B11_40622956_L2-ELMA-DETAILS-L2_3-GABIONSEATWALL-REVISION_0004.pdf
PDF 383 KB Posted
- Attached to
- ELMA-CREATE UNIVESALLY ACCESSIBLE TRAIL
- Solicitation number
- 140P1324R0004
About this file
This document is a set of technical drawings and specifications for a custom gabion seatwall and associated stone steps to be constructed as part of the El Calderon Trail project at El Malpais National Monument.
The key details include:
- The gabion seatwall is to be constructed using 3"x3"x1/4" galvanized steel tubing, 2"x2"x1/4" angle iron, and 2"x2"x1/4" wire mesh, filled with 4"-12" lava rock. A sandstone top and horizontal facing is to be included.
- Stone steps are to be constructed adjacent to the gabion seatwall, using 12" deep treads and approximately 6" risers, with the stone sourced on-site.
- Notes specify construction adhesive, welding of metal components, and contractor submittal of shop drawings for approval.
- The overall project is solicitation 140P1324R0004 for the "ELMA-CREATE UNIVESALLY ACCESSIBLE TRAIL" for the Department of the Interior National Park Service Intermountain Region.
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Text version
BL2.3
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5'-0" MIN.
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5" MIN
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CUSTOM GABION SEATWALL, TYP; SEE ENLARGEMENT THIS SHEET.
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12"X12"X20" CONCRETE FOOTING
AutoCAD SHX Text 3"X3"X " SQ. TUBING, TOTAL TUBE LENGTH: 2'-5", 14" SQ. TUBING, TOTAL TUBE LENGTH: 2'-5", SQ. TUBING, TOTAL TUBE LENGTH: 2'-5", 48" O.C.; TUBING TO BE 12" HIGH.
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GRAVEL FOR DRAINAGE, TYP.
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4" SLOTTED PIPE, DAYLIGHT AT END OF WALL W/ GRATED CAP, TYP.
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SWALE TO COLLECT RUNOFF -RE CIVIL
AutoCAD SHX Text 12"x12"X20" CENTERED CONCRETE FOOTING
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MIRAFI FABRIC
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PLAN
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SECTION
AutoCAD SHX Text 12"x24"X20" CENTERED CONCRETE FOOTING WHERE ENDS OF BENCHES MEET
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3"X3"X " SQ. TUBING 48" O.C., TYP.14" SQ. TUBING 48" O.C., TYP.
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MIRAFI FABRIC
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STABILIZED CRUSHER FINES
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1.5% MAX SLOPE
AutoCAD SHX Text SANDSTONE TOP; HORIZONTAL FACES AND JOINT SIDES TO BE SAWN, SIDE FACES TO BE CHOPPED
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2X2X " ANGLE IRON ROLLED 316" ANGLE IRON ROLLED 18' RADIUS
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7" TYP.
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2X2X " ANGLE IRON316" ANGLE IRON
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AutoCAD SHX Text STEP TREADS STONE FROM CANYON STONE AND GRAVEL OR APPROVED EQUAL. COLOR TO BE EARTH GRAY OR APPROVED EQUAL.
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COMPACTED SUBGRADE
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6" DEPTH COMPACT AGGREGATE BASE NMDOT SPEC. 303
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STABILIZED CRUSHER FINES; SEE B/L2.1
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GABION SEATWALL; SEE A/L2.3
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1"-2" REVEAL
AutoCAD SHX Text SANDSTONE TOP; HORIZONTAL FACES AND JOINT SIDES TO BE SAWN, FRONT FACES TO BE CHOPPED. FIX IN PLACE WITH CONSTRUCTION ADHESIVE.
AutoCAD SHX Text 2X2X " ANGLE IRON ROLLED 18' INTERIOR RADIUS316" ANGLE IRON ROLLED 18' INTERIOR RADIUS
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2X2X " SQ. OPENING WIRE MESH WELDED 14" SQ. OPENING WIRE MESH WELDED IN PLACE
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2X2X " ANGLE IRON ROLLED 18' RADIUS316" ANGLE IRON ROLLED 18' RADIUS
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SECTION
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2X2X " ANGLE IRON 1'-10" O.C. 316" ANGLE IRON 1'-10" O.C.
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2X2X " ANGLE IRON 316" ANGLE IRON
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AutoCAD SHX Text 2X2X " ANGLE IRON 4 PER UNIT EVENLY SPACED316" ANGLE IRON 4 PER UNIT EVENLY SPACED
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AutoCAD SHX Text STEP TREADS STONE FROM CANYON STONE AND GRAVEL OR APPROVED EQUAL. COLOR TO BE EARTH GRAY OR APPROVED EQUAL.
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COMPACTED SUBGRADE
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6" DEPTH COMPACT AGGREGATE BASE NMDOT SPEC. 303
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STABILIZED CRUSHER FINES; SEE B/L2.1
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BOULDER CHEEK WALL
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GABION SEATWALL
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SCALE A
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SCALE OF FEET
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CD
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DATE:
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DESIGNED:
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TECH. REVIEW:
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SUB SHEET NO.
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PMIS/PKG NO.
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DRAWING NO.
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SHEET
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OF
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TITLE OF SHEET
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EL MALPAIS NATIONAL MONUMENT
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EL CALDERON TRAIL
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LP
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AP/ST
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AC
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AMPHITHEATER DETAILS
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STONE STEPS AT GABION WALL
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AutoCAD SHX Text NOTES: 1. TREADS TO BE 12" DEEP, RISERS TO BE APPROXIMATELY 6" IN HEIGHT -SEE GRADING PLANS. TREADS TO BE 12" DEEP, RISERS TO BE APPROXIMATELY 6" IN HEIGHT -SEE GRADING PLANS. 2. IF MULTIPLE SLABS ARE NEEDED AT A STEP, ABUT STONES AS TIGHT AS POSSIBLE, " MAX SPACING. NO IF MULTIPLE SLABS ARE NEEDED AT A STEP, ABUT STONES AS TIGHT AS POSSIBLE, " MAX SPACING. NO 12" MAX SPACING. NO SLAB SHALL BE SHORTER THAN 24" LENGTH. CUT OR CHISEL ENDS TO MINIMIZE JOINT AS NEEDED. 3. RISER HEIGHT SHALL BE EQUAL FOR EACH SET OF STEPS. RISER HEIGHT SHALL BE EQUAL FOR EACH SET OF STEPS. 4. RE CIVIL DRAWINGS FOR ELEVATIONS.RE CIVIL DRAWINGS FOR ELEVATIONS.
AutoCAD SHX Text NOTES: 1. ALL STEEL TO BE GALVANIZED STEEL TREATED WITH NATINA REACTIVE COLOR TREATMENT OR APPROVED EQUAL. ALL STEEL TO BE GALVANIZED STEEL TREATED WITH NATINA REACTIVE COLOR TREATMENT OR APPROVED EQUAL. 2. SANDSTONE TOP OF GABION SEAT WALLS TO BE SELECT PALLET STONE FROM CANYON STONE AND GRAVEL OR SANDSTONE TOP OF GABION SEAT WALLS TO BE SELECT PALLET STONE FROM CANYON STONE AND GRAVEL OR APPROVED EQUAL. COLOR TO BE BUFF OR APPROVED EQUAL. 3. INTERIOR ROCK FILL FOR GABION CAGE TO BE FILLED WITH 4"-12" LAVA ROCK FROM CONSTRUCTION AREA. INTERIOR ROCK FILL FOR GABION CAGE TO BE FILLED WITH 4"-12" LAVA ROCK FROM CONSTRUCTION AREA. SOURCE FROM TRAIL & GABION WALL CONSTRUCTION AREAS. 4. GABION WALL TO HAVE INNER WIRE SUPPORT CENTERED VERTICALLY AND 12" O.C. HORIZONTALLY. WIRE TO BE GABION WALL TO HAVE INNER WIRE SUPPORT CENTERED VERTICALLY AND 12" O.C. HORIZONTALLY. WIRE TO BE 11 GAUGE GALVANIZED. 5. CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR APPROVAL BY C.O. PRIOR TO PRODUCTION. CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR APPROVAL BY C.O. PRIOR TO PRODUCTION. 6. ALL GABION WALL METAL COMPONENTS TO BE WELDED.ALL GABION WALL METAL COMPONENTS TO BE WELDED.
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SCALE OF FEET
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AutoCAD SHX Text 3/4" = 1'-0"
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SCALE OF INCHES
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AutoCAD SHX Text 1-1/2" = 1'-0"
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SCALE C
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CUSTOM GABION SEATWALL
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SCALE C
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STONE STEPS AT BOULDER CHEEK WALL
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SCALE B
AutoCAD SHX Text NOTES: 1. CONSTRUCTION ADHESIVE TO BE PL 3X POLYURETHANE EXTERIOR OR APPROVED EQUAL. CONSTRUCTION ADHESIVE TO BE PL 3X POLYURETHANE EXTERIOR OR APPROVED EQUAL. 2. ALL GABION WALL METAL COMPONENTS TO BE WELDED.ALL GABION WALL METAL COMPONENTS TO BE WELDED.
AutoCAD SHX Text NOTES: 1. TREADS TO BE 12" DEEP, RISERS TO BE APPROXIMATELY 6" IN HEIGHT -SEE GRADING PLANS. TREADS TO BE 12" DEEP, RISERS TO BE APPROXIMATELY 6" IN HEIGHT -SEE GRADING PLANS. 2. IF MULTIPLE SLABS ARE NEEDED AT A STEP, ABUT STONES AS TIGHT AS POSSIBLE, " MAX SPACING. NO IF MULTIPLE SLABS ARE NEEDED AT A STEP, ABUT STONES AS TIGHT AS POSSIBLE, " MAX SPACING. NO 12" MAX SPACING. NO SLAB SHALL BE SHORTER THAN 24" LENGTH. CUT OR CHISEL ENDS TO MINIMIZE JOINT AS NEEDED. 3. RISER HEIGHT SHALL BE EQUAL FOR EACH SET OF STEPS. RISER HEIGHT SHALL BE EQUAL FOR EACH SET OF STEPS. 4. RE CIVIL DRAWINGS FOR ELEVATIONS. RE CIVIL DRAWINGS FOR ELEVATIONS. 5. UTILIZE 2'X2' BOULDERS ON SITE. BURY 6" IN GRADE AND PLACE TIGHTLY TOGETHER.UTILIZE 2'X2' BOULDERS ON SITE. BURY 6" IN GRADE AND PLACE TIGHTLY TOGETHER.
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