40DHHS-S3283 3.2.1 Scope of Work.pdf.docx

I. GENERAL

Scope of Work The Contractor shall furnish all equipment, materials, labor and permits (if required) necessary to remove and replace eight (8) existing natural gas hot water heaters at Desert Regional Center; 1391 S Jones Blvd., Las Vegas, NV 89146. The hot water heaters will be replaced with AO Smith Cyclone 60-gallon units.

Site Visit A site visit is highly recommended to determine replacement component requirements. The optional site visit will be held on April 14, 2025 at 9:00 AM. The Contractor shall verify calculations and dimensions of existing system and is responsible to ensure replacement components are compatible with all system(s) conditions/requirements. In lieu of a pre-bid conference, all questions should be posted on the Q&A tab within NevadaEPro, by April 16, 2025 at 5:00 PM

Schedule Work on each building shall begin no earlier than 7:00 AM, Monday through Friday excluding federal or state holidays. New water heater installation, including all pipe, water lines and electrical connections, must be working correctly and completed on the same day the existing unit is removed. Any request(s) to provide weekend services will require the Contractor to submit an email prior to the proposed performance of work to the Facility Supervisor; stating the proposed performance of work, day/days, time/amount of work, and reason why permission should be granted during non-standard hours. All buildings are actively occupied by people who are served by Desert Regional Center and work must be performed in a manner and timeline with a minimal disruption for residents.

Clean-up All materials and equipment to be removed by the Contractor and not reinstalled or recycled under this contract, including debris generated by this project, shall be removed from the site and disposed of off-site by the Contractor.

II. TECHNICAL REQUIREMENTS

Products In addition to obtaining the AO Smith Cyclone 60-gallon units, the Contractor shall supply and install all supplemental/necessary parts/components required for a sound and fully installed water heating system to meet or exceed manufacture’s recommendations.

III. EXECUTION

Demolition The Contractor Shall:

· Disconnect and remove the existing thermostats, circulator pumps, control relays, expansion tank, hot water tank, and discontinued piping not needed per new installation.

· Dispose of or salvage all materials in accordance with all applicable laws and regulations.

· Properly seal, to industry best practices, any gaps, holes or voids created by the removal of any materials during the demolition process to include, but not limited to foundation, walls and floors.

Installation The Contractor Shall:

· Install the water heater in accordance with the Nevada/Clark County/Las Vegas Building Code(s) and the manufacturer’s recommendations.

· Install all supply lines, electrical, ventilation and plumbing, to include but not limited to expansion tank, manifolds, particle filters, pressure relief valves, controls, fittings, and any heat-zone piping in accordance with manufacturer’s recommendations to make a complete system.

· Tie the new hot water heating system into the existing heat zoning design, with independent thermostatic programmable controls.

Water heaters will be installed in the following buildings:

1301 – one (1) water heater 1302 – two (2) water heaters 1306 – two (2) water heaters 1308 – one (1) water heater 1309 – one (1) water heater 1310 – one (1) water heater

Records The Contractor shall provide a copy of operation and maintenance instruction manuals. Manuals shall contain complete instructions on operating and maintaining the equipment, including piping and wiring diagrams. Additionally, upon project completion, the following information will be provided by the Contractor for record purposes:

· Manufacturer

· Model Number

· Serial Number

· Electrical rating, full nameplate data

· Warranty/guarantee information (manufacturer and contractor)