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 09/03/25 EST. NO. 001 TIME 10:18 AM R.E. NAME: JONATHAN NGAI 10-1S6004 --------------------------------------------------------------------------- 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 3,800.00 E.W. @ L.S.(+) 082925 N 0001 3,800.00 TOTAL THIS ESTIMATE 0.00 TOTAL PREVIOUS ESTIMATE 3,800.00 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 09/03/25 EST. NO. 001 TIME 10:18 AM R.E. NAME: JONATHAN NGAI 10-1S6004 --------------------------------------------------------------------------- DEDUCTION DESCRIPTION AMOUNT EST THIS TOTAL NO. ESTIMATE ESTIMATE --------------------------------------------------------------------------- ADMINISTRATIVE B2GNOW NON-COMPL -10,000.00 001 MISSING CEM 2402S -10,000.00 001 MISSING CEM-4401 -10,000.00 001 MISSING DOT OCR-0003 -10,000.00 001 MISSING WPC 7/26/25 -30,000.00 001 MISSING WPC 8/2,8/09 -60,000.00 001 MISSING WPC 8/16/25 -30,000.00 001 -160,000.00 -160,000.00 LABOR COMPLIANCE VIOLATION MISSING PAYROLL -10,000.00 001 -10,000.00 -10,000.00 TOTAL DEDUCTIONS -170,000.00 -170,000.00 PROGRAM CAS145 PAGE 1 DATE 09/03/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1S6004 TIME 10:18 AM ESTIMATE NO. 001 BID OPENING 04/17/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 08/25/25 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 09/03/25 LOCATION PROGRESS ESTIMATE AFTER ACCEPTANCE 10-TUO-108-R0.0 ---------------------------------- 10-TUO-108-R4.9 GBA ENGINEERING, INC. TUOLUMNE COUNTY AT VARIOUS LOCATIONS 18543 YORBA LINDA BLVD #394 YORBA LINDA CA 92886 FED. AID NO. N O N E CLEARING AND INSPECTING CULVERTS, INVERT P ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ 001 LEAD COMPLIANCE PLAN LS 1,900.0000 1,900.00 1.000 1,900.00 1.000 1,900 002 TIME-RELATED OVERHEAD (WDAY) WDAY 1,500.0000 30,000.00 20.000 30,000.00 20.000 30,000 003 CONSTRUCTION AREA SIGNS LS 11,000.0000 11,000.00 1.000 11,000.00 1.000 11,000 004 TRAFFIC CONTROL SYSTEM LS 74,000.0000 74,000.00 1.000 74,000.00 1.000 74,000 005 PORTABLE CHANGEABLE MESSAGE SIGN (LS) LS 4,300.0000 4,300.00 0.000 0 006 JOB SITE MANAGEMENT LS 2,000.0000 2,000.00 1.000 2,000.00 1.000 2,000 007 WATER POLLUTION CONTROL PROGRAM LS 2,000.0000 2,000.00 1.000 2,000.00 1.000 2,000 008 TEMPORARY CONCRETE WASHOUT LS 2,000.0000 2,000.00 1.000 2,000.00 1.000 2,000 009 INJECT CRACK (EPOXY) LF 240.0000 74,400.00 345.000 82,800.00 345.000 82,800 010 42" STEEL FLARED END SECTION EA 3,100.0000 3,100.00 1.000 3,100.00 1.000 3,100 011 REMOVE FLARED END SECTION (EA) EA 600.0000 600.00 1.000 600.00 1.000 600 012 CLEANING, INSPECTING, AND PREPARING LF 120.0000 37,200.00 548.000 65,760.00 548.000 65,760 CULVERT (LF) 013 MINOR CONCRETE (INVERT PAVING) CY 6,010.0000 102,170.00 17.000 102,170.00 17.000 102,170 014 MINOR CONCRETE (MISCELLANEOUS CY 7,000.0000 1,400.00 0.200 1,400.00 0.200 1,400 CONSTRUCTION) PROGRAM CAS145 PAGE 2 DATE 09/03/25 STATE OF CALIFORNIA - DEPARTMENT OF TRANSPORTATION 10-1S6004 TIME 10:18 AM ESTIMATE NO. 001 BID OPENING 04/17/25 P R O J E C T R E C O R D - E S T I M A T E WORK PERFORMED THROUGH 08/25/25 R.E. NAME: JONATHAN NGAI DATE OF THIS ESTIMATE 09/03/25 ------------------------------------------------------------------------------------------------------------------------------------ ITEM CONTRACT ORIGINAL THIS ESTIMATE TOTAL ESTIMATE NO. ITEM DESCRIPTION UNIT PRICES AUTH. AMT QUANTITY $ AMOUNT QUANTITY $ AMOU ------------------------------------------------------------------------------------------------------------------------------------ SUBTOTAL CONTRACT ITEMS 378,730.00 378,730.00 ADJUSTMENT OF COMPENSATION 0.00 0.00 EXTRA WORK 3,800.00 3,800.00 SUBTOTAL AMOUNT EARNED 382,530.00 382,530.00 ORIGINAL CONTRACT AMOUNT 346,070.00 TOTAL WORK COMPLETED 382,530.00 382,530.00 MATERIALS ON HAND ON SITE 0.00 DEDUCTIONS -170,000.00 -170,000.00 TOTAL 212,530.00 212,530.00 ITEMS FOR WHICH CONTRACT PRICE EXCEEDS MAXIMUM VALUE N O N E DATE CONTR CONTRACT DATE WORK BEGIN JOB COM- WORKING WEATHER NON- C.C.O. OTHER PERCENT PERCENT TIME APPROVED DAYS STARTED CONSTR PLETED ON DAYS WORKING DAYS DAYS DAYS COMPLETED ELAPSED 06/04/25 20 07/21/25 07/21/25 08/25/25 20 6 0 0 100% 100% JONATHAN NGAI RESIDENT ENGINEER