Ramalinga vilasam - Electrical

Rewiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (4 points per coil)

Renewal by Supply and fixing of 400mm High speed pedestal fan Oscilating

Renewal by Supply and installation of Elegant Suspended or surface mounted lighting Solutions 8 ft (W5L224) 4000K 120Lum/W – 6600 Lum output 55W, output ratio for upward light output distribution >160 degree 70% and Downward 30% (As per Design) with all accessories Philips Model ref SP781X HW LED66S/840 PSU W5L224 OC U7D3/Eq

Renewal by Supply and installation of Elegant and Contemporary Design Crafted with aluminum housing for superior heat dissipation, featuring an integrated driver and a seamless track adapter 33W System Efficacy 3000K: >80 lm/W 2640Lum Philips Model ref ST033T G2 LED25/930 33W I MB BK IN/ Eq

Renewal by Supply and installation of IP65 rated Floodlight Al. Pressure Die-casting Housing Available in 150W High Efficacy of 120lm/W Sym. Wide Beam angle Glass Front Cover provides more robustness Philips Model ref 3000K Philips Model Ref: BVP176/Equivalent

Renewal by Supply and fixing of Decorative Chandelier light fitting (Make Havells / Eq.) with 8 Nos, 4.5W Filament LED Lamp Light Gold clear/ (Make: Havells) with mouting screws and brackets and suspenstion from the ceiling with PVC unseathed copper leads from terminals to the fitting

Renewal by Design, supply,erection, testing and handing over of High Mast structure Bajaj/Philips make or equivlalent with required number of continuously tapered hot dip galvanized steel polygonal sides sections with telescopic strip joints to a total height of 16 meters capable of sustaining the maximum wind pressure at the erection site with single flange base plate secured welded in the bottom of the base mast section with vertically movable hot dip galvanized lantern carriage and accessories such as electrical junction box brackets for providing 8 Nos. of flood light luminaries with control gear box complete head frame assembley,Pulley drive, stainless steel wire rope single/double drum self lubricating winch arrangement suitable for raising and lowering the luminaries carriage ring flexible multi core power cable and necessary high tensile hot dipped galvanized foundation, bolt & nuts along with washers and anchor plates and templates including supply and fixing the following accessories in the Mast.

(a) Design and casting of suitable foundation with 1:2:4 mix RCC concrete with 30 cm projection above the ground level with 1 meter width x 1 meter length and 2 meters depth with necessary galvanized foundation bolts nuts and washers and dump plate enclosing the bolts for the High Mast considering the safe soil bearing capacity at site - 1 set (b) High powered power tool complete with hand held control panel and motor with push button type remote control switch suitable for 3 phase 415 V 50 Hz for raising and lowering of the lantern carriage complete to operate all fittings mounted in the base to couple with winch - 1 set (c) Feeder pillar box comprising 0.90m x 0.45m x 1.20m floor Alu frame with 63A TPN main switch 1 No, 63A fuse unit 3 Nos, 63A power contactor with automatic timer arrangements & reversing starter for 3 phase motor -1 set. (d) Neon aviation obstruction light (Bajaj BJAOL (2) / equivalent -1 No e) 2 Nos of special GI earth electrodes with copper plate 300 x 300 x 3mm and copper flat (1" x ¼") interconnection as per ISS complete with earth connection -1 set.

(f) Hot dip galvanized lightening arrestor -1 No (g) Flood light luminaries of specially heavy type water proof Dust proof integral luminaries fitting provided with 150 W LED Light fitting Crompton / Philips make or equivalent with 150W LED bulb with drives, Alglas coated reflectors, with cable connection etc, complete as per standard specification -8 Nos

Renewal by Supply and laying of 3 1/2 x 25 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 ( For Himast)

Renewal by Supply and clamping of 3-1/2 x 25 sq.mm. aluminium PVC LTUG armoured cable on post or on wall with MS clamps.

Renewal by Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. aluminium PVC armoured LTUG cable with earth connection

Renewal by Supply and providing cable end termination of 3-1/2 x 25 sq.mm. aluminium PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Renewal by Supply and fixing of 32A, 10kA Double pole MCB in sheet steel enclosure in flush with wall and making good of the concealed portion with necessary earth connection. (The MCB and metal enclosure should be of Higher End).

Renewal by Supply and fixing of 3 Nos. 5A (3 pin and 2 pin) combined flush type wall socket with control switches concealed in suitable TW box covered with hylem sheet in flush with wall with earth connection (for computer plug socket)

Renewal by Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed 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.

Renewal by 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 as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Renewal of Supply and run of 2 of 4 sq.mm, (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC right pipe on wall and ceiling with connection earth wire connection of 4 sq.mm copper wire with painting of suitable colour.

Renewal by Supply and laying of 2 x 6 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 (For Pump room)

Renewal by Supply and fixing of brass cable gland for 2 x 6 sq.mm. aluminium PVC armoured LTUG cable with earth connection.

Renewal by Supply and fixing of 7 segment 8 way 63A TPN MCB sheet steel distribution board (Higher end) with metal / acrylic door cover flush type /surface type fitted with busbars and neutral links with single / three phase MCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB / Isolator and another seperate 4 way provision for accomodating one no. 4 pole ELCB / RCD (totally 8 ways in one segment) (3x 6 ways in each segment) and seperate provision for MCB / Isolators ( totally 24 nos.) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following in flush with wall with earth connection only. i. 63A 4P MCB - 1 No ii. 63A 4P 30mA RCCB/ELCB - 1 No iii. 63A DP MCB Isolator - 3 Nos iv. 6A to 32A SP MCB - 24 Nos

Renewal by Supply and Run of 4 of 10 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 10 sq.mm copper wire with painting of suitable colour. (For 4 way 7 Segment DB)

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 as incoming and 8 nos.63A TP MCB as outgoing on wall with earth connection only. Higher End

Renewal by Supply and laying of 3 1/2 x 50 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

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

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

Renewal by Supply and providing cable end termination of 3-1/2 x 50 sq.mm. aluminium PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Renewal by Supply, Testing Commissioning and Handing over of 40kVA Diesel Generator set with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications with Standard Control Panel of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB Approved capacity developing 74 HP with acoustic enclosure water cooled clock wise rotating feed pump with 32KW/ 40KVA operating capacity brushless alternator close coupled underneath fuel tank standard safeties LLOP with stop solenoid battery with lead Electric start and vibration fitting and accessories and standard control panel as detailed below including transporting & unloading charges. (A) Engine: Water cooled diesel engine suitable for Generator application conforming CPCBIV+ norms and IS standards with a shaft out put of 74 HP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, air cleaner, fan blower, radiator, water pump, fuel filter, lubricating oil filter, etc.(Kirloskar Green / Cummins/Eq)

(B) 12 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50cms length (C) Engine Instrument 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: 40kVA/32kW Capacity of brushless alternator, AC 3 phase, 50Hz, 415/420V, 0.8 PF, 1500 RPM under NTP conditions, conforming to CPCB IV+ Norms.

E) STANDARD CONTROL PANEL : The standard control panel (cubical) should be vermin proof and dust proof best quality sheet steel of 16 SWG CRCA MS sheet and floor mounted with suitable hinged glass doors and enamel painted. The panel should be microprocessor based complete with suitable Square/ Rectangular copper bus bars with internal connections and with necessary cables and other accessories and with tapings for the incoming supply from the alternator and for the outgoing supply to the load and incorporating Suitable MCCB and HRC fuses, Set of control fuses, etc. with following facilities. 1. UNDER / OVER LIMIT i. High coolant Temperature ii. Low lube oil pressure iii. Over speed iv. Start fail v. Emergency stop vi. Over load

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 F.FUEL TANK minimum 100 litres fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance. G. Exhaust Gas Recirculation system arrangements as per CPCB IV+ norms as amended H. BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting of generaor set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame with proper alignment.

I) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof Acoustic canopy conforming CPCBIV+ norms floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions and compliance to IS standards.Erection of acoustic enclosure suitable for 40KVA Diesel generator complete with all accessories as above and suitable supports etc. as approved by competent authority to suit updated CPCB norms. J) Erection of generator set with proper alignment over the existing foundation. K)Supply of manuals for operation & maintenance of DG set with warranty card etc. L) CEIG approval: Preparation of site plan physical layout, electrical line schematic Diagram 10 sets, getting drawing approval from CEIG preparation of complection report rectification report etc., arranging CEIG inspection and obtaining CEIG safety certificate, payment of CEIG inspection fees if necessary and preparation of one set of approval Drawing and copy of safety certificate in a neat frame work.

M)TESTING AND COMMISSIONING:After the installation of DG set on its foundation, the DG set should be tested and commissioned with first charging of lubrication oil to its level, first charging of battery and run the set for eight hours on full load test complete. The Genset engine and alternator make should be approved by department officials before used on work.

Renewal by Providing suitable concrete foundation suitable for40 kVA Generator set with Plain Cement Concrete 1:2:4 using 20mm jelly for wearing coat including laying, compacting, finishing and curing etc., complete as per standard specifications and as directed by the departmental officers to Taluk office building in Ramanathapuram District

Renewal by Supply and fixing of exhaust Pipe with Silencer

Renewal by Supply and fixing of 63 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with PWD earthing

Renewal by Supply and fixng 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 2feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3Nos. 100A fuse units(500V), 1No. neutral link, copper earth flat of size 1"x1/4" with interconnection of EB meter to fuse units by 16Sq.mm PVC insulated copper wire with earth connection complete

Renewal by Supply and run of 4 x 25 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains

Renewal by Supply and Run of 4 of 25 sq.mm PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in 25mm dia GI pipe (class B ) suitably bent at both ends with necessary angle iron upright and end support for service connection mains

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

Renewal by Earthing as per the ISI specification with an earth electrode of 2.1mt 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.

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

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