East Alligator district centre water supply assessment : Kakadu National Park
D . Pidsley
Jamieson, M.; Pidsley, D.; Paiva, Jerome
E-Publications; E-Books; PublicationNT; Technical Report ; 26/1991
Made available via the Publications (Legal Deposit) Act 2004 (NT).
Water-supply -- Northern Territory -- Kakadu National Park; Groundwater -- Northern Territory -- Kakadu National Park; Kakadu National Park (N.T.)
Power and Water Authority
Technical Report ; 26/1991
1 v. : ill., maps ; 30 cm.
Check within Publication or with content Publisher.
Technical Report WRD91026 Viewed at 15:07:48 on 29/07/2010 Page 96 of 107. REPLACE RETICULATION TO CATER FOR INCREASED DEMAND Clear site of vegetation & topsoil & stockpile for restoration $2/1ineal m x 3900m Excavate trench to 475mm depth,300mm wide (includes allowance for road crossings) $8/lineal m x 3900m Fence excavation and prepare trench base $4Jlinesl m x 3900m Supply 100mm N.B. uPVC pipe $107/6m length x 650 lengths Lay,join,bed pip'e & compact bedding $IO/lineal m x 3900m Provide thrust blocks say 13 blocks @ $SO/block Backfill trench and compact $3/lineal m x 3900m Supply & Place pipeline marker posts $75/post x 40 posts Pressure test main $l/line,.l m x 3900m Flush/disinfect main $l/line,.l m x 3900m Restoration $3.S0/Hneal m x 3900m Supply as constructed information subtotal 15% contingency Total Reticulation 7800 31,!00 15600 69550 39000 650 IUOO 3000 3900 3900 136S0 BOO 200750 30110 230860 TOTAL COST TO CATER FOR 10% GROWTH 448000
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