A0002_Att_7_(Revised)_02_41_07_-_Removal_and_Disposal_of_Existing_Features_0002.pdf

Hyrum Dam Spillway Replacement Hyrum Project, Utah

Removal and Disposal of Existing Features

02 41 07 - 1

SECTION 02 41 07

REMOVAL AND DISPOSAL OF EXISTING FEATURES

PART 1 GENERAL

1.01 MEASUREMENT AND PAYMENT

A. Removal and Disposal of Existing Features:

1. Payment: Lump sum price offered in Price Schedule A.

a. Includes removal and disposal of the following features:

1) Existing underdrain piping where necessary and as determined by

COR.

2) Radial gates, hoists, hoist enclosure, and any other hoist equipment.

3) Existing concrete bridge deck.

4) Existing chain link fence along spillway walls.

5) Existing ROW fencing along the county road.

6) Existing parapet wall and curb at new spillway excavation and at excavation for existing spillway removal.

7) Test Section

1.02 SUBMITTALS

A. Submit the following in accordance with Section 01 33 00 - Submittals.

B. RSN 02 41 07-1, Removal and Disposal of Existing Features Plans:

1. Including but not limited to the following:

a. Equipment to be used.

b. Transportation methods for debris.

c. Disposal location of debris.

2. For each sequence of work requiring Removal and Disposal of Existing Features.

C. RSN 02 41 07-2, Used Oil Disposal Verification:

1. Verification from recycling center including name, address, quantity recycled and date of recycling.

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1.03 PROJECT CONDITIONS

A. Existing chain link fence is 7-foot-high, consisting of 6 feet of fabric and 1 foot of 3-strand barbed wire. The fence posts are either top-mounted atop concrete wall or slab, or embedded in concrete footings in soil installation.

B. Existing chain link fence gate is a personnel gate, of same size and materials as chain link fence.

C. Contractor shall determine extents of fence removal as required to accommodate site and structure construction.

D. Oil in hoist equipment does not contain PCBs. See Section 51 02 82 - Hazardous Materials Survey and Analytical Results.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

3.01 PREPARATION

A. Verify required items of demolition with the COR prior to preparation of the Removal and Disposal of Existing Features Plan submittal.

3.02 EQUIPMENT REMOVAL

A. Hoist Equipment Oil:

1. Drain and collect oil from hoist equipment.

2. Recycle at Type C or D permitted used oil collection center in accordance with

R315 UAC.

B. Remove equipment with coatings in accordance with Section 02 83 30 - Removal and Disposal of Equipment with Coatings Containing Metals.

3.03 STRUCTURE REMOVAL

A. Blasting will not be permitted for removal of existing structures.

B. Remove materials associated with the features identified on the drawings in accordance with the approved plan.

C. Break demolished concrete into pieces with a maximum dimension of 3 feet in any direction, with steel reinforcement cut off flush with any surface.

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3.04 FENCE REMOVAL AND DISPOSAL

A. Remove and dispose of chain link fence and related materials where needed for removal of the existing spillway and crest structures, only when authorized by the COR.

B. Removal methods and equipment are subject to approval of COR.

C. Assume no salvage value for removed fencing and related materials.

D. ROW fencing along the county road to be removed.

3.05 STRUCTURE DISPOSAL

A. Dispose of concrete features by wasting into stilling basin in accordance with drawings, and Section 01 74 00 - Cleaning and Waste Management.

B. Uncoated rebar, conduit, pipe, wiring, embedded metal work, boxes and racks shall be removed and disposed in accordance with 01 74 00 - Cleaning and Waste Management.

END OF SECTION

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