Phase 2 Addendum No 01 BP3.pdf

ADDENDUM NO. 01 Page 1

ADDENDUM NO. 01

PROJECT: CAMP ATTERBURY JOINT MANEUVER TRAINING CENTER

BASIC OFFICER QUARTERS AND BARRACKS RENOVATION

BID PACKAGE 3 – BLDGS 113-114

DLZ Project Number 1963-1020-90

State of Indiana Project Number 2020-008-03

TO: All Bidders and others to whom Plans and Specifications for the above referenced Project have been issued.

OWNER: Camp Atterbury

PO Box 5000

BLDG #232 Eggleston Street

Edinburgh, Indiana 46124

ARCHITECT: DLZ INDIANA, LLC

157 East Maryland Street.

Indianapolis, Indiana 46204

DATE: August 20, 2020

The items included in this Addendum are to become a part of the original Drawings and Project Manual dated May 19, 2020 as if included herein. Only these items are to be altered. The remainder of the original Drawings and Project Manual remain valid in their entirety.

PROJECT MANUAL

ITEM NO. 1. SECTION 102113.19 – PLASTIC TOILET PARTITIONS

a. Add this section to the project manual.

ITEM NO. 2. SECTION 211316– DRY-PIPE SPRINKLER SYSTEMS

a. All references to galvanized piping shall be revised to “Standard Weight, Black-Steel Pipe:

ASTM A 53/A 53M, Type E, Grade B. Pipe ends may be factory or field formed to match joining method.”

b. Add Paragraph 2.11: DRY-SPRINKLER SYSTEM NITROGEN GENERATOR WITH PURGE/VENT as follows:

A. “Dry-Sprinkler System Nitrogen Generator with Purge/Vent: Nitrogen generator system to serve dry sprinkler zones for piping corrosion mitigation, including system venting.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

A. General Air Products, Inc.

sheri.r.herrin Highlight

CAMP ATTERBURY JMCT

BOQ and Barracks Renovation

1963-1020-90

ADDENDUM NO. 01 Page 2

B. Potter Electric Signal Company, LLC.

C. South-Tek Systems, LLC.

2. Description: Nitrogen generator system for dry-sprinkler system providing required supervisory pressure within sprinkler zone. System is to include either an integrated, oil-less air compressor located within the nitrogen generator system package, or a separate vibration-isolation mounted air compressor, also provided by nitrogen generator manufacturer. The entire system shall be “plug and play” from the manufacturer and connect to the dry pipe air valve with a single field installed connection. The contractor shall be responsible for all field fabrication to integrate the nitrogen system with the dry pipe system.

3. Standards:

A. FM Approvals 1035.

B. UL 508A listed.

4. Nitrogen Generator:

A. Wall-mounted or skid-mounted nitrogen generator to provide minimum nitrogen purity of 98 percent to designated sprinkler systems.

B. Power: 120 V ac.

C. Bypass mode and nitrogen generating mode.

D. Minimum Capacity: As recommended by manufacturer.

5. Air Compressor:

A. Standard: UL's "Fire Protection Equipment Directory" or FM Global's "Approval

Guide."

B. Motor Horsepower: Fractional.

1) Power: 120 V ac, 60 Hz, single phase.

C. Sized for application and capable of achieving system supervisory pressure within

30 minutes in accordance with requirements of NFPA 13. Provide ASME air receiver tank as required to meet requirements on larger systems.

D. Include filters, relief valves, coolers, automatic drains, and gauges.

E. Minimum Capacity: Match capacity of nitrogen generator.

6. Automatic Purge Vent/Valve:

A. Vents oxygen during system nitrogen fill.

B. Automatically closes when 98 percent minimum nitrogen has been reached.

C. Sized to allow correct purge rate per manufacturer's written instructions and with

14 days.

D. Provide one venting device for each dry/pre-action sprinkler system zone.

E. Include a connection port for a portable nitrogen purity sensor or a nitrogen purity manifold.

7. Supervisory Gas Monitoring - Nitrogen Purity Sensing Device:

ADDENDUM NO. 01 Page 3

A. Portable Handheld Nitrogen Purity Sensing Device: Portable sensing device to connect to the outlet of the automatic purge/vent valve during periodic inspections to obtain a nitrogen purity reading within each zone.

DRAWINGS

ITEM NO. 3. DRAWING G003 - ABBREVIATIONS, MOUNTING HEIGHTS, AND PARTITION SCHEDULE

a. Added notes (REF. SPEC 072600 2.1)

ITEM NO. 4. DRAWING AD110 - 80 MAN BARRACKS - REMOVAL CEILING AND FLOOR PLAN

a. Added keynotes 022211, 022214, 022213, 021004, 021005, 021001 and 022210.

ITEM NO. 5. DRAWING A110 - 80 MAN BARRACKS - FLOOR PLANS & REFLECTED CEILING PLAN

a. Added 4” Metal Stud Walls

b. Added keynotes 102835, 102213, 224211, 102100, 105153, 102840, 092214, and 092931.

ITEM NO. 6. DRAWING A112 - 80 MAN BARRACKS - SECTIONS, DETAILS, ROOM FINISH & DOOR

SCHEDULES

a. Changed Keynote from FIRE RATED WOOD BLOCKING to PRESERVATIVE-TREATED WOOD

BLOCKING. View 1/A112.

ITEM NO. 7. DRAWING A200 – COMMON SECTIONS AND DETAILS

a. Delete in its entirety

ITEM NO. 8. DRAWING A201 - COMMON SECTIONS & DETAILS

a. Changed Keynote from FIRE-RESISTIVE-TREATED (FRT) WOOD BLOCKING to

PRESERVATIVE-TREATED WOOD BLOCKING. DETAILS 2/A201 and H1/A201.

b. Changed keynote from 2 ½” METAL STUDS AT 16” O.C. TO 2” Z FURRING AT 24” O.C.

details 3/A201, H3/A201, and J3/A201.

ITEM NO. 9. DRAWING M001 – MECHANICAL GENERAL NOTES, SYMBOLS, AND ABBREVIATIONS

a. Detail 1 – Revised Keynote 21103

ITEM NO. 10. DRAWING MD110 – 80 MAN BARRACKS – MECHANICAL, FLOOR AND UNDERSLAB

PLUMBING REMOVAL PLANS

a. Added keynotes 022223, 022224, and 221106.

ADDENDUM NO. 01 Page 4

b. Revised keynote 022204

ITEM NO. 11. DRAWINGS M110 – 80 MAN BARRACKS – FIRE PROTECTION, MECHANICAL, AND

COMBINED PLUMBING INSTALLATION PLANS

a. Added keynotes 221110, 221111, 221112, 221113.

b. Revised keynote 221102

ITEM NO. 12. DRAWINGS M111 – 80 MAN BARRACKS – COMBINED SECTIONS AND RISER DIAGRAMS

a. Added keynotes 221110, 221111, 221112.

b. Revised keynote 221102

ITEM NO. 13. DRAWING M500 – MECHANICAL DETAILS

a. Revised Detail 6.

ITEM NO. 14. DRAWINGS M600 – MECHANICAL AND PLUMBING SCHEDULES

a. Revised PLUMBING FIXTURE SCHEDULE

ITEM NO. 15. DRAWING E100 – GENERAL NOTES, SYMBOLS, ABBREVIATIONS & DETAILS

a. General Notes: Added Notes ‘O’ and ‘P’.

b. Electrical Symbols: Added singlet receptacle.

ITEM NO. 16. DRAWING E110 – 80 MAN BARRACKS – ELECTRICAL, LIGHTING AND SYSTEMS

INSTALLATION PLANS

a. Keynotes: Added notes ‘262430’ and ‘284609’.

b. Detail #2 – Added power and network connection to Temperature Control Panel.

c. Detail #2 – Added Fire Alarm Dialer and power (singlet receptacle).

d. Detail #2 – Added power/receptacle for Drinking Fountain.

e. Detail #5 – Added installation of existing Wireless Access Points.

ITEM NO. 17. DRAWING E112 – 80 MAN BARRACKS – PANELBOARD SCHEDULES

a. Panel ‘B’ Schedule: Added circuit for Temperature Control Panel, circuit #12.

b. Panel ‘B’ Schedule: Added circuit for Drinking Fountain, circuit #14.

c. Panel ‘B’ Schedule: Updated circuit description for circuit #5 to include Fire Alarm Dialer.

d. Panel ‘B’ (113 Only) Schedule: Added circuit for Temperature Control Panel, circuit #21.

e. Panel ‘B’ (113 Only) Schedule: Added circuit for Drinking Fountain, circuit #23.

ADDENDUM NO. 01 Page 5

f. Panel ‘B’ (113 Only) Schedule: Updated circuit description for circuit #13 to include Fire

Alarm Dialer.

g. Panel ‘B’ (114 Only) Schedule: Added circuit for Drinking Fountain, circuit #29.

h. Panel ‘B’ (114 Only) Schedule: Added circuit for Temperature Control Panel, circuit #31.

i. Panel ‘B’ (114 Only) Schedule: Updated circuit description for circuit #35 to include Fire

Alarm Dialer.

ITEM NO. 18. DRAWING ED110 – 80 MAN BARRACKS – ELECTRICAL, LIGHTING AND SYSTEMS

REMOVAL PLAN

a. Detail 4 – Added removal of existing Wireless Access Points.

ATTACHMENTS:

01 Revised drawing set - all Drawings

END OF ADDENDUM NO. 01