16-001014-116(A)

 

 

 

 

 

 

1. NOTWITHSTANDING THE STORMWATER
STRUCTURE LEVELS SHOWN, THE COVER
OR GRATE LEVEL SHALL SUIT THE
FINISHED SURFACE PROFILE.

2. THE PIPE CLASSES HAVE BEEN
DESIGNED FOR SERVICE LOADS ONLY.
THE CONTRACTOR SHALL ASSESS
ANTICIPATED LOADS AND UPGRADE THE
PIPE CLASSES IF NECESSARY IN
ACCORDANCE WITH AS 3725-2007. x
CRACKED PIPES WILL NOT BE ACCEPTED. >

3. CONTRACTOR TO CHECK EXISTING

I

 

 

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NOTE:

SEWER LINE_7 150mm 1L100.1

 

CONNECTIONS PRIOR TO CONSTRUCTION. |

 

4, SURCHARGE DURING A Q100 EVENT IS
PICKED UP PARTIALLY DOWNSTREAM
AND THE REMAINING CONTRIBUTES TO
OVERLAND FLOW. FLOOD WIDTHS DO
NOT EXCEED ROAD RESERVE DURING
MODELLED 100 EVENT

5. DRAINAGE SYSTEM FOR STAGE 2 HAS
BEEN DESIGNED TO MAXIMISE CAPTURE
AND MINIMISE OVERLAND FLOW DUE TO
LARGE UPSTREAM CATCHMENTS.

 

 

 

 

 

 

 

 

 

LINE U DESIGNED TO CONVEY Q1
FLOWS FROM FUTURE AGED
CARE DEVELOPMENT. H.G.L.
ANALYSIS CONFIRMS PIPE HAS
CAPACITY FOR Q1 FLOWS

  
   

Qtoo H.G.L.
(TYPICAL)

SEWER LINE 7. 150mm 1L104.64

Qto H.G.L.
(TYPICAL)

LINE 15 HAS BEEN DESIGNED TO
CAPTURE 100% OF EXTERNAL
CATCHMENT Q100 FLOWS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIPE SIZE mm (Class) 525 525 525 750
(BLACK (BLACK (BLACK (2)
MAX) MAX) MAX)
PIPE GRADE (%) 0.40%_|_ 0.40%, |_ 0.40%. 2.00%
PIPE SLOPE (1 in X) 250.36 250.00 250.00 50.00
FULL PIPE VELOCITY (m/s) 4.55 4.55 1.55 4.05
PART FULL VELOCITY (m/s)} "= | 3 | 5 310
88.0 93.0 7
W.S.E_IN STRUCTURE “POS TRF IP IF
PIPE FLOW 0.335, 0.335 0,335 0.463
(Cumecs)
PIPE CAPACITY 0.272 0.272 0.272 1.575
AT GRADE (Cumecs)
DEPTH TO INVERT Foos|e s/s s/s fs =F
INVERT LEVEL a2 se SF ss & a8
OF DRAIN BFF BP Fle OF =F
DESIGN SURFACE Se 7
LEVEL pF 7
COORDINATES a he
RUNNING =] crus] rsoa| 2c] S| seam
CHAINAGE
LINE U 15 N.S.C. REF NO. MCU15/0111 & REC15/0031
fast [ocelot AMENOMENT DETALS besion cwecx| a menor" SURVEYOR: ML_SURVEYS “ ae “STORMWATER DRAINAGE
ale e + aa ISSUED FOR CONSTRUCTION - PENDING COUNCIL APPROVAL Ee to00 — —— — 3 feb see Pee a are @risurieye ten.au PALM LAKE ‘works PTY ILD C= o, V—_T LONGITUDINAL SECTIONS
ae a a RE sp — - . “a
i OT an a fas | Jha eon PALM LAKE ASORT CaliOre BEB cement mr SETS OF 8
HE wens Fa ok BEML oF CALERECORSILIG LD PY LID STAGE 2 CONSULTING Se Be 16-001014-116 A