Attachment_1_-_Revised_SOW_0001.pdf

ATTACHMENT 1

Statement of Work

Revised by Amendment 00001

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Statement of Work Hoover Dam

Fence Installation around Two Water Tanks

I. GENERAL REQUIREMENTS

1.1 Scope of Work

The work requirement is to supply labor, materials, supervision, and equipment to:

a. Install a rectangular chain link fence around the Bench tank, a 24-feet wide entry gate, a 12-feet wide exit gate, and a barb wire fence on top of the chain link fence.

The overall height of the fence is 8 ft above ground.

b. Install a circular fence around the Warehouse tank, a 24-wide entry gate, and a barb wire fence on top of the chain link fence. The overall height of the fence is 8 ft above ground.

Figure 1 shows the general location of the project with the two tanks labeled on the drawing.

1.2 Schedule

a. After award, the Contractor shall have 15 calendar days to submit all required submittals for approval.

b. A notice to proceed will be issued after approval of all submittals. The Contractor shall complete the work in 60 calendar days from the date of the notice to proceed.

c. The Contractor shall submit a work schedule for completion of the work.

d. Business hours for the facility are from 5:30 AM to 9:00 PM. All work shall take place between the hours of 7:00 AM to 5:00 PM. To work outside of these hours, the Contractor should submit their request to the Contracting Officer’s Representative (COR), no less than two business days, for consideration.

1.3 Submittal Requirements

a. General - The Contractor shall furnish, for approval, the submittals identified in Table 1.

Table 1 - List of Submittals

RSN

Submittals Required

Due Date or Delivery

Time 01 Site Specific Safety Plan

(See Section 1.5)

15 calendar days after award

02 Job Hazard Analysis (See Section 1.5)

03 Work Schedule (See Section 1.2)

04 Vehicle List (See Section 1.10)

15 calendar days after award

05 Test Results (See Section

2.2 and 2.3)

3 days after testing

b. Submittals - The Contractor's cover on each submittal letter shall include reference to the job name and the Bureau of Reclamation purchase order number.

c. Address - The Contractor shall provide one copy each of the submittals required by Table 1 (List of Submittals) to the following Government employee. Submittals may be delivered by U.S Mail, FAX or E-mail to:

1. Contracting Officer

Bureau of Reclamation Lower Colorado Regional Office P.O. Box 61470 Boulder City NV 89006-1470

2. Contracting Officer Representative

Jesus Alvarado, P.E.

Attn: LCD-23102 P.O. Box 60400 Boulder City, Nevada 89006-0400

FAX # 702-494-2218

Phone # 702-494-2481(Office), 702-2394608 (Mobile) E-mail jalvarado@usbr.gov

d. Cost - All costs of furnishing submittals shall be at the Contractor’s expense and shall be included in the price bid schedule for other items of work.

1.4 Government Utilities and Facilities

a. Facilities - The following Government facilities shall be available, upon request by the Contractor, at no charge for use in the performance of service and repairs as outlined in this statement of work:

(1) Sanitary facilities - Existing restrooms. It is however, recommended that the

Contractor bring a porta-potty as these facilities may not be close to the work zone.

(2) Water for construction needs. Water will be limited to no more than 5,000 gallons per day with no notice to the Government. The Contractor may use up to 10,000 gallons in one day with a 48-hour notice to the Government. The Contractor is responsible for metering the water consumption. Contractor shall provide water truck for use.

b. Location - The locations of the facilities shall be shown during the pre-bid site visit and/or during the post award meeting. Facilities are provided on an as-is, where-found basis. The Contractor is responsible for being cognizant of the location of the facilities.

1.5 Safety

The Contractor shall comply with all federal, state, and local laws and standards as well as the Bureau of Reclamation manual Reclamation Safety and Health Standards (RSHS), 2009 Edition. The Contractor may order the RSHS manual (Stock item GPO-024-003- 00178-3) from:

The Government Printing Office Superintendent of Documents North Capitol and H St. N.W.

MS-SSMC - Room 566 Washington, D.C. 20401

The Contractor may also download or view the electronic version of the RSHS manual at no charge from the Bureau of Reclamation web site at:

http://www.usbr.gov/ssle/safety/RSHS/rshs.html

The Contractor shall submit a Site-Specific Safety Plan (SSSP), which addresses how work to be performed during this contract will comply with the applicable sections of the RSHS. If a section of the RSHS is clearly not applicable to the work being performed, it should be identified as N/A. Section 3 of the RSHS outlines specific Contractor requirements. A Notice to Proceed will not be issued without an approved SSSP.

1.6 Hazardous Materials

a. The Contractor shall be responsible for ensuring that no chemicals, grout, sealant, or other pollutants are released into the air, drainage system of the dam, or into the river.

b. The Contractor shall maintain onsite the technical data sheet and SDS sheets for materials used on site.

1.7 Protection of Existing Installations and Structures

a. The Contractor shall safeguard the existing facilities and equipment from any harm resulting from their operations by using enclosures, drop cloths, coverings, etc. Any materials necessary to provide protection of existing facilities and equipment will be furnished by the Contractor, remains the property of the Contractor, and upon completion of the work, shall be removed from the facility area by the Contractor.

b. The Contractor shall repair, at the Contractor’s expense, any damage to property caused by the Contractor’s action or by failure of the Contractor to adequately protect the property. If the Contractor fails to make such repairs in a timely manner, the Government may elect to repair the damage and charge the Contractor for the cost of repair.

c. The Contractor shall remove from Hoover Dam all unused material, tools, debris. The

Contractor is responsible for proper and legal disposal of all waste materials, oils and solvents according to hazardous waste disposal regulations. Clean up shall be inspected by Government and completed to the Governments satisfaction before final payment is made.

1.8 Final Acceptance of Work

An inspection will be conducted by the Government at the completion of all work. When the work has been completed, inspected, and accepted, final payment for the work will be authorized.

1.9 Special Work Permit

The Contractor will be required to sign and abide by the instructions in a special use permit that details the areas of the dam the Contractor is allowed access. This special use permit will also identify any unusual hazards that might exist in the construction areas.

The special use permit will also include any clearances required for safe completion of work.

1.10 Access to the Construction Work Area

a. The Contractor shall coordinate and plan for access to the construction area with the

COR.

b. The Contractor shall submit the following:

i. List of vehicles intended for the work. Make, model and license plate information shall be included and provided to security and law enforcement officials at the facility.

ii. List of all personnel intended to work on the project.

c. The Contractor shall not block traffic with parked vehicles, equipment, and/or materials.

Additional area for the Contractor’s use shall be provided at an area near the job site.

II. DESCRIPTION OF WORK

2.1 Work Location

The work consists installing a rectangular fence around the Bench Tank and a Circular fence around the Warehouse Tank as shown in Figure 1.

2.2 Rectangular Fence around Bench Tank

The work shall consist of the following items:

Install a rectangular fence around the Bench tank. The height of the fence is 6 feet. The perimter of the fence is 242 ft.

The Contractor shall install a total of 21 posts, 17 posts are 3” in diameter and 4 posts are 4” in diamter (Gate posts for the entry and exit gates). The location of the posts are shown in Figure 2. Elevation views of the fence are shown in Figures 3 through 5. The post shall meet ASTM F1043 Group IA.

The posts are 6 feet high with an additional 2 ft of barb wire. Figure 9 shows an elevation view of typical fence posts. The posts shall be made of Schedule 40 galvanized steel coated with PVC coating brownish in color to match the surrounding rocky enviroment. The posts shall be embedded in circular concrete foundations 3 feet deep and 12 inches in diameter as shown in Figure 9. The compressive strength of concrete shall exceed 4,000 psi with tests performed on at least two cylinders.

Three horizontal tubes 2 inches in diameter shall be installed between the posts at the bottom, middle and top of the 6-feet high fence (See Figure 8). The tubes shall be made of Schedule 40 galvanized steel coated with PVC coating brownish in color.

The wire for the chain link fence panels shall be Gauge 6 wire and woven in a 2 inch mesh and shall meet ASTM F668. The mesh shall be installed along the outside perimeter of the fence including the entry and exit gates. The mesh shall match the color of the posts and the tubes.

An entry gate 24 feet wide shall be installed. The gate consists of two panels each 12 feet wide and shall swing in the outward and inward directions as shown in Figure 2 (ASTM F900). The Contractor shall provide a locking mechanism for the gate and all necessary attachements to the fence posts (ASTM F 626).

An exit gate 12 feet wide shall be installed. The gate shall open in the outward direction as shown in Figure 2. The Contractor shall provide a locking mechanism for the gate and all necessary attachements to the fence posts.

A barb wire fence shall be installed in the upper 2 feet of the arms of the Y-shaped posts (ASTM A121). A total of three lines on each side of the fence shall be installed to provide added security and to prevent people from climbing the fence.

For definition of terms and practice of installation, see ASTM Standards F552 and F567.

Due to the inconsistent nature of rock, moderately hard to very hard bedrock and/or cemented soils could be encountred at variying depths across across the site. Contractors should consider these factors in preparing their respective bids and schedules.

2.3 Circular Fence around Warehouse Tank

The work shall consist of the following items:

Install a circular fence around the Warehouse tank. The height of the fence is 6 feet. The perimter of the fence is 214 ft.

The Contractor shall install a total of 17 posts, 15 posts are 3” in diameter and 2 posts are 4” in diamter (Gate posts for the entry gate). The post shall meet ASTM F1043 Group IA. The location of the posts are shown in Figure 6. The distance between the posts is 11.85 feet measured along the circumference of the circle.

An Elevation view of the fence is shown in Figure 7.

The fence shall be 6 feet high with two additional feet of barb wire. Figure 9 shows an elevation view of typical fence posts. The posts shall be made of Schedule 40 galvanized steel coated with PVC coating brownish in color to match the surrounding rocky enviroment. The posts shall be embedded in circular concrete foundations 3 feet deep and 12 inches in diameter as shown in Figure 9.

The compressive strength of concrete shall exceed 4,000 psi with tests performed on at least two cylinders.

Three horizontal tubes 2 inches in diameter shall be installed between the posts at the bottom, middle and top of the 6-feet high fence (see Figure 8). The tubes shall be made of Schedule 40 galvanized steel coated with PVC coating brownish in color.

The wire for the chain link fence panels shall be Gauge 6 wire and woven in a 2 inch mesh and shall meet ASTM F668. . The mesh shall be installed along the perimeter of the fence including the entry gate. The mesh shall match the color of the posts and the tubes.

An entry gate 24 feet wide shall be installed. The gate consists of two panels each 12 feet wide and shall swing in the outward and inward directions as shown in Figure 6 (ASTM F 900). The Contractor shall provide a locking mechanism for the gate and all necessary attachements to the fence posts (ASTM F 626).

A barb wire fence shall be installed in the upper 2 feet of the arms of the Y-shaped posts (ASTM A 121). A total of three lines on each side of the fence shall be installed to provide added security and to prevent people from climbing the fence.

For definition of terms and practice of installation, see ASTM Standards F 552 and F 567.

Due to the inconsistent nature of rock, moderately hard to very hard bedrock and/or cemented soils could be encountred at variying depths across across the site. Contractors should consider these factors in preparing their respective bids and schedules.

Figure 1 - Project Location with Two Tanks Labeled

Warehouse Tank Bench Tank

Figure 2 – Plan View, Geometry of the Rectangular Fence around the Bench Tank

Figure 3 – NW and SE View, Geometry of the Rectangular Fence around the Bench Tank

Figure 4 – NE View, Geometry of the Rectangular Fence around the Bench Tank (24’ Gate with Swing Inward and Outward)

Figure 5 – SW View, Geometry of the Rectangular Fence around the Bench Tank

Figure 6 – Plan View, Geometry of the Circular Fence around the Warehouse Tank

Figure 7 – Elevation View, Geometry of the Circular Fence around the Bench Tank (24’ Gate Swings Inward and Outward)

Figure 8 – Typical Elevation View of the Chain Link Fence along with 3 Horizontal Pipes 2 inches in Diameter and the Barb Wire Fence on Top

Figure 9 – Elevation View of a Typical Y-Shaped Post (3 inches in Diameter and 4 inches for Gate Posts) (Circular Foundation 1 Foot in Diameter and 3 Feet Deep)