Theresa Street Lab HVAC Replacement

Login Bid Opportunity Detail Return to ListingSupplier Registration Bid Information Type Notice to Bidders Status Issued Number 24-070 Addendum 5 (Theresa Street Lab HVAC Replacement) Issue Date & Time 3/8/2024 02:00:10 PM (CT) Close Date & Time 4/3/2024 02:00:00 PM (CT) Time Left 8 hours 33 minutes 42 seconds Notes The City of Lincoln, Lincoln Wastewater System, is requesting bids for the lab HVAC Improvement Project at the Theresa Street Water Resource Recovery Facility. The Project consists of the construction of an addition to the existing Lab Building to house a replacement mechanical system. Contact Information Name Teresa Fleming Asst Purchasing Agent Address Purchasing 440 S. 8th St. Lincoln, NE 68508 USA Phone (402) 441-7414 Fax Email tfleming@lincoln.ne.gov Bid Documents Document nameFormat Data pager Data pager 1 Page size: PageSizeComboBox select10152050 2 items in 1 pages Bid Invitation Acrobat / PDF Public

Question & Answer Acrobat / PDF Bid Attachments File NameDescriptionFile Size Data pager Data pager 1 Page size: PageSizeComboBox select10152050 13 items in 1 pages 24-070 Lab- HVAC 100% CD's -COMPLETE SET.pdf Plans - REVISED42 MB 24-070 HVAC Replacement Combined Specs.pdf Specifications - REVISED50 MB 24-070 Insurance Requirements.pdf Insurance Requirements42 KB Instructions to Bidders 11-2023.pdf Instructions to Bidders170 KB Special Provisions for Term Contracts - City & County.pdf Term Contract Provisions50 KB Contract - City Const.pdf DRAFT Contract - City Construction267 KB Empl_Class_Act_EO.pdf Employee Classification Act, Executive Order 83319288 KB Empl_Class_Act_Aff.pdf Employee Classification Act Affidavit 52 KB attestation-form.pdf Attestation Form37 KB 24-070 Pre-bid adv.pdf Notice to Bidders116 KB 24-070 Pre-Bid Sign In Sheets.pdf Pre-Bid Sign In Sheet86 KB 24-070 Addendum 4 - Responses to Questions and Additional Information.pdf Responses to Questions and Additional Information1.48 MB 24-070 Addendum 5 - Responses to Questions and Additional Information.pdf Responses to Questions and Additional Information502 KB Bid Questions Question Is there a "flat spec" controls contractor for this project? AnswerYes per the control spec 23 09 paragraph 1.02.C “Control system shall be an extension of the existing Honeywell building control system. control contractor shall be Engineered Controls Inc.”Submitted3/25/2024 10:57:23 AM (CT) Question What material is to be used for the underground effluent water piping and fittings? AnswerRefer to Schedule 40 CPVCSubmitted3/25/2024 10:46:01 AM (CT) Question E3.1 PLEASE VERIFY WHAT FACILITIES ARE AFFECTED WHEN THE UTILITY TRANSFORMING FEEDING THE LAB BLDG. IS DE-ENERGIZED. PLEASE PROVIDE THE MV CABLE CONNECTION TYPE ARE USED IN THE EXISTING UTILITY TRANSFORMER, THE REPLACEMENT TRANSFORMER, AND VCB-1. WHAT IS THE PRIMARY VOLTAGE AT THE TRANSFORMER? 260513-2.02 INDICATES WE PROVIDE 5KV RATED CABLE. AnswerThe plan was to isolate just the lab by disconnecting it at CB #3, the other facilities will be temporarily out of power during this transition. Field verify connection types. Voltages are shown below. EC is responsible for 5kV cable. Refer to Addendum 4 Responses to Questions and Additional Information Attachment.Submitted3/19/2024 08:17:00 AM (CT) Question E0.0 POWER/SPECIAL SYSTEM GENERAL NOTES E,F,G & H. THERE IS NOT AN EXISTING FIRE ALARM SYSTEM AND SO IT APPEARS THERE IS NOT A NEED FOR NOTIFICATION OF ALARM. CAN NOTE F & G BE IGNORED? NOTE H INDICATES THAT IF A DEVICE IS NOT DRAWN BUT IS REQUIRED FOR THE UNIT TO OPERATE THAT IT IS THE RESPONSIBILITY OF THE CONTROLS CONTRACTOR. DOES THIS PUT THE UNIT DUCT DETECTORS IN THE CONTROLS CONTRACTOR SCOPE? AnswerF and G can be omitted. Per note E, the EC shall provide and install the duct detectors. See duct detector detail.Submitted3/19/2024 08:01:11 AM (CT) Question 260513-3.02, 262413-3.02, 262416-3.03 pLEASE VERIFY THAT "CERTIFIED" NETA TESTING IS A PROJECT REQUIREMENT PER THESE SPECIFICATIONS AND THAT IS THE EXTENT OF THE REQUIREMENT FOR THE PROJECT. AnswerProvide testing as specified.Submitted3/19/2024 07:50:57 AM (CT) Question 262816-7 2.E PLEASE VERIFY THE TYPE AND SIZE OF BREAKER THAT REQUIRE PRIMARY INJECTION TESTING AnswerSection 26 28 16 3.04 C 2 - delete sections d and e. Perform electrical testing for molded case circuit breakers 600A and larger.Submitted3/19/2024 07:47:27 AM (CT) Question 260010-2 C.1-4 QUALIFICATION STATEMENTS. PLEASE PROVIDE MORE INFORMATION ON THE QUALIFICATION STATEMENTS. IS THE CITY REQUESTING EMPLOYEE RESUME INFORMATION OR CERTIFICATIONS FROM THIRD PARTY AGENCIES? AnswerResume type information showing the contractor has done similar work in the past and can perform the work as described in the construction documents. Submitted3/19/2024 07:27:31 AM (CT) Question 260010-1 A.1 POWER SYSTEM STUDIES, PROJECT DOCUMENTS INDICATE WE ARE TO SUBMIT A COORDINATION STUDY PRIOR TO SUBMITTING ON SWITCHBOARDS & PANEL BOARDS. WILL THE CITY BE PUBLISHING AVAILABLE FAULT CURRENT ON THE SECONDARY OF THE UTILITY TRANSFORMER? THIS EQUIPMENT IS OWNED AND MAINTAINED BY LCWWTP SO LES CANNOT PROVIDE THIS INFORMATION THAT IS NECESSARY FOR THESE CALCULATIONS. AnswerThe coordination study/fault current study will be provided by the electrical contractor. The city will be able to provide transformer properties, ie impedance, voltage, kW. Fault current info will be acquired from the study itself. Submitted3/19/2024 07:22:59 AM (CT) Question i as the engineer got a question from a rep asking if scroll compressors would be allowed as equals on the chiller. AnswerSchedule changed to require minimum of (2) screw compressors or scroll compressors with the lead compressor to be variable capacity.Submitted3/15/2024 10:53:49 AM (CT) Question i as the engineer got a call about the chiller from a rep, he is concerned about the effluent water going through the chiller. can you describe the “cleanliness” of the water? Does the water tend to corrode out certain metals. Currently I believe we have steel / copper in the chillers. He is asking if we need to consider copper-nickel or stainless steel. AnswerSchedule changed to require Cu/NI or Stainless steel condenser heat exchanger.Submitted3/15/2024 10:53:02 AM (CT) Items 1 - 10 shown of 12 • Page 1 of 1 shown First < 1 2 > Last Bid Event Participation Activity Activity DateActivity NameDescription Data pager Data pager 1 Page size: PageSizeComboBox select102050 1 items in 1 pages 3/18/2024 02:00:00 PM (CT) MANDATORY Pre-Bid Meeting A MANDATORY pre-bid meeting will be held Monday, March 18, 2024 at 2:00 p.m. at the Lincoln Wastewater System at 2400 Theresa Street, Lincoln, NE 68521. Event Invitations Supplier NameCityStateContact Data pager Data pager 12345678910... Page size: PageSizeComboBox select10152050 1568 items in 105 pages 10 Men RoofingOmahaNEZach Homes1st In Emergency ProductsHaskellNJ 2020handymanLincolnNEAntonio T Williams360 Clean, LLCLincolnNETeresa Hodgen3E Electrical Engineering & Equipment CoLincolnNE 4G Steel FabricationLincolnNECharlie Fleck4Wall Las vegas Inc.Las VegasNV 4X Construction Group, LLCMansfieldTX 777 Demolition LLCLincolnNELeon Thompson84 Lumber CompanyEighty FourPA A Better Earth IncLawrenceKS A Better Hood CleaningLincolnNEMichael SkalaA&H CO, INC.IrontonMN A. Y. McDonald Mfg. Co.DubuqueIA A.A. Leupold & son painting contractorsLincolnNE Plan Holders Supplier Name CityStateContact NameEmailPhone Data pager Data pager 123 Page size: PageSizeComboBox select102050 58 items in 3 pages 10 Men RoofingOmahaNEZach Homeszach@10menroofing.com(402) 991-0048Advanced Engineering Systems, Inc.LincolnNEAngie Powellangie.powell@a-e-sys.com(402) 488-0075Apex Projects LLCLincolnNEAbigail Heusingerabbie@apex-projects.org(402) 304-7027BiC Construction, LLCLincolnNECraig Giescgies@bicconstruction.net(402) 540-4850Bryant Air Conditioning & Heating Co.LincolnNEEd Warholoskiedw@bryantlincoln.com(402) 467-1111Building Crafts, Inc.Red OakIAJeff Soejsoe@buildingcrafts.com(712) 623-4032CAPITOL CITY ELECTRIC INC.LINCOLNNERodger Deanrdean@cce-ne.com(402) 420-7435Capitol Heating & Air Conditioning, Inc.LincolnNETom Wieserinfo@capitolheatair.com(402) 483-6080Cheever Construction CompanyLincolnNE (402) 477-6745Commercial Air ManagementLaVistaNEJim EllisJim@CommercialAirMngt.com(402) 339-9177ConstructConnectCincinnatiOHMichael Stubbscontent@constructconnect.com(800) 364-2059Control Temp Inc.OtoeNE (402) 578-6259Core & Main LPOmahaNEElizabeth Grazierelizabeth.grazier@coreandmain.com(800) 247-6811CSG ScientificLa VistaNE (402) 597-6353dave hassenplug serviceslincolnNE davehassenplug@outlook.com(402) 432-2660Electric Pump (dba Mc2)Des MoinesIATaylor Musselmantaylorm@electricpump.com(515) 265-2222Falcon Heating and Air Conditioning, Inc.LincolnNELaura GyhraLGyhra@falconheatingac.com(402) 466-7437Filterbuy IncorporatedTalladegaAL bids@filterbuy.com(213) 915-8146First Impression Signs and Graphics, IncOmahaNEJim Stapletonjim@omahacustomsigns.com(402) 252-5940Gana Trucking & ExcavatingMartellNEAdam Rootadamr@ganatrucking.com(402) 794-5000