Package Air-Cooled Type Chiller
• Specification: 200 TR, 1,871–2,271 LPM, 114 kW,
380V / 3PH / 60Hz
• Purpose: Provides central cooling for large HVAC
systems using air-cooled condensers.
Cooling Tower
• Specification: Induced draft type, cross flow, 200TR,
2,271 LPM, 14.92kW, 380V / 3Ø / 60Hz
• Purpose: Removes heat from the chiller water system
via evaporation and air circulation.
Split Type Air Conditioners (FCU)
a. FCU-A + ACCU-A
• Specification: 4,356 Kcal/hr, 935 CMH, 1.86kW, 230V /
1Ø / 60Hz
• Purpose: Wall-mounted indoor unit for room-specific air
conditioning.
b. FCU-B + ACCU-B
• Specification: 3,024 Kcal/hr, 595 CMH, 1.31kW, 230V /
1Ø / 60Hz
• Purpose: Wall-mounted unit for smaller room air
conditioning needs.
Hangers & Supports (Mechanical)
• Specification: 1 lot
• Purpose: Secures piping and mechanical systems in place.
Consumables (Mechanical)
• Specification: 1 lot
• Purpose: Includes adhesives, sealants, gaskets, fasteners, etc.
Chilled Water Pumps (CHWP 1–3)
• Specification: End suction centrifugal, 1,817.0 LPM,
30.49M TDH, 14.92kW, 1,750RPM, 400V / 3PH / 60Hz
• Purpose: Circulates chilled water from the chiller to air
handlers and fan coils.
Condenser Water Pumps (COWP 1–3)
• Specification: End suction centrifugal, 2,271.0 LPM,
24.39M TDH, 24.39kW, 1,750RPM, 400V / 3PH / 60Hz
• Purpose: Circulates condenser water from chiller to
cooling towers.
Exhaust Fans
a. EF-6: Propeller Type
• Specification: 750Ø, 10,200 CMH, 0.56kW, 230V / 1Ø / 60Hz,
belt drive
• Purpose: General exhaust for large air volume spaces.
b. EF-7: Tubular Type
• Specification: 500Ø, 15,300 CMH, 5.6kW, 380V / 3Ø / 60Hz,
belt drive
• Purpose: Low RPM, high-volume exhaust for industrial use.
c. EF-8: Propeller Type
• Specification: 400Ø, 3,400 CMH,
0.36kW, 230V / 1Ø / 60Hz, belt drive
• Purpose: Wall-mounted exhaust
for smaller rooms or enclosures.
Supply Fans
a. SF-6: Industrial Type Propeller Exhaust Fan
• Specification: 750Ø, 10,200 CMH, 0.56kW, 230V / 1Ø / 60Hz, belt
drive
• Purpose: Ventilates large spaces by extracting air using propeller
motion.
b. SF-7: Tubular Type Low RPM High Volume Exhaust Fan
• Specification: 500Ø, 15,300 CMH, 5.6kW, 380V / 3Ø / 60Hz, belt drive
• Purpose: Industrial-grade fan for quiet, high-capacity air removal.
c. PB-F: Centrifugal Forward Curve
Pressurization Blower
• Specification: 8,500 CMH, 3.75kW, 400V /
3Ø / 60Hz, 500Ø WDI
• Purpose: Delivers pressurized air for
stairwells or escape routes.
Chilled Water Piping System (Distribution)
Galvanized Iron (G.I.) Pipes – Sch. 40 ERW
• Specification: 300Ø (33 lm), 200Ø (20 lm), 150Ø (9
lm), 100Ø (6 lm)
• Purpose: Primary piping for chilled water
distribution; durable and pressure-rated.
Welded Fittings
• Specification: 300Ø, 200Ø, 150Ø, 100Ø – Elbows,
Tees, Reducers
• Purpose: Facilitates direction change, branching, or
size transitions in chilled water lines.
Lateral Tee Reducer
• Specification: Sizes from 250 × 200 to 100 × 65 mm
• Purpose: Allows branching to smaller-diameter lines from
larger mains.
Pipe Insulation – Polyolefin Cross-Linked, 32 mm
thick
• Specification: 300Ø (33 lm), 200Ø (20 lm), 150Ø (9 lm), 100Ø (6 lm)
• Purpose: Maintains chilled water temperature and prevents condensation.
Hangers & Supports (Chilled Water)
• Specification: 1 lot
• Purpose: Structural supports for suspended piping.
Misc. Items (Chilled Water)
• Specification: 1 lot
• Purpose: Includes bolts, gaskets, wraps, and sealants.
Main AC Plant Piping
Cooling Tower – Condenser Water Piping System.
Fittings – Lateral Tee / Tee Reducer
• Specification: Sizes from 300 × 300 to 150 × 125
• Purpose: Distributes water in multiple directions, often with a size
transition.
Elbow 45°
• Specification: Sizes 300Ø to 150Ø
• Purpose: Provides gradual directional change in condenser water
pipes.
Reducer
• Specification: 300 × 200 mm²
• Purpose: Reduces pipe size in-line.
Slip-on Flanges
• Specification: 300Ø, 250Ø, 200Ø, 150Ø
• Purpose: Connects pipes with bolted assemblies, ensuring
serviceability.
Blind Flange
• Specification: 300Ø (7 pcs)
• Purpose: Seals pipe ends for future connection or
isolation.
Make-up Water Piping (Potable & Non-potable)
• Specification: 50 mm G.I. Pipe (17 lm)
• Purpose: Supplies additional water to replenish losses in the HVAC system.
Chillers & Pumps
G.I. Pipes – Sch. 40
• Specification: 300 mmØ (21 lm), 200 mmØ (28 lm), 150 mmØ (25 lm), 125 mmØ
(25 lm)
• Purpose: Circulates chilled water between chillers and the system.
Fittings – Lateral Tee / Tee Reducer
• Specification:
◦ 300 × 200 (14 pcs)
◦ 300 × 150 (3 pcs)
◦ 300 × 125 (3 pcs)
◦ 200 × 150 (3 pcs)
◦ 200 × 125 (3 pcs)
• Purpose: Connects pipes with size reduction for distribution.
Elbow 45°
• Specification:
◦ 200 mmØ (3 pcs)
◦ 125 mmØ (6 pcs)
• Purpose: Provides angled directional change in pipe routing.
Elbow 90°
• Specification:
◦ 300 mmØ (3 pcs)
◦ 200 mmØ (6 pcs)
◦ 150 mmØ (6 pcs)
◦ 125 mmØ (6 pcs)
• Purpose: Enables 90° turns in piping systems.
Reducers
• Specification: 300 × 200 (6 pcs)
• Purpose: Reduces pipe size to connect different
diameters.
Slip-on Flanges
• Specification: 300 mmØ (2 pcs), 200 mmØ (2 pcs)
• Purpose: Connects pipes with bolt-on assembly for service access.
Blind Flange
• Specification: 300 mmØ (2 pcs)
• Purpose: Seals pipe ends for maintenance or future expansion.
Pipe Insulation – Polyolefin, Cross-Linked (32 mm thick)
• Specification:
◦ 300 mmØ (21 lm)
◦ 200 mmØ (28 lm)
◦ 125 mmØ × 1.2 m (22 pcs)
• Purpose: Insulates chilled water lines to prevent energy loss and condensation.
Copper Pipes
• Specification: 15.88 mmØ (22 lm), 9.52 mmØ (12 lm)
• Purpose: Transports refrigerant in HVAC systems
Copper Pipe Insulation
• Specification: 15.88 mmØ × 25 mm thk. (22 lm), 9.52
mmØ × 25 mm thk. (12 lm)
• Purpose: Prevents condensation and reduces heat
gain/loss
Copper Elbow
• Specification: 15.88 mmØ (24 pcs), 9.52 mmØ (16 pcs)
• Purpose: Changes direction of copper refrigerant lines
Copper Coupling
• Specification: 15.88 mmØ (9 pcs), 9.52 mmØ (6 pcs)
• Purpose: Joins two copper pipes of the same diameter
Refrigerant Charge
• Specification: 9 kg
• Purpose: Supplies refrigerant for system operation
Nitrogen Flushing/Testing
• Specification: 1 lot
• Purpose: Cleans and pressure-tests copper lines
Polyethylene/Blue Tape
• Specification: 1 lot
• Purpose: Sealing and labeling piping systems
Hangers & Support (Refrigerant Lines)
• Specification: 1 lot
• Purpose: Provides structural support for copper piping
Misc. Consumables (Refrigerant Lines)
• Specification: 1 lot
• Purpose: Includes brazing rods, flux, clamps, etc.
Butterfly Valve (Motorized)
• Specification: 200 mmØ (3 pcs), 150 mmØ (3 pcs)
• Purpose: Controls water flow in cooling towers, used when Large
diameter piping, Hard-to-reach locations, Precise flow control needed
Auto Balancing Valve
• Specification: 150 mmØ–125 mmØ (3 pcs)
• Purpose: Maintains balanced water flow
across branches
Equalizing Valve
• Specification: 200 mmØ–150
mmØ (3 pcs)
• Purpose: Balances water level or
pressure between circuits
Check Valve
• Specification: 200 mmØ (3 pcs),
150 mmØ (3 pcs)
• Purpose: Prevents backflow in
pump lines
Strainer
• Specification: 200 mmØ (3 pcs), 150 mmØ (3 pcs)
• Purpose: Filters debris to protect valves and pumps
Concentric Reducer
• Specification: 200 × 150 mmØ (3 pcs), 150 × 125 mmØ
(3 pcs)
• Purpose: Reduces pipe size concentrically for inline
transitions
Eccentric Reducer
• Specification: 200 × 150 mmØ (3 pcs), 150 ×
125 mmØ (3 pcs)
• Purpose: Reduces pipe size while maintaining
bottom/top level
Flange Adapter
• Specification: 200 mmØ (3 pcs), 150 mmØ (3 pcs)
• Purpose: Connects pipes to flanged equipment
Flexible Coupling
• Specification: 200 mmØ (3 pcs), 150 mmØ (3
pcs)
• Purpose: Absorbs vibration and misalignment
in piping
Pressure Gauge (Oil Filled)
• Specification: 3 pcs
• Purpose: Monitors pressure in the piping system
Blowdown Valve
• Specification: 40 mmØ (6 pcs)
• Purpose: Drains sediment or excess water from the system
Ball Valve
• Specification: 14 pcs
• Purpose: General-purpose isolation valve
Threaded Elbow
• Specification: 1/2" (6 pcs)
• Purpose: Changes direction in threaded pipe
systems
Bushing Reducer
• Specification: 1/2" × 1/4" (6 pcs)
• Purpose: Adapts from larger to smaller threaded
fittings
B.I. Pipe Short Nipple
• Specification: 1/4" × 4" (6 pcs)
• Purpose: Short connector for threaded fittings or
valves