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CRITICAL LIFT PLAN FOR FORKLIFTS DOC#: 2100-AD-015-0099-CLP, DESI-4501_V3
Date: (Date of Lift) Prepared By: Andrew Lambert
Location: IHF/Mayall Dome Other: Patrick Jelinsky
A "critical lift" is defined as any non-routine crane lift requiring detailed planning and additional or unusual safety precautions. Critical lifts include: lifts made where the load weight is greater than 75% of the rated capacity of the crane; lifts which require load to be lifted, swung or placed out of the operator's view; lifts made with more than one crane; lifts involving non-routine/technically difficult rigging arrangement; hoisting personnel with a crane or derrick; or any lift which the crane operator believes should be critical.
A. TOTAL LOAD
1. Load Weight (net load) 2276 lbs.
2. Wt. of Lifting Beam lbs.
3. Wt. of Sling/Shackles lbs.
4. Other: 92 lbs.
5. TOTAL WT(gross load) 2368 lbs. Note: Source of load weight (Drawing, Calcs, etc.) must be attached on Page 2
B. CRANE 1. Type of Forklift Linde E18C/Linde H40T
2. Maximum Forklift Capacity 2700/5400 lbs.
3. Gross Load of Forklift 2368 lbs.
4. Lift is 88%/44% of the Forklift’s rated capacity
5. Note any non-standard conditions here.
D. RIGGING See Attached Drawings/Diagrams
1. Extensions? Yes, Linde E18C
2. No. of Extensions
2
3. Extension material: Steel
4. Extension Size(s):
60” X 4”
5. Extension Rated Capacity(s)
NA lbs.
6. Extension vendors & part numbers: Dayton 3AA38
7. Expected Service Load 2368 lbs
E. Signal Person Info./ Radio Check 1. Forklift Operator briefed on who is
Responsible for each point of lift? YES/NO
2. Names and location of each signal person recorded?
YES/NO
3. Are all signal people/lookouts on-station before lift starts?
YES/NO
4. All Signal people must state their name if assuming control
YES/NO
5. Are all Radios on Channel 2 before moving the forklift? (when required)
YES/NO
6. Forklift inspection completed? YES/NO
F. OPERATOR QUALIFICATIONS
1. Certified Operator? YES/NO
2. Certified Rigger/Signal Person YES/NO
YES/NO
YES/NO
G. PRE-LIFT CHECKLIST (YES) N/A (NO)
1. Forklift Inspected
2. Rigging Inspected
3. Ground Hazard Check
4. Swing Check
5. Forklift Power Check
6. Area Traffic Hazard Check
7. Signatures
8. Pinch Point Hazard Check
9. Set-Down Point Check
H. SIGNATURES
1. Forklift Operator
2. Lift Supervisor
3. Rigger
4. 1st Signal Person
5. 2nd Signal Person
6. Other (state title)
7. Other (state title)
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CRITICAL LIFT PLAN FOR FORKLIFTS
LOAD CALCULATIONS
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10/17/2018 Page 2 of 19
DESI Spectrograph Packaging – Outer and Inner Crate
Figure 1: DESI Spectrograph inside Inner Crate and Outer Crate at the IHF on Kitt Peak
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CRITICAL LIFT PLAN FOR FORKLIFTS
LOAD CALCULATIONS
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10/17/2018 Page 3 of 19
DESI Spectrograph Inner Crate Dimensions:
Figure 2: DESI Spectrograph Inner Crate Dimensions and Center of Gravity Location
Figure 2 shows the dimensions of the DESI Spectrograph Inner Crate. At the Mayall, the Inner Crate is picked up on the long side only, this is the side that is 2.309 meters as shown in Figure 2. This places the center of gravity at 875mm and 917mm depending on which long side the crate is picked up from. Picks are only done with forklifts documented here.
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Forklift used at the IHF: Linde E18C Electric Forklift, 3500 lbf capacity at 24” distance along forks. Technical data is below:
Figure 3: Technical data for Linde E18C
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Forklift used at the Mayall: Linde H40T Propane Powered Forklift, 8000 lbf capacity at 24” distance along forks. Technical data is below:
Figure 4: Technical data for Linde H40T
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LOAD CALCULATIONS
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For loads whose center of gravity extends beyond 24” from the forklift backstop, the maximum capacity must be downrated according to the charts below, E18C:
Figure 5: Linde E18C Load Chart
H40T:
Figure 6: Linde H40T Load Chart
Based on the load charts, at 36” the E18C is rated to 2,700 lbs and the H40T is rated to 5,400 lbs. The total load is 2,368 lb, which is 88% of the rated load for the E18C and 44% of the rated load for the H40T.
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LOAD CALCULATIONS
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The Linde E18C forklift will need to have extensions placed on it prior to lifting the DESI Spectrograph Inner Crate, Linde E18C forks are only 42” in length. The extensions that will be used for the lift are below and are 60” in length:
Figure 7: Forklift extensions for Linde E18C
Load Calculations:
Both forklifts are operated within their allowable loads.
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CRITICAL LIFT PLAN FOR FORKLIFTS
FORKLIFT OPERATOR QUALIFICATIONS
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10/17/2018 Page 8 of 19
Rigging/Signal Person Certified –
Name
Date Class
Retaken Expiration
Date
Sign if working on lift
Date of Lift
Abraham Daniel 1/11/2018
1/11/2021
Ball William 10/1/2018
10/1/2021
Blaine Keith 1/11/2018 10/1/2018 10/1/2021
Donaldson John 1/11/2018 1/11/2021
Dunlop Patrick 10/1/2018
10/1/2021
Evatt Matt 1/11/2018
1/11/2021
Hawes Mike 10/1/2018
10/1/2021
Joyce Richard 10/1/2018
10/1/2021
Lane Steve 10/1/2018
10/1/2021
Lavoie Tammie 10/1/2018
10/1/2021
Moreno Victor 1/11/2018
1/11/2021
Reddell Larry 1/11/2018
1/11/2021
See Mark 1/11/2018
1/11/2021
Sprayberry David 10/1/2018
10/1/2021
Stephens Stanley 10/1/2018
10/1/2021
Stephenson Devin 10/1/2018
10/1/2021
Stupak Bob 1/11/2018
1/11/2021
Wortman Fred 1/11/2018
1/11/2021
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CRITICAL LIFT PLAN FOR FORKLIFTS
FORKLIFT OPERATOR QUALIFICATIONS
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Forklift Certified –
Name
Date Class
Retaken Expiration Date
Sign if working on lift
Date of
Lift
Abraham Daniel 11/11/2015 10/10/18 10/10/2021
Arnold Zade 10/10/18 10/10/2021
Blaine Keith
10/10/18 10/10/2021
Burruel Preston 10/10/18 10/10/2021
Demmer Paul 11/11/2015
10/10/18 10/10/2021
Donaldson John
11/11/2015 10/10/18
10/10/2021
Dunlop Patrick
10/10/18 10/10/2021
Evatt Matt 11/11/2015
10/10/18 10/10/2021
Garcia Leander 11/11/2015
10/10/18 10/10/2021
Guenther Derek
10/10/18 10/10/2021
Lane Steve
10/10/18 10/10/2021
Martinez Anthony
10/10/18 10/10/2021
McQuiston Debra
10/10/18 10/10/2021
Moreno Victor 11/11/2015
10/10/18 10/10/2021
See Mark 11/11/2015
10/10/18 10/10/2021
Stephenson Devin
10/10/18 10/10/2021
Stupak Bob 11/11/2015
10/10/18 10/10/2021
Wortman Fred 11/11/2015
10/10/18 10/10/2021
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FORKLIFT OPERATOR QUALIFICATIONS
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Zazueta Alfredo 11/11/2015
10/10/18 10/10/2021
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CRITICAL LIFT PLAN FOR FORKLIFTS
SITE PLAN
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Forklift Moves at the IHF:
Figure 8: Initial conditions for DESI Spectrograph Inner Crate lift. Truck is waiting at loading bay, forklift is ready and DESI Spectrograph Outer Crate as front and top removed
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Figure 9: Linde E18C forklift positions forks under DESI Spectrograph Inner Crate at IHF, truck parked at loading bay
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Figure 11: Linde E18C forklift has picked up and removed the DESI Spectrograph Inner Crate from the Outer Crate
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Figure 12: Linde E18C forklift backs up and makes a single point turn to take the DESI Spectrograph to the truck where it is then secured for transport After the DESI Spectrograph is loaded onto the truck, it is transported at a near walking pace to the Mayall Telescope for unloading on the ground floor. The truck route is shown in Figure 13.
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Figure 13: Truck route from IHF to Mayall
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Forklift Moves at the Mayall:
Figure 14: Truck is pulled up to ground floor garage door, Linde H40T forklift positions forks under the DESI Spectrograph Inner Crate
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Figure 15: Linde H40T forklift lifts Inner Crate and backs up away from the truck
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Figure 16: Linde H40T forklift makes single point turn to position DESI Spectrograph Inner Crate near the hatch for transfer to the M-floor
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Figure 17: Linde H40T forklift sets down DESI Spectrograph Inner Crate
