024113-SELECTIVE-DEMO.pdf
PDF 130 KB Posted
- Attached to
- Hell Canyon Dam Boat Launch Federal contract opportunity
- Solicitation number
- 1204M320R0003
About this file
This document outlines specifications for a selective demolition and site preparation project. The USDA Forest Service is soliciting bids to decommission and remove an existing platform lift, ramp, stairs and associated structures at a boat launch. Demolition work includes tracing and disconnecting electrical wiring and preserving control boxes for relocation. Native backfill materials must be used to specified compaction levels, and finished surfaces must match surrounding areas. Restoration includes grading to blend contours and provide drainage. Unsuitable materials must be disposed of legally off-site. The related federal contract opportunity is for boat launch improvements at Hell Canyon Dam through the Department of Agriculture Forest Service R6-Pacific Northwest Region under solicitation number 1204M320R0003. Bids are due by the date specified in attached documentation.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Final Amendment02.pdf | ||
| Amendment01.pdf | ||
| Final Solicitation HC Boat Launch.pdf | ||
| 015700-TEMPCONTROLS.pdf | ||
| 003010-BID-DESC.pdf | ||
| FireProtectionandSuppressionr6_fS_6300_52.pdf | ||
| IFC Dwgs 170331.pdf | ||
| IFC Specs 170331.pdf | ||
| Work Limits Plan.pdf |
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Text version
USDA Forest Service Project Specifications
June, 20 Project Name 10 00 00.00 - 1
SECTION 02 41 13.10
SITE DEMOLITION AND SELECTIVE DEMOLITION
1. PART 1 - GENERAL
1.01 DESCRIPTION
A. The work of this section consists of demolition and removal of elements as shown on the drawings and other related items needed to complete this Contract. The work includes backfilling, grading, and base course rock.
1.02 SUBMITTALS
A. As specified in Section 01 77 00.
1.03 QUALITY ASSURANCE
A. Comply with safety requirements for demolition, ANSI A10.6-90.
1.04 PROJECT CONDITIONS
A. Keep dust to a minimum at removal site and on haul roads. Use sprinklers or water trucks as necessary.
B. Ensure safety of persons in demolition area. Provide temporary barricades as required.
C. Explosives: Not Permitted.
1.05 CLOSEOUT SUBMITTALS
A. As specified in Section 01 77 00.
B. Submit project record drawings showing all abandoned utilities, foundations, and other underground obstructions.
2. PART 2 PRODUCTS
2.01 BACKFILL MATERIALS
A. Native soils, stone, gravel, or sand, free from debris, frozen materials, and roots and other organic matter and pieces of concrete and masonry smaller than 1 square foot and suitably shaped for compaction may be used in backfill.
3. PART 3 EXECUTION
3.01 PREPARATION
A. Protect pavements, structures, utilities, and vegetation to remain.
3.02 DEMOLITION
A. Decommission existing platform lift (elevator), ramp, steps, railing, deck, and associated structures. Completely remove existing concrete, walks and stairs. Remove all lift elements not shown to remain on the drawings. Remove electrical control panels, and trace wiring to originating box and disconnect/remove from that connection point.
B. Remove existing metal stairs to clear area for new work. Preserve all elements of the existing structure intended to remain.
C. Remove and preserve for relocation electrical control boxes shown for relocation outside of fenced area.
USDA Forest Service Project Specifications
June, 20 Project Name 10 00 00.00 - 2
3.03 RESTORATION
A. Finished surfaces shall be the same as the surrounding surface (i.e. lawn grass, native grass, asphalt pavement, compacted gravel, etc.)
B. Backfilling:
1. Ensure that areas to be filled are free from standing water, frost, frozen material, and debris.
2. Place backfill materials in horizontal layers not exceeding 12 inches in loose depth. Compact each layer, at optimum moisture content to a density equal to surrounding ground. Compaction equipment shall be able to compact backfill with a minimum 2,200 pounds per square foot force. Distribute concrete and masonry pieces in fill material in a way that ensures adequate compaction and at a depth that will not interfere with new construction and grading.
C. Grading: Restored Areas: Grade surface to blend with original contours and provide free drainage flow.
3.04 DISPOSAL
A. Dispose of unsuitable and excess material as specified in Section 01 57 00.
B. Wood, steel, concrete and other selected materials to be removed and legally recycled or disposed of off government property in accordance with local, state, and federal regulations.
END OF SECTION
| 1. Part 1 - General |
| 1.01 DESCRIPTION |
| A. The work of this section consists of demolition and removal of elements as shown on the drawings and other related items needed to complete this Contract. The work includes backfilling, grading, and base course rock. |
| 1.02 SUBMITTALS |
| A. As specified in Section 01 77 00. |
| 1.03 QUALITY ASSURANCE |
| A. Comply with safety requirements for demolition, ANSI A10.6-90. |
| 1.04 PROJECT CONDITIONS |
| A. Keep dust to a minimum at removal site and on haul roads. Use sprinklers or water trucks as necessary. |
| B. Ensure safety of persons in demolition area. Provide temporary barricades as required. |
| C. Explosives: Not Permitted. |
| 1.05 CLOSEOUT SUBMITTALS |
| A. As specified in Section 01 77 00. |
| B. Submit project record drawings showing all abandoned utilities, foundations, and other underground obstructions. |
| 2. PART 2 PRODUCTS |
| 2.01 BACKFILL MATERIALS |
| A. Native soils, stone, gravel, or sand, free from debris, frozen materials, and roots and other organic matter and pieces of concrete and masonry smaller than 1 square foot and suitably shaped for compaction may be used in backfill. |
| 3. PART 3 EXECUTION |
| 3.01 PREPARATION |
| A. Protect pavements, structures, utilities, and vegetation to remain. |
| 3.02 DEMOLITION |
| A. Decommission existing platform lift (elevator), ramp, steps, railing, deck, and associated structures. Completely remove existing concrete, walks and stairs. Remove all lift elements not shown to remain on the drawings. Remove electrical control p... |
| B. Remove existing metal stairs to clear area for new work. Preserve all elements of the existing structure intended to remain. |
| C. Remove and preserve for relocation electrical control boxes shown for relocation outside of fenced area. |
| 3.03 RESTORATION |
| A. Finished surfaces shall be the same as the surrounding surface (i.e. lawn grass, native grass, asphalt pavement, compacted gravel, etc.) |
| B. Backfilling: |
| 1. Ensure that areas to be filled are free from standing water, frost, frozen material, and debris. |
| 2. Place backfill materials in horizontal layers not exceeding 12 inches in loose depth. Compact each layer, at optimum moisture content to a density equal to surrounding ground. Compaction equipment shall be able to compact backfill with a minimum 2,... |
C. Grading: Restored Areas: Grade surface to blend with original contours and provide free drainage flow.
| 3.04 DISPOSAL |
| A. Dispose of unsuitable and excess material as specified in Section 01 57 00. |
| B. Wood, steel, concrete and other selected materials to be removed and legally recycled or disposed of off government property in accordance with local, state, and federal regulations. |
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