Supply and Installation of Cabinets. Biological Tender - 74698715

Procurement Summary

Country: Hong Kong

Summary: Supply and Installation of Cabinets. Biological Safety and Laboratory Hoods, Chemical Fume

Deadline: 23 Nov 2022

Posting Date: 17 Nov 2022

Other Information

Notice Type: Tender

TOT Ref.No.: 74698715

Document Ref. No.: HKWC-T003/22(P-GH)

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

Tenders are invited for Supply and Installation of Cabinets. Biological Safety and Laboratory Hoods, Chemical Fume for Redevelopment of Grantham Hospital (Phase 11. Hong Kong West Cluster. Hospital Authority
Part A Equipment Requirement

1. General Description

1.1. This EOI exercise calls for the Supply and Installation of Cabinets,

Biological Safety and Laboratory Hoods, Chemical Fume for

Redevelopment of Grantham Hospital (Phase 1), Hong Kong West Cluster,

Hospital Authority.

(M)

1.2. The product required in the EOI:

Item 1: 1 set of Cabinets, Biological Safety, Class I for L1/F, Department

of Pharmacy

Item 2: 3 sets of Cabinets, Biological Safety, Class II for L4/F,

Mycobacteriology Laboratory

Item 3: 1 set of Cabinets, Biological Safety, Class II for LG1/F,

Department of Clinical Oncology

Item 4: 4 sets of Cabinets, Biological Safety, Class II for L5/F, Department

of Pathology, Cytogenetics and Genomics Laboratory

Item 5: 6 sets of Laboratory Hoods, Chemical Fume for L5/F, Department

of Pathology, Core Laboratory and Cytogenetics and Genomics

Laboratory

Item 6: 1 set of Laboratory Hoods, Chemical Fume for LG1/F, Department

of Clinical Oncology

Item 7: 1 set of Laboratory Hoods, Chemical Fume for L4/F,

Mycobacteriology Laboratory

(M)

1.3. The offer may be considered and accepted on an itemized basis. (M)

Item 1: 1 set of Cabinets, Biological Safety, Class I for the Non-Sterile Hazardous

Drugs Room (Negative Pressure), 1/F, Pharmacy, GH

2. General Description

2.1. This part calls for the supply, delivery, installation with on-site operational

training and at least 12 months warranty of ONE (1) complete set of

Cabinets, Biological Safety, Class I ("cabinet") for the Non-Sterile

(M)

Page 13 of 152

EOI Ref.:HKWC-T003/22(P-GH)

Clause Specification M/D/O

Yes No

(Please tick and provide

details as appropriate)

Hazardous Drugs Room (Negative Pressure), Pharmacy, 1/F, New Block

Redevelopment Project of Grantham Hospital, Hong Kong West Cluster,

Hospital Authority.

3. General Requirements

3.1. Performance requirements

3.1.1. The cabinet shall provide personnel and environmental protection for the

preparation of non-sterile hazardous drugs according to USP 800 or

equivalent requirements.

(M)

3.1.2. The cabinet shall meet the standards of NSF/ANSI 49 or EN 12469 or

equivalent.

(M)

3.1.3. Cabinet shall maintain a minimum inflow velocity of at least 75

feet/minute.

(M)

3.1.4. The cabinet shall have plenums under negative pressure. (M)

3.1.5. The cabinet shall have a permanent positive pressure plenum with quick

release supply filter removal.

(M)

3.1.6. The cabinet shall have the control system to automatically compensate the

airflow due to saturation of HEPA filter(s) and blocking of the air path in

working area, and this to maintain the cabinet airflow according to the

standard stated in clause 3.1.2.

(M)

3.2. Exhaust

3.2.1. The airflow of the cabinet shall have 0% recirculated and 100% exhausted

through HEPA filter within the cabinet.

(M)

3.2.2. Exhaust from the isolator shall be discharged outside of the building, away

from windows, walkways and air intakes for other HVAC systems.

(M)

3.2.3. A non-return damper is required so that the exhaust air will not return back

to the room when the cabinet is switched off.

(M)

3.2.4. The manual air tight damper, anti-blowback valve, and all necessary

accessories for connecting the ducted cabinet to the hospital exhaust duct

system shall be provided for each ducted cabinet. They shall be from the

same manufacturer of the cabinet.

(M)

3.2.5. The tenderer shall state clearly all services required for the smooth

installation and operation of the equipment in particular electrical supply,

steam supply and exhaust air arrangement. The tenderer shall highlight any

deviation so that it can be considered during evaluation. Tenderer shall

provide all necessary information and parameters with this tender for

cleanroom design, design and balance exhaust / supply HVAC

requirements. The successful tenderer shall be responsible to connect the

equipment from the termination points of the building services provisions.

(M)

Page 14 of 152

EOI Ref.:HKWC-T003/22(P-GH)

Clause Specification M/D/O

Yes No

(Please tick and provide

details as appropriate)

3.2.6. Hard duct shall be used for connecting the cabinet and hospital exhaust

duct system for external venting. The diameter 350mm of 3.5mm

polypropylene tube and fume exhaust fan with flow rate at 500L/s and

1500 Pa static pressure are allowed in tender.

(M)

3.2.7. The cabinet blower shall be interlocked with the building exhaust fan. (M)

3.2.8. The cabinet shall utilize EC (Energy efficient) motor(s). (M)

3.2.9. EC impeller shall be mounted on the clean side of the HEPA filter for ease

of service.

(M)

3.3. High-efficiency particulate air (HEPA) filter and prefilter

3.3.1. The cabinet shall be standard installed with prefilter to prevent dust, dirt

and particles entering the HEPA filters.

(M)

3.3.2. There shall be sodium permanganate plus activated carbon, or charcoal as

prefilter.

(M)

3.3.3. Prefilter of at least type G3 grade in compliance with EN 799 or equivalent. (M)

3.3.4. Exhaust HEPA filter with at least 99.99% efficiency at 0.3 micron. (M)

3.3.5. There shall be Dual / redundant exhaust filters with at least 99.99%

efficiency at 0.3 micron.

(M)

3.3.6. The cabinet shall have a "bag in bag out" system for filter removal and

replacement.

(M)

3.3.7. The cabinet shall allow front filter removal without disassembly of the

control panel and sliding window tracks/hardware.

(M)

3.3.8. The filter load capacity shall have at least 250% (M)

3.4. Dimensions

3.4.1. External: Shall be between

Width: 1200-1400 mm;

Depth: 600-750mm;

Height: 1200-1400 mm.

(M)

3.4.2. Internal workzone: Shall be between

Width: 1050-1250 mm;

Depth: 600-700 mm;

Height: 670-850 mm.

(M)

3.4.3. Tenderer shall specify the dimension provided:

External dimensions: ______mm(W) x ______mm(D) x ______mm(H)

Internal dimensions: ______mm(W) x ______mm(D) x ______mm(H)

(M)

3.4.4. The cabinet shall have a at least 200mm work access opening. (M)

3.4.5. It shall allow users- hand on it without blocking airflow compromising (M)

Page 15 of 152

EOI Ref.:HKWC-T003/22(P-GH)

Clause Specification M/D/O

Yes No

(Please tick and provide

details as appropriate)

safety.

3.4.6. Removable stainless steel airfoils are provided on the bottom and sides of

work access opening for optimal containment performance.

(M)

3.4.7. The cabinet shall be easily transported through a standard 850 mm wide

door without disassembly.

(M)

3.4.8. The tenderer shall provide the detailed product specification drawing and

cut sheet with dimensions for the cabinet with this tender / EOI.

(M)

3.5. Design and construction

3.5.1. The work surface shall be made up of single-piece of stainless steel of at

least grade 304.

(M)

3.5.2. The inner liner and the side walls of the cabinet shall be made of crevicefree polycarbonate panels or stainless steel of at least grade 304.

(M)

3.5.3. The outer case of the cabinet shall be made of polycarbonate, epoxy or

powder coated mild steel or stainless steel of at least grade 304 or

equivalent materials.

(M)

3.5.4. The cabinet shall have double wall construction to make all contaminated

areas be under negative pressure to improve leak protection and prevent

contaminated air from escaping from the cabinet into the surrounding area

in the event of damage to the cabinet walls.

(D)

3.6. Floorstand and footrest

3.6.1. Each cabinet shall come with a telescoping adjustable stainless steel base

stand with leg levelers, and the installation shall be included.

(M)

3.6.2. Adjustable stand for standard working surface heights of at least covering

765 to 910 mm with increments of 50 mm or finer

(M)

3.6.3. The floor stand for the cabinet shall be made by the manufacturer of the

cabinet and made of powder coated or painted steel or stainless steel of at

least grade 304 or equivalent materials.

(M)

3.6.3.1. Preference will be given to stainless steel floorstand of at least grade 304. (D)

3.6.4. The cabinet with the levelling floor stand shall be installed in the

designated area of pharmacy with ceiling height 2700 mm. The tenderer(s)

shall provide detailed information and plan to prove that the cabinet can be

installed for such ceiling height.

(M)

3.6.5. Each cabinet shall be provided a removable, adjustable and ergonomic

footrest.

(M)

3.6.6. The cabinet shall have an arm rest for comfortable arm placement and

working position of the operator

(M)

3.7. Front window

Page 16 of 152

EOI Ref.:HKWC-T003/22(P-GH)

Clause Specification M/D/O

Yes No

(Please tick and provide

details as appropriate)

3.7.1. The front viewing screen shall provide a transparent and clear view to the

work area and be free from any “ripples” effect due to unevenness of the

material. The screen shall also be free from any scratch on delivery and

after installation.

(M)

3.7.2. The material for the viewing screen shall be as such that the clarity of the

screen shall not be affected by alcohol and common cleanroom and

household cleaning agents.

(M)

3.7.3. The cabinet shall have an electrical sliding sash front window which will

automatically stop at safe operating height when starting up.

(M)

3.7.4. The front window shall be angled at at least covering from 5 to 10° to allow

ergonomic work position of the operator and to reduce glare.

(M)

3.7.5. The cabinet hinged front viewing panel is clear of at least 6mm

polycarbonate or tempered laminated safety glass.

(M)

3.7.6. The hinged front window of the cabinet shall be designed to allow full

opening of the entire work area for easy cleaning and disinfection of all

interior surfaces of the cabinet, and loading and unloading of large items.

(M)

3.7.7. The interior of the front window shall be

Documents

 Tender Notice