إعلان عن عطاء لشراء CATERPILLAR GENERATOR SET C18 CTAAC in-line 6

تعلن لجنة العطاءات بالشركة الوطنية لحفر وصيانة آبار النفط عن رغبتها في شراء CATERPILLAR GENERATOR SET C18 CTAAC in-line 6 ,  4 stroke cycle , watercooled, diesel,open type

ItemDateMPR No.Stk. Qty.Req. Qty.UOIDescription
      CAT C-18 CATERPILLAR GENERATOR
      2020 BUDGET REFERENCE NO: 2020/12
1.09.03.202020-70-0026CAPEX2SETsCATERPILLAR GENERATOR SET C18 CTAAC in-line 6 ,  4 stroke cycle , watercooled, diesel,open type
      POWER RATING :545 ekw
      POWER RATING @ 0.8 p.f. : 680KVA PRIME POWER
      VOLTAGE OUTPUT: 480VAC
      PHASE : 3Phase
      FREQUENCY / RPM : 60Hz, 1800RPM
      COMPOSED WITH THE FFG.
     A.FOR ENGINES
      Engine Model  : CAT C18 ATAAC In-line6, 4cycle diesel
      Bore & Stroke: 145mm x 183mm (5.7in x 7.2in)
      Displacement : 18.13L(1106.3in^3)
      Compression Ration : 14:1
      Aspiration : Turbocharged Air-to-air Aftercooled
      Fuel Injection System : MEUI
      Governor : Electronic ADEM A4
      a) Air Inlet System
           * Dual Element and Heavy Duty Air Cleaners with pre-cleaners
              *Service Indicators
          * With Manual Shutoff System
      b) Cooling system
           *Aftercooler
           *Radiator and fan for Desert Operation with
             ambient temperature 140°F/50DegC
           * Radiator with guard
           * Coolant Drain line with valve
           * Fan and belts guards
           * Jacket Water Pump
           * Coolant level Site gauge
      *Caterpillar extended life coolant
      c) Exhaust System
           * Dry exhaust manifold
           * Flanged faced outlets
           * Mufflers(25dba)
           * Stainless steel exhaust flex fittings
           * Elbows, flanges, expanders and Y adapters
           * Spark Arrestors
      d) Fuel System
            * Primary fuel filter with integral Water Separator 
            * Secondary Fuel Filters
            * Fuel Priming and Transfer  Pump
            * Flexible fuel Lines
            * Fuel cooler
      *Fuel Pressure gauges
      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
             * Oil temperature sensor
      f) Governor
      *CATERPILLAR ADEM A4 control system
      g) Starting/Charging
              * 24Vdc heavy duty starting motoR
              * Enrgized to run(ETR) fuel shut off solenoid
              * 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
           * Ampere Meter Gauge
     B.FOR GENERATOR
      *4poles, 480Vac Output, 3phase, 12leads, 2/3Pitch, IP rating IP22, 125% overspeed capacity
      *Voltage Regulator
      * Self Excited
      * Class H insulation
      * Class H temperature rise (127°C prime)
      * Reactive droop
      *Voltage Regulator, 3hase sensing
      * Bus bar connections
      * Anti-condensate space heaters
      * Cable access box
      * Main Circuit Breaker UL Listed 3P w/ shunt Trip
     C.* ELECTRONIC MODULAR CONTROL PANEL(EMCP 3.3) 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
                             -Overcurrent
      f) Shutdown
                            -Low oil pressure
                            -High coolant temperature
                            – Overspeed
                            -Emergency Stop
                            – Failure to start(Overcrank)
      g) MODUS isolated data link (RS-485 half duplex)supports
         serial communications at data rate up to 115.2 kbaud
     D.MOUNTING
      * GENSET TO BE ON OILFIELD SKID PROVIDED WITH  TOWING/POINTS  POINTS SHOULD BE  MOUNTED IN ONE MODIFIED SKID. CAPABLE OF TOWING AND SKIDDING. GENSET APPLICATION: LAND MECHANICAL RIGS
     E. GENERAL DETAILS
      * Gensets to used in Land Drilling Rigs
      * Paint – Caterpillar Yellow except rails & radiators
            should be gloss black.
      * SAE Standard Rotation
      * Flywheel teeth & 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 4persons(2 mechanic & 2 electricians)
      * 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
     4SETS * Service Parts Manual should be included 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: 4, August, 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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