Interwest Construction Inc. 11/13/2018 Change Order 5

F Act Orig Rem Early Late Total Budgeted zotT zoic 2019 ID Description DU! Dur Start Finish Float Resource COSI SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 0100 WORKING DAYS 582d 326d 05SEP17A 05DEC19 0 44 0 WOR 0200 2017 BNSF MORATORIUM 14 0 010CT17A 31DEC17A 100 0 -2017 BNSF MORATORIUM 0201 2018 BNSF MORATORIUM 65d 65d•01OCT18' 31DEC18 0 0 0 2018 BNSF MORATORIUM 0215 SNOPUD LINE REMOVAL MORATORIUM 1d 0 01JAN18A 31MAY18 A 100 0 ManNallIMENMal SNOPUD LINE REMOVAL MORATORIUM 0217 2018-2019 SNOPUD LINE REMOVAL 160d 160d 17SEP18' 30APR19 0 0 02018-2019 SNOPUD LINE REMOVAL MORATORIUM 0220 2018 SNOPUD LINE REMOVAL&BRIDGE 75d1h IOdih 01JUN18 A 05DEC19 3164 87 0 2018 SNOPUD LINE REMOVAL&BRIDGE INSTALL WINDOW I', 0221 2019 SNOPUD LINE REMOVAL&BRIDGE 37d1h 37d1h 01MAY19' 02SEP19 0 0 0 2019 SNOPUD LINE REM 0500 BNSF DELAY-FLAGGER SUPPLY WINTER 2018 31d 029JAN18A 14MAR18A 100 0 •BNSF DELAY-FLAGGER SUPPLY WINTER 2018 1 0600 PROJECT DELAY-IUOE LOCAL302 STRIKE id 0 21AUG18A 31AUG18A 100 0 to PROJECT DELAY-IUGE LOCAL 302 STRIKE 0900 REQUESTED SUSPENSION FOR BRIDGE DELAY 170d 170d 01SEP18 05DEC19 156d 0 0 I i REQUESTED SUSPENSION FOR BRIDGE DELAY(V 1001 SUBMIT COFFERDAM SHORING PLAN 0 0 09SEP17A 100 0 ¶SUBMIT COFFERDAM SHORING PLAN 1003 SUBMIT BNSF AGREEMENT FOR ACCESS 0 0 21AUG17A 100 06UBMITBNSF AGREEMENT FORACCESS APR\ 1005 OBTAIN DOE CONSTR STORMWATER PERMIT 1d 0 28AUG17 A 28AUG17 A 100 0 OBTAIN DOE CONSTR.STORMWATER PERMIT 1010 MOBILIZATION 3d 0 04SEP17 A 06SEP17 A 100_ 04MOBILIZATION 1020 SETUP OFFICE TRAILERS 3d 0 05SEP17 A 06SEP17 A 100 0 SET UP OFFICE TRAILERS 1030 CLOSE PARK 1d 0 30NOV17A 30NOV17A 100 0 I CLOSE PARK y 1040 CLOSE PORT PARKING LOT 14 0 07SEP17 A 07SEP17 A 100 _ 0 I CLOSE PORT PARKING LO- 1050 SURVEY-LAYOUT 14 0 08SEP17 A 08SEP17 A 100 0.1 SURVEY-LAYOUT 1055 SUBMIT SHAFT CONSTRUCTION PLAN 0 0 25SEP17 A 100 0 hISUBMIT SHAFT CONSTRUCTION PLAN 1060 INSTALL EROSION CONTROL BMPS 1d 0 11SEP17 A 11SEP17 A 100 0 INSTALL EROSION CONTROL BMP 1070 BNSF ACCESS GRANTED 0 0 29SEP17A 100 0 LfBNSFACCESS GRANTED 1071 BNSF CROSSING INSTALLED id 0 18JAN18 A 18JAN18 A 100 0 Il J BNSF CROSSING INSTALLED 1130 REMOVE ACP WESTABUTMENT 1d 0 12SEP17A 12SEP17A 100 0 REMOVE ACP WEST ABUTMENT 1132 RELOCATE/DEMO/INSTALL WL WEST ABUT 4d 012SEP17A 22SEP17A 100 0i RELOCATE/DEMO/INSTALL WL WEST ABUT VIC 1139 COFFER DAM SHORING PLAN APPROVED 1d 0 18SEP17A 18SEP17 A 100 0 OFFER DAM SHORING PLAN APPROVED. 1140 INSTALL WEST ABUTMENT COFFER DAM 10d 0 02OCT17 A 12OCT17 A 100 0 INSTALL WEST ABUTMENT COFFER DAM 1145 SUBMIT WIRE MESH SLOPE PLAN 0 0 01DEC17A 100 0 I Ir SUBMIT WIRE MESH SLOPE PLAN 1155 INSTALL TEMP CASINGS WEST ABUT SHAFTS 6d 0250CT17A 250CT17A 100 _ 0 INSTALL TEMP CASINGS WEST ABUT SHAFTS 1158 SHAFT CONSTRUCTION PLAN APPROVED 0 0 27NOV17 A 100 0 1+SHAFT CONSTRUCTION PLAN APPROVEb 1160 ACQUIRE OSCILATOR COMPONENTS 7d 0 18OCT17A 13NOV17A 100 0 ACQUIREOSCILATOR COMPONENTS 1165 INSTALL DRILLED SHAFTS WEST ABUT 10d 015NOV17A 14DEC17A 100 0 r ..INSTALL DRILLED SHAFTS WEST ABUT 1170 COMPLETE EXC.CL 2d 0 10NOV17A 04JAN18A 100 0 COMPLETE EXC.CL A 1180 PLACE SEAL CONCRETE 2d 0 O5JAN18A 05JAN18A 100 0 PLACE SEAL CONCRETE 1190 CONSTRUCT WEST SHAFT CAP 154 0 22JAN18 A 06FEB18 A 100 0 CONSTRUCT WEST SHAFT CAP 1200 CONSTRUCT WEST ELEV./BR STRUCTURE 90d 0 07FEB18 A 03JUL18 A 100 0 CONSTRUCT WEST ELEV./BR.STRUCTURE 1210 SACK/PATCWSANDBLASTCONC STRUCTURE 25d 0 16JUL18A 30AUG18A 100 0 'ACK-/PATCH/SANDBLAST CONC STRUCTURE 1211 INSTALLANTI-GRAFFITI COATING 6d 6d 03SEP18 14MAY19 174d 0 0 J INSTALL ANTI-GRAFFITI COATING 2000 PARTIAL DEMO/ACCESS PARK 2d 0 04DEC17 A 06DEC17 A 100 0 PARTIAL DEMO/ACCESS PARK t 2005 CLEAR AND GRUBB HILLSIDE 4d 0 14MAR18A 16MAR18A 100 0 r CLEAR AND GRUBS HILLSIDE 2010 PARTIAL HILL EXC 14 0 19MAR18A 19MAR18 A 100 0 I PARTIAL HILL EXCi 2015 MIRE MESH SLOPE PLAN APPROVED 0 0 13DEC17 A 100 0 MIRE MESH SLOPE PLAN APPROVED 2020 EXCAVATE/LEVEL PARK FOR DRILLER 1d 0 11 DEC17 A 15DEC17 A 100 0 EXCAVATE/LEVEL PARK FOR DRILLER 2025 INSTALL SLOPE PROTECTION 20d 0 19APR18 A 18JUL18 A 100 0 I L. 16.1 II i INSTALL SLOPE PROTECTION 2030 INSTALL DRILLED SHAFTS EAST ABUTMENT 7d 0 02JAN18 A 12JAN18 A 100 0 INSTALL DRILLED SHAFTS EAST ABUTMENT 2033 SUBMIT BRIDGE SHOP DRAWINGS 0 0 29DEC17 A 100 0 t SUBMIT BRIDGE SHOP DRAWING 2034 BRIDGE SHOP DRAWINGS APPROVED-PKG 0 0 07JUN18A 100 0 .BRIDGE SHOP DRAWINGS APPROVED-PKG 11. 2035 BRIDGE FABRICATION 804 45d 15MAR18 A 19SEP19 2264 44 0 BRIDGE FABRICATION. . 2036 BRIDGE FABRICATION COMPLETE/ BEGIN 0 0 05NOV18 19SEP19 226d 0 0id-BRIDGE FABRICATION COMPLETE/BEGIN STORAGE 2037 BRIDGE STORAGE-TMF(WORKING DAY 85d' 85d'05NOV18 10OCT19 156d 0 0 ` LBRIDGE STORAGE-TMH(WORKING DAY COUNT) 2039 BRIDGE SHIPMENT 15d 154 13FEB19 1000T19 156d 0 0 :a-BRIDGE SHIPMENT 2040 INSTALL EAST UTILITY RUNS AND MHs 204 0 14MART8A 04APR18A 100 0 +a INSTALL EAST UTILITY RUNS AND MI-Is 2050 BACKFILL/GRADE PARK SIDE 2d 0 04APR18 A O5APR18 A 100 0 N BACKFILL I GRADE PARK SID 2060 PLACE EAST SHAFT CAP 15d 0 11JUN18A 21JUN18A 100 0 PLACE EAST SHAFT CAP 2061 INSTALL EAST SHAFT CAP WALLS 5d 54 29MAY19 20AUG19 54d 0 0 {}FFr t.INSTALL EAST SHAFT CAP WALLS '1 2070 BACKFILL EAST CAP 2d 0 02JUL18A 04JUL18A 100 0 .BACKFILL EAST CAP , Start date 04SEP17 _ IM Early bar Finish date 05DEC19 Progress bar Data date 01SEP18 INTERWEST CONSTRUCTION mi Critical bar Run date 07SEP18 Page number 1A Grand Ave Bridge PW3588 —Summary bar • Start milestone point ©Primavera Systems,Inc. • Finish milestone poinl