Stackout Tube

b.

Vibrators: Provide on cone bottom of coal bunker a heavy duty

pulsating magnet electric vibrator, semi-noiseless type, complete

with mounting plate. Provide one vibrator controller panel

arranged for mounting in wall mounted control panel. Panel shall

contain an "ON-OFF" switch, power control dial, fuses and

rectifier. Power supply to panel shall be 460 volt, single phase,

60 Hz current.

2.9.22

Stackout Tube

Provide a stackout type discharge tube not less than 10 mm 3/8 inch thick,

reinforced, stainless steel plate for discharging coal from stackout

conveyor to coal storage yard. Tube shall be 1220 mm 4 feet in diameter,

and designed as the structural support for a portion of the stackout

conveyor and support steel as indicated. Tube shall be a window chute

designed to discharge coal at not more than 1829 meters 6 feet above coal

pile.

2.10

FUEL OIL SYSTEM

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NOTE: In reference to the following text, choose

either Section 13216 UNDERGROUND PETROLEUM TANKS,

for below gound tanks, or Section 15192 FUEL OIL

PIPING, for above ground tanks. The rest of the

fuel oil system is covered in Section 15192 FUEL OIL

PIPING.

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The fuel oil system shall be designed and built in accordance with Section

15192N FUEL OIL PIPING[.][, except for below grade level fuel tanks, which

shall be constructed to Section 13216 UNDERGROUND PETROLEUM TANKS.]

2.11

ASH HANDLING SYSTEM (PNEUMATIC)

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NOTE: Designer shall select type of ash handling

system most suited for each project. For plants over

4 kg per second 31,500 pounds per hour steam

ultimate capacity use a pneumatic ash handling

system. For plants under 4 kg per second 31,500

pounds per hour steam ultimate capacity use a

mechanical system. Refer to NAVFAC DM-3.6, NAVFAC

Design Manual DM-3.6, Section 5, paragraph 4d for

design criteria.

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NOTE: Choose this article (and the paragraphs and

subparagraphs following) or the article, (paragraphs

and subparagraphs) below, entitled "Ash Handling

System (Mechanical)."

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2.11.1

System Requirements

Provide a complete integrated, pneumatic, semi-automatic sequencing, ash

handling system with air intakes, material intakes, [ash doors and

SECTION 15501N

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