Ladera Park Stormwater Improvements
$4,944,878.98
11/27/2018
673 (B5),673 (B6)
6
* Non-standard items are shaded yellow
| Item Code | Description | % of Total Project | Quantity | Unit | Engineer's Estimate | Low Bidder Item Bid | Amount | Average Item Bid | Median Item Bid |
| 001.06.001 | CONSTRUCTION SCHEDULE (BASELINE) (STIPULATED UNIT PRICE OF $2,000) |
0.04
| 1 | LS | $2,000.00 | $2,000.00 |
$2,000.00
| $2,000.00 | $2,000.00 |
| 001.06.006 | CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH) |
0.06
| 6 | MTH | $500.00 | $500.00 |
$3,000.00
| $500.00 | $500.00 |
| 001.06.009 | CONSTRUCTION SCHEDULE (AS-BUILT) (STIPULATED UNIT PRICE OF $1,000) |
0.02
| 1 | LS | $1,000.00 | $1,000.00 |
$1,000.00
| $1,000.00 | $1,000.00 |
| 001.07.003 | IMPLEMENTATION OF BMPS |
0.34
| 1 | LS | $15,000.00 | $16,964.00 |
$16,964.00
| $44,910.67 | $40,000.00 |
| 001.07.009 | RESTORATION OF EXISTING IMPROVEMENTS |
0.44
| 1 | LS | $13,000.00 | $21,590.00 |
$21,590.00
| $68,598.33 | $45,000.00 |
| 001.07.021 | SHORING OF OPEN EXCAVATIONS |
1.73
| 1 | LS | $100,000.00 | $85,592.00 |
$85,592.00
| $293,882.50 | $263,851.50 |
| 001.08.005 | OFFICE FACILITIES |
0.41
| 6 | MTH | $2,500.00 | $3,392.83 |
$20,356.98
| $5,907.14 | $3,446.42 |
| 001.09.003 | MOBILIZATION |
6.76
| 1 | LS | $200,000.00 | $334,207.00 |
$334,207.00
| $428,534.50 | $393,500.00 |
| 306.01.503 | RESTORATION OF PERMANENT SURFACING |
2.89
| 1 | LS | $85,000.00 | $143,140.00 |
$143,140.00
| $117,190.00 | $146,570.00 |
| 601.09.011 | TRAFFIC CONTROL |
1.37
| 1 | LS | $100,000.00 | $67,500.00 |
$67,500.00
| $52,833.33 | $37,500.00 |
| | PRE-TREATMENT DEVICE |
2.56
| 1 | LS | $131,800.00 | $126,565.00 |
$126,565.00
| $196,810.83 | $161,550.00 |
| | SUBMERSIBLE LEVEL TRANSMITTERS AND APPURTENANCES |
0.05
| 1 | LS | $16,000.00 | $2,267.00 |
$2,267.00
| $30,444.50 | $35,000.00 |
| | TEMPORARY SOUND BARRIER |
0.48
| 1 | LS | $7,500.00 | $23,750.00 |
$23,750.00
| $41,125.00 | $46,500.00 |
| | WATER HARVESTING SYSTEM |
5.85
| 1 | LS | $229,500.00 | $289,066.00 |
$289,066.00
| $290,177.67 | $269,533.00 |
| | OPERATIONAL TESTS |
1
| 1 | LS | $15,000.00 | $49,350.00 |
$49,350.00
| $36,258.33 | $27,500.00 |
| | MISCELLANEOUS MECHANICAL WORK |
1.43
| 1 | LS | $20,000.00 | $70,941.00 |
$70,941.00
| $74,624.72 | $72,970.50 |
| | LANDSCAPING AND IRRIGATION |
4.56
| 1 | LS | $464,019.00 | $225,731.00 |
$225,731.00
| $413,675.17 | $356,010.00 |
| | JOBS COORDINATOR |
0.23
| 1 | LS | $20,000.00 | $11,566.00 |
$11,566.00
| $29,327.67 | $22,500.00 |
| | FLOW METER SENSORS |
0.05
| 1 | LS | $45,600.00 | $2,467.00 |
$2,467.00
| $29,361.17 | $27,500.00 |
| | ELECTRIC MOTOR OPERATOR AND APPURTENANCES |
0.62
| 1 | LS | $27,300.00 | $30,905.00 |
$30,905.00
| $31,117.50 | $27,900.00 |
| | ELECTRICAL WORK |
8.93
| 1 | LS | $308,689.00 | $441,495.00 |
$441,495.00
| $501,131.33 | $455,074.00 |
| | DRAINAGE |
22.21
| 1 | LS | $763,302.00 | $1,098,259.00 |
$1,098,259.00
| $1,015,536.37 | $1,045,267.00 |
| | DRYWELLS |
37.22
| 1 | LS | $3,001,330.00 | $1,840,572.00 |
$1,840,572.00
| $2,323,075.33 | $2,157,460.00 |
| | CAST IRON SLIDE GATE ASSEMBLY |
0.69
| 1 | LS | $41,000.00 | $33,928.00 |
$33,928.00
| $52,621.33 | $47,500.00 |
| | WATER QUALITY MONITORING INSTRUMENTATION |
0.05
| 1 | LS | $48,600.00 | $2,667.00 |
$2,667.00
| $56,511.17 | $49,000.00 |
| | Total Percent | 100 | | | | Total Amount | $4,944,878.98 | | |
