ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE TOTAL
1 Mobilization (Including Water Pollution Control Plan) LS 1 $403,000 $403,000 2 Traffic Control & Construction Area Signs LS 1 $403,000 $403,000 3 Miscellaneous Construction LS 1 $201,000 $201,000
$1,007,000
1 Remove Existing Pavement Delineation 220 LF $1 $300
2 Remove Existing Thermoplastic Pavement Marking 3750 SF $10 $37,500 3 Remove Median 450 SF $10 $4,500
4 Signal Modification 1 LS $150,000 $150,000
5 Curb Ramp 9 EA $7,500 $67,500
6 Median Treatment 1000 SF $8 $8,000
7 Median Curb 200 LF $35 $7,000
8 Drainage Improvements 1 LS $30,000 $30,000
9 Crosswalk (Trail Crossing) 450 LF $30 $13,500
10 Thermoplastic Traffic Stripe 220 LF $2 $500
$318,500
1 Concrete Curb & Gutter (includes pervious surfaces) 450 LF $50 $22,500 2 Remove Existing Pavement Delineation 2900 LF $1 $2,900 3 Remove Existing Thermoplastic Pavement Marking 1075 SF $10 $10,800 4 Thermoplastic Traffic Stripe 2800 LF $2 $5,600
5 Thermoplastic Pavement Marking 1075 SF $4 $4,300
6 Crosswalk (Trail Crossing) 0 LF $30 $0
7 Sidewalk 3700 SF $30 $111,000
8 Curb Ramp 6 EA $7,500 $45,000
9 Landscaping 10000 SF $15 $150,000
10 Median Treatment 5500 SF $8 $44,000
11 Median Curb 900 LF $35 $31,500
12 Remove Median 900 SF $10 $9,000
13 Drainage Improvements 1 LS $50,000 $50,000
$486,600
1 Remove Existing Pavement Delineation 3500 LF $1 $3,500 2 Signal Modification 1 LS $200,000 $200,000
3 Curb Ramp 9 EA $7,500 $67,500
4 Concrete Curb & Gutter (includes pervious surfaces) 400 LF $50 $20,000 5 Sidewalk 4000 SF $30 $120,000
6 Landscaping 13000 SF $15 $195,000
7 Drainage Improvements 1 LS $15,000 $15,000
8 Crosswalk (Trail Crossing) 150 LF $30 $4,500
9 Thermoplastic Traffic Stripe 3100 LF $2 $6,200
$631,700
1 Concrete Curb & Gutter (includes pervious surfaces) 800 LF $50 $40,000 2 Remove Existing Pavement Delineation 3400 LF $1 $3,400 3 Remove Existing Thermoplastic Pavement Marking 700 SF $10 $7,000 4 Thermoplastic Traffic Stripe 4000 LF $2 $8,000
5 Thermoplastic Pavement Marking 650 SF $4 $2,600
6 Landscaping 10250 SF $15 $153,800
7 Median Treatment 7000 SF $8 $56,000
8 Median Curb 1250 LF $35 $43,800
9 Remove Median 7000 SF $10 $70,000
10 Drainage Improvements 1 LS $100,000 $100,000
11 Sidewalk 7000 SF $30 $210,000
$694,600
1 Remove Existing Pavement Delineation 600 LF $1 $600
2 Remove Median 800 SF $10 $8,000
3 Signal Modification 1 LS $150,000 $150,000
4 Curb Ramp 7 EA $7,500 $52,500
5 Median Treatment 1500 SF $8 $12,000
6 Median Curb 200 LF $35 $7,000
7 Crosswalk (Trail Crossing) 200 LF $30 $6,000
8 Concrete Curb & Gutter (includes pervious surfaces) 175 LF $50 $8,800 9 Thermoplastic Traffic Stripe 400 LF $2 $800
$245,700
1 Concrete Curb & Gutter (includes pervious surfaces) 1500 LF $50 $75,000 2 Remove Existing Pavement Delineation 5250 LF $1 $5,300 3 Remove Existing Thermoplastic Pavement Marking 400 SF $10 $4,000 4 Thermoplastic Traffic Stripe 5000 LF $2 $10,000
5 Thermoplastic Pavement Marking 400 SF $4 $1,600
6 Sidewalk 15600 SF $30 $468,000
7 Median Treatment 3850 SF $8 $30,800
Monument Boulevard/Buskirk Avenue Intersection
Monument Boulevard/Contra Costa Boulevard Intersection
Segment 1 - Contra Costa Boulevard to I-680 SB Ramps
Monument Boulevard & I-680 Interchange Intersection
Segment 2 - I-680 NB Ramps to Buskirk Avenue
General Construction
Segment 3 - Monument Boulevard, East of Buskirk Avenue
8 Median Curb 1000 LF $35 $35,000
9 Remove Median 3000 SF $10 $30,000
10 Drainage Improvements 1 LS $25,000 $25,000
11 Landscaping 10750 SF $15 $161,300
$846,000
1 Remove Existing Pavement Delineation 2700 LF $1 $2,700 2 Remove Existing Thermoplastic Pavement Marking 150 SF $10 $1,500 3 Thermoplastic Traffic Stripe 850 LF $2 $1,700
4 Thermoplastic Pavement Marking 150 SF $4 $600
5 Crosswalk (Trail Crossing) 150 LF $30 $4,500
6 Curb Ramp 3 EA $7,500 $22,500
7 Concrete Curb & Gutter (includes pervious surfaces) 950 LF $50 $47,500 8 Sidewalk 9500 SF $30 $285,000
9 Landscaping 3800 SF $15 $57,000
10 Drainage Improvements 1 LS $50,000 $50,000
11 Roadway Pavement 22000 SF $15 $330,000
$803,000
Estimated Construction Cost Subtotal $5,033,400
Contingencies (25% of Estimated Construction Cost Subtotal) $1,259,000 ESTIMATED CONSTRUCTION COST TOTAL $7,299,400
Planning/Environmental (7% of Estimated Construction Cost Total) $730,000 Design (15% of Estimated Construction Cost Total) $1,095,000 Construction Administration (10% of Estimated Construction Cost Total) $730,000 ENGINEERING AND ADMINISTRATION TOTAL $2,555,000
TOTAL ESTIMATED PROJECT COST: $9,854,400
Segment 4 - Marcia Drive & Lisa Lane