إعلان عن عطاء لشراء CAT D3512B CATERPILLAR GENERATOR

تعلن لجنة العطاءات بالشركة الوطنية لحفر وصيانة آبار النفط عن رغبتها في شراء CAT D3512B CATERPILLAR GENERATOR

ItemDateMPR No.Req. Qty.UOIDescription
     CAT D3512B CATERPILLAR GENERATOR
     2020 BUDGET REFERENCE NO: 2020/12
1.09.03.202020-70-00253SETsCATERPILLAR GENERATOR SET 3512B LAND DRILLING GENERATORS, DIESEL OILFIELD GENERATOR SET, OPEN TYPE
     MADE : USA
     BRAND NEW & UNUSED
      Power Rating: 1045 ekw
      Power Rating @ 0.8 pf / 1492KVA
      Voltage Output: 600Vac
      Phase: 3 Ø (phase)
      Frequency / RPM : 60Hz / 1200 RPM
     COMPOSED OF THE FOLLOWING:
    A.FOR ENGINES
     a). Air Inlet system
     *Corrosion-resistatnt aftercooler core
     *Air inlet shutoff
      *Dual element & heavy duty air cleaners with
     *Service Indicator
      *With manual shutoff System
     b). Cooling system
     *Separate-circuit aftercooled
     *Outlet controlled jacket water thermostat
     *Jacket water pump – gear driven
     *Dual outlet
     *Aftercooler water pump – gear driven
     *Aftercooler water thermostat
       * Radiator & fan for desert operation with
          ambient temperature to 140 deg F /50◦C
       * Radiator with guard
       * Coolant drain lines with valve and level sigth gauge
       * Fan & belts guards
       * Jacket Water pump
     *Coolant level sensor
     *Coolant conditioner
      c). Exhaust system
     * Dry exhaust manifold
     * Flanged faced outlets
     * Dual turbochargers, water cooled bearings
     * Stainless steel exhaust flex fittings
     * Elbows, flanges, expanders & Y adapters
     * Elbow, 305 mm (12 in)
     * Muffler, 356 mm (14 in), spark arresting, includes companion
     * flanges, clean-out box, and spark box
     * Muffler, 305 mm (12 in), spark arresting, includes companion
     * flanges, clean-out box, and spark box
       * Spark arrestors
      d). Fuel System
      * Fuel transfer pump
      * Fuel return line with flexible connection
      * Electronic unit injectors
      * Primary fuel filter with water separator
       * Fuel Pressure Gauge
     e). Lube System
      * Crankcase breather
      * Oil cooler
      * Shallow oil pan
      * Oil drain extension, 2 in NPT female connection
      * Crankcase fumes disposal
      * Oil level regulator
       * Centrifugal Oil Cleaner
       * Oil filler
       * Gear type lube oil pump
     f). Governing
       * CATERPILLAR ADEM control system
     g). Starting
         * Air starting System
     h). Instrument Panel
      * Emergency stop button
      * Analog gauges:
      * Fuel pressure
      *  Engine oil pressure
      *  Engine oil temperature
      *  Engine coolant temperature
      *  DC voltage
      * Engine percent load
      * EMCP 4.4 control panel
      *  5.5 inch graphical display
      * 16 languages supported
      *  Engine/generator monitoring and protection
      *  CAN, RS 485 MODBUS, Ethernet communications supported
      *  Remote e-stop/start/stop
      *  Engine start and crank attempt counter
    B.FOR GENERATOR (600Vac, 60Hz, 1045 eKW)
       * SE Excitation
       * 6 Poles
       * Class H Insulation RISE (127°C)
       * Reactive Droop
       * Bus bar Connections.
       * Anti Condensate Space Heaters
       * Cable Access Box
    C.  ELECTRIC MODULAR CONTROL PANEL  (EMCP 4.4)
       WITH THE FOLOWING FEATURES:
     a). 140 mm (5.5 in) Graphical Display
     • Generator AC voltage
     • 3-phase (L-L & L-N)
     • ± 0.25% accuracy
     • rpm and battery voltage
     • Generator AC current (per phase and average)
     • Generator frequency
     • Power metering (kW, kVA, kVAr, pf)
     • Hour meters (kW-hour, kVAr-hour)
     • Engine oil pressure (psi, kPa or bar)
     • Engine oil temperature (°C or °F)
     • Engine coolant temperature (°C or °F)
     • Multiple language support
     • Engine start and crank attempt counter
     • Real time clock
     b). Communication
     • Accessory CAN data link
     • RS-485 annunciator data link
     • RS-485 SCADA (Modbus RTU)
     • Ethernet SCADA (Modbus TCP)
     c). Controls
     • Auto/start/stop
     Engine cooldown timer
     • Emergency stop
     • Engine cycle crank
     • Programmable cycle timer
     d). Generator Set Protection
     • Over/under voltage
     • Over/under frequency
     • Generator phase sequence
     Over current (timed and inverse)
     • Reverse kW, kVA
     • Current balance
     • Low oil pressure
     • High coolant temp
     Low coolant level
     • Fail to start
     • Overspeed
     e.) Outputs
     • 16 programmable digital outputs
     • 3 programmable (4-20mA or ±10V)
     programmable (PWM) Inputs
     f.) Emergency stop
     • Remote start
     • 12 programmable digital inputs
     • Oil pressure and water temperature
     • 3 programmable inputs (±10V, PWM, current,
     or resistive)
     • Oil temperature, fuel level
    D. MOUNTING
     * INNER BASE FOR MOUNTING ENGINE AND GENERATOR ENGINE AND GENERATOR MOUNTING GROUP COUPLING /ENGINE AND GENERATOR MOUNTING SUPPORT TO ISNTALL AT GENERATOR SCR HOUSE , TOWING POINTS & FORKLIFT POCKETS, SKID BASE WITH DRAGGING POINTS
    E. GENERAL DETAILS
     * Paint – Caterpillar Yellow except rails & radiators
           should be gloss black.
     * SAE Standard Rotation
     * Flywheel teeth 183 & Flywheel Housing – SAE No. 00
     * Machine should be Brand New & unused
     * Remanufactured/Refurbished  Generators not acceptable
     * Must be genuine & manufactured in USA
     * Complete with Test Certificate, Certificate of
            conformance, & other standard related documents
     *Warranty
     * Training for 6persons(3 mechanic & 3 electricians)
     * Installation and commissioning
     * Inspection and Witnessing by NWD personnel prior to shipment
               * The offer must  include Detailed Technical Offer, Data sheet, they can make also checklist based on our requirements for to evaluate easily
      * Service Parts Manual should be included with CD ROM – 4sets
            ********* NOTHING FOLLOWS *************

Dear sir,

Please quote for the following items as per attached specifications with your best prices and improved delivery time.

Terms & Conditions:

BID CLOSING DATE:    04/08/2020


CIF Tripoli or any other Libyan Port as per our request, by Sea Port or by Courier (if can be accommodated) – complete with Insurance.

Delivery Time: Including Transit Period to Tripoli or any other city as per our preference.

Validity of Offer:  30 to 60 days.

Name of Manufacturer & Country of Origin: Required.

Terms of Payment: Negotiable.

Total Order Value: Including all ancillary charges i.e, insurance, legalization of documents, courier fee for original invoice documentations required when making request for payment and for the legalization, packing, documentations etc.).

In case of alternative offer other than we required, it is necessary to provide as detailed specs and catalogs for easy evaluation.

Offer must be submitted in two (2) sealed envelopes with red paraffin wax:

 First envelope.

 Technical offer.

 A – Consist of technical details based on requirement,

 B – Technical dimensional engineering drawings,

 C – Data sheet,

 D – One (1) unpriced Commercial Offer properly labeled with complete description for the  attention as mention blow.                                 

 Second envelope.

 Commercial offer.

 One (1) Commercial Offer properly labeled with complete description for the Attention of:

     Head Tender Committee.

     National Oil Wells Drilling & Work over Company.

     Swani Road Km. 13 El Kremiya,

     P.O. Box 1106,

     Tripoli, Libya,

     Tel No. 00218 21 5670701 to 05.
Regards,

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