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Preliminary Design Report Addendum No.2 <br />Cost Calculations for Pipe: Santa Ana Delhi Diversion FM Route <br />No.5 <br />Printed date : 06/20/2014 <br />Project year: 2014 <br />The estimated construction cost below, which includes contractor overhead <br />and profit, is for planning purposes only. The output does NOT include <br />contingency, sales tax, or allied costs (design, permitting, construction <br />management, etc. ). <br />Construction Year: 2014 <br />Length: 6566 ft <br />Conduit Type: Force Main <br />Depth of Cover: 6 ft <br />Trench Backfill Type: Imported <br />Disposal Type: No Disposal Cost <br />Manhole Spacing: None <br />Existing Utilities: Complex <br />Dewatering: Minimal <br />Pavement Restoration: Trench Width <br />Traffic: Light <br />Land Acquisition: None <br />Required Easements: None <br />Land Adjustment Factor: King County Average <br />Trench Safety: Standard <br />Pipe Diameter: 8 in. <br />Outer Diameter <br />0.754 ft <br />Trench Width <br />3.48 ft <br />Excavation Depth <br />7.75 ft <br />Complete Surface Rest. Width <br />5.48 ft <br />Unit Costs (Basis 2008) <br />Item <br />Quantity <br />Unit Tint <br />CnO Ttem <br />Cod <br />Excavation <br />6,560.0 <br />CY <br />13.00 <br />85,300 <br />Backfill <br />4,230.0 <br />CY <br />34.00 <br />144,000 <br />Complete Pavement Restoration <br />4,000.0 <br />SY <br />86.00 <br />344,000 <br />Trench Safety <br />102,000.0 <br />SF <br />0.53 <br />54,000 <br />Spoil Load and Haul <br />6,560.0 <br />CY <br />16.00 <br />105,000 <br />Pipe Unit Material Cost <br />6,570.0 <br />If <br />30.00 <br />197,000 <br />Pipe Installation <br />6,570.0 <br />If <br />22.00 <br />144,000 <br />Place Pipe Zone Fill <br />2,220.0 <br />CY <br />34.00 <br />75,600 <br />Existing Utilities <br />6,570.0 <br />if <br />32.00 <br />210,000 <br />Dewateuius <br />6,570.0 <br />If <br />24.00 <br />158,000 <br />25F -237 <br />