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SUMMARY OF WORK

SUMMARY OF WORK

Lift Station Wet well rehab service, Temple Bar & Katherine Landing

PART 1 – GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

Project Location:

This project is located at the Lake Mead National Recreation Area.

A. The service will clean, repair and install QRM Structure Guard SE1000(RD1000) or acceptable equal protective coating to 1 wet well at Temple Bar, AZ and 2 wet wells at Katherine Landing, AZ. Additionally, bypass pumping will need to be provided by the contractor during the installation to handle the sewage flow for the developed areas that they are located at. A total of three wet wells will get the protective coating installed for this procurement. The 2 lift stations at Katherine Landing are newer units and are fiberglass structures. The lift station wet well at Temple Bar is a concrete structure with a failing fiberglass liner that is failing and beginning to spall and peel from sides. The TB wet well will require the removal of this failing liner prior to the installation of the new coating as well as sealing of all pipe penetrations in the wet well. If supplier chooses to submit non-identical or alternative coating that they believe meets or exceeds the spec they must provide documentation showing that their submittal will be equal or superior to the requested coating material. All coatings must meet ASTM D638, D790, D695 and D4541 compliance. The COR may opt to review the submittal prior to order but this is just for quality assurance and in no way absolves the contractor from conforming to the specification on this contract. Work at Temple Bar must be completed first. Work will take place at the following location:

Katherine Landing, AZ developed area.

Temple Bar, AZ developed area.

B. The Work at Katherine Landing consists of the following:

1. Install protective coating in wet wells at the Main and Back Bay lift stations. Seal all pipe intrusions in wet well prior to coating.

2. Provide bypass pumping for sewage flow during installation of coating. Back Bay will need to be pumped to Main lift station. Sewage from Main lift will need to be pumped to sewage lagoons through the force main.

3. A confined space entry program SOP will be provided to the COR by the contractor. All confined space entry protocols will need to be followed by the contractor.

4. Safety barriers will need to be installed to keep unauthorized personnel and/or the public from entering the work zone.

5. The bypass pumping plan must be presented to and approved by NPS personnel (COR).

C. The Work at Temple Bar consists of the following:

1. 1. Install protective coating in wet wells at the Main and Back Bay lift stations. Seal all pipe intrusions in wet well prior to coating.

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2. Old, failing liner material must be removed prior to coating installation.

3. Sealing of and cracks or holes to be completed prior to new coating installation.

4. Provide bypass pumping for sewage flow during installation of coating. Sewage from

Main lift will need to be pumped to sewage lagoons through the force main.

5. A confined space entry program SOP will be provided to the COR by the contractor. All confined space entry protocols will need to be followed by the contractor.

6. Safety barriers will need to be installed to keep unauthorized personnel and/or the public from entering the work zone.

7. The bypass pumping plan must be presented to and approved by NPS personnel (COR).

D. The bypass pumping plan for this project must be approved by NPS LAKE engineering office (post award submittal).

E. Performance Period: Period of performance shall be 180 calendar days from receipt of award, including all submittals, mobilization, diversion, and relining.

1.3 PUBLIC USE OF THE SITE

A. General: The project site is open to the public and open to National Park Service (NPS) employees during this project. The contractor shall at all times conduct his operations to ensure the least inconvenience to the visitors and NPS Staff.

1.4 CONTRACTOR USE OF SITE

A. General: Limit use of the site during the service period to the project area limits as outlined on the attached site maps. Do not disturb portions of the site beyond the project area limits.

B. Park Entry: The contractor shall furnish a list of personnel with phone contact information.

Vehicles associated with the contractor shall be waived entrance fee upon entering in a marked company vehicle or by providing the names of employees entering in personal vehicles. The entrance fee is waived only for the purpose of reporting directly to a specific work location. Any deviation for recreational purposes is subject to payment of required entrance fees.

C. Site Access: The contractor shall access the project site as outlined on the attached site maps.

Do not drive vehicles off road or access non-project areas without permission from the contracting officer or park superintendent.

D. Park Regulations: Ensure all personnel (contractors, subcontractors, and vendors) entering or working in the park are familiar with and obey all park regulations. Law enforcement rangers will intervene if they perceive any unsafe or unlawful activity.

E. Working Hours: Regular work hours shall be limited to daylight hours from 7:00 a.m. until

5:00 p.m. Monday through Friday, excluding government holidays. Work outside regular hours requires approval from the contracting officer.

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F. No Smoking Policy: Smoking is prohibited inside or outside within 25 feet of any buildings in the park. This applies to existing buildings, buildings under construction, and buildings under renovation. Discarding of tobacco products or debris anywhere other than into designated tobacco receptacles is considered littering and subject to fines.

G. Staging and Storage: Confine storage of equipment and materials to the staging / lay-down / storage areas identified on the attached site maps or as established at the post award meeting.

H. Parking: The contractor shall park vehicles and heavy equipment in designated areas for contractor use or as established at the post award meeting. Vehicles are not permitted within long-term or overnight parking along roads or in associated overlooks / pull-outs.

I. Driveways and Entrances: The contractor shall keep driveways and entrances serving the premises clear and available to the government, government employees, and emergency vehicles at all times.

J. Preservation of Natural Features: Prevent damage to natural surroundings. Restored damaged areas and replace damaged trees, vegetation, and grass at no expense to the government.

A site visit is scheduled for May 6, 2026 0800 (Local Time) 101 Katzenbach Dr

Boulder City, NV 89005