How to prepare for a third-party crane inspection

HOW TO PREPARE FOR A THIRD PARTY CRANE INSPECTION

Most crane inspections are done on an hourly basis.  Therefore, it pays to be prepared.  Have more than one unit to inspect, if possible, so that the cost of mobilization is amortized over more than one unit.

1.     Have a multi-sheave hook block reeved on the main hoist at least 4 parts, so that all of the wire rope can be inspected by putting it in the air.

2.     Have the machine(s) set up in an area where the boom can be lowered to the ground, so that it can be fully inspected. 

3.     Have a test weight of 3 to 5 tons.  The test weight should be something easy to rig, such as a Jersey Barrier, Concrete Deadman, Crane Counterweight, Air Compressor, etc.  These items have known weights, so that the inspector can not only check the winch/hoist & brake, but also the calibration of the LMI/RCI or whatever load indication device is present.

4.     Make sure that the machines have their Logbooks, Operators Manuals, Fire Extinguisher (10BC), and Capacity Charts on the rig(s).

5.     Have the operator familiar with the machine available to run it. 

6.     Have both hoist lines out if it is a two line machine. 

7.     If the inspection is scheduled to inspect at a new job-site where the crane is being erected, try to time the inspector's arrival for when the boom is together, but not put into the air.  It will again save time and your cost will be lower.

Crane Registration in Connecticut

I get asked quite a lot about the crane registration process in Connecticut. The reason why is that Connecticut is the only state that requires you to register all cranes being used in construction. Let me be clear, this is not a motor vehicle registration.  There won’t be any property tax consequences. The purpose of this registration process is to keep the organized records as to what devices are in operation and for purposes of tracing ownership in the event of an accident. It costs $40 for the first year and $25 each year thereafter.  I am going to reiterate that any crane operating in construction for any length of time must be registered. 

In response to the numerous calls and emails we get regarding where and how to register a crane in Connecticut, we have included the link below. 

Connecticut Crane Registration Form

Once the form is completed, attach a check in the appropriate amount and a current, worthy Annual Inspection Report.  The State will then forward your registration (commonly called a “Cab Card”).  We recommend sending the registration material well in advance of your job start-date.  The department is very small and understaffed.  It may take some time. 

If you do not have an annual inspection for your crane, we are happy to get you on the calendar. 

Click the button below.

What you need to know about Anti-Two-Block Protection

Recently an owner called to inquire if Anti-Two-Block protection was required on a Pile Driving operation.  The answer is No.  The owner told their operator to remove it since it caused computer problems and parted the chain, allowing the Two-Block weight to fall and crash into the wedge socket.  The operator did not want to continue operating without the Anti-Two-Block in place for fear of violating the Federal Code. The code states that there are exceptions to the Anti-Two-Block requirement.

The Exceptions are listed below and can be found in the following Federal OSHA New Crane Rule 1926.1416(d)(3)(ii)(C).

Anti-Two-Block Protection should not be used during the following operations:           

·        Dragline

·        Clamshell (grapple)

·         Magnet

·         Drop-Ball

·         Container Handling

·         Concrete Bucket

·         Marine operations that do not involve hoisting personnel

·         Pile driving work.

Avoid the Most Commonly Cited Deficiency

#1 Common Crane Deficiency

 

Failure to Produce A Monthly Inspection Logbook 

 

At HESCO, safety is the absolute #1 priority.  We use our 50+ years of crane industry experience together with OSHA’s standards for Cranes & Derricks (1926.1400) to establish a set of safety standards that keep our customers safe and satisfied. Most of the 1800 devices that we inspect each year are from repeat customers that value their staff’s safety and appreciate the value of preventative safety measures. So, when we spot a deficiency, our customers listen and take action.

Although it may come as a surprise to many of our readers, the most commonly cited deficiency among our customers is not related to the crane’s structural integrity or hardware, but rather a failure to keep a monthly inspection logbook.

In our continuing efforts to raise crane safety awareness, we have provided our readers with the exact details to stay up to code with OSHA’s monthly inspection requirement.

We have monthly inspections checklists available in the Inspection Checklist section of our website. These monthly crane inspection checklists will help you perform a thorough monthly inspection on your device.  

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Summary of Monthly Crane Inspection Requirements

·      Performed by a competent person.

·      Inspect the device as in the shift inspection and it cannot be used until the inspection demonstrates that no corrective action is required.

·      Findings of the inspection must be documented and maintained by the employer that conducts the inspection.

·      Inspection report must contain the name and signature of the person who conducted the inspection and the date performed.

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 OSHA'S Standards for 1926.1412

1926.14.12 (e)

Monthly.

1926.1412(e)(1)

Each month the equipment is in service it must be inspected in accordance with paragraph (d) of this section (each shift).  Section d provide below.

1926.1412(e)(2)

Equipment must not be used until an inspection under this paragraph demonstrates that no corrective action under paragraphs (d)(2) and (3) of this section is required.

1926.1412(e)(3)

Documentation.

1926.1412(e)(3)(i)

The following information must be documented and maintained by the employer that conducts the inspection:

1926.1412(e)(3)(i)(A)

The items checked and the results of the inspection.

1926.1412(e)(3)(i)(B)

The name and signature of the person who conducted the inspection and the date.

1926.1412(e)(3)(ii)

This document must be retained for a minimum of three months.

1926.1412 (d)(1)

A competent person must begin a visual inspection prior to each shift the equipment will be used, which must be completed before or during that shift. The inspection must consist of observation for apparent deficiencies. Taking apart equipment components and booming down is not required as part of this inspection unless the results of the visual inspection or trial operation indicate that further investigation necessitating taking apart equipment components or booming down is needed. Determinations made in conducting the inspection must be reassessed in light of observations made during operation. At a minimum the inspection must include all of the following:

1926.1412(d)(1)(i)

Control mechanisms for maladjustments interfering with proper operation.

1926.1412(d)(1)(ii) 

Control and drive mechanisms for apparent excessive wear of components and contamination by lubricants, water or other foreign matter. 

1926.1412(d)(1)(iii)

Air, hydraulic, and other pressurized lines for deterioration or leakage, particularly those which flex in normal operation. 

1926.1412(d)(1)(iv)

Hydraulic system for proper fluid level.

1926.1412(d)(1)(v)

Hooks and latches for deformation, cracks, excessive wear, or damage such as from chemicals or heat.

1926.1412(d)(1)(vi)

Wire rope reeving for compliance with the manufacturer's specifications.

1926.1412(d)(1)(vii)

Wire rope, in accordance with § 1926.1413(a).

1926.1412(d)(1)(viii)

Electrical apparatus for malfunctioning, signs of apparent excessive deterioration, dirt or moisture accumulation. 

1926.1412(d)(1)(ix)

Tires (when in use) for proper inflation and condition.

1926.1412(d)(1)(x)

Ground conditions around the equipment for proper support, including ground settling under and around outriggers/stabilizers and supporting foundations, ground water accumulation, or similar conditions. This paragraph does not apply to the inspection of ground conditions for railroad tracks and their underlying support when the railroad tracks are part of the general railroad system of transportation that is regulated pursuant to the Federal Railroad Administration under 49 CFR part 213.

1926.1412(d)(1)(xi)

The equipment for level position within the tolerances specified by the equipment manufacturer's recommendations, both before each shift and after each move and setup.

1926.1412(d)(1)(xii)

Operator cab windows for significant cracks, breaks, or other deficiencies that would hamper the operator's view.

1926.1412(d)(1)(xiii)

Rails, rail stops, rail clamps and supporting surfaces when the equipment has rail traveling. This paragraph does not apply to the inspection of rails, rail stops, rail clamps and supporting surfaces when the railroad tracks are part of the general railroad system of transportation that is regulated pursuant to the Federal Railroad Administration under 49 CFR part 213.

1926.1412(d)(1)(xiv)

Safety devices and operational aids for proper operation.

1926.1412(d)(2)

If any deficiency in paragraphs (d)(1)(i) through (xiii) of this section (or in additional inspection items required to be checked for specific types of equipment in accordance with other sections of this standard) is identified, an immediate determination must be made by the competent person as to whether the deficiency constitutes a safety hazard. If the deficiency is determined to constitute a safety hazard, the equipment must be taken out of service until it has been corrected. See § 1926.1417.

1926.1412(d)(3)

If any deficiency in paragraph (d)(1)(xiv) of this section (safety devices/operational aids) is identified, the action specified in § 1926.1415 and § 1926.1416 must be taken prior to using the equipment.

New Rules for Crawler Cranes in NYC

Photo of LR 1300 in San Jose, CA. Credit:Karl Mondon/Bay Area News Group

On February 6, 2016, a spotlight was aimed directly on New York’s crane industry. A viral video, broadcasting a tragic crane event put an enormous amount of pressure on NYC’s, Department of Buildings (“DOB”), the organization that oversees crane use. The public was watching and waiting as New York studied the accident and prepared a strong response.

I am a crane safety expert and I think it is important to understand the dynamics of crane safety. Crane safety is like a link of chains, and if you miss a link, you have the potential for disaster. It begins with the appropriate machine for the job. Next, the crane should be meticulously inspected to certify that it is safe for operation. The last link, the job-site safety factor, ensures that qualified on-site professionals communicate and coordinate tasks together to prevent an accident. However, unpredictable weather conditions and complex crane configurations can create challenging scenarios for safe operation even when all links in the chain are connected.

On March 15, 2016, in response to the recent crane tragedy, Rick Chandler, Commissioner of NYC’s DOB, issued an aggressive new set of Crawler Crane safety requirements. The new Crawler Crane rules focus on wind limits, the authority of the crane manufacturer’s specifications to determine safe operation, more stringent record-keeping of daily crane operation and storage, and a strict email policy that requires the equipment user notify the DOB with any actions involving the crawler crane.

I highly advise anyone operating a crawler crane within the city limits to read a copy of the commissioner’s order below or click the link to see the official release:

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http://www1.nyc.gov/assets/buildings/pdf/commissioner_order_crane_safety_req.pdf

COMMISSIONER’S ORDER

FROM: Rick D. Chandler, P.E. DATE: March 15, 2016

RE: CRAWLER CRANE SAFETY REQUIREMENTS

Pursuant to the authority in the NYC Charter and the NYC Construction Codes, effective immediately, and until further notice, I hereby order the following:

Compliance with code and manufacturer recommendations:

I.                In accordance with NYC Building Code Section 3301.1.3, all equipment shall be used in accordance with the specifications of the manufacturer, the requirements of the Building Code, and department rules and regulations. Where there is a discrepancy, the stricter requirement shall apply.

II.                The equipment user must secure their crawler crane against wind in accordance with city regulations, the crawler crane on-site application (CN) plans (where applicable), and the specifications of the crane manufacturer. When unexpected or exigent circumstances warrant, the equipment user must consult with the crane manufacturer.

Responsibility to monitor weather conditions:

III.        It is the responsibility of the equipment user to monitor forecasts

and wind speed measurements. The equipment user must cease operation and properly secure the crawler crane against wind when wind speed thresholds are exceeded, even in the absence of notification by the Department.

Wind protocol for crawler cranes:

IV.        When the most recent hourly forecast of the National Weather Service shows that winds (sustained or gust) will:

i) exceed 30mph; ii) exceed a lower wind threshold specified in the DOB-approved site drawings for the crane configuration; or iii) exceed a lower wind threshold specified by the manufacturer for the crane configuration, it is the responsibility of the crawler crane equipment user to cease operation of the crane and properly secure the crane against wind before the predicted winds are expected to reach the threshold. If this cannot be accomplished before the predicted winds are expected to reach the threshold, the crane must be properly secured against wind and shall not begin hoisting operations.

V.            In the absence of a forecast specifying winds in excess of Section IV above, it is the responsibility of the crawler crane equipment user to immediately cease operation of the crane and properly secure the crane against wind whenever winds (sustained or gust): i) exceed 30mph; ii) exceed a lower wind threshold specified in the DOB-approved site drawings for the crane configuration; or iii) exceed a lower wind threshold specified by the manufacturer for the crane configuration. If winds already exceed such threshold at the beginning of the shift, the crane must be properly secured against wind and may not begin hoisting operations until the wind speed drops below such threshold. The relevant wind speed shall be determined by the highest wind speed (sustained or gust) from the following sources:

a.   The most recent hourly reported measurement of the nearest National Weather Service reporting station; and

b.   The current measurement from:

i.  An anemometer that is provided by the crane manufacturer or an entity acceptable to the crane manufacturer and located at the top of the boom or other location specified by the crane manufacturer; or

ii. Where the crane does not have an anemometer, or such anemometer is not functioning properly, an anemometer located at a high point of the jobsite, freely exposed to the wind, and calibrated in accordance with ASTM D5096- 02, 2011.

Special provisions for crawler cranes configurations that require certain actions to be taken at 30mph or less:

VI.   Where, in accordance with the DOB-approved site drawings for the crane configuration    or manufacturer specifications for the crane configuration, the crawler crane isconfigured such that it would require the following to be implemented at a wind speed (sustained or gust) of 30 mph or less: i) the boom or boom/jib combination to be laid down; ii) the boom or boom/jib combination to be placed in a jackknife position; or iii)

other special protective measures to be implemented, it is the responsibility of the equipment user to:

a.  Ensure that a New York State licensed professional engineer is present at the site at all times the crane is being utilized (including but not limited to regular operations, setting up a crawler crane, taking down a crawler crane, moving a crawler crane onto or off of cribbing, moving a crawler crane up or down a ramp, laying down a crawler crane boom or boom/jib combination, jackknifing a crawler crane boom or boom/jib combination, or securing a crawler crane as a result of an exceedance or expected exceedance of wind speed thresholds). Such on-site engineer must be familiar with the thresholds and procedures (including sequencing) to secure the crane for wind. Such engineer is responsible to verify i) crane operations cease when required by Sections IV and V above; ii) procedures (including sequencing) to secure the crane are followed; and iii) the crane is properly secured.

b.  Secure, at the cessation of crawler crane operations (e.g. the end of the shift or when wind thresholds in Sections IV and V are exceeded), the crane by laying down the boom or boom/jib combination, jackknifing the boom or boom/jib combination, or implementing other special protective measures. The on-site engineer described in

(a)      above shall verify that the crane was properly secured.

Prohibition on crawler cranes configurations that require certain actions to be taken at 20mph or less: 

VII.           Until further notice, crawler cranes are not permitted to be operated where, in accordance with the DOB-approved site drawings for the crane configuration or manufacturer specifications for the crane configuration, the crawler crane configuration requires the following to be implemented at a wind speed (sustained or gust) of 20 mph or less: i) the boom or boom/jib combination to be laid down; ii) the boom or boom/jib combination to be placed in a jackknife position; or iii) other special protective measures to be implemented.

Exception: Such crawler cranes are permitted to be operated only where the crane meets all of the following conditions: i) located in a controlled access zone; ii) operations comply with Section VI above; and iii) the engineer required on-site by Section VI above is responsible for ordering the evacuation of the controlled access zone when necessary. For the purposes of this order, a controlled access zone shall meet the following requirements:

i.  The distance from the crane to the limits of the controlled access zone shall be at least equal to the length of the boom, jib and any other attachments;

ii. The controlled access zone shall be established so as not to impact the public right-of-way or adjacent properties; and

iii. The controlled access zone shall be managed in such a manner that it can be evacuated in case of emergencies.

On-site Application (CN) plans:

VIII. As of the date of this order, all new and amended crawler crane on-site application (CN) plans must include the maximum wind threshold information in accordance with Sections IV and V above, and detail all procedures (including sequencing) to secure the crane for wind speeds in excess of such threshold. The equipment user must ensure that a copyof the above required documentation is kept in the crane cab at all times the crane is at the jobsite.

Record of securing the crawler crane: 

IX.          At the cessation of crawler crane operations (e.g. the end of the shift or when wind thresholds in Sections IV and V are exceeded), the hoisting machine operator shall create a written record. The record shall be maintained by the equipment user at the job site as part of the daily crane inspection checklist and made available to the commissioner upon request. Such written record must:

a.  Describe the out of service configuration in which the crane was left (e.g. boomed up with boom and jib angles specified, boom or boom/jib combination laid down, boomor boom/jib combination jackknifed, or other special protective measures implemented);

b.  Reference the CN drawing number or manufacturer manual page that specifies the indicated out of service configuration;

c.  Note the maximum wind speed allowed for such configuration as indicated in the referenced CN drawing or manufacturer manual;

d.  Note the date and time of the entry;

e.  Contain the name and signature of the hoisting machine operator; and

   f.  Contain the name and signature of the on-site engineer when such engineeris required by Sections VI and VII.

Notification to the Department prior to certain crawler crane actions:

X.          The equipment user must notify the Department immediately prior to any of the following actions:

a.          Setting up a crawler crane;

b.          Taking down a crawler crane;

c.           Moving a crawler crane onto or off of cribbing;

d.          Moving a crawler crane up or down a ramp;

e.          Laying down a crawler crane boom or boom/jib combination;

f.              Jackknifing a crawler crane boom or boom/jib combination;

g.          Implementation of other special protective measures to secure a crawler crane;

h.          Raising a crawler crane boom or boom/jib combination from a laid down or jackknifed position, or removing other special protective measures;

i.              Suspending operations during the course of a shift and securing a crawler crane as a result of an exceedance or expected exceedance of wind speed thresholds specified in Sections IV and V above (including keeping the crawler crane up in an out-of- service configuration);

j.              Securing a crawler crane at the end of a shift as a result of an exceedance or expected exceedance of wind speed thresholds specified in Sections IV and V above (including keeping the crawler crane up in an out-of-service configuration);

k.           Taking additional measures to secure a crane (e.g. if the crane was originally left in one configuration at the end of a shift, but must be placed in another configuration in anticipation of high winds); or

l.              Delaying or not starting operation at the beginning of a shift as a result of an exceedance or expected exceedance of wind speed thresholds specified in Sections IV and V above.

XI.          The notification described in Section X above must be e-mailed to canddnotifications@buildings.nyc.gov. The subject of the e-mail must be titled “Crawler Crane Action: Job address, CN Number (where applicable).”

XII.           Where the notification is made as a result of items (a) through (k) in Section X above, the equipment user, in the body of the e-mail, must:

a.          Describe the nature of the action, per Section X above;

b.    Provide an estimated schedule of when such action will begin and be completed. Where such schedule changes, the equipment user must email the Department, attaching a copy of the original notification, with an updated schedule;

c.     Indicate if the action occurs in, over, or requires the closure of streets, sidewalks, or other public ways; and

d.     Indicate if the action occurs as a result of an exceedance or expected exceedance of wind speed thresholds specified in Sections IV and V above and describe the out of service configuration in which the crane will be left, and the maximum wind speed allowed for such configuration.

XIII.           Where the notification is made as a result of item (l) of Section X above, the equipment user, in the body of the e-mail, must:

a.          State that operation is delayed or not starting as a result of an exceedance or expected exceedance of wind speed thresholds;

b.          Describe the out of service configuration in which the crane was left and the maximum wind speed allowed for such configuration;

c.           Provide a copy of the record created by the hoisting machine operator per Section IX above;

d.          If the crane boom or boom/jib combination is in a jackknifed or laid down position, attach a photograph of the crane as it appears at the time;

e.          If other special protective measures are required, attach a photograph showing implementation of such measures; and

f.              Indicate if the crane is located on or over a street, sidewalk, or other pubic way.

Notification to the Department following the completion of certain crawler crane actions:

XIV.           Following the completion of any action described in items (a) through (k) in Section X above, the equipment user must send an additional email to the Department, responding to the original notification to the Department required by Section XII above. In the bodyof this additional e-mail, the equipment user must:

a.          State that the action has been completed; and

b.          Where the crawler crane boom or boom/jib combination was laid down, jackknifed, or other special protective measures were implemented, or where the crane was secured as a result of an exceedance or expected exceedance of wind speed thresholds specified in Sections IV and V above (including keeping the crawler crane up in an out of service configuration), provide a copy of the record created by the hoisting machine operator per Section IX above, and attach a photograph of the crane as it appears at the completion of the action.

XV.          Where a notification was made as a result of items (i) or (l) of Section X above, and the operation of the crane is to resume that same day, the equipment user must send an additional email to the Department, responding to the original notification to the Department required by Section XIII above. In the body of this additional e-mail, the equipment user must state that the operation of the crane is resuming and that the wind has dropped below the thresholds indicated in Sections IV and V above.

Exemptions:

XVI.           The following types of crawler cranes are exempt from the requirements of this order. Such cranes must be operated and secured in accordance with the specifications of the manufacturer, the requirements of the Building Code, and department rules and regulations. Where there is a discrepancy, the stricter requirement shall apply.

a.           Crawler cranes equipped as a pile driver.

b.           Crawler cranes equipped as a clamshell.

c.       Crawler cranes with a telescopic boom, provided no lattice jib or other lattice element is attached to the boom, and provided the boom is fully retracted at the cessation of crawler crane operations (e.g. the end of the shift or when wind thresholds in are exceeded).

The Big 3

3 Required Crane Inspections

Each Shift

A competent person must begin a visual inspection prior to each shift, completed before or during the shift.  Dismantling or booming down is not required unless visual results indicate further investigation.  Items checked: Controls, Drives, Air & Hydraulic pressure lines, Hooks & Latches, Wire Rope, Electrical Apparatus, Tires, Ground Conditions, Rails, and Safety Devices.  Documentation is not required.  It is suggested to note the inspection in the log book as having been performed.

Monthly

A competent person must inspect the device as in the shift inspection and it cannot be used until the inspection demonstrates that no corrective action is required.  That inspection and information must be documented and maintained by the employer that conducts the inspection.  It must contain the name and signature of the person who conducted the inspection and the date.

Annual Comprehensive

A qualified person must conduct this inspection at 12 month intervals.  It must include everything in Shift & Monthly.  In addition, disassembly is required, as necessary to complete the inspection.  Attention to Structure, bolts, other fasteners, welds, pins, bearings shafts, gears, rollers and locking devices, draw works.  Full documentation is requires along with the name, date and signature of the inspector.