RFB949600-01 - Addendum 01.pdf
PDF 778 KB Posted
- Solicitation number
- RFB949600-01
- Issued by
- Carroll County, Iowa
About this file
This Addendum 01 document supports the Request for Bids (RFB 949600-01) issued by the State of Iowa Department of Administrative Services on behalf of the Department of Corrections for window replacement at the North Central Correctional Facility Education Building in Rockwell City, Iowa. The project involves removal and replacement of 39 windows in the Education Building, with all material, labor, and equipment necessary for complete installation. The base bid includes window installation with lever handles for quick exiting and tilt-and-turn functionality, while an alternate material cost option is available for window grid patterns (divided lite grid). The project schedule indicates contracts issued the week of June 8, 2026; submittals due June 19–July 10, 2026; construction commencing September 7, 2026; substantial completion by November 10, 2026; and closeout from November 11–December 22, 2026. A pull-plan session will be held with successful contractors to finalize the construction schedule. Work hours are 7:00 AM to 4:00 PM Monday through Friday, with state holidays observed. Bids are due June 1, 2026, by 2:00 PM with bid opening via conference call at 3:00 PM the same day. The pre-bid meeting was held May 14, 2026.
The Addendum 01 contains technical specifications and site requirements for the window replacement project. Bid security of 5% of total bid amount is required with submission. Site-specific rules include onsite prime contractor supervision at all times; daily logs for each workday; compliance with NCCF General Rules of Employee Conduct, dress code guidelines, IDOC Staff Sexual Misconduct Policy, and PREA Policy training (approximately one hour); tobacco usage prohibition; cell phone and weapon restrictions; and background checks for all onsite employees and subcontractors. Contractors must submit subcontractor and supplier lists within 48 hours of bid opening. The project uses ConsensusDocs 802 modified contract format with project-specific Certificate of Insurance and Performance & Payment bonds required prior to contract execution. Procore will be used for project management at no cost to trade contractors. The Schedule of Values must include a closeout line item of at least 1% of total contract value, invoiceable only after final completion certification. Technical drawings show various window types (vinyl, steel, and aluminum) with fire-rated and insulated glazing options, composite trim, and detailed installation requirements including flashing, moisture barriers, and sealant specifications.
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Text version
No. Mtg Origin Title Assignment Due Date Priority Status
• Alternates o Material cost option to provide window grid pattern (divided lite grid) in windows.
• Unit prices o damaged plastering around windows needing patched & prime painted. Owner to final paint locations. Add Plaster Patching & Priming - $/sf
2.2 1 Project Schedule Open
Description
1. Contract(s) Issued: Week of June 8th
2. Submittals: June 19th - July 10th
3. Construction: September 7th, 2026
4. Substantial Completion: November 10th, 2026
5. Closeout: November 11th, 2026 - December 22nd, 2026
A pull-plan session will be held with the successful bid package contractors to finalize the construction schedule.
State Holidays: New Year's Day, Martin Luther King Day, Memorial Day, 4th of July, Labor Day, Veterans Day, Thanksgiving and day after Thanksgiving, Christmas Day
2.3 1 Site Rules Open
Description
• Onsite supervision by Prime Contractor is required at all times when work by that contractor or their subcontractors/suppliers is taking place.
• Contractors shall provide daily logs for each day they are on site.
• Construction progress meeting will be established once construction starts.
• It is of the utmost importance to show respect and courtesy to all staff at all times.
• Clean all debris, materials, and bring all finishes back to existing conditions in the area they were working in prior to moving to the next area.
• No smoking, vaping or smokeless tobacco use onsite.
Site Specific Rules
• Temporary facilities by prime for their workers.
• Tool control - NCCF will provide an orientation for all individuals prior to working onsite. This will include:
1. NCCF General Rules of Employee Conduct
2. Dress Code and Appearance Guidelines
3. IDOC Staff Sexual Misconduct with Offenders Policy
4. PREA Policy and power point presentation to be completed by all site workers. This training takes about an hour and should be completed prior to the commencement of work.
5. Tobacco Usage Policy
6. IDOC/NCCF Entrance Procedure
• Cell phones - Cell phones, weapons, and cameras/camcorders are not allowed inside the facility.
• No wearing Orange High Vis on site. Yellow or other colors are OK.
• Crews foreman are asked to check in at front gate prior to getting on site and give a list of all persons working.
• Background checks
Meeting #1 - RFB Pre-Bid Project: 9496.00 DOC NCCF Replace Windows in Education Building
State of Iowa - Department of Administrative Services Page 2 of 4 Printed On: May 19, 2026 09:40 AM CDT
State of Iowa - Department of Administrative Services 109 SE 13th St.
Des Moines, Iowa 50319 P: (515) 281-7260
Project: 9496.00 DOC NCCF Replace Windows in Education Building
313 Lanedale Rockwell City, Iowa 50579
RFB Pre-Bid Minutes: Meeting #1
Meeting Date May 14, 2026 Meeting Time 10:30 am - 11:00 am Central Time (US & Canada)
Meeting Location North Central Correctional Facility
Overview Meeting to allow prospective bidders to visit the site, when possible, and learn more about the project.
Notes
Attachments RFB 949600-01 Project Manual - Final .pdf, 26126 DOC DOC NCCF Education Building Window Replacement - 100% CD Drawings.pdf
Scheduled Attendees
Name Company Phone Number Email Attendance
Brett Salzwedel Cannon Moss Brygger Architects P: (712) 499-0921 salzwedel.b@cmbaarchitects.com Present
Adam Van Gorp Cannon Moss Brygger Architects P: (712) 262-3426 vangorp.a@cmbaarchitects.com Absent
Noah Thelen McGough Construction P: (515) 639-3853 noah.thelen@mcgough.com Present
Wade Hammen North Central Correctional Facility
P: (515) 574-4700 wade.hammen@iowa.gov Present
Jennie Elliott State of Iowa - Department of Administrative Services jennie.elliott@das.iowa.gov Absent
Introduction
1.1 1 Introductions Open
Description Attendees
Official Documented Meeting Minutes No attendees present, meeting was cut short after waiting.
Project Overview
2.1 1 Project Description Open
Description Removal and replacement of all windows (39) in the Educational Building at NCCF.
• Base bid o All material, labor and equipment associated with all work shown on the contract documents complete including the plans and specifications.
State of Iowa - Department of Administrative Services Page 1 of 4 Printed On: May 19, 2026 09:40 AM CDT https://storage.procore.com/api/v5/files/us-east-1/pro-core.com/42578-c/4047333-p/01KQTFRG6YP546NQ6G9ETYQ9GM?companyId=87524&projectId=3337404&sig=be05d57e5cd7f26893afcf8933e98d98a14c1a735f75261e29d5c21c02ad7104 https://storage.procore.com/api/v5/files/us-east-1/pro-core.com/42578-c/4047333-p/5ce255922e008a04263c922f389c81592215?companyId=87524&projectId=3337404&sig=a27934e7c64533eabd75018e331b0dbd1c36663ce308ecc61372a32f64f45220 https://storage.procore.com/api/v5/files/us-east-1/pro-core.com/42578-c/4047333-p/5ce255922e008a04263c922f389c81592215?companyId=87524&projectId=3337404&sig=a27934e7c64533eabd75018e331b0dbd1c36663ce308ecc61372a32f64f45220 o Must be performed on all on site employees, including sub-contractors.
o The Contractor hereby explicitly authorizes the Iowa DAS to conduct criminal history and/or other background investigation(s) of the Contractor, its officers, supervisory personnel, employees, and other staff retained by the Contractor or their sub-contractors for the performance of the contract.
o A State of Iowa record check request form will be provided at the pre-construction meeting of successful bidder.
• In addition to background checks all contractors who will be working onsite will need to take the PREA test which can be found here: https://docs.google.com/presentation/d/1_8IcvvpMCYdqasseVuOxzY2ISqjS3RUi6Oups7t6-zA/pub?start=false&loop=false&delayms=3000&slide=id.p
• Work hours: 7am - 4:00pm, Monday through Friday unless arrangements are made in advance.
• View Specification 01 1200 - Contract Summary for more information.
RFB Overview
3.1 1 Bid Submission Open
Description
• Bids are due By 2:00pm Monday, June 1st, 2026
• The Bid shall be submitted to the Issuing Officer through the IMPACS Electronic Procurement System.
o Link and information is in the project manual o Contractors will need to register prior to bidding o Bidders will need to register regardless of whether it has already done business with the State of Iowa.
o Bidders should complete the registration process and ensure the ability to log in as soon as possible to ensure Bids can be submitted on the due date.
o Please make sure the electronic documents submitted contain any required signatures. Digital signatures will be accepted.
• Bid Opening will be held via conference call on Monday, June 1st, 2026 at 3:00pm
• Contractor shall reference section 00 0116 for the bid submittal checklist o Bid Proposal Information o Non Discrimination Clause Information o Contractor Targeted Small Business Enterprise Pre-Bid Contract Information o Bid Security – 5% of total Bid amount
• Apparent low bidder will be required to submit subcontractor/supplier list 48hrs after the bid opening
3.2 1 Bid Schedule Open
Description
• Questions/Substitutions Due in Writing to Construction.Procurement@das.iowa.gov : By 2:00pm, May 21st, 2026
• Addendum Issued: Week of 5/25
• Bids Due: June 1st 2026 by 2:00pm
• Tentative NOI Issued: Week of June 1st, 2026
DAS Email has changed, please verify Procurement email.
State of Iowa - Department of Administrative Services Page 3 of 4 Printed On: May 19, 2026 09:40 AM CDT https://protect-us.mimecast.com/s/AmLdCjRv4AcYNrkJfWlxTi https://protect-us.mimecast.com/s/AmLdCjRv4AcYNrkJfWlxTi mailto:Construction.Procurement@das.iowa.gov
3.3 1 Administrative Details Open
Description
• Contractors will sign a modified ConsensusDocs 802. Example in the project manual.
• Project-specific Certificate of Insurance must be provided prior to contract execution. Follow example in the project manual and limits in the 802.
• Project-specific P&P bonds must be provided prior to contract execution.
• Successful contractor must turn in their list of subcontractors and suppliers within 48 hours of the bid.
• DAS will provide tax exempt certificates upon request.
• Procore will be used for all project management, at no cost to the trade contractor.
o Submittals, Invoicing, RFIs, ASIs, PRs, RFQs o Contracts, Change Orders and Certificates of Substantial and Final Completion will also use Docusign
• Contractor Schedule of Values shall be broken out as specified in the project manual.
o SOV must contain a closeout line item for at least 1% of the total contract value.
o This line item can only be invoiced once the certificate of final completion has been signed by all parties.
3.4 1 Pre-Bid Site Visits Open
Description Review site and perfrom job walk.
Questions
4.1 1 Questions Open
Description Submit all questions in writing to construction.procurement@das.iowa.gov.
These meeting minutes are believed to be an accurate reflection of those items discussed and the conclusions that were reached during the referenced meeting.
Please contact State of Iowa - Department of Administrative Services if there are any discrepancies or questions with the content of these minutes.
State of Iowa - Department of Administrative Services Page 4 of 4 Printed On: May 19, 2026 09:40 AM CDT mailto:construction.procurement@das.iowa.gov
GENERAL NOTES
KEYNOTES
PREP WINDOW WITHOUT NAILING FLANGE AS NEEDED.
WINDOW TO HAVE LEVER HANDLES FOR QUICK EXITING (TILT-AND-
TURN). WINDOW TO SWING INWARD.
COMPOSITE TRIM
SOLID SURFACE SILL
BISCUIT JOIN AND GLUE JOINTS TOGETHER
MECHANICAL AND ELECTRICAL EQUIPMENT AND COMPONENTS ARE
ILLUSTRATED FOR CONTEXT AND COORDINATION PURPOSES ONLY. SEE
MECHANICAL AND ELECTRICAL DOCUMENTS.
PROVIDE PROPER ANCHORAGE OF ALL WALL-ATTACHED ITEMS
MAINTAINING THE CONTINUITY OF THE COMPLETE AIR/MOISTURE
BARRIER.
ALL EXTERIOR WALL ASSEMBLIES SHALL BE PROPERLY FLASHED AND
SEALED WEATHER-TIGHT .
ENSURE ALL WEEPS, THRU WALL FLASHING AND OTHER DRAINAGE
CAVITIES REMAIN OPEN TO ALLOW CONDENSATION AND MOISTURE TO
ESCAPE. SEALANT SHALL BE APPLIED TO THE UNDERSIDE OF ALL
FLASHING AND DRIPS.
EIFS TRIM TO BE PAINTED TO MATCH THE ADJACENT EXISTING EIFS
COLOR.
EXTERIOR STAIRS TO REMAIN CLEAR AT ALL TIMES FOR EXITING
PURPOSES.
A
B
C
D
E
F
LEGEND
EXISTING WALL MOUNTED AIR CONDITIONER TO REMAIN
REMOVE AND REPLACE DAMAGED WALL PLASTER.
- REPLACE WITH GYPSUM BOARD.
- TEXTURE TO MATCH EXISTING WALL.
- PRIME ONLY, OWNER WILL PAINT
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COPYRIGHT. Permission to reproduce all or part of this drawing is hereby granted solely for the limited purpose of construction of this project or archiving. Unauthorized copying, disclosure or construction use without written permission of Cannon Moss Brygger & Associates is prohibited by copyright law.
IF THIS DRAWING IS NOT 30"x42" IT IS NOT TO SCALE
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1/8" = 1'-0"2 North
1/8" = 1'-0"4 South
1/8" = 1'-0"3 West
1/8" = 1'-0"7
FLOOR 3 - RCP
1/2" = 1'-0"6
TYP. INTERIOR PATCH
1/2" = 1'-0"5
TYP. INTERIOR TRIM
NO. DESCRIPTION DATE
1 ADDENDUM #1 05/18/2026
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GENERAL NOTES
ALL EXTERIOR BLOCKING TO BE MOISTURE TREATED (EXTERIOR
ROUGH OPENINGS, AND ANY WOOD IN CONTRACT WITH CONCRETE).
ENSURE ALL WEEPS, THRU WALL FLASHING AND OTHER DRAINAGE
CAVITIES REMAIN OPEN TO ALLOW CONDENSATION AND MOISTURE TO
ESCAPE. SEALANT SHALL BE APPLIED TO THE UNDERSIDE OF ALL
FLASHING AND DRIPS.
FIELD VERIFY EXISTING CONDITIONS IN CONJUNCTION WITH NEW
CONSTRUCTION. NOTIFY ARCHITECT OF DISCREPANCIES.
ALL EXTERIOR WALL TYPES ARE SHOWN IN GRAY FOR REFERENCE
ONLY, VERIFY WALL MAKEUP AND DIMENSIONS IN FIELD.
SHIM WINDOWS WITH EITHER CEDAR WOOD, TREATED WOOD, OR
PLASTIC SHIMS.
FOAM IN PLACE ALL VOIDS AROUND WINDOW TO PROVIDE A
CONTINUOUS INSULATION BARRIER BETWEEN THE WINDOW AND THE
WALL.
ALL BLOCKING TO BE MECHANICALLY FASTENED AND SET IN
ADHESIVE.
VERIFY ALL OPENING SIZES IN FIELD, SIZES MAY VARY. WHEN SIZING
WINDOWS ACCOUNT FOR BLOCKING AND SHIMMING.
ALL WINDOW GRIDS WILL BE BID AS ALTERNATE 1.
A
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KEYNOTES
EXISTING WALL
WINDOW AS SCHEDULED - VERIFY ALL SIZES IN FIELD.
BACKER ROD AND SEALANT
BLOCKING AS REQUIRED - TREATED
SOLID SURFACE SILL
SEALANT
COMPOSITE EXTENSION JAMB - VERIFY WALL DEPTH IN FIELD
EIFS SYSTEM
PREFINISHED ALUMINUM FLASHING - COLOR TO MATCH WINDOW
FRAME
FLASHING TAPE
INSULATION 6" X 3"
EXISTING WEATHER BARRIER
WEATHER BARRIER - TO WRAP INTO OPENING
PLASTER FINISH - PATCH BACK AS NEEDED
WINDOW NAILING FLANGE - SET IN SEALANT AND MECHANICALLY
FASTENED
COMPOSITE WINDOW TRIM
SHIM AS REQUIRED
WINDOW HARDWARE
ALUMINUM BREAK METAL WRAP - COLOR TO MATCH WINDOW FRAME
MULLED WINDOW JOINT
MAXIMIZE LOWER WINDOW SIZE - REMOVE UPPER WINDOW IF
POSSIBLE.
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IP - INSULATED PANEL - PROVIDE TWO PANELS PER WINDOW
RF - INSULATED FIRE RATED GLAZING
IG - INSULATED GLAZING
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COPYRIGHT. Permission to reproduce all or part of this drawing is hereby granted solely for the limited purpose of construction of this project or archiving. Unauthorized copying, disclosure or construction use without written permission of Cannon Moss Brygger & Associates is prohibited by copyright law.
IF THIS DRAWING IS NOT 30"x42" IT IS NOT TO SCALE
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WINDOWS
WINDOW A
3" = 1'-0"6
JAMB
3" = 1'-0"5
HEAD
3" = 1'-0"7
SILL
WINDOW C WINDOW D
WINDOW IWINDOW F
3" = 1'-0"1
A.1 HEAD
WINDOW A.1
3" = 1'-0"2
HEAD
3" = 1'-0"3
JAMB
3" = 1'-0"4 Detail 3
WINDOW L
WINDOW H
WINDOW K
WINDOW EWINDOW C.1 WINDOW D.1
FIRE RATED FIRE RATED
FIRE RATED FIRE RATED FIRE RATED
WINDOW G
FIRE RATED
WINDOW J
EGRES -FIRE RATED
WINDOW B WINDOW B.1
NO. DESCRIPTION DATE
1 ADDENDUM #1 05/18/2026
VINYL VINYL STEEL STEEL
VINYL STEEL VINYL STEEL STEEL
VINYL STEEL ALUM. ALUM. STEEL
ALUM. VINYL
| Addendum 1 for RFB 949600-01 |
| 9496.00-DOC_NCCF_Replace_Windows_in_Education_Building-1-RFB_Pre-Bid-2026-05-19 |
| 26.05.18 Addenda #1 DAS DOC NCCF Window Replacement Central - Arch |
| A3.00 - EXTERIOR ELEVATIONS & RCP |
| A5.00 - WINDOW AND DETAILS |
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