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| 1 | Supply and Install of Copper wound Transformer stepdown, outdoor type complete with standard fitttings, HT 11KV 3 Phase, LT 433 Volts, 3 Phase 4 wire of capacity 315 KVA, 11/0.433 kV, (copper Wound), \"ENERGY EFFICIIENT\" , LEVEL- 3 \", Oil immersed , Outdoor, Delta-star Transformer with Off-load Tap Changer on HT side to vary secondary voltage within limit, as per BIS 1180-2014(Part-I) and IS-2026 Specifications.(a) Capacities- 315 KVA , LEVEL 3, ENERGY EFFICIENT, with losses at 50% & 100% are 890W & 2440W respectively (b) Type - Oil Immersed / Copper Wound.(c) Number of Phases- Three.(d) NO Load Voltage Ratio - 11000/433 Volts.(e) Frequency- 50Hz.(f) Duty- Outdoor.(g) Vector Group- Dyn-11, Delta/Star.(h) Type of Tap switch changer -6-step, 7-Positions, Off-load Tap Changer.(j) Taping Range-+5% to -10% of HV in 6-Steps @2.5% Each.(k) Temperature Rise Oil/Winding- 40 to 45 degree celcius(l) Type of Cooling -ON ANStandard Fittings:-1. Metal Parts for HT and LT fittings with HT Bushings on Top Cover and LT Cable Box.2.Conservator fitted with CI Oil Gauge, Oil Filling Hole and CI Cap & Drain Valve.3. 6-Step, 7-Positions, Off-Load Tap Changer.4. Dial Thermometer for oil temperature.5.Dehydrating silica gel Breather, Arcing Horns and Earthing Terminals. |
| 2 | Material and labour for Cable jointing kit for 11 KV (Earthed) grade cable for indoor end termination Cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm complete all as specified and as directed, |
| 3 | Material and labour for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor end termination Cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed. |
| 4 | Supply, laying, testing & commissioning in replacement of XLPE insulated, insulation screening with extruded semi conducting compound in combination with copper tape, cores laid up, PVC inner sheath, galvanized steel strip armoured and overall PVC sheathed electric power cables(heavy duty) with stranded aluminum conductor of cross sectional area 95 sqmm, 3 core, 11000 volts grade(Earthed) cable confirming to IS 7098 complete all as specified and directed. |
| 5 | Material and labour for steel tubular swaged poles complete with cast iron base plate, final taper plug, bolts, nuts & screws as specified type 410 SP-55, 11 mtr long including , anti-climbing device, HT Danger notice plate,HT Insulators, ACSR conductor as required at site etc including painting to pole two coat of syntheticblack & yellow enamel paintstrip 300 mm wide alternative from bottom to upward of LT pole up to height of 1.5 mtr above the embedded portion of GL and writing pole number balance portion of pole shall be painted with two coats of Aluminium enamel paint over a coat of red oxide primer, complete all as specified and directed.Charge. Note :- (i) Cross arms, PCC for foundation and coping work shall be measured and paid for separately.(ii) Pole has required for errecting four pole structure. |
| 6 | Supply and fix vetrical type air break gang operated (GOD) of capacity 200 Amp ,11 KV tripple pole, mechanically operated, mounted on and insulator (09 insulator) outdoor type with all fittings, accessories including steel frame with operating mechan ism & GI operating rod 25 mm dia medium grade of suitable length to be operatedfrom ground with necessary clamps,locking arrangements complete all as specified and directed.Note: MS channel/ cross arms, nut, bolt and washer shall be measured and paid separately under respective schedule of item. |
| 7 | Supply and fix drop out fuse unit explusion type for out door double stack channel air break pole mounted on and including insulators for 11 kv working pressure fixed to and including MS channel with nut, bolts and washer ect. Suitable for current carry capacity upto 200 Amps complete all as specified and directed.Note: MS channel,nut,bolt and washer shall be measured and paid separately under respective schedule of item. |
| 8 | Supply and fix HT 11 KV outdoor non-linear Metal Oxide type 12 KV (rms) lightening arrestor polymeric housing with mountings, accessories complete fixed on cross arms of two pole structure/GI flat strip and connect with same size of ACSR conductor encased in PVC alkathine pipe with all fittings connected to earth stripwith nut, bolt, washer transmission class having discharge capacity of 65 kilo Amps and suitable for workingpressure complete all as specified and directed. |
| 9 | Material and labour in replacement steel work such as in cross arms angle iron breaching supports, clamps and back plate fabricated from MSsection confirming to grade Fe-410 -0 or Fe -310 -0 including nuts, bolts, washers, bending cold or hot drilling holes bolts in any shape or size as indicated or directed included of one primer coat, one under coat & one finishing coat of aluminium paint and all as specified and directed. |
| 10 | Material and labour for plain cement concrete (1:4:8) D2 type using 40 mm graded course aggregate for foundation etc. |
| 11 | Material and labour for plain cement concrete (1:2:4) B1 type using 20 mm graded course aggregate for coping etc. |
| 12 | Material & labour for Earthing using galvanised iron earth plate electrode of size 60cm X 60cm X 6mm thick burried directly in ground vertically at a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level, earth plate surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using galvanised iron strip 32x6mm by means of bolts, nuts, check nuts and washers made of GI and protected by light grade 40 mm dia galvanised iron pipe and GI pipe light grade 20mm bore for watering, including funnel, wire mesh, FRP pit chamber with cover (including necessary excavation and earth work disposal of surplus soil to a distance not exceeding 50 mtr all as specified and shown on plate No 3 of SSR Part-I2009. for:(a) Transformer - 04 Nos, LA - 02 Nos(b)4 Pole Structure, - 02 Nos,(c)APFC Panel - 02 Nos, (d)LT Panel - 08 Nos |
| 13 | Excavation in trenches in any type of soft/loose soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables,Foundation filling of poles or stays. |
| 14 | Returning filling, in including spreading ,leveling, watering and well ramming in layers not exc 25 cm each all as required. |
| 15 | Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting point. |
| 16 | Supply and laying of DWC (double wall corrugated) HDPE pipe, ISI marked, IS 16205 (part 24) : 2017 Part IIof outer dia 50 mm and inner dia 38 mm with smooth internal and profiled external surface for non pressure underground cables including all connected accessories like coupler, o-ring etc complete all as specified and directed by Engr-in-charge. |
| 17 | All as per Item no-15 above but of size outer dia 77 mm and inner dia 63 mm |
| 18 | All as per Item no-15 above but of size outer dia 120 mm and inner dia 103 mm |
| 19 | Supply and Fix old rusted galvanized iron pipe including supply & Fix galvanized pipe 100 mm bore light grade in trenches / road / nallah or fixed along wall/ pole including mild steel clamps, screws etc, complete all as specified and directed. |
| 20 | Supply, laying & testing cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, of following sizes :- |
| 21 | 400sqmm x 3.5 core |
| 22 | 300sqmm x 3.5 core |
| 23 | 240sqmm x 3.5 core |
| 24 | 120sqmm x 3.5 core |
| 25 | 95sqmm x 3.5 core |
| 26 | 70sqmm x 3.5 core |
| 27 | 50sqmm x 3.5 core |
| 28 | 35sqmm x 3.5 core |
| 29 | 16sqmm x 4 core |
| 30 | Supplying, installation, Connecting electrically & commissioning and testing of Outdoor type free standing type (IP -65) automatic power factor correction system with both auto and manual options type Inlet Var APFC Panel with MD - XL capacitors and MCCB as incomer factory made Non compartmentalised single unit 440 Volts 50 Hz , 3 phase 150 KVAR (Multiple of 5 KVAR) Complete all as specified and as directed including the following :(a) Double Metallized paper with polypropylene film cylinderical, type MD-XL capacitor bank of rated voltage 525 volts with detuned Reactor of de - tuning factor (P) 7% and suitable output of 150 KVAr (1X50 KVAR, 2X25 KVAR, 2X15 KVAR, 1X10 KVAR & 2X5 KVAR) at 440 Volts confirming to IS-13340, 13341, & IEC - 60831 - 1+2.Make : ABB/Schneider (Mehar) / Areava/ Seimens/L&T/Havells(b) Capacitor duly contactor with Damping Resistors appropriate rating for capacitor switching confirming to IEC - 60070 & IS 13947. Makes : ABB/ AREVA/ Schneider/L&T/Havells(c) Automatic power factor controller relay micro processor based for switching ON & OFF of capacitors and suitable to display of voltage , current, active power, Reactive power, Apparent power, Display of power factor, THD Voltage, THD current, alarm indication for defective steps, low power factor and excess temperature. The relay has volt free c/o contact, Automatic detection and usage of optimum capacitors.(i) Capable of 4 - Quadrant operation, and any phase offset requirement.(ii) Swithching programms : LIFO, Combi - filter, manual mode.(iii) Build in under and over voltage release with auto reset.(iv) Large Voltage input band of 90 Volt to 550 Volt , 45 - 65 Hz.(v) Current measuring 10 mA - 5A , Suitable for CT x/1A and x/5A.(vi) Commissioning without additional settings and programming.(vii) Three decimal power factor reading complete with digital power factor relay/controller 8 stage/step.Make : Schneider/ Beluk/L&T/Simens/Havells/Areva/ABB |
| 31 | (d) Multifunction meter having digital volt meter and ammeter of range as required and recommended by manufacturer with in built selector switch and CTs of appropriate ratio with percentage load bar graph (Model EM 6459) equivalent.Make : Schneider/ CONZERV/ SIEMENS/ ABB/L&T/HAVELLS(e) MCB \"D\" , 3 Pole, 415 Volts Curve type with rupturing cap 10 kA of appropriate rating for protection of individual capacitor bank conf to IS 8828, IEC 898. Make : Schneider/ Siemens/ Legrand/Havells(f) Incoming TPN MCCB, 400 Amps, Ics = 100% Icu , 25 KA, 4 Pole.Make : Schneider/ Siemens/ Legrand/L&T/Havells/ABB(g) Ventilating fans of required size to dissipiate the heat liberated by capacitor units complete with automatic switching ON and OFF of fans depending the temperature of the panel.(h) Emergency stop push button to disconnect the unit in case of emergency.(j) Indicator LED type for phase indication and capacitor banks ON and OFF indication. Make : AE/ Schneider/ ABB/L&T(k) All accessories prewired with suitable size copper conductor cable insulated with fibre glass insulation to withstand high temperature, housed in cubical panel (CPRI Approved) made out of 3 mm thick MS sheet kiosk type factory made duly powder coated front and rear door openable with locking arrangement complete with foundation as required or recommended by manufacturer.Make of panel : Schneider/ Areava / ABB/ Seimens/L&T/Havells/Legrand |
| 32 | M&L for Transformer platform upto 500 KVA out door type made of brick masonry size 2000mm x 2000mm x 1400mm, over PCC foundation 1:3:6 type C-2,with brick work sub class\"B\" bricks in cement motar 1:4 and plaster work 10mm thick in cement plaster 1:4 incl sand filling and elevated with Angle iron guard rail of 600mm heightwelded with M.S Angle iron 60x60x6mm, MS flat 50x6mm for interlocking arrangements and guard rails wire netting of galvanized steel wire 1.40mm dia with 25x25mm mesh size fixed with tinned tracks of wire staples duly painted with two coat of synthetic enamel aluminium/smoke grey paint over a coat primer complete. |
| 33 | Fabrication, supply, installation, testing and commissioning electrical cubical control panel board( KIOSK TYPE ) Double door, CPRI approved an ISO 9001 factory assembled made out door pedestal type feeder pillar box wheather and vermin proof fabricated of 3.0mm CRCA MS sheet of Suitable size,3 phase 4 wire 415 Volt ac 50 Hz complete duly painted with powder coating complete with locking arrangement, earthing terminals with suitable rating aluminium strips for incoming/outgoing MCCB\"s including and Mounting measuring instrument such as Volt meter, Ammeter, Selector switchs, CT\"s -03 Set, Phase indicator lamps with holder , toggle switches and MCBs etc including incoming and outgoing cables connections with suitable cable glands and end termination including grouting of feeder pillar box 60 cm above ground level by providing 105 cm long angle iron size 50x50x6mm welded onall four corner embedded in PCC (1:2:4) using 20mm graded upto 45cm complete all as specified and directed. ( Feeder piller box shall be consisting the following)(a)4 Nos electrolytic aluminium bus bars high conductivity aluminium alloy proper insulated of 1 ½ times of the incoming capacity with provision of extension and mounting on porcelain support(b)MCCBFP 400 amps, 50 KA, 415 volts, 50Hz (Adjustable type) = 01 No (Incoming)(d)MCCBFP 200 amps, 35 KA , 415 volts, 50Hz (Thermal magnetic release ) - 01 Nos (Outgoing) (d)MCCBFP 160 amps, 25 KA , 415 volts, 50Hz (Thermal magnetic release ) - 02 Nos (Outgoing) (d)MCCBFP 100 amps, 25 KA , 415 volts, 50Hz (Thermal magnetic release ) - 02 Nos (Outgoing) (e) Digital Panel mounted Amp meter 96 mm square type complete with selector switch complete with suitable size of CT\"s - 01 Set |
| 34 | (f) Digital Panel mounted Volt meter 96 mm square type complete with selector switch - 01 Nos (g)Insulated Aluminium bus bars of suitable size shall be provided from the main bus bar to the out going MCCBs.(h)RYB indicating lamp, LED type - 01 sets.(i) Cost of PCC for foundation is deemed to be included in quoted rate by the contractor.(j) Drawing shall be approved by GE before placing the order. |
| 35 | Fabrication, supply, installation, testing and commissioning electrical cubical control panel board( KIOSK TYPE ) Double door, CPRI approved an ISO 9001 factory assembled made out door pedestal type feeder pillar box wheather and vermin proof fabricated of 3.0mm CRCA MS sheet of Suitable size,3 phase 4 wire 415 Volt ac 50 Hz complete duly painted with powder coating complete with locking arrangement, earthing terminals with suitable rating aluminium strips for incoming/outgoing MCCB\"s including and Mounting measuring instrument such as Volt meter, Ammeter, Selector switchs, CT\"s -03 Set, Phase indicator lamps with holder , toggle switches and MCBs etc including incoming and outgoing cables connections with suitable cable glands and end termination including grouting of feeder pillar box 60 cm above ground level by providing 105 cm long angle iron size 50x50x6mm welded onall four corner embedded in PCC (1:2:4) using 20mm graded upto 45cm complete all as specified and directed. ( Feeder piller box shall be consisting the following)(a)4 Nos electrolytic aluminium bus bars high conductivity aluminium alloy proper insulated of 1 ½ times of the incoming capacity with provision of extension and mounting on porcelain support(b)MCCBFP 400 amps, 50 KA, 415 volts, 50Hz (Adjustable type) = 01 No (Incoming)(c)MCCBFP 250 amps, 36 KA , 415 volts, 50Hz (Thermal magnetic release ) - 01 Nos (Outgoing) (d)MCCBFP 160 amps, 25KA , 415 volts, 50Hz (Thermal magnetic release ) - 02 Nos (Outgoing) (d)MCCBFP 100 amps, 25KA , 415 volts, 50Hz (Thermal magnetic release ) - 02 Nos (Outgoing) |
| 36 | (e) Digital Panel mounted Amp meter 96 mm square type complete with selector switch complete with suitable size of CT\"s - 01 Set(f) Digital Panel mounted Volt meter 96 mm square type complete with selector switch - 01 Nos (g)Insulated Aluminium bus bars of suitable size shall be provided from the main bus bar to the out going MCCBs.(h)RYB indicating lamp, LED type - 01 sets.(i) Cost of PCC for foundation is deemed to be included in quoted rate by the contractor.(j) Drawing shall be approved by GE before placing the order. |
| 37 | Fabrication, supply, installation, testing and commissioning electrical cubical control panel board( KIOSK TYPE ) of Double door, CPRI approved an ISO 9001 factory assembled made out door pedestal type feeder pillar box wheather and vermin proof fabricated of 3.0mm CRCA MS sheet of Suitable size,3 phase 4 wire 415 Volt ac 50 Hz complete duly painted with powder coating complete with locking arrangement, earthing terminals with suitable rating aluminium strips for incoming/outgoing MCCB\"s including and Mounting measuring instrument such as Volt meter, Ammeter, Selector switchs, CT\"s -03 Set, Phase indicator lamps with holder , toggle switches and backelite fuse cut outs etc including incoming and outgoing cables connections with suitable cable glands and end termination including grouting of feeder pillar box 60 cm above ground level by providing 105 cm long angle iron size 50x50x6mm welded on all four corner embedded in PCC (1:2:4) using 20mm graded upto 45cm complete all as specified and directed by the Engg-in-charge( Feeder piller box shall be consisting the following) (a)4 Nos electrolytic aluminium bus bars high conductivity aluminium alloy proper insulated of 1 ½ times of the incoming capacity with provision of extension and mounting on porcelain support(b) MCCBFP 250 amps, 35/36 KA , 415 volts, 50Hz(Adjustable type) = 01 No (Incoming)(c) 08 Nos, holes in bottomfor inlet and outlet cable with suitable size of cable gland(d)Electric connection between MCCB and Busbar shall be with aluminium strip links duly colour coded.(e) Digital Panel mounted Amp meter 96 mm square type complete with selector switch complete with suitable size of CT\"s - 01 Set(f) Digital Panel mounted Volt meter 96 mm square type complete with selector switch - 01 Nos |
