supply of material purchase ordinary and mark ii at gurail gram panchayat. , supply of mark-ii / ordinary tube well materials , mark-ii 100 mm pvc pipe ( schedule 80 ) medium dutyastmd-1785 and threaded match gi is:1239 part i , mark-ii 40mm pvc pipe ( schedule 80 ) medium dutyastmd-1785 and threaded match gi is:1239 part i , mark-ii connecting rod 15mm dia galv. ms with socket ( bjh ) , mark-ii cylinder complete set ( bjh ) , mark-ii chain ( market rate ) , mark-ii pvc washer ( market rate ) , mark-ii shaft ( market rate ) , mark iiplunger ( market rate ) , mark ii adafter ( market rate )