flow(gpm) Parkson Static Parkson Ext Parkson Int IPEC -IFS IPEC -IFU IPEC-IFO IPEC-ext

50 14,000 30,000 18,000

60 16,000

75 17,000 30,000

100 17,000 32,000

160 25,000

200 21,000 37,000

240 27,000

425 35,000

500 42,000 51,000

690 52,000

750 82,000 76,000

1000 80,000

1500 86,000

1700 59,000

2000 100,000

2500 168,000

3000 168,000

4600 150,000
138

154

213

254 295 298

397 433 452

574

788

1030

plant flows
flow(gpm) Parkson Int & IPEC -IFS

160 49,697 slope 137.581

500 101,383 intercept 32405.42

750 151,080

1000 159,032

y = 137.58x + 32405

R2 = 0.9503

0

50,000

100,000

150,000

200,000

0 200 400 600 800 1000 1200

Parkson Int & IPEC -IFS

Parkson Int & IPEC -IFS

Linear (Parkson Int & IPEC -

IFS)
Description Unit Quantity Unit Cost Total Cost Notes

IPEC Internally fed screen. 0.02" slot size Each 1.0 $25,000.00 $25,000 1

Subtotal Direct Cost: $25,000

Plumbing 

(piping from pump through-wall discharge piping, 

etc.)

13.3 $3,325 2

Mechanical systems 

(Supports for pumps, electrical, motors supports, 

etc, etc)

17.5 $4,375 2

Electrical systems 

(wiring, switches, panel box, motor starters, etc.) 15.8 $3,950 2

Instrumentation 

(PLCs, sensors, hardware, software, etc.) NA $0 2

Sitework (clearing, grading, surveying) NA $0 2

Total Direct Cost: $36,650

Engineering 8.0 $2,932 2

Permits 2.0 $733 2

Scheduling 0.8 $293 2

Performance bonds 2.5 $916 2

Insurance

(risk, equipment floater, public liability) 2.3 $843 2

Contractor markup (handling, procuring, 

subcontracting, change orders, etc.) 10.0 $3,665 2

Overhead and profit 10.0 $3,665 2

Total Indirect Cost: $13,047

Total Base Cost: $49,697

Notes:

1. Screen costs from Chuck Frapier, IPEC, British Columbia

2. Cost factors obtained from RSMeans Building Construction Cost Data, 68th Edition, 2010.

% of total direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal 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
Description Unit Quantity Unit Cost Total Cost Notes

IPEC Internally fed screen. 0.02" slot size Each 1.0 51,000 $51,000 1

Subtotal Direct Cost: $51,000

Plumbing 

(piping from pump through-wall discharge piping, 

etc.)

13.3 $6,783 2

Mechanical systems 

(Supports for pumps, electrical, motors supports, 

etc, etc)

17.5 $8,925 2

Electrical systems 

(wiring, switches, panel box, motor starters, etc.) 15.8 $8,058 2

Instrumentation 

(PLCs, sensors, hardware, software, etc.) NA $0 2

Sitework (clearing, grading, surveying) NA $0 2

Total Direct Cost: $74,766

Engineering 8.0 $5,981 2

Permits 2.0 $1,495 2

Scheduling 0.8 $598 2

Performance bonds 2.5 $1,869 2

Insurance

(risk, equipment floater, public liability) 2.3 $1,720 2

Contractor markup (handling, procuring, 

subcontracting, change orders, etc.) 10.0 $7,477 2

Overhead and profit 10.0 $7,477 2

Total Indirect Cost: $26,617

Total Base Cost: $101,383

Notes:

1. Screen costs from Steve Paternel, Parkson

Internally-fed rotary screen, Hycor Rotoshear

2. Cost factors obtained from RSMeans Building Construction Cost Data, 68th Edition, 2010.

% of total direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal 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
Description Unit Quantity Unit Cost Total Cost Notes

IPEC Internally fed screen. 0.02" slot size Each 1.0 76,000 $76,000 1

Subtotal Direct Cost: $76,000

Plumbing 

(piping from pump through-wall discharge piping, 

etc.)

13.3 $10,108 2

Mechanical systems 

(Supports for pumps, electrical, motors supports, 

etc, etc)

17.5 $13,300 2

Electrical systems 

(wiring, switches, panel box, motor starters, etc.) 15.8 $12,008 2

Instrumentation 

(PLCs, sensors, hardware, software, etc.) NA $0 2

Sitework (clearing, grading, surveying) NA $0 2

Total Direct Cost: $111,416

Engineering 8.0 $8,913 2

Permits 2.0 $2,228 2

Scheduling 0.8 $891 2

Performance bonds 2.5 $2,785 2

Insurance

(risk, equipment floater, public liability) 2.3 $2,563 2

Contractor markup (handling, procuring, 

subcontracting, change orders, etc.) 10.0 $11,142 2

Overhead and profit 10.0 $11,142 2

Total Indirect Cost: $39,664

Total Base Cost: $151,080

Notes:

1. Screen costs from Steve Paternel, Parkson

Internally-fed rotary screen, Hycor Rotoshear

2. Cost factors obtained from RSMeans Building Construction Cost Data, 68th Edition, 2010.

% of total direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal 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
Description Unit Quantity Unit Cost Total Cost Notes

IPEC Internally fed screen. 0.02" slot size Each 1.0 80,000 $80,000 1

Subtotal Direct Cost: $80,000

Plumbing 

(piping from pump through-wall discharge piping, 

etc.)

13.3 $10,640 2

Mechanical systems 

(Supports for pumps, electrical, motors supports, 

etc, etc)

17.5 $14,000 2

Electrical systems 

(wiring, switches, panel box, motor starters, etc.) 15.8 $12,640 2

Instrumentation 

(PLCs, sensors, hardware, software, etc.) NA $0 2

Sitework (clearing, grading, surveying) NA $0 2

Total Direct Cost: $117,280

Engineering 8.0 $9,382 2

Permits 2.0 $2,346 2

Scheduling 0.8 $938 2

Performance bonds 2.5 $2,932 2

Insurance

(risk, equipment floater, public liability) 2.3 $2,697 2

Contractor markup (handling, procuring, 

subcontracting, change orders, etc.) 10.0 $11,728 2

Overhead and profit 10.0 $11,728 2

Total Indirect Cost: $41,752

Total Base Cost: $159,032

Notes:

1. Screen costs from Steve Paternel, Parkson

Internally-fed rotary screen, Hycor Rotoshear

2. Cost factors obtained from RSMeans Building Construction Cost Data, 68th Edition, 2010.

% of total direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal direct cost

% of subtotal 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