one of the condirjons h.ir giving appointment atlesh as Badli Coal liller u,hich u.at s rrgrer:d to br. petitioner,s lather was that observation period is for oni, r,.ear. u,ith minimum mandatory 20 musters every monlh :tncl rt,r,icn, every three months on coal filling only ancl in rhe eve lt t ol. anv short fall of attendance during the 3 months pcrir.rd, his se^.ices wourd be terminated without any fur-ther notr'r c irnd cnqrriry. In order to review the attendance, particularl-, orr Coal fiiling during the 3 months period, it is essentizrl to lcr rninate thc services immediately on completion of evcry 03 months period, otherwise his name would be continued on the rolls oI thc Mine concerned and his attendance till he is allou,ecl 1br cluty zrfter review of his one spell of 3 months triai pcriocl, u'ould be shown as unauthorized absence from duty in (.ornpurerized data. If this check is not arranged, then petitioncr appointed on trial period for one year with a review of attendance al.tcr every O3 months period will be continued on rolls and there is every possibility of his discharging duties even after completion of the said period and may avoid termination of services though not satisfying the stipulated condition oI 20 musters on filling every month in the 3 months period and though got less than 2O mandatory hlling