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Home My WebLink AboutB11-0496 REV28 –TOV JR Mondragon Letter 2016_1003 ARCHITECTURE URBAN DESIGN INTERIOR DESIGN 10/3/2016 Page 1 of 1 G:\2007\17004 Lionshead Inn\CA\Permits\CCD 079 Future Kitchen Rooftop Equipment\TOV JR Mondragon Letter 2016_1003.docx DENVER BOULDER COLORADO SPRINGS DENVER PHONE: 303.861.5704 3003 LARIMER STREET FAX: 303.861.9230 DENVER, COLORADO 80205 WWW.OZARCH.COM October 3, 2016 JR Mondragon Town of Vail 42 W. Meadow Drive Vail, CO 81657 RE: Reference : B11-0496 Strata Vail Permit Drawings Dear JR: • We are submitting to the TOV building department for review and approval the following : • Incorporate Rooftop Kitchen Equipment for Future Restaurant Kitchen into the project scope. 1. We issued CCD 079 on 08/23/2016 to PCL for providing pricing to ownership and also procure long lead Mechanical equipment. 2. Refer to enclosed CCD 079 Cover Letter for full description of drawings Revisions; inclusive of Architectural, Structural, Plumbing, Mechanical and Electrical drawings. Enclosures : • CCD 079 Cover Letter • Architectural, Structural, Plumbing, Mechanical and Electrical Drawings indicate in CCD 079. • Assembly Evaluation Report AER 09038 2HR Horizontal Duct Shaft Enclosure ; Figure 8. Sincerely, 10/03/2016 OZ Architecture, Inc. ARCHITECTURE URBAN DESIGN INTERIOR DESIGN 10/3/2016 Page 1 of 2 G:\2007\17004 Lionshead Inn\CA\Permits\CCD 079 Future Kitchen Rooftop Equipment\CCD-079 - Rooftop Kitchen Equipment Cover Letter.docx DENVER BOULDER COLORADO SPRINGS DENVER PHONE: 303.861.5704 3003 LARIMER STREET FAX: 303.861.9230 DENVER, COLORADO 80205 WWW.OZARCH.COM CONSTRUCTION CHANGE DIRECTIVE YOU ARE HEREBY DIRECTED TO MAKE THE FOLLOWING CHANGE(S) IN THIS CONTRACT: Architecture 1. A2.07A – Roof Plan A a. Added 4 mechanical equipment roof penetrations. b. Updated equipment layout – updated roof hatch location to match installed location. c. Added flag note #19. 2. A3.06A – Reflected Ceiling Plan Level 6A a. Added (2x) 24”x24” access panels. b. Located 2hr rated horizontal enclosure. 3. A4.11 – Building Section a. Updated mechanical equipment roof penetration. 4. A10.04 – Interior Details a. New Detail 20 – 2 Hr Rated Horizontal Enclosure. Contractor to follow figure 8 of the enclosed AER- 09038.pdf for the rated horizontal enclosure at locations indicated on the drawings. Structure 1. S2.07A – Roof Plan A a. Added roof penetrations and associated detail call out. Plumbing 2. P1.03 – Plumbing Details a. Added detail for piping of an evaporative cooling unit. 3. P2.06-A – Floor Plan Level 6-A Plumbing a. Added cold water and drain for the makeup air unit. Mechanical Per the attached mark up, furnish and install the roof mounted kitchen equipment. 4. M1.03 – Mechanical Schedules a. Revised GMAU-3 schedule. 5. M1.04 – Mechanical Schedules a. Revised KEF-1 schedule. b. Added DWEF-1 and TEF-3 schedules. 6. M2.06-A – Floor Plan Level 6-A Mechanical a. Illustrated the ductwork in the 6th level ceiling space (previously shown on M2.07A). 7. M2.07-A – Roof Plan Level 7-A Mechanical a. Removed the ductwork previously shown at this level. b. Indicate that the equipment shall be installed now. PROJECT NAME: Lion Vail ( Strata Vail ) CCD #: 079 OWNER ARCHITECT CONSULTANT CONTRACTOR FIELD PROJECT #: 17004.15 DATE OF ISSUANCE: 08/23/2016 CONTRACTOR: PCL Construction 2000 South Colorado Blvd Tower Two Suite 2-500 Denver, Colorado 80222 Vail Colorado ARCHITECT: OZ Architecture, Inc. OWNER: LionsHead Inn, LLC CONTRACT FOR: Construction CONTRACT DATED: May 2014 10/3/2016 Page 2 of 2 G:\2007\17004 Lionshead Inn\CA\Permits\CCD 079 Future Kitchen Rooftop Equipment\CCD-079 - Rooftop Kitchen Equipment Cover Letter.docx Electrical: Per the attached mark up, provide power wiring for the HVAC equipment for the future kitchen. 8. E1.07 – Mechanical Equipment Schedule a. Added provisions for DWEF-1. 9. E1.08 – Mechanical Equipment Schedule a. Revised provisions for KEF-1 and KMAU-1. b. Added provisions for TEF-3. c. Revised Mechanical Equipment Schedule Note #5. 10. E2.06-A– Floor Plan Level 6-A Electrical a. Added fire/smoke dampers. 11. E2.07-A– Roof Plan Level 7-A Electrical a. Added provisions for DWEF-1 and TEF-3. b. Added controls conduit requirements. ATTACHMENTS: Structural : S2.07A Architectural : SV_CCD 079 – OZ Drawings.pdf & AER-09038.pdf Mechanical: 20160822 CCD-079 – Mech-Plbg.pdf Electrical : 20160822 CCD-079 – Elec.pdf Plumbing : P1.03, P2.06-A For review of AIA Document G714-2001 PROPOSED ADJUSTMENTS 1. The proposed basis of adjustment to the Contract Sum or Guaranteed maximum Price is: i. Lump Sum Decrease of $00000.00 ii. Unit Price of $ 00000.00 per iii. As provided in Subparagraph 7.3.6 of AIA Document A201, 2007 edition. iv. As follows: 2. The Contract Time is proposed to be determined . The proposed adjustment, if any, is days. WHEN SIGNED BY THE OWNER AND ARCHITECT AND RECEIVED BY THE CONTRACTOR, THIS DOCUMENT BECOMES EFFECTIVE IMMEDIATELY AS A CONSTRUCTION CHANGE DIRECTIVE (CCD) AND THE CONTRACTOR SHALL PROCEED WITH THE CHANGE(S) DESCRIBED ABOVE. SIGNATURE BY THE CONTRACTOR INDICATES THE CONTRACTOR’S AGREEMENT WITH THE PROPOSED ADJUSTMENTS IN CONTRACT SUM AND CONTRACT TIME SET FORTH IN THIS CONSTRUCTION CHANGE DIRECTIVE. ARCHITECT: OZ Architecture, Inc. OWNER: Lionshead Inn, LLC CONTRACTOR: PCL Construction 3003 Larimer Street Denver, Colorado 80205 705 West Lionshead Circle Vail, CO 81657 2000 South Colorado Blvd. Denver, CO 80222 Vail, CO SIGNED: Jeff Mapp SIGNED: SIGNED: BY: OZ Architecture BY: BY: DATE: 8/23/2016 DATE: DATE: Page 1 of 10 574-533-0337 www.p-e-i.com Assemblies Listed For 1. Non Axial Load Bearing Wall 3. Fire Resistance 2. Transverse Load Capacity Compliance 1. Meets the requirements for shaft enclosures in accordance with the 2009 International Building Code®. Component Descriptions 1. J-Runners 3. Gypsum Liner Panels 3. Meets the requirements for structural integrity of exit enclosures and elevator hoistway enclosures for High-Rise Buildings (Section 403.2.3. of the 2009 International Building Code) when minimum 4-inch, 20 gage framing members are used in conjunction with a base layer of Fiberock® VHI in a minimum 2-hour fire resistance rated assembly. 2. Meets the requirements for non-combustible construction in accordance with Section 703.4 of the 2009 International Building Code®. 4. Tested for fire resistance in accordance to ASTM E119. 5.USG Shaftwall Systems are classified and tested by Underwriters Laboratories Inc. as to fire resistive design listings of assemblies, and as described in this report. The paper-faced products listed below comply with ASTM C1396 and Glass-Mat panel is in compliance with ASTM C1658. Both types are tested in accordance with ASTM E119, E136 (modified), E84 and are classified as composite non-combustible, Class A building materials. USG Shaft & Stair Wall Systems are generally constructed with the following components. Assembly Evaluation Report Progressive Engineering Inc. 58640 State Road 15 Goshen, Indiana 46528 This Document Published By: Initial Listing Re-Approved April, 2009 Progressive Engineering Inc.is an accredited Testing Laboratory and Third Party Quality Control Agency. This Assembly Evaluation Report represents a system that Pei has performed testing and evaluation. This Assembly Evaluation Report in no way implies warranty for this product or relieves United States Gypsum Company of their liabilities for this product.Pei is accredited to ISO Standard 17020 and 17025. This AER is an official document if it is within one year of the initial or renewal date.Chicago, IL 60661 Listed Assemblies USG Shaft & Stair Wall Systems Listed For United States Gypsum Company 550 West Adams Street SHEETROCK®Brand Gypsum Liner Panels a high performance panel that is composed of a non- combustible gypsum core encased in a water resistant 100% recycled green face and back paper. Gypsum Liner Panels are a nominal thickness of 1" x 24" wide x 8-14 ft. long. Used in Fire-Rated, non-load bearing Shaftwall assemblies. Terminations: Install full length steel E-Studs or J-Runners vertically at T-Intersections, corners, door jambs and Openings: Frame with vertical E-stud or J-Runner at vertical edges, horizontal J-runner at head or sill. The metal framing members used in construction of USG Shaft & Stair Wall Systems are manufactured from cold roll-formed light gauge galvanized steel conforming to ASTM A 653, with a yield strength of 33,000 psi minimum. The galvanization coating shall be a G40 minimum. The available sizes in 2-1/2", 4" and 6" deep and lengths of up to 16 feet, 20 or 24 gauges. Position steel J-runners at floor and ceiling with the 1" leg towards the finished side of the wall. Securely attach the runners to the structure supports with power actuated fasteners. For attachment to steel framed construction install floor and ceiling J-runners and End wall J-Runners or E-Studs, on columns and beams before the steel is fireproofed. Cut the C-H studs 3/8" to 5/8" shorter than the floor-to-ceiling height. Install C-H studs interlocked between the SHEETROCK brand gypsum Liner Panels with the liner panels securely engaged. 2. Steel C-H Studs USG Steel C-H and E Studs are manufactured from cold roll-formed light gauge steel conforming to ASTM A653 with a yield strength of 33,000 psi minimum. The galvanization coating shall be a G40 minimum. The available sizes are 2-1/2", 4" and 6" deep and lengths of up to 16 feet, 20 or 25 gauges. June, 2013 ver 7.4 AER-09038 Page 2 of 10 3. Gypsum Liner Panels cont. 4. Gypsum Wallboard 5. Fiber Reinforced Gypsum Panels One-Hour Cavity Shaft Wall (Non-Load Bearing), See Figure 1 1. Minimum 2-1/2" wide 24 gauge floor and ceiling J-runners, attached to structure as described above. Two-Hour Cavity Shaftwall (Non-Load Bearing), See Figure 2 1. 2-1/2" deep 25 gauge minimum floor and ceiling J-runners, attached to structure as described above. 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of CH studs. 3. A minimum 2-1/2" deep USG C-H studs 25 gauge, spaced 24" o.c., with the H-Section of the C-H stud towards the shaft side of the assembly. Screw attachment is not required to affix the stud to the runner, if Shaft Wall is less then 16 ft. tall. E- shaped studs may be used for closure panels at the end of walls or columns. (If J-runners are used at end walls, the gypsum liner needs to be fastened at the ends with 1-5/8" long Type S screws that are spaced 12" o.c.). Note: All of these panels should be cut 1" shorter than the floor-to-ceiling height, to allow for the panel to be fitted between the top and bottom J-runners. Where shaft wall height exceeds the length of the liner panel; it must be butted together with meeting factory end cuts. The joints should be staggered and positioned in the upper or lower 1/3 of the wall. Panels are UL/ULC classified for fire resistance and identified as Type SLX on the UL marking and UL Fire Resistance Directory. 2. One-layer, 5/8" thick SHEETROCK ®Brand FIRECODE ®Core Gypsum Panels (Type X), installed vertically with 1" long Type S screws spaced 12" o.c. in field and at edges for vertical application, and 8" o.c. for horizontal application. SHEETROCK®Brand Mold Tough TM Gypsum Liner Panels feature a non-combustible, moisture- and mold- resistant gypsum core encased in moisture and mold-resistant, 100-percent blue face and back papers. They offer enhanced moisture and mold resistance over standard gypsum liner panels. The panels are UL Classified for fire- rated construction (Type SLX). Available 1 inch thick, 24 inches wide and in lengths up to 14 feet. 2. Two (2) layers, 1/2" thick SHEETROCK ®Brand FIRECODE ®C Core Gypsum Panels. Apply base layer with 1" long Type S screws 24" o.c. in field and at the edges for vertical application and 16" o.c. for horizontal applications. Apply face layer C- H studs and J-runners with 1-5/8" long Type S screws. Space the screws 12" o.c. at the edges and in the field when applied horizontally. All joints between the base and face layers must be staggered. SHEETROCK®Brand Glass-Mat Liner Panel have a noncombustible, moisture- and mold-resistant gypsum core that is encased in moisture- and mold-resistant glass mat. The panels are UL Classified as to fire resistance (Type SLX) and feature double-beveled edges for easy installation. 3. Minimum 2-1/2" deep USG C-H Studs 25 gauge 24" o.c., with the H-Section of C-H Stud towards the shaft side of the assembly. Screw attachment is not required to affix the stud to the runner, if Shaft Wall is less then 16 ft. tall. E-shaped studs may be used for closure panels at end of the walls or columns. (If J-runners are used at end walls, the gypsum liner is fastened at the ends with 1-5/8" long Type S Screws 12" o.c.) 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. ~Cavity Shaft Wall Systems ~ The products listed below comply with ASTM C1396 and are tested in accordance with ASTM E119, E136 (modified), E84 and are classified as composite non-combustible, Class A building materials. SHEETROCK®Brand Mold Tough TM Gypsum Panels have a non-combustible, moisture- and mold-resistant gypsum core encased in moisture- and mold-resistant, 100-percent recycled green face and brown back paper. They offer enhanced moisture and mold resistance over standard gypsum panels. Available in FIRECODE® and FIRECODE® C core formulations in the same widths, thicknesses and lengths listed above. SHEETROCK®Brand FIRECODE ®Core Gypsum Panels (Type X)are composed of fire-resistant gypsum core encased in 100-percent recycled natural finish face paper and 100-percent recycled liner paper on the back side. The panels are UL Classified for fire-rated construction (Type SCX). Available 5/8 inch thick, 48 or 54 inches wide and lengths up to 14'. SHEETROCK®Brand FIRECODE ®C Core Gypsum Panels provide improved fire protection over standard FIRECODE panels due to additives that enhance the integrity of the core under fire exposure. Comply with Type X requirements. The panels are UL Classified for fire-rated construction (Type C). Available in 1/2 and 5/8 inch thicknesses, 48 inches wide and lengths up to 14'. FIBEROCK Brand VHI (Very High Impact) Abuse-Resistant Interior Panels (Type X)are high performance abuse resistant panels. The panels are UL classified for fire-rated construction (Type FRX-G). Available panels are 5/8" thick, 48" wide and available in lengths up to 12'. The product listed below complies with ASTM C1278 in accordance with ASTM E119, E84 and are classified as a Class A building material. AER-09038 Page 3 of 10 Two-Hour Stair Cavity Shaftwall (Non-Load Bearing), See Figure 3 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. Three-Hour Cavity Shaft Wall (Non-Load Bearing), See Figure 4 1. A minimum 2-/12" deep 25 gauge floor and ceiling J-runners, attached to the structure as described in the Figure 4. 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. Three-Hour Stair Cavity Shaftwall (Non-Load Bearing), See Figure 5 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. Two-Hour Horizontal Stud Cavity Shaft Wall Assembly (Non-Load Bearing), See Figure 6 1. A minimum 4" deep 20 gauge J-runner to be installed vertically, on the ends of the wall. One & Two Hour Horizontal Cavity Ceiling Membrane (Corridor Ceiling or Underside Stair Applications),See Figure 7 3. A minimum of 2-1/2" deep USG C-H studs 25 gauge, spaced 24" o.c., with the H-section of the C-H stud towards the shaft side of the assembly, if the Shaft Wall is less than 16 ft. tall. Screw attachment is not required to affix the stud to the runner, if Shaft Wall is less then 16 ft. tall. E-shaped studs may be used for closure panels at the end of walls or columns. (If J-runners are used at end walls, the gypsum liner needs to be fastened at the ends with 1-5/8" long Type S screws that are 12" o.c.). 3. A minimum 2-1/2"USG C-H studs 25 gauge that are spaced 24" o.c., with the H-section of the C-H stud towards the shaft side of the assembly. Screw attachment is not required to affix the stud to the runner, if Shaft Wall is less then 16 ft. tall. E-shaped studs may be used for closure panels at the end of walls or columns. (If J-runners are used at the end walls, the gypsum liner needs to be fastened at the ends with 1-5/8" Type S screws spaced 12" o.c.) 2. Apply (3) layers of 5/8" thick SHEETROCK ®Brand FIRECODE ®C Core Gypsum Panels (Type C), vertically or horizontally to the room side of the C-H stud. First layer shall be attached with a 1" long Type S screw placed 24" o.c. in the field and at the edges when applied vertically, for horizontal applications the screws shall be spaced 16" o.c. The second layer shall be applied with 1-5/8" long Type S screws spaced 24" o.c. when applied vertically or spaced 16" o.c. when the applied horizontally. The Face layer shall be applied with 2-1/4" long Type S screws that are spaced 16" o.c. when the board is applied vertically, and spaced 12" o.c. when the board is applied horizontally. All joints must be staggered a minimum of 24" o.c. from the adjacent layers, where screws are offset a minimum of 6" from the layer below. 2. Apply two (2) layers of 5/8" thick SHEETROCK ®Brand FIRECODE ®C Core Gypsum Panels (Type C), vertically or horizontally to the "room" side of the C-H stud. For vertical applications using a 1" long Type S screw spaced 24" o.c. in the field and at the edges. For vertical applications the gypsum panels need to be spaced 16" o.c. and for horizontal applications they need to be spaced at 16" o.c. 1. A minimum 2-1/2" deep 25 gauge floor and ceiling J-runners attached to the structure as described above. 3. A minimum 2-1/2" deep USG C-H Stud 25 gauge spaced 24" o.c., where the H-section of the C-H stud faces the shaft. Screw attachment is not required to affix the stud to the runner, if Shaft Wall is less then 16 ft. tall. E-shaped studs may be used for closure panels at the end of the walls or columns. (If J-runners are used at end walls, the gypsum liner should be fastened at the ends with a 1-5/8" long Type S screw, spaced 12" o.c.) ~Cavity Shaft Wall Systems cont. ~ 4. 1" thick SHEETROCK ®Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. The wall width is limited to the length of the Gypsum Liner Panel. 1. A minimum 2-1/2" deep 24 gauge J-runner attached horizontally to perimeter or boundary walls with a power actuated fasteners. 3. A minimum 4" deep USG C-H stud or E Studs 20 gauge, are to be installed horizontally between the J-runners. The H- section of the C-H stud faces the shaft. C-H Studs shuld be attached to vertical J-runners with Type S fasteners. 1. Minimum 2-1/2" deep, 25 gauge floor and ceiling J-runners, attached to the structure as described. 2. Apply one (1) layer of 1/2" SHEETROCK ®Brand FIRECODE ®Gypsum Panels (Type C) to each side of the C-H stud. Attach the C-H stud with 1" long Type S screws 12" o.c. in the field and at the edges for a vertical application and 8" o.c. center for a horizontal application. 2. Apply two (2) layers of 5/8" thick SHEETROCK ®Brand FIRECODE ®Core Gypsum Panels (Type X) vertically or horizontally to the room side of the C-H stud, with 1" long Type S screws spaced 12 " o.c. in the field and at the edges for the BASE layer. The FACE layer shall be installed with 1-5/8" long Type S screws spaced 8" o.c. All joints must be staggered a minimum of 24" from the adjacent layers. AER-09038 Page 4 of 10 One & Two Hour Horizontal Cavity Ceiling Membrane (Corridor Ceiling or Underside Stair Applications),See Figure 7 Two-Hour Horizontal Gypsum Duct Enclosure, See Figure 8 3. Install the C-H studs perpendicular to the J-runners, spacing them 24" o.c. with the C-section of the C-H stud facing downward towards the corridor side of the assembly with two (2) screws a minimum of 1/2" long Type S-12 screws, one on 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. 1. A minimum 2-1/2" deep 24 gauge J-runners attached horizontally to the perimeter or boundary wall, with power actuated fasteners. 2. Attach three (3) layers of 1/2" (minimum) SHEETROCK ®Brand FIRECODE ®C Core Gypsum Panels to the underside "ceiling" side of the assembly. The Base layer is attached with 1" long Type S Screws that are spaced 24" o.c. The second layer is attached with 1-5/8" long Type S screws that are spaced 12" o.c., with all the joints staggered 24" o.c. from the base layer. The Face layer is attached perpendicular to the C-H Studs with 2" long Type S screws that are spaced 12" o.c. and the joints are staggered 24" o.c. from the base layer. b.For a two (2) hour assembly: Attached two (2) layers of minimum 1/2" thick SHEETROCK ®Brand FIRECODE®C Core Gypsum Panels (Type C), to the underside of the "Corridor Ceiling" of the C-H stud and the perimeter J-For the BASE layer, use a 1" long Type S screw that is spaced 24" o.c. along the perimeter and the edges. The FACE layer should be applied with a 1-5/8" long Type S screw that is spaced 12" o.c. in the field and perimeter. All joints must be staggered a minimum of 24" o.c. from the adjacent layer. Figure 1 Figure 2 2-HR Cavity Shaft Wall (Non-Load Bearing) 4. 1" thick SHEETROCK® Brand Gypsum Liner Panel - Friction-fitted in "H" portion of C-H studs. 1-HR Cavity Shaft Wall (Non-Load Bearing) 3. Install the C-H studs perpendicular to the J-runner spaced 24" o.c. with the C-section of the C-H stud facing downward towards the corridor side of the assembly with two (2) screws a minimum 1/2" long Type S-12 screws, one on each side. ~Cavity Shaft Wall Systems cont. ~ 2. Gypsum Wall a.For a one (1) hour assembly: Attach one (1) layer of 5/8" thick SHEETROCK ®Brand FIRECODE ®CCore Gypsum (Type C), to the underside of the "Corridor Ceiling" of the C-H stud and the perimeter J-runners. Use 1" long Type S screws that are spaced 12" o.c. in the field and at the edges. AER-09038 Page 5 of 10 Figure 6 Figure 3 Figure 4 3-HR Cavity Shaft Wall (Non-Load Bearing) Figure 5 3-HR Stair Cavity Shaft Wall (Non-Load Bearing) 2-HR Stair Cavity Shaft Wall (Non-Load Bearing) 2-Hr Horizontal Stud Cavity Shaft Wall Assembly (Non-Load Bearing) AER-09038 Page 6 of 10 Figure 7 1 & 2-Hr Horizontal Cavity Shaft Wall (Corridor Ceiling/Stair Application) Horizontal Gypsum Duct Shaft Enclosure (2HR Fire Rating) Figure 8 AER-09038 Page 7 of 10 AER-09038 Table 2. Limiting Heights Vertical Shaft Walls, Applicable to Fig. 1 Stud Description Allowable Deflection L/120 11510091711 L/240 107938474 L/360 94827566 L/120 13511810893 L/240 1231099986 L/360 1010968776 L/120 15212510989 L/240 14512510989 L/360 12911210189 L/120 20 5 17 10 16 2 13 4 L/240 17 6 15 3 13 10 12 1 L/360 15 3 13 4 12 1 10 7 L/120 26 3 21 5 18 7 15 2 L/240 24 0 20 12 18 7 15 2 L/360 21 1 18 5 16 9 14 8 212CH20-34 400CH25-18 400CH20-34 600CH20-34 212CH25-18 1-hr Shaftwall/Stairwell 5psf design (ft - in) 7.5psf design (ft - in) 10psf design (ft - in) 15psf design (ft - in) Table 1. Limiting Spans - Horizontal Shaft Walls (Ceiling Application), Applicable to Fig. 7 & 8 2-Hours Horizontal Membrane or Metal Duct Enclosure Triple-layer 1/2" gypsum panels Maximum Span 212CH25-18 6' - 5" 212CH20-34 9' - 0" 400CH25-18 8' - 6" 400CH20-34 12' - 11" 600CH20-34 16' - 4" 2-Hours Corridor Ceiling and Stair Soffits Double-layer 1/2" gypsum panels Maximum Span 212CH25-18 7' - 2" 212CH20-34 9' - 8" 400CH25-18 9' - 5" 400CH20-34 14' - 0" 600CH20-34 19' - 1" 1-Hour Corridor Ceiling and Stair Soffits Single-layer 5/8" gypsum panels Maximum Span 212CH25-18 8' - 0" 212CH20-34 10' - 5" 400CH25-18 10' - 6" 400CH20-34 14' - 0" 600CH20-34 20' - 11" Notes: a) Based on L/240 allowable deflection with studs at 24" o.c. and JR24 runner. b) Full stress allowed based on ASTM E119. Page 8 of 10 General Product Usage and Limitations 3.For horizontal ceiling and ductwork applications, please see manufacturer's product brochure SA926 Shaft Wall Systems . 2.The USG Sheetrock®Brand Cavity Shaftwall system is designed to enclose stairwalls, elevator shafts, mechanical components and other vertical shafts. 1.These products shall be installed in accordance with ASTM C 840 Standard Specification for Application and Finishing of Gypsum Board, and in accordance with USG Product Literature. 5.For High-Rise buildings as defined in Section 402.2.3 of the 2009 International Building Code, minimum 4", 20 gage framing must be in conjunction with a base layer of FIBEROCK VHI in a minimum 2-hour fire resistance rated assembly. 4.Non-load bearing and limited to fire-resistance only. Structural and other requirements shall be in accordance with pertinent building code and and manufacturer's requirements. AER-09038 Table 4. Limiting Heights Vertical Shaft Walls, Applicable to Fig. 4 & 5 Stud Description Allowable Deflection L/120 12 2 10 8 9 8 8512410 10 9 10 87 L/240 11 2 9 9 81079114911812710 L/360 9 10 8 7 7106 10104 9 1 8372 L/120 14 2 12 5 11 3 9 10143 12 5 11 4 911 L/240 13 0 11 5 10 4 9 1 12 10 11 3 10 2 811 L/360 11 6 10 0 9 1 7 12117 10 1 9 2 80 L/120 16 4 14 3 12 11 10 7 17 9 14 6 12 7 10 3 L/240 15 2 13 3 12 0 10 6 15 7 13 8 12 5 10 3 L/360 13 4 11 8 10 7 9 3 13 11 12 2 11 1 98 L/120 19 6 17 1 15 6 13 7 19 11 17 4 15 9 13 10 L/240 17 11 15 8 14 3 12 5 18 1 15 9 14 4 12 6 L/360 15 10 13 10 12 7 10 12 16 2 14 1 12 10 11 3 L/120 28 0 25 1 21 9 17 9 25 4 22 2 19 8 16 1 L/240 24 10 21 9 19 9 17 3 21 9 19 0 17 4 15 1 L/360 21 11 19 2 17 5 15 2 20 0 17 6 15 11 13 11 600CH20-34 10psf design (ft - in) 15psf design (ft - in) 212CH25-18 212CH20-34 400CH25-18 400CH20-34 5psf design (ft - in) 7.5psf design (ft - in) 10psf design (ft - in) 15psf design (ft - in) 5psf design (ft - in) 7.5psf design (ft - in) 3-hr Stairwell 3-hr Shaftwall Table 3. Limiting Heights - Vertical & Horizontal Shaft Walls, Applicable to Fig. 2, 3 & 6 Stud Description Allowable Deflection L/120 1221089885124101091087 L/240 1129981079114911812710 L/360 91087710610104918372 L/120 14 2 12 5 11 3 9 10 14 3 12 5 11 4 9 11 L/240 130115104911210113102811 L/360 116100917121171019280 L/120 16 414 3121110 717 914 612 710 3 L/240 15 2 13 3 12 0 10 6 15 7 13 8 12 5 10 3 L/360 13411810793131112211198 L/120 19 617 115 613 7191117 415 91310 L/240 17 11 15 8 14 3 12 5 18 1 15 9 14 4 12 6 L/360 15 10 13 10 12 7 10 12 16 2 14 1 12 10 11 3 L/120 28 0 25 1 21 9 17 9 25 4 22 2 19 8 16 1 L/240 24 10 21 9 19 9 17 3 21 9 19 0 17 4 15 1 L/360 21 11 19 2 17 5 15 2 20 0 17 6 15 11 13 11 Note: In Horizontal stud applications (Fig. 7), use above values for maximum stud spans. 212CH25-18 212CH20-34 400CH25-18 400CH20-34 600CH20-34 15psf design 5psf design 7.5psf design 10psf design 15psf design 2-hr Stairwell 2-hr Shaftwall 5psf design 7.5psf design 10psf design Page 9 of 10 Product Labeling 1.USG's name 3. Plant Identifier & Date Code 4. UL Classification label for Firecode Resistance, surface burning characteristics and non-combustibility. Tested to Product Documentation An Assembly Evaluation Service Agreement between Progressive Engineering Inc. and USG Company A Pei test report No. 2003-1150 (A) - ICBO AC86 Limiting Height Test on a 2 Hour Shaftwall Using a 2-1/2" X 25 ga. CH Stud 8 ft. Wall Height - Dated 12/01/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (G) - ICBO AC86 Limiting Height Test on a 2 Hour Stairwall Using a 2-1/2" X 20 ga. CH Stud 8 ft. & 10 ft. Wall Heights - Dated 12/17/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (H) - ICBO AC86 Limiting Height Test ona2HourStairwallUsinga4"X25ga.CHStud8 ft. & 10 ft. Wall Heights - Dated 12/19/2003 - Stamped by a professional engineer. Test report No. R1319, Project 04NK2667 - Shaftwall Assembly With Horizontal Placement of Studs and Gypsum Liner Panels - Dated 2/10/2004. Test report No. R1319, Project 04NK2667 - Shaftwall Assembly With Horizontal Placement of Studs and Gypsum Liner Panels - Dated 3/02/2004. Test report No. WHI-495-PSH-0154/0167 - Two Pilot Scale Horizontal Fire Endurance Tests on a Corridor Ceiling/Duct Assembly with Either Side as the Exposed Face - Dated 2/05/1990 & 5/23/1990. USG Drywall Shaft Partition System Product Installation Guidelines SA926 (Rev 10/07) Test report No. R1319, Project No. 82NK27438 - Engineering Study - Classification of A 2 H Fire Resistance Shaft Wall Constructed of 1/2" Type C Gypsum Wallboard and 1" Gypsum Board Liner - Dated 12/17/1982. Test report - Fire Tests of Two-Hour Cavity Shaft Wall System Having C-H Vented Studs - Dated 6/23/1975 Test report - Fire Tests of Two-Hour Cavity Shaft Wall System Having C-H Vented Studs - Dated 4/02/1975 A Pei test report No. 2003-1150 (O) - ICBO AC86 Limiting Height Test on a 1 Hour Shaft/Stairwall Using a 6" X 20 ga. CH Stud on 8 ft. and 16 ft. Wall Heights - Dated 12/10/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (P) - ICBO AC86 Limiting Height Test ona1HourShaft/Stairwall Using a 2-1/2" X 20 ga. CH Stud on 8 ft. and 10 ft. Wall Heights - Dated 12/10/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (I) - ICBO AC86 Limiting Height Test ona2HourStairwallUsinga4"X20ga.C-HStud8 ft. & 12 ft. Wall Heights - Dated 12/23/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (J) - ICBO AC86 Limiting Height Test on a 2 Hour Stairwall Using a 6" X 20 ga. CH Stud 8 ft. & 16 ft. Wall Heights - Dated 12/11/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (K) - ICBO AC86 Limiting Height Test ona1HourShaft/Stairwall Using a 2-1/2" X 25 ga. CH Stud 8 ft. Wall Heights - Dated 12/29/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (L) - ICBO AC86 Limiting Height Test on a 1 Hour Shaft/Stairwall Using a 2-1/2" X 20 ga. CH Stud - Dated 12/18/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (N) - ICBO AC86 Limiting Height Test on a 1 Hour Shaft/Stairwall Using a 4" X 20 ga. CH Stud on 8 ft. and 12 ft. Wall Heights - Dated 12/26/2003 - Stamped by a professional engineer. ICC-ES Report NER-258 - USG Drywall Shaft Partition Systems - Dated April 1, 1991 A Pei test report No. 2003-1150 (B) - ICBO AC86 Limiting Height Test on a 2 Hour Shaftwall Using a 2-1/2" X 20 ga. CH Stud 8 ft. & 10 ft. Wall Heights - Dated 12/17/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (C) - ICBO AC86 Limiting Height Test on a 2 Hour Shaftwall Using a 4" X 25 ga. CH Stud 8 ft. & 10 ft. Wall Heights - Dated 12/18/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (F) - ICBO AC86 Limiting Height Test on a 2 Hour Stairwall Using a 2-1/2" X 25 ga. CH Stud 8 ft. Wall Heights - Dated 11/26/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (D) - ICBO AC86 Limiting Height Test on a 2 Hour Shaftwall Using a 4" X 20 ga. CH Stud 8 ft. & 12 ft. Wall Heights - Dated 12/23/2003 - Stamped by a professional engineer. A Pei test report No. 2003-1150 (E) - ICBO AC86 Limiting Height Test ona2HourShaftwallUsinga6"X20ga.CHStud8 ft. & 16 ft. Wall Heights - Dated 12/11/2003 - Stamped by a professional engineer. ICC-ES (Formerly ICBO) AC86 (1995) -Acceptance Criteria for determining limiting height of composite walls constructed of gypsum and steel studs to revision date: July 1995. ASTM E330-97 -Standard Test Method for Structural Performance of Exterior Windows, Curtain Walls and Doors by Uniform Static Air Pressure Differences, following procedure A. (Test Reports 2004-0329 B-L were based on this test method) ASTM E84 - Standard Test for Surface Burning Characteristics of Building Materials. Each assembled USG Drywall Shaft Partition System that is covered by this AER, must be marked with the following information: 2. Product Name AER-09038 Page 10 of 10 Product Documentation Opinion Letter for USG's Shaft Wall Systems - Fire Resistance Classification - Dated 10/13/2010. NYC Department of Buildings, Report MEA 309-03-M Volume 2 - Fire Rated Gypsum Panels, Non- Load Bearing Shaft Wall Assembly - Dated 4/23/2007 Test report No. Tz871, Book 22E - Fire Tests of One-Hour Cavity Shaft Wall System Having C-H Vented Studs - Dated 4/3/1975. Test report for - Fire Resistance of United States Gypsum Company's 3-Hour Cavity Shaft Wall System - Dated 2/16/1972. www.usg.com Wiss, Janney, Elstner Associates, Inc, report no. 2006.0351 - New York Local Law 26; Rule 32-05 Impact Resistance Testing for Stair and Elevator Enclosures using USG Shaft Wall System with FIBEROCK VHI and SHEETROCK Firecode Core Panels - Dated 2/16/2007. Test report for - Fire Tests of Two-Hour Cavity Shaft Wall System Having C-H Vented Studs - Dated 6/23/1975. AER-09038