Turn on your sprinkler and let it run for 15 minutes. After turning off the sprinkler, use a ruler to measure the depth of the water collected in your cans. If it's 1/4 inch, you need to run the sprinkler twice as long, or 30 minutes, to spread 1/2 inch of water on your lawn.
$2,500 $2,500 $2,500. Elective Deferral Limit: maximum contribution that can be made on a pre-tax basi s to a 401(k) or 403(b) plan (Internal Revenue Code sectoi n 402(g)(1)). 457 Deferral Limit: maximum deferral amount set by the IRS for certain government plans (457 plans).
2015 401k 403b IRA Contribution Limits. 1  401k/403b/457 Elective Deferral Limit. 2  SIMPLE 401k and SIMPLE IRA Contribution Limit. 3  Traditional and Roth IRA Contribution Limit. 4  Deductible IRA Income Limit. 5  Roth IRA Income Limit. 6  All Together.