CLINTON CIRCLE
OPINION OF PROBABLE CONSTRUCTION COSTS
Clinton Circle, Richmond CA
2024-08-15
Item Qty UoM Unit Price Extension Sub-Total
EARTHWORK, GRADING, & DRAINAGE
Clear and Grub 1,600 SF $ 3.00 $ 4,800.00 Finished grading 1,600 SF $ 1.50 $ 2,400.00 Import Topsoil at planting area (6" depth) 2 CY $ 100.00 $ 200.00 $ 7,400.00
PAVING & SURFACING
Decomposed Granite Paving, stabilized 727 SF $ 8.00 $ 5,816.00 Rock Cobble, 2-4" Noiyo cobble 20 CY $ 220.00 $ 4,400.00 Perimeter Concrete Curb & Gutter, per City 145 LF $ 75.00 $ 10,875.00 Restriping at Road/Crosswalks per City LS $ - Traffic Calming Elements per City LS $ - $ 21,091.00
MISCELLANEOUS
Redwood Header 215 LF $ 9.00 $ 1,935.00 $ 1,935.00
SITE FURNITURE
Bench 1 EA $ 2,000.00 $ 2,000.00
Commemorative Sign 1 EA $ 1,500.00 $ 1,500.00 Symbolic Fountain 1 EA $ 1,500.00 $ 1,500.00 Boulders (22 total, Sonoma Fieldstone), shipping/install not included 18.5 TON $ 300.00 $ 5,550.00 $ 10,550.00
PLANTING
Soil Prep, 6" depth 113 SF $ 0.75 $ 84.75 Tree (24" box) 1 EA $ 1,000.00 $ 1,000.00 Shrubs/Groundcover (install by residents, nic) 11 EA $ 20.00 $ 220.00 3" Depth Mulch 1 CY $ 35.00 $ 35.00 $ 1,339.75
SUB-TOTAL 42,315.75$
Design Contingency (5%) 2,115.79$
GRAND TOTAL $44,431.54
Notes:
1. This opinion of probable cost includes shipping and labor except as noted. Cost does not include mobilization, construction fencing, erosion control, traffic diversion, and shipping or installation of boulders.
2. Costs assume a new perimeter curb and gutter and 6" depth import topsoil. These items may not be necessary depending on condition of existing curb, city standards, and the health of the existing soil.