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Home My WebLink AboutM501 MECHANICAL DETAILSANSI/UL1479 (ASTM E814)CAN/ULC S115 F Ratings —1 and 2 Hr (See Items 1 and 3)F Ratings — 1 and 2 Hr (See Items 1 and 3) T Rating — 0 Hr FT Rating — 0 Hr L Rating at Ambient — Less Than 1 CFM/sq ft FH Ratings —1 and 2 Hr (See Items 1 and 3) L Rating at 400 F — Less Than 1 CFM/sq ft FTH Rating — 0 Hr L Rating at Ambient — Less Than 1 CFM/sq ft L Rating at 400 F — Less Than 1 CFM/sq ft Hilti Firestop Systems System No. W-L-1054 WL 1054C R US Page: 1 of 2 Reproduced by HILTI, Inc. Courtesy of Underwriters Laboratories, Inc. October 14, 2015 Classified by Underwriters Laboratories, Inc. to UL 1479 and CAN/ULC-S115 1. Wall Assembly — The 1 or 2 hr fire-rated gypsum wallboard/stud wall assembly shall be constructed of the materials and in the manner specified in the individual U300 or U400 Series Wall and Partition Designs in the UL Fire Resistance Directory and shall include the following construction features: A. Studs — Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs to be min 2-1/2 in. (64 mm) wide and spaced max 24 in. (610 mm) OC. When steel studs are used and the diam of opening exceeds the width of stud cavity, the opening shall be framed on all sides using lengths of steel stud installed between the vertical studs and screw-attached to the steel studs at each end. The framed opening in the wall shall be 4 to 6 in. (102 to 152 mm) wider and 4 to 6 in. (102 to 152 mm) higher than the diam of the penetrating item such that, when the penetrating item is installed in the opening, a 2 to 3 in. (51 to 76 mm) clearance is present between the penetrating item and the framing on all four sides. B. Gypsum Board* — 5/8 in. (16 mm) thick, 4 ft (122 cm) wide with square or tapered edges. The gypsum board type, thickness, number of layers, fastener type and sheet orientation shall be as specified in the individual U300 or U400 Series Design in the UL Fire Resistance Directory. Max diam of opening is 32-1/4 in. (819 mm) for steel stud walls. Max diam of opening is 14-1/2 in. (368 mm) for wood stud walls. The F and FH Ratings of the firestop system are equal to the fire rating of the wall assembly. SECTION A-A A A 1A 3 2 1BCLASSIFI E DCEILING EXHAUST FAN DETAIL NOT TO SCALE VERTICAL AHU INSTALLATION DETAIL NOT TO SCALE DETAIL 'A' FIRE DAMPER AT FIRE RATED WALL DETAIL NOT TO SCALE DETAIL 'A' FIRE DAMPER AT FIRE RATED WALL DETAIL NOT TO SCALE GRILLE EXHAUST RECTANGULAR OR BACKDRAFT DAMPER CEILING MOUNT FAN TO FINISHED CEILING FRAMING. PROVIDE NEOPRENE VIBRATION ISOLATORS. ROUND DUCTWORK AS SPECIFIED ON PLANS INSTALLATION TO BE IN COMPLIANCE WITH MANUFACTURERS INSTRUCTIONS PROVIDE CLEARANCE ON TOP & SIDES FOR EXPANSION FIRE RATED WALL 18 GAUGE SLEEVE FIRE RATED WALL SEE DETAIL 'A' WHERE WALL IS CONSTRUCTED OF WOOD OR STEEL JOISTS VERTICAL CURTAIN TYPE STATIC FIRE DAMPER WITH UL RATING FOR 1-1/2 HR UNLESS OTHERWISE NOTED. (SIMILAR TO RUSKIN IBD2 STYLE "A") FASTEN DUCT TO SLEEVE WITH 'S' SLIP ON TOP & BOTTOM & DRIVE SLIP ON SIDES RETAINING ANGLES SHALL BE 2"x2"x1/8" & SHALL BE SECURED TO 18 GA. SLEEVE WITH 1/2" WELDS AT 6" O.C. DO NOT SECURE ANGLES TO WALL. PROVIDE ANGLES ON ALL FOUR SIDES OF SLEEVE & BOTH SIDES OF WALL. WOOD OR STEEL JOISTS CARRY FIRE RESISTANT LINING ON ALL SIDES OF OPENING RETAINING ANGLE 18 GAUGE SLEEVE GRILLE FIRE DAMPER FRAME FUSIBLE LINK (165°F) STEEL BLADES WITH INTERLOCKING JOINTS EXPAND DUCT SO THAT FIRE DAMPER DOES NOT REDUCE AREA OF DUCT, EXPANSION IN WIDTH IS ACCEPTABLE PROVIDE SEALANT TO JOINT ALL AROUND DUCTWORK-SEE PROJECT DRAWINGS FOR SIZE AND CONTINUATION GRILLE INSTALLATION TO BE IN COMPLIANCE WITH MANUFACTURERS INSTRUCTIONS PROVIDE CLEARANCE ON TOP & SIDES FOR EXPANSION FIRE RATED WALL PROVIDE SEALANT TO JOINT ALL AROUND ON BOTH SIDES OF WALL 18 GAUGE COLLAR FIRE RATED WALL SEE DETAIL 'A' & 'B' WHERE WALL IS CONSTRUCTED OF WOOD OR STEEL JOISTS VERTICAL CURTAIN TYPE STATIC FIRE DAMPER WITH UL RATING FOR 1-1/2 HR UNLESS OTHERWISE NOTED. (SIMILAR TO RUSKIN IBD2 STYLE "B") DUCTWORK-SEE PROJECT DRAWINGS FOR SIZE AND CONTINUATION DOUBLE WALL, HINGED, GASKETED AND INSULATED ACCESS PANEL, (LABEL "FIRE DAMPER ACCESS DOOR") FASTEN DUCT TO SLEEVE WITH 'S' SLIP ON TOP & BOTTOM & DRIVE SLIP ON SIDES RETAINING ANGLES SHALL BE 2"x2"x1/8" & SHALL BE SECURED TO 18 GA. COLLAR WITH 1/2" WELDS AT 6" O.C. DO NOT SECURE ANGLES TO WALL OR FLOOR. PROVIDE ANGLES ON ALL FOUR SIDES OF SLEEVE & BOTH SIDES OF WALL OR FLOOR. FIRE DAMPER FRAME RETAINING ANGLE WOOD OR STEEL JOISTS CARRY FIRE RESISTANT LINING ON ALL SIDES OF OPENING SLEEVE FUSIBLE LINK (165°F) STEEL BLADES WITH INTERLOCKING JOINTS SOUND LINING WHERE INDICATED METAL NOSING OVER INTERNAL INSULATION FIRE DAMPER ACCESS PANEL IN CEILING ELECTRIC UNIT HEATER DETAIL NOT TO SCALE POWER SUPPLY JUNCTION BOX WALL SWITCH DISCONNECT NON-FUSED EXPANSION ANCHORS MINIMUM7'-0" A.F.F.ELECTRIC SLAB J MOUNTING RODS (4) THREADED SUPPLY AIR UNIT HEATER WATER HEATER PAN A.O. SMITH ENL-40 WATER HEATER FAN COIL DUCT CLEARENCE MIN. 20" DOOR MIN. 30" REFRIGERANT LINE SET DUCT RADIATION DAMPER FLEX CENNECTOR CONDENSATE TRAP & DRAIN RAN TO O.S.D. MAIN SHUT-OFF SUBMETER VALVE A.O SMITH ENL-40 WATER HEATER WATER HEATER PAN FIRE DAMPER 30"x12" R.A.G. WHEN SOLID CLOSET DOOR IS USED -NOT REQUIRED WITH LOUVERED DOOR MATERIALS EXPOSED WITHIN PLENUM SHALL BE NON- COMBUSTIBLE OR SHALL HAVE A FLAME SPREAD INDEX OF NOT MORE THAN 25 AND A SMOKE DEVELOPMENT INDEX OF NOT MORE THAN 50. MIN. STUD TO STUD HW EXPANSION TANK 33 1/2 108 36 30 38 33 1/4 26 ∅ 21" ∅26 16 1/8" 42 CW MOORE ENGINEERING SERVICES, INC. 6340 LaPas Trail Indianapolis, IN 46268 Phone (317) 291-1052 FAX (317) 298-2729 T R NNDIA A STATE OF DERI G EEIS PE60860351 No.REENIGNELANOISSEFORPDOUGLAS.R MOO RESHEET NO.architects and land planners6201 carrollton avenueIndianapolis, in 46220phone 317 202 0661fax 317 202 0662email office@weaversherman.comweaver sherman designREVISIONS DATE: M501 MECHANICAL DETAILSLAKESIDE APARTMENTS - PHASE 2 03/04/2021 No.Date 07/26/22