Installation And Commissioning Of 33 Kv And 11 Kv Electrical Equipment In Switchyard And Control Room Building With Associated Electrical Works And Drawal Of 33 Kv Line For Construction Of Majhergaon Ais Substation At Badu Road Under Barasat Division-- 1 Gantry & other switchyard Structures 2 Erection of four pole along with 33KV cable raising on supportand LA arrangement with Rail pole (Pole will be supplied by the WBSEDCL) (including 450x100 mm thick cement concrete (1:3:6) base block below Pole and hard jhama metal cement concrete (1:2:4) with 0.30 mtr. Muffing above ground level including neat cemented finish with supply of all items.) along with fittings complete with painting of Rail Pole (1 coat red oxide & 2 coat Alluminium paint of reputed company including supply of paint ) withInsulators other accessories & fittings complete for 33 KV 400A H.L. CR Type Isolator (ref drg: PLN(D)/SS/112) except supply of fittings 3 Supply, fabrication and erection ofGaivanized Iron Structures as per drg no. PLN(D)/SS/112 (as per IS:4759 and zinc coating shall not be less than 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) 4 Erection of 33 KV 400A H.L. CR Type Isolator 5 Supply & Erection of GI Pipe of 200mm Dia (Make: Tata/Jindal) for aiding the riser portion of the 33KV Cable at 4 Pole Structure/Power Transformer/Station Service Transformer 6 Supply & Erection of 11 KV Cable Support with LA (ref drg: PLN(D)/SS/85) 7 Supply & Erection of GI Pipe of 150mm Dia (Make: Tata / Jindal) for aiding the riser portion of the 11KV Cable at cable supprt structure 8 Erection of 42KV Lightning Arresters on Cable Support Structure 9 Erection of 12KV Lightning Arresters on Cable Support Structure 10 Erection of conductor including Laying, Hoisting, stringing jointing,sagging,tensioning single wire ACSR Panther Conductor with suitable sockets, Aluminium binding wire ,Aluminium tape etc. 11 Erection of conductor including Laying, Hoisting, stringing jointing,sagging,tensioning single wire ACSR Dog Conductor with suitable sockets , Aluminium binding wire ,Aluminium tape etc. 12 Supply & Erection of Pipe Bus & Connectors 13 Supply and Erection of IPS extruded standard Alluminium Tubular Pipe Bus of reputed company of1.5 dia (Material Gr. 63401 Al. alloy with W.P.range2) OD= 48.26 mm ID= 40.894mm, Wall thickness3.69 mm Wt= 1.396 kg/m. Cuttent rating =1160 A.Manufaturers Test Report to be submitted. 14 Supply & Installation of Rigid type Extruded Aluminium connector PADto Panther (Sample to be approved by the Site Engineer) 15 Supply & Installation of Rigid type Extruded Aluminium connector PADto 1.5 IPS Al tube (Sample to be approved by the Site Engineer) 16 Supply & Installation of Clamp type connector pad to ACSR Panther (Sample to be approved by the Site Engineer) 17 Supply & Installation of Clamp type connector LA pad to ACSR PANTHER (Sample to be approved by the Site Engineer) 18 Supply & Installation of Bus Support clamp Extruded Aluminium connector for 1.5 IPS Al tube (Sample to be approved by the Site Engineer) 19 Supply & Installation of Bi metalic connector PTR HT stud to Panther(Sample to be approved by the Site Engineer) 20 Supply & Installation of Bi metalic connector PTR LT stud to Panther (Sample to be approved by the Site Engineer) 21 33 KV Switchgear Panels 22 Loading Unloading & Transport of 33KV Indoor type Breaker Panel ( 2IC+2 TRF+2 BUS PT +1BC+ 1 RISER+ 1 SS TRF+1 OG)from Barasat Divisional store , Anantapur and lifting of the same at First floor of Control Room Building 23 Installation and commissioning of 33KV Indoor type Breaker ( 2IC+2 TRF+2 BUS PT +1BC+ 1 RISER+ 1 SS TRF+1 OG)on concrete floor by grouting 75×40×6 mm G.I. Channel and cutting of concrete basein control room including making necessary connections of Power & Control Cables(Base MS Channel / Angle/ Flat will be supplied by the agency) 24 Unloading, placement, erection & commissioning of RTCC Panels forPTR 25 Erection and commissioning of 33 KV Indoor type, CR Panel for indoor type VCB on concrete floor by grouting 75×40×6 mm G.I. Channel and cutting of concrete basein control room including necessary connection with Relays, Metering/ Measurements equipments etc. with supply and fixing of Gland, Ferrules, PVC Tape and Sockets etc.(Only CR Panel & Control Cablewill be supplied by WBSEDCL) 26 Assistance in installation of 10 MVA, 33/11 KV Power transformer with all assorted works 27 11 KV Switchgear Panels 28 Transport of 11 KV Switch gear panels from Barasat Divisional store , Anantapur to Site 29 Unloading, lifting of 11 KV Switch gear panels (2IC+1BC+8OG) from Ground Floor to 2nd Floor using ceiling and chain pulley/ other suitable arrangement, placement over floor cut out positions and commissioning of 11KV Incomer Panels at first floor of new CRB with necessary connections of power and control cables 30 Battery & Battery Charger 31 Installation, initial charging( by authorised agency), cabling, interconnection cabling and commissioning of 30V, 100 AH Pb Acid battery on battery stand made of teak wood duly painted with anti rusting paint, battery insulators, inter-battery wiring using 30 sqmm copper single core multi strand cable, terminal connectors, & all other accessories and connectors as perapproved drawings of WBSEDCL, technical specifications and scope of the work,(2V X 15 nos Battery and Battery Rack will be supplied by WBSEDCL). 32 Erection & commisioning of 30 V, 75 AH Battery Charger with necessary connection including supply and fixing of Gland, Ferrules, PVC Tape and Sockets etc. ( only 30V, 75AH Battery Charger will be supplied by WBSEDCL). 33 AC Distribution 34 Erection of new AC Distribution Panel with all connections and commissioning of the same at new CRB at its designated location 35 Erection of 0.4 KV AC distribution box with necessary connectiondrawn from Station Service Transformer at the suitable place of switch yard as per direction of site Engineer.(Supply to be done by agency) 36 Erection of 9M PCC Pole DP withSupply, fabrication and erection ofGaivanized Iron Structures for Station Service DTR 37 Fixing of 33KV TPGO ISL for Station Service DTR 38 DC Distribution Board 39 Erection of new DC Distribution Board with all connections and commissioning of the same at new CRB at its designated location 40 Erection of Earthingcomplete as per TS (All materials Including MS Flat for Earth Mat will be supplied by the contractor) 41 Supply & Laying of GI flat ( 65 x 6 mm) on insulated support inside the cable trenches followed by lap jointing (125 mm lapping of each piece with other) by electric welding. Tag welding shall be done by continous process. Application of zinc chromate paint shall be done on welded portion immediately after jointing. 42 Drawal of earth riser alongwith connection by 50 x 6 mm G.I. flat from the earth mat to each of the yard structures and power equipments like power transformer,VCB,CT etc by electric welding. Tag welding shall be done by continous process. Application of zinc chromate paint shall be done on welded portion immediately after jointing. 43 Driving of earth inspection pit with earth electrode of G.I Pipe50 mm diameter and 3000 mm length with perforations of 12 mm dia holes@150 mm from each other at right angles along with type top cap & clamp.The clamp shall be 250 mm long, manufacturedwith 65 x 6 mmG.I.flat and the electrode shall be inserted vertically in the bore hole of 300 mm dia in earth of preselected placeswithin switch yard .Above holes shall be filled with two layers of charcoal and salt alternatively with thickness of 150 mm each.(all materials will be supplied by the contractor) 44 Construction of inspection pit of 400 x 400 x 400 mm size (inside measurement )with 250 mm thick brick work in cement mortar(1:4),12 mm thick cement plaster (4:1) in the inter wall surface and upto 150 mm below the ground level of the outer surface .The pit shall be covered with precast RCC slab 50 mm thick (4:2:1) reinforced with 10 mm dia G.I rod @ 100 mm centre -to- centre both ways including lifting lugs of 10 mm dia G.I rod at the middle of the slab with the proper finish of allslab on all sides.(cement , brick, slab etc Civil items will be supplied by the contractor) 45 Neutral point earthing arrangement of PTRs/Station Serviceby 3mtr long 50mm dia having conical shape at the bottom with 12mm perforation on the body of the pipe applying salt and charcoal at the alternate layer along the GI pipe and connection with existing earth mat (Charcoal, salt and GI pipe will be supplied by agency) 46 Formation of earth mat as per approveddesign with supply & erection of65x8MM M.S. Flat (excavation of soil included) 47 Drawing of earth lead with 50 x 6 mm G.I flat for earthing of equipment installed inside control room building and connection arrangement from earth bus to equipmentby tag welding with necessary painting of earthing bus joints. 48 33KV Power Cable Laying 49 Laying of single XLPE 3C-400sqmm 33KV Grade Cable in cable trench 50 Making necessary complete connections alongwith assistance in Indoor termination jointing of 3C-400sqmm XLPE cable at each indoor panel/switch gear installed at Ground Floor of newly constructed CRB 51 Assistance of End Termination Joint Outdoor type for3CX400sqmm 33KV XLPE Cable 52 Hanging/raising of the incoming 33KV 3C-400sqmm XLPE Cable from its existing location at the newly constructed cable trenches on cable rack/trays after lifing it from its existing location so as to complete the laying work including the riser part, elevated trench and floor cut out part. 53 11KV Power Cable Laying 54 Laying of 11KV 3C-300sqmm XLPE cable inside cable trench 55 Laying of 11KV 3C-185sqmm XLPE cable inside cable trench 56 Supply of GI Pipe of 150 mm Dia (Make: Tata/Jindal) for aiding the riser portion of the 11KV Cables from Ground Floor to First Floor (3Mtr for each cable) 57 Erection of GI Pipe at the rear side wall of the CRB using GI Flats to facilitate the riser part of the cable. One rubber gaskit of size 5mm thick and 65mm wide is to be fixed within the GI Pipe and GI Clamp for better gripping between the pipe and clamp 58 Fabrication of GI Clamps with locking and tightening mechanism using GI Flat 65x6mm (4nos Clamps per pipe,all materials to be supplied by the agency) 59 Fixing of GI Clamps(as above) at the rear-side wall of new CRB with 4 Fast Nuts (All fixing materials like Gutka, fast nuts etc are to be supplied by the contractor) 60 Hanging/raising of the incoming 11KV 3C-300sqmm XLPE Cable from its existing location at the newly constructed cable trenches on cable rack/trays after lifing it from its existing location so as to complete the laying work including the riser part, elevated trench and floor cut out part. 61 Hanging/raising of the Outgoing 11KV 3C-185sqmm XLPE Cable from its existing location at the newly constructed cable trenches on cable rack/trays after lifing it from its existing location so as to complete the laying work including the riser part, elevated trench and floor cut out part. 62 Assistance of End Termination I/D Type of 3C-300 sqmm XLPE Cable 63 Assistance of End Termination O/D Type of 3C-300 sqmm XLPE Cable 64 ELEVATED CABLE RACK(as per IS:4759 and zinc coating shall not be lessthan 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) 65 Supply, fabrication, erection and fixing of lead support using GI 100x50 MS Channel which are to be fixed by welding on both ends at the dropping plates from roof as erected from Civil Wing. 66 Supply, fabrication, erection and fixing of cross supports using GI 65x65x6 Angle of length 0.8m each and welded at both ends at intervals of 0.5m 67 Supply, fabrication, erection and fixing of base plates fabricated from GI 25x3mm flats of size 0.8m x 0.5m fixed by welding in such a way so as to form a mesh having square gaps of 50mm between the members. These plates shall be placed on the cable rack within the channel & angle support to provide flooring to the power cables. 68 Supply, fabrication, erection and fixing of cover plates using perforated GI sheet metal of size 1000mm x 750mm and 3mm thickness for covering the elevated cable trench. Diameter of the perforation should not exceed 3mm and the gap between two perforations should not be less than 30mm. 69 Fixing of Cover plates to the elevated cable rack by using 3/8x1 MS Nuts and Bolts at intevals of 250mm directly to the dropping plates and MS Channel. 70 Design, Supply , fabrication & erection of GI Structure (Angle, Channel, Flat of any size) along with Nut bolt, washers etc. for formation of ramp structure for sliding 33KV/11KV XLPE Cables in cable spreader room 71 Supply and Erection of Hot Dip GI perforated cable tray 250mm X 100mm X 1.6mm for Control cable 72 Supply and Erection of Hot Dip GI tray cover 250mm X 15mm X 1mm for cable trayfor Control cable 73 Laying and commissioning of Control Cables in cable trench/ pipes/underground/overhead(By Cable tray) laying including their termination at indoor/outdoor terminals including supply of glands, lugs, cable ties, tagging etc as requiredas per Technical Specification, approved Drawing of WBSEDCL & Scope of works 74 4 c x 2.5 sq.mm Copper Control Cable 75 8 c x 2.5 sq.mm Copper Control Cable 76 12 c x 2.5 sq.mm Copper Control Cable 77 Laying, testing and commissioning of LT Power Cables in cable trench/ pipes/underground/overhead(By Cable tray) laying including their termination at indoor/outdoor terminals including supply of glands, lugs, cable ties, tagging etc as requiredas per Technical Specification, approved Drawing of WBSEDCL & Scope of works 78 PVC 4C-120sqmm Al Cable 79 STATION SERVICE TRANSFORMER 80 Erection of Double Pole Structure complete on 8 mtr PCC Pole with all fittings and foundation including isolator,insulator and other accessories (All materials except isolator,insulators ,conductor & pole will be supplied by the agency) 81 Supply, fabrication and erection ofGaivanized Iron Structures for Station Service DP(as per IS:4759 and zinc coating shall not be less than 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) 82 Erectionand Commissioning of 100KVA 33/0.433KV Station Service Transformer at the newly constructed plinth/DP Structure 83 Connection of LT Power Cable at LV Side of the Station Service Transformer with supply of suitable connectors,sockets etc. 84 11 KV Outgoing feeders ISOLATORS 85 Ercetion of 9 mtr PCC Pole (including 450x100 mm thick cement concrete (1:3:6) base block below Pole and hard jhama metal cement concrete (1:2:4) with 0.30 mtr. Muffing above ground level including neat cemented finish with supply of all items.) along with fittings complete 86 Fabrication & erectionof Iron materials complete (Top channel, X-bracing, pole clamps, CG bracket etc.) 87 Erection of 100 sq.mm ACSR Conductor including Hoisting, stringing, jointing, sagging, tensioning & route clearance (3-Wire) 88 Supply of GI Pipe of 150 mm Dia (Make: Tata/Jindal) for aiding the riser portion of the 11KV Cables at each Isolator DP (3M for each cable) 89 Fixing of Pin Insulator 90 Fixing of TPGO Isolator 400A on DP Structure 91 Fixing of Caution Board 92 Earthing of Each Pole of Isolator DP using GI Earth Spike and GI Wire 5mm 93 Erection of HT Stay Set for the Isolator Structures 94 Illumination of Sub-station yard 95 Ercetion of Rail pole (12.8 Mtr)/H-Beam Pole (including 450x100 mm thick cement concrete (1:3:6) base block below Pole and hard jhama metal cement concrete (1:2:4) with 0.30 mtr. Muffing above ground level including neat cemented finish with supply of all items.) along with fittings complete with painting of Rail Pole(1 coat red oxide & 2 coat Alluminium paint of reputed company including supply of paint ). 96 Supply of150 Watt LED Flood Light for switchyard illumination with specification Make Phillips/Havels(i) Wattage -150 W LED(ii) Lumen- Greater than equal to 90 Lumen/watt(iii)Weather proof rating - Greater than or equal to IP65(iv)Input supply voltage-100-270 V, 50Hz, AC(v)Surge voltage withstand capacity-Greater than or equal to 4 KV(vi) LM 79 certification required.(vii) Factory test report according to IS specification. 97 Supply ofLED 250 Watt Flood Light for switchyard illumination with specification Make Phillips/Havels(i) Wattage -250 W LED(ii) Lumen- Greater than equal to 90 Lumen/watt(iii)Weather proof rating - Greater than or equal to IP65(iv)Input supply voltage-100-270 V, 50Hz, AC(v)Surge voltage withstand capacity-Greater than or equal to 4 KV(vi) LM 79 certification required.(vii) Factory test report according to IS specification. 98 Erection & commisioning of external electrification work of Sub-station by LED flood light 150W/250W fitting with necessary mounting arrangement on existing pole/structure/control room roof/wall 99 Supply & Erection of 1.1 KV grade 2 core 6 sqmmFR PVC insulated copper wire (brand approved by EIC) with necessary hanging arrangement. 100 Supply & Erection of PVC pipe of suitable size 101 Installation of Shielding Wire 102 Ercetion of Rail pole (12.8 Mtr)/H-Beam Pole (including 450x100 mm thick cement concrete (1:3:6) base block below Pole and hard jhama metal cement concrete (1:2:4) with 0.30 mtr. Muffing above ground level including neat cemented finish with supply of all items.) along with fittings complete with painting of Rail Pole(1 coat red oxide & 2 coat Alluminium paint of reputed company including supply of paint ). 103 Drawal of Shielding wire by 50sqmm ACSR 104 Staying of 12.8Mtr Rail Pole Complete with necessary arrangement as per direction of the Site Engineer 105 33KV UG CABLE LAYING PART 106 Survey (Prelim. & Final) for HV.OH line 33KV. 107 Excavation of soil forformation of trial hole in total route as per specification and direction of the Site Engineer 108 Excavation of Soil by Cutting of Metal Road / Cement concrete / Bricks Solling etc. and re-installment of the same (Total length=214 Mtrs) 109 Excavation of Soil for formation of cable trenches & Re-instatement of Cable trenches with excavated soil as per direction of the site engineer.(Total Length=180Mtr) 110 Supply of Klin burnt brick 111 Laying of bricks 112 Laying & dressing of Single 33KV. XLPE 3cx400sq.mm. cable in HDPE pipe for Micro Tunneling system 113 Micro-Tunneling work with laying of 1 nos of HDPE pipe for Single Cable as per instruction of site engineer and as per site condition for laying of UG cable including supply of HDPE pipe (200mm. Diam.HDPE pipe of PE-100,PN-6(MtrX1) [5856Mtr+(45X2)Mtr] 114 Raising of 33KV grade , 400 sqmm XLPE 33KV UG cable through 6mtrs long medium duty GI pipe of 150 mm.dia (make-Tata/Jindal) and fixing with terminal structures with supply of GI pipe and MS clamp, Nuts, Bolts & Washer with brick protection in between pipe and cable etc including proper earthing (GI pipe is to be supplied by the contractor).(LS) 115 Installation of protection duct for jointing pit by excavation of soil including supply and fixing of RCC Slabs , bricks , sand and cement etc. as per specification and restoration of soil surface to its original condition as per direction of the site Engineer- Excavation not exceeding 300mm , single brick flat soiling by picked jhama brick including ramming and dressing bed to proper, ordinary cement concrete (Mix-1:2:4) M-20 with graded stone chips (20mm down) 100mm thick over soiling , brick work with 1st class bricks in cement mortal (4:1) over concrete , plaster of full wall with sand and cement mortal (4:1) 15mm thick , neat cement half of wall and top coverin three pieces with lifting lug with RCC (1:1.5:3), 100 mm thickness. 116 End termination joint 3c 400sq.mm. cable O/D type 117 Supply & fixing of cable marker (cast iron) 118 Control Room Building Wiring 119 Supplying and Fixing, Connection Complete (including freight , insurance , incidental charges , taxes , Duties cess etc as applicable) of EUROLOAD Four Pole 63 Amp changeover switch with SS Enclosure (Part-3) .it shall be fixed on side wall with mending civil damage good with supply of necessary all require fixing, connection materials of suitable size G.I fastener , nut & Bolts washer and copper socket etc. to complete the job (in case of modification)(Make: Flora/Anchor/Havells/Crompton/Siemens) 120 Supplying and Fixing , connection complete of 63 Amp Switch Disconnection Fuse unit Three Pole & neutral. It shall be fixed on side wall with mending civil damage good with supply of necessary all require fixing and connection materials suitabvle size G.I fastener , nut& Bolts , washer , Copper Socket etc to complete the job (In case of modification)(Make: Flora/Anchor/Havells/Crompton/Siemens) 121 Supply & Fixing , Connection complete of LOADLINE TP & N Prewired Distribution board sheet steel phosphate powder painted MCBDBS Double Door with BUS BAR, neutral Link, Earth Bar , Din rail cat no DHDMTHMKDRA 16 with supply of necessary all require fitting & connection materials 63 amp TP & N 4 pole MCCBS 01 no , SP & N 16 amp and 20 amp MCBS 12 nos, suitable size prewired copper conductor, copper socket, GI fastener , nut & Bolts etc to complete the job. It shall be fixed on New Office Building in side wall with mending civil damage good(Make:Flora/Anchor/Havells/Crompton/Siemens)(In case of modification) 122 Supply , Fixing , Connection complete of 4 way Distribution Board Single Door Sheet Steel Phosphate powder painted with Busbar , Neutral link , Earth Bar, Din rail and SP &N 16 amp & 20 amp MCBS=04 nos with supply of necessary all require fixing and connection materials , suitable size GI fastener , Nut & Bolts , washer etc to complete the job(In case of modification)(Make:Flora/Anchor/Havells/Crompton/Siemens) 123 Supply & delivery with fittings fixing complete of single tubelight set Make: Philips 20W 124 Supply, delivery , fitting, fixing & electrical cnnection (including freight, insurance, incidental charges, taxes, duties, cess etc. as applicable) of 230/250 V AC, 50Hz Fan (Crompton/Havells) complete with blades, regulator, canopy, fork, rubber bush etc. as follows 125 a) Exhaust , light duty300 mm sweep with protective guard 126 b) Celling , 1200mm sweep, 3 blades 127 c) Wall mounting fittings fan havels-make size-300mm (model-swing wall fan) 400amp 128 Supplying & fixing GI Modular Switch board of the following siz complete with 3 no suitable size copper bar with holes (for PH.N &E)fixed on bakelite / Hard rubber insulator over the MS welded chairs including top cover flashed in wall for houshing the board after cutting the Bricks wall inclu. making earthing attachment , painting & mending good damages to buildingworks 129 c) 8 Modules 130 d) 12 Modules 131 Supply, delivery, fitting, fixing & electrical connection ( including freight, insurance, incidental charges, Taxes, Duties, Cess etc, as applicable)of PVC Juction Box (ISI Marked) Suitable for juctioning of 132 Supply & Fixing of 240V 6A modular type switch (Brand approved by EIC) on existing GI modular type switch board having top cover plate and making necessary necessary connecion as required 133 Supply & Fixing of 240V 6A 5pin Modular type plug Socket (Brand approved by EIC) with out Switch & plug top on existing GI modular type Switch Board with top cover plate and making necessary connection with PVC cu-wire & earth continuiity wire etc. 134 Supply, delivery, fitting, fixing & electrical connection (including freight, insurance, incidental charges, Taxes, Duties, Cess etc, as applicable)of main switch of SPN, 240250V, 50Hz, A.C.,MCB (Havells Standard ) as follows - 135 a) 16 A 136 b) 32A 137 Supply, delivery, fittings fixing & electrical connection (including freight, insurance incidental charges, Taxes, duties, cess etc as applicable) of Single Phase, 240V/250V, A.C. 50Hz, MCB Distribution Board (Havels/L&T/Siemens/Flora)a) Ways-8 138 Supply & Deliveryfitting fixing & electrical connection (including freight, insurance incidental charges, Taxes, duties, cess etc as applicable) of Single phase, 240/250V, 50Hz 15A, 5 pin plug socket with switch (Anchor) Including PVC switch board (ISI marked). 139 Supply & delivery with fittings fixing complete of casing (Pasto) 3/4 140 Supply, delivery,wiring complete in PVC casingof suitable size ( including freight, insurance, incidental charges, Taxes, Duties, Cess etc, as applicable) by PVC insulated, unseathed, 1.1KV, A.C. grade, single core, flexible, copper core cables of diffrent sizes as follows including PVC insulated earth wire of similar size 141 a) 6sq.mm. 142 b) 2.5 sq.mm 143 c) 1.0 sq.mm 144 d) 1.5 sq.mm 145 Supply, delivery, fitting, fixing & electrical connection ( including freight, insurance, incidental charges, Taxes, Duties, Cess etc, as applicable)of 3x3 PVC connector box(ISI Marked) 146 Supply, delivery, fittings fixing & electrical connection (including freight, insurance incidental charges, Taxes, duties, cess etc as applicable) of (ISI marked) celling rose 147 Supply , delivery,fittings, fixing & electrical connection (including freight , insurance incidental charges, taxes, duties cess etc as applicable) of Metal Clad Main switch 415 V, 50 HzAC TPN wall mounted type (Havells/L&T/Siemens) 148 Supply & Delivery with Fixing of complete LED 40 watt on Parapet(wall)
