BRR : 10591948 tender for WORK OF REPLACEMENT OF EXISTING 100 MVA 220 / 132 KV TRANSFORMER (EMCO MAKE) WITH NEW 160 MVA 220 / 132 KV TRANSFORMER (TAL MAKE) AND OTHER ASSOCIATED WORKS AT 220 K.V. SUB STATION KURSI ROAD UNDER E.T.D. - II, LUCKNOW Sl. No. Item Description 1 Following Works are to be carried out at 220 K.V. Sub Station Kursi Road, Lucknow for replacement of existing 100 MVA 220 / 132 KV Transformer (EMCO make) by new 160 MVA 220 / 132 KV Transformer (TAL make) alongwith associated works against Increasing Capacity including all cost of men, T&P, Crane, 6 - 12 KL / Hr. capacity Centrifuging Machine with Operator, Carriage Vehicle etc. to complete the job satisfactorily as per direction of site Engineer : 2 Draining of Oil from 100 MVA EMCO make Transformer at 220 KV Sub Station Kursi Road into 209 Liter Capacity Oil Drums. 3 Dismantling of existing 120 KV LAs alongwith associated structures instailed in 100 MVA 220/132 KV Transformer Bay after due cutting of earthing, opening of jumpers etc. (1 Job per L.A. with structure). 4 Complete dismantling of all the water & air pipe lines, pipe supports etc. of Emulsifire Systern around the 100 MVA 220/132KV Transformer alongwith Shifting & Stacking of all the dismantled items at safe storage place at the Sub Station. 5 Opening of HV & LV side Jumpers, Removal of Neutral & Main Tank Earthing, Opening of Control / Power Cable Connections of 100 MVA 220/132 KV Transformer including opening of connections of associated OLTC & Marshalling Box. 6 Complete safe Dismantling of the accessories of 100 MVA 220/132 KV Transformer including opening of Jumpers, removal of earthing, opening of Cable connections, Removal of Conservator Tank, Pipe Lines, Bushings, Cooling Fans & Pumps, Marshaling Box, Radiators after Draining of Radiator Oil in empty Drums then fixing of blanking plates on the radiators, pipe lines, conservator tank turret etc. (Suitable Blanking Plate including Bolts & Nuts as required if not available at substation, shall be provided/arranged by the Contractor.) 7 Safe Shifting & proper Stacking at storage place of all the dismantled accessories of 100 MVA 220/132 KV Transformer i.e. Conservator Tank, Pipe Lines, Bushings, Cooling Fans & Pumps, Marshaling Box, Radiators, Headers, A Frame etc. and T/F Oil Drums at the safe storage place at the Sub Station. 8 Proper packing of HV/LV neutral bushings of the dismantled 100 MVA 220/132 KV Transformer in separate wooden cases / crates of the bushings after proper wrapping of bushing with polythene sheet alongwith reparing of wooden cases, to be provided by contractor. 9 (A) Shifting of Main Tank of the dismantled 100 MVA (EMCO make) 220/132 KV Transformer from the Plinth up to 20 Meter distance including turning of Tank, as required. 10 (B) Additional Shifting of the tank of above transformer upto 200 Meter distance. (01 Job for every 5 Meter and / or part there of) 11 Dismantling and shifting of existing 100 MVA TF RTCC panel from ACDB room including opening connection of control cables , identifying cables for future connection & shifting RTCC panel at place of storage as per instructions of supervising engineer (SDO/JE) 12 (A) Shifting of Main Tank of the new 160 MVA (TAL make) 220/132 KV Transformer to its Plinth from Place of Unloading up to 20 Meter distance including turning of Tank, as required. 13 (B) Additional Shifting of the tank of above transformer upto 120 Meter distance. (01 Job for every 5 Meter and / or part there of) 14 Complete erection of the 160 MVA (TAL make) Transformer including its radiators, conservator tank, turrets, connecting pipe lines, HV / HV / neutral bushings, cooling fans, OLTC drive mechanism box, marshalling box, OTI, WTI, capillary tubes etc. 15 Supply of dry Nitrogen gas having DEW point (-60°C to -65°C) under vacuum fro top valve of the transformer upto pressure of 2PSI (as per tehcnical norms of Transformer) and maintaning the same in the main tank for 12 Hrs. including cost of nitrogen gas and nitrogen gas filling device for dry cycle. 16 Create the vacuum inside the T/F tank & maintain it for 24 Hrs. dry air cycle of T/F creating vacuum inside the main tank of T/F, maintaning it for 24 Hrs. then filling of dry air bearing dew point (-60°C to -65°C) for 24 Hrs. And repeating the same till the PPM value of main tank is achieved below 05 PPM filling the oil step by step in 160 MVA T/F. 17 Centrifuging of completed T/F oil in T/F oil tank by connecting centrifuging machine to be provided by the contractor and taking the BDV,PPM & IR values of the oil & TF bushings periodically till the required value in achieved as per direction of Supervising Engineer (Centrifuging machine, BDV & PPM machine, megger shall be arranged by the contractor). After centrifuging ,DGA test of oil sample is to be carried out. 18 Carriage of oil tank of 20KL (01 Nos) capacity from 220 KV S/S Chinhat to 220 KV S/S Kursi Road distance upto 20 KM including loading and unloading at respective place and after work completion. Carriage of oil tanks of 20 KL (01 Nos.) from 220 K.V. Sub Station Kursi Road to 220 KV S/S Chinhat. 19 Delta earthing of 160 MVA Transformer consisting of fabrication of delta set with 03 Nos. 40 mm / 33 mm dia size 03 Mtr. ling electrode, its placing inside ground and connecting all the these electrode with 75x10mm M.S. Flat 700 mm deep and connecting the same with earthmat at two places. Also connecting delta to earth mat of substation at two places as per drawing provided by site engineer from UPPTCL. The work also to be done for painting the welding joint in black colour below earth level and green colour above ground level in two coats. (MS Rods & MS Flat will be provided by the department free of cost). 20 Erection of 132 KV LAs including erection of associated ALP structures, earthing of the LAs with existing M.S. Flat and jumpering with ACSR Zebra Conductors to connect with 132 KV Jack Bus with the help of ACSR Zebra Conductor, associated terminal connectors, P.G. Clamps etc. (01 Job per LA with associated structure). 21 Jumpering of HV side bushing of the 160 MVA transformer to connect with HV side CTs through 220 KV LAs with ACSR Zebra Conductor, associated terminal connectors etc. 22 Jumpering of LV side bushing of the 160 MVA transformer to connect with LV side CTs through 132 KV LAs with ACSR Zebra Conductor, associated terminal connectors, PG Clamps etc. 23 Laying of following size control cables from C&R panel to marshalling box/equipment/ junction box etc in switch yard for new 160 MVA T/F as per cable schedule along with saddling at every 750mm distance with MS saddles of size 25x3 sq mmincluding carriage of cable drums from store to laying site and shifting back remaoning drumsto store after work completion. The work shall also include interconnection of control cables with marshalling box , OLTC panel to RTCC panel, ferruling, dressing of cables and other associated works for satisfactory completion of job as per technical specificatons: 24 2C x 2.5 sq mm 25 4C x 2.5 sq mm 26 6C x 2.5 sq mm 27 10C x 2.5 sq mm 28 Erection of new 160 MVA TF RTCC panel including shifting from place of storage to ACDB room as per directions of site engineer (SDO/JE). 29 Earthing of main tank, marshalling box, drive mechanism, Transformer neutral, , RTCC panel etc of new 160 MVA Transformer with 50 x 6 mm and 75 x 10 mm size MS flats, its jointing with already existing earth mats/ deltas including necessary modification in existing support for earthing of neutral bushing for its earthing work and then painting of earthing strips as per technical specifications. 30 Making termination / connection of the control & power cables as per new cable schedule of 160 MVA Transformer, RTCC Panel, control & relay panel, cooling fans, pumps, marshalling box. OLTC, driving mechanism etc. dressing & binding of additional control cables, if required as per site requirement alongwith making necessary holes in the gland plate / box, wherever required including providing & fixing of cable glands of appropriate sizes providing of ferrules etc. 31 Testing of new 160 MVA Transformer 32 Conducting test of 160 MVA T/F (M/s TAL make) by arranging appropriate equipments for following items :-i. DGA test of Transformer oil & Water Content Test of Transformer oil 33 Conductioning test of 160 MVA T/F (M/s TAL make) by arranging appropriate equipments for following items :-1. WRM-01 No.2. Tan Delta-02 No. (Pre-erection and post-erection)3. Turret CT Ratio. Polarity, Knee Point continuity & I.R. Test 34 Work of re-erection, hydraulic testing, & commissioning of water spraying and fire detection mulsifyre system comprising of following detailed pipe lines with all cost of men, material, T&P etc required for the job as per details below: 35 Supply and installation of 80 mm dia B-class GI pipe for support with round clamp at top & flanges at bottom as per specifications including grouting and painting etc. 36 Providing, laying, installation , testing and commissioning of new 50 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 37 Providing, laying, installation , testing and commissioning of new 40 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 38 Providing, laying, installation , testing and commissioning of new 25 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 39 Supply, installation of HV nozzle projector HD make. 40 Supply, installation , testing of QB detector 41 Laying, installation, testing & commissioning of old G.I. Pipe B Class including cutting, welding etc. and providing suitable Flangs alongwith necessary fitting viz bends, elbow, tees, reducer, gasket etc.:- 42 25 mm dia. G.I. Pipe 43 50 mm dia. G.I. Pipe 44 65 mm dia. G.I. Pipe 45 80 mm dia. G.I. Pipe 46 100 mm dia. G.I. Pipe 47 150 mm dia. G.I. Pipe 48 Installation of HV nozzle projector 49 Installation of HV HD Fire detector 50 Erection, hydraulic testing & commissioning of complete mulsifyre system by installation of high velocity water spraying & fire detection system on 160 MVA 220/132KV TF by using old dismantled/newly laid additional pipe lines including providing of new gaskets/packings of required sizes along with necessary welding / jointing and earthing of pipe supports after re-construction of damaged RCC foundation for pipr supports. 51 Painting of above installed water spraying & fire detection system on 160 MVA 220/132KV TF in 02 coats of synthetic enamel paint after due application of 01 coat of red oxide primer after removal of old paint by rubbing with emery paper. The water pipe lines shall be painted in P.O. red color , Air pipe lines in sky blue color,Pipe supports in black color, earthing strips in Bus green color. 52 Electrical Safety processing fees needed for providing all relvant safety clearance documents from electrical safety department for energisation of the above commissioned 160 MVA Transformer and its accessories (Note: The amount payable is actual rate of challan or quoted rate, whichever is lower) 53 160 MVA Power Transformer 54 All LA (220/132 KV) associated with newly commissioned 160 MVA Transformer 55 HT inspection fees 56 Work of re-erection, hydraulic testing, & commissioning of water spraying and fire detection mulsifyre system on 132/33 KV 63 MVA M/s Atlanta make Transformer, comprising of following detailed pipe lines with all cost of men, material, T&P etc required for the job as per details below: 57 Providing, laying, installation , testing and commissioning of new 150 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 58 Supply and installation of 80 mm dia B-class GI pipe for support with round clamp at top & flanges at bottom as per specifications including grouting and painting etc. 59 Providing, laying, installation , testing and commissioning of new 40 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 60 Providing, laying, installation , testing and commissioning of new 25 mm dia B class GI pipe with elbows, Tees, sockets, flanges, bends etc including its painting and connection to already dismantled existing pipe lines ( as may be required) 61 Supply, installation of HV nozzle projector HD make. 62 Supply, installation , testing of QB fire detector 63 Replacement of diaphragm along with re-installation of quick opening flood, deluge valve HD make 150NB as per maximum working pressure 10kg/sq mtr of deluge valve system. 64 Erection, hydraulic testing & commissioning of complete mulsifyre system by installation of high velocity water spraying & fire detection system on 63 MVA 132/33 KV TF by using old dismantled/newly laid additional pipe lines including providing of new gaskets/packings of required sizes along with necessary welding / jointing and earthing of pipe supports after re-construction of damaged RCC foundation for pipe supports. 65 Painting of above installed water spraying & fire detection system on 63 MVA 132/33 KV TF in 02 coats of synthetic enamel paint after due application of 01 coat of red oxide primer after removal of old paint by rubbing with emery paper. The water pipe lines shall be painted in P.O. red color , Air pipe lines in sky blue color,Pipe supports in black color, earthing strips in Bus green color. 66 Following works including Providing of materials are to be carried out at 220 KV S/S Kursi Road Lucknow for Proper Lighting arrangement along the 160 MVA Transformer bay and other crucial places in switchyard with all cost of men, materials ,T&P etc . Except Cables Which shall be Provided by the Department as per direction of Supervising Engineer . 67 Providing of Lighting Junction Box of size of 280 mm x 150 mm made of 16 SWG M.S. B.P. Sheet & Painted with smoke Grey colour synthetic enamel Paint, duly fitted with 1 No 6 Amp. S.P. M.C.B. on Anodised M.S. Channel ,1 No Bakelite Fuse Fitting with 6 Amp. ,Capacity NS 6 type HRC Fuse,01 No . Copper Neutral Link ,Bakelite terminal strip of 4 Nos. terminals,Cable Glands suitable for 2C /4C x 2.5 Sq. mm size incoming /outgoingControl cable etc.& fixing on the GI Structure at designated height with the help of suitable duly fabricated M.S. Bracket Clamps and Due earthung of the Junction Box including Cable Terminations. 68 Providing & Fixing of G.I. S.L. Pole Bracket duly made of 40 mm dia B class 1.20 Meter long M.S. Pipe of (ID 35 mm& OD 40 mm) and bent at one end by quarter circle in 1.0 mtr. At an angle of 30 deg for fixing of 150 watt LED street Light Luminaries Fittings with the help of MS Bracket Clamps of suitable size for fixing on G.I. column structure at designated place. 69 Provinding & Fixing of 150 Watt LED Street Light Luminaries Fittings of PHILIPS/ CROMPTON / HAVELLS/ BAJAJ Make in Single Piece die cast aliminium Alloy Housing with Pot Optics Reflector & Toughed Clear Glass Cover with Frame for Lamp Compartment including Cable Termination . 70 Cable laying & Termination- 71 Laying of following size PVC insulated Copper Control cable from LT ACDB Cubical to Various Junction Boxes below ground level in PVC Conduit pipe (Provided by the contractor ) after due excavation ,back filling etc. including all labour ,PVC Pipe etc. required for proper completion of the work . 72 2 C x 2.5 Sq mm 73 Laying of Control cables between LT Lightinig Junction box & LED Street Light Fittings along GI Structure including necessary clamping with suitable M.S. street clamp with Proper Dressing . 74 Providing & fixing of Post Lamp Glow Light of latest design complete with white color defuser suitable for installation at main entrance/garden/lawn lighting. 75 Fabrication of protective net for radiators of 132/33 KV Transformers, control room glass window, JE room glass window and associated works: 76 Providing, fabrication and fixing of protection net in front of radiator of Trasformer, made of MS channel, angle, mesh and cross section type net. Size of protection net , including all cost of men and material- 77 132/33 KV 100 MVA Transformer M/s Atlanta make, size 2500x5000 sq mm for radiator and 6100x2500 sq mm for marshalling box (total area 27.75 sq mtr) 78 132/33 KV 63 MVA Transformer M/s Atlanta make, size 6000x2500 sq mtr for radiator 79 JE Room glass window 80 Control room glass window 81 Providing, fabrication and grouting of MS Channelin front of radiator by concreting for support of protection net by welding or nut & bolt as required , including all cost of men and material: 82 132/33 KV 100 MVA Transformer M/s Atlanta make, 4500 mm size at 4 places ( Total length 18 mtr ) 83 132/33 KV 63 MVA Transformer M/s Atlanta make, 4500 mm size at 2 places ( Total length 9 mtr) 84 JE Room glass window, 3000 mm size at 2 places ( total length 6 mtr) 85 Control room glass window , 3000 mm size at 4 places ( Total length 12 mtr) 86 Fabrication and fixing of 03 no. P.I. on the top of front protection for extra support of LV side conductor including all cost of men & material: 87 132/33 KV 100 MVA Transformer M/s Atlanta make 88 132/33 KV 63 MVA Transformer M/s Atlanta make 89 Spray/ brush Painting of following equipments/items painting includes one coat of red oxide and two coats of Green/Red colour good quality Asian/Burger/Nerolac make paint after through rubbing and cleaning of old scale of painted surface to remove rust,dust etc. 90 Earthing strip 75 x 10 mm in green Colour 91 Earthing strip 50 x 06 mm in green Colour 92 Switchyard lighting JB in smoke grey color 93 220KV CT/CVT in smoke grey color 94 220KV SF6 CB in smoke grey color 95 220KV & 132KV Isolator operating box in smoke grey color 96 132KV CT/CVT in smoke grey color 97 33 KV Isolator Operating Box in smoke grey colour. 98 33 KV CT & PT Junction Box in smoke grey colour. 99 Work and supply related to work of installation of CCTV camera at crucial places of substation for protection from theft and surveillance of store and switchyard equipment 100 Providing and fixing of outdoor Static (Bullet)IP 2MPCCTV Network camera having resolution 1920x1080,full HD 1080p video, 140 dB, WDR ,3d DNR smart heater ,Image sensor 1/2.8, progressive Scan CMOS,Shutter time 1/100000 Sec. Day and Night IR cut filter with auto Switch weather proof IP 67 protection,IR range 100-120 Meter Model No DS-2CD4A25FWDIZ(H)(S) of Hikvision make or equivalent model of BOSCH/CAME make. 101 Providing and fixing of Full HDoutdoor Dome IP 2MPCCTV camera having resolution 1920x1080,full HD 1080p video, digital WDR ,3d DNR smart heater ,Image sensor 1/2.8, progressive Scan CMOS,Day and Night IR cut filter with auto Switch weather proof IP 67 protection,IR range 50-70 Meter Model No DS-2CD432F-I(Z)(H)(S) of Hikvision make or equivalent model of BOSCH/CAME make. 102 Providing and fixing of 16 Channel Embedded plug and play NVR having 16 channel,2TB HD, SupportH.264+& h.264, 6 MP ,Integrated 16 Port PoE, HDMI, resolution 1920x1080p upto 2 SATA Interface, Model No7614NI-E2/16P of Hikvision make or equivalent model of BOSCH/CAME make. 103 Providing and Fixing of 32 Full HD LED TV (model No KDL-32W700B 80cm) of Sony make 104 Supply and fixxing of 3KVA on -Line UPS with isolation transformersuitable for single phaseAC power supply and single phase outputAC ,floor mounted type with 120 minut power backup APC make (modal No.SURTD3000XLI) or equivalent modelof standerd make. 105 Providing & fixing of 4TB Hard Disk of seagate make for storing the servilance data. 106 Providing & fixing of power supply board 24 Volt DC/24Amp AC of standard make. 107 Porviding & fixing of Power Over Eathernet (POE) Switch (08 Port), 10/1000 MBPS of D-Link make model No. DGS-1210-10P (08 Port) 10/100/1000 MBPS 108 Providing & laying 40 mm dia size HDPE pipe of standard make for laying of power supply cable/OFC/CAT-6 Data cable as per requirement. 109 Providing & laying of RG-60 3 GHZ Co-axial optical fiber cable of Fonolex/Standard make for CCTV wiring. 110 Providing & laying of Cat-6 Data Cable of D-link make for connecting PTZ Cameras to NVR. 111 Providing & laying of 3 Core 1.5 Sq. mm Multi Strnad Copper Wire Power Cable of Finolex/Standard make as per IS alongwith providing & fixing of Junction Boxes whereever required. 112 Providing of Computer Table of Godrej make as per sample. 113 Earthing of Cameras & NVR as per technical specification (01 Job each) 114 Work related to supply & installation of Fire Detection System operating on the basis of feedback by Smoke Detectors in BCUs, Store, ACDB room, Battery room, & office building at 220 KV substation Kursi Road Lucknow 115 Supply & installation of 08-12 Zone Conventional fire detection and fire alarm system with power supply arrangement. (Make compatible with IS: 2189:1999 tested by ERTL (N) and System Sensor (Agni suraksha/ Agni devices/ daksh OR equivalent). 116 Supply & installation of Manual Call Point A breakable glass cover fixed in such a way that the actuating push button is kept depressed as long as the glass is intact and released when the glass is broken. A small steel hammer shall be attached to the assembly with a steel chain to facilitate breaking of glass. The manual call points shall be suitable for surface or fully / partly recessed mounting. 5mm high red painting/printed word IN CASE OF FIRE BREAK GLASS shall be provided on the front face. The manual call point shall be compatible with all conventional control panels. (Make Agni Suraksha (ASES) / Safeway Equivalent Agni Devices). 117 Electronic hooter 11 dB/24V DC with strobe (ABS-V) The enclosure should be 1.5 mm thickness duly painted and marked FIRE ALARM. All hooters shall produce a similar sound and shall maintain the same during their operation. (Make Agni Suraksha (ASES) / Safeway Equivalent/ Agni Devices). 118 Providing & Fixing of lonisation type Smoke Detectors The detector while sensitive to all type of smokes will be insensitive to ambient lights, air drafts, and changes within the operating temperature and voltage ranges. The Detector shall meet the requirements of either EN 54/ FM/ UL or LPC and shall be specifically approved by FM/ UL/LPCB. Apollo / System Sensor /Edward/Bosch. 119 Providing & Fixing of Heat Detectors (for the area like Battery room, AC plant area, DG room, etc) It is a combination of rate of rise and fixed temperature principle using thermistor and with automatic compensation for changes of ambient conditions. The thermal detectors are tested and approved to EN54 part 5 (2000) Class A1R Apollo / System Sensor / Edward / Bosch/Agni suraksha. 120 Providing & Fixing of Response Indicator Lamp assembly consisting of lamp holder and lamp shall be suitable for mounting on walls, partition etc. The housing shall be suitable for surface/flush mounting of 1.5mm thick sheet steel and the facia 3mm acrylic mounted outside a cabin, and directly connected to the detector inside the cabin. In normal circumstances the lamp should flicker but in the event the detector inside the cabin senses a fire, the lamp should glow. 121 Supply and laying 2x1.5sqmm PVC insulated and sheathed stranded copper wire. Wiring for fire alarm system in general shall comply with IS: 2189 and IS: 732 amended up to date. The detectors shall be wired by ISI marked 1.5 sq mm PVC insulated stranded FRLS copper conductor wires of 1100 volts grade as required and desired on site. Crimping type of lugs are also included in the rates of laying wires and its connections.PVC insulated copper conductor wires shall confirm to IS: 694. And, PVC insulated copper conductor armoured cables should confirm to IS: 1554 (part-1). Make National/Plaza/Kalinga or any other standard make 122 Supply and laying 4x1.5sqmm PVC insulated and sheathed stranded copper wire. Wiring for fire alarm system in general shall comply with IS: 2189 and IS: 732 amended up to date. The detectors shall be wired by ISI marked 1.5 sq mm PVC insulated stranded FRLS copper conductor wires of 1100 volts grade as required and desired on site. Crimping type of lugs are also included in the rates of laying wires and its connections. Make National/Plaza/Kalinga or any other standard make 123 Supply and installation of SMF Batteries with suitable rating as required for 24 Hours backup from Exide / Standard / Amco Prestolite/any other standard make. 124 Signage with backlit facility for Control building marking for various Fire / emergency exit points. 125 Supply and laying of Ms/PVC conduit pipe 25mm as per Requirement of site. 126 Provising, fixing & installation of different types of boards i.e. Glow Sign Board, Shutdown Notice Board, Instruction Board etc as detailed bwlow, to be carried out at 220KV substation Kursi Road Lucknow as per specifications and directions of supervising engineer: 127 Providing, fixing and installation of Glow Sign Board of size 10 ft x 6 ft for substation single line diagram to be fixed in control room building of the substtaion. The Glow Sign Board should be illuminated using sufficient number of LED tube lights. The board shall be made of ACrilic sheet and shall be provided with back support frame & fixing arrangement. 128 Name plates made of 2mm thick Aluminium Sheet coveredwith 3 M HIP retro reflective sheet of following size with details / name written by 3M HIP Retro reflective sheet as per prescribed color scheme to be fixed with the help of nuts & bolts at already installed equipment structure in switchyardwith all cost of plates, nut-bolts, misc materials, T&Pand labour as per specificatins & directions of supervising engineer: 129 300mm x200mm 130 450mm x 250mm 131 500mm x 250mm 132 R,Y,B phase plate sets consisting of one plate of red,, yellow, blue colors in each set & plates of dia 250mm duly made of 2mm thick aluminium sheet with face to be fully covered in red , yellow, blue phase colors in 3 M HIP retro reflective sheetand the phase plate set to be fixed with the help of suitable size G.I. bolts, nuts on already installed equipment structure etc at the substation.