WBPWD/SE/SWEC/NIQ06/2025-26

Amount

Repairing, alternation & addition of Electrical Installation work at Dormitory Building.

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (approved make) partly in 20mm size PVC rigid conduit 'FR' (Finolex/Polycab/RR Kable/Gloster) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] Average run 9 mtr.

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/Polycab/RR Kable/Gloster) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish. On board

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/Polycab/RR Kable/Gloster) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.

2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (Separate 5A Plug point & Bell Connection)

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (Power Plug and Computer board)

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required.

200 mm x 150 mm x 65 mm.

150 mm x 100 mm x 65 mm.

240 mm x 200 mm x 65 mm.

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

Supply & Fixing 240 V 6 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 6A plug socket (Brand approved by EIC), without switch & plug top, on existing sheet metal switch board with bakelite/ perspex top cover by screws after making housing for plug by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.

Supply & Fixing 240 V 16/20 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/ perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 20 A plug socket (Brand approved by EIC), without plug top and switch, on existing sheet metal switch board with bakelite/ perspex top cover by screws after making housing for combined plug switch by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/ perspex top cover by screw incl. making necy. connections etc.

Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/ perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/ perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 2 nos. 6A, plug socket with separate 2 nos. 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 175x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/ perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Taken down and dismantling of Ceiling/wall/Exhaust fan then washing, cleaning the same complete with blades canopy down rod etc. by soap water solution and refixing the same at ceiling as to GS.

Rewinding AC Ceiling fan (48 inch)

Fan Bearing 6201(Make -SKF)

Fan Bearing 6202(Make -SKF)

Supply & fixing of 2.5 MFD Condenser (Tibcon -oil Filled)

Supply & Delivery of Heavy Duty Exhaust fans complete with all accessories having the following Model / Cat No. ( Make -EPC Electrical Pvt. Ltd. )

12"( 300 mm ) Speed 920 RPM ( for toilet in place of Unserviceable fan)

15''(380 mm) speed 920 RPM ( Kitchen room)

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter:

12"( 300 mm ) Speed 920 RPM

15''(380 mm) speed 920 RPM

Supply & Fixing Al louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

12"( 300 mm ) Speed 1420 RPM

15''(380 mm) speed 920 RPM

S& Fixing 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod,Canopy,fork etc. and Fixing the ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by3x1.5 sqmm single core stranded pvc insulated unsheathed copper wire. (Make: Orient- Summer breeze/ Crompton- High speed) (for vacant fan clamp at dormitory room)

Supply & delivery of 240 V, 18 watt, 2100lm, PC Body LED tube Single side connection. (Make - Phillips, Cat No.- Mas LED Tube 1200mm 18W865 T8 I – 2100lm or Equivalent make of Crompton/Wipro) (replacement of conventional Tube at G.floor)

Fixing only LED tube light on existing fluorescent tube light batten after necessary alternation of wiring by 1/18 cu wire suitable for LED, incl. replacement of damaged push/rotary tube holder, connecting the length of PVC insulated etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire as per direction of EIC.

Fixing only LED/fluorescent Tube of existing batten.

S& fixing of 9W LED Lamp on existing holder point (Make- Philips/ Crompton/ Wipro)

Supply & fixing of 4 feet Industrial box type single LED fitting after dismantling the damaged one, including S & D of 1X20 watt LED( Polycarbonate) with glare free light distribution with CCT (5000K-6500 K) , with minimum luminous efficacy ≥105 & <120 lumen/watt or better. The LED Lamp and accessories shall have BEE Certification. (Make- Wipro, fittings Cat No.- WIO921208, LED Tube Cat No.- LL13-181-65SE/ Philips/ Crompton)

Supply & fixing of 4 feet Industrial box type Twin LED fitting after dismantling the damaged one, including S &D of 2X20 watt LED( Polycarbonate) with glare free light distribution with CCT (5000K-6500 K) , with minimum luminous efficacy ≥105 & <120 lumen/watt or better. The LED Lamp and accessories shall have BEE Certification. (Make- Wipro, fittings Cat No.- WIO922208, LED Tube Cat No.- LL13-181-65SE/ Philips/ Crompton)

Supply and fixing of 6'' dia Single phase 240VAC gong bell on HW board incl. S&F HW board etc. (Make - Kheraj)

Supply of 4 Core 35 sq. Mm. XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make : RR Kable/ Gloster/ Polycab]

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below incl. Finishing the endby crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 4 core 35 sqmm

S & Instn. of industrial type wall mounted LT panel Board comprising of the following electrical accessories fabricated from 40X40X5 mm MS angle and 40X5 mm MS flat with necy. Welding incl painting with 2 coats of Synthetic Enamel paint over 1 coat of RO primer as per GS. Normal: INCOMING a) S & F 415V 125 A TPN on load front operated Changeover switch in sheet steel enclosure (Make- L&T/ Siemens/ Schneider) - 1 no BUSBAR 4 Bar 200 Amp tinned Copper 20 x 5 mm bus bar in Sheet metal box (16 SWG) with hinge type door in two part with locking arrangement with telescopic screw. - 1no OUTGOING a) S & F 415V 100A TPN Switch disconnector fuse unit in sheet steel enclosure (Make- L&T/ Siemens/ Schneider)- 2 no b) S & F 230V 63A TPN Main Switch in sheet steel enclosure (Make- L&T/ Siemens/ Schneider)- 1 no. c) S & F 230V 32A TPN Main Switch in sheet steel enclosure (Make- L&T/ Siemens/ Schneider) - 1 no

INTERCONNECTION Inter connections to be made through suitable size throat box/ cable end box ( 16 SWG) incl. S & F the same with stranded flex copper cable in between main switch to busbar, metering circuit with 1.5 sq mm single core stranded FR PVC copper wire with proper copper socketing & taping ( R Y B & N).

READING ARRANGEMENT a) 3Ph LED Voltmeter CI 1 (Make - L&T, Cat no - WL132010OOOO) b) 3Ph LED Ammeter CI 1 (Make - L&T, Cat no - WL131010OOOO) c) 200A/5A CT Coil (Kappa Make) - 3 nos d) LED type indicating lamp (R,Y,B) - 3 nos e) Sliding lock fuse for Voltmeter and indication ckt - 3 nos.

Supplying and fixing 415V, 125A FP on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. (Make- L&T/ Siemens/ Schneider) (for AMF panel Bypass arrangement)

S&F of 240V, 120 watt or higher, LED Street Light including IP65 protection with CCT ( 5700-6500) & minimum Luminous efficacy>110 Lumen/ Watt. (Make : Crompton, Cat No.- TRP-411-120-57-HL2-GL-NSG/ Wipro/Philips) (For roof top Minipole G+2 storied building)

Supplying and Drawing 3 x 1.5 sq. mm 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene/G.I. pipe as per GS. [ Gloster/Polycab/RR Kable]

Finishing of the 1.5-2.5 sqmm PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

Finishing the end of 4 core 6sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

Replacement of 4 pole 63A heavy duty terminal stud bolt.

Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. Upto 9.0 mtr. long pole

(i) 1st coat of aluminium paint over 1 coat of RO priming

(ii) 2nd coat of aluminium paint over 1st coat

Toughly checking, cleaning and servicing of entire electrical installation of TCPC building.

Installation and testing of Lightning Protection System

S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered/ welded with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar ( 4:2:1), including thimble joints of 7/16 SWG wire and (25 x 6) mm GI strip with SS nuts, bolts & washers.

Supply & fixing of 25 mm x 6 mm thick GI (Hot Dip) flat / strips for Horizontal & Vertical run on wall / floor with GI shaddles as required including drilling holes, bolts, nuts, washers, etc./ and mending good the damages to building works . (Page : G-3/Item-5d).

Cutting cornices/ steps etc. including cutting recess in buildings etc. & supply & fixing 15 mm bore (ISI-Medium) GI pipe protection as below and mending good damages to the building works: i) Length upto 0.5 Mtr

ii) Length above 0.5 Mtr

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run.

Supply & Fixing of Testing Joints by 25 mm x 6 mm thick GI (Hot Dip) strip 125 mm long on wall after making suitable arrangement to establish a clearance of 50mm from wall for making junction connection with vertical conductor and conductor from earth electrode complete with S & F GI bolts, nuts, check-nuts, spring washers etc. as required.

Earthing with 65 mm dia GI pipe (TATA-Medium) 3.0 Mts. long with welded 2 nos. half circle bracket made of GI strip (65 x 8) mm. with two holes on extended portion of the each strip of length min. 250 mm , and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts.

Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For morum soil)

Extra for treatment of soil by using salt & charcoal or coke for plate electrode.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe.

Supply, Laying & Fixing of 50mm x 6mm galvanized (Hot Dip) steel strip in underground trench for interconnection between the Earth Points by joining (As per item no 11).

Jointing for Horijontal & vertical run of GI strip through welded joint of (25 x 6) mm or (50 x 6) mm GI Strip to Lap joints/ 'T' joints, etc. and painting the joints with 2 (two) coats of bituminous paint. (NS)

Street light Main gate to Dormitory Building

Supply & Delivery of 9 m long swaged type steel tubular pole (410-SP-27) approx. weight 108 Kg having following dimensions, Bottom- 114.3 mm dia. X 5.40mm thick X 5m long, Middle- 88.9mm dia. X 4.85mm thick X 2m long, Top- 76.1mm dia X 3.25mm thick X 2m long incl. pole base. (Make - Utkarsh / Bansal/Subham pole/Calacutta pole).

Erection of Single Steel tubular pole of length as given below with/ without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly.

Upto 9 Mtr. Size 0.6 x 0.6 x 1.70 mtrs.

providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box.

Supply and Fixing SMC Junction Boxes of dimention (250x200x100)mm with IP 67 protection (Make : Sintex / Hensel) make for compound light. With 4pole 32A terminal stud and 6A 10KA C curve SP MCB (make -Legrand/ ABB/ Siemens/ L&T)

Painting of Steel Tubular Pole of following lengths and 2 nos. of aluminium coats of paint over 1 coat of RO priming with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. Upto 9 mtr. long pole

S&F 50 mm. dia 1.5 mtr. long detachable type G.I. Single arm bracket, suitable for pole head. The arm bracket shall be properly welded with 5 mm. thick stiffener plate of pole sleeve for strengthening incl. properly fixing arrangement with the pole by bolts, nuts and washer as per direction of EIC.

S&F of 240V, 90 watt or higher , LED Street Light including IP65 protection with CCT ( 5700-6500) & minimum Luminious efficacy>= 110 Lumen/ Watt. (Make : Crompton, Cat No.- TRP-411-90-57-SL-GL-NSG/ Wipr/ Philips) for 9mtr pole

S&F of 240V, 70 watt or higher , LED Flood Light including IP65 protection with CCT ( 5700-6500) & minimum Luminious efficacy>= 110 Lumen/ Watt. (Make : Crompton, Cat No.- TFS-504-70-57-60D-SL-GL-NSG/ Wipro/ Philips) for main gate sign board

S&F of 240V, 100 watt or higher , LED Flood Light including IP65 protection with CCT ( 5700-6500) & minimum Luminious efficacy>110 Lumen/ Watt. (Make : Crompton, Cat No.- TFS-504-100-57-60D-SL-GL-NSG/ Wipro/ Philips) for open ground to be fixed on same street light pole.

Fixing only Floodlight Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure.

Fixing only Floodlight Fitting with 40x40x6, 1500 mm long Galv. (Hot Dip) angle iron arm for carrying flood light incl. painting.( At main gate)

Supply and fixing of timer control board with box having the following accessories incl interconnection. as directed by EIC. (i) 415V, 32A FPMCB on DIN-rail - 1 no. (ii) 240V, 6-32A SPMCB of breaking capacity 10KA, 'C' curve - 3 nos. (iii) 4 pole 32A power contractor 440V (Make- L&T) - 1No (iv) 24Hr. Analog time switch - 1 no. (v) Toggle switch for auto/manual operation - 1 no. (vi) Necessary connection by copper wie as required. [Make: ABB/Siemens/Legrand/L&T/Havells]

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below : By ISI-Medium GI pipe

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. No. 6 SWG

Excavation of morrum soil for installation of earth electrode and filling & ramming. For Morrum soil.

Supply of XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make :RR Kable/ Gloster/ Polycab]

a) 2 core10 Sq.mm (pole to main gate sign Board)

b) 4 core10 Sq.mm (Panel to timer Box)

c) 4 Core 6 Sq. mm (for street light)

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying of cable upto 3/4 Core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/ 4 / 3.5)Core as per GS.

a) 02 core10 Sq.mm

b) 4 core 10 sq.mm

c) 4 Core 6 Sq. mm

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Finolex/Polycab/RR Kable/Gloster) of the following sizes incl. 19mm PVC polythene pipe as per GS.

3 x 1.5 sq. mm.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/Polycab/RR Kable/Gloster) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required

2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Finishing of the 1.5-2.5 sqmm PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required (For Protection of Cable)

40mm dia

25mm Dia

SITC of DG Set

Supply , delivery at site on foundation , commissioning of 30 KVA, 415V, 50Hz, 3Ø silent new DG Set, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-IV+ approved Engine & Acoustic Enclosure having following specifications :-

Engine Specification Duty- Prime, 30KVA/24 KW,415V 50HZ 0.8 power factor lagging, RPM-1500, Current-42A Engine Make:-Cummins/VOLVO Eicher/Greevs Power/Ashok Layland/ Escorts/Koel/Mahindra/MTU force/Mitshubishi Engine Type : 4 Stroke Diesel Engine Genset output (kVA/kWe) : 30 / 24, RPM : 1500, Gross engine Power (BHP) : 74 BHP or as per manufacturer standered., Duty : PRIME, Aspiration/Cooling : TCAC, Cylinder /Arrangement : 3 / inline, Fuel Tank Capacity : Minimum capacity 60 Ltrs. Or higher, Fuel Consumption at 75% rated Load with Radiator or Fan : 5.48 Ltr./ Hr. or Less Fuel Consumption at 100% rated Load with Radiator or Fan : 7.35 Ltr./ Hr. or Less. Overload Capacity : 10% overload for one hour for every 12 hours continuous running at full load or better Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter. Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine over speed indicator, Battery charging and low battery indicator Exhaust Silencer : Residential Type., Starting system : 12V./ 24 V. starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard. Battery : Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning

Alternator : Make : Stamford/ Leroy Somer/Mecc alte / CG/ Kirloskor Electric Rating : 415 V., 3Ph. 50 Hz., 30 KVA, 1500 rpm,Type : Brushless, self excited and self regulated ., Insulation : Class H, RPM : 1500., Winding connection : Star with Neutral, Total Distortion factor : Less than 3%, Total Harmonic distortion in output waveform : < 5%

Acoustic Enclosure : The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustic enclosure must be certified as per CPCB-IV+ norms.

Base Frame : Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook.

BASE FRAME: Common MS Channel fabricated base frame, primer coated & painted, containing the engine and the alternator mounted through AVM Pads Base frame with integral fuel tank is provided with drain plug, air vent, inlet and outlet connection, level indicator and provision for cleaning.

Separate AMF Panel:- Cubical type floor mounted standered AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 30 KVA DG set having specification/features as per manufacturer standered.

Supply & fixing of exhaust gas piping of suitable dia welded black dia MS class B pipe incl. all necessary bend supports and clamps anti vibration mounting insulation of exhaust system with 100 mm thick mineral wool covered with wire mesh and aluminium cladding ( from DG sets to top of the building plus 3mtr or as per CPCBIV+) for 30 KVA DG set as per direction of EIC. exhaust gas pipe dia as per suitable size.

S& F Rain cap for DG set

Earthing Arrangement for DG Earthing with Copper plate (610x610x3mm size) having weight of 9.84 Kg and 1 No. 25x5mm Copper strip (3.20 mt long) & 1 no. 6 sqmm PVC insulated stranded Copper wire (4 Mt long) incl. S & F 15 mm dia GI pipe (ISI-Medium) protection (4 mt. long) to be fillied with bitumen, partly under the ground level & partly above ground level to an average depth of 3.65 Mts.below the ground level and restoring the surface duly rammed incl. providing 3.0 mt long, 25 mm dia GI pipe (ISI-Medium) for periodic treatment, incl. providing masonery enclosure on the top of the earth electrode of overall size 86.36x86.36x46cm deep (below Ground level) complete with cemented brick work (1:6) of 25 cm width, duly plastered with cement morter(inside) CI hinged inspection cover of size 36.56x35.56cm with locking arrangement, GI reducer and treatment of soil by using salt & charcoal or coke for plate electrode.

Supplying & fixing earth busbar of copper bar flat 50 mm x 5 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required as per GS .

Connecting the equipments to earth busbar including S & F copper strip of size 25 mm x 6 mm in UG trench with necy arrangement .

Extra for treatment of soil by using salt & charcoal or coke for plate electrode .

Earthing with 50 mm dia GI pipe (ISI-Medium) 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below (2 nos for body)

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required

Connecting the equipments body to earth busbar including galvanized (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. for 4 SWG

Excavation charge of soil for installation of earth electrode and filling & remaining ( for morrum soil ) .

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Supply and pour of H.S. Diesel oil for necessary commissioning of new DG incl. transportation cost.

M S KAMAL SHAW (BID ID -6510825)

DUTTA ELECTRIC WORKS (BID ID -6500142)

M/S JOGMAYA ENTERPRISE (BID ID -6500203)