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DAM SURVEY
LUCATELLI DIVING provide project management, operational planning, engineering, mobilisation/demobilisation, ROV vessel, offshore crew and have the overall responsibility of the operations.
THE DIFFERENT PARTS OF THE DAM INSPECTION PROGRAMMES INCLUDE:
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DAM's face inspection
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External inspection of dam conditions
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Damages to concrete coating
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Level of cathodic protection
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Structural inspection
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Inspection evaluation
Scope of the inspection works is to conduct a preliminary ROV survey to assess the conditions of the upstream face of TURIMIQUIRE DAM in order to localise presence of HOLES, CRACKS,FISSURES and other major defects wich are responsible for the current rate of leakage.
By the shipment of the ROV-equipment and ROV-specialists for the underwater inspection, LUCATELLI DIVING provides the FINAL REPORT wich includes comprehensive written findings report and video tapes.
OPERATIVE TIMING:
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4 working days on one 10 hours shift per day
ROV TECHNICAL SPECIFICATIONS:
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SIZE (Vehicle Only):
Length 1200mm 47.2 inches
Width 48Smm 19.1 inches
Height 340mm 13.4 inches
Weight 42kg 93 lb
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OPERATING DEPTH:
Range 0-100m 0-328ft Maximum -
VIEWING SYSTEM:
Camera: CCD colour, automatic iris,wide angle lens (6mm F1.4) low light (10 lux) high resolution.Available in either PAL or NTSC format.
TILT-70 degree proportional control.PAN-70 defree proportional control. -
MONITOR:
Sony KX-14 CP1 Colour Monitor, Multi standard(PAL,NTSC,SECAM) with RGB input.Auto volt (9s-290V ac) system. -
INSTRUMENTATION:
0-150m depth gauge (0-490ft) -
SPEED:
1.8 Knots -
BUOYANCY:
Neutral-manually adjustable. -
ATTITUDE & STABILITY:
Vehide is gravity stabilised in rob and pitch -
THRUSTERS:
Two off thrusters for FWD/REV movement
One off thrusters for SURFACE/DIVE movement
One off thruster for LATERAL Lft/Rt movement
12 V DC electric thrtusters
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