SATCON
ISO 9001-2008 Certified
(Design, Engineering and Consultancy Services for EHV Substations, EBOP of Thermal Power Plants and Large Electrical Systems of Steel plants, Coal & Iron Handling Plants and Misc. Industries)

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  • D & B
  • Smera

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    Basic and Detail engineering services for 220/20kV substation at Pule Alam and 110/20kV substations at Pushmol & Mainwand in Afghanistan of US Army Corps (Job awarded by Assist Consultants Inc., Kabul) (Photo is indicative)

    SL. NO. DRAWING TITLE
       
    A. Basic Engineering Drawings :
    1 Key SLD 
    2 Protection & Metering SLD 
    3 Site layout plan
    4 Electrical  layout Plan & Elevation of switchyard
    5 Electrical equipment and cable trench layout for control Room building
    6 SCADA block diagram and I/O List
    7 SLD of 400V ACDB
    8 SLD of 110V DCDB
    9 SLD of 48V DCDB
    10 SLD of 400V BMK for Switchyard
    11 SLD of 400V Overall lighting distribution
    12 Switchyard cable trench layout and trench sectional details
    13 DSLP Layout of Switchyard
    14 DSLP calculation for Switchyard
       
    B. Technical specifications for :
    1 220 KV (110kV) CB, Isolator,CT,CVT,PT,LA
    2 20kV Indoor switchgear
    3 Power Transformer
    4 220 KV (or 110kV) Control & Relay panel
    5 400 / 230 / 110V DBs
    6 110 V DC Battery and Battery Charger
    7 48 V DC Battery and Battery Charger
    8 HV, LV Control & Power Cable
    9 Fiber optic communication system 
    10 SCADA system
    11 Lighting fixtures
    12 Steel structures, Clamps, Connectors, Insulators, conductor, Al tube bus, cable glands, lugs, earthing and lightning protection material
       
    C. Detail Engineering Drawings (To be submitted after approval of basic engg. Drawings) :
       
      ELECTRICAL
       
    1 Earthing Layout Plan & Eqpt Earthing Details for Switchyard
    2 Lighting Layout, SLD & Details of SWYD
    3 Lighting and small power Layout & SLD of Control Building and other facility buildings
    4 Erection Key Diagram - plan & elevation of Switchyard
    5 Bay interlocking diagrams and control terminal plan of BMK
    6 Power cable schedule and interconnection diagram
    7 Control cable schedule and interconnection diagram
    8 Short circuit force calculation for strung bus
    9 Short circuit force calculation for Rigid tubular bus
    10 Sag & tension calculation for strung bus
    11 Outdoor lighting calculation
    12 Indoor lighting calculation
    13 Earthing calculation for Switchyard
    14 PS class CT Vk calculation
    15 HV, LV cable sizing calculations
       
      CIVIL
       
    1 Overall Foundation Layout Showing cable trenches, roads, boundary wall, drains, Oil Collection pits
       
      Foundation  RC details of :
    2 220 (110) KV Lightning arrestor
    3 220 (110) KV Capacitive Voltage Transformer 
    4 220 (110) KV Line Gantry Tower with peak 
    5 220 (110) KV Main Bus Tower 
    6 221 (110) KV Transfer Bus Tower 
    7 220 (110) KV  Post Insulator
    8 220 (110) KV Isolator with & without earth switch
    9 220 (110) KV Current Transformer
    10 220 (110) KV Transformer Gantry Tower 
    11 220 (110) KV  Circuit Breaker
    12 Typical Details of HD Foundation Bolts
    13 20KV Lightning arrestor ( LA ) & Post Insulator ( PI)
    14 20KV Isolator
    15 Foundation details for 16 MVA (4MVA for 110kV S/S) Transformer
    16 Foundation Details 250 KVA Station transformer
    17 Foundation Details 20kV 2 pole structure for outgoing feeders 
       
      Civil Design calculations :
    18 Design calculations for equipment and gantry foundation
    19 Design calculations for transformer foundation
       
      STRUCTURAL
       
      General arrangement of Structures for 220 (110) KV Switchyard for :
    20 Overall Structural layout of the Switchyard
    21 Lightning Arrestor
    22 Capacitive Voltage transformer
    23 Line Gantry Tower with Peak 
    24 Main Bus Tower
    25 Transfer Bus Tower
    26 Post Insulator ( PI )
    27 3 Phase Isolator
    28 Current Transformer ( CT )
    29 Potential Transformer ( PT )
    30 Transformer Gantry Tower without Peak 
    31 Gantry Beam type-1
    32 Gantry Beam type-2
    33 20KV Lightning arrestor ( LA ) & Post Insulator ( PI)
    34 20KV Isolator
    35 Design calculations for equipment and gantry structures
       
      SCADA & FO COMMUNICATION
       
    36 Overall Block diagram and BOQ of SCADA
    37 Overall Block diagram and BOQ of FO communication
       
      AC & VENTILATION
       
    38 Technical specification for AC & Ventilation Equipment
    39 AC & Ventilation equipment layout in Control Building 
    40 SLD-415V AC & Vent system MCC
       
      FIRE PROTECTION SYSTEM
       
    41 Technical Spec. for Fire detection, alarm & protection System
    42 Fire Detection & Alarm System Layout
       
      GENERAL
       
    43 Overall BOQ of all Electrical, SCADA, FO communication, AC & Ventilation and Fire Protection Equipment
    44 Drawing Control Sheet
       
    D. Bid Evaluation, Technical Recommendation and Procurement Assistance
       
    E. Vendor drawings review
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