Water tank cleaning, We have developed a method to vacuum clean tanks.
Underwater diving team members
experience and qualifications, these include the supervisor and senior
management who are experienced commercial divers.
P.T.Henry
Adas part 4 diver no 00747, part 3 supervisor,
endorsements chamber operator 42 years diving experience including 6 years
salvage west Australian coast, 5 years oil rig diving, manager diving services 7
years, owner manager Fremantle diving centre 28 years.
A.J Miller
Adas part 2 diver no 04912, 27 years experience with
Fremantle Diving Centre, primarily cleaning water tanks over the last 19 years
but also experienced with all methods repair work on concrete, steel, bitumen
tanks and reservoirs. Senior first aid.
P.R Murphy
Adas part 2 diver no05002, 6 years experience with
Fremantle Diving Centre primarily cleaning water tanks and repairing concrete,
steel and bitumen tanks and reservoirs. Senior first aid.
D Barnett
Adas part 2 diver no 04267 , 42 years experience
diving last 10 years with Fremantle Diving Centre when required cleaning and
repairing tanks, reservoirs, Senior first aid.
All other divers are picked up when required. they
are selected for their experience and ability to fit in with the team. we do not
hire tenders as such ,we use divers as tenders.
Over the past 15 years. all the divers listed above
have been involved in the development of this method. we have a mobile air dive.
Scheme water tanks and reservoirs require periodic
cleaning of silt and sludge from the water tank floors.
Spread installed in a 5 ton truck which is solar
powered for all our video needs. a diesel power hookah and a bank of high
pressure tanks for backup.
The two trailer mounted pumps that we have developed
for the suction method have a high lift capacity and can operate over a long
distance and in conjunction with a specially designed vacuum head, takes maximum
sludge with minimum water loss. in conjunction with cleaning of the tanks we
also inspect the roof supports, roof and report on any damage inside and outside
the tanks and reservoirs .we also repair tanks and reservoirs with compounds
that suitable for potable water. video evidence available if required of all
these activities.
The high pressure and delivery gauges have been
renewed january 2001 all the panel gauges due to be tested february 20.
Fremantle Diving Centre air diving operations and
safety manual available for perusal when required.
Recompression Chamber :
The recompression chamber from Fremantle Underwater Centre is available to
Fremantle Diving Centre at the cost indicated in our rates schedule.
Dry suit and hat :
The dry suit is a new viking pro dry suit the hat to go with the suit is a a.h.3
with a neck seal. There is also a super light helmet with a viking pro dry suit.
Tank entry :
Tank entry via ladder and hatch with assistance from tender / standby diver.
reservoir entrance walk in with assistance.
Disposal of sediment :
Disposal usually through sum or at direction site supervisor water corporation.
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