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 03/20/23 EST. NO. 010 TIME 09:25 AM R.E. NAME: LIU, CHEN-CHUNG 07-320404 --------------------------------------------------------------------------- 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 0001 1,835.78 E.W. @ F.A.(+) 112122 N 0001 0 0002 1,017.77 113022 N 0002 0 0003 6,734.50 120122 N 0003 0 004 0001 4,457.85 E.W. @ F.A.(+) 111722 N 0001 0 0002 4,509.23 111822 N 0002 0 0003 2,249.96 120522 N 0003 0 005 0001 1,981.51 E.W. @ F.A.(+) 101022 N 0001 0 0002 4,373.92 101122 N 0002 0 0003 4,315.38 101222 N 0003 0 0004 3,940.74 100522 N 0004 0 0005 1,569.36 020223 N 0005 0 36,986.00 TOTAL THIS ESTIMATE 0.00 TOTAL PREVIOUS ESTIMATE 36,986.00 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 03/20/23 EST. NO. 010 TIME 09:25 AM R.E. NAME: LIU, CHEN-CHUNG 07-320404 --------------------------------------------------------------------------- DEDUCTION DESCRIPTION AMOUNT EST THIS TOTAL NO. ESTIMATE ESTIMATE --------------------------------------------------------------------------- *** THERE ARE NO DEDUCTIONS FOR THIS CONTRACT *** PROGRAM CAS145 PAGE 1 DATE 03/20/23 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 07-320404 TIME 09:25 AM ESTIMATE NO. 010 BID OPENING 02/03/22 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 03/20/23 R.E. NAME: LIU, CHEN-CHUNG DATE OF THIS ESTIMATE 03/20/23 LOCATION PROGRESS ESTIMATE 07-LA-60-11.0/20.0 ----------------- POWELL CONSTRUCTORS INC IN LOS ANGELES COUNTY FROM 0.7 MILE 8555 BANANA AVENUE; EAST OF PECK ROAD UNDERCROSSING TO FONTANA CA 92335 0.5 MILE WEST OF NOGALES STREET OVERCROSSING FED. AID NO. ACNH-P060(160)E CONSTRUCT BMPS FOR STORMWATER ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 001 LEAD COMPLIANCE PLAN LS 3,000.0000 3,000.00 1.000 3,000 002 PROGRESS SCHEDULE (CRITICAL PATH METHOD) LS 15,000.0000 15,000.00 0.500 7,500 003 TIME-RELATED OVERHEAD (WDAY) WDAY 977.0000 371,260.00 8.000 7,816.00 167.000 163,159 004 DISPUTE RESOLUTION ADVISOR ON-SITE EA 2,000.0000 2,000.00 1.000 2,000 MEETING 005 HOURLY OFF-SITE HR 200.0000 4,800.00 0.000 0 DISPUTE-RESOLUTION-ADVISOR-RELATED TASKS 006 CONSTRUCTION AREA SIGNS LS 30,000.0000 30,000.00 0.500 15,000 007 TRAFFIC CONTROL SYSTEM LS 300,000.0000 300,000.00 0.050 15,000.00 0.550 165,000 008 CHANNELIZER (SURFACE MOUNTED) EA 40.0000 4,400.00 3.000 120.00 110.000 4,400 009 TEMPORARY RAILING (TYPE K) LF 14.0000 175,000.00 700.000 9,800.00 12,500.000 175,000 010 TEMPORARY CRASH CUSHION MODULE EA 250.0000 37,500.00 10.000 2,500.00 150.000 37,500 011 JOB SITE MANAGEMENT LS 40,000.0000 40,000.00 0.050 2,000.00 0.550 22,000 012 PREPARE STORM WATER POLLUTION PREVENTION LS 1,500.0000 1,500.00 1.000 1,500 PLAN 013 RAIN EVENT ACTION PLAN EA 500.0000 19,000.00 1.000 500.00 9.000 4,500 014 STORM WATER SAMPLING AND ANALYSIS DAY EA 500.0000 6,000.00 1.000 500 015 STORM WATER ANNUAL REPORT EA 2,000.0000 2,000.00 0.000 0 016 TEMPORARY HYDRAULIC MULCH SQYD 0.7500 51,750.00 0.000 0 (BONDED FIBER MATRIX) 017 TEMPORARY CHECK DAM LF 4.0000 6,640.00 0.000 0 018 TEMPORARY DRAINAGE INLET PROTECTION EA 300.0000 3,000.00 5.000 1,500 019 TEMPORARY FIBER ROLL LF 3.0000 51,600.00 0.000 0 020 TEMPORARY SILT FENCE LF 3.0000 49,200.00 0.000 0 021 TEMPORARY CONSTRUCTION ENTRANCE EA 2,000.0000 46,000.00 1.000 2,000 022 STREET SWEEPING LS 15,000.0000 15,000.00 0.130 1,950.00 0.550 8,250 PROGRAM CAS145 PAGE 2 DATE 03/20/23 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 07-320404 TIME 09:25 AM ESTIMATE NO. 010 BID OPENING 02/03/22 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 03/20/23 R.E. NAME: LIU, CHEN-CHUNG DATE OF THIS ESTIMATE 03/20/23 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 023 INVASIVE SPECIES CONTROL LS 3,000.0000 3,000.00 0.500 1,500 024 REMOVE CONCRETE (MISCELLANEOUS) (SQFT) SQFT 8.0000 42,560.00 5,320.000 42,560 025 TEMPORARY HIGH-VISIBILITY FENCE LF 5.0000 5,350.00 510.000 2,550 026 CLEARING AND GRUBBING (ACRE) ACRE 16,000.0000 128,000.00 0.040 640.00 7.550 120,800 027 ROADWAY EXCAVATION CY 35.0000 241,500.00 3,402.410 119,084 028 ROADWAY EXCAVATION (TYPE C-1) CY 205.0000 11,480.00 56.000 11,480.00 56.000 11,480 029 ROADWAY EXCAVATION (TYPE Z-2) CY 165.0000 1,666,500.00 413.900 68,293.50 3,197.900 527,653 (AERIALLY DEPOSITED LEAD) 030 DITCH EXCAVATION CY 85.0000 40,800.00 480.000 40,800 031 ROADSIDE CLEARING LS 3,000.0000 3,000.00 0.210 630 032 PRUNE EXISTING PLANTS LS 5,000.0000 5,000.00 0.750 3,750 033 SLOW-RELEASE FERTILIZER LB 4.0000 1,640.00 0.000 0 034 REMOVE TREE EA 1,100.0000 22,000.00 45.000 49,500 035 TREE PROTECTION EA 600.0000 3,600.00 3.000 1,800 036 PLANT (GROUP H) EA 0.7000 7,280.00 0.000 0 037 PLANT (GROUP A) EA 18.1500 998.25 0.000 0 038 PLANT (GROUP B) EA 54.0000 17,820.00 0.000 0 039 PLANT (GROUP U) EA 200.0000 4,000.00 0.000 0 040 PLANT ESTABLISHMENT WORK (MINIMUM BID) LS 85,000.0000 85,000.00 0.000 0 041 WOOD MULCH CY 65.0000 7,150.00 0.000 0 042 CHECK AND TEST EXISTING IRRIGATION LS 6,500.0000 6,500.00 0.800 5,200 FACILITIES 043 REMOVE IRRIGATION FACILITY LS 5,800.0000 5,800.00 0.000 0 044 CONTROL AND NEUTRAL CONDUCTORS LS 34,000.0000 34,000.00 0.000 0 045 1" REMOTE CONTROL VALVE EA 500.0000 5,500.00 0.000 0 046 1 1/2" REMOTE CONTROL VALVE EA 525.0000 4,725.00 0.000 0 047 TREE WELL SPRINKLER ASSEMBLY EA 50.0000 21,500.00 0.000 0 048 RISER SPRINKLER ASSEMBLY (GEAR DRIVEN) EA 65.0000 5,200.00 0.000 0 049 2" GATE VALVE EA 500.0000 1,000.00 0.000 0 PROGRAM CAS145 PAGE 3 DATE 03/20/23 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 07-320404 TIME 09:25 AM ESTIMATE NO. 010 BID OPENING 02/03/22 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 03/20/23 R.E. NAME: LIU, CHEN-CHUNG DATE OF THIS ESTIMATE 03/20/23 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 050 1" PLASTIC PIPE (SCHEDULE 40) (SUPPLY LF 4.2000 28,047.60 0.000 0 (F) LINE) 051 1 1/4" PLASTIC PIPE (SCHEDULE 40) LF 4.5000 9,445.50 0.000 0 (F) (SUPPLY LINE) 052 1 1/2" PLASTIC PIPE (SCHEDULE 40) LF 5.0000 3,400.00 0.000 0 (F) (SUPPLY LINE) 053 2" PLASTIC PIPE (SCHEDULE 40) LF 7.0000 3,710.00 0.000 0 (F) (SUPPLY LINE) 054 2" PLASTIC PIPE (CLASS 315) LF 8.5000 9,571.00 0.000 0 (F) (SUPPLY LINE) 055 BALL VALVE EA 220.0000 1,100.00 0.000 0 056 PVC PIPE CONDUIT (SLEEVE) LF 38.0000 3,876.00 0.000 0 (F) 057 ROLLED EROSION CONTROL PRODUCT (BLANKET) SQFT 0.5500 2,436.50 0.000 0 058 FIBER ROLLS LF 5.0000 13,150.00 0.000 0 059 PERMANENT EROSION CONTROL ESTABLISHMENT LS 4,500.0000 4,500.00 0.000 0 WORK 060 CLASS 3 AGGREGATE BASE (CY) CY 135.0000 3,510.00 64.600 8,721 061 LEAN CONCRETE BASE CY 500.0000 55,000.00 26.000 13,000.00 39.000 19,500 062 HOT MIX ASPHALT (TYPE A) TON 325.0000 39,000.00 0.000 0 063 MINOR HOT MIX ASPHALT TON 300.0000 14,400.00 0.000 0 064 RUBBERIZED HOT MIX ASPHALT (GAP GRADED) TON 560.0000 61,600.00 0.000 0 065 PLACE HOT MIX ASPHALT DIKE (TYPE F) LF 30.0000 6,300.00 0.000 0 066 REMOVE ASPHALT CONCRETE DIKE LF 18.0000 55,800.00 2,389.000 43,002 067 JOINTED PLAIN CONCRETE PAVEMENT CY 620.0000 20,460.00 23.700 14,694 068 STRUCTURAL CONCRETE, RETAINING WALL CY 1,400.0000 334,460.00 233.000 326,200 (F) 069 STRUCTURAL CONCRETE, HEADWALL CY 1,400.0000 40,600.00 14.500 20,300 (F) 070 STRUCTURAL CONCRETE, DRAINAGE INLET CY 10,000.0000 25,000.00 0.800 8,000 (F) 071 MINOR CONCRETE CY 690.0000 43,746.00 39.200 27,048 (F) 072 DPP INFILTRATION AREA (GRAVEL) CY 140.0000 1,073,800.00 1,231.000 172,340.00 2,226.840 311,757 073 DPP INFILTRATION AREA CY 100.0000 50,000.00 0.000 0 (AGGREGATE TOPSOIL) 074 DPP INFILTRATION AREA (COMPOST) CY 85.0000 32,300.00 0.000 0 075 12" CORRUGATED STEEL PIPE (.079" THICK) LF 126.0000 10,080.00 20.000 2,520 076 18" CORRUGATED STEEL PIPE (.079" THICK) LF 130.0000 14,300.00 55.000 7,150 PROGRAM CAS145 PAGE 4 DATE 03/20/23 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 07-320404 TIME 09:25 AM ESTIMATE NO. 010 BID OPENING 02/03/22 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 03/20/23 R.E. NAME: LIU, CHEN-CHUNG DATE OF THIS ESTIMATE 03/20/23 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 077 10" FLUME DOWNDRAIN LF 100.0000 5,000.00 0.000 0 078 10" FLUME ANCHOR ASSEMBLY EA 480.0000 1,440.00 0.000 0 079 18" STEEL FLARED END SECTION EA 540.0000 1,620.00 1.000 540.00 2.000 1,080 080 REMOVE CULVERT (LF) LF 92.0000 5,060.00 55.000 5,060 081 REMOVE ASPHALT CONCRETE OVERSIDE DRAIN EA 1,500.0000 1,500.00 0.000 0 082 REMOVE FLARED END SECTION (EA) EA 680.0000 680.00 0.000 0 083 MODIFY INLET EA 2,300.0000 2,300.00 0.000 0 084 ROCK SLOPE PROTECTION CY 225.0000 148,500.00 428.960 96,516 (60 LB, CLASS II, METHOD B) (CY) 085 ROCK SLOPE PROTECTION CY 325.0000 8,125.00 0.000 0 (20 LB, CLASS I, METHOD B) (CY) 086 ROCK SLOPE PROTECTION FABRIC (CLASS 8) SQYD 5.0000 9,200.00 7.000 35.00 902.200 4,511 087 MINOR CONCRETE (STAMPED CONCRETE) SQFT 40.0000 6,000.00 0.000 0 088 REMOVE CONCRETE (CURB AND GUTTER) LF 28.0000 7,280.00 0.000 0 089 12' CHAIN LINK GATE (TYPE CL-4) EA 3,000.0000 3,000.00 1.000 3,000.00 1.000 3,000 090 REMOVE CHAIN LINK FENCE LF 70.0000 1,890.00 22.000 1,540 091 TREATMENT BEST MANAGEMENT EA 180.0000 7,920.00 0.000 0 PRACTICE MARKER 092 OBJECT MARKER (TYPE L-1) EA 120.0000 2,640.00 22.000 2,640.00 22.000 2,640 093 ROADSIDE SIGN - ONE POST EA 600.0000 13,200.00 11.000 6,600.00 11.000 6,600 PROGRAM CAS145 PAGE 5 DATE 03/20/23 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 07-320404 TIME 09:25 AM ESTIMATE NO. 010 BID OPENING 02/03/22 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 03/20/23 R.E. NAME: LIU, CHEN-CHUNG DATE OF THIS ESTIMATE 03/20/23 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ SUBTOTAL CONTRACT ITEMS WITHOUT MOBILIZATION 318,254.50 2,449,956.45 ADJUSTMENT OF COMPENSATION 0.00 0.00 EXTRA WORK 36,986.00 36,986.00 SUBTOTAL AMOUNT EARNED WITHOUT MOBILIZATION 355,240.50 2,486,942.45 094 MOBILIZATION LS 563,945.0000 563,945.00 0.950 535,747 ORIGINAL CONTRACT AMOUNT 6,364,445.85 TOTAL WORK COMPLETED 355,240.50 3,022,690.20 MATERIALS ON HAND ON SITE 0.00 DEDUCTIONS 0.00 0.00 TOTAL 355,240.50 3,022,690.20 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 04/13/22 639 07/13/22 06/07/22 01/09/25 167 14 0 0 46% 26% PROGRESS IS SATISFACTORY LIU, CHEN-CHUNG RESIDENT ENGINEER