PT. Uma Offshore Teknologi | Report Diving Operation

General Info

Date:7 December 2025

Location:SWI Jetty

Client:PT. Mcconnel Dowel Indonesia

Job No:07/MBBI-MCDI/XII/2025

Dive No:07A/MBBI-MCDI/XII/2025

Task / Activity:Underwater Tightening the clamp bolts on the driven pile.

Personnel

Dive Supervisor:Ahmad Maulana

Diver:Natas

Standby Diver:Syahrulloh

Tender 1:Yakub

Tender 2:

Environmental Conditions

Weather:Clear

Wind Speed:0-5 Knots

Wave Height:0.5 m

Current:Calm

Water Temp:30 °C

Depth:9 ft

Dive Timing

Left Surface:09:16

Arrive Bottom:09:17

Left Bottom:10:35

Arrive Surface:10:36

Bottom Time:78 min

Total Time:80 min

Summary

Job Result:The diver has perform Underwater Tightening the clamp bolts on the driven pile.

Signed by: Ahmad Maulana