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SECTION 5.0 – ARCHITECTURAL COMPONENTS, MATERIALS AND FINISHES SECTION 5.0 – ARCHITECTURAL COMPONENTS, MATERIALS AND FINISHES
j) All differ, master, grand master keys are to be sealed, labelled, and g) The minimum size of closer must comply with EN 1154 (500,000
handed to the Client upon completing the project in a properly testings), or any accredited recognised international standard size 3 to
organised manner to the PD’s satisfaction and concurrence. 5 depending on the door weight and width and shall have five (5) years
warranty. The door closers can hold up more than 100 kg door.
k) All lock strike plates shall be supplied with a box and shall have a lip of
enough length to protect the door trim and jamb. Mortise backset shall h) For areas involving special interiors such as the auditorium, Royal
be not less than 55 mm (single throw) and 60 mm (double throw). Ward, VIP Room, and other specified areas, the door closer shall come
with a sliding arm with two pressure relief valves, including latching
l) Tubular knob handles shall not be acceptable for fire doors. speed and closing speed for better function and aesthetics.
i) Toilet cubicle doors shall be fitted with indicator locks.
5.11.10 Hinges
All hinges supplied shall be from the same manufacturer and comply with 5.11.12 Floor spring
the latest JKR Standard Specification for Building Work. Unless otherwise
specified, stainless steel grade 304 butt weld hinges of not less than three a) All floor springs shall be provided with a pressure relief valve to prevent
(3) hinges per door leaf shall be provided, depending on the door weight overloading and oil leakage. The floor spring shall be supplied with an
and width. adjustable hold-open function and a five (5) years warranty.
b) Heavy-duty floor spring shall be incorporated with a hold-open function,
and a minimum door weight of 120 kg should be allowed.
5.11.11 Door Closers and Door Stoppers
c) Stainless steel of minimum grade 304 floor spring cover plates shall be
a) Door closers and door stoppers shall be of the approved locally installed correctly to avoid/reduce dust collection in the cement case
manufactured type and shall be properly installed and fastened where and mounting.
they shall not obstruct any equipment, furniture and/or services.
5.11.13 The successful tenderer shall provide customised computer-generated
b) All doors shall be fitted with aluminium alloy door closers except toilet schedules with the following information:
cubicle doors and sliding doors, and shall have a hold-open function
except for fire doors. a) Consolidated break down of hardware sets.
c) Door closer elements such as spring/power setting, back-check, sweep b) Consolidated door schedule by the floor and by building.
speed, and latch speed valve shall be adjustable.
c) Consolidated door hardware sets by items.
d) Toilet cubicle doors shall be fitted with one (1) stainless steel hook.
d) Consolidated door schedule with master key reference.
e) When the operating force needed to open the door is greater than 25
N for PWD toilet doors, an automatic opening door is required. e) Consolidated door schedule with grand master key reference.
Preferably automatic doors or controlled door closing devices with a
hold-open device. An alternative option is using dual-powered- f) Consolidated door schedule with great grand master key reference.
controlled door locking devices with electro-magnetic retention for
higher power spring. g) Consolidated door schedule with key alike
f) All door closers shall have two pressure relief valves to prevent oil h) Door type, fire door, and timber flush door.
leakage and damage to the back-check valve. It must be completely
reversible, have a back feature, and have a warranty of less than five i) Any other schedule that may be needed and requested by the PD.
(5) years from the manufacturer.
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2021 EDITION HEALTH FACILITY ARCHITECTURAL NEEDS STATEMENT 2021 EDITION HEALTH FACILITY ARCHITECTURAL NEEDS STATEMENT
