M2.3.pdf

BUILDING A: MECHANICAL PLAN

SCALE: 1/4"=1’−0"

OFFICE

COMPUTER

LAB

STAIR

EQUIPMENT

PARTIAL UPPER LEVEL PLAN

SCALE: 1/4"=1’−0"

PUMP / CONVERTOR ELEVATION

NO SCALE

CONVERTER PIPING DIAGRAM

NO SCALE

MECHANICAL CHASE PLAN

SCALE: 1/4"=1’−0"

SPECIFIC NOTES:

RELOCATED FAN COIL UNIT. INSTALL NEW

SUPPORTS OR EXTEND EXISTING. EXTEND

CHILLED WATER SUPPLY AND RETURN PIPING

TO NEW LOCATION AND ATTACH TO UNIT.

EXISTING HEATING WATER PUMP. RECONNECT

TO HEATING WATER PIPING. EXISTING VALVES

AND PIPING ARRANGEMENT MAY BE UTILIZED.

RELOCATED HEATING WATER PUMP WITH NEW

CONCRETE HOUSEKEEPING PAD.

RELOCATED EXPANSION TANK WITH 3/4" LINE TO

AIR SEPARATOR. EXTEND EXISTING MAKEUP

WATER FEED LINE (NOT SHOWN) TO NEW AIR

SEPARATOR LOCATION.

RELOCATED POT FEEDER.

UP TO AIR SEPARATOR ABOVE.

CONDENSATE RETURNS UP TO CONVERTORS

ABOVE.

STEEL SUPPORT STAND FOR CONVERTORS.

CONSTRUCT SIMILARLY TO DETAIL 6, SHEET

M4.1. FIELD LOCATE COLUMNS AS REQUIRED

TO AVOID OBSTACLES AND EQUIPMENT.

REUSE AND REINSTALL EXISTING FLEX

CONNECTORS, VALVES, STRAINER, GAUGES,

AND DIFFERENTIAL PRESSURE SWITCHES ON

PUMP RISERS OR REPLACE WITH NEW.

RELOCATE AND REARRANGE EXISTING STEAM

SUPPLY ASSEMBLIES SERVING CONVERTORS.

REPLACE COMPONENTS NOT REUSED.

ROUTE VACUUM SYSTEM EXHAUST UP

THROUGH GLASSWASH CHASE AND OUT

THROUGH ROOF. SEE DETAIL 5/M2.3.

BUILDING A:

PROVIDE CONCRETE PAD EXTENSION OF

EXISTING CONCRETE PAD FOR NEW

CONDENSATE PUMPING TRAP.

EXTEND EXISTING DOMESTIC WATER HEATERS

CONDENSATE TRAP LINES TO PT−A.2.

REV

DATE

CIVIL:

REVIEWED BY:

STRUCTURAL:

ELECTRICAL:

MECHANICAL:

ARCHITECTURAL:

HAMILTON, MONTANA

SHEET OF 90

DATE

06/19/09

31 30

A

5 3

13B23

M2.3

MECHANICAL PLAN

BUILDING A:

GENERAL NOTES:

HEAVY LINES REPRESENT NEW WORK WHILE

LIGHTER LINES REPRESENT EXISTING PIPING AND

EQUIPMENT.

THE CONTRACTOR SHALL PROVIDE MECHANICAL

INSULATION AS NOTED ON THIS SHEET FOR EXISTING

PIPING SYSTEMS AND EQUIPMENT. ALL INSULATION

SHALL COMPLY WITH SPECIFICATION SECTION 15250.

REMOVABLE PADS SHALL BE USED FOR ALL STEAM

TRAPS, VALVES AND STRAINER ASSEMBLIES UNLESS

SPECIFICALLY NOTED OTHERWISE. USE SPECIFIED

INSULATION THICKNESS FOR EACH SYSTEM UNLESS

OTHERWISE SPECIFICALLY NOTED. FIELD VERIFY ALL

PIPING AND EQUIPMENT SIZES.

FABRICATE AND PAINT ANY AND ALL NEW PIPE

SUPPORTS TO MATCH THE EXISTING SUPPORTS

USED IN THIS BUILDING.