23_1019 Addendum No. 03_Jester Park Addition.pdf

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Attached to
Jester Park Nature Center Addition
Solicitation number
2023-008
Issued by
Dallas County, Iowa

About this file

This document is Addendum No. 3 for the Jester Park Nature Center Addition project, issued by MA Architecture located in Des Moines, Iowa on October 19, 2023. The addendum modifies the original contract documents dated September 20th, 2023, and provides updates to mechanical and electrical specifications, including approved manufacturers for equipment such as electric trench heaters, water-to-air heat pumps, and various light fixtures and controls. The addendum also includes changes to architectural drawings, specifically revising finish layouts, room finish schedules, carpet selections, and adding a site diagram.

The addendum includes additional specifications for temporary facilities and controls, emphasizing the protection of developed areas with man-made water features and pathways, and outlining contractor responsibilities for site preparation and re-planting. The document provides detailed instructions for contractors regarding landscaping protection, staging areas, and site access. The changes are part of the ongoing contract documentation for the Jester Park Nature Center Addition project, with specific focus on ensuring proper site management and maintaining the integrity of existing landscape features during construction.

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OCTOBER 19, 2023

Jester Park Nature Center Addition ADDENDUM NO. 3

ADDENDUM NO. 3

To Contract Documents for:

JESTER PARK NATURE CENTER ADDITION

MA Architecture Project No. 061.23

DATE: OCTOBER 19, 2023

ARCHITECT:

MA ARCHITECTURE

1201 Keosauqua Way, Ste 101 Des Moines, IA 50309 515.554.3564 Contact: Jessica Terrill, AIA jessica@architecturema.com

MEP ENGINEERS :

KCL ENGINEERING

300 4TH St.

West Des Moines, IA 50265 515.724.7938 Contact : Andy Versluys aversluys@kclengineering.com

This addendum is issued to modify, clarify, or amend the original Drawings and is hereby made part of the Contract Documents dated September 20th, 2023. The Contractor shall be responsible for incorporating items in this Addendum to the Work. Attach this addendum to the Project Manual(s) in your possession. Acknowledge receipt of this Addendum by number where indicated on the Bid Form. Failure to do so may subject Bidder to disqualification. The following shall take precedence over anything to the contrary in the Project Manual, in the Drawings, or in prior Addenda.

This Addendum consists of 2 pages and 2 attachments.

SUBSTITUTION REQUESTS

1. Mechanical – Approved Manufacturers:

A. The following shall be added to specifications as approved manufacturers:

Reference Equipment Type Manufacturer M5.01 – Radiator Schedule Electric Trench Heater Kampmann / Tunstall 238146 Water-to-Air Heat Pumps Daikin Applied

2. Electrical – Approved Manufacturers:

A. The following shall be added to specifications as approved manufacturers:

Light Fixture Type Manufacturer E1 Lithonia F1 Prescolite, Halo, Lithonia F2 Nulite X1 Lithonia

Light Control Type Manufacturer All Only Acuity nLight to match existing. Remove others.

OCTOBER 19, 2023

Jester Park Nature Center Addition ADDENDUM NO. 3

CHANGES TO THE DRAWINGS

Architectural drawings

1. A7.01 – WINDOW & DOOR SCHEDULE & LEGENDS, WALL TYPES, FINISH PLAN:

DRAWING E10

A. REVISE finish layout as shown in SA-001

2. A7.01 – WINDOW & DOOR SCHEDULE & LEGENDS, WALL TYPES, FINISH PLAN:

ROOM FINISH SCHEDULE

A. REVISE 2132 Wellness Floor Finish to read “CPT 2 CPT 1”

3. A7.01 – WINDOW & DOOR SCHEDULE & LEGENDS, WALL TYPES, FINISH PLAN:

FINISHES

A. REVISE carpet selection as follows:

CPT 1 SHAW CONTRACT: UNDERTONE TILE 5T157, COLOR LATH 57760; ASHLAR INSTALLATION

CPT 2 SHAW CONTRACT: COLOR FORM TILE 5T112, APPEARANCE 81761; MONOLITHIC INSTALLATION

4. ADD SITE DIAGRAM as shown in SA-002

CHANGES TO THE SPECIFICATIONS

Architectural Specifications

1. SECTION 01 50 00 – TEMPORARY FACILITIES AND CONTROLS

A. ADD subparagraphs 1.06 B. as follows:

“1. Areas that have been extensively developed should be protected and not disturbed including a series of man-made water features and pathways to the west of the building.

2. Provide plywood to cover for areas of plantings cut down by Owner and pathways on the north side of the building. Owner will be responsible for replacing damaged plants in this area.”

B. ADD text to paragraph 1.06 C. as follows:

“Contractor is responsible for preparing areas for re-planting in areas used for staging and access.”

2. SECTION 02 41 00 – DEMOLITION

3. 1. ADD subparagraph 3.02 E as follows:

“1. Refer to section 01 50 00 - Temporary Facilities and Control for protection barriers for existing landscaping to remain.”

ATTACHMENTS

1. SA-001, SA-002

END OF ADDENDUM 03

Project No.: JESTER PARK NATURE CENTER ADDITION Date: 19 OCTOBER 2023 ADD #3

SA-001

061.23

MECH/ELEC/TECH ENGINEER

KCL

300 4TH ST.

WEST DES MOINES, IA 50265

PH. 515 724 7938

STRUCTURAL ENGINEER

KPFF

604 LOCUST ST., STE. 202

DES MOINES, IA

PH. 515 279 3900

ARCHITECT

MA ARCHITECTURE

1201 KEOSAUQUA WAY, SUITE 101

DES MOINES, IA 50309

PH. 515 473 4834

E10/A7.01

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Project No.: JESTER PARK NATURE CENTER ADDITION Date: 19 OCTOBER 2023 ADD #3

SA-002

061.23

MECH/ELEC/TECH ENGINEER

KCL

300 4TH ST.

WEST DES MOINES, IA 50265

PH. 515 724 7938

STRUCTURAL ENGINEER

KPFF

604 LOCUST ST., STE. 202

DES MOINES, IA

PH. 515 279 3900

ARCHITECT

MA ARCHITECTURE

1201 KEOSAUQUA WAY, SUITE 101

DES MOINES, IA 50309

PH. 515 473 4834

NEW DRAWING

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