1225_For Approval_A

Civil, Environmental &
Hydraulic Engineers


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Hydraulic Engineers

PO BOX 2305
NOOSA HEADS 4567
8/41 Sunshine Beach Road

 

 

 

 

 

=] Phone 54749081
www.callaghanandtoth.com.au
designed [AH | datum AMD DERIWED
drawn MM 7 PSM 178243
checked [ADT | Origin (B.M.) RL 108.138

 

 

 

 

 

Parish of TEWANTIN
County of MARCH
NOOSA SHIRE COUNCIL
Locality of COOROY

project

PROPOSED 9 LOT SUBDMSION | [ite
AT 55 LAKE MACDONALD DRIVE | | STORMWATER DRAINAGE
COOROY — ERINDALE PARK CALCULATIONS

  
 

 
 
 

 

  

: SCALE SHOWN IS ORIGINAL DRAWING SCALE
ea DO NOT SCALE FROM THIS DRAWING

USE ONLY DIMENSIONS PROVIDED

OF
FILES

 

COMPUTER DIRECTORY

 

X:\JOBS\CT PRU N PRG\1225 30 LOTS LAKE MAC

 

DRV\DES\STG5\DES\CURRENT DWG:1225 BASE PLAI

 

 

 

 

 

 

 

 

Sheet

18

of

36

sheets

 

drawing number

1225-77

 

 

\ date 9th SEPTEMBER 2014 ]

 

LOCATION TIME SUB-CATCHMENT RUNOFF INLET DESIGN DRAIN DESIGN HEADLOSSES PAR{ FULL DESIGN LEVELS
tc [| | [oo [ c [ A [tea [ta] a Qg | ab te +A | at | On] Os | O ] i | s vf. 2/2g | ku | hu | KY m | kw | tw | Sf | hf Vp
5 > = > zB /% a5
eo = e =| =< e Slz [a a2 s 5 S
2 Ele B se |e 5 . B z 1s iu =| = S s wy a 4 a S
3 = Zo Siz s z2/2/<2(|s z oS) s é s ely 8 x gz eS], = a 2ile |]3 18 /2 a x a lz S £ 3
= ge ley ele = = Bw S Zz = 3 =zlz S15 e 5 a 1g Ssl&= s| 2/2 |s2 g = al]
=| 2 == S|22/ 2 ltS/Z.) =] 2] =< /eulsSle Jes] » | 2] 2] 2/2] = ]z2 |e] Swf o/Sels fw @ 2 s #ISelE ISelb S| 2/5 |s2 = |= = Selo
= a S ss ws YY lSsl = }/S$5/Se] 5 Z 6 |Sw/e22/a Sal a ° z & S| = 5 1S.|] 5 = 2 S |sZ/(Sesla_lées @ Ze S leZ|"4le5lZu BS) z le — > ays = 4 ome
= = 3 a= Bl sie SIZS/SSs / EE] 8) 2 JESISel/Ecl2e| = Elaluele sa|/ve]2 lez], a)]s] 8] 2 /sslezezlse2 S Ss & = (BS/28/2slea] & S |Sa z|2ls zlg a als
z & Sez Sl a l/Ss! = /2e/E2/ 5S] =] 6 |Ssel2e/Esfeyrl] = 2/2/45 |35| = aleleSjel/cl]/=/S Bl=S]/s2[Se Ge. Ss SIPSISS Seles] fF] SJEVlES) =] SJ] = & = ZEISS
Ss 8 z t= alec S/=S/S53/ 7) 2] 5 [Pele 2lezisel 5 s/2/ 28] S/2/s ise ses ;/s/ea Delzee/SS|se 3 *= 2 8 Jteleal=hl=alus|] 2 |SelSal 2] Ss] }2_] wu ESS
a 2 = ae S/S joe] 2)c8]Fe2e] 4/5] = laslec/2zi(s2| & S)/a}e2lee] 2/2] 8 I8t Si) ee] 2] es |eeleeleelee Ze Gg S jolosleSleSlat] 2 leSle sla 1S] s leg] o]/e] & leele
2 = =z Ss 2/23 |Sz2| = l/Sal[ou] S| 3] 5 |SZz/Se/SelZ2s| S S/S |SF lez} 2/5] = lee) 2/2] 58) & [FzElSe=slF= —& S&S z ZILS/LSBladf/aSl[Vs| FE leS/25/ FS} a] a les/ ec] e a
8 B & as S]a jae] & |esl[ss] a] S|] 2 |ads/ez/2a/F2| 2 ela] an|S| 2/2] Se ]eS] =] & |] 2] & lesl[eslez|o6 & 2 & S |SS|ISH#/SSlS2]sS] 5 javles| S| FS] S |Sz/S |] S|] = lazZ]o
yrs. % | min [mm/h ha ha ha_ [Vs [Us % |Us Vs_| Vs min_|mm/h | ha _|W/s [l/s [l/s | V/s n %_|_mm _|[n/s | min n n m n n m_| m/s n n n n n n
5 Wi 7 E no | mo om [om [om [om [as | as | ann as a no | mo | om | we 1 [ee | oo | zs) 107 [ous y 0.849 Go 0,049 Do 225 wass | 502 | 0307 sua | oat | oss [ase | ons | 300 | swszn, | woaz0 | w3szr wasat | 104300 | vz
100 toVA 12.00 ns 0.94 om 0.161 0.161 102 12.00 ns 0161 [Pipe |flow= Grate flow) (B44) CHRT 32: Vo2/2gDo 0.24 H/Do Wab1 | 101,704
FLDW WIDTHADEPTH Dpr Kg side flow 5.42 end flow 4.50
5 VA vA D an | am [oo [once [vos [as | a | om uss | 3 | ais | os | ait | 3 7 | sass | ost | a00tal 103 | 00s Qy 0826 Oo 0073 De 300 vase | oor | oon wor [0033 [056 | o03t wizso | soremt | 101704 iT | tzu [vA
100 to2/A 800 nm 0.94, 0.087 0.082 0.082 61 1245, ns 0.243 ipe flow=|Sum upstrjatten floss) (130) Flow /Z made eqv grate flow CHART 34 Angle 1 101300 | 101,640
FLDW WIDTHADEPTH Dpr CHRT 32: Vo2/2gDo 0.18 H/Do $/Do 25)
Kg side flow 4.14 end flow 3.46 Du/Do 0,f5 Qg/O0 433k 052
Kvals above for stepped pipes as grate flow $/06 2.4 cor 0.49 M4 0.81 Kw Oot
grate flow decreased by 0.048 from 1/Z K vals stpp pipes aq pipe flow Ku 0.61 Kw p61
5 UA vA ED 30 1254 BI 0.191 52 B B36 256 3002) 103 023 Qo 0.073 Do 300 0.054 187 0101 an 0117 056 0079 101300 | 101539 | 101640 1656 | 102.085 J 2/4
100 t03/A rash | 705 | 0.23 pe flow=}Sum upstr|atten flows) (219) CHART 50 Du/Dot.00 alpha 99 100.943 | 101460
K’w 0.31 Vu 103 WSE 0.12
Ku 187 Kw 2.17
5 wa 3/8 EDA Te ais [ von | oase | vase | 193s | 13 | amv | zee | asm | 3 | 0 un | we | vaso | so | az | 26s | ae | soon | oso | coo) 136 | on Qy O74 Go 8.246 Do 400 vase [tm | an67 an | oer [oss | vss noses | sni293 | ro1k60 wigs | s01750 [37a
‘0 tou/A wo | 27 ass | nom | ose | ose | 359 nn | mm | osm pe flow=|Sun upstate flos) x 300 RCRCI (AT) Angle 15 Chart 43 S/De 25 chart Interp vd for S/DoP.75 Kw 16 03s | s01255
FLOW WIDTH/QEPTH 2.764m Du/Do 0.75 KO 1.44 KOS 1.67 CHART
Qu/Qo 0.29 Cg 122 K 1.72 ‘S/Do 3.04K0 0.80 KOB 151K 1.6)
$/De 3.0 KO 137 KOS 156K 190 $/0e0 250 08% Kop 169 K 1
$/00 25 KO 144 KO5 167K 172 Interp v9 for $/De 75 Ku 17
5 Ah WA E:D.AC 6.00 183, 08h 0.069 0.058. 0.058 vn vb 050 105, 1 ra) a oA 1284 Be 0.708 553, 409 286 161 21858 050 150 19 032 Qg 0.022 Co 0.267 Do 429 0.072 136 0.098 149 0108 O47 0.107 100.875 | 101157 | 101.255 01265 | 101750 | 4/A
100 to 5/A 6.00 299 100 0.069 0.069 0.069 ST 12.84 wa 0893. ipe flow=}Sum upstrjatten flows) x 300 (RCRC) (1.23) Angle 74 Chart 43 $/Do 2.5 chart Interp val for S/Do B30 Kw 1.45 00.761 | 10.050
FLOW WIDTH /TEPTH 1.4840 Du/Do 033 KO 133 K05 186 HART
Qu/Qo 0,92 Cg 0.21K 1.44 S/Do 25]K0 1.18 KOS 1.80 K 131
‘S/Do 2.5 KO 133 K0.5 186 K 1.44 S/Do 2.00 1.27 KOB 2.03 K 1.
$/Do 20 KO 140 KB5 213 K155 Interp v9 for $/De P30 Ku 13
3 S/A A EDACB 800 165 075 O13 0.107 0.107 Ag 49 0.00 280 208.1 uy 0 13.16 134 0.815, 659 430 356 333 38.165, O50 150 1s O43 Qg 0,070 Oo 0.333 Do 429 one 092 0.102 092 0.102 073 0278 100.741 | 100,968 | 101.050 1050 | 101550 J 5/A
100 to6/A 8.00 nm 095 0.163 0.136 0136 02 ‘B16 mo 1078 Additional flow: 0.090 cumecs x 300 (RCRC) (1.23) CHART 33 Angle 2 10550 | 100.670
FLOW WIDTH/CEPTH 0.234m pe flows|Sum upstratten flows) $/D0 25
Du/Do 1.00 Og/Qo 0.21K 0.84
S/Do 2.03 cor 0.08 Ku 0.92 Kw 0.92
(SCALE
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> VALKEV L1D LOT 136 on MCH978 0 10 20 30 40 50 Weles 100] [A [ISSUED FOR APPROVAL