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 11/21/25 EST. NO. 004 TIME 02:14 PM R.E. NAME: DENG, ZHUOHANG 04-0P9304 --------------------------------------------------------------------------- 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 --------------------------------------------------------------------------- 002 0001 7,309.70 E.W. @ F.A.(+) 062625 N 0004.0 0001-1 -7,309.70 062625 N 0004.0 DAO CORRECTING ENTRY 0001-2 3,654.85 062625 N 0004.0 DAO CORRECTING ENTRY 0002 750.00 073125 N 0005.0 0002-1 -750.00 073125 N 0005.0 DAO CORRECTING ENTRY 0002-2 375.00 073125 N 0005.0 DAO CORRECTING ENTRY 0003 750.00 082825 N 0006.0 0003-1 -750.00 082825 N 0006.0 DAO CORRECTING ENTRY 0003-2 375.00 082825 N 0006.0 DAO CORRECTING ENTRY 0004 750.00 092025 N 0007.0 0004-1 -750.00 092025 N 0007.0 DAO CORRECTING ENTRY 0004-2 375.00 092025 N 0007.0 DAO CORRECTING ENTRY 0005 7,424.33 092425 N 0008.0 0005-1 -7,424.33 092425 N 0008.0 DAO CORRECTING ENTRY 0005-2 3,712.17 092425 N 0008.0 DAO CORRECTING ENTRY 005 0007 1,217.07 E.W. @ F.A.(+) 091825 N 0013 006 0001 50,000.00 E.W. @ L.S.(+) 081625 N 0018.0 0001-1 -50,000.00 081625 N 0018.0 DAO CORRECTING ENTRY 0001-2 45,000.00 081625 N 0018.0 DAO CORRECTING ENTRY 54,709.09 TOTAL THIS ESTIMATE 0.00 TOTAL PREVIOUS ESTIMATE 54,709.09 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 11/21/25 EST. NO. 004 TIME 02:14 PM R.E. NAME: DENG, ZHUOHANG 04-0P9304 --------------------------------------------------------------------------- DEDUCTION DESCRIPTION AMOUNT EST THIS TOTAL NO. ESTIMATE ESTIMATE --------------------------------------------------------------------------- *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT *** PROGRAM CAS145 PAGE 1 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 LOCATION RERUN PROGRESS ESTIMATE 04-CC-80-7.6 ----------------------- 04-CC-80-12.8 BUGLER CONSTRUCTION, INC. CONTRA COSTA COUNTY IN PINOLE AT APPIAN 4847 HOPYARD RD. SUITE 4-395 WAY OVERCROSSING AND AT CROCKETT AT PLEASANTON CA 94588 CUMMINGS SKYWAY OVERCROSSING. FED. AID NO. BFIM-801(958)E BRIDGE RAILING, MVP, CURB & GUTTER, SIDEWA ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 001 LEAD COMPLIANCE PLAN LS 2,500.0000 2,500.00 1.000 2,500 002 LEVEL 2 CRITICAL PATH METHOD SCHEDULE LS 8,000.0000 8,000.00 0.250 2,000 003 TIME-RELATED OVERHEAD (WDAY) WDAY 2,500.0000 400,000.00 18.000 45,000.00 69.000 172,500 004 DISPUTE RESOLUTION ADVISOR ON-SITE EA 2,000.0000 15,000.00 0.000 0 MEETING 005 HOURLY OFF-SITE HR 200.0000 8,000.00 4.000 800 DISPUTE-RESOLUTION-BOARD-RELATED TASKS 006 DEVELOP WATER SUPPLY LS 3,000.0000 3,000.00 0.430 1,290.00 0.430 1,290 007 CONSTRUCTION AREA SIGNS LS 60,000.0000 60,000.00 0.700 42,000 008 TRAFFIC CONTROL SYSTEM LS 350,000.0000 350,000.00 0.330 115,500.00 0.430 150,500 009 TEMPORARY PAVEMENT MARKING (PAINT) SQFT 10.0000 1,200.00 60.000 600 010 TEMPORARY TRAFFIC STRIPE (PAINT) LF 1.0000 1,200.00 1,060.000 1,060 011 CHANNELIZER (SURFACE MOUNTED) EA 135.0000 5,400.00 29.000 3,915 012 PORTABLE FLASHING BEACONS (EA) EA 5,400.0000 10,800.00 2.000 10,800.00 2.000 10,800 013 TEMPORARY BARRIER SYSTEM LF 60.0000 144,000.00 1,140.000 68,400 014 PORTABLE CHANGEABLE MESSAGE SIGN (LS) LS 25,000.0000 25,000.00 0.430 10,750.00 0.430 10,750 015 TEMPORARY CRASH CUSHION TL-3 EA 3,000.0000 15,000.00 4.000 12,000 016 JOB SITE MANAGEMENT LS 25,000.0000 25,000.00 0.180 4,500.00 0.430 10,750 017 WATER POLLUTION CONTROL PROGRAM LS 2,000.0000 2,000.00 0.430 860.00 0.430 860 018 TEMPORARY COVER SQYD 20.0000 2,400.00 0.000 0 019 TEMPORARY CHECK DAM LF 15.0000 2,700.00 180.000 2,700 020 TEMPORARY DRAINAGE INLET PROTECTION EA 250.0000 12,500.00 47.000 11,750 021 TEMPORARY FIBER ROLL LF 12.0000 30,000.00 2,500.000 30,000 022 TEMPORARY GRAVEL BAG BERM LF 30.0000 1,500.00 50.000 1,500 PROGRAM CAS145 PAGE 2 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 023 TEMPORARY CONSTRUCTION ENTRANCE EA 5,000.0000 20,000.00 1.000 5,000 024 STREET SWEEPING LS 16,000.0000 16,000.00 0.000 0 025 TEMPORARY CONCRETE WASHOUT LS 3,000.0000 3,000.00 0.000 0 026 TREATED WOOD WASTE LB 1.0000 1,900.00 0.000 0 027 CLEARING AND GRUBBING (LS) LS 15,000.0000 15,000.00 0.430 6,450.00 0.430 6,450 028 ROADWAY EXCAVATION CY 250.0000 16,250.00 0.000 0 029 STRUCTURE EXCAVATION (BRIDGE) CY 350.0000 21,700.00 62.000 21,700 (F) 030 STRUCTURE BACKFILL (BRIDGE) CY 350.0000 4,900.00 0.000 0 (F) 031 MOVE-IN/MOVE-OUT (EROSION CONTROL) EA 1,000.0000 2,000.00 0.000 0 032 HYDROMULCH SQFT 0.2500 6,900.00 0.000 0 033 FIBER ROLLS LF 5.0000 21,800.00 0.000 0 034 HYDROSEED SQFT 0.3000 8,280.00 0.000 0 035 COMPOST (CY) CY 100.0000 18,000.00 0.000 0 036 INCORPORATE MATERIALS SQFT 0.3000 8,280.00 0.000 0 037 CLASS 2 AGGREGATE BASE (CY) CY 325.0000 9,100.00 0.000 0 038 SLURRY SEAL TON 5,000.0000 10,000.00 0.000 0 039 HOT MIX ASPHALT (TYPE A) TON 500.0000 190,000.00 0.000 0 040 PLACE HOT MIX ASPHALT DIKE (TYPE A) LF 85.0000 9,350.00 0.000 0 041 PLACE HOT MIX ASPHALT DIKE (TYPE C) LF 90.0000 5,400.00 0.000 0 042 PLACE HOT MIX ASPHALT DIKE (TYPE F) LF 90.0000 7,200.00 0.000 0 043 TACK COAT TON 2,000.0000 4,000.00 0.000 0 044 ITEM DELETED PER ADDENDUM LS 0.0000 0.00 0.000 0 045 REMOVE ASPHALT CONCRETE DIKE LF 40.0000 2,400.00 0.000 0 046 COLD PLANE ASPHALT CONCRETE PAVEMENT SQYD 54.0000 86,400.00 0.000 0 047 TEMPORARY SUPPORT LS 50,000.0000 50,000.00 1.000 50,000 048 STRUCTURAL CONCRETE, BRIDGE CY 1,700.0000 125,800.00 27.000 45,900.00 27.000 45,900 (F) 049 STRUCTURAL CONCRETE, BRIDGE (POLYMER CY 1,900.0000 203,300.00 48.000 91,200.00 48.000 91,200 (F) FIBER) PROGRAM CAS145 PAGE 3 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 050 STRUCTURAL CONCRETE, DRAINAGE INLET CY 4,000.0000 8,000.00 0.000 0 (F) 051 STRUCTURAL CONCRETE, BRIDGE (RSC) CY 2,300.0000 105,800.00 1.000 2,300 (F) 052 STRUCTURAL CONCRETE, APPROACH SLAB (TYPE CY 1,500.0000 235,500.00 13.000 19,500.00 41.000 61,500 R MODIFIED) 053 DRILL AND BOND DOWEL LF 50.0000 85,000.00 0.000 0 054 DRILL AND BOND DOWEL (CHEMICAL LF 55.0000 37,620.00 160.000 8,800.00 402.000 22,110 ADHESIVE)(LF) 055 CLEAN EXPANSION JOINT LF 140.0000 23,940.00 0.000 0 056 JOINT SEAL (MR 1") LF 80.0000 6,640.00 0.000 0 057 BONDED JOINT SEAL (MR 1") LF 90.0000 9,180.00 0.000 0 058 BAR REINFORCING STEEL (BRIDGE) LB 3.5000 127,925.00 5,000.000 17,500.00 13,887.500 48,606 (F) 059 FURNISH SIGN STRUCTURE (BRIDGE MOUNTED LB 20.0000 20,100.00 0.000 0 (F) WITHOUT WALKWAY) 060 INSTALL SIGN STRUCTURE (BRIDGE MOUNTED LB 15.0000 15,075.00 0.000 0 (F) WITHOUT WALKWAY) 061 REMOVE BRIDGE MOUNTED SIGN EA 6,000.0000 6,000.00 1.000 6,000 062 PUBLIC SAFETY PLAN LS 9,000.0000 9,000.00 1.000 9,000 063 RAPID SETTING CONCRETE (PATCH) CF 300.0000 7,200.00 0.000 0 064 REMOVE ASPHALT CONCRETE SURFACING SQFT 14.0000 28,140.00 0.000 0 065 REMOVE CONCRETE DECK SURFACE SQFT 65.0000 406,900.00 2,815.000 182,975 066 REMOVE UNSOUND CONCRETE CF 250.0000 5,000.00 0.000 0 067 PREPARE CONCRETE BRIDGE DECK SURFACE SQFT 1.5000 15,001.50 0.000 0 068 FURNISH POLYESTER CONCRETE OVERLAY CF 120.0000 120,120.00 0.000 0 069 PLACE POLYESTER CONCRETE OVERLAY SQFT 14.0000 140,014.00 0.000 0 (F) 070 BRIDGE REMOVAL (PORTION), LOCATION A LS 340,000.0000 340,000.00 0.500 170,000 071 BRIDGE REMOVAL (PORTION), LOCATION B LS 320,000.0000 320,000.00 0.500 160,000 072 REPLACE BEARING PAD EA 8,000.0000 80,000.00 10.000 80,000 073 REMOVE CULVERT (LF) LF 350.0000 1,400.00 0.000 0 074 REMOVE INLET EA 2,500.0000 2,500.00 0.000 0 075 ADJUST FRAME AND GRATE TO GRADE EA 2,500.0000 5,000.00 0.000 0 076 DETECTABLE WARNING SURFACE SQFT 250.0000 4,500.00 0.000 0 PROGRAM CAS145 PAGE 4 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 077 REMOVE DETECTABLE WARNING SURFACE SQFT 15.0000 270.00 0.000 0 078 MINOR CONCRETE (MISCELLANEOUS CY 3,500.0000 7,000.00 0.000 0 CONSTRUCTION) 079 MINOR CONCRETE (CURB, SIDEWALK AND CURB CY 2,500.0000 175,000.00 0.000 0 RAMP) 080 REMOVE CONCRETE (CURB AND GUTTER) LF 20.0000 13,000.00 0.000 0 081 REMOVE CONCRETE (CURB, GUTTER, AND LF 25.0000 750.00 0.000 0 SIDEWALK) (LF) 082 MISCELLANEOUS IRON AND STEEL LB 8.0000 1,920.00 0.000 0 (F) 083 MISCELLANEOUS METAL (BRIDGE) LB 10.0000 22,300.00 400.000 4,000.00 400.000 4,000 (F) 084 REMOVE PAVEMENT MARKER EA 10.0000 30,000.00 0.000 0 085 PAVEMENT MARKER (RETROREFLECTIVE) EA 12.0000 660.00 0.000 0 086 OBJECT MARKER (TYPE P) EA 100.0000 200.00 0.000 0 087 REMOVE ROADSIDE SIGN EA 200.0000 1,600.00 0.000 0 088 REMOVE ROADSIDE SIGN (STRAP AND SADDLE EA 150.0000 1,050.00 0.000 0 BRACKET METHOD) 089 FURNISH LAMINATED PANEL SIGN (1"-TYPE A) SQFT 40.0000 8,000.00 0.000 0 090 FURNISH SINGLE SHEET ALUMINUM SIGN SQFT 20.0000 3,600.00 0.000 0 (0.063"-UNFRAMED) 091 FURNISH SINGLE SHEET ALUMINUM SIGN SQFT 21.0000 1,680.00 0.000 0 (0.080"-UNFRAMED) 092 FURNISH SINGLE SHEET ALUMINUM SIGN SQFT 33.0000 9,570.00 0.000 0 (0.080"-FRAMED) 093 ROADSIDE SIGN - ONE POST EA 700.0000 8,400.00 0.000 0 094 ROADSIDE SIGN - TWO POST EA 1,200.0000 7,200.00 0.000 0 095 INSTALL SIGN (STRAP AND SADDLE BRACKET EA 250.0000 2,500.00 0.000 0 METHOD) 096 MIDWEST GUARDRAIL SYSTEM (WOOD POST) LF 135.0000 40,500.00 0.000 0 097 VEGETATION CONTROL (MINOR CONCRETE) SQYD 170.0000 28,900.00 0.000 0 098 CHAIN LINK RAILING (TYPE 7) LF 200.0000 251,600.00 0.000 0 (F) 099 TRANSITION RAILING (TYPE AGT) EA 9,000.0000 18,000.00 0.000 0 100 END ANCHOR ASSEMBLY (TYPE SFT-M) EA 2,500.0000 5,000.00 0.000 0 101 CONCRETE BARRIER (TYPE 732SW MODIFIED) LF 630.0000 401,310.00 0.000 0 (F) 102 CONCRETE BARRIER (TYPE 836 MODIFIED) LF 450.0000 286,650.00 0.000 0 (F) 103 REMOVE GUARDRAIL LF 20.0000 3,000.00 0.000 0 PROGRAM CAS145 PAGE 5 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 104 THERMOPLASTIC PAVEMENT MARKING (ENHANCED SQFT 13.0000 9,360.00 0.000 0 WET NIGHT VISIBILITY) 105 6" THERMOPLASTIC TRAFFIC STRIPE LF 2.5000 375.00 0.000 0 (ENHANCED WET NIGHT VISIBILITY) (BROKEN 6-1) 106 6" THERMOPLASTIC TRAFFIC STRIPE LF 2.5000 675.00 0.000 0 (ENHANCED WET NIGHT VISIBILITY) (BROKEN 17-7) 107 6" THERMOPLASTIC TRAFFIC STRIPE LF 2.5000 3,000.00 0.000 0 (ENHANCED WET NIGHT VISIBILITY) 108 THERMOPLASTIC CROSSWALK AND PAVEMENT SQFT 8.0000 2,800.00 0.000 0 MARKING (ENHANCED WET NIGHT VISIBILITY) 109 REMOVE TEMPORARY TRAFFIC STRIPE (PAINT) LF 7.0000 8,400.00 1,000.000 7,000 110 REMOVE THERMOPLASTIC TRAFFIC STRIPE LF 7.0000 4,550.00 0.000 0 111 6" TRAFFIC STRIPE TAPE WITH CONTRAST LF 13.0000 14,300.00 0.000 0 (WARRANTY) 112 6" TRAFFIC STRIPE TAPE WITH CONTRAST LF 13.0000 2,730.00 0.000 0 (WARRANTY) (BROKEN 17-7) 113 MAINTAINING EXISTING TRAFFIC MANAGEMENT LS 25,000.0000 25,000.00 0.430 10,750.00 0.430 10,750 SYSTEM ELEMENTS DURING CONSTRUCTION 114 MODIFYING SIGNAL AND LIGHTING SYSTEMS LS 170,000.0000 170,000.00 0.000 0 115 4" CONDUIT (BRIDGE) LS 45,000.0000 45,000.00 0.000 0 PROGRAM CAS145 PAGE 6 DATE 11/21/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-0P9304 TIME 02:14 PM ESTIMATE NO. 004 BID OPENING 02/12/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 11/20/25 R.E. NAME: DENG, ZHUOHANG DATE OF THIS ESTIMATE 11/21/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION 392,800.00 1,521,166.25 ADJUSTMENT OF COMPENSATION 0.00 0.00 EXTRA WORK 54,709.09 54,709.09 SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION 447,509.09 1,575,875.34 116 MOBILIZATION LS 595,000.0000 595,000.00 0.200 119,000.00 0.950 565,250 ORIGINAL CONTRACT AMOUNT 6,368,565.50 TOTAL WORK COMPLETED 566,509.09 2,141,125.34 MATERIALS ON HAND ON SITE 0.00 DEDUCTIONS 0.00 0.00 TOTAL 566,509.09 2,141,125.34 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 04/15/25 160 07/21/25 06/12/25 04/06/26 69 40 0 0 31% 43% PROGRESS IS SATISFACTORY DENG, ZHUOHANG RESIDENT ENGINEER