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3 Page Aluminum Floor Access Doors: Angle Frames: (cast into concrete) APS150 & APS300: Single Door, Pedestrian Loading...4 APD150 & APD300: Double Door, Pedestrian Loading...6 APS150 & APS300 with Trash Access Door: Pedestrian Loading...8 AHS: Single Door, AASHTO H Loading (Occasional Traffic)...10 AHD: Double Door, AASHTO H Loading (Occasional Traffic)...12 Trough Frames: (cast into concrete & water drainable frame) TPS: Single Door, Pedestrian Loading...14 TPD: Double Door, Pedestrian Loading...16 THS: Single Door, AASHTO H Loading (Occasional Traffic)...18 THD: Double Door, AASHTO H Loading (Occasional Traffic) Special Types: APS300 Retrofit: Single Door, Pedestrian Loading...22 APD300 Retrofit: Double Door, Pedestrian Loading...24 BPS: Basin Cover with Single Door, Pedestrian Loading...26 BPC: Basin Cover, Pedestrian Loading...28 RPS: Round Angle Frame, Single Door, Pedestrian Loading...30 W-APS: Floodtight/Gastight Angle Frame, Single Door, Pedestrian Loading...32 W-AHS: Floodtight/Gastight Angle Frame, Single Door, AASHTO H Loading...34 FPS: Floodtight/Gastight Angle Frame, Single Door, Pedestrian Loading...36 R-APS: Recessed Angle Frame, Single Door, Pedestrian Loading...38 R-TPS: Recessed Trough Frame, Single Door, Pedestrian Loading...40 SRR-I: Security Reservoir & Roof, Internal Mounting Flange...42 SRR-E: Security Reservoir & Roof, External Mounting Flange...44 Steel Floor Access Doors: Angle Frames: (cast into concrete) APS: Single Door, Pedestrian Loading...46 APD: Double Door, Pedestrian Loading...48 AHS: Single Door, AASHTO H Loading (Occasional Traffic)...50 AHD: Double Door, AASHTO H Loading (Occasional Traffic)...52 Trough Frames: (cast into concrete & water drainable frame) TPS: Single Door, Pedestrian Loading...54 TPD: Double Door, Pedestrian Loading...56 THS: Single Door, AASHTO H Loading (Occasional Traffic)...58 THD: Double Door, AASHTO H Loading (Occasional Traffic)...60 Non-occasional Traffic AASHTO H-20 Loading: (cast into concrete) P-AHS: Parking lot Traffic, Angle Frame, Single Door...62 P-AHD: Parking lot Traffic, Angle Frame, Double Door...64 DT-AHS: Direct Traffic, Angle Frame, Single Door DT-AHD: Direct Traffic, Angle Frame, Double Door ALH: Angle Frame, Single & Double Doors, Aircraft Loading...70 Other Products: Airport Hatches, Covers & Grates...72 Roadway Steel Grates & Cast Iron Covers...73 Multiple Leaf Floor Access Doors Emergency Exit Doors Optional Features for Access Doors...78 Double Door Hinge Configurations Pump Station Accessories...85 Information Requirements for Retrofit Safety Nets & Grates...92 A L U M I N U M S T E E L M I S C Page 3

4 ANGLE FRAME, PEDESTRIAN LOADING, SINGLE DOOR ALUMINUM The angle frame floor access door is designed for interior and exterior applications where watertightness is not required. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model APS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaf shall be 3/16 or 1/4-inch thick aluminum diamond plate reinforced respectively for a 150 or 300 p.s.f. live load. The frame shall be extruded aluminum with an integral anchor flange and door seat on all four sides. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges with 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Frame skirts for easy casting into a concrete top slab, see page 78 Cushion for noise dampening, see page 79 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES 150 P.S.F. LOADING Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Reading Lid, see page 76 COVER THK FRAME OPENING CLEAR OPENING OVERALL SIZE WEIGHT MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APS150 3/16 (5) 24 (610) 24 (610) 21 (533) 23 (584) 30 (762) 30 (762) 33 (15) APS150 3/16 (5) 24 (610) 30 (762) 21 (533) 29 (737) 30 (762) 36 (914) 39 (18) APS150 3/16 (5) 24 (610) 36 (914) 21 (533) 35 (889) 30 (762) 42 (1067) 43 (20) APS150 3/16 (5) 30 (762) 30 (762) 27 (686) 29 (737) 36 (914) 36 (914) 45 (20) APS150 3/16 (5) 30 (762) 36 (914) 27 (686) 35 (889) 36 (914) 42 (1067) 50 (23) APS150 3/16 (5) 30 (762) 48 (1219) 27 (686) 47 (1194) 36 (914) 54 (1372) 62 (28) APS150 3/16 (5) 36 (914) 36 (914) 33 (838) 35 (889) 42 (1067) 42 (1067) 57 (26) APS150 3/16 (5) 36 (914) 48 (1219) 33 (838) 47 (1194) 42 (1067) 54 (1372) 71 (32) APS150 3/16 (5) 42 (1067) 42 (1067) 39 (991) 41 (1041) 48 (1219) 48 (1219) 73 (33) MODEL 300 P.S.F. LOADING COVER THK FRAME OPENING CLEAR OPENING OVERALL SIZE WEIGHT in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APS300 1/4 (6) 24 (610) 24 (610) 21 (533) 23 (584) 30 (762) 30 (762) 42 (19) APS300 1/4 (6) 24 (610) 30 (762) 21 (533) 29 (737) 30 (762) 36 (914) 49 (22) APS300 1/4 (6) 24 (610) 36 (914) 21 (533) 35 (889) 30 (762) 42 (1067) 55 (25) APS300 1/4 (6) 30 (762) 30 (762) 27 (686) 29 (737) 36 (914) 36 (914) 57 (26) APS300 1/4 (6) 30 (762) 36 (914) 27 (686) 35 (889) 36 (914) 42 (1067) 64 (29) APS300 1/4 (6) 30 (762) 48 (1219) 27 (686) 47 (1194) 36 (914) 54 (1372) 80 (36) APS300 1/4 (6) 36 (914) 36 (914) 32 (813) 35 (889) 42 (1067) 42 (1067) 73 (33) APS300 1/4 (6) 36 (914) 48 (1219) 32 (813) 47 (1194) 42 (1067) 54 (1372) 92 (42) APS300 1/4 (6) 42 (1067) 42 (1067) 38 (965) 41 (1041) 48 (1219) 48 (1219) 94 (43) Page 4 CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice.

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6 ANGLE FRAME, PEDESTRIAN LOADING, DOUBLE DOOR ALUMINUM The angle frame floor access door is designed for interior and exterior applications where watertightness is not required. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model APD as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 3/16 or 1/4-inch thick aluminum diamond plate reinforced respectively for a 150 or 300 p.s.f. live load. The frame shall be extruded aluminum with an integral anchor flange and door seat on all four sides. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and 316 stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open positions. The door shall have 316 stainless steel hinges with 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and covers. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Frame skirts for easy casting into a concrete top slab, see page 78 Cushion for noise dampening, see page 79 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES 150 P.S.F. LOADING Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Hinge covers on same long side, see page 84 Reading Lid, see page 76 COVER THK FRAME OPENING CLEAR OPENING OVERALL SIZE WEIGHT MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APD150 3/16 (5) 30 (762) 48 (1219) 29 (737) 44 (1118) 36 (914) 54 (1372) 69 (31) APD150 3/16 (5) 30 (762) 54 (1372) 29 (737) 50 (1270) 36 (914) 60 (1524) 75 (34) APD150 3/16 (5) 36 (914) 48 (1219) 35 (889) 44 (1118) 42 (1067) 54 (1372) 78 (35) APD150 3/16 (5) 36 (914) 60 (1524) 35 (889) 55 (1397) 42 (1067) 66 (1676) 92 (42) APD150 3/16 (5) 42 (1067) 48 (1219) 41 (1041) 43 (1092) 48 (1219) 54 (1372) 87 (39) APD150 3/16 (5) 48 (1219) 48 (1219) 47 (1194) 43 (1092) 54 (1372) 54 (1372) 96 (44) APD150 3/16 (5) 48 (1219) 54 (1372) 47 (1194) 48 (1219) 54 (1372) 60 (1524) 107 (49) APD150 3/16 (5) 48 (1219) 72 (1829) 47 (1194) 66 (1676) 54 (1372) 78 (1981) 133 (60) APD150 3/16 (5) 60 (1524) 60 (1524) 59 (1499) 53 (1346) 66 (1676) 66 (1676) 140 (64) MODEL 300 P.S.F. LOADING COVER THK FRAME OPENING CLEAR OPENING OVERALL SIZE WEIGHT in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APD300 1/4 (6) 30 (762) 48 (1219) 29 (737) 44 (1118) 36 (914) 54 (1372) 86 (39) APD300 1/4 (6) 30 (762) 54 (1372) 29 (737) 49 (1245) 36 (914) 60 (1524) 94 (43) APD300 1/4 (6) 36 (914) 48 (1219) 35 (889) 43 (1092) 42 (1067) 54 (1372) 98 (44) APD300 1/4 (6) 36 (914) 60 (1524) 35 (889) 54 (1372) 42 (1067) 66 (1676) 117 (53) APD300 1/4 (6) 42 (1067) 48 (1219) 41 (1041) 42 (1067) 48 (1219) 54 (1372) 110 (50) APD300 1/4 (6) 48 (1219) 48 (1219) 47 (1194) 41 (1041) 54 (1372) 54 (1372) 123 (56) APD300 1/4 (6) 48 (1219) 54 (1372) 47 (1194) 47 (1194) 54 (1372) 60 (1524) 133 (60) APD300 1/4 (6) 48 (1219) 72 (1829) 47 (1194) 65 (1651) 54 (1372) 78 (1981) 170 (77) APD300 1/4 (6) 60 (1524) 60 (1524) 59 (1499) 54 (1372) 66 (1676) 66 (1676) 177 (80) Page 6 CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice.

8 ANGLE FRAME, PEDESTRIAN LOADING, SINGLE DOOR WITH TRASH ACCESS DOOR ALUMINUM The angle frame floor access door includes a trash access door and is designed for interior and exterior applications where watertightness is not required. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model APS with integral trash access door as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 3/16 or 1/4-inch thick aluminum diamond plate reinforced respectively for a 150 or 300 p.s.f. live load. The frame shall be extruded aluminum with an integral anchor flange and door seat on all exterior sides. Each floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with a red vinyl grip that automatically keeps the cover in its upright, open position. The doors shall have 316 stainless steel hinges with 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied on each door for security. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frames and covers. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Frame skirts for easy casting into a concrete top slab, see page 78 Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Cushion for noise dampening, see page 79 OPTIONAL FEATURES Fiberglass insulation with metal liner, see page 80 Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Trash access door can be configured on APD double doors Reading Lid, see page P.S.F. LOADING COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APS150 3/16 (5) 24 (610) 30 (762) 21 (533) 29 (737) 51 (1295) 36 (914) 70 (32) APS150 3/16 (5) 24 (610) 36 (914) 21 (533) 35 (889) 51 (1295) 42 (1067) 74 (34) APS150 3/16 (5) 30 (762) 36 (914) 27 (686) 35 (889) 57 (1448) 42 (1067) 81 (37) APS150 3/16 (5) 30 (762) 48 (1219) 27 (686) 47 (1194) 57 (1448) 54 (1372) 93 (42) APS150 3/16 (5) 36 (914) 48 (1219) 33 (838) 47 (1194) 63 (1600) 54 (1372) 102 (47) MODEL 300 P.S.F. LOADING COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) APS300 1/4 (6) 24 (610) 30 (762) 21 (533) 29 (737) 51 (1295) 36 (914) 83 (38) APS300 1/4 (6) 24 (610) 36 (914) 21 (533) 35 (889) 51 (1295) 42 (1067) 89 (40) APS300 1/4 (6) 30 (762) 36 (914) 27 (686) 35 (889) 57 (1448) 42 (1067) 98 (44) APS300 1/4 (6) 30 (762) 48 (1219) 27 (686) 47 (1194) 57 (1448) 54 (1372) 114 (52) APS300 1/4 (6) 36 (914) 48 (1219) 32 (813) 47 (1194) 63 (1600) 54 (1372) 126 (57) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 8

10 ANGLE FRAME, HEAVY-DUTY, SINGLE DOOR ALUMINUM The heavy-duty angle type floor access door is designed for interior and exterior applications where watertightness is not required. It is designed for off-street locations that may occasionally receive AASHTO H wheel loads. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model AHS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaf shall be 1/4-inch thick aluminum diamond plate reinforced for an AASHTO H wheel load. Upon request, manufacturer shall provide structural calculations showing that the door design meets the loading requirements of AASHTO H (The floor access door is designed for off-street locations that may occasionally receive AASHTO H wheel loads.) The frame shall be extruded aluminum with an integral anchor flange and door seat on all four sides. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. The door shall have stainless steel open horizontal springs to assist in opening the cover and reducing the force during closing. The door shall be equipped with a watertight 316 stainless steel slamlock with threaded plug, removable outside key, and fixed inside handle. The slamlock latches onto a 316 stainless steel striker plate that is bolted to the frame. All parts of the frame in contact with concrete shall have a coating of bituminous paint. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufacturerʼs attached instructions. The entire frame including the seat on which the reinforcing rests shall be supported by concrete or other material designed to support the specified load. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Enclosed, stainless steel horizontal springs for easy opening, see page 81 Recessed staple and other locking devices, see page 78 Frame skirts for easy casting into a concrete top slab, see page 78 Fiberglass insulation with metal liner, see page 80 Custom lettering, see page 79 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 MODEL AHS AHS AHS AHS AHS AHS H-20 LOADING**** COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) 1/4 (6) 24 (610) 24 (610) 22 (559) 23 (584) 34 (864) 30 (762) 62 (28) 1/4 (6) 24 (610) 36 (914) 22 (559) 35 (889) 34 (864) 42 (1067) 87 (39) 1/4 (6) 30 (762) 30 (762) 28 (711) 29 (737) 40 (1016) 36 (914) 86 (39) 1/4 (6) 30 (762) 36 (914) 28 (711) 35 (889) 40 (1016) 42 (1067) 101 (46) 1/4 (6) 30 (762) 48 (1219) 28 (711) 47 (1194) 40 (1016) 54 (1372) 133 (60) 1/4 (6) 36 (914) 36 (914) 33 (838) 35 (889) 46 (1168) 42 (1067) 122 (55) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. ****AHS aluminum floor access doors are intended for off-street locations that may occasionally receive AASHTO H wheel loads (16,000 lbs. over 10 x 20 area + 30% impact factor). For parking lot applications, see P-AHS and P-AHD (pages 62 to 65). For direct traffic applications, see steel DT-AHS and DT-AHD (pages 66 to 69). For other direct traffic applications, see cast iron frames & covers (pages 74 to 75). CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 10

12 ANGLE FRAME, HEAVY-DUTY, DOUBLE DOOR ALUMINUM The heavy-duty angle type floor access door is designed for interior and exterior applications where watertightness is not required. It is designed for off-street locations that may occasionally receive AASHTO H wheel loads. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model AHD as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 1/4-inch thick aluminum diamond plate reinforced for an AASHTO H wheel load. Upon request, manufacturer shall provide structural calculations showing that the door design meets the loading requirements of AASHTO H (The floor access door is designed for off-street locations that may occasionally receive AASHTO H wheel loads.) The frame shall be extruded aluminum with an integral anchor flange and door seat on all four sides. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and 316 stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open positions. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. The door shall have stainless steel open vertical springs to assist in opening the covers and reducing the force during closing. The door shall be equipped with a watertight 316 stainless steel slamlock with threaded plug, removable outside key, and fixed inside handle. The slamlock latches onto a 316 stainless steel striker plate that is bolted to the frame. All parts of the frame in contact with concrete shall have a coating of bituminous paint. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufacturerʼs attached instructions. The entire frame including the seat on which the reinforcing rests shall be supported by concrete or other material designed to support the specified load. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Enclosed, stainless steel vertical springs for easy opening, (also available with removable bolt-on spring housings) see page 81 Recessed staple and other locking devices, see page 78 Frame skirts for easy casting into a concrete top slab, see page 78 Fiberglass insulation with metal liner, see page 80 Custom lettering, see page 79 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Anodized finish, see page 80 Stainless steel safety chains, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Hinge covers on same long side, see page 84 (springs would be horizontal) H-20 LOADING**** COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) AHD 1/4 (6) 30 (762) 48 (1219) 30 (762) 40 (1016) 41 (1041) 54 (1372) 140 (64) AHD 1/4 (6) 30 (762) 54 (1372) 30 (762) 46 (1168) 41 (1041) 60 (1524) 160 (73) AHD 1/4 (6) 36 (914) 48 (1219) 36 (914) 38 (965) 47 (1194) 54 (1372) 165 (75) AHD 1/4 (6) 36 (914) 60 (1524) 36 (914) 50 (1270) 47 (1194) 66 (1676) 200 (91) AHD 1/4 (6) 42 (1067) 48 (1219) 42 (1067) 36 (914) 53 (1346) 54 (1372) 199 (90) AHD 1/4 (6) 48 (1219) 48 (1219) 48 (1219) 36 (914) 59 (1499) 54 (1372) 221 (100) AHD 1/4 (6) 48 (1219) 54 (1372) 48 (1219) 42 (1067) 59 (1499) 60 (1524) 261 (118) AHD 1/4 (6) 48 (1219) 72 (1829) 48 (1219) 60 (1524) 59 (1499) 78 (1981) 330 (150) AHD 1/4 (6) 60 (1524) 60 (1524) 60 (1524) 44 (1118) 71 (1803) 66 (1676) 399 (181) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. ****AHD aluminum floor access doors are intended for off-street locations that may occasionally receive AASHTO H wheel loads (16,000 lbs. over 10 x 20 area + 30% impact factor). For parking lot applications, see P-AHS and P-AHD (pages 62 to 65). For direct traffic applications, see steel DT-AHS and DT-AHD (pages 66 to 69). For other direct traffic applications, see cast iron frames & covers (pages 74 to 75). CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 12

14 TROUGH FRAME, PEDESTRIAN LOADING, SINGLE DOOR ALUMINUM The trough type floor access door with drainable frame is designed for interior and exterior applications where dirt and water are to be prevented from falling into the area below. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model TPS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaf shall be 1/4-inch thick aluminum diamond plate reinforced for a 300 p.s.f. live load. The frame shall be extruded aluminum trough section with an integral anchor flange on all four sides. The frame shall include an EPDM odor reduction gasket that reduces the amount of odor that escapes from below the door and a 1 1/2-inch threaded drain coupling. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Frame skirts for easy casting into a concrete top slab, see page 78 Debris gasket, see page 79 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Side drain coupling (instead of standard bottom drain) Reading Lid, see page P.S.F. LOADING COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) TPS 1/4 (6) 24 (610) 24 (610) 24 (610) 24 (610) 32 (813) 32 (813) 60 (27) TPS 1/4 (6) 24 (610) 30 (762) 24 (610) 30 (762) 32 (813) 38 (965) 69 (31) TPS 1/4 (6) 24 (610) 36 (914) 24 (610) 36 (914) 32 (813) 44 (1118) 77 (35) TPS 1/4 (6) 30 (762) 30 (762) 29 (737) 30 (762) 38 (965) 38 (965) 79 (36) TPS 1/4 (6) 30 (762) 36 (914) 29 (737) 36 (914) 38 (965) 44 (1118) 88 (40) TPS 1/4 (6) 30 (762) 48 (1219) 29 (737) 48 (1219) 38 (965) 56 (1422) 108 (49) TPS 1/4 (6) 36 (914) 36 (914) 35 (889) 36 (914) 44 (1118) 44 (1118) 99 (45) TPS 1/4 (6) 36 (914) 48 (1219) 35 (889) 48 (1219) 44 (1118) 56 (1422) 121 (55) TPS 1/4 (6) 42 (1067) 42 (1067) 41 (1041) 42 (1067) 50 (1270) 50 (1270) 123 (56) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 14

16 TROUGH FRAME, PEDESTRIAN LOADING, DOUBLE DOOR ALUMINUM The trough type floor access door with drainable frame is designed for interior and exterior applications where dirt and water are to be prevented from falling into the area below. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model TPD as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 1/4-inch thick aluminum diamond plate reinforced for a 300 p.s.f. live load. The frame shall be extruded aluminum trough section with an integral anchor flange on all four sides. The frame shall include an EPDM odor reduction gasket that reduces the amount of odor that escapes from below the door and a 1 1/2-inch threaded drain coupling. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover and 316 stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open positions. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and covers. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Frame skirts for easy casting into a concrete top slab, see page 78 Debris gasket, see page 79 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Side drain coupling (instead of standard bottom drain) Hinge covers on same long side, see page 84 Reading Lid, see page P.S.F. LOADING COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) TPD 1/4 (6) 30 (762) 48 (1219) 30 (762) 47 (1194) 38 (965) 56 (1422) 115 (52) TPD 1/4 (6) 30 (762) 54 (1372) 30 (762) 53 (1346) 38 (965) 62 (1575) 124 (56) TPD 1/4 (6) 36 (914) 48 (1219) 36 (914) 46 (1168) 44 (1118) 56 (1422) 129 (59) TPD 1/4 (6) 36 (914) 60 (1524) 36 (914) 58 (1473) 44 (1118) 68 (1727) 152 (69) TPD 1/4 (6) 42 (1067) 48 (1219) 42 (1067) 45 (1143) 50 (1270) 56 (1422) 144 (65) TPD 1/4 (6) 48 (1219) 48 (1219) 48 (1219) 45 (1143) 56 (1422) 56 (1422) 158 (72) TPD 1/4 (6) 48 (1219) 54 (1372) 48 (1219) 50 (1270) 56 (1422) 62 (1575) 173 (78) TPD 1/4 (6) 48 (1219) 72 (1829) 48 (1219) 70 (1778) 56 (1422) 80 (2032) 215 (98) TPD 1/4 (6) 60 (1524) 60 (1524) 60 (1524) 58 (1473) 68 (1727) 68 (1727) 223 (101) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 16

18 TROUGH FRAME, HEAVY-DUTY, SINGLE DOOR ALUMINUM The heavy-duty trough type floor access door with drainable frame is designed for interior and exterior applications where dirt and water are to be prevented from falling into the area below. It is designed for off-street locations that may occasionally receive AASHTO H wheel loads. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model THS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaf shall be 1/4-inch thick aluminum diamond plate reinforced for an AASHTO H wheel load. Upon request, manufacturer shall provide structural calculations showing that the door design meets the loading requirements of AASHTO H (The floor access door is designed for off-street locations that may occasionally receive AASHTO H wheel loads.) The frame shall be extruded aluminum trough section with an integral anchor flange on all four sides. The frame shall include an EPDM odor reduction gasket that reduces the amount of odor that escapes from below the door and a 1 1/2-inch threaded drain coupling. The floor access door shall be equipped with a lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. The door shall have stainless steel open horizontal springs to assist in opening the cover and reducing the force during closing. The door shall be equipped with a watertight 316 stainless steel slamlock with threaded plug, removable outside key, and fixed inside handle. The slamlock latches onto a 316 stainless steel striker plate that is bolted to the frame. All parts of the frame in contact with concrete shall have a coating of bituminous paint. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and cover. Installation shall be in accordance with the manufacturerʼs attached instructions. The entire frame including the seat on which the reinforcing rests shall be supported by concrete or other material designed to support the specified load. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Enclosed, stainless steel horizontal springs for easy opening, see page 81 Recessed staple and other locking devices, see page 78 Frame skirts for easy casting into a concrete top slab, see page 78 Debris gasket, see page 79 Fiberglass insulation with metal liner, see page 80 Custom lettering, see page 79 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 Side drain coupling (instead of standard bottom drain) H-20 LOADING**** COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) THS 1/4 (6) 24 (610) 24 (610) 24 (610) 24 (610) 36 (914) 32 (813) 84 (38) THS 1/4 (6) 24 (610) 36 (914) 24 (610) 36 (914) 36 (914) 44 (1118) 112 (51) THS 1/4 (6) 30 (762) 30 (762) 30 (762) 30 (762) 42 (1067) 38 (965) 111 (50) THS 1/4 (6) 30 (762) 36 (914) 30 (762) 36 (914) 42 (1067) 44 (1118) 128 (58) THS 1/4 (6) 30 (762) 48 (1219) 30 (762) 48 (1219) 42 (1067) 56 (1422) 164 (74) THS 1/4 (6) 36 (914) 36 (914) 35 (889) 36 (914) 48 (1219) 44 (1118) 150 (68) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. ****THS Aluminum floor access doors are intended for off-street locations that may occasionally receive AASHTO H wheel loads (16,000 lbs. over 10 x 20 area + 30% impact factor). For parking lot applications, see P-AHS and P-AHD (pages 62 to 65). For direct traffic applications, see steel DT-AHS and DT-AHD (pages 66 to 69). For other direct traffic applications, see cast iron frames & covers (pages 74 to 75). CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 18

20 TROUGH FRAME, HEAVY-DUTY, DOUBLE DOOR ALUMINUM The heavy-duty trough type floor access door with drainable frame is designed for interior and exterior applications where dirt and water are to be prevented from falling into the area below. It is designed for off-street locations that may occasionally receive AASHTO H wheel loads. A L U M I N U M SPECIFICATIONS: The floor access door shall be Model THD as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 1/4-inch thick aluminum diamond plate reinforced for an AASHTO H wheel load. Upon request, manufacturer shall provide structural calculations showing that the door design meets the loading requirements of AASHTO H (The floor access door is designed for off-street locations that may occasionally receive AASHTO H wheel loads.) The frame shall be extruded aluminum trough section with an integral anchor flange on all four sides. The frame shall include an EPDM odor reduction gasket that reduces the amount of odor that escapes from below the door and a 1 1/2-inch threaded drain coupling. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover and 316 stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open positions. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. The door shall have stainless steel open vertical springs to assist in opening the covers and reducing the force during closing. The door shall be equipped with a watertight 316 stainless steel slamlock with threaded plug, removable outside key, and fixed inside handle. The slamlock latches onto a 316 stainless steel striker plate that is bolted to the frame. All parts of the frame in contact with concrete shall have a coating of bituminous paint. An adhesive backed vinyl material that protects the product during shipping and installation shall cover the entire top of the frame and covers. Installation shall be in accordance with the manufacturerʼs attached instructions. The entire frame including the seat on which the reinforcing rests shall be supported by concrete or other material designed to support the specified load. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Enclosed, stainless steel vertical springs for easy opening, (also available with removable bolt-on spring housings) see page 81 Recessed staple and other locking devices, see page 78 Frame skirts for easy casting into a concrete top slab, see page 78 Debris gasket, see page 79 Fiberglass insulation with metal liner, see page 80 Custom lettering, see page 79 OPTIONAL FEATURES Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Anodized finish, see page 80 Stainless steel safety chains, see page 80 Fall Through Prevention Systems, see page 81 Slip resistant surface bonded to cover plate, see page 80 Side drain coupling (instead of standard bottom drain) Hinge covers on same long side, see page 84 (springs would be horizontal) H-20 LOADING**** COVER THK FRAME OPENING*** CLEAR OPENING** OVERALL SIZE WEIGHT* MODEL In. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Lbs. (KG) THD 1/4 (6) 30 (762) 48 (1219) 30 (762) 44 (1118) 43 (1092) 56 (1422) 185 (84) THD 1/4 (6) 30 (762) 54 (1372) 30 (762) 50 (1270) 43 (1092) 62 (1575) 204 (93) THD 1/4 (6) 36 (914) 48 (1219) 36 (914) 42 (1067) 49 (1245) 56 (1422) 211 (96) THD 1/4 (6) 36 (914) 60 (1524) 36 (914) 54 (1372) 49 (1245) 68 (1727) 260 (118) THD 1/4 (6) 42 (1067) 48 (1219) 42 (1067) 40 (1016) 55 (1397) 56 (1422) 249 (113) THD 1/4 (6) 48 (1219) 48 (1219) 48 (1219) 40 (1016) 61 (1549) 56 (1422) 271 (123) THD 1/4 (6) 48 (1219) 54 (1372) 48 (1219) 46 (1168) 61 (1549) 62 (1575) 302 (137) THD 1/4 (6) 48 (1219) 72 (1829) 48 (1219) 64 (1626) 61 (1549) 80 (2032) 390 (177) THD 1/4 (6) 60 (1524) 60 (1524) 60 (1524) 50 (1270) 73 (1854) 68 (1727) 399 (181) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. ***Also referred to as Concrete Opening when door is cast into concrete. ****THD Aluminum floor access doors are intended for off-street locations that may occasionally receive AASHTO H wheel loads (16,000 lbs. over 10 x 20 area + 30% impact factor). For parking lot applications, see P-AHS and P-AHD (pages 62 to 65). For direct traffic applications, see steel DT-AHS and DT-AHD (pages 66 to 69). For other direct traffic applications, see cast iron frames & covers (pages 74 to 75). CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 20

22 ANGLE FRAME, PEDESTRIAN LOADING, SINGLE DOOR RETROFIT ALUMINUM The retrofit angle frame floor access door is designed for interior and exterior applications where watertightness is not required and the frame is to be placed into an existing opening. A L U M I N U M SPECIFICATIONS: The retrofit floor access door shall be Model APS RETROFIT as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaf shall be 1/4-inch thick aluminum diamond plate reinforced for a 300 p.s.f. live load. The extruded aluminum angle frame shall have a horizontal flange with 9/16-inch diameter holes for bolting to the existing floor and an integral door seat on all four sides. The horizontal flange will have a beveled edge that slopes to the floor surface. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Cushion for noise dampening, see page 79 Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 All steel or stainless steel material (no beveled edge) Mounting holes on verticle/inside frame wall for security Reading Lid, see page P.S.F. LOADING COVER THK FRAME OPENING CLEAR OPENING** EXISTING OPENING WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) G in. (mm) H in. (mm) Lbs. (KG) APS300 1/4 (6) 23 (584) 23 (584) 20 (508) 22 (559) 24 (610) 24 (610) 41 (19) APS300 1/4 (6) 23 (584) 29 (737) 20 (508) 28 (711) 24 (610) 30 (762) 48 (22) APS300 1/4 (6) 23 (584) 35 (889) 20 (508) 34 (864) 24 (610) 36 (914) 54 (24) APS300 1/4 (6) 29 (737) 29 (737) 26 (660) 28 (711) 30 (762) 30 (762) 56 (25) APS300 1/4 (6) 29 (737) 35 (889) 26 (660) 34 (864) 30 (762) 36 (914) 63 (29) APS300 1/4 (6) 29 (737) 47 (1194) 26 (660) 46 (1168) 30 (762) 48 (1219) 79 (36) APS300 1/4 (6) 35 (889) 35 (889) 31 (787) 34 (864) 36 (914) 36 (914) 72 (33) APS300 1/4 (6) 35 (889) 47 (1194) 31 (787) 46 (1168) 36 (914) 48 (1219) 91 (41) APS300 1/4 (6) 41 (1041) 41 (1041) 37 (940) 40 (1016) 42 (1067) 42 (1067) 93 (42) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 22

24 ANGLE FRAME, PEDESTRIAN LOADING, DOUBLE DOOR RETROFIT ALUMINUM The retrofit angle frame floor access door is designed for interior and exterior applications where watertightness is not required and the frame is to be placed into an existing opening. A L U M I N U M SPECIFICATIONS: The retrofit floor access door shall be Model APD RETROFIT as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Door leaves shall be 1/4-inch thick aluminum diamond plate reinforced for a 300 p.s.f. live load. The extruded aluminum angle frame shall have a horizontal flange with 9/16-inch diameter holes for bolting to the existing floor and an integral door seat on all four sides. The horizontal flange will have a beveled edge that slopes to the floor surface. The floor access door shall be equipped with a flush lifting handle that does not protrude above the cover, and 316 stainless steel hold open arms with red vinyl grips that automatically keep the covers in their upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Cushion for noise dampening, see page 79 Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Fiberglass insulation with metal liner, see page 80 OPTIONAL FEATURES Custom lettering, see page 79 Anodized finish, see page 80 Stainless steel safety chains, see page 80 Fall Through Prevention Systems, see pages Slip resistant surface bonded to cover plate, see page 80 All steel or stainless steel material (no beveled edges) Hinge covers on same long side, see page 84 Mounting holes on verticle/inside frame wall for security Reading Lid, see page P.S.F. LOADING COVER THK FRAME OPENING CLEAR OPENING** EXISTING OPENING WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) G in. (mm) H in. (mm) Lbs. (KG) APD300 1/4 (6) 29 (737) 47 (1194) 28 (711) 43 (1092) 30 (762) 48 (1219) 85 (39) APD300 1/4 (6) 29 (737) 53 (1346) 28 (711) 49 (1245) 30 (762) 54 (1372) 93 (42) APD300 1/4 (6) 35 (889) 47 (1194) 34 (864) 42 (1067) 36 (914) 48 (1219) 97 (44) APD300 1/4 (6) 35 (889) 59 (1499) 34 (864) 53 (1346) 36 (914) 60 (1524) 115 (52) APD300 1/4 (6) 41 (1041) 47 (1194) 40 (1016) 41 (1041) 42 (1067) 48 (1219) 109 (49) APD300 1/4 (6) 47 (1194) 47 (1194) 46 (1168) 40 (1016) 48 (1219) 48 (1219) 121 (55) APD300 1/4 (6) 47 (1194) 53 (1346) 46 (1168) 46 (1168) 48 (1219) 54 (1372) 132 (60) APD300 1/4 (6) 47 (1194) 71 (1803) 46 (1168) 64 (1626) 48 (1219) 72 (1829) 169 (77) APD300 1/4 (6) 59 (1499) 59 (1499) 58 (1473) 53 (1346) 60 (1524) 60 (1524) 172 (78) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 24

26 BASIN COVER, PEDESTRIAN LOADING, SINGLE DOOR ALUMINUM The basin cover is designed for interior and exterior applications where watertightness is not required and the cover is to be bolted down to the basin. A L U M I N U M SPECIFICATIONS: The basin cover shall be Model BPS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans. Cover plate and door leaf shall be 1/4-inch thick aluminum diamond plate reinforced for a 300 p.s.f. live load. The cover shall have six 5/8-inch diameter holes equally spaced around the perimeter to bolt it down to the existing structure. The access door shall be equipped with a flush lifting handle that does not protrude above the cover, and a 316 stainless steel hold open arm with red vinyl grip that automatically keeps the cover in its upright, open position. The door shall have 316 stainless steel hinges and 316 stainless steel tamper resistant bolts/locknuts. A staple for a padlock shall be supplied for security. Installation shall be in accordance with the manufacturerʼs attached instructions. The door shall be manufactured and assembled in the United States. Manufacturer shall guarantee the door against defects in materials and workmanship for a period of ten years. Stainless steel horizontal springs for easy opening, see page Stainless steel watertight slamlock and other locking devices, see page 78 Bituminous coating on frame surface in contact with concrete, see page 80 Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware, see page 85 Custom lettering, see page 79 OPTIONAL FEATURES 300 P.S.F. LOADING Anodized finish, see page 80 Stainless steel safety chains with aluminum support posts, see page 80 Fall Through Prevention Systems, see pages Covers to fit square or rectangular basins Holes for vents, pipe couplings and other hardware Slip resistant surface bonded to cover plate, see page 80 Reading Lid, see page 76 All steel or stainless steel material COVER THK COVER O.D. STRUCTURE I.D. OPENING CLEAR OPENING** WEIGHT* MODEL in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) Lbs. (KG) BPS 1/4 (6) 40 (1016) 36 (914) 19 (483) 17 (432) 27 (686) 50 (23) BPS 1/4 (6) 46 (1168) 42 (1067) 22 (559) 20 (508) 32 (813) 67 (30) BPS 1/4 (6) 54 (1372) 48 (1219) 24 (610) 22 (559) 36 (914) 82 (37) BPS 1/4 (6) 66 (1676) 60 (1524) 24 (610) 22 (559) 36 (914) 111 (50) BPS 1/4 (6) 78 (1981) 72 (1829) 30 (762) 27 (686) 48 (1219) 165 (75) * Weight shown is of our standard hatch only, and does not include any optional features. **Also referred to as Actual Opening which can vary to suit application. CUSTOM SIZES READILY AVAILABLE We reserve the right to modify specifications and drawings without prior notice. Page 26