Stairs-Mezzanine-Guardrail_For_Reference.pdf

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Attached to
Bid Guardrails, Stairs, Mezzanine Lyons
Solicitation number
EVT0010298
Issued by
Rooks County, Long Island City, Kansas

About this file

This architectural detail drawing set is prepared for the Kansas Department of Transportation (KDOT) for the New Newton Subarea Complex located at 615 SW 14th Street in Newton, Kansas. The document, specifically sheet A-501, provides comprehensive technical specifications for stair and mezzanine guardrail construction, including detailed sections showing steel stair and guardrail assemblies, stringer connections, tread and riser configurations, and mounting details. The drawings include precise measurements for steel pipe guardrails, steel grating treads, perimeter channels, and structural connections, with annotations referencing structural engineering specifications.

The technical drawings indicate a complex multi-level stair and mezzanine system utilizing C12X20.7 steel stringers, 1.5-inch steel pipe guardrails, steel grating treads, and various mounting details. Key components include a steel pipe gate with a hasp latch, continuous steel embed channels, and specific mounting techniques for rails and structural elements. The design incorporates 19 equal treads, 20 equal risers, and detailed connections between stair stringers, landing areas, and structural walls. The document is part of a 100% review set issued on 07/09/21 by GLMV Architecture for the KDOT project, with the building number identified as 27600-52038.

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Text version

T.O. CONCRETE SLAB

100' - 0"

19 EQUAL TREADS = 17' - 5" 5' - 0"1' - 0"

1'

STEEL

COLUMNS,

RE:

STRUCTURAL

E

Q U

A L

R

IS

E R

S

1'

C12X20.7

PERIMETER

CHANNEL

3'

1 1/2" STL. PIPE HANDRAIL EACH SIDE OF STAIRS,

RE: 10/A-501

42" HIGH STEEL PIPE GUARDRAIL ON OPEN SIDE OF

STAIRS

A-501

A-501

A-501 7 A-501

A-501

3 1/2"

2'

0"

3'

2'

0"

A-501

1 1/2" STEEL PIPE VERT

& HORIZ.

1/4" X 4" STEEL TOEKICK

CONTINUOUS C8 X 11.5

STEEL EMBED CHANNEL W/

(2) 1/2" ⌀ X 6" DBA @ 24" O.C.

ALONG SLAB EDGE, TYP

SLOPE

CON. SLAB, RE: STRUCT.

T.O. MEZZ.

ELEV. 111'-4"

T.O. CMU

ELEV. 110'-8"

CMU BLOCK WALL,

RE: STRUCT.

1'

E Q

E Q

TOP MOUNT RAIL IN

LIEU OF SIDE MOUNT

RE: STRUCT.

3'

1 1/2" STEEL PIPE VERT

& HORIZ.

1/4" X 4" STEEL TOEKICK

0'

CONTINUOUS C8 X 11.5

STEEL EMBED CHANNEL W/

(2) 1/2" ⌀ X 6" DBA @ 24" O.C.

ALONG SLAB EDGE, TYP

CONC. SLAB, RE: STRUCTURAL

CMU BLOCK WALL,

RE: STRUCTURAL

1/ 4"

TOP MOUNT RAIL IN

LIEU OF SIDE MOUNT

RE: STRUCT.

REF: STRUCUTRAL FOR RAIL

CONNECTION DETAIL

MEZZANINE

ELEV. 111'-4"

1/4" X 4" STEEL TOEKICK

1 1/2" STEEL PIPE

GUARDRAIL

1 1/2" STEEL PIPE GATE

HASP GATE LATCH WELDED

TO GATE

A-501

1 1/2" STEEL PIPE VERT

& HORIZ.

1/4" X 4" STEEL TOEKICK

CONTINUOUS 8" X 2" STEEL

TUBE W/ (2) 1/2" ⌀ X 6" DBA

@ 24" O.C. ALONG SLAB

EDGE, TYP

SLOPE

3/4" PLYWD DECKING ATTACHED

TO 10" STEEL JOISTS

T.O. MEZZ.

ELEV. 111'-4"

T.O. CMU

ELEV. 110'-8"

6" MTL STUD FRAMING, RE:

STRUCTURAL

METAL WALL PANEL

6" BATT INSULATION

ALIGN F.O. METAL

WALL PANEL W/ F.O.

STEEL TUBE

E Q

E Q

1'

TOP MOUNT RAIL IN

LIEU OF SIDE MOUNT

RE: STRUCT.

1 1/2" STEEL PIPE VERT

& HORIZ.

1/4" X 4" STEEL TOEKICK

0'

CONTINUOUS 8" X 2" STEEL

TUBE W/ (2) 1/2" ⌀ X 6" DBA

@ 24" O.C. ALONG SLAB

EDGE, TYP

3/4" PLYWD DECKING ATTACHED

TO 10" STEEL JOISTS

6" MTL STUD FRAMING,

RE: STRUCTURAL

6" BATT INSULATION

METAL WALL PANEL

T.O. CONCRETE SLAB

100' - 0"

0' - 2"

CAP STRINGER END

STEEL GRATING TREADS, WELD TO

STREEL STRINGER

RETURN HANDRAIL TO GUARDRAIL

POST

SHEET STEEL TREADS/RISERS

WELD TO STEEL STRINGER

STEEL PIPE GUARDRAIL WELD TO

STRINGER

C12 X 20.7 STRINGER @ EA SIDE

0' - 2" 0' - 11" 0' - 1"

1' - 0"

R E

S

T A

IR

S

E C

T

IO

N

STEEL GRATING

TREADS. WELD TO

STEEL STRINGER

C12X20.7

STRINGER @

EA. SIDE

STEEL PIPE

GUARDRAIL,

WELD TO

STRINGER

E Q

E Q

0' - 11" 0' - 1"

STEEL GRATING TREADS,

WELD TO STEEL STRINGER

C12X20.7 LANDING BEAM

C12X20.7

SHEET STEEL LANDING

WELDED TO STEEL

CHANNELS

MEZZANINE

ELEV. 111'-4"

STEEL GRATING LANDING,

WELD TO STEEL PERIMETER

CHANNEL

1/4" X 4" STEEL TOEKICK

C12X20.7 STRINGER @ EA

SIDE

STEEL PIPE GUARDRAIL,

WELD TO STRINGER

A-501

0' - 2"

STEEL PIPE GUARDRAIL

1/4" X 4" STEEL TOEKICK

WELD ANGLES TO TOE

PLATE AND CHANNEL, SEE

2/A-501 FOR ANGLES

MEZZANINE

ELEV. 111'-4"

STEEL GRATING LANDING,

WELD TO STEEL PERIMETER

CHANNEL

C12X20.7 PERIMETER

CHANNEL

STEEL COLUMN, RE: STRUCT.

CL

CENTER OF GUARDRAIL

STEEL PIPE GUARDRAIL WELD

TO STRINGER

C12X20.7 STRINGER

STEEL GRATING TREAD. WELD

TO STEEL STRINGER

0' - 1 1/2" 0' - 1 1/2" 0' - 1 1/2"

T O

T R

E A

D B

E L O

W

STEEL HANDRAIL

WELT TO VERT.

GUARDRAIL POST

"JULIUS BLUM & CO."

OR EQUAL STAMPED

STEEL BRACKET NO.

C1010

4' - 0"

BARREL HINGE W/

OUTWARD SWINING

PREVENTION PLATE

HASP, REF:

12/A-501

D R

A W

N B

Y

C H

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K E

D B

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V

ORIGINAL

CONTRACT

DOCUMENTS

Project No:

© A ll wo rk h er ei n is th e ex cl us iv e pr op er ty o f G

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STAIR DETAILS

A-501

16004.20001

K A

N S

A S

D E

P A

R T

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N T

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-5

0 2' 4'1'1/2" = 1'-0"13

STAIR SECTION

0 2' 3'1'3/4" = 1'-0"1

SECTION @ MEZZANINE GUARD

0 1' 1 1/2'1/2'1 1/2" = 1'-0"2

GUARDRAIL DETAIL

0 6" 9"3"3" = 1'-0"12

STEEL PIPE GATE DETAIL

0 2' 3'1'3/4" = 1'-0"3

SECTION @ MEZZANINE GUARD

0 1' 1 1/2'1/2'1 1/2" = 1'-0"4

GUARDRAIL DETAIL

0 1' 1 1/2'1/2'1 1/2" = 1'-0"5

STAIR STRINGER @ FLOOR

0 1' 1 1/2'1/2'1 1/2" = 1'-0"6

TYP. TREAD/RISER

0 1' 1 1/2'1/2'1 1/2" = 1'-0"7

STAIR STRINGER UPPER CONNECTION

0 1' 1 1/2'1/2'1 1/2" = 1'-0"8

SECTION AT LANDING RAIL

0 1' 1 1/2'1/2'1 1/2" = 1'-0"9

STRINGER SECTION

0 1' 1 1/2'1/2'1 1/2" = 1'-0"10

HANDRAIL CONNECTION

0 6" 9"3"1/2" = 1'-0"11

REMOVABLE GUARDRAIL

MARK DATE DESCRIPTION

File details come from the government source that posted it. Updated .