Inc.                               615.0000        1,845.00        1,845.00
 0335      Otto Baum Company, Inc.                                        680.4500        2,041.35        2,041.35
 5672      Stark Excavating, Inc.                                         800.0000        2,400.00        2,400.00

    54213663  PRC FLAR END SEC 18                          1.000     EACH
 2323      Halverson Construction Co., Inc.                               825.0000          825.00          825.00
 0335      Otto Baum Company, Inc.                                        887.0700          887.07          887.07
 5672      Stark Excavating, Inc.                                       1,000.0000        1,000.00        1,000.00

    54213669  PRC FLAR END SEC 24                          2.000     EACH
 2323      Halverson Construction Co., Inc.                             1,040.0000        2,080.00        2,080.00
 0335      Otto Baum Company, Inc.                                      1,241.6100        2,483.22        2,483.22
 5672      Stark Excavating, Inc.                                       1,200.0000        2,400.00        2,400.00

    54213681  PRC FLAR END SEC 36                          3.000     EACH
 2323      Halverson Construction Co., Inc.                             1,300.0000        3,900.00        3,900.00
 0335      Otto Baum Company, Inc.                                      1,646.3100        4,938.93        4,938.93
 5672      Stark Excavating, Inc.                                       1,650.0000        4,950.00        4,950.00

    54213693  PRC FLAR END SEC 48                          2.000     EACH
 2323      Halverson Construction Co., Inc.                             2,350.0000        4,700.00        4,700.00
 0335      Otto Baum Company, Inc.                                      2,569.3700        5,138.74        5,138.74
 5672      Stark Excavating, Inc.                                       2,500.0000        5,000.00        5,000.00

    54214515  PRC FL END S EQ RS 30                        2.000     EACH
 2323      Halverson Construction Co., Inc.                             1,420.0000        2,840.00        2,840.00
 0335      Otto Baum Company, Inc.                                      1,665.7800        3,331.56        3,331.56
 5672      Stark Excavating, Inc.                                       1,800.0000        3,600.00        3,600.00

    54215460  CIP RC END SEC    60                         2.000     EACH
 2323      Halverson Construction Co., Inc.                            16,265.0000       32,530.00       32,530.00
 0335      Otto Baum Company, Inc.                                      9,049.2100       18,098.42       18,098.42
 5672      Stark Excavating, Inc.                                      16,600.0000       33,200.00       33,200.00

    54260415  SLOP MET ES 15", 1:4                         3.000     EACH
 2323      Halverson Construction Co., Inc.                               540.0000        1,620.00        1,620.00
 0335      Otto Baum Company, Inc.                                        758.4200        2,275.26        2,275.26
 5672      Stark Excavating, Inc.                                         675.0000        2,025.00        2,025.00

    54260436  SLOP MET ES 36", 1:4                         4.000     EACH
 2323      Halverson Construction Co., Inc.                             2,380.0000        9,520.00        9,520.00
 0335      Otto Baum Company, Inc.                                      3,898.3300       15,593.32       15,593.32
 5672      Stark Excavating, Inc.                                       2,700.0000       10,800.00       10,800.00

    54261712  STEEL FL END SEC 12"                         2.000     EACH
 2323      Halverson Construction Co., Inc.                               193.0000          386.00          386.00
 0335      Otto Baum Company, Inc.                                        469.3700          938.74          938.74
 5672      Stark Excavating, Inc.                                         550.0000        1,100.00        1,100.00

    550A0050  STORM SEW CL A 1  12                       150.000     FOOT
 2323      Halverson Construction Co., Inc.                                50.2500        7,537.50        7,537.50
 0335      Otto Baum Company, Inc.                                         63.8600        9,579.00        9,579.00
 5672      Stark Excavating, Inc.                                          75.2500       11,287.50       11,287.50

    550A0340  STORM SEW CL A 2  12                         7.000     FOOT
 2323      Halverson Construction Co., Inc.                                62.2500          435.75          435.75
 0335      Otto Baum Company, Inc.                                         94.4200          660.94          660.94
 5672      Stark Excavating, Inc.                                         120.0000          840.00          840.00

    550A0380  STORM SEW CL A 2  18                        70.000     FOOT
 2323      Halverson Construction Co., Inc.                                55.2500        3,867.50        3,867.50
 0335      Otto Baum Company, Inc.                                         76.9100        5,383.70        5,383.70
 5672      Stark Excavating, Inc.                                          75.5000        5,285.00        5,285.00

    550A0450  STORM SEW CL A 2  36                        94.000     FOOT
 2323      Halverson Construction Co., Inc.                               118.0000       11,092.00       11,092.00
 0335      Otto Baum Company, Inc.                                        118.5600       11,144.64       11,144.64
 5672      Stark Excavating, Inc.                                          96.5000        9,071.00        9,071.00

    56109210  WATER VALVES ADJUST                          1.000     EACH
 2323      Halverson Construction Co., Inc.                             2,750.0000        2,750.00        2,750.00
 0335      Otto Baum Company, Inc.                                        261.0700          261.07          261.07
 5672      Stark Excavating, Inc.                                         320.0000          320.00          320.00

    56500300  DOM MET VLTS ADJ                             1.000     EACH
 2323      Halverson Construction Co., Inc.                             1,000.0000        1,000.00        1,000.00
 0335      Otto Baum Company, Inc.                                        705.1800          705.18          705.18
 5672      Stark Excavating, Inc.                                         540.0000          540.00          540.00

    56500400  DOM MET VLTS REM                             1.000     EACH
 2323      Halverson Construction Co., Inc.                               400.0000          400.00          400.00
 0335      Otto Baum Company, Inc.                                        156.1100          156.11          156.11
 5672      Stark Excavating, Inc.                                         640.0000          640.00          640.00

    59100100  GEOCOMPOSITE WALL DR                       113.000    SQ YD
 2323      Halverson Construction Co., Inc.                                36.0000        4,068.00        4,068.00
 0335      Otto Baum Company, Inc.                                         20.4400        2,309.72        2,309.72
 5672      Stark Excavating, Inc.                                          28.5000        3,220.50        3,220.50

    60100905  PIPE DRAINS   4                              5.000     FOOT
 2323      Halverson Construction Co., Inc.                                39.0000          195.00          195.00
 0335      Otto Baum Company, Inc.                                         42.5300          212.65          212.65
 5672      Stark Excavating, Inc.                                          89.0000          445.00          445.00

    60100945  PIPE DRAINS  12                             71.000     FOOT
 2323      Halverson Construction Co., Inc.                                68.0000        4,828.00        4,828.00
 0335      Otto Baum Company, Inc.                                         50.6700        3,597.57        3,597.57
 5672      Stark Excavating, Inc.                                          67.0000        4,757.00        4,757.00

    60100955  PIPE DRAINS  15                             12.000     FOOT
 2323      Halverson Construction Co., Inc.                                51.0000          612.00          612.00
 0335      Otto Baum Company, Inc.                                         76.0200          912.24          912.24
 5672      Stark Excavating, Inc.                                          95.0000        1,140.00        1,140.00

    60219100  MAN TA 4 DIA T9F&G                           1.000     EACH
 2323      Halverson Construction Co., Inc.                             2,690.0000        2,690.00        2,690.00
 0335      Otto Baum Company, Inc.                                      2,373.6200        2,373.62        2,373.62
 5672      Stark Excavating, Inc.                                       2,650.0000        2,650.00        2,650.00

    60224446  MAN TA 7 DIA T1F CL                          1.000     EACH
 2323      Halverson Construction Co., Inc.                             4,535.0000        4,535.00        4,535.00
 0335      Otto Baum Company, Inc.                                      5,498.9300        5,498.93        5,498.93
 5672      Stark Excavating, Inc.                                       5,400.0000        5,400.00        5,400.00

    60240303  INLETS TB T9F&G                              4.000     EACH
 2323      Halverson Construction Co., Inc.                             1,870.0000        7,480.00        7,480.00
 0335      Otto Baum Company, Inc.                                      1,870.0700        7,480.28        7,480.28
 5672      Stark Excavating, Inc.                                       1,750.0000        7,000.00        7,000.00

    60403400  GRATES TA                                    1.000     EACH
 2323      Halverson Construction Co., Inc.                               775.0000          775.00          775.00
 0335      Otto Baum Company, Inc.                                        217.8700          217.87          217.87
 5672      Stark Excavating, Inc.                                         725.0000          725.00          725.00

    60500060  REMOV INLETS                                 2.000     EACH
 2323      Halverson Construction Co., Inc.                               265.0000          530.00          530.00
 0335      Otto Baum Company, Inc.                                        371.4900          742.98          742.98
 5672      Stark Excavating, Inc.                                         225.0000          450.00          450.00

    60600095  CLASS SI CONC OUTLET                         3.200    CU YD
 2323      Halverson Construction Co., Inc.                               900.0000        2,880.00        2,880.00
 0335      Otto Baum Company, Inc.                                        841.1200        2,691.58        2,691.58
 5672      Stark Excavating, Inc.                                         800.0000        2,560.00        2,560.00

    60608600  COMB CC&G TM6.06                            49.000     FOOT
 2323      Halverson Construction Co., Inc.                                60.0000        2,940.00        2,940.00
 0335      Otto Baum Company, Inc.                                         52.3400        2,564.66        2,564.66
 5672      Stark Excavating, Inc.                                          61.0000        2,989.00        2,989.00

    60610400  COMB CC&G TM6.24                            28.000     FOOT
 2323      Halverson Construction Co., Inc.                                78.0000        2,184.00        2,184.00
 0335      Otto Baum Company, Inc.                                         61.7700        1,729.56        1,729.56
 5672      Stark Excavating, Inc.                                          75.0000        2,100.00        2,100.00

    60618300  CONC MEDIAN SURF 4                         255.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 6.1500        1,568.25        1,568.25
 0335      Otto Baum Company, Inc.                                          5.1600        1,315.80        1,315.80
 5672      Stark Excavating, Inc.                                           5.8500        1,491.75        1,491.75

    61000050  CONC THRUST BLOCKS                           2.000     EACH
 2323      Halverson Construction Co., Inc.                               450.0000          900.00          900.00
 0335      Otto Baum Company, Inc.                                        454.1700          908.34          908.34
 5672      Stark Excavating, Inc.                                       1,200.0000        2,400.00        2,400.00

    61000115  TY E INLET BOX 610001                        2.000     EACH
 2323      Halverson Construction Co., Inc.                             4,240.0000        8,480.00        8,480.00
 0335      Otto Baum Company, Inc.                                      2,843.4000        5,686.80        5,686.80
 5672      Stark Excavating, Inc.                                       2,350.0000        4,700.00        4,700.00

    63000001  SPBGR TY A  6FT POSTS                       87.500     FOOT
 2323      Halverson Construction Co., Inc.                                25.0000        2,187.50        2,187.50
 0335      Otto Baum Company, Inc.                                         26.9300        2,356.38        2,356.38
 5672      Stark Excavating, Inc.                                          25.5000        2,231.25        2,231.25

    63100085  TRAF BAR TERM T6                             3.000     EACH
 2323      Halverson Construction Co., Inc.                             3,300.0000        9,900.00        9,900.00
 0335      Otto Baum Company, Inc.                                      3,554.3700       10,663.11       10,663.11
 5672      Stark Excavating, Inc.                                       3,350.0000       10,050.00       10,050.00

    63100167  TR BAR TRM T1 SPL TAN                        3.000     EACH
 2323      Halverson Construction Co., Inc.                             2,850.0000        8,550.00        8,550.00
 0335      Otto Baum Company, Inc.                                      3,069.6800        9,209.04        9,209.04
 5672      Stark Excavating, Inc.                                       2,900.0000        8,700.00        8,700.00

    63200310  GUARDRAIL REMOV                            788.000     FOOT
 2323      Halverson Construction Co., Inc.                                 6.5000        5,122.00        5,122.00
 0335      Otto Baum Company, Inc.                                          7.0000        5,516.00        5,516.00
 5672      Stark Excavating, Inc.                                           6.2000        4,885.60        4,885.60

    63500105  DELINEATORS                                 54.000     EACH
 2323      Halverson Construction Co., Inc.                                55.0000        2,970.00        2,970.00
 0335      Otto Baum Company, Inc.                                         59.2400        3,198.96        3,198.96
 5672      Stark Excavating, Inc.                                          56.0000        3,024.00        3,024.00

    64300240  IMP ATTEN FRD NAR TL2                        1.000     EACH
 2323      Halverson Construction Co., Inc.                            14,980.0000       14,980.00       14,980.00
 0335      Otto Baum Company, Inc.                                     18,542.2400       18,542.24       18,542.24
 5672      Stark Excavating, Inc.                                      14,700.0000       14,700.00       14,700.00

    66201120  CONC SHLD CURB                              52.000     FOOT
 2323      Halverson Construction Co., Inc.                                37.5000        1,950.00        1,950.00
 0335      Otto Baum Company, Inc.                                         29.3400        1,525.68        1,525.68
 5672      Stark Excavating, Inc.                                          60.0000        3,120.00        3,120.00

    66600105  FUR ERECT ROW MARKERS                       43.000     EACH
 2323      Halverson Construction Co., Inc.                               250.0000       10,750.00       10,750.00
 0335      Otto Baum Company, Inc.                                        284.4900       12,233.07       12,233.07
 5672      Stark Excavating, Inc.                                         240.0000       10,320.00       10,320.00

    66700205  PERM SURV MKRS T1                            1.000     EACH
 2323      Halverson Construction Co., Inc.                               500.0000          500.00          500.00
 0335      Otto Baum Company, Inc.                                        421.4300          421.43          421.43
 5672      Stark Excavating, Inc.                                         214.0000          214.00          214.00

    66900200  NON SPL WASTE DISPOSL                    2,700.000    CU YD
 2323      Halverson Construction Co., Inc.                                 1.0000        2,700.00        2,700.00
 0335      Otto Baum Company, Inc.                                         44.3200      119,664.00      119,664.00
 5672      Stark Excavating, Inc.                                          51.0000      137,700.00      137,700.00

    66900450  SPL WASTE PLNS/REPORT                        1.000    L SUM
 2323      Halverson Construction Co., Inc.                           150,000.0000      150,000.00      150,000.00
 0335      Otto Baum Company, Inc.                                      5,385.4000        5,385.40        5,385.40
 5672      Stark Excavating, Inc.                                       5,100.0000        5,100.00        5,100.00

    66900530  SOIL DISPOSAL ANALY                          5.000     EACH
 2323      Halverson Construction Co., Inc.                             2,400.0000       12,000.00       12,000.00
 0335      Otto Baum Company, Inc.                                        996.3000        4,981.50        4,981.50
 5672      Stark Excavating, Inc.                                         950.0000        4,750.00        4,750.00

    66900535  PRI POLL GRNDWAT ANAL                        5.000     EACH
 2323      Halverson Construction Co., Inc.                             1,520.0000        7,600.00        7,600.00
 0335      Otto Baum Company, Inc.                                      1,211.7200        6,058.60        6,058.60
 5672      Stark Excavating, Inc.                                       1,150.0000        5,750.00        5,750.00

    67000600  ENGR FIELD LAB                              24.000   CAL MO
 2323      Halverson Construction Co., Inc.                             1,600.0000       38,400.00       38,400.00
 0335      Otto Baum Company, Inc.                                        758.4500       18,202.80       18,202.80
 5672      Stark Excavating, Inc.                                         700.0000       16,800.00       16,800.00

    67100100  MOBILIZATION                                 1.000    L SUM
 2323      Halverson Construction Co., Inc.                           600,000.0000      600,000.00      600,000.00
 0335      Otto Baum Company, Inc.                                    528,897.7000      528,897.70      528,897.70
 5672      Stark Excavating, Inc.                                     478,000.0000      478,000.00      478,000.00

    70103815  TR CONT SURVEILLANCE                       160.000   CAL DA
 2323      Halverson Construction Co., Inc.                                 0.1000           16.00           16.00
 0335      Otto Baum Company, Inc.                                        750.5000      120,080.00      120,080.00
 5672      Stark Excavating, Inc.                                           0.0100            1.60            1.60

    70300100  SHORT TERM PAVT MKING                      615.000     FOOT
 2323      Halverson Construction Co., Inc.                                 1.2500          768.75          768.75
 0335      Otto Baum Company, Inc.                                          1.3500          830.25          830.25
 5672      Stark Excavating, Inc.                                           1.1000          676.50          676.50

    70300150  SHRT TRM PAVT MK REM                       203.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 4.0000          812.00          812.00
 0335      Otto Baum Company, Inc.                                          2.7200          552.16          552.16
 5672      Stark Excavating, Inc.                                           1.0000          203.00          203.00

    70300210  TEMP PVT MK LTR & SYM                      210.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 2.5000          525.00          525.00
 0335      Otto Baum Company, Inc.                                          2.6900          564.90          564.90
 5672      Stark Excavating, Inc.                                          19.5000        4,095.00        4,095.00

    70300220  TEMP PVT MK LINE 4                      41,115.000     FOOT
 2323      Halverson Construction Co., Inc.                                 0.1900        7,811.85        7,811.85
 0335      Otto Baum Company, Inc.                                          0.2000        8,223.00        8,223.00
 5672      Stark Excavating, Inc.                                           0.6000       24,669.00       24,669.00

    70300280  TEMP PVT MK LINE 24                         95.000     FOOT
 2323      Halverson Construction Co., Inc.                                 2.2500          213.75          213.75
 0335      Otto Baum Company, Inc.                                          2.4200          229.90          229.90
 5672      Stark Excavating, Inc.                                          15.2500        1,448.75        1,448.75

    70300904  PAVT MARK TAPE T4   4                    4,795.000     FOOT
 2323      Halverson Construction Co., Inc.                                 1.1000        5,274.50        5,274.50
 0335      Otto Baum Company, Inc.                                          1.4300        6,856.85        6,856.85
 5672      Stark Excavating, Inc.                                           1.3500        6,473.25        6,473.25

    70400100  TEMP CONC BARRIER                          975.000     FOOT
 2323      Halverson Construction Co., Inc.                                26.7500       26,081.25       26,081.25
 0335      Otto Baum Company, Inc.                                         17.9100       17,462.25       17,462.25
 5672      Stark Excavating, Inc.                                          38.5000       37,537.50       37,537.50

    70400200  REL TEMP CONC BARRIER                    1,187.500     FOOT
 2323      Halverson Construction Co., Inc.                                 4.2500        5,046.88        5,046.88
 0335      Otto Baum Company, Inc.                                          4.2100        4,999.38        4,999.38
 5672      Stark Excavating, Inc.                                           7.7500        9,203.13        9,203.13

    70500100  TEMP SPBGR TY A                            112.500     FOOT
 2323      Halverson Construction Co., Inc.                                24.0000        2,700.00        2,700.00
 0335      Otto Baum Company, Inc.                                         25.8500        2,908.13        2,908.13
 5672      Stark Excavating, Inc.                                          24.5000        2,756.25        2,756.25

    70500670  TEMP TR BAR TERM T6A                         1.000     EACH
 2323      Halverson Construction Co., Inc.                             3,200.0000        3,200.00        3,200.00
 0335      Otto Baum Company, Inc.                                      3,446.6600        3,446.66        3,446.66
 5672      Stark Excavating, Inc.                                       3,400.0000        3,400.00        3,400.00

    70600255  IMP ATTN TEMP FRN TL2                        3.000     EACH
 2323      Halverson Construction Co., Inc.                             7,500.0000       22,500.00       22,500.00
 0335      Otto Baum Company, Inc.                                      8,051.1800       24,153.54       24,153.54
 5672      Stark Excavating, Inc.                                       7,500.0000       22,500.00       22,500.00

    70600322  IMP ATTN REL FRN  TL2                        6.000     EACH
 2323      Halverson Construction Co., Inc.                             1,500.0000        9,000.00        9,000.00
 0335      Otto Baum Company, Inc.                                      1,270.9600        7,625.76        7,625.76
 5672      Stark Excavating, Inc.                                       1,100.0000        6,600.00        6,600.00

    72000100  SIGN PANEL T1                              166.000    SQ FT
 2323      Halverson Construction Co., Inc.                                24.7500        4,108.50        4,108.50
 0335      Otto Baum Company, Inc.                                         26.6600        4,425.56        4,425.56
 5672      Stark Excavating, Inc.                                          24.0000        3,984.00        3,984.00

    72000200  SIGN PANEL T2                               44.000    SQ FT
 2323      Halverson Construction Co., Inc.                                30.8000        1,355.20        1,355.20
 0335      Otto Baum Company, Inc.                                         33.1700        1,459.48        1,459.48
 5672      Stark Excavating, Inc.                                          30.0000        1,320.00        1,320.00

    72501000  TERMINAL MARKER - DA                         3.000     EACH
 2323      Halverson Construction Co., Inc.                                30.0000           90.00           90.00
 0335      Otto Baum Company, Inc.                                         32.3100           96.93           96.93
 5672      Stark Excavating, Inc.                                          30.5000           91.50           91.50

    72800100  TELES STL SIN SUPPORT                      354.000     FOOT
 2323      Halverson Construction Co., Inc.                                11.2500        3,982.50        3,982.50
 0335      Otto Baum Company, Inc.                                         12.1200        4,290.48        4,290.48
 5672      Stark Excavating, Inc.                                          10.5000        3,717.00        3,717.00

    73000100  WOOD SIN SUPPORT                            52.000     FOOT
 2323      Halverson Construction Co., Inc.                                33.0000        1,716.00        1,716.00
 0335      Otto Baum Company, Inc.                                         35.5400        1,848.08        1,848.08
 5672      Stark Excavating, Inc.                                          33.0000        1,716.00        1,716.00

    73100100  BASE TEL STL SIN SUPP                       30.000     EACH
 2323      Halverson Construction Co., Inc.                               149.5000        4,485.00        4,485.00
 0335      Otto Baum Company, Inc.                                        161.0200        4,830.60        4,830.60
 5672      Stark Excavating, Inc.                                         150.0000        4,500.00        4,500.00

    78009000  MOD URETH PM LTR-SYM                       478.000    SQ FT
 2323      Halverson Construction Co., Inc.                                 4.5000        2,151.00        2,151.00
 0335      Otto Baum Company, Inc.                                          4.8500        2,318.30        2,318.30
 5672      Stark Excavating, Inc.                                           4.6000        2,198.80        2,198.80

    78009004  MOD URETH PM LINE  4                    10,167.000     FOOT
 2323      Halverson Construction Co., Inc.                                 0.7400        7,523.58        7,523.58
 0335      Otto Baum Company, Inc.                                          0.8000        8,133.60        8,133.60
 5672      Stark Excavating, Inc.                                           0.7500        7,625.25        7,625.25

    78009006  MOD URETH PM LINE  6                     2,664.000     FOOT
 2323      Halverson Construction Co., Inc.                                 1.1200        2,983.68        2,983.68
 0335      Otto Baum Company, Inc.                                          1.2100        3,223.44        3,223.44
 5672      Stark Excavating, Inc.                                           1.1500        3,063.60        3,063.60

    78009008  MOD URETH PM LINE  8                     1,123.000     FOOT
 2323      Halverson Construction Co., Inc.                                 1.4900        1,673.27        1,673.27
 0335      Otto Baum Company, Inc.                                          1.6000        1,796.80        1,796.80
 5672      Stark Excavating, Inc.                                           1.5000        1,684.50        1,684.50

    78009012  MOD URETH PM LINE 12                       393.000     FOOT
 2323      Halverson Construction Co., Inc.                                 2.4500          962.85          962.85
 0335      Otto Baum Company, Inc.                                          2.6400        1,037.52        1,037.52
 5672      Stark Excavating, Inc.                                           2.5000          982.50          982.50

    78009024  MOD URETH PM LINE 24                        65.000     FOOT
 2323      Halverson Construction Co., Inc.                                 4.4500          289.25          289.25
 0335      Otto Baum Company, Inc.                                          4.7900          311.35          311.35
 5672      Stark Excavating, Inc.                                           4.5000          292.50          292.50

    78100100  RAISED REFL PAVT MKR                       231.000     EACH
 2323      Halverson Construction Co., Inc.                                24.2300        5,597.13        5,597.13
 0335      Otto Baum Company, Inc.                                         26.1000        6,029.10        6,029.10
 5672      Stark Excavating, Inc.                                          25.0000        5,775.00        5,775.00

    78200005  GRDRAIL REF TYPE A                           8.000     EACH
 2323      Halverson Construction Co., Inc.                                 8.0000           64.00           64.00
 0335      Otto Baum Company, Inc.                                          8.6200           68.96           68.96
 5672      Stark Excavating, Inc.                                           8.0000           64.00           64.00

    78200020  CURB REFLECTORS                             15.000     EACH
 2323      Halverson Construction Co., Inc.                                14.0000          210.00          210.00
 0335      Otto Baum Company, Inc.                                         20.4600          306.90          306.90
 5672      Stark Excavating, Inc.                                          14.5000          217.50          217.50

    78300200  RAISED REF PVT MK REM                      231.000     EACH
 2323      Halverson Construction Co., Inc.                                26.5000        6,121.50        6,121.50
 0335      Otto Baum Company, Inc.                                         11.1100        2,566.41        2,566.41
 5672      Stark Excavating, Inc.                                          15.5000        3,580.50        3,580.50

    80500200  SERV INSTALL TY B                            1.000     EACH
 2323      Halverson Construction Co., Inc.                             2,796.3700        2,796.37        2,796.37
 0335      Otto Baum Company, Inc.                                      2,821.9500        2,821.95        2,821.95
 5672      Stark Excavating, Inc.                                       2,650.0000        2,650.00        2,650.00

    81028340  UNDRGRD C PVC   1 1/2                    1,939.000     FOOT
 2323      Halverson Construction Co., Inc.                                41.6300       80,720.57       80,720.57
 0335      Otto Baum Company, Inc.                                         42.0100       81,457.39       81,457.39
 5672      Stark Excavating, Inc.                                          40.0000       77,560.00       77,560.00

    81028350  UNDRGRD C PVC       2                      268.000     FOOT
 2323      Halverson Construction Co., Inc.                                40.5600       10,870.08       10,870.08
 0335      Otto Baum Company, Inc.                                         40.9300       10,969.24       10,969.24
 5672      Stark Excavating, Inc.                                          39.0000       10,452.00       10,452.00

    81100500  CON AT ST 1 1/2 GALVS                       70.000     FOOT
 2323      Halverson Construction Co., Inc.                                23.3700        1,635.90        1,635.90
 0335      Otto Baum Company, Inc.                                         23.5900        1,651.30        1,651.30
 5672      Stark Excavating, Inc.                                          22.0000        1,540.00        1,540.00

    81200230  CON EMB STR 2 PVC                          280.000     FOOT
 2323      Halverson Construction Co., Inc.                                36.2900       10,161.20       10,161.20
 0335      Otto Baum Company, Inc.                                         36.6200       10,253.60       10,253.60
 5672      Stark Excavating, Inc.                                          35.0000        9,800.00        9,800.00

    81300835  JUN BX SS AS 18X18X10                        2.000     EACH
 2323      Halverson Construction Co., Inc.                             1,953.1900        3,906.38        3,906.38
 0335      Otto Baum Company, Inc.                                      1,971.0600        3,942.12        3,942.12
 5672      Stark Excavating, Inc.                                       1,850.0000        3,700.00        3,700.00

    81400700  HANDHOLE PCC                                 3.000     EACH
 2323      Halverson Construction Co., Inc.                             1,302.1300        3,906.39        3,906.39
 0335      Otto Baum Company, Inc.                                      1,314.0400        3,942.12        3,942.12
 5672      Stark Excavating, Inc.                                       1,250.0000        3,750.00        3,750.00

    81702120  EC C XLP USE 1C  8                       1,876.000     FOOT
 2323      Halverson Construction Co., Inc.                                 2.0300        3,808.28        3,808.28
 0335      Otto Baum Company, Inc.                                          2.0500        3,845.80        3,845.80
 5672      Stark Excavating, Inc.                                           2.0000        3,752.00        3,752.00

    82500300  LT CONT PM    240V 30                        1.000     EACH
 2323      Halverson Construction Co., Inc.                             3,663.0300        3,663.03        3,663.03
 0335      Otto Baum Company, Inc.                                      3,696.5400        3,696.54        3,696.54
 5672      Stark Excavating, Inc.                                       3,500.0000        3,500.00        3,500.00

    83060450  LT P GS 45MH 15MA                            5.000     EACH
 2323      Halverson Construction Co., Inc.                             4,936.3400       24,681.70       24,681.70
 0335      Otto Baum Company, Inc.                                      4,981.5000       24,907.50       24,907.50
 5672      Stark Excavating, Inc.                                       4,700.0000       23,500.00       23,500.00

    83600300  LIGHT POLE FDN 30D                          32.500     FOOT
 2323      Halverson Construction Co., Inc.                               283.9100        9,227.08        9,227.08
 0335      Otto Baum Company, Inc.                                        286.5000        9,311.25        9,311.25
 5672      Stark Excavating, Inc.                                         270.0000        8,775.00        8,775.00

    83800205  BKWY DEV TR B 15BC                           5.000     EACH
 2323      Halverson Construction Co., Inc.                             1,051.3100        5,256.55        5,256.55
 0335      Otto Baum Company, Inc.                                      1,060.9200        5,304.60        5,304.60
 5672      Stark Excavating, Inc.                                       1,000.0000        5,000.00        5,000.00

    87301245  ELCBL C SIGNAL 14  5C                    2,207.500     FOOT
 2323      Halverson Construction Co., Inc.                                 1.9900        4,392.93        4,392.93
 0335      Otto Baum Company, Inc.                                          2.0000        4,415.00        4,415.00
 5672      Stark Excavating, Inc.                                           1.9000        4,194.25        4,194.25

    88040020  SH P LED 1F 1S BM                            6.000     EACH
 2323      Halverson Construction Co., Inc.                             1,136.6900        6,820.14        6,820.14
 0335      Otto Baum Company, Inc.                                      1,147.0900        6,882.54        6,882.54
 5672      Stark Excavating, Inc.                                       1,100.0000        6,600.00        6,600.00

    88200510  TS BACKPLATE RET-REFL                        6.000     EACH
 2323      Halverson Construction Co., Inc.                               218.8000        1,312.80        1,312.80
 0335      Otto Baum Company, Inc.                                        220.8000        1,324.80        1,324.80
 5672      Stark Excavating, Inc.                                         210.0000        1,260.00        1,260.00

    89502400  REM EX FB INSTAL COMP                        1.000     EACH
 2323      Halverson Construction Co., Inc.                             5,646.1100        5,646.11        5,646.11
 0335      Otto Baum Company, Inc.                                      5,697.7600        5,697.76        5,697.76
 5672      Stark Excavating, Inc.                                       5,400.0000        5,400.00        5,400.00
