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SATCON

ISO 9001-2008 Certified

(Design, Engineering and Consultancy Services for
EHV Substations, EBOP of Thermal Power Plants & Large Electrical Systems of Steel plants, Coal & Iron Handling Plants & Misc. Industries

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Our Current Project Outside India

Lalmatia

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)

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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