supply of spare parts of deep well hand pump india mark-iiconforming to i.s: 9301-1990 with latest amendment (may be read along with ist amendment is: 15500(part 1-7) 2004 with latest amendment for spares of india mark- ii respectively) under d.w.& s. division, chas for the year 2021-2022 -supply of spare parts of deep well hand pump under d w and s division chas executive engineer d w and s division chas supply of spare parts of deep well hand pump under d w and s division chas executive engineer d w and s division chas , supply of spare parts of deep well hand pump india mark-iiconforming to i.s: 9301-1990 with latest amendment ( may be read along with ist amendment is: 15500 ( part 1-7 ) 2004 with latest amendment for spares of india mark- ii respectively ) , handle axle ( stainless steel ) , chain with coupling , hexagonal bolt front cover m 12x1.75 mm long. , connecting rod 3 mtr.long with coupling and nut ( electrogalvanised ) , gun metal spacer. , cylinder assembly complete set for mark-ii ( ci ) , third plate for head assembly ( galvanised ) , upper valve guide ( g.m. ) , upper valve assembly complete set for india mark-ii , lower valve assembly complete set for i.m.-ii , hexagonal rod coupling ( m12x 1.75x50mm long ) , pump head asssembly ( g.i. ) with front cover, bolt and third plate. , front cover ( g.i. ) , handle assembly ( g.i. ) , cylinder body with brass liner for i.m.ii with reducer cap for top & bottom. , 32mm g.i socket , gst @ 5%