supply of set of spares for modified sand pipe , set of spares for modified sand pipe assembly for 3 phase locomotives. set consists of 03 items. ( 1) sander nozzle as per drg.no.c/els/lgd/bogie/4/158. set consists of 02 items. (i)nozzle ( thread pitch 1.5 mm) ref.1-01 no./set.( ii) nozzle (thread pitch 2.5 mm) ref.2-01 no./set.( 2) set of sp ares for modified sand pipe assembly, as per drg.no.c/els/lgd/ ex.ftg/3/20, alt-1, set consists of 07 items(.i)support angular, ref.1-01no./set( ii)support steel flat, ref.2-01no./set ( iii)delivery adopter, r ef.3-01no./set (iv)hex.head bolt, ref.4-02no./set( v)hex. nut, ref.5-02no./set( vi)spring washer, ref.6 -04no./set (vii)flat washer, ref.7-04no./set (3) sand ejector dummy for 3 phase locos as per drg. no.c /els/lgd/bogie/4/159 [ warranty period: 30 months after the date of delivery ] ]