PROGRAM CAS145   S C H E D U L E   O F   E X T R A   W O R K    PAGE NO.  1
     DATE 06/20/07                                                    EST. NO.02
     TIME 06:01 AM
     R.E. NAME: MENGONI, MARK                                          06-419614
     ---------------------------------------------------------------------------
     CCO REPORT       REPORT TYPE OF WORK(+) WORK  BR CONTR
     NO. NUMBER       AMOUNT PERFORMED   (-) DATE  WK RPT.NO C O M M E N T S
     ---------------------------------------------------------------------------
     *** THERE ARE NO EXTRA WORK PAYMENTS THIS ESTIMATE ***
     PROGRAM CAS145   S C H E D U L E   O F   D E D U C T I O N S    PAGE NO.  1
     DATE 06/20/07                                                    EST. NO.02
     TIME 06:01 AM
     R.E. NAME: MENGONI, MARK                                          06-419614
     ---------------------------------------------------------------------------
     DEDUCTION DESCRIPTION          AMOUNT  EST           THIS           TOTAL
                                            NO.         ESTIMATE        ESTIMATE
     ---------------------------------------------------------------------------
     *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT ***
PROGRAM CAS145                                                                                                               PAGE  1
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
        LOCATION                                        PROGRESS ESTIMATE
06-FRE-41-R30.4/R31.8                                   -----------------
                                SHASTA CONSTRUCTORS INC.                                  IN FRESNO COUNTY IN FRESNO FROM
                                P.O. BOX 491539                                           HERNDON AVENUE UNDERCROSSING TO
                                REDDING, CA  96049-1539                                   0.1 KM NORTH OF FRIANT ROAD
                                                                                          UNDERCROSSING
FED. AID NO.    N O N E
                                                                                          EXTEND EXISTING AUXILIARY LANE
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
01 PROGRESS SCHEDULE (CRITICAL PATH METHOD) LS      5,000.0000      5,000.00         0.250     1,250.00          0.250      1,250.00
02 TIME-RELATED OVERHEAD                    WDAY      500.0000    135,000.00        18.000     9,000.00         18.000      9,000.00
03 TEMPORARY FENCE (TYPE CL-1.8)            M          68.0000      4,216.00        58.200     3,957.60         58.200      3,957.60
S)
04 PREPARE STORM WATER POLLUTION            LS      2,500.0000      2,500.00                                     0.750      1,875.00
   PREVENTION PLAN
05 WATER POLLUTION CONTROL                  LS     25,000.0000     25,000.00         0.067     1,675.00          0.067      1,675.00
06 STREET SWEEPING                          LS     10,000.0000     10,000.00         0.067       670.00          0.067        670.00
07 CONSTRUCTION AREA SIGNS                  LS     20,100.0000     20,100.00         0.113     2,271.30          0.113      2,271.30
S)
08 TRAFFIC CONTROL SYSTEM                   LS     65,000.0000     65,000.00         0.067     4,355.00          0.067      4,355.00
S)
09 TYPE II BARRICADE                        EA         35.0000        210.00                                     0.000          0.00
S)
10 TYPE III BARRICADE                       EA         75.0000      1,125.00                                     0.000          0.00
S)
11 CHANNELIZER (SURFACE MOUNTED)            EA         30.0000      3,600.00                                     0.000          0.00
S)
12 CHANNELIZER (SURFACE MOUNTED)            EA         30.0000        300.00                                     0.000          0.00
S) (LEFT IN PLACE)
13 PORTABLE CHANGEABLE MESSAGE SIGN         LS     42,000.0000     42,000.00                                     0.000          0.00
S)
14 TEMPORARY RAILING (TYPE K)               M          70.0000    144,200.00                                     0.000          0.00
15 TEMPORARY CRASH CUSHION MODULE           EA        175.0000     19,250.00                                     0.000          0.00
S)
16 REMOVE YELLOW PAINTED TRAFFIC STRIPE     M           4.0000      4,960.00                                     0.000          0.00
S)
17 REMOVE YELLOW THERMOPLASTIC TRAFFIC      M           4.0000      2,840.00                                     0.000          0.00
S) STRIPE
18 REMOVE PAINTED TRAFFIC STRIPE            M           1.8000      8,802.00                                     0.000          0.00
S)
19 REMOVE PAINTED PAVEMENT MARKING          M2         45.0000        540.00                                     0.000          0.00
S)
20 REMOVE THERMOPLASTIC TRAFFIC STRIPE      M           1.8000      5,472.00                                     0.000          0.00
S)
21 REMOVE THERMOPLASTIC PAVEMENT MARKING    M2         45.0000        540.00                                     0.000          0.00
S)
22 REMOVE PAVEMENT MARKER                   EA          1.5000        795.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  2
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
23 REMOVE ROADSIDE SIGN                     EA        100.0000        100.00                                     0.000          0.00
24 REMOVE SIGN STRUCTURE                    EA      4,600.0000     13,800.00                                     0.000          0.00
25 REMOVE CULVERT                           M         500.0000      1,000.00                                     0.000          0.00
26 REMOVE INLET                             EA      2,500.0000      7,500.00                                     0.000          0.00
27 RECONSTRUCT CHAIN LINK FENCE             M          80.0000      3,520.00                                     0.000          0.00
S)
28 RECONSTRUCT CHAIN LINK GATE              EA      1,000.0000      3,000.00                                     0.000          0.00
S)
29 RECONSTRUCT METAL BEAM GUARD RAILING     M          97.0000    102,820.00                                     0.000          0.00
S)
30 ADJUST FRAME AND GRATE TO GRADE          EA      5,250.0000     10,500.00                                     0.000          0.00
31 BRIDGE REMOVAL (PORTION), LOCATION A     LS     25,000.0000     25,000.00                                     0.000          0.00
32 BRIDGE REMOVAL (PORTION), LOCATION B     LS     30,000.0000     30,000.00                                     0.000          0.00
33 RECONSTRUCT TRANSITION RAILING (TYPE WB) EA      4,500.0000      9,000.00                                     0.000          0.00
S)
34 CLEARING AND GRUBBING                    LS     10,000.0000     10,000.00         0.950     9,500.00          0.950      9,500.00
35 ROADWAY EXCAVATION                       M3         30.0000     57,600.00                                     0.000          0.00
36 LEAD COMPLIANCE PLAN                     LS      1,000.0000      1,000.00         1.000     1,000.00          1.000      1,000.00
37 STRUCTURE EXCAVATION (BRIDGE)            M3        325.0000     66,950.00                                     0.000          0.00
F)
38 STRUCTURE EXCAVATION (RETAINING WALL)    M3         25.0000     22,600.00       904.000    22,600.00        904.000     22,600.00
F)
39 STRUCTURE BACKFILL (BRIDGE)              M3        100.0000     12,900.00                                     0.000          0.00
F)
40 STRUCTURE BACKFILL (RETAINING WALL)      M3         40.0000     93,880.00                                     0.000          0.00
F)
41 IMPORTED BORROW                          M3         36.0000    518,400.00     2,752.000    99,072.00      2,752.000     99,072.00
42 STRAW (EROSION CONTROL)                  TONN      500.0000      3,100.00                                     0.000          0.00
S)
43 FIBER (EROSION CONTROL)                  KG          1.0000        930.00                                     0.000          0.00
S)
44 MOVE-IN/MOVE-OUT (EROSION CONTROL)       EA        750.0000      1,500.00                                     0.000          0.00
S)
45 PURE LIVE SEED (EROSION CONTROL)         KG        130.0000      7,150.00                                     0.000          0.00
S)
46 COMMERCIAL FERTILIZER (EROSION CONTROL)  KG          1.8000        432.00                                     0.000          0.00
S)
47 STABILIZING EMULSION (EROSION CONTROL)   KG          2.0000        440.00                                     0.000          0.00
S)
48 MAINTAIN EXISTING IRRIGATION FACILITIES  LS     10,000.0000     10,000.00         0.067       670.00          0.067        670.00
S)
49 IRRIGATION SYSTEM                        LS    150,000.0000    150,000.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  3
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
50 EXTEND 200 MM CONDUIT                    M         320.0000      4,480.00                                     0.000          0.00
S)
51 CLASS 2 AGGREGATE BASE                   M3         80.0000     63,200.00                                     0.000          0.00
52 CEMENT TREATED PERMEABLE BASE            M3         90.0000     41,400.00                                     0.000          0.00
53 ASPHALT CONCRETE (TYPE A)                TONN       98.0000    287,140.00                                     0.000          0.00
54 PLACE ASPHALT CONCRETE (MISCELLANEOUS    M2        165.0000      5,775.00                                     0.000          0.00
   AREA)
55 PLACE ASPHALT CONCRETE DIKE (TYPE F)     M          25.0000      9,750.00                                     0.000          0.00
56 LIQUID ASPHALT, SC-250 (PRIME COAT)      TONN      450.0000      2,250.00                                     0.000          0.00
57 ASPHALTIC EMULSION (PAINT BINDER)        TONN      300.0000      2,100.00                                     0.000          0.00
58 CONCRETE PAVEMENT                        M3        500.0000     55,000.00                                     0.000          0.00
59 SEAL LONGITUDINAL ISOLATION JOINT        M         100.0000     12,000.00                                     0.000          0.00
60 FURNISH PILING (CLASS 625)               M          50.0000     33,150.00                                     0.000          0.00
   (ALTERNATIVE X)
61 DRIVE PILE (CLASS 625)(ALTERNATIVE X)    EA      2,500.0000    130,000.00                                     0.000          0.00
S)
62 PRESTRESSING CAST-IN-PLACE CONCRETE      LS     35,000.0000     35,000.00                                     0.000          0.00
S)
63 STRUCTURAL CONCRETE, BRIDGE FOOTING      M3      1,000.0000     60,000.00                                     0.000          0.00
F)
64 STRUCTURAL CONCRETE, BRIDGE              M3      1,000.0000    365,000.00                                     0.000          0.00
F)
65 STRUCTURAL CONCRETE, RETAINING WALL      M3        643.0000    497,682.00                                     0.000          0.00
F)
66 STRUCTURAL CONCRETE, APPROACH SLAB       M3        700.0000     62,300.00                                     0.000          0.00
F) (TYPE N MODIFIED)
67 MINOR CONCRETE (MINOR STRUCTURE)         M3      3,750.0000     12,375.00                                     0.000          0.00
F)
68 RETAINING WALL RIPPED TEXTURE            M2        125.0000    141,125.00                                     0.000          0.00
F) (REINFORCING BAR)
69 RIPPED TEXTURE (REINFORCING BAR)         M2        125.0000      6,250.00                                     0.000          0.00
F)
70 DRILL AND BOND DOWEL                     M         200.0000      5,400.00                                     0.000          0.00
71 CLEAN EXPANSION JOINT                    M          68.0000      4,828.00                                     0.000          0.00
72 JOINT SEAL (MR 30 MM)                    M         150.0000      6,300.00                                     0.000          0.00
S)
73 JOINT SEAL (MR 40 MM)                    M         190.0000      9,310.00                                     0.000          0.00
S)
74 BAR REINFORCING STEEL (BRIDGE)           KG          4.0000    182,800.00                                     0.000          0.00
SF)
75 BAR REINFORCING STEEL (RETAINING WALL)   KG          3.0000    138,387.00                                     0.000          0.00
SF)
76 FURNISH SIGN STRUCTURE (TUBULAR)         KG         10.0000    180,430.00                                     0.000          0.00
F)
PROGRAM CAS145                                                                                                               PAGE  4
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
77 INSTALL SIGN STRUCTURE (TUBULAR)         KG          0.8500     15,336.55                                     0.000          0.00
SF)
78 FURNISH LAMINATED PANEL SIGN             M2        230.0000      9,660.00                                     0.000          0.00
   (25.4 MM-TYPE A)
79 FURNISH SINGLE SHEET ALUMINUM SIGN       M2        142.0000        497.00                                     0.000          0.00
   (2.0 MM-UNFRAMED)
80 1524 MM CAST-IN-DRILLED-HOLE             M       4,400.0000    123,200.00                                     0.000          0.00
S) CONCRETE PILE (SIGN FOUNDATION)
81 ROADSIDE SIGN - ONE POST                 EA        325.0000        650.00                                     0.000          0.00
S)
82 300 MM CORRUGATED STEEL PIPE             M         530.0000      1,325.00                                     0.000          0.00
   (2.01 MM THICK)
83 450 MM CORRUGATED STEEL PIPE             M         550.0000      3,850.00                                     0.000          0.00
   (1.63 MM THICK)
84 600 MM CORRUGATED STEEL PIPE             M       1,000.0000      1,300.00                                     0.000          0.00
   (1.63 MM THICK)
85 150 MM PLASTIC PIPE                      M          25.0000        175.00                                     0.000          0.00
86 80 MM PLASTIC PIPE (EDGE DRAIN)          M          76.0000     26,600.00                                     0.000          0.00
87 80 MM PLASTIC PIPE (EDGE DRAIN OUTLET)   M          76.0000      6,080.00                                     0.000          0.00
88 80 MM PLASTIC PIPE                       M          76.0000      1,216.00                                     0.000          0.00
   (APPROACH SLAB DRAIN OUTLET)
89 ROCK SLOPE PROTECTION                    M3        500.0000      1,250.00                                     0.000          0.00
   (BACKING NO. 2, METHOD B)
90 SLOP PAVING (EXPOSED AGGREGATE)          M3      2,500.0000     60,000.00                                     0.000          0.00
F)
91 ROCK SLOPE PROTECTION FABRIC             M2          2.0000         20.00                                     0.000          0.00
92 MINOR CONCRETE (MISCELLANEOUS            M3      1,200.0000     26,400.00                                     0.000          0.00
   CONSTRUCTION)
93 MISCELLANEOUS IRON AND STEEL             KG         10.0000      1,190.00                                     0.000          0.00
SF)
94 BRIDGE DECK DRAINAGE SYSTEM              KG         10.0000     12,400.00                                     0.000          0.00
SF)
95 SURVEY MONUMENT                          EA        500.0000      1,000.00                                     0.000          0.00
96 DELINEATOR (CLASS 1)                     EA         35.0000        665.00                                     0.000          0.00
97 OBJECT MARKER (TYPE L)                   EA         40.0000         80.00                                     0.000          0.00
98 CONCRETE BARRIER (TYPE 25)               M         250.0000     28,500.00                                     0.000          0.00
F)
99 DOUBLE METAL BEAM GUARD RAILING          M         125.0000      3,375.00                                     0.000          0.00
S) (STEEL POST)
00 CABLE RAILING                            M          65.0000     14,950.00                                     0.000          0.00
S)
01 TRANSITION RAILING (TYPE WB)             EA      4,300.0000      8,600.00                                     0.000          0.00
S)
02 RAIL TENSIONING ASSEMBLY                 EA        250.0000        250.00                                     0.000          0.00
S)
03 END ANCHOR ASSEMBLY (TYPE SFT)           EA      1,000.0000      8,000.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  5
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
04 CRASH CUSHION (TYPE CAT)                 EA      6,400.0000      6,400.00                                     0.000          0.00
S)
05 CRASH CUSHION (TYPE CAT) BACKUP          EA        500.0000        500.00                                     0.000          0.00
S)
06 THERMOPLASTIC PAVEMENT MARKING           M2         48.0000        576.00                                     0.000          0.00
S)
07 THERMOPLASTIC TRAFFIC STRIPE             M           1.0000      3,640.00                                     0.000          0.00
S) (SPRAYABLE)
08 200 MM THERMOPLASTIC TRAFFIC STRIPE      M           2.0000      1,260.00                                     0.000          0.00
S)
09 200 MM THERMOPLASTIC TRAFFIC STRIPE      M           2.0000      1,400.00                                     0.000          0.00
S) (BROKEN 3.66 M - 0.92 M)
10 100 MM THERMOPLASTIC TRAFFIC STRIPE      M           1.1000      3,784.00                                     0.000          0.00
S) (BROKEN 10.98 M - 3.66 M)
11 100 MM THERMOPLASTIC TRAFFIC STRIPE      M           1.1000        341.00                                     0.000          0.00
S) (BROKEN 5.18 M - 2.14 M)
12 PAINT TRAFFIC STRIPE (2-COAT)            M           0.7500      3,727.50                                     0.000          0.00
S)
13 PAINT PAVEMENT MARKING (2-COAT)          M2         32.0000        384.00                                     0.000          0.00
S)
14 PAVEMENT MARKER (RETROREFLECTIVE)        EA          4.0000      3,080.00                                     0.000          0.00
S)
15 MODIFY TRAFFIC MONITORING STATION        LS     16,000.0000     16,000.00                                     0.000          0.00
S)
16 MODIFY LIGHTING AND SIGN ILLUMINATION    LS     82,000.0000     82,000.00                                     0.000          0.00
S)
17 FIBER OPTIC SYSTEM                       LS    163,900.0000    163,900.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  6
DATE 06/20/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               06-419614
TIME 06:01 AM                                                                                                        ESTIMATE NO. 02
BID OPENING 04/10/07                      P R O J E C T   R E C O R D  -  E S T I M A T E            WORK PERFORMED THROUGH 06/20/07
R.E. NAME:  MENGONI, MARK                                                                            DATE OF THIS ESTIMATE  06/20/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
    SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION                                              156,020.90                  157,895.90
         ADJUSTMENT OF COMPENSATION                                                                 0.00                        0.00
         EXTRA WORK                                                                                 0.00                        0.00
    SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION                                               156,020.90                  157,895.90
18 MOBILIZATION                             LS    518,000.0000    518,000.00                                     0.000          0.00
         ORIGINAL CONTRACT AMOUNT                               5,179,566.05
    TOTAL WORK COMPLETED                                                                      156,020.90                  157,895.90
         MATERIALS ON HAND ON SITE                                                                                              0.00
         MATERIALS ON HAND ELSEWHERE                                                                                            0.00
         DEDUCTIONS                                                                                 0.00                        0.00
    TOTAL                                                                                     156,020.90                  157,895.90
             ITEMS FOR WHICH CONTRACT PRICE EXCEEDS MAXIMUM VALUE
                                                    MAXIMUM       CONTRACT        OVERBID
                                                     VALUE          PRICE         AMOUNT
118 MOBILIZATION                                 517,956.60     518,000.00          43.40
DATE CONTR CONTRACT DATE WORK   BEGIN   EST.  DATE   WORKING   WEATHER NON-   C.C.O.       OTHER        PERCENT     PERCENT TIME
 APPROVED    DAYS    STARTED   CONSTR   COMPLETION    DAYS     WORKING DAYS    DAYS        DAYS        COMPLETED       ELAPSED
  05/10/07     270   05/25/07  05/25/07  06/25/07        17          0            0           0              3%             6%
                                                                                                         PROGRESS IS SATISFACTORY
                                                                                  MENGONI, MARK
                                                                                  RESIDENT ENGINEER
     PROGRAM CAS145                                                      PAGE  4
     DATE 06/20/07