ARMED SERVICES BOARD OF CONTRACT APPEALS 
Appeal of -- ) 
) 
Optex Systems, Inc. ) 
) 
Under Contract No. W52H09-06-D-0229 ) 
APPEARANCES FOR THE APPELLANT: 
APPEARANCES FOR THE GOVERNMENT: 
ASBCA No. 58220 
Albert B. Krachman, Esq. 
Harrison R. Kang, Esq. 
Blank Rome 
LLP 
Washington, DC 
Raymond M. Saunders, Esq. 
Army Chief Trial Attorney 
MAJ Cameron Edlefsen, JA 
Trial Attorney 
OPINION BY ADMINISTRATIVE JUDGE O'SULLIVAN 
ON THE GOVERNMENT'S AFFIRMATIVE DEFENSES 
Optex Systems, Inc. (Optex) appeals from a Contracting Officer's (CO's) final 
decision denying its claim for increased 
costs incurred in producing precision optical 
sighting instruments, known as M2A2 Aiming Circles, used by the U.S. military to 
aim howitzers. The government has asserted as affirmative defenses that appellant's 
claim is barred by release and by accord and satisfaction. The parties have submitted 
the issues of release and accord and satisfaction for decision on the written record 
pursuant to Board Rule 11. The Board has jurisdiction under the Contract Disputes 
Act, 41 U.S.C. §§ 7101-7109. We find that appellant's claim is not barred by release 
or by accord and satisfaction. 
FINDINGS OF FACT 
1. On 23 January 2006, the Rock Island Arsenal, Rock Island, Illinois, 
(government) issued a solicitation for offers for award of a five-year Indefinite 
Delivery/Indefinite Quantity, firm-fixed-price contract for the production and delivery 
of the Aiming Circles (R4, tab 16). The solicitation reserved the right to make 
multiple awards. (R4, tab 15 at 2) 
2. On 7 July 2006, the government awarded Contract No. W52H09-06-D-0229 
(hereinafter the contract) to Optex (R4, tab 1). Delivery Order (DO) No. 0001, for 310 
Aiming Circles in the total amount of $1,283,260.20, was also issued to Optex on 

7 July 2006 (R4, tab 39). Costs to prepare for and undergo First Article Test (FAT) 
were included in the unit prices (id.). 
3. The government also awarded a contract and a first delivery order for 
Aiming Circles to Radian Corp., a small business later acquired by DRS Technologies, 
Inc. (amended compl. and answer~ 34). 
4. The contract required Optex to manufacture the Aiming Circles in 
accordance with specifications contained in Technical Data Package (TDP) 
No. 11785090 (R4, tab 15 at 11-12). Prior to the award to Optex and Radian, the 
Army was the sole manufacturer of Aiming Circles (Appellant's Rule 11 Cross Motion 
for Judgment on the Release Issue and Memorandum in Support, ex. B, decl. of 
Danny Schoening (Schoening decl.) ~ 13). The majority of drawings in the TDP are 
dated from 1955-1960, and some from even earlier (gov't br., ex. 4, decl. of 
Anthony Corcella ~ 10). 
5. On 29 June 2007, the parties executed bilateral Modification No. P00002 to 
the contract (R4, tab 221 ). This modification incorporated four Engineering Change 
Proposals (ECPs) making changes to the TDP (id. at 2). All other terms and 
conditions remained unchanged (id.) 
6. The first ECP, No. H06A2077 (ECP #1), updated the TDP to make the 
Aiming Circle easier to produce, using alternate materials for castings, new set screws, 
and different sealing compounds (Joint Stipulation of Material Facts (J. Stip.) ~ 6.a). 
ECP # 1 also corrected drawing callouts and added distribution statements (id.; R4, 
tab 65 at 2-3). 
7. The second ECP, No. H06A2093 (ECP #2), updated the TDP to add 
alternate materials, add or correct missing or incorrect dimensions and tolerances, 
correct callouts, update finishes, add distribution statements, update cancelled 
standards, and 
add a new "QAP" (J. Stip. ~ 7.a). ECP #2 stated: "Numerous issues 
with the TDP were found during preparations for initial production. These issues have 
been addressed in this ECP so that the M2A2 Aiming Circle TDP will be correct, up to 
date, and producible." (Id.; R4, tab 110 at 3) 
8. The third ECP, No. H07A2004 (ECP #3), made more changes to the TDP 
"to address issues found during initial production planning" (R4, tab 156 at 1-2, 5). 
9. The fourth ECP, Appellant's Request for Deviation No. H07A7006 
(ECP #4), changed 
the brass alloy specified for a set screw at appellant's request 
(J. Stip. ~ 9.a). 
2 

10. Appellant's Request for Equitable Adjustment (REA) dated 7 October 2010 
calculated that these 4 ECPs encompassed 119 changes to the TDP (R4, tab 590 at 1 ). 
Subsequent ECPs brought the claimed total changes to the TDP to 254 (id.). 
11. Beginning at the post-award orientation conference in September 2006, 
Optex requested that the government modify the limitation on progress payments to 
allow Optex to be reimbursed for the purchase of long lead items (R4, tab 43 at 4). 
The contract as awarded contained a special clause H-3, 52.232-4506, PROGRESS 
PAYMENT LIMITATION (MAR 1988), which provided: 
Prior to first article approval, only costs incurred for the 
first article are allowable for progress payments; however, 
such payments shall not exceed 10 percent ( 10 % 
) of the 
initial award value of the contract. 
(R4, tab 15 at 22) The contract also contained the standard progress payments clause, 
Federal Acquisition Regulation (FAR) 52.232-16 (APR 2003) (id. at 27-30). 
12. On 29 May 2007, following the approval ofECPs ##1-4, Optex submitted a 
list of parts that it considered to be long lead items and requested funding in the amount 
of $736,402 to cover the cost of ordering the parts (R4, tab 194 ). On 18 June 2007, the 
government responded that the submission was being reviewed, and requested that 
Optex add part numbers to its listing (R4, tab 208). Also on 18 June, Optex responded 
that it would provide a more detailed list, and inquired whether it would be possible to 
remove special clause H-3 (R4, tab 219 at 1). By letter dated 28 June 2007, the CO 
declined 
to remove the clause, stating that the government "does not want to risk an 
amount greater than the 10% of the contract value ... because there is no evidence of 
progress of completed parts and/or parts that have been tested" (id. at 4). 
13. On 2 July 2007, the contract specialist reminded Optex that 
the government 
was still awaiting the more detailed list of long lead items, and explained that although 
the government was unwilling to remove the H-3 clause, it was still willing to consider 
funding for long lead items (R4, tab 224). 
14. By letter dated 10 July 2007, Optex provided the detailed list oflong lead 
items and expressed its hope that the government would modify the contract to allow 
for the procurement of production material (R4, tab 228). On 31 July the government 
responded, requesting the delivery schedule for the listed items (R4, tab 23 7). 
15. Following some clarifying communications, on 20 October 2007 Optex 
submitted a revised long lead item proposal detailing the parts, costs, and on-order 
dates needed to meet the contract's production delivery requirements (R4, tab 304). 
Funding was requested in a total amount of $490,799.89 (id.). The contract specialist 
3 

obtained internal government concurrence that the listed items met the definition of 
long lead items (R4, tabs 317, 319). She also obtained the concurrence of the 
administrative contracting officer to allow progress payments for those items (R4, 
tab 324). For reasons that do not appear in the record, however, the contract was not 
modified to allow for long lead item funding. 
16. FAT commenced on 4 May 2009 (R4, tabs 510, 511). 
17. On 5 May 2009 Optex resumed its request for funding of long lead items 
(R4, tab 512). In the interim, Optex had purchased parts needed for production at its 
own risk in order to expedite production after first article approval (id.). The total of 
Optex's at-risk expenditure was $1,352,563.60 (id.) 
18. By 7 May 2009, two of three first article assemblies had passed all tests with 
the exception of pressure testing. One assembly had displayed an issue with plumb 
travel, and the government gave Optex the option of submitting a waiver request to 
allow for the problem to be fixed and tested without repeating all tests. (R4, tab 513) 
19. On 7 May 2009, the government's item manager authorized payment for 
the long lead items purchased by Optex, stating: "Approved. We don't have much 
choice." (R4, tab 516) 
20. On 18 May 2009, the government sent Optex Modification No. 02 to 
DO 0001 (Mod 2 to D0-1) (Version 1) authorizing long lead items in the amount of 
$982,437.60 (app. supp. R4, tab 1). Of this amount, $884,193.84 was eligible for 
payment pursuant to the 90 percent limitation of the progress payments clause, 
FAR 52.232-16 (id.). 
21. Optex signed Version 1 of Mod 2 and returned it to the government on 
19 May 2009 (app. supp. R4, tab 2). 
22. Between 19 May and 22 May 2009, the parties realized that Mod 2 was 
missing a 
revised delivery schedule (Schoening decl. ii 40). On 21 May 2009 the 
contracting officer's representative (COR) emailed Optex with the revised schedule 
that had been discussed and asked 
that Optex confirm that it agreed with the new 
schedule (R4, tab 526). Optex's Mr. Schoening responded on 22 May: 
(Id.) 
Matthew, this schedule is acceptable. We are still working 
through the details of fitting the gear to the main housing 
with the supplier, but this schedule allows for a reasonable 
amount of time for them to perform this operation. 
4 

23. On 22 May 2009, the government emailed Optex the contract modification 
containing both the long lead item funding authorization and the new schedule (Mod 2 to 
D0-1, Version 2) (app. supp. R4, tab 3). In addition to the long lead funding and the new 
schedule, Version 2 added the stipulations that there would be no cost to either party and 
that earlier delivery was authorized if at no additional cost to the government (id.). 
24. On 26 May 2009, at 2:30 pm, the COR emailed Optex with Version 3 of 
Mod 2, stating that his CO had reviewed the modification and asked him to make an 
addition to page 2 (app. supp. R4, tab 4). The addition, paragraph 6, consisted of the 
following: "The contractor hereby waives all rights and claims for equitable 
adjustments attributable to such facts and circumstances giving rise to the above 
changes and documentation, including any 
delays" (id.). 
25. This version caused some concern within Optex. Renita Rutherford, 
Optex's contract administrator, called the COR, Matthew Kopel, to ask him why the 
government added that language and to inform him that Optex could not agree to that 
language and that she would need to speak to Optex leadership (gov't br., ex. 3, dep. 
of Renita Rutherford (Rutherford dep.) at 41-42). Ms. Rutherford then talked to 
Mr. Schoening, and they discussed what possible connection the added language might 
have to the two purposes of Mod 2, long lead funding and revised delivery schedule 
(gov't br., ex. 2, dep. of Danny Schoening (Schoening dep.) at 53-54). 
26. Mr. Schoening expressed the view that Optex could waive claims for issues 
experienced up to 26 May 2009 (Rutherford dep. at 42, 47). 
27. Ms. Rutherford called Mr. Kopel back and told him that Optex was willing 
to agree to waive claims for "anything before this day," 
but needed to carve out from 
the scope of the release emerging assembly issues, including the mating of the gear to 
the housing (Rutherford dep. at 42). Mr. Kopel agreed to capture that reservation in a 
revised modification (id.). 
28. At 4:15 pm on 26 May 2009, the government sent Optex Version 4 of 
Mod 2 (app. supp. R4, tab 5 at 1). Version 4 added the following language, replacing 
paragraph 6 in Version 3: 
The parties intend this modification to address all of the 
past issues on this contract as of 26 May 2009. Therefore, 
this modification represents a complete and full settlement 
of all claims, demands, and causes of action that Optex 
may raise for any incidents, directed/constructive changes, 
and 
any other matters, occurring on or before 26 May 
2009, including any claims for delay, and any 
other causes 
5 
I 

(Id. at 3) 
of action, known or unknown to Optex, whether asserted at 
this time or not, arising under this contract. This 
Modification will not affect any claims or causes of action 
pertaining to incidents, directed/constructive changes, or 
other matters which occur after 26 May 2009. 
29. Ms. Rutherford testified that upon receiving this version, she went back to 
Mr. Schoening "and told him they still didn't do what we asked them to do" (Rutherford 
dep. at 44). She further stated: 
(Id.) 
And I told him that I would draft up language for him to 
take a look at for us to go back to Matt with, but if he 
agreed with the-the language that they came back with, 
the delivery schedule and the long lead time items, then we 
could craft this language to further explain what we were 
saying in the conversation and send that back to him. 
30. At 4:47 pm, Ms. Rutherford emailed a signed modification (Version 4) 
back to the government with the following note: 
Matt, 
Please find attached the signed modification. Although it 
is understood that this modification encompasses all issues 
thru today, there is still one issue outstanding that we are 
working and has not been resolved regarding the mating of 
the gear to the housing. When this issue is resolved and if 
it involves changes to the TDP which may require Optex to 
incur additional costs we will at that time pursue a 
modification and/or equitable adjustment to the contract to 
encompass the change and additional costs. 
(App. supp. R4, tab 5 at 1) 
31. Ms. Rutherford testified that she did not ask the government to add the 
language in her email to the modification because by: 
[S]pelling it out in my e-mail and letting them know that, 
you know, we had this-this issue, and it needed to be 
6 

carved out. And that we are going to, you know, request 
an equitable adjustment at that time, if it should be an 
issue, would have been enough. 
(Rutherford dep. at 48) 
32. Mr. Schoening testified that Optex's view of the release language in 
Version 4 of Mod 2 was that: 
It appeared to relieve the Government of--of 
liability on issues prior to May 26, 2009. But it seemed to 
have too much breadth in the statement. So we-we 
wanted to communicate our outstanding issue with the 
assembly issues, so we captured the assembly issues in the 
cover letter e-mail, which is Government Exhibit 
Number 11. 
Q [Government Counsel] Okay. So did Optex 
disagree with item number 6 as-in the final version? 
A We didn't agree with it, and we didn't disagree 
with it. It seemed too broad. We didn't understand the 
breadth and how it was focused on the two problems at 
hand: The long lead time material and the schedule. 
(Schoening Dep. at 62) 
33. The government executed Version 4 of Mod 2 on 28 May 2009 (R4, 
tab 529). The CO testified that she reviewed the language in Ms. Rutherford's email 
and considered it to be further clarification of and consistent with the intent of 
paragraph 6 of the modification: 
A I didn't review it as a problem because they 
stipulated here that they had an issue that's still not 
resolved and that if there's changes to the TDP, which may 
require Optex to incur additional costs, they had more than 
a right to submit an REA or a request for equitable 
adjustment. But the mod stipulates up until May 26, 2009, 
all the issues are covered. And, remember, there's only 
three units for first article. 
Q Sure. 
A So this is not production. This is not, you know, 
for the quantity that was to be delivered, if they're still 
having problems making these items, they haven't finished 
7 

with first article, they haven't finished with production. 
We're not there yet. 
Q Got it. 
A All the mod did was-the modification that we 
had revised the schedule with the long lead item provision 
in and that's all it was doing and it was saying, okay, any 
of the past issues are done, so ... 
Q So it was your understanding that 
Ms. Rutherford-Drake's language wasn't a problem because 
it wasn't-that wasn't what the waiver language in the mod 
covered? 
A The waiver language covered through 26 May 
2009. Anything after that they have the right to submit an 
REA. If they can support it, fine. That's their prerogative. 
Q So there was no issue with her saying that they 
had this outstanding issue relating to the mating of the gear 
to the housing, as far as you were concerned, that was a 
future issue? 
A As far as what this says, this was just basically 
further clarification to what Matt and Ms. Drake worked 
out in that language, that, you know, if something comes 
up in the future, then they have a right to submit a claim. I 
don't have an issue with that. It just provides further 
clarification to what the language was in the mod. 
(Gov't br., ex. 1, dep. of Joyce Klein at 100-02) 
34. Following the execution of Mod 2, Optex submitted an invoice for the cost 
of long lead items for the Aiming Circle production quantities and received payment 
(Schoening Dep. at 76). 
35. On 28 August 2009, Optex received notice from the government that its 
FAT report had been approved and that it was cleared to begin production of the 
M2A2 Aiming Circle (R4, tab 574). 
36. On 7 October 2010, after successful delivery of approximately 60 percent 
of the quantity called for under DO 1, Optex submitted a request for equitable 
adjustment in the amount of $966,735 (R4, tab 590). Optex cited the cost of making 
254 changes to the TDP, the cost of communicating those changes to its supply chain, 
the assembly time required to produce the Aiming Circles in excess of what could 
reasonably have been expected, material losses, and delay and disruption resulting 
from the totality of the issues cited (id.). 
8 

37. After review, on 10 November 2010, the government requested further 
information from Optex: 
(R4, tab 599) 
TACOM Contracting Center needs further 
information in the area of your letter, paragraph 1 page 2 
as to the tasks and how the specific costs incurred relate to 
items 1 through 6. Please provide a breakdown of this 
information into specific costs by action: labor hours and 
rates, vendor quotes, etc. to support specific extra material 
expenses, indirect rates, etc. incurred. The breakdown of 
costs must relate to items 1-6 and support the REA cost 
proposal as shown in attachment A. 
38 On 17 November 2010, Optex responded with the requested detail (R4, 
tab 600). 
39. On 6 January 2011, Optex wrote to the CO in response to a letter from the 
CO dated 27 December 2010 which does not appear in the record 1 (R4, tab 604 ). 
Optex summarized the CO's letter as follows: 
Per your letter dated 27 December, 2010 you stated that 
Modification 02 of Delivery Order 000 I was signed by 
Optex and the Government on or around 26 May, 2009. 
Further, you've stated that Optex needs to specify the costs 
associated prior to this date and subsequent to that date. 
And finally, you've asked that Optex review and submit 
claims according to FAR 33.207. Please see below where 
we have 
described these claims in detail...and we are 
submitting this claim per FAR 33.207 for only those costs 
occurring after 26 May, 2009. 
(Id.) Optex's claim in the amount of $879,169.05 was certified by Mr. Danny Schoening, 
Optex's General Manager and Chief Operating Officer, and Karen Hawkins, Optex's 
Vice President of Finance and Controller (id.). 
1 An undated draft of the CO's letter is appended as exhibit G to appellant's 
Memorandum in Support of Appellant's Cross-Motion for Judgment on the 
Release Issue. 
9 

40. On 6 May 2011, the contract was modified to transfer contract 
administration authority from the TACOM Contracting Center at Rock Island, Illinois 
to the TACOM Contracting Center at 
Warren, Michigan (R4, tab 605). 
41. The record indicates that Optex began communicating with the new CO, 
Mr. Howard Lewis, in December of 2011 regarding its outstanding claim (R4, 
tabs 606, 607). Optex was responding to the new CO's requests for information (id.). 
42. On 9 January 2012 the new CO wrote to Optex acknowledging receipt of a 
copy of Optex's 6 January 2011 certified claim. He requested further information 
regarding ( 1) the "additional costs associated with all the changes done to the contract 
prior to 26 May 2009," (2) "costs you claim that you could not 
have anticipated after 
26 May 2009 because of an alleged defective TDP," and (3) a "detailed assessment" 
"concerning whether a prudent manufacturer of devices similar to the Aiming Circle 
could have and/or should have anticipated any additional costs for producing the 
Aiming Circle on 26 May 2009 .... " (R4, tab 611) 
43. Optex responded on 11 January 1012 (R4, tab 612 at 4). As to the first 
item, Optex incorporated cost information previously submitted in 2010 showing 
pre-26 May 2009 costs of $189,684.51. As to the second item, Optex updated its 
previously submitted claimed amount ($879,169) by omitting FAT costs and updating 
incurred costs, for a total of $903,262 (id at 5). 
44. As to the third item, Optex responded: 
In July of 2005, Optex and Radian (soon thereafter 
purchased by DRS Technologies) were given almost 
identical contracts, each 
for the same quantity and almost 
exact same prices. Over the next 4 years both companies 
worked with the Government to make 254 changes 
to 141 
different documents .... Some of these changes were 
recommended by DRS, some by the Government, and 
some by Optex. The intent of this complete overhaul of 
the TDP was to end up with a reasonable TDP which a 
prudent contractor skilled in the field of Fire Control 
products would be able to reliably and repeatedly produce. 
We all failed. 
While the TDP is in much better condition, the dimensions 
and tolerances captured in the drawings do not allow a 
prudent contractor to assemble the device with a 
reasonable process in a reasonable amount of time. The 
10 

evidence of this is that DRS failed their FAT Testing 6 
times! A company with the knowledge of Fire Control and 
the vast resources of a large corporation and even after 254 
changes to the TDP the parts that they submitted would not 
meet the upper level print requirements .... 
Given this background, and the fact that Optex has 
completed the contract and that Optex has completed 
multiple contracts in Fire Control (Ml87 Mounts, Ml37 
Pantels, Abrams CWSS, Bradley Back Up Weapon Sights, 
ASM M36 Weapon Sights, etc.), we believe that Optex has 
repeatedly shown the capability to produce Fire Control 
Products which have exceptional Quality, Field 
Performance, and Field Reliability. 
(R4, tab 612 at 5-6) Optex went on to explain that it could not in May 2009 anticipate 
the additional costs of assembly because, due to the extremely long period of time 
between contract award and FAT taken up with TDP changes, Optex had already 
ordered and received 
most of the production material and was under pressure from the 
government to complete FAT and begin production. Both contractors were late, and 
the customers were "furious." As a consequence, Optex's priority was to get three 
units into FAT without taking the time first to reengineer the manufacturing process or 
to modify material already ordered. The three first article units were produced and the 
"general" assembly processes were documented but there was no time to develop the 
most efficient way to make the assemblies in the future due 
to government driven 
urgency. While they understood the process of "mixing and matching" piece parts 
under the applicable MIL STD and had done so under other contracts, the complexity 
of this particular requirement and the need to also "mix and match" subassemblies was 
not known in May 2009. (Id. at 6) 
45. The government's views upon review of Optex's submission were mixed. 
One engineer thought that a prudent contractor who was "familiar with the production 
and 
assembly of circa 1950 military optical fire control" would be able to produce an 
Aiming Circle with the original TDP (R4, tab 614 at 1 ). 
46. The government's quality assurance specialist did not believe that a 
prudent manufacturer of similar devices could have anticipated the additional cost and 
production problems to be encountered after 26 May 2009 (R4, tab 614 at 3). He 
stated: 
[T]he uniqueness of this item is such that I have not 
encountered any other device utilized and purchased by the 
government for fire control that is similar to the aiming 
11 

(Id.) 
circle quadrant. This item is unique to the interaction of 
optics and mechanical gears to produce the accuracy that is 
required. With that I do not believe the additional 
problems and cost could be foreseen. To this contractors 
[sic] credit they did achieve success where the other 
contractor did not. OPTEX continued to improve where 
the other contractor would not. At this date I cannot with 
all honesty say that the government has supplied this 
contractor (OPTEX) with a fully functional up to date tech 
data package and that future problems or cost could not be 
encountered. 
4 7. A third engineer was of the opinion that: 
The pertinent question is, once all the parts are made to 
print will they fit together in an assembly line fashion to 
make a working aiming circle. Apparently not. That being 
the case, would a thorough review of the TDP, and the 
experience leading up to First Article provide enough 
information for a contractor to know what it will take to 
produce working aiming circles .... [O]nce you've gone 
through the TDP thoroughly enough to make the FAT 
units, and assembled them, you should know what it will 
take to make the remaining units. 
(R4, tab 615) 
48. In mid-February 2012, at the CO's request, Optex provided further detail in 
support of its assertion that it could anticipate mixing and matching piece parts but not 
the added complexity of mixing and matching subassemblies (R4, tabs 617, 618). A 
meeting to discuss Optex's claim was held on 19 April 2012 (R4, tabs 619-23). 
49. By letter dated 31May2012, the CO denied Optex's claim (R4, tab 626). 
His final decision does not find that Optex released its claims to costs incurred after 
26 May 2009 in Mod 2. To the contrary, the final decision refers to 26 May 2009 as 
"the date Optex waived all claims for past costs." (Id. at 3) The CO denied the claim 
because "Optex should have known when it signed the contract that extensive hand 
fitting of the parts of the Aiming Circle was possible" (id.). 
12 

50. Optex appealed to this Board on 9 July 2012 (R4, tab 628). Via its second 
amended answer filed on 1 November 2013, the government raised for the first time 
the affirmative defenses of release and accord and satisfaction. 
51. On 3 January 2014, the 
parties jointly moved for "Bifurcated 
Determination on Respondent's Affirmative Defenses 
Related to Release," requesting 
that these issues be decided on the record pursuant to Board Rule 11 without a hearing. 
The Board granted the parties' motion and set a briefing schedule. Briefing was 
completed on 18 July 2014. 
DISCUSSION 
Release and accord and satisfaction are separate affirmative defenses. Holland 
v. United States, 621F.3d1366, 1377 (Fed. Cir. 2010). "A release is a contract 
whereby a party abandons a claim or relinquishes a right that could be asserted against 
another." Id. An accord and satisfaction occurs when "a claim is discharged because 
some performance other than that which was claimed to be due is accepted as full 
satisfaction of the claim." Id. (citing 0 'Connor v. United States, 308 F.3d 1233, 1240 
(Fed. Cir. 2002). Although the defenses are distinct, "an agreement may constitute 
both a release and an accord and satisfaction, either of which may bar future claims." 
Holland, 621 F.3d at 1377; Colorado River Materials, Inc., ASBCA No. 57751, 
13 BCA ii 35,233 at 172,991. 
The party asserting the affirmative defense of accord and satisfaction has the 
burden of proving all four elements of the defense. Troy Eagle Group, ASBCA 
No. 56447, 13 BCA ii 35,258 at 173,060. The four elements are: (1) proper subject 
matter; (2) competent parties; (3) a meeting of the minds of the parties; and 
(4) consideration. Holland, 621 F.3d at 1382. The government must show mutual 
agreement in satisfaction of a claim which is a bona fide dispute. Wright Assocs., Inc., 
ASBCA No. 33721, 87-3 BCA ii 20,056 at 101,535. 
In interpreting a release, general principles of contract interpretation apply. 
Information Systems & Networks Corp. v. United States, 68 Fed. Cl. 336, 341 
(2005). "[T]he inquiry regarding releases should focus on the intent of the parties at 
the time the release is executed, and this intent should be sought from the whole and 
every part of the instrument .... " Futuronics Corp., ASBCA No. 29324, 85-2 BCA 
ii 18, 13 7 at 91,045. If the provisions of a release are "clear and unambiguous, they 
must be given their plain and ordinary meaning." Bell BC! Co. v. United States, 570 
F.3d 1337, 1341 (Fed. Cir. 2009). Conversely, ifthe words defining the scope of the 
release are ambiguous in their application to a contractor's claim, courts and boards 
will ascertain the parties' intent by examining the parties' conduct leading up to the 
modification. R.P. Richards Constr. Co. v. United States, 51 Fed. Cl. 116, 122 (2001) 
(additional evidence can be considered when there is ambiguity in the terms of the 
13 

agreement); Chantilly Constr. Corp., ASBCA No. 24138, 81-1BCA,14,863 at 
73,397 (modifications' scope did not include contractor's claims for delay and impact 
costs where such costs were not considered by the parties during negotiations leading 
up to the modifications); see also Hanley Industries, Inc., ASBCA No. 54315, 05-2 
BCA, 33,032 at 163,711. Where a contract contains terms that are susceptible of 
more than one meaning, and extrinsic evidence does not clearly establish the parties' 
intent, the document will be given that meaning that is more favorable to the party that 
did not draft it. Peter Kiewit Sons' Co. v. United States, 109 Ct. Cl. 390, 418 (1947); 
Information Systems & Networks, 68 Fed. Cl. at 342. 
The government asserts that Mod 2 to D0-1 operated both as a release of 
Optex's increased assembly cost claim and as an accord and satisfaction discharging 
Optex's claim for increased assembly costs. In order to sustain its burden of proof on 
either defense, it must show that both parties intended Mod 2 to release and/or 
discharge the claim that is the subject of this appeal. 
In ascertaining the intent of the parties, we first look to the four comers of the 
document to determine ifthe release contained therein is "clear and unambiguous." 
Version 4 of Mod 2 is the version signed by both parties. The executed modification 
states that its purpose is to: (1) "Allow the purchase oflong lead items prior to First 
Article approval to facilitate on-time delivery"; (2) authorize 
payment requests of no 
more than 90 percent of the approved amount for long lead items; (3) supersede the 
Progress Payment Limitation clause; ( 4) formally incorporate a revised delivery 
schedule; (5) do this at no cost to either party; (6) incorporate the waiver language at 
issue (discussed below); and (7) authorize early delivery if at no additional cost to the 
government. (App. supp. R4, tab 5 at 2 of 4) 
Paragraph 6 contains the waiver language inserted following Optex's 
expression of its concerns that the waiver language in Version 3 of Mod 2 was too 
broad. It begins: "The parties intend this modification to address all of the past issues 
on this contract as of 26 May 2009." (Finding 28) (Emphasis added) It goes on: 
Therefore, this modification represents a complete and full 
settlement of all claims, demands, and causes of action that 
Optex may raise for any incidents, directed/constructive 
changes, and 
any other matters, occurring on or before 
26 May 2009, including any claims for delay, and any 
other causes of action, known or unknown to Optex, 
whether asserted at this time or not, arising under this 
contract. 
14 

Finally, paragraph 6 concludes with the following sentence: "This Modification will 
not affect any claims or causes of action pertaining to incidents, directed/constructive 
changes, or other matters which occur after 26 May 2009." (Id.) 
We find that the language of paragraph 6 of Mod 2 is not clear and 
unambiguous. While the language used in the second sentence, particularly the words 
"known or unknown," is very broad and could be argued to encompass all claims 
whose operative facts occurred prior to 26 May 2009, even though unknown to Optex 
at that time, such a reading would conflict with the first sentence, restricting the scope 
of the release to "past issues." An unknown claim could not be a "past issue on this 
contract." The term "past issue" necessarily implies that the parties have had a 
dispute, or disagreement, or at least a discussion of differing views on the matter. 
When interpreting the language of a contract, the Board must give reasonable 
meaning to all parts of the contract and not render portions of the contract 
meaningless. Gould, Inc. v. United States, 935 F.2d 1271, 1274 (Fed. Cir. 1991); 
Chamac, Inc., ASBCA No. 44905, 94-1BCAif26,482 at 131,817. The first sentence 
clearly states the parties' intent "to address all of the past issues on this contract as of 
26 May 2009." To give effect to this intent, and to read the paragraph as a harmonious 
whole, requires that the scope of the second sentence be restricted to "causes of action, 
known or unknown to Optex," pertaining to known "past issues on this contract." 
Alternatively, a broader reading of the second sentence (as urged by the government) 
would introduce an internal inconsistency, and therefore an ambiguity, the resolution 
of which would require extrinsic evidence of the parties' understanding of the scope of 
the release. R.P. Richards Constr., 51 Fed. Cl. at 122; Information Systems & 
Networks, 68 Fed. Cl. at 342; Chantilly Constr., 81-1BCAif14,863 at 73,397. 
The record contains evidence, from both the government and the contractor, 
indicating that both parties understood at the time they entered into Mod 2, and 
subsequently, that issues and additional costs encountered by Optex with respect to 
assembly of Aiming Circles up to and including 26 May 2009 were included within 
the scope of the release, while issues and costs pertaining to assembly of Aiming 
Circles post-26 May 2009 were not. 
Thus, the CO at the time Mod 2 was entered into, Ms. Klein, testified that she 
understood that Optex had an issue that was not resolved, but in her view the 
modification covered only up to 26 May 2009, and "[a]nything after that they have the 
right to submit an REA." She testified that all Mod 2 did was revise the delivery 
schedule with the provision for long lead items. Indeed, she specifically stated that up 
to 26 May 2009, "there's only three units for first article," "[ s ]o this is not production. 
This is not, you know, for the quantity that was to be delivered, if they're still having 
problems making these items, they haven't finished with first article, they haven't 
finished with production. We 're not there yet." (Finding 33) (Emphasis added) 
15 

The witnesses for appellant testified to a view consistent with the CO' s. 
Ms. Rutherford, appellant's contract administrator, and Mr. Schoening, Optex's 
General Manager and COO, stated that Optex became concerned when the government 
began adding waiver language to the modification because they did not understand 
what connection the language had to the purpose of the modification, which was to 
resolve the past issues pertaining to long lead item funding and revise the delivery 
schedule. (Finding 25) Ms. Rutherford specifically informed the government's COR, 
Mr. Kopel, that Optex could agree to waive claims for "anything before this day," but 
needed to carve out from the scope of the release any assembly issues going forward 
(finding 27). Mr. Kopel agreed to effectuate this limitation in revised language (id.). 
Shortly thereafter, he sent Optex the language that is in the executed modification, 
limiting the scope of the waiver to "past issues on this contract as of 26 May 2009" 
and specifically excluding claims or causes of action pertaining to matters occurring 
after 26 May 2009 (finding 28). 
Optex was not satisfied with the final language but signed the modification and 
sent it back with an email specifying that the issue they were currently working with 
regard to the mating of the gear to the housing "has not been resolved" and was 
outside the scope of the waiver (finding 30). The CO, Ms. Klein, viewed this 
statement 
as consistent with the intended scope of the release, and not as an exception 
to that scope (finding 33). 
The testimony of these witnesses is also consistent with the totality of the 
record in this case, in that the record is replete with communications pertaining to the 
issue oflong lead item funding, beginning in September of2006, 32 months prior to 
the execution of Mod 2, and continuing up to its execution in May of 2009 (findings 
11-15, 17, 19-23 ). Thus, there is no doubt that long lead item funding belongs to the 
category of "past issues on this contract," in the words of Mod 2, paragraph 6. In stark 
contrast, the record is devoid of any communications whatsoever pertaining to a 
potential claim for assembly issues until the government's insertion of waiver 
language into Version 3 of the modification prompted Optex to seek clarification of 
the scope of the release. 
Additionally, the conduct of the parties after a contract modification has been 
signed is relevant evidence of their intentions with respect to the scope of a release 
contained in that modification. England v. Sherman R. Smoot Corp., 388 F.3d 844, 
849-50 (Fed. Cir. 2004) (citing Community Heating & Plumbing Co. v. Kelso, 987 
F.2d 1575, 1581 (Fed. Cir. 1993)). 
The conduct of the government after Optex submitted its REA in October of 
2010, up to the issuance ofthe CO's final decision denying Optex's claim on 31 May 
2012, evidenced its continuing agreement that a claim for assembly issues after 
16 

26 May 2009 was not foreclosed by Mod 2. Thus, the government requested that 
Optex segregate its claimed costs into those incurred before and after 26 May 2009. 
(Finding 39) Optex responded by eliminating pre-Mod 2 costs and resubmitting a 
certified claim only for costs incurred 
after 26 May 2009 (id.). After contract 
administration was transferred to a new CO, he requested further information about 
costs incurred before 26 May 2009 and why Optex could not or should not have 
anticipated, on or before 26 May 2009, the additional 
costs occurring after 26 May 
2009 (finding 42). 
Not even in the final decision denying Optex's claim in its entirety does the 
government take the position that the claim was released in Mod 2. Indeed, the final 
decision refers to 26 May 2009 as "the date Optex waived all claims for past costs" 
(emphasis added). Rather, the final decision is based on the CO's view that the TDP 
was not defective and that Optex was on notice when the contract was awarded that 
extensive hand fitting of piece parts might be required. (Finding 49) 
CONCLUSION 
We conclude, based on the preponderance of evidence in the record, that Mod 2 
was neither a release nor an accord and satisfaction of the claim presented by Optex in 
this appeal. We base this conclusion on the ample evidence, including the language of 
Mod 2, that neither party intended for Mod 2 to encompass claims for post-26 May 
2009 matters, as they were not "past issues on this contract." Because we reach this 
conclusion based on the mutual intent of the parties, it is unnecessary for us to address 
the other elements of the affirmative defenses advanced by the government. We note, 
however, that had we reached a different conclusion about the parties' intent, there 
would remain an issue whether Optex received any 
consideration. 
This decision under Rule 11 goes only to the issue of whether appellant's claim 
is barred by either release or accord and satisfaction. We conclude it is not, for the 
reasons expressed above. We express no opinion on the merits of appellant's claim. 
Both parties have made a number of arguments that we find no need to address 
given the scope of and the basis for our decision. 
Dated: 6 November 2014 
(Signatures continued) 
17 
V. t"i Lu. 
L vNbtt. O'SUL~ 
Administrative Judge 
Armed Services Board 
of Contract Appeals 

I concur 
Administrative Judge 
Acting Chairman 
Armed Services Board 
of Contract Appeals 
I concur 
RICHARD SHACKLEFORD 
Administrative Judge 
Vice Chairman 
Armed Services Board 
of Contract Appeals 
I certify that the foregoing is a true copy of the Opinion and Decision of the 
Armed Services Board of Contract Appeals in ASBCA No. 58220, Appeal of Optex 
Systems, Inc., rendered in conformance with the Board's Charter. 
Dated: 
18 
JEFFREY D. GARDIN 
Recorder, Armed Services 
Board of Contract Appeals