Name of Work: 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,Chaibasa for the year 2023-24
Sl. No.
Item Description
1
Supplying of Spare parts of Drilled Tube wells for India Mark-IIconforming to IS 15500 (Relevant Part 1 to 8)/2004 (with latest amendment) only from approved manufactures/Supplier\"s from BIS/UNICEF after proper varification of offer sheet, inspection certificate, marking & packing etc. as per BIS/UNICEFF Standard norms etc. all complete.
2
Hexagonal Bolt M12x1.75 x 40mm long common toMark-II & III
3
Hexagonal Nut M12 x 1.75
4
High Tensiele Bolt M 10 x 1.50 x 40 mm long
5
Nylock Nut M10 x 1.50
6
Handle Axle (SS)
7
Ball Bearing 6204z
8
Chain With Coupling
9
Nitrile Rubber cup Washer for IM-II & III
10
N. Rubber Sealing ring Big for lower valve Mark-II
11
N. Rubber Sealing Ring Small for lower valve Mark-II
12
Handle Assembly (G.I)
13
Water tank Assembly-II
14
Cylinder Assemble complete set for Mark-II
15
Upper Valve Assembly Complete set for India Mark-II
16
Lower valve Assembly complete set for India Mark-II
17
Upper Valve Guide (G.M)
18
Cylinder Body with line for IM-II with Reducer Cap for top & bottom
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