Approved Plans MCU11/0168 & OPW11/257

SUNSHINE COAST REGIONAL COUNCIL

        APPROVED
 OPW       11/0257   27 Sep 2011


[OCR of page images]
 

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RUNOFF & DETENTION CALCULATIONS:
MAXIMUM EVENT: Q100

TIME OF CONCENTRATION: Smin 3 12
INTENSITY: 326mm/or
SITE AREA: 557sqm g
IMPERVIOUS. AREA: 275sqm 8

a
PRE DEVELOPMENT PEAK RUNOFF: 44L/s a
PEAK RUNOFF POST DEVELOPMENT: 47L/s =

é
DETENTION VOLUME REQUIRED: 3,680 LTRE
DETENTION VOLUME PROVIDED: 5,000 UTRE
REDUCTION REQUIRED: 3L/s

o 2 4 6

REDUCTION PROMDED: 10L/s

TOTAL PROPOSED TANK VOLUMES:
TANK FOR HARVESTING:
TANK FOR RETENTION:

5,000 LITRE
5,000 LITRE

    

STORMWATER HYDROGRAPH THROUGH TANK

 

——-— NO RETENTION
WITH RETENTION

10 12 14 16 18 20
TIME (MINS.)

 

SUNSHINE COAST REGIONAL COUNCIL

APPROVED

OPW 11/0257 27 Sep 2011

 

 

 

 

EY Construction FORT
. Hydraulic 2

contact: Reinhold Koenning micaust RPEQ No 7023

PO Box 181 a \
Maffat Geach, Qld, 4551 HSCA

  

TAPLEY RESIDENCE
LOT 34
MARCUS DUNES ESTATE

PH: 5491 4333 FX: 5491 4233 CLIENT:
ARCHITECT : “| TAPLEY
FOSTER DESIGNS _ [Design RH Orawn | RF. date 25-08-11 | Dug. No.
DRAWING TITLE: sexe: NTS onasuno,. Sof 5 2508-5

A

 

L. CALCULATIONS A RPD:— LOT 34 SP 111721

 

 

KA ‘As Constructed

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A = RESPONSE TO RFI

Issue -
For Development Approval’ X
For Building Approval _-
For Tender _

 

 

For Construction _