DOCTOR HOUSE ENGINEERING Construction Methods UNDERGROUND CONDUIT INSTALLATION

PRELIMINARY 1

LIST OF MATERIALS AND TOOLS AVAILABLE 05 SAFE WORK METHOD STATEMENT COMPLETE & AVAIL 06 07 TOOLBOX MEETING HAS BEEN HELD FOR ACTIVITY WORK TASK FOLDER PREPARED 01 SHOP DRAWINGS ISSUED, APPROVED AND ATTACHED 02 TECHNICAL SCHEDULES ISSUED, APPROVED & ATTACHED 03 MATERIALS/ EQUIPMENT APPROVED AND & RECORD AVAIL 04 Preliminary 2

PRELIMINARY WORK TASK FOLDER PREPARED SHOP DRAWINGS ISSUED, APPROVED AND ATTACHED 02 01 3 MATERIALS/ EQUIPMENT APPROVED AND & RECORD AVAIL TECHNICAL SCHEDULES ISSUED, APPROVED & ATTACHED 03 04

PRELIMINARY LIST OF MATERIALS AND TOOLS AVAILABLE SAFE WORK METHOD STATEMENT COMPLETE & AVAIL 05 06 4 TOOLBOX MEETING HAS BEEN HELD FOR ACTIVITY 07

INSTALLATION 5

TYPE, QUANTITY 01 CHECK LOCATION AS PER DRAWING 02 CHECK SAND EMBEDING LAYER CHECK ROUTINE OF EXCAVATION 03 04 Installation CHECK BURRIAL DEPTH OF CONDUIT IN GROUND 05 CHECK CONDUIT VIA/SWEEP BEND/ SEAL OF CONDUIT-END 06 CHECK SPARE CONDUIT (IF ROAD CROSSING) 07 BACK FILLING AND COMPACTING 08 CHECK SAND FILLING/WARNING TAPE/ PROTECTION LAYER 09 CABLE PIT 10 SHOP DRAWING MARKED UP AS PER ACTUAL INSTALLATION AND FIELD 11 6

INSTALLATION` TYPE, QUANTITY SHOP DRAWINGS ISSUED, APPROVED AND ATTACHED 01 02 7 CHECK ROUTINE OF EXCAVATION CHECK SAND EMBEDING LAYER 03 04

INSTALLATION CHECK BURRIAL DEPTH OF CONDUIT IN GROUND CHECK CONDUIT VIA/SWEEP BEND/ SEAL OF CONDUIT-END 05 06 8 CHECK SPARE CONDUIT (IF ROAD CROSSING) CHECK SAND FILLING/WARNING TAPE/ PROTECTION LAYER 07 08

INSTALLATION BACK FILLING AND COMPACTING CABLE PIT Check location as per drawing Check geometry dimension Check waterproof status Check drainage pipe Check pit covers and complete 09 10 9 SHOP DRAWING MARKED UP AS PER ACTUAL INSTALLATION AND FIELD 11

84) 914694409 DOCTOR HOUSE TECHNICAL TRADING AND SERVICES CO., LTD 10