procurement of various material required for repair and reconditioning of beyond guarantee period failed distribution transformers under rca , brass stud12x134 mm for hv complete set , brass stud12x190 mm for lv complete set , brass stud20x260 mm for lv complete set , porcelain bushing hv 25-200kva , porcelain bushing lv 25-100 kva (12mm) , porcelain bushing lv 200 kva (20mm) , press board 1 mm , press board top/bottom readymade for 220x220x2mm for 25kva dtr , press board top/bottom readymade for 240x240x2mm for 63kva dtr , press board top/bottom readymade for 260x260x2mm for 100kva dtr , press board top/bottom readymade for 290x290x2mm for 200kva dtr , press board channel core separator for 550x75x3mm for 25kva dtr , press board channel core separator for 600x80x3mm for 63kva dtr , press board channel core separator for 620x85x3mm for 100kva dtr , press board channel core separator for 730x95x3mm for 200kva dtr , press board bottom channel core separator for 210x75x3mm for 25kva dtr , press board bottom channel core separator for 250x75x3mm for 63kva dtr , press board bottom channel core separator for 270x75x3mm for 100kva dtr , press board bottom channel core separator for 300x75x3mm for 200kva dtr , press board for core cylinder for 400x300x1mm for 25kva dtr , press board for core cylinder for 370x360x1mm for 63kva dtr , press board for core cylinder for 470x420x1mm for 100kva dtr , press board lt covering cylinder for 1040x395x1mm for 25kva dtr , press board lt covering cylinder for 1040x365x1mm for 63kva dtr , press board lt covering cylinder for 1040x465x1mm for 100kva dtr , press board for phase barrier 490x395x1mm for 25kva dtr , press board for phase barrier 520x365x1mm for 63kva dtr , press board for phase barrier 570x465x1mm for 100kva dtr , craftpaper 2 mil , craftpaper 4 mil , craftpaper 10 mil , gasket sheet(600 mmx900 mm x5 mm) (25 to 200kva) , gasket sheet(45mmx5mm)(25 to 200kva) (rolls of 25 meter) , cotton tape roll 1 inch x lenth 40 meter , empire sleeve (1 meter long x (10/8 mm) in pkt. of 100 each) 3mm , empire sleeve (1 meter long x (10/8 mm) in pkt. of 100 each) 6mm , neo prine rubber washer suitable for dtr (25-100 kva) , neo prine rubber washer suitable for dtr (200 kva) , grey oil paint , thinner , aluminimum ferrul 70 mm , aluminimum ferrul 90 mm , aluminimum ferrul 120 mm , aluminimum ferrul 150 mm , aluminium lugs 70 mm , aluminium lugs 95 mm , aluminium lugs 120 mm , aluminium lugs 300 mm , p.c.b. block (35x40x3mm) , p.c.b. strip (400x15x2mm) , p.c.b. strip (500x15x2mm) , p.c.b. strip (550x15x2mm) , p.c.b. strip (600x15x2mm) , p.c.b. dami (510x15x1mm) , p.c.b. dami (600x25x3x1mm) , p.c.b. dami (615x20x1mm) , p.c.b. dami (680x25x3x1mm) , ms bolt with nut 10x40mm , insulating gum , coper wire for delta size 1.50mm , coper wire for delta size 2.50mm , white paint (20 ltr each drum) , paint brush 0 size , paint brush 2 inch , wire brush , m- seal , welding rod (in a packet of 90nos.) , brazing rod , aluminiumbushing lock member (80nos.perkg v shape) , brazing powder , conservator cap 1/2 , conservator cap 3/4 , cotton waste , m.s. washer 20 mm , m.s. washer 12 mm , m.s. 12x50 mm bolt , gromete rubber conical washer 12mm h.v. , gromete rubber conical washer 12mm l.v. , gromete rubber conical washer 20mm l.v. , aluminium flange of transformer hv bushing (weight 55-60gms) finished with 4 holes , oil and heat yellow paint for interior painting of tank , insulated varnish , aluminium soldering wire (60/40% nic/all.) 16gauge, in a pack 500gms. , cutting wheel for cutter machine (4inches) in a pack of 50nos. , filter set for filter machine , vacuum oil (in a pack of 10ltrs.) , gear oil 80 w 90 , 2 mill insulated craft paper roll 63mm wide (in a pack 5kgs.) , 2 mill insulated craft paper roll 16mm wide (in a pack 5kgs.) , soltering paste (flux) , crap paper tube 1mtr. length , p.c.b. delta block (65x35x3mm) for lt 25 to 200kva dtr , conservator tank cap 1 inch , conservator tank cap 1-1/4 inch , brass nut hexagonal 12mm@10gm per nut , ms bolt with nut 10x40mm with 5mm dia hole on the tail end for sealing purposes (in a pack of 10kg.)