Railways Loco Statistics and KM Analysis

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Questions and Answers

What is the target percentage for statistical under repair of locomotives?

10%

12%

7.5%

9.2% (correct)

Which type of repair allowance is not available for mail or express services?

Average under repair

Minor under repair (correct)

Major under repair

Statistical under repair

What should be included in the records maintained for locomotives according to the guidelines?

Daily record of each item (correct)

Yearly totals

Repair status only

Monthly averages only

What are the two types of repairs with their respective targets specified?

Statistical and Minor under repair Signup and view all the answers

How is the average figure calculated for locomotive performance?

From April to the particular month Signup and view all the answers

What information is maintained hourly for the locomotives?

Movement and use of engines Signup and view all the answers

Which of the following is true regarding the calculation of engine kilometers?

Mixed and goods train figures are included Signup and view all the answers

What does LE.TA stand for in the context of engine movement?

Light Engine Traffic Account Signup and view all the answers

What is the cause for moving locomotives light without any speed restriction?

Non-functional PVs in a vacuum brake locomotive Signup and view all the answers

What speed restriction is typically imposed for locomotives with a broken helical spring?

30 KMPH to 50 KMPH Signup and view all the answers

What action is taken if the suspension bearing metal is minor in WAM4 and WAG5 locomotives?

The condition is examined by removing the wicks pad Signup and view all the answers

Which of the following traction motor defects leads to LE/LA movement to the homing shed?

Traction motor commutator mica out Signup and view all the answers

What is the formula for calculating the target outage for inferior services?

Li x 0.817 Signup and view all the answers

If the combined requirements for departmental and shunting services are represented by Ld + Ls, how can it be expressed in terms of Li?

0.817 Li Signup and view all the answers

What is the holding of the shed for goods loco when the target outage for goods is Lg?

Lg / 0.817 Signup and view all the answers

When calculating the target outage for various types of services, which allowance is taken into account first?

Statistical repair allowance Signup and view all the answers

How is the total loco holding of the shed (Lh) expressed with respect to various service outages?

Lc + Lg + Ld + Ls Signup and view all the answers

In the example given, what are the fixed values for the coaching outage and inferior services outage respectively?

45 and 5 Signup and view all the answers

What is the relationship between Li and the sum of the departmental and shunting service outages?

Li is equal to (Ld + Ls) / 0.817 Signup and view all the answers

What allowance percentage is used for minor repairs in the target outage calculation?

10% Signup and view all the answers

If the target outage for inferior services is $0.817 Li$, what portion can be considered as effectively operational?

0.817 Li Signup and view all the answers

What is a major risk associated with exceeding the specified duty hours for drivers?

Drop in efficiency and alertness Signup and view all the answers

Which factor does NOT affect the duty hours of drivers for goods trains?

Weather conditions during the journey Signup and view all the answers

What ensures that drivers do not exceed the ten-hour duty limit?

Crew controller monitoring and log books Signup and view all the answers

Under what circumstance are drivers provided with a relief driver?

If trains are diverted or detained due to accidents Signup and view all the answers

Why are the duty hours of mail/express and passenger trains usually within the specified limit?

They run according to a detailed schedule Signup and view all the answers

What is the role of the section controller (SCOR) regarding driver duty hours?

To arrange to run goods trains without stopping Signup and view all the answers

What might happen if a crew controller does not keep a watch on the drivers' duty hours?

Drivers may experience fatigue leading to mistakes Signup and view all the answers

Which of these is a key reason for accounting engine hire charges against Demand No. in the budget?

To ensure accurate reporting of operating costs Signup and view all the answers

What operational factor may lead to pre-departure detention of train crews?

Excessive traffic from other services Signup and view all the answers

Which operational issue is most likely to necessitate the hiring of a relief driver for freight services?

Unexpected delays or changes in train routing Signup and view all the answers

What is the frequency of statement preparation based on the duty hours of drivers?

Every 10 days Signup and view all the answers

Which meeting specifically addresses the duty hours of running staff?

10 hours meeting Signup and view all the answers

Who typically oversees the 10 hours meeting of the running staff?

Division Railway Manager/Assistant Division Railway Manager Signup and view all the answers

How often are the periodical meetings with recognized unions held?

Once every three months Signup and view all the answers

What happens to the decisions made during the 10 hours meeting?

They are recorded as minutes and sent to concerned parties. Signup and view all the answers

What is one of the key aspects discussed during the periodical meetings regarding drivers?

The condition of running rooms Signup and view all the answers

What action is taken in response to the analysis of the duty hours of drivers?

Remedial actions are planned to reduce bursting duty hours Signup and view all the answers

Which role is NOT listed as attending the 10 hours meeting?

Safety Officer Signup and view all the answers

What is a primary reason for regularly monitoring the duty hours of drivers?

To promote safe and efficient train operations Signup and view all the answers

What is reviewed alongside duty hours during the meetings with recognized unions?

Other facilities provided to drivers Signup and view all the answers

What is the revised basis for calculating engine hire charges when given to other public/private sector organizations?

Engine hours used Signup and view all the answers

In the example provided, what is the calculated target goods outage after all substitutions?

41.67 Signup and view all the answers

How are engine hours used by locomotives traveling between different zonal railways maintained?

By PCOR/TLC recorder Signup and view all the answers

Which of the following factors does NOT influence the calculation of engine hire charges for different organizations?

Condition of the locomotive Signup and view all the answers

What method was discontinued for calculating hire charges for locomotives provided to other agencies?

Engine kilometers traveled Signup and view all the answers

When hire charges are levied for engines used in sidings, who maintains the account of engine hours?

The traffic department Signup and view all the answers

What is a primary function of the hourly chart of loco movement for maintaining locomotive records?

To account for usage across zonal railways Signup and view all the answers

What is one of the key categories for engine hire charges stated in the content?

Engine hire for public/private sector sidings Signup and view all the answers

What type of information is sent from the traffic department to the commercial branch for billing purposes?

Engine hours for hire charges Signup and view all the answers

How is the target outage for goods services calculated?

By deducting the sum of coaching and inferior service requirements from the total holding. Signup and view all the answers

Which equation accurately represents the relationship between Li and the sum of Ld and Ls?

$Li = (Ld + Ls) / 0.817$ Signup and view all the answers

What information is specifically included when documenting a loco trouble incident?

Record of time lost and gained for express trains Signup and view all the answers

When determining the loco holding of the shed (Lh), which component contributes last in the equation?

Target outage for departmental services. Signup and view all the answers

Which of the following is NOT a reason for crew detention documented in the daily position?

Maintenance issues with the loco Signup and view all the answers

What is the result of the formula for the target outage for inferior services when expressed in terms of Li?

$0.817 Li$ Signup and view all the answers

What aspect of loco statistics is updated daily regarding the engines under repair?

Loco numbers under repair with brief reasons Signup and view all the answers

Which information about a loco crew is not typically included in the daily position report?

Personal reasons for their detention Signup and view all the answers

In establishing the holding of the shed, which of the following is included in the equation for Lh last?

$Lg / 0.817$ Signup and view all the answers

What percentage of statistical allowance is considered when calculating the target outage?

9.2% Signup and view all the answers

What type of performance metrics are captured in loco statistics aside from the 4A statement?

Forecast of loco readiness from trip sheds Signup and view all the answers

What is indicated by the calculation of 0.908 in the target outage formula for inferior services?

The remaining operational percentage after repairs. Signup and view all the answers

What does the term 'Time taken from wheel move to wheel stop (WMWS)' indicate?

The total travel time of the train from departure to arrival. Signup and view all the answers

Which of the following components is NOT included in the calculation for total duty hours from sign on to sign off?

Time taken from initial coupling to uncoupling Signup and view all the answers

What should a crew controller primarily ensure to avoid train detention?

Arranging relief drivers in advance. Signup and view all the answers

Which record is maintained as part of the crew controller's duty hours summary?

Cases of detention reasons and respective durations. Signup and view all the answers

Which term best describes the total time a driver is on duty from sign on to sign off?

Shift duration Signup and view all the answers

In the context of driver duty hours, what is the impact of exceeding the 10-hour limit?

Potential safety risks due to fatigue. Signup and view all the answers

What is the primary purpose of maintaining monthly records of locomotive usage by other railways?

To verify the debit of engine hire charges from foreign railways Signup and view all the answers

Why is it essential to compute both pre-departure and post-departure detentions?

To provide an accurate reflection of driver workloads. Signup and view all the answers

Which of the following should be included when planning the budget for engine hire charges?

Foreseen hire charges from own locomotives on foreign railways Signup and view all the answers

What is the main purpose of maintaining duty hour records for drivers?

To ensure compliance with labor regulations. Signup and view all the answers

How are hire charges for goods engines typically estimated?

According to the traffic pattern from the last three to six months Signup and view all the answers

What factor might NOT influence the Time taken from sign on to sign off (SOSO)?

Crew change locations Signup and view all the answers

In maintaining records for driver duty hours, which timeframe is crucial for assessing punctuality?

Wheel move to wheel stop Signup and view all the answers

What challenge is acknowledged regarding the estimation of hire charges for coaching locomotives?

The established traffic pattern allows for more accurate estimates Signup and view all the answers

Which of the following is NOT a consideration when divisions without loco sheds plan their budgets?

Anticipated revenue from engine hiring Signup and view all the answers

What method is suggested for calculating hire charges for engines in divisions with loco sheds?

Historical averages combined with projected trends Signup and view all the answers

What is a disadvantage mentioned regarding estimating hire charges for freight locomotives?

Freight trains do not run to a fixed timetable Signup and view all the answers

Which of the following aspects is essential for maintaining records of locomotive hire charges?

Accurate identification of each locomotive Signup and view all the answers

Why is the accounting of engine hire charges critical in the budget process?

It enables accurate forecasting and allocation of necessary funds Signup and view all the answers

Study Notes

Loco Statistics

Every month, railways compile loco utilization information using Statement 4A, for steam, diesel, or electric locomotives.
Average authorized stock: The average number of locomotives for a given month. An example calculation is given using a loco shed's July 1994 holdings, demonstrating how initial holdings plus additions are used to calculate the average.
Average total number of locomotives on line: This figure includes locomotives replaced but still operational, but excludes engines loaned to other departments or those awaiting formal condemnation.
Average number of locomotives under/awaiting repairs: This figure is calculated hourly for electric locomotives and reflects those unavailable for traffic.
Statistical Ineffective: Full calendar day of waiting for repair (whole days)
Minor Ineffective: Partial day of waiting for repairs (partial days). The calculation involves engine hours.

Engine KM Per Day

Engine KM/day per engine on line is calculated separately for different services (goods, passenger, departmental etc.). This is calculated by dividing total engine kilometers earned in a calendar day by the total hours that those engines were on line.

Engine KM Per Day Per Engine on All Services

This is an average calculation using total engine KM / day / engine, similar to the previous calculation, but across all types of services operated by the locomotives.

Classification of Engine Failures

Engine failures are categorized as statistical or non-statistical, based on the duration of the delay. Statistical failures are delays of 30 minutes or more (mail/express/passenger) or 60 minutes or more (goods)
Non-statistical failures are shorter delays/problems.

Reason for Engine Failure

Reasons for failure include: defective design, material, workmanship, management issues, or miscellaneous reasons.

Method for Preparing Statement 4A

This statement is prepared monthly and sent to the Railway Board.

Engine Hire Charges

Railway Board calculates hire charges based on the engine hours used by other agencies, as opposed to mileage.
Hire charges are specific to privately/publicly run sectors.
The information on engine hours is used for billing.

10 Hours Duty Implementation of Drivers

Driver duty hours are monitored due to potential efficiency & safety risks.
Factors impacting duty hours include distance, pre-departure delays, gradient, traffic density of passenger/freight trains, occurrences (accidents), and staff vacancies.

Maintenance of Record of Duty Hours of Drivers

Driver duty hours are recorded daily.
A monthly summary is then prepared.

Periodical Meeting with Recognized Unions

Regular meetings with recognized union representatives are held to discuss and resolve duty hour concerns.
Topics discussed include section-wise instances of drivers exceeding 10-hour duty limits.

Accountal of Light Engine/Dead Movement of Locomotive

A locomotive is occasionally sent without a load or as a dead locomotive (with passengers or freight).
There are specific reasons for this (like engine needed elsewhere, and/or defects).

Daily Position of TRO Officers

Daily summaries prepared that provide a comprehensive view of loco incidents in the division.
Information within the daily positions include loco numbers, repair statuses, engine use, and unusual occurrences and their circumstances.

Overdue Schedule Position

Records overdue schedules of locomotives and details of the reason for the overdue or delay, including details of the division, the train, etc.

Loco Running with Defects

This position identifies locomotives that are running with defects.
The defects are noted to help ensure that maintenance is performed.

Punctuality Position

Records the time lost for passenger trains.
Identifies the reasons for missed time/delays.

Late Start Summary

Records delayed departures of freight trains from major railway yards and specifies causes of each delay.

Loco Link of Coaching Services

Maintains a record of the assignment of locomotives to passenger trains (coaching services).

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Explore the metrics of locomotive utilization through several key statistics. This quiz covers average authorized stock, operational locomotives, and engine KM per day, providing insight into railway operations and maintenance. Test your knowledge on how these metrics reflect the efficiency of rail systems.