N13078 - 2014.10.17 - 2 Of 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOCATION TIME SUB-CATCHMENT RUNOFF INLET DESIGN DRAIN DESIGN HEADLOSSES PART FULL DESIGN LEVELS
tc [| [ao | C [A [GA [HA] @ Qg | db tc | | [+a | at [ Qn] Qs | O | LS vit W2/2g | Ku [| bu [| KL | N | Kw | hw | Sf | bf Vp
ae g = a3 45
a z= /S Ss also yg : =
, zg Zi | 3 5|# 5 > 5 , 3 zie | S/E3 = 2 Sl. [8 5 4 g 3 | s
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ze/#/ & z= |.| 5/53) = |Se\de| 5) 2) 5 |Bel88/8 lsZ)2/25/2] #| 3) =| =) 2 /E.| 2) =| 2) 3 sesse_e.| #2 2 = 2 ee Gulse on) 2) 2/2 (25 aj |=]. SE| 2
= 5S x 22 Bis les) sa /2S/Ss) 2) 8) 2s JES Est e/a] & SE Solus lea2lalyv/ 2 |ez/a/3)5) & ssiczt=sise S > = = /2SlwSlscie8) 3 |Se = 3 =xsi2d yo! 5
z E a <2 s Ss| Z/BEIEZ| S) =| 5 |SS/ZE/SS/E5/) = Z2l\|8\Sb jes) 2z/ Ss )/ele5 2/2/22] 8 |f®S/=S 49/55 Fez: 5 lssesee2S| Fw le 28/ -/5) 2/2 2/3 Serge
Ss 3 z YE el# ZS) & /Fee2) XY) eS) SLs zeVMezZlsealreg zi/2/|2¥8 [28 2/2/88 (82 8/5/35) 28 [se 24/S5|8e 3B = 2 BS \=eleS/Th/tSluu| 2 Salss/ Fz] Ss) 8 |Z, 5 = | wi |ES) S
#/2 | 2 $6 | 2) 5/82] s /sg/$E| 8) 8/| 3 /$8/Sziss/28| 2 || =) €2 lef) 3/5) 2/28) 2) 2/8) = EESEESE2Z) 2 s = # /S8|Ss/esizsj2g) 2 |£8/22/2)2) 8 le3| 2) 5) 2 |S8) =
Ss a Ss as S| alae) & /es\ss| a] S|] &B |Ralcs/2=a/E2| Z Tl) eS | eo |SF| & ec B/ES| SS) a) ee] ae ja slrclejez a5 ao 2 &S S |SS\S2/SS/S2\/s9| 5 favlast| a] S |sz| 5 s = Bz) a
yrs % [nin [mm/h ha [ha | ha [Vs [Ws [| % [Vs Us_|Ws min_[mn/h | ha [Ws [Vs [Vs [Ws [| m | % | mm | m/s | nin nm a a m[%[om[ml[ws|n[m[m|[m[ mo
5 VRW3 VRW3 158 10.00 156 | 082 | 0.78 | 0.077 | 0.060 | 0.060} 26 6 050 88 | 1080.05 | 26 0 10.00 | 156 | 0.060 52 997 6 26 | 26.200) 100 225) 057 | 0.464 Qg 0.026 Qo 0.026 Do 225 0.017 | 100 | 0.069 100 | 0.069 | 0.17 | 0.063 | 0.407 | 133. | 17.203 | 17.079 | 17.148 17.148 | 19.053 | 1/RW3
100 to 2/RW3 10.00 251] 082 0.98 | 0.077 | 0.075 | 0.075 33 10.00 ai 0.075 (Pipe flow= Grate flow) (140) CHRT 32: Vo2/2qDo 0.07 H/Do 0.00 Upstregm HGL 17,148 below outlet 16.941 | 16.824
FLOW WIDTH/DEPTH 0.116Wd m Kg side flow 8,70 end flow 6.50 pipe oby 17,203
Part full downstream pipe Set Kp fo 1
5 2/RW3 URW3 158,157 10.00 156 | 0.82 078 | 0.075 | 0.058 | 0.058 6 6 050 88 | 1080.05] 26 0 0.44 | 153 ony 102 997 St St | 31067) 3.00 225(Uy nt 047 Qg 0.026 Oo 0.051 Do 225 0.063 | 5.23 | 0329 5.23 | 0329 | 0.64 | 0.197 | 0.115 | 237 | 13.637 | 13.637 | 13.966 13.966 | 17.510 | 2/RW3
100 ‘to 3/RW3 10.00 251] 082 | 0.98 | 0.075 | 0.074 | 0.076 St Woh | 247 | 0.149 [Pipe flow= $um upstf atten flbws) (2.42) Flow 1/RW3 made eqv grate flow 12.106 | 12813
FLOW WIDTH/DEPTH 0.116Wd m CHRT 32: Vo2/2gDo 0.26 H/Do 0.00
Kg side flow 5.23 end flow 4.38
K vals above for stepped pipes as grate flow
5 3/RW3 3/RW3 158,157,156 10.00 156 | 082 | 0.78 | 0.076 | 0.059 | 0.059 | 26 6 050 88 | 1080.05 | 26 0 10.91 m1 0178 | 150 997 mh 16 | 4.457 | 1.00 300(3) 1.07 | 0.07 Qg 0,025 Qo 0,076 Do 300 0058 | 118 | 0.068 18 | 0.068 | 061 | 0.027 | 0.199 | 151 | 12.745 | 12.745 | 12813 12.813 | 13.091 | 3/RW3
100 to OUT/RW3 10.00 251] 082 | 0.98 | 0.076 | 0.074 | 0.076 | 52 1.91 | 262 | 0.223 [Pipe flow= $um upstf atten flbws) (137) CHART 34 Angle 14 Case 3 12.700 | 12.599
FLOW WIDTH/DEPTH 0.116Wd m $/D0 2.5
Du/Do 0.75 Qg/Qo 0.33 K 0.69
$/D0 1.23 cor 0.49 Ku 1.18 Kw 118
5 VRWA VRWA 151 B00 140 | 0.82 0.78 | 0.067 | 0.052 | 0.052 2 ry 050 88 | 1080.05} 20 0 3.00 | 140 0.052 ut 997 a 20 | 22500) 100 22510) 0.44 | 038 Qg 0.020 Qo 0.020 Do 225 0.010 | 100 | 0.061 100 | 0.061 | 0.10 | 0.022 | 0.092 | 123 | 16466 | 16.327 | 15.388 16.388 | 18307 | 1/RW4
100 te 2/RW4 13.00 225} 0.82 0,98 | 0.067 | 0.066 | 0,065 a B00 | 225 0,066 (Pipe flow= Grate flow) (1.40) CHRT 32: Vo2/2gDo 0.04 H/Do 0.00 Upstregdm HGL 14388 below outlet 16.241 | 16,109
FLOW WIDTH/DEPTH 0.088Wd m Kg side flow 9.61 end flow 6.92 pipe oby 16.466
Part full downstream pipe Set Kp fo 1
5 2RW4 2IRWA 151,150 10.00 156 | 082 | 0.78 | 0.063 | 0.049 | 0.049 | 21 a 050 88 | 100.05] 21 Q B38 | 38 0.101 10 997 MW 38 | 20.000) 100 22510) 084 | 0.33 Qg 0.019 Qo 0.038 Do 225, 0.036 | 100 | 0.084 1.00 | 0.084 | 036 | 0.072 | 0.134 | 146 | 15.041 | 16.951 | 15.035 15.035 | 16.908 | | 2/RW4
100 te 3/RW4 10.00 251] 082 | 0.98 | 0.063 | 0.062 | 0.062 | 43 3.38 | 222 | 0.128 [Pipe flow= $um upsty atten flpws) (140) Flow 1/RW4 made eqy grate flow Part full downstream pipe 14.861 | 14.750
FLOW WIDTH/DEPTH 0.098Wd m CHRT 32: Vo2/2gDo 0.15 H/Do 0.00 Upstregm HGL 15,035 below outlet
Kg side flow 6.98 end flow 5.49 pipe oby 15.041
K vals above for stepped pipes as giate flow Set Kp }o 1
5 3/RW4 3/RWA 151;150;169. 10.00 156 | 082 | 0.78 | 0.064 | 0.050 | 0.050} 22 2a 050 88 | 1080.05 | 22 Q BN | 7 0.151 ” 997 59 57 | 20.000) 100 225) 125 | 0.27 Qg 0.019 20 0.057 Do 225, 0.080 | 4.67 | 0.372 467 | 0.372 | 080 | 0.161 | 0.477 | 158 | 13.261 | 13.241 | 13,613 B63 | 15.508 | 3/RW4
100 to A/RW 10.00 251] 082 | 0.98 | 0.064 | 0.063 | 0.063 | 44 BM | 220 | 0.191 [Pipe flow= $um upsty atten flpws) (140) Flow 2/RW4 made eqy grate flow BOd1 | 12.996
FLOW WIDTH/DEPTH 0.09BWd m CHRT 32: Vo2/2gDo 0.33 H/Do 0.00
Kg side flow 4.67 end flow 3.98
K vals above for stepped pipes as giate flow
5 4/RWA 4ARWS 151;150;169;148 10.00 156 | 082 | 0.78 | 0.064 | 0.050 | 0.050} 22 a 050 88 | 1080.05} 22 Q B98 | 136 0.201 Bh 997 8 16 | 29.176 | 115 225) 1.66 | 0.29 Qg 0.019 0 0.076 Do 225 0160 | 337 | 0.474 337 | 0.474 | 142 | 0.413 N77 | 11554 | 12.028 12.028 | 13.708 | 4/RW4
100 te S/RWA 10.00 251] 082 | 0.98 | 0.064 | 0.063 | 0.063 | 44 3.98 | 218 | 0.256 [Pipe flow= $um upsty atten flpws) (150) Flow 3/RW4 made eqy grate flow MAb | 11.444
FLOW WIDTH/DEPTH 0.098Wd m CHRT 32: Vo2/2gDo 0.58 H/Do 0.32
Kg side flow 3.37 end flow 3.04
K vals above for stepped pipes as giate flow
5 S/RW4 S/RWA 151;150;149,148;14 B00 Wed | 082 | 0.78 | 0.066 | 0.051 | 0.051 | 20 2 050 88 | 1080.05} 20 Q 14.27 | 134 | 0.252 | 191 997 7 Sh | 4683 | 1.00 37513) 0.85 | 0.08 Qg 0.019 Qo 0.094 Do 375 0.037 | 2.96 | 0.108 296 | 0.108 | 0.29 | 0.016 ‘7822 | 8.124 | 8832 8.832 | 11809 | S/RW4
100 to OUT/RW4 7 13.00 225 | 0.82 | 0.98 | 0.066 | 0.065 | 0.065 | 40 14.27 | 216 0319 [Pipe flow= $um upsty atten flpws) (159) Flow 4/RW4 made eqy grate flow 1715 | 8.710
FLOW WIDTH/DEPTH 0.085Wd m CHRT 32: Vo2/2gDo 0.10 H/Do 2.40
Kg side flow 2.94 end flow 2.60
K vals above for stepped pipes as gijate flow
CALCULATIONS TABLE
FILE: N13078-139.dwq DATE: 15-10-2014 TIME: 20:25
Xref's: X-N13078-TIT USR: Curtis Boorman
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