“……..t o grant an order, direction or a writ, more so in the nature of WRIT OF MANDAMUS declaring the impugned directions issued by the 1st respondent in proceedings No.B-29016704/06/PCI-1/5401, dated 05-02-2014 under Section 18(1) (b) of the Water (Prevention and Control of Pollution).Act, 1974 to all the State Pollution Boards, including the 3rd respondent herein, the subsequent directions dated 02-03-2015 bearing No. B-29016/04/06/PCI-i/7176 and 7216 and the further directions dated 29-5-2015 bearing No. B-29016/04/06/PCI-1/ and the consequential directions issued by the 3rd respondent under notice bearing Lr.No. /CMPT/PCB/ROR-II/2015-1416, dated 24.04.2015 issued to petitioner No. 1, directions bearing Lr.No.3001/PCB/R0I/SRD/MDK/2014-1908, dated 10.12.2014 issued to petitioner No. 2, directions bearing Lr.No.3001/PCB/ROI/SRD/MDK/ 2015-2112, dated 16.03.2015 issued to petitioner No. 3, directions bearing Lr.No. /CMPT/PCB/ROR-II/2015-1416 dated 24.04.2015 issued to petitioner No. 4, directions bearing Lr.No. CMPT/PCB/ROR-II/2015-1416 dated 24.04.2015 issued to petitioner No. 5, notice bearing Lr.No. /PCB/RO-II/RCP/MDK/ 2015 dated 05.05.2015 issued to petitioner No. 6, directions bearing Lr.No.2013/PCB/RO-I/SRD/MDK/2015 dated 20.03.2015 issued to petitioner No. 7, directions bearing Lr.No. /CMPT/PCB/RORII/CFE/2014-862 dated 26.11.2014 issued to petitioner No. 8, directions bearing Lr.No.3001/PCB/RO-I/SRD-MDK/2015-2112, dated 16.03.2015 issued to petitioner No. 9, directions bearing Lr.No.3001/PCB/RO-I/SRD/MDK/2015-2112 dated 16.03.2015 and directions bearing Lr.No.2013/PCB/RO-I/SRD/MDK/2015 dated 20.03.2015 issued to petitioner No. 10, directions bearing Lr.No.