addendum 01 - rockwell construction companyl. where ductwork is to be lined with insulation, duct...

Proj. No. 14092.03 Addendum No. 01 Page - 1

ADDENDUM 01 DATE: 28 January 2016 RE: WHITETAIL SKI RESORT NEW RESTAURANT AND BANQUET FACILITY PROJ. NO. 14092.03 FROM: NOELKER AND HULL ASSOCIATES, INC. ARCHITECTS 30 West King Street Chambersburg, PA 17201 TO: Plan Holders This Addendum forms a part of the Contract Documents and modifies the original Bidding Documents, dated 11 January 2016, as noted below. Acknowledge receipt of this Addendum in the space provided on the Bid Form. Failure to do so may subject Bidder to disqualification. This Addendum consists of (6) six pages, replacement Sheet H2.0 and Sketches SK-A1 through SK-A10. CHANGES TO THE PROJECT MANUAL 1. Section 04200 – Unit Masonry

A. Paragraph 2.1A - add: “3. Allowance: Refer to Section 01210 – Allowances for modular face brick and thin

brick.”

2. Section 07620 – Sheet Metal Flashing and Trim A. Article 2.5

1. Subparagraph B.2: Change “5-1/4 x 7in” to “4-3/4in H x 6in W”. 2. Add:

“D. Downspout Adapters: PVC off-set adapters and center mount adapters sized to accommodate downspout and underground pipe; white color.”

3. Section 01210 – Allowances

A. Subparagraph 1.3F1 – Add: “and thin brick” before “as selected by Architect”.

4. Section 08110 – Standard Steel Doors and Frames A. Paragraph 2.1A - Add:

“8. Daybar.” 5. Section 08212 – Flush Wood Doors

A. Subparagraph 2.2C1: Change “Maple” to “Red Oak”. B. Article 2.5

1. Paragraph A: Change “1500” to “5”. 2. Subparagraph A1: Change “TR-4” to “TR-5”.

6. Section 08800 – Glass and Glazing

A. Add the following: “2.4 SLIDING WINDOW

a. Type: Aluminum framed Sliding Pass-Thru Glass Window. b. Glass: 1/2 inch thick clear insulated tempered glass.


c. Hardware: Heavy-duty ball bearing carriers, and keyed lock. d. Counter: Stainless steel. e. Finish: Kynar painted finish; color as selected by Owner. f. Source: C.R. Lawrence Co. Inc.: Model DW1800K Manual Deluxe Two Panel

Sliding Service Window.”

7. Section 09260 – Gypsum Board Assemblies A. Paragraph 2.3A: Change “2 inch thick” to “3 inch thick”.

8. Section 114000 - Food Service Equipment

A. Subparagraph 2.9A1: Change Ansul Model R-102 from “overlapping” to “standard system”.

B. Item No. K-49 1. Options and/or Special Requirements

a. Delete “Stainless steel finished top on oven ‘roof’ beneath exhaust ventilator”. b. Add: “Stainless steel radius wood box”.

9. Section 15050 - Basic HVAC Materials and Methods

A. Article 3.5 MERCURY PROHIBITION to be renumbered as Article 3.6. B. Insert new Article 3.5 as follows:

“3.5 COORDINATION DRAWINGS A. Coordination

1. Each Contractor shall familiarize himself with the drawings and specifications of all other contracts relating to this project and shall coordinate with, and be held responsible for his Work which is affected by or dependent on, other contracts.

2. Each Contractor shall provide any dimension, coordination, sleeve, insert, embedded or built-in item, and/or information which is required to be built into, or to complete, the work of another contract in a manner consistent with the Approved Project Schedule. Any additional cost or delay damages arising from a contractor’s failure to so furnish or provide shall be borne by that contractor.

B. Coordination Drawings and Procedures 1. Each Contractor shall prepare composite shop drawings and field installation

layouts for his work to solve tight field conditions except as modified in Paragraph 3 below. Such drawings shall consist of dimensioned plans and elevations and shall give complete information, particularly to size and location of sleeves, attachments, openings, conduits, ducts, boxes and structural interferences.

2. These composite shop drawings and field installation layouts shall be coordinated in the field among the Contractors to verify the proper relationship to the work of other Contractors based on field conditions, and shall be checked for accuracy and approved by the Contractors before submission to the Architect/Engineer for his final approval.

3. Structural, HVAC, Plumbing, Fire Protection and Electrical Work shall be coordinated as indicated by the following procedure. Each Contractor shall sign each coordination drawing after all work has been laid out and conflicts resolved. The preparation of coordination drawings and layout Work on the coordination drawings shall be performed at the site by each Contractor. a. The HVAC Contractor shall prepare a CAD drawing of each area, at a

scale of ¼” inch equal 1'-0", showing his work plan and elevation. The Architect/Engineer can provide CAD Backgrounds of the entire project to the HVAC Contractor for his use. The HVAC Contractor shall layout and show light fixtures on the drawings.


b. The CAD Drawings referred to in 3. a. above shall then be forwarded to the next succeeding Contractor for layout of their work in the field in the following order; (a) PLUMBING AND FIRE PROTECTION; (b) ELECTRICAL; (c) INTERIOR CONSTRUCTION.

c. By use of color coding, and layering each succeeding Contractor shall show his work on the referenced CAD Drawing and shall sign same to indicate his satisfaction that there is no interference between his work and that of other Contractors. Colors will be determined by the Contractors.

d. When all work has been shown and signed off, the HVAC Contractor shall forward each CAD Drawing to the Architect/Engineer, for review and approval. Prints of approved CAD Drawings shall be distributed to the Contractors by the Architect/Engineer.

e. The Architect/Engineer shall print one copy for each trade for use in the field.

f. The color coded transparency shall be kept at the field office for future reference in the event of conflict between the trades. At the completion of the project, all color coded transparencies shall be delivered to the Owner for his records.

g. No installation work will proceed until ALL contractors have signed off and agreed to the coordination drawings.

C. Meetings 1. Coordination meetings to resolve interferences in the Work will be held at the

site when required. Representatives of each Contractor shall be present at each meeting. Each Contractor shall provide all necessary resources to insure that the coordination process described herein does not delay the Approved Project Schedule.

D. Each Contractor acknowledges that there may be items of Work which have not been drawn, coordinated, clarified or specified with complete detail in the Contract Documents but which are required for the completion of the Work, as inferable from the Contractor Documents. Any such item, when identified as part of the development of the Work, shall be drawn, coordinated, clarified or specified by the Architect/Engineer in a manner consistent with contemplated kind, quality and customary standards and provided to the Contractor. When such drawing, coordination, clarification or specification is approved by the Owner, the drawing, coordination, clarification or specification so approved shall thereupon be part of the Contract Documents and the item of Work shall be performed by the Contractor as part of the Work without further action or order of the Owner and without any increase in the Contract amount or time as if such drawing, coordination, clarification or specification were originally included in the Contract Documents.”

10. Section 15080 – HVAC Insulation

A. Replace Article 2.2 DUCT INSULATION in its entirety with the following: “2.2 INTERIOR DUCT INSULATION

A. Supply air and outdoor air ductwork (low and medium velocity) shall be externally wrapped with 2” thick and 1-1/2 lb. density glass fiber insulation with a minimum R-6 value with vapor barrier.

B. All ductwork, including return air, located in unheated spaces, like vented attics, shall be wrapped with 2” thick insulation with a minimum R-6 value with vapor barrier.

C. Vapor barrier shall be taped and sealed as required to prevent condensation. D. Duct wrap shall be cut to manufacturer’s “stretch out” dimensions and a 2”

piece of duct wrap removed from the facing at the end of the piece of duct wrap to form an overlapping staple and tape flap.

E. Seams shall be stapled 6” on center with outward clinching staples.


F. Where rectangular ducts are 24” in width or greater, duct wrap shall be additionally secured to the bottom of the duct with mechanical fasteners such as pins and speed clip washers, spaced on 18” centers to prevent sagging of insulation.

G. Return air and exhaust ductwork shall not be insulated, except where specified herein.

H. Duct wrap shall be as manufactured by Owens-Corning, Knauf, Certainteed Corp. Manville Products, or approved equal.

I. All transfer air ducts and return air ducts, where indicate on plans, shall be lined with 1/2” thickness fiberglass insulation for acoustical purposes. Duct lining shall be not less than 1-1/2 lb. density glass fiber with neoprene fire-resistant coating or mat facing. All coatings shall meet the requirements of NFPA No. 90A. Insulation shall have a noise reduction coefficient of not less than 0.70. Duct lining shall be moisture-proof, fire-resistant, vermin-proof and shall have a low coefficient of friction. Exhaust ducts and relief air ducts shall not be lined.

J. Duct liner may be “formed” for all ducts with largest dimensions not exceeding 12”. Ducts shall be lined by carefully adhering the insulation liner in a continuous piece to clean flat metal sheets with a quick-tacking, rubber based adhesive, spread over the entire duct surface and forming the liner with the metal through the brake. Coated side of the duct liner shall face the air stream. Liner shall be additionally attached to the interior of the ducts by means of 1” diameter metal washers, and No. 10X2” sheet metal screws or weld pins installed through the insulation into the ductwork and spaced not over 18” on centers, but not less than two rows per side. Weld pins shall not be used on aluminum ductwork. All exposed edges of insulation shall be covered with adhesive and tape. Gripnails will be acceptable for attaching duct liner to ductwork. Liner installation shall also conform to published SMACNA Standards.

K. Duct liner shall be individually “cut” for all ducts with largest dimensions exceeding 12”. Ducts shall be lined by cutting pieces to fit snugly to the interior of the duct surfaces. The liner shall be fastened to the duct with a heavy coat of quick-tacking, rubber-based adhesive spread over the entire duct surface. The top and bottom pieces shall lap the side pieces, and all exposed edges of the insulation at the duct ends shall be covered with adhesive and tape. Individually “cut: insulation shall be additionally attached to the duct with washers and sheet metal screws or weld pins, as hereinbefore specified. Coated side of liner shall face the air stream.

L. Where ductwork is to be lined with insulation, duct dimensions indicated on the Drawings are inside the insulation. Shape and location of ducts may be changed to suit building conditions, but equivalent area must be maintained.

M. Duct liner shall be as manufactured by Owens-Corning, Knauf, Certainteed Corp. Manville Products, or approved equal.”

11. Section 16134 – Panelboards

A. Article 2.1 – Add: “D. Seimens.”

CHANGES TO THE DRAWINGS 12. Sheet A1.0 – Basement Floor Plan

A. Refer to attached Sketches SK-A1 and SK-A2, dated 1/28/2016, for casework details for Changing Rooms 010 and Check-In 013.

B. Refer to attached Sketch SK-A4, dated 1/28/2016, for casework details for Kitchen 015.


13. Sheet A1.1 – First Floor Plan A. Refer to attached Sketch SK-A5, dated 1/28/2016, for Interior Elevations for Welcome

Center 113.

14. Sheet A1.2 – Second Floor Plan A. Detail 1: Remove wing wall at Dishwash 221. Refer to attached Sketch SK-A7, dated

1/28/2016. B. Refer to attached Sketch SK-A3, dated 1/28/2016, for casework details for Host Station

208. C. Refer to attached Sketch SK-A4, dated 1/28/2016. for casework details for Server

Stations 202 and 204.

15. Sheet A1.3 – Roof Plan A. Detail 1: Add window description tag at all dormers. Refer to attached Sketch SK-A8,

dated 1/28/2016.

16. Sheet A2.1 – First Floor Reflected Ceiling Plan A. Detail 1

1. At Coffee Bar 116, change detail tag 23/A2.3 to read 16/A2.3 (SIM.). 2. At Welcome Center 113, change ceiling height to 10’-6” A.F.F.

17. Sheet A3.1 – Finish Key

A. PL-2: Change to match PL-3 Manufacturer and Color. B. PL-6: Change to match PL-3 Manufacturer and Color.

18. Sheet A3.2 – Door Schedule & Details

A. Door #107A will have frame type F-4 with G-1 glass type.

19. Sheet A3.3 – Window Elevations A. Window types W-22 and W-23 to have glass type G-1. B. Window type W-24 to have glass type G-1 at the lower level of windows and glass type

G-2 at the upper levels of glass.

20. Sheet A4.1 – Exterior Elevations A. Detail 2: Change “W-23” window tag to read “W-24”.

21. Sheet A4.2 – Exterior Elevations

A. Detail 1: Change “S-2” window tag to read “W-23”.

22. Sheet A6.1 – Details A. Detail 11: Add new stud wall at existing wall. Refer to attached Sketch SK-A9, dated

1/28/2016. B. Refer to attached Sketch SK-A10, dated 1/28/2016, for Faux Wood Truss detail.

23. Sheet A6.2 – Details

A. Detail 24: Revise detail per attached Sketch SK-A6, dated 1/28/2016.

24. Sheet A7.2 – Enlarged Plans and Interior Elevations A. Detail 12: Change detail title to read “Interior Elevations – Server Station 204”.

25. Sheet A9.0 – Basement Floor – Finish Plan A. Detail 1: No rubber base or wall finish at food service walk-in coolers/freezers. Walk-ins

to have QT-1 flooring and QTB-1 base.

26. Sheet A9.1 – First Floor – Finish Plan A. Detail 1: No rubber base or wall finish at food service walk-in coolers/freezers. Walk-ins

to have QT-1 flooring and QTB-1 base.


27. Sheet A9.2 – Second Floor – Finish Plan

A. Detail 1: No rubber base or wall finish at food service walk-in coolers/freezers. Walk-in to have QT-1 flooring and QTB-1 base.

28. Sheet FS3-100 – Food Service Equipment – Details and Sections A. Detail A: “2 inch thick wearing floor w/ 6” high cove base…” to consist of 1-1/2” reinforced

concrete w/ thin set quarry tile QT-1 and quarry tile base QTB-1.

29. Sheet S1.1 – Footing and Foundation Plan A. For piers on grids D/12.1, J/9, L/10.9, L/13, L/15 and D/15, lower the top of pier elevation

from [+9’-4”] to [+8’-8”].

30. Sheet H2.0 – HVAC New Work Plan – Basement A. Replace unreadable sheet in its entirety with attached sheet.

END OF ADDENDUM

DISHWASH221

GARDEMANGER

220

PICK-UP219

219A

3B

6'-1114" 3'-51

2" 9'-6" 12'-312"

11'-0

"

3B

3B

RECESSEDGALVANIZED STEELFLOOR GRATING6'-0" X 6'-0"

FEC

2016

14092.031/28/2016

512

:12

:4 1210

12

1012

1012

1012

1012

512

512

CHIMNEY

412

2HFW 2HFW 2HFW

EXISTING CHIMNEYTO REMAIN

MECHANICAL LOFTIN ATTIC SPACE

ELEVATORSBELOW

:4 12

12EXIST

SNOW GUARDS; REFER

RIDGE VENT

RIDGE VENT

RIDGE VENT

RIDGE VENT

TYPICAL RIDGEVENT; REFER TODETAIL 4/A1.3

RIDGE VENT

DS DSVALLEY DEFLECTORVALLEY DEFLECTOR

DS

DISCHARGE TOROOF BELOW

DS DS

DISCHARGE TOSTORM SYSTEM

DS

DSDS

DSDS DS

1012

TYPICAL VALLEYFLASHING; REFERTO DETAIL 5/A1.3

EXPANSION JOINT -WALL TO ROOF BELLOW;REFER TO DETAIL 7/A1.3

CRICKET

512

512

512 32'-7

"

36'-234"

10'-0"

1'-0"

2'-0"

W-16

W-16

SHADOW BOX FORWINDOW DISPLAY(SHOWN IN ATTIC)

SHADOW BOX FORWINDOW DISPLAY(SHOWN IN ATTIC)

30" X 36" TWO HOURFIRE RATED ATTICACCESS HATCH IN

MECH LOFT FLOOR

W-13 W-13W-13

W-12

W-12W-12

2016

14092.031/28/2016

SCALE:

PLAN DETAIL1 1/2" = 1'-0"

11

SK-A9

2HFW 2HFW 2HFW1" NON-COMPRESSED

CLOSED CELL FOAM

FIELD APPLIEDEPOXY ADHESIVE

1'-0"

1"1"

2 HOU

RFI

RE W

ALL

UL U

905

5/8" G.B. ON 6" MTL. STUDS @ 16"O.C. WITH R-19 BATT INSULATION

EXISTING COLUMN

EXISTING WALL

5/8" G.B. ON 3-5/8" METALSTUDS @ 16" O.C. -

EXTEND TO CORNER

2016

14092.031/28/2016

G.B. BULKHEAD

SUSPENDED LINEARWOOD CEILING

8" WIDE FAUX WOOD TRUSSES;REFER TO SHEET A2.2 FOR

LOCATIONS

8"

1'-0"

8" 2'-4" 8" 2'-4" 8"

8"

8"12

512

5

8"

STOP FAUX TRUSS AT BULKHEAD

OPEN OPEN OPEN OPEN

G.B. BULKHEAD

STOP FAUX TRUSS AT BULKHEAD

2016

14092.031/28/2016