B08_-_Attachment_1-_Specifications.pdf

PDF 489 KB Posted Jul 14, 2023

Attached to: YELL- PR FABRICATE AND INSTALL BARRICADE Federal contract opportunity
Solicitation number: 140P1423R0020
Issued by: Department of the Interior National Park Service Intermountain Region

About this file

Written by GovTribe AI · Dec 21, 2023

This document outlines specifications for the fabrication and installation of safety entrance barricades at Yellowstone National Park. The National Park Service requires the replacement of 14 priority barricades in fiscal year 2023-2024 located at various sites within the park, including gravel pits, research locations, water treatment plants, and wastewater areas. The specifications provide detailed requirements for the removal and disposal of existing barricades, concrete, and signage. New barricades must be fabricated according to the exact specifications in the attached mechanical drawings and installed at the mapped locations. They shall be adjustable in height and include locking mechanisms, reflective signage and markings, and concrete footings. The contract will have a 5-year ordering period.

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Other files for this federal contract opportunity

Other files attached to YELL- PR FABRICATE AND INSTALL BARRICADE, newest first.
File	Type	Posted
Sol_140P1423R0020_Amd_0001.pdf	PDF	Aug 14, 2023
Barricade_Questions_and_Answers_0001.pdf	PDF	Aug 14, 2023
B08_-_Attachment_3_-_Questionnaire.docx	DOCX document	Jul 14, 2023
B08_-_Attachment_2_-_Price_Schedule_for_Barricades.xlsx	XLSX spreadsheet	Jul 14, 2023
B08_-_Attachment_4_-_Limitation_on_Subcontracting_Worksheet.xlsx	XLSX spreadsheet	Jul 14, 2023
B08_-_Attachment_5_-_WD_WY20230043_1_6_23.pdf	PDF	Jul 14, 2023
Sol_140P1423R0020.pdf	PDF	Jul 14, 2023

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Yellowstone National Park Requirement to fabricate and Install safety entrance barricades

The National Park Service developed the project and is providing a detailed mechanical drawing.

See attached specs below.

1. PROJECT DESCRIPTION / SUMMARY:

Yellowstone National Park requires districts to be isolated to control traffic in the advent of emergencies, weather condition, and road closure. The barricades are to be installed within strategic boundary locations of Yellowstone National Park.

The Park currently has 14 priority barricades scheduled for replacement Fiscal year 23/24 and a total of 200 barricades being condition accessed to determine priority for replacement within the next five years (not all will be replaced during this five year period).

The barricades include controlled access to gravel pits, research locations, water treatment plants, and wastewater areas.

2. OBJECTIVES:

• Remove and dispose of all related debris including current barricades, concrete, and signage (all materials from current barricades shall be recycled, reproposed, or reused)

The Park is requesting the old barricade materials not be disposed of in a land fill.

Concrete can be crushed for base materials and metal recycled. The awarded contractor shall provide documentation of all recycled, reproposed material diverted from disposing of in a land fill. (Weight tickets)

• Produce all new barricades to the exact specifications provided by the mechanical drawing attached.

3. SPECIFIC WORK / TASKS:

All barricades shall be made off site. The barricades shall be made to specifications provided by the mechanical drawings with no exceptions. The barricades shall be installed as per the mechanical drawings with no exceptions. Deviations from the mechanical drawing to include fabrication or installation shall be approved in writing by the NPS Contracting Office and the Park Service COR.

• Remove and dispose of all debris including current barricades, concrete, and signage

• Make all barricades to the exact specifications provided by the mechanical drawing attached.

• Plate pieces can be plasma, water or laser cut using DXF files that will be provided when awarded.

• All barricades shall be made of schedule 40 carbon steel pipe

• All welds shall be minimum ¼" fillet.

• If any holes are drilled into pipe for weld venting, they will need to be sealed/welded after welding is complete.

• All exposed metal shall be chemically washed, sand blasted, power coated with a two-part finish (zinc primer and dark brown finish) Powder coat color RAL 8019.

• Barricades location as per attached map locations.

• The top barricade bar shall be adjustable from 14 feet 6 inches to 24 feet 6 inches. (Detail

C of drawing). The top bar shall be field adjusted to road width with input from the

Yellowstone National Park Road Supervisor (marty_powell@nps.gov) Adjustable pipe shall be locked with ¾" set screws to a defined width when installed on location.

Adjustable joint will then be sealed with OSI quad all season sealant bronze 201.

• Any deviations from mechanical drawings shall be approved by the Contracting Office and the Contracting Officer Representative.

• 2 collars with set screws will be welded on the backside of each gate in location indicated on mechanical drawing. Collars will be oriented to hold a pipe vertically. Set screw collar, 1-7/16” ID 2 ¼” OD ¾" width, un-plated steel (Global Industrial part#

T9FB283710 or equivalent.)

• All traffic control signing shall be D.O.T. approved for reflectivity and design (Black on

White) unless stated differently.

• All signs shall have the backs covered with brown vinyl.

• Mounting of all signs will be done without drilling holes into any pipe.

• Minimum Sign Retroreflectivity Requirements - Safety | Federal Highway Administration

(dot.gov) https://safety.fhwa.dot.gov/roadway_dept/night_visib/policy_guide/sign_15mins/sign_15mins.pd f mailto:marty_powell@nps.gov https://safety.fhwa.dot.gov/roadway_dept/night_visib/policy_guide/sign_15mins/ https://safety.fhwa.dot.gov/roadway_dept/night_visib/policy_guide/sign_15mins/

• Barricade mounted object marker (type 2) shall be installed on both sides of the barricade upright support back post (reflective color white.) Object markers will be mounted using

3 5/8” ID 3/8”-16 thread galvanized steel U-bolts (McMaster Carr part 8862T58 or equivalent)

• Barricade mounted object marker (type 3) shall be installed on both sides of the barricade top pipe (reflective color black on yellow.) Object markers will be mounted using 3 5/8”

ID 3/8”-16 thread galvanized steel U-bolts (McMaster Carr part 8862T58 or equivalent)

• Direction of Travel: all traffic control signs shall be visible to the oncoming traffic lane

(Locate signs on right-hand side of the road unless specific standards require otherwise).

• No parking symbol sign to be installed using 3 5/8” ID 3/8”-16 thread galvanized steel

U-bolts (McMaster Carr part 8862T58 or equivalent)

• All other traffic control signs shall be attached using stainless-steel tamper-proof fasteners

• Barricades shall be set in the ground using a (30MPA) 4-bag concrete mix / 4000 psi. The concrete shall be finished with a slope to match ground conditions.

• Concrete shall be placed in 36-inch-wide x 48-inch long Sonotube type circular concrete forms with footing. The footing hole shall be augured or excavated.

• Concrete circular form excavation shall have a big foot/ footing to prevent ground freeze up movement of concrete form.

• Gates shall be produced to provide the ability to control traffic, including a single lane control or both lanes of control see attached drawing (Detail B)

• All fasteners shall include zinc plated high carbon steel with washers and Ny-lock type nut retainer.

• Tie back posts will be set, so gate holds open with the direction of traffic flow. In map view both will swing open in a clockwise direction.

4. GOVERNMENT FURNISHED EQUIPMENT / MATERIALS / OTHER:

The awarded contractor shall be responsible for all materials and installation requirements.

The awarded will be provided a sample of the fabricated arrowhead to duplicate for all barricades applications.

5. WARRANTY:

The awarded contractor shall provide a minimum one-year warranty to cover all manufacture and installation defects. The warranty shall cover material, labor and travel to location.

6. PLACE OF PERFORMANCE:

Various locations within the park

7. PERFORMANCE PERIOD / SCHEDULE REQUIREMENTS:

5 Year ordering period.

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AutoCAD SHX Text P

AutoCAD SHX Text

ROAD CLOSED

AutoCAD SHX Text Weld on end cap, for 3" dia. pipe

AutoCAD SHX Text

AutoCAD SHX Text Object marker, type 2 Install on both sides of gate. See detail this sheet. Attach with U-Bolts. No holes drilled.

AutoCAD SHX Text Concrete

AutoCAD SHX Text Slope concrete to match ground conditions.

AutoCAD SHX Text Grease pivot assembly. See Detail B this sheet.

AutoCAD SHX Text Existing roadway

AutoCAD SHX Text 3" dia. std. steel pipe

AutoCAD SHX Text 3.5" dia. std. steel pipe.

AutoCAD SHX Text Place white reflective tape (typical)

AutoCAD SHX Text NPS logo, " steel 316" steel plate, welded 3 spots. Detail provided by NPS.

AutoCAD SHX Text Road closed, R11-2 46" x 30" (install on one side of gate only) Attach with 1-1/2" x " x 24" 316" x 24" angle welded to pipe. Sign bolted with stainless steel hardware

AutoCAD SHX Text Length adjustment. See Detail C this sheet.

AutoCAD SHX Text Object marker, type 3, (install on both sides of gate) See detail this sheet. Attach with U-bolts.

AutoCAD SHX Text No parking, R8-3, 18" x 18", (install only one side for the entire gate width where applicable). Attach with U-bolts.

AutoCAD SHX Text Lock. See Detail A this sheet.

AutoCAD SHX Text Mirror image other side of roadway

AutoCAD SHX Text 3.5" dia. std. steel pipe

AutoCAD SHX Text Field cut for narrow roads. Min. 2'-8" insertion.

AutoCAD SHX Text 34" course nut with set screw.

AutoCAD SHX Text Two collars with set screws welded on back. 1-1/2" ID.

AutoCAD SHX Text 8" dia. schedule 20 steel pipe.

AutoCAD SHX Text 18" NPT grease zerk fitting

AutoCAD SHX Text 3.5" dia. std. steel pipe.

AutoCAD SHX Text 3" dia. std. steel pipe.

AutoCAD SHX Text 12" dia. steel pin 2" long.

AutoCAD SHX Text 38"carbon steel chain, 12" length.

AutoCAD SHX Text 14" steel plate, cut to 1" dia.

AutoCAD SHX Text 12" steel plate, see bottom grease pivot ring detail.

AutoCAD SHX Text 12" steel plate, see top grease pivot ring detail.

AutoCAD SHX Text 58" dia. hole

AutoCAD SHX Text 8" dia. schedule 20 steel pipe

AutoCAD SHX Text 18" NPT grease zerk fitting

AutoCAD SHX Text 8" dia. x " 12" steel plate

AutoCAD SHX Text 3.5" dia. hole.

AutoCAD SHX Text 7.5" dia. x 12" steel plate

AutoCAD SHX Text Gate

AutoCAD SHX Text 4" dia. hole.

AutoCAD SHX Text

AutoCAD SHX Text 3" dia. std. steel pipe.

AutoCAD SHX Text Weld on end cap.

AutoCAD SHX Text Provide " carbon steel 34" carbon steel chain (black, 16" length)

AutoCAD SHX Text 34" square bar, 1020 cold rolled

AutoCAD SHX Text 12" dia. hole for lock, 1" from end to CL of hole. typ.

AutoCAD SHX Text 1-1/2" dia. std. steel pipe.

AutoCAD SHX Text 3" dia. std. steel pipe

AutoCAD SHX Text 3.5" dia. std. steel pipe

AutoCAD SHX Text Adjust W3 length to fit field conditions. Tack weld in field.

AutoCAD SHX Text Cut at 30d angle

AutoCAD SHX Text 34"coarse nut w/set screw.

AutoCAD SHX Text Concrete

AutoCAD SHX Text 3" dia. std steel pipe

AutoCAD SHX Text Weld on steel cap

AutoCAD SHX Text 34" coarse threaded nut welded on pipe with " 34" coarse threaded allen head set screw.

AutoCAD SHX Text 2"x6"x " thick 14" thick steel plate

AutoCAD SHX Text 4"x7"x " thick 14" thick steel plate with 1" bend at 45d angle.

AutoCAD SHX Text 14" thick steel plate stiffener

AutoCAD SHX Text 12" dia. hole.

AutoCAD SHX Text 916"x4- " slot.34" slot.

AutoCAD SHX Text Gate latch, see detail this sheet.

AutoCAD SHX Text 3.5" dia. std. steel pipe.

AutoCAD SHX Text 34" round bar, 4" long

AutoCAD SHX Text 12" bolts with Nylock nuts and washers. Additional one washers in between plates

AutoCAD SHX Text 14" thick steel stiffener plate

AutoCAD SHX Text 4"x7"x " thick 14" thick steel plate with 1" bend at 45d angle.

AutoCAD SHX Text 2"x6"x " thk. plate 14" thk. plate with "x4- " slot.916"x4- " slot.34" slot.

AutoCAD SHX Text 3"x6"x " thk. 14" thk. plate with 3 916" dia. holes.

AutoCAD SHX Text

%%UGATE DETAIL- YELLOWSTONE NP

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SCALE: NTS

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SHEET NUMBER

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DATE:

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APPR. BY:

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CHK'D BY:

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DRAWN BY:

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REVISIONS

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DESCRIPTION

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NO.

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DATE

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OF 1 SHEETS

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%%UDETAIL A - LOCK

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SCALE: NTS

AutoCAD SHX Text %%UOBJECT MARKER - Type 2

AutoCAD SHX Text Color: Reflectorized white

AutoCAD SHX Text %%UOBJECT MARKER - Type 3

AutoCAD SHX Text Color: Black and reflectorized yellow

AutoCAD SHX Text NOTES: 1. All welds shall be " fillet. All welds shall be " fillet. 14" fillet. 2. Provide locking device as shown in Detail B. Provide locking device as shown in Detail B. 3. Verify width of gate and post height required, at each location Verify width of gate and post height required, at each location in the field. 4. Powder Coat gate upon completion. Powder Coat gate upon completion. 5. Caulk seam at length adjustment in field after adjustment. Caulk seam at length adjustment in field after adjustment.

AutoCAD SHX Text

K. STONE

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AUGUST 2022

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%%UDETAIL B - GREASE PIVOT ASSEMBLY

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SCALE: NTS

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%%UDETAIL C - LENGTH ADJUSTMENT

AutoCAD SHX Text

SCALE: NTS

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%%UTIE BACK POST DETAIL

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SCALE: NTS

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%%UGREASE PIVOT RING DETAILS

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SCALE: NTS

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BOTTOM

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TOP

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%%UGATE LATCH DETAIL

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SCALE: NTS

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K. STONE

AutoCAD SHX Text 10.7.22

AutoCAD SHX Text

A06 - Barricade IDIQ Details

A06 - YELL Final GATE DESIGN_11.7.22 Update

Sheets and Views

YELL GATE DESIGN-PRINT

File details come from the government source that posted it. Updated Jul 14, 2023.