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Cook Inlet Offshore
Nikiski Onshore
Anchorage
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Critical Lift Plan
Comprehensive Lift Planning with Auto-Calculations
⚠️ CRITICAL LIFT DOCUMENTATION REQUIRED
📋
Lift Plan Information
Lift Plan Number
*
Date
*
Prepared By
*
District / Base
*
Select District / Base...
Allegra Leigh (formerly Julius R)
Spartan 151 jack-up
Other
Lift Location
Select Location...
Allegra Leigh (formerly Julius R) deck
Spartan 151 jack-up
Nikiski Onshore Production Facility
Other
Lift Description
*
⚠️
Critical Lift Criteria
Select all criteria that make this lift CRITICAL.
A lift is critical if ANY of these apply.
Why is this lift classified as CRITICAL?
*
Over 75% of crane capacity
Two crane lift
Personnel being lifted
Lift over live equipment
Load cannot be re-lifted if dropped
Blind lift
Near power lines
Unusual load characteristics
Lift over occupied area
Adverse weather conditions
📦
Load Information
Load Description
*
Load Weight (lbs)
*
Rigging Weight (lbs)
*
Weight Source
*
-- Select --
Certified Scale
Manufacturer Specs
Shipping Documents
Calculated
Estimated (Add 10%)
Length (in)
Width (in)
Height (in)
Center of Gravity
🏗️
Crane Information
Crane Number/ID
*
Crane Type
*
-- Select --
Crane
Hydraulic Truck Crane
Lattice Boom Crawler
Rough Terrain Crane
All Terrain Crane
Boom Truck
Overhead/Gantry Crane
Pedestal Crane
Tower Crane
Max Capacity (tons)
*
Crane Make
Crane Model
Boom Length (ft)
*
Operating Radius (ft)
*
Capacity at Radius (tons)
*
Counterweight Configuration
📉
De-rating Factors
Environmental De-rating:
Capacity is automatically reduced based on wind and temperature conditions per Alaska cold weather guidelines.
Wind Speed
*
Under 20 mph (No de-rate)
20-30 mph (-10%)
30-40 mph (-25%)
Over 40 mph (NO LIFT)
Temperature
*
Above 0°F (No de-rate)
-20°F to 0°F (-5%)
-40°F to -20°F (-10%)
Below -40°F (-15%)
Other De-rating (%)
📊 CAPACITY CALCULATIONS
Total Load (Load + Rigging):
0 lbs (0 tons)
Gross Capacity at Radius:
0.00 tons
Wind De-rating:
-0%
Cold Weather De-rating:
-0%
Other De-rating:
-0%
NET Available Capacity:
0 tons
% OF CAPACITY USED:
0%
Enter values to calculate
🔗
Rigging Plan
Sling Type
*
-- Select --
Wire Rope
Synthetic Web
Synthetic Round
Chain
Metal Mesh
Sling Size
*
Number of Legs
*
1 Leg
2 Legs
3 Legs
4 Legs
Sling Angle (degrees)
*
90° (Vertical) - 100%
60° - 86.6%
45° - 70.7%
30° - 50%
Sling WLL (lbs each)
*
Rigging Capacity
0 lbs
Shackle Size
Shackle WLL (lbs)
🌍
Site Conditions & Hazards
Ground Conditions
*
-- Select --
Firm/Stable
Gravel Pad
Concrete
Asphalt
Soft/Unstable - Matting Required
Frozen Ground
Ice Pad
Weather Conditions
*
-- Select --
Clear
Overcast
Light Precipitation
Heavy Precipitation
Snow
Fog/Low Visibility
Whiteout Conditions
Overhead Hazards
Underground Hazards
Power Lines
None in area
Present - Safe distance maintained
Present - De-energized
Present - Requires dedicated spotter
Exclusion Zone Radius (ft)
*
👷
Personnel
Crane Operator
*
Signal Person
*
Rigger(s)
*
Lift Director
*
Spotter(s)
📻
Communication
Primary Communication
*
-- Select --
Hand Signals
Radio
Voice (Direct)
Hardwired Headset
Backup Communication
-- Select --
Hand Signals
Radio
Voice (Direct)
Hardwired Headset
Air Horn (Emergency Stop)
Radio Channel
🚨
Emergency Procedures
Emergency Procedures
Additional Comments
🏗️ Generate Critical Lift Plan
AnthroSafe™ Field Driven Safety
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