JacksonburgFarmer
Senior Member
- Location
- Butler County Ohio
Ok, Got a call from a small weld shop.....our new tig welder keeps tripping the breaker.....on arrival found the welder w/ a 50 amp plug, and rated at 42 amp to be on a ckt w/ #12 and 30amp breaker.....on a three phase panel hooked to a single phase service, with a whopping 60 amp backfed main breaker......this was the worst of many issues to say the least.....
So....the service change consists of
about 25' of SEU,
new meterbase
new QO 200 amp 40 sp panel
7 QO 250 breakers
8 QO 120 breakers
2 5/8" ground rods
1 4X4X48 wireway
Run 2 60 amp 250V ckts. about 60' each
run 1 20 amp 250v ckt about 75'
Will probobaly have 5 hrs of "cleaning up crap" (bad installations) to pass inspections...
All ckts are ran in EMT.
What is your number????
Permit cost excluded for this purpose.....:grin:
I figure about $1350.00 worth of material before tax and markup....and about 20 man hours.....let the whoopins comense......
So....the service change consists of
about 25' of SEU,
new meterbase
new QO 200 amp 40 sp panel
7 QO 250 breakers
8 QO 120 breakers
2 5/8" ground rods
1 4X4X48 wireway
Run 2 60 amp 250V ckts. about 60' each
run 1 20 amp 250v ckt about 75'
Will probobaly have 5 hrs of "cleaning up crap" (bad installations) to pass inspections...
All ckts are ran in EMT.
What is your number????
Permit cost excluded for this purpose.....:grin:
I figure about $1350.00 worth of material before tax and markup....and about 20 man hours.....let the whoopins comense......