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Home My WebLink About33729 / 86-10January 2, 1986 (CARRIED Iif17Y�7Y�i INITIATED BY: LOST �� 10 RESOLUTION LAID OVF.R WITHDRAWN CHANGE ORDER N0. 1& 2, PUBLIC WORKS CONTRACT N0. 85-01 DEPARTMENT OF PUBLIC WORKS BE IT RESOLVED by the Common Council of the City of Oshkosh that the following Change Orders to CENTENNIAL CONTRACTORS CORPORATION for sewer inter- ceptor, is hereby approved: CENTENNIAL CONTRACTORS CORP. 70 W. Cty. Rd. C Little Chute, MN 55117 Change Order No. 1 -- Change Order No. 2 -- Amount added: $29,412.83 Amount added: $246,406.91 BE IT FURTHER RESOLVED by the Common Council of the City of Oshkosh that the aforementioned Change Orders are hereby approved; copies of which are attached to this resolution. BE IT FURTHER RESOLVED that money for this purpose is hereby appropriated from: Account No. 349-145 - Sanitary Sewer Construction in Progress SUg�ITTED BY APPRO`�D - 14 - � Gna"'�ne Groer i��o. 1 CI_�YIr.T�CZ�C. �VL�• GJ�Y�� Owner: City of Osnu.osn Gr�ritractor: Cer�ter�r�ial Cnntr,actr�rs Cc,rooraiir�r� Resol. #10 Jar��_tarv �, iSEi� Erio i rieer : Howard Need 1 es iarnrner� R Reroer�dr,f f ------------------------------------------------------------------------ Cor�tr�act No. 85-Qii, Sewer� Inter-ceptor, is her�eoy arnended ano cnar�aed as foliows: Item Nn. 1 (See Attacheci) Iiern Nr_�. 2 (See Rttacned) Itarn N��. � (See Attacned) Iter�i N_�. 4 (See Attacned'1 Ite!n iVo. 5 (5ee Htiacnecii 1L21i7 ;4p, E. (:jcE ;t L ZC;';2d? I*em Nc�. 7 (�ee Rttacnea) Itern N_. 8 (See Attacheci> Itern iV��. 5 tSee Gttacneti) Itern i'J� �. 1� (See Att�ched) itern ni_�. 1i (See F�itacned) Item No. i2(See AttachedY --- ---- - ------- --------- L'(`101Yicll Flfll_�IIY:L OY C��Y�L1^cICL No Chanoe In Cost Increase Co=t No Chanq_e Ir� Cost Increase Cost Increase Cost Trr.r.o�cc f�qSt No Char�oe No Char�oe Iricrease C��st Ir�crease Cost Decr�ease Cost (Cr�ed i t i Decr,ease Cr�st (Credit> iotal ------------------------ Total Gmount at' Grevio�_�s Chanoe Orders t�� Date Prev i��_is pti i ust ee l:or�t ract flrncn_rr�t Cnanne Oraer �io. 1 Grno!:nt $¢�. ��a 'b5. 496. 9�: ��. 0� ? 13, 69�. lc $,� �cN.B'3 ��9. 45�. 74 F0. QIk� $0. 0Q� �3, 44c. 78 �°. 288. 7� (-$6, 74c. 56) (-�1 �. 4 �E. 6�h) �bc5, 41 �. FS?; �5�� G1J� S7J. N� 'b0. la�y ��. C I J. S �J. �D�1 Y29. 41c. 83 i c�i a 1 Ara� ��_int o+ C�_irr�enti Cnnt ract I r�c 1 uo i n❑ C. 0. N��. 1 $" c44. 6�7. &3 __--------------------------------------------------------- ------------ RtCGMMEi•iUtD: Pv• ----------------- -------- "-------------------------- Di';�ectcrr- nf F'�aeiic W_�rits � City Manager - ----- --- ---- --'-- ------- l:ity Llet�l+. ' <..-_ .'', / ' '. �/L..�. ` i �(`tta�jC'rl�_'_ ._._.� __' ______—_---- Anorc� d ar�d Rcceptea Centenniai Lcm�struction Corn. i: certiir'y tnat orr�visi��n nas beer� rnacie tr� oay the iiability tnat wiii ac�rue i�� ihe Gitv �-�f Osnt<.��n, wisc�misin, uncier ihe within Lhanoe Uraer. Hp07`i=NBC.1 i�5 In 'r61^fil: ....'.___.._._....__.__._..._.__...." "._.__.___. l;ly_ V H'CLnY'riPv - 14a - Cnrnnt ro i ]. er J Chanoe Or,der Nr. 1 Gontract No. 85-�1� Sewer Interceocor Resol Gaoe 2 #io Itern No. 1- Centenr�ial Cnr�tractcros pr��poseci to ir�stall ihe sewer interceotor througn tne uhic� St. Riont of w�y by Jackino in lie�_� of specified npeYi cut rnetnod. CEnter;nial reauested an increase in tne cc�ntract amour�t af �:_c,0�0 in order tc� iristail the pipe via ,7ackir�g. The City ��f Gsnkc�sn elected tr� have Centermiai install the pipe via ooen cuti metnod as bid. No cnange in ine ccmtract am��_int or tirne is therefr_�re necessary. tne the Iter;i Nr�, "- This itern is fc�r the extra tirne and material cosz req�_�ired to ir�stal l the iriierceotor- sewer, between M. H. 1-c'� to M. H. 1-�� at a l��wer- elevati��r� thar� shc�wr� rr� the cor�tr,aci piar�s. The lr�wer elevati��n was required beca�_tse tne invert of tne existing sewer at the wastewater treatment plant was found to be 1.34 feet lower than the as built eievatior� sn��wr� rr� tne ccrr�tr•act drawinqs. This item resulted ir� ar� iricr,ease cost uf �5� 496. 53. Itern N��. - Ti�is itern is for field modifications to Junctirrr� Cnamoer 1- c�. Gentermial r�eq�_�estec that tne Gnarnber oe snifted 1 fo��t to tne east sr� tnat the waiis of the ctiarnber, crui❑ be c��r�strucied orir�r� to tne rernoval or ine existiric east wall ��f the existir�g rnann_�le. Tnis cnange was aopraved ac no cnanoe in ihe cc�ntracv arno�_�nt ar tirne. Starn N��_ 4- Tnis item is fr�r- extra work required due to the hidden o��c�r c��riaitior�s ��r tne exiscir�g 34" x S.:s" discharge line rrc�rn 'tne wastewater� trentrnent olant. The Iine had to be remnved frc�m service ❑�_trin❑ ir�stallation r_�r the new interceptr,� because of wide �-+oen �aints between existir�c pipe seoraents. Tfiis additicrr�ai work. itern, ir�ci�_�dinq encasemen't ��r t:-ie r•eni�cea line i�: c�•_,z;cr-�etz, ,�=s:ltec ir, ar� ir:cre=.s_= ir� c��si of �1�, t9�. 1�. item iVo. 5- This icern is f��r extra work. required to remove ano repiace an existinq 6° water rnain in Ueraosey Traii. Tne existing mair� was not =_nr_�wn on the coniract orawinos. The lr_�cation r_�f the rnain necessitated it's rernaval and rec�iacernerit d�_trirm cor�s'truction of tne new inter�ceptc�r. Tnis itern i,es�_ilted iri an increase in cost c�f �3,2��0.89. itern No. E- Tnis iiern is fc�r the extra wurx reQUireo to install the new interceo'tor in the vicinity of h'I.H. 1-12�. 7here was an existitioq cS�incn wa�er ntain and 8:nch corinectir�❑ rnair� that were r�r_�t shr_�wri r_�n the c��r�tract er-awinos. Tne locatior�s _�f tne=e mair�s was s�_icn tnat tne inter-cepcor had t�� be ir�stalleC 6y �ackinq in lieu of ooen cuttino. This w��rk res�_elted in an ir;crease in c��st of �c9, 450. 74�. - 14b - � Chanq_e Grder No. 1 Contract No. 85-01, Sewer Interceotor- Resol. #10 Gage 3 Itern Nr,, 7- Centennial Coniractnr's submi'tted a clairn in tne amc�unt of �7@2.3� for cielays encr��_intered due to an aoandoned storm sewer wnicn was n��t snnWr, on the contr�ct drawings. Immediately after er�co�antering tne stc�rm sewer Ceritenn�al enco�_intered an❑ bT�oke ari electric service wnich was si-:c�wn cm the c�ntract Crawings. The p��wer cc�rooany w��uld not allow Centenr,ial to �roceea until the reoairs were cnmoleted. Center�nial's ciairn frr the delays due to the abandoned storrn sewer were therefore re�ectea. No change in tt�e ecrr�tract amc�ur�t c�r tirne is req�_iired by tnis i t ern. Itern Nr_�_ 8- Center�r�ial =_udrnitted a clairii in the amr�unt af 'b1,EE�.35 f��r� work req�_iired t�� reinstall a 4incn water service to a b�_isir�ess on the r�orth siae �f 8th St. betweer� M.H. Nr, 1-2 ar�d M.H. Na. 1-1. This clain� was r�etectea because tne cor�tract doc�uner�ts r•ea�_iire the ecrr�tractc�r to reinstail arry buiidir�g service which has tc� be removed. No chanoe in the ccmiracc arn��unt or tirne is req�_iired by this item. Itern N%�_ 5- This itern is fr�r extra excavatiar�, backfill, ar�d pavinq cc�sts required due to an existing gas main lc�cati�c�n in 8th St, in the vicir�ity nf M.H. No. i-1. The contract plans showed the qas main aiono the nortn r-ight c�f way, The q_as main was act�_ially near the rniacle of tne ricnt r�f way at M,H. Na. !-1. The oas riiain lacntir_�n rev�_iired rnc�vernent uf tne r,ew ��micti��n cnarnoer ar�d associated extr-a costs. Ti�is wor�k t�esulted ir� an ir�crease ir� cr�st of �3, 446. 7b. Ite!n Nr�_ 10 - This item is f��r- grading and paviriq_ costs for an additi��nai ��1 =_q�_iare yards crt bit�_ttninn��s pavernent alone the nortn sioe of tne paved richc or w�y octwe�r� 5��_�t� Mair� St. ar:c Nabre.ska Street, �he o�vernenc was in or_�or shape orior- to construction of the new interceptor-. Tne �avernen't irnrnediateiy ao,�acent was being repiaceo o�ae to CC�YiSLT'ltCtinri activities associateo witn tne new intercept��r•. This wart+. resulie❑ in ar ir,crease cc�st ��f ��, c88. 7�. Itern N��. 21 - This itern is fr_�r a credit to tne coritract reauired iri ��rder t�� allow 1�0 feet of incorrectlV plare❑ interceoic�r sewer to remain in ciace irnmediateiy east of M.H. No. 1-17. The cr_�ntr�actor placed the sewer at ar� incor-rect slooe res�.iitin❑ in a.�4fo��t elevati�_m error arter 1�0 feet. It was deterrnined that the elevati��n error cn�_�ld be rnade �_ip at anozner location in the syscern witn��ut adversely affectinq the hVoraulics rf the system. The credit to the cor�tr�act for this itern is �8,74e,56 Itern Nr�. Sc - This ite!n is for a cr-edit to the contract reauired in oraer t_ ail�_w 168 feet ��f ir�cort�ectly piaced ir�+er�ceotor sewer to rernair� ir� �lace ir� ihe vicinitv o7= I`'i. H. Nr�. 1-16. ihe contr-ac*or oiace❑ the =_ewer .�rf lir�e and at an ir�correcr� sloee res�_iitin❑ ir, eievatinn err��rs up �_ .:Gr�e-t. 3t was decerrnirier, 'tF-�ai tne instail��tion co�_ila r�err,e.ir� witno�.�t aaver=eiy affecrinc tne nycrauiics or tne syssern. Tne cr-eait t�� tne • conLraci r�_�r L-ris itern is �1'3, %+�E. L-�� - 14c - Char�=e Graer i�i� �. � Corit ract Nc�. BS-01 Owner: Ciiv of Gsnkcren Cr_�ntractnr-: Centennial Cn�-itractors Cnrp��ration Resol. #10 Jan�_iary c, 15Ef6 Er�gir�eere Howard Needles Tarnrnen tE Rergendoff ---------------------------------------------------------------------- Contract No. b5-01, Sewer Interce�tor,, is nereoy arnended and chanoed as follr,H�s: Additional cost tn tne G�mtract fr,r- removal of Rock. necessary tn install sewer interceotor. Rock was encrtmtered alonq 8th St. from irnrneoiately wesz ��f the intersection or Iowa St. to the intersection of Gregon St. Th:s Cnarioe Order is for tt�E additior�al costs er�co�_intered in nrder to reriiove ttie r�ock. fr�om October 5� i985 to Lecernder E, 158�. See page .= af tnis Char�oe Order fr�r a breakdnWr� r_�f the crsts thro�_ion Decernber 6, 1965. Ir�cr•ease Iri tne Cr�ntract Arnc��rr�t . Oriainai pmouni or Cor�iract ir_�tal Amc��_ir�t r_�f F�revin�_is Char�ee Or-der�s t�� Date Grevio�.cs Ae i�_isteG G_�nir�nct Ara��!:r�t Char�ne Order iVO. � Arno�_tr�t T��tal Arno�.m�t :�r Current Cnncracti Incluain❑ C.O. IVo. '� -- - -- -- --- -- - - ------ --- ------ ----- -- ------ ----- RECOIni+lEivD�D: ----------- �Y'-------------- Director �f F'ubiic tW��rks City Manager $��46, 4Q+6. 91 SG� GLJ� S�J.IZ�� 'Fc:S, 41 �. 83 'b" c44, E07. 83 ��46, 40E.. �1 $�, 491, �14. 74 ---------- ------ - ------ --- Lity Clerk. _ � ±�--- ��=-1.==-"'------- fYop�o ar�d Rcceoted Cer�tenriiai Constr�ucti�_�r� Cor•o. I certi�y tnai ❑rr_�visi��n nas beer� rnacie to pay the liaoility that wiii accrue t�� tne CiiY or' Osni<osn. Wisconsin, ur�der the witnin Cnanoe Oroer. Eapor:-�vrc1 �;S 1 �_� r=urrn: ._ _____.._.__'.__.._.___._"""_._ _._'_' __.. .,1L`J F1CLriT'-1':CV ...._. — 1 Cl — �� ililfJL }'�- 1 ! BL" Ghar�oe Order No. � Cor�tract IVc�. 85-�1 - Sewer• Interceptor Resol. #10 Gage 2 E+reakdr_�wr� of Rock Remrval Cc�sts Fr�r ihe F'erir�� Frr_rtn Oc'tnper 5, 1965 thr�ouqn December 6, 1�85: Cc,sts For a Urill Goeratrr Ar�d Drill Rig Furnished Rv Cer,tennial Contract��rs Gr�sts Fnr Drili Rios, Drill Ooerators. &las±ers� and Blastinq Equiprneni r�mnisheo by S�.ibcontractr�r, Dor� Lir�o Generatr_�r Gnci F'urnoing Gosts Furnisned bv Cer�tenniai C��ncracc��r's Ger�tennial Contr-actc+r's Main Line Lab��r Cest 435. m3&. 00 SBS, E61. 30 �1:5, 8 ;i. 3:_ $23, EA�. 16 Gentermiai Gcmtractor's Main Line Eauiornent Costs (does not inciude $68, 75�1. 47 iruckinq cc�=_t=, generacor- or o�uno costsi ------------------------------------------------------------- Abr_�ve Iterns Witn Overhea❑ Arid F'ror'it Aooiied Where Aooiicaole Ar-e As Fall_�ws: t=inal Extension °as�o,0�b.�0 (Overhead K G�rrfit Already Ir�cl�_ided) St"1'j, E�..`51..;Z1 (.:�% ;.iyr.l+.ia❑ Or: �.�inr-�_,,..+r.�rr��r) �is.831.3� (i5% Overhead R Grofit) 32�,6,l2.io (i�'/- CJVerhead k F'rrfit'7 $6t5. 75�'�. 47 ( 15'/. Oe•erhead R Frof i t) - 14e - Tntai $30, 038. 0Q� $9�+, lE,:�..5i �YS, 9Q�6. S� 3c7. �.;ti. 48 �79. �63. �4 $�4b, 4Z�6. 91 , . ` Charioe Oroer Na. 2 Contract No. b5 -�1 Sewer Intercept��r Resol. #10 Gaoe 3 For^ the period fr��m Octr_�6er 9, 158� thr��uon Decernber E, 1985 tne foilowir�q cnsis have aisa beer� accr�uea as attr�ioutaole to "the roci.. excavation. Final doc�unentati��n is requir-ed for inese aterns wnich will 6e ir�ei!!ded witn a final cnanqe cmdef^ for r�ocit excavaticm costs. Tr�_icicir�o Gosts - $c8, 4c5. �1 ;/8-iricn cnip costs f��r fillin❑ drili holes -$�15.�4 bar_kfill Supolier- rees fcm keepino piant open past norniai workinq h��urs Wisccrosir; F'�_iblic Service Fees fr_�r inspectinq_ oas mairis after blastino C��st ror extra ❑ran�_iiar back.fill rnaterial d�_ie to exira trerich wiatn cau=ed by overbreak.age or roci! di_ir�ing biastir��. - 14f - - �448. 11� - �5::4. 0Q� (Cost r�ot tab�.ilated to daie) � � d c+ _ � �G _ C d n �� <, -� � N 7� + � � N� Oi � � � �"� 3 A � A � O m z o•• a o � o N --I � c� .-� � n o � -o 'S cF SN"� 'O N 'Y -� N O �- c� � < � �m h � c-� o �+ � � � a d � � n � �fi� m�o � �� +cna co i m � o -s �� z �� ° �. C7 �c N O lD � � cF � a � �-r 0 -s N � m N � 0 � c,a � r�q �.'„1