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HomeMy WebLinkAbout20210755 269 Broadway Site Plan Keller Secant Piles SOQ-Attachment 3 � KELLER STATEMENT OF QUALIFICATIONS SECANT PILES '�--s��.: . ra��a�a � '� ►�� -1f-- _..,�.�.�:�_��.�: � ' � � ;i;� a a � ; i ` -_�:.��..�_ !■ r!F IA11 R��Q41� � .� �•) ! �.' __ -#— — �i�i �� � -_ . , . p�u.��L,: _ � � _ , '=__ J ;.iN + � ; 4 } �i�`� ������E�A�� � � t ��~ �t r � �----- -- _ ���•- ��' ` ���.r.-•i �� , . � r�r��,� ��y�i � � F`�� ;.,!,� � , � � � � '�- _ � � -'`�Y',�-'"•".�r�,� y�,a��,.�� � -�'�-" _ �'`` � , ��4� ' .i `' � - . +, . / .. .� _� i���..'�� 1i � t� o i ' � 1 �- ,t� f� � � � `� �',���, '` r;' ` � ' „¢- _ �(.'� �� ' �v �' . .� _ � � ��� .1 �I� 1���� � /� � �� � , `; M ti . ~ •V r } c 1 ��' .. . R I 7 � �n\ � ' �1�� .� �' M ; . ' 1, . � _ `Qh p `� 6 } , �- � ,.� \ 1� � fF�t�._ �a � _ � .r�.�/'��� � �\�� ,,t . I - s.�f . Ls.:'� �i � � .�. � ���k� . . �:� � ��. , , .. ��� � . , NF� � ` , < . _- �� �1 . s � � k`�� `,. . � ���. s: . �' .'� �'�� �L � �I} I Lr 1 :: 111 � �1 � � 1:' — ������a� �f_ " e�l, , �_ _ r. � ��_ _ , — - -- � , I � � -- -- -- � -- � _ � r� �r I�E�'� � �,�r � � _ il:l IItl1`��� -- ` �a� � , � � ,.... . ' ' �iiriiiir;'d l l i — _ _ i�� .,i.,,i . . .i ..,,. ..._,. . � �^ � I -- —��� � ��.,. �'� �� � �� , ��'� .� � � �y _ ���A , �, � - . , °.�,�i '�, -��'C-- =�-� , � ,;E;. x� .. .��'`'4.. . ' b=` *a+ �i'� M � �.'' �� �� . � KELLER -_�` � ������,j' �� ' ��� �"��� � �� ,� �; �t � C,,/�� �',r�y�� a �� .�n �'��� �' 1 �4•` � �4� � � ' 1 'd• y � ..�.`�� ,s .; ..YN +� � a s� -�� ,.t:? . s.��. �' ,1' � ��i.� �3 � Jf A a Su� � � .",V �``_ : z'a g�;. � 4 tKx ��a� >�. � 1�a . ,.g,,. �� :� ga�,'� :a aF,� -�01 � � ,k T �k;� �f�.=�-j�� ,� � �,� .� '�� ` � �� � " '�:�;;�` 6 40+ F 1�y�� ,,�er �'�� f� E���, r. '�'`,R il�.�jh ..,�; . r� t i continents countries :�j � �a. -rr���'..+� � b����� -.i �� .�'�. �I� �I �� �� _ .a^, -� t �r - . � � � - ..`r. � ;�� �., ���� x���� � 9k 6k M � � � � �',�� � p � R �KELLER '� I• e�`', qY'�,�� 'Y !1 p, F r �'•.?� a31; people projeds/year ��r\ , t� ,, � � Y�?, , ,�:�:� — ���, I: � .1 �t����� :; �,�� �,��-� ��_ y q 1� �F_ �1 � `I � �=A'�' '��, iil ��yZ' _' _ _ .. — . V1 � i.. _ Y �,� �����-�-_ r 4, �i AI ��;'�IIIIII�'� q �'��'� 1 y�'� � ��y ; �:����y►•�rJ' Withoperationsinmorethan40<ountriesacrosssixcontinents,andannualrevenue �� b� Ir�`T-f_' �j��:` � �� � ��--� '�'�_ _ ofabout$2.8B,Kelleristhelargestindependentgeotechnicalcontradorintheworld. \ _ `I`�`I� ��P �r� � �\�� i��t� �,.�L�_��'� Keller'smodelofgloballyconnededlocalbusinesses,enablesustoprovideourdients ��I y ( �,�`;� y� ��, � withthebestofbothasmallbcalcompanyandalargeglobalorganization. J __ � �� '� y . ��;'�� e� � � . �7 i J Eachofourbusinessesiscomprisedoflocalpersonnelwithextensivebcal ���I ��v '� �� -.,� _. � _.�+ �_" capabilities,experience,and knowledge backed by Keller's global fnancial strength .� f andresources.Andasapartoftheconnededglobalgroup,ourpersonnelhave tis.- �.� e ty�� � �� accesstoourworldwidenetworkofexpertswhenneeded,ensuringthattheworld's ��i`�\;._'� ro�ll�?�?;� k�' ` bestgeotechnicalengineeringandoperationalcapabilitiesareavailabletoourbcal � � � �___ '��Sl�� ' customers. _ � �Z_ � ` Keller is proud ofour management systems in HeaRh,Safety,Environmentand ����� � - ;,3�`��, " quality.Wearehighlyfocusedonachievingthegoalofzeroincidentsandinjuries ^' ��,�� f througheffediveleadershipandmanagement.Thisdriveisunderpinnedbyour � , ; '' ` �� .�,� "ThinkSafe"philosophyandourcommitmenttocontinualdevelopmentofapositive �,� � ` '"\T�y;�:� cultureofunderstanding,transparency,learning,andinnovation.Wecomplywith � g'.1�a ti�;;' environmentalregulationsandmanageequipment,materialsandprocessesto � produce a lean,effcient operation.Keller leads the industry in the development and � j'fl • � � �,.r.. � implementationofrealtimequalitymonitoringandcontrol,aswellasconventional �� � � .. � ,•}-+y qualitycontrolprograms. ` .n,y�W The extensive o perating ca pabilities offered by Keller a Ilows us to provide the most �~ complete range offoundation and geotechnical construdion solutions utilizing ��- �. ' ��v Y thewidestrangeofte<hniques.0urextensiveFleetofspecializedpilinganddrilling ,�,,p , � r �, machineryissupportedbymodernmaintenanceandworkshopfacilities.0urrisk management and relationship-based approach to project design and delivery has � � ^ .Ay. ,� earnedusthereputationasthetrustedpartnertodeliverasuccessfWprojed. ,� � .� !i� � A Keller'sreputationisbuiltonacultureofengineeringexcellenceandacommitment � �'� �� ` tocontinualinnovation.Withastrongknowledgeofbcalgeology,workprocedures � �. and established labor relations,Keller maintains a fnancially strong,well trained bcal f �9 � �a,��.�,,�. workforce,withanunwmpromisingcommitmenttoHSEQindustrybestpradice. � / r �' ,y� r ,'aR. i_ . . ... . . .��Ll.a.�.���.L_.. _.............r`► � KELLER Keller is the world's largest independent ground engineering specialist,renowned for providing technically advanced and cost-effective foundation solutions.Our reputation is built on engineering excellence,a commitment to our people,and continuous innovation and improvement.Health Safety and Environment�HSE)has always been fundamental to our work and our commitment to a culture of caring and excellent HS E standards in all our operations is at theforefront of our vision. Keller's HSE Management System provides all Keller operations with a dear methodology for safe and efficient pertormance Secantortangentpilesarecolumnsconstructedadjacent�tangent)oroverlapping�secant)toformstructuralorcutoffwalls. tomeetorexceedcustomerexpectations.TheHSEManualestablishesacorecompanyphilosophyaimedatcontrolling Fromsoilmixin todrilledshafts,Kellerdrawsonitscom letesuiteoftechni too timizethedesi dconstructionof riskasitrelatestoheakh,safety,andtheenvironmentandembodiescompliancewithalifederal,provincial,state,and g p ques p gnan Iocalregulations.ItprovidesaframeworkforprovidingKelleremployeeswiththetoolsnecessarytoprotectthemselves, these walls customers,subcontractors,vendors,and visitors during the performance of our work from injuries,illnesses,property and equipment damage,and predude negative environmental impacts. PfOC@55 Keller's leadership is committed to maintaining the heakh and safety of its employees,customers,contractors,and the Thecolumnsareconstructedusingsoilmixing,jetgrouting,augercast, 9eneralpublic,aswellaspreservingtheintegriTyofourenvironment.Weaffirmourresponsibilitytodefine,implement, ordrilledshaftmethods.Sequencedconstructionoftheelementshelps aintain,andimproveourHSEsystem,withtheobjectiveofeliminatinganypotentialforharmarisingfromouroperations.To �n ueatightsealforwatercutoff.Thedesigncanincorporatesteel thisend,weadheretoourThinkSafeProgram,whichisbrokenintothreeelements:ThinkSafe�Howweplanourwork),Work bar�sorbeamsforreinforcement.Anchorsprovideadditionallateral Safe�Howweexecuteourwork),andGoHomeSafe�Howwecontinuouslyimproveourwringculture�. supportifneeded.Secantortangentpilewallscanbeconstructedina Ourpeopleareourmostvaluedresource.Weinvestintheirskillsandknowledgetodeliveraconsistentlysuccessfuland � � widevarietyofsoilconditions,indudingthroughcobblesandboulders. safeoperation.lnordertodeliverthecorrecttraininganddevelopmentattherighttime,wehaveidentifiedthefollowing ,i hierarchy to describe the levels of competence:Certified Person(passed an exam administered by a third-party organization), � Secantpilewallsretainedbyanchorsorstruttingsystemsareoften CompetentPerson:�documentedandprovenknowledge,skilis,andexperienceandcanmakedecisionsandtakecorrective ,� supportedbyawalerbeamtodistributetheloads�preventpunching actionsonaspecificsubject),QualifiedPerson�documentedtrainingandknowledgetoenablethemtocompleteaspecific � ofanchor/strutthroughthepile)andasamitigationmeasureforthe task)andAuthorizedPerson�receivedgeneraltrainingawarenessandisauthorizedtocompleteaspecifictask). r "—��r i� unlikelyeventofananchor/strutnotcarryingtheload.Thiswalerbeam Kellerbelievesthatitisimportanttoinvolveemployeesatalllevelsincontinuouslyimprovingsafety.Employeesare �� anbeconstructedasareinforcedconcretebeamwsttowardsthe e uragedtoactivelyengageintheDailySafeTy6riefingsconductedpriortoeachshift.Activeengagementduringthese pilewall,orbyusingsteelprofilestobefixedtothepilesandanchors/ meetingsiscriticalforidentifyinghazardsassociatedwiththeday'stasksandimplementingeffectivecontrols.Employees } struttingsystems. areencouragedtomakesuggestionswithoutfearofretaliationtoaidlnthecontinuousimprovementoftheKellerHSE � Management System.Employees are assigned to safety committees when their experience,knowledge and commitment will Adva ntag es help advance our HSE culture and objectives. The Keller HSE manual and standards are periodically reviewed and updated to assess rystem effectiveness and modifications • Canbeconstructedinawidevarietyofsoilmnditions,including needed,andtoensureallstandards,specifications,andlegalrequirementsaremet.Copiesareavailableuponrequest. through cobbles and boulders • Verylittledeformationandsettlementontheoutside • Cancarryh'ghloadsfromsurroundngstructures � s._ �./� � • Lessvbratondurngconstructon ����i� �� �` � � � ,�, Qualityassurance , We usethe latest technology,testing regimes,and best practices protocols developed over many years to ensure the •� position,verticality,andstructuralintegrityofourpilewalls. '���' +._ �� .,�' �� Common uses � .�t � • Provideslopestabilization ���� • Enableand supportexcavatons ��� ' ' • Supportbulkheads ��. ���� '� � " �R#,�„yf_ I ? • Createbarrerstogroundwaterflow �� i. ^�' '.' —���'_ ,1� I e � .��'�� _ � � � ����w��4��' --+� r- �y ',: !� � KELLER �'' - -- � - °�'�� �� ' - 60+ � - � � . '- � �,� � �• � � LOCAL OFFICES �,� _ �• K � - s��� ���C{� �` � IN NORTH AMERICA � �� � �g� �, �. -. ..1 �il • � � �' � 1� _ ' +�� '� � � � f� � � w 2NDAVENUESUBWAY �� ��� �� � . I . Kellersafelyconstructedadeepsupportofexcavation At Keller we have the experience to get thejob done � '; systemonbothsidesofabusyactiveNewYorkCitystreet `� ...._ s-w r I Originally proposed in 1919,the 2nd Avenue Subway finally �e � � � i-� and the track record to prove it. '�� e� be tructionin2008.Oneofthefirsto c�on�wa�cr,e - -- ?� gan cons pera � ._.� onstruction of a deep support of excavation�SOE)system to enable � Whetherlargeorsmall,complexorsimple,wetakethetimetounderstandeverysubsurtaceproblemandprovide avationofthetunnelboringmachinelaunchingpitbeneath2nd - _�� - theoptimal,tailor-madesolution. AvenueTheSOEsystemwastobeconstructedwh'lemanta�n�ng2nd `'��.�,- � � Avenueopentovehcularandpedestrantrafficandmnmzngnose _ ,�� -�.+ disturbanatotheo¢upantsoftheadjacentbu'Id�ngs. "X�'��-+�'�"��''''��� Kellerconstructed274 1180mmdametersecantples'ntwophases '�=-`"'--�� -� on both s des of 2nd Avenue wh'le veh'cles passed mmed'ately adjacent to the dr Il�ng equ pment The shafts ranged from 30 to 90 feet indepthandrequiredexcavatingthroughdensetillandthickrockto � �-ci� W RIGLEY FI ELD serve as war�r-tight retaining waiis for the deep excavation. �a _- - Bult'n1913 thebaseballpark�shometotheChcagoCubs Keller � ~ delveredamult technquesolutontosupportupgradeswhle � ; � � preserv ng th's'con c h stor e structure - ,r, , � ���� � �� � Theparkhascompletedseveralupgradesthroughout'tshstorythe MILLENIUMTOWER ��I�I �� t� � � .l mostrecentbengthelO60Prqect refere c�ngtheballparksaddressof Kellersdes buldh brdearthretentons tem dedavalue ���'�� . ' ��� jie'��t�•� Y s�-._ n -�' ��. � 9� Y Ys prov X "'�u i�il- � � ' � 1060W Add�sonStreet Groundcond'tons�ncludedah'gh watertable eng�neeredsolutonthatreducedtheprojectschedWe mn�mzed ` ` � � .�-���u wthdensesandsovertyngmedumstfftoharddayLmestonewas ovementoftheadjacentsolandmtgatedmpacttotheM6TA "'�� � ��� �� (<<���� � � ��- presentapproxmatelyl00ftbelowgrade ubwa M'llennumTower sa685 k 60 sto 'dentalsk I �,� 3 y ryres yscraper � , ..-��,Y�� r�����ry I � �:� ^ z M y structonactvteswerelmtedtophasesdurngoffseasons, bcatedn6ostonsDowntownCrossng'mmed'atelyadjacenttothe '� ��� }�-��'�� ��<<�� ' '� �� ���� �g tghtschedWeforcompleton Mostworkwasdonewth�nthe historc6umham6uld'ng Excavatontoaccommodatetheunderground I�s.'�' — _ ���'�� � � . ;� 't gfac'Itesorboundedbystreetsandezstngutltescreatng park'nglevelsandmatfoundatonsystemextendedbeyondthefootng � � r � �1�~� �p1 i tghtsteconstrants depthsoftheadjacent6umham6uld'ngand'mmed�atelyadjacentto ��� � �r�. + u. thel00yearoldM6TAsubwaytunnel �� Theplazawasmnstructedwthasecantplewallonthenorthend �� :t �. .i �+ .� -,rH' ��f � cons st ng of 240 p les used as both temporary earth retent on and the Keller des gned a temporary earth retent on solut om m�s st ng of a �. � -_ ' .� . - ' ���'� - - permanentfoundatonwall Anaddtonal636elleddrlledshaftsupto hybrdsystemofsecantplesanddrlled nsold�erplesandlagg'ng - " � ' -r � � SSftdeepwereusedasdeepfoundatons Onthesouthend 1200LFof Giventher nherentstffnessandablTytobe nstalledwthlowvbraton i '�tl s� sheetpleswerenstalledwthoneleveloftebacksontheeastsdeand technquessecantpleswereselectedforthesectonoftheearth `� �y . F � � nternalbracngonalls'des retentond'rectlyad�acenttotheM6TAtrackstomnmzemovement �� '��"� '� ofthssenstvestructure Lowstrengthflowfillwas ncorporated nto :L� �.� . Tosupportthenewbleachers concourseandtunnelsKellerusedbelled , - � .,..,, �. - . thesecantp'lee th t t n'nl'euofconcretetoallowsubsequent y ',' .r d r l l e d s h a f t s m c r o p l e s a n d j e t g r o u t n g F n a l l y K e l l e r m m p a n y fa�eexcavatonth hofusableunder d t^ ��- '�' �}-��� GEO Instruments�nstalledandmontoredreal tme�nstrumentaton � ngevery nc groun �� toassurethattheworkddnotadverselyaffecttheexstnghstorc park'ngspace Twolevelsof'nternalbracngwererequ'redduetothe depth of excavation and to achieve the specified wall deflection criteria �" structure. Bracin ted of steel wale,cross-lot,and mrner braces.Keller also g co implemented a ground improvementsolution within thebuilding along with micropiles for tower crane foundation. Whether with one or a combination of techniques,Keller provides the � KELLER optimal solution tailored to each project's specific circumstances and requirements. GROUTING '• ■ •'• EARTH RETENTION ■ • ■� • ADDITIONAL TECHNIQUES �n — 0' - ao - Ao - `� � � - x - � P - E _ i 5 _ a = - 2 — - _ �� �E o _ - E � o� - �E _ - _= v��". — _ - 3`0 - U — _ - — _ _ - _ _ _ ~ 'x�k oo E _ _ E - - � - � 3 a ¢a � f." _ �_ - � � � � � � � - v �o _ .. o � � >" a 3 _ _ - a — c� - CHALLENGES "o — _ — � S � � > u o e ttlemen Pmnfml • • • • • • • • • • • • • • • • • • • • • • • • • • Containment • • • • • • • • • • Excavationsupport � � � � � � � � � � � � � � � Heave mntml/ expansivesoil • • • treatment Hearyfoundations • • • • • • • • • MannUstructures • • • • • • • • • • • • • • • • • • • pport Minestabilization/ � � � void filling Railroadsubgrade � � stabilization Releveling struc[ures • � • • • • • Seepagemntrol • • • • • • • • • • • • Seismic/liquefaction � � � � � � � � � � � � mitigation Sinkhole/kars[ � � � � � mediation Slopestabilization • • • • • • • • • • • • • • • • • • Tunneling � � � � � � � � stabilization Underpinning • • • • • • • 1M1Is cM1art representstecM1nlaues tM1at could appyto tM1e IlstedgeotecM1nlcal cM1allenges ConsultwltM1 your local Kellerrepresentative to dlscuss spedficslte dtons�d�� .t���.�.11 g.t 1 ��. t�t' It Th t .I.�h.blh .�.rt.l.t 1 �q �.d�.��d � th� �I1..t�, R. stfr,d eorgancmllap ble.etc.�and's omposion(clry, Itsand.robbles.b l ers.etc.�.Occa onaly,muliplete n'a esusedsmultaneousy mbnato wththesetechnqie ealsoprovdeaitoinated nstn nentatonfor Idprwldeamoreeronomlcalso nOmerronslderatlonslncludeaccesslblllry,avallablllryofmaterlals.presenreofutllhlesoromerunderground c�rtonngallaspectsofmistnic[io icludingthesafetyandstabihtyofbwldings. obstrualons.and marry omer Intemal a�d eztemal Influenres excavations,bndges,railways,roads,tunnels,damS embankinents,and slopes. � KELLER Keller'steamofengineers,projectmanagers,and ' construction experts are available to provide the optimal solution toyour geotechnical challenge. Contactustoday 800-456-6548 keller-na.com J t �_#L ��r, ��� ��r' �.. � .---�-�- , . - -� �=-� a. �, .�� ..�a.�,aA r ��;_a -�-�-�—� � '�'"�� �. ,, � ,e�;l e�_��r�� +..- � , ' � . � ' - _- ------ -__ � - _ _ � � ` � .IW�J- - ��� ��� r ����� ��,r � "�i� 1 ����'M1,� . . � '` }. �• ` .;`���y - .� � . J�- �. .. _ � ��I�i - 1 r. � � t.^ �'�I�EJ�� �� - .+� • .. �� :�� ]e� ��,-�-,�� � �<� � � '�v ` ` . ` `° / 9'1 _ til� iilG:� . " - `\ ` r � ` �t�, �'•,��. �1 '.:. .i' - +��`! � . 1 :;� `�{. _ y,"�' ; � -� � ��. i I � . . . r � � :� � � , . ;�. , � � �� .��� a -- - , � .; �, ,�,� � � - . - s�.;�f .m' _ .. 'lk�� - . �,.�A �. . � _ .,� I � � � ,..j Y'. ..¢ - �j ' �1�� 7 I 4 � � �`� �'y� '.x� �. l�' I j ; -'�f - 1: � �. :' "A.� `` �. . : ���1 �z:ti, .,� y - � ,�..�,�i• •�i i. ,r - '� �`��,f f e ��f '�?� �. 1, `. ^� ' �i i� �. . � �' - - � i �, . . . .. _ { .t �'_ � /�"� � �s� �� .�`� .� s\ ��., ,� �a:: _ rw�, �� , � 4 d_ . `. _ � ' � — � �; , 1 .. �-� � ,. . .. i�Yi.�� �rt � � ' ���_ �� ' .ac� �"�e� 1 — ` .a. 1�r �� ��� ; a IIM.. `� � � � � I . �wG��. _ - .. -� --—-- -' �h$��`��hA . [al,, .�- _ , —_ ' _=� ... � _-_ - � �� � '__ --'_ � � f . _ �. ;- _ _ _ . _ -. i i Illl� --- �a� ��TT`,ir_=i,,� F- � „•. '!JIII .� s`� . � � � i — ._ _ ���i C� .,i.,�i . .�.ii..,�.i . . � f ��� � � . '" ' �IIII"IIIIII .. . .. .. �r... . . _,. ^ ! ' Q