Appendix C - Flood Report_Sept2020

 

PROJECT

2 PEARSONS RD, COOROY - FLOOD / DETENTION ASSESSMENT

 

 

RATIONAL HET

ACD — EXISTIA; 6 F7E DiScHARCES

 

Ealerpa /

 

©

Am pe reas Fa

t latched Spea = 1.83 ws LrAtecna! -- 1 4) G2

> 3.8 Th
LAens == = a Infer a/ de x2 \%

Ete ca)

 

4 Conegada/in.

> Cro ancl ChetPeicc!s

|
|

[= 69. & ©.79
|

 

TD ref? wot: 19 Op she? ew & 64 ave ges

<8 4 ms)

 

yp
Exdetnal: Bm skeet dase @ ide = Einin |
. E203 Saale. a Co f 4 + BLanys 21)
yOm yd 7d bate ify 1S nurs i Tarirs
ST” ibs (et Ciel, er o.7 mas /
ion thf, nll & lng = ZF MIS

 

= 6.807)

* Qypg =| (00278 KI-Zr C.65 x/90x|483) |

+ Lis|co2 78x [2x 0.79 190K /G7) —c.“6]

 

 

|r le.%-e.40é] = 1,08 nh,

{
|

 

 

75 KOS ke. 67 Kae Xt #3)

ple eoZ73 xe S Ko. Bx les x LG?) —6.46\f

 

’ Cis j= (caolre x wast 2.000 «| (Zax / BS .
| + [de 27% Ke. IS Xe. 4 x (20 x43 —o.¢é]

+ [bases =6.06) = 2.59 mh

 

tes 27S K 640 x 6.65 x 74 L383; =

i= OGOO + [e384 —o we | ==> c.4O me,

CS gn

 

 

 

 

 

|
DG OGLE