Oliero Survey Project TEAM STANDARDS
Team Positions & responsibilities
Surface manager
- First one on site
- Information and dive plan delivery to teams
- Controls diving sequence
- Fills dive log, (each team leader must report dive)
Safety Divers – Deco Station (6mt)
- Place Primary reel
- Place O2 bottles
- Place heating batteries when needed
- Place habitat when needed
- Monitor O2 decoing divers
- Retrieve gas divers, scooter and empties stages
- Survey when needed
Support Divers – Station 1 (21mt)
- Place 21 mt bottles
- Place heating batteries when needed
- Retrieve Deep Support Divers (DSD) and Rb teams scooters and empties stages
- Survey when needed
Gas Divers – Station 2 (60mt)
- Place DSD/Rb scooters at 36 mt
- Place 60mt deco bottles (station 2)
- Survey when needed
- Escort video team when applicable
Deep Support Divers (75mt)
- Stage 75mt bottles at station 3
- Retrieve empties from 60mt
- Retrieve scooter from 60 mts
- Survey when needed
Rb Teams
- Survey when needed
- Explore new passages
MINIMUM TRAINING LEVEL
DIR TRAINING ONLY
Safety divers
Intro to cave and
Basic Tech training
OW scooter training
Support divers
Full cave and trimix (18/45)
Single Cave scooter
Support diver must have done a check out dive before doing scooter dives on the project
Gas divers– up to 1 trimix stage
Full cave, scooter and trimix hypoxic (15/55)
Single Cave scooter
Gas diver must have done a check out dive before doing trimix scooter dives on the project
Deep Support Divers- up to 3 trimix stages (12/70)
Technical Cave – Expert cave diver
Multiple cave scooters
DSD divers must have done 4 projects as Gas diver after check out dive.
Rb divers
Technical cave
Multiple cave scooters
Rb training
EQUIPMENT
DIR EQUIPMENT ONLY
MINIMUM REQUIREMENTS FOR
Safety divers – Deco Station (6mt)
- D12 minimum
- Light : min. 4 hrs burn time
- Headlight for land support
Support divers – Station 1 (21mt)
- D18
- Stage diving only
- Light : min. 4 hrs burn time
- Scooter : two hours burn time (or 2x1hr battery packs)
Gas Divers – Station 2 (60mt)
- D18
- Stage diving only
- Light : min. 6 hrs burn time
- Scooter : three hours burn time
- 1 backup scooter per team
Deep Support Divers Range
- D18
- Stage diving only
- Light : min. 6 hrs burn time
- 2 x Scooter : three hours burn time each
- Deco Heating
RB teams
- D20
- Stage diving only
- Light : min. 9 hrs burn time
- 2 x Scooter : three hours burn time each, preferably 3 x 3hr
- Deco heating
- Travel heating
- Habitat
STAGE PROPER RIGGING/MARKING
- see photos http://www.nick-toussaint.com/divingequipment.html
- MOD
- MIX ANALYSIS
- NAME
- REGULATOR
- SPG (preferably not plastic and in BAR)
- no duct tape
STEEL DOUBLES
-D12 (safety divers), D18 (steup), D20 (rb)
- Name on it
BOTTOM STAGES
- Aluminium S080
- Proper marking
DECO STAGES
- Aluminium 80cuft/11lt (21, 36, 60, 75)
- Aluminium 40 cuft/5.5lt minimum O2 bottle , max pressure 140bar.
- Steel 95cuft/15LT steel Max O2 bottle –6mt bottles ONLY
- Proper marking and rig as stage
ARGON BOTTLE
- Aluminium14cuft minimum, max pressure 200bar
LIGHTS
- Primary light : 18W/21W HID minimum
- 4 hrs min. burnitme for safety divers, 6hrsmin burntime for support divers minimum
- The bulb has to fit the Halcyon Goodman handle and be focousable and NON blinding
- E/O cord
- Burntested, the burntest has to be visible to the user
- ON position in front
- Indipendent heating system is preferrable- In any case the diver should NOT use the
heating system during the dive and has to be disconnected from the drysuit during the dive.
SCOOTERS (ADV OSP special production only)
- Min 2Hrs/3hrs Burntime – refer to the job
- Burntested
- Name on it
- Tow leash in proper position (see photo)
- Adjustable leash prefferred (see photo)
- Gavins allowed for support diving: max operational depth 50mt (station 2)
- Must be neutral at 50 mts
- All Gavins divers have to demonstrate once how to manage a runaway situation
MIXES
Diving Gases
Name Oxygen Helium MOD MOD When to use it
% % mt ft
32 32 0 36 120 Increased NDL max 30mt
30/30 30 30 36 120 Deco dive in 20-30mt range
15/55+ 15 55 75 240 Deco dive 55 -70mt range
12/70+ 12 70 90 300 Deco dive 70 - 85mt range
8/75+ 8 75 140 400 Deco dive from 85mt
Deco Gases
Name Oxygen Helium MOD MOD When to use it
% % mt ft
O2 100 0 6 20 Deco dives
Nitrox 50 50 0 21 70 Minimum Deco dives
50/25+ 50 25 21 70 High helium dives
35/25+ 35 25 36 120 High helium dives
18/45+ 18 45 60 190 Rb/deep support , only
MISCELLANEOUS
- Knots
- No zip ties
- No pull-away (bungee attachments to bolt snaps)
- Halcyon metal inflators must be replaced before they start failing
- Stage regs must have a bolt snap and should be left attached for clean up teams
- For Deco, negative battery pack is desirable against drop weight + neutral pack
(14 amps minimum)
- For use during dive, must be a neutral battery pack rig and tow as a scooter (30 amps
minimum)
- All heating plugs must accept EO connectors
- Light heads must accept EO cords
