a

1. Activity ID Activity Name Duration Predecessor
1000
1010
1020
1030
1040
1050
1060
1070
1080
1090
1100
1110
1120
1130
1140
CityPermit
BuildingPermit
Mobilization
PlumbingFacilities
TemporaryElectrical Connections
Subsurface exploration
Drivingpiles
ExcavationandTieback
Foundationandslab
Formwork
Reinforcementsteel placement
Concreting
Drywall
Waterproofing
Backfillingup
5
21
6
5
5
4
18
90
43
4
5
8
7
3
3
1000, 1030, 1040
1020
1010
1060
1070
1080
1090
1100
1110
1120
1120
Meetingwithboss March 10 2017
ProjectStart May 19 2017
Site Possession AfterJune 172017
CityPermit Before May 23 2017
BuildingPermit 21 days,afterCity Permit,TemporaryElectrical Connectionand
PlumbingFacilities
Subsurface exploration 4 days
TemporaryElectrical Connection 5 days
PlumbingFacilities 5 days
Drivingsheetpiles 18 days
Excavatingandtieback 90 days
Foundationandslab 43 days
Formwork 4 days
ReinforcementSteel Placement 5 days
Concreting 8 days
Dry 7 days
Waterproofing 3 days
Backfillingup 3 days,concurrentlywithWaterproofing
Mobilization 5 days,aftersite possession
Assumptions:
1. Companyworkson Saturday full-time
2. Exceptiontoworkon Sundayforconcretingto ensure concrete dries withoutfault
3. SelangorPublicHolidayappliedfor2017 and 2018