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Bissel6 <br />~, Karn <br />a <br />ob #N1298.10 <br />• ~ March 24, 1993 <br />Page 2 <br />ENGINEER'S PRELIMINARY COST ESTIMATE <br />INTERIM OFF-SITE IMPROVEMENTS <br />(TO BE RETAINED WITH ULTIMATE IMPROVEMENTS) <br />(SOUTH OF THE PROPOSED STREET CENTERLINE ALONG ROSA, KAPLAN, WHITE, <br />PUBLIC STORAGE AND AUFDERMAUR) <br />TRACT 6545 <br />PLEASANTON, CALIFORNIA <br />Item Description Quantity Unit Price Amount <br />A. Grading <br /> 1. Clear & Grub Lump Sum S 2,000.00 S 2,000.00 <br /> 2. Rough Grading 200 CY 5.00 1,000.00 <br /> 3. Demolition Lump Sum 3,000.00 3,000.00 <br /> Subtotal S 6,000.00 <br />B. Paving <br /> 1. Fine Grading 23,032 SF S 0.150 S 3,455.00 <br /> 2. AC Paving (3" AC/12" AB) 15,352 SF 3.00 46,056.00 <br /> (assumed) <br /> 3. Sawcut 1,520 LF 2.00 3,040.00 <br /> Subtotal S 52,551.00 <br />C. Concrete <br /> 1. 8" Median Curb 357 LF S 8.00 S 2,856.00 <br /> Subtotal S 2,856.00 <br />D. Storm Drain <br /> 1. 15" RCP (CL III) 62 LF S 40.00 S 2,480.00 <br /> 2. 12" RCP (CL III) 188 LF 32.00 6,016.00 <br /> 3. Catch Basin 2 EA 1,500.00 3,000.00 <br /> 4. 4' ID Manhole 2 EA 2,000.00 4,000.00 <br /> Subtotal S 15,496.00 <br />E. Miscellaneous <br /> 1. Relocated Fire Hydrant 1 LS S 2,000 S 2,000.00 <br /> ~;~ ~ Subtotal S 2,000.00 <br />CBE.21, 25 <br />