إعلان عن شراء CATERPILLAR D3508 GENERATORS

تعلن لجنة العطاءات بالشركة الوطنية لحفر و صيانة آبار النفط عن رغبتها في شراء CATERPILLAR D3508 GENERATORS

Item Req. Qty. UOI Description
      CATERPILLAR D3508 GENERATORS
       
1. 2 SETs CATERPILLAR GENERATOR SET 3508TA
      POWER RATING : 550 ekw
      POWER RATING @ 0.8 p.f. : 688KVA PRIME POWER
      VOLTAGE OUTPUT: 480Vac
      PHASE : 3Phase
      FREQUENCY / RPM : 60Hz, 1200RPM
      COMPOSED WITH THE FFG.
    A. FOR ENGINES
      a) Air Inlet System
           * Dual Element and Heavy Duty Air Cleaners with
              Service Indicators ;
           *With Manual shutoff system
      b) Cooling system
           *Aftercooler
           *Radiator and fan for Desert Operation with
             ambient temperature 140°F
           * Radiator with guard
           * Coolant Drain line with valve
           * Fan and belts guards
           * Jacket Water Pump
      c) Exhaust System
           * Dry exhaust manifold
           * Flanged faced outlets
           * Mufflers(15dba)
           * Stainless steel exhaust flex fittings
           * Elbows, flanges, expanders and Y adapters
           * Spark Arrestors
      d) Fuel System With Manual Shutoff
            * Secondary Fuel Filters
            * Fuel Priming and Transfer  Pump
            * Flexible fuel Lines
            * Fuel cooler
            * Water Separator
            * Duplex Fuel filter
      e) Lube System
             * Lubricating oil and Filter
             * Oil drain Line with valves
             * Fumes Disposal
             * Gear type lube oil pump
             * Duplex oil Filter
             * Deep Sum oil Pan
             * Crankcase breather
             * Oil Cooler
             * Oil filler dipstick
             * Crankcase explosion proof cover
             * Centrifugal Oil Cleaner
      f) Governor
             * Woodward 2301A speed control W/ EG6PC
                actuator RH
      g) Starting/Charging
              * 24Vdc heavy duty starting motor
              * Barring device(manual)
              * Belt driven 45Amps charging alternator
              * Batteries with rack and cables
              * Battery disconnect switch
      h) Instrument Panel
      * Instrument Panel should be premium type with :
           * Dual Tachometer Drive and service Meters  with gauge
           * Oil Pressure Gauge
           * Water Temperature Gauge
           * Fuel Pressure Gauge
           * Exhaust Temperature (Pyrometer)
           * Ampere Meter Gauge
    B. FOR GENERATOR
      * SR4B with VR6 Voltage Regulator
      * Permanent Magnet excitation
      * 6 Poles
      * Class H insulation
      * Class F temperature(105°C prime)
      * Reactive droop
      * Digital Voltage Regulator, 3hase sensing
      * Bus bar connections
      * Winding Temperature Detector
      * Bearing Temperature Detectors
      * Anti-condensate space heaters
      * Space heater relay
      * Cable access box
      * Main Circuit Breaker UL Listed 3P w/ shunt Trip (low and medium voltage)
    C. * ELECTRONIC MODULAR CONTROL PANEL(EMCP II+) with the ffg.features
                     * 24Vdc CONTROL
                     * Electrically dead front
                     * Lockable hinge door
                     * Generator terminal box mounted
                     * Single location for customer connection
                     * Panel Illuminating lights
                     *True RMS Metering , 3phase
      a)Digital Indication (LCD)
               – AC voltage -3phase (L-L & L-N)
                – AC Amps (3phase & total)
                 – KW (total & per phase)
                 – k.VA (total)
                 – kV-AR (total)
                  – kWhr (total)
                  – PF(Average total & per phase)
                  – % of rated (total)
                  – frequency
                  – DC Voltage
                   – Coolant temperature
                   – Oil pressure
                   – RPM
                    – Hours run
                    – System diagnostics
      b)Controls
                     – Auto Start/Stop
                      – Emergency Stop
                      – Lamp Test
                      – Cycle Crank
                      – Voltage control
                       – Cooldown timer
                       – Phase selector switch
                       – Load demand relay
                       – Spare relay -programmable
                       – Isochronous speed control
                        – Load share(shipped loose)
      c)Enclosure
                          NEMA 1 , IP22, Vandall door
      d) Indicating lights
                         – Low oil pressure
                         – Oil temperature
                         – High coolant temperature
                         – Overspeed
                         – Overcrank
                          – Emergency Stop
                           – Fault Shutdown
                           – Fault Alarms
                           – 3spare lights/4 spare inputs
      e) Protective relaying(Programmable relays)
                             – Over/Under Voltage
                             – Reverse Power relay
                             – Over/Under frequency
    D. MOUNTING
      * GENSET TO BE ON OILFIELD SKID PROVIDED WITH
          TOWING  POINTS
      *  Engine with radiator & Generator (GENSET) SHOULD
         BE  MOUNTED IN ONE SKID.
       * Skid Base should be with dragging points
    E. GENERAL
      * Paint – Caterpillar Yellow except rails and radiators
          gloss black
      *SAE standard rotation
      *Flywheel and Flywheel housing -SAE No.00
      NOTE:
      * PLEASE REQUIRE ARRANGEMENT NUMBER
      * GENSETS TO BE USED FOR LAND DRILLING RIGS
      * MACHINE SHOULD BE BRAND NEW AND UNUSED
      * MUST BE MANUFACTURED FROM USA
      *COMPLETE WITH TEST CERTIFICATE
      *WITH CERTIFICATE OF CONFORMANCE
  4 SETS *SERVICE & TROUBLESHOOTING MANUAL AND PARTS MANUAL   WITH CD ROM
      **********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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