Fire water pumps General Requirements

The selected company will be required to design, fabricate and test the equipment in compliance with Mustang Canada Inc. and Husky Energy requirements.

Scope of Work

1) The major scope of work items shall include design, fabrication, inspection, testing and certification of the Firewater Pumps Packages. Each Firewater Pump Package will be NFPA 20 compliant and shall consist of a complete packaged unit, complete with all auxiliary equipment necessary to make it a safe and operable, standalone unit.

2) The Firewater Pumps shall be of an electric submersible type with the capability to meet the following conditions:

Service Duty Qty Flow (m3/h

r)

Diff Head

Column

Length

Inlet Densit

y (kg/m

3)Firewat

er Pumps

Cont. 3 1300 (appro

x)

160 m (appro

x)

58 m (appro

x)

1028

3) The Firewater Pump Diesel Generators will be mounted on a skid, which will be installed in an A60 rated room, located on the cellar deck area of the WHP. The skid shall be complete with all ancillary equipment, controls and instrumentation.

4) Each package shall be complete with, but not limited to the following equipment and requirements: Centrifugal, vertical turbine pump c/w coarse suction strainer

Pump discharge column riser, head with flanged outlet nozzle and surface

mountingplate

Mechanical Seal

Diesel engine generator for submersible motor

Motor cooling, seal flushing and bearing lubrication system incl. oil

circulationunit/header tank as required

Automatic air release and vacuum breaker valve

Centralizers

Caisson chemical dosing piping and dosing ring

Instrumentation for protection and monitoring

Primary and Secondary starting systems suitable for “black start”

24 hour diesel day tank sized based on full load fuel consumption

All electrical / instrument cabling, junction boxes, terminals and accessories

Suitable for installation in a Class IZone 2 hazardous Area and shall be certified

per CSA requirements.

Earthing bosses for the skid and earthing of individual items

Mechanical, structural, electrical and internal process design of equipment

Fire suppression system (for diesel generator enclosures)

Spreader bars, slings and shackles for installation of the skid using single point

lift

Material selection in accordance with Project Specifications

Dedicated combustion air intake with “rig-saver”, separate from

ventilation/cooling air supply for enclosure.

All necessary piping, fittings and valves.

Mounting on a structural steel skid, with vibration isolating mounts.

First fill lubricants and consumables (Buyer Approved).

Torsional analysis, covering the entire operating range of the unit.

Fabrication and assembly of the complete package.

Protective coating in accordance with Project Specifications.

Tagging in accordance with Project Specifications.

Inspection, Testing and Certification.

All necessary F&G detection devices as per Project Specifications (for diesel

generator enclosures)