WaterHeater 21Q0019 - SOW.pdf

SECTION C

DESCRIPTION/SPECIFICATION

C-1 Intent

It is the intent of these specifications to procure a new shipboard electric water heater for use on Dredge McFARLAND. This new water heater will replace the forward unit that is now in service in the Pump Room of the vessel.

This shipboard electric water heater shall be fully suitable for use in a Marine environment.

C-2 Specifications

The following minimum requirements shall be incorporated into the make and model shipboard electric water heater to be considered for procurement:

• All welded carbon steel construction.

• Meets ASME Code Section IV requirements.

• Meets ABS Type Approval.

• UL Listing Mark certifying the entire water heater.

• Stamped, Certified and Registered with National Board of Boiler and Pressure Vessel

Inspectors.

• 200 Gallon Capacity (minimum).

• 210ºF Maximum Temperature.

• 20 KW, 24 Amps, 480V AC, 60 Hz, 3 Phase.

• Minimum 80 Gallons Per Hour at 100ºF Temperature Rise.

• 6” ANSI Raised Face Flange, 150 # Rating, for Heating Element.

• Single Point Electrical Connection.

• Storage Tank Not-To-Exceed Overall Dimensions – 36” Diameter x 87.5” High.

Dimension include supports and lifting lug.

• Hydrastone protective lining, 5/8” thick minimum.

• Maximum Working Pressure – 100psi.

• Drain valve – Bronze or Stainless Steel.

• Temperature and Pressure Relief Valve.

• Temperature and Pressure Gauge.

• 2” Cold Water Inlet.

• 2” Hot Water Outlet.

• Blanket Insulation – Two-part foam insulation to be 3” thick minimum.

• Protective Outer Jacket, Composite material that will not rust or corrode.

• 12” x 16” (minimum) Manway.

• Bolt-On Bulkhead Mounting Supports.

• Four Angle Legs complete with Base Pads.

• Lifting Lug.

• 5-Year Tank Warranty.

• 1-Year Electrical Component Warranty.

• Adjustable Temperature Safety Device with Manual Reset.

• NEMA 1 Enclosure for all electrical operating controls.

• Built-In Non-Fused On/Off Disconnect Switch.

• Low Water Cut-Out Device.

• Adjustable Thermostat

• Power Distribution Block for Single Point Electrical Connection.

• Operating Manual in Print and Electronic Form. One copy of the manual shall be included inside of the crate.

The shipboard electric water heater shall be hydrostatically tested to 150 psi at the contractor’s facility prior to shipment.

The shipboard electric water heater is to be packaged ready for plumbing and electric service connections and shall bear the UL listing mark certifying the entire water heater.

The shipboard electric water heater shall carry the American Bureau of Shipping (ABS) Product Type Approval, conform to United States Coast Guard regulation 46 CFR 53.01-10 and meet ASME Code Section IV. Documentation showing this approval shall be submitted with the contractor’s bid.

Any respondent to this solicitation must meet all the aforementioned technical specifications in order to be considered.

C-3 Drawing Requirements

The contractor shall provide a drawing of the finished shipboard electric water heater within 14 calendar days after date of award. This drawing shall include, at a minimum, all critical dimensions, location of all fittings and an itemized list of parts complete with description.

C-4 Packaging and Storage Requirements

The new shipboard electric water heater shall be crated and shipped vertically. Sufficient internal bracing shall be included to prevent movement in transit. The contractor shall include desiccant in the electrical panel and heating element and shall shrink wrap the entire shipboard electric water heater for long-term storage prior to crating.

The contractor shall annotate which side shall be used to open and inspect the water heater. This side shall be secured to the rest of the crate with stainless-steel lag bolts.

The crate shall be clearly marked on all four vertical sides with the following information.

Dredge McFARLAND Shipboard Electrical Water Heater Contractor Name Contract/Purchase Order No. W912BUXXXXXXX Weight XXXX Lbs.

The contract number and weight shall be inserted by the contractor.

Markings to be painted/stenciled in 1” high lettering in black fade- and weather-resistant paint.

C-5 Date of Delivery

The new shipboard water heater shall be delivered to the destination within 90 days of the date of award.

C-6 Place of Delivery

Shipment shall be made to the following address, and the cost of shipment shall be included herein.

U.S. Army Corps of Engineers Fort Mifflin Distribution Center 6400 Hog Island Road Philadelphia, PA 19153

P.O.C.: Mr. Richard J. Burns, Superintendent richard.j.burns@usace.army.mil 215.365.5095

NOTE – The Government will provide off-loading services upon receipt of the dishwasher at FMDC, between 0730 and 1430 Monday through Friday, excluding any Federal holidays. The contractor is required to provide 48 hours advance notice of delivery to both the aforementioned POC and the technical POC.

mailto:richard.j.burns@usace.army.mil