Iowa Bids > Bid Detail

Duck Creek Sewer Interceptor Extension

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Agency: Davenport
Level of Government: State & Local
Category:
  • 84 - Clothing, Individual Equipment, and Insignia
Opps ID: NBD18076774615747850
Posted Date: Dec 14, 2023
Due Date:
Solicitation No: 24-36 Addendum 2

Bid Information

Type Invitation to Bid
Status Awarded
Number 24-36 Addendum 2 (Duck Creek Sewer Interceptor Extension)
Issue Date & Time 10/26/2023 01:34:57 PM (CT)
Close Date & Time 11/17/2023 10:00:00 AM (CT)
Duration 21 days 20 hours 25 minutes 2 seconds
Notes
The City of Davenport is seeking bids for the Duck Creek Sewer Interceptor Extension project. Project work includes the furnishing of all labor, materials, equipment, and services necessary for the Duck Creek Sewer Interceptor Extension project. The work generally includes, but is not limited to:
1 . Installation of approximately 50 linear feet of 54” diameter gravity sanitary sewer.
2. Installation of approximately 1,520 linear feet of 48” diameter gravity sanitary sewer.
3. Installation of approximately 1,740 linear feet of 42” diameter gravity sanitary sewer.
4. Installation of approximately 17,460 linear feet of 36” diameter gravity sanitary sewer.
5. Installation of approximately 340 linear feet of 30” diameter gravity sanitary sewer.
6. Installation of approximately 4,500 linear feet of 18” diameter gravity sanitary sewer.
7. Installation of approximately 20 linear feet of 8” diameter gravity sanitary sewer.
8. Installation of approximately 520 linear feet of 36” diameter trenchless gravity sewer.
9. Installation of approximately 450 linear feet of 36” diameter trenchless gravity sewer installed in a steel casing pipe.
10. Installation of approximately 58 sanitary sewer manholes ranging from 60” to 96” in diameter, including related appurtenances.
11. Bid Alternate #1 includes installation of approximately 21,060 linear feet of HDPE-lined RCP gravity sanitary sewer ranging in diameter from 30” to 48”, including sanitary sewer manholes and related appurtenances necessary to facilitate the installation.
12. Site dewatering as required for construction.
13. Stream restoration at various sanitary sewer crossings located along Duck Creek and its tributaries.
14. Miscellaneous site work, storm sewer, paving, and seeding necessary for sanitary sewer construction.
15. All other work as required by the contract documents.
A pre-bid meeting will be held on November 2, 2023 at 10:00am at Davenport Public Works, located at 1200 E 46th Street, Davenport, Iowa. All contractors intending to bid on this project are encouraged to have a representative in attendance.
Bids must be submitted through the City of Davenport e-bidding system (https://davenport.ionwave.net); no emails, faxes, paper copies or any other submission method will be accepted. Each tab of the Invitation to Bid must be reviewed and responded to accordingly.
Contact Information
Name Kari Thoren
Address 226 W 4th St
Davenport, IA 52801 USA
Phone (563) 888-2267
Fax
Email kari.thoren@davenportiowa.com
Award Attachments
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Bid Tabulation.pdf This tabulation is for informational purposes only. It is not a guarantee of an award. All vendors will be notified when an award decision has been made. 135 KB
Bid Documents
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Bid Invitation (please login to view this document) Acrobat / PDF
Public Question & Answer (please login to view this document) Acrobat / PDF
Bid Attachments
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Advertisement for Bid - 24-36.pdf Advertisement for Bids 131 KB
FINAL_PRJ3786 FP 191470_DAV_DUCK_CREEK.pdf Plans 78.69 MB
PRJ3786 FP SPECIAL PROVISIONS - 10.16.23.pdf Specifications 8.22 MB
SUDAS Top Five.pdf SUDAS | 2023 Required Improvements 228 KB
Instruction to Bidders.pdf Instruction to Bidders 79 KB
Affirmative Action Form.pdf Affirmative Action Program 37 KB
Bidder Status Form - To be completed by all bidders..pdf Bidders Status Form must be filled out and attached under the "Response Attachments" tab. 155 KB
DBE Subcontract contact forms 10.30.2020.doc DBE Subcontract Contact Form 59 KB
General_Contract_Conditions_12.14.20.pdf General Contract Conditions. 12.14.20 262 KB
Guide_to_Getting_a_Unique_Entity_ID.pdf Unique Entity ID (UEI) Guide 850 KB
Debarment Certification.pdf Debarment and Suspension Certification 40 KB
Lobbying Certification.pdf Certification Regarding Lobbying 9 KB
Appendix_II_to_Part_200__Title_2_(up_to_date_as_of_7-27-2023).pdf Federal Contract Provisions 39 KB
adn-231101-191470-addendum1.pdf Addendum 1 8.11 MB
Addendum 1 - Construction Limits.kmz Addendum 1 | Kmz. file referenced in the Bidder Questions section of the Addendum 8 KB
Bid Questions
Question What type of pipe we are crossing at the existing 24” (3 times) and the 18”?
Answer The 24” sanitary sewer main between manholes DN-70 and DN-71 is believed to be RCP, Class III based on a review of as-built drawings. The 24” sanitary sewer main between manholes DN-75 and DN-76 is believed to be RCP, Class III based on a review of as-built drawings. The 24” sanitary sewer main between manholes DS-76 and DS-77 is believed to be RCP, Unknown Class, and was CIPP-lined in 2019 based on a physical inspection and a review of the City’s GIS data. The 18” sanitary sewer main between manholes E-1 and E-2 is RCP, Unknown Class, based on a physical inspection.
Submitted 11/16/2023 02:05:13 PM (CT)
Question Can you provide the sewer flow rates for the existing Sanitary Sewer?
Answer Sanitary sewer flow rates were most recently measured in the mid-to-late 2010s. At Manhole S-1, the average daily flow upstream was measured at 1.44 MGD and the maximum 1-hour flow was measured at 10.35 MGD. At Manhole DN-68, the average daily flow upstream was measured at 1.69 MGD and the maximum 1-hour flow was measured at 5.26 MGD.
Submitted 11/16/2023 02:04:40 PM (CT)
Question Is there a Buy American/Domestic requirement for the material on this project?
Answer This project is not subject to the Buy America Preference requirements of the Build America, Buy America Act.
Submitted 11/15/2023 01:48:02 PM (CT)
Question Item #60 – There is a note on detail sheet U.05 that states the fence is to be 6’ high. Is this correct or are we to replace the existing fence with a similar height fence?
Answer The design intent is for all chain link fencing impacted by construction to be replaced to pre-construction condition. Fence heights may not be uniform throughout the entire project to accommodate this intent. Please refer to the D-sheets for specific fence removal, salvage, and replacement requirements.
Submitted 11/15/2023 01:46:15 PM (CT)
Question For the alternate items: Why are there more (larger) manholes added than the ones being eliminated? Can a list be provided for which ones are being changed and to what sizes?
Answer Manholes included in Bid Alternate #1 account for larger diameters necessary to accommodate HDPE-lined RCP sanitary sewer. Contractor shall coordinate locations and sizing with HDPE-lined RCP sanitary sewer supplier(s).
Submitted 11/13/2023 02:08:07 PM (CT)
Question For the 54” stub that was left out of structure WT-38, what material is the stub? Does the stub have a provided bell or will a coupling be needed? Is the 54” pipe cast into the wall or is there an alok or boot where it enters through the wall of the structure?
Answer The pipe stub is believed to be RCP with a removable, precast concrete plug based on a review of available as-built drawings. The pipe stub is believed to have a flexible connector at existing Structure WT-38. Contractor shall be responsible for field verifying existing conditions and providing appropriate materials to connect sanitary sewer piping as shown in the project drawings.
Submitted 11/13/2023 02:06:48 PM (CT)
Question Will a hole need to be cut in structure WT-38 for the new 42” connection?
Answer No, that is not anticipated.
Submitted 11/13/2023 02:06:22 PM (CT)
Question I am wondering if there will be a virtual option to attend the pre-bid on November 2nd, 2023?
Answer Yes. Any contractors wishing to join the meeting virtually can email kari.thoren@davenportiowa.com for a link.
Submitted 10/30/2023 11:11:41 AM (CT)
Question

  1. As a supplier and not a bidding contractor, may I submit the product substitution form according to the special provisions?

  2. Is anything else required besides the substitution form and supporting documentation?

  3. Is the deadline Nov 6 th per item 27C or 15 days prior to Nov 17 th per item 27A?

Answer
1. Yes, you may submit your product substitution form as provided in the special provisions.


2. The form and supporting documentation is all that will need to be submitted.


3. Use the November 6th deadline.
Submitted 10/30/2023 10:21:22 AM (CT)
Bid Event Participation Activity
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11/2/2023 10:00:00 AM (CT) Pre-Bid Meeting A pre-bid meeting will be held on November 2, 2023 at 10:00am at Davenport Public Works , located at 1200 E 46th Street, Davenport, Iowa . This will be a time to review the plans and specifications, address any questions or concerns, and discuss the City’s expectations. All contractors intending to bid on this project are encouraged to have a representative in attendance.
11/6/2023 09:00:00 AM (CT) Questions Due Questions are due to the Purchasing Division no later than the time indicated. Submit your questions via to questions tab.
Bid Event Non-Participation Activity
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11/9/2023 09:00:00 AM (CT) Answers Posted Answers to inquiries that were submitted will be issued no later than the date indicated.
Plan Holders
Supplier Name City State Contact Name Email Phone
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Ameican Concrete Products Valley NE Charles Moses cmoses@amconco.com (402) 331-5775
Americore LLC Blue grass IA Corey Smith Americorellc@gmail.com (641) 455-1714
Ardo Schmidt Construction,Inc. Preston IA Rick Schmidt ardoschmidtcon@netins.net (563) 689-4875
Bi-State Masonry, Inc. rock island IL chris belser chris@bistatemasonry.com (309) 786-8800
Boomerang Corp. Anamosa IA Estimator contracts@boomerangcorp.com (319) 462-4435
Boyle Built Enterprises, LLC Selma IA Andrew Boyle amy@boylebuilt.com (641) 777-9333
Brandt Construction Co Milan IL Terence L. Brandt tbrandt@brandtconstructionco.com (309) 787-4644
BWC Excavating LC Solon IA Brandon Hansen b.hansen@bwc-co.com (319) 848-7513
CDMI Concrete Contractors Inc. Port Byron IL Chuck McClaine chuck@cdmiconcrete.com (309) 791-2265
Central Excavating Inc Bettendorf IA Brian Gilbank brian@centralexc.com (608) 728-3692
Century Fence Company Pewaukee WI Jon Winslow jwinslow@centuryfence.com (262) 547-3331
Collins Concrete LTD Davenport IA Josie Collins (563) 322-1049
Construction Update Plan Room Des Moines IA Cindy Adams CAdams@mbi.build (515) 288-7339
Contract Dewatering Services Saranac MI Matthew E Bailey mattbailey@contract-dewatering.com (616) 642-9415
Emery Construction Group Inc. Moline IL Blake Lanum blake@emeryconstgroup.com (309) 797-2070
Engineering & Construction Innovations, Inc. Oakdale MN Donita Bowden dbowden@eciconstructors.com (719) 250-4324
EnviroNET, Inc. Davenport IA Molly Arp Newell molly@environetmidwest.com (563) 323-2262
Estes Construction Davenport IA Terry Grabosch terry@estesconstruction.com (563) 322-7301
Fischer Excavating, Inc. Freeport IL Wayne Fischer wfischer@fischerinc.com (815) 233-3232
Five Cities Construction Company coal valley IL Bryan Bealer fivecitiesconstruction@hotmail.com (309) 781-7879

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