1 size of project: the shorter the pipe that is to be lined, the more it costs per ft. 2  So 50â² of 3â³ pipe under a house might run $140 per foot, but 3000â² of pipe in a high rise condominium might run $125 per foot.
How to charge a battery. An average car battery has a capacity of around 48 amp hours which means that, fully charged, it delivers 1 amp for 48 hours, 2 amps for 24 hours, 8 amps for 6 hours and so on.f there is a power point handy, the battery can be left in the car, so long as the charge rate is only 3 or 4 amps. However, if the car has an alternator, disconnect the battery. beforehand: otherwise some alternators-generally the older type-can be damaged. If separate. caps are fitted, remove them for ventilation.
It depends if you are using a trickle charger or a battery charger. Recommend following the instructions on the battery charger. Check on the battery every 1/2 hour. Try to start the car after an hour.Do not make too many attempts to turn the car over or you will end up charging the battery from scratch.heres no way any of us can guess how long as long enough. Like I said, if its not a battery that is at the end of its usage life, then enough charge to get it to start is all that's needed. Then its best to go out on a highway for a few miles at at highway speed, to let the car's system recharge it.