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HomeMy WebLinkAboutContract 42361-CO1 FoRTWORTH City f Fort Worth SECROW � CITY Change Order Request COWRACT NOs Project Namel Rolling Hills WTP-Phase 5 Chemical Facrtlifies improvements Cfty Sec# 42361 Dtient Project#(s)l Fort Worth(01572); CDM Smith(30429); Legacy Contracting LP,dba Control Specialist Services,LP(11-1018) Project Description Contractorl Legacy Contracting LP,dba Control Specialist Change Order# 1 Date 9/17)2012 City Project Mgr. Farida S Goderya,PhD,PE City Inspector Mike Hill Dept. Water Select Day Totals Type Original Contract Amount $4,065,895.00 $4,465,895.00 460 Extras to Date Credits to Date Pending Change Orders(in M&C Process) Contract Cost to Date .4410651895-00 $4,4fi5,895.00 460 JAmount of Proposed Change Order 1B . 'l.013-. r $16,361.40 Revised Contract Amount $4;482;2x6.44` $4,0$2,25fi.00 4fi0 Original Funds Available for Change Orders $0.00 Remaining Funds Available for this CO $0.00 Additional Funding(if necessary) V,5; 00 $16 361.00 CHANGE ORDERS to DATE(INCLUDING THIS ONE)AS%OF ORIGlNA L CONTRA CT Es Q?4(r% MAX ALLOWABLE CONTRACT AMOUNT(ORIGINAL CONTRACT COST+25°Io) �;34$75. rrrl- This Change Order#1 covers the fo llowing: PCM 01,CMR 0213,CMR 0313,and CMR 046. No Time Extension is part of this Change Order. �► a°°°°oo The additional details may be found i subse uen 0 AftsW bar. 130— a OFFICIAL RECORD CITY SECRETARY Is - 1 eWay FT.WORTH,TX i*Sewermtery It is understood and agreed that the acceptance of this Change Order by the contractor constitutes an accord aW satisfaction and represents payment in full(both time and money)for all costs arising out of,or incidental to,the above Change Order. N Im I--=00-UNK -. Lea Contractin LP,dba Control S Geor a Brown Gary Nf%L.. W- n, mr-1 Dann Shannon,PE W CR qlZtl 17. 1 Fadda S.Goderya,PhD,RE 1-L Andrew T Cronber ,Pe � V 41124112 S.Frank Crumb,PE 1 I� Nuff I I -MI:-1 #0 Mr 610,k"'s-i Nor Doug Black 0, - Z Fernando Costa ar -axe->-- -r•= -Nr-. S• tee: t3=aa'may- y: - ,•s::r. s - air rx:x'.Y - y.. *:-`� .a-�: G" ���_,+:P fir::'''`-•�'_-.,. :�;��'�r^�k5xr=.ms's-:3r�,- '"n s '�.t.ra-..,,r..-r,"•.w- `...-�.c.-• -=ti- - _ M&C Number NIA M&C Date Approved INIIA Q © p C7 C=) p . Cr? L{7 -ti +r- ti Ce7 O [r) C,4 o V3, 649- cv c- r CD Cv .t. CV r Q CD C�tif a CD cn L6 'Zi t� u7 Q7 - C o o U) Cl) _(D U) = Q C7 c!� e CD � r-1 co o o O U U C13 U a .49 -2 Ca M cu cm LL G 4. C 0 D E CL M �` m •= _ .� U V 'CD LL— 05 M C cv o L E E o U O Lo W Ca C� Ca r LO IT-ti :{r CM v o c o Z ° c io (n p — v �° -�al �t E co cu -0 E -u 6 M = 0 0 0 — 0 U– l� cn U] J _ 03 V N 0 .a) 0 rs, F p m m L) o W v o a__ & W •-� OC `2 2 ZE W PILW � U [ n_ Cam, CV') .. ... LL CAX A Contractor's PmDosal Proposed Project Modification (PCM-01) ROLLING HILLS WATER TREATMENT PLANT PROJECT: PHASE 5-CHEMICAL FACILITIES IMPROVEMENTS PROJECT NUMBER: OWNER: CITY OF FORT WORTH P265-601510157280 CONTRACTOR: LEGACY CONTRACTING,LP ENGINEER: CDM Smith 0515-30429 DESCRIPTION: Glazed Tiles for Existinq Structural Columns in Chemical Buildin Ref: RFI-08 attached Contractor's Proposal of work: The existing columns would have to be toothed out basically consisting of removing the existing cut SGT from the column to make room for the new SGT going into place.The soothing process is when the mortar in between the SGT is removed to allow for new mortar and SGT to be installed. This will allow for a cleaner&uniform appearance to the existing column without signs of any additional "new" SGT -keep in mind that the the&mortar have been matched on site but the existing mortar&.SGT vary in color and may show signs of difference but shall be minimal. By: David Martinez Date: Aunust 14, 2012 ENGINEER'S RESPONSE: The proposal is recommended to the Owner. By: Chun-Yi Chiang, P.E. Date: 914/12 DIRECT FIELD COST Composite Rate Unit Total Total Total Tx'd Unit Sub Tx'd Unit MH Lac. Descri flan Unit Unit Sub Mat'1 Labor Mat'i Labor Unit Com osit Rate Analysis Qty Description Rate Total Cam osit Rate /hr Materials 1 Glazed Struc.Clay the 1 LS 3,250.00 3,250.00 - - Labor/tooth out @ existing-install I LS 1,750.00 1,750.00 - - Subtotal 5,000.00 - - Burden 35% - 5ubtatal 5,000.00 -Subtotal 5,000.00 0verhead 10% 500.00 Subtotal 5,500.00 Profit 5% 275.00 Subtotal 5,775.00 Band 1.5% 86.63 Subtotal 5,861.63 Insurance 2% 117.23 Grand Total SNUB UB D s F�dra 1-OD J ob: Rolling Hills WTP P5CF Item: PCM-001 Glazed Tika Sainting Structural Columns Sht. 1 of 1 CDM SmithW Memorandum TO David Martinez Legacy Contracting From: Gary Chiang CDM Smith Date: March 11, 2012 Subject: City of Port Worth Rolling Mills WTP Phase 5—Chemical Facilities Improvements Proposed Contract Modification No. 1 —Glazed Tiles for Existing Structural Columns in Chemical Building As indicated in the response to RFI-o8 (attached), it was determined that the two existing structural columns located on the north side of the new MCC Room in the existing Chemical Building should be covered with glazed tiles to provide a consistence interior appearance. The proposed modifications are presented in the drawings attached to this Proposed Contract Modification No. 1 (PCM-oi). Please provide a cost proposal for the proposed change request. All work identified shall he performed in accordance with the original Contract Documents and Specifications. cc: Farida Goderya--FWWD Mike Hill-FVV WIC Danny Shannon-CDM Smith File: 0515-30429 0515-30429 RHWTP P5CF REQUEST FOR )NFORMA TION ROLLING HILLS WATER TREATMENT PLANT PROJECT: PHASE 5-CHEMICAL FACILITIES IMPROVEMENTS PROJECT NUMBER: OWNER: CITY OF FORT WORTH P265-601510157280 CONTRACTOR: LEGACY CONTRACTING,LP ENGINEER: CAMP DRESSER&MCKEE INC. 0515-30429 REFERENCE DATA: Specification Section No. Page No. Paragraph No. Drawing No. A1.02 Detail description: Ground Floor Plan CONTRACTOR REQUESTS: ❑ Information ❑ Interpretation W Clarification For the items described below or in the attached material referenced below: The drawings show the glazed tile starting from the second column due West on the North end of the new MCC room but does not detail the columns to receive finishes-the same would be for the second column due West of the column shown on the photos.These columns do not have a finish on the inside clue to the equipment that was in place previously?Please advise CONTRACTOR'S PROPOSED SOLUTION: Add additional clay the to complete the columns. REQUESTED BY: David Martinez DATE: December 14, 2011 ENGINEER'S RESPONSE: ❑ Information ❑ Interpretation ❑ Clarification for the items described above or in the attached material referenced: The open face of those two columns shall be covered with glazed tiles. A PCM with construction details will be issued for the proposed modifications. RESPONSE BY: Chun-Yi Chiang, P.E. 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F- zm ?X L�c�t�c'a c�c�r�c�r2`L�s�c2 2 L� c�F z LL o LT] w U vs z �LL_ a fn ❑LL. Lv c�5 w❑(1) U) �- Mw Ls LV m� w LL 3 w L9 ¢ Ind EIi o LLi LL [7 = � r � a � N Z F' 4i i CONTRACTOR'S MODIFICr4 TON REQ UES T fCMR-002B) ROLLING HILLS WATER TREATMENT PLANT PROJECT: PHASE 5-CHEMICAL FACILITIES IMPROVEMENTS PROJECT NUMBER: OWNER: CITY OF FORT WORTH P265-601510157280 CONTRACTOR: LEGACY CONTRACTING,LP _ ENGINEER: CAMP DRESSER&MCKEE INC. 0515-30429 DESCRIPTION: Demolition at existing Common area for new MCC room. NOTIFICATION TO ENGINEER: The Contractor proposes to make the additions, modifications, or deletions to the Work described in the Contractor Documents, as shown in the attached sheets), No(s) (to }. The Contractor requests that the Engineer take the following action: ❑ Notify Contractor that you concur that this change does not require a change in Contract time or amount and issue a Field order. Issue a Change order for performing the described change. Change in Contract amount is indicated in the attached detailed cost breakdown of labor, materials, equipment, and all other costs associated with this change. Impacts on Contract Time are shown in the attached revised schedule. ❑ Authorize the Contractor to proceed with the described change. Payment will be requested at the unit price bid. ❑ Authorize the Contractor to proceed with the change under the time and materials provision of the Contract. By: David Martinez Date: June 29 2012 ENGINEER'S RESPONSE: The Engineer responds to the Contractor's request as follows: ❑ We concur that the proposed change does not require a change in Contract time or amount. See attach edlforthcoming Filed order No. comments. X Your proposal is recommended to the owner. See attached/forthcoming proposed Change order. U Proceed with the change at the unit price bid. ❑ Proceed with the change under the time and materials provisions of the Contract. ❑ Additional information is required to evaluate this request. Provide information as described in the attached comments and resubmit. ❑ Contractor's Modification Request is not accepted. By: Chun-Yi Chiang, P.E. Date: 8113112 DIRECT FIELD COST Composite Rate w Unit Total Total Total Tx'd Unit Sub Tx'd Unit MH Loc. Description Qty Unit Unit Sub Mad Labor Mat'l Labor Unit Com osit Rate Analysis Qty Description Rate Total Com osit Rate /hr plastic&misc materials-enclosure 10 Hrs 16.00 - - 160.00 plastic&misc materials-enclosure 1 LS - 38.94 - 42.25 - demo of concrete in MCC room 1 LS - 40.00 288.00 - 43.40 288.00 Superi ntendent 4 Hrs - 30.00 - - 120.00 haul off debris 0.5 LS - 89.76 - 44.88 - Subtotal - 130.53 568.00 Burden 35% 198.80 Subtotal - 130.53 766.80 SubtdEl 897.33 Overhead 10% 89.73 Subtotal 987.06 Profit 5% 49.35 Subtotal 1,036.42 Bond 1.5% 15.55 Subtotal 1,051.96 Insurance 2% 21.04 Grand Tatal 11073.00 Days Extra Job: Rolling Hills WTP P5CF Item: Demolition of MCC Room-A Sht. 1 of 1 C.)�&- "— qV--..z 7 s CONTRACTOR'S MODIFICATION REQUEST (CMR,-003B) ROLLING HILLS WATER TREATMENT PLANT PROJECT: PHASE 5-CHEMICAL FACILITIES IMPROVEMENTS PROJECT NUMBER: OWNER: CITY OF FORT WORTH P265-601510157280 CONTRACTOR: LEGACY CONTRACTING,LP _ ___ mmm�ENGINEER: CDM Smith 0515-30429 DESCRIPTION:, Dowels and Keyway for Walls. NOTIFICATION TO ENGINEER: The Contractor proposes to make the additions, modifications, or deletions to the Work described in the Contractor Documents, as shown in the attached sheets), No(s) (to }. The Contractor requests that the Engineer take the following action: ❑ Notify Contractor that you concur that this change does not require a change in Contract time or amount and issue a Field Order. Issue a Change order for performing the described change. Change in Contract amount is indicated in the attached detailed cost breakdown of labor, materials, equipment, and all other costs associated with this change. Impacts on Contract Time are shown in the attached revised schedule. ❑ Authorize the Contractor to proceed with the described change. Payment will be requested at the unit price bid. ❑ Authorize the Contractor to proceed with the change under the time and materials provision of the Contract. By: David Martinez Date:August 13. 2012 ENGINEER'S RESPONSE: The Engineer responds to the Contractor's request as follows: ❑ We concur that the proposed change does not require a change in Contract time or amount. See attach edlforthcoming Filed Order No. comments. Your proposal is recommended to the owner. See attached/forthcoming proposed Change order. L.J Proceed with the change at the unit price bid. ❑ Proceed with the change under the time and materials provisions of the Contract. ❑ Additional information is required to evaluate this request. Provide information as described in the attached comments and resubmit. ❑ Contractor's Modification Request is not accepted. By: Chun-Yi Chiang, P.E. Date: 8/14/12 DIRECT FIELD COST Composite Rate= F� Unit Total Total Total Tx'd Unit Sub Tx'd Unit M Loc. Description Qty Unit Unit Sub MaV1 Labor Mad Labor Unit Com osit Rate Analysis Description Rate Total Com osit Rate /hr Saw Cutting Keyvyay 10 Hrs - - 16.00 - - 160.00 Chi in ushin 20 Hrs - - 16.00 - - 320.00 Chippinoushing 1 LS - 60.00 - 65.10 - Superintsxknt 5 Hrs - 30.00 - - 150.00 Dowels 1 LS - 356.19 - 356.19 - Drilling for Dowels 20 Hrs - -- 16.00 - - 320.00 Epoxy 16 EA - 14.00 - 224.00 - Subtotal - 645.29 950.00 Burden 35% 332.50 Subtotal - 645.29 1,282.50 Subtotal 1,927.79 Overhead 10% 192.78 Subtotal 2,1 20.57 Profit 5% 106.03 Subtotal 2,226.60 Bond 1.5% 33.40 Subtotal 2,260.00 Insurance 2% 45.20 Grand Tatal Z305.20 s Extra 2.00 ]ob: Roffing Hills WTP P5CF ROM: Dowels&Keyways for Concrete Walls Sht, 1 of 1 CONTRACTOR'S MODIFICA TI DN REQUEST (CMR-004B) ROLLING HILLS WATER TREATMENT PLANT PROJECT: PHASE 5-CHEMICAL FACILITIES IMPROVEMENTS PROJECT NUMBER: OWNER: CITY OF FORT(NORTH P265-601510157280 CONTRACTOR: LEGACY CONTRACTING,LP _ ENGINEER: CDM Smith 0515.80429 DESCRIPTION: FETK-01 Modifications (Shorten tank) Ref: Field order#3 attached NO'T'IFICATION TO ENGINEER: The Contractor proposes to make the additions, modifications, or deletions to the Work described in the Contractor Documents, as shown in the attached sheet{s}, No(s) (to }. The Contractor requests that the Engineer take the following action: ❑ Notify Contractor that you concur that this change does not require a change in Contract time or amount and issue a Field order. Issue a Change order for performing the described change. Change in Contract amount is indicated in the attached detailed cost breakdown of labor, materials, equipment, and all other costs associated with this change. Impacts on Contract Time are shown in the attached revised schedule. ❑ Authorize the Contractor to proceed with the described change. Payment will be requested at the unit price bid. ❑ Authorize the Contractor to proceed with the change under the time and materials provision of the Contract. By: David Martinez Date: August 15, 2012 ENGINEER'S RESPONSE: The Engineer responds to the Contractor's request as follows: ❑ We concur that the proposed change does not require a change in Contract time or amount. See attached/forthcoming Filed order No. comments. X Your proposal is recommended to the owner. See attached/forthcoming proposed Change order. ❑ Proceed with the change at the unit price bid. ❑ Proceed with the change under the time and materials provisions of the Contract. ❑ Additional information is required to evaluate this request. Provide information as described in the attached comments and resubmit. ❑ Contractor's Modification Request is not accepted. By: Date:Chiang, P.F. Date: $/15112 L DIRECT FIELD COST Composite Rate= Unit Total Total Total Tx'd Unit Sub Tx'd Unit MH Loc. Description Qty Unit Unit Sub Mat'l Labor Mat'l Labor Unit Corn osit Rate Analysis Qty Description Rate Total Com osit Rate /hr FRP MAT BODY JOINT SEAM 1 LS 576.00 576.00 - - LAYOUT SCRIBED CUT LINES 1 LS 217.00 217.00 - - 2-CIRCUM.CUTS 1 LS 434.00 434.00 REPOSITION SHELL-TO-SHELL 1 LS 488.00 488.00 - - INSTALL INTERN JOINT SEAL 1 LS 651.00 651.00 - - INSTALL INTERN JOINT STR 1 LS 651.00 651.00 - - LADDER MODS S&H 1 LS 109.00 109.00 - - REPLACE CUT-OUT OF NOZZ 1 LS 109.00 109.00 - - FRP ENCAP NAMEPLATE 1 LS 218.00 218.00 - MODS TO LADDER 1 LS 1,2 86.00 1,2 86.00 - - COST OF DRAWINGS 1 LS 1,118.00 15118.00 - - Subtotal 5,857.00 - - Burden - Subtotal 5,857.00 - - Subtotal 5,857.00 Overhead 10% 585.70 Subtotal 6,442.70 Profit 5% 322.14 Subtatal 6,764.84 Bond 1.5% 101.47 Subtotal 6,866-31 Insurance 2% 137.33 Grand Total 7=63 Days Extra - Job: Roffing Hills WTP PSCF Item: FETK-•01"SHORTENED" Sht, 1 of 1 a M TRAN. A ;-OMFO5}TE EF4GfNEiR MG,3,ti..0J,,JSTJZUCT Olaf,iiC CHANGE ORDER #3 tRevisiSn 1 SOS #4976 July 19, 201 2 Legacy Contracting, LP 2530 No Hwy 287 Decatur, TX 76234 Attention, David Martinez Subject. FRP Vessels for Rolling Hills wTP Phase 5 Re: Purchase Order loo. It.176 11-101 S Strand Composite Engineering &Construction, LL , an authorized representative of Tankinetics, Inc., an ASME RTP-1 and ASME Section X Class 2 Certified Pressure Vessel FRP Composites Company, is pleased to subunit the following change order for the subject project in response to your inquiry. LRICI ChangeOrder No. 3..,................................................................................. 5,857.00 • Shorten 1211D tank##4976-07 by 3' and re-label as 4976-01 vessel. Includes revisions of 4 sets of fabrication drawings, modifications to Aluminum ladder, and encapsulated F RP nameplate for re-labeling vessel on site. ORIO1NAL CONTRACT TOTAL R hange r er ..,.......,.Daewoo.. , ChangeOrder No, 3 .....................................................,........................6............ $5,857.00 ADJUSTED CONTRACT ToTAL ......................,...,...,,.,.....................,,.... $402357,00 Legacy Contracting, LP July 19,2012 Page 2 TERMS AN CONDITIONS All Terms&Conditions as originally agreed upon. We appreciate your continued interest in our composite materials and services. If we can provide additional information,please contact us directly. Sincerely, JAMMY CRINER FR93JECT ENGINEER PLANT MAINTENANCE SERVICES Z ZB W. 1M0LJ5TR1AL PARK ROAD HARRIB13N.p Aft 72601 (870) 391-4765 STRAN D cam=0�*I*UNG 4 M"0=941 Lic