إعلان عن شراء CAT 3512 CATERPILLAR GENERATOR

تعلن لجنة العطاءات بالشركة الوطنية لحفر و صيانة آبار النفط عن رغبتها في شراء CAT 3512 CATERPILLAR GENERATOR

Item Req. Qty. UOI Description
      CAT 3512 CATERPILLAR GENERATOR
       
1. 4 SETs CATERPILLAR GENERATOR SET 3512 LAND DRILLING GENERATORS, DIESEL OILFIELD GENERATOR SET, OPEN TYPE(NOTE: PLS. NEW ENGINE MADE IN USA)
       Power Rating: 1045 ekw
       Power Rating @ 0.8 pf / 1492KVA
       Voltage Output: 600Vac
       Phase: 3 Ø (phase)
       Frequency / RPM : 60Hz / 1200 RPM
       GENERATOR SET 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
      *Remote air inlet adapter-rectangular & round
       * 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
       * Primary fuel filter with water separator
        * With manual Shut off for fuel
        * 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
       * Load sharing governor, 2301A
      g). Starting / Charging
        * 24Vdc Heavy Duty Starting Motor
        * Belt Driven 68 Amps Charging alternator
        * Energized to run  (ETR) fuel Shut off solenoid
        * Batteries with Rack & cables
        * Battery Disconnect Switch
        * Energized to run  (ETR) fuel Shut off solenoid
      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 4.3 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)
        * SR4B with VR6 Voltage Regulator
        * SE Excitation
        * 6 Poles
        * Class H Insulation RISE (127°C)
        * Reactive Droop
        * Digital Voltage Regulator, 3 phase Sensing
        * Bus bar Connections.
        * Anti Condensate Space Heaters
        * Cable Access Box
        * Main Circuit Beaker UL Listed 3P with Shunt Trip
    C.   ELECTRIC MODULAR CONTROL PANEL  (EMCP 4.3)
        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
      b). Engine start and crank attempt counter
      • Real time clock
      c). Communication
      • Accessory CAN data link
      • RS-485 annunciator data link
      • RS-485 SCADA (Modbus RTU)
      • Ethernet SCADA (Modbus TCP)
      Controls
      • Auto/start/stop
      d). Engine cooldown timer
      • Emergency stop
      • Engine cycle crank
      • Programmable cycle timer
      e). Generator Set Protection
      • Over/under voltage
      • Over/under frequency
      • Generator phase sequence
    E. f).  Over current (timed and inverse)
      • Reverse kW, kVA
      • Current balance
      • Low oil pressure
      • High coolant temp
      g).  Low coolant level
      • Fail to start
      • Overspeed
      Outputs
      • 16 programmable digital outputs
      • 3 programmable (4-20mA or ±10V)
      h).  programmable (PWM)
      Inputs
      i).  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
           * GENSET TO BE ON OILFILED SKID PROVIDED WITH
              TOWING POINTS & FORKLIFT POCKETS
           * SKID BASE WITH DRAGGING POINTS
       GENERAL DETAILS
           * Paint – Caterpillar Yellow except rails & radiators
                        should be gloss black.
           * SAE Standard Rotation
           * Flywheel & Flywheel Housing – SAE No. 00
      NOTE:  * Gensets to be used for Ross Hill SCR Drilling Rig AS REPLACEMENT TO D399 GENSET
                 * Machine should be Brand New & unused
                * Must be genuine & manufactured in USA
                * Complete with Test Certificate, Certificate of
                   Conformance, & other standard related documents
       * 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:   30 Days from 02/04/2019EXTENDED 30 DAYS from 01/05/2019


CIF Tripoli, by Sea Port or by Courier (if can be accommodated) – complete with Insurance.

Delivery Time: Including Transit Period to Tripoli.

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: one (1) Technical Offer & one (1) Commercial Offer properly labeled with complete description for the Attention of:

Head Tender Committee.

National OilWells Drilling & Workover Company.

Swani Road Km. 13 El Krimiyah

     P.O. Box 1106

Tripoli, Libya

    Tel No. 00218 21 5670701 to 05.

Regards,

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