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CONSTRUCTION MEASUREMENT III (SBQ3314)
AIR CONDITIONING INSTALLATION: WINDOW & SPLIT UNIT
DR. SARAJUL FIKRI MOHAMEDDepartment of Quantity SurveyingUniversiti Teknologi Malaysia
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Pre-cast and Pre-stressed ConcreteCIVIL WORKS
Electrical Installations
Fire Fighting Installations
Air Conditioning Installations
Window/Split Package/Central
Landscape Works
Single Phase Three Phase
Gas Installations
ELECTRICAL WORKS
MECHANICAL WORKS
LANDSCAPE WORKS
Hard Landscape Soft Landscape
MAIN COURSE COMPONENTS
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2009 Sarajul Fikri Mohamed
1. Air conditioning installations: main components of window & split unit
2. SMM2 measurement rules for air conditioning installations
3. Taking off list for air conditioning installations
4. Heading and description.
5. Case study:
6. Studio work
Table of contents
AIR CONDITIONING INSTALLATIONS: WINDOW & SPLIT UNIT
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Main components
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PREAMBLES
EQUIPMENT: CONDENSING UNIT & FAN COIL UNIT ETC
DUCTING: SUPPLY DUCT & RETURN DUCT
DUCTING FITTING
INSULATION TO DUCTWORK/PIPE
Main components
AIR CONDITIONING INSTALLATIONS
DUCT WORK SUPPORT
PIPEWORK
EQUIPMENT/DIFFUSER/GRILLE/DAMPER
BUILDERS WORK
ELECTRICAL SYSTEM
TESTING
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AIR CONDITIONING SYSTEM
UNIT SYSTEM PACKAGE SYSTEM CENTRAL SYSTEM
WINDOW UNITSPLIT UNIT
UNIT KEMAS SIAPPENYEJUKAN
UDARA
UNIT KEMAS SIAPKESELURUHAN
UNIT KEMAS SIAPKESELURUHAN
UNIT KEMAS SIAPPENYEJUKAN
UDARA
SISTEM AIRDISEJUKKAN
SISTEM LOGIPUSAT
Main systems
AIR CONDITIONING INSTALLATIONS
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Main components
AIR CONDITIONING INSTALLATIONS
CONDENSOR UNIT
INSULATION
FAN COIL UNIT
ELECTRICAL APPLIANCES
BUILDERS WORK
TESTING
PIPEWORK
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HOW AIR CONDITIONING WORKS
Fakulti Alam Bina
VIDEO PRESENTATION
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9
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INDOOR: FCU
AIR COND
SCHEDULE
SCHEMATIC VIEW
OUT DOOR : CONDENSOR UNIT
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INDOOR: FAN COIL UNIT
OUT DOOR : CONDENSOR UNIT
SUPPLY AIR PIPE
RETURN AIR PIPE
ARMFLEX
INSULATION
DRAIN PIPE
ELECTRICALSYSTEM
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12
Window unit
AIR CONDITIONING INSTALLATIONS
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13
Split unit
AIR CONDITIONING INSTALLATIONS
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14
Split unit: installation procedures
AIR CONDITIONING INSTALLATIONS
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2009 Sarajul Fikri Mohamed
SPLIT UNIT SYSTEM-:
TYPE: Wall Mounted
BTUIR: (9,500 - 25,000)
Kw: (2.8 - 7.3)
FAN COIL UNIT CONDENSER UNIT
Split unit
AIR CONDITIONING INSTALLATIONS
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Multi split system
AIR CONDITIONING INSTALLATIONS
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INSTALLATIONS OF OUTDOOR UNIT
Fakulti Alam Bina
VIDEO PRESENTATION
P k i
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18
Package unit
AIR CONDITIONING INSTALLATIONS
C t l t
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2009 Sarajul Fikri Mohamed
COOLING TOWER Menara penyejuk
Central system
AIR CONDITIONING INSTALLATIONS
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2009 Sarajul Fikri Mohamed
SMM2 measurement
rules
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21
AIR CONDITIONING ANDVENTILATION SYSTEM
MEASUREMENT RULES
SECTION QPLUMBING AND MECHANICALENGINEERING INSTALLATIONS
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2009 Sarajul Fikri Mohamed
Q.1 Information
Q.2 Classification Of Work
Q.3 Location of works
PIPEWORKS
Q.7 Generally
Q.8 Pipe and Fittings
Q.9 Special Connection, etc
Q.10 Labour
Q.11 Sundries
Q.12 Pipework Support
Q.13 Connection
Q 14 Ducting and fittings
Q.16 Ductwork supports
Q. 18 Ducting and ducting fittings
EQUIPMENT AND ANCILLARIES
Q.19 Generally
BUILDERS WORK
Q.31 Generally
Q.32. Particularly
Measurement rules: SECTION Q
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Measurement rules
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GENERALLYQ.1 INFORMATION
AIR CONDITIONING SYSTEM AND INSTALLATION
GenerallyQ.1. Information1 Particulars of the following shall be given :
a) Regulation, etc.b) Kind and quality of material.
c) Gauge, thickness or substance of material.d) Any tests, etc.
Measurement rules
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ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
AIR-COOLED MULTI SPLIT SYSTEM
OUTDOOR UNIT
a York' or other equal or approved air-cooled
condensing unit with a cooling capacity
48000 BTU/HR with type R22 refrigerant
complete with fans, motors and allnecessary refrigerant piping (m/s) and
connection and bolted to roof slab No 1 12,742.00
b York' or other equal or approved air-cooled
condensing unit with a cooling capacity
48000 BTU/HR with type R22 refrigerant
complete with fans, motors and all
necessary refrigerant piping (m/s) and No 1 16,259.00
connection and bolted to roof slab
c York' or other equal or approved air-cooled
condensing unit with a cooling capacity
72000 BTU/HR with type R22 refrigerant
complete with fans, motors and all
necessary refrigerant piping (m/s) and
connection and bolted to roof slab No 1 16,259.00
d York' or other equal or approved air-cooled
condensing unit with a cooling capacity
78000 BTU/HR with type R22 refrigerant
complete with fans, motors and all
necessary refrigerant piping (m/s) and
connection and bolted to roof slab No 1 16,259.00
e York' or other equal or approved air-cooled
condensing unit with a cooling capacity
90000 BTU/HR with type R22 refrigerant
complete with fans, motors and all
necessary refrigerant piping (m/s) and
connection and bolted to roof slab No 1 17,670.00
TO COLLECTION:
-
CONDENSING UNIT
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Q.1.2 Assembling and jointing together the component parts ofcomposite units and providing any necessary connectingflanges and jointing materials shall be deemed to beincluded with the items concerned. Where composite unitsare supplied by the Employer, particulars shall be given ofthe assembly work involved.
Q.1.3 Patterns, moulds, templets and the like shall be deemed tobe included with the items.
Measurement rules
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Q.1.4 Priming and painting off-site and proprietary finishes orsurface treatment applied as part of the productionprocess shall be described stating whether applied
before or after fabrication or assembly.
Q.1.5 Except where otherwise stated the method of fixing andthe provision of nails, bolts, nuts, holes, screws, plugs,shot-fired pins and the like shall be given in the
description of the work.
Measurement rules
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Q.1.6 The nature of the background to which work is to be fixed shall begiven in the description. Any necessary drilling of the backgroundsshall be deemed to be included. Backgrounds shall be classified asfollows :
a) Building-board which shall be deemed to include hardboard,
compressed cement sheet, plasterboard, fibreboard andsimilar materials which do not grip woodscrews.
b) Timber which shall be deemed to include softwood,hardwood, blockboard, plywood and similar materials whichwill grip wood-screws when a lead-hole has been drilled.
c) brickwork, concrete or stone work
d) plain metal
e) glass
Measurement rules
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ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
OUTDOOR UNIT(CONT'D)
a York' or other equal or approved air-cooled
condensing unit with a cooling capacity
96000 BTU/HR with type R22 refrigerant
complete with fans, motors and all
necessary refrigerant piping (m/s) and
connection and bolted to roof slab No 1
INDOOR UNIT
b York' or other equal and approved fan coil
unit a cooling capacity of 12,000 BTU/HR,
complete with electronic refrigerant
control valve, mode selector cooling, self
diagnosis remote controller and self
diagnosis circuit with malfunction code
display, and fixed to ceiling with approved
accessories No 6
c York' or other equal and approved fan coil
unit a cooling capacity of 24,000 BTU/HR,
complete with electronic refrigerant
control valve, mode selector cooling, self
diagnosis remote controller and self
diagnosis circuit with malfunction code
display, and fixed to ceiling with approved
accessories No 8
d York' or other equal and approved fan coil
unit a cooling capacity of 30,000 BTU/HR,
complete with electronic refrigerant
control valve, mode selector cooling, self
diagnosis remote controller and self
diagnosis circuit with malfunction code
display, and fixed to ceiling with approved
accessories No 4
TO COLLECTION:
-
FAN COIL UNIT
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Q.1.7. Temporary work shall be so described. Removingtemporary work and making good after shall be deemed tobe included with the item.
Q.1.8. Connecting to existing services shall be described
Measurement rules
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GENERALLY
Q.2. CLASSIFICATION OF WORKQ.2.1 Work together with its metalwork, supports and the like
(unless associated with more than one installation) shall beclassified as follows and given under an appropriateheading :
t) Air handling installation, identifying whether ventilationsupply, ventilation extract, ventilation with heating (air
heated centrally), ventilation with heating (air heatedlocally),air conditioning (air heated centrally), airconditioning (air heated locally), or foul air extract.
Measurement rules
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Q.3. LOCATION OF WORK
Location of works :
a. Internallyb. Externally
c. In plant rooms
Measurement rules
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Measurement rules
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PIPE WORKSQ.7 GENERALLY1. Purpose-made pipes and purpose-made pipe fittings shall be
described.
2. Pipes and pipe fittings which are wrapped, coated or lined bythe manufacturer shall be so described stating the type oftreatment.
3. Pipework required to be temporarily fixed in position,
dismantled for chromium-plating or other special finishing andsubsequently refixed shall be so described.
Measurement rules
AIR CONDITIONING INSTALLATIONS
ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
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(RM)
PIPEWORKS
Piping
a Supply Air Pipe
18.80mm Galvanised steel tubing to
BS 1387 refrigerant pipe fixed to concrete
slab with and including mild steel clips m 218
b Return Air Pipe
37.60mm Galvanised steel tubing to
BS 1387 refrigerant pipe fixed to concrete
slab with and including mild steel clips m 218
c Drain Pipe
18.80 mm Diameter galvanised drain pipe
to Bs 1387 fixed to concrete slab with
and including mild steel clips. m 47
e Extra Over for 18.80 mm x 18.80 mm
Diameter Galvanised Iron bend including
jointing and fixing in supply air pipe No 25
f Extra Over for 37.60 mm x 37.60 mm
Diameter ditto in return air pipe No 25
g Extra Over for 18.80 mm x 18.80 mm
Diameter ditto in drain pipe No 10
h Extra Over for 18.80 mm x 18.80 mm x
18.80 mm Diameter Galvanised Iron tee
including jointing and fixing in supply airpipe No 11
j Extra Over for 37.60 mm x 37.60 mm x
37.60 mm Diameter Galvanised Iron bend
including jointing and fixing in return air
pipe No 11
k Extra Over for 18.80 mm x 18.80 mm x
18.80 mm Diameter Galvanised Iron bend
including jointing and fixing in drain pipe No 14
TO COLLECTION:
-
SUPPLY AIR PIPE
RETURN AIR PIPE
DRAIN PIPE
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a)Shall be supplied and installed:
-all necessary interconnecting pipework between item of equipment
-all vents and exhausts
-all necessary pipe, valves, fittings, anchors, supports, brackets, insulation etc
b) Type of piping
i) Refrigerant pipe
- up to and including 2 bore, pipes shall be seamless coppers to BS
659.above 2 bore pipes shall be galvanised steel heavy gauges to BS1387
ii) Drain pipe
- drain pipes shall be seamless copper tubing for all size diameter andgalvanised steel.
Measurement rules
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Q.8 PIPE AND FITTING
1. Pipes (measured over all pipe fittings, short runninglengths and branches) shall be given in metres stating thetype and the normal size. (Q.8.1)
Purpose-made pipe shall be so described and givenseparately. Curved pipes shall be so described stating themean radius.
Joints in the running length shall be given in thedescription stating the method of jointing.
Measurement rules
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Q.8 PIPE AND FITTING
2. Flexible pipes and extensible pipes (measured as fullyextended) shall each be so described. (Q.8.3)
3. Pipes laid or fixed in ducts, trenches and chases or embeddedin in-situ concrete or screeds shall each be so described.(Q.8.4)
Measurement rules
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Q.9. SPECIAL CONNECTIONS, ETC.1. Special connections and special joints in pipes shall each be
enumerated separately (except where given in thedescription of another enumerated item) stating the nominalsize and kind of pipe concerned and the method of jointing.
Classification shall be as follows :a) Connections between pipes of differing materials and
differing grades of the same material.b) Connections between pipes and appliances or
equipment.
c) Connections to existing pipes.
Measurement rules
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Q.10. LABOURS
Labours on pipes (e.g. made bends, made springs, madeoffsets, beaded ends, ornamental ends, etc.) shall be deemed
to be included with the pipes on which they occur.
Measurement rules
AIR CONDITIONING INSTALLATIONS
M l
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Q.11 SUNDRIES
6. Pipe-sleeves through walls, floors ceilings shall beenumerated stating the type, lengths, the nominal size andkind of pipe passing through and the type of packingrequired, and if to be supplied for fixing by other trades,this shall be so described.
7. Wall, floor or ceiling plates shall be grouped together asplates and enumerated stating the type and size.
Measurement rules
AIR CONDITIONING INSTALLATIONS
M l
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Q.12 PIPEWORK SUPPORTS
1. Components or assemblies of components (e.g. clips,saddles, pipe-hooks, holderbats, brackets, rollers, chairsand hangers or black-plates and girder-lugs) used to fixsupports for more than one pipe shall be enumeratedseparately stating the type and size of components.
Spring compensated components shall be so describedstating the loading and movement to be accommodated.
Measurement rules
AIR CONDITIONING INSTALLATIONS
M t l
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EQUIPMENT AND ANCILLARIESQ.19 GENERALLY
1. Unless otherwise stated, equipment such as boiler,generators, cylinder, pumps, cooling, air handling unit, fans,
refrigerator equipment etcin numbers ( Q.19.1)
Condenser Unit And Fan Coil, etc.
Measured in nos (Q.19.1)
2. Packaged itemshall be described in conjunction with amanufacturers detailed specification (Q.19.2)
Measurement rules
AIR CONDITIONING INSTALLATIONS
M t l
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EQUIPMENT AND ANCILLARIESQ.19 GENERALLY
3. Any limiting dimensions on the size shall be given. (Q.19.3)
4. Electrical connection shall be given in accordance withsection R . (Q.19.4)Section R.
5. Platework, fuel hoppers dan supporting steelwork -
accordance Section P.
Measurement rules
AIR CONDITIONING INSTALLATIONS
M t l
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Measurement rules
AIR CONDITIONING INSTALLATIONS
ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
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INSULATION TO PIPEWORK
a Supply Air Pipe
25 mm thick close cell thermal insulation
expanded rubber compound or approved
equivalent to 18.8 mm Diameter
galvanised steel tubing m 218
b Drain Pipe
12 mm thick Armaflex or flexible
expanded rubber compound insulation to
18.80 mm Diameter darin pipe m 47
AIR CONDITIONING PANEL
c 3 Phase 240 Volt air-conditioning
electrical wiring installation to air-
conditioning system including proving 10Nos switch, any items of control wiring
and the like provision of all necessary
copper cables, wiring material cocealed
conduits fitting No 1
----------------------------------
d Upon completion allowed for the testing
the foregoing air-conditioning system,
make good and defect and leave the
whole fo the installation in perfect working
order to the satisfaction of the engineerItem
BUILDER'S WORK
e 50 mm thick concrete Grade 15 as based
300 mm wide m3 0.1
TO COLLECTION:
-
BILLS OFQUANTITIES FOR:
ELECTRICAL
WIRING
Measurement rules
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EQUIPMENT AND ANCILLLARIES
Q.20 Anti-vibration and sound insulation
Anti-vibration mountings for plant shall be enumerated stating thetype and the size. Anti-vibration material and sound-insulatingmaterial in plant bases shall be given in square metres stating thenature of the material and the thickness.
Measurement rules
AIR CONDITIONING INSTALLATIONS
Anti vibration
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Anti vibration
AIR CONDITIONING INSTALLATIONS
Measurement rules
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EQUIPMENT AND ANCILLLARIES
Q.21 Equipment supports
1. Equipment supports shall be enumerated and described.
2. Particulars of the method of fixing shall be given in thedescription in accordance with clauses Q.1.5-6.
Measurement rules
AIR CONDITIONING INSTALLATIONS
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Q.22 JOINTING (PENYAMBUNGAN)
1. Particulars of the method of jointing shall be given in thedescription of the equipment.
Measurement rules
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EQUIPMENT AND ANCILLARIES
Q.24 IDENTIFICATION PLATES
Plates,discs and labels for identification plants shall be deemedto be included with the item concerned. (Q.24)
Charts giving the keys shall be enumerated
Measurement rules
AIR CONDITIONING INSTALLATIONS
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Measurement rules
AIR CONDITIONING INSTALLATIONS
Measurement rules
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INSULATIONQ.25 GENERALLY
1. Particulars of the following shall be given: (Q.25.1)
Kind and quality of material Thickness of material Finish of material Method of fixing
2. Includes smoothing the material and working aroundsupports.(Q.25.2)
Measurement rules
AIR CONDITIONING INSTALLATIONS
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Q.26 INSULATION TO PIPEWORK
1. Insulation to pipeworkmeter stating types and size of thepipe.
2. Working insulation around ancillaries shall be enumeratedseparately in numbers extra over
3. Working insulation over flanges and pipe fitting shall bedeemed.
4. Insulation boxes shall be enumeratedseparately in numbers
stating types of material and infill.
Measurement rules
AIR CONDITIONING INSTALLATIONS
ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
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INSULATION TO PIPEWORK
a Supply Air Pipe
25 mm thick close cell thermal insulation
expanded rubber compound or approved
equivalent to 18.8 mm Diameter
galvanised steel tubing m 218
b Drain Pipe
12 mm thick Armaflex or flexible
expanded rubber compound insulation to
18.80 mm Diameter darin pipe m 47
AIR CONDITIONING PANEL
c 3 Phase 240 Volt air-conditioning
electrical wiring installation to air-
conditioning system including proving 10Nos switch, any items of control wiring
and the like provision of all necessary
copper cables, wiring material cocealed
conduits fitting No 1
----------------------------------
d Upon completion allowed for the testing
the foregoing air-conditioning system,
make good and defect and leave the
whole fo the installation in perfect working
order to the satisfaction of the engineer Item
BUILDER'S WORK
e 50 mm thick concrete Grade 15 as based
300 mm wide m3 0.1
TO COLLECTION:
-
BILLS OFQUANTITIES FOR:
INSULATION
Pipe insulation
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a)REFRIGERANT PIPE INSULATION-shall be insulated with two layer of 25 mm thickclose cell thermal insulation expanded rubbercompound or approved equivalent.
b) RETURN REFRIGERENT PIPE INSULATION-shall be insulated with 12 mm thick Armaflex or
flexible expanded rubber compound
c) DRAIN PIPE- Shall be 15mm diameter PVC condensate drainpipe discharge to nearest drain
Pipe insulation
AIR CONDITIONING INSTALLATIONS
Pipe insulation
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Refrigerant pipe for supply air
Air filter
Refrigerant pipefor return air
Drain pipe
Air filter
Pipe insulation
AIR CONDITIONING INSTALLATIONS
Pipe fittings
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a) BENDS-in general, all bends used shall have radius of not less then5 times the diameter.
b) TEESsteel piping
-tees in pipes 2 and above shall be slipped on or otherapproved levelled end. In pipes under 2 1/2 diameter, teesmay be welded.
Pipe fittings
AIR CONDITIONING INSTALLATIONS
Insulation to ductwork
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Q.27 INSULATION TO DUCTWORK
1. Insulation to ductwork meter stating types and size of theducting.
2. Working insulation around ducting fittings, special fittings andancillariesin numbers extra over
Insulation to ductwork
AIR CONDITIONING INSTALLATIONS
Insulation to equipment
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Q.28 INSULATION TO EQUIPMENT
1. Insulation to equipment enumerated stating overall size ofthe unit. Particular shall be given of any protection to theinsulation.
2. Providing detachable mattressesand working insulationaround special fittingsand ancillaries shall be deemed.
Insulation to equipment
AIR CONDITIONING INSTALLATIONS
Sundry insulation
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Q.29 SUNDRY INSULATION
1. Loose insulation in trench, ducts, tank casings and like - shallbe given separately in cubic metres stating nature of materials.
2. Cellular concrete insulation in trench and ducts (groupedtogether) - shall be given in cubic metres stating mix of theconcrete.
3. Special protection or finish at opening through wall, valvechambers and the like shall each be describedenumerated.
Sundry insulation
AIR CONDITIONING INSTALLATIONS
Measurement rules
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Q.30 SUNDRIES
1. Testing each installation shall be given as an ITEM.
stating any required qualifications, no of stage tests in addition
to the final, purpose, instruments and appliances required,special insurances etc.
Measurement rules
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Measurement rules
AIR CONDITIONING INSTALLATIONS
ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
BILLS OF
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INSULATION TO PIPEWORK
a Supply Air Pipe
25 mm thick close cell thermal insulation
expanded rubber compound or approved
equivalent to 18.8 mm Diameter
galvanised steel tubing m 218
b Drain Pipe
12 mm thick Armaflex or flexible
expanded rubber compound insulation to
18.80 mm Diameter darin pipe m 47
AIR CONDITIONING PANEL
c 3 Phase 240 Volt air-conditioning
electrical wiring installation to air-
conditioning system including proving 10
Nos switch, any items of control wiring
and the like provision of all necessary
copper cables, wiring material cocealed
conduits fitting No 1
----------------------------------
d Upon completion allowed for the testing
the foregoing air-conditioning system,
make good and defect and leave the
whole fo the installation in perfect working
order to the satisfaction of the engineer Item
BUILDER'S WORK
e 50 mm thick concrete Grade 15 as based
300 mm wide m3 0.1
TO COLLECTION:
-
BILLS OFQUANTITIES FOR:
TESTING
Measurement rules
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AIR CONDITIONING INSTALLATIONS
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BUILDERS WORK
Q.31 GENERALLY
1. Unless otherwise stated, all items of builders shall be given in
accordance with theappropriate section.
2. Builders works in connection with plumbing and mechanicalengineering installations shall be grouped together under an
appropriate heading.
AIR CONDITIONING INSTALLATIONS
Measurement rules
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BUILDERS WORK
Q.32 PARTICULARLY
1. Excavation works.
2. Inspection chamber-V.6.
3. Bedding and pointing equipments or unit of equipment.
4. Cutting away for and making goods after the plumbing andmechanical installations.
5. Etc
AIR CONDITIONING INSTALLATIONS
ITEM DESCRIPTION UNIT QTY RATEAMOUNT
(RM)
BILLS OF
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INSULATION TO PIPEWORK
a Supply Air Pipe
25 mm thick close cell thermal insulation
expanded rubber compound or approved
equivalent to 18.8 mm Diameter
galvanised steel tubingm 218
b Drain Pipe
12 mm thick Armaflex or flexible
expanded rubber compound insulation to
18.80 mm Diameter darin pipe m 47
AIR CONDITIONING PANEL
c 3 Phase 240 Volt air-conditioning
electrical wiring installation to air-
conditioning system including proving 10
Nos switch, any items of control wiring
and the like provision of all necessary
copper cables, wiring material cocealed
conduits fitting No 1
----------------------------------
d Upon completion allowed for the testing
the foregoing air-conditioning system,
make good and defect and leave the
whole fo the installation in perfect working
order to the satisfaction of the engineer Item
BUILDER'S WORK
e 50 mm thick concrete Grade 15 as based
300 mm wide m3 0.1
TO COLLECTION:
-
BILLS OFQUANTITIES FOR:
BUILDERS WORK
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Taking off list
Project 1
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Project 1TAKING OFF LIST
1) Preambles ( Note )
2) Equipment
Fan Coil Unit - NO.
- Wall Mounted Split Unit
- 10,000 BTUH
- 12,000 BTUH
- 20,000 BTUH- 25,000 BTUH
- Ceiling Cassette Split Unit
- 20,000 BTUH
Condenser Unit - NO.
- Multi Split Condenser- 30,000 BTUH
- 40,000 BTUH
- 35,000 BTUH
- 45,000 BTUH
Project 1
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- Split Condenser - 10,000 BTUH
- 12,000 BTUH
- 20,000 BTUH
- 25,000 BTUH
3) Hanger - NO
4) Pipework - M
- Refrigerant pipe
- Condensate pipe
5) Insulation of Pipework - M
6) Electrical Wiring - ITEM
7) Builders Work - ITEM8) Maintenance - ITEM
9) Testing - ITEM
Project 1TAKING OFF LIST
Query list
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NO QUERY REMARK
1 Brand of packaged unit not stated - York brand Model ACC 435
2 Type of refrigerant - Refrigerant R-22
3 Thickness and type of insulation-pipe - 50 mm Thick fibreglass
4 Size of refrigerant pipe - 50 mm Diameter
AIR CONDITIONING INSTALLATIONS
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Case study
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CASE STUDY
PROJECT TITLE
AIR CONDITIONING INSTALLATIONS
Fakulti Alam Bina
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Studio work
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AIR CONDITIONINGINSTALLATIONS SPLIT UNIT
Fakulti Alam Bina
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INDOOR: FCU
AIR CONDSCHEDULE
OUT DOOR : CONDENSOR UNIT