RFB953500-01 - Addendum #2.pdf

Addendum 2 for RFB953500-01

Project Name: WRC Linden Court Bay Window Replacement

DAS RFB #: 953500-01

DAS Project #: 9535.00 Date: 8/14/2026

Bids Due: August 20, 2026, at 2:00pm

TO: PROSPECTIVE BIDDERS:

THIS ADDENDUM FORMS A PART OF THE BIDDING AND CONTRACT DOCUMENTS AND MODIFIES THE BIDDING DOCUMENTS DATED 07-17-2026, WITH AMENDMENTS AND ADDITIONS NOTED BELOW. THIS

ADDENDUM SUPERSEDES AND SUPPLEMENTS ALL PORTIONS OF THE ORIGINAL BIDDING AND

CONTRACT DOCUMENTS WITH WHICH IT CONFLICTS. ACKNOWLEDGE RECEIPT OF THIS ADDENDUM

IN THE IMPACS ELECTRONIC PROCUREMENT SYSTEM. FAILURE TO DO SO MAY DISQUALIFY THE

BIDDER.

CLARIFICATION

• Revise the substantial completion date from 7/30/2027 to 6/30/2027

QUESTIONS AND ANSWERS FROM PRE-BID MEETING

Q1. Will the project require multiple mobilizations or can work proceed through the rest of the buildings.

A1. No multiple mobilizations are not anticipated, however during construction three buildings will be occupied and in those buildings construction cannot begin until 9:00 am and will need to be completed for the day at 5:00 pm.

CHANGES TO SPECIFICATIONS

• REPLACE 00 1113 Notice to Bidders spec section

• REPLACE 00 3113 Preliminary Schedule spec section

• REPLACE 01 1200 Contract Summary spec section

ATTACHMENTS

• Section 00 1113 Notice to Bidders

• Section 00 3113 Preliminary Schedule

• Section 01 1200 Contract Summary

END OF ADDENDUM

PROJECT 9535.00 NOTICE TO BIDDERS 00 1113 - 1

SECTION 00 1113

NOTICE TO BIDDERS

RFB #953500-01

The Iowa Department of Administrative Services will be receiving bids for replacing the existing bay windows at the Linden Court Buildings A, B, C, and D at the Woodward Resource Center, 1251 334th Street, Woodward, Iowa 50276.

The Iowa Department of Administrative Services anticipates construction to begin on September 21, 2026 and end on June 30, 2027.

Bids must be received no later than 2:00 pm, Thursday, August 20, 2026. Late bids will not be considered.

Bids shall be submitted on IMPACS Electronic Procurement System. The Bid shall be accompanied by a Bid Security as set forth in the Instructions to Bidders in the amount of 5% of the total bid amount. Each bid shall be accompanied by a bid bond, cashier’s check or a certified check drawn upon a solvent bank chartered under the laws of the United States of America.

Bid Opening The time and place of bid opening will be held at https://teams.microsoft.com/meet/261682948287945?p=AsW8Fh8h8tce6crsylP3 and teleconference number 1 469-998-6043 Pin: 317 754 365# at 3:00 pm on August 20, 2026.

The Iowa Department of Administrative Services reserves the right to reject any and all bids, and to waive irregularities and to accept a bid that is deemed in the best interest of the State of Iowa.

Bidders must comply with all affirmative action/equal employment opportunity provisions of the State of Iowa and the Federal Government.

This project is exempt from Iowa Sales Tax. Davis Bacon Wages will not apply to this project.

Questions must be submitted by 10:00 am, August 12, 2026, to the Issuing Officer.

Bidding documents may stipulate a specific product. Substitute product will be considered if a written request is received by 10:00 am, August 12, 2026, prior to bid opening. Substitution requests will be considered for all products per Section 01 2500 Substitution Procedures, even if the specification does not include a statement such as “or equal,” “equal to,” “equivalent to,” or “basis of design,” unless otherwise noted.

An optional Pre-Bid meeting will be held on Wednesday, August 5, 2026 at 10:00 am at the Story CP2.0 trailers located at the Woodward Resource Center at 1251 334th Street, Woodward, Iowa 50276. This meeting is not mandatory but is highly recommended.

Bidding Documents, including drawing sheets bearing the project name WRC Linden Court Bay Window Replacement, Dated 7/17/2026 and the Project Manual prepared by Genesis Architectural Design dated 7/17/2026, may be obtained from Rapids Reproductions by visiting www.rapidsrepro.com or by calling (515)

251-3222 on Monday through Friday 8:00 am to 5:00 pm.

For further information regarding this project contact:

Katelyn Howells – Issuing Officer Phone: (515) 721-7856

E-Mail: construction.procurement@das.iowa.gov

END OF SECTION

ADD

PROJECT 9535.00 PRELIMINARY SCHEDULE 00 3113 - 1

SECTION 00 3113

PRELIMINARY SCHEDULE

PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Preliminary Construction Schedule B. Schedule Durations

1.02 PRELIMINARY SCHEDULE

A. A preliminary schedule has been identified by the Owner for the implementation of the Project.

Refer to the schedule following this Section for references to anticipated milestones and construction duration.

B. Each step of the Preliminary Schedule is subject to receipt of acceptable bids, Owner’s decision process and date of commencement.

C. A proposed construction schedule shall be submitted by all Trade Contractors to the Construction Manager no later than 48 hours prior to the pre-construction meeting. A revised Construction Schedule will be submitted by the Construction Manager once all preliminary schedules are reviewed and approved by the Owner.

D. The final construction schedule will be established post award of bids with the cooperation of all contractors.

1.03 SCHEDULE DURATIONS

A. Anticipated Notice of Intent to Award – 8/21/2026

B. Anticipated Date of Commencement – 9/21/2026

C. Substantial Completion by – 6/30/2027

PART 2 - PRODUCTS – NOT USED

PART 3 - EXECUTION – NOT USED

9535.00 Linden Court Bay Windows Replacement

PROJECT 9535.00 CONTRACT SUMMARY 01 1200 - 1

SECTION 01 1200

CONTRACT SUMMARY

PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Project Information B. Project Summary C. Bid Scope Summary D. Work Hour Restrictions E. Access to Site F. Coordination with Occupants G. Rules for Construction Workers H. Bid Package Instructions

1.02 PROJECT INFORMATION

A. Facility Name/Location: Woodward Resource Center, 1251 334th Street, Woodward, Iowa 50276

B. DAS Project #: 9535.00 C. Owner: State of Iowa, Department of Administrative Services, Hoover State Office Building, Level 3, 1305 East Walnut Street, Des Moines, IA 50319 D. Owner’s Representative: Jennifer Kleene, Iowa Department of Administrative Services, 109 SE

13th Street, Des Moines, IA 50319 E. Construction Manager: Darren Milliken, Story Construction, 2810 Wakefield Circle, Ames, Iowa

50010

1.03 PROJECT SUMMARY

A. The project includes replacing the existing bay windows at the Linden Court Buildings A, B, C, and D.

B. Target date to provide substantial completion is June 30, 2027.

1.04 BID SCOPE SUMMARY

A. Scope Applicable to All Bid Packages:

1. The Contractor’s Work includes all labor, supervision, materials, equipment, services, supplies, tools, facilities, transportation, hoisting, storage, receiving, licenses, inspections, certifications, overhead, profit, or other items required or reasonably inferable to properly and timely perform and complete all work and services to be performed by the Contractor pursuant to this Agreement. Unless specifically stated otherwise, incidental work required to accomplish the work of this Bid Package shall be included the bid. This would include, but not be limited to, temporary facilities, protection of the work, security of equipment, materials, and work in progress, etc. Contractor’s Work shall be performed in accordance with the Drawings, Specification Divisions 00 and 01, and Specification sections applicable to each Contractor’s scope.

2. Contractor is responsible for all labor and equipment to unload, account for all material delivered, stock, and delivery for this scope of work. Storage and delivery of materials and equipment at the Site shall be permitted only to the extent approved in advance by the Construction Manager, and if anything so stored obstructs the progress of any portion of the work, it shall be promptly removed or relocated by the Contractor without reimbursement.

3. On site supervision by Prime Contractor at all times work by that contractor or their subcontractors/suppliers is taking place.

PROJECT 9535.00 CONTRACT SUMMARY 01 1200 - 2

4. Provide all temporary facilities required for this scope of work including trailer, trailer power, telephone, secured storage, temporary power for work, temporary and task lighting for work, etc. as determined necessary by Contractor. Coordinate location of trailers, material storage and utility lines with Construction Manager. Limited space is available, and permission to bring any such facility or excess materials on to the site shall be approved by the Construction Manager.

5. Contractor shall provide all equipment and tools for Contractor’s own cleanup. Clean up shall be done at end of every shift or more frequently if required for the Contractor to perform their work, for other Contractors to perform their work, as required by the Owner’s operations, and at the discretion of the Construction Manager.

6. All turf, landscaping, and subgrade disturbances caused by equipment traffic or other activities related to the Contractor’s scope shall be repaired or restored to proper conditions by the Contractor.

7. Protect adjacent existing building elements from damage from Scope of work. Repair existing building elements damaged during Contractor’s Scope of work.

8. Contractors will need to plan on providing their own internet access if needed.

9. Each person working on site (excluding delivery drivers) shall attend a 30-minute

Woodward Resource Center and Story Construction Co. safety orientation prior to site entry. Upon successful completion of the orientation, each person will receive a hard-hat sticker to identify successful completion. Each person must successfully complete the orientation prior to being allowed onsite to perform work. A 24-hour notice to the Construction Manager of the need for an orientation is required.

10. Each Contractor shall designate a representative to attend one 60-minute pre-construction meeting.

1.05 WORK HOUR RESTRICTIONS

A. Work hours are from 07:00 AM to 05:00 PM, Monday through Friday unless arrangements are made in advance.

1.06 CONTRACTOR USE OF SITE AND PREMISES

A. Construction Operations: Limited to areas noted on Drawings.

B. Provide access to and from site as required by law and Owner:

1. Emergency Building Exits During Construction: Keep all exits required by code open during construction period; provide temporary exit signs if exit routes are temporarily altered.

2. Do not obstruct roadways, sidewalks, or other public ways without permission of Owner and permit if required.

C. Facility will be occupied at all times during duration of work. Contractor personnel shall conduct themselves in an agreeable manner at all times. Failure to do so may result in removal from the work site.

1.07 OWNER OCCUPANCY

A. Owner intends to occupy the Project throughout the project.

B. Cooperate with Owner to minimize conflict and to facilitate Owner’s operations.

C. Schedule the Work to accommodate Owner occupancy.

1.08 RULES FOR CONSTRUCTION WORKERS

A. The staff of the State of Iowa has a responsibility to protect the public by providing a secure environment. All work site rules must be followed to the letter, at all times.

B. All construction workers must have a background check completed prior to entering the campus to perform work.

C. Hot Work Permit Processes and Fire Watch, when necessary, will be adhered to for this project.

PROJECT 9535.00 CONTRACT SUMMARY 01 1200 - 3

D. All State properties are tobacco free. No smoking will be permitted or tolerated on campus unless in designated areas.

E. You are permitted access only to the work site and no other area of the institution.

F. No drugs, alcohol, or firearms are allowed on the work site.

G. Do not leave money, drugs, alcohol, or firearms in your personal vehicle.

H. Company and personal vehicles are to be parked and locked in designated or authorized area of the work.

I. Maintain control of all tools, supplies, and debris at all times during the work.

J. Never leave keys in any vehicle. If a security officer finds keys in a vehicle, they are under orders to turn them in to a security supervisor.

K. Do not give anything to residents or take anything from residents; if they offer, inform your supervisor.

L. Secure all tools at the end of each day. Never leave tools unattended. All tools shall be checked in at the beginning of the day and checked out at the end of the day. If security officers find loose tools, they are under orders to turn them in to their supervisor.

M. All delivery vehicles must go directly to the job site. Extra time should be anticipated for all deliveries. Provide 24-hour notice to the facility of deliveries.

N. During an emergency, follow the instructions of the security staff.

O. Ladders and scaffolding must be taken down when not in use and at the end of each shift.

P. Fuel cans are always to be secured.

Q. Photography of the Woodward Resource Center residents or employees is prohibited.

1.09 BID PACKAGE INSTRUCTIONS

A. Bid Package #01 – Abatement: Trade Contractor shall include all of the following, but not limited to, as part of the contract:

1. Specifications

a. Division 00 – Procurement and Contracting Requirements

1) Section 00 3126 Existing Hazardous Material Information

a) Atlas Abatement Survey dated 12/30/2026

b. Division 01 – General Requirements

c. Division 02 – Existing Conditions

d. Division 06 – Wood, Plastics, and Composites

1) Section 06 1053 – Miscellaneous Rough Carpentry

a) Framing for temporary openings

2) Section 06 1600 – Sheathing

a) Sheathing for temporary openings

2. Includes all drawings titled WRC Linden Court Bay Window Replacement.

3. Clarification: Provide a secure hazmat dumpster for hazardous waste.

B. Bid Package #02 – Windows: Trade Contractor shall include all of the following, but not limited to, as part of the contract:

1. Specifications

a. Division 00 – Procurement and Contracting Requirements

b. Division 01 – General Requirements

c. Division 06 – Wood, Plastics, and Composites

1) Section 06 1053 – Miscellaneous Rough Carpentry

a) Blocking for new windows only

2) Section 06 2023 – Interior Finish Carpentry

d. Division 07 – Thermal and Moisture Protection

1) Section 07 2100 – Thermal Insulation

2) Section 07 6200 – Sheet Metal Flashing and Trim

3) Section 07 9200 – Joint Sealants

e. Division 08 – Openings

1) Section 08 5200 – Aluminum Clad Wood Windows

PROJECT 9535.00 CONTRACT SUMMARY 01 1200 - 4

f. Division 09 – Finishes

1) Section 09 9000 – Painting

2. Includes all drawings titled WRC Linden Court Bay Window Replacement.

3. Clarification: Contractor shall be lead-certified, and all work done on areas with lead-containing or lead-based paint must be done by a lead-certified crew member.

4. Clarification: During window installation use plastic barriers to protect rooms from dust.

5. Remove temporary in-fills for window installation and give back to Bid Package 01 for reuse.

C. BP #02 Unit Price #01 – Paint Repairs: State the cost to scrape, prime and paint additional areas beyond the scope identified in the Base Bid condition. Provide minimal patching to any screw holes or small spalls with gypsum spackling compound equal to DAP All-Purpose Spackling Paste before painting. Provide primer and two coats of paint as specified in section 09 9000 Painting. Verify the extent of any additional painting with Owner and CM prior to work.

1. Unit of Measurement: One Square Foot

2. Unit prices include all necessary material, plus cost for delivery, installation, insurance, overhead, and profit.

3. Owner reserves the right to reject Contractor’s measurements of work in place that involves use of established unit prices and to have this work measured, at the Owner’s expense, by an independent surveyor acceptable to the Contractor.

D. Work Performed by Owner: WRC will perform the following work items:

1. Removing storm glass sashes.

2. Relocate all moveable furniture, fixtures and equipment (FF&E), including window treatments; and personal materials from each sequenced work area prior to demolition and construction activities and after new construction is completed.

3. Re-grading any ground disturbance by equipment and seeding within reason.

PART 2 - PRODUCTS – NOT USED

PART 3 - EXECUTION – NOT USED