bids are invited for suppply and erection of focus lighting poles at tank farm area 120w - technical specification:enclosure : ex-d, gas gr. iia,iib as per is/iec 60079-1:2007 & is/iec60079-0:2004protection: ip-66 s per is/iec 60529area classification : zone-1, 2.certification : cimfr/tc/p/610material of construction : die cast aluminumalloy/superior metalcable entry: m20x 2no.rating capacity: 120w led of 250vb. recommended make: baliga, fcg, flameproof control gears ltd fcg powerindustries ltd, flexpro, crompton , supply and erection of lighting poles at tank farm - supply and installation of octagonal poles of 5mt with 4 no. with double arms and4 no. with single arms.b. the design specs are :(1) the octagonal poles shall be designed to withstand the maximum wind speedas per is 875.(2) the pole shaft shall be made from sheet steel confirming to bsen 10025. thepole shaft shall have octagonal cross section and shall be continuously taperedwith single longitudinal welding(3) material: octagonal poles ht steel conforming to grade s355jo(4) base plate: base plate fe 410 conforming to is 226 / is 2062(5) the poles shall be hot dip galvanized as per relevant indian standards withaverage coating thickness of minimum 70 micron(6) pole drawing along with details of baseplate , foundation bolts and foundationdetails (rcc) shall be submitted along with offer(7) length of pole: 5mtr. (8) recommended makes: subham poles (bangalore) / bajaj / kumaran poles /crompton greaves/fcg/flexpro , erection of yard lights 120w at pump house. - technical specification:enclosure : ex-d, gas gr. iia,iib as per is/iec 60079-1:2007 & is/iec60079-0:2004protection: ip-66 s per is/iec 60529area classification : zone-1, 2.certification : cimfr/tc/p/610material of construction : die cast aluminumalloy/superior metalcable entry: m20x 2no.rating capacity: 120w led of 250vb. recommended make: baliga, fcg, flameproof control gears ltd fcg powerindustries ltd, flexpro, crompton , glands - cable glands :su