Proposed Contract with GCS, Inc., dba GCS-SIGAL to Contract No. DCAM-24-CS-RFP-0003

MURIEL BOWSER
MAYOR

April 1, 2026

The Honorable Phil Mendelson
Chairman
Council of the District of Columbia
John A. Wilson Building
1350 Pennsylvania Avenue, NW, Suite 504
Washington, DC 20004

Dear Chairman Mendelson:

Pursuant to section 451 of the District of Columbia Home Rule Act (D.C. Official Code § 1 -
204.51) and section 202 of the Procurement Practices Reform Act of 2010 (D.C. Official Code §
2-352.02), enclosed for consideration and approval by the Council of the District of Columbia is
proposed Modification No. 3 to Contract No. DCAM-24-CS-RFP-0003 with GCS, Inc., dba GCS-
SIGAL (the “Contractor”). If approved, Modification No. 3 will increase the contract’s not -to-
exceed amount by $7,010,000, from $15,990,000 to $23,000,000.

The underlying contract was deemed approved by the Council on November 24, 2024, as CA25 -
1098, as an early start agreement to complete a preliminary scope of work including demolition,
earthwork, and special foundation related scopes for the expansion of t he Southeast Tennis and
Learning Center South Campus.

Under proposed Modification No. 3, the Contractor will complete the expansion of the Southeast
Tennis and Learning Center South Campus. The substantial completion date for the project is June
24, 2026.

If you have any questions regarding this contract modification, please contact Delano Hunter,
Director, Department of General Services (“DGS”), or have your staff contact Dr. Jacque
McDonald, Associate Director and Chief Procurement Officer, DGS, at (202) 727-2800.

I look forward to the Council’s favorable consideration of this contract modification.

Sincerely,

Muriel Bowser

GOVERNMENT OF THE DISTRICT OF COLUMBIA
DEPARTMENT OF GENERAL SERVICES

1

Pursuant to Section 202(c-1) of the Procurement Practices Reform Act of 2010, as amended, D.C.
Official Code § 2-352.02(c), the following Contract summary is provided:

COUNCIL CONTRACT SUMMARY
(Standard)

Proposed Modification No. 3 to Construction Management At-Risk Services for Southeast Tennis
& Learning Center South Campus

(A) Contract Number: DCAM-24-CS-RFP-0003

Contractor: GCS, Inc., dba GCS-SIGAL

Contract Amount: Contract’s Final Guaranteed Maximum
Price (“Final GMP”): $23,000,000.00, including:
- Letter Contract Not-to-exceed (“NTE”:
$990,000.00
- Early Start Agreement No. 1: $3,000,000.00
- Modification No. 1 NTE Increase Amount:
$12,000,000.00
- Modification No. 3 NTE Increase Amount:
$7,010,000

Proposed Modification No. 3 Amount: $7,010,000.00

Proposed Total Contract $23,000,000.00
Amount (Final GMP):

Unit and Method of Compensation: Progress payments on a monthly basis

Term of Contract: From May 14, 2024 (date of execution of the Letter
Contract by the Department) through September 25,
2026 (Administrative Term Date) with a Substantial
Completion Date of June 24, 2026, and Final
Completion Date of July 31, 2026.

Type of Contract: Construction Management At-Risk with Final GMP

Source Selection Method: Competitive Request for Proposals (“RFP”)

2

(B) For a contract containing option periods, the contract amount for the base period and for
each option period. If the contract amount for one or more of the option periods differs from
the amount for the base period, provide an explanation of the reason for the difference:

Not applicable.

(C) The goods or services to be provided, the methods of delivering goods or services, and any
significant program changes reflected in the proposed Modification:

The Department of General Services (the “Department”) engaged GCS, Inc., dba GCS SIGAL (the
“Contractor”) to provide construction management at -risk services for Southeast Tennis &
Learning Center (“SETLC”) South Campus, located at 701 Mississippi Avenue, SE, Washington,
DC 20032 (the “Project”).

The underlying Contract was deemed approved by the Council on November 24, 2024, as CA25-
1098, executed by the Department on December 3, 2024, and with the NTE amount of
$3,990,000.00, inclusive of the initial NTE amount of $990,000.00 under the Letter Contract.
Modification No. 1 was deemed approved by the Council on July 7, 2025, as CA26-0292, executed
by the Department on July 22, 2025, and established the Guaranteed Maximum Price (“GMP”) in
the amount of $21,112,847.00, but only authorized spending up to the NTE amount of
$15,990,000.00, thereby increasing the Contract’s NTE by $12,000,000.00 ($12,000,000.00 +
$3,990,000.00). Modification No. 2 was a no-cost time extension to the Contract executed by the
Department on September 17, 2025. The proposed Modification No. 3, if approved, would increase
the Contract’s GMP by $1,887,126.00 and increase the Contract’s NTE by $7,010,000.00
(inclusive of the $5,122,874.00 previously unfunded portion of the GMP from Modification No. 1
plus an additional $1,887,126.00) from $15,990,000.00 to $23,000,000.00 ( “Final GMP ”) and
would authorize the Contractor to proceed with the remaining portion of the work. As the proposed
amount of the proposed Modification is $1 million or more, Council approval is required for this
Contract action.

(D) The selection process, including the number of offerors, the evaluation criteria, and the
evaluation results, including price, technical or quality, and past performance components:

The underlying Contract was competitively bid and previously submitted to and approved by the
Council as CA25-1098 on November 24, 2024.

(E) A description of any bid protest related to the award of the Contract, including whether the
protest was resolved through litigation, withdrawal of the protest by the protestor, or
voluntary corrective action by the District. Include the identity of the protestor, the grounds
alleged in the protest, and any deficiencies identified by the District as a result of the protest:

The award of the Contract was not protested.

(F) The description of any other contracts the proposed contractor is currently seeking or
holds with the District:

The Contractor is currently involved in the below District projects:

3

1. DCAM-24-CS-RFP-035 Burrville Elementary School
2. DCAM-23-CS-RFP-0004 Congress Heights Recreation Center
3. DCAM-20-CS-RFQ-0002B DOC - Temp Boiler
4. DCAM-20-CS-RFQ-0020 DOC - New Boiler Plant
5. DCAM-23-CS-RFP-0005 Malcolm X at Green Elementary School -Modernization
6. DCAM-24-CS-RFP-0014 Langdon Recreation Center
7. DCAM-24-CS-RFP-0004 SE Tennis and Learning Center
8. DCAM-23-CS-RFP-0027 Barnard Elementary School - Addition
9. DCAM-23-CS-RFP-0029 Crummell Community Center
10. DCAM-25-CS-RFP-0002 Seaton Elementary School

The Contractor is seeking the below District projects:

1. DCAM-25-CS-RFP-0014 Redevelopment St. Elizabeths East Campus - Design-Build Services
Relocation of Historic Building 88
2. DCAM-25-CS-RFP-0017 Construction Management At-Risk Services for Metropolitan Police
Department 7th District New Headquarters and Parking Facility
3. DCAM-25-CS-RFP-0023 Bancroft Elementary School
4. DCAM-25-CS-RFP-0024 Simon Elementary School
5. DCAM-26-CS-RFP-0001 Sharpe Health School HVAC Upgrades and Roof Replacement

(G) The background and qualifications of the Contractor, including its organization, financial
stability, personnel, and performance on past or current government or private sector
contracts with requirements similar to those of the Contract:

GCS-SIGAL is a CBE in the District of Columbia and is a longtime and Resident-Owned Business
with decades of experience throughout the region. The GCS-SIGAL team has extensive experience
managing parks and recreation construction in urban settings and has completed numerous projects
that have included fields, pools, multi-purpose/office space, playgrounds, sports courts,
gymnasiums, locker rooms, and computer rooms. The Contractor has been determined responsible
in accordance with 27 DCMR 4706.1

(H) A summary of the subcontracting plan required under section 2346 of the Small, Local, and
Disadvantaged Business Enterprise Development and Assistance Act of 2005, as amended,
D.C. Official Code § 2-218.01 et seq. (“Act”), including a certification that the subcontracting
plan meets the minimum requirements of the Act and the dollar volume of the portion of the
Contract to be subcontracted, expressed both in total dollars and as a percentage of the total
Contract amount:

The Contractor is a certified small business enterprise in accordance with the Act (CBE Number:
LZXR46406122027). Notwithstanding the foregoing, the Contractor has certified that it will
subcontract a portion of the Contract amount to SBE/CBE’s that are certified by DSLBD, as
follows, as required by law:

Contract Dollar Value: $23,000,000.00
Self-Performance Dollar Value: $2,300,000.00
Total Amount available for Subcontracting: $20,700,000.00
Minimum CBE Subcontracting Requirement

4

(35% of Total Available for Sub-Contracting): $7,245,000.00
Actual Subcontracting Amount: $11,429,946

(I) Performance standards and the expected outcome of the Contract:

The Contractor will be required to provide a full range of services required to selectively demolish
existing features as necessary and construct a new expansion facility to meet the Department’s
programmatic requirements and complete the Project no later than June 24, 2026 (“Substantial
Completion Date ”). The Contractor’s performance will be monitored by DGS staff and DGS’
designated Program Manager. Additionally, the Contractor must adhere to the terms and
conditions of the Standard Contract Provisions for Construction Contracts.

(J) The amount and date of any expenditure of funds by the District pursuant to the Contract
prior to its submission to the Council for approval:

The underlying Contract was deemed approved by the Council on November 24, 2024, as CA25-
1098, executed by the Department on December 3, 2024, and with the Not to Exceed (“NTE”)
amount of $3,990,000.00, inclusive of the initial NTE amount of $990,000.00, under the Letter
Contract. Modification No. 1 was deemed approved by the Council on July 7, 2025, as CA26-
0292, executed by the Department on July 22, 2025, and established partial funding of the
Guaranteed Maximum Price (“GMP”) in the amount of $15,990,000.00, thereby increasing the
Contract’s NTE by $12,000,000.00 ($12,000,000.00 + $3,990,000.00).

(K) A certification that the proposed modification is within the appropriated budget authority
for the agency for the fiscal year and is consistent with the financial plan and budget adopted
in accordance with D.C. Official Code §§ 47-392.01 and 47-392.02:

The Office of the Chief Financial Officer has certified that the Contract’s proposed Modification
No. 3 amount is consistent with the Department’s budget and that adequate funds are available in
the Department’s budget in accordance with D.C. Official Code §§ 47-392.01 and 47-392.02. The
applicable Fiscal Sufficiency certification accompanies this Council Package.

(L) A certification that the contract is legally sufficient, including whether the Contractor has
any pending legal claims against the District:

The proposed Modification No. 3 has been deemed legally sufficient by the Department’s Office
of the General Counsel, and the Contractor does not appear to have any currently pending legal
claims against the District.

5

(M) A certification that the Citywide Clean Hands database indicates that the Contractor is
current with its District taxes. If the Citywide Clean Hands Database indicates that the
Contractor is not current with its District taxes, either: (1) a certification that the Contractor
has worked out and is current with a payment schedule approved by the District; or (2) a
certification that the Contractor will be current with its District taxes after the District
recovers any outstanding debt as provided under D.C. Official Code § 2-353.01(b):

The Citywide Clean Hands database indicates that the Contractor is in compliance with the
Government of the District of Columbia tax laws and regulations. The applicable Clean Hands
certification for the Contractor accompanies this Council Package.

(N) A certification from the Contractor that it is current with its federal taxes, or has worked
out and is current with a payment schedule approved by the federal government:

The Contractor has certified that it is current with its federal tax laws.

(O) The status of the Contractor as a certified local, small, or disadvantaged business enterprise
as defined in the Small, Local, and Disadvantaged Business Enterprise Development and
Assistance Act of 2005, as amended; D.C. Official Code § 2-218.01 et seq.:

According to the DSLBD website, the Contractor is a certified Local Business Enterprise. The
Contractor’s CBE Number is LZXR46406122027, with an expiration date of December 31, 2027.

(P) Other aspects of the proposed modification that the Chief Procurement Officer considers
significant:

None:

(Q) A statement indicating whether the Contractor is currently debarred from providing
services or goods to the District or federal government, the dates of the debarment, and the
reasons for debarment:

The Contractor is not debarred from providing services to the Government of the District of
Columbia or the Federal Government according to the Office of Contracts & Procurement’s
Excluded Parties List and the Federal Government’s Excluded Parties List.

(R) Any determination and findings issues relating to the Contract’s formation, including any
determination and findings made under D.C. Official Code § 2-352.05 (privatization
contracts):

None.

(S) Where the Contract, and any Amendments or modifications, if executed, will be made
available online:

The Contract award and the Contract are available on the Department’s website. A copy of the
proposed Modification No. 3 will be made available on the Department’s website upon approval.

6

(T) Where the original solicitation, and any Amendments or modifications, will be made
available online:

The original solicitation and any Amendments were posted on the Department’s website.

(U) (1) A certification that the proposed contractor has been determined not to be in violation of
section 334a of the Board of Ethics and Government Accountability Establishment and
Comprehensive Ethics Reform Amendment Act of 2011, D.C. Official Code § 1-1163.34a;
and (2) A certification from the proposed contractor that it currently is not and will not be
in violation of section 334a of the Board of Ethics and Government Accountability
Establishment and Comprehensive Ethics Reform Amendment Act of 2011, D.C. Official
Code § 1-1163.34a:

Based upon a certification from the Contractor, the Contractor has not been determined to be in
violation of D.C. Official Code § 1-1163.34a; and will not be in violation of D.C. Official Code §
1-1163.34a.
*
*
* GovernmentoftheDistrictofColumbia

lm OfficeoftheChiefFinancialOfficer 11014*Street,SWGm OfficeofTaxandRevenue Washington,DC20024
DateofNotice:February26,2026 NoticeNumber:10016090936 1—}
GcsINc FEIN:#*.+#892111403RDSTNE STE320 CaseID:18878845WASHINGTONDC 20002-7899
CERTIFICATE OF CLEAN HANDS
AsreportedintheCleanHandssystem,theabovereferencedindividual/entityhasnooutstandingliabilitywiththeDistrictofColumbiaOfficeofTaxandRevenueortheDepartmentofEmploymentServices.Asofthedateabove,theindividual/entityhascompliedwithDC Code§47-2862,therefore
thisCertificateofCleanHandsisissued.
TITLE 47. TAXATION, LICENSING, PERMITS, ASSESSMENTS, AND FEES
CHAPTER28GENERALLICENSESUBCHAPTERII.CLEANHANDSBEFORERECEIVINGA LICENSEOR PERMIT
D.C.CODE§47-2862(2006)§ 47-2862 PROHIBITION AGAINST ISSUANCE OF LICENSE OR PERMIT

AuthorizedBy Melinda Jenkins
Branch Chief,Collectionand Enforcement Administration
Tovalidatethiscertificate,pleasevisitMyTax.DC.gov.OntheMyTaxDC homepage,clickthe
“ValidateaCertificateofCleanHands”hyperlinkundertheCleanHandssection.

11014thStreetSW,SuiteW270,Washington,DC20024/Phone:(202)724-S045/MyTax.DC.gov
GOVERNMENT OF THE DISTRICT OF COLUMBIA
DEPARTMENT OF GENERAL SERVICES

Memorandum

To: Delano Hunter
Director, Department of General Services

From: Antoinette Hudson Beckham
Agency Fiscal Officer

Reference: Proposed Modification No. 3 to Contract No. ( DCAM-24-CS-RFP-0003)
Construction Management At-Risk Services for Southeast Tennis & Learning Center
South Campus

Date: March 12, 2026

Subject: Fiscal Sufficiency Certification

In my capacity as the Agency Fiscal Officer of the Department of General Services (the “Department”),
I hereby state that the proposed Modification No. 3 to the Contract for Construction Management At-
Risk Services for Southeast Tennis & Learning Center South Campus (DCAM-24-CS-RFP-0003) (the
“Contract”) with GCS, Inc dba GCS -Sigal (the “Contractor”), in the amount of $7,010,000.00 is
consistent with the Department’s current budget and that adequate funds are available in the budget for
the expenditure.

Per the Department of General Services Contracts & Procurement team (“C&P”), the underlying
Contract was deemed approved by the Council on November 24, 2024, as CA25-1098, and executed
by the Department on December 3, 2024, and with the Not to Exceed (“NTE”) amount of
$3,990,000.00, inclusive of the initial NTE amount of $990,000.00, under the Letter Contract.
Modification No. 1 was deemed approved by the Council on July 7, 2025, as CA26-0292, executed
by the Department on July 22, 2025, and established par tial funding of the Guaranteed Maximum
Price (“GMP”) in the amount of $15,990,000.00, thereby increasing the Contract’s NTE by
$12,000,000.00 ($3,990,000.00 + $12,000,000.00). Modification No. 2 was a no-cost time extension
to the Contract executed by the Department on September 17, 2025. The proposed Modification No.
3, if approved, in the amount of $7,010,000.00, would increase the Contract’s GMP to a Final GMP
amount of $23,000,000.00 ($15,990,000.00 + $7,010,000.00) and would authorize the Contractor to
proceed with the remaining portion of the work. As the proposed Modification amount is $1 million
or more, Council approval is required for this Contract action.

While funding in the amount of $7,010,000.00 is being approved for capital-eligible items only, there
is an ineligible amount of $207,865.00, listed in Exhibit B. See the non-capital column and associated
items. These items are ineligible for capital expenditure, per the District Guidelines. The goods/services
are needed in FY2026. There should be no purchases, commitments, or expenditures for these items,
until operating funds are available, via a purchase order for the same amount. In no event shall the

GOVERNMENT OF THE DISTRICT OF COLUMBIA
DEPARTMENT OF GENERAL SERVICES

Contractor be entitled to perform any work against these items unless authorized in advance and in
writing by a duly authorized DGS Contracting Officer through a modification of the contract. Unless
and until such modification is executed by a duly authorized DGS Contracting Officer, the Contractor
will be limited to capital -funded purchase orders (“POs”) in the amount of $6,802,135.00 for the
capital-eligible work authorized by this contract modification. For the avoidance of confusion, if the
Contractor performs any work with the ineligible items in the amount of $207,865.00, as outlined in
Exhibit B, without express written authorization by a duly authorized DGS Contracting Officer, the
Contractor does so at its own risk.

The Department of General Services (DGS – Implementing AGY) has $7,010,000.00 in the Department
of Parks and Recreation (DPR - Owner AGY) capital budget authority balance.

The PASS information is below/attached:

Project
Number/
Name
Subtask AY Fund
Detail
Imp. AGY Owner
AGY
RK/PO Amount Comments
100218 –
(AM0.SET38C.S
OUTHEAST
TENNIS AND
LEARNING
CENTER)
04.01 -
(STLND.95101.SOUTH
EAST TENNIS AND
LEARNING
CENTER.MODERNIZ
ATION PROJECTS)
N/A 3030300 AM0 HA0

PO707780 $990,000.00 Letter Contract – Part
of approved
$3,990,000.00
100218 –
(AM0.SET38C.S
OUTHEAST
TENNIS AND
LEARNING
CENTER)
04.01 -
(STLND.95101.SOUTH
EAST TENNIS AND
LEARNING
CENTER.MODERNIZ
ATION PROJECTS)
N/A 3030300 AM0 HA0

PO719136 $3,000,000.00 Part of approved
$3,990,000.00
100218 –
(AM0.SET38C.S
OUTHEAST
TENNIS AND
LEARNING
CENTER)
04.01 -
(STLND.95101.SOUTH
EAST TENNIS AND
LEARNING
CENTER.MODERNIZ
ATION PROJECTS)
N/A 3030300 AM0 HA0

PO727899 $12,000,000.00 Modification No. 1 –
Partial GMP
100218 –
(AM0.SET38C.S
OUTHEAST
TENNIS AND
LEARNING
CENTER)
04.01 -
(STLND.95101.SOUTH
EAST TENNIS AND
LEARNING
CENTER.MODERNIZ
ATION PROJECTS)
N/A 3030300 AM0 HA0

RK323544 $6,802,135.00 Proposed
Modification No. 3 –
Final GMP (Part of
$7,010,000.00 –
Capital Eligible
Items)

100218 –
(AM0.SET38C.S
OUTHEAST
TENNIS AND
LEARNING
CENTER)
04.01 -
(STLND.95101.SOUTH
EAST TENNIS AND
LEARNING
CENTER.MODERNIZ
ATION PROJECTS)
N/A 3030300 AM0 HA0

RK323550 $207,865.00 Proposed
Modification No. 3 –
Final GMP (Part of
$7,010,000.00 –
Ineligible
Items)Reverse
Capital Paygo to
Operating
Reprogramming to
be submitted for
approval to fund
these items
Total $23,000,000.00

_______________________
Antoinette Hudson Beckham
Agency Fiscal Officer
Department of General Services

GOVERNMENT OF THE DISTRICT OF
COLUMBIA DEPARTMENT OF
GENERAL SERVICES

OFFICE OF THE GENERAL
COUNSEL

MEMORANDUM

TO: Tomás Talamante
Director, Office of Policy and Legislative Affairs

FROM: Kristen Walp
Interim Deputy General Counsel

SUBJECT: Legal Sufficiency Review

Proposed Modification No. 3 to Contract No. (DCAM-24-CS-RFP-
0003) Construction Management At-Risk (“CMAR”) Services for
Southeast Tennis & Learning Center South Campus

GCS, Inc. dba GCS-SIGAL

DATE: March 18, 2026
_________________________________________________________________________________

This is to certify that this Office has reviewed the above -referenced proposed Modification No. 3 to
Contract No. DCAM-24-CS-RFP-0003 and has found it to be legally sufficient, subject to submission
of: (i) any required materials and Council approval; (ii) Council’s approval of the same; and (iii) a
Fiscal Certification issued by the Department of General Services’ Agency Fiscal Officer.

Please feel free to contact me at (202) 727-2800 with any questions.

_______________________
Kristen Walp
Interim Deputy General Counsel

3924 Minnesota Ave, NE, Washington, DC 20019 | Telephone (202) 727-2800 | F a x (202) 727-7283

Ta rovowacramenfo | a— a Co mgrationNo, M ee Tennis&LearningCenterMenno semate| ggalllgg| SNCSmat; a aeraTTDeen me SeemannCae oeaeesie egretsrcsSonSsrtetaeaesteSear setteeetaNe oawales ciCre nymgt)pt anateamheSeSSa TPC RaTNScs. 8 baTTsree 20wvSongn ioaaa SSash eauesecsartaenpaces aelesfessese TITHISITEMONLYAPPLIESTOAMENDMENTSOFSOLICITATIONS|“Fitetv macrostainsmendedrtrini Thearadnpte forrsetoftte[Jwneded|] noeda(Offersmusacknowledgereceiptofthisamendmentpriorothehournddatspecifiedintheslicationdasamended,byoeoftheflowingmethods:(aBycompletinglems8and1S,andetusing1 copieoftheamendment:()Byacknowledgingreceiptofthis!mendmentoneachcopyoftheoffersubmited;of(6)ByseparateTOUTfaxwhichincludesareferenttheslatonandsmendmentnumberFAILUREOFYOURACKNOWLEDGEMENTTOBERECEIVEDATTHEPLACEDESIGNATEDFORTHERECEIPTOFOFFEPRIORTOTHEHOURANDDATESPECIFIEDMAYRESULTINREJECTIONOFYOUROFFER.Ibyvieofhisamendnentyoudeseange‘anoerarendysubmited,suchchangemaybemadebyltrorfx,providedeacheterortelegrammakesreferenceothesolicitationandhisamendment,andrecivedpriorotheopeninghouranddatespecifiedAccountingandAppropriationDas(Required)
TH.THISITEMAPPLIESONLYTOMODIFICATIONSOFCONTRACTSORDERS,ITMODIFIESTHECONTRACT/ORDERNO.ASDESCRIBEDINITEM14

[AThischangeodesiedprsusnto:SpeyAutry)[Thechangessetforthine14aemadeinthecontacternoiitem10A,JB:Thsabovenumberedcontarordersmodifiedoelestheadministrativechanges(ucasGangespayingTICE,appOPTAIODaeet)seforthine14[CTsspplentalagreementcnr ipantoBoryOF
[B-OtherSpecipsofwodiaionanauthoig)Tale37DMRSeton478andContactNoDCAM CSRFPOOT
JE-IMPORTANT.—_Conacior]|Jot, [Xrveqediaignirdumentandrew 1 sopoe vungtT 7:Deseiptonafamendmenmodiieaton(OrganizedbyUCFSeconheadingscingolicain/conaesjewaterwhereease)[contractNo,DCAM-24.CS-RFP-0003-ConstructionManaernentAt-Risk(*CMAR")SeveferSoutheastTennis&LeamingCenterSouthIcampuisherebymodifiafollos1.ScapeofWork('SOW"):TheConractr'sSOWisherebymodifiedticleatonalcontrtonservicesrequiredduetunforeseensiteconditions,specificallysolcontaminationrequiringremediation2.GuaranteedMaximumPrice(*GMP"):TheFinalGMPinheaoutof23,00,00.0isherebycellsndincorporatedintthe[contractAccordingly,theNoto-Exceed("NTE")amountoftheContacteherebyincreasedbyS7010,00.0frm$15990,00.00tos23,00,000.00(FinalGMP).The$7,010,00.00includes$5,122,874.00,theningpotionofheinitialGMPthatwasapprovedbytheCounJsca26.0292butnotpreviouslyauthorizedforexpedite,andS1,887,126.0tocovethecortoftheaddtionalconstuctionservicesequredtoddstheunforeseensitecondtions,spciticllysicontaminationequingemediatontherhyincreasingtheConsrctonManagerFeetom$891,160643,99,andhatteLumpSamsGCsrom$1327228to$1,482,477,incorporatedntothettlFinalGMParounInnoeventsalthecontractbepaidmorethan23,00,000.00unlesshecontactoriauthorizedtoexcecdthislimiinadvanceandinwritingbyaContactingortWhitefundingintheamountof$7,010,000.00isbeingspprovedforapta-lgbetemsonly,thereisanineligibleamountof$207,865.0,stedinExhibitB.Seethenon-cpitlcolumnandasocateditems.Thesetemsarineligibleforcapitalexpen,pertheDistrictGuidelines,The[sodsservicesareneededinFY2026.Thereshoulbenopurchases,commitments,orexpenditureforthesetems,unloperatingFindsaeJvaabic,vipurchaseorderforthesameamountInnosvetshaltheContracobeentitledtoperfomanywork agaisttheseemslessJutorizedinadvanceandinwtngbyadulyauthorizedDGSContactingOfcerthroughamodifatonofthecontact.UnlessandilachJnoditicationisexecutedbyadulyauthorizedDGSContractingOfficer,theContractorwilelimitedocaita-fndedpushaseorders(7POS")inteamountof602,135.00forthecapital-ligibewokauthorizedbythiscontractmodificationForheavoidanceofconfision,iteContactorferormsanyworkwiththeineligibleitemsintheamountof207,86500,a oulndinEXAIDB,withoutxpresswritenauthorizationbyadulyJutorizedDOSContractingOct,theContractordossotitsovaisk
3.SubstantialCompletionDate:TheSubstnilCompletionDateisherbyextendedtoSune24,2026,
FinalCompletionDate:TheFinalCompletionDateisherebyextendedtoSay31,2026,
s.AdministrativeTermDat:TheAdministrativeTermDatierohyextendedtoSeptember25,2026
6Rea. ismutuallyagreedthatinexchangeforhisChangeOrderantheconsdestions,theContractorherebyreleases,waive,elesandbostheDeparmentharnessfomanyandalataorpotenticlaimsordmandsfrdelays,ruption,ationswork,additonaltime,|sitionalcost,contactextensions,compensationsorlabilityunderanytheory,wheterknownorunknown,httheContactormayhavenowoiittureagainsttheDepartmentarisingfomoroutof,52consequenceoresof,relating1FinanymannercoectedwiththsChangeOde,ttabove-referencedProject,andtheContractwork
[Terme&Conditions:AlthrTermsandCondoneinunchanged.

TSA.NameandTitleofSignerTypeopin IGA,NemofContactingOoGabeOliver SoniTabor‘OCS,InedbaGCSSigal scDyeSigna]168DistofColaba T6CDaeSigned
Lo Nina 700-4 nny

(Contato

ContractNo, MoaicationNo PageofPages
CAM.24.CS-RFP.003 ModifiationNo.3 Dot?
17.ContractRecap:
LetterContract Excutedon:May14,2004 s 990,000.00
ModificationNo.1 Adiminisative sModifationNo.2 [No-CostTineExtension s :
‘TotalLetterContractNTEAmos s 290,000.00
DefinitveContract Bxecutedon:December3,2024 S—3,990,00000
ModifstionNo GMPof($21,112,874.0)EstablishedwiththeNTEof| $-_—_+12,000,000.00,'15,90,000.00(3,90,00000+$12,00,00000)MosifcationNo.2 ‘Administative-No-CostTimeExtensions .
ModificationNo.3 FinalGMP S$ 71010,000.00

FinalGMP

EXHIBITS ARE ACCESSIBLE VIA THE LINK BELOW

Final GMP EXHIBITS SETLC