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Home My WebLink AboutC2018-281 - 7/9/2018 - NA TASK ORDER NO. 8 This Task Order pertains to a Master Services Agreement for Geotechnical and Construction Materials Testing by and between City of Corpus Christi, Texas(City)and Professional Service Industries, Inc., (Lab)dated January 16, 2018 by Motion No. M2018-005 (Agreement). Lab shall perform services on the project described below as provided in this Task Order and in the Agreement. This Task Order shall not be binding until it has been properly signed by both parties. Upon execution, this Task Order shall supplement the Agreement as it pertains to the project described below. MSA PROJECT NUMBER/NAME: 17099A Geotechnical and Construction Materials Testing TASK ORDER PROJECT NUMBER/NAME: 170991 Geotechnical and Construction Materials Testing 1. PROJECT DESCRIPTION: 18021A Holly Rd (Paul Jones Ave to Rodd Field Rd) 2. SCOPE OF SERVICES—GeoTech and/or Construction Material Services to observe,test and report for the Holly Rd (Paul Jones Ave to Rodd Field Rd) project, and as more fully described in Exhibit A. 3. COMPENSATION —The total amount not to exceed for this Task Order only is $9,892.00. This Task Order is approved and Lab may proceed. All other terms and conditions of the Agreement remain in full force and effect. CITY OF CORPUS C RI•TI PROFESSI9NAL SERVICE INDUSTRIES, INC. ', . ZZ' --SI % 7 l al. �,,•%� // � � 7-9-2018 Jeff H. Es onds, P.E. late Hen a i— ndo, P.E. Date Director of Engineering Services Branch Manager 810 South Padre Island Drive Corpus Christi, TX 78416 (361) 854-4801 Office henry.galindo@psiusa.com Fund Name Accounting Unit Account No. Activity No. Amount ST2015 GO BD 14 3551-051 550920 18095-A-3551-EXP $9,892.00 2018-281 7/09/18 Task Order No.8 Professional Service Industries Page 1 of 2 INDEXED TASK ORDER FUNDING REQUEST FORM CONTRACT MSA#AND TITLE: 17099A Geotechnical and Construction Materials Testing(PSI) TASK ORDER PROJECT#/TITLE: 170991 Geotechnical and Construction Materials Testing(PSI) REQUESTING DEPARTMENT:ENGINEERING SERVICES FUND NAME/FUND#-ME: ACCOUNT: ACTIVITY: 3551-051 550920 18095-A-3551-EXP CONSULTANT:Professional Services Industries(PSI) TASK ORDER#:8 SCOPE OF WORK:SEE PROPOSAL TASK ORDER IS FOR PROJECT(S)LISTED BELOW: PROJECT# FEE PROJECT NAME 18021A 59,892 Holly Road(Paul Jones to Rodd Field) 59,892 Grand Total SARAH WEST PM PRINT NAME: cSailik SIGNATURE: 7/9/2018 DATE: Task Order No.8 Page 2 of 2 Intertek elm/ June 30, 2018 City of Corpus Christi Department of Engineering Services 1201 Leopard Street Corpus Christi, Texas 78401 Attn: Ms. Sarah West, P.E., CFM Major Projects Engineer RE: Proposal for Geotechnical Services Proposed Holly Road — Paul Jones to Rodd Field Road (Project No. 18021A) 2018/2019 MSA Geotechnical and Materials Testing (17099A) Corpus Christi, Texas Proposal #: 248741 Dear Ms. West: Intertek-Professional Service Industries, Inc. (PSI) is pleased to submit this proposal to conduct a geotechnical exploration at the above referenced property. PSI thanks you for the opportunity to propose these geotechnical services and looks forward to being part of the design team. This work involves reconstruction of Holly Road between Rodd Field Road and Paul Jones Ave. in Corpus Christi, Texas. A review of project information, along with a proposed scope of services, schedule and fee information is provided below. Project Understanding Project information was provided by Ms. Sarah West, P.E. with the City of Corpus Christi: The geotechnical exploration will be performed for residential street design per City of Corpus Christi requirements. A Site Description is provided in Table 1 and a Project Description is provided below based on currently available information: Table 1 — Site Description Site Location Holly Road — Paul Jones to Rodd Field Existing Site Ground Cover Holly Road is an existing distressed asphalt roadway Existing Grade/Elevation Changes Relatively flat Ground Surface Soil Support Capability Firm Enough for Field Equipment We understand that it is desired for this street to be a 30-year pavement design for both HMAC (with multiple options) and concrete street and sidewalk including subgrade compaction requirements. Intertek-Professional Service Industries,Inc.•810 S Padre Island Drive,Corpus Christi,TX 78416•Phone(361)854-4801•Fax(361)854-6049 Exhibit A Page 1 of 7 • Proposed Holly Road-Rodd Field to Paul Jones June 30, 2018 Corpus Christi, Texas PSI Proposal No. 248741 Page 2 of 10 Utility trench backfill requirements; and level of groundwater observed in the bores are also desired. The type of street being designed is a C2 (one drive lane in each direction plus a continuous-left- turn lane down the middle) from Rodd Field Road to Ennis Joslin Road and a Cl (one lane in each direction)from Ennis Joslin Road to Paul Jones Ave. We understand that the existing top of pavement is expected to be lowered by approximately 1 to 2 feet in order to convert the street from roadside ditch drainage to curb and gutter drainage. Proposed utility construction includes: r Storm sewer pipe down to 12' deep Water line down to 6' deep; WW line down to 12' deep Should the above information or assumptions be inconsistent with planned construction, the Client should contact the Intertek-PSI office and allow necessary modifications to be made to the proposal. SCOPE OF SERVICES The geotechnical engineering scope of services will include the following items. • Field exploration consisting of drilling and sampling of the subsurface materials and observing groundwater levels at the site. • Laboratory testing of the subsurface materials. • Performing engineering analyses and providing geotechnical recommendations in a geotechnical report. Field Exploration A total of 5 soil borings are proposed for this project at the approximate locations shown on the attached Boring Location Plan. The table below summarizes the planned exploratory boring program. Table 3—Summary of Borings Design Element Number of Boring Depth(s) Drilling Footage Borings (feet) (feet) Holly Road Pavement 3 7 21 Holly Road Pavement and Utilities 2 15 30 TOTAL 5 --- 51 The borings locations will be identified in the field using available natural landmarks or GPS coordinates.Surveying of the boring locations to obtain surface coordinates and elevations is beyond the scope of work and should be surveyed by others prior to construction. References to elevations of various subsurface strata will be based on depths below existing grade at the time of drilling. //- ___ Exhibit A �/--� Page 2 of 7 • Proposed Holly Road-Rodd Field to Paul Jones June 30. 2018 Corpus Christi, Texas PSI Proposal No, 248741 Page 3 0110 • During the field activities, the subsurface conditions will be observed, logged, and visually classified field notes were maintained to summarize soil types and descriptions, water levels, changes in subsurface conditions, and drilling conditions • Final depths of the borings may be extended or reduced depending on the subsurface materials identified during field activities. • PSI will contact Texas One Call/Dig Tess, etc. or other public utility clearance companies prior to the start of drilling activities. It is our experience that these companies do not mark the locations of privately owned utilities. This proposal is based on private utility lines and other subsurface appurtenances are located in the field by others prior to field activities. • Some damage to the ground surface may result from the drilling operations near the work areas and along ingress/egress pathways. The field crew will attempt to limit such damage, but no restoration other than backfilling the borings is included in this proposal. Excess auger cuttings and drilling spoils would be spread on the site. • Intertek-PSI will exercise reasonable caution to avoid damages to underground utilities by contacting local utility companies prior to the field activities. However, private utility locations are often unknown by public utility companies and by the utility owners. Therefore, Intertek-PSI will not be responsible for damage to the site or any buried utilities that are not made known to us. Table 4—Field Ex•Io_ration Descri•tion Drilling Equipment Truck Mounted Drilling Equipment Drilling Method Continuous Flight Auguring Drilling Procedure Applicable ASTM and PSI Safety Manual Field Testing Hand Penetrometer, Split Spoon Testing(ASTM D1586) Sampling Procedure Soils:ASTM D1587/1586 Sampling Frequency Continuously to a Depth of 5 Feet and 5 feet thereafter During, After Drilling and Delayed for the Utility Frequency of Groundwater Level Measurements Borings; During and After Drilling for the Pavement Borings Boring Backfill Procedures Soil Cuttings and Asphalt Patch Sample Preservation and Transportation Procedure General Accordance with ASTM D4220 Laboratory Testing Representative soil samples obtained during the field exploration program will be transported to the Intertek-PSI laboratory for testing. The nature and extent of this laboratory testing program will be dependent upon the subsurface conditions identified during the field exploration program. The laboratory testing program on selected samples may include moisture content tests, Atterberg limits tests, unconfined compressive strength tests, swell tests and other tests as required to identify the engineering characteristics of the subsurface materials. Exhibit LI—��l Page3of7 • Proposed Holly Road-Rodd Field to Paul Jones June 30,2018 Corpus Christi, Texas PSI Proposal No.248741 Page 4 of 10 Engineering Analyses and Report The results of the field exploration and laboratory testing will be used in the engineering analysis and in the formulation of the recommendations. The results of the subsurface exploration, including the recommendations and the data on which they are based, will be presented in a written geotechnical report. The geotechnical report may include the following items: • A review of surface topographical features, geologic features, and site conditions; • Boring location plan and boring logs with laboratory test results of subsurface materials encountered including groundwater levels; • Discussion of potential soil movements relating to shrinking and swelling soils; • Site preparation requirements and pavement section thickness recommendations for flexible pavement systems considering reconstruction or rehabilitation of Holly Road; • Pavement construction considerations based on provided design traffic information A pdf version of the geotechnical report,will be prepared and submitted by email to the Client and design team. If requested by the Client, additional hard copies can be provided. The geotechnical report will be reviewed, signed, and sealed by a registered Professional Engineer. SCHEDULE Based on the site being accessible to the truck rig, drilling can commence within approximately one week after receipt of authorization to proceed, weather permitting. Preliminary verbal recommendations could be made available after laboratory testing is completed. A final report can be provided within four(4)weeks of authorization. Delays sometime occur due to adverse weather, utility clearance requirements, site clearing requirements for drill rig access, obtaining drilling permits, obtaining Right of Entries and other factors outside of lntertek-PSI's control. In this event, Intertek-PSI will communicate the nature of the delay and provide a revised schedule at the earliest possible date. FEE lntertek-PSI proposes a lump sum fee of $9,892.00 to perform the above outlined services. PSI proposes the fee for performance of the outlined scope of services be charged on a unit rate basis based upon PSI's 2018/2019 Master Service Agreement for Geotechnical and Materials Testing (17099A)shown on the attached Estimated Fee Breakdown. Exhibit A `/�_ Page 4 of 7 Proposed Holly Road-Rodd Field to Paul Jones June 30, 2018 Corpus Christi, Texas PSI Proposal No. 248741 Page 5 of 10 ESTIMATED FEE BREAKDOWN Project: Holly Road Reconstruction—Rodd Field to Paul Jones (City Project No. 18021A) Item Field Units Unit Quantitiy Extension Rate 1 Staking/Coordnating (Sr.Tech) hrs 45.00 4 180.00 2 Mobilization ea 350.00 1 350.00 3 Traffic Control day 1,800.00 1 1,800.00 4 Drilling and Sampling(0-50') plf 16.00 51 816.00 5 Bentonite Backfill/Asphalt Patch plf 6.00 51 306.00 Subtotal: $3,452.00 Laboratory 1 Moisture Content ea 6.00 35 210.00 2 -#200 Sieve Test ea 50.00 24 1,200.00 3 Atterberg Limits ea 60.00 11 660.00 4 Sulfate Tests ea 95.00 5 475.00 5 Lime-Series Test ea 185.00 5 925.00 Subtotal: $3,470.00 Engineering 1 Project Manager hrs 100.00 6 600.00 2 Project Engineer hrs 125.00 10 1,250.00 3 Principle Consultant Review hrs 175.00 4 700.00 4 Drafting/CADD hrs 75.00 4 300.00 5 Admin hrs 60.00 2 120.00 Subtotal: $2,970.00 TOTAL CALCULATED FEE: $9,892.00 The proposed fee covers the work needed to provide a report presenting the geotechnical findings and recommendations. Not included in the proposed fee are costs associated with locating private underground utilities, reviewing foundation drawings,preparing construction specifications, attending special conferences, providing environmental consulting, and any other work requested after submittal of the report. Intertek-PSI will exercise reasonable caution to avoid damages to underground utilities by contacting local utility companies prior to the field activities. However, utility locations on the owners'side of the meter are often unknown by utility companies and by the utility owners. Therefore, Intertek-PSI will not be responsible for damage to any buried utilities that are not made known to us. Intertek Nom; Exhibit A Page 5 of 7 • • Proposed Holly Road-Rodd Field to Paul Jones June 30,2018 Corpus Christi, Texas PSI Proposal No. 248741 Page 6 of 10 Authorization Intertek-PSI will proceed with the work based on written authorization. By executing this authorization, permission is being provided for Intertek-PSI to access the subject site. Closing We appreciate the opportunity to offer professional services for this project and look forward to being part of the Design Team. If there are any questions, please feel free to contact us at your convenience. Respectfully submitted, Professional Service Industries, Inc. difx,.416 Dexter Bacon, P.E. Henry Galindo, P.E. Chief Engineer Corpus Christi Branch Manager Attachments: Proposed Boring Location Plan cm: �+�i Exhibit A L/--� Page 6 of 7 i' Ill ?fflijil.` o •rr,rr^an AVe f0, -j; 1 -"Al. C vi QJ a PaL/i JenleS A../e rari•.�: •* I T r�.�� i ar. o U �i of P. F2 Ci - .4..... -.,"},.e; ti (l) C:3 to ,— CN CO o �• �> � Ul (B N 4_ N L.. m ` "irly FItr....., r y U a) (6 (B CB a) i ... C •• gg y1 < CO U a LL LL li CL tyy• • • - A I • i - . . ) .ir ...... ... . , . . 'G-'irdtvaie.: - Ii t; ii . . ---.2-1-.i.i.Q.,:.?:c4;i0or* -- MI 1 440 - 64k• - d ,S' 'it �. 4 „ern' - , `. 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