Territory Stories

Pine Creek region surface water resources assessment Vol 1 - Study report Vol 2 - Geotechnical report

Details:

Title

Pine Creek region surface water resources assessment Vol 1 - Study report Vol 2 - Geotechnical report

Creator

Willing & Partners; Dames & Moore; Earl James & Associates

Collection

E-Publications; E-Books; PublicationNT; Report no. 55/1989

Date

1989-08-01

Notes

Date:1989-08

Language

English

Publisher name

Northern Territory Government

Place of publication

Darwin

Series

Report no. 55/1989

File type

application/pdf

Use

Attribution International 4.0 (CC BY 4.0)

Copyright owner

Northern Territory Government

License

https://creativecommons.org/licenses/by/4.0/

Parent handle

https://hdl.handle.net/10070/229295

Citation address

https://hdl.handle.net/10070/673141

Page content

Technical Report WRD89055 Viewed at 15:07:05 on 29/07/2010 Page 40 of 45. -Table 11.2: Spillway Recommendations and Performance Damsite Spillway Recommendations PMF Conditions Crest Level (mAHD) Length (m) Peak Inflow Peak Spill (m3/s) (m3/s) Critical Duration (hrs) 2 160.0 260 4940 3640 4 155.0 150 3125 2100 12 161.5 160 2600 2200 14 181.0 160 3460 2260 15 189.0 40 750 550 16 149.5 60 1200 830 21 105.5 230 3675 3200 23 176.5 340 5500 4900 24 117.0 100 2050 1370 Note: 1. P}'1P was extrapolated for durations greater than six hours 2. Recommendations based on spillway flow depth of 4 metres. PINE CREEK REGION - SURFACE WATER RESOURCES ASSESSMEt.'T Page 23 12 4 6 8 6 4 8 4 2