BOILER REPLACEMENT3434 CAMPBELL DRIVE ALEXANDRIA, VA 22030
LOCATION MAP
LEONARD
Phone: 301 949-2068 Fax: 301 949-2069
10410 Kensington Parkway, Suite 200
ESIGN ECH NC.
Engineering ServicesKensington, MD 20895
D
Project #: 17213
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1. THE INTENT OF THESE DRAWINGS IS TO PROVIDE COMPLETE AND PROPERLY THE INTENT OF THESE DRAWINGS IS TO PROVIDE COMPLETE AND PROPERLY FUNCTIONING PLUMBING SYSTEM. PROVIDE ALL LABOR AND MATERIAL NECESSARY TO ACHIEVE SUCH ENDS. CONTRACTOR IS OBLIGATED TO EXAMINE PLANS. ANY OBSERVED FAULTS OR AMBIGUITY IN THIS PLAN SET SHALL BE CALLED TO THE ATTENTION OF THE OWNER'S REPRESENTATIVE IMMEDIATELY, SO THAT THE MATTER MAY BE RESOLVED PRIOR TO SUBMISSION OF BIDS. 2. INSTALL ALL WORK ON THIS PROJECT IN ACCORDANCE WITH ALL LOCAL APPLICABLE INSTALL ALL WORK ON THIS PROJECT IN ACCORDANCE WITH ALL LOCAL APPLICABLE CODES AND REGULATIONS 3. THESE DRAWINGS ARE SCHEMATIC AND INTENDED TO DEPICT THE GENERAL LOCATION THESE DRAWINGS ARE SCHEMATIC AND INTENDED TO DEPICT THE GENERAL LOCATION OF PLUMBING SYSTEM COMPONENTS. 4. COORDINATE THE INSTALLATION OF PLUMBING WORK WITH EXISTING CONDITIONS AND COORDINATE THE INSTALLATION OF PLUMBING WORK WITH EXISTING CONDITIONS AND THE WORK OF OTHER TRADES. MINOR DEVIATIONS FROM THE PLANS MAY BE INSTALLED WITH THE APPROVAL OF THE OWNER. WHEN MAJOR CONFLICTS ARE APPARENT, ADVISE THE ARCHITECT IMMEDIATELY, AND DO NOT INSTALL AFFECTED WORK UNTIL THE CONFLICT HAS BEEN RESOLVED. VERIFY SLOPES AND INVERT ELEVATION BEFORE INSTALLING PIPING. 5. SECURE AND PAY FOR ALL NECESSARY LICENSES, PERMITS, UTILITY CONNECTIONS, SECURE AND PAY FOR ALL NECESSARY LICENSES, PERMITS, UTILITY CONNECTIONS, INSPECTIONS, ETC. ASSOCIATED WITH THE PERFORMANCE OF THE PLUMBING WORK. 6. PERFORM THE PLUMBING WORK IN A NEAT FASHION. WORK SHALL BE REJECTED IF, PERFORM THE PLUMBING WORK IN A NEAT FASHION. WORK SHALL BE REJECTED IF, IN THE OPINION OF THE OWNER'S REPRESENTATIVE, IT IS NOT INSTALLED IN A PROPER MANNER. 7. LOCATE AND IDENTIFY ALL CONCEALED BUILDING SYSTEMS PRIOR TO EXECUTION OF LOCATE AND IDENTIFY ALL CONCEALED BUILDING SYSTEMS PRIOR TO EXECUTION OF THIS WORK INCLUDING CUTTING, REMOVING ANY PART OF THE BUILDING CONSTRUCTION OR SYSTEM COMPONENTS. CAREFULLY PERFORM ALL WORK TO PREVENT DAMAGE TO THE CONCEALED SYSTEMS OR STRUCTURE. ANY SUCH DAMAGE, BUILDING SYSTEM OUTAGES OR INJURIES RESULTING FROM PERFORMANCE OF THE WORK OF THIS CONTRACT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR. 8. INSTALL ALL DOMESTIC WATER PIPING ABOVE CEILING OF LEVEL SHOWN ON PLANS INSTALL ALL DOMESTIC WATER PIPING ABOVE CEILING OF LEVEL SHOWN ON PLANS UNLESS OTHERWISE NOTED. 9. TEST AND DISINFECT PIPING SYSTEMS IN ACCORDANCE WITH APPLICABLE CODES. TEST AND DISINFECT PIPING SYSTEMS IN ACCORDANCE WITH APPLICABLE CODES. 10. INSTALL WATER PIPING WITH A UNIFORM PITCH TO LOW POINT. INSTALL WATER PIPING WITH A UNIFORM PITCH TO LOW POINT. 11. MAKE CONNECTIONS TO ALL EQUIPMENT.MAKE CONNECTIONS TO ALL EQUIPMENT.
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PLUMBING NOTES
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PUMP SCHEDULE
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MARK
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HWRP-1
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IN-LINE
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TYPE
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MINIMUM
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CONNECTION
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SUCTION
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3/4"
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DISCH
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3/4"
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GPM
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3
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FT. H.D.
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12
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CAPACITY
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H.P.
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1/12
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R.P.M.
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2950
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ELECT.
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115/1/60
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MOTOR
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NOTES
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1, 2
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NOTES: 1. PROVIDE RECIRCULATING PUMPS IN ALL BRONZE CONSTRUCTION. PROVIDE RECIRCULATING PUMPS IN ALL BRONZE CONSTRUCTION. 2. INSTALL PER MANUFACTURER'S INSTRUCTIONS.INSTALL PER MANUFACTURER'S INSTRUCTIONS.
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MODEL NO.
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MANUFACTURE &
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B&G MODEL NO. LR-15BWR
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LOCATION
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QUANTITY
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1
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BOILER ROOM
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EXPANSION TANK SCHEDULE
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MARK
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MODEL NO.
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MANUFACTURE &
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AMTROL MODEL NO. ST-12C
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BOILER ROOM
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LOCATION
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NOTES: 1. PROVIDE 3/4" DRAIN, VALVE HOSE CONNECTION AND CAP. PROVIDE 3/4" DRAIN, VALVE HOSE CONNECTION AND CAP. 2. INSTALL PER MANUFACTURER'S INSTRUCTIONS.INSTALL PER MANUFACTURER'S INSTRUCTIONS.
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6.4
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TANK VOLUME
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(GALLONS)
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65
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INITIAL CHARGE
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(PSI)
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1
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QUANTITY
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3.2
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ACCEPTANCE
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(GALLONS)
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VOLUME
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NOTES
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1, 2
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LEGEND
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GAS RISER DESIGNATION
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110%%DF HOT WATER RE-CIRCULATION PIPE
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COLD WATER PIPE
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BALANCING VALVE
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GV
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PIPE DOWN
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PIPE UP
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UNION
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FLOOR DRAIN (FD)
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EXITING COLD WATER PIPE
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GATE VALVE
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GAS PIPE
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EXISTING GAS PIPE
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CHECK VALVE
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EXISTING GAS VENT
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BALL VALVE 1/4" TURN
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PRESSURE GAUGE
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PRESSURE REDUCING VALVE
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GAS VALVE (AGA APPROVED)
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WALL HYDRANT (WH)
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HOSE BIBB (HB)
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R
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GAS REGULATOR
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BACKFLOW PREVENTER (BFP)
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EXISTING 110%%DF HOT WATER PIPE
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NEW TO EXISTING CONNECTION
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LIMITS OF DEMOLITION
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2 PSI GAS PIPE
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HPG
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110%%DF HOT WATER PIPE
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EXISTING 110%%DF HOT WATER RE-CIRC PIPE
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EXISTING 2 PSI GAS PIPE
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HPG
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GV
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EXISTING GAS VENT
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D1
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DEMOLITION NOTE DESIGNATION
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1
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NEW WORK NOTE DESIGNATION
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GAS EQUIPMENT CONNECTION SCHEDULE
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EQUIPMENT
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REMARKS
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QUANTITY
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EXISTING LOAD IN BTUH
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REPLACEMENT EQUIPMENT LOAD IN BTUH
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4,425,900
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EXISTING GAS LOAD
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4,629,900
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REVISED GAS LOAD
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SYSTEM NO.1 (LOW PRESSURE)
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%%UNATURAL GAS RISER DIAGRAM
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NO SCALE
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EXISTING TO BE DEMOLISHED
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140%%DF HOT WATER RE-CIRCULATION PIPE
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EXISTING 140%%DF HOT WATER PIPE
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140%%DF HOT WATER PIPE
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EXISTING 140%%DF HOT WATER RE-CIRC PIPE
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140%%D
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140%%D
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140%%D
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140%%D
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DRAIN PIPE
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ROOF TOP UNIT EXISTING TO REMAIN
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33,500 (EA.)
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4
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-
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-
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ROOF TOP UNIT EXISTING TO REMAIN
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120,000 (EA.)
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3
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-
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1,010,000
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BOILER B-1
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1,112,000
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1
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1,010,000
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BOILER B-2
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1,112,000
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1
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199,000
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DOMESTIC WATER HEATER
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-
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1
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ROOF TOP UNIT EXISTING TO REMAIN
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37,900
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1
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-
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ROOF TOP UNIT EXISTING TO REMAIN
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80,000 (EA.)
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3
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-
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ROOF TOP UNIT EXISTING TO REMAIN
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150,000
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1
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-
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ROOF TOP UNIT EXISTING TO REMAIN
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250,000
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1
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-
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ROOF TOP UNIT EXISTING TO REMAIN
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400,000
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1
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EMERGENCY GENERATOR EXISTING TO REMAIN
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255,000
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-
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1
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NATURAL GAS PIPING NOTES
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1. ALL PIPING, VALVES, AND CONNECTIONS INDICATED SHALL BE IN ACCORDANCE ALL PIPING, VALVES, AND CONNECTIONS INDICATED SHALL BE IN ACCORDANCE WITH ALL APPLICABLE LOCAL CODES, ORDINANCES, AND REGULATIONS, IN ADDITION TO APPROVAL BY THE UTILITY SUPPLIER. 2. ALL EQUIPMENT SHALL BE PROVIDED AND INSTALLED COMPLETE WITH ALL REQD ALL EQUIPMENT SHALL BE PROVIDED AND INSTALLED COMPLETE WITH ALL REQD PRESSURE REGULATING, FLOW, AND CONTROL VALVES. ALL PIPE SIZES, BETWEEN THE METER AND EQUIPMENT, ARE BASED ON 2012 3. INTERNATIONAL FUEL GAS CODE USING TABLE 402.4(1), (SCHEDULE 40 INTERNATIONAL FUEL GAS CODE USING TABLE 402.4(1), (SCHEDULE 40 METALLIC PIPE) FOR AN INLET PRESSURE LESS THAN 2 PSI AT A PRESSURE DROP OF 0.3 PSI AND GAS WITH A 0.60 SPECIFIC GRAVITY. 4. BRANCH PIPING SHALL BE TAKEN FROM THE TOP OF THE MAIN. BRANCH PIPING SHALL BE TAKEN FROM THE TOP OF THE MAIN. 5. MARK ALL GAS PIPING WITH ANSI A:13.1 - 1981 COLOR IDENTIFICATION. MARK ALL GAS PIPING WITH ANSI A:13.1 - 1981 COLOR IDENTIFICATION. 6. "INSTALLATION SHALL BE IN COMPLIANCE w/ 2012 INTERNATIONAL FUEL GAS "INSTALLATION SHALL BE IN COMPLIANCE w/ 2012 INTERNATIONAL FUEL GAS CODE, AND ANY LOCAL ADMENMENTS. 7. VALVES FOR NATURAL GAS SHALL BE AGA RATED. VALVES FOR NATURAL GAS SHALL BE AGA RATED. 8. PIPING PRESSURE TESTS SHALL BE WITNESSED BY LOCAL AUTHORITIES & THE PIPING PRESSURE TESTS SHALL BE WITNESSED BY LOCAL AUTHORITIES & THE OWNERS REPRESENTATIVE. 9. ADJUST ALL REGULATORS TO PROVIDE THE SCHEDULE LOW PRESSURE AT THE ADJUST ALL REGULATORS TO PROVIDE THE SCHEDULE LOW PRESSURE AT THE SCHEDULE FLOW. 10. TYPE OF PIPE SUPPORT & SUPPORT SPACING FOR GAS PIPING IN COMPLIANCE 2012 INTERNATIONAL FUEL GAS CODE.
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EXISTING 0.5 PSI GAS SERVICE & METER EXISTING GAS LOAD = 4,425,900 BTUH REVISED GAS LOAD = 4,629,900 BTUH
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CRAWL SPACE
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TO EXISTING EMERGENCY GENERATOR (255,000 BTUH)
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B-1
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REPLACE EXISTING BOILER (1,010,000 BTUH) WITH NEW BOILER (1,112,000 BTUH)
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B-2
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4"(E)
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4"
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4"
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BOILER ROOM
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REPLACE EXISTING BOILER (1,010,000 BTUH) WITH NEW BOILER (1,112,000 BTUH)
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TO EXISTING RTUS & KITCHEN EQUIPMENT (1,620,000 BTUH)
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TO EXISITNG RTUS (160,000 BTUH)
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1-1/2"(E)
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4"(E)
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4"(E)
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4"(E)
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2"(E)
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1-1/2"(E)
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2"(E)
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EXISTING WATER HEATER (199,000 BTUH).
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G
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4"(E)
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TO EXISITNG RTUS (171,900 BTUH)
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6"(E)
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2"(E)
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6"(E)
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OUTSIDE
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6"(E)
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-
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-
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220,000
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STEAMER
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1
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160,000
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OVEN
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1
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GAS PIPING SIZED ON A TOTAL DEVELOPED RUN OF 425 FEET AN INLET PRESSURE OF LESS THAN 2 PSI, A PRESSURE DROP OF 0.3" WC AND A 0.60 SPECIFIC GRAVITY PER IFGC 2012 TABLE 402.4 (1) SCHEDULE 40 METALLIC PIPE. TOTAL CONECTED LOAD = 4,629,900 BTUH.
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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NO CHANGE IN GAS LOAD
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EXISTING
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EXISTING TO REMAIN
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(E)
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(ER)
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G
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1
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CONNECT TO NEW INTEGRAL BOILER MANIFOLD. SEE MECHANICAL DRAWINGS FOR BOILER SPECIFICATIONS (TYP FOR 2)
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R
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DRIP LEG/ TEST TEE (TYP.)
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TEST TEE (TYP)
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R
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%%UGAS WATER HEATER DETAIL
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NO SCALE
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D
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G
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2"(E)
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2"(E)
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ET
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G
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HWRP-1
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140°
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1"(E)
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1"(E)
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3/4"(E)
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2"(E)
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140°
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2"(E)
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3/4"
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1/2"
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1"(E)
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140
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0
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100
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120
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10
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40
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-10
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20
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0
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50
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°C
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°F
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60
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R
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40
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20
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60
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80
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30
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FINISHED FLOOR
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140°
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140°
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140°
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1"(E)
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G
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110°
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140°
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NO CHANGE IN GAS LOAD
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G
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2"(E)
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2"(E)
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3/4"
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1"(E)
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2"(E)
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EXISTING WATER HEATER
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1-1/4"(E)
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1"(E)
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2"(E)
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VACUUM BREAKER
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140°
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NOTE: : INSTALL NEW RECIRCULATION PUMP, AQUASTATS, EXPANSION TANK, VACUUM BREAKER AND RECIRCULATION PIPING AS INDICATED.
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1"(E)
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EXISTING 110°FRECIRCULATION PUMP
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EXISTING TEMPERATURE MIXING VALVE
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AQUASTAT CONTROLLER (TYP.)
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C0VER SHEET
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PLUMBING
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KMP
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KMP
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P-1
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CHECKED BY:
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DRAWN BY:
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SCALE:
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DATE:
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SHEET NUMBER:
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11-15-18
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AS NOTED
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FACILITY ADDRESS:
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SCHOOL
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SUBMISSIONS:
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PROJECT TITLE / DESCRIPTION:
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DRAWING TITLE:
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PROFESSIONAL SEAL:
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CAMERON ELEMENTARY
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BOILER REPLACEMENT FCPS
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3434 CAMPBELL DRIVE
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ALEXANDRIA, VIRGINIA
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22303
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SCHOOL
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CAMERON ELEMENTARY
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01/31/18
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100%%% SUBMISSION
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11/15/18
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CONSTRUCTION DOCUMENTS
Phone: 301 949-2068 Fax: 301 949-2069
10410 Kensington Parkway, Suite 200
ESIGN ECH NC.
Engineering ServicesKensington, MD 20895
D
Project #: 17213
T I
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BOILER ROOM E02
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BOILER ROOM
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BFP
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EXISTING GAS METER
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AND SERVICE TO REMAIN
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BFP
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G
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GV
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GV
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GV
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GV
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R
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R
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G
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SEE MECHANICAL DRAWINGS FOR CONTINUATION
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D1
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D1
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D2
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D2
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140°F
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140°F
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2"(E)
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2"(E)
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3/4"(E)
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1"(E)
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4"(E)
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4"(E)
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2"(E)
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6"(E)
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5"(E)
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2"(E)
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1-1/2"(E)
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2"(E)
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1-1/2"(E)
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1-1/2"(E)
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1"(E)
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6"(E)
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IN CRAWL SPACE
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IN CRAWL SPACE
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4"(E)
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%%UB-1
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%%UB-2
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4"(E)
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4"(E)
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4"(E)
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1"(E)
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D3
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BOILER ROOM E02
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BOILER ROOM
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BFP
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G
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G
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BFP
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GV
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GV
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SEE MECHANICAL DRAWINGS FOR CONTINUATION
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5
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5
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140°F
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140°F
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2"(E)
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2"(E)
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3/4"(E)
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1"(E)
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4"(E)
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4"(E)
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2"(E)
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6"(E)
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5"(E)
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2"(E)
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1-1/2"(E)
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2"(E)
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1-1/2"(E)
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1"(E)
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6"(E)
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IN CRAWL SPACE
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IN CRAWL SPACE
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4"(E)
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4
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3
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TMV-1
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B-1
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B-2
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1
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HWRP-1
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2
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4
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4"
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G
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G
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4"
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4"(E)
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EXISTING GAS METER AND SERVICE TO REMAIN
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4"(E)
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1"(E)
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G
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1
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R
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GV
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3
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6
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1/2"
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7
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DEMOLITION PLAN NOTES
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D1
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EXISTING GAS PIPING AND GAS MANIFOLD WITH ASSOCIATED VENTS TO BE REMOVED FOR INSTALLATION OF NEW BOILER. REMOVE ALL VENT PIPING FROM BOILER AS INDICATED. REMOVE CW MAKE-UP GATE VALVES AND PRV. EXISTING GAS VENTS TO BE REMOVED. PATCH EXTERIOR WALL WATER TIGHT AS REQUIRED.
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D2
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D3
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NEW WORK PLAN NOTES
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1
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INSTALL NEW 140° DOMESTIC HOT WATER BOOSTER PUMP (SEE WATER HEATERDETAIL ON DRAWING P-1). CONNECT 110° HOT WATER RECIRCULATION TO EXISTING TEMPERATURE MIXINGVALVE (SEE WATER HEATER DETAIL ON DRAWING P-1). (SEE WATER HEATER DETAIL ON DRAWING P-1). . CONNECT NEW BOILER GAS MANIFOLD TO EXISTING 4" NATURAL GAS PIPE. CONNECT NEW BOILER GAS REGULATOR VENT TO EXISTING GAS VENT PIPE AS REQUIRED. INSTALL 1/4 TURN VALVES AND PRV CW MAKE-UP.
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2
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3
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4
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5
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6
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INSTALL GAS SHUT-OFF VALVE. INSTALL VACUUM RELIEF AND EXPANSION TANK ON EXISTING WATER HEATER (SEE (SEE WATER HEATER DETAIL ON DRAWING P-1)..
