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HomeMy WebLinkAbout045172-CO1 - Construction-Related - Contract - Archer Western Constructionc:ity Secretary � �a.' � . Contract No _ __._ _ .� _ _ '�� �pRT ��C?RTH City of Fo1"t Wot'th City Secretary Copy y—~�"'��� Change Order Request Project Name� Viliage Creek WRF Gravity Belt 7hickener Addilion � City Sec No. � 45172 ProJect No.(s)� P27570530 0184780 � DOE No, � � Ciry ProJ. No. � 1847 Project Description,l Installation of atltlilional Gravity Belt Thickener to the Existing Gravity Belt Thickeners Building, I Cont�actor;' Archer Western Constructlon. ! Change Order: � 1 � Date; � 9/1612014 City ProJect Mgr.� Setavash Mir � Cfly Inspector � Robert Walker M Phone Number:� 817-392-8A04 I Phone Number:� 817-944-9984 � Dept. Original Contract Amount Extras to Date Credils to Date Pending Change Orders (in M&C Process) Contract Cast to Date �Amount of Proposed Change Order Revisetl Contract Amount Original Funds Available for Change Orders Remaining Funds Available for this CO Adtlitional Funding (if necessary) Sewer $931,000.00 iotais Contract Time (Calender days) ���:����Oz��. ;�300 „_:_,: _ `�; ��������i0 � . } �:, _ ...a : �����'�,� ,� �� ,� �s�;�"��s ; � , _ ,�.�.� �27,930 00 ` '�$ �?��'0�� _ � ��,,�t�� � ���.�1.4�'�.�� ,�� .__. . ._ , ...._ _ �. .��_ .. .,,_ F .. , , � _ � _ �tv_ , CHANGE ORnERS to DATE (INCLUDING TH/S ONE) AS % OF ORIGINAL CONTRACT r ����'��4� �;J MAX ALLOWABLE CONTRACT AMOUNT (ORIGINAL CONTRACT COST + 25%J �.;�i��;7,5D1fi1,4; ,., �, . : . :::::� .. _ _ __ . . Jl��Tl�i�AxION, j�E��RN�j f�Of� �Fi{zN�� 4Ftt7:�R : The change order will provide for the foUowing; • Tlieuseoftinnedwireforcorrosionprotection. ' ��������� �L�? `' '` � • The deletion ofHRC Sludge pumps from the contract. CI7Y SECl�ET� • The addition of 2-inch ball valves to assist with maintensnce of the pressure relief valves. ` • The addition ofDAFT Lifluent Pumps to replace critical eging and malfunctioning equipment. • The addition of a Nema rated discomiect switch ro insure safety for the Polymer Reactivator. • Modificadons to the Thickened Sludge Pump No. 3 conhols due to conflicts with the existing controls and conditions. • T71e addition of Casing Heeters for the Daft Pumps to protect ti�em &om freezing. Staff concurs with the contractor's request for 37 additional calendar days for supply and installation of the replacement DAFT influent remainder of the project will remain on schedule for completion by October 22, 2014. It is understood and agreetl that the acceptance of this Change Order by the contractor constilutes an accortl and satisfaction and reprf fn Sulf (both time and money} for all costs aris(ng out of, or incidental to, the above Change Order. . _ _ _, . . � ... ��i�dto��s Cv.r, pe�.y, I�a1h�: .. , Cnnt�p�Qr �tame ; . � CQrrtract�r Si�n�iU�e... :.. , . Archer Western Construction. � Clint Stafford ��- � I � . .�����" :.. ; ., �-.. ._. , _ _ _ ,. .. _ ,: . ,/ � ���;�Yor . �ate pr4Je�f �l�rra�e� _ _. . _ . _ ,. . _r . ` _ . _ . .. .. __. __.._ . ., IP`.O �r'� �G.\��' i �- { S -- l E, � `Z . %"L-�"^ . . . , , _ , _ �'`��� . , Date Cbnsl uefion Su etvisnr V�l�ter�IJ� t ;;� �}�te � �s ��'1�i're� . ��ie I��R� . r p ( � �, :. . . ; 1� � (� � � . . � � � �' � �.�5�� ��?�� �/�� � � /�� I(� . �, . � " a'�t#�ef�1E , � �A�.ri _ . _ _ , . . qafe �s�ist nt Cily INana�er ' :...� . .. ,�.. �; __:..._... __ . _._ .. , �. _ _ ... , Date, D. �3k�c►�, � lUl�b , . . . . . »- � . � �` � ����� : c�4��a�� A�t4b� ������y:t��r . . ,_ . .:. .;`: _.� : .. _ . .. . ...._ ,_.,.. _ _..,. __. . .. . . I M&C Number � i�/ {k � M&C Date Approvetl � � � ��A�s��D _ . . �� . �• �' :� I' ., �'iiRT V��JRTH City of Fort Worth -'�� ��J Change Order Additions Project Name � Village Creek WRF Gravity Belt Thickener Atldilion � City Sec No, � 45972 Pr�ject No,(s) � P�7570530 01847$Q � DOE No.� Clty Proj. No, � 1847 Project Installation of addit(onal Gravity Belt Thickener to the Exisling Gravity Belt Thickeners Building. � Description � Contractor � Archer Westem Construclion. Ciiy Project Mgr. � Sefavash Mir � Change Order: � Date: � 9/1612014 � � City Inspector � Robert Walker � ADDITIONS �:�!��;�.a , - ,' o���i��r�it�N :._ " : � .. .^ . � . ; : A�'�'. . . _ . � ��► _`:�t`��'i� . °:;�� � �t,���. . ; F ' . fi4y�� � �inned wire Conductor � `,SEWER 1.00 $5.0� $3,043.58 2 Daft Influent Pumps and Installafion. Sewer 2.00 $45,431.79 $90,863.58 3 2 inch Valve Plugs at Thickened sludge Pumps. sewer 4.00 $226.10 $904.40 4 Add a Disconnect to Polymer Reacllvator SEWER 1.00 LS $5,369.35 $5,369.35 5 Control Modifications to Thickened Sludge Pump No, 3 SEWER 1,00 LS $3,357.60 $3,357.60 6 Adtl Casing Heaters to Dafl Pumps SEWER 1,00 LS $5,452,77 $5,452.77 Sewer $108,991.28 Additions Sub Total $108,991.28 Page 1 of 1 Tr't:?RT �VQRT�-�[ City of Fort Worth ��'`'"'�`" Change Order Deletions Project Name � Village Creek WRF Gravity Belt Thickener Addifion � Project No.(s) � P27570530 0184780 � DOE No. � I City Sec No. � 45172 City ProJ. No, � 1847 Project Descriplion I installation of adtlitional Gravity Belt Thickener to the Existing Gravity Bell Thickeners Building, f 1 Contracfor � Archer Westem Consiruction, � Change Order: n Date � 9/1612014 � City Project Mgr, � Selavash Mir � City Inspector � Robert Walker � DELETIONS ���������',� �:...�_._� ,. �_ . r ._..__ „ ..... .. . .. ...� .. . . ..;, ,.�'� ._. . ,4ty:_� ��rif �-�t�if;���,... .' ��tfa� � . , � , _ � ..: ..: 1 HRC Pumps and Associates Piping sewer 2.00 $25,506,80 $51,013,60 Page 1 of 1 ISewer $51,013.60 � � �Delellons Sub Total $51,013.60 ,`- •.. MIWBE Breakdown for this Change Order ','.:�5 �,{ ._,._:7b..RF 5. ' *'�,StF: _,..<. .... �F �.. . .e.. ., . ...�l����Y��I���i�,. . . ._. ._ .. __�..,..�C_��,..F�i��`}7'f.,..�)�� .. .. _ _ _ .� Total ; > ��.Q�� ' _ .,.1�..:;:::::... - Previous Change Orders _�� __-,�-o�"�__.. 3�. _ . ..---- �`�� � ._. . . _ . .�. �i�lfl�Jfi�� . .... ... . . ;. Total L ,...._ _ _.__. .....__ _.. f��'�' Page 1 of 1