Providing Internal and External Electrification including Lift and Generator set Arrangements to the Construction of 100 Students MBC College Girls Hostel Building at Karambakudi in Pudukkottai District (Second Call)

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End )

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (6 points / Coil) Higher End.

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point Higher End.

Supply and fixing of 24W LED 2x2 square type Surface fitting with LED (Higher end) o with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 4 Feet LED 20 W Fitting with LED 20 W tube (Higher End)complete with conduit pipe suspension from the ceiling with PVC unsheathed FRLS copper leads from terminals to the fitting with tube.

Supply and fixing of 4 Feet LED 20 W Fitting with LED 20 W tube (HigherEnd)complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting.

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete High Speed ( Higher end) with 2 module 100W fan step regulator (Higher end) with 300mm down rod with 12 mm U fan clamp in the concrete .

Supply and fixing of battern holder and 9W LED for BH point.

Supply and fixing of WT bulk head fitting with guard suitable with 7W / 9W LED bulb.

Supply and fixing of 48W LED street light fitting with LED (Higher end) with 32 mm dia. GI pipe (class B) with 1 no. 32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting .

Supply and fixing of 300 mm (12") sweep (light duty) AC exhaust fan complete with necessary wall opening and making good of the wall.

Supply and fixing of louvers shutters arrangements for 300 mm (12") sweep (light duty) AC exhaust fan.

Supply and fixing of 1 nos.6A two module 3 pin socket , 1 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion.

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade insuitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire with painting of suitable colour

Supply and fixing of 2 nos.6A two module 3 pin socket , 2 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.

Supply and run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with suitable colour

Supply and fixing of 32A FP MCB with 4 Pole enclosure on wall with earth connection.(

Supply and run of 4 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with suitable colour

Supply and run of 2 of 1.5 sq.mm.PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe Concealed in wall and making good of the concealed portion.

Supply and erection, testing, commissioning uninterrupted power supply OFFLINE (Sinewave) with copper wound Transformer of 2000VA with Input supply of 230V, 50Hz AC supply with 150 AH Tubular Battery to work at full load capacity including transportation with following specification.

1) Input Voltage : 230, 50Hz single phase AC supply 2) Output Voltage : 220V to 240V 50HZ AC supply 3) Battery charging device of suitable rating 4) Circuit board of suitable capacity 5) Over load and short circuit protection 6) Visual Indication for ON/OFF / Trip / battery charging/mains failure/ Low Battery etc., 7) Mode setting for Bypass/Reset 8) 12V 150AH battery - 2 Nos. 9) Trolly for heavy UPS & Battery

Supply andand fixing of 100A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only

Supply and fixing of 6 way Horizontal Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A 4P MCB switch as incoming and 18 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 6 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB switch as incoming and 4 nos. 6A to 32A TP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 100 A 4P MCB Isolator as incoming and 3 Nos. 63 A 3P MCB , 3 nos. 32A 3P MCB, 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Renewal by Supply and run of 4 of 16 sq.mm.PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth Wire connection of 16 sq.mm copper wire with painting of suitable colour

Supply and clamping of 3 ½ x 70 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of Brass Cable Gland for 3 ½ x 70 sqmm PVC LTUG cable with Earth Connection

Supply and providing cable end termination of 3 ½ x 70 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply and fixing of 100 A TPN sheet steel double break switch with HRC fuses and neutral on suitable angle iron frame work with MS cable entry boxes and with earth connection only.

Supply and fixing of 3 Phase 100A aerial fuse unit for 3 Nos. 100 A fuse units (500V) on suitable MS sheet covered with 6mm thick hylum sheet on suitable angle iron work the tapping pole with necessary clamps.

Supply and fixing of TNEB meter board suitable for 3phase 100A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1-1/2 feet of 12 mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos.100 A fuse units (500V) ,1 No.neutral link ,copper earth flat of size1"x1/4" with interconnection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection with 1 No 100/125 Amp 40MA Four Pole ELCB / RCBO (HigherEnd)with suitable necessary connection with earth connection complete.

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work.

Supply and run of 25 mm x 3 mm tinned copper flat with necessary clamps/supports on wall/floor/ground for earth connection.

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection

Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonry pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 48W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

Supply and Laying of 2 x 10 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clampingof 2 x 10 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 2 x 10 sq.mm. PVC armoured LTUG cable with earth connection.

Supply , erection,Testing Commissioning and Handing over of 1 No 40 KVA Diesel Generator set wwith AMF panel with Acoustic Enclosure Confrming to CPCB IV + Norms and BIS Specifications (A) Engine: Water cooled diesel engine suitable for Generator application with a shaft out put of 56 BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fittings: Flexible coupling or suitable close compact coupling with guard , flywheel, air cleaner, fan blower type with guard, radiator with guard, water pump engine mounted, fuel pump, lubricating oil filter, lubricating oil pump, governor (mechanical/ hydraulic),flexible exhaust piping of 50cms length exhaust silencer residential type. (B) 12 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard 12 V batteries with cable. (C) ENGINE INSTURMEN PANEL / MOUNTED: Starting push botton / starting key, lubricating oil, temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil, pressure, safety control for high water temperature, safety control for over speed, hour meter (mechnical ) and RPM indicator, battery charging ammeter. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous at full load. (D)ALTERNATOR: 40 KVA/ 32 KW Capacity of brushless alternator, AC 3 phase, 50Hz, 415/420V, 0.8 PF ( lagging), 1500 RPM under NTP conditions) conforming to IS:13364 (Part-II)/ 1992 shall be screen protected drip proof ,to be coupled by means of Flexible coupling or suitable close compact coupling to the diesel engine. (E) STANDARD CONTROL PANEL: The Standard control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.

25.Rectangular copper bus bars (1No for each phase, neutral and earthing terminals) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 26.1No mains voltage monitor 27.Hooter/Audio alarm for indicating set fails to start and for DG O/L. 28.1set Timers 29.Audio and Visual indicator arrangements for: a) Low lubricating oil pressure b) High water temperature c) Over speed 30.1No Earth fault relay 31.Isolator to isolate the neutral Note:- 1. The control panel should be complete with necessary fuses, cables, label, other accessories with neutral isolation arrangements. 2. The engine should trip for the following: a) Low lubricating oil pressure b) High water temperature c) Over speed 3.Supply and fitment of Auto Mains Failure Panel, 1 EB Service wih 63 Amps switch and contactors SUF Control relays, timers etc suitable for auto change over of DG & EB Service. F.FUEL TANK Fuel tank of 100 litres capacity and with inlet and outlet connections, filling cap drain plug, level indicator complete. G.BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting the generaor set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame wih proper alignment.

H. ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof CPCB Typed Acoustic canopy floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions. Erection of acoustic enclosure suitable for 40 KVA Diesel generator complete with all accessories as above and suitable supports etc.The maximum permissible sound pressure level should be as per the norms prescribed by the central/ state pollution control board or competent authorities or should be 75 db(A) at 1 metre from the enclosure surface.Adequate ventilation to be provided so that generator performance is not affected and temperature rise inside is limited. The emergency stop &suitable digital display meter for inside ambient temperature to be available on the enclosure panel and glass window to view control panel to be provided The enclosure shall be duly approved by the engine manufacturer of the engine provided for the generator set and should be to the satisfaction of inspecting / testing authorities concerned to suit CPCB IV + norms. I. Manuals & Documentation: Operation & Mainenance manual for Engine, Maintenance Manual for alternator, Engine test certificate, alternator test certificate, circuit diagram for control panel, DG Set test certificate, CPCB compliance label fixed on Canopy. J. First charging of lubricating oil, coolant etc & battery charging for testing and commissioning of the generator set. Free comprehensive service to be provided during the guarantee period of one year

Erection testing Commissioning and handing over of Gen set:- Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 40 KVA Generator set over the existing foundation and erection of Generator set with proper alignment over the existing foundation to suit 40 KVA Gen set foundation of Suitable size

Supply and Laying of 3 1/2 x 35 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clamping of 3 ½ x 35 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and Fixing of Brass Cable Gland for 3 ½ x 35 sqmm PVC LTUG cable with Earth Connection.

Supply and providing cable end termination of 3 ½ x 35 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Design, Engineering, supply, fabrication. Erection, Testing commissioning and handing over of 1 No 8 Person passenger Lift with Single side opening (Gearless Lift with Machine Room) as per the following Technical Specification. 1.Type of Lift : Passenger Lift 2. Capacity of Lift : 8 Persons/ 544 Kgs 3. Speed : 1.5 0 Meter/Sec 4. Type of Drive: specific Variable Voltage Variable Frequency V3F Drive with Enhanced ride comfort and levelling functions. 5. No. of Floors : 4 (Ground Floor + 3 upper floors) 6. Total Travel : 46 feet 7. Levelling Accuracy: High Level Accuracy with Smooth and jerk free stopping. 8. Construction of Car: High quality and suitable thickness S.S. car and M.S false ceiling. 9. Position of Machine: Directly above the Lift shaft. 10. No. of Landing Entrance : 4 (Ground + 3 ) 11. No. of car Entrance: One side in Front Only. 12. Car Entrance Door: Power Operated V3F drive side Opening Sliding S.S Doors with VF operation. 13. Landing Entrance Door: Power Operated V3F driver Side Opening S.S Doors with provision emergency key opening at all Landings. 14. Lift Well Existing: 2100 mm (width) X 1700 mm (depth). 15. Lift Pit Depth required: 1600 mm 16. Car Size: 1300 mm (Width) X 1100 mm (Depth). 17. Car Clear Opening: 800 mm 18. Power Supply: 400 / 440 V, 3 Phase, 50Cycles / Sec AC supply for power and 230V 50HZ single phase AC Supply for light at machine room with proper two distinct earth flat of adequate size from ISI earthing at ground floor. 19. Control: Microcomputer (Microprocessor) based Simplex, Collective control with or without attendant. 20. Car Fittings: Compact LED Lighting with 2 Nos. 300 mm Sweep Cabin Fan. 21. Lift Well: R.C.C Construction with Brick Masonry. 22. Indication: UP/DOWN Digital Direction and position indicator for all landing and inside the car. 23. Emergency Alarm Bell: Battery Operated alarm bell with Automatic Charging Device. 24. Emergency Light: Battery operated Light with Automatic Charging Device.

25. Fire Man’s Switch: Include at Ground Floor. 26. Scaffolding: Included. 27. M.S. Sill angels and facis Plates: Included 28. Steel for Lift Machinery: Included 29. Servicing and maintenance: Free comprehensive servicing and maintenance during the guarantee period of one year. 30. Automatic Rescue Device: To facilitate the landing of the lift to the nearest floor at the time of Power Failure. This shall consists of suitable type of Battery system with charger, invertor, under Voltage Protection system etc., Complete with all Accessories. 31. Provision of Intercom with phone: Included 32. Lift Licence: Preparation of Drawing, payment of Charges to CEIG / Lift inspectorate and insurance policies if any and obtaining CEIG safety certificate as per Lift Act. 33. Floor Annunciator with music: Included. 34. SPECIAL FEATURE: A.) Infra-Red colour Sensor with Height Screen. B.) Stainless steel signal fixtures. C.) Vandal Proof Button with S.S Cover. D.) S.S door frames for landing doors. E.) VF Door operator. F.) Calls register Signal. G.) Stainless Steel Facia plate for car operating Panel and landing fixtures. H.) ON-OFF Switch for fan and Light. I.) Voice Annunciator. 35. Lift Duty motor of adequate capacity reduction worm gear, electromagnetic brake with compression springs, over speed Governor, Phase failure and phase reversal relay, alarm Bell, T Guide Brackets for car and Counter weight, Rubber padding under winding unit, car safety Gears, Buffer, Electro Mechanical Door Locks, Emergency Key, Side supporting angles motor Over Load Protection Devices. Final limit Switch, main suspension ropes, Counter weights, Lifting Joist for Mounting the Machineries. 36. Site testing in accordance with IS 14665 should be carried out at the time of handing over. 37. Further Comprehensive servicing and Maintenance of Lift for further period of 1 Year from the date of commissioning of lifts . 38. Disable Friendly Features 39. 2 Hours Fire Rated Doors

Supply and fixing of 1000 W automatic electric water heater of 25 litres capacity suitable for 230 V 50 c/s AC supply on suitable MS clamps with 3 core flex wire,but without plumbing work.

Providing 4 kWp On-grid rooftop Solar photo-voltaic systems including the following items: a) SOLAR PV MODULE :Solar module with high module output, well equiped with efficient crystalline cells and characterised by high yeilds, long service life, certified in accordnce with ISO 9001 international high quality standard. Modules must qualify to IEC 1730 Part I and II for safety qualification testing or Equivalent IS & IEC 61701/IS 61701. Each PV module must have RF itentification tag (RFID), PV module type : Bifacial mono crystalline PV module capacity 4 kWp. b) MOUNTING STRUCTURE: Modules should be mounted on fixed metallic structures of adequate strength and appropriate design which can withstand load of modules and high wind velocities upto 160 km/hour. The support structure used in the power plant should be hot dip galvanied iron (G.I) having 120 microns coating. Each panel frame structure should be fabricated as to be on the roof on its legs. The legs of the structure should be fixed and grouted in the PCC foundation column made with 1:2:4 cement concrete. The foundation should support SPV modules at a given orientation, absorbs and transfer the mechanical loads to the ground properly and should withstand maximum wind Speed of 160Km/hr. c) DC CABLES: Supply of 4 sqmm DC copper cable or XLPE insulated and PVC unsheathed single or multicore cable with minimum 4 sqmm in suitable PVC rigid pipe on wall from PV array to DCDB d) AC CABLES: Supply and run 4 core 25 sq.mm PVC or XLPE insulated multi strand copper cable PVC and PVC unsheathed single or multi core flexible cable with voltage rating 1100 volts UV stabilized copper cable in suitable PVC rigid Pipe from ACDB to Electrical bus bar.

e) ARRAY JUNCTION BOX: The junction box should be dust proof, Vermin and water proof and made of FRP/ Thermo plastic, the terminals should be connected to copper bus bar arrangement of proper sizes for both incoming and outgoing cables. Suitable makings should be provided on the bus bar for identification and cable termination points for identification. f) DCDB: A DC distribution box should be mounted close to the solar grid inverter. The DC distribution box should be of the thermo plastic IP 65 DIN –rail mounting type and should comprise the following components and cable terminations – incoming positive and negative DC cables from the AJB Box DC isolator, 2 Pole (the cables from the AJB Box will be connected to this isolator on the incoming side )- DC surge protection device (SPD), class-2 as per IEC- 60364-5-53; - g) ACDB: An AC DB box should be provided in between PCU and loads. It should have MCB of suitable rating for connection and disconnection of PCU from load and should be mounted close to the Grid Tie Inverter with thermo plastic IP65 protection for cable termination points for identification. h) CABLE: Supply and run of 16sq.mm single core copper insulated cable with necessary clamp / Supports on wall/floor/ground for earth connection i)EARTHING: PV module structure components should be electrically interconnected and should be grounded. Earthing should be done in accordance with IS 3043-1986, provided that earthing conductors should have a minimum size of 6.0 mm2 copper, 10 mm2 aluminium or 70 mm2 hot dip galvanized steel. Unprotected aluminium or copper-clad aluminium conductors should not be used for final underground connections to earth electrodes. A minimum of two separate dedicated and interconnected earth electrodes must be used for the earthing of the solar PVsystem support structure with a total earth resistance not exceeding 5 Ohm. The earth electrodes should have a precast concreteenclosure with a removable lid for inspection and maintenance. The entire earthing system should comprise non-corrosive components. GI Earthing System comprising of 50mm dia and 1 mtr. long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs. of carbon based environment friendly backfill compound and suitable clamp

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