Electrical-Internal and External Electrification Arrangements to TAEI ward Building at Chengam

Amount

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed 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 14 SWG TC 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. (22/0.3) PVC insulated single core unsheathed 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 14 SWG TC 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

Supply and fixing of 20 W 4 Feet LED fitting complete with TW round blocks on wall or ceiling with PVC unsheathed Copper leads from terminals to the fitting. (Make: Crompton/Havells /Philips)

Supply and fixing of 1'x1' 24w LED 4000K Square type Recessed fitting with Complete and PVC unsheathed Copper leads from terminals to the fitting. (Make:Havells)

Supply and fixing of 2'x2' 42W LED 4000K Square type Recessed fitting with Complete and PVC unsheathed Copper leads from terminals to the fitting. (Make: Havells)

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

Supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm 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 1200mm (48") sweep AC ceiling fan complete (Higher end) with 2 module 100W fan step regulator (Higher end) with 300mm down rod with fan clamp with side plates and cross arm of size 450mm. (18")

Supply and fixing of 10 watts WT bulk head with ultra white modern, energy saving, surface mounted, decorative hexagon bulk head back lite LED luminaire comprising of high brightness LEDS. MAKE: havells

Supply and fixing of 3nos. 6A two module socket, 1 no. 6/16A two module socket, 3 nos. 6A one module switch, 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 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 20A DP plug and socket in sheet enclosure with 32A DP MCB in flush with wall with earth connection. (For AC Plug)

Supply and fixing of 32A TPN metal clad switch on suitable angle iron frame work with MS cable entry boxes with PWD earthing.

Supply and fixing of 63A TPNMC switch with suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A DP MCB Isolator as incoming and 10 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 switch as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of Vertical type 4 way 100A TPN MCB DB (Double Door type) in sheet steel enclosure in flush with wall and making good of the concealed portion with inter connection and earth connection. The MCB DB and MCB’s should be with ISI mark ( Like Legrand make) Incoming: 100A 4 pole MCB Isolator -1no. Outgoing: 32A TP MCB– 4 nos.

Supply and fixing of 6 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1 no. 160A 4P MCCB switch as incoming and 4 nos. 63A 3P MCB, 6 nos. 6A to 32A SP MCB as outgoing with suitable cable end box on suitable angle iron frame on wall with earth connection only. Higher End

Supply and fixing of 6 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1 no. 160A 4P MCCB switch as incoming and 3 nos. 63A 3P MCB, 1 no. 100A 3P MCB, 6 nos. 6A to 32A SP MCB as outgoing with suitable cable end box on suitable angle iron frame on wall with earth connection only. Higher End

Supply and run of 2 of 1.5 sq.mm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14SWG TC wire and making good of the concealed portion with suitable colour. (For UPS)

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and run of 2 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and run of 4 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 14 SWG TC wire and making good of the concealed portion with suitable colour.

Supply and Run of 4 of 10 sq.mm. (140/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.

Supply and Run of 4 of 16 sq.mm (101./0.45) PVC insulated SC unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 14 SWG TC wire and making good of the concealed portion with suitable colour. (For 4 way 100A VDB)

Supply and fixing of 200 A 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 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 45 cm x 45 cm. 2) Measuring kit consisting accessories needed by TNEB like 2.5 sq.mm 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 fixing of 400 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 of 3 Phase 200A aerial fuse unit for 3 Nos 200A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps.

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

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

Supply and clamping of 4 x 16 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and Laying of 4 x 16 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 fixing of brass cable gland for 4 x 16 / 4 x 25 sq.mm. LTUG armoured cable with earth connection.

Supply and clamping of 3-1/2 x 50 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and Laying of 3 1/2 x 50 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 fixing of brass cable gland for 3-1/2 x 50 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 50 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 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.

Supply and Laying of 3-1/2 x 70 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 fixing of brass cable gland for 3-1/2 x 70 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 70 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 laying of 3-1/2 x 120 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

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 240 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 240 sq.mm. PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3-1/2 x 240 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete .(For CT and 400A Panel)

Supply and fixing of 7.5KVA UPS (1 ph Input & 1 Ph Output) with input Voltage 180V-260V and output voltage 200V-230V 50Hz with 4 Nos 12V 150AH tubulur Battery and testing complete with connection. (Make :Microtek / Equivalent) as per SRM - 2104.

20) 1 no. push button reset 21) 1no. Signal lamp for indicating load on main 22) 1no. Signal lamp for indicating load on set 23) 1no. Signal lamp for indicating fails to start 24) 1no. Signal lamp for indicating set running 25) 1no. Signal lamp for indicating battery charger ON 26) 1 set pilot lamp of 3 nos 27) MCCB of 63 A capacity with magnetic over load release,instant short circuit 28) Rectangular copper bus bars of adequate capacity duly colour coded with heat shrinkable PVC sleaves 29) 1 no.mains voltage monitor 30) Hooter/Audio alarm for indicating set fails 31) 1 set timer 32) Audio visual indicator arrangements for a) low lubricating oil pressure b) High water temperature c) Over speed 33) 1 no earth fault relay 34) Isolator to isolate the neutral (E)ACOUSTIC ENCLOSURE Canopy will be powder coated and fabricated out of 16 SWG CRCA MS Sheet, with nut & bolt type, inside lining of fire retardant foam 80/100kg /M3 density of 25 mm thickness as acoustic material. Four hinged doors and one door fitted with visible glass and locks. The Generator set base frame is provided with hooks for unloading. Canopy will perform +5deg celsius than Normal ambient temperature. No grouting required on the ground, level surface capable or withstanding the DG Weight, with all sides open for fresh air and hot air exhaust the Canopies offered one for output of < 75 DBA at a distance of 1 mtr. average around the set conforming CPCB Norms.

(F) BASE FRAME Base frame is fabricated in sheet metal rugged in construction and designed for mounting engine and brushless alternator close coupled with cross mounted on AVM the base frame shall have provision for mounting acoustic on it. (G) FUEL TANK 100 ltrs. removable fuel tank shall be fabricated out of 1.6mm. Draw out type fuel tank of capacity designed by the manufacturer with fuel level indicator, with inlet and outlet arrangement, air vent & Drug plug.

Supply and installation of exhaust piping of sufficient length with suitable MS pipe so as to extend outside the generator with necessary thermal insulation.

Providing fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable leading element. First charging of fuel oil to full capacity and first charging of battery while handing over to Department.

Supply and demonstration of the following safety accessories: a) 1metre x 1metre x ½ inch 11KV rubber mat – 2 Nos. b) One set of 4 Nos. 9 litre fire buckets with metal stand frame – 1 set. c) First aid box with medicines – 1 No. d) 11 KV rubber hand gloves – 2 Nos. e) 2kg capacity dry powder type fire extinguishers – 2Nos. f) Hand operated pump to transfer fuel from standard barrel to fuel tank – 1No. g) First aid chart in Tamil and English – 1 No. h) Battery water acidity tester – 1 No. i) Earth Discharge Rod - 1No. j) Danger Board - 1 No. Set

Preparation of site plan, physical layout, Electrical line schematic diagram in 10 sets getting drawing approval from CEIG preparation of completion report, rectification report and arranging CEIG Inspection and obtaining safety certificate preparation of 1 set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in generator room and payment if CEIG inspection fees.

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.

THIAGARAJAN.R (BID ID -1094131)

Thiru.E.PACHAIYAPPAN (BID ID -1094189)