provision of maintenance stores :-ms pipe 80 mm dia apollo ( make : sail/tata/jindal/apollo ) , ms pipe 50 mm dia apollo ( make : sail/tata/jindal/apollo ) , nut & bolt 12 mm and 8 long , nut & bolt 6 mm and 4 long , welding rod , cement base paint white ( 25 kg bag ) ( make : snowcem / jhonson / asian ) , synthetic enamel paint white ( make : asian / nerolac / shalimar / berger ) , synthetic enamel paint red ( make : asian / nerolac / shalimar / berger ) , plywood 6x3 , 19 mm thick , fevicol , cement opc - 43/53 grade ( make : ambuja / birla / acc / ultratech/jk/shree ) , aggregate 40 mm graded , aggregate 20 mm graded , sand , dressed stone approx size ( 150 - 400mm x 100-200mm x 100-200mm ) ( squarred rubble jodhpur stone ) , pcc block 16x8x8 , external type 12 watt led light ( make : havells/cg/philips ) , led bulb 11 watt ( make : havells/anchor/philips ) , led bulb 14 watt ( make : havells/anchor/philips ) , led tube light 20 watt 4 long complete set ( make : havells/anchor/philips ) , bib cock cp 15 mm dia ( make-jindal/tata/cera/eqvt ) , angle cock cp 15 mm dia , pillar cock cp 15 mm dia ( make-jindal/tata/cera/eqvt ) , switch socket combination modular 15 amps 5 pin modular type . ( make : anchor / crabtree / siemens / l&t ) , mcb db enclosure 8 way complete ( sheet metal enclosures ) . ( make : havells / crompton greaves / anchor / l&t / siemens / abb ) , mcb db enclosure 4 way complete ( sheet metal enclosures ) . ( make : havells / crompton greaves / anchor / l&t / siemens / abb ) , mcb sp 05 to 30 amp , 10 ka , c series . ( make : crompton & greaves / anchor / l&t ) , mcb spn 32 amp ( make : finolex / c & g/ havells / bajaj ) , mccb 63 amp ( make : finolex / c & g/ havells / bajaj ) , change over switch 63 amp 4 pole ( make : havells/standard/indo asian ) , change over switch 100 amp 4 pole ( make : havells/standard/indo asian ) , capacitor for desert cooler