Tenders Are Invited For Provision Of Maintenance Services And Related Works For Hdb Properties (Electrical Substations, Carparks And Sites) For A Period Of Three Years

Provision Of Maintenance Services And Related Works For Hdb Properties (Electrical Substations, Carparks And Sites) For A Period Of Three Years . Provision Of One-Time Maintenance/Repair Works And Subsequent Comprehensive Maintenance Works To Electrical Substations (Refer To Clause 2.3 Of The Supplementary Specifications)Note 1: Number Under Uom Means Per Electrical Substation, Provision Of Regular Maintenance Works To Electrical Substations (Refer To Clause 2.4 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 993 Electrical Substations X 6 Half-Yearly Payments = 5,958, Provision Of Regular Maintenance Works To Footbridges (Refer To Clause 2.4 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 138 Footbridges X 6 Half-Yearly Payments = 828, Provision Of Regular Maintenance Works To Access Roads (Refer To Clause 2.4 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 5 Access Roads X 6 Half-Yearly Payments = 30, Provision Of Conservancy Works To Electrical Substations (Refer To Clause 2.5 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 1,699 Electrical Substations X 31 Months = 52,669, Provision Of Conservancy Works To Footbridges (Refer To Clause 2.5 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 138 Footbridges X 31 Months = 4,278, Provision Of Conservancy Works To Access Roads (Refer To Clause 2.5 Of The Supplementary Specifications)Note 1: Estimated Quantity Is Based On 5 Access Roads X 31 Months = 155, Provision Of Half-Yearly Maintenance Of Fire Rated Roller Shutters At Electrical Substations (Refer To Clause 2.6 Of The Supplementary Specifications), Supply And Install Cat Ladder With Safety Cage And All Necessary Fixing Accessories At Electrical Substations (Refer To Clause 2.7.1 Of The Supplementary Specifications), Supply And Install Anchorage Points And All Necessary Fixing Accessories At Rooftop Of Electrical Substations (Refer To Clause 2.7.1 Of The Supplementary Specifications)