A06_Drawings.pdf
PDF 3 MB Posted
- Attached to
- MN FERGUS FALLS WMD HANDRAIL STAIRS
- Solicitation number
- 140FF027Q0027
- Issued by
- Not on record
About this file
This file consists of construction design drawings for the U.S. Fish and Wildlife Service Fergus Falls Wildlife Management District project to replace deck handrail and stairs at the Prairie Wetlands Learning Center (PWLC) in Otter Tail County, Minnesota.
The project requires removal of existing wood handrail and stairway systems and installation of new prefabricated steel stair systems with aluminum handrailing. Specific work includes: removal of approximately 1,300 linear feet of existing wood and metal handrail; removal of existing 2x14 cedar deck fascia board and replacement with new stained cedar wood fascia; removal of existing 23-foot-long by 4-foot-wide wood deck and installation of new concrete deck; removal of all existing wood posts and footings; and construction of new post supports with concrete footings. The new handrailing system shall feature 2"x2" 6005A-T65 aluminum handrailing with 1" square vertical posts at maximum 3-foot spacing, configured to OSHA 2017 stair angle requirements. Prefabricated stair treads shall include 1"x4" black bar grating with 3-inch rise and 1&3/16" bearing bar spacing. The stair system must be ADA compliant with all manufacturers' specifications and professional engineer certifications. The existing site asphalt and deck area shall be preserved to the practical extent feasible, with removed materials becoming property of the contractor. All work must comply with state and local codes. The drawings include site plans, elevation details, railing specifications, and prefabricated stair system examples with dimensional requirements.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| A06_Prefabricated_Steel_Stair_System.docx | DOCX document | |
| Sol_140FF027Q0027.pdf | ||
| A06_Submittal_Register.docx | DOCX document | |
| A05_Statement_of_work.docx | DOCX document | |
| A06_Project_Coordination.docx | DOCX document | |
| A06_Aluminum_Handrails.docx | DOCX document | |
| A06_Definitions_and_Standards.docx | DOCX document | |
| B03_Wage_Determination.pdf | ||
| A06_Submittals.docx | DOCX document | |
| A06_Closeout.docx | DOCX document |
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Text version
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FISH AND WILDLIFE SERVICE
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UNITED STATES DEPARTMENT OF THE INTERIOR
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REGION 3 & 6 ENGINEERING
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DESIGNED:
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DATE:
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DRAWN:
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DRAWING NO.
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SHEET 1 OF
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CHECKED:
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VICINITY MAP
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FISH AND WILDLIFE
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SERVICE
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U.S. FISH & WILDLIFE SERVICE
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SERVICE
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FISH AND WILDLIFE
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ANY PRINT ACCOMPANYING THIS INVITATION TO BID MAY BE A REDUCED
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REPRODUCTION OF THE WORKING DRAWINGS. IF LINE BELOW DOES NOT
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MEASURE SIX INCHES IN LENGTH, THE INDICATED SCALES ARE TO BE
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ADJUSTED ACCORDINGLY.
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%%UNOTE TO BIDDERS:%%
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FERGUS FALLS
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WETLAND MANAGEMENT DISTRICT
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OTTER TAIL COUNTY
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MINNESOTA
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PWLC - REPLACE DECK HANDRAIL AND STAIRS
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VICINITY MAP/SITE PLAN/DRAWING INDEX
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EM
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MAW
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3R-MN-602-104
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FERGUS FALLS WMD
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PRAIRIE WETLANDS LEARNING CENTER (PWLC)
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PROJECT SITE
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EXTERIOR DECK AND STAIR LOCATION
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SITE PLAN
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PRAIRIE WETLANDS LEARNING CENTER
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REPLACE DECK HANDRAIL AND STAIRS
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DRAWING INDEX
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SHEET NO.
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SHEET TITLE
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VICINITY MAP/SITE PLAN/DRAWING INDEX
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ELEVATION/PLAN/RAILING DETAIL
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GENERAL NOTES/PHOTOS/PREFAB STAIRS
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HANRAILING ELEVATION/FASCIA CONNECTION
RAILING DETAIL
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EXISTING BUILDING ELEVATION
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RAILING PLAN DETAIL
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DESIGNED
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DRAWN
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CHECKED
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DATE
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DRAWING NO.
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SHEET
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OF
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SUB-SHEET
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FERGUS FALLS WMD
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PWLC - REPLACE DECK HANDRAIL AND STAIRS
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EM
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ELEVATION/PLAN/RAILING DETAIL
AutoCAD SHX Text THE CONTRACTOR SHALL REMOVE THE EXISTING RAILING AND STAIRWAY SHOWN. NEW PREFABRICATED STAIR SYSTEM AND DECK HANDRAILING SHALL BE INSTALLED AS SPECIFIED IN SPECIFICATION SECTION 05200, PREFABRICATED STAIR SYSTEM, AND SPECIFICATION SECTION 05300, ALUMINUM HANDRAIL. SEE EXISTING RAILING DETAIL, THIS SHEET SHOWING RAILING ITEMS TO BE REMOVED.
AutoCAD SHX Text ACTUAL STAIR LANDING IS LOCATED 4 FEET TO THE LEFT; THE EXISTING LANDING IS ACTUALLY 8 FEET LONG; THE STAIRS SHALL BE CONNECTED TO THE LANDING IN THE SAME LOCATION.
AutoCAD SHX Text CONTRACTOR SHALL REMOVE EXISTING WOOD HANDRAIL AND 1/2" BY 1-1/2" GALVANIZED STEEL BARS AT 4-IN ON CENTER BY UNSCREWING #14 BY 5-IN GALVANIZED WOOD SCREWS.
AutoCAD SHX Text REMOVE EXISTING 2X14 CEDAR DECK FASCIA BOARD AND REPLACE WITH NEW STAINED CEDAR WOOD FASCIA PIECE OF THE SAME SIZE. STAIN TO MATCH EXISTING WOOD MEMBERS.
AutoCAD SHX Text REMOVE APPROXIMATELY 130LF OF EXISTING WOOD AND METAL HANDRAIL; REPLACE WITH NEW GALVANIZED ALUMINUM HANDRAIL, AS SHOWN ON SHEET 4, NEW HANDRAIL ELEVATION DETAIL
EXISTING 23 FEET LONG BY 4 FEET WIDE WOOD STAIRWAY WITH METAL TREADS AND RAIL POSTS TO BE REMOVED BY THE CONTRACTOR. ALL MATERIALS REMOVED INCLUDING ANY FOUNDATION SUPPORT FOOTINGS OR ASPHALT PAVING AT GROUND LANDING SHALL BECOME PROPERTY OF THE CONTRACTOR AND DISPOSED OF ACCORDING TO STATE AND LOCAL CODES
EXISTING STAIRS TO REMOVE
EXISTING HANDRAIL TO REMOVE
NOT TO SCALE
EXISTING HANDRAIL AND STAIRS TO REMOVE
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PRE-FABRICATED STEEL STAIR SYSTEM EXAMPLE
NOT TO SCALE
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DESIGNED
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DRAWN
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CHECKED
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DATE
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DRAWING NO.
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SHEET
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OF
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FERGUS FALLS WMD
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PWLC - REPLACE DECK HANDRAIL AND STAIRS
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GENERAL NOTES/PHOTOS/PREFAB STAIRS
AutoCAD SHX Text GENERAL NOTES 1. THE CONTRACTOR SHALL VISIT THE SITE TO DETERMINE ACTUAL SITE CONDITIONS PRIOR TO SUBMITTING BIDS. THE CONTRACTOR SHALL VISIT THE SITE TO DETERMINE ACTUAL SITE CONDITIONS PRIOR TO SUBMITTING BIDS. 2. SHOULD SITE DISCREPANCIES BE IDENTIFIED BY THE CONTRACTOR, THEY SHALL IMMEDIATELY BE BROUGHT TO THE SHOULD SITE DISCREPANCIES BE IDENTIFIED BY THE CONTRACTOR, THEY SHALL IMMEDIATELY BE BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER. 3. THE CONTRACTOR SHALL CONTACT GOPHER STATE ONE CALL (GSOC) PRIOR TO ANY CONSTRUCTION ACTIVITIES. THE CONTRACTOR SHALL CONTACT GOPHER STATE ONE CALL (GSOC) PRIOR TO ANY CONSTRUCTION ACTIVITIES. 800-252-1166 4. THE VIEWFINDER AND INFORMATION PANEL LOCATED ON THE DECK SHALL BE REMOVED BY GOVERNMENT STAFF THE VIEWFINDER AND INFORMATION PANEL LOCATED ON THE DECK SHALL BE REMOVED BY GOVERNMENT STAFF PRIOR TO CONSTRUCTION OPERATIONS. 5. ASPHALT UNDER THE EXISTING STAIRWAY AND DECK SHALL BE PRESERVED TO THE EXTENT PRACTICABLE. SHOULD ASPHALT UNDER THE EXISTING STAIRWAY AND DECK SHALL BE PRESERVED TO THE EXTENT PRACTICABLE. SHOULD ASPHALT BE DAMAGED DURING CONSTRUCTION ACTIVITIES, THE CONTRACTOR SHALL INSTALL NEW ASPHALT TO MATCH EXISTING. ASPHALT REMOVED FOR INSTALLATION OF CONCRETE SLABS TO SUPPORT THE NEW STAIR SYSTEM SHALL BE NEATLY SAW CUT AND REMOVED FROM THE SITE.
AutoCAD SHX Text PREFABRICATED STAIR SYSTEM NOTES 1. THE HEIGHT FROM GROUND ELEVATION TO TOP OF WOOD DECKING IS ASSUMED TO THE HEIGHT FROM GROUND ELEVATION TO TOP OF WOOD DECKING IS ASSUMED TO BE 12 FEET. CONTRACTOR TO VERIFY ALL SITE ELEVATIONS AND DIMENSIONS FOR STAIR SYSTEM INSTALLED PRIOR TO ORDERING. 2. STAIR TREADS SHALL BE 11W4 - 11-3/4 BLACK BAR GRATING TREADS WITH 3 INCH STAIR TREADS SHALL BE 11W4 - 11-3/4 BLACK BAR GRATING TREADS WITH 3 INCH TOE KICK AND 1X3/16 BEARING BAR SIZE SPACED ON 11/16 INCH CENTERS (1/2" OPENING) 3. TREAD WIDTH: MINIMUM 48 INCH CLEAR OPENING TREAD WIDTH: MINIMUM 48 INCH CLEAR OPENING 4. STAIR ANGLE SHALL BE 32 DEGREE COMFORT ANGLE CONFORMING TO OSHA 2017 STAIR ANGLE SHALL BE 32 DEGREE COMFORT ANGLE CONFORMING TO OSHA 2017 STANDARD. 5. FINISH: TWO PART SYSTEM WITH A POWDER COAT OVER A HOT DIPPED GALVANIZED FINISH: TWO PART SYSTEM WITH A POWDER COAT OVER A HOT DIPPED GALVANIZED UNDERCOAT. MANUFACTURER TO PROVIDE COLOR SELECTION TO GOVERNMENT. 6. DIMENSIONS AND CONNECTIONS SHOWN IN EXAMPLE VIEW WILL VARY ACCORDING TO DIMENSIONS AND CONNECTIONS SHOWN IN EXAMPLE VIEW WILL VARY ACCORDING TO THE MANUFACTURER'S STAIR SYSTEM USED. 7. PREFABRICATED STAIR SYSTEM SHALL BE ADA COMPLIANT AND MEET ALL IBC AND PREFABRICATED STAIR SYSTEM SHALL BE ADA COMPLIANT AND MEET ALL IBC AND BOCA CODES. 8. ALL PREFABRICATED STAIR POST SUPPORT CONNECTIONS AND LOADINGS SHALL BE ALL PREFABRICATED STAIR POST SUPPORT CONNECTIONS AND LOADINGS SHALL BE STAMPED BY A PROFESSIONAL ENGINEER.
AutoCAD SHX Text 12"
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1 " SQUARE VERTICAL POST12" SQUARE VERTICAL POST
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12" SQUARE TUBING WELDED TO 1 " VERTICAL POST12" VERTICAL POST
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1 " SQUARE 12" SQUARE TUBING WITH END CAP
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48" MINIMUM CLEARANCE
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LENGTH DETERMINED BY CONTRACTOR
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HEIGHT DETERMINED BY CONTRACTOR
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1 " SQUARE VERTICAL POST12" SQUARE VERTICAL POST
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1 " 12" VERTICAL POST
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1 " 12" SQUARE VERTICAL POST
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1 " 12" SQUARE VERTICAL POST
AutoCAD SHX Text 3 "78"
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12" PICKETS
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1" CHANNEL
AutoCAD SHX Text MANUFACTURERS STANDARD SUPPORT POST SET INTO CONCRETE BASE SLAB, AS RECOMMENDED BY MANUFACTURER; A SIMILAR CONCRETE BASE SLAB MAY BE REQUIRED AT BOTTOM OF STAIRWAY
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12" MIN.
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FRONT VIEW
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HANDRAIL VIEW
12" MIN.
NEW HANDRAILING ELEVATION DETAIL
FASCIA MOUNT HANDRAILING CONNECTION DETAIL
NOT TO SCALE
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DESIGNED
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DRAWN
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CHECKED
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DATE
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DRAWING NO.
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SHEET
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OF
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SUB-SHEET
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FERGUS FALLS WMD
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PWLC - REPLACE DECK HANDRAIL AND STAIRS
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EM
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MAW
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3R-MN-602-104
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HANDRAILING ELEVATION/FASCIA CONNECTION
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2"X2" TOP RAIL AND CAP
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1" SQUARE PICKETS
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1/2" DIAMETER STAINLESS STEEL MACHINE BOLTS OR RODS
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NEW CEDAR WOOD FASICA TO MATCH EXISTING SIZE AND STAIN COLOR
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MAX. PICKET SPACING OF 3 "34"
AutoCAD SHX Text 12" DIAMTER STAINLESS STEEL MACHINE BOLTS OR THREADED RODS WITH NUTS AND WASHERS; BOLT SHOWN FOR CLARITY; SIZE SIZE MAY INCREASE DUE TO SPACING AND LOADING REQUIREMENTS
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DO NOT DISTURB EXISTING DECKING
AutoCAD SHX Text 2"X2" 6005A-T65 ALUMINUM HANDRAILING POST; SIZE MAY INCREASE DUE TO SPACING AND LOADING REQUIREMENTS
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2X12 WOOD BEAM BEHIND FASCIA
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NEW 2X14 CEDAR WOOD FASCIA PIECE; CONNECT TO BEAM WITH GALVANIZED WOOD SCREWS
AutoCAD SHX Text HANDRAILING NOTES 1. THE CONTRACTOR SHALL SELECT A HANDRAILING MANUFACTURER THAT APPROXIMATES THE CONTRACTOR SHALL SELECT A HANDRAILING MANUFACTURER THAT APPROXIMATES THE DIMENSIONS SHOWN FOR THE TOP RAIL, PICKETS, AND POSTS SHOWN IN THE HANDRAIL ELEVATION EXAMPLE. 2. FOR HANDRAIL LOADING REQUIREMENTS AND MATERIAL FINISHES, PLEASE REFERENCE FOR HANDRAIL LOADING REQUIREMENTS AND MATERIAL FINISHES, PLEASE REFERENCE SPECIFICATION SECTION 05300, ALUMINUM HANDRAILS. 3. A CURVED HANDRAIL SECTION IS REQUIRED AND THE LOCATION IS SHOWN ON A CURVED HANDRAIL SECTION IS REQUIRED AND THE LOCATION IS SHOWN ON DRAWING SHEET 2.
2"X2" 6005A-T65 ALUMINUM HANDRAILING POST; SIZE MAY INCREASE DUE TO SPACING AND LOADING REQUIREMENTS
| Sheets and Views |
| Drawing Fergus Falls Stair Replacement-Cover |
| Drawing Fergus Falls Stair Replacement-PAPER SHEET |
| Drawing Fergus Falls Stair Replacement-DEMO |
| Drawing Fergus Falls Stair Replacement-PAPER SHEET (2) |
File details come from the government source that posted it. Updated .