supply of supply of welding socket unitsupply of welding socket unit,supply of welding socket unit of dimension 380(l)x650(w)x300(d) duly housed in outdoor made of high quality thermoplastic polycarbonate pc ? gfs (shock proof,weather proof, rust free, fire retardant, high impact against mechanical load) and should have deg ree of ingress protection ip 65 as per iec 60529 to perform under ambient temperature -35 d egc upto +80 degc. type of mounting: tubular pole mounting, mounting sheet material/cano py should be made of hot dip galvanized iron flat sheet material with thickness shall not b e less than 2mm and ms flat frame (32x6)mm to be welded on gi sheet. the welding socket un it should comprisisng of the following items. 1.) copper bus bar (r,y,b,n) of each bus bar di mension (30x10)mm rating range 100-200amps, and separate earth strip confirmed to is 1897: 2008 or lastest.2.) 63amps 4pole residual current circuit breaker with operating volt age o f 415volts, 50hz, tripping range : 30ma 3.) 63amps 4pole (3p+n) miniature circuit breaker with operating voltage of 415volts, 50hz, breaking capacity range : 10/16/25 ka 4.) 20amps 2pole (p +n) miniature circuit breaker with operating voltage of 230volts, 50hz, breaking capacity r ange : 10/16/25 ka (all rccb and mcb confirming to is/iec 60898-1:2002 or latest with isi mark), prefferable make: legrand, havells, schneider, hager, l&t.5.) 63amps 5pin (3p+n+e) and 20am ps 3pin (p+n+e) industrial welding socket (with spring supporting door) and suitable plug working on 415volt ac supply, 50hz, of degree of protection ip 67 are designed as per iec 60 309-1 and 60309-2, preferable make: schneider, hensel-walther, cape. 6.) 4runs of 16sqmm cu. frls wire. (each r,y,b,n) from copper bus bar to rccb (incomer), 4runs of 16sqmm cu. frls wi re from rccb (outgoing) to 63amps mcb (incomer), 2runs of 6sqmm cu. frls wire from rccb (o utgoing) to 20amps mcb (incomer), 5runs of 16sqmm cu. frls wire from 63amps mcb(4runs) & green wire fr