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 06/15/07                                                    EST. NO.06
     TIME 08:02 AM
     R.E. NAME: MUENCH JOHN                                            04-1123U4
     ---------------------------------------------------------------------------
     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
     ---------------------------------------------------------------------------
     001 0009         197.75 E.W. @ F.A.(+) 040607 N 100001
         0010       1,301.30                041107 N 100005
     014 0003      14,265.36 E.W. @ F.A.(+) 033007 N 100014
         0004       1,569.77                033107 N 0008 0
         0005         628.57                040207 N 0009 0
         0015         449.64                040507 N 100004
                   18,412.39  TOTAL THIS ESTIMATE
                    6,481.20  TOTAL PREVIOUS ESTIMATE
                   24,893.59  TOTAL TO DATE
     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 06/15/07                                                    EST. NO.06
     TIME 08:02 AM
     R.E. NAME: MUENCH JOHN                                            04-1123U4
     ---------------------------------------------------------------------------
     DEDUCTION DESCRIPTION          AMOUNT  EST           THIS           TOTAL
                                            NO.         ESTIMATE        ESTIMATE
     ---------------------------------------------------------------------------
     *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT ***
PROGRAM CAS145                                                                                                               PAGE  1
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
        LOCATION                                        PROGRESS ESTIMATE
04-SM-1-38.0/38.6                                       -----------------
04-SM-1-39.6/40.4               KIEWIT PACIFIC COMPANY                                    IN SAN MATEO COUNTY NEAR PACIFICA
                                5000 MARSH DRIVE                                          FROM 4.7 KM TO 1.0 KM SOUTH OF
                                CONCORD CA 94520-5322                                     LINDAMAR BOULEVARD
FED. AID NO. ACST-1187(11)E  ,P-1187(11)E  ,ER-1187(11)E
                                                                                          CONSTRUCT TUNNELS, APPROACH ROADS
------------------------------------------------------------------------------------------------------------------------------------
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     75,000.0000     75,000.00         0.090     6,750.00          0.100      7,500.00
02 TIME-RELATED OVERHEAD                    LS   4473,200.0000 54,473,200.00         0.021 1,143,937.20          0.076  4,139,963.20
03 TEMPORARY FENCE (TYPE ESA)               M          15.0000     18,000.00                                     0.000          0.00
04 PREPARE STORM WATER POLLUTION            LS    100,000.0000    100,000.00                                     0.500     50,000.00
   PREVENTION PLAN
05 WATER POLLUTION CONTROL                  LS    250,000.0000    250,000.00                                     0.000          0.00
06 STABILIZED CONSTRUCTION ROADWAY          M3        100.0000    155,000.00                                    23.000      2,300.00
07 NON-STORM WATER DISCHARGE CONTROL        LS    200,000.0000    200,000.00                                     0.000          0.00
08 TEMPORARY HYDRAULIC MULCH                M2          0.5000     10,000.00                                     0.000          0.00
   (BONDED FIBER MATRIX)
09 TEMPORARY IRRIGATION SYSTEM              LS    400,000.0000    400,000.00                                     0.075     30,000.00
10 TEMPORARY SILT FENCE                     M          60.0000     21,000.00                                    50.700      3,042.00
11 TEMPORARY PERIMETER BARRIER              M         102.0000     22,440.00        27.000     2,754.00         90.500      9,231.00
   (TYPE WM 1.8)
12 TEMPORARY PERIMETER BARRIER (TYPE FROG)  M          98.0000     14,700.00                                     0.000          0.00
13 TEMPORARY CONCRETE WASHOUT FACILITY      EA     74,000.0000    370,000.00         1.000    74,000.00          2.000    148,000.00
14 TEMPORARY CONSTRUCTION ENTRANCE          EA     50,000.0000    150,000.00         1.000    50,000.00          2.000    100,000.00
15 TEMPORARY COVER                          M2         18.0000    360,000.00                                 2,105.000     37,890.00
16 TEMPORARY CHECK DAM                      M         280.0000      5,600.00                                     0.000          0.00
17 TEMPORARY DRAINAGE INLET PROTECTION      EA      3,630.0000    127,050.00         1.000     3,630.00          1.000      3,630.00
18 MOVE-IN/MOVE-OUT                         EA      1,000.0000      5,000.00                                     0.000          0.00
   (TEMPORARY EROSION CONTROL)
19 TEMPORARY ASPHALT CONCRETE (TYPE A)      TONN      100.0000    457,000.00     1,715.000   171,500.00      1,715.000    171,500.00
20 CONSTRUCTION AREA SIGNS                  LS     20,000.0000     20,000.00                                     0.700     14,000.00
S)
21 TRAFFIC CONTROL SYSTEM                   LS   1141,000.0000  1,141,000.00         0.155   176,855.00          0.165    188,265.00
S)
22 PORTABLE CHANGEABLE MESSAGE SIGN         EA     20,400.0000     81,600.00         1.500    30,600.00          2.000     40,800.00
S)
PROGRAM CAS145                                                                                                               PAGE  2
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
23 TEMPORARY RAILING (TYPE K)               M         200.0000    690,000.00       543.000   108,600.00        878.000    175,600.00
S)
24 TEMPORARY CRASH CUSHION MODULE           EA      1,000.0000     99,000.00        22.000    22,000.00         44.000     44,000.00
S)
25 ABANDON CULVERT                          M         100.0000     18,000.00                                     0.000          0.00
26 ABANDON INLET                            EA      2,000.0000      4,000.00                                     0.000          0.00
27 REMOVE METAL BEAM GUARD RAILING          M          15.0000        375.00                                     0.000          0.00
28 REMOVE CULVERT                           M         500.0000     11,500.00                                     0.000          0.00
29 REMOVE INLET                             EA      1,900.0000      7,600.00                                     1.000      1,900.00
30 REMOVE RISER                             EA        875.0000      2,625.00                                     1.000        875.00
31 REMOVE DOWNDRAIN                         M         170.0000     12,240.00                                     0.000          0.00
32 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
33 REMOVE ASPHALT CONCRETE SURFACING        M2        100.0000    323,000.00     1,493.000   149,300.00      1,493.000    149,300.00
34 CLEARING AND GRUBBING                    LS     20,500.0000     20,500.00         0.050     1,025.00          0.190      3,895.00
35 ROADWAY EXCAVATION                       M3         19.0000  1,138,860.00       210.000     3,990.00        210.000      3,990.00
36 ROADWAY EXCAVATION (SELECTED MATERIAL)   M3         20.0000    880,000.00                                   300.000      6,000.00
37 LEAD COMPLIANCE PLAN                     LS     10,000.0000     10,000.00                                     0.000          0.00
38 TUNNEL EXCAVATION AND SUPPORT            M      14,000.0000  8,792,000.00                                     0.000          0.00
S) (CATEGORY I)
39 TUNNEL EXCAVATION AND SUPPORT            M      18,500.0000 15,022,000.00                                     0.000          0.00
S) (CATEGORY II)
40 TUNNEL EXCAVATION AND SUPPORT            M      18,500.0000    684,500.00                                     0.000          0.00
S) (CATEGORY II, ALONG SOUTH)
41 TUNNEL EXCAVATION AND SUPPORT            M      18,500.0000  1,424,500.00                                     0.000          0.00
S) (CATEGORY II, ALONG CENTER)
42 TUNNEL EXCAVATION AND SUPPORT            M      27,500.0000 15,647,500.00                                     0.000          0.00
S) (CATEGORY III)
43 TUNNEL EXCAVATION AND SUPPORT            M      40,000.0000  8,880,000.00                                     0.000          0.00
S) (CATEGORY IV)
44 TUNNEL EXCAVATION AND SUPPORT            M      45,000.0000  2,565,000.00                                     0.000          0.00
S) (CATEGORY V)
45 ENLARGED TUNNEL EXCAVATION AND SUPPORT   M      18,500.0000    277,500.00                                     0.000          0.00
S) (CATEGORY II)
46 ENLARGED TUNNEL EXCAVATION AND SUPPORT   M      18,500.0000    814,000.00                                     0.000          0.00
S) (CATEGORY II, ALONG SOUTH)
47 ENLARGED TUNNEL EXCAVATION AND SUPPORT   M      42,000.0000    882,000.00                                     0.000          0.00
S) (CATEGORY IV)
48 ENLARGED TUNNEL EXCAVATION AND SUPPORT   M      46,000.0000  1,472,000.00                                     0.000          0.00
S) (CATEGORY V)
49 CROSS PASSAGE TUNNEL EXCAVATION AND      M      14,000.0000  1,330,000.00                                     0.000          0.00
S) SUPPORT (CATEGORY I)
PROGRAM CAS145                                                                                                               PAGE  3
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
50 CROSS PASSAGE TUNNEL EXCAVATION AND      M      14,000.0000    532,000.00                                     0.000          0.00
S) SUPPORT (CATEGORY II)
51 CROSS PASSAGE TUNNEL EXCAVATION AND      M      18,000.0000    684,000.00                                     0.000          0.00
S) SUPPORT (CATEGORY IV)
52 EMERGENCY VEHICLE CROSS PASSAGE          M      10,000.0000    190,000.00                                     0.000          0.00
S) EXCAVATION AND SUPPORT
53 SOUTH EQUIPMENT CHAMBER EXCAVATION AND   M      10,000.0000    320,000.00                                     0.000          0.00
S) SUPPORT
54 CENTER EQUIPMENT CHAMBER EXCAVATION AND  M      10,000.0000    230,000.00                                     0.000          0.00
S) SUPPORT
55 EQUIPMENT CHAMBER ACCESSES               M      10,000.0000    140,000.00                                     0.000          0.00
56 STRUCTURE EXCAVATION (RETAINING WALL)    M3        200.0000     87,000.00       375.000    75,000.00        375.000     75,000.00
F)
57 STRUCTURE EXCAVATION (SOIL NAIL WALL)    M3         50.0000     41,000.00                                     0.000          0.00
F)
58 STRUCTURE EXCAVATION (SOUTH PORTAL)      M3      1,000.0000  2,950,000.00                                     0.000          0.00
F)
59 STRUCTURE EXCAVATION (NORTH PORTAL)      M3         50.0000    670,000.00                                     0.000          0.00
F)
60 STRUCTURE EXCAVATION                     M3        200.0000      9,600.00                                     0.000          0.00
F) (VENTILATION OUTLET)
61 STRUCTURE BACKFILL (RETAINING WALL)      M3        435.0000    174,000.00                                     0.000          0.00
F)
62 STRUCTURE BACKFILL (SOIL NAIL WALL)      M3        100.0000     11,000.00                                     0.000          0.00
F)
63 STRUCTURE BACKFILL (SOUTH PORTAL)        M3         30.0000     91,800.00                                     0.000          0.00
F)
64 STRUCTURE BACKFILL (NORTH PORTAL)        M3         30.0000    144,600.00                                     0.000          0.00
F)
65 STRUCTURE BACKFILL (VENTILATION OUTLET)  M3         30.0000        750.00                                     0.000          0.00
F)
66 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
67 SOIL NAIL ASSEMBLY                       M         142.0000  1,706,840.00                                     0.000          0.00
S)
68 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
69 BORE HOLE FOR CONDUIT/VENT DUCTS         M       1,000.0000     43,000.00                                     0.000          0.00
70 IMPORTED BORROW                          M3        130.0000     83,200.00        84.000    10,920.00        574.600     74,698.00
71 GEOSYNTHETIC REINFORCED EMBANKMENT       M2         37.0000    562,400.00                                     0.000          0.00
F)
72 TUNNEL MONITORING SYSTEM                 LS    255,000.0000    255,000.00                                     0.000          0.00
S)
73 ROADSIDE CLEARING                        LS     15,000.0000     15,000.00                                     0.000          0.00
S)
74 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
75 EROSION CONTROL (NETTING)                M2          7.0000     77,700.00                                     0.000          0.00
S)
76 STRAW (EROSION CONTROL)                  TONN      500.0000     12,500.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  4
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
77 FIBER (EROSION CONTROL)                  KG          1.0000      4,100.00                                     0.000          0.00
S)
78 FIBER ROLLS                              M          15.0000     45,000.00                                     0.000          0.00
S)
79 COMPOST (EROSION CONTROL)                M3        200.0000      6,000.00                                     0.000          0.00
S)
80 MYCORRHIZAL INOCULUM                     KG         20.0000     11,600.00                                     0.000          0.00
S)
81 MOVE-IN/MOVE-OUT (EROSION CONTROL)       EA      1,000.0000      5,000.00                                     0.000          0.00
S)
82 PURE LIVE SEED (EROSION CONTROL)(TYPE 1) KG        140.0000     67,200.00                                     0.000          0.00
S)
83 PURE LIVE SEED (EROSION CONTROL)(TYPE 2) KG        140.0000        700.00                                     0.000          0.00
S)
84 STABILIZING EMULSION (EROSION CONTROL)   KG          1.0000        740.00                                     0.000          0.00
S)
85 CLASS 4 AGGREGATE SUBBASE                M3        115.0000     87,400.00                                     0.000          0.00
86 CLASS 2 AGGREGATE BASE                   M3         86.0000  1,519,620.00                                     0.000          0.00
87 CLASS 3 AGGREGATE BASE                   M3        123.0000    451,410.00       475.000    58,425.00        475.000     58,425.00
88 LEAN CONCRETE BASE                       M3        450.0000    931,500.00                                     0.000          0.00
89 ASPHALT TREATED PERMEABLE BASE           M3        300.0000     78,000.00                                     0.000          0.00
90 ASPHALT CONCRETE (TYPE A)                TONN      104.0000    754,000.00                                     0.000          0.00
91 ASPHALT CONCRETE (OPEN GRADED)           TONN      150.0000     61,500.00                                     0.000          0.00
92 PLACE ASPHALT CONCRETE DIKE (TYPE A)     M          25.0000      3,750.00                                     0.000          0.00
93 PLACE ASPHALT CONCRETE DIKE (TYPE D)     M          25.0000      8,000.00                                     0.000          0.00
94 PLACE ASPHALT CONCRETE DIKE (TYPE F)     M          25.0000      4,750.00                                     0.000          0.00
95 CONCRETE PAVEMENT                        M3        500.0000  2,028,000.00                                     0.000          0.00
96 SEAL PAVEMENT JOINT                      M          20.0000     82,400.00                                     0.000          0.00
97 ROCK BOLT                                EA     17,000.0000    204,000.00        11.000   187,000.00         11.000    187,000.00
S)
98 STRUCTURAL CONCRETE, RETAINING WALL      M3     10,000.0000  2,400,000.00                                     0.000          0.00
F)
99 STRUCTURAL CONCRETE, FINAL LINING        M3        600.0000 14,202,000.00                                     0.000          0.00
F)
00 STRUCTURAL CONCRETE, TRANSITION BARRIER  M3      1,100.0000      8,800.00                                     0.000          0.00
F) SLAB
01 STRUCTURAL CONCRETE, FINAL LINING        M3      1,000.0000  3,060,000.00                                     0.000          0.00
F) ABUTMENT
02 STRUCTURAL CONCRETE, FINAL LINING INVERT M3        450.0000  2,538,000.00                                     0.000          0.00
F) ARCH
03 STRUCTURAL CONCRETE, FINAL LINING INVERT M3        460.0000    239,200.00                                     0.000          0.00
F) SLAB
PROGRAM CAS145                                                                                                               PAGE  5
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
04 STRUCTURAL CONCRETE, PORTAL              M3      1,410.0000  3,102,000.00                                     0.000          0.00
F)
05 STRUCTURAL CONCRETE, PORTAL INVERT SLAB  M3        470.0000    498,200.00                                     0.000          0.00
F)
06 CLASS 1 CONCRETE (BOX CULVERT)           M3     12,000.0000  3,840,000.00                                   246.100  2,953,200.00
07 MINOR CONCRETE                           M3        750.0000  2,827,500.00                                     0.000          0.00
F)
08 MINOR CONCRETE (MINOR STRUCTURE)         M3      1,000.0000     75,000.00                                     0.000          0.00
F)
09 MINOR CONCRETE (PIPE COVER)              M3        500.0000     25,000.00                                     0.000          0.00
10 MINOR CONCRETE (ARTIFICAL ROCKWORK)      M2        380.0000    258,400.00                                     0.000          0.00
11 ARCHITECTURAL TREATMENT                  M2        350.0000     80,500.00                                     0.000          0.00
   (TEXTURED CONCRETE)
12 TUNNEL ARCHITECTURAL WORK                LS   5000,000.0000 15,000,000.00                                     0.000          0.00
13 MASONRY BLOCK WALL                       M2        100.0000      2,500.00                                     0.000          0.00
SF)
14 BAR REINFORCING STEEL (RETAINING WALL)   KG          3.3500     71,891.00                                     0.000          0.00
SF)
15 BAR REINFORCING STEEL (EPOXY COATED)     KG          3.9000    139,620.00                                     0.000          0.00
SF)
16 BAR REINFORCING STEEL (BOX CULVERT)      KG          2.1000     98,490.00                                35,962.000     75,520.20
SF)
17 BAR REINFORCING STEEL (FINAL LINING)     KG          3.0000  6,993,000.00                                     0.000          0.00
SF)
18 BAR REINFORCING STEEL                    KG          2.5000        625.00                                     0.000          0.00
SF)(TRANSITION BARRIER)
19 BAR REINFORCING STEEL (PORTAL)           KG          3.0000  2,208,600.00                                     0.000          0.00
SF)
20 SHOTCRETE (SOIL NAIL WALL)               M3      1,000.0000    290,000.00                                     0.000          0.00
F)
21 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
22 CUT AND COVER WATERPROOFING              M2         47.0000    135,830.00                                     0.000          0.00
SF)
23 TUNNEL WATERPROOFING                     M2         47.0000  3,097,300.00                                     0.000          0.00
S)
24 FURNISH SIGN STRUCTURE (TRUSS)           KG         13.0000    298,220.00                                     0.000          0.00
F)
25 INSTALL SIGN STRUCTURE (TRUSS)           KG          4.0000     91,760.00                                     0.000          0.00
SF)
26 1524 MM CAST-IN-DRILLED-HOLE             M       3,000.0000     75,000.00                                     0.000          0.00
S) CONCRETE PILE (SIGN FOUNDATION)
27 ROADSIDE SIGN - ONE POST                 EA        250.0000     10,000.00                                     0.000          0.00
28 ROADSIDE SIGN - TWO POST                 EA        400.0000      1,600.00                                     0.000          0.00
29 PREPARE AND STAIN CONCRETE SURFACES      M2         34.0000     18,360.00                                     0.000          0.00
30 PREPARE AND STAIN CONCRETE DITCH         M2         26.0000     41,860.00                                     0.000          0.00
PROGRAM CAS145                                                                                                               PAGE  6
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
31 300 MM ALTERNATIVE PIPE CULVERT          M         150.0000      1,050.00                                     0.000          0.00
32 450 MM ALTERNATIVE PIPE CULVERT          M         200.0000    138,000.00                                     0.000          0.00
33 600 MM ALTERNATIVE PIPE CULVERT          M         225.0000     99,000.00                                     0.000          0.00
34 750 MM ALTERNATIVE PIPE CULVERT          M         275.0000      4,400.00                                     0.000          0.00
35 900 MM ALTERNATIVE PIPE CULVERT          M       1,000.0000      1,000.00                                     0.000          0.00
36 1050 MM ALTERNATIVE PIPE CULVERT         M       1,500.0000      2,550.00                                     0.000          0.00
37 300 MM REINFORCED CONCRETE PIPE          M         400.0000     64,000.00                                     0.000          0.00
38 450 MM CORRUGATED STEEL PIPE             M         250.0000      1,050.00                                     0.000          0.00
   (2.77 MM THICK)
39 ROAD DRAINAGE SLOTTED DRAIN (OPEN SLOT)  M         540.0000  1,258,200.00                                     0.000          0.00
40 ROAD DRAINAGE SLOTTED DRAIN              M         520.0000    142,480.00                                     0.000          0.00
   (CLOSED SLOT)
41 150 MM PERFORATED PLASTIC PIPE           M          90.0000     13,500.00                                     0.000          0.00
   UNDERDRAIN
42 150 MM NON-PERFORATED PLASTIC PIPE       M         120.0000      1,920.00                                     0.000          0.00
   UNDERDRAIN
43 200 MM PERFORATED PLASTIC                M          91.0000    208,390.00                                     0.000          0.00
   PIPE UNDERDRAIN
44 200 MM NON-PERFORATED PLASTIC PIPE       M          91.0000     20,020.00                                     0.000          0.00
   UNDERDRAIN
45 150 MM PERFORATED PVC DRAIN PIPE         M         210.0000    449,400.00                                     0.000          0.00
46 250 MM PERFORATED PVC DRAIN PIPE         M         208.0000  1,050,400.00                                     0.000          0.00
47 GEOCOMPOSITE DRAIN                       M2        205.0000    101,475.00                                     0.000          0.00
48 FILTER FABRIC                            M2          3.0000     20,220.00                                     0.000          0.00
49 CLASS 2 PERMEABLE MATERIAL               M3        240.0000     40,800.00                                     0.000          0.00
50 CLASS 3 PERMEABLE MATERIAL               M3        130.0000     66,300.00                                     0.000          0.00
51 450 MM CORRUGATED STEEL PIPE DOWNDRAIN   M         375.0000      6,375.00                                     0.000          0.00
   (2.77 MM THICK)
52 450 MM ANCHOR ASSEMBLY                   EA        900.0000      4,500.00                                     0.000          0.00
53 DRAINAGE INLET MARKER                    EA         50.0000        850.00                                     0.000          0.00
54 900 MM BITUMINOUS COATED CORRUGATED      M         700.0000      4,060.00                                     0.000          0.00
   STEEL PIPE INLET (2.77 MM THICK)
55 CORRUGATED STEEL PIPE RISER (TYPE I)     EA     10,100.0000     10,100.00                                     0.000          0.00
56 TRANSVERSE DOUBLE GRATED LINE DRAIN      M         645.0000     10,965.00                                     0.000          0.00
57 CORRUGATED STEEL PIPE RISER (TYPE II)    EA     10,100.0000     10,100.00                                     0.000          0.00
PROGRAM CAS145                                                                                                               PAGE  7
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
58 JACKED 900 MM WELDED STEEL PIPE          M       2,500.0000    192,500.00                                     0.000          0.00
   (9.53 MM THICK)
59 450 MM ALTERNATIVE FLARED END SECTION    M         810.0000      1,620.00                                     0.000          0.00
60 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
61 PIPE ENTRANCE GATE                       EA      1,500.0000      1,500.00                                     0.000          0.00
62 DRAINAGE INLET                           EA      1,000.0000      7,000.00                                     0.000          0.00
63 ROAD DRAINAGE INTERCEPTOR (BAFFLE-WALL)  EA        650.0000     14,300.00                                     0.000          0.00
64 ROAD DRAINAGE INTERCEPTOR (BASIN)        EA        630.0000     13,860.00                                     0.000          0.00
65 CONCRETE PIPE MANHOLE TYPE I             EA      5,700.0000     11,400.00                                     0.000          0.00
66 CONCRETE PIPE MANHOLE TYPE II            EA      5,700.0000     22,800.00                                     0.000          0.00
67 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
68 ROCK SLOPE PROTECTION                    M3        100.0000      3,600.00                                     0.000          0.00
   (FACING, METHOD B)
69 GABION                                   M3      1,065.0000     51,120.00                                     0.000          0.00
F)
70 MINOR CONCRETE (DITCH LINING)            M3      6,358.0000    184,382.00                                     0.000          0.00
F)
71 ROCK SLOPE PROTECTION FABRIC             M2          3.5000        910.00                                     0.000          0.00
72 MINOR CONCRETE (MISCELLANEOUS            M3        500.0000      7,500.00                                     0.000          0.00
   CONSTRUCTION)
73 MINOR CONCRETE (CURB, SIDEWALK AND       M3      1,235.0000    180,310.00                                     0.000          0.00
   CURB RAMP)
74 TUNNEL FIRE PROTECTION                   LS   2000,000.0000  2,000,000.00                                     0.000          0.00
S)
75 TUNNEL JET FANS                          LS   3061,870.0000  3,061,870.00                                     0.000          0.00
S)
76 MISCELLANEOUS IRON AND STEEL             KG          4.0000     16,400.00                                     0.000          0.00
SF)
77 CLEANOUT MANHOLE                         EA      5,300.0000    498,200.00                                     0.000          0.00
78 MISCELLANEOUS METAL                      KG         72.0000    266,400.00                                     0.000          0.00
SF)
79 ACCESS GATE                              EA      2,500.0000      5,000.00                                     0.000          0.00
S)
80 DELINEATOR (CLASS 1)                     EA        100.0000        500.00                                     0.000          0.00
81 TERMINAL RISER AND OUTLET MARKER         EA      1,500.0000     28,500.00                                     0.000          0.00
82 METAL BEAM GUARD RAILING                 M         150.0000      7,950.00                                     0.000          0.00
S)
83 STEEL BACKED TIMBER GUARDRAIL            M          50.0000     34,500.00                                     0.000          0.00
S)
84 TUBULAR BICYCLE RAILING                  M         300.0000      1,200.00                                     0.000          0.00
SF)
PROGRAM CAS145                                                                                                               PAGE  8
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
85 CABLE RAILING                            M          60.0000      6,000.00                                     0.000          0.00
S)
86 REMOVABLE BOLLARD (WOOD)                 EA        500.0000      5,000.00                                     0.000          0.00
S)
87 CRASH CUSHION MODULE, SAND FILLED        EA        250.0000     21,500.00                                     0.000          0.00
88 CONCRETE BARRIER (TYPE 60A MODIFIED)     M         100.0000      2,400.00                                     0.000          0.00
F)
89 CONCRETE BARRIER (TYPE 60)               M         100.0000      7,900.00                                     0.000          0.00
S)
90 CONCRETE BARRIER (TYPE 60C)              M         100.0000     14,000.00                                     0.000          0.00
S)
91 CONCRETE BARRIER (TYPE 80 MODIFIED)      M         100.0000      1,100.00                                     0.000          0.00
SF)
92 THERMOPLASTIC PAVEMENT MARKING           M2        500.0000     75,000.00                                     0.000          0.00
S)
93 100 MM THERMOPLASTIC TRAFFIC STRIPE      M           5.0000     36,000.00                                     0.000          0.00
S)
94 200 MM THERMOPLASTIC TRAFFIC STRIPE      M          10.0000      4,600.00                                     0.000          0.00
S)
95 PARKING BUMPER (PRECAST CONCRETE)        EA        100.0000      4,000.00                                     0.000          0.00
96 PAVEMENT MARKER (RETROREFLECTIVE)        EA          7.5000      6,750.00                                     0.000          0.00
S)
97 HIGHWAY LIGHTING                         LS    200,000.0000    200,000.00                                     0.000          0.00
S)
98 CONDUCTORS AND CABLES                    LS    780,000.0000    780,000.00                                     0.000          0.00
S)
99 MEDIUM VOLTAGE CABLE                     LS   1008,000.0000  1,008,000.00                                     0.000          0.00
S)
00 RACEWAYS AND BOXES                       LS   2192,000.0000  2,192,000.00                                     0.000          0.00
S)
01 UNDERGROUND DUCTS AND VAULTS             LS   3290,000.0000  3,290,000.00                                     0.000          0.00
S)
02 UNINTERRUPIBLE POWER SUPPLY              LS    232,000.0000    232,000.00                                     0.000          0.00
S)
03 SECONDARY UNIT SUBSTATIONS               LS    428,000.0000    428,000.00                                     0.000          0.00
S)
04 MEDIUM VOLTAGE SERVICE SWITCHGEAR        LS    211,000.0000    211,000.00                                     0.000          0.00
S)
05 MOTOR CONTROL CENTERS                    LS    258,000.0000    258,000.00                                     0.000          0.00
S)
06 TUNNEL LIGHTING                          LS   3701,000.0000  3,701,000.00                                     0.000          0.00
S)
07 GROUNDING AND BONDING                    LS     74,000.0000     74,000.00                                     0.000          0.00
S)
08 TUNNEL TRAFFIC CONTROL SYSTEM            LS    818,000.0000    818,000.00                                     0.000          0.00
S)
09 ENVIRONMENTAL MONITORING SYSTEM          LS    173,000.0000    173,000.00                                     0.000          0.00
S)
10 FIRE ALARM AND DETECTION SYSTEM          LS    648,000.0000    648,000.00                                     0.000          0.00
S)
11 TELEPHONE SYSTEM                         LS    432,000.0000    432,000.00                                     0.000          0.00
S)
PROGRAM CAS145                                                                                                               PAGE  9
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
12 CLOSED CIRCUIT TELEVISION SYSTEM         LS    648,000.0000    648,000.00                                     0.000          0.00
S)
13 RADIO REBROADCAST SYSTEM                 LS    937,000.0000    937,000.00                                     0.000          0.00
S)
14 TUNNEL CONTROL SYSTEM                    LS   2889,000.0000  2,889,000.00                                     0.000          0.00
S)
15 INTRUSION DETECTION SYSTEM               LS     86,000.0000     86,000.00                                     0.000          0.00
S)
16 SEISMIC MONITORING ELECTRICAL SYSTEM     LS     22,000.0000     22,000.00                                     0.000          0.00
S)
17 MEDIUM VOLTAGE AUTOMATIC TRANSFER SWITCH LS    234,000.0000    234,000.00                                     0.000          0.00
S)
18 LIGHTING CONTROL STATIONS                LS    125,000.0000    125,000.00                                     0.000          0.00
S)
19 LOW VOLTAGE ELECTRICAL SYSTEM            LS    363,000.0000    363,000.00                                     0.000          0.00
S)
20 ROADWAY DRAINAGE SYSTEM                  LS     60,000.0000     60,000.00                                     0.000          0.00
S)
21 WATER MAINS                              LS    500,000.0000    500,000.00                                     0.000          0.00
S)
22 HEATING AND VENTILATION OF TUNNEL        LS   1200,000.0000  1,200,000.00                                     0.000          0.00
S) ANCILLARY SPACES
23 LEACH WATER SYSTEM                       LS    250,000.0000    250,000.00                                     0.000          0.00
S)
24 BUILDING WORK                            LS   5428,647.0000 15,428,647.00         0.114 1,758,865.76          0.165  2,545,726.76
25 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
26 MISCELLANEOUS PORTALS CANOPY ITEMS       LS    225,000.0000    225,000.00                                     0.000          0.00
27 600 MM CORRUGATED STEEL PIPE DOWNDRAIN   M       1,000.0000      2,000.00                                     0.000          0.00
   (2.77 MM THICK)
28 600 MM ANCHOR ASSEMBLY                   EA      1,000.0000      2,000.00                                     0.000          0.00
29 ROCK SLOPE PROTECTION (1/4T, METHOD B)   M3        370.0000     35,520.00                                     0.000          0.00
30 ITEM DELETED PER ADDENDUM                LS          0.0000          0.00                                     0.000          0.00
31 MICROPILE                                EA      2,000.0000    288,000.00         5.000    10,000.00          5.000     10,000.00
32 TIEBACK ANCHOR                           EA      8,000.0000    264,000.00                                     0.000          0.00
S)
33 BAR REINFORCING STEEL (ANCHOR BAR)       KG          2.5000      1,750.00                                     0.000          0.00
SF)
34 MISCELLANEOUS METAL (RETAINING WALL)     KG          6.0000      3,900.00                                     0.000          0.00
F)
35 CONCRETE BARRIER                         M         100.0000     10,300.00                                     0.000          0.00
PROGRAM CAS145                                                                                                               PAGE 10
DATE 06/15/07                           STATE OF CALIFORNIA  -  DEPARTMENT OF TRANSPORTATION                               04-1123U4
TIME 08:02 AM                                                                                                        ESTIMATE NO. 06
BID OPENING 11/14/06                      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:  MUENCH JOHN                                                                              DATE OF THIS ESTIMATE  06/15/07
------------------------------------------------------------------------------------------------------------------------------------
ITEM                                                   CONTRACT     ORIGINAL           THIS ESTIMATE               TOTAL ESTIMATE
NO.             ITEM DESCRIPTION             UNIT       PRICES     AUTH. AMT       QUANTITY     $ AMOUNT       QUANTITY     $ AMOUNT
------------------------------------------------------------------------------------------------------------------------------------
    SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION                                            4,045,151.96               11,311,251.16
         ADJUSTMENT OF COMPENSATION                                                                 0.00                        0.00
         EXTRA WORK                                                                            18,412.39                   24,893.59
    SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION                                             4,063,564.35               11,336,144.75
36 MOBILIZATION                             LS   7236,600.0000 27,236,600.00                                     0.000          0.00
         ORIGINAL CONTRACT AMOUNT                             272,366,000.00
    TOTAL WORK COMPLETED                                                                    4,063,564.35               11,336,144.75
         MATERIALS ON HAND ON SITE                                                                                              0.00
         MATERIALS ON HAND ELSEWHERE                                                                                            0.00
         DEDUCTIONS                                                                                 0.00                        0.00
    TOTAL                                                                                   4,063,564.35               11,336,144.75
             ITEMS FOR WHICH CONTRACT PRICE EXCEEDS MAXIMUM VALUE
                              N O N E
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
  01/03/07    1500   01/18/07  01/18/07  04/07/11       113         41            0           0              4%             8%
                                                                                                         PROGRESS IS SATISFACTORY
                                                                                  MUENCH JOHN
                                                                                  RESIDENT ENGINEER
     PROGRAM CAS145                                                      PAGE  5
     DATE 06/15/07