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 05/20/26 EST. NO. 010 TIME 10:43 AM R.E. NAME: LAM, PETER 04-1Q2004 --------------------------------------------------------------------------- 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 --------------------------------------------------------------------------- 010 0001 485,000.00 E.W. @ L.S.(+) 051926 N X00050 011 0001 60,408.28 E.W. @ L.S.(+) 051926 N X00051 545,408.28 TOTAL THIS ESTIMATE 56,245.62 TOTAL PREVIOUS ESTIMATE 601,653.90 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 05/20/26 EST. NO. 010 TIME 10:43 AM R.E. NAME: LAM, PETER 04-1Q2004 --------------------------------------------------------------------------- DEDUCTION DESCRIPTION AMOUNT EST THIS TOTAL NO. ESTIMATE ESTIMATE --------------------------------------------------------------------------- *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT *** PROGRAM CAS145 PAGE 1 DATE 05/20/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-1Q2004 TIME 10:43 AM ESTIMATE NO. 010 BID OPENING 10/01/24 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 05/20/26 R.E. NAME: LAM, PETER DATE OF THIS ESTIMATE 05/20/26 LOCATION PROGRESS ESTIMATE 04-VAR ----------------- COLUMBIA ELECTRIC, INC. SAN MATEO COUNTY AT VARIOUS LOCATIONS 1980 DAVIS ST. SAN LEANDRO CA 94577 FED. AID NO. HSST-X081(37)E INSTALL RECTANGULAR RAPID FLASHING BEACON ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 001 LEAD COMPLIANCE PLAN LS 2,275.0000 2,275.00 1.000 2,275 002 TIME-RELATED OVERHEAD (LS) LS 40,000.0000 40,000.00 0.100 4,000.00 0.835 33,400 003 DISPUTE RESOLUTION ADVISOR ON-SITE EA 2,000.0000 14,000.00 3.000 6,000 MEETING 004 HOURLY OFF-SITE HR 200.0000 2,000.00 8.000 1,600.00 8.000 1,600 DISPUTE-RESOLUTION-ADVISOR-RELATED TASKS 005 CONSTRUCTION AREA SIGNS LS 85,230.0000 85,230.00 0.200 17,046.00 0.950 80,968 006 TRAFFIC CONTROL SYSTEM LS 340,000.0000 340,000.00 0.100 34,000.00 0.835 283,900 007 TEMPORARY PEDESTRIAN ACCESS ROUTE LS 6,500.0000 6,500.00 0.950 6,175 008 PORTABLE CHANGEABLE MESSAGE SIGN (EA) EA 2,300.0000 64,400.00 0.000 0 009 JOB SITE MANAGEMENT LS 15,000.0000 15,000.00 0.100 1,500.00 0.835 12,525 010 WATER POLLUTION CONTROL PROGRAM LS 32,045.0000 32,045.00 0.100 3,204.50 0.835 26,757 011 TEMPORARY DRAINAGE INLET PROTECTION EA 702.0000 1,404.00 0.000 0 012 TEMPORARY FIBER ROLL LF 12.0000 17,580.00 0.000 0 013 TEMPORARY CONCRETE WASHOUT LS 43,000.0000 43,000.00 0.100 4,300.00 0.835 35,905 014 TREATED WOOD WASTE LB 2.0000 5,020.00 0.000 0 015 NOISE MONITORING LS 20,000.0000 20,000.00 0.100 2,000.00 0.835 16,700 016 ROADWAY EXCAVATION CY 1,221.6000 158,808.00 117.000 142,927 017 WOOD MULCH CY 244.0000 59,048.00 0.000 0 018 MOVE-IN/MOVE-OUT (EROSION CONTROL) EA 563.0000 2,815.00 0.000 0 019 COMPOST (CY) CY 250.0000 19,500.00 0.000 0 020 CLASS 2 AGGREGATE BASE (CY) CY 570.0000 74,100.00 117.000 66,690 021 HOT MIX ASPHALT (TYPE A) TON 1,820.0000 121,940.00 5.700 10,374.00 66.000 120,120 022 TACK COAT TON 2,560.0000 512.00 0.020 51.20 0.200 512 PROGRAM CAS145 PAGE 2 DATE 05/20/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-1Q2004 TIME 10:43 AM ESTIMATE NO. 010 BID OPENING 10/01/24 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 05/20/26 R.E. NAME: LAM, PETER DATE OF THIS ESTIMATE 05/20/26 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 023 DETECTABLE WARNING SURFACE SQFT 57.0000 19,950.00 35.000 1,995.00 350.000 19,950 024 MINOR CONCRETE (CURB, SIDEWALK AND CURB CY 2,273.0000 211,389.00 89.000 202,297 RAMP) 025 PRE/POST CONSTRUCTION SURVEYS EA 6,250.0000 25,000.00 4.000 25,000.00 4.000 25,000 026 PAVEMENT MARKER (RETROREFLECTIVE) EA 23.0000 1,012.00 101.000 2,323.00 101.000 2,323 027 REMOVE ROADSIDE SIGN EA 114.0000 3,648.00 0.000 0 028 REMOVE ROADSIDE SIGN PANEL EA 160.0000 1,600.00 0.000 0 029 FURNISH SINGLE SHEET ALUMINUM SIGN SQFT 20.0000 37,000.00 1,761.250 35,225.00 1,761.250 35,225 (0.063"-UNFRAMED) 030 ROADSIDE SIGN - ONE POST EA 550.0000 4,950.00 11.000 6,050.00 11.000 6,050 031 INSTALL SIGN PANEL ON EXISTING FRAME SQFT 240.0000 88,800.00 370.000 88,800.00 370.000 88,800 032 8" THERMOPLASTIC TRAFFIC STRIPE LF 11.4000 1,368.00 0.000 0 (ENHANCED WET NIGHT VISIBILITY) 033 THERMOPLASTIC CROSSWALK AND PAVEMENT SQFT 18.5000 39,220.00 2,941.000 54,408.50 2,941.000 54,408 MARKING (ENHANCED WET NIGHT VISIBILITY) 034 REMOVE THERMOPLASTIC TRAFFIC STRIPE LF 20.5000 9,020.00 687.400 14,091.70 687.400 14,091 035 MAINTAINING EXISTING TRAFFIC MANAGEMENT LS 10,000.0000 10,000.00 0.100 1,000.00 0.835 8,350 SYSTEM ELEMENTS DURING CONSTRUCTION 036 RECTANGULAR RAPID FLASHING BEACON LS 3,746,800.0000 3,746,800.00 0.071 266,022.80 0.699 2,619,013 SYSTEMS 037 MODIFYING RAMP METERING SYSTEMS LS 795,400.0000 795,400.00 0.004 3,181.60 0.593 471,672 PROGRAM CAS145 PAGE 3 DATE 05/20/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 04-1Q2004 TIME 10:43 AM ESTIMATE NO. 010 BID OPENING 10/01/24 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 05/20/26 R.E. NAME: LAM, PETER DATE OF THIS ESTIMATE 05/20/26 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION 576,173.30 4,383,635.88 ADJUSTMENT OF COMPENSATION 0.00 0.00 EXTRA WORK 545,408.28 601,653.90 SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION 1,121,581.58 4,985,289.78 038 MOBILIZATION LS 672,065.0000 672,065.00 1.000 672,065 ORIGINAL CONTRACT AMOUNT 6,792,399.00 TOTAL WORK COMPLETED 1,121,581.58 5,657,354.78 MATERIALS ON HAND ON SITE -156,940.00 606,453.24 DEDUCTIONS 0.00 0.00 TOTAL 964,641.58 6,263,808.02 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 01/14/25 200 03/10/25 03/10/25 07/13/26 167 27 0 0 75% 84% PROGRESS IS SATISFACTORY LAM, PETER RESIDENT ENGINEER