Electrical Repair and Renovation of Principal Quarter and compound illumination work including DG set in DIET, Murshidabad (2nd Campus).

Amount

Charges for throughly check up and minor repairing of Main Panel and quarter as per instraction of E.I.C. ( Different sizes of insulated Cu. Wire (Short size) and socketing may bee done if requered.

Supply & Fixing of Piano Key type switches (5A) (Make - Anchor) - 07 Nos. with 1 no. board socket and switch on bakelite board with S & F and necy. cutting of bakelite board (3mm thick - white coloure of sizes 10 " x 8 ") with necy. socketing.

S & F of Batten holder on wooden round block (Make- Anchor) as per direction of EIC.

Supply and fixing 4 way MCB SS enclosure with IP- 20/30 protection, powder coated provision for two pole 32 Amp DP MCB 2 nos concealed in wall after cutting the wall & mending good the damages to original finish incl. painting coneection & provision for earthing attachment.

Supply & delivery & Fixing 240 volt. 4 ft. long 20 watt Single LED Tube Light fittings complete with all accessories incl. LED. Tube (Philips Make - TMC 501 P1 x T ) with Master LED Tube 18 Watt (865 T 81)

S/F of 230 V. 9 Wt. LED lamp (Make - Philips/ Crompton Greaves) as per direction of EIC.

Supply & delivery & Fixing of 1200mm sweep AC ceiling fan (USHA (Stiker plus)/Crompton(AURA)) without regulator with all accessories (White Coloure)

S & F superior type AC/DC Ding Dong call bell on existing wooden board with necy. connection. (Anchor - Make)

S & Fixing of 240 Vollt 18 Watt LED tube (865 T81) including necessary coneection as required.

S & F of 9'' dia exhaust fan (Heavy duty ) as including all accessories after cutting hole in the wall and mending goods to the damages and S & F of Louver shutter as per direction of EIC.

Supply and drawing of 1.1kv single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the 20mm PVC Rigid pipe

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) for outdoor illumination

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm)

2 x4 sqmm + 1x2.5 sqmm

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: (a) By ISI-Medium GI pipe

Supply and fixing socket type fan regulator (step type) on existing sheet metal switch board with bakelite top cover by srew incl. making necy connection etc. Make- Anchor.

Supply and fixing 240 v 25 A 3 pin modular type plug socket (make- North west) without plug top and switch with 2 module GI Modular type switch board with top cover plate flushed in wall and making necy connection with PVC Cu wire and earth continuity wire etc.

Supply and fixing 25 Amp Modular type starter ( Make- North west) with 25 a modular switch type DP MCB (C-curve) and 4 module GI modular type switch board with 4 module top cover plate flushed in wall incl. S&F switch board and cover plate and making conection with PVC Cu wire and earth continuty wire etc.

S & fixing of 230 Volt 5A/6 A piano key type switch (Make - Anchor) as per direction of EIC

Supply and fixing of 20 watt LED street light Make- Philips. Model No- BRP022 LED 20 CW MR S1 PSU GR. Including necessary connection.

Compound Illumination Work

Supply and fixing automatic control box made by 16SWG CR sheet of approximate 450 x 600 x 150 mm fixed by flushed on wall for control of LED campus light with following accessories. A) 32A TP MCB(LEGRAND MAKE 'ç' curve) ……. 1 nos. B) FM-1 Quartz time switch….1 nos C) ML-2 Contactor.............1 nos D) 16/32A SP MCB (LEGRAND MAKE 'ç' curve)........3 nos E) 4 bolt terminal stud.....1 nos F) toggle switch for manual/suto operation. G) nacessary connection by copper wire

S & Laying 1.1 KV Grade 4 core 16 sqmm. PVC/A Alluminium cable with 2 x10 SWG GI wire for earthing attachment in under ground trench as to G.S. and mending good the damages to original finish.

S & drawing 1.1 KV Grade 2 core 10 sqmm. PVC/A Alluminium cable make- KEI/ Gloster/ Havells.

Laying of one no cable upto 35 sqmm in underground trench 460mm wide x 760 mm average depth with brick protection on the top of the cable with 8 nos brick per meter including filling space between the brick & cabel and also the trench with shifted soil leveling up and restoring surface duly rammed.

Laying of one no cable upto 2 core 25 sqmm on wall incl S&F MS saddles with earthing attachment in 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 :

2 core 10 sqmm. PVC/A Alluminium cable

4 core 16 sqmm. PVC/A Alluminium cable

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

2 core 10 sqmm. PVC/A Alluminium cable

4 core 16 sqmm. PVC/A Alluminium cable

Supply & Deelivery of 9 Mtrs. long steel tublar pole as per scheduule specification 410SP-27 (Weight- 108 Kg)

Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportion and dimensi on 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

Extra on items 6 & 7 above, for 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) suitable for alkathene/ polythene pipe entry as directed for street light wiring, incl. S & F 25cmx25cmx10cm GI Loop box, 16SWG & incl. drilled hole in pole

S/ Erection of 1.5mtr long 40mm dia detacheble single Arm Bracket with pole cap through bolt etc.

S/ Erection of 1.5mtr long 40mm dia detacheble doubel Arm Bracket with pole cap through bolt etc.

Wiring with 2 x 1.5 sq.mm. P.V.C. Copper wire in 19 mm dia polythene pipe from loop box to lamp fittings

Supply & Delivery & fixing of 250 Volt 72 watt LED light Fittings complete (Philips make) (Cat No.BRP410 LED CW 072 MR FG S1 PSU GR)

Supplying & Fixing GI waterproof type looping cable box size 200 x 150 x 100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S & F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting withanticorrosive paint.

Supplying & fixingof 20 mm dia medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required.

Painting of existing steel Tubular Pole of upto 9 mtr lengths and no of coats of paints as given below with ready mixed paint/ primer of approved make and brand incl. prep[aration of surface by sand paper/ emery paper, cleaning etc for receiving fresh coat of paint. (i) One coat of red lead/ Zinc chromate priming ii) 1st coat of Systhetic enamel paint over the primer iii) 2nd coat of synthetic enamel paint over the 1st coat.

Supply and fixing double door vertical 6 way TPN MCB distribution board for MCCB incomer with IP-42/43 protection on angel iron frame on wall & mending good the damages to original finish incl. inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. Make- Seimens.

Supply and fixing 415 V four pole 100 Amp MCCB of breaking capacity 25KA/ 35 KA with fixed thermal and fixed magnetic thermal and fixed magnetic setting in existing DBs and necessary connection.

Supply & installation of 1.5 Mtr. long heavy gauge S.T pole (410-SP-24), approx weight 158 kg, having M.S. sole plate welded with drilled hole at bottom of the pole to be installed on roof of building incl. 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) suitable for alkathene/ polythene pipe entry as directed for street light wiring, incl. Supply & fixing 50mm Dia 1.5mtr long detachable type GI single arm bracket(at an angle 105 degree to pole), suitable for the pole head.The arm bracket shall be properly welded with 15mm thick stifner plate of pole sleeve for strengthening including properly fixing arrangement with the pole by bolt , nut, wahser (complete set) as per direction of EIC

Supply and fixing of 150 watt SON ballast in existing sodium fitting after lifting this fitting. Make- Philips.

Supply and fixing of 150 watt SON Ignitorin existing sodium fitting after lifting this fitting Make- Philips.

Supply and fixing of 150 watt SON Lamp in existing sodium fitting after lifting this fitting Make- Philips.

Supply and fixing of 200 watt LED fittings, Make- Crompton, Model no- LSF0-200-CDL/60

Lifting, lowering, refixing the same after repairing the existing 16.5 mtr high mast including S&F of LED driver, checking cleaning of loopbox, motor, gear, rope, pully, cable connection etc a required,

Connecting equipmentto earth busbar including S&F 6 SWG GI wire on floor/ wall 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.

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 by TATA-Medium GI pipe

DG Set

SUB HEAD 1 - DG SET SITC of 3Ø silent type Diesel Generating set having prime power rating of 62.5 KVA at 415V, 50Hz, 0.8 lagging power factor on the existing foundation comprising of Engine, alternator with AMF panel, base frame, fuel tank Fuel tank, Battery, Acoustic enclosure and other accessories as specified below DG Make - JAKSON ENGINE Make : Cummins Engine Type : 4 Stroke Diesel Engine RPM : 1500 Rated Output : 84 BHP or Higher Duty : PRIME Cooling : Water cooled with radiator Cylinder : 6 Aspiration : Turbo Charged Type of Governer : Electronic Overloaad Capacity : 10% overlload for one hour for every 11 hours continious running full load or better Engine instrument Panel : Consisting of starting switch with Key , Lube Oil Indicator, Water Temperature Indicator , RPM Indicsator and hour meter.

Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine overspeed indicator, Battery charging and low battery indicator Exhaust Silencer : Residential Type Starting system : 12V. 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 Some Rating : 415 V., 3Ph. 50 Hz., 62.5 KVA, Type : Brushless, self excited and self regulated through AVR Insulation : Class H Protection : Screen-protected drip proof with Min.IP-23 degree of protection RPM : 1500 Voltage Regulation (max) : ±1% Winding connection : Star with Neutral Total Distortion factor : Less than 3% Total Harmonic distortion in output waveform : < 5%

1. Generator voltage/AC Mains voltage. 2. Generator Current in all phases 3. Frequency 4. Power Factor 5. Energy 6. Indication for alternator supply 7.Running time indications number of hours of operation and service intervals, service due indications K. The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure. Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 62.5 KVA DG set having following specification/features. i)2 No. 125 A AC3 duty, 4pole power contactor and U/V release etc. [make: Legrand/ SIEMENS/Schneider/ABB] ii) 2 Nos. 125 A, 3pole, 50 KA MCCB with microprosser based LSIG protection. [make: Legrand/ SIEMENS/Schneider/ABB] iii) In Built By-Pass switch for rated capacity iv) On -delay timer for load change over v) On-delay timer for engine shut off vi) Engine On-Off switch (Push button type)

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

Supplying & Laying of 1.1 KV Grade 7 Core 2.5 sq.mm. Armoured Copper Cable (From Generator to AMF Panel)

Supply & making of G.I pipe type earth station completed with 2" G.I pipe, salt charcool and pit cover.(2 no for body earthing and 2 for neutral earthing).

Supply & laying of 25mn X 6mn earth busbar on wall having clearence of 6mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts washers spacing insulator etc.

Supply & laying of 3.5 core 70 sqmm XLPE armoured cable. In under ground trench.

Finishing of 3.5 core 70 sqmm XLPE armoured cable end termination.

Supply & fixing compression type cable gland of 3.5 core 70 sqmm XLPE armoured cable

Supply & making of 4" exhaust pipe line completed with m.s pipe, bend, flange, gaskit etc

Supply & making of 6" exhaust pipe line completed with m.s pipe, bend, flange, gaskit etc

Supply & making of Thermal Insulation complete with Mineral Wool 100mm Thick wire mesh and 26 gauge aluminium cladding on 4" pipe

Supply & making of Thermal Insulation complete with Mineral Wool 50mm Thick wire mesh and 26 gauge aluminium cladding on 6" pipe

Supply & making of Thermal Insulation complete with Mineral Wool 50mm Thick wire mesh and 26 gauge aluminium cladding on Silencer box

Supply & fixing of m.s Angle iron structure of dimension of 50mn X 50mn X 6mn (3 No) to be erect on underground by CC (6:3:1) structure for vertical support with flat iron 25mn X 5mn for horizontal support of the above angle iron structure with gap of not greter than 300mn with clamping argument provided by 25mn X 5mn MS flat as per direction of EIC.

Supply & fixing of Testing pot & rain cap

Making of Bombo scafolding

Making CC foundation (6:3:1) dimension of 2400mm X 1500mm X 900mm with finish of all four sides & top for installation of above DG set.

Commissioning & testing of the Diesel Generator Set along with AMF panel with agency's own tools & tackles in presence of EIC. by pouring the diesel (70 lit and recurred amount of mobile etc).

Construction of Room by supplying materials, Mason, Labour, Welder and other technician for installation of D.G. Set of room size inner dimension (15'Ft x 10'Ft) of height at the centre point (approx) 15'Ft. of corrugated sheet both side sloping (TATA - Make) of required gauge as per direction of EIC including earth work in excavation , brick flat soling and construction of 5" thick wall with cement mortar (6:1) over 10" wall base (2'x-0") foundation and 8 (eight) Nos. (10" x10") brick pillar of height 8'Ft (6'Ft over G.L and 2'Ft below G.L), 8(eight) Nos. 17'Ft height (4" x 3") Square type hollow bar support and Zigzag hollow bar structure with welding works to support corrugated shed with extra 2'Ft. Length both side i.e. Length of the shed 19'-0" the upper part above 5" inch thick wall should be covered by required gauge net with welding works for fixing 2" wide G.I path both side of the net and painting as per direction. The D.G. room should have a gate with locking arrangement. The entrance gate should be made of (1.5" x 1") Square type hollow bar.

The size of the door should be (10'Ft x 1'Ft.10") of 2 part system fixed with big size heavy gauge kabja - 6 Nos. The 5" thick wall all round should be finished with net cement works both side of lower part at about 1'-6" height and rest part of the wall should be ½" plastered both side by cement mortar (6:1) including making base for D.G. Set of size (8'Ft x6'Ft) and height 3"-0" (1'Ft.10"inch above G.L and 1'Ft. 2" inch below G.L. The internal construction of the base for D.G Set should be consisting of 3" inch thick C.C (4:2:1) 2 Nos. Vertical wall all round and the rest (middle portion) should be filled with sand. C.C work (4:2:1) with net cement work over the base all side required for finishing.

EI work of DG room Distn. wiring in3 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe (for horizontal & vertical run in wall and celing portion through prelaid polythen pipe) complete with all accessories (i.e. 3 point ceiling rose, cu connector bar for Ph/N/Earth, Jbox etc.) embedded in wall to light/fan/call bell points with piano key type switch (Brand approved by EIC) fixed on sheet metal switch board with 3mm bakelite/perspex top cover flushed in wall incl. mending good damages to originlal finish. (Ave. run 6 mtrs)

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 5 pin plug socket & Piano key type switch (Brand approved by EIC) incl. S&F earth continuity wire, fixed on 4 sheet metal switch board with 3 mm thick top cover flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC (a) On Board

Supply and drawing of 1.1kv single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the 25mm PVC polythene pipe

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) for separated power plug

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) for SPNBDB

Supply and fixing of 500 V 300 A Kitkat Porceline fuse on hard wood Board

Supply and fixing of 300 A Neutral Bar

S &F 250V, 6-10A per way, SPN MCBDB with SS enclosure double door with IP- 42/43 protection with 4 Pole isolators as incomer and SPMCBs ('C' Curve, 10KA) as outgoing concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment (2 + 4) way Enclosure (607712) 40A DP Isolator 1 No. , 4 nos. 16 A SPMCB (Make - Legrand)

Supply & Fixing 440V 160A TP main switch SFU with sheet steel enclosure on flat iron frame on wall with nuts, bolts etc. incl. S & F 3 nos. DIN type HRC fuse. (Make L & T)

Supplying & FixingMS 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 – (As per Drawing no. 475 of PWD Specification Book – May 1991)

Supply & delivery & Fixing 240 volt. 4 ft. long 20 watt Single LED Tube Light fittings complete with all accessories incl. LED. Tube (Philips Make - TMC 501 P1 x T ) with Master LED Tube 18 Watt (865 T 81)

Supply & Fixing 240v, 20A, plug socket with separate 20A 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 1200mm 240V AC Ciling fan along with complite accessories (Make usha striker)

Supplying and fixing 160 A, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc (Make L & T)

Supply and fixing of single phase 600 VA Online UPS , Make- Frontech

Supply and delivery HP OfficeJet Pro 9020 All-in-One Wireless Smart Colour Printer with Auto-Duplex, ADF with Voice-Activated Printing (Works with Alexa & Google Assistant)

Suplly and delivery of desktop having foloowing fetures i5 3240 Processor, , Kingston 8GB DDR3 Ram, Dell TFT 18.5 Inch, Segate 1TB hardisk, Microsoft Desktop 200 Keyboard Mouse Combo, Cooler Master Elite 344 Cabinet, ASRock H81 Pro, Corsair VS450 PSU and windows 7 OS.

M/S TAPAS SINGHA ROY

MITRA ELECTRONICS

PARTHA SARKAR

ASIM KRISHNA MODAK