Reviewer
Reviewer
    4.   DEVICES FOR HEATING AND STORING                      16. NO WATER CLOSET SHALL BE LOCATED IN
         WATER SHALL BE SO DESIGNED AND                           A ROOM OR COMPARTMENT WHICH IS
                                                                  NOT PROPERLY LIGHTED AND VENTILATED.
                                          SERNAT, JOHN DAVID R.
                                            mjdsernat@tip.edu.ph
                                              ARCHITECTURE
   17. IF THERE IS NO SEWER SYSTEM IN THE             BIDET: A PLUMBING FIXTURES USED FOR WASHING
       AREA, SUITABLE   PROVISION SHALL BE            THE MIDDLE PRIVATE PART OF THE BODY,
       MADE FOR THE DISPOSAL OF BUILDING              ESPECIALLY THE GENITALS. ALSO CALLED A "SITZ"
       SEWAGE BY SOME ACCEPTED METHOD OF              BATH.
       SEWAGE TREATMENT AND DISPOSAL,
       SUCH AS A SEPTIC TANK.                         BRANCH: ANY PART OF THE PIPING SYSTEM OTHER
                                                      THAN A MAIN, RISER OR STACK.
   18. WHERE       A PLUMBING    DRAINAGE
       SYSTEM MAY BE SUBJECT TO BACKFLOW              BRANCH INTERVAL: A LENGTH OF SOIL OR WASTE
       OF SEWAGE, SUITABLE PROVISION SHALL            STACK CORRESPONDING IN GENERAL TO A STORY
       BE MADE TO PREVENT ITS OVERFLOW IN             HEIGHT, BUT IN NO CASE LESS THAN 2.43 METERS
       THE BUILDING.                                  WITHIN WHICH THE HORIZONTAL BRANCHES FROM
                                                      ONE FLOOR OR STORY OF A BUILDING ARE
   19. PLUMBING         SYSTEMS       SHALL           CONNECTED TO THE STACK.
       BE MAINTAINED      IN    SERVICEABLE
       CONDITION BY     REGISTERED MASTER             BUILDING DRAIN: THAT PART OF THE LOWEST
       PLUMBERS.                                      HORIZONTAL PIPING OF A DRAINAGE SYSTEM WHICH
                                                      RECEIVES THE DISCHARGE FROM SOIL, WASTE AND
   20. ALL          PLUMBING FIXTURES SHALL           OTHER DRAINAGE PIPES INSIDE THE WALLS OF THE
       BE INSTALLED PROPERLY SPACED, TO               BUILDING AND CONVEYS IT TO THE BUILDING SEWER
       BE ACCESSIBLE FOR THEIR INTENDED USE.          BEGINNING 0.6 METER OUTSIDE THE BUILDING WALL.
   21. PLUMBING SHALL BE INSTALLED WITH DUE           BUILDING SEWER: THAT PART OF THE HORIZONTAL
       REGARD TO THE PRESERVATION OF THE              PIPING OF A DRAINAGE SYSTEM WHICH STARTS
       STRENGTH OF STRUCTURAL MEMBERS                 FROM THE END OF THE BUILDING DRAIN AND WHICH
       AND THE PREVENTION OF DAMAGE TO                RECEIVES THE DISCHARGE OF THE BUILDING DRAIN
       WALLS AND OTHER SURFACES THROUGH               AND CONVEYS IT TO A PUBLIC SEWER, PRIVATE
       FIXTURE USAGE.                                 SEWER, INDIVIDUAL SEWAGE DISPOSAL SYSTEM OR
                                                      OTHER POINT OF DISPOSAL.
   22. SEWAGE OR OTHER WASTE FROM
       PLUMBING   SYSTEM WHICH   MAY    BE            CATCH BASIN: A RECEPTACLE IN WHICH LIQUIDS
       DELETERIOUS TO SURFACE OR SUB-                 ARE RETAINED FOR SUFFICIENT PERIOD OF TIME TO
       SURFACE    WATERS SHALL   NOT    BE            ALLOW SETTLEABLE MATERIAL TO DEPOSIT.
       DISCHARGED INTO THE GROUND OR INTO
       ANY    WATERWAY,    UNLESS    FIRST            CESSPOOL: A       NON-WATERTIGHT       LINED
       RENDERED     INNOCUOUS    THROUGH              EXCAVATION IN THE GROUND WHICH RECEIVES THE
       SUBJECTION TO SOME ACCEPTABLE FORM             DISCHARGE OF A SANITARY DRAINAGE SYSTEM OR
       OF TREATMENT.                                  PART THEREOF, DESIGNED TO RETAIN THE ORGANIC
                                                      MATTER AND SOLIDS DISCHARGING THEREFROM,
                                                      BUT PERMITTING THE LIQUID TO SEEP THROUGH
                                                      THE BOTTOM AND SIDES OF THE CESSPOOL.
TERMINOLOGIES IN PLUMBING
                                                      CHECK VALVE: A VALVE THAT AUTOMATICALLY
AIRBREAK: A PHYSICAL SEPARATION, WHICH MAY            CLOSES TO PREVENT THE FLOW OF LIQUID OR GAS
BE A LOW INLET INTO THE INDIRECT WASTE                IN A REVERSE DIRECTION.
RECEPTOR FROM THE FIXTURE, APPLIANCE OR
DEVICE INDIRECTLY CONNECTED.                          CIRCUIT VENT: A GROUP VENT PIPE WHICH STARTS
                                                      IN FRONT OF THE EXTREME FIXTURE CONNECTION
AIRGAP, DRAINAGE: THE UNOBSTRUCTED VERTICAL           ON A HORIZONTAL BRANCH AND CONNECTS TO THE
DISTANCE THROUGH THE FREE ATMOSPHERE                  VENT STACK.
BETWEEN THE LOWEST OPENING FROM ANY PIPE,
PLUMBING FIXTURE, APPLIANCE OR APPURTENANCE           DOWNSPOUT: THE VERTICAL      PORTION    OF   A
CONVEYING WASTE TO THE FLOOD LEVEL RIM OF             RAINWATER CONDUCTOR.
THE RECEPTOR.
                                                      DRAIN: A PIPE, WHICH CARRIES GROUND AND
AIRGAP, WATER DISTRIBUTION: AN UNOBSTRUCTED           SURFACE     WATERS,   STORM     WATER    OR
VERTICAL    DISTANCE  THROUGH     THE   FREE          WASTEWATER INTO A BUILDING DRAINAGE SYSTEM.
ATMOSPHERE BETWEEN THE LOWEST OPENING
FROM ANY PIPE OR FAUCET CONVEYING POTABLE             DRAINAGE SYSTEM: INCLUDES ALL THE PIPINGS
WATER TO THE FLOOD-LEVEL RIM OF ANY TANK, VAT         WITHIN PUBLIC OR PRIVATE PREMISES WHICH
OR FIXTURE.                                           CONVEY SEWAGE OR OTHER LIQUID WASTES TO A
                                                      LEGAL POINT OF DISPOSAL BUT DOES NOT INCLUDE
BACKFLOW: THE FLOW OF WATER OR OTHER                  THE MAINS OF A PUBLIC SEWER SYSTEM OR A
LIQUIDS, MIXTURES OR SUBSTANCES INTO THE              PUBLIC SEWAGE TREATMENT OR DISPOSAL PLANT.
DISTRIBUTING PIPES OF A POTABLE SUPPLY OF
WATER FROM ANY SOURCE OTHER THAN FROM ITS             DRY VENT: A VENT THAT DOES NOT CARRY LIQUID
INTENDED SOURCE.                                      OR WATER-BORNE WASTES.
BACK-SIPHONAGE: THE FLOWING BACK OF USED,             FAUCET: A VALVE LOCATED AT THE END OF A
CONTAMINATED OR POLLUTED WATER FROM A                 WATER PIPE THROUGH OF WHICH WATER CAN BE
PLUMBING FIXTURE OR VESSEL INTO A WATER               DRAWN FROM OR HELD WITHIN THE PIPE.
SUPPLY PIPE DUE TO A NEGATIVE PRESSURE IN
SUCH PIPE.                                            FIXTURE: A RECEPTACLE OTHER THAN A TRAP
                                                      ATTACHED TO A PLUMBING SYSTEM IN WHICH
BATTERY OF FIXTURES: ANY OF TWO OR MORE               WATER OR WASTES MAY BE COLLECTED OR
SIMILAR ADJACENT FIXTURES WHICH DISCHARGE             RETAINED FOR ULTIMATE DISCHARGE INTO THE
INTO A COMMON HORIZONTAL SOIL OR WASTE                PLUMBING SYSTEM.
BRANCH.
                                                      FIXTURE UNIT: IS AN ARBITRARY QUANTITY IN
BIBB: SYNONYMOUS WITH FAUCET, COCK, TAP,              TERMS OF WHICH THE LOAD PRODUCING EFFECTS
PLUG, ETC. THE WORD "FAUCET" IS PREFERRED.            OR WATER REQUIREMENTS ON THE PLUMBING
                                                      SYSTEM OF DIFFERENT KINDS OF PLUMBING
                                       SERNAT, JOHN DAVID R.
                                         mjdsernat@tip.edu.ph
                                           ARCHITECTURE
FIXTURES ARE EXPRESSED IN SOME ARBITRARILY              DISCHARGE FROM ONE OR MORE FIXTURE DRAINS
CHOSEN SCALE. ONE FIXTURE UNIT IS EQUIVALENT            AND CONDUCTS IT TO THE SOIL OR WASTE STACK
TO A RATE OF FLOW AT 28.3 LITERS PER MINUTE (1          OR TO THE BUILDING DRAIN.
CU. FT./MINUTE).
                                                        HORIZONTAL PIPE: IS ANY PIPE OR FITTING
FLOOD LEVEL: THE LEVEL IN A FIXTURE AT WHICH            INSTALLED IN A HORIZONTAL POSITION OR WHICH
WATER BEGINS TO OVERFLOW OVER THE TOP OR                FORMS AN ANGLE OF NOT MORE THAN FORTY-FIVE
RIM OF THE FIXTURE.                                     (45) DEGREES WITH THE HORIZONTAL PLANE.
FLOOD LEVEL RIM: IS THE TOP EDGE OF A                   HOUSE DRAIN: IS THAT PART OF THE LOWEST
RECEPTACLE FROM WHERE WATER OVERFLOWS.                  HORIZONTAL PIPING OF A PLUMBING SYSTEM WHICH
                                                        RECEIVES THE DISCHARGES FROM SOIL, WASTE
FLUSH TANK: A TANK LOCATED ABOVE OR INTEGRAL            AND OTHER DRAINAGE PIPES INSIDE OF A BUILDING
WITH WATER CLOSET, URINAL OR SIMILAR FIXTURES           AND CONVEYS IT TO THE HOUSE SEWER OUTSIDE
FOR FLUSHING OR REMOVING EXCREMENT IN THE               OF THE BUILDING.
FIXTURE.
                                                        HOUSE SEWER: IS THAT PART OF A PLUMBING
FLUSH VALVE: IS A DEVICE LOCATED AT THE                 SYSTEM EXTENDING FROM THE HOUSE DRAIN AT A
BOTTOM OF THE TANK FOR THE PURPOSE OF                   POINT 0.60 METERS FROM THE OUTSIDE FACE OF
FLUSHING WASTER CLOSET AND SIMILAR FIXTURES.            THE FOUNDATION WALL OF A BUILDING TO THE
                                                        JUNCTION WITH THE STREET SEWER OR TO ANY
FLUSHOMETER TANK: IS INTEGRATED WITHIN AN               POINT OF DISCHARGE, AND CONVEYING THE
AIR ACCUMULATOR VESSEL WHICH IS DESIGNED TO             DRAINAGE OF ONE BUILDING SITE.
DISCHARGE A PREDETERMINED QUANTITY OF
WATER INTO FIXTURES FOR FLUSHING PURPOSES.              HOUSE STORM SEWER: IS THE PIPELINE FROM THE
                                                        BUILDING TO THE PUBLIC OR STREET STORM
FLUSHOMETER VALVE: IS A DEVICE, WHICH                   DRAINAGE SYSTEM.
DISCHARGES A PREDETERMINED QUANTITY OF
WATER INTO FIXTURES FOR FLUSHING PURPOSES               INDIRECT WASTE PIPE: IS A PIPE THAT DOES NOT
AND IS ACTUATED BY DIRECT WATER PRESSURE.               CONNECT DIRECTLY WITH THE DRAINAGE SYSTEM
                                                        BUT CONVEYS LIQUID WASTES BY DISCHARGING
GATE VALVE: A VALVE IN WHICH THE FLOW OF                INTO A PLUMBING FIXTURE, INTERCEPTOR OR
WATER IS CUT OFF BY MEANS OF A CIRCULAR DISC            RECEPTACLE DIRECTLY CONNECTED TO THE
FITTED AGAINST MACHINE-SMOOTHED FACES, AT               DRAINAGE SYSTEM.
RIGHT ANGLES TO THE DIRECTION OF FLOW. THE
DISK IS RAISED OR LOWERED BY MEANS OF A                 INDIVIDUAL VENT: IS A PIPE INSTALLED TO VENT A
THREADED STERN CONNECTED TO THE HANDLE OF               FIXTURE TRAP AND WHICH COLLECTS WITH THE
THE VALVE. THE OPENING IN THE VALVE IS USUALLY          VENT SYSTEM ABOVE THE FIXTURE SERVED OR
AS LARGE AS THE FULL BORE OF THE PIPE.                  TERMINATES IN THE OPEN AIR.
GLOBE VALVE: A VALVE IN WHICH THE FLOW OF               INDUSTRIAL WASTE: ANY AND ALI LIQUID OR WATER-
FLUID IS CUT OFF BY MEANS OF A CIRCULAR DISC            BORNE WASTE FROM INDUSTRIAL OR COMMERCIAL
THAT FITS OVER AND AGAINST THE HORIZONTAL               PROCESSES, EXCEPT DOMESTIC SEWAGE.
VALVE SEAT. THE MOVEMENT OF THE PLANE OF
DISC IS PARALLEL TO THE NORMAL DIRECTION OF             LATRINE: A WATER CLOSET CONSISTING OF A
FLOW OF WATER THROUGH THE ORIFICE RESULTING             CONTINUOUS TROUGH CONTAINING WATER. THE
TO A TORTUOUS PASSAGE WHICH OFFERS A HIGH               TROUGH EXTENDS UNDER TWO OR MORE ADJACENT
PRESSURE LOSS.                                          SEATS. PROHIBITED BY HEALTH AUTHORITIES FOR
                                                        PERMANENT INSTALLATIONS.
GOOSENECK: A RETURN BEND OF SMALL-SIZED
PIPE, ONE END OF WHICH IS ABOUT 30 CM. LONG AND         LAVATORY: A FIXTURE DESIGNED FOR THE
THE OTHER END IS ABOUT 7. 5 CM. LONG. IT IS             WASHING OF THE HANDS OR FACE. SOMETIMES
COMMONLY USED AS A FAUCET FOR A PANTRY SINK.            CALLED A WASH BASIN.
ALSO, THE TERM MEANS THE FLEXIBLE TUBING
CONNECTION BETWEEN A SERVICE PIPE AND A                 LEACHING CESSPOOL: A CESSPOOL THAT IS NOT
WATER MAIN.                                             WATERTIGHT.
GRADE: IS THE SLOPE OR FALL OF A LINE OF PIPE           LEADER: A PIPE CONNECTED FROM BUILDING
WITH REFERENCE TO A HORIZONTAL PLANE. IN                GUTTER TO THE DOWNSPOUT OR CONDUCTOR.
DRAINAGE, IT IS USUALLY EXPRESSED AS THE FALL
IN CENTIMETERS PER METER OR PERCENTAGE                  LOOP OR CIRCUIT VENT: A VERTICAL VENT
SLOPE OF PIPE.                                          CONNECTION ON A HORIZONTAL SOIL OR WASTE
                                                        PIPE BRANCH AT A POINT DOWNSTREAM OF THE
GREASE INTERCEPTOR: AN INTERCEPTOR OF AT                LAST FIXTURE CONNECTION AND TURNING TO A
LEAST 3 CUBIC METERS CAPACITY TO SERVE ONE              HORIZONTAL LINE ABOVE THE HIGHEST OVERFLOW
OR MORE FIXTURES AND WHICH IS REMOTELY                  LEVEL OF THE HIGHEST FIXTURE CONNECTED
LOCATED.                                                THEREAT; THE TERMINUS CONNECTED TO THE
                                                        STACK VENT IN THE CASE OF LOOP VENTING OR TO
GREASE TRAP: A DEVICE DESIGNED TO RETAIN                THE VENT STACK NEARBY IN THE CASE OF CIRCUIT
GREASE FROM ONE TO A MAXIMUM OF TOUR                    VENTING.
FIXTURES.
                                                        MASTER PLUMBER: A PERSON TECHNICALLY AND
GROUND WATER: THE WATER THAT STANDS IN OR               LEGALLY QUALIFIED AND LICENSED TO PRACTICE
PASSES THROUGH THE GROUND.                              THE PROFESSION OF MASTER PLUMBING WITHOUT
                                                        LIMITATIONS IN ACCORDANCE WITH REPUBLIC ACT
GROUP VENT: A BRANCH VENT THAT PERFORMS ITS             13 78. HAVING PASSED THE EXAMINATION
FUNCTIONS FOR TWO (2) OR MORE TRAPS.                    CONDUCTED BY THE PROFESSIONAL REGULATION
                                                        COMMISSION, HAS RECEIVED A CERTIFICATE OF
HORIZONTAL BRANCH: IS A DRAIN PIPE EXTENDING            REGISTRATION FROM THE BOARD OF MASTER
LATERALLY FROM A SOIL OR WASTE STACK OR                 PLUMBING AND POSSESSES THE CURRENT LICENSE
BUILDING DRAIN WITH OR WITHOUT VERTICAL                 TO PRACTICE.
SECTIONS OR BRANCHES, WHICH RECEIVES THE
                                         SERNAT, JOHN DAVID R.
                                           mjdsernat@tip.edu.ph
                                             ARCHITECTURE
PLUMBING: THE      ART    AND   TECHNIQUE   OF          UNDER THE PROCEDURES SET FORTH ELSEWHERE
INSTALLING   PIPES,     FIXTURES   AND   OTHER          IN THIS CODE.
APPARATUSES IN BUILDINGS FOR BRINGING IN THE
SUPPLY,    LIQUIDS,       SUBSTANCES    AND/OR          PRIVATE SEWER: A BUILDING SEWER, WHICH
INGREDIENTS AND REMOVING THEM AND SUCH                  RECEIVES THE DISCHARGE FROM MORE THAN ONE
WATER, LIQUID AND OTHER CARRIED WASTES                  BUILDING DRAIN AND CONVEYS IT TO A PUBLIC
HAZARDOUS TO HEALTH, SANITATION, LIFE)                  SEWER, PRIVATE SEWAGE DISPOSAL SYSTEM, OR
PROPERTY ALSO THE PIPES AND FIXTURES AFTER              OTHER POINTS OF DISPOSAL.
INSTALLATION I.E., THE PLUMBING SYSTEM.
                                                        PRIVY: AN OUTHOUSE OR STRUCTURE USED FOR
PLUMBING APPLIANCE: ANY ONE OF A SPECIAL                THE DEPOSITION OF EXCREMENT.
CLASS OF DEVICE OR EQUIPMENT INTENDED TO
PERFORM A SPECIAL PLUMBING FUNCTION. ITS                PRIVY VAULT: A PIT BENEATH A PRIVY WHERE
OPERATION AND/OR CONTROL MAY BE DEPENDENT               EXCREMENT COLLECTS.
UPON ONE OR MORE ENERGY COMPONENTS, SUCH
AS MOTORS, CONTROLS, HEATING ELEMENTS AND               PUBLIC SEWER: A COMMON SEWER DIRECTLY
PRESSURE-TEMPERATURE-SENSING     ELEMENTS.              CONTROLLED BY PUBLIC AUTHORITY TO WHICH ALL
SUCH DEVICE OR EQUIPMENT MAY OPERATE                    ABUTTERS HAVE EQUAL RIGHTS OF CONNECTIONS.
AUTOMATICALLY THROUGH ONE OR MORE OF THE
FOLLOWING   ACTIONS:  A   TIME  CYCLE,  A               PVC (POLYVINYL CHLORIDE): POTABLE WATER
TEMPERATURE RANGE, A PRESSURE RANGE, A                  PIPINGS ARE COLOR-CODED BLUE. DRAINPIPES ARE
MEASURED VOLUME OR WEIGHT~ OR THE DEVICE                MANUFACTURED WITH TOXIC COMPONENTS AND
OR EQUIPMENT MAY BE MANUALLY ADJUSTED OR                ARE COLOR-CODED GRAY, ORANGE, OR BROWN.
CONTROLLED BY THE USER OR OPERATOR.
                                                        RECEPTOR: AN APPROVED PLUMBING FIXTURE OR
PLUMBING APPURTENANCE: A MANUFACTURED                   DEVICE OF SUCH MATERIALS, SHAPE AND CAPACITY
DEVICE OR A PREFABRICATED ASSEMBLY OR AN ON-            TO ADEQUATELY RECEIVE THE DISCHARGE FROM
THE-JOB ASSEMBLY OF COMPONENT PARTS, AND                INDIRECT WASTE PIPES, CONSTRUCTED AND
SERVES AS ADJUNCT TO THE BASIC PIPING SYSTEM            LOCATED TO BE READILY CLEANED.
AND PLUMBING FIXTURES. AN APPURTENANCE
                                                        RELIEF VENT: A VERTICAL VENT LINE, THE PRIMARY
DEMANDS NO ADDITIONAL WATER SUPPLY NOR
                                                        FUNCTION OF WHICH IS TO PROVIDE ADDITIONAL
DOES IT ADD ANY DISCHARGE LOAD TO A FIXTURE
                                                        CIRCULATION OF AIR BETWEEN THE DRAINAGE AND
OR THE DRAINAGE SYSTEM. IT PERFORMS SOME
                                                        VENT SYSTEMS OR TO ACT AS AN AUXILIARY VENT
USEFUL    FUNCTIONS    IN  THE    OPERATION,
                                                        ON A SPECIALLY DESIGNED SYSTEM SUCH AS A
MAINTENANCE, SERVICING, ECONOMY OR SAFETY
                                                        ''YOKE VENT" CONNECTION BETWEEN THE SOIL AND
OF THE PLUMBING SYSTEM.
                                                        VENT STACKS.
PLUMBING      FIXTURES: ARE   APPROVED-TYPE
                                                        RIM: AN UNOBSTRUCTED TOP OPEN EDGE OF A
INSTALLED     RECEPTACLES.    DEVICES    OR
                                                        FIXTURE.
APPLIANCES SUPPLIED WITH WATER OR RECEIVE
LIQUID OR LIQUID-BORNE WASTES AND DISCHARGE             RISER: A WATER SUPPLY PIPE, WHICH EXTENDS
SUCH WASTES INTO THE DRAINAGE SYSTEM TO                 VERTICALLY TO ONE FULL STORY OR MORE TO
WHICH THEY MAY BE DIRECTLY OR INDIRECTLY                CONVEY WATER INTO PIPE BRANCHES OR
CONNECTED. INDUSTRIAL OR COMMERCIAL TANKS,              PLUMBING FIXTURES.
VATS AND SIMILAR PROCESSING EQUIPMENT ARE
NOT PLUMBING FIXTURES, BUT MAY BE CONNECTED             ROUGHING-INS: THE INSTALLATION OF ALL PIPINGS
TO OR DISCHARGED INTO APPROVED TRAPS OR                 AND FITTING PARTS OF THE PLUMBING SYSTEM,
PLUMBING FIXTURES AS PROVIDED FOR IN THIS               WHICH CAN BE COMPLETED PRIOR TO THE
CODE.                                                   INSTALLATION OF FIXTURES AND ACCESSORIES.
                                                        THESE INCLUDE SANITARY AND STORM DRAINAGE,
PLUMBING SYSTEM: INCLUDES    ALL    POTABLE             TAP, HOT AND CHILLED WATER SUPPLIES, GAS
WATER SUPPLY AND DISTRIBUTION PIPES, ALL                PIPINGS, VENT PIPINGS AND THE NECESSARY
PLUMBING FIXTURES AND TRAPS, ALL SANITARY               FIXTURE SUPPORTS.
AND STORM DRAINAGE SYSTEMS, VENT PIPES,
ROOF DRAINS, LEADERS AND DOWNSPOUTS, AND                SANITARY     SEWAGE: THE   WASTEWATER
ALL BUILDING DRAINS AND SEWERS, INCLUDING               CONTAINING HUMAN EXCREMENTS AND LIQUID
THEIR RESPECTIVE JOINTS AND CONNECTIONS,                HOUSEHOLD WASTE. ALSO CALLED DOMESTIC
DEVICES, RECEPTACLES, AND APPURTENANCES                 SEWAGE.
WITHIN THE PROPERTY, WATER LINES IN THE
PREMISES, POTABLE TAP HOT AND CHILLED WATER             SANITARY SEWER: A SEWER INTENDED TO RECEIVE
PIPINGS, POTABLE WATER TREATING OR USING                SANITARY SEWAGE WITH OR WITHOUT PRE-
EQUIPMENT, FUEL GAS PIPING, WATER HEATERS               TREATED INDUSTRIAL WASTES AND WITHOUT THE
AND VENTS FOR SAME.                                     ADMIXTURE OF RAIN OR GROUND WATER.
PLUMBING UNIT: A MINIMUM STANDARD QUANTITY              SEAL: THE VERTICAL DISTANCE BETWEEN THE DIP
OF PLUMBING FIXTURES THAT DISCHARGE WASTES              AND THE CROWN WEIR OF A TRAP . ALSO, THE
INTO A PLUMBING INSTALLATION INCLUDING: ONE (1)         WATER IN THE TRAP BETWEEN THE DIP AND THE
WATER METER, ONE (1) WATER CLOSET, ONE (1)              CROWN WEIR.
LAVATORY, ONE (1) SHOWER HEAD AND DRAIN OR A
BATHTUB OR SHOWER STALL, ONE (1) KITCHEN SINK,          SECONDARY BRANCH: ANY BRANCH IN A BUILDING
ONE (1) IAUNDRY TRAY AND THREE (3) FLOOR                DRAIN OTHER THAN THE PRIMARY BRANCH.
DRAINS, AND FOUR (4) FAUCETS/HOSE BIBB.
                                                        SEEPAGE PIT: A LOOSELY LINED EXCAVATION IN THE
PRIVATE SEWAGE DISPOSAL SYSTEM: A SEPTIC                GROUND. WHICH RECEIVES THE DISCHARGE OF A
TANK WITH THE EFFLUENT DISCHARGING INTO A               SEPTIC TANK AND DESIGNED TO PERMIT THE
SUBSURFACE DISPOSAL FIELD, INTO ONE OR MORE             EFFLUENT FROM THE SEPTIC TANK TO SEEP
SEEPAGE PITS OR INTO A COMBINATION OF                   THROUGH PIT BOTTOM AND SIDES.
SUBSURFACE DISPOSAL FIELD AND SEEPAGE PIT OR
                                                        SEPTIC TANK: A WATER-TIGHT RECEPTACLE WHICH
OF SUCH OTHER FACILITIES AS MAY BE PERMITTED
                                                        RECEIVES THE DISCHARGE OF A SANITARY
                                                        PLUMBING SYSTEM OR PART THEREOF, DESIGNED
                                         SERNAT, JOHN DAVID R.
                                           mjdsernat@tip.edu.ph
                                             ARCHITECTURE
AND CONSTRUCTED TO RETAIN SOLIDS, DIGEST              WATER AND CONVEY IT TO A SUMP FOR DISPOSAL
ORGANIC MATTER THROUGH A PERIOD OF                    BY GRAVITY FLOW OR BY LIFT PUMP.
DETENTION AND TO ALLOW THE LIQUIDS TO
DISCHARGE INTO THE SOIL OUTSIDE OF THE TANK           STACK VENT: THE EXTENSION OF A SOIL OR WASTE
THROUGH A SYSTEM OF OPEN-JOINTED SUB-                 STACK ABOVE THE HIGHEST HORIZONTAL DRAIN
SURFACE PIPINGS OR A SEEPAGE PIT MEETING THE          CONNECTED TO THE STACK. THE UPPERMOST END
REQUIREMENTS OF THIS CODE.                            ABOVE THE ROOF IS CALLED STACK VENT THROUGH
                                                      ROOF (SVTR).
SERVICE PIPE: THE PIPE FROM THE STREET WATER
MAIN OR OTHER SOURCE OF WATER SUPPLY TO THE           SUMP: AN APPROVED TANK OR PIT WHICH RECEIVES
BUILDING SERVED.                                      SEWAGE OR WASTEWATER AND IS LOCATED BELOW
                                                      THE NORMAL GRADE OF THE GRAVITY SYSTEM AND
SEWAGE: ANY WASTEWATER CONTAINING ANIMAL              MUST BE EMPTIED BY MECHANICAL MEANS.
OR VEGETABLE MATTER IN SUSPENSION OR
SOLUTION AND MAY INCLUDE LIQUIDS CONTAINING           SUPPORTS: SUPPORTS,    HANGERS,   ANCHORS,
CHEMICALS IN SOLUTION.                                BRACKETS, CRADLES ARE DEVICES FOR HOLDING
                                                      AND SECURING PIPES AND FIXTURES TO WALLS,
SEWER: A PIPE OR CONDUIT      FOR   CARRYING          CEILING, FLOORS OR STRUCTURAL MEMBERS.
SEWAGE AND WASTEWATER.
                                                      SURFACE WATER: THAT PORTION OF RAINFALL OR
SEWERAGE       OR     SEWERAGE       WORKS: A         OTHER PRECIPITATION WHICH RUNS OFF OVER THE
COMPREHENSIVE       TERM,    INCLUDING    ALL         SURFACE OF THE GROUND.
CONSTRUCTIONS          FOR        COLLECTION,
TRANSPORTATION. PUMPING. TREATMENT AND                TRAP: A FITTING OR DEVICE DESIGNED AND
FINAL DISPOSITION OF SEWAGE.                          CONSTRUCTED TO PROVIDE, WHEN PROPERLY
                                                      VENTED, A LIQUID SEAL WHICH PREVENTS THE
SIAMESE CONNECTION: A HOSE FITTING WITH               BACKFLOW OF FOUL AIR OR METHANE GAS WITHOUT
CLAPPER VALVES FOR COMBINING THE FLOW FROM            MATERIALLY AFFECTING THE FLOW OF SEWAGE OR
TWO OR MORE LINES OF HOSE INTO A SINGLE               WASTEWATER THROUGH IT.
STREAM. THE INLET FITTING OF A FIRE STANDPIPE
LOCATED ABOVE GROUND LEVEL.                           TRAP ARM: THAT PORTION OF A FIXTURE DRAIN
                                                      BETWEEN A TRAP AND THE VENT.
SIPHONAGE: A SUCTION CREATED BY THE FLOW OF
LIQUIDS IN PIPES. A PRESSURE LESS THAN                TRAP SEAL: THE MAXIMUM VERTICAL DEPTH OF
ATMOSPHERIC.                                          LIQUID THAT A TRAP WILL RETAIL MEASURED
                                                      BETWEEN THE CROWN WEIR AND THE TOP OF THE
SOIL STACK PIPE: A VERTICAL SOIL PIPE                 DIP OF THE TRAP.
CONVEYING FECAL MATTER AND WASTEWATER.
                                                      UNIT VENT: AN ARRANGEMENT OF VENTING SO
SOIL PIPE: ANY PIPE, WHICH CONVEYS THE                INSTALLED THAT ONE VENT PIPE WILL SERVE TWO
DISCHARGE OF WATER CLOSET, URINAL OR                  (2) TRAPS.
FIXTURES HAVING SIMILAR FUNCTIONS, WITH OR
WITHOUT THE DISCHARGES FROM OTHER FIXTURES            VACUUM: AN    AIR   PRESSURE     LESS    THAN
TO THE BUILDING DRAIN OR BUILDING SEWER.              ATMOSPHERIC. ALSO, IMPLIES SIPHONAGE IN PIPING
                                                      SYSTEM.
SPECIAL WASTES: WASTES WHICH REQUIRE SOME
SPECIAL METHODS OF HANDLING SUCH AS THE               VENT PIPE: A PIPE OR OPENING USED FOR
INDIRECT WASTE PIPING AND RECEPTORS;                  ENSURING THE CIRCULATION OF AIR IN A PLUMBING
CORROSION RESISTANT PIPING SAND, OIL OR               SYSTEM AND FOR RELIEVING THE NEGATIVE
GREASE INTERCEPTORS, CONDENSERS OR OTHER              PRESSURE EXERTED ON TRAP SEALS.
PRE-TREATMENT FACILITIES.
                                                      VENT STACK: THE VERTICAL VENT PIPE INSTALLED
STACK: THE VERTICAL MAIN OF A SYSTEM OF SOIL,         PRIMARILY FOR PROVIDING CIRCULATION OF AIR TO
WASTE OR VENT PIPINGS EXTENDING THROUGH               AND FROM ANY PART OF THE SOIL, WASTE OF THE
ONE OR MORE STORIES AND EXTENDED THRU THE             DRAINAGE SYSTEM.
ROOF.
                                                      VENT SYSTEM: PIPES INSTALLED TO PROVIDE FLOW
STANDPIPE: A VERTICAL PIPE, OR A RESERVOIR,           OF AIR TO OR FROM A DRAINAGE SYSTEM OR TO
INTO WHICH WATER IS PUMPED TO GIVE IT AT A            PROVIDE A CIRCULATION OF AIR WITHIN SUCH
HEAD, CLASSIFIED AS:                                  SYSTEM TO PROTECT TRAPS SEALS FROM
                                                      SIPHONAGE AND BACK PRESSURE.
   1.   WET STANDPIPE - WATER PRESSURE IS
        MAINTAINED AT ALL TIMES;                      VERTICAL PIPE: ANY PIPE FITTING INSTALLED IN A
                                                      VERTICAL POSITION OR WHICH FORMS AN ANGLE OF
   2.   AUTOMATIC   STANDPIPE   SYSTEM     -          NOT MORE THAN FORTY-FIVE (45) DEGREES WITH
        OPERATES AUTOMATICALLY BY OPENING A           THE VERTICAL LINE.
        HOSE VALVE;
                                                      WASTE PIPE: PIPE, WHICH CONVEYS ONLY
   3.   MANUALLY-OPERATED       STANDPIPE             WASTEWATER OR LIQUID WASTE, FREE OF FECAL
        SYSTEM - REMOTE CONTROL DEVICE AT             MATTER.
        EACH HOSE STATION; AND
                                                      WATER TREATMENT: A DEVICE WHICH CONDITIONS
   4.   DRY STANDPIPE - HAVING NO PERMANENT           OR TREATS WATER SUPPLY TO IMPROVE WATER
        WATER INSIDE THE PIPE.                        QUALITY, REMOVE SUSPENDED SOLIDS BY
                                                      FILTRATION.
STORM WATER: THAT PORTION OF THE RAINFALL OR
OTHER PRECIPITATION WHICH RUNS OFF OVER THE           WATER DISTRIBUTING PIPE: A PIPE WHICH CONVEYS
EARTH SURFACE AFTER A STORM.                          POTABLE WATER FROM THE BUILDING SUPPLY PIPE
                                                      TO THE PLUMBING FIXTURES AND OTHER WATER
SUBSOIL DRAIN: AN UNDERGROUND DRAINPIPE               OUTLETS.
THAT RECEIVES ONLY SUBSURFACE OR SEEPAGE
WATER SUPPLY SYSTEM: OF A BUILDING OR                  60 PSI IS THE STANDARD WATER PRESSURE FROM
PREMISES CONSISTS OF THE WATER SERVICE PIPE,           NAWASA, MAYNILAD, AND MANILA WATER.
WATER SUPPLY LINE, WATER DISTRIBUTING PIPE
AND THE NECESSARY BRANCH PIPES, FITTINGS,              MAIN VENT IS THE PRINCIPAL ARTERY OF THE
VALVES AND ALL APPURTENANCES REQUIRED FOR              VENTING SYSTEM TO WHICH BENT BRANCHES MAY
THE SUPPLY OF POTABLE WATER.                           BE CONNECTED.
WET VENT: THAT PORTION OF A VENT PIPE                  STACK VENT IS THE ENTENSION OF A SOIL OR
THROUGH WHERE WASTEWATER ALSO FLOWS                    WASTE STACK ABOVE THE HIGHEST HORIZONTAL
THROUGH.                                               DRAIN CONNECTED TO THE STACK HORIZONTAL
                                                       DRAIN, THE UPPERMOST END ABOVE THE ROOF.
WYE: A HOSE CONNECTION WITH TWO-GATED
OUTLETS PERMITTING TWO CONNECTIONS OF THE              ROUGH IN IS THE INSTALLATION OF ALL PARTS OF
SAME OR SMALLER COUPLING DIAMETER TO BE                THE PLUMBING SYSTEM WHICH CAN BE COMPLETED
TAKEN FROM A SINGLE SUPPLY LINE. ALSO, A PIPE          PRIOR TO THE INSTALLATION OF FIXTURES.
FITTING OF THREE BRANCHES THAT FORM THE
LETTER "WYE".                                          BLANK FLANGE IS THE FLANGE THAT IS NOT
                                                       DRILLED.
YOKE VENT: A PIPE CONNECTING UPWARD FROM A
SOIL OR WASTE STACK BELOW THE FLOOR AND                CIRCUIT BREAKER IS A DEVICE DESIGNED TO OPEN
BELOW HORIZONTAL CONNECTION TO AN ADJACENT             AND CLOSE A CIRCUIT BY NON-AUTOMATIC MEANS
VENT STACK AT A POINT ABOVE THE FLOOR AND              AND TO OPEN THE CIRCUIT AUTOMATICALLY ON
HIGHER THAN HIGHEST SPILL LEVEL OF FIXTURES            PREDETERMINED      OVERCURRENT       WITHOUT
FOR PREVENTING PRESSURE CHANGES IN THE                 DAMAGE TO ITSELF WHEN PROPERLY APPLIED
STACKS.                                                WITHIN ITS RATING.
MAJOR COMPONENTS OF PLUMBING SYSTEM                    GREEN IS THE PRESCRIBED COLOR CODE FOR
                                                       EQUIPMENT GROUNDING CONDUCTORS AS PER
   1.   POTABLE WATER SYSTEM: THE POTABLE              PHILIPPINE ELECTRICAL CODE.
        WATER SYSTEM BRINGS WATER INTO A
        STRUCTURE; THIS WATER COMES FROM               MOISTURE RESISTANT THERMOPLASTIC (TW TYPE
        THE COMMUNITY WATER MAIN. THERE IS A           OF WIRE) THE MOST COMMON ELECTRICAL WIRE
        VALVE ON THE WATER MAIN ITSELF FOR             USED AND IS APPROPRIATE FOR DRY AND WET
        EACH STRUCTURE THAT CAN BE USED TO             LOCATION.
        SHUT OFF ITS WATER SUPPLY. FROM
        THERE, A SINGLE PIPE BRINGS WATER INTO         JUNCTION BOX IS A BOX WITH A BLANK COVER
        THE STRUCTURE, AND IT IS THEN                  WHICH SERVES THE PURPOSE OF JOINING ONE
        DISTRIBUTED TO INDIVIDUAL FIXTURES             DIFFERENT RUNS OF RACEWAYS OR CABLE AND
        THROUGH A NETWORK OF PIPES. A METER            PROVIDED   WITH   SUFFICIENT SPACE   FOR
        KEEPS TRACK OF HOW MUCH TOTAL                  CONNECTION AND BRANCHING OF THE ENCLOSE
        WATER ENTERS THE STRUCTURE.                    CONDUCTORS.
   2.   SANITARY     DRAINAGE    SYSTEM: THE           CIRCUIT BREAKER IS THE PART OF THE CUT OUT
        SANITARY DRAINAGE SYSTEM REMOVES               THAT IS DESIGN TO OPEN OR BREAK AN ELECTRICAL
        WASTEWATER FROM A BUILDING. IT                 CURRENT UNDER AN EXCESSIVE LOAD.
        CONSISTS OF PIPES THAT TAKE OUT
                                                       DISTRIBUTION LINE IS THE MAIN FEED LINE OF AN
        HUMAN WASTE AND FECAL MATTER AS
                                                       ELECTRICAL CIRCUIT TO WHICH BRANCH CIRCUITS
        WELL AS WASTEWATER FROM COOKING,
                                                       ARE CONNECTED.
        LAUNDRY, ETC. THE SANITARY DRAINAGE
        SYSTEM IS CONNECTED TO A SERIES OF             COPPER IS THE MOST PRACTICAL CONDUCTOR OF
        VENT PIPES THAT GO THROUGH THE ROOF            ELECTRICITY.
        VERTICALLY; THIS ALLOWS FOR THE
        VENTING OF GASES AND FOR THE ENTIRE            GOLD IS THE BEST CONDUCTOR OF ELECTRICITY.
        SYSTEM TO OPERATE AT ATMOSPHERIC
        PRESSURE. THE SANITARY DRAINAGE                TRANSFORMER IS THE DEVICE USED TO CONVERT
        SYSTEM ULTIMATELY TAKES WASTEWATER             VOLTAGE FROM HIGHER TO LOWER OR VICE VERSA.
        TO THE COMMUNITY SEWER SYSTEM.
                                                       2.50M IS THE MINIMUM ALLOWANCE CLEARANCE
   3.   STORMWATER DRAINAGE SYSTEM: THE                FROM THE HIGHEST POINT OF THE ROOF TO THE
        PURPOSE    OF    THE     STORMWATER            SERVICECONDUCTOR     ACCORDING      TO     THE
        DRAINAGE   SYSTEM    IS   TO  CARRY            NATIONAL BUILDING CODE OF THE PHILIPPINES.
        RAINWATER AWAY FROM A STRUCTURE. IN
        OLDER STRUCTURES, RAINWATER SIMPLY             VIBRATION ISOLATORS IS A RESILIENT BASE FOR
        DRAINS INTO THE SANITARY DRAINAGE              MECHANICAL EQUIPMENT, INSTALLED TO REDUCE
        SYSTEM, BUT IN BUILDINGS THAT ARE              THE TRANSMISSION OF VIBRATION AND NOISE TO
        MORE MODERN A SEPARATE SYSTEM OF               THE SUPPORTING STRUCTURE.
        DRAINS CARRIES WATER INTO THE
        COMMUNITY STORM SEWERS. GUTTERS                COMPOSITES    IS   MANUFACTURED     FROM
        ARE A PART OF THE STORMWATER                   COMBINATIONS OF MATERIALS FROM OPEN AND
        DRAINAGE SYSTEM VISIBLE FROM OUTSIDE           CLOSED CALLED FOAMS TO QUILTED FIBREGLASS
        THE STRUCTURE; OTHER COMPONENTS,               AND BARRIER.
        SUCH AS DRAINS AND PIPES, ARE BELOW
        THE GROUND.                                    BANNER IS SUSPENDED FROM CEILING, BAR JOIST,
                                                       OR PRE-ENGINEERED SUSPENSION SYSTEMS;
                                                       DESIGNED TO HANG IN A HORIZONTAL OR
                                                       CATENARY FASHION.
NIPPLE IS USED TO CONNECT THE TWO ENDS OF
TWO PIPES, NEITHER OF WHICH CAN BE TURNED.
                                        SERNAT, JOHN DAVID R.
                                          mjdsernat@tip.edu.ph
                                            ARCHITECTURE
BAFFLES IS USED TO REDUCE SOUND PRESSURE               SERIES CONNECTION IS THE ELECTRICAL CIRCUIT
LEVELS AND LOWER REVERBARATION TIMES IN                THAT CARRY THE SAME EQUAL CURRENT AND THE
LARGE SPACES SUCH AS GYMNASIUMS AND                    TOTAL RESISTANCE, R, IS THE SUM OF THE
THEATRES; SUSPENDED FROM OPEN TRUSS AND                RESISTANCE THROUGHOUT THE CIRCUIT.
PRE-ENGINEERED    SUSPENSIONS    SYSTEMS;
DESIGNED TO HANG IN A VERTICAL FASHION                 POTABILITY IS ONE OF THE FIRST STEPS IN THE
ALLOWING FREE FLOW OF AIR.                             SELECTION OF A SUITABLE WATER SUPPLY SOURCE.
BROADBAND ABSORBERS IS SCULPTURED SOUND                EFFLUENT IS THE LIQUID SEWAGE THAT HAS BEEN
ABSORBING MODULAR UNITS FOR WALLS AS                   TREATED IN A SEPTIC TANK OR SEWAGE
CORNER TRAPS, BASS TRAPS, AND CEILING                  TREATMENT PLANT.
APPLICATIONS.
                                                       DENTAL IS THE FLUORIDE AS AN ADDITIVE IN THE
ARCHITECTURAL LIGHTING DESIGN IS THE FIELD IN          WATER SUPPLY.
ARCHITECTURE CONCERNS ITSLEF PRIMARILY WITH
THE ILLUMINATION OF ARCHITECTURE, INCLUDING            WATER DEMAND SHALL BE BASED ON THE TOTAL OF
ACADEMIC/INSTITUTIONAL,          CORPORATE,            SIZE OF THE WATER PIPING.
HOSPITALITY,    MONUMENTAL      STRUCTURES,
RETAIL/ENTERTAINMENT,    AND     SITE/FAÇADE           NO WATER CLOSET OR BISET SHALL BE SET CLOSER
LIGHTING PROJECTS.                                     THAN 0.375M FROM ITS CENTER TO ANY SIDE OF THE
                                                       WALL OR OBSTRUCTION OR CLOSER THAN 0.75M
PHOTOMETRY IS THE SCIENCE THAT DEALS WITH              CENTER TO CENTER TO ANY SIMILAR FICTURE.
THE MEASUREMENT OF LIGHT.
                                                       80% OF ALL PIPLES SHALL BE BASED ON 80% TO
CANDLE POWER REFERS TO THE UNIT OF INTENSITY           REDUCE PRESSURE.
OF LIGHT OF ONE STANDARD CANDLE WHOSE LIGHT
IS CONCENTRATED AT A POINT NAD THE LIGHT               WATER TANK MAY BE USED EITHER FOR THE
SOURCE IS ASSUMED TO BE PLACED AT THE CENTER           COLLECTION OF WATER WITHOUT CONSIDERATION
OF A HOLLOW SPHERE OF ONE FOOT RADIUS.                 OF PRESSURE, OR FOR STORING WATER UNDER AIR
                                                       PRESSURE OR UNDER A STATIC HEAD FOR FUTURE
CANDLE POWER IS THE ILLUMINATION AT ANY POINT          DISTRIBUTION BY PNEUMATIC OR GRAVITY MEANS.
ON THE SPHERE IS ONE FOOT CANDLE THE UNIT FOR          MATERIALS ARE PVC, G.I., REINFORCED CONCRETE,
THE POWER OR INTENSITY OF LIGHT.                       STAINLESS STEEL OR PLAIN STEEL.
DIFFUSION IS THE LIGHT RAYS LEAVING THE                WELLS ARE HOLES IN THE EARTH FROM WHICH A
SOURCE STRIKE A ROUGH, OPAQUE SURFACE                  FLUID MAY BE WITHDRAWN USING MANUAL OR
WHICH SPREADS THE LIGHT IN VARIOUS                     MECHANICAL MEANS SUCH AS DRAW BUCKET,
DIRECTIONS.                                            PUMP, ETC.
POLARIZATION IS THE LIGHT RAY STRIKING A               GREASE CAN NEVER BE DISPOSED IN THE KITCHEN
POLARIZED GLASS CAUSES THE ILLUMINATION OF             SINK.
THE HORIZONTAL LIGHT RAYS AND ALLOWS THE
VERTICAL RAYS TO PENETRATE THE GALSS                   YOUR TOILET SHOULD NEVER BE RUNNING ALL THE
RESULTING IN SOFT LIGHTING.                            TIMES.
ACCENT LIGHTING USED PRIMARILY TO DRAW                 THERE SHOULD ONLY BE ONE P-TRAPS IN A DOUBLE
ATTENTION TO PARTICULAR POINT OF INTEREST.             KITCHEN SINK.
SPECIFIC LIGHTING PROVIDE ILLUMINATION TO              WAX RING FITS BETWEEN A CLOSET FLANGE AND A
SPECIAL OBJECT LIKE SCULPTURE.                         TOILET BOWL.
INDIRECT LIGHTING IS A TYPE OF LIGHTING WHERE          SILICONE IS A TYPE OD ADHESIVE USED TO CAULK
90-100% OF LIGHT OUTPUT IS DIRECTED TO CEILING         AROUND WET SURFACES.
OR UPOER WALLS.
                                                       SIPHON-VORTEX    WATER     ENTERS   THROUGH
120CM IS THE STANDARD HEIGHT OF LIGHTING               DIAGONAL PUNVHING AROUND THE RIM OF THE
SWITCH MEASURED FROM THE FINISHED FLOOR                BOWL, CREATING A VORTEX THAT DRAWS THE
LINE.                                                  WATER DOWN INTO THE REAR TRAP WITH A
                                                       SWIRLING ACTION THAT SCOURS THE WAKKS OF
CURRENT IS THE AMOUNT OF ELECTRICAL CHARGE             THE BOWL. WATER STRIKES TWO PARALLEL RIDGES
PASSING THROUGH A CIRCUIT.                             AND FOLDS OVER FORMING JETS, PRODUCING
                                                       SIPHONIC ACTION. LARGE WATER SURFACE
ERVICE DROP IS THE CABLE THAT CONNECT FROM             PROVIDES A VERY EFFICIENT AND CLEAN PROCESS,
THE COMMERCIAL POWER SUPPLY TO THE POWER               AND THE FLUSHING IS EXTREMELY QUIET. THIS
SUBSCRIBER.                                            MODEL IS MOETLY OF ONE-PIECE CONSTRUCTION
                                                       WITH A LOW PROFILE. EXPENSIVE.
SERVICE DROP IS THE CABLE THAT CONNECTS THE
DISTRIBUTION LINE TO THE SERVICE ENTRANCE.             WASH DOWN WATER ENTERS THROUGH AN OPEN
                                                       RIM, AS THOUGH A BUCKET OF WATER WERE
5.5MM2 IS THE MINIMUM WIRE SIZE FOR AN AIR-            DUMPED INTO THE BOWL, FILLING THE FRON
CONDITIONING UNIT.                                     TRAPWAY AND CREATING SIPHON ACTION. THIS
                                                       MODEL PROVIDES QUICK REMOVAL OF WATER
MOTOR IS THE MAIN COMPONENT OF A ROTATING              WUTH MINIMUM WATER RISE. SMALL WATER
MECHANICAL DEVICE.                                     SURFACE MAKES THE MODEL MORE VULNERABLE
                                                       TO SOILING AND CLOGGING. THIS IS THE LEAST
VOLTAGE IS THE UNIT OF ELECTRICAL ENERGY AS A          EFFICIENT AND MOST NOISY TYPE BUT LOWEST IN
PRODUCT OF CURRENT PASSING THROUGH A                   COST.
RESISTOR.
                                                       PRESSURE/TANKLESS STRONG FLUSHING ACTION
BUSHING & LOCK NUT IS THE PAIR OF FIITING              CREATED BY A JET OF WATER DIRECTED INTO THE
TERMINATING AN EMT TO A UTILITY BOX.                   RIM AND JET. THE FORCE OF THE JET DRAWS THE
                                                       BOWL CONTENTS INTO THE REAR TRAP. IT DOESN'T
                                        SERNAT, JOHN DAVID R.
                                          mjdsernat@tip.edu.ph
                                            ARCHITECTURE
USE SIPHONIC ACTION BUT RELIES ON THE DRIVING           A CONCERT HALL TO REFLECT SOUND FOR
FORCE OF JET ACTION. AT FLUSH VALVE 25 PSI IS           IMPROVING THE ACOUSTIC QUALITY OF MUSIC.
NEEDED WITH 1.5-IN. INLET SPUD. LARGE WATER
SURFACE AND LARGE TRAPWAY SIZE MAKE THIS                NOISE REDUCTION THE PERCEIVED DIFFERENCE IN
MODEL EFFICIENT AND SUITABLE FOR COMMERCIAL             SOUND PRESSURE LEVELS BETWEEN TWO
USE. FLUSHING IS VERY NOISY. EXPENSIVE.                 ENCLOSED SPACES DUE TO THE SOUND-ISOLATING
                                                        QUALITIES OF THE SEPARATING BARRIER AS WELL
REVERSE-TRAP WATER ENTERS THROUGH RIM                   AS THE ABSORPTION PRESENT IN THE RECEIVING
PUNCHINGS AND THROUGH A JET THAT FILLS THE              ROOM.
REAR TRAPWAY COMPLETELY, CREATING A SIPHON
ACTION AND RESULTING IN QUICK WITHDRAWAL OF             SOUND ABSORPTION COEFFICIENT FRACTION OF
WATER FROM THE BOWL. A WATER JET IS LOCATED             ENERGY OF THE INCIDENT SOUND ABSORBED BY
AT THE INLET OF THE TRAPWAY. MOST OF THE BOWL           THE SURFACE; THE TIME FRACTION OF INCIDENT
SURFACE IS COVERED WITH WATER. THIS MODEL IS            ENERGY NOT REFLECTED.
EFFICIENT BUT MODERATELY NOISY. ITS COST IS
REASONABLY LOW.                                         SABINS UNIT FOR SOUND ABSORPTION
ASKAREL IS AN INSULATING LIQUID USUALLY USED          THREE-WAY SWITCH IS A TYPE OF SWITCH USED IN
IN TRANSFORMER AS INSULATION AND COOLANT, IT          CONJUNCTION WITH ANOTHER SWITCH OF THE
IS A SYNTHETIC UNSULATING LIQUID WHICH WHEN           SAME TYPE, USED TO CONTROL LIGHTS IN 2
DECOMPOSED BY ELECTRIC ARE WILL EVOLVE NON-           DIFFERENT LOCATIONS.
FLAMMABLE GASEOUS MIXTURE.
                                                      AMPERE IS THE UNIT OF ELECTRIC CURRENT WHERE
ELECTRICAL SYSTEM IS A CONTONUOUS PATH OF             AN ELECTROMOTIVE FORCE OF 1 VOLT ACTS
AN   ELECTRIC   CURRENT    COMPOSED    OF             ACROSS A RESISTANCE OF 1 OHM IN A CURRENT
CONDUCTORS, CONDUCTING PATH AND LOAD.                 FLOW.
PULL BOX IS A BOX WITH A BLANK COVER THAT IS          ELISHA OTIS PATENTED THE SAFETY DOORS FOR
INSTALLED IN ONE OR MORE RUNS OF RACEWAYS             ELEVATORS.
TO FACILITATE PULLING-IN OF CONDUCTORS.
                                                      DRIVING MACHINE IS THE COMPONENT OF AN
RECTIFIERS IS A DEVICE SHOULD BE USED IN              ESCALATOR PROVIDES ITS MOTIVE POWER.
CONVERTING ALTERNATING CURRENT INTO DIRECT
CURRENT. AN EXAMPLE OF THIS IS THAT OF AN             6 IS THE MAXIMUM HEIGHT LIMIT (STOREY) FOR
ELEVATOR WHERE THE POWER INPUT IS IN ACT AND          BUILDINGS USING THE HYDRAULIC ELEVATORS.
THE REQUIRED CURRENT TO RUN THE MOTORS IS IN
                                                      FREIGHT ELEVATORS IS THE GENERAL TERM USED
DC.
                                                      FOR THE ELEVATOR USED TO MOVE FURNITURE,
TRANSFER SWITCH IS A TYPE OF SWITCH USED FOR          BUILDING MAINTENANCE MATERIAL, GOODS, ETC. IN
TRANSFERRING ONE OR MORE LOAD CONDUCTOR               COMMERCIAL BUILDINGS.
CONNECTIONS FROM ONE POWER SOURCE TO
                                                      GUIDE RAILS IS THE AUTOMATIC DEVICE WHICH
ANOTHER.
                                                      STOPS THE CAR WITHIN THE OVER TRAVEL
PANELBOARD IS ALSO KNOWN AS ELECTRICA PANEL           INDEPENDENT OF THE OPERATING DEVICE.
OR LOAD CENTER.
                                                      TRUSS IS THE PART OF THE ESCALATOR WHICH
TRANSFORMER A STATIC ALTERNATING CURRENT              SUPPORTS THE WHOLE EQUIPMENT AND PROVDIES
(AC) DEVICE USED TO CHANGE VOLTAGE FROM               SPACE FOR ITS COMPONENTS.
HIGHER TO LOWER OR VICE VERSA. IT IS
                                                      LOOSE FILL INSULATIONS IS CONSIST OF LOOSE
ELECTROMAGNETICALLY CONNECTED THROUGH
                                                      FIBERS OR GRANULES AND IS MADE FROM
WINDINGS NAMELY THE PRIMARY AND SECONDARY
                                                      CELLULOSE, FIBERGLASS, ROCKWOOL, COTTON, OR
WINDINGS.
                                                      OTHER MATERIALS. THESE MATERIALS COME IN
14.0M IS THE MINIMUM SIZE OF SERVICE ENTRANCE         BAGS AND ARE USUALLY BLOWN INTO CAVITIES
CONDUCTOR AS PRESCRIBED IN THE CODE.                  USING SPECIAL EQUIPMENT.
CENTRIFUGAL PUMPS: IT CONTAINS AN IMPELLER                CAST IRON: COMP. STRENGTH 6.3-7.1 TONNES /SQ
MOUNTED ON A ROTATING SHAFT.                              CM
NATURAL SURFACE WATER: A MIXTURE OF SURFACE               ULTIMATE TENSILE IS STRENGTH 1.26 TO 1.57
RUN-OFF AND GROUND WATER. IT INCLUDES RIVERS,             TONNES/SQ CM.
LAKES, PONDS AND RESERVOIRS.
                                                          WROUGHT IRON: COMPRESSIVE STRENGTH IS 2.0
SOUND ISOLATION: THE USE OF BUILDING                      TONNES/SQ CM AND ULTIMATE TENSILE STRENGTH
MATERIALS AND CONSTRUCTION ASSEMBLIES                     3.15 TONNES/SQ CM
DESIGNED TO REDUCE THE TRANSMISSION OF
AIRBORNE AND STRUCTURE-BORNE SOUND FROM                   STEEL: COMPREHENSIVE STRENGTH 4.75 – 25.2
ONE ROOM TO ANOTHER OR FROM THE EXTERIOR                  TONNES/ SQ CM
TO THE INTERIOR OF A BUILDING.
                                                          5.51 TO 11.02 T/SQM THE    ULTIMATE TENSILE
SOUND: A VIBRATION THAT PROPAGATES AS A                   STRENGTH OF STEEL.
TYPICALLY AUDIBLE MECHANICAL WAVE OF
PRESSURE AND DISPLACEMENT, IN AN ELASTIC                  TENDON: WHAT IS A STEEL ELEMENT SUCH AS WIRE,
MEDIUM SUCH AS AIR, WATER, MOST BUILDING                  CABLE, BAR, ROD OR STRAND, OR A BUNDLE OF
MATERIALS, AND THE EARTH.                                 SUCH ELEMENTS, USED TO IMPART PRESTRESS TO
                                                          CONCRETE?
OPUS CAEMENTICIUM: THE WORD “CEMENT”
TRACES FROM THE ROMANS WHO USED THE TERM                  VIGAN TILES: A FLOOR FINISH COMMERCIALLY SIZE
                                                          1” X 12” X 12” UTILIZING CLAY AND FIRED IN
ACCELERATORS: THIS WILL ALLOW EARLIER                     TRADITIONAL MANNER MAKING INTERESTING AND
REMOVAL OF FORMS AND IN SOME CASES REDUCE                 ATTRACTIVE RUSTIC CLAY SHADE PATTERNS.
THE WHOLE CURING PERIOD.                                  BECAUSE OF THE RUSTIC EFFECT THE FLOOR IS
                                                          FINISHED ROUGH AND SIMPLY ADHERE BY CEMENT
CAST-IRON: HAS MORE THAN 1.5-4.5% PRESENT AS              WITH SOME IRREGULARITIES
FREE GRAPHITE
                                                          GRADING: WHAT IS THE ACT OF EXCAVATING OR
STONE MASONRY: BUILDING STONES OBTAINED BY                FILLING OF EARTH OR ANY SOUND MATERIAL OR
QUARRYING FROM THE ROCKY STRATA OF EARTH                  COMBINATION THEREOF, IN PREPARATION FOR A
AND REDUCING IT TO THE REQUIRED SHAPES AND                FINISHING SURFACE SUCH AS PAVING?
SIZES FOR CONSTRUCTION.
                                                          COURSE AGGREGATES SHALL BE NO LARGER THAN
GRANITE: CONSISTS MAINLY OF QUARTZ, FELDSPAR,             ¾ THE MINIMUM CLEAR SPACING BETWEEN
MICA, AND OTHER COLORED MINERALS; COLORS                  INDIVIDUAL REINFORCING BARS OR WIRES,
INCLUDE BLACK, GRAY, RED, PINK, BROWN, BUFF,              BUNDLES OF BARS, OR PRESTRESSING TENDONS
AND GREEN.                                                OR DUCTS: AGGREGATES SHOULD CONFORM TO
                                                          PNS OR ASTM STANDARDS AND MUST BE WELL
SANDSTONE: A TYPE OF SEDIMENTARY ROCK                     GRADED, EASY WORKABILITY AND METHOD OF
COMPOSED OF SAND-SIZED GRAINS MADE OF                     CONSOLIDATED ARE SUCH THAT THE CONCRETE
SILICA, IRON OXIDE AND CLAY - COLORS INCLUDE              CAN BE POURED WITHOUT HONEYCOMB OR VOIDS.
GRAY, BROWN, LIGHT BROWN, BUFF, RUSSET, RED,              WHAT IS THE NOMINAL MAXIMUM SIZE OF A COURSE
COPPER, AND PURPLE.                                       AGGREGATE WHEN WORKING SPACES BETWEEN
                                                          REINFORCEMENTS FOR PROPER BONDING>
THE COMMON QUALITY CONTROL OF CONCRETE IS
BASED ON 7 AND 28 DAYS PERIODS.                           REBOKADA: VERNACULAR      TERM   FOR   ROUGH
                                                          PLASTERING
STEEL: USED AS REINFORCEMENT IN R.B. & R.C.C.
                                                          FIGURED WIRED GLASS: A TYPE OF SHUTTER PROOF
WROUGHT IRONS: CAN WITHSTAND SHOCKS                       OPAQUE GLASS USED TO CONSTRUCT A DOOR WITH
WITHOUT PERMANENT INJURY SO USED IN CHAINS,               GLASS TO ALLOW NATURAL LIGHT ONLY
CRANE HOOKS AND RAILWAY COUPLINGS
                                                          PEELING: A PAINT DEFECT WHICH INDICATES
CEMENT: IS A SUBSTANCE       THAT   SETS    AND           IMPERFECT ADHESION OF PAINT TO THE SURFACE,
HARDENED INDEPENDENTLY.                                   WITH THE FILM GETTING STRIPPED OFF IN A
                                                          RELATIVELY LARGE PIECES DUE TO APPLICATION ON
CEMENT: PRODUCES      LESSER    STRENGTH      OF
                                                          DAMP OR GREASY SURFACE
CONCRETE
                                                          TO RETARD THE INITIAL SET, TO PREVENT THE
MILD STEEL: CORRODES QUICKLY, EASILY FORGED,
                                                          EVAPORATION OF WATER FROM THE NEWLY PLACED
WELDED & RIVETED
                                                          CONCRETE, TO DECREASE THE WEIGHT OF
DAMPPROOFERS: MATERIALS USED TO REDUCE OR                 CONCRETE PER CUBIC FOOT: CONCRETE ADDITIVES
TO STOP THE PASSING OF WATER THROUGH THE                  MAY BE USED FOR THE FOLLOWING REASONS.
CONCRETE IS CALLED______.
                                                          CONCRETE ADDITIVES: IT MAKES THE CONCRETE
WATER CEMENT RATIO: THE BASIS IN DESIGNING OF             MORE RESISTANT TO DETERIORATION DUE TO THE
CONCRETE MIXTURE                                          REPEATED FREEZING AND THAWING CYCLE.
MEDIUM CARBON STEEL: USED FOR MAKING THOSE                CAST IRON: IT HAS MORE THAN 1.5-4.5 % PRESENT
PARTS THAT ARE HARD , TOUGH AND DURABLE AND               AS FREE GRAPHITE.
CAPABLE    OF  WITHSTANDING    SHOCKS AND
                                                          EXAMPLES OF PORTLAND CEMENT BLENDS:
VIBRATIONS
                                           SERNAT, JOHN DAVID R.
                                             mjdsernat@tip.edu.ph
                                               ARCHITECTURE
   •   PORTLAND BLAST FURNACE CEMENT                  CONCRETE IS STILL PLASTIC TO CREATE THE LOOK
   •   MASONRY CEMENTS                                AND FINISH OF STONE, SLATE OR BRICK.
   •   COLORED CEMENTS
                                                      WATERPROOFING: A MEMBRANE OR COATING
DAMPPROOFERS: MATERIALS USED TO REDUCE OR             APPLIED TO RENDER A SURFACE IMPERVIOUS TO
STOP THE PASSING OF WATER THROUGH THE                 WATER.
CONCRETE.
                                                      POROUS, RELATIVELY WEAK, COLOR RANGE,
FLOAT GLASS: A TYPE OF GLASS MANUFACTURED             SURFACE TEXTURES: PROPERTIES OF LIMESTONE
BY POURING MOLTEN GLASS INTO A SURFACE OF             AND SANDSTONE
MOLTEN TIN AND ALLOWING IT TO COOL SLOWLY.
                                                      FLEMISH BOND: BRICK BOND HAVING ALTERNATING
GRADING: THE ACT OF EXCAVATING OR FILLING OF          HEADERS AND STRETCHERS IN EACH COURSE.
EARTH OR ANY SOUND MATERIAL OR COMBINATION
THEREOF, IN PREPARATION FOR A FINISHING               DB BUT NOT LESS THAN 30 MM: THE MINIMUM
SURFACE SUCH AS PAVING.                               CONCRETE COVER FOR PRIMARY REINFORCEMENT
                                                      OF BEAMS AND COLUMNS NOT EXPOSED TO EARTH
FOUNDATION BOLT: A ROUND STEEL BOLT                   OR WEATHER FOR PRECAST MANUFACTURED
EMBEDDED IN CONCRETE OR MASONRY USED TO               UNDER PLANT CONTROL CONDITIONS.
HOLD DOWN MACHINERY, STEEL COLUMNS OR
BEAMS, CASTING, SHOES, BEAM PLATES, AND               KEEP THE CEMENT PLASTER AS THIN AS POSSIBLE:
ENGINE HEADS.                                         TO PREVENT CEMENT PLASTER FROM IMPROPER
                                                      ADHESION, THE SUBSTRATE MUST BE ROUGHENED
STONE MASONRY                                         WHILE OBSERVING THIS.
BUILDING STONES OBTAINED BY QUARRYING FROM            BALLOON FRAME: WOODEN BUILDING FRAME
THE ROCKY STRATA OF EARTH AND REDUCING IT TO          HAVING STUDS FROM SILL PLATE TO ROOF PLATE.
THE   REQUIRED   SHAPES AND     SIZES   FOR
CONSTRUCTION.                                         EXAMPLES      OF   NON-PORTLAND     HYDRAULIC
                                                      CEMENT:
POZZOLANIC     ADMIXTURE:  IT   IMPROVES
CONCRETE'S WORKABILITY AND RESISTANCE TO                   •    SLAG-LIME CEMENTS
CHEMICAL ATTACK.                                           •    POZZOLAN-LIME CEMENTS
                                                           •    SUPERSULFATED CEMENTS
LEFT HAND: A TYPE OF "HANDS OF DOOR" WHERE
THE HINGE IS AT THE LEFT AND THE DOOR LEAF            ACCELERATORS: THIS WILL ALLOW EARLIER
SWINGS INSIDE THE ROOM TO THE LEFT.                   REMOVAL OF FORMS AND IN SOME CASES REDUCE
                                                      THE WHOLE CURING PERIOD
PORTLAND CEMENT: CEMENT MADE OF GREY OR
WHITE.                                                STANDARD SIZES, SHAPES, AND FORMS: WHEN
                                                      UTILIZING "KNOCK-DOWN" MODULAR SYSTEM OF
SANDSTONE: A TYPE OF SEDIMENTARY ROCK                 CABINETS AND FURNITURE, AN END USER IS
COMPOSED OF SAND-SIZED GRAINS MADE OF                 CONSTRAINED OF USING THIS.
SILICA, IRON OXIDE, AND CLAY. COLORS INCLUDE
GRAY, BROWN, BUFF, RUSSET, RED, COPPER, AND           SURFACE IN CONTACT WITH THE BOLT HEAD AND
PURPLE.                                               NUT SHALL HAVE A SLOPE OF NOT MORE THAN 1:10
                                                      WITH RESPECT TO A PLANE NORMAL TO THE BOLT
SCRATCH COAT: A PRE-TREATMENT OF POURED               AXIS: GOOD HIGH-STRENGTH BOLTED CONNECTION
CONCRETE SUCH AS WALLS, BEAMS, AND COLUMNS            FOR STEEL SHOULD HAVE THE FOLLOWING
WHERE A THIN LAYER OF LEAN CEMENT GROUT               PHYSICAL     CHARACTERISTIC    FOR      GOOD
MIXED WITH FLEXIBLE BASE ADDITIVES IS                 WORKMANSHIP. THIS IS CONSIDERED AS NOT IDEAL.
SPLATTERED BY TAMPICO BRUSH OR MASONRY
SPOON TO THE SURFACE TO GIVE A "TOOTH" FOR            25% OF SCAFFOLDINGS CAN BE REMOVED AT SLAB
EXCELLENT PLASTER ADHESION.                           AREA AFTER 14 DAYS AND 100% OF SCAFFOLDS
                                                      AFTER 21 DAYS AFTER POURING: THIS CRITERION
PIVOTED: A TYPE OF WINDOW WHERE THE                   CONFORMS TO GOOD CONSTRUCTION PRACTICE
VENTILATING SASH ROTATES 90 DEGREES TO 180            FOR THE EARLIEST TIME TO REMOVE SCAFFOLDING
DEGREES ABOUT THE HEADER AND SILL OR ABOUT            FOR CONCRETE FLOORING OTHER THAN EARLY-
THE SIDE JAMB.                                        STRENGTH CONCRETE IF NO ANTICIPATED LOAD IS
                                                      EXPECTED OVER THE POURED FLOOR.
CONCRETE SHALL BE CARRIED ON AT SUCH A RATE
THAT CONCRETE IS AT ALL TIMES PLASTIC AND             PONDING: THIS IS DONE AT LEAST WITHIN 7-DAY
FLOWS    READILTY   INTO   SPACE  BETWEEN             PERIOD OR MORE, 24 HOURS AFTER THE CONCRETE
REINFORCEMENT:    A    CONCRETE   HANDLING            HAS POURED
CRITERION THAT IMPAIRS THE QUALITY OF
CONCRETE.                                             GIRDER: A LARGE BEAM SUPPORTING A SMALLER
                                                      BEAM.
SCARF: A TYPE OF WOOD END JOINT WHERE BOTH
WOOD ARE CUT AT EQUAL ANGLES DIAGONALLY.              STABILIZE: TO ALLOW CONCRETE TO DRY BY
                                                      KEEPING IT MOIST TO ATTAIN MAXIMUM STRENGTH.
STUCCO FLOOR FINISH: A CONCRETE FLOORING
AND FINISH WHICH TRANSFORMS ORDINARY PLAIN            BATTER PILES: THESE ARE PILES AT AN INCLINATION
CONCRETE INTO AN ELEGANT AND DECORATIVE               TO RESIST FORCES THAT ARE NOT CRITICAL.
TEXTURED SURFACE. THIS IS DONE BY ADDING
DUST-ON-COLOR PIGMENTS TO THE CONCRETE TO             MASONRY NEUTRALIZER: A WATER-MIXED PRODUCT
GIVE A FAST COLOR AND IMPRINTED WITH A                MIXED TO A RATIO OF 1:20 TO STABILIZE LIME
PATENTED PATTERN AND TEXTURE WHILE THE                ACTIVITY IN NEW MASONRY SURFACE. WITHOUT
MEDIUM CARBON STEEL: THIS IS USED FOR MAKING           MASONRY WALLS ARE CLASSIFIED ACCORDING TO
THOSE PARTS THAT ARE HARD, TOUGH, AND                  THE FOLLOWING:
DURABLE, CAPABLE OF WITHSTANDING SHOCKS AND
VIBRATIONS.                                                 •    UNREINFORCED MASONRY WALLS: (ALSO
                                                                 KNOWN AS PLAIN MASONRY WALLS) –
RETAINING WALL: A WALL DESIGNED TO RESIST THE                    INCORPORATE      HORIZONTAL     JOIN
LATERAL DISPLACEMENT OF SOIL OR OTHER                            REINFORCEMENT AND METAL WALL TIES TO
MATERIALS.                                                       BOND THE WYTHES OF A SOLID OR CAVITY
                                                                 WALLS.
WATER-CEMENT RATIO: THE BASIS IN DESIGNING                  •    REINFORCED MASONRY WALLS: ARE
CONCRETE MIXTURE.                                                WALLS THAT UTILIZE STELL REINFORCING
                                                                 BARS EMBEDDED IN GROUT FILLED JOINTS