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 02/23/26 EST. NO. 001 TIME 10:39 AM R.E. NAME: JONATHAN NGAI 10-1F2504 --------------------------------------------------------------------------- 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 02/23/26 EST. NO. 001 TIME 10:39 AM R.E. NAME: JONATHAN NGAI 10-1F2504 --------------------------------------------------------------------------- DEDUCTION DESCRIPTION AMOUNT EST THIS TOTAL NO. ESTIMATE ESTIMATE --------------------------------------------------------------------------- *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT *** PROGRAM CAS145 PAGE 1 DATE 02/23/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1F2504 TIME 10:39 AM ESTIMATE NO. 001 BID OPENING 10/21/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 02/20/26 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 02/23/26 LOCATION PROGRESS ESTIMATE 10-VAR ----------------- WYLATTI RESOURCE MANAGEMENT, CALAVERAS AND TUOLUMNE COUNTIES AT VARIOUS INC. LOCATIONS 23601 CEMETERY LANE COVELO CA 95428 FED. AID NO. N O N E REMOVE AND REPLACE DRAINAGE SYSTEMS. ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 001 LEAD COMPLIANCE PLAN LS 1,555.5500 1,555.55 0.040 62.22 0.040 62 002 TIME-RELATED OVERHEAD (WDAY) WDAY 100.0000 12,000.00 5.000 500.00 5.000 500 003 DISPUTE RESOLUTION ADVISOR ON-SITE EA 2,000.0000 8,000.00 1.000 2,000.00 1.000 2,000 MEETING 004 HOURLY OFF-SITE HR 200.0000 2,000.00 5.000 1,000.00 5.000 1,000 DISPUTE-RESOLUTION-ADVISOR-RELATED TASKS 005 CONSTRUCTION AREA SIGNS LS 61,111.1100 61,111.11 0.500 30,555.56 0.500 30,555 006 TRAFFIC CONTROL SYSTEM LS 244,222.9000 244,222.90 0.040 9,768.92 0.040 9,768 007 STATIONARY IMPACT ATTENUATOR VEHICLE DAY 1,758.0000 7,032.00 0.000 0 008 PORTABLE RADAR SPEED FEEDBACK SIGN DAY 83.3300 333.32 0.000 0 SYSTEM 009 PORTABLE CHANGEABLE MESSAGE SIGN (LS) LS 11,222.2200 11,222.22 0.000 0 010 AUTOMATED FLAGGER ASSISTANCE DEVICE DAY EA 53.3300 6,399.60 0.000 0 011 JOB SITE MANAGEMENT LS 195,990.7600 195,990.76 0.040 7,839.63 0.040 7,839 012 WATER POLLUTION CONTROL PROGRAM LS 8,444.4400 8,444.44 0.040 337.78 0.040 337 013 TEMPORARY DRAINAGE INLET PROTECTION EA 200.0000 2,000.00 0.000 0 014 TEMPORARY FIBER ROLL LF 5.0000 4,500.00 0.000 0 015 TEMPORARY REINFORCED SILT FENCE LF 14.2000 65,320.00 1,545.000 21,939.00 1,545.000 21,939 016 STREET SWEEPING LS 4,891.3900 4,891.39 0.000 0 017 TEMPORARY CONCRETE WASHOUT LS 1,600.0000 1,600.00 0.000 0 018 WATER QUALITY SAMPLING AND ANALYSIS DAY EA 666.6600 26,666.40 0.000 0 019 WATER QUALITY MONITORING REPORT EA 249.9900 2,499.90 0.000 0 020 WATER QUALITY ANNUAL REPORT EA 833.3300 1,666.66 0.000 0 021 TEMPORARY CREEK DIVERSION SYSTEMS LS 23,965.3500 23,965.35 0.040 958.61 0.040 958 022 INVASIVE SPECIES CONTROL LS 2,500.0000 2,500.00 0.040 100.00 0.040 100 PROGRAM CAS145 PAGE 2 DATE 02/23/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1F2504 TIME 10:39 AM ESTIMATE NO. 001 BID OPENING 10/21/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 02/20/26 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 02/23/26 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 023 CLEARING AND GRUBBING (LS) LS 7,390.5000 7,390.50 0.040 295.62 0.040 295 024 MOVE-IN/MOVE-OUT (EROSION CONTROL) EA 750.0000 7,500.00 0.000 0 025 HYDROMULCH SQFT 0.0600 5,472.00 0.000 0 026 HYDROSEED SQFT 0.1600 14,592.00 0.000 0 027 COMPOST (CY) CY 174.7500 50,677.50 0.000 0 028 HOT MIX ASPHALT (TYPE A) TON 517.5000 129,375.00 0.000 0 029 PLACE HOT MIX ASPHALT DIKE (TYPE A) LF 75.0000 750.00 0.000 0 030 PLACE HOT MIX ASPHALT DIKE (TYPE E) LF 70.0000 4,200.00 0.000 0 031 PLACE HOT MIX ASPHALT (MISCELLANEOUS SQYD 1,666.6600 4,999.98 0.000 0 AREA) 032 TACK COAT TON 500.0000 1,000.00 0.000 0 033 REMOVE ASPHALT CONCRETE DIKE LF 3.3400 233.80 0.000 0 034 STRUCTURAL CONCRETE, HEADWALL CY 2,516.6300 67,949.01 0.000 0 (F) 035 STRUCTURAL CONCRETE, DRAINAGE INLET CY 4,642.4000 24,140.48 0.000 0 (F) 036 STRESS REDUCING SLAB CY 372.9000 82,038.00 0.000 0 037 12" REINFORCED CONCRETE PIPE LF 334.5800 36,803.80 0.000 0 038 18" REINFORCED CONCRETE PIPE LF 362.2900 173,899.20 0.000 0 039 24" REINFORCED CONCRETE PIPE LF 379.1300 272,973.60 0.000 0 040 30" REINFORCED CONCRETE PIPE LF 597.1800 51,357.48 0.000 0 041 36" REINFORCED CONCRETE PIPE LF 630.3100 22,060.85 0.000 0 042 42" REINFORCED CONCRETE PIPE LF 672.5700 121,062.60 0.000 0 043 48" REINFORCED CONCRETE PIPE LF 889.7300 36,478.93 0.000 0 044 30" X 19" ELLIPTICAL REINFORCED CONCRETE LF 365.4100 62,119.70 0.000 0 PIPE (CLASS III) 045 12" CONCRETE FLARED END SECTION EA 1,315.0700 5,260.28 0.000 0 046 18" CONCRETE FLARED END SECTION EA 1,389.7800 12,508.02 0.000 0 047 24" CONCRETE FLARED END SECTION EA 1,487.3000 32,720.60 0.000 0 048 30" CONCRETE FLARED END SECTION EA 1,998.6300 3,997.26 0.000 0 049 36" CONCRETE FLARED END SECTION EA 2,372.4400 9,489.76 0.000 0 PROGRAM CAS145 PAGE 3 DATE 02/23/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1F2504 TIME 10:39 AM ESTIMATE NO. 001 BID OPENING 10/21/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 02/20/26 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 02/23/26 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 050 42" CONCRETE FLARED END SECTION EA 2,699.6100 10,798.44 0.000 0 051 30" X 19" ELLIPTICAL REINFORCED CONCRETE EA 4,436.3100 17,745.24 0.000 0 PIPE FLARED END SECTION 052 36" PRECAST CONCRETE PIPE MANHOLE LF 570.6400 3,423.84 0.000 0 053 REMOVE CULVERT (LF) LF 20.0000 35,600.00 0.000 0 054 REMOVE INLET EA 769.0600 3,076.24 0.000 0 055 REMOVE HEADWALL EA 759.2500 4,555.50 0.000 0 056 REMOVE FLARED END SECTION (EA) EA 266.3400 2,929.74 0.000 0 057 CLEANING, INSPECTING, AND PREPARING LF 111.1100 14,444.30 0.000 0 CULVERT (LF) 058 SLURRY CEMENT BACKFILL CY 238.3666 286.04 0.000 0 059 36" CEMENTITIOUS PIPELINER LF 1,445.9600 187,974.80 0.000 0 060 ROCK SLOPE PROTECTION (60 LB, CLASS II, CY 185.1300 27,769.50 0.000 0 METHOD B) (CY) 061 CONCRETED-ROCK SLOPE PROTECTION (60 LB, CY 819.1600 18,021.52 0.000 0 CLASS II, METHOD B) (CY) 062 ROCK SLOPE PROTECTION FABRIC (CLASS 8) SQYD 15.3700 3,842.50 0.000 0 063 MINOR CONCRETE (MISCELLANEOUS CY 628.7700 1,257.54 0.000 0 CONSTRUCTION) 064 MISCELLANEOUS IRON AND STEEL LB 3.5300 4,296.01 0.000 0 (F) 065 MANHOLE FRAME AND GRATE EA 3,216.7800 3,216.78 0.000 0 066 RECONSTRUCT FENCE LF 12.5000 2,500.00 0.000 0 067 PAVEMENT MARKER (RETROREFLECTIVE) EA 83.3300 8,166.34 0.000 0 068 MARKER (CULVERT) EA 59.9500 2,218.15 0.000 0 069 THERMOPLASTIC PAVEMENT MARKING (ENHANCED SQFT 66.6600 12,665.40 0.000 0 WET NIGHT VISIBILITY) 070 6" THERMOPLASTIC TRAFFIC STRIPE LF 16.6600 916.30 0.000 0 (ENHANCED WET NIGHT VISIBILITY) (BROKEN 12-3) 071 6" THERMOPLASTIC TRAFFIC STRIPE LF 16.6600 916.30 0.000 0 (ENHANCED WET NIGHT VISIBILITY) (BROKEN 36-12) 072 6" THERMOPLASTIC TRAFFIC STRIPE LF 22.2200 38,885.00 0.000 0 (ENHANCED WET NIGHT VISIBILITY) 073 MAINTAINING EXISTING TRAFFIC MANAGEMENT LS 2,500.0000 2,500.00 0.040 100.00 0.040 100 SYSTEM ELEMENTS DURING CONSTRUCTION PROGRAM CAS145 PAGE 4 DATE 02/23/26 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1F2504 TIME 10:39 AM ESTIMATE NO. 001 BID OPENING 10/21/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 02/20/26 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 02/23/26 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION 75,457.34 75,457.34 ADJUSTMENT OF COMPENSATION 0.00 0.00 EXTRA WORK 0.00 0.00 SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION 75,457.34 75,457.34 074 MOBILIZATION LS 180,410.0900 180,410.09 0.000 0 ORIGINAL CONTRACT AMOUNT 2,523,387.52 TOTAL WORK COMPLETED 75,457.34 75,457.34 MATERIALS ON HAND ON SITE 0.00 DEDUCTIONS 0.00 0.00 TOTAL 75,457.34 75,457.34 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 12/10/25 120 12/26/25 12/26/25 08/04/26 5 32 0 0 3% 4% PROGRESS IS SATISFACTORY JONATHAN NGAI RESIDENT ENGINEER