Providing electrical installation with light fittings, exahaust fan, Outdoor-light fittings, Power plug units, Genset, Ups-Power Back-up arrangements Airconditioning arrangements for NABL accredited laboratory at TNCSC Karumathampatty Godown compl

Amount

ELECTRICAL WORK

Wiring with 2x1.5sqmm(22/0.3) PVC insulated unsheathed SC. Cu.Conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T. switch inflush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (For electronic regulator) (6 Points Per Coil)

Supply and run of 2 of 1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth connection with painting of suitable colour.

Supply and run of 2 of 2.5 sqmm (36/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection using 14SWG TC wire with painting of suitable colour.

Supply and run of 3 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable flexible conduit pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting painting of suitable colour

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

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 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 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 4 nos.6A two module 5 pin socket , 4 nos. 6A one module switch on suitable module surface mounting Box (GI ) with module cover plate (plastic) on wall with connections. Higher End

Supplying of wall mounting fan 400mm Hi speed wall fan etc as reqd. ISI Make.

Supply and fixing of 300mm (12") sweep (Light duty) AC Exhaust fan complete without provision of hole in the wall

Supply and fixing of fan hook in the exisitng ceiling.The work includes drilling in the ceiling and finish in good condition .The fan hook consists of "U" type MS Angle with suitable four number anchor-fast-bolts.

Supply and fixing of 20W 4 Feet LED Fitting with LED on wall or ceiling with PVC unsheathed Copper leads from terminals to the fitting.The LED fitting should have inbuilt Driver unit and as per ISI norms . The Materails should be get approved before Execution at site( Philiphs/ crompton)

supply and fixing of 24W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting

supply and fixing of 120W 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 48Watts LED street light fitting (higher End) complete with 32mm dia GI pipe (Class ‘B’) with 1 No 32mm GI bend complete on the Existing post or wall with PVC unsheathed copper leads MS clamps and as directed

Supply and Erection of 250A-Pedestal type cubical MAIN PANEL Board made up of 1no Bus chamber-2nos cable chambers and switch chambers for accommodating the following made of 16SWG MS sheet of suitable length for outer, inner and cross section of the chamber on suitable iron frame work with vermin and dust proof with 25mmX6mm tinned insulation copper Bus bar for three phase Neutral and 2nos Earth buses with suitable size hylem sheet separation and inner connection made up of 25mmX6mm tinned copper flat for 250A TPN switch and No:8 copper wire for 63A TPN switches and 125A TPN switches with Bus bar phases and neutral and No:8 SWG HDBC copper conductor for Earth connection between switches and Earth buses with Danger board.The panel board should be erected on a suitable Pedestal with foundation bolts and bus bar and nuts on concrete base with one coat of red oxide and two coats of synthetic Enamel pain with superscripting of incoming and outgoing cable sizes rating of switches and Bus bar and DANGER alerts complete with testing Transportation and commissioning etc with 1)250A-cubical TPN switch disconnector interiors with HRC fuses-2no( with mechanical inter lock key system) 2) 160A-cubical TPN switch -1nos 3) 63A -cubical TPN switch-12nos and (switch of L&T/standard ISI make)4).Multifunction Meter unit -1complete set

Supply and fixing of 7 segment 4 way 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 4 ways in each segment) and seperate provision for MCB / Isolators ( totally 12 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 on wall with earth connection only

Supply and fixing of horizontal type 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door of double door type with metal door with IP43 protection with 40A 4 pole MCB isolater as incoming and 12 Nos.6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection.The MCBDB and MCB's should be with the ISI mark (like standard make)

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure Distribution board 1No 32 Amps DB MCB as incoming and 6 Nos 6 Amps to 32 Amps SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (Like Standard make)

Supply and fixing of 40A-Four Pole MCB in suitable DB box and in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (Like Standard make)

Supply and insallation maintenance free GI Earthing System comprising of 50mm dia and 2 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.

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 for earth connection.

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

Supply and fixing of brass cable gland for 4 x 10 sqmm PVC armoured LTUG cable with earth connection

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

Supply and providing cable and termination of 3 ½ x35Sq.mm PVC LTUG Aluminium, armoured cable with necessary aluminim cable sockets by crimping etc., with electrical connection complete

Supply and fixing of brass cable gland for 3 ½ x 35 Sq.mm PVC armoured LTUG Alu. cable with earth connection.

Supply and laying of 3 ½ x70Sq.mm PVC armoured LTUG Alu.cable in trench to beexcavaled at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

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

Supply and providing cable and termination of 3 ½ x70Sq.mm PVC LTUG Aluminium, armoured cable with necessary aluminim cable sockets by crimping etc., with electrical connection complete.

Supply and fixing of brass cable gland for 3 ½ x 70 Sq.mm PVC armoured LTUG Alu. cable with earth connection.-

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

Supply and fixing of AC / DC 76mm buzzer / call bell suitable for 230 volts 50 c/s single phase AC supply on suitable TW board with push switch

AIR-CONDITIONER SYSTEM-VRF Outdoor Units Supply, Installation, Testing & Commissioning of 12HP VRF ODU (Side Discharge Type) inverter /Digital scroll compressor with Variable refrigerant system connectable to multiple indoor units. Outdoor unit shall be factory assembled weather proof casing constructed from heavy gauge mild steel panels. The unit shall be completely factory wired and tested with necessary controls and charged with refrigerant. The compressor shall be highly efficient scroll type. The aluminum fins shall be covered with anti-corrosion resin. Unit shall be equipped with oil recovery system to ensure stable operation with long refrigerant piping. Units shall be tested and commissioned with additional refrigerant ( ISI Make)

VRF Indoor Units Supply and fixing of 2.0TR Hi Wall Split Unit -Indoor Units Hi -wall mounted as specified. The indoor unit shall have independent electronic control valve to control the refrigerant flow rate respond to variations of the air-conditioning load of the room. The fan shall be aerodynamically designed turbo multiplied type. Statically and dynamically balanced to ensure lowest noise. The cooling coil shall be made of seamless copper tube. The tube shall be hydraulically or mechanically expanded and tested for 21 Kg/cm2. With necessary supports for indoor units. (ISI Make)

Supply, fixing and testing of 6.35 mm to 28.6 mm dia hard/soft drawn refrigerant piping. Supply and erection of 1.2mm thick Refrigerant Copper pipes upto sizes 38.1mm & 1.4 mm thick for 41.3mm and above to integrate outdoor / indoor units as per specification. . The rate shall be inclusive of shall be applied over the insulation wherever exposed to the sun and as directed at site.( ISI Make)

Supply and fixing of Refnet joint and as directed at site

Supply and fixing of 25mm size dia PVC pipes for drain cut to required lengths and installed complete with all necessary fittings like elbows, tees & reducers as required at site and directed.(ISI make)

Supply and Charging of R-410A additional refrigerant gas The cost includes materail ,labour,transportation charges and other incidental charges and as directed at site

Providing the Cutting work ( using core cutting machine) in the Existing Wall for suitable size of the AC-copper Pipe line and PVC water drain pipe used for Air-conditioner unit's waste water drain out from indoor unit to Outer existing Drain /waste water Pipe lines with suitable connection.The cost includes only labour charges and hire charges of machinary used for cutting the wall .

Supply and providing Civil Concrete Block for Mounting the Airconditioning Unit

Supply and fixing of 25A Flush type Wall Socket with 25A DP MCB for AC Plug with 20 Amps MC Plug with 3 Pin Top suitable on wall and making good condition.( make -Havells/ roma/Similar make)

Supply of 45 KVA Diesel Generating Set with CPCB-II approved KOEL IGreen Acoustic Enclosure comprising KOEL make Water Cooled Engine model 3R1040TA G1 developing 56 BHP coupled to KOEL Green make Brushless type alternator rated at 45 KVA, 415 Volts, 3 Phase, 1500 RPM, 50 Hz, mounted on a integral base frame with inbuilt fuel tank, Standard Control panel-A ( Auto start and stop Panel) conforming to CPCBII norms as per Department specifications.The cost includes Transportations, unloading charges, Transits charges & insurance, Commissioning, Testing Charges . The Testing period must be 12hours with connecting of various stage of External Resistance from zero load to 110% load and must fulfil the Genset's output power efficiency with various Electrical parameter and if any deviation found must be correct and repeat for said testing period to meet requirement as specified . The Testing arrangement may be on-site or in-site arrangements and with departmental Engineers through online report verification arrangement i.e., Remote Monitoring System(RM). The successful Testing report must produced for making 100% payment. The testing cost includes diesel utilised for complete 12hour and also if any repeat of test conducted till for getting successful report for specified Electrical Parameters. The cost includes installation of RM unit including with 3years service charges also . The Genset must be commissioned within specified months from the date of supply to ensure warranty benefits to the Department. The cost includes if any Genset revalidation is required with both material and labor charges also. The Single point of ownership of all componets & Remote Status Indicator which will suitable for single window service for the entire Genset (engine, alternator, canopy, control panel, AMF & RM) (Make: Kirloskar /Similar ISI-Makes). The contractor should arrange for Onsite training for operations & maintenance to respective TNCSC campus staff and as directed at site by Departmental Officers

Provision for purchase of 100litre of Diesel for initial testing purpose .

Supply of 35litre PVC cane for Diesel purchase purpose with funel

Providing Lighting arrangements with three colour Bulbs ( Red,Yellow,Blue) for indication of Three phase EB power supply availability with 6A control switches in suitable TW Box and with necessary connections.

UPS -BACK UP POWER SUPPLY ARRANGEMENTS Supply, Installation & Testing of 7.5KVA Online UPS System ( Single phase power supply input and Single phase power supply Output Model ). The Main input Power supply rating is 230V AC and Back-up power input to UPS is 12Volt -DC. The connected load suitable Battery calculated must be for for 2hour back-up . The cost includes materail cost of connecting wires between battery units with suitable size aluminium leg , transporation charges , lifting charges to first floor -power room and other incidental charges and as directed at site. ( ISI make) Battery of ISI Make with 12Month warranty

CABLE TRAY ARRANGEMENTS Supply & installation of GI Hot Dip / Powder Coated 16 SWG Cable Tray with 150mm width and 50mm height for Electrical / Data Cables in walls / ceilings with fixing at various height as required at site during execution .The cost including materail cost, transporation and other incidental charges and as directed at site.

SAFETY ACCESSORIES Supply of AC Chargeable Emergency Lamp 2 x 11W PL Lamp with all connected accessories

Supply of 2m x 1m Rubber Mat suitable for 11 KV installation confirming to IS( 5nos =1Set)

Supply of First Aid Box complete with all First Aid Medicines

Supply of Shock Treatment Chart fixed in glass frame

Suppl of 4 Nos. Fire Buckets made out of 40 x 40 x 6mm MS Angle

Supply of Hand Gloves 11KV Grade

Supply of Danger Board as required by the Electrical Authorities

ANNAI ELECTRICALS