Providing AC, Lift arrangements to the Govt.ITI Natrampalli in Tirupathur District

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module Plastic surface mounting box on wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point / fan point. (for electronic regulator) 5 points / coils Higher End

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

Supply and fixing of single box type fitting with TW round block on wall or ceiling with 20W LED Tube Light for T8 Fitting (Single Side) with PVC unsheathed copper leads from terminals to the fitting. Higher end ( for Head Room)

Supply and fixing of 1 no.6A two module 3 pin socket, 1 no. 6A one module switch on suitable module surface mounting Box (Plastic) with module cover plate (plastic) on wall with connections. 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. 4P 32A DP MCB switch as incoming and 4 nos. 6A to 32A DP MCB as outgoing in flush with wall with earth connection only. 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 on wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire with painting of suitable colour.

Supply and clamping of 4 x 10 sq.mm. PVC armoured Copper LTUG cable on post or on wall with MS clamps.

Supply and clamping of 3-1/2 x 95 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 95 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 95 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and clamping of 3-1/2 x 120 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 120 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 120 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and clamping of 3-1/2 x 150 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and fixing of brass cable gland for 3-1/2 x 150 sq.mm. PVC LTUG armoured cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 150 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and clamping of 3-1/2 x 185 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and clamping of 3 1/2x185 sq.mm PVC LTUG aluminium armoured cable covering the cable with suitable GI pipe on wall or ceiling with MS clamp.

Supply and fixing of brass cable gland for 3-1/2 x 185 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 185 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete.

Supply and run of 25mm x 3mm 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

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.

Supply and run of Cable tray GI hot dip / powder coated 16 SWG cable tray with 300mm width and 50mm height fixed on the angle iron frame which is clamped with Truss bars with suitable clamps bolts nuts arrangements. (For LTUG Cable)

Supply and fixing of 250 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double break on suitable angle iron frame work with MS cable entry boxes with Earth connection only.

Supply and fixing in position of CT meter box of size 4 ft x 4.5 ft x 1 ft consisting of 16 SWG Sheet 1) meter board and 500A Fuse units with hylem sheet of 12mm thick with MS sheet of size 45cm x 45 cm 2)Measuring kit consisting accessories needed by TNEB like 2.5 sqmm Cu. wire and PVC tape 3) Bus bar arrangements with 50mm x 6mm tinned copper bar with bus supports, S & F of CT coils of suitable rating as required by TNEB 4)Erection of the box with suitable AI frame work and suitable masonry pedestal 5)Painting and Marking.

Supply and erection of 75 KVAR 415/440 volts 50Hz 3 Ph automatic power factor capacitor panel, 5 stage, (at 0.95 lag), made up of powder coated, 14 SWG CRCA Sheet steel enclosure with 11/2" x 11 1/2" x 1/2" AI Frame work with RCC concreting foundation and bolted to masonry pedestal with 160A triple pole TPN as incoming (Siemens/C&S) with delta connected capacitors (BCH/EPCOS) MOO type operating in multiple stage with current and voltage transducers(CVT) at the phases simultaneously to activate the desired power factor switching time between steps 120 seconds,Switching off time in cas of fault 3 Seconds with a LCD display to show the following parameters. A.Vr - R phase Line Voltage B.Vy - y phase Line Voltage. C. Vb - B phase line Voltage. D. Ir - R Phase line Current. E. Iy - Y phase Line Current. F. Ib - B phase Line Current.

Supply and erection of Indoor units of 1.5 Ton capacity (3 Star Rated) Split type Airconditioner unit confirming to ISI 1301 (Part-2) 1992 with amendment No.1 fitted with Hermetically sealed compressor operation on 230 V 50Hz AC Supply system with energy efficient operating system with refrigerant gas R-22 suitable for high wall mounting evaporator and specification as under general requirement interconnection of pipes and cables. (Make : Blue Star, Carrier, Voltas)

Supply and erection of 4 KVA Capacity Automatic voltage stabilizer suitable to operation on 230 Volts, single phase, 50Hz, AC supply system with time delay relay and High/Low voltage cut off, input voltage range 170V to 270V single phase, wall mounting type stabilizer with necessary clamp. (Make : V-Guard)

Supply and erection of Indoor units of 2 Ton capacity (3 Star Rated) Split type Airconditioner unit confirming to ISI 1301 (Part-2) 1992 with amendment No.1 fitted with Hermetically sealed compressor operation on 230 V 50Hz AC Supply system with energy efficient operating system with refrigerant gas R-22 suitable for high wall mounting evaporator and specification as under general requirement interconnection of pipes and cables. (Make : Blue Star, Carrier, Voltas)

Supply and erection of 5 KVA Capacity Automatic voltage stabilizer suitable to operation on 230 Volts, single phase, 50Hz, AC supply system with time delay relay and High/Low voltage cut off, input voltage range 170V to 270V single phase, wall mounting type stabilizer with necessary clamp. (Make : V-Guard)

Supply and laying of 5/8" and 3/8" Copper Pipe. (Extra beyond 3 metres supplied with AC unit).

Supply and fixing of water drain pipe line. (1" PVC pipe)

Supply and fixing of MS stand for fixing outdoor unit.

Design, Engineering, Supply, Fabrication, Erection, Testing, commissioning and handing over of 1 no 8 persons capacity Gearless With machine room passenger lift as per the following specifications including taxes and duties. ( Make : KONE, JOHNSON /Equivalent ) 1.Location: (ITI at Natrampalli) 2.No of lift: one no 3.Type of lift: passenger (Machine Room model ) 4.Capacity of lift: 8 persons / 544 Kgs 5.Speed: 1.5mtr / sec 6.Type of drive: V3F drive with enhanced ride comfort and near zero level functions 7.No of floors: GF+1Floor 8.Total travel: 3 .6+3.6 =7.2Mts 9.Leveling accuracy: High level accuracy with smooth and jerk free stopping 10. Construction of CAR: No 3 hardened sheet high quality stainless steel car and hand rail granite flooring and Perspex false ceiling. 11. Position of machine: Directly above the lift well. 12. No of landing service: Front side-2 No’s 13. No. of car entrance: One in the front side only 14. Car entrance door: Power operated automatic V3F drive center opening sliding SS door 15. Landing entrance door: Power operated V3F drive center opening sliding SS door with provision for emergency exit key at all landings. 16Size of Lift Well 2000 X 2500 X (MM Wide * MM Depth) 17.Lift pit:1400 mm 18. Lift Car Inside Size 1300 X 1100 X (MM Wide * MM Depth ) 19. Clear opening of Gates / Doors / Lintel : 800 X 2000 (MM Wide * MM Height) Lintel - 2200 mm . 20.Lift machine room size: Nil

21. Power supply: AC 3 PHASE, 50 CYCLES, 415 VOLTS ±10% 22.Control: micro computer (micro processor):based simplex collective control with / without attendant 23. Car fittings: CFL lighting with 1 no 300 mm sweep cabin fan. 24. Lift well: RCC construction with brick masonry to be constructed by PWD civil wing. 25. Induction: UP / DOWN digital direction and position indicator for all landings and inside the car. 26.Emergency alarm bell: Battery operated bell to be provided with automatic charging device 27.Emergency light: battery operated light to be provided with automatic charging device 28.Fire mans switch: to be provided at the GF 29. Minor builder works: to be provided by the lift contractor. 30. Scaffoldings: to be provided by the lift contractor. 31. Sill angles and facia plates: SS to be provided by the lift contractor. 32. Steel for lift machinery: to be provided by the lift contractor. 33. Servicing and maintenance: free comprehensive servicing and maintenance for one year Guarantee period to be provided by the lift contractor. 34. Automatic rescue device: to facilitate the landing of the nearest floor at the time of power failure this shall consist of suitable battery system with charger inverter under voltage protection system etc. complete with all accessories. 35. Provision for intercom with phone: to be provided by the lift contractor. 36.Lift license: preparation of drawings payment of charges to CEIG and insurance policy if any and obtaining CEIG approval for the lift as per lift act should be done by the lift contractor 37. Floor position announcer: to be provided by the lift contractor.38.Special features a) Infra red door sensor with full height screen b) Full width half height rear panel mirror c)Tubular SS hand rail in car d) Stainless steel signal features e) Vandal proof SS button with SS cover f) Framed Glass door frames for landing doors g) V3F door operator h) Call register signal

charger inverter under voltage protection system etc. complete with all accessories. 35. Provision for intercom with phone: to be provided by the lift contractor. 36.Lift license: preparation of drawings payment of charges to CEIG and insurance policy if any and obtaining CEIG approval for the lift as per lift act should be done by the lift contractor 37. Floor position announcer: to be provided by the lift contractor. 38.Special features a) Infra red door sensor with full height screen b) Full width half height rear panel mirror c)Tubular SS hand rail in car d) Stainless steel signal features e) Vandal proof SS button with SS cover f) Framed Glass door frames for landing doors g) V3F door operator h) Call register signal

Type: Single Stage. Serial No: JR-SC1/d2 Designation: Single Stage Silver Code Super Conductor Lightning diverter with Golden tipped Receiver, Diffuser, H.T Divider With discharging diverter. PATENT by the GOVERNMENT of INDIA. PATENT No: 385801 Certified by : CPRI [Positive & negative current inpulesshots of 8/20uS wave as per IEC 60099-4 with magnitude of 40kA+10%.

Supplying and fabricating Mini – Cylindrical Tower with Base platform.

Test Specification : IS: 2544-1973/ICE -60168-2001. Lightning impulse withstand voltage: (1.1/50u sec. wave) Supplying and Fixing 33 K.V – H.T Insulator including materials.(33KV SOLIDCORE POST INSULATOR / C6-170)

Supplying and Laying Copper Wire 8 swg (20 sq-mm) for open air network system up to the Earth Cell. (double side earthing) 2 Pair copper down conductors 55+55 = 110 mts each

Supplying and Fixing G.I center sturdy pole with holding brakets. (38 mm O/D – B class)

Supplying and Fixing 11KV Porcelain Insulator with spike for Open air – net work system. (per product)

Supplying and Fixing porcelain wall insulator with PVC pipe, clamps & screws etc. (per product)

Supplying and Digging (Earth cell) and providing earth chemicals, earth discharging units with copper base plate. (Per product 1 earth cell x 2 nos= 2)

Scaffolding. (Rented)

Civil work – Masonary, concrete with materials and labour charges.

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