WBPWD/EE-II/KNHED/NIQ-86/24-25

Amount

Supply , delivery at site on foundation , commissioning of 180 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 :- A.Technical Data Generator Set Specification Model : JAKSON/Caterpillar /Parkins/MTU/Volvo Penta Duty : Prime Power Rating kVA / kWe :- 180/144 No. of Phases- 3 Output Voltage and Frequency (V and Hz): 415 V, 50 Hz Power Factor :0.8 (lagging) Current (A) : 250 A RPM: 1500 B.Engine specification Make :Cummins®/Caterpillar /Parkins/MTU/Volvo Penta Model: QSB6.7-G22 MoEF Certified Power (bhp) : 249.1 Required Power for Rated kVA (bhp) : 249.1 Cooling- Liquid cooled : (EG Compleat 50:50)

Aspiration :Turbocharged, Charge air cooled No. of cylinders: 6, In-line Bore (mm) x Stroke (mm): 107 x 124 Compression ratio: 17.2:1 Displacement (litre):6.7 Fuel:High Speed Diesel Fuel consumption @75% load with radiator and fan* (litre/hr) :31.78 Fuel consumption @100% load with radiator and fan* (litre/hr) : 41.69 Performance class of generator set :ISO 8528-5 G2 Starting system : 24 V DC Electrical Lube oil specification :CI4+ 15W40 Lube oil sump capacity, High-Low level (litre):17.5-15 Total lubrication system capacity (litre):21.5 Lube oil consumption @ full load** (litre/hr): 0.09 Total coolant capacity (litre): 20.3 Exhaust pipe size (inch): 5 Total wet weight (Engine+Radiator)## (kg): 751 Length x Width x Height (DG SET) (mm): 4050 x 1350 x 1850 Mean piston speed (m/s): 6.2 Combustion air intake @100% load (±5%) (cfm) : 446 Exhaust Temperature (°C) : 521

C. Alternator specification Make :Stamford (CGT)/ equivalent of Caterpillar /Parkins/MTU/Volvo Penta Alternator Frame: S3L1D-G41 Enclosure: IP23 Voltage regulation (Max.) : ±1% Class of Insulation : H Class Winding Pitch: 2/3 Stator Winding :Double layer lap Rotor: Dynamically Balanced Waveform distortion/ Total Harmonic Distortion: No load < 1.5 %,Non distorting balanced linear load < 5 % Maximum Unbalanced Load across phases# : less than or equal to 25% Telephonic Harmonic factor: < 2% D.Control Panel Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish. The control panel consists of the following parts: (PowerCommand® 1.1 Controller (Aluminum bus bars with suitable capacity with incoming/ outgoing terminals (Indicating lamps for ‘Load ON’ and ‘Set Running’ (Instrument fuses duly wired and ferruled (MCCB of suitable rating with overload and short circuit protections.

PowerCommand® PSO602 features The PowerCommand® control system is a microprocessor based generator set monitoring, metering and control system with LCD display designed to meet the demands of today’s engine driven generator sets Intuitive operator interface which includes LED backlit LCD display with tactile feel soft-switches & generator set status LED lamps Digital AVR for shunt or PMG excitation with torque matching. Digital electronic governing with temperature compensation and smart starting. SAE J1939 interface to Full Authority Electronic (FAE) engines. Remote Monitoring system Engine metering: Oil pressure, Coolant temperature, Battery voltage, Engine speed AC Alternator metering: L-L Voltage and L-N Voltage, Current (1 and 3 phase), Volt-Amperes (phase and total) and Frequency. Engine protection: Low lube oil pressure, High/Low coolant temperature, Over speed, Battery Over/Under/Weak Volts, Fail to crank/start, Sensor failure. AC Alternator protection: Over/Under voltage, Over/Under frequency, Over current, Short circuit and Loss of AC sensing.

Data logging: Engine hours, Control hours, Engine starts and upto 10 recent fault codes Configurable glow plug control Configurable cycle cranking 12 and 24 Volt DC operation Sleep mode Programmable I/Os (4 inputs and 2 outputs), expandable with AUX101/102 modules Modbus interface (RS485 RTU) InPower compatible (PC based service tool) Certifications - meets the requirement of relevant UL, NFPA, ISO, IEC, Mil Std., CE and CSA standards Silencer Hospital grade silencer suitably optimized to meet stringent noise emission standards laid down by MoEF / CPCB ,Silencer should be inside the enclouser E. Acoustic Enclosure  Specially designed to meet stringent MoEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions  The acoustic enclosure is made of CRCA sheets in munsel green shade and a structural/ sheet metal base frame painted in black,Silencer should be inside the enclosure  High quality noise absorbant and fire retardant grade acoustic insulation material (PU Foam) complying to IS 8183

 Two point lifting for easy handling at customer site F. Mounting Arrangement Engine and alternator are mounted on a common MS fabricated base frame with 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 G. Starting system: 12V./ 24 V. starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard. H. Battery: Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning I. AMF PANEL Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 180 KVA DG set having following specification/features.

5. Hooter (96 sqmm). 6. Cranking Relay . 7. 4 Aux. Relay Card. 8. Aux. Contactor with 1 No. Time Delay 0-60 sec. Timer Block unit. 9. Resistance unit. 10. Control Fuse Links with base. 11. Terminal Block. 12. Current Transformer. 13. Load Monitor (For V, A, KW, KVA, KVAr, Frequency & PF metering).

J.Base Frame Earthing with 80 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 x 19/8 stranded GI (Hot Dip) wire (4 Mts. long), 25 mm dia x 150 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 40 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 Mtsas per GS.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 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 as to GS.

Equipment earthing:- Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.

Connecting the equipments to earth busbar including S & F No. 7/14 SWG 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 as to GS.

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long 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

Earthing connection from earth electrode to DG Neutral/Earth Busbar: Extra for connecting the neutral of Transformer/Earth busbar to earth electrode including S & F 50 mm x 6 mm Galvanized (Hot Dip) steel strip on wall/floor with GI saddles & insulating the same by one layer of PVC strip over one layer of ampere tape as to GS.

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 as to GS.

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

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. a. 250A (Mk. LK/ABB/Seimens/Schneider) with Cable end box on both side

a) Supply & Fixing of MS Exhaust pipe made with 4" dia MS pipe with all accessories i.e. flange, bend, bend cap, bolts & nuts etc. as required incl. 2 coat of RO primer painting with 50 mm thick mineral wool coverd with wire mesh and 28 SWG Al sheet cladding . (from DG to top of the Building plus 3 mtr. as per CPCB).

b) Supply & Fixing of MS Exhaust pipe made with 6" dia MS pipe with all accessories i.e. flange, bend, bend cap, bolts & nuts etc. as required incl. 2 coat of RO primer painting with 50 mm thick mineral wool coverd with wire mesh and 28 SWG Al sheet cladding . (from DG to top of the Building plus 3 mtr. as per CPCB)

b) Supply & Fixing of MS Exhaust pipe made with 8" dia MS pipe with all accessories i.e. flange, bend, bend cap, bolts & nuts etc. as required incl. 2 coat of RO primer painting with 50 mm thick mineral wool coverd with wire mesh and 28 SWG Al sheet cladding . (from DG to top of the Building plus 3 mtr. as per CPCB).

Supply, Delivery including transportation of HSD Oil (including carrying cost)

Supply & Fixing (With 25x25x3mm angle iron support/ 8 mm dia Tie Rod) of Electro Zinc Galvanised Wire mesh out door type cable Tray in accordance with standard BSEN 12329-2000 with all mounting accessories. All trays should be 3005mm long. Cable tray shall be manufactured from steel wires, welded together and bent into final shape prior to surface treatment. Steel Wire Cable Tray should be produced from lateral and longitudinal sidewall steel wires, with minimum diameters between 3.7 mm to 5.9 mm for trays depending on the widths of the trays as per the design parameters. Trays should be manufactured with a longitudinal ‘T-welded’ safety edge along the top wire of the sidewall. Trays should be coupled together using fast spring coupler. The coupling will have the same surface finish as the tray. Loading and deflection characteristics of the tray should be tested and the results published in accordance with the European Standard IEC 61537. Fire test certification should be published in accordance with the E30/E90 standard. Electrical continuity across a coupling should be demonstrated by means of a published test method and result. (make-- Legrand / OBO Batterman) a) 300 X 54 mm

a. Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. With 25x25x3mm angle iron support a. 300x50x1.25mm (18SWG)

Foundation work for DG, AMF Panel & FP Box. a) Dismantling all types of plain cement concrete works, stacking serviceable materials at site & removing rubbish as directed by EIC within a lead of 75 Mtr. (upto 150 mm thick) ( As per WBPWD (Civil) Schedule page no: 10 Item no : 2)

b) Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed by EIC within a lead of 75 m. including stacking of steel bars. ( As per WBPWD (Civil) Schedule page no: 10 Item no : 3)

c) Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per IS : 456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in charge. Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation.[using concrete mixture] M 25 Grade (Pakur variety) ( As per WBPWD (Civil) Schedule page no: 25 Item no : 6)

d) Brick work with 1st class bricks in lime and surki mortar (1:2) (1 lime putty/paste: 2 surki) lime to be slaked at site and the mortar to be prepared with such lime putty and first class surki made from kiln burnt bricks having its fineness modulus between 2 and 2.5 and which passes through B.S. sieve No 8 with correspondes to I.S sieve No 200 with considerable grinding and pugging it complete. b) In Super structure, ground floor. ( As per WBPWD (Civil) Schedule page no: 14 Item no : 5)

e) Plastering of surface upto 20 mm thick by cement morter (1:4) in ground floor.

f) Neat cement punning about 1.5 mm thick in wall - do - - do - window, sillis, floor, drain etc.

S&F special type MS Clamp for holding 4"/6"/8" dia exhaust pipe on wall / ceiling as per direction of EIC.

Supply & erection of self supproting special type MS structure made from 75 x 75 x 6 mm & 40 x 40 x 5 mm MS Angle for holding exhaust pipe (3 mtr above top floor of Hospital Building) incl. construction of CC Base as required as per direction of EIC. (drawing & details of structure to be submitted & approved by EIC before taking up the work)

Scaffolding charge for installation of the exhaust pipe arrangement incl. MS Strip all complete.

Supply & Laying of 1.1 KV, one no. 16 Core 2.5 sq. mm. Armoured Copper Cable (Make: R.R Kable / Polycab / Havells/Glostar/KEI) in an underground trench 460 mm wide X 760 mm avg. depth with brick protection on the top of the cable with 8 Nos. brick per mtr. incl. filling the space between the brick & cable and also the trench with shifted soil , leveling up and restoring surface duly rammed. (From DG set to AMF Panel)

Part D : FP Box-: Supply and Installation of Hooded type Feeder Piller Box of suitable size with both side opening door and locking arrangement made of 5 mm M.S plate to be fixed on massonary base as per dirrection of EIC. The box should be comprising of the following accessories & PWD approved make & brand : (all SFU are open execution type and the panel inside the Feeder piller box should be cubical type) A. INCOMING :-- 1) S & F 415V, 630A TPN Main switch (Mk. - LK / ABB / Siemens) - 2 Nos. (for panel incomming) 2) S & F 415V, 630 A FP on load change over switch (Mk. LK / ABB / Siemens) - 01 No. B. BBC :-- Bus Bar Materials : Electrolytic Gr Copper, 90% & above pure in nature (Certificate from Mfg. with challan to be submitted), semi soft, tined electroplated with heat srinkable PVC sleeve. 1) S & F 415V, 1000 A (80 mm X 10 mm), 4 (RYBN) Bar Copper BBC with heat sinkable sleeve with proper colour coding as per GS - 1 no.

C. OUTGOING :-- (all are open enclosure type SFU) 1) S & F 415V, 630A TPN SFU (Mk. LK / ABB / Siemens) - 2 (Two) Nos. 2)1) S & F 415V, 400A TPN SFU (Mk. LK / ABB / Siemens) - 5 (Five) Nos. 4) S & F 3/4" wide wooden plank/ Hylam sheet of suitable size ---1 No. D) Interconnection:-- Interconnection by 4X(2X40X5)mm Electrolytic Gr Copper, 90% & above pure in nature (Certificate from Mfg. with challan to be submitted), semi soft, tined electroplated with heat srinkable PVC sleeve from main BBC to 630A SFU & Change over switches and 4X(50X5)mm Electrolytic Gr Copper, 90% & above pure in nature (Certificate from Mfg. with challan to be submitted), semi soft, tined electroplated with heat srinkable PVC sleeve from main BBC to 400A SFU E) Metering Arrangement:-- Digital Ammeter ( Make -: LK Ammeter LED meter cat no-- WL131010OOOO/ABB/Seimens)--1 no Digital voltmeter ( Make -: LK voltmeter

LED meter cat no-- WL132010OOOO /ABB/Seimens)--1 no LED type indicating-- 230V R.Y.B. LED indicator lamp (make-- LK/ABB/Seimens) -- 3 no 2A SP MCB(make- LK /ABB/Seimens)-- 4 nos The meterring circuit arrangement must be wiring by 2.5 sqmm & colour coding PVC insulated Cu wire (Make: R.R Kable / Polycab / Havells/Glostar/KEI) with suitable sockets / lugs incl. 2 nos earthing terminals by 25 X 6 mm G.I. flat and errection of Feeder Piller Box of above size on 10" width brick padestal & total 1200 mm height (600mm bellow Goround level and 600 mm above G.L) incl. sand cement plastering and neat cement finishing. Inside the brick padestal will be filled up by loose sand where the incoming & outgoing cable will be rest . The outside & inside of the pillar box is to be painted with 2 coats of synthetic enamel paintg over one coat of RO primer and inside panel should be powder coated painting as per direction of EIC.

(Prior approval must be taken from Accepting Authority regarding the drawing / design and specification of the panel with BOM (& also with CC Base Structure details) before starting of construction of Panel) (near Central lab building) TERMINATION :- all outgoing terminations are from the rear side of the panel. CABLE ALLEY : cable alleys on both sides for incoming of ACB / MCCB interconnections. Feeder Pillar has to be fixed on a cement concrete & bricks foundation with a height of 800 mm from GL (below GL base foundation must be minimum 800mm) with plaster & neat cement finish as per direction & satisfaction of EIC.

CABLE WORKS Supplying and Laying of 4 core 300 sqmm Al. armoured PVC/XLPE cable (make-- Havells/Gloster/KEI/Polycab/RR kable) as mentioned below : a. UG trench

b. on wall by clamp

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry with solderless socketing as per GS of XLPE/PVC armoured cables as below : a. 3.5 / 4 core 300 sqmm

b. 3.5 / 4 core 240 sqmm

c. 3.5 / 4 core 185 sqmm

Supplying & fixing medium gauge 100 mm dia GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required ISI-M.

Dismantle the existing Feeder pillar Box ( dimension of F.P BOX approx: 2000 x 1000 x 2400 mm) by own tools & tackles incl. cost of hydra if required for the shifting of FP boxes after diconnect the all cabels as per direction of EIC & shifting the same one to other site (distance more than 150 mtr.) and reinstalled the same F.P Box after make a foundation. Feeder Pillar has to be fixed on a cement concrete & bricks foundation with a height of 800 mm from GL (below GL base foundation must be minimum 800mm) with plaster & neat cement finish as per direction & satisfaction of EIC.

Dismantling existing 3.5C/ 4C above 150 sqmm and upto 300 Sqmm cable from Cable Duct / Clamp / Trey etc. from it's position after disconnecting existing termination & glanding and keep it in a safe position as per direction of EIC.

Laying of one no. cable 4 C x 240 sqmm on wall over pre fixed L-Clamp. Cable to be fixed by D-clamp.

Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire. A) one cable above 150 sqmm

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core

Laying of one No. cable above 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire (MK: RR Kable, Polycab, Havels) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & 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 [only PVC Rigid Conduit on ceiling and remaining portion concealed] Average run 12 mtr.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: R.R Kable / Polycab / Havells/Glostar/KEI) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required a. 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

b. 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

c. 2x(4 sqmm)+1x (2.5 sqmm)

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes .vide pg no F-5 item no. 9 a. 2.5 sqmm

b. 4 sqmm

B. BDB, PDB, VTPN etc:--- Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.(Make-Legrand/LK/ Schneider/ ABB/Siemens) a. 4 Way Enclosure [ 14 / D- 10 ]

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as perGS (Make-Legrand/LK/Schneider/ABB/Siemens) a. 63 A FP [ 6 / D- 5 ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connections per GS (Make-Legrand/LK/Schneider/ABB/Siemens) a. 6-32 SP [ 7 / D- 6]

Supply & Fixing 240V, 20A, plug socket with separate 20 A Piano key type switch (Anchor) and 1 no. 6A Piano Key socket with switch on sheet metal switch board concealed in wall incl. S & F 200 x 150 x 65mm 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, incl. Ph, N, E Cu Bar and making necessary connections as required as to GS.

D. Supply of cables :--- Supplying and Delivery of following sizes Al. armoured PVC/XLPE cable (make-- Havells/Gloster/KEI /Polycab/RR kable) as mentioned below : a. 4 core 35 sqmm (from VTPNDB to PDB)

E. Laying of cables :--- Laying of 4 core 35 sqmm Al. armoured PVC/XLPE cable (make-- Havells/Gloster/KEI/Polycab/RR kable) with 2X10 SWG GI wire making hole etc. as necy., mending good damages and painting as mentioned below : (from VTPNDB to PBDB) Vide page no F-1,F-3 Item no 2 & 5 a. on wall by clamp

b. Concealed in wall

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 : vide pg no F-4 item no. 7.C a. 4 core 35 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials . vide pg no F-5 item no. 8a & 9 : a. 4 core 35 sqm

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required a. 65 mm dia

S/D 4feet twin commercial LED type fluroscent light fittings (make-- Philips TMC 502 2xT-LED 22W/ CG Eco-I IGP161LT8-16 2XT8/ Wipro WIO922208P/Havells Regal Batten) complete with all accessories with 2X18/20 Wt (Make-Crompton LT8-20-865-(2) ULTRON/ Bajaj BLRB-DB-118) LED tube lamp corresponding to (Make- Philips MAS LED Tube 1200mm 18W 865 T8 I, 2100lm / Crompton LT8-20-865-(2) ULTRON/ Wipro LL13-181-65SESL1-G1/ Bajaj BLRB 20W CW LED/Havells Titania Neo)

G. Fixing of Light Fittings :--- Fixing only single/twin fluorescent light fittings suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp (125mmx125mm) as per G S Vide page no C-2, Item no 17

S & D 230V, 160 watt, 1420 RPM heavy duty exhaust fan (Make -- EPC/ USHA,S.Ph TURBO Heavy duty,1400RPM,ISI Grey/ Orient Heavy duty/CG EXHD300-4-1) of following sizes 15" (380mm)

S & D 250 V 50 HZ, 80watt, 18" (450 mm) high flo ( air delivery-- 4500 CFM, RPM-- 1400) non-oscillating type metal body Wall Bracket fan with inbuilt regulator, double ball bearing, intergally cast LM6 impeller (Make -EPC) .

Supply & Fixing 240V, fan regulator (Step type) (mk-Anchor) on existing Modular GI switch board with top cover plate incl. making necy. connections etc.

Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting Vide page no D 14 Item no 29

Fixing only 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 by 2x1.5 sqmm flexible copper wire as per G.S. Vide page no C-3, Item no 21.a.

S & F fan down rod (14 SWG) incl. necessary connection wire (2X1.5sqmm cu wire) and painting the down rod as per direction of EIC

fixing only 18" (450 mm) Wall Bracket fan on (10'' x 12'' ) size wooden board in built on wall by S & F rag bolts ,nuts and washers (6 mm dia x 62 mm long) or as required incl. S & F 24/.20 PVC insulated flexible copper wire 0.5 mt. Length as per direction of EIC.

fixing only 15" (38 cm) / 12'' 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 dia incl. Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) as per GS

(Rate should be quotated including all taxes and duties and GST)

C. CHOWHDURY & CO. (BID ID -5728215)

SILICON SOFTWARE (BID ID -5731333)

NARAYAN CHANDRA DAS (BID ID -5707141)