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ESTIMATECONSTRUCTION OF PROBABLECOSTS <br /> SITTS & HILL ENGINEERS, INC. <br /> DATE: May 14, 2019 CIVIL ■ STRUCTURAL • SURVEYING <br /> ESTIMATE BY: VMS <br /> STATUS: Permit Resubmittal <br /> JOB No.: 17,754 <br /> PROJECT: RAILWAY AVENUE IMPROVEMENTS, EVERETT,WA <br /> ITEM DESCRIPTION Qty. Unit Unit Price Sub-Total <br /> STORM DRAINAGE IMPROVEMENTS <br /> 12" SD Pipe 337 LF $40 $13,480 <br /> (includes trenching, backfill, and disposal of unsuitable soil) <br /> 30" SD Pipe 154 LF $155 $23,870 <br /> (includes trenching, backfill, and disposal of unsuitable soil) <br /> 54" SD Pipe 1820 LF $210 $382,200 <br /> (includes trenching, backfill, and disposal of unsuitable soil) <br /> Type 1 CB 1 EA $1,850 $1,850 <br /> Type 2 CB-48" Dia. 1 EA $4,500 $4,500 <br /> Type 2 CB - 54" Dia. 1 EA $6,500 $6,500 <br /> Type 2 CB - 84" Dia. 8 EA $20,000 $160,000 <br /> Filterra 4x4 Internal Bypass w/Chamber 2 EA $22,500 $45,000 <br /> Filterra 6x4 Internal Bypass w/Chamber 1 EA $30,000 $30,000 <br /> Filter Drain Media and Geotextile 476 LF $6 $2,856 <br /> Storm Drain Pressure Testing 1 LS $2,500 $2,500 <br /> SUB-TOTAL(this page)= $672,756 <br />