1. CASESTUDY
+966(50)7497561
info@tpcontracting.com
ANEXEMPLARYMASTERPIECEOFCONSTRUCTION
&ARCHITECTURE

2. PassiveFireProtection|Structural&ArchitecturalExpansionJoints|ConcreteRepair|Waterproo ng|IndustrialFlooring |2
ForMuslimsacrosstheglobe,Meccaisthe
holiestplaceonearth.GrandAlHaram
MosqueinMeccaisoneofthelargest
mosquesintheworldsubjectedto
historicallygrandexpansionproject.The
governmentofSaudiArabiatookan
initiativetoexpandtheGrandMosque–
AlMasjidAlHaramsoastoaccommodateAlMasjidAlHaramsoastoaccommodate
increasingnumbersofpilgrimsand
worshippers.Theexpansionprojecttends
toadd400,000squaremetersdoublingthe
existingspace,andissupposedtoincrease
itstotalcapacityupto2.5million
worshippersatatime.TrustProContractingworshippersatatime.TrustProContracting
wasthesub-contractorappointedfor
reproongandconcreterepairworks.
TrustProContractingisa reproongand
concreterepairspecialistwithahighly
capableandexperiencedteamof
engineers,managers,andworkers.We
deliveredtheworkasdemandedbythedeliveredtheworkasdemandedbythe
Architecture&BuildingConstruction
Division,SaudiBinladinGroup.
Abstract
Thebiggestholymosqueexpansionprojectacross
KSA,AlShamiahisrecognizedasoneofthe
grandestofitskindintheworld.Theprojectgrandestofitskindintheworld.Theproject
designismarvelousandcoversanareaashugeas
750,000squaremeters.Itislocatedinaseriesof
developmentprojectsbythegovernmentsoasto
developtheareassurroundingMecca’sHoly
Shrine.
TheHaramexpansionprojectisproposedfortheTheHaramexpansionprojectisproposedforthe
recongurationoftheplacesoastomeetthe
particularneedsoftheregionandvisitorsmore
appropriatelythanever.Theabsorptivecapacityof
theprojectisabouttwohundredand fty
thousandpeople.However,thecapacityof
accommodatingonlyworshippersisevenmore,accommodatingonlyworshippersisevenmore,
uptofourhundredthousand.Theentireproject
housesanumberofleisureareassuchas
restaurants,hotels,shoppingmalls,markets,and
publicservicessuchasbusstationsandcar
garages.Permanenthousinghasbeenrecently
introducedintheproject,whichdenitelymakesintroducedintheproject,whichdenitelymakes
itanexceptionalplace.
Thislargesteverexpansionofthegrandmosque
inhistoryisextremelywellplannedtodevelop
thesites’architectural,technicalandsecurityas-
pects.Theentireprojecthasbeendividedinto
threesections,outofwhichthe rstoneisaimed
toexpandtheHaramtoaccommodatetwomil-
lionworshippersatonetime.
GrandExpansion:HistoricExpansionof
GrandAl-HaramMosqueinMecca
Al-Mukarama
Location
Mecca
Sub-contractorappointedby,Saudi
BinladinGroupfor-a)concreterepair
worksandb)reproong
TrustproContracting
AboutTheProject
AlMasjidAlHaram,Mecca

3. PassiveFireProtection|Structural&ArchitecturalExpansionJoints|ConcreteRepair|Waterproo ng|IndustrialFlooring |3
AlShamiah(Haram)Expansion
-Todevelopsuchaphysicalenvironment
thatperfectlymatchestheplaceoftheHoly
MosqueinMeccaSharif.
-Tointegratetheprojectwiththestructural
planforthedevelopmentofthecentral
regionofMecca.
-ToexpandtheHaramal-Sharifyardsto
accommodatethelargestpossiblenumberofaccommodatethelargestpossiblenumberof
worshipers.
-Toallowsafeandrapidexitofthecrowdof
pilgrimsfromthenorthernsideofcampus.
-Toalleviatethepressureofurban
developmentintheareadirectlyonthe
bordersoftheHaramal-Sharif.
OverallObjectivesoftheProject
Zone1:CoversSha’abAmerbetweenthesecond
ringroadbridgeleadingtothetunnelsandRee’
Atla’tothesecondringroad.
Zone2:Zone2:IncludesAl-FalqandMountAbadiandis
locatedbetweenAbdullahBinAl-ZubairStreetto
theeastandKhaledBinAl-WaleedStreettothe
westandtheholymosque’snortherncourtyards
tothesouth.
Zone3:IncludesMountAl-Madafe’,thearea
locatedonthemountainpeakandthe
surroundingareas.surroundingareas.
Zone4:IncludestheJarwalareaalongJabal
Al-Ka’bahStreettowardthecity’smaternity
hospital.
Zone5:Zone5:IncludesJabalAl-Ka’aba,thearealocated
betweentheextensionofJabalAl-Ka’abaStreetin
thewesttoHaratAl-Sadahneighborhoodtoward
QubbatMahmood(MahmoodDome)and
Al-TayseerSquare.
Zone6:Zone6:IncludesJabalAl-Qal’ah,JabalAjyadand
theareabehindKingAbdulazizEndowmentfrom
AjyadStreetintheeasttoIbrahimAl-Khaleel
Streetinthewest.
Theseareas,originallyconstructed
withoutanyplanning,havebeenunder
expansiontosufficientlyaccommodate
HajandUmrahpilgrims.

4. PassiveFireProtection|Structural&ArchitecturalExpansionJoints|ConcreteRepair|Waterproo ng|IndustrialFlooring |4
A)ConcreteRepairWorks–Column,
Beams&Slab
MaterialUsed
-NitoprimeSinchZinchrich
-NitobondeEP
-RendrocSPXtra/RendrocHSXtra
-RendrocLA80
--Microgrout
EquipmentUsed
-Hiltibreakermachine
-Injectionmachines
Method1:Concreterepairworkusing
patchingsystem
-Applicationofananti-corrosionmaterial--Applicationofananti-corrosionmaterial-
NitoprimeNitoprimeSinchZinchrich.
-Applicationofbondingagentlayer-
NitobondeEP.
-Erectwoodenformworktoreceivemicro
concrete.
-Applicationofnon-shrinkrepairgrouting
material-RendrocSPXtra/RendrocHSXtrafrommaterial-RendrocSPXtra/RendrocHSXtrafrom
Fosroc.
ExecutionoftheProject
StrictlyincompliancewiththeSecurityandStrictlyincompliancewiththeSecurityand
SafetyInsulationPlanprovidedbythecontractor,
ourteamofskilledworkmenaccomplishedthe
desiredconcreterepairworkwithinthegiven
timeline.Commercialconcreterepairworksare
stringentanddemandskilledresourcestocover
eachsmallestareaindetailinordertodeliver
effectiveandlastingresults.Concreterepairworkeffectiveandlastingresults.Concreterepairwork
wascarriedoutusingthePatchingsystemand
pumpingstatustechnique.Despitehavingto
carryouttheentirerepairworkintwostages
consideringthecompletesafety,especiallyof
fallingdebris,ourteamwasabletocompletethe
projectwithinthestipulatedtimeframe,tothe
completesatisfactionofthecustomer.completesatisfactionofthecustomer.
Method2:Concreterepairworkusingform
andpumpingstatustechnique
-Applicationofananti-corrosionmaterial-
NitoprimeNitoprimeSinchZinchrich
-Applicationofbondingagentlayer-Nitobonde
EP
--Erectwatertightwoodenformworkwithinlet
valveandairreleasevavletoreceivetheunder
pressuremicroconcrete.
-Applicationofnon-shrinkrepairgrouting
material-RendrocSPXtra/RendrocHSXtrafrom
Fosroc.
TheProjectRequirement
B)Fireproo ngforSteelstructure
MaterialUsed
-SteelguardFM564
-Amercoat450H
TheProjectRequirement
--SupplyandapplicationofsteelguardFM564
intumescentreproongcoatingsystemusing
spraypumptechnique(atconsultantapproval
thickness)
-SupplyandapplicationofAmercoat450H
(at75micron)
-Overalltouch-upwork
ExecutionoftheProjectExecutionoftheProject
In reproongand reprotection,TrustPro
Contractinghasbeenaleadingnameoverthe
years.Ourexpertise,specializedworkmanship
andunmatchedexperiencegotapartofthis
hugeprojectworktous.Fireproongisa
challengingtaskinitselfbecauseofthemost
importantfactorassociatedwithit–humanimportantfactorassociatedwithit–human
safety.Wespecializeinprovidingcustom
reproongsolutionstolargeprojectsites.We
providedtheappropriatesolutiontothe
requirementofreproongforanextensivearearequirementofreproongforanextensivearea
ofAlHarammosque.Asfarasthepaintworkis
concerned,ourteamaccomplishedthecoating
andpaintworkdeliveringthedesiredadherence,
waterresistance,acid&mineraloilresistance,
andlastingluster.Theoveralleffectimpartedthe
areaasuperioraesthetictouch.

5. PassiveFireProtection|Structural&ArchitecturalExpansionJoints|ConcreteRepair|Waterproo ng|IndustrialFlooring |5
WeareproudtobechosenforapartoftheAl-Shamiahmega
project,whichspeaksforthestrength,workmanshipand
qualityofourwork.
Toknowhowwecanhelpyouwithpassive reprotectionsolution,feelfreetogetintouch
withus!
Mobile:966(50)7497561
Telephone:+966126636293
Email:info@tpcontracting.com
ChallengesEncounteredduringtheExecutionoftheProject
-Theexpectedlevelofaccuracywasthebiggestchallenge
-Wehadtomeetastricttimeframewitharestrictedworkforceof100
-Thepathofprojectmanagementthatwefollowedwasextremelycritical
-Theprojectdemandedarestrictednumberofskilledworkers,specialist
engineersandmanagementpersonnel
--Meticulouscoordinationwasrequiredtoworkinharmonywithother
alliedactivitiesonthesite