# Building 765, New Workshop and Storage Addition **Estimated Cost Description**  **Unit Quantity**  **Unit Cost Total Cost**  Excavate an area for the new sump. Sump is 5' x 5' x 12' deep. Assume over excavate 3' on all sides. Clay, till or blasted rock, 3/4 cubic yd bucket Cubic yard 28.4 $21.00 $597 Trench for concrete spread footings. Footings are 1' deep, 24" wide around base of tank walls. By hand, heavy soils. Cubic yard 1 $102 $151 Trim bottom and sides of spread footing trench for concrete pour. Square foot 40 $0.86 $34.40 Pour concrete footings in footing trench. Concrete is pumped, continuous flow. Cubic yard 1 $29.00 $42.96 Construct forms for sump tank concrete walls. Forms are 1-use, below grade, job built Square foot contact area 480 $15.40 $7,392.00 Concrete reinforcing steel in place. Walls, #5 bar at 4.17 lbs/square foot of wall. Ton 1 $1,650.00 $825.66 Pour concrete into floor and wall forms. Assume Redy-Mix concrete is 3,000 psi delivered and pumped. Includes concrete plus labor and equipment. Sump walls are 6" thick Cubic yard 4 $140.50 $624.44 Concrete finishing of sump floor. Assume bull float, broom finish with edging and joints. Square foot 25 $0.72 $18.00 Concrete finishing of walls. Bush hammer, green concrete Square foot 240 $2.81 $674.40 **Subtotal Direct Cost: $10,360**  Plumbing (piping of water into sump, through-wall discharge piping, etc.) 13.3 $1,378 Mechanical systems (Supports for pumps, electrical, ladder, cover supports, etc, etc) 17.5 $1,813 Electrical systems (wiring, lighting, outlets, switches, etc.) NA $0 Instrumentation (PLCs, sensors, hardware, software, etc.) NA $0 Sitework (clearing, grading, surveying) 14.0 $1,450 **Total Direct Cost: $15,002**  % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost Page 1 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost** Engineering 8.0 $1,200 Permits 2.0 $300 Scheduling 0.8 $120 Performance bonds 2.5 $375 Insurance (risk, equipment floater, public liability) 2.3 $345 Contractor markup (handling, procuring, subcontracting, change orders, etc.) 10.0 $1,500 Overhead and profit 10.0 $1,500 **Total Indirect Cost: $5,341**  **Total Base Cost: $20,342**  % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost

Page 2 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Notes:**  1. Costs and cost factors obtained fromRSMeans Building Construction Cost Data, 68th Edition, 2010. 2. Assume the sump provides 0.25 hr of residence time at maximum flow

Page 3 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

**Notes**

1

1 1 1 1

1 1 1 1 1 Page 4 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

1 1 1 1 1 1

Page 5 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

Page 6 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Description**  **Unit Quantity**  **Unit Cost Total Cost**  Excavate an area for the new sump. Sump is 7' x 7' x 12' deep. Assume over excavate 3' on all sides. Clay, till or blasted rock, 3/4 cubic yd bucket Cubic yard 44.4 $21.00 $933 Trench for concrete spread footings. Footings are 1' deep, 24" wide around base of tank walls. By hand, heavy soils. Cubic yard 2 $102 $212 Trim bottom and sides of spread footing trench for concrete pour. Square foot 56 $0.86 $48.16 Pour concrete footings in footing trench. Concrete is pumped, continuous flow. Cubic yard 2 $29.00 $60.15 Construct forms for sump tank concrete walls. Forms are 1-use, below grade, job built Square foot contact area 672 $15.40 $10,348.80 Concrete reinforcing steel in place. Walls, #5 bar at 4.17 lbs/square foot of wall. Ton 1 $1,650.00 $1,155.92 Pour concrete intofloor and wallforms. Assume Redy-Mix concrete is 3,000 psi delivered and pumped. Includes concrete plus labor and equipment. Sump walls are 6" thick Cubic yard 6 $140.50 $874.22 Concrete finishing of sump floor. Assume bull float, broom finish with edging and joints. Square foot 49 $0.72 $35.28 Concrete finishing of walls. Bush hammer, green concrete Square foot 336 $2.81 $944.16 **Subtotal Direct Cost: $14,612**  Plumbing (piping of water into sump, through-wall discharge piping, etc.) 13.3 $1,943 Mechanical systems (Supports for pumps, electrical, ladder, cover supports, etc, etc) 17.5 $2,557 Electrical systems (wiring, lighting, outlets, switches, etc.) NA $0 Instrumentation (PLCs, sensors, hardware, software, etc.) NA $0 Sitework (clearing, grading, surveying) 14.0 $2,046 **Total Direct Cost: $21,158**  % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost
Page 1 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost** Engineering 8.0 $1,693 Permits 2.0 $423 Scheduling 0.8 $169 Performance bonds 2.5 $529 Insurance (risk, equipment floater, public liability) 2.3 $487 Contractor markup (handling, procuring, subcontracting, change orders, etc.) 10.0 $2,116 Overhead and profit 10.0 $2,116 **Total Indirect Cost: $7,532**  **Total Base Cost: $28,690**  % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost

Page 2 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Notes:**  1. Costs and cost factors obtained fromRSMeans Building Construction Cost Data, 68th Edition, 2010. 2. Assume the sump provides 0. 25 hr of residence time at maximum flow

Page 3 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

**Notes**
1

1 1 1 1

1 1 1 1 1
Page 4 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

1 1 1 1 1 1

Page 5 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

Page 6 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Description**  **Unit Quantity**  **Unit Cost Total Cost**  Excavate an area for the new sump. Sump is 9' x 9' x 12' deep. Assume over excavate 3' on all sides. Clay, till or blasted rock, 3/4 cubic yd bucket Cubic yard 64.0 $21.00 $1,344 Trench for concrete spread footings. Footings are 1' deep, 24" wide around base of tank walls. By hand, heavy soils. Cubic yard 3 $102 $272 Trim bottom and sides of spread footing trench for concrete pour. Square foot 72 $0.86 $61.92 Pour concrete footings in footing trench. Concrete is pumped, continuous flow. Cubic yard 3 $29.00 $77.33 Construct forms for sump tank concrete walls. Forms are 1-use, below grade, job built Square foot contact area 864 $15.40 $13,305.60 Concrete reinforcing steel in place. Walls, #5 bar at 4.17 lbs/square foot of wall. Ton 1 $1,650.00 $1,486.19 Pour concrete intofloor and wallforms. Assume Redy-Mix concrete is 3,000 psi delivered and pumped. Includes concrete plus labor and equipment. Sump walls are 6" thick Cubic yard 8 $140.50 $1,124.00 Concrete finishing of sump floor. Assume bull float, broom finish with edging and joints. Square foot 81 $0.72 $58.32 Concrete finishing of walls. Bush hammer, green concrete Square foot 432 $2.81 $1,213.92 **Subtotal Direct Cost: $18,943**  Plumbing (piping of water into sump, through-wall discharge piping, etc.) 13.3 $2,519 Mechanical systems (Supports for pumps, electrical, ladder, cover supports, etc, etc) 17.5 $3,315 Electrical systems (wiring, lighting, outlets, switches, etc.) NA $0 Instrumentation (PLCs, sensors, hardware, software, etc.) NA $0 Sitework (clearing, grading, surveying) 14.0 $2,652 **Total Direct Cost: $27,430**  % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost
Page 1 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost** Engineering 8.0 $2,194 Permits 2.0 $549 Scheduling 0.8 $219 Performance bonds 2.5 $686 Insurance (risk, equipment floater, public liability) 2.3 $631 Contractor markup (handling, procuring, subcontracting, change orders, etc.) 10.0 $2,743 Overhead and profit 10.0 $2,743 **Total Indirect Cost: $9,765**  **Total Base Cost: $37,195**  % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost

Page 2 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Notes:**  1. Costs and cost factors obtained fromRSMeans Building Construction Cost Data, 68th Edition, 2010. 2. Assume the sump provides 0.25 hr of residence time at maximum flow

Page 3 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

**Notes**
1

1 1 1 1

1 1 1 1 1
Page 4 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

1 1 1 1 1 1

Page 5 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

Page 6 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Description**  **Unit Quantity**  **Unit Cost Total Cost**  Excavate an area for the new sump. Sump is 11' x 11' x 12' deep. Assume over excavate 3' on all sides. Clay, till or blasted rock, 3/4 cubic yd bucketCubic yard 87.1 $21.00 $1,829 Trench for concrete spread footings. Footings are 1' deep, 24" wide around base of tank walls. By hand, heavy soils. Cubic yard 3 $102 $332 Trim bottom and sides of spread footing trench for concrete pour. Square foot 88 $0.86 $75.68 Pour concrete footings in footing trench. Concrete is pumped, continuous flow. Cubic yard 3 $29.00 $94.52 Construct forms for sump tank concrete walls. Forms are 1-use, below grade, job built Square foot contact area 1,056 $15.40 $16,262.40 Concrete reinforcing steel in place. Walls, #5 bar at 4.17 lbs/square foot of wall. Ton 1 $1,650.00 $1,816.45 Pour concrete intofloor and wallforms. Assume Redy-Mix concrete is 3,000 psi delivered and pumped. Includes concrete plus labor and equipment. Sump walls are 6" thick Cubic yard 10 $140.50 $1,373.78 Concrete finishing of sump floor. Assume bull float, broom finish with edging and joints. Square foot 121 $0.72 $87.12 Concrete finishing of walls. Bush hammer, green concrete Square foot 528 $2.81 $1,483.68 **Subtotal Direct Cost: $23,355**  Plumbing (piping of water into sump, through-wall discharge piping, etc.) 13.3 $3,106 Mechanical systems (Supports for pumps, electrical, ladder, cover supports, etc, etc) 17.5 $4,087 Electrical systems (wiring, lighting, outlets, switches, etc.) NA $0 Instrumentation (PLCs, sensors, hardware, software, etc.) NA $0 Sitework (clearing, grading, surveying) 14.0 $3,270 **Total Direct Cost: $33,819**  % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost Page 1 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost** Engineering 8.0 $2,705 Permits 2.0 $676 Scheduling 0.8 $271 Performance bonds 2.5 $845 Insurance (risk, equipment floater, public liability) 2.3 $778 Contractor markup (handling, procuring, subcontracting, change orders, etc.) 10.0 $3,382 Overhead and profit 10.0 $3,382 **Total Indirect Cost: $12,039**  **Total Base Cost: $45,858**  % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost

Page 2 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Notes:**  1. Costs and cost factors obtained fromRSMeans Building Construction Cost Data, 68th Edition, 2010. 2. Assume the sump provides 0.25 hr of residence time at maximum flow

Page 3 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

**Notes**
1

1 1 1 1

1 1 1 1 1 Page 4 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

1 1 1 1 1 1

Page 5 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

Page 6 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Description**  **Unit Quantity**  **Unit Cost Total Cost**  Excavate an area for the new sump. Sump is 13' x 13' x 12' deep. Assume over excavate 3' on all sides. Clay, till or blasted rock, 3/4 cubic yd bucketCubic yard 113.8 $21.00 $2,389 Trench for concrete spread footings. Footings are 1' deep, 24" wide around base of tank walls. By hand, heavy soils. Cubic yard 4 $102 $393 Trim bottom and sides of spread footing trench for concrete pour. Square foot 104 $0.86 $89.44 Pour concrete footings in footing trench. Concrete is pumped, continuous flow. Cubic yard 4 $29.00 $111.70 Construct forms for sump tank concrete walls. Forms are 1-use, below grade, job built Square foot contact area 1,248 $15.40 $19,219.20 Concrete reinforcing steel in place. Walls, #5 bar at 4.17 lbs/square foot of wall. Ton 1 $1,650.00 $2,146.72 Pour concrete intofloor and wallforms. Assume Redy-Mix concrete is 3,000 psi delivered and pumped. Includes concrete plus labor and equipment. Sump walls are 6" thick Cubic yard 12 $140.50 $1,623.56 Concrete finishing of sump floor. Assume bull float, broom finish with edging and joints. Square foot 169 $0.72 $121.68 Concrete finishing of walls. Bush hammer, green concrete Square foot 624 $2.81 $1,753.44 **Subtotal Direct Cost: $27,848**  Plumbing (piping of water into sump, through-wall discharge piping, etc.) 13.3 $3,704 Mechanical systems (Supports for pumps, electrical, ladder, cover supports, etc, etc) 17.5 $4,873 Electrical systems (wiring, lighting, outlets, switches, etc.) NA $0 Instrumentation (PLCs, sensors, hardware, software, etc.) NA $0 Sitework (clearing, grading, surveying) 14.0 $3,899 **Total Direct Cost: $40,324**  % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost % of subtotal direct cost Page 1 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost** Engineering 8.0 $3,226 Permits 2.0 $806 Scheduling 0.8 $323 Performance bonds 2.5 $1,008 Insurance (risk, equipment floater, public liability) 2.3 $927 Contractor markup (handling, procuring, subcontracting, change orders, etc.) 10.0 $4,032 Overhead and profit 10.0 $4,032 **Total Indirect Cost: $14,355**  **Total Base Cost: $54,679**  % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost % of total direct cost

Page 2 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost Notes:**  1. Costs and cost factors obtained fromRSMeans Building Construction Cost Data, 68th Edition, 2010. 2. Assume the sump provides 0.25 hr of residence time at maximum flow

Page 3 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

**Notes**

1

1 1 1 1

1 1 1 1 1 Page 4 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

1 1 1 1 1 1

Page 5 of 6 December 2002

# Building 765, New Workshop and Storage Addition **Estimated Cost**

Page 6 of 6 December 2002

### Summary Cost Curve

**Flow (gpm) Building Cost**  138 $20,342 298 $28,690 452 $37,195 788 $45,858 1030 $54,679

y = 36.917x + 17373 R2 = 0.9792
$0 $10,000 $20,000 $30,000 $40,000 $50,000 $60,000

0 200 400 600 800 1000 1200

Regression Curve