What is the best remedies in my case

Sir, I was a workmen in private ltd.company since 2005 .Employers retranched me from job since 2009 after that I filed a case in district Labour court through trade union , in 2014 the court passed the award in favour of me and ordered respondent to give 50% of back wages up to rejoining which is about 5 lacks and reinstated wih continueity in service there after aggrieved respondent file a writ petition before H.C. single bench and bench dismissed on april 2014 hece aggrived from the order respondent file a special appeal in H.C.(D.B.) on 2014, in between the case put on due course ( reason not known) , on 3/4/2017 in its hearing my advocate without even council or ask/ call me ( I told him that I want to coming on hearing but he refused and told me that the case is in prociding not in final judgment so do not worry I am there ? ) willingfully weakened the case in any reason and court passed the order to give me only 1.5 lakhs without continueity in service.the actual order is as following - " Learend counsel appearing on behalf rival parties submit that the parties have arrived at an amicable settlement and in tune of that if the appellant-employer pays a lump sum compensation i.e. of Rs.1,50,000/- then the workman will not claim any right accrued to him under the award impugned. A cheque in favour of workman-********* having a value of Rs.1,50,000/- has been tendered by the counsel for the appellant today itself. The details of the account payee cheque referred above are as follows: ", my question is it possible I didnot give him any settlement letter and not appear before the court then how could passed the above said reward , I have not encash the cheque till date . In these circumstances what should I do and please also advise the substitute remedy in favour of my case . As from lower middle class family please help me I am very thankful to you , Regards N.K.Sharma