DESIGN, DETAILED ENGINEERING, SUPPLY, INSTALLATION, TESTING, COMMISSIONING AND ONLINE MONITORING OF POWER FACTOR IMPROVEMENT SYSTEMS AT 132/33 KV SUBSTATION CHOTI KHARGONE DISTRICT KHARGON (MP

Amount

Supply and erection of approved make safe earthing electrode consisting pipe-in pipe technology as per IS 3043-1987 made of corrosion free G.I. pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing in earth pit of minimum bore dia. 150mm size, as mentioned below :

With 2 metre pipe of 80mm outer dia., 40mm inner dia and 14mm terminal dia. In soft/hard rock/marshy soil with 25 kgs. (one bag) back filling bentonite compound UL listed and confirm to relevant International/Indian standards around electrode upto ground level.

Providing back filling bentonite compound suitable for safe earthing device. The product should be UL listed and confirm to relevant International/ Indian standards

Supplying & fixing of fire extinguisher/refills as per IS specification ABC type duly refilled 6 Kg & ready to use

Supplying & fixing of fire extinguisher/refills as per IS specification 4 buckets set with sand, self-supported M.S. stand including shed duly painted with red colour as per IS.

Supplying & fixing of fire extinguisher/refills as per IS specification Supply of rubber mat 2 x 1.0Mtr, 1100V tested

Supplying & fixing of fire extinguisher/refills as per IS specification Supply of hand gloves 33KV tested

Supplying installing, testing & commissioning of outdoor 30KV, 10KA, Gapless, station class-3, Lighting arrestor having surge counters along with its elevating structures.

Supplying installation, testing and commissioning 4992 KVAR, 36 KV, 3 Phase, 50 Hz Capacitor bank comprising 24 No’s of 208 KVAR, 10.48 KV, 1-Phase, 50 Hz internal fuse design capacitor units connected in external double star formation. The capacitor bank and NCT shall be of outdoor type and provided with MS mounting rack, interconnecting AL bus bars, bus support insulators and elevating structures etc. As per latest IS: 13925(Part-1)/1998. (4200KVAR / 33KV) Note: GA Drawing Approved by Engineer In charge.

Supply, installation, testing and commissioning 1258 KVAR, 525 V LT RTPFC panel having step ratings of 132.4 KVAR X 9 + 66.2 KVAR With thyristors switching output in 11 stages. The LT APFC control relay with GSM modem based communication modem panel shall be with power capacitor units and 7 % detuned copper series reactors. The capacitor unit shall confirm to as per IS: 13585 (Part – I )/ 1994 standards. BOM of APFC panel is attached.(Output approx. 950 KVAR @ 440 V with 7 % reactor) Location - Chhoti Khargone Note - GA Drawing Approved by Engineer In charge

Supply, Installation, Testing and Commissioning of 3 Phase, Oil Filled, suitable for Outdoor ,installation, Rating 1000 KVA (IS1180 Level -1) As per amendment no 4 Type ONAN No load Winding material Copper, Frequency 50HZ Connection- Voltage Ratio voltage ratio 33/0.433 KV, HV Side DELTA High voltage - Star ,Low Voltage- Star , Bushings on HV side LV Side and cable box on LV side STAR ,Vector Group Dyn11 ,Tapping on HV Side for Off load Tap +5 % - 10% in step of 2.5% Temp rise of OTI/ winding 40/45 deg C ,Magnetising current - 1.75 % of F.L. ,No Load Losses at rated voltage and frequency -1400 Watts, Total load losses at 50 % load at 75 degree cen. - 2999W, Total load losses at 100 % load at75 degree cen 8277 W, % Impedance at rated current, Hz 75 degree cen -5 %, Efficiency at Unity power factor at 75 degree cen 125 % Load 98.8, Efficiency at 0.8 power factor at 75 degree cen 125 % Load 98.6 % regulation at unity power factor at 75 degree 1.34 & % regulation at 0.8 power factor lagging at 75deg - 3.97 % reactance at rated amp, Hz 4.8 Transformer shall be used for capacitive loads. Makes list (Voltamp, Raycham, Star Delta, Rajasthan Transformers Indore, Tesla transformers) Note -GTP Approved by Engineer In charge

Supplying installation, testing and commissioning 33 kv outdoor type VCB for Standard for IEC62271-100, Higher system voltage 36, service voltage 33 kv, rated current 1200 amp ,rated frequency 50 hz ,basic insulations level 70/170 kvp short circuit breaking current 25 ka /3 sec ,minimum creepage 900mm control voltage 220 V DC and terminal connector -twin moose ACSR & mechanism type spring charge and paint shade 631 of IS 5. Support structure type cb. Approved by Engineer In charge Makes list Makes ABB, Simens, BHEL, and Schneider.

Supplying installation, testing and commissioning of Control & Relay panel for 33Kv Outdoor VCB Cabinet 1800X600X400 mm, Rear door Simplex Type Sheet thickness 2 mm, with IP55 compliance certificate from NABL lab for the similar or higher voltage & Mimic diagram incorporating following Semaphore for Breaker status & Numerical 3 O/C + 1 E/F relay with builtin over voltage and under voltage feature Type 7SR10, Master Trip relay4 NO + 1 NC HR Coil HR Flag ,Neutral Current displacement relay type CDG14/equivalent also Multifunction Meter type conzerv EM6430 and Microprocessor based Annunciator with LED Display 8 windows with built-in Test, Accept and Reset Buttons and audio alarm & LED Indicators for Auto Trip, Breaker ON, Breaker OFF, Trip Circuit Healthy ,Breaker Control Switch spring return to neutral. 2trip 2 close, pistol grip, 25A or Equivalent category MCBs, Fuses, Wire and Panel Accessories. Approved by Engineer In charge. Makes list Hertz electronics, ABB, Simens, Avana, vibha corporations.

Supplying installing, testing & commissioning of outdoor H.T., AB switch assembly set gang operated with brass contact parts, including required GI pipe operating rod, handle & locking arrangement on On-Off position conforming to IS complete with required material and installing on existing DP structure to complete the job as required as per specification. (Set of 3 nos.)

Supply, Installation, Testing and Commissioning of, 0.415 v, 1 C x 400 Sq. mm. Al. conductor, armoured, XLPE insulated cable having The cable will be laid in ready-made underground trench / duct /pipe etc. The cable should conform to IS: 7098 Part-2, 2011 with up to date amendment. The item includes providing of necessary clamps and hardware for cable laying. Make list- Havells, Polycab, GLOSTER.

Supply and Installation Testing and Commissioning of PI support structure a/w 33 KV Post Insulators 3 nos.

Supply and Installation Testing and Commissioning of all miscellaneous materials like clamps, connectors, ferrules, cable Lugs, Thembles, GI earthing flats (50x8 mm), PG clamp & ACSR Panther conductors etc.

Design, Supply and Installation of AL bus bar of suitable sizes for interconnections of 33KV capacitor bank, NCT, LA and VCB.

Design, Supply and Installation 33KV, 200/5 - 5, ONAN type CTs along with GI elevating structures.

Design, software development and deployment of ONLINE monitoring web portal for electrical data of 33KV banks and LV APFC panels at sub-station at 132/33KV Sub-station. Application. Web based ONLINE monitoring facility management services to be provided for IMC Indore.

Civil Work