supply of spare parts of tubewells group no. rmm 1 , supply of spare parts of deep well hand pumps india mark-ii conforming to i:s9301-1190 with latest amendment (may be read along with 1st amendment is:15500 (part 1-7) 2004 with latest amendment for spares common to both india mark-ii & iii respectively) under d.w.&.s division pakur for the year 2023-24 , handle axle(s.s) , bearing 6204z , chainwith coupling , nitrile cup washer mark-ii , m.s. rodcoupling , rubber seating big , rubber seat retainer for mark-ii , n.r sealingring , r-cap for cylinder im-ii , 4mm thick washerfor axle , m/s spacer for handle , hexagonal bolt for front cover m12x1.75x20mm , gum metal spacer , cylender assembaly comp. set , cylender body , washer m12 (2.5 mm thick) , high tensile bolt m10x1.5x40mm long , nyloc nut m10x1.5mm , handle assembly (g.i) , connecting rod 3mtr. long with coupling and nut (electro-galvanized) , nitrile rubber sealing ring (small) for upper valve im-ii , add 5 % gst