Batchelor water supply development study 1985.
Keith Lane & Associated Pty Ltd
E-Publications; E-Books; PublicationNT; Report ; 68/1985
Made available via the Publications (Legal Deposit) Act 2004 (NT).
Dept. of Mines and Energy
Report ; 68/1985
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Technical Report WRD85068 Viewed at 15:07:30 on 29/07/2010 Page 34 of 58. I I I I I I I I I I I I I I I I I I I I 12.0 ESTIMATE OF COSTS Preliminary estimates of costs for the recommended works are as follows : The Building Cost Index has risen at approximately 8.5% over the past 10 years and this rate will be used in assessing the projected value of future stages. STAGE I 1. 2. ITEM 300 mm dia. mains (supply, lay, backfill, test) 225 mm dia. mains (supply, lay, backfill, test) 3. 100 mm dia. mains (supply, lay, backfill, tes t) 4. Removal of tank and chlorinator, new timers, replace galvanised services, and calibrate tank recorder. TOTAL STAGE 1 ITEH STAGE 2 1. 300 mm dia. mains 2. 3. (supply, lay, backfill, tes t-) Construct pump station (including pumps and pressure sensors) Construct steel water tank (including pipework and chlorinator) - based on contractor's rates TOTAL STAGE 2 30 QUANT TTY RATE AMOUNT 320m 96 $31000 180m 65 $12000 290m 30 $9000 Item $10000 $62000 QUANTITY RATE AMOUNT 980m 96 $94000 Item $65000 Item $460000 $619000