Supply, Installation, Testing and Commissioning of 320kVA DG set, Emergency panel with ATS and associated electrical works for 312 substation, New Mandala, Anushaktinagar, Mumbai-94

Amount

Section

SECTION - I :DG Set works

SECTION - II : LT panels

SECTION - III :Feeder Pillar

SECTION - IV : LT Cables and End Joints

SECTION - V : Main Distribution Board (MDB):

SECTION - VI : Maintenance free Earthing system

SECTION - VII : DG panel room equipment

SECTION - VIII : Miscellaneous Items

SECTION - IX : Civil Works: (Refer Specifications for Civil Works-2023)

Description of Work / Item(s)

Amount

In all soil other than soft and hard rock

In soft rock

In hard rock by chiselling or by using machine such as poclain with jack hammer etc.

Depth not exceeding 1.5 m from ground level

Depth exceeding 1.5 m & up to 3.0m from ground level

Depth not exceeding 1.5 m from ground level

Depth exceeding 1.5 m & up to 3.0m from ground level

Depth not exceeding 1.5 m from ground level

Depth exceeding 1.5 m & up to 3.0m from ground level

Cement concrete of specified grades at all locations & depths for the following works using graded stone aggregate of 20mm maximum size including necessary form work, machine mixing, transporting, placing in position consolidation, finishing, curing etc. complete as per specifications, drawings & as directed by the Engineer in charge. Nominal Reinforcement if provided shall be measured & paid under relevent item.

P C C M-15 grade in sub base flooring, foundation in pedestals, cable pits, cable trenches, plinth protection etc.

Reinforced Cement Concrete (RCC) : Notes: i) Cement for structural works shall be OPC/PPC ISI marked and duly approved by the Engineer-in-charge ii) PPC/blended cement of ISI marked shall only be used for finishing works on prior approval of Engineer-in-charge. iii) All RCC work shall be controlled concrete unless otherwise specified and shall be carried out strictly in accordance with the drawings and specifications. iv)The rates for RCC works shall be exclusive of cost of reinforcement and form work unless otherwise mentioned. v) All coarse aggregate to be of 20mm. maximum size & uniformly graded unless otherwise mentioned. vi) For all RCC items, the rates quoted shall include the following without any extra cost to the Department. a)Spacers to maintain clear cover for reinforcement. b)Fixing at correct level and in proper alignment the inserts, pipe sleeves, pipe bends, hooks, other pipe specials etc. supplied by / through the dept. c) Making cutout whereever required including cutting the form works etc. d)Test for Concrete shall be done as per IS 456-2000. and the cost of the same shall be borne by the contractor.

Reinforced Cement Concrete of grade M-30 in foundation and plinth in all geometrical shapes at all levels and locations conformining to I.S. 456-2000 and 13920 latest edition, using 20mm. maximum size down graded stone aggregate including machine mixing, conveying, placing in position, mechanical consolidation, finishing the exposed surfaces with 6 mm thick cement plaster 1:4 with neat coat of cement mortar, curing, including centring shuttering etc. all complete as per specifications drawings and as directed by the Engineer in charge.

Extra for providing RMC (Ready Mixed Concrete) conforming to IS : 4926(latest) in lieu of conventional RCC and PCC items supplied by approved RMC manufactures for all type of structural elements/ RCC / PCC elements including transporting, pumping etc. complete as perinstruction of the Engineer in charge. Notes: i) The contractor shall obtain prior approval for RMC manufacturer from Engineer in Charge. ii) The rate shall apply for all levels and locations including all type of structure etc. iii) Extra for RMC in lieu of conventional RCC and PCC of any grade mentioned elsewhere in shall be measured and paid under this item for substructure works.

Reinforcement for RCC work including supplying, delivering, storing of various diameters as required at site of work including loading, unloading, transporting, decoiling, straightening, cutting, bending, placing in position at all locations & levels and binding with 18 gauge, soft drawn annealed steel binding wire including carrying out various tests as required etc. all as per specifications, drawings & as directed by the Engineer in charge.

a) Thermo Mechanically Treated bars of grade Fe-500 D. Note: The cost of binding wire shall be borne by the contractor and binding wire shall not be measured for payment.

Brick masonry work in foundation and plinth,cable pits, trench, steps etc. using well burnt bricks from approved lot, of class designation 3.5 (classification as per IS 1077-1992 and min. average compression strength not less than 3.50 N/mm2 ) in C.M 1: 6 to correct line, level and plumb including raking out joints/simultaneous flush pointing with cement mortar 1:4, curing etc.complete as per specifications, drawings and as directed by Engineer in charge. Notes: i)One brick wall thickness shall be considered as 230 mm & lesser wall thickness if any shall be made up accordingly by the contractor by applying cement mortar of mix 1:4 in proper line, level & plumb without any extra cost to the department. ii) The rate shall include cost of making the brick masonry to all geometrical shapes and sizes without any extra cost to the Department. (iii)The contractor shall get approved the samples of bricks from the Engineer-In- Charge before procurement on large scale and shall maintain the same for the entire work iv) Necessary Openings/nitches/cut-outs, wherever required as per drawings and asked for by the Engineer-In-Charge, shall be provided by the contractor without any extra cost.

15mm thick cement plaster 1:4 in single coat at all locations to correct line, level, plane and plumb for cable pits trenches, chambers,steps etc., finished smooth with neat cement finish, including preparing the surface, scaffolding, curing etc. all complete as per drawings, specifications and as directed by the Engineer in charge.

Supply & installation of 250 mm dia heavy duty RCC Hume pipe of class 'NP3' to be laid in ground/from concrete cable trench to ground, for passing of cables with necessary joints, concrete supports. Scope includes escavation below ground level in all types of soil/concrete road cutting/foot path cutting, nallah cutting /any RCC wall/floor cutting including back filling, dewatering, consolidation, reinstatement of excess earth within the radius of 500 m and original,disposal making good to the original finish etc. spare space of hume pipes after cable laying and spares hume pipes shall be sealed properly with fireproof materials.

M. S. Boxes :Fabrication, supply and installation of M.S. boxes with 2 coats of primer & 2 coats of enamel / PU paint as per instructions of EIC.

MS Fabrication :Supply, fabrication and installation of supports using MS channel/angle / flat/ MS rod hangers etc.including cutting, fabrication, welding etc. and painting with two coats of primer and two coats of enamel/ PU paint of approved shade as per instructions of EIC.

Description of Work / Item(s)

Amount

Supply, erection, testing and commissioning of 3 phase 415 volts 50 cycle per second 1500 RPM radiator cooled by water with fan etc. Diesel Generator Sets of rating as below. The engine shall be 4 stroke and shall include flywheel to suit rigid coupling with guard, stainless steel bellow, air cleaner, fuel pump, electronic variable speed governor complete with all accessories fuel filter, lub oil filter & pump, dynamo, Lead acid type battery of capacity as suggested by manufacturer , battery stand, battery cable,engine controller along with fuel tank hand pump and complete as required comprising of switch with key, 990 ltrs day oil tank (as per Item No. 2.0 of this Section), fuel piping from day tank to DG Set, residential silencer etc. as required. The alternator shall be seperately excited / AREP principle, self regulated and continuously rated as below suitable for 3 phase 415 volts 50 cycles, 0.8 pf,4 wire system suitable for operation at 40 degree C ambient , accordingly derating shall be considered and shall be provided with brushless excitation unit, Alternator insulation shall be class 'H' suitable to withstand tropical conditions and shall generally comply with BS 5000 and IS 4722. Note: Please refer additional Sheet "Full Item Description of DG Set" for full item description of this item.

320 kVA DG set (Prime power rating)

Day Fuel Tank:Supply, installation, testing and commissioning of 990 liters capacity Day Fuel Tanks, fabricated from 3 mm thick M.S. sheets including the cost of removable cover with locking arrangement, painting and also providing all the required appurtenances like inlet and outlet connections, float valves, drain connection, overflow connection to oil sump, Prismatic oil level indicator and including the cost of support arrangement etc.all duly paited complete as required. Note: The SITC cost of fuel piping work between DG set and Day fuel tank including the flexible hose, connectors etc and painting work as per standard and statutory requirements shall be included in this item.

Exhaust Piping: Supply, installation, testing and commissioning of following MS exhaust piping, heavy duty class-B complete with all accessories such as bends flanges, flexible connections at a suitable distance etc. and insulated with 75 mm thick layer of LRB rock wool having 96 kg/m3 density, cladding with 24 gauge aluminium sheet all-round the exhaust pipe complete as required at site indoor and outdoor, exhaust piping shall be extended above S/S building height as per as per MoEF/CPCB norm including MS supports properly painted,fixing of residential grade silencers, flexible bellows complete as per technical specifications & instructions of EIC. Note:1) The outdoor exhaust structure, its RCC foundation work and MS structure work etc. shall be included in RCC work and MS fabrication work in the miscellaneous item of the relevant section. 2) The RCC foundation and MS support structure for exhaust piping work shall be designed by the agency and submitted to department for approval drawing. 3) The exhaust piping work inuding necessary supporting arrangements on existing exhaust structure shall be included in this item.

150 mm dia ( I/D)

Battery Charger for DG set batteries-Supply, Installation, testing and commissioning of suitable baterry charger cubicle panel, indoor type, IP42, floor/wall mounted, intended to operate on 415V, 50Hz, 3phase, 4-wire incoming power supply. The charger unit shall be complete with float charger & boost charger long with relays, contactor, switches, Ammeter, Voltmeter etc complete as required and as per manufacturers standard design. The scope incldes supply of DCDB with 1no. incomer and 4 outgoing. ( 1 no. for DG set starting batteries) The charging voltage shall be as per the voltage level of DG set batteries.

Description of Work / Item(s)

Amount

Design, manufacture,shop testing at works, supply, installation,testing & commissioning of floor mounting front operated front/ rear access, extensible type, IP-42 protection, IK 10 rating and form 3b separation. suitable for use at 415 V, 3 phase 4 wire 50 Hz system, and to withstand a fault level as specified in SOQ. All switchboards shall have provision for entry of cables from the top/bottom as required. Note: 1) All G.A. & fabrication drawings shall be got approved from the E.I.C. Final painting of panel to be done with powder coating. Necessary touch up may be done at site, incase if required. The scope includes all tests as specified in relevant I.S. and as directed by E.I.C. 2) The equipment shall be designed to ensure complete safety during operation inspection, connection of cables etc. 3) The size of the earth bus chosen shall be to withstand full fault current as specified at 415V. 4) All the current transformers are resin cast type class-1 only. 5) Scope includes cable end boxes, reverse entry boxes as per site conditions and extension of bus bars as required for terminating the number of cables as per schematic diagram. 6) G.A. & detailed fabrication drawing and short circuit forces and temp rise calculation for panel including the panel fabricator shall be submitted for dept. approval. 7) Bimetallic washers to be used for all aluminium to copper joints wherever required & it shall be of approved make & quality. 8) All inter connection for incoming & outgoing should be with copper busbar. 9) All MCCBs shall have Ics as specified at 415V. 10) Scope includes the MS channels (ISMC 100) required for installation of Panel on cable trench including cutting of M.S.chequered plate trench covers to require size after installation of Panel. 11) The control cabling of size min. armoured 1.5 sqmm copper and auxiliary power supply cabling of size min. armoured 2.5sqmm copper between DG set, ATS Panel & Emergency panel and Main Panel shall be included in the item

Manual On-Load Change Over Switch with enclosure-Manual On-Load Change Over Switch with enclosure 4P,415V,630 A Change over switch with off Position. The terminal shrouds, source separator & phase barrier shall be included in scope. The dual dead centre interlocking mechanism shall be provided.Switch shall be mounted inside powedered coated metallic enclosure, box shall be mounted on wall by MS angle frame, the cost of MS enclosure, MS frame etc. including cutting, fabrication, welding etc. and painting with two coats of primer and two coats of enamel/ PU paint of approved shade as per instructions of EIC.shall also be included in this item. The operating handle shall be outside the enclosure for ease operation.

Automatic Transfer Swtich (ATS) panel-A wall mount type Solenoid based 200A, 4 pole, 25kA Auto transfer switch including the controller.The ATS shall be similar to M/s ASCO make series-300 with group-G conroller or eqivalent approved. It shall have LED indicators for display f switch status, LCD display etc. The ATS shall be including the Type1 indoor enclosure includng the cable pull box at top & bottom and necessary wall mount arrangment. The ATS shall be mounted inside powedered coated metallic enclosure, box shall be mounted on wall by MS angle frame, the cost of MS enclosure, MS frame etc. including cutting, fabrication, welding etc. and painting with two coats of primer and two coats of enamel/ PU paint of approved shade as per instructions of EIC.

Description of Work / Item(s)

Amount

Design, manufacture, supplying, fixing in position, testing and commissioning of feeder pillarwith double door with detachable canopy, front operated, front access, 2/3mm thick MS CRCA sheet steel enclosed wall mount type, dust and vermin proof, Feeder Pillars with IP-55 protection with hinged and lockable doors complete with interconnections, copper crimping lugs, brass glands, bonding to earth and painting. Feeder Pillar shall be suitable for use at 415 volts, 3 phase 4 wire 50 Hz system, and with 25 KA short circuit capacity at 415 volts. All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The busbar insulation shall be with heat shrinkable sleeves. SMC/DMC shrouds and busbar supports shall be used. Padlocking facility shall be provided. Scope includes suitable angle iron frame work for mounting arrangement Also scope incudes enclosing the supports by 3 mm thick MS CRCA sheet steel all around with detachable covers, etc all as per specification and instructions of E-I-C. Note: 1)All Feeder Pillars shall be provided with RYB indication lamps (heavy duty LED cluster type) with HRC protection fuses. 2) The feeder pillar shall be mounted on wall by MS angle frame, the cost of MS frame, support, etc. including cutting, fabrication, welding etc. and painting with two coats of primer and two coats of enamel/ PU paint of approved shade as per instructions of EIC.

Feeder Pillar-for VE- Block 1 & 2 Incomer :- i) 415V AC, 315A, 25kA, HRC Fuse link - 4 no. ii) RYB indication lamps with fuse- 1 set Bus bar 400 A TPN tinned copper bus bar having maximum current density of 1.24 A/sq.mm to withstand symmetrical fault level of 25 kA at 415 V. The neutral bus bar shall have 100% capacity Outgoings :- i) 415V AC, 200A, 25kA, HRC Fuse link for each phase(RYB- 3nos fuses) - 6 sets.

Description of Work / Item(s)

Amount

L.T Cables:Supply, installation, testing & commissioning of 1.1 KV grade aluminium/ Cu stranded circular/ sector shape core conductor with XLPE insulation, extruded PVC inner sheathed, G.I flat strip/wire armoured, extruded FRLS grade antirodent & anti termite PVC (ST-2)outer sheathed cable conforming to IS : 1554 Part I / IS 7098 Part-I with latest amendments, fixed on wall/column/ slab/false ceiling /existing cable tray /existing hume pipe/trench/ shaft/pit/ on 5mm thick M.S. flat /GI spacer/angle/ support fixed with coach screws/grouted in wall/anchor fasteners 2mm. thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.S spacers/angles and saddles or in ground , sand bedding, laying of baked bricks on side & top-, temporary reinstatement, back filling, dewatering, consolidation, disposal of excess earth within the radius of 500 m and making good to the original finish etc providing Al cable tag as per enclosed detailed specifications, drawings & as per instructions of the E-I-C & of the following sizes. NOTE: 1) Sealing of hume pipes with wooden bushes after cable laying shall be included in the scope of work. 2) Clamping of cables on trays including supply of clamping materials as per instruction of EIC shall be included in the scope of work.

3.5C x 240 Sq.mm Al. conductor cable

3.5C x 185 Sq.mm Al. conductor cable

3.5C x 50 Sq.mm Al. conductor cable

4C x 16 Sq.mm Al. conductor cable

LT Cables End Joints-End jointing of following sizes of cable by crimping with supply of all jointing materials like solderless tinned copper cable socket,double compression brass cable glands, gland earthing, insulation tape, flux, duplicate interconnection between gland earthing strip & to the nearest earthing bus terminals as per the drawings, specifications and as per the instructions of the Engineer-in-charge.

3.5C x 240 Sq.mm Al. conductor cable

3.5C x 185 Sq.mm Al. conductor cable

3.5C x 50 Sq.mm Al. conductor cable

4C x 16 Sq.mm Al. conductor cable

Description of Work / Item(s)

Amount

Supply, installation,testing & commissioning of front operated front access cubicle, totally enclosed, IP42, indoor type with hinged and lockable doors MDB including interconnections, tinned copper crimping lugs, bonding to earth and painting suitable for use at 415 V, 3 phase 4 wire 50 Hz system, and to withstand a fault level of 36KA symmetrical for 1 sec at 415 V complete as per specifications, as required and as below : All switchboards shall have provision for entry of cables from the top/ bottom as required. All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The bus bars shall be insulated with heat shrinkable sleeves & color coaded. SMC/DMC shrouds and busbar supports shall be used. Note :- 1)All G.A. & fabrication drawings,single line diagram,control schemes shall be got approved from the E.I.C. Necessary touch up may be done at site, incase if required. The scope includes all tests as specified in department's specification, & as per relevant I.S.,BIS shall have to be performed at factory & at installation site and shall be included in the quoted rate. 2) The equipment shall be designed to ensure complete safety during operation inspection, connection of cables etc. 3) All non current carrying metallic parts of the equipment shall be earthed with copper flexible wire / strip of adequate size. 4) All concealed hinged doors and covers shall be provided with suitable flexible earthing connections. 5) The size of the copper earth bus chosen shall withstand full fault current of 36KA for 1 second. 6) All the current transformers shall be resin cast type class-1 only. 7) G.A. & detailed fabrication drawing and short circuit forces and temp rise calculation for panel including the panel fabricator shall be submitted for dept. approval. 8) Bimetallic washers to be used for all aluminum to copper joints wherever required & it shall be of approved make & quality wherever required. 9) Indication lamps shall be cluster type LED.

MDB Incomer : 1 no. 250 A, 36 kA, 415 volt 4P MCCB with thermal magnetic based O/C+S/C release. Bus bar 250 A TPN tinned copper bus bar withstand symmetrical fault level of 36 KA for 1 sec at 415 V. The neutral bus bar shall have 100% capacity. Outgoings :- 4 Nos. 35A to 125 A 3P+N, 36KA for 1 sec MCCB complete with thermal magnetic based release having over current & short circuit protection.

Description of Work / Item(s)

Amount

Supply,installation,testing & commissioning of maintenance free earthing system & associated works, etc. complete as per specifications & instructions of E-I-C. NOTE: 1) Measurement of resistance of earthing grid must be carried out as per instructions of EIC.

Providing and making earth station comprising of 17 mm dia 3m long earthing electrode of high tensile low carbon steel rod molecularly bonded 250 micron copper coating on the outer surface, filling bore with suitable earth enhancement compound as per IEC 62561-7 & manufacturer's standard, surrounding the earth electrode complete with all required materials & instructions of EIC. Note: The scope includes :- 1) Installation of earth rods including making pit/ drilling 150 mm dia, 3m deep bore holes in normal soil/ hard rock as permanufacturer's recommendations & design. 2) Exothermic welding of joints between earth electrode & GI / tinned Cu strip and between GI / tinned Cu strips, used for interconnection of earth electrodes. 3) Each earth electrode shall be provided with poly plastic inspection chamber with cover as per OEM standard.

Supply & installation of 50 x 6mm & 150 mm long heavily hot dipped GI equipotential bar inside existing concrete chamber (600 x 600 x 600 mm) as per instructions of EIC. (For housing equipment Earthing Equipotential bar ,DG neutral earthing equipotential bar and exhaust stack) Note: 1) The date of testing and earth resistance value shall be written on the cover with black base with yellow paint. 2) The concrete chamber shall be measured under relevant items of RCC work of civil section & MS hinged cover under MS fabrications item of relevant section

G.I / tinned Cu earth wire/earth strip fixed on wall/side of trench/slab /column /beam/ shaft connection to panel/DBs/SFU's etc. with 5mm thick G.I. Spacers & 2mm thick G.I. Saddle or in ground at 500 mm below with earth enhancing material surrounding the strip, including excavation in ground, refilling & removal of excess earth within a radius of 500 m, temporary instatement & back filling of trench, consolidation, painting with two coats of black bituminous paint for earth wire/ strip in ground & green enamel paint for earth wire /strip on surface etc. NOTE: 1) Excavation of earth shall be measured under relevant item of Civil section.

50 X 6 mm GI strip

25 X 6 mm GI strip

8 SWG tinned Cu earth wire

Description of Work / Item(s)

Amount

Insulating Mat :Supply and fixing in position of 'A' class ELASTOMER' insulating mat for protection to operators for working voltages upto 3.3 KV as per IS 15652 - 2006 of size 1000 mm (W) as per instructions of EIC.

Safety Equipment:Providing and fixing danger plates made of mild steel atleast 2 mm thick & vitreous enameled white on both sides and with inscriptions in single red colour on front side as required.

Medium Voltage size 200 mm x 150 mm

Providing and fixing carbon di-oxide (CO2) type fire extinguishers conforming to IS 15683 and cylinders fully charged of 4.5kg capacity.

Supply and fixing of foam fire extinguishers, portable type 9 litres capacity ( IS 15683) hanged on wall with bracket complete as required.

Supply & fixing of ABC type Fire extinguisher (IS 15683) -6 kg capacity

Supply and fixing safety instruction chart in three languages with necessary lamination mounted on wooden frame with 5 mm thick glass as required ( approx front area 1.20 sq.mt)

Supply and fixing of electric schematic as built drawing (A1 size) in AUTOGLO with Al frame & as per instructions of E-I-C

Supply & erection of canopy type MS structure made of 40 NB medium MS pipe as per IS 1239 grouted in 1:2:4 PCC foundation , 25 x 25 x 3 mm angle iron framework and 14 SWG GI sheet covering and providing 4 nos 9.5 litre capacity GI bucket painted in post office red colour with prior coat of red-oxide paint with written with white paint 'FIRE' and including filling with clean sand, complete as required & as per instructions of EIC.

Providing first aid box as approved by St. John Ambulance Brigade/Indian Red Cross conforming to IS 2217-1963 including necessary wall mounting MS frame etc. as required.

Supply and fixing shock treatment chart in three languages with necessary lamination mounted on wooden frame with 5 mm thick glass as required ( approx front area 1.20 sq.mt).

Supply of artificial respirator as per Director General of Medical Supplies , Govt of India , required as per IE Rule no. 44

Supply & fixing 'NO SMOKING' & RESTRICTED ZONE' AUTOGLO' sign boards in three language with Al. frame as required & instructions of EIC.

Supply of HT rubber gloves 1 pair & gum boots 1 pair of approved quality suitable for use at 11kV, confirming to relevant statutory regulations, IS as required & as per instructionss of EIC.

Supply and fixing of display board of 5mm Self glowing/ fluorescent perspex sheet including printing on the sheet etc. and fixing the same on door/wall for signages for way to staircase, escape routes, staircase, floor nos, exit signs etc. complete as required and as per the instruction of E-I-C

Description of Work / Item(s)

Amount

CABLE TRAYS AND CABLE MANAGEMENT SYSTEM : Supplying and fixing following sizes of GI wire mesh tray, hot dipped galvanised between 60 and 80 microns of zinc as per BS 729 carbon Steel cable trays including horizontal and vertical bends, reducers, tees, cross members and other accessories as required, and duly suspended from the ceiling with electro-zinc coated TF rods, wall mounting brackets etc.

150mm width x 100 mm depth

300mm width x 100 mm depth

Supply and installation of following size of ladder type sheet metal hot dip galvanized cable trays including horizontal and vertical bends, reducers, tees, cross members and other accessories as required and duly suspended from the ceiling/wall with hangers, threaded rods, supports etc., as required.

300mm width x 100mm depth x 1.5 mm thickness.

Cable Marker :Supply, installation of oval/circular shaped G.I cable marker engraved as "LT/HT Cable/HT straight through joint" complete with 32mm dia NB medium G.I pipe support as per IS 1239 with 1:2:4 PCC base concreting, G.I nut bolts, including excavation in all types of soil upto required depth and refilling etc all as per drawing,specifications and as per the instructions of E.I.C

Supply, installation of GI pipe of B class sleeves in beams/column/slab for passing electrical cables/conduit as per instruction of E-I-C.

40 mm dia

60 mm dia

80 mm dia

Blank MS/PVC (HMS) Conduits : Supply & installation of high mechanical stress (HMS) rigid PVC conduit having ISI marked IS 9537 Part - 3, including fixing accessories & hardware concealed /exposed in slab/wall or on 5mm. thick G.I. spacers fixed with no. 10 nettle fold wood screws with nylon plug complete with all conduit accessories 20 SWG G.I. Saddles, MS/PVC pull out boxes, MS/PVC junction boxes, couplers, bends binding wires etc. as per site condition & as per instructions of E-I-C and of following sizes :-

25 mm dia

32 mm dia

40 mm dia

Supply, fixing & installation of pre mixed & ready to use M/s. HILTI make firestop foam CP 620 in 300ml bottle for sealing openings in electrical shafts, Telephone shaft, raceways & cutouts, hump pipes & where ever required & as per instruction of EIC.

Supply, fixing & installation of pre mixed & ready to use M/s. HILTI make firestop mortar CP 636 for sealing openings in electrical shafts, Telephone shaft, raceways & cutouts, hume pipes & where ever required & as per instruction of EIC.

PVC trunking system :Supply, installation, testing & commissioning of 80 x 50 mm PVC trunking with flexible cover of 65mm width of M/s Legrand make, suitable for mounting on wall as per instructions of EIC . Note: All the accessories like Internal, Flat & external angles, VDI accessories for internal, Flat & external angles, end caps, joint covers, cable tie base etc. suitable for 80 x 50 mm PVC trunking shall be included in the scope of work.

DEVE ELECTRICAL

VIRTUSTECHNO

Modern Electric Company

Kalpaka Power Control

BRITE INDUSTRIES

G-TECH CONSTRUCTION & FABRICATORS

VIRTUSTECHNO

Modern Electric Company

BRITE INDUSTRIES

Kalpaka Power Control

Kalpaka Power Control

DEVE ELECTRICAL

VIRTUSTECHNO

Modern Electric Company

BRITE INDUSTRIES

G-TECH CONSTRUCTION & FABRICATORS

Modern Electric Company

VIRTUSTECHNO

Kalpaka Power Control

BRITE INDUSTRIES

G-TECH CONSTRUCTION & FABRICATORS

DEVE ELECTRICAL

Kalpaka Power Control

VIRTUSTECHNO

Modern Electric Company

Modern Electric Company

DEVE ELECTRICAL

VIRTUSTECHNO

Kalpaka Power Control

BRITE INDUSTRIES

BRITE INDUSTRIES

Kalpaka Power Control

VIRTUSTECHNO

Modern Electric Company

DEVE ELECTRICAL

Kalpaka Power Control

DEVE ELECTRICAL

VIRTUSTECHNO

BRITE INDUSTRIES

G-TECH CONSTRUCTION & FABRICATORS

G-TECH CONSTRUCTION & FABRICATORS

Modern Electric Company

VIRTUSTECHNO

Kalpaka Power Control

BRITE INDUSTRIES

Modern Electric Company

BRITE INDUSTRIES

DEVE ELECTRICAL

Kalpaka Power Control

G-TECH CONSTRUCTION & FABRICATORS