The 3rd respondent has filed a counter affidavit. According to the 3rd respondent, the writ petition is not maintainable, since the petitioner being a workman has an effective alternative remedy under the provisions of the Act. It is alternatively contended that the petitioner was initially a Badli Worker; was thereafter appointed as a Coal Filler and thereafter joined as a General Mazdoor and is liable to work wherever he is deployed to perform the functions of a General Mazdoor. It is also categorically asserted, an assertion not denied by the petitioner, that there is nothing like a General Mazdoor (Surface) or a General Mazdoor (under ground) in the service hierarchy of the Collieries. All Mazdoors are obligated to work wherever they are posted. As the mere posting of a General Mazdoor from Surface to Under ground or vice-versa does not constitute alteration of the conditions of service, the pendency of the conciliation proceedings before the 1st respondent does not disable the 3rd respondent to post the petitioner from Surface to Under ground or immunize the petitioner from being deployed from Surface to Under ground, is the meat of the respondents’ defence on this aspect. It is contended, in this context by the 3rd respondent, that a General Mazdoor may be working on the Surface or Under ground as per administrative exigencies; and if they are required to work under ground in such exigencies, they are entitled to ‘under ground allowance, which is