Diving - To go toward the bottom of a body of water;
submerge, to transcend from the rare air medium to a
denser water medium.
Construction diving work implies any construction work
in which diving is done using either surface supplied
breathing apparatus or self-contained underwater breathing
apparatus, and includes the work done by the persons
who give direct support to the diver.
COMACOE offers a full range of commercial diving services,
from inland diving to offshore projects, clear water
to zero visibility, open seas to confined spaces.
Underwater repairs and rehabilitation routinely performed
at scheduled maintenance intervals are possible because
of forethought and the planning undertaken during the
original design of the structure. These repairs have
been performed in water, wastewater treatment and other
industrial plants, on pilings and sea walls, under docks
and wharves, on dam slide gates and trash racks, and
on ocean going vessels. These types of repairs are typically
done during a planned outage, shutdown or docking and/or
when site conditions are near optimal for divers to
easily accomplish their tasks.
Emergency repairs, on the other hand, may be required
at the most inopportune time, often times when site
conditions can be at their worst. Catastrophic failures
of certain civil or mechanical structures which cannot
be repaired underwater, must be dewatered, or require
that site conditions affected by adverse weather or
flooding improve sufficiently to enable divers to practically
and safely perform the work. Many of these unexpected
emergency repair projects could have been avoided with
the implementation of a scheduled routine underwater
inspection program.
Our services include but are not limited to those listed
below:
| ± |
Underwater
Non Destructive Testing [NDT] & Inspection |
| ± |
Ultrasonic
thickness gauging [UT] for above and underwater condition
surveys of vessel hulls, petroleum and water pipelines,
bulkhead gates, pressure vessels, etc. |
| ± |
Shear-wave
inspection [UT] for subsurface flaw detection of
all metal materials |
| ± |
Magnetic
particle testing [MPI] for surface flaw detection
in ferrous materials |
| ± |
Remote
water quality monitoring for pH, oxygen, temperature,
salinity, radiation, etc. |
| ± |
Corrosion
potential monitoring and measurement, electrical
continuity of pipelines |
| ± |
Dye
testing for surface flaw detection [penetrate] and
pipeline leak investigation |
| ± |
Measure
and record discharge flows from pipeline diffusers,
aeration systems and perform leak detection and monitoring |
| ± |
Underwater
repairs to steel, concrete structures |
| |
± |
Bridges |
| |
± |
Dams |
| |
± |
Cofferdams |
| |
± |
Jetties |
| |
± |
Piers |
| |
± |
Docks |
| |
± |
Pipelines |
| |
± |
Dolphins |
| ± |
Salvage |
| ± |
Marine Growth Removal |
| ± |
Underwater
cutting and Welding - Certified Welders |
| ± |
Underwater
Jetting & Mudlifting |
| ± |
Pipeline
Installation/Repairs |
| ± |
Concrete
Construction/Repairs |
| ± |
Salvage
and Remediation |
| ± |
Epoxy
Injection and Grouting |
| ± |
Water
and Sand-Blasting |
| ± |
Ship
Husbandry |
Equipment
| ± |
Diving
Scuba Cylinder |
Diving
Compressor |
| ± |
Surface Supply |
Diving Equipments |
| ± |
Demand Valves |
Neuprin Suits |
| ± |
U/W Cutting Broco
Torches |
Broco Underwater
Cutting Rods |
| ± |
U/W Communication
systems |
U/W Still Cameras
(Nikkon) |
| ± |
U/W CCTV |
Hitech U/W Cameras & Lights |
Past Experience/Clients
| ± |
HCC |
Fibre
optic cable relocation, marking and protection for
Bandra-Worli |
| |
|
sealink project |
| ± |
Dutron |
HDPE Pipelaying,
trenching & burial |
| ± |
Cheminor Drugs
(Dr. Reddy's) |
Underwater pipeline
inspection and repairs |
| ± |
L & T, ECC |
Underwater Buoyancy
Tank Removal, Burial for 14" gas pipeline |
| ± |
MPT, Goa |
Underwater epoxy
repairs with CCTV |
|
