The URL can be used to link to this page

Home My WebLink AboutContract 40610-CO2F 'o R.TWORTH --------.,...----CITY SECRETARY _ ,- City of Fort WortftONTRACT NO. 40ltt \ 8.; Cf~&_.) Change Order Request , Project Name! Water & Sanitary Sewer Relocations for SH121T Crossing W of Hulen Bridge I City Sec No. ....I _4_06_1_0 ____ __,! Project.No.(s){e2~031Z01332..and P2Z5-Z03.1101332 DOE No .... , -6-3-38 _______ _,~ CityJ1ro ~No~-[342-ano-W2 I- Water and Sanitary Sewer Relocations for SH121T Crossing West of the Hulen Street Bridge With in the Union Pacific Railroad Davidson Rail Yard, Project Description Part 2-Hulen Street Bridge and Water Main Extension from Hulen Street to Como Pump Station, Part 2 Contracted S. J. Louis Construction of TX, Ltd Change Order# I 2 Date: 10/25/2011 City Project Mgr.! Liam Conlon City Inspector I Raymond Brice :==================:::;----- Phone Number.! 817-392-8452 Phone Number:! 817-392-6824 Dept. Water A1 WaterA2 Sewer Totals Contract Time Original Contract Amount Extras to Date Credits to Date Pending Change Orders {in M&C Process) Contract Cost to Date Revised Contract Amount Original Funds Available for Change Orders Remaining Funds Available for this CO Additional Funding {if necessary) CHANGE ORDERS to DATE (INCLUDING THIS ONE} AS% OF ORIGINAL CONTRACT MAX ALLOWABLE CONTRACT AMOUNT (ORIGINAL CONTRACT COST+ 25%) .'.O Change Order No . 2 will provide for the following: • The installation of a junction manhole to allow for the connection of a project 16-inch sanitary sewer line to the existing 16-inch sewer main. • Increased pay item quantity of 30 inch sanitary sewer pipe in 42-inch casing pipe by other than open cut to accommodate NTIA's redesign of SH121T near Vickery Boulevard. • Additional flowable fill material to stabilize areas of unstable soil that were encountered during tunneling operations to install a water main underneath the Trinity River. • The installation of metal beam guard rail on Vickery Boulevard for vehicular safety during construction on Union Pacific Railroad facility . • Grouting the annular space between the casing and carrier pipes as requested by Union Pacific Railroad for all water mains installed by boring underneath its rail yard facility. ~"'(l."\l.i:l: • Revisions to the shut down sequencing plan of a segment of an existing 48-inch water main near the proposed Hulen Street Brid~~f~q conditions that were encountered during construction. 1:l'o_fit 0 oooooo00~ Attested by: Q J.. ou 0 0 000 ~ Staff concurs with the contractor's request for 30 additional calendar days on this change order. · t! g i ~ __ _L../..i~~~J:.J~~4:i~::.::~~~g t l _)i £ 00 ~ M&C Date Approv~q__ -. ? ,.,_,..... V '- ORTWORTH • City of Fort Worth Change Order Additions Project Name I Water & Sanitary Sewer Relocations for SH121T Crossing W of Hulen Bridge Project No .(s) I P265-6031701332 and P275-7031701332 I DOE No .!6338 City Sec No. 40610 City Pro . No. !242 and 1332 Project Wat« and Sanitary Sewer Relocations for SH121 T Crossing West cl the Hulen Street Bridge Within the Union Pacific Railroad Davidson Rail Description Yard, Part 2-Hulen Street Bridge and Wat« Main Extension from Hulen Street to Como Pump Station, Part 2 Contractor S. J. Louis Construction of TX , Ltd Change Order# [TI Date : I 10/25/2011 City Project Mgr. Liam Conlon City Inspector .__R ..... aym..._on_d_B_ric_e ____ ___. ADDITIONS IICIW'-· -,:,,~· ·-. -.· _.-.u..-,. ,,,: '\ • ,c•' , Ul:t"I . . ''. yty Unit~ .un1t1,;cm " · .,. IOtll . ·, -. . . ·~ 1 14l" Casing by umer than Open Gut with JU" S.S. pipe Sewer 50.00 LF $1 ,015 .00 $50 ,750.00 5 16" DIP S.S. Pipe by Open Cut (SS2) Sewer 4.00 LF $113.00 $452.00 40 Installation of Metal Beam Guard Rail on Vickery Blvd Sewer 1.00 LS $23,772.58 $23,772.58 41 Junction Manhole at Sta 1 +00 SS2 Sewer 1.00 LS $23 ,800 .00 $23,800.00 1 70" Steel Casing Pipe BOTOC with 48" Steel Pipe Water A1 20 .00 LF $1 ,035 .00 $20,700.00 27 Grout the Annular Space in Bore W-1 A, 1 B, 1 E Water A1 1444.00 LF $50.00 $72 ,200.00 28 Dholes 1 O'to 20' Depth Water A1 5.00 EA $2,000.00 $10,000 .00 29 Revised 42" Connection on Line W-1A to maintain service to customers Water A1 1.00 LS $103,821.98 $103,821.98 8 2" Domestic Copper Service Line WaterA2 365.00 LF $44.00 $16,060 .00 29 6" PVC Wat.er Wat.er A2 45.00 LF $30 .00 $1 ,350.00 33 Connect to 10" Water Main WaterA2 1.00 EA $3,000 .00 $3,000 .00 42 6" Gate V<We WaterA2 1.00 EA $1,400 .00 $1 ,400.00 46 Concrete pavement 5-inch min . WaterA2 459.00 SY $85 .00 $39 ,015.00 49 Concrete Curb and Gutter Water A2 15.00 LF $25.00 $375 .00 54 4" PVC Water WaterA2 40 .00 LF $59.80 $2,392 .00 55 4" Gate Valve WaterA2 1.00 EA $862.50 $862 .50 56 Install Fire Hydrant WaterA2 1.00 EA $2 ,587 .50 $2,587 .50 57 Remove Existing Fire Hydrant WaterA2 1.00 EA $402.50 $402.50 58 11/2" PVC Irrigation Service Line WaterA2 360.00 LF $18.40 $6,624.00 59 Connect to 4" Fire Line WaterA2 1.00 EA $1,725 .00 $1 ,725.00 60 Temporary Pavement (Cold mix) WaterA2 254 .00 SY $16.10 $4 ,089.40 61 4" Detector Check and Valve WaterA2 1.00 EA $15 ,237 .50 $15,237.50 62 Cut & Plug 8" Water Main WaterA2 1.00 EA $747.50 $747 .50 63 Concrete Drive Approach Water A2 5.00 SY $74 .75 $373 .75 64 Barricading WaterA2 1.00 LS $9,454.77 $9 ,454.77 65 Cut in 12"X 8" Tee and 8" Valve (night work) WaterA2 1.00 EA $5,750.00 $5,750.00 66 Cut in 8"X 8" Tee and 8" Valve (night work) WaterA2 1.00 EA $7 ,820.00 $7 ,820 .00 67 Additional Fill material (Flowabil fill , Stonegate Tunnels) WaterA2 2770 .00 CY $95 .00 $263 ,150.00 Water A1 $206,721 .98 WaterA2 $382,416.42 C'-··-· ""n"' ~~~ CO .. ,.. -;681;9t2;98-·--•w-• I~ VUU I UI.U Page 2 of4 f-- FORT WORTH f •• City of Fort Worth Change Order Deletions Project Name Water & Sanitary Sewer Relocations for SH121T Crossing W of Hulen Bridge City Sec No . 40610 Project No.(s) Project Description Contractor City Project Mgr. P265-6031701332 and P275-7031701332 DOE No . ! 6338 City Pro . No . 242 and 1332! ITEM-- 2 2 25 45 Water and Sanitary Sewer Relocations for SH121T Crossing West of the Hulen Street Bridge Within the Union Pacific Railroad Davidson Rail Yard, Part 2-Hulen Street Brid e and Water Main Extension from Hulen Street to Como Pum S. J. Louis Construction of TX, Ltd Change Order #[I] Date ! 10/25/2011 Liam Conlon City Inspector ._! _R-'ay:.....m_o_nd_B_ri_ce _____ ____. DELETIONS D~SC~IPTIO~~--f. ·: _:'."!-;:,,-, ·· ''t". ·: (:Z:~~~,-~ ,-4 ~,~-D~t,?~-i""-~ U-f:. UnltC._-*-;.;,; T~-~~, 42" Casing by Open Cut with 30" S.S. Pipe Sewer 50 .00 LF $363 .00 $18,150.00 48" Steel Pipe by Open Cut WaterA1 20.00 LF $507.00 $10,140 .00 Relocation of Oncour Underground Electric line Water A1 0.91 LS $125 ,000 .00 $113,856 .25 a·x a· TappingSleeve and Valve Water A2 1.00 EA $3,500 .00 $3,500 .00 Water A1 $123 ,996 .25 WaterA2 $3 500 .00 ,_ ; 10, 1w.OO ''""' ·~· Page 3 of 4 Deletions Sub Total $145 ,646 .25 M/WBE B kd rea own ort IS f h' Ch anae Od r er 1,·.1.:. ·•. •. -MWBE-Sub ~-t . -·-:--· '~·~,;:., ·~ , Type at-Service.,.-.-• "" '""'' Amount-for this C0 1• ,, ':-f ."" ·. ~-· - ;f..\5·~-. c·~ ,o . - Total . •G''""!~t $0.0(1 --:;._. . ·-:;;·_ ·-. ~ Previous Change Orders l;t:;;ec .,.:,: CO_# ~Ii;.~ ~ '-,4:Jif:1i? "' ,., ' ' ""'. ·., DATE· ii\."~/· ,~·~). ·,,.·~, . '4',, -"'!,,,4,;~: AMOUN T ,,£··,:;._•,·· ' ;;.~;:-st )%["' -~- Total "; ;~: .. ' -c~.' . __ ~ · \~§;:i~iL~ ~~ $0.00 . .; Off1c,al sit<' of ti'e City uf ft,rt 1,·:ort11, ft'XdS DATE: CODE: 10/18/2011 C REFERENCE NO.: **C-25223 TYPE: CONSENT LOG NAME: PUBLIC HEARING: 6040610C02- SJLOUIS NO SUBJECT: Authorize Execution of Change Order No. 2 to City Secretary Contract No. 40610 with S.J. Louis Construction of TX, ltd., in the Amount of $542,266.73 for Water and Sanitary Sewer Relocations for State Highway 121T Crossing West of the Hulen Street Bridge within the Union Pacific Railroad Davidson Rail Yard, Part 2-Hulen Street Bridge and Water Main Extension from Hulen Street to Como Pump Station, Part 2 (COUNCIL DISTRICT 3) RECOMMENDATION: It is recommended that the City Council authorize execution of Change Order No. 2 in the amount of $542,266.73 to City Secretary Contract No. 40610 with S.J. Louis Construction of TX, ltd., for Water and Sanitary Sewer Relocations for SH 121 T Crossing West of the Hulen Street Bridge within the Union Pacific Railroad Davidson Rail Yard, Part 2-Hulen Street Bridge and Water Main Extension from Hulen Street to Como Pump Station, Part 2, thereby increasing the contract amount to $7,092,497.97 . DISCUSSION: On July 20, 2010, (M&C C-24358) the City Council authorized the City Manager to execute a contract in the amount of $5,906,674 .83 with S.J . Louis Construction of TX, ltd. for Water and Sanitary Sewer Relocations for SH 121 T Crossing West of the Hulen Street Bridge within the Union Pacific Railroad Davidson Rail Yard, Part 2-Hulen Street Bridge and Water Main Extension from Hulen Street to Como Pump Station, Part 2. The contract was subsequently revised by Change Order No. 1 (M&C C-24699, January 25, 2011) in the amount of $643,556.41 that provided for water system improvements in order to maintain uninterrupted water service to nearby residents and businesses during the installation of a 48-inch water main to accommodate the construction of the new Hulen Street Bridge at the SH121T crossing . The change order also allowed for the relocation of the existing water and sanitary sewer mains that were in direct conflict with the proposed bridge at the Clear Fork Main StreeUSouth Hulen Street intersection . Change Order No. 2 will provide for the following: The installation of a junction manhole to allow for the connection of a project 16-inch sanitary sewer line to the existing 16-inch sewer main. Increased pay item quantity of 30-inch sanitary sewer pipe in 42-inch casing pipe by other than open cut to accommodate NTTA's redesign of SH121T near Vickery Boulevard. Additional flowable fill material to stabilize areas of unstable soil that were encountered during tunneling operations to install a water main underneath the Trinity River. The installation of metal beam guard rail on Vickery Boulevard for veh icular safety during construction on Union Pacific Railroad facility. Grouting the annular space between the casing and carrier pipes as requested by Union Pacific Railroad for all water mains installed by boring underneath its rail yard facility. Revisions to the shut down sequencing plan of a segment of an existing 48-jnch water majn near T .mm::ime: 6040610('01 -S TT .OT TTS D'>CTD> 1 n-f" ") the proposed Hulen Street Bridge due to actual field conditions that were encountered during construction. ---Staff-coAsidei:s--tA~RaAge-et=def--amooAt--te-be-faif-aAO-Feeemm8flds--approva 1-. --------- M/WBE -S.J. Louis Construction of TX , Ltd., is in compliance with the City's M/WBE Ordinance by committing to an additional 15 percent M/WBE participation on this Change Order No. 2. The City's goal on this change order is 11 percent. This project is located in COUNCIL DISTRICT 3. FISCAL INFORMATION/CERTIFICATION: The Financial Management Services Director certifies that funds are available in the current capital budgets, as appropriated , of the Water Capital Projects Fund and the Sewer Cap ital Project Fund . TO Fund/Account/Centers Submitted for City Manager's Office by: Originating Department Head: Additional Information Contact: ATTACHMENTS 6040610C02-SJLOU1S MAP.pdf Logname: 604061 OCO 1-S.TT .OT JTS FROM Fund/Account/Centers P265 541200 603140024283 $82 ,725 .73 P265 541200 603170133287 $378,916.42 P275 541200 703170133287 $80 ,624.58 Fernando Costa (6122) S. Frank Crumb (8207) Liam Conlon (6824)