Maintenance operations, Mechanical Engineering

Assignment Help:

Maintenance Operations:

The maintenance operations cover various activities such as:

(a) making good rain cuts in embankment,

(b) clearing the side ditches of vegetation and sedimentation,

(c) clearing the side slopes of excessive growth of vegetation,

(d) clearing slips, if any,

(e) greasing the bearings of bridges,

(f) painting of steel girders and sections,

(g) clearing growth of vegetation in the waterway of bridges and culverts,

(h) repairs to damaged masonry of abutments and piers,

(i) filling up scour around piers with boulders or garland of gabions,

(j) replacing and packing of ballast, and

(k) replacement of worn out rails and fastenings and sleepers.

The gang men are provided with tools like pick axes, crow bars, shovel, rail gauge-cum- level, spanners, hammers, cant board (for checking superelevation), hand signals and spare parts.


Related Discussions:- Maintenance operations

Evaluate the speed of wheels, a) An epicyclic gear have three wheels A, B a...

a) An epicyclic gear have three wheels A, B and C. Wheel A has 72 internal teeth, wheel C has 32 external teeth. The wheel B gears with both A and C is carried on an arm which move

Determine minimum value of weigh to cause motion, Determine minimum value o...

Determine minimum value of weigh to cause motion: Determine minimum value of weight W required to cause motion of block, which rests on a horizontal plane. The block weighs 3

Show the types of changes in project, Q. Show the types of Changes in proje...

Q. Show the types of Changes in project? During the development and execution of a project, the following changes can occur:  Scope of work changes  Cost deviation

Operation and maintenance of airport facilities, Operation and maintenance ...

Operation and maintenance of airport facilities: The operation and maintenance of airport facilities is very important for ensuring safety, convenience and economy. Air Traffi

Displacement or swept volume, Displacement or Swept Volume ( V s ) : The ...

Displacement or Swept Volume ( V s ) : The nominal volume swept by the working piston when travelling from one dead centre to the other is called the displacement volume. It is e

Rapid prototyping, Give justification toward the development of rapid proto...

Give justification toward the development of rapid prototyping?

Normal and standard temperature pressure - stp ntp, Norma l Temperature an...

Norma l Temperature and Pressure (N.T.P.): The conditions of temperature and pressure at 0°C (273K) and 760 mm of Hg respectively are called normal temperature and pressure (

Axis of symmetry, Axi s of symmetry If in diagram half part of diagram...

Axi s of symmetry If in diagram half part of diagram is mirror image of next ½ part, then there is a symmetry in diagram. The axis at which symmetry is create, called as axis

Determine the maximum bending stresses, Evaluate the maximum bending stress...

Evaluate the maximum bending stresses: A beam of I-section illustrated in Figure is simply supported over a span of 10 m. It carries an uniform load of 4 kN/m over the whole s

Derive eulers equation of motion, (a) Reduce expression for the net pressur...

(a) Reduce expression for the net pressure and depth of centre of pressure in case of an inclined plan surface submerged in a fluid. (b) Derive Euler's equation of motion along

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd