supply of crown packing bolt and its associated hardwarecrown packing bolt and its associated hardware,crown packing bolt and its associated hardware consisting of :- (1)hexagonhead screw m10x70-8.8 is:1364[part-2],zinc electroplated to grade a3l of annexure e ofis:1367 [part eleven] 2002-8 nos. the item shall be of make tvs or dfl or lps only. (2) hexagonnut m10-8 is:13 64 [part-3] 2002,zinc electroplated to grade ea3l of annexure e of is:1367 [parteleven] 2002-8 n os. the item shall be of make tvs or dfl or lps only [3] hexagon thin nut m10-05-8 nos. chamfer ed is:1364 [part-4] 2003 and zinc electroplated to grade a3l of annexure eof is:1367 [part eleven]2002.(4) spring lock washer b10 to specn is:3063-94 and materialspecification is:4072-75, amend no.2 grade 3,galvanised to spec is:1573-86 to service gradeno.2 of tab 2-8 nos.(5) split pi n size 2.5x20 to is:549-2005 tab 1 galvanised to is:1573-86 to servicegrade no.2 of tab-2-8 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ]