I (E) 22/2015 Ref: Maropeng Mokhatla (SCM) Tel: (011) 951-2541/2014/2177 REQUEST FOR FORMAL WRITTEN PRICE QUOTATIONS Procurement from R30 000.00 up to a transaction value of R 200 000.00 (including Vat) (For publication on Mogale City Website and Notice Boards) Kindly furnish Mogale City Local Municipality with a written quotation on the goods listed hereunder: RFQ: I (E) 22/2015 QUOTATIONS ARE HEREBY INVITED FROM SERVICE PROVIDER/S FOR THE SUPPLY, DELIVERY AND OFF-LOADING OF BATTERIES AND BATTERY CHARGERS FOR SUBSTATION USE. Advertising date: Wednesday 25 March 2015 Closing date and time: Wednesday 8 April 2015 @ 14:00 The quotation must be submitted on the official quotation document (including all the required annexures) and must be delivered by hand before the official closing date and time to: The SCM Unit of MCLM Civic Centre Corner Market & Commissioner Streets, Krugersdorp Upper Level West Wing Tender Box 1 The following conditions will apply: o Quotation documents can be downloaded from the website www.mogalecity.gov.za or collected from the Supply Chain Management Unit, Finance Dept., Civic Centre, Krugersdorp. o The lowest or any quotations will not necessarily be accepted and MCLM reserves the right to accept the quotation in total or only in part. o To participate in MCLM’s quotation procurement of goods and services, suppliers are requested to register on the MCLM supplier database. Forms available from SCM Unit or website. o No late quotations delivered after the official closing date and time will be accepted. o Price(s) quoted must be valid for at least sixty (60) days from date of your offer. o Price(s) quoted must be firm and must be inclusive of VAT. o A firm delivery period must be indicated. o A valid, original tax clearance certificate must be attached. o Attach the municipal account / lease agreement o A valid, original tax clearance certificate must be attached. o This quotation will be evaluated in terms of the 80/20 preference point system as prescribed in the Preferential Procurement Policy Framework Act (No 5 of 2000) and for this purpose the following forms need to be completed and submitted: o MBD 4:Declaration of interest; o MBD 6.1 B-BBEE Status Level of Contribution. o MBD 8:Declaration of bidders past supply chain management practices o MBD 9: Certificate of independent bid determination. If the MBD forms are not completed & submitted, your quotation will be rejected. o No quotation will be considered from persons in service of the state (MDB 4) 1 I (E) 22/2015 MOGALE CITY LOCAL MUNCIPALITY REQUEST FOR FORMAL WRITTEN PRICE QUOTATION Mogale City Local Municipality requests a quotation on the goods listed hereunder on the Request for Quotation Forms. Please furnish all the information as requested and return the quotation on the date stipulated. Late and incomplete submissions will invalidate the quotation submitted. RFQ NUMBER: ADVERTISING DATE: DEPARTMENT: DESCRIPTION OF SERVICES RFQ- I (E) 22/2014: For the supply, delivery and off-loading of batteries and battery chargers for substation use. Wednesday 25 March 2015 Infrastructure Services: Electrical Section BATTERY CHARGERS FOR SUBSTATION USE ITEM1: 110V DC (18AH) 3A BATTERY CHARGER WITH MULTI ALARMS [FOUR ITEMS] 110VDC 3A BATTERY TRIP UNIT WITH ALARMS C/W SET OF 85 CELLS SAFT TYPE KPZ18 (18AH) NiCd BATTERY AND SP317 MULTI – ALARM MODULE A) SPECIFICATION: TECHNICAL DATA B) CHARGER UNIT: QUANTITY INPUT INPUT BURDEN OUTPUT FLOAT VOLTAGE BOOST VOLTAGE CHARGER RATING STANDING LOAD CHARGER TYPE SMOOTHING REGULATION MAJOR COMPONENTS :NO SPECIFICATION WAS ISSUED AT THE TIME OF TENDER - STANDARD GOODS OFFERED :4 :230/250V 1 PHASE 50Hz :550VA WORST CASE - PLEASE NOTE THAT WE DO NOT RECOMMEND OPERATING THE TRIP UNIT FROM A VT DUE TO THE AC INPUT REQUIREMENTS WHICH COULD EXCEED THE VT RATING - 110V AC INPUT IS POSSIBLE BUT MUST BE SPECIFIED PRIOR TO MANUFACTURE OF THE BTU :110V DC NOMINAL :120,7V DC :131,8V DC :3A DC CONTINUOUS :NOT SPECIFIED - MAX 1,5A DC RECOMMENDED :CONSTANT VOLTAGE CURRENT LIMIT (CVC) :5% RMS V :+/- 10% MAINS VARIATION <= +/- 1% ON DC OUTPUT :AC INPUT ISOLATOR :MAINS PROTECTION FUSE :AC INPUT SURGE SUPPRESSION MOV :MAINS ON NEON LAMP :DOUBLE WOUND MAINS TRANSFORMER :DC SMOOTHING CHOKE + CAPACITOR :BR1000 RECTIFIER THYRISTOR CONTROL MODULE :BRIDGE RECTIFIER/THYRISTOR STACK :96mm DC AMMETER :96mm DC VOLTMETER :RECTIFIER PROTECTION FUSE 2 I (E) 22/2015 ALARMS :SP317 MULTI – ALARM MODULE AS FOLLOWS: CHARGER FAIL ALARM LOW VOLT/BATTERY FAIL ALARM HIGH VOLT ALARM 12 HOURLY AUTOMATIC BATTERY TEST SYSTEM AUTOMATIC BOOST EVERY 28 DAYS OR FROM A LOW DC VOLTAGE CONDITION :AC/DC/BATTERY/ALARM TERMINALS CABINET :SHEET STEEL FLOOR STANDING SELF CONTAINED TYPE WITH FRONT ACCESS VIA A PADLOCKABLE FRONT DOOR WHERE CHARGER AND BATTERY SHARE A COMMON ENCLOSURE FINISH :POWDER COATED EITHER LIGHT GREY G29 OR LIGHT ORANGE B26 IN ACCORDANCE WITH SABS1091 WITH STRUCTURED FINISH - OTHER COLOURS ARE AVAILABLE ON REQUEST C) BATTERY SYSTEM: QUANTITY BATTERY TYPE DESIGNATION CAPACITY EXPECTED LIFE :4 x SETS OF 85 SERIES CONNECTED CELLS :VENTED POCKET PLATE NICKEL CADMIUM :SAFT TYPE KPZ18 :18 AMP - HOUR AT THE 5 HOUR DISCHARGE RATE :20 YEARS ENDS +++++ FOUR – FLOOR STANDING SELF CONTAINED 110V DC 3A BATTERY CHARGER WITH ALARM ( SEE SPECIFICATION FOR DETAILS ) PART NUMBER:SVCS 1103G29-K-ALM. FOUR –SETS OF 85 CELLS SAFT TYPE KPZ18 (18AH ) VENTILATED NICKEL CADMIUM BATTERIES GENERAL TECHNICAL SPECIFICATION FOR 110V BATTERY CHARGERS FOR SUBSTATION USE INTRODUCTION This specification calls for the supply, delivery and offload of batteries and battery chargers. The details of this are specified in the Schedule of Requirements. Biddders shall include a complete statement of compliance with this specification. Full general arrangement and Schematic Diagrams shall be supplied with the equipment, together with all equipment operation and maintenance instructions and manuals which shall be in the English language and shall be provided by the successful tenderer at least two months prior to delivery of equipment and shall be to the approval of the local Authority. The equipment shall be provided for manufacturers, who have at least issued 100 similar units of which are still in operation and have manufactures such equipment for at least fifteen years. 3 I (E) 22/2015 All bidders should be fully supported with manufacturers ‘brochures and technical literature, illustrations, outline dimensional drawings and copies of performance certificates. Failure to comply to these requirements may render the tender liable to rejection. STANDARDS, LANGUAGE AND UNITS The equipment, where applicable, should comply with IEC standards and regulations. All tender correspondence and all description upon drawings, illustrations or instructions shall be in English language. The SI system of measurements shall be used throughout. The equipment shall be manufactured to a high quality standard and only new components may be used in the manufacture of the unit(s) All products shall have ISO 9001/2000; the certificate shall be included in the bid. PARTICULARS OF THE EQUIPMENT The equipment shall be able of operating under the following environment conditions: At an average altitude of between sea level and up to 1800m above sea level Ambient air temperatures between +45 degree Celsius with a daily maximum of 35 degree Celsius Particular attention should be paid in the design of all equipment to ensure that there is no damage to working parts or insulation through the ingress of dust, insects and vermin. GENERAL This specification calls for the supply, delivery and offload of a complete DC voltage backup systems with batteries, chargers, battery monitoring and alarm unit, main fuses/MCB’s, meters and, where applicable, DC voltage distribution. The system shall comply with IEC 529, IEC 896-2 and IEC 297. The supplier shall state: Name , place and country of manufacture Whether or not the equipment is produced under licence, in which case the licence holder’s name shall be stated BATTERY The supplier shall state the type and designation of the battery. The battery shall be low maintenance Nickel Cadmium, flat plate or plante vented lead acid (larger DC voltage system) and sealed type of lead acid batteries will not be considered for substation use. 4 I (E) 22/2015 The battery shall comply with IEC 896-2 requirements for safe ventilation. The battery connection shall be fully insulated. The battery shall have a life expectancy not less than 15 years when operated at 25 Degree Celsius and under float condition. The batteries shall be tested to IEC 68-2-29. The battery shall not require topping up of electrolyte for at least six months with a charge voltage as recommended by the manufacturer. A recombination level of at least 85% should be met at normal recommended float condition. The manufacturer of the batteries shall have ISO 9001 / 2000 certification, which shall be included in the bid. Test reports shall also be submitted with the bid. Rate voltage: Capacity: 110V DC nominal As required by the application-to be sized in conjunction with the Engineer and switchgear supplier Schedule of requirements DC voltage : Ampere-Hour Rating at 10 hours: DC voltage Limits: 110V norminal To suit the substation switchgear requirement Typically 85V DC min- 132V DC Max – the actual acceptable voltage limits are dependent on the make and type of switchgear and shall be to the approval of the Engineer Number of cells: Dependent on type of switchgear ( DC Voltage limits ) – typically 85 – 90 Cells for NICD – typically 52 – 55 Cells for Lead Acid Voltage per cell: 1.2V Norminal for NICD cells 2.0 V Norminal for vented Lead acid cells Float Voltage: 1,41 – 1.42 V for NICD cells 2.25V for vented Lead Acid cells Boost Voltage: 1.48 – 1.60 V for NICD cells 2.40 for vented Lead acid cells Initial voltage ( When required): 1.65 V for NICD cells ( excluding ventage type ) 2.60 V for Vented Lead Acid cells BATTERY CHARGER The battery shall state the type designation of the charger. Nominal Output voltage: As per schedule of requirements Current: As per schedule of requirements AC volt supply: 230V 1 – ph 50 Hz / 400V 3 –ph AC volt protection: MCB or HRC fuse DC Voltage ripple in output: Equal to, or better than 5% RMS V with battery disconnected Load stability full range less than: 1% under all operating conditions Rectifier Type: Thyristor controlled preferred Charging regine: Constant Voltage Current limit (CVC) 5 I (E) 22/2015 Major Components: AC Input protection AC Input surge protection (MOV ) Mains ON neon ( or LED) lamp DC voltmeter – charger output voltage DC ammeter – charger output current DC smoothing choke DC smoothing / clamping capacitor(s) Mains fail alarm with 10 minute time delay Charge fail alarm Low DC volt alarm / battery fail alarm High DC volt alarm (level!) High DC volt alarm ( level 2 ) which shuts the rectifier controller down and switches the rectifier off Alarms Automatic boost: The charger shall be supplied with an automatic boost system which will boost charge the battery from a low volt condition and / or every 28 days to equalize the cell voltages. Automatic battery test: The charger shall be fitted with a 10 – 12 hourly automatic battery test system which switches the charger electronic controller off, connect a dummy resistive load across the battery and measures the resultant DC volt drop Should be DC volt drop – should the DC voltage drop below the recommended battery fail voltage, the battery fail alarm shall be present DC earth fault: the charger shall be fitted with a bi – polar earth fault monitoring system which continually monitors the DC output and will provide LED indication on the door of the charger should an earth fault be present. Alarm contacts: All alarm shall have local indication on the charger door (LED’s preferred) as well as a set of potential free changeover contact for remote alarm connection to a SCADA or telemetry system. Load Output Circuits: The number of the load output circuits (DC distribution circuits) shall be specified by the engineer and these shall typically be mounted on the battery charger door. Battery protection: The battery system shall be protected by HRC fuses, or MCB’s dependent on the battery short time current rating and the protection device shall be mounted on the battery charger front door. On larger battery systems where the battery is on a battery stand, a wall type battery fuse box containing suitably rated HRC fuses shall be used, to the approval of the Engineer. 6 I (E) 22/2015 Cabinet: The charger and the battery shall share a common floor standing sheet steel front access enclosure where the charger and the battery compartment are separated – on larger installations, a separate battery cabinet or wooden battery stand shall be used to the approval the Engineer, where such sharing is not practicable. Ventilated lead acid battery shall not be installed in the cabinets – wooden battery stands are recommended Charger in cabinet only:IP32 Charger and battery in the same cabinet:IP32 Degree of protection: Finish: All steelwork shall be made from cold rolled sheet steel, properly surface treated and powder coated using the electrostatic deposition method, and oven baked. DFT: The final powder coat shall have a minimum DFT of 35umm, average 50umm, and a maximum thickness of 100umm. Final colour: To be agreed – typically Light Grey G29 for 30V and Light Orange B26 for 110V in accordance with SANSS1091 Gland Plate: The charger cabinet shall be supplied with a side steel un-drilled gland plate of galvanized steel undrilled gland plate of minimum size to accommodate the AC,DC, Battery(where applicable) and alarm cables. 7 I (E) 22/2015 SPECIFIC FOR BATTERY CHARGERS AND BATTERIES FOR SUBSTATION APPLICATIONS. 1. SCOPE 1.1 This specification provide for the manufacture, supply and delivery of a battery and charger unit. 1.2 The battery and charger unit shall be supplied, fitted with all ancillary equipment necessary to make a complete instillation. 1.3 The battery shall be of the pocket plate nickel cadmium low maintenance type complying with Specification IEC 623 (1990) having an estimated life of 20 years and requiring topping up 3 + years. Full details of the battery offered must be submitted with the tender. 1.4 STANDARD SPECIFICATION The battery and charger unit shall comply with the latest edition of the following standards: BATTERY CELLS PVC CABLE QUALITY SYSTEM IEC 623 BS6260 (1982) SABS 150 MINIMUM ISO9OO2 2. DOCUMENTATION 2.1 DRAWINGS The following drawings should be supplied: a. Fully dimensioned outline and general arrangement. b. Schematic diagram of the unit, all equipment is to be clearly detailed and no “black boxes” will be accepted. c. Drawings must be available in electronic format (DXF) The above drawings shall be supplied for approval as soon as possible after the placing of the order. 2.2 INSTRUCTIONAL MANUAL One copy on delivery of the instructional manual must be supplied with the equipment. The manuals shall be completed with all the relevant drawings enabling the equipment To be assembled, tested and maintained. All electronic modules that are used in the charger system must have Settings up procedures and basic fault findings details as well as comprehensive schematic of the Electronic cards shall be included in the manual. 8 I (E) 22/2015 2.3 QUALITY SYSTEM The manufacture of the battery charger must operate a Quality System in compliance with ISO 9000. Proof of compliance with this requirement must be submitted with the quotation and should include a copy of registration certificate. 2.4 a. b. c. DRAWINGS TO BE SUBMITTED WITH TENDER. Dimension outline drawing Typical schematic drawings of the battery charger circuits. All drawings shall be available in electronic format (DXF format) One copy of the above mentioned drawings shall be submitted with the Quotation documents 3. GUARANTEE OF MATERIALS AND COMPLIENCE WITH SPECIFICATIONS. The equipment supplied be guaranteed for a period of twelve months from the date of commissioning against defective material and workmanship. Quotation are to indicated clause compliances with this specification and any divergencies are to be clearly stated. 4. INSPECTING AND TESTING 4.1 If specified the final works test before despatch shall be carried out in the presence of our representative who shall be advised one week in advanced of the proposed testing programme. The attendance or otherwise of the representative at the final test shall not relieve the manufacture of his contractual responsibilities as regard the correctness and workmanship of the equipment. 4.2 All alteration after delivery required through non- compliance with the specification and drawings shall be done by the supplier for his account 5. DELIVERY Delivery of equipment specified under section 1 of this specification shall be delivered with its associated switchboard. 6. TECHNICAL SPECIFICATION 6.1 SERVICE CONDITION Maximum ambient temperature Minimum ambient temperature Relative Humidity 40C -5c 95% 6.2 The battery and charging equipment shall be suitable for operating under the site Condition specified, at the voltage, current and ratings specified. Particular attention is directed to the temperature range at site and to the maximum permissible AC volt component of the charging current to prevent AC volt corrosion of the battery. Double pole circuitry is to be adopted throughout. 9 I (E) 22/2015 The charger shall be rated to supply the continuous standing load in addition to the battery boost requirements. The output shall be smoothed to 5% of the normal DC volt output with the battery disconnected. 6.3 The charging unit shall be of constant voltage controlled current type suitable for pre-selection of the DC float voltage which is to be maintained across the battery within +- 1% for a variation in AC supply voltages of +10%. The voltage adjusting devices shall be mounted inside panel and provided with the screw driver slots for adjustment. Each adjustment shall be labelled to indicate its purpose and the direction in must be rotated to raise or lower the voltage settings. 6.4 The design of the charger shall be such that the failure of the control equipment shall automatically reduce the DC output current to safe minimum value. 6.5 A double pole AC switch and fuse or circuit breaker shall be provided for the incoming AC supply. The outgoing circuits shall be protected by fuse or MCB. 6.6 The charger shall be provided with surge suppressors for protection against diode failure, due to voltage transients. 6.7 The charger shall be provided with static overload protection to ensure that in the event of the charger output being short circuited, the maximum output current is kept to a value within the continuous rating of the charger components. 6.8 All indicating instruments shall be of the flush mounting, square dial type. An ammeter shall be provided to indicate charger output. 6.9 A voltmeter shall be provided across the battery. The charger shall be equipped with a proprietary automatic boost, test and alarm System. This system shall include the following: AUTOMATIC BOOST Boost charging is to be initiated every 28 days and automatically changed back to float When the battery is fully charged. Boost charging also to be initiated if the battery is discharged to the preset low voltage alarm level. Protection is to be provided to automatically terminate boost charging by means of a 21 hour override timer or by HVA 1 or HVA 2 as describe below. HIGH VOLTAGE ALARM (HVA 1) This alarm level to be preset to just above the normal float voltage. HVA 1 allows for boost charging whilst providing protection against overcharging or excessive load voltage. Boost charge is terminated after 10 hours in the HVA 1 condition. An alarm is initiated if the battery voltages exceed this preset level or alternatively is above normal float for 21 hours. 10 I (E) 22/2015 HIGH VOLTAGE ALARM 2(HVA 2) This alarm level to be preset to just above the normal boost voltage. When the HVA 2 level is reached, boost to be immediately terminated and a high voltage alarm initiated. AUTOMATIC BATTERY TESTING An alarm system is to be included to automatically check the internal resistance of the battery and associated connectors every 10 hours. The charger to be automatically switched off, for 5 seconds and a load applied to the battery for 5 seconds. If the battery voltage drops below a preset a level “Battery Fail Alarm” to be initiated and latched. This alarm should not latch for a low voltage condition resulting from a normal discharged. Separate local indication to be given for ”Battery Fail” and “Low Voltage” To prevent additional discharging of the batter, testing to be inhited after indication of charger failure. CHARGE FAIL A charge fail alarm to be initiated when the charging voltage below normal float. EARTH FAULT A suitable earth fault detection system shall be provided with indication of positive or negative earth faults exceeding 10mA. All alarm function are to be wired out as individual alarms via relay contacts to terminals for remote use. INDICATION Flashing LED’s to provide local indication for “Boost Charging” ”High Voltage” Battery Fail” “Low Voltage” and “charge Fail” Under mains or charge fails condition the alarm system shall not draw more than 80mA from the battery. 6.9 Unless otherwise approved all control wiring shall be wired in multi strand PVC wires Of the appropriate cross section. All wiring shall be numbered by means of the ferrules. Crimped lugs shall be used for termination. Care shall be taken that the wiring is adequately supported, insulated and carried out in a neat manner. 6.10 The battery or charger unit shall be vermin proofed and provision shall be made for termination of all external cabling. 6.11 A rating plate shall be supplied indicating the maximum charge current, AC and DC Voltage, number and type of battery cell. 11 I (E) 22/2015 6.12 The cells forming the battery will be supplied complete with all inter cell and inter-Row connectors and nuts and bolts. 6.13 Labels shall be provided on the front panels and the interior of the unit for marking terminals, switches, fuses, alarm devices and outgoing terminals. Material used shall be anodized aluminium or white/black traffolyte and shall be engraved in accordance with approved label schedules. The labels shall be finished to given an overall neat appearance. Labels of the self-adhesive or “Dymo” type are not acceptable. For warning labels,white letters on a red background are preferred. External labels shall be fixed by means of screws. All labels on the font shall be in English language. 6.14 After drilling, cutting etc. the cubicles shall be cleaned and powder coated with final Colour to be advised. The interior chassis plate of the cubicle shall be finished in gloss white. Where batteries are contained within the charger cubicle, the charger and battery compartments are to be entirely separated from one another with no air movement possible between them. Battery shelves shall be protected by coating with Polyurethane rubber. 7. DETAILED REQUIREMENTS 7.1 NUMBER OF UNITS REQUIRED Four: Floor standing Self Contained110V 3A (18 AH) Battery Charger with alarm 7.2 TYPE OF BATTERY 7.3 7.4 7.5 BATTERY NOMINAL VOLTAGE MAXIMUM FLOAT VOLTAGE MINUMUM BATTERY TERMINAL VOLTAGE AFTER DISCHARGED DUTY POWER SUPPLY TO UNIT 7.6 7.7 7.8 7.9 7.10 CHARGER OUTPUT RATING STANDING LOAD ESTIMATED AMPERE HOUR CAPACITY REQUIRED RECHARGE TIME TO 80% CAPACITY WITH CONTINOUS LOAD CONNECTED 12 LOW MAINTENANCE POCKET PLATE NICKEL CADIUM 110V DC NOMINAL + 10% 100 VDC 110/230/250V AC 1 PHASE 3A CONTINUOUS 1.5A 18AH MINIMUM 12 HOURS I (E) 22/2015 8. GUARANTEES AND TECHNICAL PARTICULARS FOR RETURN WITH TENDER. 8.1 NUMBER AND TYPE OF CELL 8.2 Capacity at the 5 hour rate in ampere hours. 8.3 Maximum power supply requirements of charger. 8.4 Voltage during boost charge V.P.C 8.5 Normal float voltage of cell. 8.6 Maximum continuous load on battery charger after deducting battery requirements (in amp) 8.7 Type of charger. 8.8 Type of instruments to be used. 8.9 Type of terminal blocks to be used. 8.10 Details of steel preparation, undercoating and finishing. 8.11 Life of battery 8.12 Discharge duty 8.13 Detailed calculations concerning the battery sizing shall be forwarded with quotation. 8.14 Details of alarm system offered. 110V DC 3A BATTERY TRIP UNIT C/W SET OF 85 CELLS SALFT TYPE KPZ18 (18 AH) NiCd BATTERY AND SP317 MULTI – ALARM MODULE A)SPECIFICATION: TECHNICAL DATA B) CHARGER UNIT: QUANTITY INPUT INPUT BURDEN OUTPUT FLOAT VOLTAGE BOOST VOLTAGE CHARGER RATING :USE THE ATTACHED SPECIFICATION FOR DETAILS – FOR STANDARD GOODS TO BE OFFERED :4 :230/250V 1 PHASE 50Hz :550VA WORST CASE - PLEASE NOTE THAT WE DO NOT RECOMMEND OPERATING THE TRIP UNIT FROM A VT DUE TO THE AC INPUT REQUIREMENTS WHICH COULD EXCEED THE VT RATING - 110V AC INPUT IS POSSIBLE BUT MUST BE SPECIFIED PRIOR TO MANUFACTURE OF THE BTU :110V DC NOMINAL :120,7V DC :131,8V DC :3A DC CONTINUOUS 13 I (E) 22/2015 STANDING LOAD CHARGER TYPE SMOOTHING REGULATION MAJOR COMPONENTS :NOT SPECIFIED - MAX 1,5A DC RECOMMENDED :CONSTANT VOLTAGE CURRENT LIMIT (CVC) :5% RMS V :+/- 10% MAINS VARIATION <= +/- 1% ON DC OUTPUT :AC INPUT ISOLATOR :MAINS PROTECTION FUSE :AC INPUT SURGE SUPPRESSION MOV :MAINS ON NEON LAMP :DOUBLE WOUND MAINS TRANSFORMER :DC SMOOTHING CHOKE + CAPACITOR :BR1000 RECTIFIER THYRISTOR CONTROL MODULE :BRIDGE RECTIFIER/THYRISTOR STACK :96mm DC AMMETER :96mm DC VOLTMETER :RECTIFIER PROTECTION FUSE ALARMS :SP317 MULTI – ALARM MODULE AS FOLLOWS: CHARGER FAIL ALARM LOW VOLT/BATTERY FAIL ALARM HIGH VOLT ALARM 12 HOURLY AUTOMATIC BATTERY TEST SYSTEM AUTOMATIC BOOST EVERY 28 DAYS OR FROM A LOW DC VOLTAGE CONDITION :AC/DC/BATTERY/ALARM TERMINALS CABINET :SHEET STEEL FLOOR STANDING SELF CONTAINED TYPE WITH FRONT ACCESS VIA A PADLOCKABLE FRONT DOOR WHERE CHARGER AND BATTERY SHARE A COMMON ENCLOSURE FINISH :POWDER COATED EITHER LIGHT GREY G29 OR LIGHT ORANGE B26 IN ACCORDANCE WITH SABS1091 WITH STRUCTURED FINISH - OTHER COLOURS ARE AVAILABLE ON REQUEST C) BATTERY SYSTEM: QUANTITY BATTERY TYPE DESIGNATION CAPACITY EXPECTED LIFE POINT SCORING: :4 x SET OF 85 SERIES CONNECTED CELLS :VENTED POCKET PLATE NICKEL CADMIUM :SAFT TYPE KPZ18 :18 AMP - HOUR AT THE 5 HOUR DISCHARGE RATE :20 YEARS The RFQ will be evaluated on the basis of the 80/20 point system as stipulated in the Preferential Procurement Policy Framework Act. o 80 points for Price o 20 points for BBBEE level of contribution The below mentioned criteria regarding functionality are required for responsiveness. If the minimum of 06 points is not scored for functionality the proposal will be rejected. A bidder that scores less than 06 points in respect of functionality will be disqualified. For purposes of comparison and in order to ensure meaningful evaluation, bidders are requested to furnish detailed information in substantiation of compliance to functionality criteria mentioned. A bidder that scores less than 06 points in respect of functionality will be disqualified. 14 I (E) 22/2015 All quotations received will be evaluated on the 80/20 point scoring basis. The 80 points will be for Price and 20 points are for Broad Based Black Economic Empowerment (BBBEE) for attaining the BBBEE status level of contribution in accordance with the table below: BBBEE Status level of contributor 1 2 3 4 5 6 7 8 Non –complaint contributor FUNCTIONALITY EVALUATION CRITERIA: Number of points(80/20 system) 20 18 16 12 8 6 4 2 0 The below mentioned criteria regarding Functionality is required for responsiveness and therefore eligibility for the next stage of evaluation. This is done to determine the ability of each bidder to successfully execute the contract according to specifications. Non-compliant bidders will be rejected after this phase and not continue to price scoring. These criteria shall only determine whether a tender will further be evaluated and will not influence the points scored on Price. If any total minimum score for any criteria is zero rated, the tenderer will be rejected, even if the required 06 out of 10 points are achieved. ITEM CRITERIA 1 Company experience in relation to manufacturing or supplying of the 110VDC 3A BATTERY TRIP UNIT (BTU) WITH ALARMS C/W SET OF 85 CELLS SAFT TYPE KPZ18 (18AH) NiCd BATTERY AND SP317 MULTI – ALARM MODULE to the public service ( appointment letters as a proof ) and a letter of intent for distributors 1-2 Years = 2 points 3-6 Years = 4 points 7+ Years = 6 points 15 WEIGHT 6 MINIMUM SCORE 4 I (E) 22/2015 2 History of BTU’s Supplied Number of BTU’s successfully supplied to a government entity [municipalities within South Africa or Eskom South Africa. 5 – 10 BTU’s with multi alarms =2 points 4 2 10 06 More than 10 BTU’s with multi alarms =4 points Attach appointment letter from entities as a prove TOTAL OTHER DOCUMENTS REQUIRED: DELIVERY PERIOD DELIVERY ADDRESS CLOSING DATE SUBMISSION OF QUOTES ENQUIRIES Original, valid tax clearance certificate Company registration documents Copies of ID’s of shareholders Completed MBD 4, MBD 6.1, MBD 8 and MBD 9 Copy of latest municipal account Schedule (fixed prices including Vat) Delivery period after the date of official order…………………………. Days. No 1 Tudor Road, Store Section, Chamdor between 7:30 – 15:00. Wednesday 8 April 2015 Tender box 1 Reception desk of SCM Unit Civic Centre Krugersdorp George Molotane (011) 951-2588/ 071 860 7927 Email: george.molotane@mogalecity.gov.za Conditions: All prices quoted must be inclusive of VAT. Price(s) quoted must be valid for at least sixty (60) days from date of your offer. All prices submitted must be fixed prices for the period of the quotation. If the price schedule is not signed the quotation will not be considered. No tipp-ex or correction fluid to be used on the quotation documentation- will lead to instant disqualification. Quotations completed in pencil will be regarded as invalid. 16 I (E) 22/2015 NAME OF THE BIDDER: ____________________ TEL/ CELL NO: _____________________ CONTACT PERSON: ______________________ FAX NUMBER: ______________________ RESIDENTIAL ADDRESS POSTAL ADDRESS _______________________________ _________________________________ ______________________________ _________________________________ ___________________________ __________________________________ E MAIL ADDRESS: ________________________ SIGNATURE: _____________________________ 17 DATE: _____________________ I (E) 22/2015 PRICING SCHEDULE Name of Bidder: …………………………………… Quotation No: I (E) 21/2015 Closing Date: Wednesday 8 April 2015 Closing Time: 14:00 OFFER TO BE VALID FOR 60 DAYS FROM THE CLOSING DATE OF THE QUOTATION DESCRIPTION PRICE PER UNIT QUANTITY 1. 110V DC 3A BATTERY CHARGER WITH ALARMS TYPE KPZ18 (18AH) 1.1 Floor standing self-contained 110V DC 3A battery charger with alarm. R 4 1.2 Set of 85 cells SAFT type KPZ18 (18AH) Ventilated Nickel Cadmium batteries R 4 GRAND TOTAL (VAT INCLUSIVE) R _______________________ ________________________________ SIGNATURE DATE 18 PRICE INCULDING VAT I (E) 22/2015 19