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REVISIONS I BY 1-HOUR FIRE RA1 UL DESING No. I� (SEE DETAIL SHEI 1 ELEVATOR SECTION, TYP. Q-9 SCALE: 1/299 = 19-099 11A P'1A rl rT AT rl r\/A Tl M N, REFER TO SHEET A-13 FOR INTERIOR ELEVATOR CAB FINISHES UL DESIGN No. 1506 (1—HR), SYSTEM-1 System A - 1 Hour 1. Steel Joists — Min. 6 in. wide with min. 1-5/8 in. legs containing folded back flanges and formed from min. No. 20 MSG galv. steel (0.0329 in. thick bare metal thickness). Joists to be cut 1/2 in. to 3/4 in. less than the clear span between the vertical legs of the joist track. Joists spaced a max. 16 in. O.C. At each end of the joist, the upper joist flange shall be secured to the joist track with one 1/2 in. long pan -head steel screw. Joists are used at each end of the horizontal barrier to terminate the assembly at the adjoining wall. These end joists shall be secured to the adjoining wall in the same manner as the joist track (Item2). 2. Ceiling Joist Track — Used to support steel joists at both ends of ceiling membrane structure. Min. 6 in. deep with min. 1-1/4 in. legs and formed from min. No. 20 MSG gals. steel (0.0329 in. thick bare metal thickness). Joist track attached to wall structure with fasteners spaced not greater than 24 in. O.C. at both the top and bottom of the vertical leg. 3. Steel Strap — Min. 2 in. wide strap formed from min. No. 20 MSG galy. steel (0.0329 in. thick bare steel thickness). Secure perpendicular to the upper joist flange at the centerline of the span using one 1/2 in. long pan -head steel screw at each joist. Steel strap to overlap one fill joist bay at splice locations. As an alternate to the steel strap, joist track (Item 2) may be substituted and installed in the same manner as the steel straps for the 1 Hr. Raing. If a continues piece is not used, the abutted legs are installed on each side of the centerline of the span and overlap one full joist bay. SYSTEM A - For 1 Hr. Rating 4. Gypsum Board* — Three layers of nom. 5/8 in. thick, 48 in. wide, gypsum board installed with long dimension perpendicular to the steel joists. Joints not need to be staggered in individual layers. Base layer secured to joists and joist track with 1-1/4 in. long Type S-12 steel screws spaced max. 16 in. O.C. Middle layer installed with end joints staggered a min. 32 in. from base layer. Middle layer tapered joints staggered a min. 12 in. from base layer tapered joints. Boards secured to the joists and joist track with 1-5/8 in. long Type S-12 steel screws spaced max. 16 in. O.C. Face layer installed with end joints staggered a min. 24 in. from middle layer. Face layer tapered joints staggered a min. 12 in. from middle layer tapered joints. Boards secured to the joists and joist track with 2-1/4 in. long Type S-12 steel screws spaced max. 12 in. O.C. Face layer end joints centered between joists, attached to the middle layer boards with 1-1/2 in. long Type G steel screws spaced 8 in. OC and located 1-1/2 in. from the end joint. 5. Gypsum Board* — (Required the 2 hour rating, not required for the 1 hour rating )- Two layers of nom. 5/8 in. thick, 24 in. wide by 48 in. long. Gypsum board panels are loosely laid perpendicular to the top side of the steel joist flanges. Base layer laid with narrow (2ft.) end joints centered over joists. Short end joints in adjacent rows are not staggered. Face layer laid with narrow (2ft.) end joints centered over joists with end joints in adjacent rows not being staggered. Narrow end joints between layers are staggered 16 in., with long end joints staggered 8 in. between layers. UNITED STATES GYPSUM CO — Type ULIX 6. Joint Tape and Compound — Not Shown — (Optional, Not Required on Joints or Screw Heads) — Vinyl, dry or premixed joint compound, applied in two coats to joints and screw heads; paper tape, nom. 2 in. wide, embedded in first layer of compound over all joints. * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. J 00 aU T O [---Y-9" C/L OF CAR JACK---3'-T C/L OF CAR JACK --I 32" X 32" HOLE FOR JACK UNIT, BY G.C. - —PIT LADDER TYP. - V-� CLEAR INSIDE CAR I�.I" i�--�2-5/1 B" F-- I EMERG. EXIT 20"x 20" L_ — — PIT SWITCH I V-O" X T-0' FINISHED I Iw v LIGHT SWITCH & CLEAR DOOR OPENING ZO Z g LIGHTS BY G.0 1 '�-� u5 CORRIDOR -► 5'-e ROUGH OPENING ow -J PUSH BUTTON a Z CONTRACTOR NOTE: " --�'-0" PLATFORM I r CL z So X W BLOCKOUT '-1" DBL ' REQUIRED IN WALL FOR 1-. e -2"DB to r`Iv OIL LINE COORDINATE ■ r-Kv LOCATION WITH FIELD T-4" CLEAR HOISTWAY m SUPERVISOR. IF POSSIBLE, DO NOT BUILD FRONT WALL HATCH PLAN UNTIL ENTRANCE FRAMES ARE ERECTED, IF NOT POSSIBLE, ROUGH OPENING AS SHOWN SCALE: 1/2" =1' MOWREY ELEVATOR 4500 LB. CAPACITY — LEFT HAND RELEASED FOR CONSTRUCTION O w1 �o V 10 0 N Z d- IY n �o w c� Y F O Z .E N W .O U 02/04/22 PRINTED PERMIT 02 04 22 AR97003 � 022.02.0 �FgED P►RG� THIS ITEM HAS BEEN DIGITALLY SIGNED AND SEALED BY JEREMIAH RUSSELL ON THE DATE ADJACENT TO THE SEAL. PRINTED COPIES OF THIS DOCUMENT ARE NOT CONSIDERED SIGNED AND SEALED AND THE SIGNATURE MUST BE VERIFIED ON ANY ELECTRONIC COPIES. W C� Q ry O V) Z W 0 :57— W III- J O 1 10 W 1121:� N p Lo W Z fir- 0 > z J J J _J = � O m 3: 010-00, W 0° cn Z Q � J J Q LL1 V) 00 o _I NCL m U �, SHEET TITLE ELEVATOR SECTION DRAWN XXXX CHECKED DATE 12/2021 SCALE AS NOTED JOB NO. 0000 SHEET A-9 OF SHEETS