overview | Keystone @ Mandai

Keystone @ Mandai's Info:

Project Name: Keystone@Mandai
Developer: Bayswood Pte Ltd
Address: 2C Mandai Estate
Tenure: Freehold
Land Size: 4,779.90 m²
Total Units: 69 (including 1 canteen)
Expected Vacant Possession: 31 Dec 2028
Expected Legal Completion: 31 Dec 2031
Parking: 32 Carpark Lots, 2 Motorcycle Lots, 40 Bicycle Lots
Lifts: 2 Passenger Lifts (825kg) and 2 Goods Lifts (2,500kg)
Main Contractor: Century Building Construction Pte Ltd
Project Account Details: Held with United Overseas Bank Limited (UOB). Separate accounts are listed for the main project account and the GST project account.

General FAQs:

Loading Bay: Level 1 has one 20-footer container bay (forklift provided) and one 14-footer lorry lot. Basement has two 14-footer lorry lots.
Driveway Width: Level 1 is 12m; Level 2 to 10 is 7.4m.
Height Limit: Level 1 is 4.5m; Level 2 to 10 is 3.5m.
Ramp-up Access: Vehicles up to 14ft (rigid vehicle <7.5m) can access Level 2 to 10.
Parking System: ERP hourly parking system.
Security: 24-hour accessibility security system.
Ventilation: B1 Lift Lobby has Mechanical Ventilation; all other lift lobbies have Natural Ventilation.
Eco-Friendliness: Solar panels will be installed on the rooftop after Temporary Occupation Permit (TOP). All units are EV charger provision ready.

Unit FAQs:

Floor Height & Power:

Level 1 & 2: 5.6m height, 150A (3-Phase) electrical power.
Level 3 to 9: 5.6m height, 100A (3-Phase) electrical power.
Level 10: 6.975m height, 100A (3-Phase) electrical power.
Floor Loading (All Levels): 15kN/m² for both Production Area and Driveway/Ramp Area.

Waste Disposal:

Designated bin point at every unit (Level 1 to 10), with daily collection to the basement bin centre.

Drainage:

Grease Trap & KED:

Provided for unit #01-06 at the basement level. A dedicated Kitchen Exhaust Duct (KED) for #01-06 is capped off to the roof.

Amalgamation:

Toilet:

Waterproofing:

Only applied to the Toilet and Bin Room unit; the unit owner is responsible for waterproofing the production area to prevent contamination.

Roller Shutter:

Provided for units from Level 1 to 10, with varying widths but a consistent height of 3.5m

Address	2C Mandai Estate
Land Size	4,779.90 m²
Tenure	Freehold
Total Units	69 (inc 1 canteen)
Building Plan No	A1590-00626-2024-BP01 dated 12 March 2025
Expected Vacant Possession	31 Dec 2028
Expected Legal Completion	31 Dec 2031
No Carpark Lots	32
No Motorcycle Lots	2
No Bicycle Lots	40
Passenger Lift	2 Nos (weight – 825kg) (Size – 1250 x 2000 x 2500 width x depth x height)
Goods Lift	2 Nos (weight – 2,500kg) (Size – 2200 x 2500 x 2500 width x depth x height)
Consultants	Architect	ID Architects Pte Ltd
	MEP Consultant	PDC Consultants Pte Ltd
	C&S Consultant	KCL Consultants Pte Ltd
	Main Contractor	Century Building Construction Pte Ltd