Laserfiche WebLink
4 <br />( )x( )X( ) <br />43560 <br />(15) <br />N = number of wetting furrows = Q (total gpm) /corrugate flood rate (start with 7gpm per <br />gate, then round up to the next even number of sections of ipe;! <br />flow per gate: 7 (7gpm P try) (16) t r' / f <br />'gated pipe comes in 30ft lengths @ 2.5ft spacings per gate =12 gates per pipe section '1 <br />N= 1 51 Estimated number of gates = (14) /(16) (Not final number) <br />` ! (17) <br />Estimated Number of 30ft gated pipe: <br />44 <br />_ (17)/12 = t " 3, 4 7Rounded up to whole number = _ . mo d f- (18) <br />Net number of Gates <br />N =(18)x 12 <br />4 (19) <br />R =width between wetting furrows, feet (30ineb or 2.5ft) (20) <br />L = row length., feet (NRCS recommends 400- 600ft)... use (2 1) <br />NUMBER OF SETS PER DAY: <br />= 24/ (11) <br />= 24/? <br />(rounded. down) = 2 6c.r (22) <br />SYSTEM EFFICIENCY ( maintenance, cleaning head gate, checking water, faimer needed <br />time off) ... _ (23) <br />