DESIGN, FABRICATION, SUPPLY AND ERECTION OF LT PANEL BOARDS & SUPPLY, TRANSPORTATION, LOADING, UNLOADING, ERECTION AND COMMISSIONING OF 2 NOS OF 630 KVA TRANSFORMER WITH OLTC PANELS OF S V S DEVASTHANAM, DWARAKA TIRUMALA

Supply and Transportation of ISI Marked copper wound Transformers 11/0.433 KV, Three Phase, 50 Hz, DYN 11, ONANtype ,Standard accessories, winding temperature rise of 45°C/40°C first fill oil, having permissible total loss values not exceeding 7.5%of the maximum total loss values for 11 KV as per Energy Efficiency Level - 2 at basic Insulation level conforming to ISS 2026 (Part- I to Part - II), latest ammended and IS 1180 Part-I : 2014 described as above with Cable box on HV side and Bus duct on LV Side , ON load Tap changer(OLTC) OLTC)+10% to -10%, With Remote Tap Change Cicuit (RTCC) etc.,with initial filling of oil as per IS 335-1993 complete and as per the following continuous rating Makes:Schneider/Kirloskar/Voltamp/ Esennar/ Toshiba/ KPEL/ Powertech /SSE / THOTA / Vajra

Supply Installation Testing and commissioning of free-standing floor mounted dust and vermin proof compartmentalized cubical panel made out of CRCA sheet, required hardware, cleaning with 7 tank process duly painted by two coats of zinc/red oxide primer followed by Powder coated / epoxy / PU painted with phosphatisation in grey or required shade after rinsing. The panel having PU/ Neoprene rubber gasket of not less than 3mm thickness, separate detachable, gland plate M.S. base channel, hinged door with locking arrangement for equipment/switchgear. The thickness of sheet shall not be less than 1.6mm up to 600mm length/ width of any compartment and be 2.0mm above 600mm. The load bearing structure shall be of 2.0mm thick sheet supported by base M.S. channel if required. Side walls and cable alley compartments having bolted type doors with detachable extension type structure (only outer area on all sides shall be measured and panel to be fabricated from CPRI approved fabricator).

Supply and fixing of4 No's of 100x10mm Electrolytoc grade alluminium bus bar by means of SMC / DMC type insulator, high tensile nuts and bolts spring washers in existing panel including bending , cutting in required shape and size and colour coding with heat shrinkable PVC sleeves

Supply and fixing of4 No's of 25x6 mm Electrolytoc grade alluminium bus bar by means of SMC / DMC type insulator, high tensile nuts and bolts spring washers in existing panel including bending , cutting in required shape and size and colour coding with heat shrinkable PVC sleeves

Providing and fixing of M.S. 'C' type 100x50x5mm channel for Panel Boards Support including cost and conveyance of all materials and labour charges etc., complete

Supply of 1000A 4 Pole, 50kA Air Circuit Breaker electrically drawout Confirms to IS 13947-2, IEC 60947-2 and BS-EN 60947 with Micro processer based having over load, shot circuit and earth fault protection and Communication Port and 40 to 100% adjustable rated and short Circuit Currents. Makes: Siemens/ Lauritz Knudsen (Formerly L&T)/ Schneider /Legrand /C&S /HPL

Supply of 400A 3 Pole MCCB, Adjustable, Confirms to IS/IEC 60947-2 having Breaking Capacity 50 KA with Micro processer Based Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS/Legrand –(DP X3/DRX)/ Siemens- 3VL / Hager-h3/C&S -Winbreak/HPL-Techno

Supply of 250A 3 Pole MCCB, Adjustable, Confirms to IS/IEC 60947-2 having Breaking Capacity 50 KA with Micro processer Based Panel Mounted. Makes:Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS/Legrand –(DP X3/DRX)/ Siemens- 3VL / Hager-h3/C&S -Winbreak/HPL-Techno

Supply of 125A 3 Pole MCCB, Adjustable, Confirms to IS/IEC 60947-2 having Breaking Capacity 50 KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS/Legrand –(DP X3/DRX)/ Siemens- 3VL / Hager-h3/C&S -Winbreak/HPL-Techno

Supply of 63-100A 3 Pole MCCB, Adjustable, Confirms to IS/IEC 60947-2 having Breaking Capacity 50 KA with thermal magnetic release Panel Mounted. Makes: Lauritz Knudsen (Formerly L&T)- D shine / Schneider-CVS/Legrand –(DP X3/DRX)/ Siemens- 3VL / Hager-h3/C&S -Winbreak/HPL-Techno

Supply and fixing of 1 No.40-63A TP MCB in existing M.S. box with Din channel, 4way 63A connector including cost & conveyance of all materials and labour charges etc., complete of makes:Legrand-DX3 / Schneider-A9/Hager-h3/ Siemens-5SX4/ Havells STADx / Lauritz Knudsen (Formerly L&T)-AU/Indo Asian-Opti pro/ HPL (Techno) /Anchor (Uno Plus)

Supply and fixing of 1 No.6-32A TP MCB in existing M.S. box with Din channel, 4way 63A connector including cost & conveyance of all materials and labour charges etc., complete makes:Legrand-DX3 / Schneider-A9/Hager-h3/ Siemens-5SX4/ Havells STADx / Lauritz Knudsen (Formerly L&T)-AU/Indo Asian-Opti pro/ HPL (Techno) /Anchor (Uno Plus).

Supply and fixing of energy analyzer (multi-function energy meter) with LCD/LED display capable of minimum 20 numbers electrical parameters display with 1A/5A CT input for LV/ HV network, RS 485 communication port etc. complete in all respect.

Supply and Fixing of Current Transformer from 200 / 5 to 400/5 Ratio, 10 VA, class 1 accuracy, with all necessary support in existing panel including connection etc. as required Makes: Make: Kappa/L&T/Seimens/C&S/Schneider

Supply and Fixing of 240/220 V, LED (22.5 mm dia) Pilot lamp with integral circuit, terminal block, including connection etc. as required

Supply and fixing of selector switch for voltmeter (4 position) including making connection etc. as required of make: L&T /C&S/SALZER/HPL

Supply and fixing of 12 Stage APFC Relay with connection etc complete. Makes: L&T / Siemens / EPCOS / Schneider / Elmeasure

Supply Installation Testing and commissioning of self-healing MPP/MP type shunt capacitor (banks) conforming to IS:13340-41 / IEC :831-1&2 in existing panel or parallel with load terminals , the capacitor shall be fitted with discharge resistors, pressure sensitive disconnector ( PSD ) and shall have dissipation factor less than 0.0025 at 50 Hz and total wattage loss less than 0.5 Watt per KVAR. including making connections with suitable capacity conductors/cables testing as required.Makes: L&T/Seimens/Epcos/Schneider/Havells /Legrand

Supply, transportation & installation of following sizes of Hot Dipped Galvanized Iron ladder type cable trays with rungs at span of 250 mm including horizontal and vertical bends, reducers tees, cross members and other accessories as required and duly suspended from the ceiling/wall with suspenders and etc., complete (600mm x 75mm x 2.0mm)

Supply, transportation & installation of following sizes of Hot Dipped Galvanized Iron ladder type cable trays with rungs at span of 250 mm including horizontal and vertical bends, reducers tees, cross members and other accessories as required and duly suspended from the ceiling/wall with suspenders and etc., complete (300mm x 50mm x 2.0mm)

Supply and Run of 25mm x 6mm G.I Strip including cost of all accessories and labour charges etc., complete.

Providing independent earthing for Sophisticated Electronic equipment with 600mm x 600mm x 3.15mm thick copper plate rigidly fixed to 40mm dia G.I Pipe of 0.3mtr. length connected with reducer providing G.I funnel with wiremesh as per National Electric Code including C.C.Chamber of size 400m x 400m x 400mm covered with R.C.C. Slab filling with salt and charcoal giving earth connection from electrode G.I strip of 25mm x 6mm x 200mm length with all accessories and labour charges complete as per IS specification 732/1982 (Part II).