bids are invited for 30 kva genr set 3 ph , cement 43 grade opc packed in hdpe bag each 50 kg wt conforming to is 8112 1989 , coarse sand free from vegitation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core 40 to 63 mm graded , stone for rr masonary less than 6 inch , pre painted galvatume aluminium zinc coating gi based corrugated steel sheet 0 point 50 mm thick an colour having a tensile strength 550 mpa of size 8 feet x 3 feet , ms pipe med grade 50mm dia confirming to is 1611 1998 , painting brush 4 inch isi marked , anti corrosive red oxide zinc chromate primer , synthetic paint enamelled og , thinner , self driving scrw for ppgi sheet 100 nos per pkt , iron welding rod confirming to is 814 2002 isi marked 3 point 15mm thick 100 nos per pkt , mcb spn 240 volts 32 amps , mcb sp 6 to 32 amps , pvc tape 19mm wide 5m long , change over switch 125 amps comma 4 pole comma tpn confirming to is 13947 part 3 2607 , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 1 point 5 sqmm single core frls confirming to is 1554 part 1 1988 , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 2 point 5 sqmm single core frls confirming to is 1554 part 1 1988 , cable xlpe insualted screened pvc bedded comma galvanised steel strip or wire armored electric power cable heavy duty 1100 volts grade size 50 sqmm 3 point 5 core , switch piano 5 amp 230 volts flush type one way snow white , switch socket combination snow white multipurpose 2 in 1 comma 15a comma 230v , led tube light fittings 15w 230v box type 4 feets with crca body pre coated white and prewired for led tube complete , screw full thread 6x19 mm isi marked 200 screw per pkt , pvc switch board snow white of size 7 inch x 4 inch for socket and switches , ceiling rose three terminal , pvc round oblique square block , distribution box 4 way double door spn comma 240 volts copper bus bar and neutral link earthing stud conforming to is 13032 and is 8623 double door type , service cable pvc insulated aluminium conductor comma 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 06 sqmm 2 core , earthing plate 600 x 600 x 6mm galvanised steel suitable for gi strip fittings comma 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 point 5m long , galvanized iron strip 32 x 6 mm , charcoal , salt normal , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112 1989 , coarse sand free from vegetation