WBPWDTE/EE/BED/NIQ_103/Q of 2024-25

Amount

PART - A : ELECTRICAL INSTALLATION WORK Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as to GS. 4 way Enclosure [Make-Legrand/ L&T/ABB or as per direction of EIC]

Supplying and fixing MCCB SS enclosure with IP-20/30 protection, powder coated provision for four pole MCB/MCCB , concealed in wall after cutting the wall & mending good the damages to original finish/ on flat iron frame incl. painting, connection & provision for earthing attachment 4 Way (For UPS Input & Output) [Make-Legrand/ L&T/ABB or as per direction of EIC]

Supplying and fixing 240/415 V Isolator on din rail of existing DBs and necessary connection Make-Legrand / Siemens, as to GS. 415 V, 63A FP. [Make-Legrand/ L&T/ABB or as per direction of EIC]

Supplying and fixing 240/415V, MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Make-Legrand/ Siemens as to GS. 6A - 32A SP MCB [Make-Legrand/ L&T/ABB or as per direction of EIC]

S & F 415 Volt, following rated sheet steel enclosure on load TPN front operated change over switch Make L&T/ Siemens/HPL fixed on angle iron frame on wall as per direction of EIC 63 A ( for UPS) [Make-Legrand/ L&T/ABB or as per direction of EIC]

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire ( Finolex / Havells/ KEI / Gloster /approved by EIC) 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], and drop Concealed type if reqd as per direction of EIC with 1x22/0.3 (1.5 sqmm) single core stranded 'FRLS' 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 ncl. bakelite/ Perspex top cover 3 mm thick and incl. 175 mm x100 mm x 65 mm 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 grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire ( Finolex / Havells/ KEI / Gloster /approved by EIC) 19mm bore, 3mm thick polythene pipe, 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 andmending good the damages to original finish. On Board

Supply & Fixing 240 V, 4 nos. 20A plug socket with separate 4 nos. 20A Piano key type switch, indicator & 20A switch type SP MCB (approved make) on sheet metal switch board embedded in wall incl. S & F 300 x 200 x 65 mm 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, 1nos 6A & 1nos 20A plug socket with separate 1nos 6A & 1 nos 20A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240 x 200 x 65 mm 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

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire [Make-RR Kabel / Havells /KEI / Polycabe or as per direction of EIC] in 20 / 25 mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. 2 x 2.5 sq mm + 1 x 1.5sq mm ( for computer board, Power plug)

2 x 4 sqmm + 1 x 2.5sqmm ( For AC Machine & Power board )

Supplying and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire (Make-RR Kabel / Havells /KEI / Polycabe or as per direction of EIC) of the following sizes in suitable size (32/25 mm ) dia 3mm thick Poly. Pipe conceal in wall incl. necy. fittings as required as per G S 4x 10 sqmm + 2 x 6 sqmm (For UPS input & output)

Supplying of 1.1 KV Grade following sizes Al. Armoured PVC/ XLPE Cable ( Make :RR Kabel / Havells /Gloster or as per direction of EIC ) as per direction of EIC 4 core 35sqmm ( from VTPN to UPS Main switch )

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 : 4 core 35sqmm

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 . 4 core 35sqmm

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. as per G S 1.5 sq mm

Supply & delivary of AC 240V 50 Hz 48" sweep (1200 mm) ceiling fan complete with down rod , Canopy, fork incl S & F of P - 2 type capacitor as per IS specification & proper Manufacturer certificate of the capacitor (supplied at the time of delivered the fans ) etc. with out regulator, (Make- Usha (Striker Star CF Br/Wh) Crompton Greaves / Orient or as per direction of EIC.

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 direction of EIC as per direction of EIC.

Supply & Fixing Socket type fan regulator (Step type) (Anchor) on existing sheet metal switch board with bakelite/ perspex top cover by after making housing for regulator by cutting bakelite top cover incl. making necy. connections etc. as per G.S.

Engraving the deptt. No. for ceilingfan upto 10 letters incl. hifen,stroke or stop as to GS

Painting upto 10 letters of the engraved No. with approved black paint/red paint as required as to GS

Extra for additional one letter incl. hifen,stroke or stop as to GS

Extra painting for additional one letter of the engraved No. with hifen,stroke etc. with black paint/red paint as required as to GS

The additional Safety arragement of celling fans by stranded GI / MS strain wire of suitable gauge with special type socket / thimble / nut bolts which is througly crimped with the strain wire and the wire passing through down rod , also the other end connected with armature spindle by its existing jum nut hole with same specical arrangement as per direction of EIC.

Supply of 250 V 50 HZ high flo oscillating type metal body Wall Bracket( Tornedo - 2 ) fan operated by pull cord switch with inbuilt regulator ( Make -Usha / Crompton Greaves / Orient or as per direction of EIC) 18" (450 mm)

Fixing of Wall Bracket on wall with necessaryS&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length etc to complete the installation and mending good the damages as per direction of EIC

Supply & Delivery of 4 feet twin commercial LED type fluorescent light fittings complete with all accessories similar to Philips make cat No. TMC 502 2 x T - LED 22 W with 2 nos x Master LED Tube lamp of 1200 mm , 22W 865 T 81- 2100 ln corresponding to Wipro / Bajaj / Crompton/ Havells / PWD approved as per direction of EIC

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length.

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

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 & restoring surface duly rammed (:For Morrum Soil ISI-Medium GI pipe as to GS.

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (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 UPS)

Connecting the equipments to earth busbar including S & F No. 10 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.

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 as to GS.

PART-B: WATER PURIFIER SITC of Green Model Cooler cum Purifier ( Intregrated inbuilt with cooler and purifier in a single unit ) 80 ltrs storage capacity. with external diamensions 640 mm x 450 mm x 1350 mm ( ± 10% ) , (W x D x H ) , Operating Power Supply - 230 ± 10 % v AC, 50 Hz, running current in amps (max)-3.2 ± 10 %, Power in watts-625 ± 10 %,Water storage tank capacity-80 ltr,capacity with comfort level water outlet temperature at 17 deg c-60 lph,refrigent-r134 ( Green Gas ) 22, Compressor make- Emerson,thermal insulation for storage tank- puf,total no. of faucets-02 (1 normal+1 cold), recommendd max water flow rate through the faucets in lpm-1.5,no of stages for filter cum purifier-03,no of purifier circuits-03,purifier fault indication (buzzer),visual control (leds),water flow swith,10 minutes UV auto shut off,storge tank material & body material- front SS 304 & rest pre coated steel,working with -0.4 kg/cc min. water input pressure and 2 kg/cc of max. water input pressure, integrated water cooler cum purifier with end point/last point purification technology, including one year warranty as per condition. make EUREKA FORBES /KENT / UNILEVER.

PART -C : GLOW SIGN Supply and Fixing of sign board acrylic signages i) Supply and fixing of angle iron frame fabricated from 40 mm x 40 mm square four nos hollow bar with cross and radial support including one no 40x40 mm angle iron support in the middle for the Sign board of following size with suitable three nos. crosss angle support welded with 4 nos angle hook in equal space for fixing on the structure with all necessary welding and fabrication. The structure shall rest in both sides with proper welding as per instruction of EIC ii) S&F LED Sign Board made 3 mm thick ACP Sheet (Alstrong/ Aludecor) finished with approved metallic colour as back ground (blue) after router cutting. The riser structure also shall be covered with ACP Sheet.& appx 6-7 inch depth (Both size ACP sheet) iii) S&F Special type of imported acrylic English letter appx 50 mm thickness flushed on the ACP board made on imported acrylic ACAST sheet. The mater appvd by EIC letter font shall be in horizontal line as mentioned.

iv) S&F SMD LED inside the board and to run for each letter including wiring , soldering etc and fixing the SMPS properly with the specification of the SMD 1.LED colour : White/ Red/ Blue (make-samsung /Nichia /Cree/ Hisine ) 2.Stright : 2 or 3 nos LED per module 3. Luminous Flux : 140 LUMEN 4. Life : 70000 burning hours 5. Visibility: 100 meter atleast normal eye 6. Power Supply: 1.2 watt to1.6 watt per module 7.Input : 230A.C , Output : 12V DC 8.Shape of LED : recrangle or square 9. Grade : IP - 65

v) S & F LED Power supply 300/ 400W IP65 50/60Hz frequency, 108 to 305 VAC driver power supply other electrical accessories the panel prepared along with its necessary arrangement ( make Hisine/Migion/Cehosa/PWD appvd ) vi) Cost of painting of MS structure with 2 coats of RO primer and one coat of synthetic enamel paint after scrapping with emery paper properly make ICI/Asian paints . vii) Cost of erection of scaffolding for fixing the Signage viii) Testing and commissioning of the LED board as per following nomenclature

Supply & Fixing of 16 SWG GI Sheet in the back side of Sign board and fixing the sheet on the structure with all necessary welding and fabrication. as per instruction of EIC

PART - D : UPS INSTALLATION WORK Supply, Installation, testing &commissioning of 10 kVA UPS with following major specifications: [Make : APC / EMERSON / NUMERIC / Powerone]

TECHNOLOGY :Should be digitally controlled, IGBT based double conversion On-line VFI according to IEC62040-3 specification, Inverter and Rectifier both should be IGBT based. Galvanic Isolation Transformer (Delta to Star connected) should be provided on the Inverter output (External /inbuilt). Output Neutral with Ground voltage should be <1 V Nominal power : 10KVA Active power : 9 KW In/Out phase Configuration : Three/Three, Three/Single Neutral : Neutral passing through Ouput wave form on mains run : Pure Sinusoidal Bypass type : Static and electro-mechanical Transfer time : Zero

INPUT : Phase : 3 Phase 4 Wires and Ground Rated Voltage : 380/400/415Vac Voltage Range : 320~478Vac Frequency Range : 45-55Hz at 50Hz/54-66Hz at 60Hz (auto sensing) Power Factor : ≥0.99 Current THDi : ≤3%(100% linear load) Bypass Voltage Range: Max. voltage: 220Vac: +25%(optional +10%,+15%,+20% ) 230Vac: +20%(optional +10%,+15% ) 240Vac: +15%(optional +10% ) Min. voltage: -45% (optional -20%, -30%) Frequency protection range: ±10%

Output: Phase : 3 Phase 4 Wires and Ground Rated Voltage : 380/400/415Vac Power Factor : 0.9 Voltage Regulation : ±1% Frequency Utility Mode : ±1%, ±2%, ±4%, ±5%, ±10% of the rated frequency(optional) Battery Mode : (50/60±0.2%)Hz Crest Factor : 3:1 THD : ≤2% with linear load ≤5% with non linear load Overload : 110% for 1 Hr., 125% for 10 mins., 150% for 1 min. Minimum efficiency : Should be > 90% at full load

BATTERY : Type & Voltage : SMF & 12V Minimum VAH required : 40320 VAH Minimum Backup time : 30 min at full load condition Make : Exide Power Safe / Amaron Quanta Charging cycle : Automatic float cum boost charging capability with settable float & boost charging voltages & current levels and boots charger timer.

GENERAL FEATURES Noise level@1m : 46 dBA Working temperature range : from 0 deg.C to 40 deg.C Storage temperature range : from-20 deg.C to + 50 deg.C (Excluded batteries) Relative Humidity range : 20-95% with out condensation Protection Degree : IP 21 CONFIGURATION AND MANAGEMENT : Technology Rectifier/Booster : IGBT

Communication interface : 2 serial port RS 232, SNMP Enabled. Slots for communication interface for SNMP Input/Output connection : 3P+N+PE Connectors on omega bar

Normal Protection : Input, output, rectifier input, battery fuse, bypass fuse, short circuit etc. Thermal on system, rectifier, bypass and inverter. Protection against prolonged battery discharge

METERING, ALARM : Audio alarm : Mains fail, Battery low pre-alarm, inverter trip etc. Metering : (i) input & output (a) Current:-RMS Value,peak value crest factor (b) Voltage:- ph-N RMS Value,ph-ph RMS value,bypass line (c) voltage (for input) Power:- Nominal power (VA), Active power(W),power factor, frequency (ii) Battery : voltage, current , capacity, history data, residual capacity, charging status (iii)Bypass : Enabling, Forced, DIP Speed, ECo Mode (iv) Miscellaneous : internal Temperature, DC bus voltage INDICATION/DISPLAY : Mains:- on/Fail/High/Low/Single Phasing,

DC:- on/high,battery:-low pre-alarm/low trip,inverter:- on/trip,by-pass,intervention, overheats overloads,battery intervention,total discharge etc.

PART -E : UPS PROTECTION WORK: Supply & Fixing of MS grill work by 25 x 25 mm MS flat with necessary welding ,screws and lugs with each other 25 x 25 x 5 mm MS angle with necessary making of frame structure with necessary two nos hinged arragement with hatch bolt arrangement with shutter lock (3 Key) 2 nos atleast for each installation with necessary grouting arrangement on wall by anchoring by 25 x 25 x 5 mm MS angle at least 5'' on wall with necessary painting two coat of synthetic enamel paint over one coat of RO primer with necessary direction of EIC. Total sq. mtr = 1 x 12 = 12 sq .mtr (As per PWD Civil Schedule Page no-104 item no-13 a) 1 sq mt = 16 Kg x 12 = 192 kg & Ret per qnt = Rs. 7046

Supply & Delivery of Ceiling Suspended Modular Automatic Clean Agent HFC-236 type Fire Extingusher made of MS body treated against corrosion fitted with heat sensitive glass bulb sprinkler heads (68 degre C / 79 degre C ) pressure indicator ,arrangement for fixing to the ceiling pressurized with nitrogen gas to 15 Kg / cm sq (Make- Fire shield /PWD Aprvd.) 5 Kg capacity suitable for covering 3.5-4 sq mt & 8 cu mt volume

Fixing only Fire Extingusher with MS angle 50 x 50 x 5 mm with necessary painting & fixing arrangement on wall / ceilling by grouting or ancharing arrangement or ms fastner arrangement with necy making hole for fixing fire extingusher base plate by nut bolt .

PART - F : AC INSTALLATION WORK Supply & Delivery of 2 TR Non -Inerter Split Air Conditioner having following specification:- 1) Cooling capacity Nominal (BTU/HR): 26017 2) Minimum ISEER rating- 3.5, ) IS compliance - IS 1391 3) Refrigerant- R410A/R32 4) Compressor- Rotary/Scroll 5) Evaporator & Condensor Coil : Copper 6) Operating Outdoor Temparature = 50°C and above 7) Power Supply- 230 V, 50 HZ (Tolerance as per applicable standard) 8) Min Room Discharge Air Flow Rate- 1450 CMH 9) Cordless Remote Arrangement with all modernized provision of temperature setting, Fan speed option (Low/Medium/High) Auto Swing. (Make-Mitsubishi Electric/ O-General /Daikin / Hitachi /as per direction of EIC )

Supplying and fixing Timer panel made of 16 way Distribution Board with transperent front door and din rail for mounting the following items included. per direction EIC.The Box shuld comprising following accessorise. A) 230 V , 50 Hz ,16 Amp Single dial 1 x 24 Hrs.Timer similar to ( Microrex QT31 ) of quartz driven running reserve Day dial back up by nickle cadmium battery (Make - GEC / Legrand ) – 1 no B) One no. ML-3 conctractor,(L&T make) with ( 2 NO or 1 NO + 1 NC Aux. Contract ) ( Make - Legrand / L & T ) – 1 no C) 4 pole 32 Amps MCB ( L & T / Ligrand ) - 1 no D) Auto / Manual By pass Toggle Switch arrangement – 1 no. E) 250 V , Diode type neon Indicator lamp ( Make - Legrand /L&T) – 1 no F) Bakelite base with FP bolt type stud / Terminal block incl S & F Neutral Bar , with spring washer ,nuts etc with this box for termination of power to complete arrangement must be wiring by 4 Sq mm PVC insulated Cu wire with suitable length incl socketing /lugs etc as per requirement & direction of EIC (for controlling AC Machine) (Make - Legrand /L & T / Crabtree )

Supply & Fixing of 250V 50 HZ OLP- 21A single phase A.C Starter ( Make -Electron, / PWD Appvd ) suitable for 1.5 / 2.0 TR Airconditioner Machine incl S & F suitable size G I box (16 SWG) flushed in wall with voltage check, Amp check, Time check incl. making connection as per direction of EIC.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc as per G.S.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Installation, Testing & commissioning of 2.5/3 Tr. Split type AC both indoor/ outdoor unit incl. S& F of 40 X 40 X 5 mm MS angle iron frame for installation of ODU and sealing of the holes in wall created during the copper pipe connection between IDU & ODU by proper sand-- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages to complete the instn as per direction of EIC

S& F laying of - (i) gauge copper pipe 5/8" 0.7 mm thick for suction (ii) copper pipe 1/4" 0.6 mm thick for discharge (OEM make) with 9 mm thick thermal insulation foam nitrile / rubber / K Flex / Accroflex with max saddling with max 1 mtr distance both for suction & discharge pipe and mending good the holes & damages as directed by EIC. (extra length for distance of ODU & IDU exceed 3 mtr.)

S& Laying 3 core 4.0 sqmm PVC insulated & unarmoured copper wire (Make-- RR Kabel / Havells /KEI / Polycabe or as per direction of EIC) for 1.5/2 Tr. Split AC machine (extra length for distance of ODU & IDU exceed 3 mtr.) with max saddling with max 1 mtr distance as per direction of EIC.

S & F of flexible PVC high quality water carrying pipe of proper size for draining water from already installed AC to any available (nearest) drain water pipe or near to ground level and the pipe must be properly saddled with the wall incl. proper insertion of the flexible pipe to drain water pipe and sealing the entry with required materials like PVC tape, High quality sealing the entry with required materials like PVC tape, high quality sealing gum etc. as reqd. All these arrangement for fixing must be arranged by the agency itself as per direction of EIC.

Supplying, fabrication & fixing of MS 8 mm road & 25 mm MS flat with necessary welding ,screws and lugs with each other 25 x 25 x 5 mm MS angle support with necessary making of frame structure.With necessary two nos hinged arragement with hatch bolt arrangement with shutter lock (3 Key) 2 nos atleast for each installation with necessary grouting arrangement on wall by anchoring by 25 x 25 x 5 mm MS angle at least 5'' on wall with necessary painting two coat of synthetic enamel paint over one coat of RO primer with necessary direction of EIC. For Outdoor Units of Split Ac Machines( for protection)

For horizantal Run Along The Pipe Line (for protection)

R.K.ENTERPRISE

DURGAPUR POWER