Re drilling and installation and development of 1 one no of hdtw of size 350 mm x 200 mm nb with ms erw pipes up to a depth of 156 mtrs at madanpur krishnapur dtw center of wbsmicl under barasat ii block of north 24 pgs for fy 2025 26

1)4 mm x 6 mm x length long spacer for angle machining of ratle-30mw, ratle-205 mw, polavaram and various projects as per drawing 12510623713, 12510624703, 22510612704 . note:-scrap generation is negligible. qty: 431000 no 2)4 mm x 10 mm x length long spacer for angle machining as per drg. 22510610705 (drawing may vary accoring to project requirement). note:-scrap generation is negligible. qty: 50000 no