bid are invited for supply installation testing and commissioning of 30 kva under job no 2547 as per store list att , cement 43 grade opc packed in hdpe bag each 50 kg wt conforming to is 8112 1989 , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core 40 to 63 mm graded , stone for rr masonry less than 6 inch , pre painted galvalume aluminum zinc coating gi based corrugated steel sheet 0.50 mm thick an colour having a tensile strength , ms pipe med grade 50mm dia confirming to is 1611 1998 , painting brush 4 inch , anti corrosive red oxide zinc chromate primer , synthetic paint enamelled og , thinner , self driving screw for ppgi sheet , iron welding rod , mcb spn 240 volts 32 amps , mcb sp 6 to 32 amps , pvc tape 19mm wide 5m long , on load change over switch within sheet steel enclosure , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of , cable xlpe insulated screened pvc bedded galvanised steel strip or wire armored electric power cable heavy duty 1100 volts grade , switch piano 5 amp 230 volts flush type one way , switch socket combination , screw full thread 6x19 mm isi marked , led tube light fittings 15w 230v box type 4 feets with crca body pre coated white and prewired for led tuble complete , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor , pvc switch board snow white of size , ceiling rose three terminal , pvc round squire block , distribution box 4 way double door spn 240 volts copper bus bar and neutral link earthing stud , service cable pvc insulated aluminium conductor 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed , earthing plate 600x600x6mm galvanised steel suitable for gi strip fittings, drilled with two nos holes for 6 mm dia near one side , ci earthing pit cover of size 300x300x6mm with angle iron isa 20x20x3mm thick ms frame , funnel fitted with 20mm dia gi pipe 1.5m long , galvanized iron strip 32 x 6 mm , charcoal , salt normal , cement 43 grade opc packed in hdpe bag each 50 kg wt