| Assessment Year | 2009 |
|---|---|
| Principal Product | Precast Concrete |
| NAICS | 238120: Structural Steel and Precast Concrete Contractors |
| SIC | 3272: Concrete Products, Except Block and Brick |
| Sales Range | $50 M to 100M |
| # of Employees | 180 |
| Plant Area |
189,154
ft2
|
| Annual Production | 93,400
units
|
| Production Hrs. Annual | 5,060
hrs
|
| Location (State) | Virginia |
Facility Energy Cost and Usage
| Source | Yearly Cost | Usage | Unit Cost | |
|---|---|---|---|---|
| Electricity Usage | $135,840 | 3,256,768 |
kWh
|
$0.042 |
| Electricity Demand | $69,805 | 8,854 |
kW-mo/yr
|
$7.88 |
| Electricity Fees | $567 | - |
|
- |
| Natural Gas | $353,514 | 26,363 |
MMBtu
|
$13.41 |
| TOTAL YEARLY COSTS | - | |||
| RECOMMENDED SAVINGS* | $79,257 |
See individual recommendations below
*Non-energy impacts included in savings.
|
||
| IMPLEMENTED SAVINGS* | $21,637 | |||
Recommendations
| # | Description | Yearly Savings* | Imp'd Cost* | Status | Electricity Usage Savings | Electricity Demand Savings | Natural Gas Savings | Personnel Changes Savings |
|---|---|---|---|---|---|---|---|---|
| 01 | 2.2414: Use waste heat from hot flue gases to preheat | $27,893 | $26,000 | - | - |
$27,893
-
MMBtu
|
- | |
| 02 | 2.7134: Use photocell controls | $11,811 | $6,850 |
$8,155
195,518
kWh
|
$3,656
-
kW-mo/yr
|
- | - | |
| 03 | 2.1233: Analyze flue gas for proper air/fuel ratio | $11,520 | $800 | - | - |
$11,573
-
MMBtu
|
$(-53.0) | |
| 04 | 2.4239: Eliminate or reduce compressed air usage | $9,238 | $8,890 |
$6,378
152,901
kWh
|
$2,860
-
kW-mo/yr
|
- | - | |
| 05 | 2.4146: Use adjustable frequency drive or multiple speed motors on existing system | $4,896 | $8,900 |
$3,383
81,114
kWh
|
$1,513
-
kW-mo/yr
|
- | - | |
| 06 | 2.4231: Reduce the pressure of compressed air to the minimum required | $4,483 | $105 |
$3,096
74,226
kWh
|
$1,387
-
kW-mo/yr
|
- | - | |
| 07 | 2.2136: Install / repair insulation on steam lines | $3,782 | $8,543 | - | - |
$3,782
-
MMBtu
|
- | |
| 08 | 2.4151: Develop a repair/replace policy | $2,651 | $605 |
$1,978
47,412
kWh
|
$883
-
kW-mo/yr
|
- | $(-210.0) | |
| 09 | 2.4157: Establish a predictive maintenance program | $2,609 | $1,000 |
$1,898
45,516
kWh
|
$851
-
kW-mo/yr
|
- | $(-140.0) | |
| 10 | 2.4221: Install compressor air intakes in coolest locations | $374 | $300 |
$215
5,154
kWh
|
$159
-
kW-mo/yr
|
- | - | |
| TOTAL RECOMMENDED | $79,257 | $61,993 |
$25,103
601,841
kWh
|
$11,309
-
kW-mo/yr
|
$43,248
-
MMBtu
|
$(-403.0) | ||
| TOTAL IMPLEMENTED | $21,637 | $2,810 |
$7,187
172,308
kWh
|
$3,280
-
kW-mo/yr
|
$11,573
-
MMBtu
|
$(-403.0) | ||
| Yearly Savings* | Imp'd Cost* | Electricity Usage Savings | Electricity Demand Savings | Natural Gas Savings | Personnel Changes Savings | |||
*Savings and costs are best estimates based on the center's site visit, associated engineering analysis, and typical capital and labor costs