ROOF SPECIALTIES 
        
TWA (ECONO) FALL ARREST  ROOF ANCHORS  
                                            Specification

Note: The following material clauses have been written for inclusion to the 3_Part Specification located at the end of I-1 Section of manual. Delete items not required.

2.02	MANUFACTURED UNITS

Note: Delete clauses not applicable.

 TWA-1/-11/-11U (ECONO) Fall Arrest Roof  Anchor (Bolt-Through)

     A.  Fall arrest roof anchors: Thaler [TWA-1 with galvanized forged 1018 steel eye]     [TWA-11 with Type 304 stainless steel forged eye] [TWA-11U with Type 304           stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA 1910.66,           Sub parts D and F] with: urethane insulated, hollow, hot dipped galvanized ASTM      500C steel post (HSS) 1/4” (6 mm) wall thickness x 3-1/2” (89 mm) dia. x 14”           (356 mm) high welded to ½” x 8” x 8” (12 mm x 203 mm x 203 mm) 44W base         plate; single 1” (25 mm) Type 304 s.s. bolt, top nut welded to base plate, and              Type 304 s.s.1/4”x   4” x 4” (6 mm x 102 mm x 102 mm) under deck plate,  lock        washer and nut; [SJ-34, 7” (178 mm)][SJ-35, 13” (330 mm)] high New-Standard        STACK JACK Flashing  of [.064” (1.6 mm) mill finish 1100-0T alloy                         aluminum] [.032” (0.813 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304               stainless steel] to CSA   B272-93, with EPDM Triple Pressure Grommet Top             Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated            deck flange];             

  TWA-2/-12/-12U (ECONO) Fall Arrest Roof Anchor (Adhesive Bolt)

      B.  Fall arrest roof anchors: Thaler [TWA-2 with galvanized forged 1018 steel             eye] [TWA-12 with Type 304 stainless steel forged eye] [TWA-12U with Type         304 stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA         
        1910.66, Sub parts D and F] with: urethane insulated, hollow, hot dipped             galvanized ASTM 500C steel post (HSS) 1/4” (6 mm) wall thickness x 3-1/2” (89       mm) dia. x 14” (356 mm) high welded to ½” x 8” x 8” (12 mm x  203 mm x 203        mm) 44W base plate prepared to receive four  5/8” (16 mm) dia. adhesive anchor       bolts (by others); [SJ-34, 7” (178 mm)] [SJ-35, 13” (330 mm)] high                              New-Standard STACK JACK Flashing of [.064” (1.6 mm) mill finish 1100-0T          alloy aluminum] [.032” (0.813  mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93, with EPDM Triple Pressure Grommet Top Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck            flange].            

  TWA-3/-13/-13U  (ECONO) Fall Arrest Roof Anchor (Bolt Around Beam)

      C.   Fall arrest roof anchors: Thaler [TWA-3 with galvanized forged 1018 steel              eye] [TWA-13 with Type 304 stainless steel forged eye] [TWA-13U with Type         304 stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA                    1910.66, Sub parts D and F] with: urethane  insulated, hollow, hot dipped                    galvanized ASTM 500C steel post (HSS) 1/4” (6 mm) wall thick ness x 3-1/2”           (89 mm) dia. x  14” (356 mm) high welded to 1/2” x 8” x 8” (12 mm x  203                mm x 203 mm) 44W base plate; four 5/8” (16 mm) Type 304 s.s. bolts and 5/8”         x 8” x 8” (16 mm x 203 mm x 203 mm) under beam plate, lock washers and              nuts; [SJ-34, 7” (178 mm)] SJ-35, 13” (330 mm)] high New-Standard STACK            JACK  Flashing of [.064” (1.6 mm) mill finish 1100-0T alloy aluminum] [.032”         (0.813 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93,  with EPDM   Triple Pressure Grommet Top Seal and EPDM Base             Seal and [bituminous painted deck flange] [PVC coated deck flange].

TWA-4/-14/-14U (ECONO) Fall Arrest Roof Anchor (Welded to beam)

     A.  Fall arrest roof anchors: Thaler [TWA-4 with galvanized forged 1018 steel eye]    [TWA-14  with Type 304 stainless steel forged eye] [TWA-14U with Type 304        stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA 1910.66, Sub   parts D and F] with: urethane insulated, hollow, hot dipped galvanized ASTM        500C steel post (HSS) 1/4” (6 mm) wall thickness x 3-1/2” (89 mm) dia. x 14”        (356 mm) high welded to 1/2” x 4-1/2” x 4-1/2” (12 mm x  114 mm x 114 mm) 44W base    plate; [SJ-34, 7” (178 mm)] [SJ-35, 13” (330 mm)] high New-Standard STACK JACK Flashing of [.064” (1.6 mm) mill finish 1100-0T alloy aluminum] [.032” (0.813 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93, with EPDM Triple Pressure Grommet Top Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck flange].        

   TWA-5/-15/-15U (ECONO) Fall Arrest Roof Anchor (Cast-In- Place)

      B.  Fall arrest roof anchors: Thaler [TWA-5 with galvanized forged 1018 steel eye]    [TWA-15with Type 304 stainless steel forged eye] [TWA-15U with Type 304          stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA 1910.66,          Sub parts D and F] with: urethane insulated, hollow,  hot dipped galvanized              ASTM 500C steel post (HSS) 1/4” (6 mm) wall thickness x 3-1/2” (89 mm) dia. x    14” (356 mm) high welded to 1/2” x 8” x 8” (12 mm x  203 mm x 203 mm) 44W 
           base plate; 1” (25 mm) Type 304 s.s. bolt; [SJ-34, 7” (178 mm)] [SJ-35, 13” (330     mm)] high New-Standard STACK JACK Flashing of [.064” (1.6 mm) mill finish      1100-0T alloy aluminum][.032” (0.813 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93, with EPDM Triple Pressure Grommet Top Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck flange].

   TWA-6/-16/-16U (ECONO) Fall Arrest Roof Anchor (Bolt Around OWSJ)

      C.   Fall arrest roof anchors: Thaler [TWA-6 with galvanized forged 1018 steel            eye] [TWA-16 with Type 304 stainless steel forged eye] [TWA-16U with Type        304 stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA                  1910.66, Sub parts D and F] with: urethane  insulated, hollow, hot dipped                   galvanized ASTM 500C steel post (HSS) 1/4” (6 mm) wall thick ness x 3-1/2”        (89 mm) dia. x 14” (356 mm) high welded to 1/2” x 8” x 8” (12 mm x  203 
           mm x 203 mm) 44W base plate; 1/2” x 8” x  8” (12 mm x 203 mm x 203 mm)          under-joist plate; 1/4” x 4” x 4” (12 mm x 102 mm x102 mm) cross tube (by             others) assembly; four 5/8” (16 mm) Type 304 s.s. bolts; [SJ-34, 7” (178 mm)]         [SJ-35, 13” (330 mm)] high New-Standard STACK JACK Flashing of [.064”          (1.6 mm) mill finish 1100-0T alloy aluminum] [.032” (0.813  mm) 24 oz.             copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93, with EPDM  Triple Pressure Grommet Top Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck flange].

    TWA-7/-17/-17U (ECONO) Fall Arrest Roof Anchor (Pre-Cast Core Bolt)

     D.   Fall arrest roof anchors: Thaler [TWA-7 with galvanized forged 1018 steel eye]     [TWA-17  with Type 304 stainless steel forged eye] [TWA-17U with Type 304        stainless steel U bolt] ECONO roof anchor to [CSA Z91-02] [OSHA 1910.66,          Sub parts D and F] with: urethane  insulated, hollow, hot dipped galvanized              ASTM 500C steel post (HSS) 1/4” (6 mm) wall thick ness x 3-1/2” (89 mm) dia.      x 14” (356 mm) high welded to 1/2” x 10” x 10” (12 mm x  254  mm x 254 mm)          44W base plate; two 3/4” (19 mm) Type 304 s.s. bolts; two Type 304 s.s. 1/4” x 
          4-1/2” x 4_1/2”  (6 mm x 114 mm x 114 mm). core slab plates and nuts welded      to bolts;  [SJ-34, 7” (178 mm)] [SJ-35, 13” (330 mm)] high New-Standard                STACK JACK Flashing of  [.064” (1.6 mm) mill finish 1100-0T alloy                      aluminum][.032” (0.813 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304                   stainless steel] to CSA B272-93, with EPDM Triple Pressure Grommet Top Seal      and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck          flange].

   TWA-1NS/-11NS/-11NSU (ECONO) Fall Arrest Roof Anchor 
           (Non- Standard Height)

     A.  Fall arrest roof anchors: Thaler [TWA-1NS with galvanized forged 1018    steel eye] [TWA-11NS with Type 304 stainless steel forged eye]                   [TWA-11UNS with Type 304 stainless steel U bolt] ECONO roof anchor       to [CSA Z91-02] [OSHA 1910.66, Sub parts D and F] with: urethane 
          insulated, hollow, hot dipped galvanized ASTM 500C steel post (HSS)      1/4” (6 mm) wall thickness x 3-1/2” (89 mm) dia. x 20” (508 mm) high      welded to 1/2” x 8” x 8” (12 mm x  203 mm x 203 mm) 44W base plate; 5/8” (16 mm) Type 304 s.s. bolt, top nut welded to base plate and Type 304 s.s. 1/4” x 4” x 4” (6 mm x 102 mm x102 mm) under deck plate, lock washer and nut; SJ-34, 7” (178 mm) high New-Standard STACK JACK Flashing of [.064” (1.6 mm) mill finish 1100-0T alloy aluminum][.032” (0.831 mm) 24 oz. copper] [.031” (0.79 mm) 22 ga. Type 304 stainless steel] to CSA B272-93, with EPDM Triple Pressure Grommet Top Seal and EPDM Base Seal and [bituminous painted deck flange] [PVC coated deck flange].