Tender For supply of repair and rewinding e e - opening of transformer cover draining oil de-tanking core- coil assembly assessment and estimation for repair and replacement of parts providing locking arrangement of all valves and plugs , loading and unloading of transformer at side cph and firms work premises hiring , hv leg coil with insulation varnish and baking of coil assembling vacuum , lv leg coil with insulation varnish and baking of coil assembling vacuum impregnation new ec grade copper with insulation , set of gaskets rubberized cork neoprene material and size is needed for hv and lv , breather dehydrator silica gel type with fresh silica gel 01 kg , fresh transformer oil of standard quality as per the isi mark for main tank and oltc , double float buchholz relay including all accessories , air release valve including all accessories if required , magnetic oil gauge including all accessories if required , radiator valve including all accessories if required , reassembling of 3 15 mva transformer dyn 11 star delta connected with proper size of copper strip , replacement change of complete gaskets rubberized cork neoprene material , the oltc was completely repaired with the replacement , painting charges of transformer tank having hot oil resistant paint inside and synthetic enamel paint on transformer after cleaning of tank and complete painting outside etc as reqd. , less the cost of old and burned transformer oil plus old transformer oil of oltc , less the cost of old and dismantling insulated copper
Tender For supply of rh bucket screen spares tlc shell and mcs screw c c - 2013437 , 2014093 , 2014095 , 2014134 , 2014365 , 2013419 part name : bucket assembly type : right hand material : e 250 a,is:2062-2006 drawing reference : 3300290003 rev-b equipment name : dehydrator a.technical specification: 1.dimensions :as per ga drawing & its part drg.no:3300290004 b.special instructions: 1.the plate used should be free from all kinds of defects. 2.after complete welding,sand blasting is to be done to all the body surfaces. 3.then it is to be painted with 2 coats of industrial cream colour rubber paint. 4.the technical notes mentioned in the ga drawing & part drawing should be followed/maintained. 5.material test certificate shall be submitted from government/government approved laboratories only., part name : side door(rh) material : e 250 a,is:2062-2006 drawing reference : m/image of 3301140035,r-i equipment name : bhs screen a.technical specification: 1.dimensions for side door (rh) :as per mirror image of the drawing b.special instructions: 1.the door shown in the drawing is lh side door & rh side door is mirror image to lh side door. 2.welding shall be done as shown in the drawing. 3.the technical specifications mentioned in the drawing should be strictly followed/maintained. 4.test certificate shall be submitted from government/government approved laboratories only., part name : side door(lh) material : e 250 a,is:2062-2006 drawing reference : 3301140035 rev-i equipment name : bhs screen special instructions: 1.welding shall be done as shown in the drawing. 2.the technical ) /bid number : gem/2026/b/7412988 * /dated: 06-04-2026 & & / bid document 1 / 22
Tender For supply of silica gel breather/dehydrator for oil filled transformer of rating 100kva & above, having glass container with clearview design,filled with silica gel,with oil cup. make: transequip model: dto-b/250gms mfrs.: modi & associates or similar make. [ warranty period: 30 months after the date of delivery ]
Tender For supply of filter drier (dehydrator) for filtration of refrigerant in rmpu coaches similar to model no : dcl 084s of m/s danfoss. accepted make as per bom of rdso specification no. rdso/pe/spec/ac/0061-2005 (r ev. 1), sn 7:- danfoss/alco/spolon or any other make with prior approval of rdso. [ warranty period: 30 months after the date of delivery ]