FTQW 171015 Hydronic Piping Diagram.pdf
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- Attached to
- CAC Heating and Roofing
- Solicitation number
- FTQW-17-1015-2
About this file
The document is a Heating Plant Piping Diagram for a hydronic boiler system renovation project at Eielson Air Force Base in Alaska. The technical drawings show detailed piping configurations for two existing boilers (B-1 and B-2), including steam headers, feed water lines, heat exchangers, pumps (P-1A and P-1B), and associated components. The diagrams include two versions - a standard heating plant diagram and a demo diagram - both marked with multiple pipe sizes, connections, and general notes about installation and maintenance requirements. The drawings are part of the solicitation FTQW-17-1015-2 for converting the existing steam boiler system to a hydronic system, which is one component of a larger building renovation project involving HVAC systems, domestic water repairs, and roof replacement.
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Text version
EXISTING VENT TO ROOF
EXISTING DRAIN TO
FLOOR DRAIN
EXISTING B-1 EXISTING B-2
6" STEAM
EXISTING VENT TO ROOF
1" FEED WATER LINE
8" STEAM HEADER
EXISTING STEAM FEED
WATER HEATER LINE
FEED WATER
TO B-1
EXISTING CW
MAKEUP LINE
EXISTING
BOILER FEED
WATER PUMP
6"
3"
6"
HX-1
1" CR TO FEED
WATER PUMPS
6" ST
FEED WATER TO B-2
P-1B P-1A
GENERAL NOTES
1. DEMOLISH EXISTING PIPING, ACCESSORIES, AND APPURTENANCES ASSOCIATED WITH THE
EXISTING STEAM BOILERS. SALVAGE EXISTING STEAM TO WATER HEAT EXCHANGER AND TURN
OVER TO GOVERNMENT.
2.
6" GHS
6" GHR
CAPCAP
ET-1
1 1/4"
(E) AIR
SEPARATOR
6" GHS
6" GHR
6" GHR
(E) HOUSEKEEPING PADS
GMT-1
1 1/4" 3/4"
EXISTING B-1 EXISTING B-2
P-1B P-1A
GENERAL NOTES
1. ALL PENETRATIONS ASSOCIATED WITH DEMOLISHED ITEMS SHALL BE PATCHED TO
MATCH ADJACENT ASSEMBLIES AND FINISHES.
2. EXISTING STEAM BOILERS TO BE CONVERTED TO HOT WATER BOILERS PER
MANUFACTURER'S INSTRUCTIONS AND CERTIFIED.
3. CONTRACTOR TO PROVIDE ALL STARTUP TESTING PER MANUFACTURER'S
INSTRUCTIONS.
4. INSULATE ALL PIPING WITH 1 INCH MINIMUM FIBERGLASS WITH ASJ JACKETING. FOR
AREAS SUBJECT TO ABUSE WITHIN 8-FOOT ABOVE FINISHED FLOOR PROVIDE DIMPLED
ALUMINUM JACKETING AROUND INSULATION.
5. PROVIDE INSULATED COVERS WITH BUCKLES AT VALVES AND OTHER ACCESSORIES.
6. ALL PIPING TO BE SCHEDULE 40 STEEL WITH GROOVED OR FLANGED COUPLINGS.
7. BOILER PUMPS TO OPERATE PRIOR TO ACTIVATION OF ASSOCIATED BOILER AND
REMAIN ON FOR A MINIMUM OF 10 MINUTES (USER ADJUSTABLE) AFTER SHUT OFF.
6" GHS
6" GHR
CAPCAP
ET-1
1 1/4"
(E) AIR
SEPARATOR
6" GHS
6" GHR
6" GHR
(E) HOUSEKEEPING PADS
GMT-1
1 1/4" 3/4"
6" GHS
6" GHR
B-1 PUMP B-2 PUMP
M310 NO SCALE
1 HEATING PLANT DIAGRAM
M310 NO SCALE
2 HEATING PLANT DEMO DIAGRAM
FTQW171015 BOILER PIPING DIAGRAMS
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