NAVFAC MARIANAS_ITEM DESCRIPTION - PORTABLE BOILER ROOM.pdf

NAVFAC MARIANAS REQUEST FOR QUOTE N40192‐23‐Q‐5003

ITEM DESCRIPTION

300HP PORTABLE BOILER ROOM (PBR)

Vendors are to provide quote for the following equipment: Two (2) complete container enclosed 300HP portable boiler room in a 53’ container; Container and equipment design is based on using a Cleaver Brooks model CBEX Steam Firetube Boiler 300HP (Brand Name or Equal. Must be a fire tube boiler with a completely integrated boiler, burner, and controls system.).

System design is based on a Cleaver‐Brooks Boiler. CBEX Steam Firetube Boiler 300HP, (460/3/60) 10350lbs/hr output (from and at 212F), fuels natural gas and #2 Oil. Siemens gas train.

Fuel Series: 100 ‐ No. 2 Oil

Blower Motor Horsepower 30 HP Premium Motor

Boiler Safety Valve Setting 250 lb. ST

Steam Nozzle ‐ Size: 6" Flanged 300lb. Studdery

Feedwater Connection: 2.5 inch / NPT

Additional Tapping 2." NPT Location: Top Front of Boiler for FW Connection

Surge Load Baffle ‐ 350HP

Quick Blowdown Valve: Sliding Disk, 2" NPT, 490lb.

Slow Blowdown Valve: Sliding Disk, 2", NPT, 490lb., Single Seat

LWCO McD‐M 194‐7B Prop. Float ‐ Modulating / Proportional

ALWCO ‐ Warrick 3E2 Probe

Reflex Gauge Glass Set: Penberthy 1‐RM‐4 or equal: includes ball check gauge cocks

Shortened Base Rail: Shortened 4"

Surface Blow Off Metering Valve 600 psi Steel Velan Flow Control Valve .75”

Standard Combustion Safeguard Control CB‐780E, IR Scan (Honeywell)

CB Hawk 4000, Touchscreen Standard: 7" Color Screen

Parallel Positioning System

Steam Pressure Transmitter

Water Temperature Transmitter

Primary Fuel Actuator (Type: Quick Disconnect)

FGR Actuator (Type: Quick Disconnect)

HAWK Boiler Panel Ethernet Hub: 5 Port

Premium Air Compressor Motor: 5HP

Premium Oil Pump Motor: 0.75HP

Elapsed Time Meter (Mounted)

NFPA‐85 350HP‐Gas / #2 Oil

FM Insurance (Components included within NFPA‐85 requirements

Steel 53’ containers, new (one trip) shipping container with stainless steel diamond plate floor, interior walls and ceiling primed and painted white all openings framed and welded tube steel.

The container shall have stainless steel welded diamond plate floor.

LED lighting and 110V receptacles for boiler operation and service.

One integrated and piped water sample station.

One exhaust fan for additional ventilation.

All electrical will arranged for single point 480/3/60 site connection, electrical conditioned as needed for appliances.

Blowdown separator, boiler fuel trains, electrical panels, breakers starters, all correctly sized connected and integrated into the mobile container enclosed system.

Two (2) Vertical Centrifugal pumps. Pump is rated minimum 35gpm at 600ft. Each pump is provided with 15 H.P electric TEFC motor rated for 3 phase 480‐volt, 60 cycle. Each pump is installed and includes the following factory piping.

Suction piping including the following off each pump, shut‐off valve, strainer, flexible coupling and piping off tank to pump suction inlet.

Recirculation piping including the following off each pump, shut‐off valve, check valve, orifice union and piping off pump back to tank.

Discharge piping including the following off each pump, shut‐off valve, check valve, pressure gauge and piping into common discharge manifold.

Stainless steel modulating feed water valve for boiler level control.

304 stainless steel vessels. Tank capacity is 330 gallons to our normal overflow position and have approximate dimensions of 36" O.D x 48" long. Tank to be provided with manway opening.

Electric float switch with slow opening solenoid valve.

Temperature gauge for the receiver.

Water gauge cocks & glass set for receiver.

Control Panel ‐ Nema 1 Factory mounted and wired:

‐ Integral motor starters ‐ Fuse protection ‐ HOA switches ‐ Terminal Strip ‐ Push to test pump run lights ‐ Low water cut‐off alarm light and horn ‐ Push button silence for horn

2” stainless steel sparging nozzles with steam pressure reducing valve and piping off tank to valve.

Chemical injection quill.

Sample cooler system to be provided and piped and integrated in system.

One (1) 2000 Gallon double‐walled oil tank integrated into system pipped pressure tested.

Two (2) chemical tanks and pumps (one for the FW System and one for the boiler) to be pipe and integrated into system.

One (1) 6” 300# ANR steam valve is supplied with unit.

One (1) approximately 6’ stub stack is supplied with unit.

All “code” piping to be done and certified to ASME requirements

Electrical to be liquid tight, and or rigid with weatherproof box’s where possible

Unit has a 200AMP none‐fused disconnect (safety switch) interior to unit at electrical tie‐in.

Six (3) fixed louvers, one exhaust fan, one stub stack

All piping to be insulated for burn protection where needed

Unit to be test fired and all piping pressurized and tested.

Unit comes with PA, jurisdictional boiler inspection at completion.

Exterior of unit to be primer and painted white with industrial grade paint.

Complete as built drawing package with GA’s, WD’s and P&ID as builds available two

(2) weeks after test fire of completed unit at our shop in Washington PA.

Customer or customer representative is welcome to visit and or inspect unit(s) at any time during construction, with a minimum of 24hr prior notice.

Start‐up and commissioning: Start‐up and commissioning of mobile boiler rooms at end user site is estimated at 7 working day per unit. Quote should include all travel expenses including lodging, air and ground transportation.

Shipping: Quote should include all delivery cost to end user – o Naval Base Guam

NBG Polaris Point Bldg. 4451

North South Access Rd, Guam 96915