Laserfiche WebLink
Page 26 <br /> o Mainlines have low up-front capital cost and low maintenance costs <br /> 4 Upwards of 50-70%of the total (collection+ treatment+ dispersal)project costs are associated with <br /> the on-lot components <br /> 4 Cluster AdvanTex Treatment Systems are modular in construction and facilitate capacity on demand, as <br /> illustrated in the following figure. <br /> Budgetary Estimates <br /> Several bid tabulations from small communities with Orenco collection and treatment systems are available upon <br /> request. The following cost estimates are derived from recent bid tabulations from similarly sized STEP projects. <br /> All estimates are consdered conservative, intended for the purpose of developing budgets, please note that <br /> costs include 20% contingency and a 15% allowance for engineering and project management.Also, all costs <br /> assume complete replacement of the onsite tank, while it may be possible to utilize some of the existing tanks. <br /> For all service areas,the estimated cost is approximately$80 million. Of this amount, approximately$15 million <br /> (excluding contingency and engineering)would be required to provide collection mains. More than $44 million <br /> (also excluding contingency and engineering) could be deferred until the time of connection. <br /> The cost estimate, based on unit pricing is as follows: <br /> s s ima aAre-as) <br /> Description Quantity Unit Cost Total Cost <br /> 2"Main 400805 $ 12.80 3 5,130,304.00 <br /> 3"Main $ 15.00 - <br /> 4"Main 78296 $ 16.60 $ 1,299,713.60 <br /> 6"Main 28011 $ 25.50 $ 714,280.50 <br /> 8"Main 34010 $ 33.50 $ 1,139,335,00 <br /> Valves 607 $ 1,000.00 3 607,000.00 <br /> Air Release Assemblies 278 $ 1,400.00 $ 389,200.00 <br /> Terminal End Glean-outs 130 $ 1,400.00 $ 182,000.00 <br /> Short Side Single Services 2803 $ 1,000.00 $ 2,803,000.00 <br /> Long Side Double Services 704 $ 1,700.00 $ 1,196,800.00 <br /> Lang Side Single Services 1391 $ 1,600.00 $ 2,225,600.00 <br /> Onsite STEP Installation 5557 $ 8,000.DD $ 44,456,000.00 <br /> Subrorai $ 67,143,233.10 <br /> 20%Contingency $ 12,028,646.62 <br /> 15% Engineering &Admin $ 9,021,484.97 <br /> ora <br /> Number of Properties 5557 <br /> Estimated Cost Per Property 14,611.01 <br /> Collection Systern Cost Per Froperty <br /> Cost estimated, based on service areas, is shown in the following table: <br />