Port Huron Addendum 2_Part 1 of 3.pdf

DTMB-0414 (Rev 12/17)

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

State Facilities Administration Design and Construction Division

CONSTRUCTION BID ADDENDUM NO. 2

This form identifies an Addendum to Bidding Documents, and incorporates interpretations or clarifications, modifications, acceptance of proposed “or equal” materials, and other information into the Bidding Documents. Addenda will be numbered by the Professional and distributed through www.michigan.gov/SIGMAVSS as an attachment.

TO:

ALL BIDDERS

DATE ISSUED

6/16/2023

PROJECT NAME

Renovate Armory – Port Huron

FILE NUMBER

511/21083.MAA

PROFESSIONAL

GH Forbes Associates Architects

PROJECT DIRECTOR

Maria Alvaro

BID OPENING DATE:

6/28/2023 at 2:00pm EST

ADDENDUM ITEMS: (attach additional sheets and drawings if required)

1. Find attached the Architectural, Electrical, and Civil writeup.

ACKNOWLEDGEMENT: This Addendum must be acknowledged by the Bidder in the space provided in the Bid Summary and Bid Form. Failing to acknowledge Addenda may be cause for the Bid to be rejected. Addenda will become part of the Contract Documents.

PROFESSIONAL: GH Forbes Associates Architects DATE: 6/16/2023

APPROVED BY:

PROJECT DIRECTOR: Maria Alvaro DATE: 6/16/2023 http://www.michigan.gov/SIGMAVSS

8 1 6 E a s t 4 t h S t r e e t , R o y a l O a k , M I 4 8 0 6 7 w w w . g h f a a . c o m 2 4 8 . 5 4 2 . 7 8 6 6

ADDENDUM No. 2

Project: Renovate Armory – Port Huron Location: 2525 Dove St. Port Huron, MI, 48060 File #: 511/21083.MAA

DMVA #: 26C4019015

A/E File #: 2103 Date: June 15th, 2023

Item 1: A-104: Modify flooring finish note ‘F7’ to be Polished Concrete Level 3 Class C according to the ‘Concrete Polishing Council’. Contractor is instructed to mechanically prepare existing concrete floor as necessary. Refer to enclosed Polished Concrete Finishing Specification 03 35 43. Delete reference to Epoxy Floor Covering: Duraflex from Specification 09 91 23.

Item 2: A-104: Modify flooring finish tags for the following areas to be F7 polished concrete as noted in Item 1

i. Vestibule 140

ii. Lobby 141

iii. Corridor 147

iv. Corridor 146

v. Corridor 145

Item 3: A-104: Modify sheet to add 8”x8” overall dimensions to room signs ‘S1’, ‘S2’, and ‘S3’. Contractor to submit color samples during construction to determine final color.

Item 4: Refer to attached Electrical writeup and product information from PBA to add exterior lighting and electrical demolition.

Item 5: The contractor is to include 200 Cubic Yards of engineered fill in the base bid. This is an allowance in the event that the existing soil beneath the area of the new addition does not meet the necessary bearing capacity.

Item 6: Modify Specification Section 00300 Schedule of Change Order Prices to add a unit cost for engineered fill:

3: CY Engineered Fill

Item 7: Modify Specification 00300 Alternate Schedule to clarify the following: Alternate DEDUCT Item No. 1 is the Generator. Alternate DEDUCT Item No. 2 is the Cold Storage Building.

Item 8: Reissue sheet A-501 to remove beveled insulation at slab edge. Details have been updated to show the installation of an isolation joint and sealant around the perimeter of the slab. Refer to base bid specification section 07 92 00-2.1-D for information on joint sealant and section 03 30 00-2.1-L for isolation joint filler.

Additionally, updated footing detail to reflect the structural drawings.

Item 9: Reissue A-205 to locate Keynote 5 and 6.

Item 10: Modify Keynote 25 on Drawing A-101 to read 12x12 CMU PIER – REFER TO

STRUCTURAL.

Item 11: Modify Specification Section 10 21 13 Par. 2.2 A to read:

a. ‘Equal to Hadrian Solid Plastic or Hiny Hiders Solid Plastic partitions.’

Item 12: Refer to reissued sheet CD-1.0 with the following changes:

a. Noted to salvage existing facility sign.

b. Noted to reinstall salvage existing sign at main entrance. Coordinate location of the sign with the Architect and Owner prior to installation.

Item 13: Refer to reissued sheet C-1.0 with the following changes:

a. Revised crack repair note on the existing asphalt pavement to remain and added crack sealing notes and quantities to the general notes.

b. Revised front pond area.

c. Noted reinstallation of existing facility sign on new foundations.

d. Noted reinstallation of existing sign at entrance on new post

e. Revised “Standard Duty Pavement Section” detail title to “Asphalt Pavement

Section” to match language on plan.

f. Added Concrete Pavement section.

g. Added Gravel Pavement Section

h. Added note to plans to install fences and gates per 32 31 13

i. Clarified typical width of parking spots to be 10’-0”

Item 14: Refer to reissued sheet C-6.0 with the following changes:

a. Revised pond layout.

b. Extended storm sewer between CB-8 and ES-9 to new pond location

c. Added Storm in front of force protection wall, IN-14 to ES-16

Item 15: Refer to reissued sheet C-6.1 with the following changes:

a. Revised profile for storm between CB-8 and ES-9

b. Added profile for storm IN-14 to ES-16

Item 16: Refer to reissued sheet C-7.0 with the following changes:

a. Revised grading for front yard area.

b. Revised grading for west edge of front drive replacement

c. Added Note 8 to Erosion Control Standards to identify wetland seeding within pond areas.

d. Revised Operation Time Schedule to identify beginning construction in August

2023 and final restoration in May 2024.

e. Revised Erosion Control Quantities

Item 17: Refer to reissued sheet C-9.0 with the following changes:

a. Revised storm sewer calculations

b. Added drainage areas in front of force protection wall with permeable C factor.

c. Revised Detention Basin plan view

Item 18: Refer to reissued sheet C-9.1 with the following changes:

a. Revised pond calculations

Item 19: Refer to reissued sheet C-9.2 with the following changes:

a. Revised detention pond outlet detail.

b. Added Wetland seeding mixture.

Item 20: Refer to reissued sheet C-11.1 with the following changes:

a. Added salvaged sign support detail.

Item 21: Refer to reissued sheet C-11.2 with the following changes:

a. Revised Fence details to show top and bottom tension wires and to identify all fence as 6’-0” tall.

b. Added barbed wire specifications.

c. Removed sliding gate detail as the specified gates are manufacturer specific and to be installed per manufacturer details and requirements.

Item 22: Modify specification section 32 31 13 par. 2.1 . A . 1 to read: Selvage: Knuckled at bottom and twisted at top – minimum (3) twists.

Questions and Answers

Question 1: Are the PES lockers moved by the Armory Personnel or the Contractor?

Answer 1: PES lockers will be moved by the Armory Personnel.

Question 2: Can the drill hall be used as storage for construction materials by the Contractor?

Answer 2: The drill hall can be used as incidental storage, but Armory operations may limit the amount of space available.

Question 3: Are ‘Tiffin Metal Products’ metal lockers an acceptable substitution for ASI storage solutions lockers?

Answer 3: The submitted product information does not meet the requirements in specification section 10 51 43-2.2 and is not acceptable. However, if another product line from ‘Tiffin Metal Products’ meets these specifications they will be considered during the shop drawing phase of construction.

Question 4: Are ‘Mobile Storage Systems’ rolling storage by Aurora an acceptable product to use in this project?

Answer 4: ‘Mobile Storage Systems’ rolling storage by Aurora is not an acceptable product. There is no rolling storage included in this project.

Question 5: Are ‘Rivet Span’ Shelves by Borroughs an acceptable product to use in this project?

Answer 5: ‘Rivet Span’ Shelves by Borroughs are not acceptable product. There are no commercial storage shelves in the project. The shelving included in the kitchen storage must comply with section 11 40 00-2.02 which includes but is not limited to being NSF Certified (National Sanitation Foundation).

Question 6: Are ‘Quik-Lok Shelving’ by Aurora an acceptable product to use in this project?

Answer 6: ‘Quik-Lok Shelving’ by Aurora are not acceptable product. There are no general storage shelves in the project. The shelving included in the kitchen storage must comply with section 11 40 00-2.02 which includes but is not limited to being NSF Certified (National Sanitation Foundation).

Question 7: Is ‘Amerex Kitchen Fire Suppression System’ an acceptable alternative for kitchen fire suppression?

Answer 7: ‘Amerex Kitchen Fire Suppression System’ is not an acceptable alternative.

Question 8: Drawing C1-0 indicates to provide and install concrete bollards and a removable concrete bollard. There is not detail of specifications for the concrete bollards.

Are the concrete bollards to be 6” steel bollards that [are] to be filled with concrete?

Answer 8: The non-removable bollards (identified as “CONCRETE BOLLARDS” on the plans, shall be per the detail labeled “BOLLARD DETAIL – STEEL PIPE” on sheet C-11.0 of the plans.

END OF ADDENDUM

MEP Engineering

Lighting Design Commissioning

Building Technology Sustainable Design

5145 Livernois, Suite 100 | Troy, MI 48098-3276 | Tel: 248-879-5666 | Fax: 248-879-0007

PeterBassoAssociates.com

ADDENDUM

Project Name: Port Huron Armory Phase 3

PBA Project Number: 2021-0201-00

Addendum Number: 2

Date: June 15, 2023

Each Bidder’s proposal shall include the work described herein.

Unless otherwise indicated, the work described herein shall comply with, and be equal in all respects to, the original Specifications and the Drawings accompanying same. Include incidental work required to properly complete the work, whether stated herein or not.

Specifications Issued: 265700 Luminaire Product Data (partial – addition).

Drawings Issued: E-003, E-004, and E-201.

Electrical Specification Items:

ES-1 Refer to Section 265700 Luminaire Product Data.

1. Added lighting fixture type OL7.

Electrical Drawing Items:

ED-1 Refer to Drawing E-003.

1. Added fixture type OL7 to Luminaire Schedule.

ED-2 Refer to Drawing E-004.

1. Revised and added notes for sign and flagpole lighting demolition.

2. Added new exterior wall mounted fixture type for wall mounted sign.

PETER BASSO ASSOCIATES, INC. 06/15/2023

PBA Project No. 2021-0201 Addendum No. 2

ED-3 Refer to Drawing E-201.

1. Added OL1 lighting fixtures to exterior wall.

2. Added construction keynote 6.

End of Addendum.

G:\2021\2021-0201-00\Bidding\Addendum Writeups\phase 3 addendum 2\Addendum 2.docx

5145 Livernois, Suite 100

Fax: 248-879-0007 Troy, Michigan 48098-3276

Tel: 248-879-5666 www.PeterBassoAssociates.com

CONSULTING ENGINEERS

Peter Basso Associates Inc

PBA Project No.: 2021.0201 E-

Know what's below .

Call before you dig.

5145 Livernois, Suite 100

Fax: 248-879-0007 Troy, Michigan 48098-3276

Tel: 248-879-5666 www.PeterBassoAssociates.com

CONSULTING ENGINEERS

Peter Basso Associates Inc

PBA Project No.: 2021.0201 E-

MI

C

5145 Livernois, Suite 100

Fax: 248-879-0007 Troy, Michigan 48098-3276

Tel: 248-879-5666 www.PeterBassoAssociates.com

CONSULTING ENGINEERS

Peter Basso Associates Inc

PBA Project No.: 2021.0201 E-

SKT1

010621 www.usled.com | 866-972-9191 | customerservice@usled.com Due to continued product improvements, product specifications are subject to change without notice. Please visit www.usled.com for the most updated product specifications.

Warranty

• Backed by US LED’s Five-Year Warranty.

Product Overview Adding another chapter in US LED’s history of engineering design, LinearStar® outdoor LED sign accent lighting is the embodiment of elegance and efficiency. More than just a light, its minimalist presence seamlessly integrates into the overall architecture and utilizes proprietary refractive optics to project the maximum amount of lighting possible in a close proximity. LinearStar is available in 1 ft.

and 4 ft. sections to provide installation flexibility for any application.

LinearStar outdoor sign accent lighting will allow potential customers to find you more easily and create a dynamic first impression. Its durable construction is designed to withstand outdoor elements all while showing your brand in the best light possible. With your choice of lengths and adjustable swivel head, you can transform your exteriors with the perfect amount of illumination.

Product Applications

• Exterior Signage

• Accent Lighting

• Wall Wash Lighting

• Retail/Mall Exteriors

• Hospitality Exteriors

• Restaurant Exteriors

Product Certifications

• UL Recognized (E324062)

• Suitable for Wet Locations

• RoHS Compliant

Project Date

Catalog Number Type

Product Performance Summary

Lumen Output Up to 1,507 lumens (Per Section)

Efficacy Up to 92 LPW (Per Section)

CRI ≥ 80 CRI

Available CCT 5000K

Warranty Five-Year Warranty

Key Features

• Scaled to illuminate any length of flat or embossed surfaces with 1 ft. or 4 ft. sections.

• Individual units can be serviced or replaced without disturbing adjacent mounted sections.

• Optics allow close proximity placement to the targeted walls and signage.

• Adjustable swivel head for precise control.

• Full cutoff operation with 18°, 22°, and 27° preset angles.

Electrical

• 120-277V input. 0-10V dimming standard.

• System power factor >90% and THD <20%.

• Operating temperature: -40°C to 45°C

(-40°F to 113°F)

• External driver, enclosure box, and outdoor-rated cable accessories are required for operation (sold separately).

Mounting

• Surface mounted with SMT1 mounting kit accessory (sold separately).

• Mounts above targeted area facing down only (not uplight).

Ordering Information

Construction

• Robust die-cast aluminum housing protects integral components from harsh environments and optimizes thermal management.

• Housing is protected by a corrosion-resistant, black or silver powder coat finish.

• Individual units available in 1 ft. or 4 ft. sections and can be combined for longer surfaces.

Single 4 ft. section is available with end caps.

• Net Weight: 1 ft. (0.3 lbs.), 4 ft. (1.2 lbs.)

Optics

• Proprietary refractive optics to project light evenly along the wall or signage.

• Industry-leading LEDs with 5000K CCT

(minimum 80 CRI).

• Lumen Maintenance: 163,000 hours (L70) 1

1 Standard 1 1 Foot

4 4 Feet

37 3.7W (per ft.)

BK Black

SL Silver

L Left

R Right

C Center

S 2 Single

50 5000K 80 80 CRI

Minimum

SKT1

Variant LengthWattage Finish CCT CCTSeries Location

1. US LED product ‘Lifetimes’ refer only to the LED light engine, not the power source, and are based on the Illuminating Engineering Society’s TM21 Reported Lumen Maintenance methodology at a 25° C / 77° F ambient temperature.

The lifetimes are solely meant to be a guide for expected LED degradation and not a warranty or predictive of their actual life, which can be affected by ambient temperatures and other factors.

2. Single location option [S] has end caps on both sides of the unit and is not available in the 1 ft. length option [1].

3. Driver loading specifications: Maximum of 25 ft. per single 100W LED driver powered at one end. Maximum 50 ft. per two 100W LED drivers powered at both ends.

Example: SKT1-1-37-BK-4-50-80-S

Note: Use The LinearStar Estimator for Assistance in Calculating All Required Project Materials: www.usled.com/linearstar-estimator LinearStar Accessories (Sold Separately)

NIGHT SKY

- FRIENDLY -

U

Outdoor LED Sign Lighting & Wall Washer

Part Number Description

PSH1-1-A-O-W-4 3 100W | 24V | Outdoor-Rated LED Driver With Enclosure Box

SMT1-1-XX-XX Mounting Arm Kit | Black or Silver | 18°, 22°, or 27° Preset Angles

Type OL7 - SIGN

PROVIDE LENGTHS OF LIGHT

FIXTURE AND BRACKET TO

MATCH LENGTH OF SIGN.

ELECTRICAL CONTRACTOR TO

COORDINATE AND PROVIDE ALL

MOUNTING AND FIXTURE

ACCESSORIES REQUIRED.

FINISH TO BE DETERMINED BY

ARCHITECT

http://www.usled.com tel:866-972-9191 mailto:customerservice%40usled.com?subject= http://www.usled.com/linearstar-estimator

010621 www.usled.com | 866-972-9191 | customerservice@usled.com Due to continued product improvements, product specifications are subject to change without notice. Please visit www.usled.com for the most updated product specifications. 2

Outdoor LED Sign Lighting & Wall Washer

Dimensions

1.87 [47.6]

2.33 [59.2]

2.08 [52.7]

3.06 [77.7]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

RIGHT END, 1 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1SCALE 1.000 SHEET 1 OF 8

Right End Unit (1 ft.) Left End Unit (1 ft.)

11.76 [298.6]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

LEFT END, 1 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1SCALE: 1.000 SHEET 2 OF 8

51.08 [1297.5]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

CENTER UNIT, 4 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1SCALE 0.250 SHEET 4 OF 8

Center Unit (4 ft.)

47.74 [1212.6]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

LEFT END, 4 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1SCALE 0.091 SHEET 5 OF 8

Left End Unit (4 ft.)

52.58 [1335.6]

41.00 [1041.4]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

RIGHT END, 4 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1

Right End Unit (4 ft.)

Right End Unit (1 ft.)

16.59 [421.3]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

RIGHT END, 1 FOOT

ASSEMBLYTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING # REVISION:

ANGLE 1 DATA_SHEET_ILLUSTRATIONS 1SCALE 1.000 SHEET 3 OF 8

49.249 [1250.92]

34.000 [863.60]

Single Unit (4 ft.)

http://www.usled.com tel:866-972-9191

010621 www.usled.com | 866-972-9191 | customerservice@usled.com Due to continued product improvements, product specifications are subject to change without notice. Please visit www.usled.com for the most updated product specifications. 3

Outdoor LED Sign Lighting & Wall Washer

Performance Data

Accessories

Length CCT System Level Power Delivered Lumens Efficacy CRI L70 Calculate Life L85 Calculate Life

1 FT. Unit 5000K 3.7W 340 92 LPW ≥ 80 CRI 163,000 Hours 82,000 Hours

4 FT. Unit 5000K 16.4W 1,507 92 LPW ≥ 80 CRI 163,000 Hours 82,000 Hours

22.25 [565.2]

DIMENSIONS I

ARE IN M

TOL

(UNLESS OT

.XX .

.XXX .

ANGLE 1

SCALE 0.250

4.00 [101.6]22.25

[565.2]

4.00 [101.6]

DIMENSIONS IN BRACKETS [XXX]

ARE IN MILLIMETERS

TITLE:

LINEARSTA

WITHTOLERANCE

(UNLESS OTHERWISE NOTED)

.XX .02

.XXX .010 DRAWING #

ANGLE 1 DATA_SHEET_ILLUSCALE 0.250 SHEET 8 OF 8

SMT1-1-XX-XX LinearStar Mounting Arm Kit

PSH1-1-A-O-W-4 24V/100W LED Driver With Enclosure Box

Key Features

• Available in black or silver finish to match LinearStar.

• 18°, 22°, 27° or variable preset angles.

Key Features

• PSH1 houses Class 2 outdoor-rated LED driver.

• Suitable for wet locations.

Specifications

• Outdoor-rated aluminum cover.

• Dimensions: 15” x 3” x 3”

• Net Weight: 2.9 lbs.

1 Standard

SMT1

VariantSeries

18 18°

22 22°

27 27°

V Variable

BK Black

SL Silver

Preset AngleFinish http://www.usled.com tel:866-972-9191

CONSTRUCT ADDITION File No. 511/21083.CAK PORT HURON, MICHIGAN DMVA No. 26C4019015

POLISHED CONCRETE FINISHING 03 35 43 - 1

SECTION 03 35 43 - POLISHED CONCRETE FINISHING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Polished concrete finishing.

1.2 ACTION SUBMITTALS

A. Product Data: For each type of product.

PART 2 - PRODUCTS

2.1 LIQUID FLOOR TREATMENTS

A. Penetrating Liquid Floor Treatments for Polished Concrete Finish: Clear, waterborne solution of inorganic silicate or siliconate materials and proprietary components;

odorless; that penetrates, hardens, and is suitable for polished concrete surfaces.

PART 3 - EXECUTION

3.1 POLISHING

A. Polish: Level 3: High sheen, 800 grit.

B. Apply polished concrete finish system to cured and prepared slabs.

1. Machine grind floor surfaces to receive polished finishes level and smooth.

2. Apply penetrating liquid floor treatment for polished concrete in polishing sequence and according to manufacturer's written instructions, allowing recommended drying time between successive coats.

3. Continue polishing with progressively finer-grit diamond polishing pads to gloss level, coordinate with Architect and State for review and acceptance.

4. Control and dispose of waste products produced by grinding and polishing operations.

5. Neutralize and clean polished floor surfaces.

END OF SECTION 03 35 43