In Re: Methyl Tertiary Butyl Ether ("MTBE") Products Liability Litigation

Filing 4625

MEMORANDUM OF LAW in Opposition re: (609 in 1:08-cv-00312-VSB-DCF) MOTION to Dismiss . . Document filed by New Jersey Department of Environmental Protection, The Commissioner of the New Jersey Department of Environmental Protection. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2 part 1 of 4, # 3 Exhibit 2 part 2 of 4, # 4 Exhibit 2 part 3 of 4, # 5 Exhibit 2 part 4 of 4, # 6 Exhibit 3, # 7 Exhibit 4, # 8 Exhibit 5, # 9 Exhibit 6, # 10 Exhibit 7)Filed In Associated Cases: 1:00-cv-01898-VSB, 1:08-cv-00312-VSB-DCF.(Kaufmann, Leonard)

Exhibit 5

 aquilogic, Inc.  

environment  ●  water  ●  strategy 

245 Fischer Avenue, Suite D‐2
Costa Mesa, CA 92626, USA 
Tel. [phone] 
Web:  www.aquilogic.com 

COST SUMMARY 
ID # ‐ 8857 EXXON SERVICE STATION 
Livingston Township, Essex County, New Jersey 

Prepared on behalf of: 

New Jersey Department of Environmental Protection (NJDEP) 
The Commissioner of the NJDEP 
The Administrator of the New Jersey Spill Compensation Fund 
For: 
The Office of the Attorney General of New Jersey 
and 
Miller, Axline & Sawyer 
The Law Office of John K. Dema 
Berger & Montague 
Cohn Lifland Pearlman Herrmann & Knopf 

Project No.: 003‐01 

November 2012 

Cost Summary
ID # ‐ 8857 Exxon Service Station #31310 
November 2012 

aquilogic 
TABLE OF CONTENTS 
Section A  Cost Summary and Description 

     A1  Cost Summary ‐ Treatment System 1 
     A2  Cost Summary ‐ Treatment System 2 
     A3  Cost Summary ‐ Treatment System 3 

Section B  Site Figures 
Section C  Task Details and Appendices 
             C1  Task Details ‐ Treatment System 1 
             C2  Task Details ‐ Treatment System 2 
Section D  Groundwater Modeling 
Section E  Carbon Usage Estimates 
             E1  Carbon Usage Estimates ‐ Treatment System 1 
             E2  Carbon Usage Estimates ‐ Treatment System 2 

Cost Summary
ID # ‐ 8857 Exxon Service Station #31310 
November 2012 

aquilogic 

SECTION A  COST SUMMARY AND DESCRIPTION 

Cost Summary
ID # ‐ 8857 Exxon Service Station #31310 
November 2012 

aquilogic 

SECTION A1  COST SUMMARY – TREATMENT SYSTEM 1 

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Description: Pump and Treat System 1
Design Basis
1 Chemicals of Concern:
MTBE
TBA
BTEX
2 Estimated Average Influent Concentrations (µg/L)
MTBE
TBA
BTEX

3
4

Total Number of wells
Monitoring Wells
Extraction Wells

5
6
7
8

Treatment System
Total Flow Rate
Trenching
Treatment Process(es)
Treatment Building

9
10
11
12
13
14

Net Present Value
Existing Site Wells
Number of wells for Semi‐annual Sampling
Years of O&M/Semi‐annual Sampling/Land Lease
Years of Post Remediation Monitoring
Discount Rate
Contingency

Analysis
1
1
1

Treatment
1
1
1

50
500
100

GAC
BioGAC
GAC

B1
B1
B1

56
51
5

60.5
GPM
530
Foot
5000
GAC
Off‐site Treatment Building

23
79
2
5
3.0%
30%

Section
E
E
E

D
B1
B2
C27

B1 and existing site wells
2 pore flush, D
assumed
C51

Other
15
16
17

Tax Rate
Mark Up
Location Adjustment Factor
Newark
Elizabeth
Jersey City
Paterson
Hackensack
Long Branch
Dover
Summit
Vineland
Camden
Atlantic City
Trenton
Point Pleasant
New Brunswick
Calculated State Average

Page 1 of 4

7%
10%
112.7%
111.8%
110.9%
112.2%
111.0%
110.2%
111.2%
111.2%
108.8%
110.4%
109.1%
109.8%
110.2%
111.2%
110.8%

RS MEANS RJ1040‐010 070‐071
RS MEANS RJ1040‐010 072
RS MEANS RJ1040‐010 073
RS MEANS RJ1040‐010 074‐075
RS MEANS RJ1040‐010 076
RS MEANS RJ1040‐010 077
RS MEANS RJ1040‐010 078
RS MEANS RJ1040‐010 079
RS MEANS RJ1040‐010 080,083
RS MEANS RJ1040‐010 081
RS MEANS RJ1040‐010 082,084
RS MEANS RJ1040‐010 085‐086
RS MEANS RJ1040‐010 087
RS MEANS RJ1040‐010 088‐089

Cost Estimate 8857 Exxon Service Station 1.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Description: Pump and Treat System 1
Item
1
2
3a
3b
4

5
6
7
8
9
10
11
12
13
14
5
6
7
8
9
10
11
12
13
14
15
16

17
18
19
20
21

Quantity

Total

1
52
10
1
1
56
51
0
10
0
0
0
0
14
14
9
4
5
0
2
0
0
0
0
2
1
0
0
1
52

$               5,485
$                   500
$               7,956
$             11,358
$             24,952

$              5,485
$            26,000
$            79,560
$            11,358
$            24,952

C2a
C2b
C2a

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,428
$             37,927
$             40,849
$             41,672
$             46,983

$                  ‐
$          150,477
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$          530,980
$          571,891
$          375,045
$          187,934

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,428
$             37,927
$             40,849
$             41,672
$             46,983
$               7,520
$               1,000

$                  ‐
$            30,095
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$            75,854
$            40,849
$                  ‐
$                  ‐
$              7,520
$            52,000
$      2,170,000

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13

$               5,125
$             39,617
$             28,472
$             10,593
$               7,520

$              5,125
$            79,234
$                  ‐
$            10,593
$            22,560
117,512
$          

C14
C15a
C15b
C16
C17

0
1

$             20,020 $                  ‐
$             39,500 $            39,500
$            39,500

C39
C40

0
0

Pilot Testing
Pumping Test Work Plan 
Aquifer Pumping Test
Dual Phase Extraction Pilot Test
Bench Scale Testing
Aquifer Pumping and Bench Test Report

Rate

1
2
0
1
3

Groundwater Well Installation
Well Installation Work Plan 
Incremental Work Plan Cost for wells  > 4
Pre‐Drilling Activities (1‐6 Wells/day)
Fracture Lineament Assessment
Driller Mobilization
Total Number of wells
Monitoring Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Extraction Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Well Installation Report
Incremental Report Cost for wells  >4
Groundwater Well Installation Subtotal

$             11,770 $                  ‐
$               8,828 $                  ‐
$                  ‐

C41
C42

$           547,261 $            65,671
$           547,261 $            43,781
$           547,261 $            32,836
142,288
$          

C51
C51
C51

Pilot Testing Subtotal 

22
23

Groundwater Modeling
2‐Dimension Model
3‐Dimension Model
Groundwater Modeling Subtotal 

24
25

Risk Assessment
Ecological Risk Assessment
Vapor Intrusion Risk Assessment
Risk Assessment Subtotal 

26
27
28

Professional/Technical Services
FS/RAP/Remedial Design
Construction Management
Project Management

12%
8%
6%
Professional/Technical Services Subtotal 

Page 2 of 4

Task Detail
C1

Cost Estimate 8857 Exxon Service Station 1.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Description: Pump and Treat System 1
Item

Quantity

Point of Entry Treatment (POET) Systems 
29
POET Design and Permitting

0

44
45
46
47

Groundwater Treatment System 
Pump Installation (Per Well) 
Trenching Mob./Demob.
100 Feet of Trenching: Treatment System to Extraction Wells
Influent Manifold
Influent Tank and Piping
Optional Iron and Manganese Filter
Duel Phase Extraction System
Bio‐Reactor GAC 2000#
GAC 2000#
Bio‐Reactor GAC 5000#
GAC 5000#
Bio‐Reactor GAC 10000#
GAC 10000#
Remediation Treatment System Building
Groundwater Treatment System Subtotal
Lease Land
Water Allocation Permit (For GWTS > 100M GPD)
NJ NPDES Permitting
O&M Manual 

ORC‐Advanced Injection Program 
Permit‐by‐Rule to Inject
ORC Injection Work Plan 
ORC Pre‐Injection Progra
ORC Injection Point Field Activities
ORC Injection Performance Monitoring
ORC Injection Report

5
1
5.3
1
1
0
0
0
0
1
1
0
0
1

$             15,541
$             41,195
$             21,452
$             11,008
$             62,103
$             88,209
$           148,757
$             12,382
$             72,682
$             23,322
$           108,785
$             43,957
$           176,879
$           109,449

C18
C19
C19
C20
C21
C22
C23
C24
C24
C25
C25
C26
C26
C27

1
0
1
1

$             41,101
$                   387
$             15,307
$             34,950

0
0
0
0
0
0

Project Management

6%
ORC‐Advanced Injection Program  Subtotal

Page 3 of 4

$            77,703
$            41,195
$          113,695
$            11,008
$            62,103
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$            23,322
$          108,785
$                  ‐
$                  ‐
$          109,449
$          
547,261
$            41,101
$                  ‐
$            15,307
$            34,950

C28
C29
C30
C31

$   3,107,919

$               4,187
$               5,125
$               3,556
$               2,898
$             62,228
$               7,520

Subtotal 
54

Task Detail
C43

Well Installation, Pilot testing, and System Design and Install 
Subtotal

48
49
50
51
52
53

Total

$             15,380 $                  ‐
$                  ‐

POET Subtotal 

30
31
32
33
34
35
36
37
38
39
40
41
42
43

Rate

$                    ‐

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C44
C45
C46
C47
C48
C49
C51

Cost Estimate 8857 Exxon Service Station 1.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Description: Pump and Treat System 1
Item
56
55
57
58

Quantity
Annual Operation and Maintenance (O&M)
Annual DPE O&M
Annual GWTS O&M
Annual GAC Carbon Change Out
GWTS Quarterly Performance Report

0
1
1
4
Subtotal 

59

Project Management

6%
Annual O&M Subtotal

60
61
62
63
64

Annual Monitoring
Semi‐annual Groundwater Monitoring and Sampling
Semi‐annual Surface Water Sampling
Semi‐annual Sediment Sampling
Semi‐annual Sampling Reporting
Incremental Report Cost for Wells  >4

2
0
0
2
75

Rate

Total

Task Detail

$                  ‐
$            85,464
$            56,644
$            22,360
$          164,468
$           164,468 $              9,868
174,336
$          

C33
C32
C34 and E
C35

$             89,104
$             85,464
$             56,644
$               5,590

Annual Monitoring Subtotal

$          118,189
$                  ‐
$                  ‐
$            16,460
$            75,000
$          209,649
$           209,649 $            12,579
$          
222,228

Annual O&M and Monitoring Subtotal

396,564
$          

Subtotal 
65

66
67
68
69
70
71
72
73

Project Management

6%

Net Present Value
Years of DPE Operation
Years of ORC Injection
Years of GWTS Operation
Years of Post‐Restoration Monitoring
Discount Rate
0 Years of DPE O&M
1 Year of ORC Injection
3 Year of ORC Injection
5 Year of ORC Injection
2 Years of Land Lease
2 Years of GWTS O&M
7 Years of Monitoring
Periodic Costs (5‐Year Period)

0
0
2
5
3.0%
0.00
0.97
0.92
0.86
1.91
1.91
6.23
1

$             59,095
$                   857
$                   857
$               8,230
$               1,000

$                    ‐
$                    ‐
$                    ‐
$                    ‐
$             41,101
$           174,336
$           222,228
$             24,487

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$            78,645
$          333,587
$      1,384,545
$            24,487

NPV Subtotal

TOTAL NPV REMEDIATION

Page 4 of 4

C36
C50
C50
C37

C51

C28

C38

$   1,821,264

SUBTOTAL
Contingency

C51

$   4,929,183
30%

$      1,478,755

C51

$   6,407,937

Cost Estimate 8857 Exxon Service Station 1.xls

Cost Summary
ID # ‐ 8857 Exxon Service Station #31310 
November 2012 

aquilogic 

SECTION A2  COST SUMMARY – TREATMENT SYSTEM 2 

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Desctription: Pump and Treat System 2
Design Basis
1 Chemicals of Concern:
MTBE
TBA
BTEX
2 Estimated Average Influent Concentrations (µg/L)
MTBE
TBA
BTEX

3
4

Total Number of wells
Monitoring Wells
Extraction Wells

5
6
7
8

Treatment System
Total Flow Rate
Trenching
Treatment Process(es)
Treatment Building

9
10
11
12
13
14

Net Present Value
Existing Site Wells
Number of wells for Semi‐annual Sampling
Years of O&M/Semi‐annual Sampling/Land Lease
Years of Post Remediation Monitoring
Discount Rate
Contingency

Analysis
1
1
1

Treatment
1
1
1

500
500
5

GAC
BioGAC
GAC

B1
B1
B1

1
0
1

12
GPM
50
Foot
2000
# GAC/Bio‐GAC
Off‐site Treatment Building

0
1
2
5
3.0%
30%

Section
E
E
E

D
B1
B2
C27

B1 and existing site wells
2 pore flush, D
assumed
C51

Other
15
16
17

Tax Rate
Mark Up
Location Adjustment Factor
Newark
Elizabeth
Jersey City
Paterson
Hackensack
Long Branch
Dover
Summit
Vineland
Camden
Atlantic City
Trenton
Point Pleasant
New Brunswick
Calculated State Average

Page 1 of 4

7%
10%
112.7%
111.8%
110.9%
112.2%
111.0%
110.2%
111.2%
111.2%
108.8%
110.4%
109.1%
109.8%
110.2%
111.2%
110.8%

RS MEANS RJ1040‐010 070‐071
RS MEANS RJ1040‐010 072
RS MEANS RJ1040‐010 073
RS MEANS RJ1040‐010 074‐075
RS MEANS RJ1040‐010 076
RS MEANS RJ1040‐010 077
RS MEANS RJ1040‐010 078
RS MEANS RJ1040‐010 079
RS MEANS RJ1040‐010 080,083
RS MEANS RJ1040‐010 081
RS MEANS RJ1040‐010 082,084
RS MEANS RJ1040‐010 085‐086
RS MEANS RJ1040‐010 087
RS MEANS RJ1040‐010 088‐089

Cost Estimate 8857 Exxon Service Station 2.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Desctription: Pump and Treat System 2
Item
1
2
3a
3b
4

5
6
7
8
9
10
11
12
13
14
5
6
7
8
9
10
11
12
13
14
15
16

17
18
19
20
21

Quantity

Total

1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
1
0

$               5,485
$                   500
$               7,956
$             11,358
$             24,952

$              5,485
$                  ‐
$              7,956
$                  ‐
$            24,952

C2a
C2b
C2a

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,428
$             37,927
$             40,849
$             41,672
$             46,983

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,428
$             37,927
$             40,849
$             41,672
$             46,983
$               7,520
$               1,000

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$            41,672
$                  ‐
$              7,520
$                  ‐
$            87,585

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13

$               5,125
$             39,617
$             28,472
$             10,593
$               7,520

$              5,125
$            39,617
$                  ‐
$            10,593
$            15,040
$            70,375

C14
C15a
C15b
C16
C17

0
0

$             20,020 $                  ‐
$             39,500 $                  ‐
$                  ‐

C39
C40

0
0

Pilot Testing
Pumping Test Work Plan 
Aquifer Pumping Test
Dual Phase Extraction Pilot Test
Bench Scale Testing
Aquifer Pumping and Bench Test Report

Rate

1
1
0
1
2

Groundwater Well Installation
Well Installation Work Plan 
Incremental Work Plan Cost for wells  > 4
Pre‐Drilling Activities (1‐6 Wells/day)
Fracture Lineament Assessment
Driller Mobilization
Total Number of wells
Monitoring Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Extraction Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Well Installation Report
Incremental Report Cost for wells  >4
Groundwater Well Installation Subtotal

$             11,770 $                  ‐
$               8,828 $                  ‐
$                  ‐

C41
C42

$           327,750 $            49,162
$           327,750 $            32,775
$           327,750 $            26,220
108,157
$          

C51
C51
C51

Pilot Testing Subtotal 

22
23

Groundwater Modeling
2‐Dimension Model
3‐Dimension Model
Groundwater Modeling Subtotal 

24
25

Risk Assessment
Ecological Risk Assessment
Vapor Intrusion Risk Assessment
Risk Assessment Subtotal 

26
27
28

Professional/Technical Services
FS/RAP/Remedial Design
Construction Management
Project Management

15%
10%
8%
Professional/Technical Services Subtotal 

Page 2 of 4

Task Detail
C1

Cost Estimate 8857 Exxon Service Station 2.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Desctription: Pump and Treat System 2
Item

Quantity

Point of Entry Treatment (POET) Systems 
29
POET Design and Permitting

0

44
45
46
47

Groundwater Treatment System 
Pump Installation (Per Well) 
Trenching Mob./Demob.
100 Feet of Trenching: Treatment System to Extraction Wells
Influent Manifold
Influent Tank and Piping
Optional Iron and Manganese Filter
Duel Phase Extraction System
Bio‐Reactor GAC 2000#
GAC 2000#
Bio‐Reactor GAC 5000#
GAC 5000#
Bio‐Reactor GAC 10000#
GAC 10000#
Remediation Treatment System Building
Groundwater Treatment System Subtotal
Lease Land
Water Allocation Permit (For GWTS > 100M GPD)
NJ NPDES Permitting
O&M Manual 

ORC‐Advanced Injection Program 
Permit‐by‐Rule to Inject
ORC Injection Work Plan 
ORC Pre‐Injection Program
ORC Injection Point Field Activities
ORC Injection Performance Monitoring
ORC Injection Report

1
1
0.5
1
1
0
0
1
1
0
0
0
0
1

$             15,541
$             41,195
$             21,452
$               3,671
$             62,103
$             88,209
$           146,729
$             12,382
$             72,682
$             23,322
$           108,785
$             43,957
$           176,879
$           109,449

C18
C19
C19
C20
C21
C22
C23
C24
C24
C25
C25
C26
C26
C27

1
0
1
1

$             41,101
$                   387
$             15,307
$             34,950

0
0
0
0
0
0

Project Management

8%
ORC‐Advanced Injection Program  Subtotal

Page 3 of 4

$            15,541
$            41,195
$            10,726
$              3,671
$            62,103
$                  ‐
$                  ‐
$            12,382
$            72,682
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$          109,449
327,750
$          
$            41,101
$                  ‐
$            15,307
$            34,950

C28
C29
C30
C31

$       685,225

$               4,187
$               5,125
$               3,556
$               2,898
$               6,503
$               7,520

Subtotal 
54

Task Detail
C43

Well Installation, Pilot testing, and System Design and Install 
Subtotal

48
49
50
51
52
53

Total

$             15,380 $                  ‐
$                  ‐

POET Subtotal 

30
31
32
33
34
35
36
37
38
39
40
41
42
43

Rate

$                    ‐

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C44
C45
C46
C47
C48
C49
C51

Cost Estimate 8857 Exxon Service Station 2.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station #31310
Desctription: Pump and Treat System 2
Item
56
55
57
58

Quantity
Annual Operation and Maintenance (O&M)
Annual DPE O&M
Annual GWTS O&M
Annual GAC Carbon Change Out
GWTS Quarterly Performance Report

0
1
1
4
Subtotal 

59

Project Management

8%
Annual O&M Subtotal

60
61
62
63
64

Annual Monitoring
Semi‐annual Groundwater Monitoring and Sampling
Semi‐annual Surface Water Sampling
Semi‐annual Sediment Sampling
Semi‐annual Sampling Reporting
Incremental Report Cost for Wells  >4

0
0
0
0
0

Rate

Total

Task Detail

$                  ‐
$            85,464
$            49,321
$            22,360
$          157,145
$           157,145 $            12,572
169,716
$          

C33
C32
C34 and E
C35

$             89,104
$             85,464
$             49,321
$               5,590

$               3,007
$                   857
$                   857
$               8,230
$               1,000

Subtotal 
65

Project Management

8%

$                    ‐

Annual Monitoring Subtotal
Annual O&M and Monitoring Subtotal

66
67
68
69
70
71
72
73

Net Present Value
Years of DPE Operation
Years of ORC Injection
Years of GWTS Operation
Years of Post‐Restoration Monitoring
Discount Rate
0 Years of DPE O&M
1 Year of ORC Injection
3 Year of ORC Injection
5 Year of ORC Injection
2 Years of Land Lease
2 Years of GWTS O&M
7 Years of Monitoring
Periodic Costs (5‐Year Period)

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

0
0
2
5
3.0%
0.00
0.97
0.92
0.86
1.91
1.91
6.23
1

$                    ‐
$                    ‐
$                    ‐
$                    ‐
$             41,101
$           169,716
$                    ‐
$               7,958

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$            78,645
$          324,747
$                  ‐
$              7,958

Page 4 of 4

C51

C28

C38

$       411,349

SUBTOTAL

TOTAL NPV REMEDIATION

C36
C50
C50
C37

169,716
$          

NPV Subtotal

Contingency

C51

$   1,096,574
30%

$          
328,972

C51

$   1,425,547

Cost Estimate 8857 Exxon Service Station 2.xls

Cost Summary
ID # ‐ 8857 Exxon Service Station #31310 
November 2012 

aquilogic 

SECTION A3  COST SUMMARY – TREATMENT SYSTEM 3 

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station
Description: Wellhead Treatment Design and Permitting (Well 11) System 3
Design Basis
1 Chemicals of Concern:
MTBE
TBA
BTEX
2 Estimated Average Influent Concentrations (µg/L)
MTBE
TBA
BTEX

3
4

Total Number of wells
Monitoring Wells
Extraction Wells

5
6
7
8

Treatment System
Total Flow Rate
Trenching
Treatment Process(es)
Treatment Building

9
10
11
12
13
14

Net Present Value
Existing Site Wells
Number of wells for Semi‐annual Sampling
Years of O&M/Semi‐annual Sampling/Land Lease
Years of Post Remediation Monitoring
Discount Rate
Contingency

Analysis
1
1
1

Treatment
1
1
1

5
5
0

GAC
GAC

B1
B1
B1

0
0
0

200
GPM
0
Foot
5000
# GAC/Bio‐GAC
Off‐site Treatment Building

0
0
2
5
3.0%
15%

Section
E
E
E

D
B1
B2
C27

B1 and existing site wells
2 pore flush, D
assumed
C51

Other
15
16
17

Tax Rate
Mark Up
Location Adjustment Factor
Newark
Elizabeth
Jersey City
Paterson
Hackensack
Long Branch
Dover
Summit
Vineland
Camden
Atlantic City
Trenton
Point Pleasant
New Brunswick
Calculated State Average

Page 1 of 4

7%
10%
112.7%
111.8%
110.9%
112.2%
111.0%
110.2%
111.2%
111.2%
108.8%
110.4%
109.1%
109.8%
110.2%
111.2%
110.8%

RS MEANS RJ1040‐010 070‐071
RS MEANS RJ1040‐010 072
RS MEANS RJ1040‐010 073
RS MEANS RJ1040‐010 074‐075
RS MEANS RJ1040‐010 076
RS MEANS RJ1040‐010 077
RS MEANS RJ1040‐010 078
RS MEANS RJ1040‐010 079
RS MEANS RJ1040‐010 080,083
RS MEANS RJ1040‐010 081
RS MEANS RJ1040‐010 082,084
RS MEANS RJ1040‐010 085‐086
RS MEANS RJ1040‐010 087
RS MEANS RJ1040‐010 088‐089

Cost Estimate 8857 Exxon Service Station 3.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station
Description: Wellhead Treatment Design and Permitting (Well 11) System 3
Item
1
2
3a
3b
4

5
6
7
8
9
10
11
12
13
14
5
6
7
8
9
10
11
12
13
14
15
16

17
18
19
20
21

Quantity
Groundwater Well Installation
Well Installation Work Plan 
Incremental Work Plan Cost for wells  > 4
Pre‐Drilling Activities (1‐6 Wells/day)
Fracture Lineament Assessment
Driller Mobilization
Total Number of wells
Monitoring Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Extraction Wells
A1‐Zone Groundwater Well Installation/Development (TD = 20')
A2 Zone Groundwater Well Installation/Development (TD = 40')
A3 Zone Groundwater Well Installation/Development (TD = 60')
A4 Zone Groundwater Well Installation/Development (TD = 80')
B1‐Zone Groundwater Well Installation/Development (TD = 40')
B2‐Zone Groundwater Well Installation/Development (TD = 85')
B3‐Zone Groundwater Well Installation/Development (TD = 100')
B4‐Zone Groundwater Well Installation/Development (TD = 125')
B5‐Zone Groundwater Well Installation/Development (TD = 150')
B6‐Zone Groundwater Well Installation/Development (TD = 200')
Well Installation Report
Incremental Report Cost for wells  >4
Groundwater Well Installation Subtotal

C2a
C2b
C2a

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,340
$             37,927
$             40,849
$             41,672
$             46,983

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12

$             12,923
$             15,048
$             18,159
$             20,550
$             24,820
$             31,340
$             37,927
$             40,849
$             41,672
$             46,983
$               7,520
$               1,000

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13

0
0
0
0
0

$               5,125
$             39,617
$             28,472
$             10,593
$               7,520

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C14
C15a
C15b
C16
C17

0
0

$             20,020 $                  ‐
$             39,500 $                  ‐
$                  ‐

C39
C40

0
0

Pilot Testing
Pumping Test Work Plan 
Aquifer Pumping Test
Dual Phase Extraction Pilot Test
Bench Scale Testing
Aquifer Pumping and Bench Test Report

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

Groundwater Modeling
2‐Dimension Model
3‐Dimension Model

Risk Assessment
Ecological Risk Assessment
Vapor Intrusion Risk Assessment

$             11,770 $                  ‐
$               8,828 $                  ‐
$                  ‐

C41
C42

$           393,706 $            59,056
$           393,706 $            39,371
$           393,706 $            31,496
$          
129,923

C51
C51
C51

Risk Assessment Subtotal 

26
27
28

Professional/Technical Services
FS/RAP/Remedial Design
Construction Management
Project Management

15%
10%
8%
Professional/Technical Services Subtotal 

Page 2 of 4

Task Detail

$               5,485
$                   500
$               7,956
$             11,358
$             24,952

Groundwater Modeling Subtotal 

24
25

Total

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Pilot Testing Subtotal 

22
23

Rate

C1

Cost Estimate 8857 Exxon Service Station 3.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station
Description: Wellhead Treatment Design and Permitting (Well 11) System 3
Item

Quantity

Point of Entry Treatment (POET) Systems 
29
POET Design and Permitting

44
45
46
47

C43

Groundwater Treatment System 
Pump Installation (Per Well) 
Trenching Mob./Demob.
100 Feet of Trenching: Treatment System to Extraction Wells
Influent Manifold
Influent Tank and Piping
Optional Iron and Manganese Filter
Duel Phase Extraction System
Bio‐Reactor GAC 2000#
GAC 2000#
Bio‐Reactor GAC 5000#
GAC 5000#
Bio‐Reactor GAC 10000#
GAC 10000#
Remediation Treatment System Building
Groundwater Treatment System Subtotal
Lease Land
Water Allocation Permit (For GWTS > 100M GPD)
NJ NPDES Permitting
O&M Manual 

0
0
0
1
1
1
0
0
0
1
1
0
0
1

$             15,541
$             41,195
$             21,452
$               1,837
$             62,103
$             88,209
$           146,222
$             12,382
$             72,682
$             23,322
$           108,785
$             43,957
$           176,879
$           109,449

C18
C19
C19
C20
C21
C22
C23
C24
C24
C25
C25
C26
C26
C27

0
0
0
0

$             41,101
$                   387
$             15,307
$             34,950

ORC‐Advanced Injection Program 
Permit‐by‐Rule to Inject
ORC Injection Work Plan 
ORC Pre‐Injection Program
ORC Injection Point Field Activities
ORC Injection Performance Monitoring
ORC Injection Report

0
0
0
0
0
0

Project Management

8%
ORC‐Advanced Injection Program  Subtotal

Page 3 of 4

$                  ‐
$                  ‐
$                  ‐
$              1,837
$            62,103
$            88,209
$                  ‐
$                  ‐
$                  ‐
$            23,322
$          108,785
$                  ‐
$                  ‐
$          109,449
393,706
$          
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C28
C29
C30
C31

$       523,629

$               4,187
$               5,125
$               3,556
$               2,898
$               4,208
$               7,520

Subtotal 
54

Task Detail

$             15,380 $                  ‐
$                  ‐

Well Installation, Pilot testing, and System Design and Install 
Subtotal

48
49
50
51
52
53

Total

0
POET Subtotal 

30
31
32
33
34
35
36
37
38
39
40
41
42
43

Rate

$                    ‐

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C44
C45
C46
C47
C48
C49
C51

Cost Estimate 8857 Exxon Service Station 3.xls

Estimated Costs Summary 
Site Name: #8857 Exxon Service Station
Description: Wellhead Treatment Design and Permitting (Well 11) System 3
Item
56
55
57
58

Quantity
Annual Operation and Maintenance (O&M)
Annual DPE O&M
Annual GWTS O&M
Annual GAC Carbon Change Out
GWTS Quarterly Performance Report

0
0
0
0

Rate
$             89,104
$             85,464
$             56,202
$               5,590

Total

Task Detail

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C33
C32
C34 and E
C35

C36
C50
C50
C37

Annual Monitoring Subtotal

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

Annual O&M and Monitoring Subtotal

$                  ‐

Subtotal 
59

Project Management

8%

$                    ‐

Annual O&M Subtotal

60
61
62
63
64

Annual Monitoring
Semi‐annual Groundwater Monitoring and Sampling
Semi‐annual Surface Water Sampling
Semi‐annual Sediment Sampling
Semi‐annual Sampling Reporting
Incremental Report Cost for Wells  >4

0
0
0
0
0

$                   708
$                   857
$                   857
$               8,230
$               1,000

Subtotal 
65

66
67
68
69
70
71
72
73

Project Management

8%

Net Present Value
Years of DPE Operation
Years of ORC Injection
Years of GWTS Operation
Years of Post‐Restoration Monitoring
Discount Rate
0 Years of DPE O&M
1 Year of ORC Injection
3 Year of ORC Injection
5 Year of ORC Injection
2 Years of Land Lease
2 Years of GWTS O&M
7 Years of Monitoring
Periodic Costs (5‐Year Period)

0
0
2
5
3.0%
0.00
0.97
0.92
0.86
1.91
1.91
6.23
0

NPV Subtotal

TOTAL NPV REMEDIATION FOR F/S, RAP/REMEDIAL DESIGN

Page 4 of 4

$                    ‐
$                    ‐
$                    ‐
$                    ‐
$                    ‐
$                    ‐
$                    ‐
$               3,825

$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐
$                  ‐

C51

C28

C38

$                ‐

SUBTOTAL
Contingency

$                    ‐

C51

$         59,056
15%

$              8,858

C51

$         67,914

Cost Estimate 8857 Exxon Service Station 3.xls