Supply, Deliver, Install and Commission of 4wd Chassis Dynamometer East Londo...

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The service provider is required to replace the current 2WD with a 4WD Chassis Dynamometer with 48 inch rollers and a movable wheelbase for the purpose of Emission tesƟng and Conformity of ProducƟon (CoP), which will include ICE, PHEV and EV vehicles. This must include the necessary restraint systems for passenger and light commercial vehicles. The service provider is required to supply, install, commission and integrate the 4WD Dyno with the current Horiba Mexa 7000 Series emission tesƟng equipment and Horiba STARS VETS AutomaƟon system. The service provider is also required to decommission and remove the current 2WD Dyno from the Dyno pit in Test Cell One (1) and place it in a suitable space within the laboratory. TECHNICAL SPECIFICATION 4WD CHASSIS DYNAMOMETER Roller set versions / drives Type 275-120 kW-km/h Motor Three phase asynchronous motor Maximum speed 250 km/h Nominal speed 120 km/h Power S1 - generaƟve 275 kW Nominal power S9 - generaƟve 360 kW Nominal force S9 - generaƟve 10800 N Max. force S9 (overload 10 s) - generaƟve 13500 N Maximum acceleraƟon 9,0 m/s2 SimulaƟon mass @ 4 m/s2 min. 454 kg (Nominal acceleraƟon) max. 4400 Max. acceleraƟon at max. simulaƟon mass 1,2 m/s2and maximum speed Base inerƟa weight approx. 1500 kg Maximum calibraƟon force (f.s) - approx. 7950 N Maximum axle load 2500 kg Maximum cooling air temperature 40 °C Recommended total power - Emission chassis dynamometer Power S1 - generaƟve @380V 285 kW Total dynamometer @400V 300 Emission chassis dynamometer @480V 360 Power cabinet Dimensions (W x H x D) Width 2400 mm Height 2200 Depth 600 Electrical of 29 Publication date: 15 December 2025 Power supply 380 ... 480 VAC, ± 10 %, N, PE (TN-S) Frequency 50 / 60 Hz, ± 5 % Compressed air Compressed air pressure 0,6 - 0,8 MPa Ambient condiƟons OperaƟng temperature + 10 °C ... 40 °C; opƟonal: -40 °C ... 60 °C Humidity max. 95% Rollers Roller diameter 48 “ (1219,2 mm) Roller width 700 mm Distance inner edge of rollers 900 mm Distance outer edge of rollers 2300 mm Accuracies Measurands per motor Max. permissible measurement Measurand Measuring interval Display resoluƟon error / Accuracy (1) Distance 1000 m 0,1 m ± 0,1 m RotaƟonal speed (2) 0 - 18,13 1/s 0,000001 1/s ± 0,0007 1/s Speed 0 - 250 km/h 0,01 km/h ± 0,01 km/h Force (2) 0 - Max. calibraƟon 0,1 N ± 0,05 % f.s. force (f.s.) AcceleraƟon 0 - 4,500 m/s2 0,001 m/s2 ± 0,001 m/s2 Measurands of system Max. permissible measurement Measurand Measuring interval Display resoluƟon error / Accuracy (1) Time 1000 s 0,001 s ± 0,003 s Distance 1000 m 0,1 m ± 0,1 m RotaƟonal speed (2) 0 - 18,13 1/s 0,000001 1/s ± 0,0007 1/s Speed 0 - 250 km/h 0,01 km/h ± 0,010 km/h Force (2) 0 - Total of cal. force 0,1 N ± 0,05 % f.s. (f.s.) AcceleraƟon 0 - 4,500 m/s2 0,001 m/s2 ± 0,001 m/s2 Control Response Ɵme based on 40 CFR §1066.245 < 30 ms Response Ɵme incl. controller feedback of acceleraƟon (3) < 70 ms Accuracy of road load simulaƟon ≤ ± 9,8 N or 1 % whichever is greater Accuracy of constant speed control ≤ ± 0,02 km/h or 0,01 % of 29 Publication date: 15 December 2025 whichever is greater Accuracy of constant force control ≤ ± 0,5 N or 0,01 % whichever is greater CompensaƟon of parasiƟc losses ≤ 100 W Pit dimensions Size of dynamometer pit depending on Adjustmentwheelbase adjustment Width Length Depth range(W x L x D) mm mm mm mm 1800 - 3400 As per drawing provided Pit decking Material Steel DELIVERY The service provider is responsible for packaging, shipping, offloading, and installaƟon including all related resources. All modificaƟons of the current Dyno pit must be accommodated by the service provider. All civil work must be done by a registered building contractor. Delivery Terms: Incoterms® 2020 – Delivered Duty Paid (DDP) to SABS, 1a Teichmann Place, Sunnyridge, East London, 5201. The Supplier shall bear all costs and risks associated with delivering the goods to the specified locaƟon, including transportaƟon, insurance, customs clearance, import duƟes, and taxes. INSTALLATION AND COMMISSIONING The service provider is responsible for installaƟon and commissioning of the equipment and ensure that the equipment funcƟons as per the requirements. TRAINING The service provider is responsible for training the personnel in the laboratory and provision of the training manuals. WARRANTY The service provider shall provide a comprehensive warranty for the equipment for a period of 24 months from the date of commissioning. The warranty shall cover all defects in materials and workmanship, including parts and labour, and shall include on-site repair or replacement at no addiƟonal cost to SABS. of 29 Publication date: 15 December 2025 Appendix B QuotaƟon Template/Pricing Requirements Item DescripƟon QuanƟty Unit Total No Price price (ZAR) (ZAR) 1 4WD Chassis Dynamometer 1 (Including all components as per technical specificaƟons) 2 Delivery to East London 1 Campus (All applicable cost including but not limited to Packaging, Shipping, Customs Clearance and Insurance) 3 InstallaƟon and Commissioning 4 Training x2 personnel 1 5 Three-year Maintenance and support 6 Any other applicable cost Subtotal VAT (15%) Grand Total Notes:  Bidders should propose fixed prices, where foreign currency is involved, bidders should make provision for forward cover.  The above pricing template should be used as a guide; bidders can submit a detailed pricing breakdown.  Bidders are required to refer to the RFP document for detailed scope of work before compleƟng or submiƫng the quotaƟon.  Training quanƟƟes is subject to change. Number of personnel to be trained might change.  Prices must be inclusive of all applicable TAXES. of 33 Publication date: 15 December 2025 Appendix C IntenƟon to respond to the Request for Proposal We hereby accept / decline your Request for Proposal. Company:______________________________________________________________________________ Company RepresentaƟve:_________________________________________________________________ PosiƟon/Title: __________________________________________________________________________ Signature:______________________________________________________________________________ Please state a brief reason for declining this Request for Proposal_________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ of 33 Publication date: 15 December 2025 Appendix D SBD 4 BIDDER’S DISCLOSURE PURPOSE OF THE FORM Any person (natural or jurisƟc) may make an offer or offers in terms of this invitaƟon to bid. In line with the principles of transparency, accountability, imparƟality, and ethics as enshrined in the ConsƟtuƟon of the Republic of South Africa and further expressed in various pieces of legislaƟon, it is required for the bidder to make this declaraƟon in respect of the details required hereunder. Where a person/s are listed in the Register for Tender Defaulters and / or the List of Restricted Suppliers, that person will automaƟcally be disqualified from the bid process. Bidder’s declaraƟon 2.1 Is the bidder, or any of its directors / trustees / shareholders / members / partners or any person having a controlling interest1 in the enterprise, employed by the state? YES/NO 2.1.1 If so, furnish parƟculars of the names, individual idenƟty numbers, and, if applicable, state employee numbers of sole proprietor/ directors / trustees / shareholders / members/ partners or any person having a controlling interest in the enterprise, in table below. Full Name IdenƟty Number Name of State insƟtuƟon of 33 Publication date: 15 December 2025 1 the power, by one person or a group of persons holding the majority of the equity of an enterprise, alternaƟvely, the person/s having the deciding vote or power to influence or to direct the course and decisions of the enterprise. 2.2 Do you, or any person connected with the bidder, have a relaƟonship with any person who is employed by the procuring insƟtuƟon? YES/NO 2.2.1 If so, furnish parƟculars: ................................................................................................ ................................................................................................ 2.3 Does the bidder or any of its directors / trustees / shareholders / members / partners or any person having a controlling interest in the enterprise have any interest in any other related enterprise whether or not they are bidding for this contract? YES/NO 2.3.1 If so, furnish parƟculars: ........................................................................................ ........................................................................................